CN106836075A - Guard bar structure and guard rail lamp - Google Patents
Guard bar structure and guard rail lamp Download PDFInfo
- Publication number
- CN106836075A CN106836075A CN201710210659.3A CN201710210659A CN106836075A CN 106836075 A CN106836075 A CN 106836075A CN 201710210659 A CN201710210659 A CN 201710210659A CN 106836075 A CN106836075 A CN 106836075A
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- Prior art keywords
- light
- plate
- light source
- lamp
- guardrail
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/08—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for handles or handrails
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a kind of guard bar structure and guard rail lamp, including sectional material guard rail body；Guardrail body includes energy-absorbing portion；Energy-absorbing portion has lamp installation face；Energy-absorbing portion is inelastic deformation buffer structure；Upwards, at least a portion and the lamp installation face in energy-absorbing portion are located on diverse location outside in track；Relative to lamp installation face, at least a portion in the energy-absorbing portion is more yielding.The present invention, as energy-absorbing portion, can fully absorb Impact energy using inelastic deformation buffer structure, expand pretective acreage, improve anti-collision performance；A part for guardrail body has more yielding attribute relative to another part so that lamp installation face can be designed in on-deformable part, so as to avoid or reduce light fixture because clashing into generation fragment；Upwards, at least a portion in energy-absorbing portion is located at the inner side in lamp installation face to outside in track so that what is be knocked first partially absorbs larger moment impact impact, so as to reduce the impact to light fixture.
Description
Technical field
The present invention relates to road safety facility field, in particular it relates to guard bar structure and guard rail lamp.
Background technology
In order to ensure safety traffic of the vehicle on highway and bridge, generally urban road, highway, provincial highway, mutually
The road and bridge both sides such as logical grade separation, gateway ring road are installed by anticollision barrier.Guard bar structure generally includes guardrail body and column, wherein, shield
Column body is secured transverse between spaced apart multiple columns.Because night dark is easy to traffic accident, and
Guardrail is often severed, so in order to avoid the generation of problems, there is provided one kind illumination guardrail is very necessary.
Prior art is solved the above problems by installing illuminator on guardrail, particular by by the knot of guardrail body
Structure is limited in tubular or oval tubular, and multiple holes or groove are then opened up on tube wall, and illuminator correspondence is installed
In above-mentioned multiple holes or groove, to realize the illumination functions of guardrail.For example, patent text of the Authorization Notice No. for CN203890873U
Offer and disclose a kind of Bridge guardrail, it passes through circular clip and fixes pipe, and LED illumination lamp is set on pipe.Showing also
There is technology to provide protection using elastic deformation part, the patent document of such as Authorization Notice No. CN203569480U discloses a kind of public affairs
Road bridge protection device, it passes through the protection body raising protective capacities that elastic caoutchouc is made.
However, it is found by the inventors that at least there is problems with prior art：
The guardrail body of the illumination guardrail that prior art is provided is in tubular or oval tubular, and its pretective acreage is small, once
The absorbent impact energy of institute is smaller when being collided with vehicle, and then make its crashworthiness poor, additionally, guardrail in the prior art
Buffer structure only considers the anti-collision performance of itself, without the protection in view of lamp installation position.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of guard bar structure and guard rail lamp.
According to a kind of guard bar structure that the present invention is provided, including sectional material guard rail body；
Guardrail body includes energy-absorbing portion；
Energy-absorbing portion has lamp installation face；
Energy-absorbing portion is inelastic deformation buffer structure；
Upwards, at least a portion and the lamp installation face in energy-absorbing portion are located on diverse location outside in track；
Relative to lamp installation face, at least a portion in the energy-absorbing portion is more yielding.
Preferably, outside is upward in track, and at least a portion in energy-absorbing portion is located at the inner side in lamp installation face.
Preferably, guardrail body is body；
The cross section profile of-body cavity is recessed figure；Or
The cross section profile of-body cavity is convex figure, wherein, the side of the convex figure includes straightway and arc.
Preferably, guardrail body is plate body；
Plate body is by bending or bends, and forms opening towards the groove on the outside of track.
Preferably, the direction in lamp installation face is made up of track inner side direction；Or, the direction in lamp installation face is by track
Inner side direction and the synthesis of track vertical downward direction.
Preferably, the body includes roof, outer wall, bottom wall, the inwall that head and the tail are sequentially connected；
Upwards, roof is located at the inner side of inwall and bottom wall junction with the junction of inwall to outside in track.
Preferably, extend to form end to track inner side direction after local inclination between the notch up and down of the groove.
Preferably, lamp installation face has light trough notch；
Energy-absorbing portion upward its maximum width of outside in track is distributed on different height and positions from light trough notch.
Preferably, lamp installation face has fluting, or the opposite face in lamp installation face has fluting.
According to a kind of guard rail lamp that the present invention is provided, including light fixture, also including above-mentioned guard bar structure；Lamp installation is in shield
In column structure.
Preferably, the light fixture includes light source board, reflector, light-emitting plate, lamp body, lamp body end cap；
Light-emitting plate, lamp body, lamp body end cap connect to form receiving cavity；
Light source board, reflector are arranged in receiving cavity；
The light path of the light fixture, by light source board, successively after reflector and light-emitting plate, project the receiving cavity.
Preferably, the light path of the light fixture, by light source board, after reflector and light-emitting plate, project the appearance
Receive cavity.
Preferably, the light after being reflected through reflector, all projects the receiving cavity through light-emitting plate.
Preferably, the angle between light source board and light-emitting plate so that the emergent ray direct projection of light source board is less than light-emitting plate.
Preferably, light source board includes LED light source, and light source board is vertically arranged with light-emitting plate.
Preferably, lamp body has groove；
Light-emitting plate covers the notch of groove；
The plate portion of reflector extends along compound direction, wherein, the compound direction points to bottom land by the notch of groove
Opposite side cell wall direction composition is pointed to the side cell wall of groove in direction；
The one side of plate portion forms recess, and recess is towards light source board.
Preferably, LED light source is close to the one end of light source board away from exiting surface.
Preferably, the light fixture also includes stationary grizzly；
Reflector is fastenedly connected on lamp body by stationary grizzly；
In receiving cavity, lamp body extends Dentate groove；
Dentate groove is located at side where the another side of plate portion；
Stationary grizzly is fastenedly connected on lamp body by the connector matched with Dentate groove；
Lamp body is provided through water joint.
Preferably, end cap includes plugging plate and installing plate；
Plugging plate covers lamp body port；
Installing plate is extended by one end of plugging plate and forms free end；
The lateral surface of installing plate is concordant with the lateral surface of light-emitting plate；
Installing plate is provided through mounting hole；
The medial surface of installing plate is provided with angular adjustment plate；
Acute angle is formed between the guard bar structure binding face and installing plate of angular adjustment plate.
Compared with prior art, the present invention has following beneficial effect：
1st, using inelastic deformation buffer structure as energy-absorbing portion, Impact energy can be fully absorbed, expands pretective acreage,
Improve anti-collision performance.
2nd, a part for guardrail body has more yielding attribute relative to another part so that lamp installation face can set
Meter generates fragment so as to avoid or reduce light fixture in on-deformable part because clashing into.
3rd, outside is upward in track, and at least a portion in energy-absorbing portion is located at the inner side in lamp installation face so that first
What is be knocked partially absorbs larger moment impact impact, so as to reduce the impact to light fixture.
4th, light fixture forms light path by light source board, reflector, light-emitting plate, and the light path causes that light irradiates to road surface, it is to avoid
Dazzle the eyes.
5th, the structure design that light fixture passes through light path, it is not necessary to which light shielding part is set.
6th, fitting structure is reasonable, it is easy to which assembling is safeguarded.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, further feature of the invention,
Objects and advantages will become more apparent upon：
The decomposition texture schematic diagram of guard bar structure in the first embodiment that Fig. 1 is provided for the present invention.
The decomposition texture schematic diagram of guard bar structure in the change case of the first embodiment that Fig. 2 is provided for the present invention.
The decomposition texture schematic diagram of guard bar structure in the second embodiment that Fig. 3 is provided for the present invention.
The decomposition texture schematic diagram of guard bar structure in the change case of the second embodiment that Fig. 4 is provided for the present invention.
The decomposition texture schematic diagram of guard bar structure in the 3rd embodiment that Fig. 5 is provided for the present invention.
The decomposition texture schematic diagram of guard bar structure in the change case of the 3rd embodiment that Fig. 6 is provided for the present invention.
The decomposition texture schematic diagram of guard bar structure in the fourth embodiment that Fig. 7 is provided for the present invention.
The overall structure diagram of guard bar structure in the fourth embodiment that Fig. 8 is provided for the present invention.
The structural representation of guard bar structure in the change case of the fourth embodiment that Fig. 9 is provided for the present invention.
The overall structure diagram of guard bar structure in the change case of the fourth embodiment that Figure 10 is provided for the present invention.
The decomposition texture schematic diagram of guard bar structure in the 5th embodiment that Figure 11 is provided for the present invention.
The decomposition texture schematic diagram of guard bar structure in the change case of the 5th embodiment that Figure 12 is provided for the present invention.
The structural representation of guard bar structure in the change case of the sixth embodiment that Figure 13 is provided for the present invention.
The inside dimensional structure diagram of light fixture in the guard rail lamp of the 7th embodiment that Figure 14 is provided for the present invention.
The cross-sectional structure schematic diagram of light fixture in the guard rail lamp of the 7th embodiment that Figure 15 is provided for the present invention.
The mounting structure schematic diagram of light fixture and guard bar structure in the guard rail lamp of the 7th embodiment that Figure 16 is provided for the present invention.
The three-dimensional knot with angular adjustment plate of light fixture in the guard rail lamp of the 7th embodiment that Figure 17 is provided for the present invention
Structure schematic diagram.
The cross section with angular adjustment plate of light fixture in the guard rail lamp of the 7th embodiment that Figure 18 is provided for the present invention
Structural representation.
The configuration schematic diagram of light fixture in the guard rail lamp of the 7th embodiment that Figure 19 is provided for the present invention.
Figure 20 is the assembling knot of stationary grizzly and reflector in light fixture in the guard rail lamp of the 7th embodiment for providing of the invention
Structure schematic diagram.
The enclosed construction of lamp body Single port is illustrated in light fixture in the guard rail lamp of the 7th embodiment that Figure 21 is provided for the present invention
Figure.
The enclosed construction of lamp body another port shows in light fixture in the guard rail lamp of the 7th embodiment that Figure 22 is provided for the present invention
It is intended to.
In figure：
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the ordinary skill of this area
For personnel, without departing from the inventive concept of the premise, some changes and improvements can also be made.These belong to the present invention
Protection domain.
Design principle
Design principle of the invention is illustrated first.
In guard bar structure, the anti-collision performances such as the bulk strength of sectional material guard rail body are on the one hand considered, must with offer
The protection wanted, it is to avoid errant vehicle goes out road or bridge, the light fixture that be on the other hand contemplated that on guard bar structure exists
Parts fragment easily is decomposed into when being clashed into, causes the secondary injury to personnel, it is therefore desirable to reduce suffered by lamp installation face
The Impact energy for arriving, and Impact energy is distributed to remaining inelastic deformation buffer structure.Therefore, the lateral direction in track
On, at least a portion and the lamp installation face in energy-absorbing portion are located on diverse location, and more variable relative to lamp installation face
Shape.
Further, the part being knocked first will generally absorb larger moment impact impact, therefore in track
Such as upwards, at least a portion in energy-absorbing portion is located at the inner side in lamp installation face to interior outside, the structure shown in Fig. 3 and Figure 13,
What is deformed first is not lamp installation face.For less shock, lamp installation face is possible to not deformation or only generates small
Deformation.
Further, it is contemplated that the overall anti-collision performance of guardrail body, guardrail body is designed as body, the horizontal stroke of body cavity
Section profile is recessed figure, such as shown in Fig. 3, or the cross section profile of body cavity is convex figure, wherein, the convex figure
Side include straightway and arc, such as shown in Figure 13.Certainly guardrail body is designed as plate body, although plate body is relative to body
Bulk strength it is relatively low, but plate body is easier to deform upon, so as to preferably play cushioning effect, plate body by bending or
Bending, forms opening towards the groove on the outside of track, with certain intensity.
Further, for cause fragment of the light fixture after infringement not towards personnel, can by the direction in lamp installation face by
Track inner side direction and the synthesis of track vertical downward direction, such as shown in Figure 13, it is of course also possible to by the direction in lamp installation face
It is made up of track inner side direction.
First embodiment
As shown in figure 1, the guard bar structure in the first embodiment provided for the present invention, including column 1, guardrail body 2, light fixture
Component 3, guardrail body 2 is secured transverse on spaced apart multiple columns 1.Guardrail body 2 includes horizontal top 201, horizonal base plate
202 and vertically side plate 203.Horizontal top 201 and horizonal base plate 202 relative to vertical side plate 203 the other end towards square
Bending in vallecular cavity, to form U-shaped end 204.
Guardrail body 2 constitutes energy-absorbing portion, and energy-absorbing portion is inelastic deformation buffer structure, and is plate body, plate body bending with it is curved
Song, forms opening towards the groove on the outside of track, to track inner side direction after local inclination between the notch up and down of the groove
Extension forms end；Lamp installation face has light trough notch；The upward its maximum width of energy-absorbing portion outside in track and lamp
Groove notch is distributed on different height and positions.Specifically, horizontal top 201, horizonal base plate 202 and vertical side plate 203 can
There is an overall sheet material to process or be integrated casting, by the upper and lower ends of vertical side plate 203, by vertical curved
Extend after folding, form horizontal top 201 and underlying horizonal base plate 202 above；And then, horizontal top 201, water
Flat underside 202 and side plate 203 forms a groove vertically, and the groove opening towards track outside；Horizontal top
201st, the medial extremity of horizonal base plate 202 constitutes upper and lower notch, extends to form end to track inner side direction after both local inclinations.
Wherein, horizontal top 201, the lamp installation face on most of and U-shaped end 204 of horizonal base plate 202 and vertical side plate 203
Outside is located on diverse location upwards in the track, U-shaped because U-shaped end 204 is easier to deform, therefore after receiving shock
End 204 will absorb most of impact, so as to alleviate the deflection of vertical side plate 203.
Further, the guard bar structure also include waterproof case 4, the lamp assembly 3 include LED light source 301, radiator,
Diffuser, circuit substrate, circuit substrate are fixed on a heat sink, and LED light source 301 is set on a heat sink, while going back and circuit
Substrate is electrically connected by wire, and diffuser cover is outside LED light source 301.The two ends of vertical side plate 203 respectively with horizontal top
201 and one end of horizonal base plate 202 vertically connect, constituted square vallecular cavity to coordinate.It is provided with guardrail body 2 and LED light source 301
The light trough 205 being adapted, the LED light source 301 with diffuser is sealingly engaged into light trough 205 and towards road, meanwhile, radiating
Device and circuit substrate are fixed on guardrail body 2 dorsad on the side of road, and are carried out by waterproof case 4 in square vallecular cavity close
Envelope.
Guardrail provided in an embodiment of the present invention, by the way that guardrail body 2 to be configured with the channel-section steel structure of square vallecular cavity, it is prevented
Mask is accumulated and deflection is larger, once being clashed into vehicle, the absorbent impact energy of institute is larger, with anticollision higher
Intensity, and can effectively alleviate impact, so as to reduce the extent of injury to vehicle and accident personnel.By in above-mentioned guardrail body 2
Panel on set light trough 205, with accommodate with diffuser LED light source 301, can not only so assign the guardrail illumination work(
Can, the security of guardrail is not interfered with also.By setting waterproof case 4 in square vallecular cavity, can be to radiator and circuit base
Plate carries out Double-protection, it is ensured that the security and useful life longevity of lamp assembly 3.By in lamp assembly 3, radiator is set
The thermal diffusivity of LED light source 301 can be effectively improved, it uses durability degree to be easy to raising.Additionally, by by the reclaimed water flat-top of guardrail body 2
The end of plate 201 and horizonal base plate 202 bends to U-shaped end 204, can effectively improve its aesthetic property.It can be seen that, the present invention first is real
The guardrail of example offer is applied on the premise of its crashworthiness and security is ensured, illumination functions are realized, and with aesthetic property, just
In large-scale promotion application.In guardrail body of the present invention 2, the top and bottom of vertical side plate 203 respectively with horizontal top 201 and water
One end that flat underside 202 is located at homonymy connects, to cooperatively form the channel-section steel structure with square vallecular cavity.
The embodiment of the present invention is arranged to channel-section steel structure by by guardrail body 2, on the basis of it has the effect above, may be used also
It is arranged on column 1 with different mounting means with by it, correspondingly, according to actual illumination demand, light trough 205 can be opened in
On at least one of horizontal top 201, horizonal base plate 202, vertical side plate 203 in guardrail body 2, so for widening guardrail
Applicability there is positive effect.Based on the structure of guardrail body provided in an embodiment of the present invention 2, as a kind of implementation method,
The U-shaped end 204 of horizontal top 201 and horizonal base plate 202 is fixed on column 1, so that the opening of square vallecular cavity dorsad road
Road, meanwhile, light trough 205 is arranged on vertical side plate 203, it is to be understood that under this embodiment, and LED light source 301 is excellent
Choosing is arranged on vertical side plate 203 so that it provides illumination towards road, meanwhile, radiator and circuit substrate are anti-in square vallecular cavity
Water hull body 4 is sealed, Double-protection is carried out with to them, the effective guarantee service life of lamp assembly 3.It is basic herein
On, when the opening dorsad road of square vallecular cavity, phase is provided with the U-shaped end 204 of horizontal top 201 and horizonal base plate 202
To draw-in groove, the structure of the structure of the draw-in groove preferably with column 1 is adapted, column 1 is fixed in draw-in groove, and by
Draw-in groove is opened up on each U-shaped end 204, equivalent to a pair of draw-in grooves are offered on each U-shaped end 204, so for improving guardrail
Mounting stability of the body 2 on column has great importance.Additionally, under this kind of implementation method, light trough 205 is arranged on into water
Also should be within the scope of the present invention on ceiling 201 and/or horizonal base plate 202.
Used as another embodiment, the embodiment of the present invention can also fix horizontal top 201 or horizonal base plate 202
On column 1, so that the opening of square vallecular cavity is towards ground, correspondingly, light trough 205 is arranged on horizonal base plate 202 or level
On top board 201, will horizontal top 201 when being fixed on column 1, light trough 205 is arranged on horizonal base plate 202, and by level
It is that light trough 205 is arranged in horizontal top 201 that base plate 202 is fixed on column 1, so achievable LED light source 301 towards
Road provides illumination.Meanwhile, radiator and circuit substrate are sealed in square vallecular cavity waterproof case 4, due to now square groove
Open Side Down in chamber, prevents the debris such as rainwater into being interfered to lamp assembly 3 inside it.Certainly, in this kind of implementation method
Under, light trough 205 is arranged on vertical side plate 203 also should be within the scope of the present invention.
On this basis, when the opening of square vallecular cavity is towards ground, using fastening bolt component by horizontal top 201 or
Person's horizonal base plate 202 is fixed on column 1.Further, the bolt in fastening bolt component is positioned at the water of horizontal top 201/
An elastomer is set with the body of rod between flat underside 202 and column 1.By the way that above-mentioned elastomer is set as above, can be in car
Effective buffering percussive force in the case of shock guardrail, reduces the infringement to vehicle, while protecting passenger safety.The elastomer is excellent
Choosing uses metal spring.Certainly, horizontal top 201 or horizonal base plate 202 are fixed on column 1 by the way of welding
Can be as a kind of implementation method provided in an embodiment of the present invention.
In embodiments of the present invention, as the first implementation method, light trough 205 is in that horizontal rectilinear form is arranged on guardrail body
On 2, specifically, the actual installation mode according to guardrail body 2, can the horizontal top 201 of guardrail body 2, horizonal base plate 202,
Light trough 205 is set in any one in vertical side plate 203, under such implementation method, LED light source 301 will in linear arrangement,
Make it luminous in linear.This kind of implementation method is included but is not limited to：(1) individually in the horizontal top 201, level of guardrail body 2
Multiple light troughs 205 are set in transverse direction on base plate 202 or vertically side plate 203, and multiple light troughs 205 are in a row or multi-row
Distribution；(2) luminous intensity according to needed for, while in horizontal top 201, horizonal base plate 202, vertical side plate 203 at least
Light trough 205 is transversely set on two, and multiple light troughs 205 are distributed in a row or multi-row.As second implementation method,
Above-mentioned light trough 205 is opened in guardrail body 2 with non-linear geometry, for example, according to illumination aesthetic property and reality
Can be circular, oval, square, flower-shape, pattern shape etc. or its combination, example by the geometry settings with the requirement of property
Such as the pattern can be set to numeral, place name or warning word, and under such implementation method, the guardrail is realizing illumination
Under the premise of, moreover it is possible to assign its aesthetic property or indicative.
Second embodiment
As shown in figure 3, the guard bar structure in the second embodiment provided for the present invention, including column 1, guardrail body 2, light fixture
Component 3, guardrail body 2 is secured transverse on spaced apart multiple columns 1.Guardrail body 2 includes horizontal top 201, horizonal base plate
202nd, vertical side plate 203 and hat side plate 901.
Guardrail body 2 constitutes energy-absorbing portion, and energy-absorbing portion is inelastic deformation buffer structure, and outside is upward in track, energy-absorbing
At least a portion in portion is located at the inner side in lamp installation face；Guardrail body is body；The cross section profile of body cavity is recessed figure；
Lamp installation face has light trough notch；Outside in track upward its maximum width in energy-absorbing portion is distributed in not with light trough notch
On same height and position.Specifically, the part on the outside of the close track of horizontal top 201, horizonal base plate 202 is respectively positioned on hat side
The inner side in the lamp installation face on plate 901, and side plate 203 is entirely located in the inner side in lamp installation face vertically.Guardrail body 2 is pipe
Body, a cavity, the cavity are defined by horizontal top 201, horizonal base plate 202, hat side plate 901, vertical side plate 203 jointly
Cross section profile be recessed figure.When shock is received, due to being provided with being partially recessed into for lamp installation face in hat side plate 901
Part on the inside of horizontal top 201, the close track of horizonal base plate 202, therefore made by horizontal top 201, horizonal base plate 202
It is compliant portion, absorbs most of Impact energy, so as to mitigates the deformation procedure of plate body where lamp installation face.
Further, the guard bar structure also include waterproof case 4, lamp assembly 3 include LED light source 301, radiator, thoroughly
Light shield, circuit substrate, circuit substrate fix on a heat sink, LED light source 301 is set on a heat sink, at the same also with circuit base
Plate is electrically connected by wire, and diffuser cover is outside LED light source 301.The two ends of vertical side plate 203 respectively with horizontal top
201 and one end of horizonal base plate 202 vertically connect, the two ends of hat side plate 901 respectively with horizontal top 201 and horizonal base plate
202 other end is vertically connected, with the concave shape vallecular cavity 902 for being encircled into both ends open.Waterproof case 4 is arranged on concave shape groove
Two openends in chamber 902, to seal concave shape vallecular cavity 902；The light trough being adapted with LED light source 301 is provided with guardrail body 2
205, the LED light source 301 with diffuser is sealingly engaged into light trough 205 and towards road, meanwhile, radiator and circuit substrate
Guardrail body 2 is fixed on dorsad on the side of road, and is sealed in concave shape vallecular cavity 902.
Guardrail provided in an embodiment of the present invention, by the concave shape half that guardrail body 2 is configured with concave shape vallecular cavity 902
Enclosed construction, its pretective acreage and deflection are larger, once being clashed into vehicle, the absorbent impact energy of institute is larger,
With anticollision intensity higher, and can effectively alleviate impact, so as to reduce the extent of injury to vehicle and accident personnel.Pass through
Light trough 205 is set on the panel of above-mentioned guardrail body 2, to accommodate the LED light source 301 with diffuser, can not only so be assigned
The guardrail illumination functions, the security of guardrail is not interfered with also.By in two openends of concave shape vallecular cavity 902, waterproof is set
Housing 4, can carry out Double-protection, it is ensured that the security and useful life longevity of lamp assembly 3 to radiator and circuit substrate.It is logical
Crossing the setting radiator in lamp assembly 3 can effectively improve the thermal diffusivity of LED light source 301, and it uses durability degree to be easy to raising.Should
The guardrail body 2 of class formation can improve the aesthetic property of guardrail.It can be seen that, guardrail provided in an embodiment of the present invention is ensureing its crashworthiness
On the premise of security, illumination functions are realized, and with aesthetic property, be easy to large-scale promotion application.The present invention is implemented
Example hat side plate 901 be appreciated that be by door shape middle part, and it is vertical with the openend in the middle part of the door shape be connected, and axis
Line two vertical bottoms point-blank are constituted, so that the outline and vallecular cavity of guardrail body 2 are in concave shape.
The embodiment of the present invention is arranged to concave shape structure by by guardrail body 2, can by different mounting means by its
On column 1, correspondingly, according to actual illumination demand, light trough 205 can be opened in the horizontal top in guardrail body 2
201st, above at least one of horizonal base plate 202, vertical side plate 203, hat side plate 901, so for widening the suitable of guardrail
There is positive effect with property.Based on the structure of guardrail body provided in an embodiment of the present invention 2, specifically, as the first implementation
Mode, as shown in accompanying drawing 1 and accompanying drawing 2, vertical side plate 203 is fixed on column 1, meanwhile, light trough 205 is arranged on hat side
On plate 901, now light trough 205 is preferably provided in the inner chamber in the middle part of the door shape of hat side plate 901, is entered beneficial to lamp assembly 3
Row protection.As second implementation method, horizontal top 201 or horizonal base plate 202 are fixed on column 1, while making cap
Towards ground, correspondingly, light trough 205 is arranged in horizonal base plate 202 or horizontal top 201 shape side plate 901, is arranged such not
Only improve the aesthetic property of guardrail and improve its crash-worthiness.As the third implementation method, hat side plate 901 is fixed on column
On 1, meanwhile, light trough 205 is arranged on vertical side plate 203, being arranged such can be stuck in the inner chamber of hat side plate 901 column 1,
So as to improve stability when guardrail body 2 is installed on column 1.Under above-mentioned each mounting means, it is fixed in lamp assembly 3
The part dorsad in the side of road of guardrail body 2, such as radiator and circuit substrate etc. will be sealed in concave shape vallecular cavity 902
Row protection.
In order to have the steadiness and detachability of guardrail body 2 concurrently, using fastening bolt component by the vertical columns 1 of guardrail body 2
On.Further, the bolt in fastening bolt component is set with a bullet on the body of rod between guardrail body 2 and column 1
Gonosome.By the way that above-mentioned elastomer is set as above, can in the case of Vehicular impact guardrail effective buffering percussive force, reduce to car
Infringement, while protect passenger safety.The elastomer preferably uses metal spring.Certainly, by guardrail by the way of welding
Body 2 is fixed on also within the scope of the present invention on column 1.
In embodiments of the present invention, as the first implementation method, light trough 205 is in that horizontal rectilinear form is arranged on guardrail body
On 2, specifically, the actual installation mode according to guardrail body 2, can the horizontal top 201 of guardrail body 2, horizonal base plate 202,
Any one in vertical side plate 203, hat side plate 901 sets light trough 205, under such implementation method, LED light source above
301 will make it luminous in linear in linear arrangement.This kind of implementation method is included but is not limited to：(1) individually in guardrail body 2
Multiple light troughs 205 are set in transverse direction on horizontal top 201, horizonal base plate 202, vertical side plate 203 or hat side plate 901,
And multiple light troughs 205 are distributed in a row or multi-row；(2) luminous intensity according to needed for, while in horizontal top 201, water
In flat underside 202, vertical side plate 203 at least two on light trough 205 is transversely set, and multiple light troughs 205 in a row or
The multiple rows of distribution of person.As second implementation method, above-mentioned light trough 205 is opened in guardrail body 2 with non-linear geometry,
For example, can be circular, oval, side by the geometry settings according to the requirement to illumination aesthetic property and practicality
Shape, flower-shape, pattern shape etc. or its combination, such as pattern can be set to numeral, place name or warning word etc., so
Under implementation method, the guardrail is on the premise of illumination is realized, moreover it is possible to assign its aesthetic property or indicative.
3rd embodiment
As shown in figure 5, the guard bar structure in the 3rd embodiment provided for the present invention, including column 1, guardrail body 2, light fixture
Component 3, guardrail body 2 is secured transverse on spaced apart multiple columns 1.Guardrail body 2 is in by horizontal top 201, horizonal base plate
202 and side plate 203 is constituted vertically channel-section steel structure, and with square vallecular cavity.
Guardrail body 2 includes energy-absorbing portion, and energy-absorbing portion is inelastic deformation buffer structure；Outside is upward in track, energy-absorbing
At least a portion in portion is located on diverse location with lamp installation face, and guardrail body is plate body；Plate body is by bending or bends, shape
Groove on the outside of into opening towards track.Specifically, horizontal top 201, horizonal base plate 202 and vertical side plate 203 can have one
Overall sheet material processes or is integrated casting, by the upper and lower ends of vertical side plate 203, by after vertical bending
Extend, form horizontal top 201 and underlying horizonal base plate 202 above；And then, horizontal top 201, horizontal base
Plate 202 and side plate 203 forms a groove vertically, and the groove opening towards track outside；Wherein, horizontal top
201st, the outside in track of the lamp installation face on the most of and vertical side plate 203 of horizonal base plate 202 is located at different upwards
On position, due to horizontal top 201, horizonal base plate 202 be easier deform, therefore receive shock after, horizontal top 201, level
Base plate 202 will absorb most of impact, so as to alleviate the deflection of vertical side plate 203.
Further, the guard bar structure also include waterproof case 4, the lamp assembly 3 include LED light source 301, radiator,
Diffuser, circuit substrate, circuit substrate are fixed on a heat sink, and LED light source 301 is set on a heat sink, while going back and circuit
Substrate is electrically connected by wire, and diffuser cover is outside LED light source 301.It is provided with guardrail body 2 and is mutually fitted with LED light source 301
The light trough 205 matched somebody with somebody, the LED light source 301 with diffuser is sealingly engaged into light trough 205 and towards road, meanwhile, radiator and
Circuit substrate is fixed on guardrail body 2 dorsad on the side of road, and is sealed by waterproof case 4 in square vallecular cavity.
Guardrail provided in an embodiment of the present invention, by the way that guardrail body 2 to be configured with the channel-section steel structure of square vallecular cavity, it is prevented
Mask is accumulated and deflection is larger, once being clashed into vehicle, the absorbent impact energy of institute is larger, with anticollision higher
Intensity, and can effectively alleviate impact, so as to reduce the extent of injury to vehicle and accident personnel.By in above-mentioned guardrail body 2
Panel on set light trough 205, with accommodate with diffuser LED light source 301, can not only so assign the guardrail illumination work(
Can, the security of guardrail is not interfered with also.By setting waterproof case 4 in square vallecular cavity, can be to radiator and circuit base
Plate carries out Double-protection, it is ensured that the security and useful life longevity of lamp assembly 3.By in lamp assembly 3, radiator is set
The thermal diffusivity of LED light source 301 can be effectively improved, it uses durability degree to be easy to raising.Additionally, being entered by the structure to guardrail body 2
Row is defined as above beneficial to the aesthetic property for improving guardrail.It can be seen that, guardrail provided in an embodiment of the present invention is ensureing its crashworthiness and peace
On the premise of full property, illumination functions are realized, and with aesthetic property, be easy to large-scale promotion application.The embodiment of the present invention is protected
In column body 2, one end that the top and bottom of vertical side plate 203 are located at homonymy with horizontal top 201 and horizonal base plate 202 respectively connects
Connect, to cooperatively form the channel-section steel structure with square vallecular cavity.
The embodiment of the present invention is arranged to channel-section steel structure by by guardrail body 2, on the basis of it has the effect above, may be used also
It is arranged on column 1 with different mounting means with by it, correspondingly, according to actual illumination demand, light trough 205 can be opened in
On at least one of horizontal top 201, horizonal base plate 202, vertical side plate 203 in guardrail body 2, so for widening guardrail
Applicability there is positive effect.Based on the structure of guardrail body provided in an embodiment of the present invention 2, as a kind of implementation method,
Horizontal top 201 and horizonal base plate 202 are fixed on column 1 relative to the end of vertical side plate 203, so that square vallecular cavity
Be open dorsad road, meanwhile, light trough 205 is arranged on vertical side plate 203, it is to be understood that under this embodiment,
LED light source 301 is preferably provided on vertical side plate 203 so that it provides illumination towards road, meanwhile, radiator and circuit substrate
Sealed in square vallecular cavity waterproof case 4, Double-protection is carried out with to them, the effective guarantee use longevity of lamp assembly 3
Life.On this basis, when the opening dorsad road of square vallecular cavity, horizontal top 201 and horizonal base plate 202 are relative to vertical side
It is provided with relative draw-in groove on the end of plate 203, the structure of the structure of the draw-in groove preferably with column 1 is adapted, and column 1 is consolidated
It is scheduled in draw-in groove.Additionally, under this kind of implementation method, light trough 205 is arranged in horizontal top 201 and/or horizonal base plate 202
Also should be within the scope of the present invention.
Used as another embodiment, the embodiment of the present invention can also fix horizontal top 201 or horizonal base plate 202
On column 1, so that the opening of square vallecular cavity is towards ground, correspondingly, light trough 205 is arranged on horizonal base plate 202 or level
On top board 201, will horizontal top 201 when being fixed on column 1, light trough 205 is arranged on horizonal base plate 202, and by level
Base plate 202 is fixed on when on column 1, and light trough 205 is arranged in horizontal top 201, so achievable LED light source 301 towards
Road provides illumination.Meanwhile, radiator and circuit substrate are sealed in square vallecular cavity waterproof case 4, due to now square groove
Open Side Down in chamber, beneficial to debris such as rainwater into being interfered to lamp assembly 3 inside it.Certainly, in this kind of implementation method
Under, light trough 205 is arranged on vertical side plate 203 also should be within the scope of the present invention.
On this basis, when the opening of square vallecular cavity is towards ground, using fastening bolt component by horizontal top 201 or
Person's horizonal base plate 202 is fixed on column 1.Further, the bolt in fastening bolt component is positioned at the water of horizontal top 201/
An elastomer is set with the body of rod between flat underside 202 and column 1.By the way that above-mentioned elastomer is set as above, can be in car
Effective buffering percussive force in the case of shock guardrail, reduces the infringement to vehicle, while protecting passenger safety.The elastomer is excellent
Choosing uses metal spring.Certainly, horizontal top 201 or horizonal base plate 202 are fixed on column 1 by the way of welding
Can be as a kind of implementation method provided in an embodiment of the present invention.
In embodiments of the present invention, as the first implementation method, light trough 205 is in that horizontal rectilinear form is arranged on guardrail body
On 2, specifically, the actual installation mode according to guardrail body 2, can the horizontal top 201 of guardrail body 2, horizonal base plate 202,
Light trough 205 is set in any one in vertical side plate 203, under such implementation method, LED light source 301 will in linear arrangement,
Make it luminous in linear.This kind of implementation method is included but is not limited to：(1) individually in the horizontal top 201, level of guardrail body 2
Multiple light troughs 205 are set in transverse direction on base plate 202 or vertically side plate 203, and multiple light troughs 205 are in a row or multi-row
Distribution；(2) luminous intensity according to needed for, while in horizontal top 201, horizonal base plate 202, vertical side plate 203 at least
Light trough 205 is transversely set on two, and multiple light troughs 205 are distributed in a row or multi-row.As second implementation method,
Above-mentioned light trough 205 is opened in guardrail body 2 with non-linear geometry, for example, according to illumination aesthetic property and reality
Can be circular, oval, square, flower-shape, pattern shape etc. or its combination, example by the geometry settings with the requirement of property
Such as the pattern can be set to numeral, place name or warning word, and under such implementation method, the guardrail is realizing illumination
Under the premise of, moreover it is possible to assign its aesthetic property or indicative.
Fourth embodiment
As shown in Figure 7, Figure 8, be guard bar structure in the fourth embodiment that provides of the present invention, including column 1, guardrail body 2,
Lamp assembly 3, guardrail body 2 is secured transverse on spaced apart multiple columns 1.Guardrail body 2 includes curved roof 903, level
Base plate 202 and two vertical side plates 203, horizonal base plate 202 is vertical with one end of two vertical side plates 203 to be connected, curved roof
903 and two other end circular sliding slopes of vertical side plate 203, and with the square vallecular cavity 904 of class for being encircled into both ends open.
Guardrail body 2 includes energy-absorbing portion；Energy-absorbing portion has lamp installation face；Energy-absorbing portion is inelastic deformation buffer structure；
Upwards, at least a portion and the lamp installation face in energy-absorbing portion are located on diverse location outside in track.Guardrail body is body；Pipe
The cross section profile of body cavity is convex figure, wherein, the side of the convex figure includes straightway and arc.Specifically, arc
The vertical side plate 203 of top board 903, horizonal base plate 202 and two constitutes body, and the cross section profile of the body cavity is convex figure,
Its convex place is formed by the curved roof 903 of convex.Relative to a vertical side plate 203 where lamp installation face,
Another vertical side plate 203, curved roof 903, horizonal base plate 202 are respectively positioned on track compared with outside.When being clashed into, arched top
Institute where plate 903 is more yielding, therefore curved roof 903 will absorb more Impact energy, and then mitigation lamp installation face
State a deformation for vertical side plate 203.
Further, the guard bar structure also include waterproof case 4, lamp assembly 3 include LED light source 301, radiator, thoroughly
Light shield, circuit substrate, circuit substrate fix on a heat sink, LED light source 301 is set on a heat sink, at the same also with circuit base
Plate is electrically connected by wire, and diffuser cover is outside LED light source 301.
Waterproof case 4 is arranged on two openends of the square vallecular cavity 904 of class, to seal the square vallecular cavity 904 of class, guardrail body 2
On be provided with the light trough 205 being adapted with LED light source 301, the LED light source 301 with diffuser is sealingly engaged into light trough 205
And towards road, meanwhile, radiator and circuit substrate are fixed on guardrail body 2 dorsad on the side of road, and positioned at class square groove
In chamber 904.
Guardrail provided in an embodiment of the present invention, by the square envelope of class that guardrail body 2 is configured with the square vallecular cavity 904 of class
Structure is closed, its pretective acreage and deflection are larger, once being clashed into vehicle, the absorbent impact energy of institute is larger, compared with
Anticollision intensity high, and can effectively alleviate impact, so as to reduce the extent of injury to vehicle and accident personnel.By above-mentioned
Light trough 205 is set on the panel of guardrail body 2, to accommodate the LED light source 301 with diffuser, the guardrail can not only be so assigned
Illumination functions, the security of guardrail is not interfered with also.Radiator and circuit substrate are sealed in by class square groove by waterproof case 4
Chamber 904 is protected, it is ensured that the security and useful life longevity of lamp assembly 3.By setting radiator energy in lamp assembly 3
The thermal diffusivity of LED light source 301 is effectively improved, it uses durability degree to be easy to raising.Additionally, being carried out by the structure to guardrail body 2
It is defined as above beneficial to the aesthetic property for improving guardrail.It can be seen that, guardrail provided in an embodiment of the present invention is ensureing its crashworthiness and safety
On the premise of property, illumination functions are realized, and with aesthetic property, be easy to large-scale promotion application.In the embodiment of the present invention, should
The square structure of vallecular cavity 904 of class can be understood as the combination of square vallecular cavity and arc cavity.
The embodiment of the present invention is arranged to channel-section steel structure by by guardrail body 2, on the basis of it has the effect above, may be used also
It is arranged on column 1 with different mounting means with by it, correspondingly, according to actual illumination demand, light trough 205 can be arbitrarily
It is opened at least one of the curved roof 903 in guardrail body 2, horizonal base plate 202 and two vertical side plates 203, so
Applicability for widening guardrail has positive effect.Based on the structure of guardrail body provided in an embodiment of the present invention 2, as
A kind of implementation method, any one vertical side plate 203 is fixed on column 1, and horizonal base plate 202 is towards ground, meanwhile,
Light trough 205 is arranged on towards on the vertical side plate 203 of road.Under this kind of implementation method, curved roof 903 is prevented towards sky
Only impurity is deposited, and improves the aesthetic property of guardrail, and LED light source 301 is preferably provided at towards on the vertical side plate 203 of road
Illumination is provided with to road.Used as second implementation method, any one vertical side plate 203 is fixed on column 1, and arc
Top board 903 towards ground, meanwhile, light trough 205 is arranged on towards on the vertical side plate 203 of road, under this kind of implementation method, water
Towards sky, beneficial to the aesthetic property for ensureing guardrail, and LED light source 301 is preferably provided at the vertical side towards road to flat underside 202
On plate 203 illumination is provided with to road.Used as the third implementation method, horizonal base plate 202 is fixed on column 1, and arc
Top board 903 towards road, meanwhile, light trough 205 is arranged on curved roof 903, and under this kind of implementation method, any one is vertical
Side plate 203 is towards sky, while LED light source 301 is preferably provided on curved roof 903, beneficial to the aesthetic property for ensureing guardrail.
In three of the above implementation method, radiator and circuit substrate are each attached to enter in the square vallecular cavity 904 of class sealed by waterproof case 4
Row protection, the effective guarantee service life of lamp assembly 3.Additionally, the specific installation site of light trough 205 include but is not limited to
Mounting means described in upper three kinds of implementation methods.
On this basis, vertical side plate 203 or horizonal base plate 202 are fixed on by column by using fastening bolt component
On 1.Further, the bolt in fastening bolt component is in the bar between the horizonal base plate 202 of vertical side plate 203/ and column 1
An elastomer is set with body.By the way that above-mentioned elastomer is set as above, can effectively delay in the case of Vehicular impact guardrail
Impact is rushed, the infringement to vehicle is reduced, while protecting passenger safety.The elastomer preferably uses metal spring.Certainly, use
Be fixed on for vertical side plate 203 or horizonal base plate 202 also within the scope of the present invention on column 1 by the mode of welding.
In embodiments of the present invention, as the first implementation method, light trough 205 is in that horizontal rectilinear form is arranged on guardrail body
On 2, specifically, the actual installation mode according to guardrail body 2, can the curved roof 903 of guardrail body 2, horizonal base plate 202,
Light trough 205 is set in any one in vertical side plate 203, under such implementation method, LED light source 301 will linearly arrange,
Make it luminous in cleanliness.This kind of implementation method is included but is not limited to：(1) individually in the curved roof 903, water of guardrail body 2
Multiple light troughs 205 are set in transverse direction on flat underside 202 or vertically side plate 203, and multiple light troughs 205 are in a row or many
Row's distribution；(2) luminous intensity according to needed for, while in curved roof 903, horizonal base plate 202, vertical side plate 203 extremely
Light trough 205 is transversely set on few two, and multiple light troughs 205 are distributed in a row or multi-row.Accompanying drawing 1 and accompanying drawing 2 show
Example sets a bank light groove 205 on vertical side plate 203 wherein, while situation of the horizonal base plate 202 towards ground, with reference to
Foregoing description, those skilled in the art can be readily available the accompanying drawing of above-mentioned other situations, and the embodiment of the present invention is herein no longer
Repeat.
As second implementation method, above-mentioned light trough 205 is arranged in guardrail body 2 with non-linear geometry, lifted
Example for, according to illumination aesthetic property and practicality requirement, can by the geometry settings for it is circular, oval, square,
Flower-shape, pattern shape etc. or its combination, such as pattern can be set to numeral, place name or warning word etc., so implement
Under mode, the guardrail is on the premise of illumination is realized, moreover it is possible to assign its aesthetic property or indicative.
5th embodiment
As shown in Figure 11, Figure 12, the guard bar structure in the 5th embodiment provided for the present invention, including column 1, guardrail body
2nd, lamp assembly 3, wherein, guardrail body 2 is secured transverse on spaced apart multiple columns 1, what guardrail body 2 was formed in one,
Strip wave-shape board with twice transverse wave, also, the guardrail body 2 towards the side of road have two positive crests and
Reverse trough between two positive crests.
Guardrail body 2 includes energy-absorbing portion；Energy-absorbing portion has lamp installation face；Energy-absorbing portion is inelastic deformation buffer structure；
Upwards, at least a portion and the lamp installation face in energy-absorbing portion are located on diverse location outside in track.Guardrail body is plate body；Plate
Body is by bending or bends, and forms opening towards the groove on the outside of track.The direction in lamp installation face is by track inner side direction
Constitute；Or, the direction in lamp installation face is synthesized by track inner side direction with track vertical downward direction.
Further, the guard bar structure also include waterproof case 4, the lamp assembly 3 include LED light source 301, radiator,
Diffuser, circuit substrate, LED light source 301 are fixed on a heat sink, while being electrically connected by wire with circuit substrate, diffuser
Cover is outside LED light source 301.The light trough 205 being adapted with above-mentioned LED light source 301 is provided with the panel of guardrail body 2,
LED light source 301 with diffuser is sealingly engaged into above-mentioned light trough 205 and towards road, meanwhile, radiator and circuit substrate
Guardrail body 2 is fixed on dorsad to be sealed in by the waterproof case 4 and guardrail body 2 on the side of road and by the waterproof case 4
In the seal cavity of formation.
Guardrail provided in an embodiment of the present invention, is arranged to integrally formed, with twice transverse wave by by guardrail body 2
Strip wave-shape board, its contact area and deflection be larger, and the absorbent impact energy of institute is larger, with anticollision higher
Intensity, impact can be effectively alleviated when being clashed into by traffic accident, so as to reduce the extent of injury to vehicle and accident personnel.Pass through
Light trough 205 is set on the panel of above-mentioned guardrail body 2, to accommodate the LED light source 301 with diffuser, can not only so be assigned
The guardrail illumination functions, the security of guardrail is not interfered with also.By setting waterproof case 4 annular seal space is formed with guardrail body 2
Body, carrys out the radiator and circuit substrate for effectively protecting in lamp assembly 3, and then ensure the security of lamp assembly 3 and use resistance to
Long property.Effectively improve the thermal diffusivity of LED light source 301 by setting radiator in lamp assembly 3, be easy to improve its use it is resistance to
Spend long.Additionally, be set as above beneficial to the aesthetic property for improving guardrail by guardrail body 2 and lamp assembly 3.It can be seen that, this hair
The guardrail that bright embodiment is provided realizes illumination functions on the premise of its crashworthiness and security is ensured, and with attractive in appearance
Property, it is easy to large-scale promotion application.
Based on the structure of guardrail body provided in an embodiment of the present invention 2, as a kind of implementation method, can be in guardrail body 2
Backward-wave valley portions and/or at least one forward wave jag part are provided with the light trough 205 in horizontal straight line arrangement, such embodiment party
Under formula, LED light source 301 will make it luminous in linear in linear arrangement.This kind of implementation method is included but is not limited to：(1) individually
In backward-wave valley portions or at least one forward wave jag part, multiple light troughs 205, and multiple lamps are set in transverse direction
Groove 205 is distributed in a row or multi-row；(2) luminous intensity according to needed for, while in backward-wave valley portions and at least one just
To crest top, light trough 205 is transversely set, and multiple light troughs 205 are distributed in a row or multi-row.And as another real
Mode is applied, above-mentioned light trough 205 is opened on the panel of guardrail body 2 with non-linear geometry, light trough 205 can be made with spy
Fixed geometry is opened on the panel of guardrail body 2, for example, according to the requirement to illumination aesthetic property and practicality, can
So that by the geometry settings as circular, oval, square, flower-shape, pattern shape etc. or its combination, such as the pattern can set
Determine into numeral, place name or warning word etc., under such implementation method, the guardrail is on the premise of illumination is realized, moreover it is possible to assign
Its aesthetic property is indicative.
Sixth embodiment
As shown in figure 13, the guard bar structure in the sixth embodiment for being provided for the present invention, including column 1, guardrail body 2, lamp
Tool component 3, wherein, guardrail body 2 is secured transverse on spaced apart multiple columns 1.
Guardrail body 2 includes energy-absorbing portion, and energy-absorbing portion includes body, and the body includes the roof 501 that head and the tail are sequentially connected, outer
Wall 503, bottom wall 504, inwall 502；Roof 501 is convex globoidal, and inwall 502, outer wall 503 are plate-like structure, and bottom wall 504 is
Plate-like structure or convex globoidal structure.Upwards, roof is located at inwall and bottom to outside with the junction 505 of inwall in track
The inner side of wall junction 506.Wherein, inwall 502 has lamp installation face, and the cross section profile of body cavity is convex figure, its
In, the side of the convex figure includes straightway and arc, and straightway has outer wall 503, bottom wall 504, inwall 502, and arc has
Roof 501.Lamp installation face has light trough notch；The upward its maximum width of energy-absorbing portion outside in track and light trough notch
It is distributed on different height and positions.
Further, the guard bar structure also includes waterproof case, and the lamp assembly includes LED light source, radiator, printing opacity
Cover, circuit substrate, LED light source are fixed on a heat sink, while being electrically connected by wire with circuit substrate, diffuser cover is mounted in
Outside LED light source.The light trough being adapted with above-mentioned LED light source is provided with the panel of guardrail body 2, the LED with diffuser
Light source is sealingly engaged into above-mentioned light trough and towards road, meanwhile, radiator and circuit substrate are fixed on the dorsad road of guardrail body 2
Side on and be sealed in the seal cavity formed by the waterproof case and guardrail body 2 by the waterproof case.
Guardrail provided in an embodiment of the present invention, is arranged to integrally formed by by guardrail body 2, its contact area and deformation
Amount is larger, and the absorbent impact energy of institute is larger, with anticollision intensity higher, can effectively alleviate when being clashed into by traffic accident
Impact, so as to reduce the extent of injury to vehicle and accident personnel.By on the panel of above-mentioned guardrail body 2, light trough is set,
To accommodate the LED light source with diffuser, the guardrail illumination functions can not only be so assigned, the safety of guardrail is not interfered with also
Property.Seal cavity is formed with guardrail body 2 by setting waterproof case, carrys out the radiator and circuit for effectively protecting in lamp assembly
Substrate, and then ensure the security and useful life longevity of lamp assembly.Effectively carried by setting radiator in lamp assembly
The thermal diffusivity of LED light source high, it uses durability degree to be easy to raising.Additionally, as above being set by guardrail body 2 and lamp assembly
Put beneficial to the aesthetic property for improving guardrail.It can be seen that, guardrail provided in an embodiment of the present invention is before its crashworthiness and security is ensured
Put, realize illumination functions, and with aesthetic property, be easy to large-scale promotion application.
Based on the structure of guardrail body provided in an embodiment of the present invention 2, as a kind of implementation method, can be in guardrail body 2
Inwall is provided with the light trough in horizontal straight line arrangement, and under such implementation method, LED light source will make it light to be in linear arrangement
It is linear.This kind of implementation method is included but is not limited to：(1) individually in backward-wave valley portions or at least one forward wave summit
Portion sets multiple light troughs in transverse direction, and multiple light troughs are distributed in a row or multi-row；(2) it is luminous strong according to needed for
Degree, while light trough is transversely set in backward-wave valley portions and at least one forward wave jag part, and multiple light troughs are in a row
Or multiple rows of distribution.And as another embodiment, above-mentioned light trough is opened in guardrail body 2 with non-linear geometry
On panel, light trough can be made to be opened on the panel of guardrail body 2 with specific geometry, for example, according to beautiful to illumination
The requirement of the property seen and practicality, can by the geometry settings be circular, oval, square, flower-shape, pattern shape etc. or its
Combination, such as pattern can be set to numeral, place name or warning word etc., and under such implementation method, the guardrail is being realized
On the premise of illumination, moreover it is possible to assign its aesthetic property or indicative.
The preference of above-described embodiment
It should be noted that in a first aspect, the column 1 in guardrail is common for this area, such as it can be cylinder
Body or bar shaped cylinder, the panel of its upper end and guardrail body 2 dorsad road are fixedly connected, its lower end vertically fixed insertion soil
Or in concrete-pile, to ensure that it can be the support that guardrail body 2 provides stabilization.Second aspect, the embodiment of the present invention is provided
Guardrail on can have the above-mentioned guardrail body 2 with lamp assembly 3, implementation of the present invention can be used alone on column 1
The guardrail body 2 that example is provided, while assigning illumination and function of safety protection, but is not excluded for the appearance of scenario described below：(1) can be with
They are applied in combination, for example, are used simultaneously and be which is provided with the guardrail body 2 of above-mentioned lamp assembly 3 and be not provided with above-mentioned lamp assembly
3 guardrail body 2；(2) guardrail body provided in an embodiment of the present invention 2 individually can be arranged on the common other types in this area
Guardrail on, guardrail provided in an embodiment of the present invention for example is installed in the pre-position of the common other types guardrail in this area
Body 2, to provide illumination and function of safety protection simultaneously.The third aspect, in lamp assembly provided in an embodiment of the present invention 3, wherein
LED light source 301 can be understood as including LED, LED seat, LED pressing plate, driving power supply and controlling switch, wherein,
LED is fixed in LED seat, and controlling switch is used to open or off driving power supply, and driving power supply is used to carry out LED
Power supply makes it light, each electrical equipment and its annexation common, the embodiment of the present invention that is this area by more than
It is not limited more specifically herein.Based on above-mentioned, in embodiments of the present invention, specifically LED and cover are mounted in thereon
Diffuser is sealingly engaged into above-mentioned light trough 205.Fourth aspect, the structure of above-mentioned light trough 205 preferably with the LED light source for being used
301 outline structure is adapted, and coordinates in order to both sealings.5th aspect, the embodiment of the present invention is not to waterproof cover
The structure of body 4 make it is specific limit, as long as its can realize carrying out the parts such as the radiator in lamp assembly 3, circuit substrate it is close
Envelope protection.
Specifically, because the common LED light source 301 in this area is generally LED point light source or LED line light source, specific real
During applying, as shown in accompanying drawing 1, Fig. 3, Fig. 5, Fig. 7, Figure 11, when LED light source 301 is multiple LED point light sources, by light trough 205
It is arranged to multiple perforates, i.e., multiple perforates is set in guardrail body 2, multiple LED point light sources is accommodated by using multiple perforates.
For example, when perforate is in that horizontal straight line is arranged, it is possible to use the perforate of predetermined number (for example, at least 10) constitutes one group
Perforate unit, and the number of perforate unit could be arranged to multiple, for example, be set at least 3；Two neighboring perforate unit
Between spacing be preferably greater than spacing between adjacent two perforates in each group of perforate unit, can not only by being set as above
The aesthetic property and symmetry when the guardrail is illuminated are assigned, and can also suitably reduce the quantity of LED light source 301, save energy.Enter
One step ground, according to the structure of the LED light source 301 for being used, the shape of the perforate can be circular, oval, square or water
Drop shape, to improve its applicability and aesthetic property.Additionally, as shown in accompanying drawing 2, Fig. 4, Fig. 6, Fig. 9, Figure 12, in change case, when
When LED light source 301 is one or more line sources, light trough 205 is arranged to one or more linear grooves, i.e., in guardrail body 2
One or more linear grooves are set, its suitability with LED line light source is so improved, it is ensured that both can be tightly connected.Accompanying drawing 1
Illustrate the situation that a bank light groove 205 is set on vertical side plate 203 in horizontal straight line respectively to accompanying drawing 12, other situations can be with
This analogizes, and the embodiment of the present invention will not be repeated here.
In embodiments of the present invention, by LED light source 301 being sealingly engaged into light trough 205 to prevent rainwater etc. from entering
The damage of lamp assembly 3 is in turn resulted in, specifically, for the ease of operating and changing, is adapted by using with above-mentioned light trough 205
Elastic seal ring LED light source 301 is sealingly engaged into light trough 205, i.e., coordinate its respective on the madial wall of light trough 205
Internal periphery sets the groove of a circle closing, is placed in above-mentioned groove by by elastic seal ring, then that LED light source 301 is tight
Thickly it is embedded in the elastic seal ring, and realizes the side that radiator and circuit substrate are fixed on the dorsad road of guardrail body 2
Sealing of the LED light source 301 in light trough 205 is fixed.Further, it is also possible to set what is matched with the size of light trough 205 at light trough 205
Light source shell, the light source shell is fixed on light trough 205, and for the above-mentioned LED light source 301 of hermetically clamp, the light pressure vessel
The shape of body can determine according to the outline structure of LED light source 301 to be installed, and be preferably provided to can be with LED
The removably clamping of light source 301, so as to improve the mounting stability of lamp assembly 3.Additionally, in embodiments of the present invention, LED light
Can also be tightly connected from other plastic fastenings between light trough 205 on source 301 and guardrail body 2.
As preferred improvement, fluting is offered on the opposite face in lamp installation face, or on lamp installation face i.e.
Open up light trough and open up fluting again.The fluting can place plant, illuminating lamp, emergency set or other road and bridge need make
The equipment used；When the fluting and light trough are together opened on lamp installation face, the fluting is with light trough on lamp installation face
Position relationship can be：Fluting is located between different light troughs, and the both sides of light trough open up fluting respectively, further, fluting
Can be distributed up and down with light trough or left and right distribution.
Further, in order to improve the service life of guardrail body 2 and lamp assembly therein 3, the embodiment of the present invention exists
One layer of corrosion-inhibiting coating is provided with the panel of guardrail body 2, for example, the corrosion-inhibiting coating thickness can be 100 μm -250 μm, should
Corrosion-inhibiting coating can be realized by electroplating a laminated gold plate in guardrail body 2, or can also be sprayed by guardrail body 2
One layer of super-hydrophobic antisepsis coating is applied to realize.For example, Fan Youhua, Chen Hong etc. exist《Corrosion and protection》(2014,35(12):1248-
1255) to the Metal Substrate super-hydrophobic antisepsis erosion resisting coating in the construction method present situation document of the Metal Substrate super-hydrophobic antisepsis erosion resisting coating in
It is described, Liu Tao etc. is anti-in the preparation of Chinese Marine University's thesis metallic matrix super hydrophobic surface and its marine anticorrosion
Also the Metal Substrate super-hydrophobic antisepsis erosion resisting coating is described in the research of dirty function, the embodiment of the present invention is not made to it herein
More specifically limit.
In embodiments of the present invention, guardrail body 2 can be prepared by using solid metal sheet metal forming, or it may be used also
Prepared with from hollow metal sheet metal forming.Specifically, when being prepared using hollow metal plate, i.e., guardrail body 2 is hollow knot
Structure, is evenly spaced in the inner chamber of guardrail body 2 and is provided with multiple impact absorbing members, is on the one hand set by by guardrail body 2
Into hollow structure, its inner chamber can buffer impact during Vehicular impact, and on the other hand driver and passenger in protection vehicle, leads to
Cross and impact absorbing member is set in its inner chamber, in the case where vehicle and guardrail clash into, the impact absorbing member can
Most impact is absorbed, further impact during buffering Vehicular impact.Wherein, the impact absorbing member can also be referred to as
Absorbing body, impact absorption mechanism etc., it can select arc or triangle metal support frame etc..
7th embodiment
Present invention also offers a kind of guard rail lamp, including light fixture, also including the guard bar structure in above-described embodiment；Light fixture is pacified
On guard bar structure.Next the light fixture is specifically described.
Design principle first to specific light path formed in the present invention is illustrated.
The source of light path is light source, and those skilled in the art can realize various light sources, such as LED light with reference to prior art
Source, incandescent source, energy-conserving light source, LASER Light Source etc..In the present invention, it is contemplated that the light fixture answering on road and bridge guardrail
With LASER Light Source causes illumination range too small due to highly directional property, and incandescent source, energy-conserving light source are excessively dissipated due to outgoing light direction
Penetrating causes to be difficult about beam optical path, and the directionality of LED light source is weaker than LASER Light Source and scattering is weaker than energy-conserving light source, therefore will
LED light source is used as preferred light source, and incandescent source, energy-conserving light source, LASER Light Source are optional light source.
As described in Figure 14, Figure 15, LED light source 301 is arranged on plate body, is additionally provided with plate body as LED light source provides electricity
Source and the circuit board of control function, are further able to form light source board 1000.Light source board 1000 is formed by the way that LED light source is luminous
Initial emergent light.Emergent light is propagated in propagation medium, or can also in the case where cost or particular demands is disregarded
Emergent light is allowed to propagate in a vacuum, difference is, if emergent light is propagated in a vacuum, the light fixture need to possess airtight closing
Cavity, the cavity certainly for light fixture may be designed in the closed cavity of watertight, and retain in the closed cavity of watertight empty
Gas or other gas mediums.Lamp body 4000 is provided through water joint 9002, during the inside of the water joint 9002 is
Hollow structure, the electric wire for circuit board electrically connects the light source board 1000 through the water joint 9002.
It is the direction of propagation for changing emergent light, light fixture is provided with reflector 2000, reflector 2000 is towards LED light source 301
One side naturally need to be reflective surface, wherein, the effect of reflector 2000 is so that emergent light is formed after reflection can cover road
The light of bridge pavement of road, therefore, reflector 2000 includes plate portion, and the reflective surface that plate portion is formed is usually multiple bent
, with plane can also be combined curved surface as needed certainly by the combination in face, specifically also need according to road lighting demand and plate
The factors such as the position relationship of shape part and LED light source design the concrete shape of reflective surface, because those skilled in the art are complete
The shape design that prior art realizes reflective surface is referred to, and the content is not belonging to main points of the invention, therefore repeat no more.
Reflected light is formed after being reflected through reflector 2000, reflected light continues to be propagated in medium or vacuum, until arriving
Up to light-emitting plate 3000.The inner side of light-emitting plate 3000 is the inside of light fixture, and the outside of light-emitting plate 3000 is the outside of light fixture.Reflection
Light is to from the internal communication of light fixture to the outside of light fixture, it is necessary to by light-emitting plate 3000, therefore selected by light-emitting plate 3000
Material has translucency, such as preferably from glass plate as light-emitting plate 3000.When reflected light is by light-emitting plate 3000, can
Light-emitting plate 3000 is injected with normal direction, so as to keep the initial direction of propagation of reflected light so that the light distribution effect of reflector 2000 is obtained
Directly to utilize, it is also possible to which light-emitting plate 3000 is injected in inclination, by the refraction of the lateral surface of the medial surface and light-emitting plate of light-emitting plate
Directive road afterwards, so as to the luminous intensity distribution to reflector 2000 carries out secondary light-distribution.
In the present invention in the decision design of light path, whole light of the outgoing of LED light source 301 reach reflector 2000, warp
The reflected light that reflector is obtained all arrives at light-emitting plate 3000, and by all projecting light fixture to road surface after light-emitting plate 3000.Its
In, once light-distribution can be carried out at reflector 2000, and also secondary light-distribution can be carried out at light-emitting plate 3000, therefore can
All constrained on desired propagation path to reach road surface with by initial emergent light, it is to avoid the light of non-irradiated to road surface,
The generation of dazzle can be especially avoided, therefore screening dazzle part need not be set in the present invention.Those skilled in the art need to know
Dawn is, if dazzle the eyes relevant with the brightness power of light, the relatively low light of brightness can not be constituted dazzles the eyes.Therefore, less preferred
Example in, it is also possible to allow a part of light not exclusively only only in accordance with light source board 1000, reflector 2000, light-emitting plate 3000 light path
Path is irradiated to road surface, such as in the optical path also by the reflection of lamp body, the reflection by light source board 1000 and by light extraction
Situations such as after plate 3000 not to road surface irradiation etc., as long as ensuring that irradiation is dazzle the eyes to the insufficient light of driver to constitute.
After being illustrated to light path, next the corresponding construction used to obtain light path is carried out more specifically
Explanation.
Light source board 1000, reflector 2000, light-emitting plate 3000 need to carry out mounting arrangements by lamp body 4000.Such as Figure 14,
Shown in Figure 15, lamp body 4000 is section bar and sets fluted, recess defining receiving cavity.In addition to groove, receiving cavity exists
It is bound by light-emitting plate 3000 at the notch of groove, receiving cavity is carried out in the port at groove two ends by cover plate 5000
Define.The back side of light source board 1000 fits in the side cell wall of groove, and the face exposure that light source board 1000 has LED light source is being held
Receive in cavity.Reflector 2000 is section bar plate, and a side of reflector 2000 is connected at the notch of groove, and another side connects
It is connected on the junction of bottom land and cell wall.Light-emitting plate 3000 covers the notch of groove.
Those skilled in the art need know be, although in fig. 14 the groove profile of groove be square groove, but the groove profile is
In order to be conducive to easily assembling, therefore other disclosure satisfy that the dress between light source board 1000, reflector 2000, light-emitting plate 3000
The groove profile for be formed the light path with position relationship can also be used.Additionally, light source board 1000, reflector 2000, light-emitting plate
3000 can be fixedly connected mode between lamp body 4000 using welding etc. respectively, it is also possible to carry out Quick fastening by connector
Connection, can also realize connection using fasteners such as screws.One side and another side of reflector 2000 are in order to realize and lamp
The connection of body 4000, the part that its shape can not constitute reflective surface, i.e. reflector allows not play reflective function.
After light fixture is assembled in itself, light fixture in the application of guard rail lamp, it is necessary to by lamp installation on guard bar structure.
As shown in figure 16, the section of guard bar structure is spliced to form by sector and trapezoidal faces.Guard bar structure includes lamp installation face, light fixture
It is arranged on lamp installation face by screw 9001.Wherein, end cap 5000 includes plugging plate 5001 and installing plate 5002, screw
9001 carry out fastening installation through the mounting hole on screw-in lamp installation face after the mounting hole of installing plate 5002.After installation,
The major part of light fixture enters the inside of guard bar structure by the light trough on lamp installation face.Further, such as Figure 17, Tu18Suo
Show, the angle between the lateral surface 301 of light-emitting plate and lamp installation face can be adjusted by angular adjustment plate 7000.Angle
Regulation plate 7000 has guard bar structure binding face, and guard bar structure binding face is not parallel with the lateral surface 301 of light-emitting plate, but shape
Into the acute angle for having low-angle, such as 1 to 4 degree.So as to different angles as needed, installing plate 5002 and lamp installation face it
Between the angular adjustment plate 7000 of the corresponding scheduling of insertion be capable of achieving angular adjustment.
Next Figure 19 to Figure 22 is combined, more specifically structure explanation is carried out to light fixture of the invention.
As shown in figure 19, the configuration schematic diagram of the guard rail lamp for being provided for the present invention, the section component of bottom in figure
It is guard bar structure, light trough is offered on guard bar structure, the light trough is used to accommodate lamp body 4000, further, to realize illumination effect
Really, lamp body 4000 need to be connected and combine to form modular construction with light source board 1000, reflector 2000, light-emitting plate 3000, the component
Structure carries out waterproof sealing further through end cap 5000, sealing ring 5003, and fastening is then engaged with screw by installing plate 5002
It is connected in light trough.
Layout details in Figure 19 are as shown in Figure 20, Figure 21, Figure 22.In fig. 20 it is shown that stationary grizzly 6000, screw
9001 and reflector 2000, reflector 2000 one facing to light source board 1000, the another side of reflector 2000 is by fixed grating
The arcuate structure of grid 6000 is contacted tight against screw 9001 initially passes through the through hole on stationary grizzly 6000, is then passed through reflector 2000
On through hole, it is such that it is able to pass through stationary grizzly 6000 that reflector 2000 is tight until in the Dentate groove 4002 shown in Figure 14
It is solidly connected on lamp body 4000.As shown in Figure 21, Figure 22, the both ends open of lamp body 4000, in order to prevent outside rainwater from penetrating into,
The end covering of lamp body 4000 is provided with end cap 5000, can also further add sealing ring 5003, wherein, sealing ring 5003
The outside of end cap 5000 can be as shown in figure 21 arranged on carries out waterproof sealing with to the screw on end cap 5000, it is also possible to as schemed
Being arranged on shown in 22 carries out waterproof sealing between end cap 5000 and lamp body 4000.
Specific embodiment of the invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can within the scope of the claims make a variety of changes or change, this not shadow
Sound substance of the invention.In the case where not conflicting, feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (19)
1. a kind of guard bar structure, it is characterised in that including sectional material guard rail body；
Guardrail body includes energy-absorbing portion；
Energy-absorbing portion has lamp installation face；
Energy-absorbing portion is inelastic deformation buffer structure；
Upwards, at least a portion and the lamp installation face in energy-absorbing portion are located on diverse location outside in track；
Relative to lamp installation face, at least a portion in the energy-absorbing portion is more yielding.
2. guard bar structure according to claim 1, it is characterised in that upwards, energy-absorbing portion is at least for outside in track
Inner side of the part positioned at lamp installation face.
3. guard bar structure according to claim 1, it is characterised in that guardrail body is body；
The cross section profile of-body cavity is recessed figure；Or
The cross section profile of-body cavity is convex figure, wherein, the side of the convex figure includes straightway and arc.
4. guard bar structure according to claim 1, it is characterised in that guardrail body is plate body；
Plate body is by bending or bends, and forms opening towards the groove on the outside of track.
5. guard bar structure according to claim 1, it is characterised in that the direction in lamp installation face is by track inner side direction structure
Into；Or, the direction in lamp installation face is synthesized by track inner side direction with track vertical downward direction.
6. guard bar structure according to claim 3, it is characterised in that the body include the roof that head and the tail are sequentially connected,
Outer wall, bottom wall, inwall；
Upwards, roof is located at the inner side of inwall and bottom wall junction with the junction of inwall to outside in track.
7. guard bar structure according to claim 4, it is characterised in that between the notch up and down of the groove after local inclination
Extend to form end to track inner side direction.
8. guard bar structure according to claim 1, it is characterised in that lamp installation face has light trough notch；
Energy-absorbing portion upward its maximum width of outside in track is distributed on different height and positions from light trough notch.
9. guard bar structure according to claim 1, it is characterised in that lamp installation face has fluting, or lamp installation
The opposite face in face has fluting.
10. a kind of guard rail lamp, including light fixture, it is characterised in that also including the guardrail knot any one of claim 1 to 9
Structure；Lamp installation is on guard bar structure.
11. guard rail lamps according to claim 10, it is characterised in that the light fixture includes light source board, reflector, light extraction
Plate, lamp body, lamp body end cap；
Light-emitting plate, lamp body, lamp body end cap connect to form receiving cavity；
Light source board, reflector are arranged in receiving cavity；
The light path of the light fixture, by light source board, successively after reflector and light-emitting plate, project the receiving cavity.
12. guard rail lamps according to claim 11, it is characterised in that the light path of the light fixture, by light source board, only pass through
After crossing reflector and light-emitting plate, the receiving cavity is projected.
13. guard rail lamps according to claim 12, it is characterised in that the light after being reflected through reflector, all through light extraction
Plate projects the receiving cavity.
14. guard rail lamps according to claim 11, it is characterised in that the angle between light source board and light-emitting plate so that light
The emergent ray direct projection of source plate is less than light-emitting plate.
15. guard rail lamps according to claim 14, it is characterised in that light source board includes LED light source, light source board and light-emitting plate
It is vertically arranged.
16. guard rail lamps according to claim 11, it is characterised in that lamp body has groove；
Light-emitting plate covers the notch of groove；
The plate portion of reflector extends along compound direction, wherein, the compound direction points to bottom land direction by the notch of groove
Side cell wall with groove points to opposite side cell wall direction composition；
The one side of plate portion forms recess, and recess is towards light source board.
17. guard rail lamps according to claim 16, it is characterised in that LED light source is near light source board away from the one of exiting surface
End.
18. guard rail lamps according to claim 16, it is characterised in that the light fixture also includes stationary grizzly；
Reflector is fastenedly connected on lamp body by stationary grizzly；
In receiving cavity, lamp body extends Dentate groove；
Dentate groove is located at side where the another side of plate portion；
Stationary grizzly is fastenedly connected on lamp body by the connector matched with Dentate groove；
Lamp body is provided through water joint.
19. guard rail lamps according to claim 11, it is characterised in that end cap includes plugging plate and installing plate；
Plugging plate covers lamp body port；
Installing plate is extended by one end of plugging plate and forms free end；
The lateral surface of installing plate is concordant with the lateral surface of light-emitting plate；
Installing plate is provided through mounting hole；
The medial surface of installing plate is provided with angular adjustment plate；
Acute angle is formed between the guard bar structure binding face and installing plate of angular adjustment plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210659.3A CN106836075A (en) | 2017-03-31 | 2017-03-31 | Guard bar structure and guard rail lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210659.3A CN106836075A (en) | 2017-03-31 | 2017-03-31 | Guard bar structure and guard rail lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106836075A true CN106836075A (en) | 2017-06-13 |
Family
ID=59141392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710210659.3A Pending CN106836075A (en) | 2017-03-31 | 2017-03-31 | Guard bar structure and guard rail lamp |
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| Country | Link |
|---|---|
| CN (1) | CN106836075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854048A (en) * | 2021-01-12 | 2021-05-28 | 深圳市复恒自控技术有限公司 | Self-locking type intelligent lifting safety protective guard |
| CN113882751A (en) * | 2021-11-15 | 2022-01-04 | 庄淑波 | Guardrail is kept apart to crashproof landscape |
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