CN209054519U - A kind of construction site movable lamp rack - Google Patents
A kind of construction site movable lamp rack Download PDFInfo
- Publication number
- CN209054519U CN209054519U CN201822059625.1U CN201822059625U CN209054519U CN 209054519 U CN209054519 U CN 209054519U CN 201822059625 U CN201822059625 U CN 201822059625U CN 209054519 U CN209054519 U CN 209054519U
- Authority
- CN
- China
- Prior art keywords
- lamp
- support bar
- lamp holder
- construction site
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model relates to a kind of construction site movable lamp racks, it includes lamp holder and the fixation lamp bracket being arranged on lamp holder, the bottom of lamp holder is provided with multiple universal wheels, fixed lamp bracket includes three first support bars extended straight up, first support bar is vertically connected on lamp holder, three first support bars are surrounded by equilateral triangle, sliding is provided with movable lamp bracket on fixed lamp bracket, movable lamp bracket includes three second support bars, second support bar is inner hollow setting, one end of second support bar is socketed in first support bar far from one end of lamp holder, height adjusting part is provided on lamp holder, three second support bars are far from being provided with lamp stand on one end of first support bar, it states and is provided with lighting lamp group on lamp stand, the angle adjusting piece for adjusting illuminating lamp group angle is provided on lamp stand.The utility model has adjustable illuminating lamp suspension height and light angle, so that headlamp provides the effect illuminated needed for construction.
Description
Technical field
The utility model relates to the technical fields of construction illumination tool, more particularly, to a kind of construction site movable light
Frame.
Background technique
Mobile lamp bracket is supported for providing the illumination of construction site LED light, can arbitrarily be moved at the scene, and using flexible is high,
There is stronger stability simultaneously.
Authorization Notice No. is that the Chinese patent of CN202675189U discloses a kind of mobile lamp bracket for facilitating flushing and casting, is wrapped
Lamp cap and lamp holder are included, lamp cap is set at the top of lamp holder, and lamp holder bottom is equipped with universal rolling wheel, and lamp holder is up-small and down-big pyramidal structure
Part, lamp holder height L are 1.5-1.8 meters, and lamp cap is high-pressure sodium lamp.The section of lamp holder is triangle.Lamp cap is conducive to light
The lampshade that source is concentrated to a direction.Lamp holder is equipped with the wire-hanging hook for keeping power supply line hanging.
Prior art among the above has the following deficiencies: the with a varied topography of construction site, uses above-mentioned mobile lamp bracket
During being illuminated, some occasions need brighter illumination but because of headlamp hanger height and its illumination angle
Degree is not suitable for, so that headlamp can not provide construction required illuminating effect, to influence to construct.
Utility model content
The purpose of the utility model is to provide a kind of construction site movable lamp racks, have the suspension of adjustable illuminating lamp high
Degree and light angle, so that the advantages of headlamp provides illumination needed for construction.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of construction site movable lamp rack, including lamp holder and the fixation lamp bracket being arranged on the lamp holder, the lamp
The bottom of seat is provided with multiple universal wheels, and the fixed lamp bracket includes three first support bars extended straight up, described
First support bar is vertically connected on the lamp holder, and three first support bars are surrounded by equilateral triangle, the fixed light
Sliding is provided with movable lamp bracket on frame, and the activity lamp bracket includes three second support bars, and the second support bar is in inside
Sky setting, one end of the second support bar are socketed on the one end of the first support bar far from the lamp holder, the lamp holder
On be provided with three second support bars driven to rise or fall respectively along the length direction of three first support bars
Height adjusting part, is provided with lamp stand on three one end of the second support bar far from the first support bar, on the lamp stand
It is provided with lighting lamp group, the angle adjusting piece for adjusting illuminating lamp group angle is provided on the lamp stand.
By using above-mentioned technical proposal, when operator needs to adjust the height of the utility model, pass through height adjustment
Part drives three second support bars to rise or decline along the length direction of three first support bars respectively, adjusts the height of lamp stand
Degree, to achieve the effect that adjusting illuminating lamp group suspension height.When needing the light angle of adjusting illuminating lamp group, operator is logical
Over-angle regulating part is adjusted, to achieve the effect that meeting different construction landform adjusts light angle.
The utility model is further arranged to: the height adjusting part includes screw rod and inner thread sleeve, the internal screw thread
Bush whorl is socketed on the screw rod, is provided with the company connecting with the inner thread sleeve in three second support bars
Extension bar is additionally provided with the actuator for driving the screw rod rotation on the lamp holder.
By using above-mentioned technical proposal, operator is by actuator so that screw rod rotates, inner thread sleeve generate with
The trend of screw rod rotation, connecting rod connect inner thread sleeve and second support bar, and three second support bars, which generate, prevents internal screw thread
The power of sleeve rotation, to realize under the rotation of screw rod, inner thread sleeve is moved along the length direction of screw rod, to reach band
Dynamic activity lamp bracket rises along the length direction of fixed lamp bracket or the effect of decline.
The utility model is further arranged to: the angular adjustment includes support shaft, rotating round table, the first driven rotary table
And the second driven rotary table, the support shaft are rotatably arranged on the lamp stand, the support shaft far from the lamp stand one
End is connected with rotating round table, the outer rim for supporting shaft close to the rotating round table, and the rotating round table favours horizontal plane
It is arranged, is additionally provided with rotating bar on the lamp stand, the rotating bar is located at the top of the rotating round table, the first driven circle
Platform and the second driven rotary table are rotatably connected on the both ends of the rotating bar, the first driven rotary table and the second driven rotary table respectively
Side wall abutted with the side wall of the rotating round table, be additionally provided with first motor on the lamp stand, the first motor it is defeated
Shaft and the support shaft are coaxially connected, and the lighting lamp group is located in the rotating bar.
By using above-mentioned technical proposal, make to support shaft rotation by first motor, so that rotating round table turns
Dynamic, rotating round table favours horizontal plane setting, so that the first driven rotary table and the second driven rotary table are in inclination and difference
The state of height, under rotating round table rotation, the first driven rotary table and the second driven rotary table are done up and down around the center of circle of rotating round table
Oscillating motion, so that rotating bar be driven to teeter movement around the center of rotating bar, to reach so that lighting lamp group
The effect that the light angle of illuminating ray and horizontal plane changes.
The utility model is further arranged to: the lighting lamp group includes left headlamp and right headlamp, the left illumination
Lamp and right headlamp are separately positioned on the both ends of the rotating bar.
By using above-mentioned technical proposal, achieve the effect that the utility model is made to provide the illumination of both direction.
The utility model is further arranged to: the actuator include the second motor, drive bevel gear and with the active
The driven wheel of differential of bevel gear engagement, second motor is fixed on the lamp holder, the drive bevel gear with it is described
The output shaft of second motor is coaxially connected, and the driven wheel of differential is connect with the screw coaxial.
By using above-mentioned technical proposal, operator is by opening the second motor, so that drive bevel gear rotates, thus
So that driven wheel of differential rotates, to achieve the effect that drive screw turns.
The utility model is further arranged to: the screw rod is provided with anticreep baffle far from one end of second motor.
By using above-mentioned technical proposal, reach the effect for preventing inner thread sleeve from being detached from from screw rod to a certain extent
Fruit.
The utility model is further arranged to: being fixedly installed more between two second support bars being disposed adjacent
The length direction of reinforcing bar, the reinforcing bar is parallel to the horizontal plane.
By using above-mentioned technical proposal, achieve the effect that the stability of raising activity lamp bracket.
The utility model is further arranged to: the left headlamp and right headlamp are close to the side cover for supporting shaft
Equipped with lampshade.
By using above-mentioned technical proposal, reach the light for assembling left headlamp and right headlamp, improve left headlamp and
The effect of the brightness of illumination of right headlamp.
In conclusion the advantageous effects of the utility model are as follows:
1. the utility model has adjustable illuminating lamp suspension height and light angle, so that headlamp provides construction
The advantages of required illumination；
2. being covered with lampshade on the left headlamp of the utility model and right headlamp, has and improve left headlamp and right headlamp
Brightness of illumination the advantages of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial enlargement diagram of part A in Fig. 1.
Fig. 3 is the utility model for showing the structural schematic diagram of actuator.
Fig. 4 is the partial enlargement diagram of part B in Fig. 3.
In figure, 1, lamp holder；11, universal wheel；21, first support bar；31, second support bar；311, connecting rod；312, it reinforces
Bar；41, screw rod；411, anticreep baffle；42, inner thread sleeve；5, lamp stand；51, rotating bar；61, left headlamp；62, right illumination
Lamp；63, lampshade；7, angle adjusting piece；71, shaft is supported；72, rotating round table；73, the first driven rotary table；74, the second driven circle
Platform；8, first motor；9, actuator；91, the second motor；92, drive bevel gear；93, driven wheel of differential.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of construction site movable lamp rack disclosed by the utility model, including lamp holder 1 and setting exist
Fixation lamp bracket on lamp holder 1, the surrounding of the bottom of lamp holder 1 are respectively provided with there are four universal wheel 11.Fixed lamp bracket includes three perpendicular
The first support bar 21 directly upwardly extended, first support bar 21 are vertically connected on lamp holder 1, and three first support bars 21 are surrounded by
Equilateral triangle.Sliding is provided with movable lamp bracket on fixed lamp bracket, and movable lamp bracket includes three second support bars 31, the second support
Bar 31 is inner hollow setting, and one end of second support bar 31 is socketed on the one end of first support bar 21 far from lamp holder 1.Two
Three reinforcing bars 312, the length direction and horizontal plane of reinforcing bar 312 are fixedly installed between the second support bar 31 being disposed adjacent
In parallel.Lamp stand 5 is provided on three one end of second support bar 31 far from first support bar 21.
Referring to Fig. 2,4, it is provided on lamp holder 1 and drives three second support bars 31 respectively along the length of three first support bars 21
The height adjusting part that degree direction rises or falls.Height adjusting part includes screw rod 41 and inner thread sleeve 42, inner thread sleeve 42
Screw thread is socketed on screw rod 41, and screw rod 41 is provided with anticreep baffle 411 far from one end of lamp holder 1.In three second support bars 31
It is provided with the connecting rod 311 connecting with inner thread sleeve 42.Actuator 9 is provided on lamp holder 1, actuator 9 includes the second electricity
Machine 91, drive bevel gear 92 and the driven wheel of differential 93 engaged with drive bevel gear 92, the second motor 91 are fixed at lamp holder 1
On, drive bevel gear 92 and the output shaft of the second motor 91 are coaxially connected, and driven wheel of differential 93 and screw rod 41 are coaxially connected.Operation
Personnel rotate drive bevel gear 92 by opening the second motor 91, so that driven wheel of differential 93 rotates, so that screw rod
41 rotations, inner thread sleeve 42 generate the trend rotated with screw rod 41, and connecting rod 311 connects inner thread sleeve 42 and the second support
Bar 31, three second support bars 31 generate the power for preventing inner thread sleeve 42 from rotating, thus realize under the rotation of screw rod 41, it is interior
Screw shell 42 is moved along the length direction of screw rod 41, to drive three second support bars 31 respectively along three first support bars
21 length direction rises or falls.
Referring to Fig.1,2, lighting lamp group is provided on lamp stand 5, and lighting lamp group includes left headlamp 61 and right headlamp 62.Lamp
The angle adjusting piece 7 for adjusting illuminating lamp group angle is provided on platform 5, angular adjustment includes support shaft 71, rotating round table
72, the first driven rotary table 73 and the second driven rotary table 74, support shaft 71 are rotatably arranged on lamp stand 5, are fixedly installed on lamp stand 5
There is first motor 8, the output shaft and support shaft 71 of first motor 8 are coaxially connected.Shaft 71 is supported to connect far from one end of lamp stand 5
It is connected to rotating round table 72, support shaft 71 supports the not circle with rotating round table 72 of shaft 71 close to the outer rim of rotating round table 72
The heart is overlapped.Rotating round table 72 favours horizontal plane setting, so that the both ends of rotating round table 72 are in different height.On lamp stand 5
It is additionally provided with rotating bar 51, rotating bar 51 is located at the top of rotating round table 72, the first driven rotary table 73 and the second driven rotary table 74
Be connected to the both ends of rotating bar 51, the side wall of the first driven rotary table 73 and the second driven rotary table 74 with rotating round table 72
Side wall abuts, so that rotating round table 72 drives the first driven rotary table 73 and second driven during supporting shaft 71 to rotate
Rotary table 74 teeters movement around the center of circle of rotating round table 72.Left headlamp 61 and right headlamp 62 are located at rotating bar 51
Both ends, left headlamp 61 and right headlamp 62 be covered with lampshade 63 close to the side of support shaft 71, and lampshade 63 is for assembling
The light of left headlamp 61 and right headlamp 62.
The implementation principle of the present embodiment are as follows: this mobile movable lamp rack of four universal wheels 11 that operator passes through pedestal.
When operator needs to adjust the height of this movable lamp rack, the second motor 91 is opened, so that screw rod 41 rotates, inner thread sleeve
42 generate the trend rotated with screw rod 41, and connecting rod 311 connects inner thread sleeve 42 and second support bar 31, and three support rods produce
The raw power for preventing inner thread sleeve 42 from rotating, to realize length of the inner thread sleeve 42 along screw rod 41 under the rotation of screw rod 41
Spend that direction is mobile, thus reach drive three second support bars 31 rise respectively along the length direction of three first support bars 21 or
Decline, until movable lamp bracket is adjusted to proper height, thus adjusting illuminating lamp group suspension height.It needs to adjust this movable light
When the light angle of the lighting lamp group of frame, operator opens first motor 8, so that support shaft 71 rotates, so that turning
Dynamic rotary table 72 rotates, and rotating round table 72 favours horizontal plane setting, so that the first driven rotary table 73 and the second driven rotary table
74 states in inclination and different height, under the rotation of rotating round table 72, the first driven rotary table 73 and the second driven rotary table 74
Upper and lower oscillating motion is done around the center of circle of rotating round table 72, so that the both ends of rotating bar 51 are done around the center of rotating bar 51
The light angle of left headlamp 61 and right headlamp 62 is adjusted in lower oscillating motion, to meet different construction landform tune
Save light angle.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of construction site movable lamp rack, including lamp holder (1) and the fixation lamp bracket being arranged on the lamp holder (1), institute
The bottom for stating lamp holder (1) is provided with multiple universal wheels (11), it is characterised in that: the fixed lamp bracket include three straight up
The first support bar (21) of extension, the first support bar (21) are vertically connected on the lamp holder (1), and three described first
Strut (21) is surrounded by equilateral triangle, and sliding is provided with movable lamp bracket on the fixed lamp bracket, and the activity lamp bracket includes three
Root second support bar (31), the second support bar (31) are inner hollow setting, an end cap of the second support bar (31)
It connects on the one end of the first support bar (21) far from the lamp holder (1), is provided on the lamp holder (1) described in drive three
The height adjusting part that second support bar (31) rises or falls along the length direction of three first support bars (21) respectively, three
It is provided with lamp stand (5) on one end of second support bar described in root (31) separate the first support bar (21), on the lamp stand (5)
It is provided with lighting lamp group, the angle adjusting piece (7) for adjusting illuminating lamp group angle is provided on the lamp stand (5).
2. a kind of construction site movable lamp rack according to claim 1, it is characterised in that: the height adjusting part packet
Screw rod (41) and inner thread sleeve (42) are included, inner thread sleeve (42) screw thread is socketed on the screw rod (41), three institutes
The connecting rod (311) for being provided on second support bar (31) and connecting with the inner thread sleeve (42) is stated, on the lamp holder (1)
It is additionally provided with the actuator (9) for driving screw rod (41) rotation.
3. a kind of construction site movable lamp rack according to claim 1, it is characterised in that: the angular adjustment includes
Support shaft (71), rotating round table (72), the first driven rotary table (73) and the second driven rotary table (74), the support shaft (71)
It is rotatably arranged on the lamp stand (5), support shaft (71) is connected with rotating round table far from the one end of the lamp stand (5)
(72), the outer rim of support shaft (71) close the rotating round table (72), the rotating round table (72) favour horizontal plane
It is arranged, is additionally provided with rotating bar (51) on the lamp stand (5), the rotating bar (51) is located at the upper of the rotating round table (72)
Side, the first driven rotary table (73) and the second driven rotary table (74) are rotatably connected on the both ends of the rotating bar (51) respectively,
The side wall of the first driven rotary table (73) and the second driven rotary table (74) is abutted with the side wall of the rotating round table (72), institute
It states and is additionally provided on lamp stand (5) first motor (8), the output shaft of the first motor (8) and the support shaft (71) are coaxial
Connection, the lighting lamp group are located in the rotating bar (51).
4. a kind of construction site movable lamp rack according to claim 3, it is characterised in that: the lighting lamp group includes
Left headlamp (61) and right headlamp (62), the left headlamp (61) and right headlamp (62) are separately positioned on the rotating bar
(51) both ends.
5. a kind of construction site movable lamp rack according to claim 2, it is characterised in that: actuator (9) packet
The second motor (91), drive bevel gear (92) and the driven wheel of differential (93) engaged with the drive bevel gear (92) are included, it is described
Second motor (91) is fixed on the lamp holder (1), and the drive bevel gear (92) is defeated with second motor (91)
Shaft is coaxially connected, and the driven wheel of differential (93) and the screw rod (41) are coaxially connected.
6. a kind of construction site movable lamp rack according to claim 5, it is characterised in that: the screw rod (41) is separate
One end of second motor (91) is provided with anticreep baffle (411).
7. a kind of construction site movable lamp rack according to claim 1, it is characterised in that: two institutes being disposed adjacent
It states and is fixedly installed more reinforcing bars (312) between second support bar (31), the length direction and level of the reinforcing bar (312)
Face is parallel.
8. a kind of construction site movable lamp rack according to claim 4, it is characterised in that: the left headlamp (61)
And right headlamp (62) is covered with lampshade (63) close to the side of support shaft (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822059625.1U CN209054519U (en) | 2018-12-08 | 2018-12-08 | A kind of construction site movable lamp rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822059625.1U CN209054519U (en) | 2018-12-08 | 2018-12-08 | A kind of construction site movable lamp rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209054519U true CN209054519U (en) | 2019-07-02 |
Family
ID=67054866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822059625.1U Expired - Fee Related CN209054519U (en) | 2018-12-08 | 2018-12-08 | A kind of construction site movable lamp rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209054519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653982A (en) * | 2021-08-14 | 2021-11-16 | 杭州大江东城市设施管养有限公司 | Automatic turn to pedestrian light |
| CN115308973A (en) * | 2022-07-25 | 2022-11-08 | 吉林大学 | Be used for high-speed light support of making a video recording |
-
2018
- 2018-12-08 CN CN201822059625.1U patent/CN209054519U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653982A (en) * | 2021-08-14 | 2021-11-16 | 杭州大江东城市设施管养有限公司 | Automatic turn to pedestrian light |
| CN113653982B (en) * | 2021-08-14 | 2023-11-17 | 杭州大江东城市设施管养有限公司 | Automatic steering pedestrian lighting lamp |
| CN115308973A (en) * | 2022-07-25 | 2022-11-08 | 吉林大学 | Be used for high-speed light support of making a video recording |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |