CN212670418U - Multifunctional movable steel guardrail - Google Patents
Multifunctional movable steel guardrail Download PDFInfo
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- CN212670418U CN212670418U CN202021246411.6U CN202021246411U CN212670418U CN 212670418 U CN212670418 U CN 212670418U CN 202021246411 U CN202021246411 U CN 202021246411U CN 212670418 U CN212670418 U CN 212670418U
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Abstract
The utility model relates to a multi-functional movable steel guardrail, it includes the guardrail body, the guardrail body adopts the heterotypic board that once roll-in takes shape to make, the inside cavity of guardrail body and bottom opening set up, all be provided with the steadying plate along length direction on the border of guardrail body bottom both sides, the inside of guardrail body is provided with a plurality of gusset along self length direction interval. The application has the technical effects that: the integral strength of the guardrail body is improved, so that the guardrail body is small in transverse dynamic deformation in the collision process, and the running safety of a vehicle can be improved.
Description
Technical Field
The application relates to the field of traffic safety facilities, in particular to a multifunctional movable steel guardrail.
Background
The highway is built in China in the last 80 th century, the mileage of the vehicle is broken through by 13 kilometers, and with the continuous increase of traffic volume, the continuous improvement of technical standards and the influence of the design life of roads, the highway built in the early stage in China enters the peak period of major and middle repair, reconstruction and extension.
In the major-medium repair and reconstruction and extension processes, most roads can not be fully sealed, construction needs to be carried out on the premise of passing, the security attention degree is continuously increased along with the country, certain breakthrough is achieved in the aspect of security protection of the road construction region, the temporary guard rail with the steel structure which is widely applied at present is developed from early non-protection to setting of the isolation water horse, and the security condition of the construction road region is greatly improved.
The transverse dynamic deformation of the current movable guardrail in the collision process is large, the deformation is basically 2.5-3.5m, and the large dynamic deformation easily causes collision vehicles to enter opposite lanes or inside a construction area, so that great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional movable steel guardrail, its advantage is: the integral strength of the guardrail body is improved, so that the guardrail body is small in transverse dynamic deformation in the collision process, and the running safety of a vehicle can be improved.
The technical purpose of the application is realized by the following technical scheme: the utility model provides a multi-functional movable steel guardrail, includes the guardrail body, the guardrail body adopts the heterotypic board that once roll-in takes shape to make, the inside cavity of guardrail body and bottom opening set up, all be provided with the steadying plate along length direction on the border of guardrail body bottom both sides, the inside of guardrail body is provided with a plurality of gusset along self length direction interval.
Through the technical scheme, adopt the guardrail body that the heterotypic board that once roll-in takes shape was made, intensity is high itself, non-deformable in collision process, the steadying plate makes the guardrail body place on subaerial more steadily, and a plurality of gusset that set up at the inside interval of guardrail body, can improve the holistic structural strength of guardrail body, it is less to make the guardrail body transversely dynamic deformation in collision process, thereby make the collision vehicle be difficult for driving into inside opposite direction lane or the construction area, the vehicle security of traveling has been improved.
The application is further configured to: the guardrail comprises guardrail bodies, wherein the guardrail bodies are connected with the guardrail bodies through connecting components, and the connecting components are arranged on two sides of each guardrail body along the length direction of the guardrail body, so that the two adjacent guardrail bodies can be connected into a whole.
Through above-mentioned technical scheme, the coupling assembling that sets up is used for the guardrail body interconnect who will use a plurality of to become a whole.
The application is further configured to: the connecting component comprises two parallel outer connecting plates arranged on one outer side edge of the guardrail body along the length direction of the guardrail body and two parallel inner connecting plates arranged on the other inner side edge of the guardrail body along the length direction of the guardrail body, and a space is arranged between the two outer connecting plates and between the two inner connecting plates, and the two outer connecting plates and the two inner connecting plates are both provided with through connecting holes, the side edges of the guardrail body positioned on the two inner connecting plates are respectively provided with two through slots for the two outer connecting plates on the adjacent guardrail body to be inserted into, the connecting holes on the two inner connecting plates correspond to the connecting holes on the two outer connecting plates on the adjacent guardrail body, the top of guardrail body is seted up the jack that link up corresponding with the connecting hole, wear to be equipped with the round steel in jack and the connecting hole for two adjacent guardrail body link together.
Through above-mentioned technical scheme, through outer junction plate and internal connection board between two adjacent guardrail bodies to the mounting means who adopts the round steel plug-in connects fixedly, has made things convenient for installation and the dismantlement between the guardrail body, and makes the connection between the guardrail body comparatively firm.
The application is further configured to: the bottom of the rib plate is provided with a bottom plate stretching across the bottom of the guardrail body, and two ends of the bottom plate respectively extend to the stabilizing plates on two sides and are fixed with the stabilizing plates on two sides.
Through above-mentioned technical scheme, the bottom plate that sets up is used for supporting between the steadying plate to both sides to improve the structural strength of steadying plate, and then improve the holistic intensity of guardrail body.
The application is further configured to: the stabilizing plate and the bottom plate are provided with corresponding fixing holes, and the stabilizing plate and the bottom plate are fixed with the ground through bolts penetrating through the fixing holes.
Through above-mentioned technical scheme, wear to establish the bolt through to the fixed orifices and fix steadying plate and bottom plate and ground mutually to improve the resistance to plucking of whole guardrail body, make the collision vehicle be difficult for hitting the guardrail body, and then make the collision vehicle be difficult for driving into inside opposite direction lane or the construction area.
The application is further configured to: and reinforcing steel is arranged between every two adjacent rib plates.
Through above-mentioned technical scheme, the stiffened steel that sets up is used for supporting between two adjacent gussets to the steadiness of stiffened plate structure reduces the condition that the gusset takes place to warp among the collision process.
The application is further configured to: the reinforced steel comprises a first rod body and a second rod body, the first rod body is in threaded connection with the second rod body, two caulking grooves for embedding the end portions, far away from each other, of the first rod body and the second rod body are formed in the opposite side faces of the rib plates respectively, and the end portions, far away from each other, of the first rod body and the second rod body are in butt joint in the two caulking grooves respectively.
Through the technical scheme, the reinforced steel comprises the first rod body and the second rod body which are connected through the two threads, the length of the reinforced steel can be changed by adjusting the first rod body and the second rod body, the reinforced steel can be conveniently installed and detached between the two rib plates, the end parts, far away from each other, of the first rod body and the second rod body are respectively abutted in the two caulking grooves, the reinforced steel can be stably fixed between the two rib plates, and the rib plates are stably supported.
The application is further configured to: and reinforcing ribs are arranged between the outer connecting plate and the side edge of the guardrail body and between the inner connecting plate and the side edge of the guardrail body.
Through above-mentioned technical scheme, the strengthening rib that sets up is used for strengthening the structure of outer connecting plate and interior connecting plate to outer connecting plate and interior connecting plate take place deformation in the reduction collision process, and lead to the round steel to block the condition emergence that can't extract smoothly.
In summary, the present application has the following beneficial effects:
1. the integral structural strength of the guardrail body can be improved, so that the guardrail body is less in transverse dynamic deformation in the collision process, collision vehicles are not easy to drive into opposite lanes or the inside of a construction area, and the driving safety of the vehicles is improved;
2. the two adjacent guardrail bodies are connected and fixed through the outer connecting plate and the inner connecting plate in a round steel plug-in type installation mode, so that the installation and the disassembly of the guardrail bodies are facilitated, and the connection between the guardrail bodies is stable;
3. the reinforced steel that sets up is used for supporting between two adjacent gussets to the steadiness of reinforced rib plate structure reduces the condition that the gusset takes place to warp among the collision process, and the reinforced steel comprises the first body of rod and the second body of rod that two screw threads link to each other, has made things convenient for the installation and the dismantlement of reinforced steel between two gussets.
Drawings
Fig. 1 is a schematic structural view for showing the connection of two guardrail bodies according to the embodiment.
Fig. 2 is a schematic overall structure diagram of the first embodiment.
Fig. 3 is a schematic view of the overall structure of the second embodiment.
Fig. 4 is a schematic structural diagram of the embodiment for embodying the bottom plate.
Fig. 5 is a schematic structural view of the embodiment for embodying the reinforcing steel.
Reference numerals: 11. a guardrail body; 12. a stabilizing plate; 13. a rib plate; 14. a connecting assembly; 141. an outer connecting plate; 142. an inner connection plate; 143. connecting holes; 15. a slot; 16. a jack; 17. round steel; 18. a base plate; 19. a fixing hole; 20. reinforcing steel; 201. a first rod body; 202. a second rod body; 21. caulking grooves; 22. and (5) reinforcing ribs.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Example 1: the utility model provides a multi-functional movable steel guardrail, refer to fig. 1, including guardrail body 11, guardrail body 11 adopts the heterotypic board that once roll-in takes shape to make, guardrail body 11 is isosceles trapezoid and inside hollow structure for the cross-section, the bottom of guardrail body 11 is the opening setting, the cross-section that is provided with interval distribution from the top down in proper order on the both sides limit of guardrail body 11 width direction is semicircular arch, and protruding length direction along guardrail body 11 extends the setting, make guardrail body 11 structural strength itself obtain improving, difficult emergence is out of shape at the collision in-process.
Referring to fig. 1, the overall height of the guardrail body 11 is set to be 500mm, which enables the center of gravity of the guardrail body 11 to move down compared with the height of most movable guardrails of about 700mm, thereby improving the collision stability of the guardrail body 11.
Referring to fig. 1, stabilizing plates 12 are arranged on edges of two sides of the bottom of a guardrail body 11, the stabilizing plates 12 extend along the length direction of the guardrail body 11, the stabilizing plates 12 and the guardrail body 11 are integrally rolled and formed, and the stabilizing plates 12 enable the guardrail body 11 to be placed on the ground more stably.
Referring to fig. 2, a plurality of rib plates 13 are welded in the guardrail body 11 at equal intervals along the length direction of the guardrail body, the interval between two adjacent rib plates 13 is 330mm, and two ends of the bottom of each rib plate 13 extend to the stabilizing plates 12 at two sides respectively and are fixed with the stabilizing plates 12 in a welding manner. The integral structural strength of the guardrail body 11 can be improved through the rib plates 13, so that the transverse dynamic deformation of the guardrail body 11 in the collision process is small, collision vehicles are difficult to drive into opposite lanes or a construction area, and the driving safety of the vehicles is improved.
Referring to fig. 1 and 2, the guardrail body 11 is provided with connecting assemblies 14 at both sides along the length direction thereof, so that the two guardrail bodies 11 can be connected with each other to form a whole, the connecting assembly 14 comprises two parallel outer connecting plates 141 arranged on one outer side edge of the guardrail body 11 along the length direction thereof and two parallel inner connecting plates 142 arranged on the other inner side edge of the guardrail body 11 along the length direction thereof, the outer connecting plates 141 and the inner connecting plates 142 are welded and fixed with the side edges of the guardrail body 11, and a certain distance is provided between the two external connection plates 141, a certain distance is also provided between the two internal connection plates 142, through connection holes 143 are provided on the two external connection plates 141 and the two internal connection plates 142, and two through slots 15 for inserting the two external connection plates 141 on the adjacent guardrail bodies 11 are respectively provided on the side edges of the guardrail body 11 located on the two internal connection plates 142.
Referring to fig. 1 and 2, when two guardrail bodies 11 are connected, two external connecting plates 141 on the adjacent guardrail bodies 11 are respectively inserted into two slots 15 on the guardrail body 11, so that the connecting holes 143 on the two internal connecting plates 142 on the guardrail body 11 correspond to the connecting holes 143 on the two external connecting plates 141 on the adjacent guardrail bodies 11. The jack 16 that link up and the corresponding connecting hole 143 is seted up at the top of guardrail body 11, through inserting round steel 17 into jack 16 and connecting hole 143, can make two adjacent guardrail bodies 11 link together, adopts the mounting means of round steel 17 plug-in, has made things convenient for installation and dismantlement between guardrail body 11, and makes the connection between guardrail body 11 comparatively firm.
The working principle is as follows: at a plurality of gusset 13 of the inside interval welding of guardrail body 11, can improve the holistic structural strength of guardrail body 11 for guardrail body 11 is less at the horizontal dynamic deformation of collision in-process, thereby makes the collision vehicle be difficult for driving into inside opposite direction lane or the construction area, has improved the vehicle security of traveling.
Example 2: the utility model provides a multi-functional movable steel guardrail, with embodiment 1's difference lie in, refer to fig. 3 and fig. 4, welded fastening has the strengthening rib 22 between the outside limit of outer connecting plate 141 and guardrail body 11, and also welded fastening has the strengthening rib 22 between the inboard limit of inner connecting plate 142 and guardrail body 11 to be used for strengthening the structural strength of outer connecting plate 141 and inner connecting plate 142, it takes place to deform outer connecting plate 141 and inner connecting plate 142 in the reduction collision process, and lead to round steel 17 to block the condition emergence that can't pull out smoothly.
Referring to fig. 4, a bottom plate 18 is fixedly welded to the bottom of the rib plate 13, two ends of the bottom plate 18 extend to the stabilizing plates 12 on two sides respectively and are fixedly welded to the stabilizing plates 12, and corresponding fixing holes 19 are formed in the stabilizing plates 12 and the bottom plate 18, so that the stabilizing plates 12, the bottom plate 18 and the ground can be fixed by penetrating bolts into the fixing holes 19, the pull-out resistance of the whole guardrail body 11 can be realized, a colliding vehicle is not easy to collide with the guardrail body 11, and the colliding vehicle is not easy to drive into an opposite lane or a construction area; the bottom plate 18 is used to support the stabilizing plates 12 at both sides, so as to improve the structural strength of the stabilizing plates 12 and further improve the overall strength of the guardrail body 11.
Referring to fig. 4 and 5, the reinforced steel 20 is disposed between two adjacent rib plates 13, the reinforced steel 20 includes a first rod 201 and a second rod 202, the first rod 201 and the second rod 202 are connected by screw threads, the length of the reinforced steel 20 can be changed by adjusting the first rod 201 and the second rod 202, so that the reinforced steel 20 can be conveniently placed between two adjacent rib plates 13, the opposite sides of the two rib plates 13 are respectively provided with an embedded groove 21 for embedding the end portions of the first rod 201 and the second rod 202 away from each other, after the reinforced steel 20 is placed between two adjacent rib plates 13, the length of the reinforced steel 20 is extended, so that the end portions of the first rod 201 and the second rod 202 away from each other are respectively abutted against the two embedded grooves 21, so that the reinforced steel 20 can be stably fixed between the two rib plates 13 to stably support the rib plates 13, and the structure stability of the reinforcing rib 22 and the plate 13, the deformation of the rib plate 13 in the collision process is reduced.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a multi-functional movable steel guardrail which characterized in that: including guardrail body (11), guardrail body (11) adopt the heterotypic board that once roll-in takes shape to make, the setting of inside cavity and bottom opening of guardrail body (11), all be provided with steadying plate (12) along length direction on the border of guardrail body (11) bottom both sides, the inside of guardrail body (11) is provided with a plurality of gusset (13) along self length direction interval.
2. The multi-functional movable steel fence according to claim 1, wherein: the guardrail comprises guardrail bodies (11), and is characterized in that connecting components (14) are arranged on two sides of each guardrail body (11) along the length direction of the guardrail bodies, so that two adjacent guardrail bodies (11) can be connected into a whole.
3. The multi-functional movable steel fence according to claim 2, wherein: the connecting component (14) comprises two parallel outer connecting plates (141) arranged on one outer side edge of the guardrail body (11) along the length direction of the guardrail body and two parallel inner connecting plates (142) arranged on the other inner side edge of the guardrail body (11) along the length direction of the guardrail body, a distance is reserved between the two outer connecting plates (141) and between the two inner connecting plates (142), through connecting holes (143) are formed in the two outer connecting plates (141) and the two inner connecting plates (142), two through slots (15) for the two outer connecting plates (141) on the adjacent guardrail body (11) to be inserted are respectively formed in the side edges of the guardrail body (11) positioned on the two inner connecting plates (142), the connecting holes (143) on the two inner connecting plates (142) correspond to the connecting holes (143) on the two outer connecting plates (141) on the adjacent guardrail body (11), the top of the guardrail body (11) is provided with a through jack (16) corresponding to the connecting hole (143), and round steel (17) penetrate through the jack (16) and the connecting hole (143) so that two adjacent guardrail bodies (11) are connected together.
4. The multi-functional movable steel fence according to claim 1, wherein: the bottom of gusset (13) is provided with and stretches over bottom plate (18) in guardrail body (11) bottom, the both ends of bottom plate (18) extend to the stabilizer plate (12) of both sides respectively to with both sides stabilizer plate (12) are fixed mutually.
5. The multi-functional movable steel fence according to claim 4, wherein: the stabilizing plate (12) and the bottom plate (18) are provided with corresponding fixing holes (19), and the stabilizing plate (12) and the bottom plate (18) are fixed with the ground through bolts penetrating through the fixing holes (19).
6. The multi-functional movable steel fence according to claim 1, wherein: and reinforcing steel (20) is arranged between every two adjacent rib plates (13).
7. The multi-functional movable steel fence according to claim 6, wherein: the reinforced steel (20) comprises a first rod body (201) and a second rod body (202), the first rod body (201) is in threaded connection with the second rod body (202), two caulking grooves (21) for embedding the end portions of the first rod body (201) and the second rod body (202) far away from each other are formed in the opposite side faces of the rib plates (13), and the end portions of the first rod body (201) and the second rod body (202) far away from each other are respectively abutted to the two caulking grooves (21).
8. The multi-functional movable steel fence according to claim 3, wherein: reinforcing ribs (22) are arranged between the outer connecting plate (141) and the inner connecting plate (142) and the side edge of the guardrail body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021246411.6U CN212670418U (en) | 2020-06-30 | 2020-06-30 | Multifunctional movable steel guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021246411.6U CN212670418U (en) | 2020-06-30 | 2020-06-30 | Multifunctional movable steel guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212670418U true CN212670418U (en) | 2021-03-09 |
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ID=74819066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021246411.6U Active CN212670418U (en) | 2020-06-30 | 2020-06-30 | Multifunctional movable steel guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212670418U (en) |
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2020
- 2020-06-30 CN CN202021246411.6U patent/CN212670418U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230616 Address after: 213000 building 41, 88 laoming Road, Shangxing Town, Liyang City, Changzhou City, Jiangsu Province Patentee after: Jiangsu Guoqiang New Materials Technology Co.,Ltd. Patentee after: BEIJING SHENHUAKE TRAFFIC ENGINEERING CO.,LTD. Address before: 213000 building 41, 88 laoming Road, Shangxing Town, Liyang City, Changzhou City, Jiangsu Province Patentee before: Jiangsu Guoqiang Transportation Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |