CN220151054U - Highway engineering guardrail with buffer gear - Google Patents
Highway engineering guardrail with buffer gear Download PDFInfo
- Publication number
- CN220151054U CN220151054U CN202320808653.7U CN202320808653U CN220151054U CN 220151054 U CN220151054 U CN 220151054U CN 202320808653 U CN202320808653 U CN 202320808653U CN 220151054 U CN220151054 U CN 220151054U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- spacing plate
- highway engineering
- net
- buffering
- 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.)
- Active
Links
- 238000005192 partition Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000003139 buffering effect Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000013013 elastic material Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a highway engineering guardrail with a buffer mechanism, which relates to the technical field of highway engineering guardrails and comprises a buffer highway engineering guardrail main body, wherein the buffer highway engineering guardrail main body comprises an assembly guardrail structure and a buffer structure, and the assembly guardrail structure comprises a shell installation unit and a guardrail net unit. According to the utility model, the first guardrail partition plate and the second guardrail partition plate are directly clamped and connected, so that the guardrail net is convenient to replace, the installation base is convenient to fix with the road ground, the guardrail net is made of high-elastic materials to wrap and intercept the head of the automobile with overlarge impact force, the purpose of buffering flexible leakage force is achieved, the guardrail net is prevented from being pulled out when being impacted by the automobile, and the rebound force in the opposite direction to the pulling force is improved for the guardrail net between the guardrail net installation head and the first guardrail partition plate by the transverse elastic support spring rod, so that the buffering property of the guardrail net to the automobile is improved.
Description
Technical Field
The utility model relates to the technical field of highway engineering guardrails, in particular to a highway engineering guardrail with a buffer mechanism.
Background
The highway engineering guardrail has the advantages that the guardrail, the protection plates and other protection devices are generally arranged during highway engineering construction, vehicles running on a highway can be protected by the protection devices, when the existing highway engineering protection device is used, an unexpected automobile is easy to rush out of the guardrail at a higher speed to cause greater danger to workers on the other side of the roadway construction, and therefore the highway engineering guardrail with the buffer mechanism is provided.
In the prior art, a Chinese patent document with publication number of CN216973230U and publication date of 2022, 07 and 15 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: a guard rail for highway engineering with buffering function, comprising: the guardrail is arranged at the top of the support column, and the fixing plate is arranged at the bottom of the support column; the guardrail comprises a plate body, an X-shaped supporting piece, a first buffer mechanism and a second buffer mechanism; the number of the plate bodies is two, the X-shaped supporting pieces are arranged between the two plate bodies, the first buffer mechanism is arranged between the supporting plates of the X-shaped supporting pieces, and the second buffer mechanism is arranged between the middle ring of the X-shaped supporting pieces and the plate bodies.
In order to solve the problem that the buffer effect of the protective guard is poor in the prior art, the prior art adopts the mode that X-shaped supporting pieces, a first buffer mechanism and a second buffer mechanism are mutually matched to process, but the condition that the guardrail is collided and deformed under the overlarge automobile impact force can also occur, and then the problem that the X-shaped supporting pieces and the springs inside cannot act due to damage is caused.
Disclosure of Invention
The utility model aims to provide a highway engineering guardrail with a buffer mechanism, so as to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a highway engineering guardrail with buffer gear, includes buffering highway engineering guardrail main part, buffering highway engineering guardrail main part is including equipment guardrail structure and buffer structure, equipment guardrail structure is including shell installation unit and guardrail net unit, buffer structure is including horizontal elasticity buffer unit and vertical elasticity buffer unit.
The technical scheme of the utility model is further improved as follows: the shell installation unit comprises a first guardrail spacing plate, a second guardrail spacing plate is fixedly installed at the bottom of the first guardrail spacing plate, and a spacing plate is arranged in the middle of the first guardrail spacing plate.
By adopting the technical scheme, the two sides of the partition plate of the first guardrail partition plate are provided with the sliding grooves which are matched with the connecting pull rod sliding blocks.
The technical scheme of the utility model is further improved as follows: the shell mounting unit further comprises a second guardrail spacing plate which is clamped with the first guardrail spacing plate, and the lower side wall of the second guardrail spacing plate is fixedly connected with the mounting base through bolts.
By adopting the technical scheme, the inner side surface of the second guardrail partition is provided with the limit groove matched with the guardrail net mounting head.
The technical scheme of the utility model is further improved as follows: the shell installation unit comprises an upper fixing clamping block arranged above the second guardrail partition and the first guardrail partition, the inner surface of the upper fixing clamping block is clamped with the upper outer surface of the second guardrail partition and the upper outer surface of the first guardrail partition, and the side wall of the upper fixing clamping block is fixedly connected with the upper side wall of the second guardrail partition and the upper side wall of the first guardrail partition through bolts and nuts.
By adopting the technical scheme, the upper fixing clamping blocks are used for wrapping and clamping the upper parts of the first guardrail partition plate and the second guardrail partition plate, and the first guardrail partition plate and the second guardrail partition plate are fixed together by using bolts and nuts.
The technical scheme of the utility model is further improved as follows: the guardrail net unit comprises guardrail nets movably mounted on the inner side surfaces of the first guardrail partition plate and the second guardrail partition plate, guardrail net mounting heads are fixedly mounted at two ends of each guardrail net, and the outer side surfaces of the guardrail net mounting heads are in sliding connection with the inner side surfaces of the first guardrail partition plate and the second guardrail partition plate.
By adopting the technical scheme, the guardrail net mounting head plays a role in reinforcing and mounting two ends of the guardrail net, and the guardrail net is woven by high-elastic fiber ropes.
The technical scheme of the utility model is further improved as follows: the inner side surface of the guardrail net mounting head is fixedly provided with a connecting pull rod, and one end of the connecting pull rod is in sliding connection with the inner surface of the first guardrail partition plate.
By adopting the technical scheme, square sliding blocks are respectively rotatably arranged at the two ends of the connecting pull rod, the upper sliding block slides in the sliding groove of the first guardrail partition, and the lower sliding block is fixedly connected with the inner side surface of the guardrail net mounting head.
The technical scheme of the utility model is further improved as follows: the transverse elastic buffer unit comprises a transverse elastic supporting spring rod, one end of the transverse elastic supporting spring rod is fixedly connected with the inner side surface of the first guardrail partition, the other end of the transverse elastic supporting spring rod is clamped with the outer side surface of the guardrail net mounting head, and the vertical elastic buffer unit comprises a vertical supporting spring rod fixedly mounted in the middle of the connecting pull rod.
By adopting the technical scheme, the middle parts of the transverse elastic supporting spring rod and the vertical supporting spring rod are provided with damping, the outer side surface of the guardrail net mounting head is provided with a clamping groove matched with the transverse elastic supporting spring rod, and the two ends of the vertical supporting spring rod are fixedly connected with the surface of the sliding block above the connecting pull rod respectively.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a highway engineering guardrail with a buffer mechanism, wherein a first guardrail partition plate and a second guardrail partition plate are directly clamped and connected, so that the guardrail is convenient to mount and dismount, a mounting base is convenient to fix with the highway ground, and the guardrail is made of a high-elastic material to intercept the wrapping of an automobile head with overlarge impact force, thereby achieving the purpose of buffering flexible leakage force and avoiding greater danger caused by automobile impact.
2. The utility model provides a highway engineering guardrail with a buffer mechanism.A guardrail net mounting head plays a role in mounting a guardrail net, the guardrail net is pulled out when being impacted, and a transverse elastic supporting spring rod improves rebound force in the opposite direction of pulling force for the guardrail net between the guardrail net mounting head and a first guardrail partition plate, so that the buffer property of the guardrail net to an automobile is improved.
3. The utility model provides a highway engineering guardrail with a buffer mechanism, wherein vertical supporting spring rods are arranged between connecting pull rods, when a guardrail net is impacted, the connecting pull rods are pulled out to enable the connecting pull rods to slide towards the middle, so that the vertical supporting spring rods are extruded to have a rebound force, the guardrail net is prevented from being pulled out by the reverse tensile force, and the elasticity of the guardrail net is increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structural installation of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is a schematic view of a structural guardrail net of the present utility model;
FIG. 5 is a schematic view of a first barrier-spacer and a second barrier-spacer according to the present utility model.
In the figure: 1. buffering the highway engineering guardrail main body; 2. assembling a guardrail structure; 21. a first guardrail spacer; 211. a mounting base; 22. a second guardrail spacer; 23. an upper fixed clamping block; 24. a guardrail net; 241. a guardrail net mounting head; 242. connecting a pull rod; 3. a buffer structure; 31. a transverse elastic support spring rod; 32. and vertically supporting the spring rod.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a highway engineering guardrail with a buffer mechanism, which comprises a buffer highway engineering guardrail main body 1, wherein the buffer highway engineering guardrail main body 1 comprises an assembly guardrail structure 2 and a buffer structure 3, the assembly guardrail structure 2 comprises a shell mounting unit and a guardrail net unit, the buffer structure 3 comprises a transverse elastic buffer unit and a vertical elastic buffer unit, the shell mounting unit comprises a first guardrail spacing plate 21, the bottom of the first guardrail spacing plate 21 is fixedly provided with a second guardrail spacing plate 22, the middle part of the first guardrail spacing plate 21 is provided with a spacing plate, the first guardrail spacing plate 21 and the second guardrail spacing plate 22 are directly clamped and connected so as to facilitate the mounting and dismounting of the guardrail net 24, the shell mounting unit further comprises a second guardrail spacing plate 22 clamped and connected with a mounting base 211 through bolts, and the lower side wall of the second guardrail spacing plate 22 is convenient to be fixed with the highway ground.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the shell installation unit comprises an upper fixing clamping block 23 arranged above the second guardrail spacing plate 22 and the first guardrail spacing plate 21, the inner surface of the upper fixing clamping block 23 is clamped with the upper outer surface of the second guardrail spacing plate 22 and the upper outer surface of the first guardrail spacing plate 21, the side wall of the upper fixing clamping block 23 is fixedly connected with the upper side wall of the second guardrail spacing plate 22 and the upper side wall of the first guardrail spacing plate 21 through bolts and nuts, the upper fixing clamping block 23 is clamped and fixed above the first guardrail spacing plate 21 and the upper fixing clamping block 23, the guardrail net unit comprises guardrail nets 24 movably arranged on the inner side surfaces of the first guardrail spacing plate 21 and the second guardrail spacing plate 22, two ends of each guardrail net 24 are fixedly provided with guardrail net installation heads 241, the outer side surfaces of the guardrail net installation heads 241 are slidably connected with the inner side surfaces of the first guardrail spacing plate 21 and the second guardrail spacing plate 22, and the guardrail net 24 are made of high elastic materials to intercept the automobile headstock with overlarge impact force, so that the flexible force is buffered.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner side surface of the guardrail net mounting head 241 is fixedly provided with a connecting pull rod 242, one end of the connecting pull rod 242 is slidably connected with the inner surface of the first guardrail partition 21, the guardrail net mounting head 241 plays a role of mounting the guardrail net 24, the guardrail net 24 is pulled out when being impacted, the transverse elastic supporting spring rod 31 improves the resilience of the guardrail net 24 in the opposite direction to the tensile force between the guardrail net mounting head 241 and the first guardrail partition 21 so as to increase the buffering performance of the guardrail net 24 on the automobile, the transverse elastic buffering unit comprises the transverse elastic supporting spring rod 31, one end of the transverse elastic supporting spring rod 31 is fixedly connected with the inner side surface of the first guardrail partition 21, the other end of the transverse elastic supporting spring rod 31 is clamped with the outer side surface of the guardrail net mounting head 241, the vertical elastic buffering unit comprises the vertical supporting spring rod 32 fixedly mounted in the middle of the connecting pull rod 242, the vertical supporting spring rod 32 is pulled out when the guardrail net 24 is impacted, the connecting pull rod 242 slides towards the middle to cause the extrusion of the vertical supporting spring rod 32 to enable the guardrail net 24 to have the resilience, and the guardrail net 24 is prevented from being pulled out of the guardrail net 24 in the opposite direction, and the elasticity of the guardrail net 24 is increased.
The working principle of the highway engineering guardrail with the buffer mechanism is specifically described below.
As shown in fig. 1-5, firstly, the inner side surface of the guardrail net mounting head 241 is clamped with one end of the transverse elastic support spring rod 31, the sliding block of the connecting pull rod 242 is mounted on the sliding groove in the middle of the first guardrail partition 21, then, the second guardrail partition 22 is clamped with the first guardrail partition 21 by using bolts, the upper fixing clamping block 23 is clamped and fixed above the first guardrail partition 21 and the upper fixing clamping block 23, the mounting base 211 is fixed with the road ground to finish mounting, finally, the automobile impacts the guardrail net 24, the guardrail net 24 is made of high-elastic materials to wrap and intercept the automobile head with overlarge impact force, the purpose of buffering the flexible release force is achieved, the transverse elastic support spring rod 31 is used between the guardrail net mounting head 241 and the first guardrail partition 21 to improve the anti-elastic force of the guardrail net 24 against the pulling force of the automobile, when the guardrail net 24 receives the impact force, the connecting pull rod 242 is pulled out to the middle to slide the connecting pull rod 242 to cause the extrusion of the vertical support spring rod 32 to have the elastic force to the guardrail net 32, and the anti-elastic net 24 is prevented from being pulled out of the guardrail net 24 against the elastic net 24 against the impact force.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. Highway engineering guardrail with buffer gear, including buffering highway engineering guardrail main part (1), its characterized in that: the buffering highway engineering guardrail main body (1) comprises an assembly guardrail structure (2) and a buffering structure (3), wherein the assembly guardrail structure (2) comprises a shell installation unit and a guardrail net unit, and the buffering structure (3) comprises a transverse elastic buffering unit and a vertical elastic buffering unit.
2. A highway engineering guardrail with a cushioning mechanism according to claim 1 wherein: the shell installation unit comprises a first guardrail spacing plate (21), a second guardrail spacing plate (22) is fixedly installed at the bottom of the first guardrail spacing plate (21), and a spacing plate is arranged in the middle of the first guardrail spacing plate (21).
3. A highway engineering guardrail with a cushioning mechanism according to claim 1 wherein: the shell mounting unit further comprises a second guardrail spacing plate (22) clamped with the first guardrail spacing plate (21), and the lower side wall of the second guardrail spacing plate (22) is fixedly connected with the mounting base (211) through bolts.
4. A highway engineering guardrail with a cushioning mechanism according to claim 1 wherein: the shell installation unit comprises an upper fixing clamping block (23) arranged above the second guardrail spacing plate (22) and the first guardrail spacing plate (21), wherein the inner surface of the upper fixing clamping block (23) is clamped with the upper outer surfaces of the second guardrail spacing plate (22) and the first guardrail spacing plate (21), and the side wall of the upper fixing clamping block (23) is fixedly connected with the upper side wall of the second guardrail spacing plate (22) and the upper side wall of the first guardrail spacing plate (21) through bolts and nuts.
5. A highway engineering guardrail with a cushioning mechanism according to claim 1 wherein: the guardrail net unit comprises guardrail nets (24) movably mounted on the inner side surfaces of the first guardrail partition (21) and the second guardrail partition (22), guardrail net mounting heads (241) are fixedly mounted at two ends of each guardrail net (24), and the outer side surfaces of the guardrail net mounting heads (241) are in sliding connection with the inner side surfaces of the first guardrail partition (21) and the second guardrail partition (22).
6. The highway engineering guardrail with buffering mechanism of claim 5, wherein: the inner side surface of the guardrail net mounting head (241) is fixedly provided with a connecting pull rod (242), and one end of the connecting pull rod (242) is in sliding connection with the inner surface of the first guardrail spacing plate (21).
7. A highway engineering guardrail with a cushioning mechanism according to claim 1 wherein: the transverse elastic buffer unit comprises a transverse elastic support spring rod (31) with one end fixedly connected with the inner side surface of the first guardrail partition (21), the other end of the transverse elastic support spring rod (31) is clamped with the outer side surface of the guardrail net mounting head (241), and the vertical elastic buffer unit comprises a vertical support spring rod (32) fixedly mounted at the middle part of the connecting pull rod (242).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320808653.7U CN220151054U (en) | 2023-04-13 | 2023-04-13 | Highway engineering guardrail with buffer gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320808653.7U CN220151054U (en) | 2023-04-13 | 2023-04-13 | Highway engineering guardrail with buffer gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220151054U true CN220151054U (en) | 2023-12-08 |
Family
ID=89021409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320808653.7U Active CN220151054U (en) | 2023-04-13 | 2023-04-13 | Highway engineering guardrail with buffer gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220151054U (en) |
-
2023
- 2023-04-13 CN CN202320808653.7U patent/CN220151054U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211772838U (en) | Road bridge protection device | |
| CN111321907A (en) | Safety protection device for falling object | |
| CN216739644U (en) | Protection frame buffer device for slope protection | |
| CN215441622U (en) | Multistage buffering highway guardrail structure | |
| CN220151054U (en) | Highway engineering guardrail with buffer gear | |
| CN215561878U (en) | Highway bridge pier protector | |
| CN215948007U (en) | Highway protective fence | |
| CN213476616U (en) | Expansion device of highway bridge guardrail | |
| CN110029611B (en) | Railing is kept apart to trouble of town road | |
| CN219710055U (en) | Municipal bridge pier stud anticollision device | |
| CN213476724U (en) | Road and bridge guardrail | |
| CN217579722U (en) | Bridge damper | |
| CN220977687U (en) | Novel highway bridge expansion joint | |
| CN211472164U (en) | Road and bridge rail guard | |
| CN216515314U (en) | Highway wave form roof beam guardrail with buffering bounce-back function | |
| CN216691985U (en) | Hydraulic shock absorber for vehicle | |
| CN220813579U (en) | Protective device for highway safety | |
| CN217872216U (en) | Novel road and bridge engineering is with protection frame | |
| CN220486861U (en) | Prestressed concrete double-T-plate anti-seismic connection structure | |
| CN220314930U (en) | Multistage anticollision damping device of operation vehicle | |
| CN219544691U (en) | Automobile chassis protection device | |
| CN219382399U (en) | Buffer block for automobile bumper | |
| CN219973039U (en) | Combined protection device for bridge pier column in mountain area | |
| CN220538516U (en) | Guard rail for highway | |
| CN219948125U (en) | Pressure-resistant automobile bumper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |