CN211900030U - Buffering rail guard is used in highway construction - Google Patents
Buffering rail guard is used in highway construction Download PDFInfo
- Publication number
- CN211900030U CN211900030U CN202020295229.3U CN202020295229U CN211900030U CN 211900030 U CN211900030 U CN 211900030U CN 202020295229 U CN202020295229 U CN 202020295229U CN 211900030 U CN211900030 U CN 211900030U
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- supporting shoe
- supporting block
- buffering
- guard
- supporting
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Abstract
The utility model discloses a buffering rail guard is used in highway construction, including the supporting shoe, it is right that supporting shoe bottom surface is installed be used for the supporting shoe carries out the backup pad that supports, the supporting shoe surface is provided with a plurality of fixed slot, the fixed slot along the supporting shoe transversely extends, the fixed slot is in supporting shoe surface longitudinal arrangement, fixed slot internally mounted has vertical guide bar, guide bar outside slidable mounting has two sliding blocks, thrust spring is installed in the guide bar outside, wear out the outer end of sliding block the supporting shoe, and with cut two expansion ends of formula expansion bracket and be connected. Has the advantages that: after the device receives slight striking, utilize thrust spring and cut formula expansion bracket to carry out elastic support to guard flap, can play the effect of buffer protection through the buffering fixing base, alleviate the damage of device and vehicle to protect supporting shoe and vehicle, improve the security of highway construction.
Description
Technical Field
The utility model relates to a highway construction auxiliary component field, concretely relates to buffering rail guard is used in highway construction.
Background
With the increasing of vehicles on roads, when the roads are in use, the upper cement pavement of the roads often has the phenomena of cracking and slotting damage, the roads are usually maintained in a local maintenance mode, and protective guards are generally placed on the periphery of a construction area in order to ensure the safety of constructors. Can warn the driver of vehicle through the rail guard, prevent that the vehicle from directly rushing into the job site.
However, even if the guard rail is provided, the vehicle still collides with the surface of the guard rail, which not only easily causes damage to the guard rail, but also affects construction safety, the existing guard rail is mostly of a flat plate structure, has poor buffer function, cannot buffer and protect between the vehicle and the guard rail, and easily causes damage to the vehicle and the guard rail after the vehicle collides, thereby affecting road construction safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a buffering rail guard is used in highway construction in order to solve above-mentioned problem, the utility model provides an after the device receives slight striking, utilize thrust spring and cut formula expansion bracket and carry out elastic support to guard flap among a great deal of technical scheme, can play the effect of buffering protection through the buffering fixing base, alleviate the damage of device and vehicle to protect supporting shoe and vehicle, improve the technological effect of the security of highway construction, explain in detail below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a buffering protective guard for highway construction, including supporting shoe and guard flap, the supporting shoe bottom surface is installed and is used for carrying out the backup pad that supports to the supporting shoe, the supporting shoe surface is provided with a plurality of fixed slots, the fixed slot transversely extends along the supporting shoe, the fixed slot is vertically arranged at the supporting shoe surface, vertical guide bar is installed to the fixed slot inside;
the utility model discloses a shear type telescopic frame, including guide bar, supporting shoe, shear type expansion bracket, guide bar outside slidable mounting has two sliding blocks, the guide bar outside is installed and is used for promoting two the thrust spring that the sliding block is close to each other, the outer end of sliding block is worn out the supporting shoe, and be connected with two expansion ends of shear type expansion bracket, the other end of shear type expansion bracket with guard flap's back rotates and is connected.
When the buffering protective guard for highway construction is adopted, when a device is used, the supporting block is supported through the fixing groove, the protective baffle is supported through the scissor type expansion bracket, when a vehicle impacts the surface of the protective baffle, the protective baffle is buffered through the scissor type expansion bracket, the sliding blocks overcome the elasticity of the thrust spring and enable the two sliding blocks to be away from each other, the whole length of the scissor type expansion bracket is compressed to buffer and protect the supporting block and the vehicle, when the vehicle is away from the device, the elasticity of the thrust spring is utilized to push the two sliding blocks to be close to each other, so that the scissor type expansion bracket is extended, the protective baffle restores to the initial position, the supporting block and the vehicle are protected, and the safety of highway construction is improved; after the device is slightly impacted, the thrust spring and the scissor type telescopic frame are used for elastically supporting the protective baffle, the buffer fixing seat can play a role in buffer protection, damage to the device and a vehicle is reduced, the supporting block and the vehicle are protected, and safety of road construction is improved.
Preferably, a plurality of guide rods are installed inside each fixing groove.
Preferably, the number of the fixing grooves is two.
Preferably, the section of the protective baffle is wavy.
Preferably, the surface of the protective baffle is sprayed with antirust paint.
Preferably, the supporting block is provided with a storage groove on the upper surface.
Has the advantages that: after the device receives slight striking, utilize thrust spring and cut formula expansion bracket to carry out elastic support to guard flap, can play the effect of buffer protection through the buffering fixing base, alleviate the damage of device and vehicle to protect supporting shoe and vehicle, improve the security of highway construction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged view of the mounting structure of the guide bar of the present invention.
The reference numerals are explained below:
1. a support block; 101. a storage tank; 102. a support plate; 103. fixing grooves; 2. a guide bar; 201. a thrust spring; 202. a slider; 3. a scissor type telescopic frame; 4. a guard flap.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the utility model provides a buffering protective guard for road construction, which comprises a supporting block 1 and a protective baffle 4, wherein a supporting plate 102 for supporting the supporting block 1 is installed on the bottom surface of the supporting block 1, a plurality of fixing grooves 103 are arranged on the surface of the supporting block 1, the fixing grooves 103 extend along the transverse direction of the supporting block 1, the fixing grooves 103 are longitudinally arranged on the surface of the supporting block 1, and vertical guide rods 2 are installed inside the fixing grooves 103;
two sliding blocks 202 are slidably mounted on the outer side of the guide rod 2, a thrust spring 201 used for pushing the two sliding blocks 202 to be close to each other is mounted on the outer side of the guide rod 2, the outer ends of the sliding blocks 202 penetrate out of the supporting block 1 and are connected with two movable ends of the scissor type telescopic frame 3, and the other end of the scissor type telescopic frame 3 is rotatably connected with the back of the protective baffle 4.
As an optional implementation manner, a plurality of guide rods 2 are installed inside each fixing groove 103, and thus the installation of a plurality of groups of sliding blocks 202 can be realized through the plurality of guide rods 2, so that in the transverse direction, the protective barrier 4 can be supported through a plurality of scissor type telescopic frames 3, and the supporting effect is good.
The quantity of fixed slot 103 has two, sets up like this, installs formula expansion bracket 3 through guide bar 2 and the sliding block 202 of two fixed slots 103 inside to carry out stable support, the supporting effect is good to guard flap 4 through formula expansion bracket 3.
The cross section of the protective baffle 4 is wavy, and the protective baffle 4 is arranged in such a way that when a vehicle collides with the protective baffle 4, the protective baffle 4 protected by the wavy steel has good collision resistance and an energy absorption effect, so that the vehicle is not easy to be damaged by collision, and meanwhile, the vehicle and drivers and passengers can be well protected, and the buffering effect of the device is improved.
The surface of the protective baffle 4 is coated with the antirust paint, so that the antirust performance of the protective baffle 4 can be improved, and the service life of the protective baffle 4 is prolonged.
Supporting shoe 1 upper surface is provided with storing groove 101, sets up like this, can improve the whole steadiness of supporting shoe 1 through placing materials such as clod or stone to storing groove 101 inside.
By adopting the structure, when the device is used, the supporting block 1 is supported through the fixing groove 103, the protective baffle 4 is supported through the scissor type expansion bracket 3, when a vehicle impacts on the surface of the protective baffle 4, the protective baffle 4 is buffered through the scissor type expansion bracket 3, the sliding blocks 202 overcome the elasticity of the thrust spring 201, the two sliding blocks 202 are far away from each other, the whole length of the scissor type expansion bracket 3 is compressed, the supporting block 1 and the vehicle are buffered and protected, when the vehicle is far away from the device, the two sliding blocks 202 are pushed to be close to each other by the elasticity of the thrust spring 201, so that the scissor type expansion bracket 3 is extended, the protective baffle 4 is restored to the initial position, the supporting block 1 and the vehicle are protected, and the safety of road construction is improved; after the device receives slight striking, utilize thrust spring 201 and scissor expansion bracket 3 to carry out elastic support to guard flap 4, can play the effect of buffer protection through the buffering fixing base, alleviate the damage of device and vehicle to protect supporting shoe 1 and vehicle, improve the security of highway construction.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a highway construction is with buffering rail guard which characterized in that: the supporting device comprises a supporting block (1) and a protective baffle (4), wherein a supporting plate (102) used for supporting the supporting block (1) is installed on the bottom surface of the supporting block (1), a plurality of fixing grooves (103) are formed in the surface of the supporting block (1), the fixing grooves (103) transversely extend along the supporting block (1), the fixing grooves (103) are longitudinally arranged on the surface of the supporting block (1), and vertical guide rods (2) are installed inside the fixing grooves (103);
two sliding blocks (202) are slidably mounted on the outer side of the guide rod (2), a thrust spring (201) used for pushing the two sliding blocks (202) to be close to each other is mounted on the outer side of the guide rod (2), the outer end of each sliding block (202) penetrates out of the corresponding supporting block (1) and is connected with two movable ends of the scissor type telescopic frame (3), and the other end of the scissor type telescopic frame (3) is rotatably connected with the back of the protective baffle (4).
2. The buffering protective guard for road construction according to claim 1, wherein: a plurality of guide rods (2) are arranged in each fixing groove (103).
3. The buffering protective guard for road construction according to claim 1, wherein: the number of the fixing grooves (103) is two.
4. The buffering protective guard for road construction according to claim 1, wherein: the section of the protective baffle (4) is wavy.
5. The buffering protective guard for road construction according to claim 4, wherein: and the surface of the protective baffle (4) is sprayed with antirust paint.
6. The buffering protective guard for road construction according to claim 1, wherein: and the upper surface of the supporting block (1) is provided with a storage groove (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020295229.3U CN211900030U (en) | 2020-03-11 | 2020-03-11 | Buffering rail guard is used in highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020295229.3U CN211900030U (en) | 2020-03-11 | 2020-03-11 | Buffering rail guard is used in highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211900030U true CN211900030U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020295229.3U Active CN211900030U (en) | 2020-03-11 | 2020-03-11 | Buffering rail guard is used in highway construction |
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| Country | Link |
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| CN (1) | CN211900030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550195A (en) * | 2020-12-21 | 2021-03-26 | 浙江海洋大学 | Anti-collision device for anti-collision buffer vehicle |
| CN114278151A (en) * | 2021-12-27 | 2022-04-05 | 山西路桥第八工程有限公司 | Constructor operation emergency protection device for highway road construction |
-
2020
- 2020-03-11 CN CN202020295229.3U patent/CN211900030U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550195A (en) * | 2020-12-21 | 2021-03-26 | 浙江海洋大学 | Anti-collision device for anti-collision buffer vehicle |
| CN112550195B (en) * | 2020-12-21 | 2022-02-08 | 浙江海洋大学 | Anti-collision device for anti-collision buffer vehicle |
| CN114278151A (en) * | 2021-12-27 | 2022-04-05 | 山西路桥第八工程有限公司 | Constructor operation emergency protection device for highway road construction |
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