CN217536796U

CN217536796U - Detachable waveform guardrail

Info

Publication number: CN217536796U
Application number: CN202221111340.8U
Authority: CN
Inventors: 赵俊; 孙庆楠; 武子斌; 王斐; 张雨多
Original assignee: Beijing Huayue Daan Engineering Technology Co ltd
Current assignee: Beijing Huayue Daan Engineering Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-10-04
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a detachable waveform guardrail relates to road guardrail technical field. Including the wave form guardrail group, set up in the support post of wave form guardrail group one side and be used for connecting pre-buried subassembly to the road bed in support post and one end are pre-buried, the support post includes the stand main part and sets up in the stand bottom plate of stand main part bottom, pre-buried subassembly includes pre-buried to the inside pre-buried basis of road bed and fixed the pre-buried board that sets up in pre-buried basis top, the top of pre-buried board is provided with quantity and is no less than two horizontal limiting plate. Through setting up wave form guardrail group, support post and pre-buried subassembly, compare in conventional simple and easy guardrail, the device passes through the L shape fastener that vertical limiting plate of wedge stand bottom plate cooperation and horizontal limiting plate are constituteed, when satisfying the quick demand of dismantling, has good crashworthiness, and the structure is succinct, and the processing degree of difficulty is low, can install fast at the job site, and the commonality is high, and application prospect is wide.

Description

Detachable waveform guardrail

Technical Field

The utility model relates to a road guardrail technical field specifically is a detachable waveform guardrail.

Background

A movable guardrail is arranged at the opening of the central separation belt of the highway, and the anti-collision grade of the movable guardrail is preferably consistent with that of the central separation belt guardrail of the highway section.

The stand of present wave form guardrail directly buries the road bed in, can't dismantle when meetting emergency and need open temporarily, can't satisfy the requirement of opening fast, and for conveniently opening, simple and easy guardrail is adopted more to present highway central authorities division strip opening part, does not possess the crashproof ability, and when taking place traffic accident, the vehicle very easily sailed into opposite direction lane, causes the secondary accident, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detachable waveform guardrail to solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable waveform guardrail comprises a waveform guardrail group, a support upright post arranged on one side of the waveform guardrail group and a pre-embedded assembly used for connecting the support upright post and pre-embedded into a roadbed, wherein the support upright post comprises an upright post main body and an upright post bottom plate arranged at the bottom of the upright post main body;

the embedded assembly comprises an embedded foundation embedded into the roadbed and an embedded plate fixedly arranged at the top of the embedded foundation, wherein the top of the embedded plate is provided with horizontal limiting plates, the number of the horizontal limiting plates is not less than two, one side of each horizontal limiting plate is provided with a vertical limiting plate, L-shaped clamping pieces are formed by the horizontal limiting plates and the vertical limiting plates, the bottom of the stand bottom plate is attached to the top of the embedded plate, and the two L-shaped clamping pieces are respectively connected with the two ends of the stand bottom plate in a clamping mode.

Furthermore, the bottom plate of the upright post is arranged in a wedge shape.

Furthermore, vertical limiting plate is the slope setting and the gradient of vertical limiting plate is unanimous with the gradient at stand bottom plate top.

Further, the waveform guardrail group comprises at least one waveform guardrail, and two adjacent waveform guardrails are fixedly connected through bolts.

Furthermore, the top of the pre-buried plate is fixedly provided with an anti-collision plate, and one end of each of the two L-shaped clamping pieces and one end of the upright post bottom plate are abutted against one side of the anti-collision plate.

Further, be provided with the guardrail connecting seat in the stand main part, the wave form guardrail passes through the bolt fastening and sets up on the guardrail connecting seat.

Compared with the prior art, the utility model provides a detachable waveform guardrail possesses following beneficial effect:

this detachable waveform guardrail through setting up waveform guardrail group, support post and pre-buried subassembly, compares in conventional simple and easy guardrail, and the device passes through the L shape fastener that vertical limiting plate of wedge stand bottom plate cooperation and horizontal limiting plate are constituteed, when satisfying the quick demand of dismantling, has good crashworthiness, and the structure is succinct, and the processing degree of difficulty is low, can install fast at the job site, and the commonality is high, and application prospect is wide.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the structure of the anti-collision plate of the present invention;

fig. 3 is the utility model discloses a horizontal limiting plate and vertical limiting plate structure side cut-away view.

In the figure: 1. a waveform guardrail group; 2. supporting the upright post; 21. a column body; 22. a column base plate; 23. a guardrail connecting seat; 3. pre-burying the assembly; 31. pre-burying a foundation; 32. pre-burying a plate; 33. a horizontal limiting plate; 34. a vertical limiting plate; 35. an impact resistant plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model discloses a detachable waveform guardrail, including waveform guardrail group 1, set up in the support post 2 of waveform guardrail group 1 one side and be used for connecting pre-buried subassembly 3 in support post 2 and one end are pre-buried to the road bed, support post 2 includes stand main part 21 and sets up in the stand bottom plate 22 of stand main part 21 bottom.

The embedded component 3 includes pre-buried basis 31 and the fixed embedded plate 32 that sets up in pre-buried basis 31 top of pre-buried basis 31 of pre-buried subassembly to the inside road bed, the top of pre-buried plate 32 is provided with quantity and is no less than two horizontal limiting plate 33, one side of horizontal limiting plate 33 is provided with vertical limiting plate 34, L shape fastener is constituteed to horizontal limiting plate 33 and vertical limiting plate 34, the bottom of column bottom plate 22 is laminated mutually with the top of pre-buried plate 32, two L shape fasteners respectively with column bottom plate 22's both ends joint.

Specifically, stand bottom plate 22 is the wedge setting, vertical limiting plate 34 is the slope setting and the gradient of vertical limiting plate 34 is unanimous with the gradient at stand bottom plate 22 top, stand bottom plate 22 and vertical limiting plate 34's incline direction, it is the in-line driving direction that the direction that stand bottom plate 22 inserted in L shape fastener promptly, refer to and figure 1, be the in-line driving direction on current lane from a left side right side, when needing to install the device with its opposite lane both sides, need stand bottom plate 22 and vertical limiting plate 34's incline direction to fall and turn, this kind of design, the support protecting effect and the crashproof ability of effective packing the device.

Specifically, waveform guardrail group 1 is including quantity is no less than one waveform guardrail, and is fixed through bolted connection between two adjacent waveform guardrails, be provided with guardrail connecting seat 23 on the stand main part 21, the waveform guardrail passes through the bolt fastening and sets up on guardrail connecting seat 23, according to the length of single waveform guardrail, can install the junction at the middle part of waveform guardrail or two waveform guardrails with stand main part 21, through bolt direct locking fix on guardrail connecting seat 23 can, the operation mode is simple swift.

Specifically, the fixed anti striking board 35 that is provided with in embedded plate 32's top, two L shape fasteners and stand bottom plate 22 one end all contradict with one side of anti striking board 35, and the one end of anti striking board 35 to stand bottom plate 22 blocks, and cooperation L shape fastener further supports the protection to support stand 2, makes its crashworthiness increase.

During construction and installation, the embedded foundation 31, the embedded plate 32, the vertical limiting plate 34, the horizontal limiting plate 33 and the anti-collision plate 35 can be integrally transported to the site for installation after assembly welding in a factory, and can also be assembled and welded on the site of a construction site.

When using, when needing to dismantle stand bottom plate 22 and L shape fastener, insert L shape fastener opposite direction's position from stand bottom plate 22 and promote stand bottom plate 22 for stand bottom plate 22 breaks away from the inside of L shape fastener, will support stand 2 and ripple guardrail group and pull to suitable position again, satisfies the needs that the vehicle passes temporarily, after passing temporarily, stand bottom plate 22 from insert the inside of L shape fastener newly can, accomplish the operation to the device through the aforesaid.

To sum up, this detachable waveform guardrail through setting up waveform guardrail group 1, support post 2 and pre-buried subassembly 3, compares in conventional simple and easy guardrail, and the device passes through the L shape fastener that vertical limiting plate 34 of wedge-shaped stand bottom plate 22 cooperation and horizontal limiting plate 33 are constituteed, when satisfying the quick dismantlement demand, has good crashworthiness, and the structure is succinct, and the processing degree of difficulty is low, can install fast at the job site, and the commonality is high, and application prospect is wide.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detachable waveform guardrail, includes waveform guardrail group (1), sets up in support post (2) of waveform guardrail group (1) one side and is used for connecting pre-buried subassembly (3) to the road bed in support post (2) and one end are pre-buried, its characterized in that: the support upright post (2) comprises an upright post main body (21) and an upright post bottom plate (22) arranged at the bottom of the upright post main body (21);

pre-buried subassembly (3) are including pre-buried to the inside pre-buried basis (31) of road bed and fixed set up in pre-buried board (32) at pre-buried basis (31) top, the top of pre-buried board (32) is provided with horizontal limiting plate (33) that quantity is no less than two, one side of horizontal limiting plate (33) is provided with vertical limiting plate (34), L shape fastener is constituteed to horizontal limiting plate (33) and vertical limiting plate (34), the bottom of stand bottom plate (22) is laminated with the top of pre-buried board (32) mutually, two L shape fasteners respectively with the both ends joint of stand bottom plate (22).

2. A removable waveform fence according to claim 1 wherein: the upright post bottom plate (22) is arranged in a wedge shape.

3. A removable waveform fence according to claim 2 wherein: the vertical limiting plate (34) is obliquely arranged, and the inclination of the vertical limiting plate (34) is consistent with that of the top of the upright post bottom plate (22).

4. A removable waveform fence according to claim 1 wherein: the waveform guardrail group (1) comprises at least one waveform guardrail, and two adjacent waveform guardrails are fixedly connected through bolts.

5. A removable waveform fence according to claim 1 wherein: and an anti-collision plate (35) is fixedly arranged at the top of the embedded plate (32), and one end of each of the two L-shaped clamping pieces and one end of the upright post bottom plate (22) are abutted against one side of the anti-collision plate (35).

6. A removable waveform fence according to claim 4 wherein: be provided with guardrail connecting seat (23) on stand main part (21), the wave form guardrail passes through bolt fastening and sets up on guardrail connecting seat (23).