CN214219491U

CN214219491U - A highway guardrail that is easy to disassemble and install

Info

Publication number: CN214219491U
Application number: CN202021633134.4U
Authority: CN
Inventors: 吴科元
Original assignee: Hebei Huache Highway Engineering Co ltd
Current assignee: Shaanxi Liaotuan Construction Engineering Co.,Ltd.
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-09-17
Anticipated expiration: 2030-08-08

Abstract

The utility model relates to the technical field of highway guardrails, in particular to a highway guardrail which is easy to disassemble and install, which solves the problem of inconvenient disassembly and installation of the highway guardrail in the prior art. A highway guardrail which is easy to disassemble and install, comprising a base, two support rods are arranged on the top of the base, an installation hole with an opening structure is opened inside the base, a placement slot is opened at the bottom of the support rod, and the bottom of the placement slot has an open structure, which can be placed A connecting rod is fixedly connected to the inside of the groove, the outer wall of the multi-link is rotatably connected with the first clamping piece and the second clamping piece through the bearing sleeve, and the bottom of the base is provided with a clamping slot which is adapted to the first clamping piece and the second clamping piece , the outer walls of both sides of the support rod are provided with chute grooves. The utility model enables users to quickly install or disassemble the road guardrail according to their own needs.

Description

Highway guardrail convenient to dismantle installation

Technical Field

The utility model relates to a highway guardrail technical field especially relates to a highway guardrail convenient to dismantle installation.

Background

In recent years, with the rapid development of domestic highway construction, the market of safety guardrails is continuously expanded. The highway guardrail net is the most important traffic infrastructure, the highway in China is developed from the 80 th generation, plays an important role in influencing the development of national economy and society, and is an important maintenance and safety guarantee facility for the highway, but as the production and use time of the product in China is less than ten years, the product standard is issued for only five or six years, the national standard is issued for the first two years, and manufacturers master different properties, technical parameters and production processes of the product, the quality of the product is poor. In some road sections, due to the adoption of the guardrail products which are not treated properly by the anticorrosion process, the time is reduced by one or two years, the guardrail is rusted and spotted, the visual effect of the expressway is influenced, the effective service life of the guardrail is greatly shortened, and the maintenance cost is increased. Moreover, the existing highway guardrails are all integrated, so that the whole guardrail needs to be replaced and maintained once a fault occurs, and the highway guardrail convenient to detach and install can be provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a highway guardrail convenient to dismantle installation has solved among the prior art highway and has protected the inconvenient problem of dismantlement installation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a highway guardrail convenient to dismantle installation, the on-line screen storage device comprises a base, the top of base is provided with two bracing pieces, open structure's mounting hole has been seted up to the inside of base, the standing groove has been seted up to the bottom of bracing piece, the standing groove bottom is open structure, the inside fixedly connected with connecting rod of standing groove, the outer wall of many connecting rods rotates through the bearing housing and is connected with first fastener in the second fastener, the draw-in groove that first fastener and second fastener suit is seted up to the bottom of base, the spout has all been seted up on the both sides outer wall of bracing piece, two spouts use the axis of bracing piece as the symmetry axis symmetric distribution, the inboard of two bracing pieces is provided with the baffle, the cooperation fixed connection of baffle accessible and spout.

Preferably, the upper surfaces of the first clamping piece and the second clamping piece are provided with corresponding convex blocks and grooves, and the first clamping piece and the second clamping piece can be mutually clamped when rotating to be vertical to a horizontal line.

Preferably, the top of the first clamping piece and the top of the second clamping piece are fixedly connected with handles, and the ground can be attached when the handles rotate to the horizontal position.

Preferably, the bottom fixedly connected with two installed parts of baffle, the draw-in groove that suits with the installed part is seted up to the bottom of spout.

Preferably, a plurality of groups of auxiliary plates which are transversely and uniformly distributed in the horizontal direction are arranged on two sides of the base, each group of auxiliary plates comprises two auxiliary plates, and the two auxiliary plates are fixedly connected with the base at the opposite positions on two sides of the base respectively.

Preferably, the width of the baffle is adapted to the width between the two support rods, and the height of the baffle can be manufactured into different sizes according to requirements.

The utility model discloses possess following beneficial effect at least:

when using this highway guardrail, through the cooperation of first fastener, second fastener, bracing piece and base, can the relative position of unable adjustment base and bracing piece, secondly, through the cooperation of baffle, spout and bracing piece, can constantly prolong the length of highway guardrail to satisfy different users' demand, when dismantling this highway guardrail, only need upwards take out baffle and base in proper order, can accomplish and dismantle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the support rod and the base;

FIG. 3 is a schematic view of the first clip member, the second clip member and the support rod;

FIG. 4 is a schematic top and side view of the base;

FIG. 5 is a top view of the support rod;

FIG. 6 is a side view of the first clip member, the second clip member and the support rod.

In the figure: 1. a base; 2. a support bar; 3. a baffle plate; 4. a chute; 5. a first clip member; 6. A second clip member; 7. a connecting rod; 8. an auxiliary plate; 9. a placement groove; 10. a handle; 11. mounting holes; 12. and (4) a mounting piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-6, a highway guardrail convenient to dismantle and install, including base 1, base 1's top is provided with two bracing pieces 2, base 1's inside is seted up opening structure's mounting hole 11, standing groove 9 has been seted up to bracing piece 2's bottom, standing groove 9 bottom is opening structure, standing groove 9's inside fixedly connected with connecting rod 7, the outer wall of many connecting rod 7 rotates through the bearing housing and is connected with first fastener 5 in second fastener 6, base 1's bottom is seted up in the draw-in groove that first fastener 5 and second fastener 6 suited, seted up on bracing piece 2's the both sides outer wall and all seted up spout 4, two spout 4 use the axis of bracing piece 2 as the symmetry axis symmetric distribution, the inboard of two bracing pieces 2 is provided with baffle 3, baffle 3 accessible and spout 4's cooperation is fixed even.

The scheme has the following working processes:

when the highway guardrail is used, the first clamping piece 5 and the second clamping piece 6 are firstly opened by the aid of the handle 10, the highway guardrail is placed on the ground after being unfolded to the horizontal position, the supporting rod 2 is in a vertical standing state, then the base 1 is sleeved into the supporting rod 2, when the base 1 moves to be attached to the ground, the base 1 is fixedly connected with the first clamping piece 5 and the second clamping piece 6 through the corresponding clamping grooves formed in the bottom, so that the relative positions of the base 1 and the supporting rod 2 are fixed, the baffle 3 can be finally fixed between the two supporting rods 2 through the sliding grooves 4, a user can increase the length of the highway guardrail by utilizing the matching of the sliding grooves 4 on the two sides of the supporting rod 2 and the baffle 3, the requirements of different users are met, when the highway guardrail is disassembled, the baffle 3 only needs to be drawn out, then the base 1 is lifted upwards, and the baffle 3, the base 1 and the supporting rod 2 can be separated, and (5) completing the disassembly.

According to the working process, the following steps are known:

the highway guardrail provides the possibility of disassembly and assembly, simplifies the installation steps of the highway guardrail, allows a user to splice the guardrail to a certain length according to actual requirements, and facilitates the process of laying and maintaining the highway guardrail.

Furthermore, corresponding lug and recess have been seted up to the upper surface of first fastener 5 and second fastener 6, but first fastener 5 and second fastener 6 from rotatory to with the perpendicular block each other of water flat line to reduce the volume of bracing piece 2 under the unused state, convenient storage and transportation.

Further, the top of the first clamping piece 5 and the top of the second clamping piece 6 are fixedly connected with a handle 10, the ground and the ground can be attached when the handle 10 rotates to the horizontal position, and the first clamping piece 5 and the second clamping piece 6 are opened when the handle is convenient to install.

Further, two installed parts 12 of the bottom fixedly connected with of baffle 3, the draw-in groove that suits with installed part 12 is seted up to the bottom of spout 4, can strengthen baffle 3 steadiness.

Furthermore, a plurality of groups of auxiliary plates 8 which are transversely and uniformly distributed in the horizontal direction are arranged on two sides of the base 1, each group of auxiliary plates comprises two auxiliary plates 8, and the two auxiliary plates 8 are respectively fixedly connected with the base 1 at the opposite positions on two sides of the base 1.

Further, the width of baffle 3 suits with the width between two bracing pieces 2, and the not unidimensional can be made into according to the demand to the height of baffle 3 for the guardrail can adapt to different user demands.

In conclusion, the stability of the highway guardrail in use can be enhanced through the cooperation between each part and the structure, the mounting difficulty of the guardrail can be reduced, and the highway guardrail is convenient to use by people in multiple links.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. a highway guardrail that is easy to disassemble and install, comprising a base (1), characterized in that: the top of the base (1) is provided with two support bars (2), and the interior of the base (1) is provided with an opening The mounting hole (11) of the structure, the bottom of the support rod (2) is provided with a placement slot (9), the bottom of the placement slot (9) is an open structure, and the interior of the placement slot (9) is fixedly connected with a connecting slot (9). The rod (7), the outer wall of the connecting rod (7) is rotatably connected with the first clamping piece (5) to the second clamping piece (6) through the bearing sleeve, and the bottom of the base (1) is opened at the first clamping piece (5). The clamping part (5) is adapted to the clamping groove of the second clamping part (6), the outer walls of the two sides of the support rod (2) are provided with sliding grooves (4), both of which are provided with the sliding grooves (4). ) is distributed symmetrically with the axis of the support rod (2) as the axis of symmetry, the inner side of the two support rods (2) is provided with a baffle plate (3), the baffle plate (3) can pass through the sliding groove (4) With fixed connection.

2. A highway guardrail that is easy to disassemble and install according to claim 1, characterized in that: the upper surfaces of the first clip (5) and the second clip (6) are provided with corresponding protrusions and recesses A slot, the first clip (5) and the second clip (6) can be engaged with each other when they are rotated to be perpendicular to the horizontal line.

3. A highway guardrail that is easy to disassemble and install according to claim 1, wherein a handle (10) is fixedly connected to the tops of the first clip (5) and the second clip (6), When the handle (10) is rotated to a horizontal position, the ground can be in contact with the ground.

4. A highway guardrail that is easy to disassemble and install according to claim 1, characterized in that: the bottom of the baffle plate (3) is fixedly connected with two mounting pieces (12), The bottom is provided with a card slot corresponding to the mounting piece (12).

5. A highway guardrail that is easy to disassemble and install according to claim 1, wherein the base (1) is provided with several groups of auxiliary plates (8) that are uniformly distributed horizontally on both sides of the base (1), Each set of the auxiliary boards includes two auxiliary boards (8), and the two auxiliary boards (8) are respectively fixedly connected to the base (1) at opposite positions on both sides of the base (1).

6. A highway guardrail that is easy to disassemble and install according to claim 1, characterized in that: the width of the baffle plate (3) is adapted to the width between the two support rods (2), and the baffle plate ( 3) The height can be manufactured into different sizes according to requirements.