CN216108248U

CN216108248U - High-speed guardrail plate with buffering effect

Info

Publication number: CN216108248U
Application number: CN202122106198.XU
Authority: CN
Inventors: 张同良; 张铁成
Original assignee: Shandong Guanxian Zhongan Traffic Engineering Co ltd
Current assignee: Shandong Guanxian Zhongan Traffic Engineering Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-22
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of guardrail plates, and discloses a high-speed guardrail plate with a buffering effect, which comprises a main column, wherein an auxiliary mechanism is arranged outside the main column, the auxiliary mechanism comprises a fixed rod and a torsional spring, the outer wall of the fixed rod is connected with the inner wall of the main column, the outer wall of the fixed rod is connected with one end of the torsional spring, one end of the fixed rod penetrates through the outer wall of the main column to extend into the main column, one end of the torsional spring is connected with the ground, the auxiliary mechanism also comprises a sliding rod and a spring III, the outer wall of the sliding rod is connected with the inner wall of the main column, the sliding rod is sleeved with the spring III, one end of the spring III is connected with the inner wall of the main column, the outer wall of the sliding rod is connected with the inner wall of a supporting rod II, and by arranging the auxiliary mechanism, when an automobile collides with the guardrail plate, the fixed plate deflects, so that a part of energy deflects through the fixed plate to unload a part of component force, the purpose of buffering by the auxiliary buffering mechanism is achieved.

Description

High-speed guardrail plate with buffering effect

Technical Field

The utility model relates to the technical field of guardrail plates, in particular to a high-speed guardrail plate with a buffering effect.

Background

The guardrail plate absorbs collision energy by utilizing the deformation of the soil foundation, the upright post, the cross beam and the bearing plate, forces out-of-control vehicles to change direction and restore to normal driving direction, prevents the vehicles from rushing out of the road to protect the vehicles and passengers and reduce the loss caused by accidents, the highway guardrail is a main form of a semi-steel guardrail and is a continuous structure formed by mutually splicing corrugated steel guardrail plates and supported by a main post, the vehicles can absorb energy when colliding with the highway guardrail plate and can well protect the vehicles and drivers and passengers, the highway guardrail can be bent to increase the aesthetic property and increase the strength of the guardrail plate, the two are obtained simultaneously, the highway guardrail plate is formed by extrusion forming of an automatic production line, the surface is neat and undamaged, the corrosion resistance is extremely strong, the surface treatment mode is mature, the characteristics of corrosion resistance, aging resistance, sun resistance, high temperature resistance and low temperature resistance are realized, the service life in outdoor environment can reach 10-25 years, the product has simple structure, attractive appearance, practicability, convenient transportation and installation, good anti-theft performance, small limitation by actual terrain, strong adaptability to mountainous regions, sloping fields and multi-bend zones, moderate cost and suitability for large-area application; the existing guardrail plate has high strength, and when the existing guardrail plate collides with an automobile in the using process, force is absorbed by the automobile or the guardrail plate, so that the buffering effect is not particularly good; there is therefore a need for a high speed fence panel with cushioning.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a high-speed fence panel having a buffering function.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-speed guardrail board with cushioning effect, includes the principal post, the outside of principal post is provided with complementary unit, complementary unit includes dead lever, torsional spring, the outer wall of dead lever and the interior wall connection of principal post, the outer wall of dead lever is connected with the one end of torsional spring.

Preferably, the one end of dead lever runs through the outer wall of principal post and extends to the inside of principal post, the one end and the ground of torsional spring are connected, complementary unit still includes slide bar, spring three for the torsional spring can provide elasticity for the dead lever.

Preferably, the outer wall of the sliding rod is connected with the inner wall of the main column, a third spring is sleeved on the sliding rod, one end of the third spring is connected with the inner wall of the main column, the outer wall of the sliding rod is connected with the inner wall of the second supporting rod, and the outer wall of the second supporting rod is connected with the inner wall of the main column, so that the second supporting rod can obtain supporting force.

Preferably, the one end of slide bar runs through the outer wall that bracing piece two and extends to the inside of bracing piece two, the one end of bracing piece two runs through the inner wall that the principal post extends to the outside of principal post, the outside of principal post is provided with buffer gear for the slide bar can carry on spacingly to bracing piece two.

Preferably, buffer gear includes fixed plate, wave plate, dwang one, bracing piece one, dwang two, sliding block, spring one, spring two, the outer wall of fixed plate and the outer wall connection of bracing piece two, the outer wall of fixed plate and the outer wall connection of wave plate, the outer wall of fixed plate is connected with the one end of dwang one for provide the holding power for the wave plate when the fixed plate can obtain the holding power.

Preferably, the one end of dwang one and the outer wall connection of bracing piece one, the outer wall of bracing piece one is connected with the one end of dwang two, the one end of dwang two and the outer wall connection of sliding block, the outer wall of sliding block and the inner wall connection of principal post for the sliding block can obtain the holding power.

Preferably, the outer wall that the one end of sliding block runs through the principal post extends to the inside of principal post, the outer wall of sliding block is connected with the one end of spring one, the one end of spring one and the inner wall connection of principal post, the outer wall of principal post is connected with the one end of spring two, the one end of spring two and the outer wall connection of fixed plate for spring two provides elasticity for the fixed plate when can obtaining the holding power.

The utility model provides a high-speed guardrail plate with a buffering effect. The method has the following beneficial effects:

(1) according to the guardrail plate, the buffer mechanism is arranged, the rotating rod II drives the sliding block to move, and the spring I provides elastic force in the opposite direction for the sliding block, so that part of force generated by collision can be offset, and the aim of enabling the guardrail plate to have the buffer function is fulfilled.

(2) By arranging the auxiliary mechanism, when the automobile collides with the guardrail plate, the fixed plate deflects, so that part of energy is deflected by the fixed plate to remove part of component force, and the aim of buffering by the auxiliary buffering mechanism is fulfilled.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a top view of a corrugated sheet of the present invention;

fig. 4 is a structural diagram of a first spring according to the present invention.

In the figure: 1 main column, 2 buffer mechanism, 3 auxiliary mechanism, 201 fixing plate, 202 corrugated plate, 203 rotating rod I, 204 supporting rod I, 205 rotating rod II, 206 sliding block, 207 spring I, 208 spring II, 301 fixing rod, 302 torsion spring, 303 sliding rod and 304 spring III.

Detailed Description

As shown in fig. 1 to 4, the present invention provides a technical solution: a high-speed guardrail plate with a buffering effect comprises a main column 1, an auxiliary mechanism 3 is arranged outside the main column 1, the auxiliary mechanism 3 comprises a fixing rod 301 and a torsion spring 302, the outer wall of the fixing rod 301 is movably connected with the inner wall of the main column 1 through a bearing I, the outer wall of the fixing rod 301 is fixedly connected with one end of the torsion spring 302, one end of the fixing rod 301 penetrates through the outer wall of the main column 1 and extends into the main column 1, one end of the torsion spring 302 is fixedly connected with the ground, the auxiliary mechanism 3 further comprises a sliding rod 303 and a spring III 304, the outer wall of the sliding rod 303 is fixedly connected with the inner wall of the main column 1, the sliding rod 303 is sleeved with the spring III 304, one end of the spring III 304 is fixedly connected with the inner wall of the main column 1, the outer wall of the sliding rod 303 is fixedly connected with the inner wall of a supporting rod II, the outer wall of the supporting rod II is slidably connected with the inner wall of the main column 1, one end of the sliding rod 303 penetrates through the outer wall of the supporting rod II and extends into the inner wall of the supporting rod II, one end of the second supporting rod penetrates through the inner wall of the main column 1 and extends to the outside of the main column 1, the auxiliary mechanism 3 is arranged, the fixing rod 301 provides supporting force for the main column 1, the torsion spring 302 provides elastic force for the fixing rod 301, the main column 1 provides supporting force for the sliding rod 303, the main column 1 provides supporting force for the third spring 304, the third spring 304 provides elastic force for the second supporting rod, the second supporting rod provides supporting force for the fixing plate 201, the fixing plate 201 can play a certain buffering role through the third spring when moving, when an automobile collides with the guardrail plate, the fixing plate 201 deflects, a part of energy is deflected through the fixing plate 201 to remove a component force, and the purpose of buffering by the auxiliary buffering mechanism 2 is achieved.

The outer part of the main column 1 is provided with a buffer mechanism 2, the buffer mechanism 2 comprises a fixed plate 201, a corrugated plate 202, a rotating rod one 203, a supporting rod one 204, a rotating rod two 205, a sliding block 206, a spring one 207 and a spring two 208, the outer wall of the fixed plate 201 is fixedly connected with the outer wall of the supporting rod two, the outer wall of the fixed plate 201 is fixedly connected with the outer wall of the corrugated plate 202, the outer wall of the fixed plate 201 is movably connected with one end of the rotating rod one 203 through a bearing two, one end of the rotating rod one 203 is movably connected with the outer wall of the supporting rod one 204 through a bearing three, the outer wall of the supporting rod one 204 is movably connected with one end of the rotating rod two 205 through a bearing four, one end of the rotating rod two 205 is movably connected with the outer wall of the sliding block 206 through a bearing five, the outer wall of the sliding block 206 is slidably connected with the inner wall of the main column 1, one end of the sliding block 206 penetrates through the outer wall of the main column 1 and extends into the main column 1, the outer wall of the spring one 207 is fixedly connected with the sliding block 206, one end of a first spring 207 is fixedly connected with the inner wall of the main column 1, the outer wall of the main column 1 is fixedly connected with one end of a second spring 208, one end of the second spring 208 is fixedly connected with the outer wall of the fixing plate 201, the fixing plate 201 provides supporting force for the corrugated plate 202, the fixing plate 201 provides supporting force for the first rotating rod 203, the first rotating rod 203 provides supporting force for the first supporting rod 204, the first supporting rod 204 provides supporting force for the second rotating rod 205, the sliding block 206 provides supporting force for the second rotating rod 205, and the first spring 207 provides elastic force for the sliding block 206. when collision occurs, an automobile firstly collides against the corrugated plate 202, so that the corrugated plate 202 is firstly deformed to absorb a part of energy, the corrugated plate 202 drives the fixing plate 201 to move, the fixing plate 201 drives the first rotating rod 203 to move, the first rotating rod 203 drives the first supporting rod 204 to move, the first supporting rod 204 drives the second rotating rod 205 to move, the second rotating rod 205 drives the sliding block 206 to move, and the first spring 207 provides elastic force in the opposite direction for the sliding block 206, so that the force generated by collision can be partially offset, and the purpose of enabling the guardrail plate to have a buffering function is achieved.

When the automobile collision damping device is used, the buffering mechanism 2 is arranged, the fixing plate 201 provides supporting force for the corrugated plate 202, the fixing plate 201 provides supporting force for the rotating rod one 203, the rotating rod one 203 provides supporting force for the supporting rod one 204, the supporting rod one 204 provides supporting force for the rotating rod two 205, the sliding block 206 provides supporting force for the rotating rod two 205, the spring one 207 provides elastic force for the sliding block 206, when an automobile collides with the corrugated plate 202 firstly, so that the corrugated plate 202 is deformed firstly to absorb a part of energy, the corrugated plate 202 drives the fixing plate 201 to move, the fixing plate 201 drives the rotating rod one 203 to move, the rotating rod one 203 drives the supporting rod one 204 to move, the supporting rod one 204 drives the rotating rod two 205 to move, the rotating rod two 205 drives the sliding block 206 to move, the spring one 207 provides elastic force in the opposite direction for the sliding block 206, so that the force generated by collision can be counteracted partially, the purpose of making the guardrail board have buffer function has been reached, through setting up complementary unit 3, provide holding power through dead lever 301 for king post 1, provide elasticity for dead lever 301 through torsional spring 302, provide holding power for slide bar 303 through king post 1, king post 1 provides holding power for spring three 304, spring three 304 provides elasticity for bracing piece two, bracing piece two provides holding power for fixed plate 201, make fixed plate 201 when removing, can play certain cushioning effect through spring three, when the car collided the guardrail board, make fixed plate 201 take place to deflect, make a part of energy deflect through fixed plate 201 and unload a part of component, the purpose that supplementary buffer gear 2 cushioned has been reached.

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

Claims

1. A high-speed guardrail plate with a cushioning effect, comprising a main post (1), characterized in that: the outside of king post (1) is provided with complementary unit (3), complementary unit (3) are including dead lever (301), torsional spring (302), the outer wall of dead lever (301) and the interior wall connection of king post (1), the outer wall of dead lever (301) is connected with the one end of torsional spring (302).

2. A high-speed fencing panel with a buffering function according to claim 1, wherein: one end of the fixing rod (301) penetrates through the outer wall of the main column (1) and extends to the inside of the main column (1), one end of the torsion spring (302) is connected with the ground, and the auxiliary mechanism (3) further comprises a sliding rod (303) and a spring III (304).

3. A high-speed fencing panel with a buffering function according to claim 2, wherein: the outer wall of slide bar (303) and the interior wall connection of principal post (1), the cover is equipped with three (304) springs on slide bar (303), the one end of three (304) springs and the interior wall connection of principal post (1), the outer wall of slide bar (303) and the interior wall connection of bracing piece two, the outer wall of bracing piece two and the interior wall connection of principal post (1).

4. A high-speed fencing panel with a buffering function according to claim 3, wherein: one end of the sliding rod (303) penetrates through the outer wall of the second supporting rod and extends to the inside of the second supporting rod, one end of the second supporting rod penetrates through the inner wall of the main column (1) and extends to the outside of the main column (1), and a buffer mechanism (2) is arranged outside the main column (1).

5. A high-speed fencing panel with a buffering function according to claim 4, wherein: buffer gear (2) are including fixed plate (201), wave plate (202), dwang one (203), bracing piece one (204), dwang two (205), sliding block (206), spring one (207), spring two (208), the outer wall of fixed plate (201) and the outer wall connection of bracing piece two, the outer wall of fixed plate (201) and the outer wall connection of wave plate (202), the outer wall of fixed plate (201) is connected with the one end of dwang one (203).

6. A high-speed fencing panel with a buffering function according to claim 5, wherein: the one end of dwang one (203) and the outer wall connection of bracing piece one (204), the outer wall of bracing piece one (204) is connected with the one end of dwang two (205), the one end of dwang two (205) and the outer wall connection of sliding block (206), the outer wall of sliding block (206) and the inner wall connection of principal post (1).

7. A high-speed fencing panel with a buffering function according to claim 6, wherein: the outer wall that the one end of sliding block (206) runs through principal post (1) extends to the inside of principal post (1), the outer wall of sliding block (206) is connected with the one end of spring (207), the one end of spring (207) and the inner wall connection of principal post (1), the outer wall of principal post (1) is connected with the one end of spring two (208), the one end of spring two (208) and the outer wall connection of fixed plate (201).