CN218116133U - Municipal administration road and bridge design guardrail supports - Google Patents

Abstract

The utility model discloses a town road bridge design guardrail supports relates to road engineering technical field. The utility model discloses a: the number of the supporting columns is two, and bolts are arranged at the bottoms of the supporting columns; buffer, buffer's quantity is four, per two buffer installs in one on the support column, buffer includes fixed frame, buffer beam, two sliding blocks, buffer spring and two connecting plates, fixed frame cover is established on the support column, the buffer beam is fixed in fixed frame is last, two the sliding block sliding sleeve is located the surface of buffer beam, the buffer spring cover is established just be located two on the buffer beam between the sliding block. The utility model discloses a car part impact is offset in the cooperation of buffer and rail guard, has avoided leading to the fact the guardrail to damage serious condition because of vehicle striking impact force is great, guarantees people's life safety.

Description

Municipal administration road and bridge design guardrail supports

Technical Field

The utility model relates to a road engineering technical field, concretely relates to town road and bridge design guardrail supports.

Background

In order to guarantee the security that the vehicle went and the better separation of people on foot can be at the other construction guardrail of road in bridge road, for pedestrian and vehicle travel provide safety guarantee, current guardrail anticollision performance is low, the actual striking protective effect is not very ideal, when the vehicle is out of control and strikes the guardrail, it is not good because of the shock attenuation effect of guardrail, the vehicle is great to the impact of guardrail, cause the damage of vehicle, and then influence driver life safety, cause bigger economic loss and casualties simultaneously, be not convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that proposes among the above-mentioned background art, the utility model provides a town road bridge design guardrail supports.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a town road bridge design guardrail support, comprising: the number of the supporting columns is two, and bolts are arranged at the bottoms of the supporting columns; the buffer device comprises a fixed frame, a buffer rod, two sliding blocks, a buffer spring and two connecting plates, wherein the fixed frame is sleeved on the support column, the buffer rod is fixed on the fixed frame, the two sliding blocks are slidably sleeved on the outer surface of the buffer rod, the buffer spring is sleeved on the buffer rod and positioned between the two sliding blocks, and the connecting plates are hinged to the sliding blocks; the protective guard is installed on the buffer device and comprises two flat rails and a plurality of buffer springs, wherein one flat rail is hinged with the connecting plate, and the other flat rail is connected through the connecting springs.

Furthermore, a support plate is fixedly mounted on the support column.

Further, the flat fence comprises two flat plates and a rotary drum, the flat plates are hinged with the connecting plate, and the rotary drum rotates between the two flat plates.

Furthermore, a connecting plate is mounted on the guard rail, two bolts are arranged on the connecting plate, and the connecting plate is fixedly connected with the guard rail through one bolt.

Furthermore, the flat plate is made of a reflective material.

Furthermore, a warning board is inserted at the top of the supporting column.

Further, the surfaces of the buffer spring and the connecting spring are coated with an anti-corrosion coating.

The beneficial effects of the utility model are as follows:

the utility model discloses a car part impact is offset in the cooperation of buffer and rail guard, has avoided leading to the fact the guardrail to damage serious condition because of vehicle striking impact force is great, guarantees people's life safety, has avoided bigger economic loss and casualties.

Drawings

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

FIG. 2 is a perspective view of the present invention;

fig. 3 is a front plan view of the present invention;

fig. 4 isbase:Sub>A sectional view taken alongbase:Sub>A linebase:Sub>A-base:Sub>A of fig. 3 according to the present invention;

fig. 5 is an enlarged view of fig. 4B according to the present invention;

fig. 6 is a plan side view of the present invention.

Reference numerals: 1. a support pillar; 2. a buffer device; 21. a fixing frame; 22. a buffer rod; 23. a slider; 24. a buffer spring; 25. a connecting plate; 3. protecting the fence; 31. leveling the fence; 311. a flat plate; 312. a rotating drum; 32. a connecting spring; 4. a resisting plate; 5. a butt plate; 6. a threaded bolt; 7. a warning panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-6, an embodiment of the present invention provides a support for a municipal road bridge design guardrail, including: the support column comprises support columns 1, the number of the support columns 1 is two, bolts are arranged at the bottom of each support column 1, each support column 1 consists of a long plate and a circular plate, the bolts are arranged on the circular plates and fixedly connected with the ground through the bolts, a limiting plate is fixed on each support column 1, the number of the buffer devices 2 is four, every two buffer devices 2 are arranged on one support column 1, each buffer device 2 comprises a fixed frame 21, a buffer rod 22, two sliding blocks 23, a buffer spring 24 and two connecting plates 25, the fixed frame 21 is sleeved on the support column 1 and is arranged on the limiting plate, the buffer rod 22 is fixed on the fixed frame 21, the two sliding blocks 23 are slidably sleeved on the outer surface of the buffer rod 22, the buffer spring 24 is sleeved on the buffer rod 22 and is arranged between the two sliding blocks 23, the connecting plates 25 are hinged on the sliding blocks 23, a groove is formed in the fixed frame 21, the buffer rod 22 is fixed between two sides of the groove inner wall of the sliding block, and the surface of the sliding block 23 slides on the inner wall of the groove; the protective guard 3, the protective guard 3 is installed on the buffer device 2, the protective guard 3 includes two flat rails 31 and a plurality of connecting springs 32, one of the flat rails 31 is hinged to the connecting plate 25, the other flat rail 31 is connected through the connecting spring 32, that is, the two flat rails 31 are connected through the connecting spring 32, when an impact object impacts the protective guard 3, such as a vehicle impacts the protective guard 3, one of the flat rails 31 is pressed, the flat rail 31 contacting the vehicle presses the connecting spring 32, the resilience generated by the pressing of the connecting spring 32 offsets a part of impact force generated by the vehicle impact, under the action of the impact force, the flat rail 31 far away from the vehicle is pushed to the supporting column 1, so that the two connecting plates 25 hinged to the flat rails 31 are driven to fold, the connecting plates 25 and the two sliding blocks 23 hinged to the other ends of the connecting plates move to the adjacent side, so as to press the buffer springs 24 sleeved on the buffer rods 22, the buffer springs 24 are further offset the impact force generated by the pressing, thereby avoiding the serious damage of the vehicle impact force caused by the vehicle impact force, ensuring that the economic drivers and life safety of the protective guard are more serious damage caused by the vehicle impact force, and the pedestrian, and the safety loss of the vehicle, thereby ensuring that the pedestrian is more serious damage of the vehicle collision and the pedestrian is avoided by the collision of the vehicle, and the collision of the pedestrian, and the pedestrian.

As shown in fig. 2, in some embodiments, a resisting plate 4 is fixedly installed on the supporting pillar 1, the resisting plate 4 is fixed on the limiting plate, and the resisting plate 4 enhances the support of the supporting pillar 1, so that the resisting plate 4 can resist a certain impact force when being impacted, thereby enhancing the supporting and protecting effect of the device.

As shown in fig. 2, in some embodiments, the flat rail 31 includes two flat plates 311 and a drum 312, the flat plate 311 is hinged to the connecting plate 25, the drum 312 rotates between the two flat plates 311, and when a vehicle touches the drum 312 during a moving impact, the drum 312 rotates to buffer the moving impact and reduce the impact force.

As shown in fig. 2, in some embodiments, the guard rail 3 is provided with a docking plate 5, the docking plate 5 is provided with two threaded bolts 6, the docking plate 5 is fixedly connected with the guard rail 3 through one of the threaded bolts 6, the docking plate 5 is configured with two inner grooves, a flat plate 311 adjacent to the support column 1 is inserted into one of the inner grooves and is fixed thereto through a bolt, the docking plate 5 can realize the connection of a plurality of sets of the devices, when a plurality of sets of the devices need to be installed, the flat plate 311 on another set of the devices is inserted into another inner groove and is fixed through the threaded bolts 6, so that the assembly of the plurality of sets of the devices is realized, and when one set of the devices is damaged by impact, the disassembly and replacement can be conveniently carried out.

As shown in fig. 1, in some embodiments, the flat plate 311 is made of a reflective material, which can increase the night warning effect and improve the safety of vehicles and pedestrians driving at night.

In some embodiments, as shown in fig. 3, a warning plate 7 is inserted at the top of the supporting column 1, the warning plate 7 can be provided with a driving attention character, and the warning plate 7 with other characters can be quickly detached and replaced.

As shown in fig. 5, in some embodiments, the buffer spring 24 and the connection spring 32 are coated with an anti-corrosion coating, so that the buffer spring 24 and the connection spring 32 are prone to rusting due to long-term exposure to the outside, and the surfaces of the buffer spring and the connection spring are protected by the anti-corrosion coating, thereby preventing the use from being affected.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a town road bridge design guardrail supports which characterized in that includes:

the number of the supporting columns (1) is two, and bolts are arranged at the bottoms of the supporting columns (1);

the buffer device comprises buffer devices (2), the number of the buffer devices (2) is four, every two buffer devices (2) are installed on one supporting column (1), each buffer device (2) comprises a fixed frame (21), a buffering rod (22), two sliding blocks (23), a buffering spring (24) and two connecting plates (25), the fixed frame (21) is sleeved on the supporting column (1), the buffering rod (22) is fixed on the fixed frame (21), the two sliding blocks (23) are slidably sleeved on the outer surface of the buffering rod (22), the buffering spring (24) is sleeved on the buffering rod (22) and is located between the two sliding blocks (23), and the connecting plates (25) are hinged on the sliding blocks (23);

the protective guard (3), the protective guard (3) is installed on the buffer device (2), the protective guard (3) comprises two flat rails (31) and a plurality of connecting springs (32), one flat rail (31) is hinged with the connecting plate (25), and the other flat rail (31) is connected through the connecting springs (32).

2. The municipal road and bridge design guardrail support according to claim 1, wherein a resisting plate (4) is fixedly mounted on the support column (1).

3. A town road bridge design guardrail support according to claim 1, characterized in that the flat rail (31) comprises two flat plates (311) and a rotating drum (312), the flat plates (311) are hinged with the connecting plate (25), and the rotating drum (312) rotates between the two flat plates (311).

4. The municipal road and bridge design guardrail support of claim 1, wherein the guardrail (3) is provided with a butt plate (5), the butt plate (5) is provided with two threaded bolts (6), and the butt plate (5) is fixedly connected with the guardrail (3) through one of the threaded bolts (6).

5. The municipal bridge design guardrail support of claim 3, wherein the plate (311) is made of a light reflective material.

6. A town road bridge design guardrail support as claimed in claim 1, characterized in that a warning board (7) is inserted on top of the support post (1).

7. The municipal road bridge design guardrail support according to claim 1, wherein the surface of the cushioning spring (24) and the connecting spring (32) are coated with an anti-corrosive coating.

Images