Anti-collision pier for municipal road

Abstract

The utility model discloses an anti-collision pier for a municipal road, which belongs to the technical field of municipal equipment and comprises a pier body, the periphery of the pier body is rotatably connected with a sleeve through a bearing, the periphery of the sleeve is provided with a plurality of hollow arc-shaped plates for collision prevention of the municipal road, and the arc-shaped plates are fixedly connected with the sleeve through a plurality of springs arranged in parallel. The top end of the arc-shaped plate is communicated with a water inlet pipe for feeding water and increasing balance weight; the vehicle plate is detachably connected to the bottom end of the pier body through a connecting rod, the bottom end of the vehicle plate is connected with a plurality of brake trundles, a balance weight frame is arranged on the periphery of the vehicle plate, the top end of the balance weight frame is fixedly connected with an inverted-U-shaped stabilizing plate, the top end of the vehicle plate is fixedly connected with a hollow plate matched with the stabilizing plate, and a threaded channel is formed in the side face of the stabilizing plate. The threaded channel is in threaded connection with a fixed threaded rod. According to the anti-collision pier for the municipal road, moving and supporting can be adjusted, the balance weight can be increased, and the anti-collision effect and the anti-collision stability are improved.

Description

Technical Field

[0001] This utility model belongs to the field of municipal equipment technology, and in particular to a crash barrier for municipal roads. Background Technology

[0002] During highway construction or maintenance, crash barriers are needed around the construction site. These barriers serve two purposes: preventing vehicles from accidentally entering the construction area and isolating pedestrians and other vehicles, facilitating the smooth progress of highway construction. Crash barriers are placed on highways and urban roads at curves, entrances / exits, toll booths, and other hazardous locations requiring isolation or collision protection. They provide safety barriers, warnings, and collision prevention, and in the event of a collision, they act as a buffer, absorbing and reducing the impact force, and protecting pedestrians. Traditional crash barriers are inconvenient to move and cannot meet diverse usage needs.

[0003] A search revealed a Chinese patent document (authorization announcement number CN212294473U) regarding a crash barrier for municipal roads. The barrier includes a base plate, a column fixedly mounted on the top of the base plate, a top plate fixedly mounted on the top of the column, a handle fixedly mounted on the top of the top plate, and a pull rope fixedly connected to the bottom of the top plate. This crash barrier features holes around the circumference of the column, with a support rod movably installed within these holes. The other end of the support rod is fixedly connected to a crash barrier, allowing the crash barrier to retract upon collision with a vehicle, thus cushioning the impact. A second spring is fixedly fitted onto the outer side of the support rod, further buffering and absorbing the kinetic energy generated by the collision, effectively blocking vehicles involved in accidents. While the crash barrier provides impact protection, it is not easily movable and cannot meet diverse usage needs. Utility Model Content

[0004] The purpose of this utility model is to provide a crash barrier for municipal roads to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a crash barrier for municipal roads, comprising:

[0006] The pier body has a sleeve rotatably connected to its outer perimeter via bearings. Multiple hollow arc-shaped plates for municipal road anti-collision are installed around the outer perimeter of the sleeve. The arc-shaped plates are connected and fixed to the sleeve via multiple parallel springs. The top of the arc-shaped plates is connected to a water inlet pipe for adding counterweight.

[0007] The platform is detachably connected to the bottom of the pier via connecting rods. Multiple brake casters are connected to the bottom of the platform. A counterweight frame is provided on the outer periphery of the platform. An inverted U-shaped stabilizing plate is fixedly connected to the top of the counterweight frame. A hollow plate that fits the stabilizing plate is fixedly connected to the top of the platform. Threaded channels are provided on the side of the stabilizing plate. Threaded channels are threaded to fixed threaded rods. Two circular channels are provided on the side of the stabilizing plate for the fixed threaded rods to pass through.

[0008] As a preferred embodiment, the top of the counterweight frame is fixedly connected to an outer storage frame and an inner storage frame for storing counterweights, and the top of the outer storage frame is rotatably connected to a limiting plate for blocking counterweights.

[0009] As a preferred embodiment, the limiting plate is connected and fixed to the inner storage frame by a latch.

[0010] As a preferred embodiment, the bottom end of the arc-shaped plate is connected to a drain pipe, and both the inlet pipe and the drain pipe are threaded with sealing caps.

[0011] As a preferred embodiment, a limiting frame is embedded in the top of the pier, with the end of the limiting frame positioned above the pier, and a movable plate is provided inside the limiting frame.

[0012] As a preferred embodiment, an indicator sign is connected to the top of the movable plate, and threaded holes are provided on the side of the limiting frame.

[0013] As a preferred embodiment, the threaded hole is connected to a limiting threaded rod, and the side of the movable plate has multiple round holes for the limiting threaded rod to pass through.

[0014] As a preferred embodiment, an anti-slip pad is adhered to the bottom of the counterweight frame.

[0015] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0016] This municipal road crash barrier is designed to be easily moved by pushing the brake casters, meeting the needs of relocation and allowing it to be placed in different positions for crash protection. When crash protection is required, the fixing threaded rod is released, allowing the counterweight frame to move downwards under gravity and the anti-slip pad to touch the ground. At this time, the fixing threaded rod passes through the circular channel above to activate the brake casters, increasing the support area and reducing the possibility of the whole structure moving erratically when encountering external forces. Water is introduced into the arc-shaped plate to increase the counterweight, and counterweights are placed between the outer and inner storage frames. The combination of these two measures enhances stability and further reduces the possibility of the whole structure moving erratically when encountering external forces.

[0017] The municipal road crash barriers have water poured into their curved panels to increase their weight and reduce the likelihood of them being affected by external forces. The sleeves are rotatably connected to the barrier body via bearings. When external forces are encountered, the springs deform and rotate with the sleeves, improving the crash barrier effect and reducing damage to vehicles or equipment subjected to external forces.

[0018] The municipal road crash barriers and signs can provide guidance information while protecting against collisions. The limit threaded rods pass through round holes of different heights, which can change the height of the signs to meet different usage needs.

[0019] The crash barriers used on these municipal roads can not only be adjusted for movement and support, but also have increased counterweight to improve crash protection and stability. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the vehicle body and counterweight frame of this utility model;

[0023] Figure 3 This is a cross-sectional view of the present invention;

[0024] Figure 4 For the present utility model Figure 3 Cross-sectional view of the middle stabilizing plate and counterweight frame after adjustment.

[0025] Explanation of reference numerals in the attached figures:

[0026] In the picture:

[0027] 1. Pier; 2. Sleeve; 3. Curved plate; 4. Spring; 5. Water inlet pipe; 6. Car platform; 7. Brake caster; 8. Counterweight frame; 9. Stabilizing plate; 10. Hollow plate; 11. Fixed threaded rod; 12. Storage outer frame; 13. Storage inner frame; 14. Limiting plate; 15. Water outlet pipe; 16. Limiting frame; 17. Movable plate; 18. Indicator sign; 19. Limiting threaded rod; 20. Anti-slip mat. Detailed Implementation

[0028] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0029] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0030] The connection method can adopt existing methods such as bonding, welding, bolting, etc., depending on the actual needs. Techniques, methods and equipment known to those skilled in the art may not be discussed in detail. However, where appropriate, the techniques, methods and equipment should be regarded as part of the specification. The proportions of the components in the drawings are for reference only and can be adjusted to a certain extent according to the actual use.

[0031] Please see Figures 1 to 4 As shown, a type of crash barrier for municipal roads, in this embodiment, includes:

[0032] Pier 1 has a sleeve 2 rotatably connected to its outer periphery via bearings. Multiple hollow arc-shaped plates 3 for municipal road anti-collision are installed around the outer periphery of the sleeve 2. The arc-shaped plates 3 are connected and fixed to the sleeve 2 via multiple parallel springs 4. The top of the arc-shaped plates 3 is connected to a water inlet pipe 5 for adding counterweight, and the bottom of the arc-shaped plates 3 is connected to a water outlet pipe 15. Both the water inlet pipe 5 and the water outlet pipe 15 are threaded with sealing caps. Clean water is introduced into the arc-shaped plates 3 to add counterweight, reducing the possibility of the arc-shaped plates 3 being affected when encountering external forces. The sleeve 2 is rotatably connected to the pier 1 via bearings. When encountering external forces, the springs 4 deform and rotate with the sleeve 2, improving the anti-collision effect, reducing damage to vehicles or equipment subjected to external forces, and playing a certain role in dissipating force.

[0033] The platform 6 is detachably connected to the bottom of the pier 1 via a connecting rod. Multiple brake casters 7 are connected to the bottom of the platform 6. A counterweight frame 8 is provided on the outer periphery of the platform 6. An anti-slip pad 20 is glued to the bottom of the counterweight frame 8. An inverted U-shaped stabilizing plate 9 is fixedly connected to the top of the counterweight frame 8. A hollow plate 10 adapted to the stabilizing plate 9 is fixedly connected to the top of the platform 6. A threaded channel is opened on the side of the stabilizing plate 9. A fixed threaded rod 11 is threadedly connected to the threaded channel. Two circular channels are opened on the side of the stabilizing plate 9 for the fixed threaded rod 11 to pass through. Pushing the brake casters 7 moves the whole body to a designated position and orientation. When anti-collision work is required, the fixing of the fixed threaded rod 11 is released, so that the counterweight frame 8 moves down with gravity and the anti-slip pad 20 touches the ground. At this time, the fixed threaded rod 11 passes through the upper circular channel. At this time, the anti-slip pad 20 is in a retracted state. The brake casters 7 can be in an airborne state or not in an airborne state, and the brake casters 7 are activated.

[0034] The top of the counterweight frame 8 is fixedly connected to an outer storage frame 12 and an inner storage frame 13 for storing counterweights. The top of the outer storage frame 12 is rotatably connected to a limiting plate 14 for blocking counterweights. The limiting plate 14 is connected and fixed to the inner storage frame 13 by a latch. Counterweights are placed between the outer storage frame 12 and the inner storage frame 13.

[0035] For indication and adjustment, a limiting frame 16 is embedded in the top of the pier 1, and the end of the limiting frame 16 is above the pier 1. The inner cavity of the limiting frame 16 is provided with a movable plate 17, and the top of the movable plate 17 is connected to an indicator sign 18. The side of the limiting frame 16 is provided with a threaded hole, and a limiting threaded rod 19 is threadedly connected to the threaded hole. The side of the movable plate 17 is provided with multiple round holes for the limiting threaded rod 19 to pass through. The indicator sign 18 can provide indication information on the basis of collision protection. The limiting threaded rod 19 can change the height of the indicator sign 18 by passing through round holes of different heights.

[0036] Working principle

[0037] The municipal road uses a crash barrier. Pushing the brake caster 7 moves the whole body to a designated position and direction. When crash protection work is required, the fixing threaded rod 11 is released, so that the counterweight frame 8 moves down with gravity and the anti-slip pad 20 touches the ground. At this time, the brake caster 7 is activated by using the fixing threaded rod 11 to pass through the circular channel above. Water is introduced into the arc plate 3 to increase the counterweight. The counterweight is placed between the storage outer frame 12 and the storage inner frame 13. The sign 18 can provide indication information on the basis of crash protection. The limiting threaded rod 19 passes through the circular holes of different heights, which can change the height of the sign 18.

[0038] When encountering external force, the deformation of the spring 4 can buffer and protect the impact of the vehicle or equipment that is subjected to external force on the arc plate 3. The sleeve 2 is rotatably connected to the pier 1 through the bearing, which can play a certain role in unloading force.

[0039] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crash barrier for municipal roads, characterized in that Include: Pier (1), the outer periphery of the pier (1) is rotatably connected with a sleeve (2) through a bearing, the outer periphery of the sleeve (2) is provided with a plurality of hollow arc plates (3) for municipal road anti-collision, the arc plate (3) is connected and fixed with the sleeve (2) through a plurality of parallel spring (4), the top end of the arc plate (3) is communicated with a water inlet pipe (5) for water inlet to increase the weight; The car plate (6) is detachably connected at the bottom end of the pier (1) through a connecting rod, the bottom end of the car plate (6) is connected with a plurality of brake casters (7), the outer periphery of the car plate (6) is provided with a weight frame (8), the top end of the weight frame (8) is fixedly connected with an inverted U-shaped stabilizing plate (9), the top end of the car plate (6) is fixedly connected with a hollow plate (10) matched with the stabilizing plate (9), the side surface of the stabilizing plate (9) is provided with a threaded channel, the threaded channel is threadedly connected with a fixed threaded rod (11), the side surface of the stabilizing plate (9) is provided with two circular channels for the fixed threaded rod (11) to pass through.

2. A crash barrier according to claim 1, wherein, The top end of the weight frame (8) is fixedly connected with a storage outer frame (12) and a storage inner frame (13) for storing the weight, the top end of the storage outer frame (12) is rotatably connected with a limiting plate (14) for blocking the weight.

3. A crash barrier according to claim 2, wherein the base is formed from a plurality of base segments. The limiting plate (14) is connected and fixed with the storage inner frame (13) through a lock buckle.

4. The crash barrier of claim 1, wherein, The bottom end of the arc plate (3) is communicated with a drain pipe (15), the water inlet pipe (5) and the drain pipe (15) are both threadedly connected with a sealing cover.

5. The crash barrier of claim 1, wherein, The top end of the pier (1) is inlaid with a limiting frame (16), and the end of the limiting frame (16) is above the pier (1), the inner cavity of the limiting frame (16) is provided with a movable plate (17).

6. A crash barrier according to claim 5, wherein, The top end of the movable plate (17) is connected with a sign (18), the side surface of the limiting frame (16) is provided with a threaded hole.

7. The crash barrier of claim 6, wherein, The threaded hole is threadedly connected with a limiting threaded rod (19), the side surface of the movable plate (17) is provided with a plurality of circular holes for the limiting threaded rod (19) to pass through.

8. The crash barrier of claim 2, wherein, The bottom end of the weight frame (8) is bonded with a non-slip pad (20).

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