Deceleration strip for municipal engineering

Abstract

The deceleration strip comprises a bottom plate, a rubber shell cover, an inserting plate and a second shock absorption pad, mounting holes are formed in the left end and the right end of the bottom plate, and a first shock absorption pad fixedly pasted to the bottom plate is arranged on the lower surface of the bottom plate; the rubber shell cover is nested and attached to the outer side of the middle of the bottom plate, and connecting rods are symmetrically arranged on the lower side of the middle of the rubber shell cover. An inserting plate is rotationally connected to the inner side of the front end of the bottom plate, and a spring is arranged on the front lower side of the inserting plate; the second damping pad is located on the front lower side of the bottom plate, and a damping block is fixedly pasted to the upper surface of the second damping pad; the rubber shell covers are attached to the bottom plate at equal intervals, and the connecting rods and the rubber shell covers are of an integrated structure. According to the deceleration strip for municipal engineering, the deceleration strip is convenient to disassemble, assemble and replace, the service life of the deceleration strip is long, the deceleration strip has the functions of warning and preventing vehicles from running reversely, damping is convenient, and noise generated by rebounding when the vehicles pass is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a speed bump used in municipal engineering. Background Art

[0002] Municipal engineering includes the construction of various public infrastructure supporting urban life. In order to control the deceleration of vehicles and avoid or reduce traffic accidents caused by excessive speed at night, in rainy days, etc., speed bumps are usually installed on the road to achieve the purpose of slowing down vehicles.

[0003] However, the existing speed bumps used in municipal engineering are generally not convenient to disassemble, assemble or replace during use, making it difficult to extend their service life, and they do not have the function of preventing vehicles from reversing. They are also not convenient for shock absorption, and are prone to rebound and produce noise when vehicles pass by. Therefore, we propose a speed bump for municipal engineering to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a speed bump for municipal engineering, so as to solve the problems of the existing speed bumps for municipal engineering proposed in the above background technology, that is, during use, it is generally not convenient to disassemble, assemble and replace them, it is difficult to extend their service life, they do not have the function of preventing vehicles from reversing, they are not convenient for shock absorption, and they are easy to rebound and generate noise when vehicles pass by.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a speed bump for municipal engineering, comprising:

[0006] A bottom plate, wherein mounting holes are provided at both left and right ends of the bottom plate, and a first shock-absorbing pad is provided on the lower surface of the bottom plate and is adhered and fixed thereto;

[0007] A rubber shell cover, wherein the rubber shell cover is nested and attached to the outer side of the middle part of the bottom plate, and a connecting rod is symmetrically arranged on the lower side of the middle part of the rubber shell cover;

[0008] The plug plate is rotatably connected to the inner side of the front end of the bottom plate, and a spring is arranged on the front lower side of the plug plate;

[0009] The second shock-absorbing pad is located at the front lower side of the bottom plate, and a shock-absorbing block is adhered and fixed to the upper surface of the second shock-absorbing pad.

[0010] Preferably, the rubber shell cover is evenly spaced and fitted on the bottom plate, and the connecting rod and the rubber shell cover are an integrated structure, and reflective strips are evenly spaced and adhered to the inner side of the rear end of the rubber shell cover, and the side cross-section shapes of the bottom plate and the rubber shell cover are both semi-elliptical.

[0011] Preferably, the connecting rod is nested and penetrates the base plate, and the outer side of the lower end of the connecting rod is threadedly connected to a hollow block whose upper surface is fitted with the base plate, and the lower surfaces of the connecting rod and the hollow block are both in the same horizontal plane with the lower surface of the base plate.

[0012] Preferably, the plug plate and the spring are arranged at equal intervals in the bottom plate, and the upper and lower ends of the spring are respectively adhered and fixed to the plug plate and the bottom plate.

[0013] Preferably, the second shock-absorbing pad is fixedly connected to the first shock-absorbing pad by gluing, and a plurality of groups of shock-absorbing blocks are arranged at equal intervals on the second shock-absorbing pad.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the speed bump used in municipal engineering is easy to disassemble, assemble and replace, so that the speed bump has a long service life, has the function of warning and preventing vehicles from going in reverse, is easy to absorb shock, and reduces the noise generated by rebound when vehicles pass by;

[0015] 1. A bottom plate, mounting holes, a rubber shell cover and a connecting rod are provided. Since mounting holes are provided inside the left and right ends of the bottom plate, a rubber shell cover is provided on the outer side of the middle part of the bottom plate, and a connecting rod is passed through the inner side of the middle part of the bottom plate to fix the rubber shell cover on the upper side. A hollow block is provided on the bottom plate through a thread connection at the bottom of the connecting rod. Therefore, the speed bump can be easily disassembled, assembled and replaced, so that the service life is long.

[0016] 2. A bottom plate, a reflective strip, a plug plate and a spring are provided. Since the reflective strip is pasted and fixed at equal intervals on the inner side of the rear end of the rubber shell cover, and the plug plate is rotatably connected to the inner side of the front end of the bottom plate, and a spring is pasted and fixed between the bottom plate and the plug plate, the speed bump can be used to warn and prevent vehicles from going in the opposite direction;

[0017] 3. A first shock-absorbing pad, a second shock-absorbing pad and a shock-absorbing block are provided. Since the first shock-absorbing pad is pasted and fixed under the bottom plate, the second shock-absorbing pad is pasted and fixed on the front side of the first shock-absorbing pad, and shock-absorbing blocks are fixed on the second shock-absorbing pad at equal intervals, it is convenient for shock absorption and reduces the noise generated by rebound when a vehicle passes by. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0021] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1, bottom plate; 2, mounting hole; 3, first shock-absorbing pad; 4, rubber shell cover; 5, connecting rod; 6, hollow block; 7, reflective strip; 8, plug-in plate; 9, spring; 10, second shock-absorbing pad; 11, shock-absorbing block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a speed bump for municipal engineering, wherein mounting holes 2 are provided inside the left and right ends of the bottom plate 1, and a first shock-absorbing pad 3 is provided on the lower surface of the bottom plate 1 and is glued and fixed thereto, a rubber shell cover 4 is nested and attached to the outer side of the middle part of the bottom plate 1, and a connecting rod 5 is symmetrically provided on the lower side of the middle part of the rubber shell cover 4, a plug plate 8 is rotatably connected to the inner side of the front end of the bottom plate 1, and a spring 9 is provided on the front lower side of the plug plate 8, a second shock-absorbing pad 10 is located on the front lower side of the bottom plate 1, and a shock-absorbing block 11 is glued and fixed on the upper surface of the second shock-absorbing pad 10;

[0025] When using the speed bump for municipal engineering, if Figure 1 , Figure 2 and Figure 4 First, the connecting rod 5 integrally fixed under the rubber shell cover 4 can be passed through the inner side of the middle part of the bottom plate 1, and then the hollow block 6 can be screwed to the connecting rod 5, so that the upper surface of the hollow block 6 is fitted and connected to the bottom plate 1, so as to fix the connecting rod 5, so that the rubber shell cover 4 and the bottom plate 1 are nested and fitted, and then the speed bump can be placed at the installation and use location, so that the first shock-absorbing pad 3 fixed under the bottom plate 1 and the second shock-absorbing pad 10 fixed in front of the first shock-absorbing pad 3 are fitted and connected to the ground, and then the screws can be installed through the mounting holes 2 opened inside the left and right ends of the bottom plate 1, so as to achieve the purpose of installing and fixing the speed bump;

[0026] like Figure 1 , Figure 2 and Figure 3In the process of using the speed bump, the reflective strips 7 are evenly pasted and fixed on the inner side of the rear end of the rubber shell cover 4, so that the speed bump has a warning function. The plug plates 8 rotatably connected to the inner side of the front end of the bottom plate 1 are evenly arranged, and the springs 9 for supporting are pasted and fixed between the bottom plate 1 and the plug plates 8, so that the speed bump has the function of preventing vehicles from going in reverse. The first shock-absorbing pad 3 is pasted and fixed under the bottom plate 1, and the second shock-absorbing pad 10 with shock-absorbing blocks 11 evenly pasted and fixed on the upper surface is arranged in front of the first shock-absorbing pad 3. Therefore, under the elasticity of the first shock-absorbing pad 3, the second shock-absorbing pad 10 and the shock-absorbing block 11, the passing vehicles are damped, so as to achieve the purpose of reducing the rebound noise when the vehicle passes by;

[0027] like Figure 1 , Figure 3 and Figure 4 When the speed bump is used for a long time or the rubber shell cover 4 is damaged, the screws installed in the mounting hole 2 can be taken out to disconnect the bottom plate 1 from the ground, and then the hollow block 6 can be rotated to disconnect the threaded connection between the hollow block 6 and the connecting rod 5, so that the rubber shell cover 4 can be removed from the bottom plate 1 for replacement, thereby extending the service life of the speed bump.

[0028] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A speed bump for municipal engineering, characterized in that: include: A bottom plate (1), wherein mounting holes (2) are provided inside both left and right ends of the bottom plate (1), and a first shock-absorbing pad (3) is provided on the lower surface of the bottom plate (1) and is glued and fixed thereto; A rubber shell cover (4), wherein the rubber shell cover (4) is nested and fitted on the outer side of the middle portion of the bottom plate (1), and a connecting rod (5) is symmetrically arranged on the lower side of the middle portion of the rubber shell cover (4); An inserting plate (8), the inserting plate (8) being rotatably connected to the inner side of the front end of the bottom plate (1), and a spring (9) being provided on the front lower side of the inserting plate (8); A second shock-absorbing pad (10), the second shock-absorbing pad (10) is located on the front lower side of the bottom plate (1), and a shock-absorbing block (11) is adhered and fixed to the upper surface of the second shock-absorbing pad (10).

2. A speed bump for municipal engineering according to claim 1, characterized in that: The rubber shell cover (4) is arranged on the bottom plate (1) at equal intervals, and the connecting rod (5) and the rubber shell cover (4) are an integrated structure. Reflective strips (7) are arranged at equal intervals on the inner side of the rear end of the rubber shell cover (4) and are glued and fixed thereto. The side cross-section shapes of the bottom plate (1) and the rubber shell cover (4) are both semi-elliptical.

3. A speed bump for municipal engineering according to claim 1, characterized in that: The connecting rod (5) is nested and penetrates the bottom plate (1), and the outer side of the lower end of the connecting rod (5) is threadedly connected to a hollow block (6) whose upper surface is arranged to fit the bottom plate (1), and the lower surfaces of the connecting rod (5) and the hollow block (6) are both in the same horizontal plane as the lower surface of the bottom plate (1).

4. A speed bump for municipal engineering according to claim 1, characterized in that: The insert plate (8) and the spring (9) are both arranged at equal intervals within the bottom plate (1), and the upper and lower ends of the spring (9) are respectively adhered and fixed to the insert plate (8) and the bottom plate (1).

5. The speed bump for municipal engineering according to claim 1, characterized in that: The second shock-absorbing pad (10) is fixedly connected to the first shock-absorbing pad (3) by gluing, and a plurality of groups of shock-absorbing blocks (11) are arranged at equal intervals on the second shock-absorbing pad (10).

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