CN219260768U

CN219260768U - Combined municipal road deceleration strip

Info

Publication number: CN219260768U
Application number: CN202223242460.4U
Authority: CN
Inventors: 曹婷
Original assignee: Anhui Shuanghui Construction Engineering Co ltd
Current assignee: Anhui Shuanghui Construction Engineering Co ltd
Priority date: 2022-12-04
Filing date: 2022-12-04
Publication date: 2023-06-27
Anticipated expiration: 2032-12-04

Abstract

The utility model discloses a combined municipal road deceleration strip, which comprises a deceleration strip assembly, wherein the deceleration strip assembly comprises a deceleration strip base, the top of the deceleration strip base is provided with a mounting groove, the bottom of an inner cavity of the mounting groove is fixedly provided with a damping spring, the top of the damping spring is fixedly provided with a supporting plate, and the top of the supporting plate is fixedly provided with a deceleration strip top block. According to the utility model, the characteristics of the deceleration strip assembly are ensured by arranging the deceleration strip base, the impact of a vehicle can be buffered by arranging the damping spring, the supporting plate and the deceleration strip top block, the wear-resistant coating increases the wear resistance of the deceleration strip top block, the wear-resistant plate layer increases the wear resistance and strength of the deceleration strip top block, the reinforcing layer increases the strength of the deceleration strip top block, the buffer layer increases the shock resistance of the deceleration strip top block, the main body layer ensures the strength of the deceleration strip top block, and the problems of poor stability, too far separation, low strength and easy damage of the municipal road deceleration strip in the prior art are solved.

Description

Combined municipal road deceleration strip

Technical Field

The utility model relates to the technical field of municipal road deceleration strips, in particular to a combined municipal road deceleration strip.

Background

Along with the development of urban construction, the municipal road also becomes all around, and the deceleration strip is indispensable transportation facility in the municipal road construction, makes the road surface slightly arch in order to reach vehicle deceleration purpose, and its main installation is at municipal road crossing, and at present, municipal road deceleration strip mostly adopts rigid material, and when the vehicle passed through, the shock attenuation system to the vehicle damaged greatly, and the comfort level is relatively poor, can make on-vehicle personnel produce strong vibrations and pause and stop feeling thereof, and the potential safety hazard appears easily on the contrary when the speed is too fast.

Patent publication number CN217781797U discloses "a combination formula town road deceleration strip", including the deceleration strip main part, deceleration strip main part both sides are provided with the slope, be equipped with concave surface and convex surface on the slope, be equipped with the counter bore on the slope, install fixing bolt in the counter bore, the deceleration strip main part is equipped with the inner chamber, the inner chamber bottom is equipped with the spring groove, the inner chamber both sides are equipped with the direction slide, the inboard slip of direction slide is equipped with the backup pad, be equipped with damping spring bumper shock absorber between backup pad and the inner chamber bottom, backup pad bottom both sides are equipped with the installation projection, the backup pad is equipped with the spacing groove, install the arc telescopic brick in the spacing groove, arc telescopic brick is flexible cooperation with the deceleration strip main part, arc telescopic brick surface is equipped with the cartridge groove, be equipped with anti-skidding protruding arc strip in the cartridge groove, deceleration strip main part one side terminal surface is equipped with the spliced eye, arc telescopic brick surface covers the reflection band, but its stability is not good, the separation is too far, and intensity is not high, it is fragile, for this reason, we propose a combination formula town road deceleration strip.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide a combined municipal road deceleration strip, which realizes the purposes of good stability, high strength and difficult damage and solves the problems of poor stability, too far separation, low strength and easy damage of the municipal road deceleration strip in the prior art.

(II) technical scheme

The combined municipal road deceleration strip comprises a deceleration strip assembly, wherein the deceleration strip assembly comprises a deceleration strip base, a mounting groove is formed in the top of the deceleration strip base, a damping spring is fixedly arranged at the bottom of an inner cavity of the mounting groove, a supporting plate is fixedly arranged at the top of the damping spring, a deceleration strip top block is fixedly arranged at the top of the supporting plate, the deceleration strip top block comprises a wear-resisting layer, a reinforcing layer, a buffer layer and a main body layer, the wear-resisting layer is positioned at the top of the reinforcing layer, the reinforcing layer is positioned at the top of the buffer layer, the buffer layer is positioned at the top of the main body layer, the wear-resisting layer comprises a wear-resisting coating and a wear-resisting plate layer, and the wear-resisting coating is positioned on the surface of the wear-resisting plate layer.

As a preferable scheme, guide blocks are fixedly arranged on the left side and the right side of the supporting plate, and a guide groove is formed in an inner cavity of the speed reducing belt base.

As a preferable scheme, positioning bolts are arranged around the speed bump base, and mounting holes are formed around the speed bump base.

Preferably, the wear-resistant coating is a polyurethane coating, and the wear-resistant plate layer is an aluminum-titanium alloy layer.

Preferably, the reinforcing layer is a tungsten-cobalt alloy layer, and the thickness of the reinforcing layer is 0.2mm-0.25mm.

As a preferable scheme, the buffer layer is a silicon rubber layer, and the inner cavity of the buffer layer is provided with ventilation holes.

Preferably, the main body layer is a stainless steel layer, and the thickness of the main body layer is 2mm-2.5mm.

(III) beneficial effects

Compared with the prior art, the utility model provides the combined municipal road deceleration strip which has the following beneficial effects.

According to the utility model, the characteristics of the deceleration strip assembly are ensured by arranging the deceleration strip base, the impact of a vehicle can be buffered by arranging the damping spring, the supporting plate and the deceleration strip top block, the wear-resistant coating increases the wear resistance of the deceleration strip top block, the wear-resistant plate layer increases the wear resistance and strength of the deceleration strip top block, the reinforcing layer increases the strength of the deceleration strip top block, the buffer layer increases the shock resistance of the deceleration strip top block, the main body layer ensures the strength of the deceleration strip top block, and the problems of poor stability, too far separation, low strength and easy damage of the municipal road deceleration strip in the prior art are solved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 3 is an enlarged schematic view of a partial cross-sectional structure of a top block of a deceleration strip according to the present utility model;

fig. 4 is an enlarged schematic view of a part of a cross-section of the wear-resistant layer according to the present utility model.

In the figure: 1. a deceleration strip assembly; 101. a deceleration strip base; 102. a mounting groove; 103. a damping spring; 104. a supporting plate; 105. a deceleration strip top block; 1051. a wear-resistant layer; 10511. a wear-resistant coating; 10512. a wear plate layer; 1052. a reinforcing layer; 1053. a buffer layer; 1054. a body layer; 106. positioning bolts; 107. a guide block; 108. a guide groove.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model: the utility model provides a combination formula town road deceleration strip, including deceleration strip subassembly 1, deceleration strip subassembly 1 includes deceleration strip base 101, mounting groove 102 has been seted up at deceleration strip base 101's top, the bottom fixed mounting of mounting groove 102 inner chamber has damping spring 103, damping spring 103's top fixed mounting has layer board 104, layer board 104's top fixed mounting has deceleration strip kicking block 105, deceleration strip kicking block 105 includes wearing layer 1051, reinforcing layer 1052, buffer layer 1053 and bulk layer 1054, wearing layer 1051 is located reinforcing layer 1052's top, reinforcing layer 1052 is located buffer layer 1053's top, buffer layer 1053 is located bulk layer 1054's top, wearing layer 1051 includes wearing coating 10511 and wearing plate layer 10512, wearing coating 10511 is located wearing plate layer 10512's surface.

Guide blocks 107 are fixedly arranged on the left side and the right side of the supporting plate 104, and guide grooves 108 are formed in the inner cavity of the speed bump base 101.

Through the technical scheme, the guide blocks 107 and the guide grooves 108 can guide the supporting plate 104, so that the supporting plate 104 is stable when moving.

Positioning bolts 106 are arranged around the speed bump base 101, and mounting holes are formed around the speed bump base 101.

Through the above technical scheme, the speed bump assembly 1 can be installed through the positioning bolts 106, so that the speed bump assembly 1 is stable.

The wear-resistant coating 10511 is a polyurethane coating, and the wear-resistant plate layer 10512 is an aluminum-titanium alloy layer.

Through the technical scheme, the polyurethane coating increases the wear resistance of the speed bump top block 105, and the aluminum-titanium alloy layer increases the wear resistance and strength of the speed bump top block 105.

The reinforcing layer 1052 is a tungsten cobalt alloy layer, and the thickness of the reinforcing layer 1052 is 0.2mm to 0.25mm.

Through the technical scheme, the tungsten-cobalt alloy layer increases the strength of the speed bump top block 105, and has good corrosion resistance.

The buffer layer 1053 is a silicon rubber layer, and the inner cavity of the buffer layer 1053 is provided with ventilation holes.

Through the above technical scheme, the silicon rubber increases the shock resistance of the speed bump ejector 105, and the wear resistance and heat resistance are good.

The bulk layer 1054 is a stainless steel layer and the thickness of the bulk layer 1054 is 2mm-2.5mm.

Through the above technical scheme, the stainless steel layer ensures the strength of the deceleration strip top block 105.

The working principle of the utility model is as follows: the speed bump assembly 1 can be installed through the positioning bolt 106, so that the speed bump assembly 1 is stable, the impact of a vehicle can be buffered through the damping spring 103, the supporting plate 104 and the speed bump ejector 105, the wear-resistant coating 10511 increases the wear resistance of the speed bump ejector 105, the wear-resistant plate layer 10512 increases the wear resistance and strength of the speed bump ejector 105, the reinforcing layer 1052 increases the strength of the speed bump ejector 105, the buffer layer 1053 increases the shock resistance of the speed bump ejector 105, and the main body layer 1054 ensures the strength of the speed bump ejector 105.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a combination formula town road deceleration strip, includes deceleration strip subassembly (1), its characterized in that: the utility model provides a deceleration strip subassembly (1) is including deceleration strip base (101), mounting groove (102) have been seted up at the top of deceleration strip base (101), the bottom fixed mounting of mounting groove (102) inner chamber has damping spring (103), the top fixed mounting of damping spring (103) has layer board (104), the top fixed mounting of layer board (104) has deceleration strip kicking block (105), deceleration strip kicking block (105) are including wearing layer (1051), enhancement layer (1052), buffer layer (1053) and main part layer (1054), wearing layer (1051) are located the top of enhancement layer (1052), enhancement layer (1052) are located the top of buffer layer (1053), buffer layer (1053) are located the top of main part layer (1054), wearing layer (1051) are including wearing layer (10511) and wearing layer (10512), wearing layer (10511) are located the surface of wearing layer (10512).

2. The combined municipal road deceleration strip according to claim 1, wherein: guide blocks (107) are fixedly arranged on the left side and the right side of the supporting plate (104), and guide grooves (108) are formed in the inner cavity of the speed reducing belt base (101).

3. The combined municipal road deceleration strip according to claim 1, wherein: positioning bolts (106) are arranged around the speed bump base (101), and mounting holes are formed around the speed bump base (101).

4. The combined municipal road deceleration strip according to claim 1, wherein: the wear-resistant coating (10511) is a polyurethane coating, and the wear-resistant plate layer (10512) is an aluminum-titanium alloy layer.

5. The combined municipal road deceleration strip according to claim 1, wherein: the reinforcing layer (1052) is a tungsten-cobalt alloy layer, and the thickness of the reinforcing layer (1052) is 0.2mm-0.25mm.

6. The combined municipal road deceleration strip according to claim 1, wherein: the buffer layer (1053) is a silicon rubber layer, and the inner cavity of the buffer layer (1053) is provided with ventilation holes.

7. The combined municipal road deceleration strip according to claim 1, wherein: the main body layer (1054) is a stainless steel layer, and the thickness of the main body layer (1054) is 2mm-2.5mm.