CN215052304U

CN215052304U - Deceleration strip for town road

Info

Publication number: CN215052304U
Application number: CN202120928525.7U
Authority: CN
Inventors: 艾程远
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-07
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a deceleration strip for town road, including the high-speed deceleration portion that corresponds the motorway setting and the low-speed deceleration portion that corresponds the non-motorway setting, low-speed deceleration portion is provided with two sections, and set up respectively in the both ends of high-speed deceleration portion, the top surface of low-speed deceleration portion and high-speed deceleration portion is the plane, and the height of low-speed deceleration portion is not higher than half of the top surface of high-speed deceleration portion, the high-speed deceleration portion is fixed with ground through expansion bolts; the end part of the low-speed reducing part is provided with a side fixing part which is fixed by matching with the road edge. Has the advantages that: the safety of the non-motor vehicle, particularly a two-wheeled non-motor vehicle, is improved by arranging the low-speed reducing part corresponding to the non-motor vehicle lane and reducing the height; through setting up the side fixed part, fix behind the side on curbstone, can improve the stability of low-speed reduction portion tip, prevent that the tip from sticking up the limit, and then improve the stability of deceleration strip integral erection.

Description

Deceleration strip for town road

Technical Field

The utility model relates to a municipal administration road facilities technical field, concretely relates to deceleration strip for town road.

Background

Deceleration strips are arranged in many places on secondary trunks or branches of municipal roads to force motor vehicles to decelerate, particularly at entrances and exits of malls, schools and hospitals where traffic is high. Current deceleration strip adopts rubber or metal material preparation usually, mostly is arc structure or trapezium structure, sets up behind the road surface, and is fixed through the expansion bolts who squeezes into ground. Common deceleration strips are of an equal-height structure, and two ends of the deceleration strip usually extend to the edge of a road surface. When the deceleration strip is actually used, the following problems exist: 1. the top surfaces of the speed bumps are consistent in height, the design is originally designed for limiting the speed of a motor vehicle, but when two-wheeled vehicles which are difficult to control pass, such as two-wheeled electric vehicles and bicycles, due to the fact that the speed is slow, the vehicles bump seriously and easily topple over when passing through the higher speed bumps; 2. because the deceleration strip can not fix the end directly, the end edge is easy to tilt and damage. Therefore, the applicant proposes a deceleration strip which is stable in structure and good in protection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a deceleration strip for town road just in order to solve above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme have: the deceleration structure can be arranged on the motor vehicle lane and the non-motor vehicle lane in a separated mode, safety is good, structural stability is strong, and the like, and the technical effects are described in detail below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a deceleration strip for town road, including the high-speed reduction portion that corresponds the motorway setting and the low-speed reduction portion that corresponds the non-motorway setting, low-speed reduction portion is provided with two sections, and set up respectively in the both ends of high-speed reduction portion, the top surface of low-speed reduction portion and high-speed reduction portion is the plane, and the height of low-speed reduction portion is not higher than half of the top surface of high-speed reduction portion, high-speed reduction portion passes through expansion bolts and fixes with ground;

the end part of the low-speed reducing part is provided with a side fixing part which is fixed by matching with the road edge.

Preferably, the bottom of the high-speed reduction part and the bottom of the low-speed reduction part are provided with reinforcing plates, each reinforcing plate is of a straight strip-shaped structure, and two ends of each reinforcing plate extend to the two side fixing parts respectively.

Preferably, the side fixing portion and the reinforcing plate are both made of steel plates, and are welded and fixed to each other.

Preferably, the bottom of the reinforcing plate is provided with a lower contact plate, and two ends of the lower contact plate extend to the two side fixing parts.

Preferably, the width of the reinforcing plate is smaller than the widths of the high-speed deceleration part and the low-speed deceleration part, the reinforcing plate is arranged at the middle position in the width direction of the high-speed deceleration part and the low-speed deceleration part, the width of the lower contact plate is consistent with the widths of the high-speed deceleration part and the low-speed deceleration part, and two sides of the top of the lower contact plate are fixedly connected with the high-speed deceleration part and the low-speed deceleration part.

Preferably, a plurality of speed reduction part fixing holes for mounting the expansion bolts are formed in the high-speed reduction part, and the speed reduction part fixing holes are uniformly distributed in the high-speed reduction part.

Preferably, the side fixing portion is vertically provided at an end of the low-speed reduction portion, and is perpendicular to a longitudinal direction of the low-speed reduction portion, and the side fixing portion is provided with a side fixing bolt.

To sum up, the utility model has the advantages that: 1. the safety of the non-motor vehicle, particularly a two-wheeled non-motor vehicle, is improved by arranging the low-speed reducing part corresponding to the non-motor vehicle lane and reducing the height;

2. through setting up the side fixed part, fix behind the side on curbstone, can improve the stability of low-speed reduction portion tip, prevent that the tip from sticking up the limit, and then improve the stability of deceleration strip integral erection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

The reference numerals are explained below:

1. a high-speed reduction unit; 2. a low-speed reduction unit; 3. a side fixing part; 4. a side fixing bolt; 5. a decelerating portion fixing hole; 6. a reinforcing plate; 7. a lower contact plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a deceleration strip for town road, including high-speed deceleration portion 1 that corresponds the setting of motorway and low-speed deceleration portion 2 that corresponds the setting of non-motorway, low-speed deceleration portion 2 is provided with two sections, and set up respectively in the both ends of high-speed deceleration portion 1, the top surface of low-speed deceleration portion 2 with high-speed deceleration portion 1 is the plane, and the height of low-speed deceleration portion 2 is not higher than half of the top surface of high-speed deceleration portion 1, high-speed deceleration portion 1 passes through expansion bolts and fixes with ground; the high-speed reduction part 1 and the low-speed reduction part 2 are both made of rubber materials or metal materials, preferably rubber materials, the top surfaces of the high-speed reduction part and the low-speed reduction part can be set to be trapezoidal surfaces or cambered surfaces, and can respectively reduce the speed of vehicles running on a motor lane and a non-motor lane after being respectively arranged corresponding to the motor lane and the non-motor vehicle, and the low-speed reduction part 2 with lower height is arranged on the non-motor lane, so that the vibration and the jolt of the vehicles after running can be reduced to a certain extent, the inclination of the vehicles is reduced, and the driving safety is improved; the tip of low-speed reduction portion 2 is provided with the fixed side fixed part 3 of cooperation road edge, side fixed part 3 sets up the tip at low-speed reduction portion 2 perpendicularly, and with the length direction mutually perpendicular of low-speed reduction portion 2, be provided with side fixing bolt 4 on the side fixed part 3, connect the road edge through side fixed part 3, can fix the tip of low-speed reduction portion 2, prevent to stick up the limit, improve the stability of deceleration strip monolithic stationary.

As an alternative embodiment, the bottom portions of the high-speed decelerating portion 1 and the low-speed decelerating portion 2 are provided with a reinforcing plate 6, the reinforcing plate 6 is a straight strip-shaped structure, and two ends of the reinforcing plate extend to the two side fixing portions 3 respectively; the side fixing part 3 and the reinforcing plate 6 are both steel plates and are welded and fixed; the reinforcing plate 6 is arranged, so that the integral structural strength of the deceleration strip is improved, and the deceleration strip is prevented from being broken; the bottom of the reinforcing plate 6 is provided with a lower contact plate 7, and two ends of the lower contact plate 7 extend to the two side fixing parts 3; because the reinforcing plate 6 is a steel plate, the bottom of the reinforcing plate is usually difficult to completely adhere to the ground, and after the reinforcing plate is fixed by the expansion bolts, a gap is easily formed between the bottom surface and the ground, the lower contact plate 7 is arranged, and the lower contact plate 7 is contacted with the ground during fixing, so that the sealing property between the speed bump and the ground is improved;

the width of the reinforcing plate 6 is smaller than the width of the high-speed deceleration part 1 and the low-speed deceleration part 2, and is arranged at the middle position of the high-speed deceleration part 1 and the low-speed deceleration part 2 in the width direction, the width of the lower contact plate 7 is consistent with the width of the high-speed deceleration part 1 and the low-speed deceleration part 2, and two sides of the top of the lower contact plate are fixedly connected with the high-speed deceleration part 1 and the low-speed deceleration part 2; the arrangement is that after the high-speed reduction part 1 and the low-speed reduction part 2 are matched with the lower contact plate 7, the reinforcing plate 6 is wrapped in the lower contact plate, so that the contact between the reinforcing plate 6 and the outside is reduced, the corrosion is prevented, and the service life is prolonged;

the shaping has the installation on the high-speed portion of slowing down 1 a plurality of speed reduction portion fixed orificess 5 of expansion bolts, 5 equipartitions of speed reduction portion fixed orifices are in on the high-speed portion of slowing down 1, speed reduction portion fixed orifices 5 run through reinforcing plate 6, can further improve the stability of high-speed portion of slowing down 1, prevent to take place the displacement when receiving the vehicle and rolling.

By adopting the structure, the low-speed reducing part 2 is arranged corresponding to the non-motor vehicle lane, and the passing safety of the non-motor vehicle, particularly a two-wheel non-motor vehicle, is improved by reducing the height; through setting up side fixed part 3, fix behind the side of curbstone, can improve the stability of 2 tip of low-speed reduction portion, prevent that the tip from sticking up the limit, and then improve the stability of deceleration strip integral erection.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The deceleration strip for the municipal roads is characterized by comprising a high-speed deceleration part (1) corresponding to a motor lane and a low-speed deceleration part (2) corresponding to a non-motor lane, wherein the low-speed deceleration part (2) is provided with two sections and is respectively arranged at two ends of the high-speed deceleration part (1), the top surfaces of the low-speed deceleration part (2) and the high-speed deceleration part (1) are both planes, the height of the low-speed deceleration part (2) is not higher than half of the top surface of the high-speed deceleration part (1), and the high-speed deceleration part (1) is fixed with the ground through expansion bolts;

the end part of the low-speed reducing part (2) is provided with a side fixing part (3) which is fixed by matching with the road edge.

2. The deceleration strip for the municipal road according to claim 1, characterized in that: the bottom of the high-speed deceleration part (1) and the bottom of the low-speed deceleration part (2) are provided with reinforcing plates (6), the reinforcing plates (6) are straight strip-shaped structures, and two ends of each reinforcing plate extend to the two side fixing parts (3) respectively.

3. The deceleration strip for the municipal road according to claim 2, characterized in that: the side fixing part (3) and the reinforcing plate (6) are both steel plates and are welded and fixed.

4. The deceleration strip for the municipal road according to claim 2, characterized in that: the reinforcing plate (6) bottom is provided with lower contact plate (7), and this lower contact plate (7) both ends extend to two side fixed part (3).

5. The deceleration strip for the municipal road according to claim 4, wherein: reinforcing plate (6) width is less than high speed reduction portion (1) with the width of low speed reduction portion (2), and sets up high speed reduction portion (1) with the width direction intermediate position of low speed reduction portion (2), the width of lower contact plate (7) with high speed reduction portion (1) with the width of low speed reduction portion (2) is unanimous, and the top both sides with high speed reduction portion (1) and low speed reduction portion (2) fixed connection.

6. The deceleration strip for the municipal road according to claim 1, characterized in that: the high-speed reduction part (1) is formed with a plurality of reduction part fixing holes (5) for installing the expansion bolts, and the reduction part fixing holes (5) are uniformly distributed on the high-speed reduction part (1).

7. The deceleration strip for the municipal road according to claim 1, characterized in that: the side fixing part (3) is vertically arranged at the end part of the low-speed reducing part (2) and is vertical to the length direction of the low-speed reducing part (2), and a side fixing bolt (4) is arranged on the side fixing part (3).