CN214143378U

CN214143378U - Road deceleration strip convenient to change

Info

Publication number: CN214143378U
Application number: CN202022464628.0U
Authority: CN
Inventors: 彭立平; 徐康
Original assignee: Qinghai Transportation Planning And Design Institute Co Ltd
Current assignee: Qinghai Transportation Planning And Design Institute Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-07
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a road deceleration strip convenient to change, including road pavement and deceleration strip, deceleration strip fixed mounting is at the upper surface on road pavement, the inside fixed mounting of deceleration strip has the plugboard, the both sides slip grafting of plugboard has the backing plate, the inside fixed mounting of backing plate has the metal cardboard, the even welding in bottom surface of metal cardboard has the inserted bar, the outer fixed surface of metal cardboard has cup jointed the rubber sleeve layer, the side center fixedly connected with rubber picture peg on rubber sleeve layer, first spacing spout has been seted up at the side center of rubber picture peg, the even fixedly connected with skid proof block of top surface of plugboard. The utility model discloses can peg graft with the ground slope through the inserted bar of backing plate bottom surface, can avoid installing a plurality of fastening spirals and fix backing plate and plugboard to reduce the step and the degree of difficulty that the deceleration strip was changed, and play the guard action to highway road surface.

Description

Road deceleration strip convenient to change

Technical Field

The utility model relates to a road equipment technical field specifically is a road deceleration strip convenient to change.

Background

The deceleration strip, also called deceleration ridge, is a traffic facility which is installed on the road and used for decelerating the passing vehicles, is generally strip-shaped and dotted, is mainly made of rubber and metal, is generally alternated with yellow and black to attract visual attention, slightly arches the road surface to achieve the aim of decelerating the vehicles, and can be damaged and broken after being used for a long time, when the deceleration strip is damaged, the deceleration strip needs to be repaired and replaced, but when the existing deceleration strip is replaced, the original damaged deceleration strip needs to be dismantled, and the fastening screw of the road surface needs to be cut off, then the installation is carried out after the punching, and the re-punching can cause secondary damage to the road surface and shorten the service life of the road, and the cutting and replacing are troublesome, time-consuming and labor-consuming, so that a road speed bump convenient to replace is needed to solve the problems provided in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road deceleration strip convenient to change to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road deceleration strip convenient to replace comprises a road pavement and a deceleration strip, wherein the deceleration strip is fixedly arranged on the upper surface of the road pavement, an inserting plate is fixedly arranged inside the deceleration strip, a backing plate is inserted into the two sides of the inserting plate in a sliding manner, a metal clamping plate is fixedly arranged inside the backing plate, inserting rods are uniformly welded on the bottom surface of the metal clamping plate, a rubber sleeve layer is sleeved on the outer surface of the metal clamping plate, a rubber inserting plate is fixedly connected with the side center of the rubber sleeve layer, a first limiting sliding groove is formed in the side center of the rubber inserting plate, an anti-skid block is uniformly and fixedly connected with the top surface of the inserting plate, a groove is formed in the center of the top surface of the inserting plate, fastening screws are spirally connected into the groove, second limiting sliding grooves are symmetrically formed in the two side surfaces of the inserting plate, and a first metal plate is fixedly arranged at the inner center of the upper end of the inserting plate, and a second metal plate is fixedly arranged at the center of the bottom end in the inserting plate.

Preferably, the rubber sleeve layer is spliced with the upper surface of the road pavement through a splicing rod on the bottom surface of the metal clamping plate.

Preferably, the insertion rod is arranged at a certain inclination angle on the bottom surface of the metal clamping plate, and the upper surface of the road pavement is provided with an inclined insertion hole.

Preferably, the fastening screw is connected with the first metal plate and the second metal plate in a penetrating manner at the center of the insertion plate, and the fastening screw penetrates through the center top surface of the insertion plate and is in spiral connection with the upper surface of the road pavement.

Preferably, two side edges of the first metal plate are positioned in the center of the second limiting sliding groove in the insertion plate.

Preferably, the rubber inserting plate is clamped with the side of a first metal plate in a second limiting sliding groove through a first limiting sliding groove on the side.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can avoid installing a plurality of fastening screws to fix the backing plate and the inserting plate by inserting the rubber sleeve layer with the upper surface of the road pavement through the inserting rod on the bottom surface of the metal card board, thereby protecting the road pavement, the inserting rod has a certain inclination angle on the bottom surface of the metal card board and can be inserted with the inclined inserting hole arranged on the upper surface of the road pavement, thereby fixing the backing plate, the fastening screw is communicated and connected with the first metal plate and the second metal plate at the center of the inserting plate, thereby improving the stability of fixing the inserting plate, the fastening screw penetrates through the center top surface of the inserting plate and is spirally connected with the upper surface of the road pavement, thereby improving the stability of fixing the inserting plate on the ground, two side edges of the first metal plate are positioned at the center of the second limit chute in the inserting plate and can be clamped with the first limit chute on the side edge of the rubber inserting plate, thereby improve the stability of being connected between backing plate and the plugboard, the rubber picture peg passes through the first spacing spout of side and the inside first metal board side looks joint of the spacing spout of second, the wholeness of reinforcing backing plate and plugboard that can step forward.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic structural view of the deceleration strip of the present invention;

FIG. 3 is a schematic sectional view of the backing plate of the present invention;

fig. 4 is a schematic view of the cutting of the insertion board of the present invention.

In the figure: the anti-skid road comprises a road surface 1, a speed bump 2, a backing plate 3, a plug board 4, a rubber sleeve layer 5, a metal clamping board 6, a plug rod 7, a first limiting sliding groove 8, a rubber plug board 9, a groove 10, an anti-skid bump 11, a second limiting sliding groove 12, a fastening screw 13, a first metal plate 14 and a second metal plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a road speed bump convenient to replace comprises a road surface 1 and a speed bump 2, the speed bump 2 is fixedly arranged on the upper surface of the road surface 1, an inserting plate 4 is fixedly arranged inside the speed bump 2, backing plates 3 are inserted into two sides of the inserting plate 4 in a sliding manner, a metal clamping plate 6 is fixedly arranged inside the backing plate 3, inserting rods 7 are uniformly welded on the bottom surface of the metal clamping plate 6, a rubber sleeve layer 5 is fixedly sleeved on the outer surface of the metal clamping plate 6, a rubber inserting plate 9 is fixedly connected to the center of the side surface of the rubber sleeve layer 5, a first limiting sliding chute 8 is arranged at the center of the side surface of the rubber inserting plate 9, an anti-skidding lug 11 is uniformly and fixedly connected to the top surface of the inserting plate 4, a groove 10 is arranged at the center of the top surface of the inserting plate 4, a fastening screw 13 is spirally connected inside the groove 10, second limiting sliding chutes 12 are symmetrically arranged on two side surfaces of the inserting plate 4, a first metal plate 14 is fixedly arranged at the center inside the upper end of the inserting plate 4, the center of the bottom end inside the inserting plate 4 is fixedly provided with a second metal plate 15, the rubber sleeve layer 5 is inserted with the upper surface of the road pavement 1 through an inserting rod 7 at the bottom surface of the metal clamping plate 6, the base plate 3 and the inserting plate 4 can be prevented from being fixed by installing a plurality of fastening screws, so that the road pavement is protected, the inserting rod 7 has a certain inclination angle at the bottom surface of the metal clamping plate 6 and can be inserted with an inclined jack arranged on the upper surface of the road pavement 1, so as to fix the base plate 3, the fastening screw 13 is communicated and connected with the first metal plate 14 and the second metal plate 15 at the center of the inserting plate 4, so that the fixing stability of the inserting plate 4 can be improved, the fastening screw 13 penetrates through the top surface of the center of the inserting plate 4 and is spirally connected with the upper surface of the road pavement 1, the fixing stability of the inserting plate 4 on the ground can be improved, two side edges of the first metal plate 14 are positioned at the center of a second limit sliding groove 12 inside the inserting plate 4, can with the 8 looks joints of the first spacing spout of 9 sides of rubber picture peg to improve the stability of being connected between backing plate 3 and the plugboard 4, rubber picture peg 9 passes through the first spacing spout 8 of side and the 14 side looks joints of the first metal sheet of the 12 inside spacing spouts of second, reinforcing backing plate 3 that can be further and the wholeness of plugboard 4.

Rubber sleeve layer 5 pegs graft with 1 upper surface of road surface through the inserted link 7 of 6 bottom surfaces of metal cardboard, inserted link 7 is certain inclination in the bottom surface of metal cardboard 6, the slope jack has been seted up to the upper surface of road surface 1, fastening screw 13 is at the center of inserted link 4 and first metal sheet 14 and second metal sheet 15 looks through connection, fastening screw 13 runs through the central top surface of inserted link 4 and the upper surface looks screwed connection of road surface 1, the both sides limit of first metal sheet 14 is located the center of the spacing spout 12 of second in the inside of inserted link 4, rubber picture peg 9 passes through the first spacing spout 8 of side and the first metal sheet 14 side looks joint of the spacing spout 12 inside of second.

The working principle is as follows: when the speed bump 2 is replaced, firstly, the groove 10 is rotated to be separated from the ground, then one end face of the plug board 4 is pushed, the plug board 4 drives the first metal plate 14 inside to slide inside the first limiting sliding groove 8 on the side face of the rubber plug board 9 until the second limiting sliding groove 12 on the side face of the plug board 4 is completely separated from the rubber plug board 9 on the side face of the backing board 3, then the upper end of the backing board 3 is pulled, the plug rod 7 on the bottom face of the backing board 3 is separated from the ground, then the new backing board 3 is inserted in alignment with the inclined plug hole of the ground through the plug rod 7 on the bottom face until the bottom face of the backing board 3 is attached to the ground, then one end of the plug board 4 is inserted in alignment with the gap between the backing boards 3, and the second limiting sliding groove 12 on the end face of the plug board 4 is aligned with the rubber plug board 9 on the side face of the backing board 3, then one end of the plug board 4 is knocked, the plug board 4 is plugged into the gap between the backing plates 3 until the two ends of the plug board 4 are flush with the two ends of the backing plates 3, meanwhile, the rubber plug board 9 on the side surface of the backing plate 3 is in aligned clamping with the first metal board 14 inside the second limiting sliding groove 12 through the first limiting sliding groove 8 on the side surface, so that the stability of connection between the backing plate 3 and the plug board 4 is enhanced, then, the bottom end of the fastening screw 13 is in aligned spiral plugging with the inner center of the groove 10, and the bottom end of the fastening screw 13 penetrates through the centers of the first metal board 14 and the second metal board 15 inside the plug board 4 until the bottom end of the fastening screw 13 penetrates through the bottom surface of the plug board 4 and is in spiral fastening connection with the ground, so that the replacement and installation of the speed reducing belt 2 are completed, the plug rod 7 on the bottom surface of the backing plate 3 is in inclined plugging with the ground, and the mounting of a plurality of fastening screws for fixing the backing plate 3 and the plug board 4 can be avoided, therefore, the steps and difficulty of replacing the speed bump 2 are reduced, and the highway pavement is protected.

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

Claims

1. The utility model provides a road deceleration strip convenient to change, includes road surface (1) and deceleration strip (2), its characterized in that: the deceleration strip (2) is fixedly installed on the upper surface of a road pavement (1), the inside fixed mounting of the deceleration strip (2) is provided with a plug board (4), the two sides of the plug board (4) are slidably plugged with a backing plate (3), the inside fixed mounting of the backing plate (3) is provided with a metal clamping plate (6), the bottom surface of the metal clamping plate (6) is uniformly welded with a plug rod (7), the outer surface of the metal clamping plate (6) is fixedly sleeved with a rubber sleeve layer (5), the side center of the rubber sleeve layer (5) is fixedly connected with a rubber inserting plate (9), the side center of the rubber inserting plate (9) is provided with a first limiting sliding groove (8), the top surface of the plug board (4) is uniformly and fixedly connected with an anti-skid block (11), the top surface center of the plug board (4) is provided with a groove (10), and the inside of the groove (10) is spirally connected with a fastening screw (13), second limiting sliding grooves (12) are symmetrically formed in two side faces of the inserting plate (4), a first metal plate (14) is fixedly mounted at the center of the inner portion of the upper end of the inserting plate (4), and a second metal plate (15) is fixedly mounted at the center of the bottom end of the inner portion of the inserting plate (4).

2. The road speed bump convenient to replace of claim 1, wherein: the rubber sleeve layer (5) is spliced with the upper surface of the road pavement (1) through a splicing rod (7) on the bottom surface of the metal clamping plate (6).

3. The road speed bump convenient to replace of claim 1, wherein: the insertion rod (7) is arranged at the bottom surface of the metal clamping plate (6) at a certain inclination angle, and the upper surface of the road pavement (1) is provided with inclined insertion holes.

4. The road speed bump convenient to replace of claim 1, wherein: the fastening screw (13) is communicated with the first metal plate (14) and the second metal plate (15) at the center of the plug board (4), and the fastening screw (13) is spirally connected with the upper surface of the road pavement (1) through the center top surface of the plug board (4).

5. The road speed bump convenient to replace of claim 1, wherein: two side edges of the first metal plate (14) are positioned in the center of the second limiting sliding groove (12) in the insertion plate (4).

6. The road speed bump convenient to replace of claim 1, wherein: the rubber inserting plate (9) is clamped with the side edge of a first metal plate (14) in the second limiting sliding groove (12) through a first limiting sliding groove (8) on the side edge.