CN216379229U

CN216379229U - Decelerator of town road design

Info

Publication number: CN216379229U
Application number: CN202122474043.1U
Authority: CN
Inventors: 孙超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-26
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a speed reducer for municipal road design, and relates to the technical field of speed reducers. The utility model mainly comprises a mounting plate, wherein the mounting plate is fixed with the ground through a screw, a device groove is formed in the top of the mounting plate, an arc-shaped speed reducing block is movably arranged in the device groove, a buffer mechanism is connected between the speed reducing block and the mounting plate, the buffer mechanism consists of an elastic assembly I, an elastic assembly II and an elastic assembly III, the elastic assembly I comprises a plurality of springs I distributed in an array manner, and the number of the elastic assembly II is multiple. When the automobile speed reducing block is used, the device is fixed with the ground through the screws, when an automobile runs on the device, the tires of the automobile can be protected from being damaged by the arc-shaped speed reducing block, the buffering mechanism connected between the arc-shaped block and the mounting plate can buffer the automobile running on the speed reducing block, the safety of the automobile is protected, the speed reducing effect is achieved, and meanwhile the discomfort of personnel in the automobile can be reduced.

Description

Decelerator of town road design

Technical Field

The utility model relates to the technical field of speed reducing devices, in particular to a speed reducing device for municipal road design.

Background

Municipal administration refers to various administrative works of a city. Also referred to as market trading transactions; and (5) city management work. Including industrial and commercial, traffic, public security, cultural and educational, environmental, sanitary, infrastructure, etc. Municipal works refer to municipal infrastructure construction works.

Deceleration strips, also called deceleration ridges, can be used on municipal roads and are traffic facilities which are arranged on roads and used for decelerating passing vehicles. The special traffic safety device is generally strip-shaped, is generally arranged on road junctions, industrial and mining enterprises, schools, residential community population and other road sections needing slow speed reduction of vehicles and road sections easily causing traffic accidents, and is a novel special traffic safety device for reducing the driving speed of motor vehicles and non-motor vehicles.

Most of existing deceleration strips are made of rubber and metal, when an automobile passes through, due to the fact that no buffer device exists, when the speed of the automobile is high, the automobile is easy to damage, the possibility of accidents exists, and the practicability is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: to solve the problems set forth in the background above, the present invention provides a reduction gear for a town road design.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a decelerator of town road design, includes the mounting panel, the mounting panel passes through the screw and is fixed with ground, the device groove has been seted up at the top of mounting panel just the inside activity in device groove is provided with curved speed reduction piece, speed reduction piece with be connected with buffer gear between the mounting panel, buffer gear comprises elastic component one, elastic component two and elastic component three, elastic component one includes that a plurality of is array distribution's spring one, the quantity of elastic component two is a plurality of, elastic component two is including seting up the guide slot on the device tank bottom side, the inside activity of guide slot is provided with the guide block, shown guide block with it has the connecting rod to articulate between the speed reduction piece, the guide block with be connected with spring two between the inner wall of guide slot.

Preferably, the number of the elastic assemblies three is multiple, the elastic assemblies three comprise a first sleeve arranged on the bottom side of the device groove, a pressure rod with an end part movably inserted in the first sleeve is arranged on the speed reducing block, and a third spring is connected between the pressure rod and the inner wall of the first sleeve.

Preferably, a guide rod is connected between two opposite sides of the guide groove, and the guide block and the spring II are movably sleeved on the guide rod.

Preferably, the connecting rod comprises a second sleeve which is obliquely arranged, mounting rods are movably inserted into two ends of the second sleeve in a penetrating manner, one of the mounting rods is hinged to the speed reducing block, the other mounting rod is hinged to the inner wall of the device groove, and a fourth spring connected between the two mounting rods is arranged inside the second sleeve.

Preferably, the mounting plate is provided with two sliding grooves which are communicated with two opposite sides of the device groove, the two opposite sides of the speed reduction block are provided with sliding blocks, and the sliding blocks are slidably mounted in the two sliding grooves respectively.

Preferably, the two opposite sides of the top of the mounting plate are both configured as inclined sides matched with the speed reducing blocks, and the top of the mounting plate and the top of the speed reducing blocks are both provided with anti-skid grains.

The utility model provides a speed reducer for municipal road design, which mainly comprises a mounting plate, wherein the mounting plate is fixed with the ground through screws, a device groove is formed in the top of the mounting plate, an arc-shaped speed reducing block is movably arranged in the device groove, a buffer mechanism is connected between the speed reducing block and the mounting plate, the buffer mechanism consists of a first elastic assembly, a second elastic assembly and a third elastic assembly, the first elastic assembly comprises a plurality of springs distributed in an array manner, the second elastic assembly comprises a plurality of guide grooves formed in the bottom side of the device groove, guide blocks are movably arranged in the guide grooves, connecting rods are hinged between the guide blocks and the speed reducing block, and the second spring is connected between the guide blocks and the inner wall of the guide grooves. When the automobile speed reducing block is used, the device is fixed with the ground through the screws, when an automobile runs on the device, the tires of the automobile can be protected from being damaged by the arc-shaped speed reducing block, the buffering mechanism connected between the arc-shaped block and the mounting plate can buffer the automobile running on the speed reducing block, the safety of the automobile is protected, the speed reducing effect is achieved, and meanwhile the discomfort of personnel in the automobile can be reduced.

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 the drawings without creative efforts.

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

FIG. 2 is a front view of FIG. 1 of the present invention;

FIG. 3 is a top view of FIG. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

fig. 5 is a cross-sectional view taken along the line B-B in fig. 3 according to the present invention.

In fig. 1-5:

1. mounting a plate; 2. a deceleration block; 3. a first elastic component; 4. a second elastic component; 5. a third elastic component; 11. a device slot; 12. a chute; 21. a slider; 31. a first spring; 41. a guide groove; 42. a guide block; 43. a connecting rod; 44. a second spring; 45. a guide bar; 51. a first sleeve; 52. a pressure lever; 53. a third spring; 431. a second sleeve; 432. mounting a rod; 433. and a fourth spring.

Detailed Description

The core of the specific embodiment lies in that the speed reducing device designed for the municipal road is provided, when the speed reducing device is used, the device is fixed with the ground through screws, when an automobile runs on the device, the arc-shaped speed reducing block can protect tires of the automobile from being damaged, a buffering mechanism connected between the arc-shaped block and an installation plate can buffer the automobile running on the speed reducing block, the safety of the automobile is protected, the speed reducing effect is achieved, meanwhile, the discomfort of personnel in the automobile can be reduced, and the problem in the field at the present stage is solved.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the utility model described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the utility model described in the claims.

The embodiment provides a speed reducer for a municipal road design, please refer to fig. 1-5; the device mainly comprises a mounting plate 1, the mounting plate 1 is fixed with the ground through a screw, the screw is an expansion screw, the fixation is firmer, a device groove 11 is formed in the top of the mounting plate 1, an arc-shaped speed reducing block 2 is movably arranged in the device groove 11, an opening of the speed reducing block 2 faces downwards, a buffer mechanism is connected between the speed reducing block 2 and the mounting plate 1 and consists of a first elastic component 3, a second elastic component 4 and a third elastic component 5, the first elastic component 3, the second elastic component 4 and the third elastic component 5 can well buffer the impact on the speed reducing block 2, the first elastic component 3 comprises a plurality of first springs 31 which are distributed in an array manner, the second elastic components 4 are multiple, the second elastic component 4 comprises a guide groove 41 formed in the device groove 11, a guide block 42 is movably arranged in the bottom side of the guide groove 41, and a connecting rod 43 is hinged between the guide block 42 and the speed reducing block 2, a second spring 44 is connected between the guide block 42 and the inner wall of the guide groove 41, when a vehicle runs on the speed reducing block 2, the force of the speed reducing block 2 is reduced, the connecting rod 43 moves, the other end of the connecting rod 43 drives the guide block 42 to slide in the guide groove 41, the second spring 44 is compressed to generate elastic force, impact force is offset, buffering is carried out, vehicle damage is avoided, and meanwhile the speed reducing effect can be achieved.

Referring to fig. 2 and 5, a plurality of elastic assemblies three 5 are provided, each elastic assembly three 5 includes a first sleeve 51 installed on the bottom side of the installation groove 11, a pressure lever 52 having an end movably inserted into the first sleeve 51 is installed on the speed reduction block 2, a third spring 53 is connected between the pressure lever 52 and the inner wall of the first sleeve 51, and a first limiting block is arranged at one end of the pressure lever 52 located inside the sleeve; the third spring 53 is connected between the first limiting block and the inner wall of the first sleeve 51, when the speed reducing block 2 is impacted, the speed reducing block 2 descends to drive the pressing rod 52 to move, the distance between the first limiting block at one end of the pressing rod 52 and the inner wall of the first sleeve 51 is reduced, and the third spring 53 is compressed to generate elastic force for offsetting the impact force applied to the speed reducing block 2.

Further, referring to fig. 4, a guide rod 45 is connected between two opposite sides of the guide groove 41, the guide block 42 and the second spring 44 are movably sleeved on the guide rod 45, and the guide rod 45 is arranged to guide the guide block 42 and the second spring 44.

In some embodiments, referring to fig. 4, the connecting rod 43 includes a sleeve two 431 obliquely disposed, two ends of the sleeve two 431 are movably inserted with mounting rods 432, one of the mounting rods 432 is hinged to the speed reducing block 2, the other mounting rod 432 is hinged to the inner wall of the device groove 11, a spring four 433 connected between the two mounting rods 432 is disposed inside the sleeve two 431, a limiting block two is mounted on one end of the two mounting rods 432 inside the sleeve two 431, the spring four 433 is connected between the two limiting blocks two, and a spring five sleeved on the mounting rod 432 is connected between the limiting block two and the inner wall of the sleeve two 431.

Referring to fig. 2, the mounting plate 1 is provided with two sliding grooves 12 respectively communicated with two opposite sides of the device groove 11, two opposite sides of the speed reduction block 2 are both provided with sliding blocks 21, and the two sliding blocks 21 are respectively slidably mounted in the two sliding grooves 12 to guide and limit the speed reduction block 2, so as to prevent the device from being damaged due to separation of the speed reduction block 2 from the mounting plate 1.

Furthermore, please refer to fig. 1, two opposite sides of the top of the mounting plate 1 are both configured as inclined sides adapted to the deceleration block 2, so that the passing vehicle can run more stably, and the top of the mounting plate 1 and the top of the deceleration block 2 are both provided with anti-skid threads to avoid the tire of the vehicle from slipping.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The speed reducer for municipal road design is characterized by comprising a mounting plate (1), wherein the mounting plate (1) is fixed with the ground through screws, a device groove (11) is formed in the top of the mounting plate (1), an arc-shaped speed reducing block (2) is movably arranged in the device groove (11), a buffer mechanism is connected between the speed reducing block (2) and the mounting plate (1), the buffer mechanism comprises a first elastic component (3), a second elastic component (4) and a third elastic component (5), the first elastic component (3) comprises a plurality of first springs (31) distributed in an array manner, the second elastic components (4) are multiple in number, the second elastic component (4) comprises a guide groove (41) formed in the bottom side of the device groove (11), a guide block (42) is movably arranged in the guide groove (41), and a connecting rod (43) is hinged between the guide block (42) and the speed reducing block (2), and a second spring (44) is connected between the guide block (42) and the inner wall of the guide groove (41).

2. The town road designed deceleration device according to claim 1, wherein the number of the elastic assembly three (5) is multiple, the elastic assembly three (5) comprises a sleeve I (51) installed on the bottom side of the device groove (11), a pressure rod (52) with an end part movably inserted in the sleeve I (51) is installed on the deceleration block (2), and a spring III (53) is connected between the pressure rod (52) and the inner wall of the sleeve I (51).

3. The reduction gear of a municipal road design according to claim 1, wherein a guide rod (45) is connected between the two opposite sides of the guide groove (41), and the guide block (42) and the second spring (44) are movably sleeved on the guide rod (45).

4. A town road designed deceleration device according to claim 1, wherein the connecting rod (43) comprises a second inclined sleeve (431), the two ends of the second sleeve (431) are movably inserted with mounting rods (432), one of the mounting rods (432) is hinged with the deceleration block (2), the other mounting rod (432) is hinged with the inner wall of the device groove (11), and a spring four (433) connected between the two mounting rods (432) is arranged inside the second sleeve (431).

5. The reduction gear of a town road design according to claim 1, wherein the mounting plate (1) is provided with two sliding grooves (12) which are respectively communicated with two opposite sides of the device groove (11), two opposite sides of the reduction block (2) are provided with sliding blocks (21), and the two sliding blocks (21) are respectively slidably mounted in the two sliding grooves (12).

6. A town road-designed deceleration device according to claim 1, wherein the opposite sides of the top of the mounting plate (1) are each configured as an inclined side adapted to the deceleration block (2), and the top of the mounting plate (1) and the top of the deceleration block (2) are each provided with an anti-skid thread.