CN112523117A

CN112523117A - Decelerator of town road design

Info

Publication number: CN112523117A
Application number: CN202011419612.6A
Authority: CN
Inventors: 张欢
Original assignee: Shaanxi Xierong Engineering Design Co ltd
Current assignee: Shaanxi Xierong Engineering Design Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-03-19

Abstract

The invention relates to the technical field of speed reducers and discloses a speed reducer for municipal road design, which comprises a roadbed and a speed reducing belt, wherein a buffer groove is formed in the top of the roadbed, two first sliding grooves are formed in the inner wall of the bottom of the buffer groove, first sliding blocks are connected in the two first sliding grooves in a sliding mode, rotating plates which are obliquely and symmetrically arranged are connected on the two first sliding blocks in a rotating mode, a fixing groove is formed in the bottom of the speed reducing belt, a fixing plate is fixedly connected to the inner wall of the top of the fixing groove, and one ends, close to each other, of the two rotating plates are connected with the fixing plate in a rotating mode. According to the invention, through the arrangement of the buffer spring, the connecting spring, the damping spring and the return spring, when a vehicle runs through the speed reducing device, the spring is extruded to deform, and the elastic force generated by the deformation of the spring is utilized to play a role in buffering, so that the comfort of the vehicle running through the speed reducing device is improved, the vehicle is prevented from being damaged, and the requirements of users are met.

Description

Decelerator of town road design

Technical Field

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

Background

The deceleration strip is generally used for decelerating vehicles on a municipal road, is mounted on a traffic facility for decelerating the passing vehicles on the municipal road, is generally strip-shaped and dotted, is mainly made of rubber and is also metal, and is generally seen in yellow and black to attract visual attention.

When a vehicle passes through the speed reducer, the existing speed reducer designed by the municipal road has the defects that the vehicle is easy to damage due to the absence of a buffer mechanism, the riding comfort of passengers in the vehicle is influenced, and the requirements of users cannot be met.

Disclosure of Invention

The invention aims to solve the problems that when a vehicle passes through a speed reducer, the speed reducer designed by a municipal road in the prior art is easy to damage due to the fact that a buffer mechanism is not arranged, the riding comfort of passengers in the vehicle is influenced, and the requirements of users cannot be met.

In order to achieve the purpose, the invention adopts the following technical scheme:

a speed reducer designed for municipal roads comprises a roadbed and a speed bump, wherein the top of the roadbed is provided with a buffer groove, the inner wall of the bottom of the buffer groove is provided with two first sliding grooves, the two first sliding grooves are internally and respectively connected with first sliding blocks in a sliding manner, the two first sliding blocks are respectively and rotatably connected with rotating plates which are obliquely and symmetrically arranged, the bottom of the speed bump is provided with a fixed groove, the inner wall of the top of the fixed groove is fixedly connected with a fixed plate, the mutually close ends of the two rotating plates are respectively and rotatably connected with the fixed plate, one sides of the two first sliding blocks, which are mutually far away, are respectively and fixedly connected with buffer springs, the mutually far ends of the two buffer springs are respectively and fixedly connected with the inner wall of one side of the corresponding buffer groove, the mutually close sides of the two first sliding blocks are respectively and fixedly connected with the buffer plate, the mutually, one side of each of the two buffer plates, which is close to each other, is fixedly connected with a connecting spring which is sleeved on the outer side of the connecting plate.

Preferably, two damping grooves have been seted up at the top of road bed, and equal sliding connection has the snubber block in two damping grooves, and the top of two snubber blocks all extend to the top of road bed and with the bottom fixed connection of deceleration strip.

Preferably, the bottom ends of the two damping blocks are fixedly connected with damping springs, and the bottom ends of the two damping springs are fixedly connected with the inner walls of the bottoms of the corresponding damping grooves respectively.

Preferably, the inner walls of the two sides of the damping groove are provided with second sliding grooves, the two sides of the damping block are fixedly connected with second sliding blocks, and the two second sliding blocks are respectively in sliding connection with the corresponding second sliding grooves.

Preferably, the top of the roadbed is fixedly connected with a return spring, and the top end of the return spring is fixedly connected with the bottom of the deceleration strip.

Preferably, the number of the return springs is multiple, and the multiple return springs are distributed on the top of the roadbed and the bottom of the deceleration strip at equal intervals in a horizontal axis mode.

Compared with the prior art, the invention provides a speed reducer for municipal road design, which has the following beneficial effects:

1. according to the speed reducer designed by the municipal road, when a vehicle runs onto the speed reducer, the speed reducer drives the fixing plate to move, the fixing plate drives the two rotating plates to move, the two rotating plates drive the two first sliding blocks to slide in the two first sliding grooves, the two first sliding blocks compress the two buffer springs, energy is absorbed through the two buffer springs, meanwhile, the two connecting plates stretch the same connecting spring, energy is absorbed through the connecting spring, and meanwhile, the speed reducer compresses the plurality of reset springs and absorbs energy through the plurality of reset springs;

2. according to the speed reducing device designed for the municipal road, the two damping blocks are driven by the speed reducing belt to slide in the two damping grooves, meanwhile, the two damping blocks compress the two damping springs, energy is absorbed by the two damping springs, the damping springs and the reset springs are arranged, the springs are extruded to deform when a vehicle runs through the speed reducing device, and the damping effect is achieved by utilizing the elastic force generated by the deformation of the springs;

the invention relates to a vehicle speed reducer, which comprises a speed reducer, a buffer spring, a connecting spring, a damping spring and a return spring, wherein the speed reducer is arranged on the vehicle speed reducer, the connecting spring is arranged on the speed reducer, the damping spring is arranged on the speed reducer, and the damping spring.

Drawings

FIG. 1 is a schematic front view of a town road-based reduction unit according to the teachings of the present invention;

FIG. 2 is a schematic view of part A of a town road-designed speed reducer according to the present invention;

fig. 3 is a schematic structural diagram of part B of a speed reducer of a town road design according to the patent of the invention.

In the figure: the damping device comprises a roadbed 1, a buffer groove 2, a first sliding groove 3, a first sliding block 4, a rotating plate 5, a fixed groove 6, a fixed plate 7, a buffering spring 8, a speed bump 9, a buffer plate 10, a connecting groove 11, a connecting plate 12, a connecting spring 13, a damping groove 14, a damping block 15, a damping spring 16, a second sliding groove 17, a second sliding block 18 and a return spring 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments.

In the description of the present patent, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, are used only for convenience in describing the present patent and for simplicity in 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 present patent.

Referring to fig. 1-3, a speed reducer designed for a municipal road comprises a roadbed 1 and a speed bump 9, wherein a buffer groove 2 is arranged at the top of the roadbed 1, two first sliding grooves 3 are arranged on the inner wall of the bottom of the buffer groove 2, first sliding blocks 4 are respectively connected in the two first sliding grooves 3 in a sliding manner, rotating plates 5 which are obliquely and symmetrically arranged are respectively connected on the two first sliding blocks 4 in a rotating manner, a fixing groove 6 is arranged at the bottom of the speed bump 9, a fixing plate 7 is fixedly connected on the inner wall of the top of the fixing groove 6, the ends, close to each other, of the two rotating plates 5 are respectively connected with the fixing plate 7 in a rotating manner, buffer springs 8 are respectively fixedly connected on the sides, far away from each other, of the two first sliding blocks 4 are respectively fixedly connected with the inner wall of one side of the corresponding buffer groove 2, and buffer plates 10 are respectively fixedly connected, connecting grooves 11 have all been seted up to the one end that two buffer boards 10 are close to each other, and two sliding connection have same connecting plate 12 in connecting grooves 11, and the same cover of one side fixedly connected with that two buffer boards 10 are close to each other is established at the coupling spring 13 in the connecting plate 12 outside.

In the invention, two damping grooves 14 are formed in the top of the roadbed 1, damping blocks 15 are connected in the two damping grooves 14 in a sliding mode, and the top ends of the two damping blocks 15 extend to the upper portion of the roadbed 1 and are fixedly connected with the bottom of the deceleration strip 9.

In the patent of the invention, the bottom ends of two damping blocks 15 are fixedly connected with damping springs 16, and the bottom ends of the two damping springs 16 are respectively and fixedly connected with the inner wall of the bottom of the corresponding damping groove 14.

In the patent of the invention, the inner walls of the two sides of the damping groove 14 are both provided with a second sliding groove 17, the two sides of the damping block 15 are both fixedly connected with a second sliding block 18, and the two second sliding blocks 18 are respectively connected with the corresponding second sliding grooves 17 in a sliding manner.

In the patent of the invention, the top of the roadbed 1 is fixedly connected with a return spring 19, and the top end of the return spring 19 is fixedly connected with the bottom of the deceleration strip 9.

In the patent of the invention, the number of the return springs 19 is multiple, and the multiple return springs 19 are equidistantly distributed on the top of the roadbed 1 and the bottom of the deceleration strip 9 in a horizontal axis manner.

In the patent of the invention, when a vehicle runs onto a speed bump 9, the speed bump 9 drives a fixed plate 7 to move, the fixed plate 7 drives two rotating plates 5 to move, the two rotating plates 5 drive two first sliding blocks 4 to slide in two first sliding chutes 3, the two first sliding blocks 4 compress two buffer springs 8 to absorb energy through the two buffer springs 8, the two first sliding blocks 4 drive two connecting plates 12 to move, the two connecting plates 12 stretch the same connecting spring 13 to absorb energy through the connecting springs 13, the speed bump 9 compresses a plurality of return springs 19 to absorb energy through the plurality of return springs 19, the speed bump 9 drives two damping blocks 15 to slide in the two damping chutes 14, the two damping blocks 15 compress the two damping springs 16 to absorb energy through the two damping springs 16, and the two second sliding blocks 18 limit the damping blocks 15, through the buffer spring 8 that sets up, coupling spring 13, damping spring 16 and reset spring 19, it moves down extrusion spring deformation to drive over this decelerator at the vehicle, the elasticity that utilizes spring deformation to produce plays the effect of buffering, thereby through the buffer spring 8 that sets up, coupling spring 13, damping spring 16 and reset spring 19, it moves down extrusion spring deformation to drive over this decelerator at the vehicle, the elasticity that utilizes spring deformation to produce plays the effect of buffering, improve the travelling comfort when the vehicle drives over this decelerator, the condition that has prevented the vehicle damage appears, user's needs have been satisfied.

The above description is only for the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts of the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. A speed reducer designed for municipal roads comprises a roadbed (1) and a speed bump (9), and is characterized in that a buffer groove (2) is formed in the top of the roadbed (1), two first sliding grooves (3) are formed in the inner wall of the bottom of the buffer groove (2), first sliding blocks (4) are connected in the two first sliding grooves (3) in a sliding manner, rotating plates (5) which are obliquely and symmetrically arranged are connected on the two first sliding blocks (4) in a rotating manner, a fixing groove (6) is formed in the bottom of the speed bump (9), a fixing plate (7) is fixedly connected on the inner wall of the top of the fixing groove (6), one ends, close to each other, of the two rotating plates (5) are connected with the fixing plate (7) in a rotating manner, buffer springs (8) are fixedly connected on one sides, far away from each other, of the two buffer springs (8) are fixedly connected with the inner wall of one side of the corresponding buffer groove (2) respectively, the buffer plates (10) are fixedly connected to one sides, close to each other, of the two first sliding blocks (4), the connecting grooves (11) are formed in one ends, close to each other, of the two buffer plates (10), the same connecting plate (12) is connected to the two connecting grooves (11) in a sliding mode, and the connecting spring (13) which is arranged on the outer side of the connecting plate (12) is sleeved to one side, close to each other, of the two buffer plates (10).

2. The reduction gear of town road design according to claim 1, characterized in that two damping grooves (14) are formed in the top of the roadbed (1), damping blocks (15) are slidably connected in the two damping grooves (14), and the top ends of the two damping blocks (15) extend to the upper side of the roadbed (1) and are fixedly connected with the bottom of the speed bump (9).

3. A town road-designed speed reducer according to claim 2, wherein the bottom ends of both shock-absorbing blocks (15) are fixedly connected with shock-absorbing springs (16), and the bottom ends of both shock-absorbing springs (16) are fixedly connected with the bottom inner wall of the corresponding shock-absorbing groove (14).

4. The reduction gear of a town road design according to claim 1, wherein the damping groove (14) has second sliding grooves (17) on both sides of the inner wall, the damping block (15) has second sliding blocks (18) fixedly connected to both sides of the inner wall, and the two second sliding blocks (18) are slidably connected to the corresponding second sliding grooves (17).

5. A town road designed speed-reducing device according to claim 1, wherein a return spring (19) is fixedly connected to the top of the roadbed (1), and the top end of the return spring (19) is fixedly connected to the bottom of the speed bump (9).

6. A town road-designed deceleration device according to claim 5, wherein the number of return springs (19) is plural, and the plural return springs (19) are equally spaced on the top of the roadbed (1) and on the bottom of the deceleration strip (9) in the horizontal axis.