CN213508120U

CN213508120U - Decelerator of town road design

Info

Publication number: CN213508120U
Application number: CN202022380521.8U
Authority: CN
Inventors: 刘雅莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-22
Anticipated expiration: 2030-10-23

Abstract

The application discloses decelerator of town road design, including road bed, mounting panel, mounting groove, tensile pole, fixing bolt and antislip strip. This application is rational in infrastructure, top surface through the bottom mounting with the deceleration strip at the fly leaf, bottom surface at the fly leaf sets up buffer spring, thereby the vehicle buffer spring jack-up fly leaf plays the cushioning effect when passing through, reduce the damage to past vehicle bumper shock absorber, inside top surface through the top surface fixed connection deceleration strip with the fixed bolster, the top surface with the bottom fixed connection fly leaf of bracing piece, thereby support through bracing piece and fixed bolster and increase deceleration strip lifting surface area, reduce the pressure of past vehicle to the deceleration strip top surface, through the end fixing at the inner wall of deceleration strip with tensile pole, the tip at the tip fixed connection return spring of tensile pole, thereby increase the resilience force after the deceleration strip is compressed through return spring and tensile pole, the life of extension deceleration strip.

Description

Decelerator of town road design

Technical Field

The application relates to a decelerator of town road design, specifically is a decelerator of town road design.

Background

The deceleration strip has the effect of making the vehicle of process slow down, and current deceleration strip mostly directly comprises a banding deceleration strip body, and the deceleration strip body has the cross-section to become the arc, also has the cross-section to be middle straight line both sides slash, and the deceleration strip generally sets up and needs the highway crossing, industrial and mining enterprises, school, residence community entry etc. the highway section that the vehicle slowed down slowly and causes the highway section of traffic accident easily.

The deceleration strip is arranged at a crossing and a street where people and vehicles gather when vehicles on the existing administrative road safely run and the pedestrians safely pass, so that the running speed of the deceleration vehicles is increased, the safety factor of the pedestrians is improved, the traffic accidents are reduced, most of the existing deceleration strips are formed by splicing one deceleration block, the structure is simple, the connection reliability is poor, and each deceleration block is relatively independent, so that the vehicle only bears the pressure when running over the upper part due to the pressed deceleration block, the condition that the certain deceleration blocks which are often pressed are damaged or crushed is caused, and the vehicle shock absorber is easily damaged due to the fact that the deceleration strip is too hard. Accordingly, a town road-designed speed reduction device has been proposed to address the above-mentioned problems.

Disclosure of Invention

A speed reduction device designed for a municipal road comprises a roadbed, a mounting plate, a fixing bolt, an anti-slip strip and a buffer mechanism;

buffer gear includes mounting groove, deceleration strip, fixed plate, return spring, fixed layer board, tensile pole, bracing piece, fly leaf and buffer spring, the inside of the bottom surface embedding mounting panel of mounting groove, the top surface of the bottom fixed connection fly leaf of deceleration strip, the top surface center of the bottom surface fixed connection fly leaf of fixed plate, the top surface of the bottom surface fixed connection fixed plate of bracing piece, the bottom surface of the top surface fixed connection fixed layer board of bracing piece, the inside top surface inner wall of the top surface fixed connection deceleration strip of fixed layer board, the inner wall of the end fixed connection deceleration strip of tensile pole, the tip of the end fixed connection return spring of tensile pole, the bottom surface of the top fixed connection fly leaf of buffer spring, the inside bottom surface inner wall of the bottom fixed connection mounting groove of buffer spring.

Furthermore, the number of the fixing bolts is a plurality, and the fixing bolts are symmetrically arranged along the center line of the mounting plate at equal intervals.

Furthermore, the top surface of deceleration strip sets up a plurality of antislip strip, and a plurality of the antislip strip is equidistant evenly distributed at the top surface of deceleration strip.

Further, the bottom surface of the mounting plate is fixedly connected to the top surface of the roadbed through bolts.

Furthermore, the buffer springs are arranged in a plurality of numbers, and the buffer springs are arranged along the bottom surface of the movable plate at equal intervals.

Furthermore, the number of the return springs and the stretching rods is a plurality of, and the return springs and the stretching rods are arranged at equal intervals along the inside of the deceleration strip.

Furthermore, the central points of the deceleration strip, the fixed plate, the fixed supporting plate and the movable plate are arranged on the same vertical line.

The beneficial effect of this application is: the application provides decelerator of town road design.

Drawings

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

FIG. 1 is a schematic perspective view of a position relationship between a fixing plate and a fixing support plate;

FIG. 2 is a schematic side cross-sectional view of an embodiment of the present application;

fig. 3 is a schematic view of a portion a of fig. 2 according to an embodiment of the present disclosure.

In the figure: 1. the road bed, 2, the mounting panel, 3, the mounting groove, 4, the deceleration strip, 5, the fixed plate, 6, return spring, 7, fixed layer board, 8, tensile pole, 9, the bracing piece, 10, the fly leaf, 11, buffer spring, 12, fixing bolt, 13, antislip strip.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a speed reducer for a municipal road design includes a roadbed 1, a mounting plate 2, fixing bolts 12, anti-slip strips 13 and a buffer mechanism;

the buffer mechanism comprises a mounting groove 3, a deceleration strip 4, a fixed plate 5, a return spring 6, a fixed supporting plate 7, a stretching rod 8, a supporting rod 9, a movable plate 10 and a buffer spring 11, the bottom surface of the mounting groove 3 is embedded into the mounting plate 2, the bottom end of the deceleration strip 4 is fixedly connected with the top surface of the movable plate 10, the bottom surface of the fixed plate 5 is fixedly connected with the center of the top surface of the movable plate 10, the bottom surface of the supporting rod 9 is fixedly connected with the top surface of the fixed plate 5, the top surface of the supporting rod 9 is fixedly connected with the bottom surface of the fixed supporting plate 7, the top surface of the fixed supporting plate 7 is fixedly connected with the inner wall of the inner top surface of the deceleration strip 4, the end part of the stretching rod 8 is fixedly connected with the inner wall of the speed bump 4, the end part of the stretching rod 8 is fixedly connected with the end part of the return spring 6, the top end of the buffer spring 11 is fixedly connected with the bottom surface of the movable plate 10, and the bottom end of the buffer spring 11 is fixedly connected with the inner wall of the inner bottom surface of the mounting groove 3;

the number of the fixing bolts 12 is a plurality, the fixing bolts 12 are symmetrically arranged at equal intervals along the central line of the mounting plate 2, the top surface of the deceleration strip 4 is provided with a plurality of anti-slip strips 13, the anti-slip strips 13 are evenly distributed on the top surface of the deceleration strip 4 at equal intervals, the bottom surface of the mounting plate 2 is fixedly connected to the top surface of the roadbed 1 through bolts, the number of the buffer springs 11 is a plurality, the buffer springs 11 are distributed at equal intervals along the bottom surface of the movable plate 10, the number of the return springs 6 and the number of the stretching rods 8 are a plurality, the return springs 6 and the stretching rods 8 are arranged at equal intervals along the inside of the deceleration strip 4, and the central points of the deceleration strip 4, the fixing plate 5, the fixing supporting plate 7 and the movable plate 10 are arranged on the same vertical line;

when the deceleration strip fixing device is used, the bottom surface of the mounting plate 2 is fixed on the top surface of a roadbed 1 through the fixing bolt 12, so that the firmness of the device is improved, the device is convenient to disassemble, the anti-slip strip 13 is arranged on the top surface of the deceleration strip 4, so that the slipping phenomenon when a vehicle passes through the deceleration strip 4 is avoided, the bottom surface of the mounting groove 3 is embedded into the mounting plate 2, so that the damage of the device caused by the displacement of the mounting groove 3 when the vehicle passes through is avoided, the bottom end of the deceleration strip 4 is fixed on the top surface of the movable plate 10, the buffer spring 11 is arranged on the bottom surface of the movable plate 10, the buffer spring 11 jacks up the movable plate 10 when the vehicle passes through, so that the damage to a passing vehicle shock absorber is reduced, the bottom end of the supporting rod 9 is fixedly connected with the inner top surface of the deceleration strip 4, the bottom end of the supporting rod 9 is fixedly connected with the top, reduce the pressure of passing vehicle to the top surface of deceleration strip 4, through the end fixing at deceleration strip 4 of tensile pole 8, at the end fixed connection return spring 6's of tensile pole 8 tip to increase the resilience force after deceleration strip 4 is compressed through return spring 6 and tensile pole 8, prolong deceleration strip 4's life.

The application has the advantages that:

1. through the bottom surface with the mounting panel pass through fixing bolt and fix the top surface at the road bed to increase device fastness convenient to detach, set up the antislip strip through the top surface at the deceleration strip, thereby avoid the vehicle to appear skidding phenomenon when passing through the deceleration strip, through the inside with the bottom surface embedding mounting panel of mounting groove, the mounting groove displacement appears when avoiding the vehicle to pass through makes the device damage.

2. This application is rational in infrastructure, top surface through the bottom mounting with the deceleration strip at the fly leaf, bottom surface at the fly leaf sets up buffer spring, thereby the vehicle buffer spring jack-up fly leaf plays the cushioning effect when passing through, reduce the damage to past vehicle bumper shock absorber, inside top surface through the top surface fixed connection deceleration strip with the fixed bolster, the top surface with the bottom fixed connection fly leaf of bracing piece, thereby support through bracing piece and fixed bolster and increase deceleration strip lifting surface area, reduce the pressure of past vehicle to the deceleration strip top surface, through the end fixing at the inner wall of deceleration strip with tensile pole, the tip at the tip fixed connection return spring of tensile pole, thereby increase the resilience force after the deceleration strip is compressed through return spring and tensile pole, the life of extension deceleration strip.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A decelerator of town road design which characterized in that: comprises a roadbed (1), a mounting plate (2), a fixing bolt (12), an anti-skid strip (13) and a buffer mechanism;

the buffer mechanism comprises a mounting groove (3), a deceleration strip (4), a fixing plate (5), a return spring (6), a fixing supporting plate (7), a stretching rod (8), a supporting rod (9), a movable plate (10) and a buffer spring (11), wherein the bottom surface of the mounting groove (3) is embedded into the mounting plate (2), the bottom end of the deceleration strip (4) is fixedly connected with the top surface of the movable plate (10), the bottom surface of the fixing plate (5) is fixedly connected with the top surface center of the movable plate (10), the bottom surface of the supporting rod (9) is fixedly connected with the top surface of the fixing supporting plate (7), the top surface of the fixing supporting plate (9) is fixedly connected with the inner wall of the inner top surface of the fixing supporting plate (7), the end part of the stretching rod (8) is fixedly connected with the inner wall of the deceleration strip (4), and the end part of the return spring (6), the top end of the buffer spring (11) is fixedly connected with the bottom surface of the movable plate (10), and the bottom end of the buffer spring (11) is fixedly connected with the inner bottom surface inner wall of the mounting groove (3).

2. A town road-designed speed-reducing device according to claim 1, wherein: the number of the fixing bolts (12) is a plurality of, and the fixing bolts (12) are symmetrically arranged along the center line of the mounting plate (2) at equal intervals.

3. A town road-designed speed-reducing device according to claim 1, wherein: the top surface of deceleration strip (4) sets up a plurality of antislip strip (13), and a plurality of antislip strip (13) equidistant evenly distributed is at the top surface of deceleration strip (4).

4. A town road-designed speed-reducing device according to claim 1, wherein: the bottom surface of the mounting plate (2) is fixedly connected to the top surface of the roadbed (1) through bolts.

5. A town road-designed speed-reducing device according to claim 1, wherein: the number of the buffer springs (11) is a plurality, and the buffer springs (11) are distributed along the bottom surface of the movable plate (10) at equal intervals.

6. A town road-designed speed-reducing device according to claim 1, wherein: the deceleration strip is characterized in that the number of the return springs (6) and the number of the stretching rods (8) are a plurality, and the return springs (6) and the stretching rods (8) are arranged at equal intervals along the inside of the deceleration strip (4).

7. A town road-designed speed-reducing device according to claim 1, wherein: the central points of the deceleration strip (4), the fixed plate (5), the fixed supporting plate (7) and the movable plate (10) are arranged on the same vertical line.