Width limiting pier for municipal road

By setting buffer components and prompt components on the width-limited pier, the problem that the existing width-limited pier cannot indicate the vehicle spacing is solved, and the effect of safe vehicle passage and reduced wear is achieved.

CN223423150UActive Publication Date: 2025-10-10TIANJIN URBAN CONSTR BINHAI ROAD & BRIDGE
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422683815.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-10-10
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The existing width-limiting piers cannot effectively remind drivers of the distance between vehicles when vehicles pass through, causing vehicles to be easily worn out.

Method used

A width-limiting pier for municipal roads is designed, which includes a buffer component and a prompt component. The buffer component reduces vehicle friction through buffer springs and support pulleys, and the prompt component prompts the driver of the vehicle distance through a horn and warning lights.

Benefits of technology

It effectively reduces the risk of friction and wear when vehicles pass through, ensures that vehicles pass safely within the width limit, and reduces economic losses.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223423150U_ABST
    Figure CN223423150U_ABST
Patent Text Reader

Abstract

The utility model provides a width-limiting pier for municipal roads, which relates to the technical field of width-limiting piers and comprises a base, a pier body is arranged above the base, a groove is arranged on one side of the pier body, a sliding support frame is mounted in the groove, and a buffering component for buffering vehicles is movably arranged in the sliding support frame. The upper end of the pier body is provided with a prompting assembly used for prompting a driver about the distance between vehicles, and the buffering assembly is used for controlling starting and stopping of the prompting assembly. When the supporting plate is close to the pier body, the maximum range of width limitation is represented, meanwhile, the movable frame can move towards the pressing switch, the pressing ejector rod presses the pressing switch, the pressing switch supplies power to the loudspeaker and the warning lamp above through current, and the loudspeaker and the warning lamp are powered off. And the horn and the warning lamp are operated to prompt the current driver to reverse and leave, so that the abrasion of the vehicle is avoided in time, and the economic loss is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of width -limiting pier, specifically, a width -limiting pier for municipal road. BACKGROUND

[0002] Width -limiting pier is mainly used to limit the passing width of vehicle, prevents the large -scale vehicle of over -limit, over -load to pass on rural road or some narrow road. It is helpful to protect road and bridge, can also ensure that the vehicle passes in the safe width range, avoids the traffic accident caused by the too big width of vehicle. Such as patent announcement number CN118547613A adjustable width -limiting pier belongs to traffic facilities technical field, including width -limiting pier main part, the width -limiting pier main part is equipped with two groups, two groups the width -limiting pier main part is symmetrically arranged, the width -limiting pier main part includes installation part, fixed part and movable part, the fixed part is located on installation part, the movable part is movably connected and is located in the inner side of fixed part, and the movable part is close to another group of width -limiting pier main part and is arranged, the movable part is oppositely provided with the inverted L-shaped height -limiting column, and the butt joint of two group height -limiting columns is movably connected, the height -limiting column is provided with the blocking assembly on the width -limiting pier main part, for fixing movable part and height -limiting column.

[0003] The existing width -limiting pier needs the driver to observe the distance between the body and the width -limiting pier on both sides when the vehicle passes, which has certain requirements on the technology of the driver. If the distance control deviates, it will cause the body to be worn on one side and cause economic loss. Therefore, we improve it and propose a width -limiting pier for municipal road, which can prompt the driver in time when the distance reaches the width -limiting range, avoiding economic loss. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a width -limiting pier for municipal road, which can effectively solve the problem that the existing width -limiting pier cannot prompt the driver of the intermediate distance, leading to easy wear of the vehicle.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A width -limiting pier for municipal road, comprising a base, a pier body is arranged above the base, a groove is arranged on one side of the pier body, a sliding support frame is installed in the groove, a buffer assembly for buffering the vehicle is movably arranged in the sliding support frame, a prompt assembly for prompting the driver of the vehicle distance is installed on the upper end of the pier body, and the buffer assembly is used to control the start and stop of the prompt assembly.

[0007] Preferably, the buffer assembly includes a movable frame, slides are provided on both sides of the movable frame, the movable frame is movably installed inside the sliding support frame through the slides, a support plate is fixedly installed on the outside of the movable frame, an extension groove is opened inside the movable frame, positioning columns are installed on the extension groove and the surface of the sliding support frame, and a buffer spring is provided between the positioning columns on both sides.

[0008] Preferably, expansion plates for docking with vehicles are respectively provided at both ends of the support plate, and a plurality of rotation grooves are provided on the support plate body, and a support pulley for preventing vehicle wear is rotatably installed inside each of the rotation grooves.

[0009] Preferably, a pressing rod is fixedly installed at one end of the middle portion of the movable frame.

[0010] Preferably, the prompt component includes an extension channel, which is opened on one side of the groove. A shell is fixedly installed on the upper side of the extension channel, and a horn and a warning light are respectively installed inside the shell.

[0011] Preferably, a push switch is installed at the bottom of the extension channel, the bottom of the push switch is connected to the cable, and one side of the push switch is pressed and matched with the push rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) The extension plate will come into contact with the passing vehicle in advance, preventing the vehicle from directly colliding with the side of the support plate, ensuring that the application will not be damaged by the entry of the vehicle when in use. After the front end of the vehicle enters, the width of the vehicle will push the support plate outward. During the pushing process, the buffer spring is set between the extension groove and the sliding support frame, so that the mobile frame moves inward, thereby realizing the contraction of the support plate. When the vehicle passes, the buffer effect of the buffer spring is used to avoid friction between the vehicle and the width-limited pier, thereby reducing the difficulty of the vehicle passing. Vehicles that meet the width only need to pass slowly, reducing the risk of side rubbing.

[0014] (2) In order to avoid wear between the support plate and the vehicle during the slow-moving passage of the vehicle, a support pulley is installed in each rotating groove. The rotation of the support pulley can be used to avoid friction during the process, further reducing the chance of vehicle scratching.

[0015] (3) When the support plate approaches the pier body, it represents the maximum range of the width limit. At the same time, the movable frame will move toward the push switch, and the push rod will press the push switch, so that the push switch passes current and supplies power to the horn and warning light above, so that the horn and warning light can operate and prompt the current driver to reverse and leave. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a side structural diagram of the present utility model;

[0018] Figure 3 for Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0019] Figure 4 This is a schematic diagram of the top view of the structure of the utility model;

[0020] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure at BB in the middle.

[0021] In the figure: 1. Base; 2. Pier; 3. Groove; 301. Sliding support frame; 4. Buffer assembly; 401. Moving frame; 402. Sliding seat; 403. Support plate; 4031. Extension plate; 4032. Rotating groove; 4033. Support pulley; 404. Extension groove; 405. Positioning column; 406. Buffer spring; 407. Pressing top rod; 5. Prompt assembly; 501. Extension channel; 502. Press switch; 503. Housing; 504. Speaker; 505. Warning light. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figures 1 to 5 As shown, a width-limiting pier for municipal roads includes a base 1, a pier body 2 is arranged above the base 1, a groove 3 is provided on one side of the pier body 2, a sliding support frame 301 is installed inside the groove 3, a buffer component 4 for buffering vehicles is movably provided inside the sliding support frame 301, a prompt component 5 for prompting the driver of the vehicle distance is installed on the upper end of the pier body 2, and the buffer component 4 is used to control the start and stop of the prompt component 5.

[0024] In this embodiment, the buffer assembly 4 includes a movable frame 401, and slides 402 are provided on both sides of the movable frame 401. The movable frame 401 is movably installed inside the sliding support frame 301 through the slides 402. A support plate 403 is fixedly installed on the outside of the movable frame 401. An extension groove 404 is opened inside the movable frame 401. Positioning columns 405 are installed on the surface of the extension groove 404 and the sliding support frame 301, and a buffer spring 406 is provided between the positioning columns 405 on both sides.

[0025] In this embodiment, expansion plates 4031 for docking with vehicles are respectively provided at both ends of the support plate 403. The support plate 403 is provided with a plurality of rotation grooves 4032. A support pulley 4033 is rotatably installed inside each rotation groove 4032 for preventing vehicle wear.

[0026] In this embodiment, a pressing rod 407 is fixedly installed at one end of the middle portion of the movable frame 401 .

[0027] When a vehicle passes through this application, the expansion plate 4031 will contact the passing vehicle in advance, preventing the vehicle from directly colliding with the side of the support plate 403, ensuring that the application will not be damaged by the entry of the vehicle when in use. After the front end of the vehicle enters, the width of the vehicle will push the support plate 403 outward. During the pushing process, the buffer spring 406 is set between the extension groove 404 and the sliding support frame 301, so that the mobile frame 401 moves inward, thereby realizing the contraction of the support plate 403. When the vehicle passes, the buffer effect of the buffer spring 406 is used to avoid friction between the vehicle and the width-limited pier, thereby reducing the difficulty of the vehicle passing. Vehicles that meet the width only need to pass slowly, reducing the risk of edge contact.

[0028] In order to avoid wear between the support plate 403 and the vehicle during the slow-moving passage of the vehicle, a support pulley 4033 is rotatably installed inside each rotating groove 4032. The rotation of the support pulley 4033 can be used to avoid friction during the process, further reducing the chance of vehicle scratching.

[0029] In this embodiment, the prompt component 5 includes an extension channel 501, which is opened on one side of the groove 3. A shell 503 is fixedly installed on the upper side of the extension channel 501, and a speaker 504 and a warning light 505 are respectively installed inside the shell 503.

[0030] In this embodiment, a push switch 502 is installed at the bottom of the extension channel 501 . The bottom of the push switch 502 is connected to the cable, and one side of the push switch 502 is pressed and matched with the push rod 407 .

[0031] In order to enable the driver to quickly know whether the vehicle width exceeds the standard, when the support plate 403 approaches the pier body 2, it represents the maximum range of the width limit. At the same time, the movable frame 401 will move toward the push switch 502, and the push top rod 407 will press the push switch 502, so that the push switch 502 passes current and supplies power to the horn 504 and warning light 505 above, so that the horn 504 and warning light 505 can operate and prompt the current driver to reverse and leave.

[0032] The working principle of this municipal road width limiting pier:

[0033] When in use, the expansion plate 4031 will contact the passing vehicle in advance to guide the vehicle to avoid rubbing against the pier body 2. Then the vehicle moves forward slowly. After the front end of the vehicle enters, the width of the vehicle will push the support plate 403 outward. During the pushing process, the buffer spring 406 is arranged between the extension groove 404 and the sliding support frame 301, so that the moving frame 401 moves inward, thereby realizing the contraction of the support plate 403. In order to avoid wear between the support plate 403 and the vehicle during the slow passage of the vehicle, a support pulley 4033 is rotatably installed in each rotating groove 4032. The rotation of the support pulley 4033 can be used to avoid friction during the process.

[0034] When the vehicle width exceeds the standard, the support plate 403 will approach the pier body 2, and the movable frame 401 will move toward the push switch 502, and the push rod 407 will press the push switch 502, so that the push switch 502 passes current and supplies power to the horn 504 and warning light 505 above, so that the horn 504 and warning light 505 can operate and prompt the current driver.

[0035] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A width-limiting pier for a municipal road, comprising a base (1), characterized in that: A pier body (2) is provided above the base (1), a groove (3) is provided on one side of the pier body (2), a sliding support frame (301) is installed inside the groove (3), a buffer component (4) for buffering the vehicle is movably provided inside the sliding support frame (301), a prompt component (5) for prompting the driver of the vehicle distance is installed on the upper end of the pier body (2), and the buffer component (4) is used to control the start and stop of the prompt component (5).

2. A width-limiting pier for municipal roads according to claim 1, characterized in that: The buffer assembly (4) includes a movable frame (401), slides (402) are provided on both sides of the movable frame (401), the movable frame (401) is movably mounted inside the sliding support frame (301) via the slides (402), a support plate (403) is fixedly mounted on the outside of the movable frame (401), an extension groove (404) is provided inside the movable frame (401), positioning columns (405) are installed on the surfaces of the extension groove (404) and the sliding support frame (301), and a buffer spring (406) is provided between the positioning columns (405) on both sides.

3. The municipal road width limiting pier according to claim 2, characterized in that: Extension plates (4031) for docking with vehicles are respectively provided at both ends of the support plate (403). The support plate (403) is provided with a plurality of rotation grooves (4032). A support pulley (4033) for preventing vehicle wear is rotatably installed inside each of the rotation grooves (4032).

4. The municipal road width limiting pier according to claim 2, characterized in that: A pressing rod (407) is fixedly mounted on one end of the middle portion of the movable frame (401).

5. The municipal road width limiting pier according to claim 4, characterized in that: The prompt component (5) includes an extension channel (501), the extension channel (501) is opened on one side of the groove (3), a housing (503) is fixedly installed on the upper side of the extension channel (501), and a speaker (504) and a warning light (505) are respectively installed inside the housing (503).

6. The municipal road width limiting pier according to claim 5, characterized in that: A push switch (502) is installed at the bottom of the extension channel (501), the bottom of the push switch (502) is connected to the cable, and one side of the push switch (502) is pressed and matched with the push rod (407).

Citation Information

Patent Citations

  • Adjustable width limiting pier

    CN118547613A