An intelligent safety guardrail with lifting and conductive functions

By designing components such as guide rails, conductive sheets, sliders, conductive pins and connecting sheets in the lifting guardrail, the problem that one guide rail in the prior art cannot achieve lifting and moving multiple guardrails is simplified, and the conductive wire wiring is realized, which realizes intelligent lifting of the guardrail and automatic power supply of the light strip.

CN113073588BActive Publication Date: 2025-06-24SHENZHEN FUHENG AUTO CONTROL TECH CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202110448845.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2021-01-15
Filing Date
2021-04-25
Publication Date
2025-06-24
Estimated Expiration
2041-04-25

AI Technical Summary

Technical Problem

An existing lifting guardrail cannot lift and move multiple guardrails with one guide rail. At the same time, the guardrail is combined with light strips, resulting in complex conduction wire wiring.

Method used

A kind of intelligent safety guardrail that lifts and lowers the conductive conductivity is designed, using components such as guide rails, conductive sheets, sliders, conductive pins and connecting sheets. The slider is driven to move along the guide rail through the driving mechanism, keeping the length of the connecting wire between the conductive pins and the light strips unchanged, and synchronous movement of multiple sliders is achieved through the connecting sheet.

Benefits of technology

The lifting and lowering movement of multiple guardrails on a guide rail is realized, and the light strips are powered while the guardrail is moved, simplifying the wiring of conductive wires and avoiding the problem of messy and complex conductors.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN113073588B_ABST
    Figure CN113073588B_ABST
Patent Text Reader

Abstract

The present invention provides a lifting and conductive intelligent safety guardrail, which includes a cabinet, a lifting and conductive module arranged in the cabinet, and a plurality of guardrail rods arranged in parallel. The lifting and conductive module includes a guide rail, a conductive sheet located on one side of the guide rail, a plurality of sliders movably arranged on the guide rail, conductive contact pins arranged on the sliders, a driving mechanism for driving the sliders to move back and forth along the guide rail direction, and a connecting piece for connecting two adjacent sliders. A light strip is arranged on the guardrail rod, and each guardrail rod is correspondingly connected to a slider. One end of the conductive contact pin abuts against the conductive sheet, and the other end is connected to the light strip. In this way, when the driving mechanism drives, through the connecting piece, a plurality of sliders can move on the same track, that is, the lifting movement of a plurality of guardrail rods on one track can be realized, and one end of the conductive contact pin contacts the conductive sheet to connect the conductive sheet to the power supply, so that the light strip can be powered while the guardrail rod moves.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent guardrails, and in particular to a lifting and conductive intelligent safety guardrail.

Background Art

[0002] As is well known, guardrails play a protective role and are commonly made of steel, such as round steel pipes, square steel pipes or profiled steel sheets. They can be applied to places such as buildings, factories, roads, stations, etc., and are widely used. With the development of technology, liftable guardrails have emerged on the market. Through control, the railings in the guardrails can be lifted and lowered, which is suitable for scenarios with timed opening and closing or manual control.

[0003] However, for existing liftable guardrails, a single guide rail cannot achieve the lifting and moving of multiple guardrail bars. At present, in order to make the existing guardrails beautiful or noticeable at night or in dim light, users will fix light strips on the guardrail bars of the guardrails by winding or pasting. However, both the liftable guardrail and the light strip require power sources, and there are many wires, resulting in messy and complex wire routing.

[0004] Therefore, the existing technology needs to be improved and developed.

Summary of the Invention

[0005] The purpose of the present invention is to provide a lifting and conductive intelligent safety guardrail, which is used to solve the problem that a single guide rail of the existing liftable guardrail cannot achieve the lifting and moving of multiple guardrail bars and the problem that the wire routing of the conductive wires is complex due to the cooperation of the existing guardrail and the light strip.

[0006] The technical solution of the present invention is as follows: A lifting and conductive intelligent safety guardrail, comprising: a cabinet, a lifting and conductive module arranged in the cabinet, and a plurality of guardrail bars arranged in parallel; the lifting and conductive module includes: a guide rail, a conductive sheet located on one side of the guide rail, a plurality of sliders movably arranged on the guide rail, conductive contact pins arranged on the sliders, a driving mechanism for driving the sliders to move back and forth along the guide rail direction, and a connecting piece for connecting two adjacent sliders;

[0007] A light strip is arranged on the guardrail bar, each guardrail bar is correspondingly connected to a slider, one end of the conductive contact pin abuts against the conductive sheet, and the other end is connected to the light strip; when the driving mechanism drives, the slider moves along the guide rail direction, and the conductive contact pin and the guardrail bar move together under the drive of the slider. In this way, the length of the connecting wire between the conductive contact pin and the light strip can be kept unchanged, and one end of the conductive contact pin is always in contact with the conductive sheet;

[0008] The lifting and conductive module further includes: a mounting bracket disposed on the slider, and a mounting seat disposed on the mounting bracket; a first mounting cavity is formed on the mounting seat, and a conductive elastic member is disposed in the first mounting cavity; one end of the conductive contact pin is placed in the first mounting cavity and connected to the elastic member, and a conductive terminal for connecting the light strip is disposed on the mounting seat and in contact with the conductive elastic member;

[0009] A connecting block is disposed on the slider, and the guardrail is connected to the connecting block; the connecting piece connects two adjacent connecting blocks, a guide post is disposed on the connecting block, and a fixed end and a guiding groove are disposed on the connecting piece; the guide post is placed in the guiding groove, and the fixed end is fixed to the adjacent connecting block.

[0010] Further, the lifting and conductive module further includes a mounting substrate, a second mounting cavity is formed on the mounting substrate, the conductive sheet is disposed in the second mounting cavity, an opening is formed on one side of the second mounting cavity corresponding to the conductive contact pin, and the conductive contact pin is placed in the opening and in contact with the conductive sheet.

[0011] Further, a sensor for detecting the movement of the slider in place is disposed in the cabinet.

[0012] Further, the driving mechanism includes: a motor, and a synchronous belt connected to the motor through a synchronous pulley; the synchronous belt is connected to a connecting block.

[0013] Further, the guardrail is hollow, and the light strip is disposed inside the guardrail.

[0014] Further, the conductive sheet is a conductive copper sheet.

[0015] The beneficial effects of the present invention are as follows: Compared with the prior art, one end of the conductive contact pin of the present invention is always in contact with the conductive sheet, and the other end is connected to the light strip. When the conductive sheet is electrified, the power supply is connected to the light strip through the conductive contact pin. Moreover, when the driving mechanism drives, the slider moves along the guide rail direction, and the conductive contact pin and the guardrail move together under the drive of the slider. In this way, the length of the connecting wire between the conductive contact pin and the light strip can be kept unchanged, and one end of the conductive contact pin is always in contact with the conductive sheet, which can effectively reduce the wires for the external power supply of the light strips on multiple guardrails, keep the structure in the cabinet simple, and prevent the numerous wires for the external power supply of the light strips from affecting the movement of the slider along the guide rail. In addition, two adjacent sliders of the present invention are connected by a connecting piece. In this way, the driving mechanism is connected to one slider, and under the drive of the connecting piece, all sliders can be moved, realizing the lifting movement of multiple guardrails on one track, and realizing power supply to the light strip while the guardrail is moving.

Description of the Drawings

[0016] Figure 1 It is a three-dimensional view of the present invention.

[0017] Figure 2 This is a schematic structural view of the lifting and conductive module of the present invention located inside the cabinet.

[0018] Figure 3 This is a partial structural view of the present invention.

[0019] Figure 4 This is a schematic structural view of the guardrail and a part of the lifting and conductive module of the present invention.

[0020] Figure 5 This is a schematic structural view among the connecting block, slider, connecting piece, conductive contact pin, mounting bracket, and mounting seat of the present invention.

[0021] Figure 6 This is a schematic structural view among the mounting seat, conductive contact pin, and conductive elastic member of the present invention.

[0022] Figure 7 This is a schematic structural view of the mounting substrate of the present invention.

[0023] Figure 8 This is a schematic structural view of the connecting piece of the present invention.

Detailed Implementation Manner

[0024] The present invention will be further described below in conjunction with the drawings and embodiments.

[0025] Please refer to the attached Figure 1-8 , an intelligent safety guardrail with lifting and conductivity in an embodiment of the present invention.

[0026] The intelligent safety guardrail with lifting and conductivity includes: a cabinet 100, a lifting and conductive module 300 disposed inside the cabinet 100, and a plurality of guardrails 200 arranged in parallel. The lifting and conductive module 300 includes a guide rail 380, a conductive sheet 350, a driving mechanism 340, a plurality of sliders 320, a plurality of conductive contact pins 311, and a plurality of connecting pieces 330. The guide rail 380 is mechanically disposed inside the cabinet 100, the conductive sheet 350 is located on one side of the guide rail 380, the conductive contact pins 311 are disposed on the sliders 320, the sliders 320 are movably disposed on the guide rail 380 and connected to the driving mechanism 340, and the connecting pieces 330 are used to connect two adjacent sliders 320. A light strip (not shown in the figure) is disposed on the guardrail 200, each guardrail 200 is correspondingly connected to a slider 320, one end of the conductive contact pin 311 abuts against the conductive sheet 350, and the other end is connected to the light strip.

[0027] One end of the conductive contact pin 311 of the present invention is always in contact with the conductive sheet 350, and the other end is connected to the light strip. When the conductive sheet 350 is energized, the power supply is connected to the light strip through the conductive contact pin 311. Moreover, when driven by the driving mechanism 340, the slider 320 moves along the direction of the guide rail 380, and the conductive contact pin 311 and the guardrail 200 move together under the drive of the slider 320. In this way, the length of the connecting wire between the conductive contact pin 311 and the light strip can be kept unchanged, and one end of the conductive contact pin 311 is always in contact with the conductive sheet 350, which can effectively reduce the wires for externally connecting the power supplies of the light strips on multiple guardrails 200, keep the inside of the cabinet 100 simple, and prevent the numerous wires for externally connecting the power supplies of the light strips from affecting the movement of the slider 320 along the guide rail 380. In addition, two adjacent sliders 320 of the present invention are connected by a connecting piece 330. In this way, when the driving mechanism 340 is connected to one slider 320, all the sliders 320 can be moved under the drive of the connecting piece 330, and the intervals between every two adjacent sliders 320 are equal.

[0028] In this way, when the slider 320 at the top of the cabinet 100 is fixed, and all the sliders 320 are located at the top of the cabinet 100 and are arranged from top to bottom accordingly, the slider 320 at the lowest end is connected to the driving mechanism 340. In this way, when the present utility model is applied to a train station, when the train has not arrived, the driving mechanism 340 is driven, and the slider 320 at the lowest end can be preferentially driven to move downward. After moving a certain distance, the slider 320 adjacent to this slider 320 can be driven to move together through the connecting piece 330, and so on, to realize the downward movement of multiple guardrails 200 and equal-distance intervals, to achieve the guardrail function, and to prevent people waiting for the train on the platform from being too close to the train guide rail 380 or having an accident due to rushing onto the guide rail 380. After the train arrives, by driving the driving mechanism 340, the slider 320 at the lowest end can be preferentially driven to move upward. When moving to contact with the adjacent slider 320, it will push this slider 320 to move upward together until moving to contact with the top slider 320 and stop, that is, to realize the retraction of all the guardrails 200 to the top of the cabinet 100, to open the passage between people and the train, and to facilitate people getting on and off the train. And a light strip is provided on the guardrail 200, which can play a reminder role at night and is convenient for people.

[0029] The structure of the present invention is simple, and it realizes the lifting movement of multiple guardrails 200 by one guide rail 380, and realizes power supply to the light strip while the guardrail 200 is moving, so as to solve the problem that one guide rail 380 of the existing lifting guardrail cannot realize the lifting movement of multiple guardrails 200 and the problem that the wire routing of the conductive wire is complicated due to the cooperation of the existing guardrail and the light strip.

[0030] Specifically, the conductive sheet 350 is a conductive copper sheet. The conductive sheet 350 is arranged along the direction of the guide rail 380, and the guardrail 200 is perpendicular to the guide rail 380 and the conductive sheet 350.

[0031] In one embodiment, to maintain the stability of the guardrail 200, there are two cabinets 100. Both ends of the guardrail 200 are respectively connected to the sliders 320 on the two cabinets 100. Moreover, according to different application scenarios of the present invention, different numbers of cabinets 100 can be configured. And in each cabinet 100, there are two lifting conductive modules 300, and the two groups of lifting conductive modules 300 are arranged left and right, and guardrails 200 are arranged on the left and right sides of the cabinet 100.

[0032] In one embodiment, the lifting conductive module 300 further includes: a mounting bracket 312 disposed on the slider 320, and a mounting seat 310 disposed on the mounting bracket 312. A first mounting cavity 314 is formed in the mounting seat 310, and a conductive elastic member 315 is disposed in the first mounting cavity 314. One end of the conductive contact pin 311 is placed in the first mounting cavity 314 and connected to the conductive elastic member 315. A conductive terminal 312 for connecting the light strip is disposed on the mounting seat 310 and contacts the conductive elastic member 315, as Figure 6 shown.

[0033] Thus, the power supply can be transmitted from the conductive sheet 350, the conductive contact pin 311, the conductive elastic member 315, and the conductive terminal 312 to the light strip. And by using the restoring force of the conductive elastic member 315, the conductive contact pin 311 can always be in contact with the conductive sheet 350, and when the slider 320 slides, it is convenient for the conductive contact pin 311 to always be in contact with the conductive sheet 350 and move on the conductive sheet 350.

[0034] In one embodiment, a conductive roller 313 is disposed at the end of the conductive contact pin 311 away from the conductive elastic member 315, and the conductive roller 313 is disposed on the conductive contact pin 311 through a shaft rod. When the conductive contact pin 311 moves on the conductive sheet 350, by using the friction between the conductive roller 313 and the conductive sheet 350, the conductive roller 313 can roll on the conductive sheet 350, which is convenient for the conductive contact pin 311 to move on the conductive sheet 350 and prevents damage to the conductive contact pin 311 and the conductive sheet 350.

[0035] Specifically, the conductive elastic member 315 is a conductive spring.

[0036] In one embodiment, a connecting block 321 is disposed on the slider 320, and the guardrail 200 is connected to the connecting block 321. A connecting piece 330 connects two adjacent connecting blocks 321. A guide post 333 is disposed on the connecting block 321, and a fixed end 331 and a guide groove 332 are disposed on the connecting piece 330. In one connecting piece 330, its guide post 333 is placed in the guide groove 332 of one connecting block 321, and the fixed end 331 is fixed to the connecting block 321 adjacent to the slider 320.

[0037] When the driving mechanism 340 drives the slider 320 to move, it drives the connecting block 321 to move. The connecting block 321 at the lower end moves downward, and the guide post 333 on the connecting block 321 moves along the guide groove 332. When the guide post 333 moves to the end of the guide groove 332, the connecting block 321 at the bottom continues to move, and thus can drag the connecting block 321 fixed to the connecting piece 330 to move. In this way, multiple connecting blocks 321 can move on one guide rail 380, solving the problem that each connecting block 321 requires a driving mechanism 340 and a guide rail 380 to move, simplifying the structure and reducing the cost.

[0038] Specifically, a wire routing hole (not shown in the figure) for wire routing is provided on the connecting block 321. Through the wire routing hole, it is convenient for the lamp strip to be electrically connected to the conductive terminal 312 by wire routing.

[0039] In one embodiment, the lifting conductive module 300 further includes a mounting substrate 360. A second mounting cavity 361 is provided on the mounting substrate 360. The conductive sheet 350 is placed in the second mounting cavity 361. An opening 362 is provided on one side of the second mounting cavity 361 corresponding to the conductive contact pin 311. The conductive contact pin 311 is placed in the opening 362 and contacts the conductive sheet 350. In this way, the conductive sheet 350 can be stably fixed in the cabinet 100. Here, it should be noted that the number of conductive sheets 350 is configured according to the needs of the number of lamp strip electrodes to achieve the function of supplying power to the lamp strip.

[0040] In one embodiment, a sensor 370 for detecting the movement of the slider 320 in place is provided in the cabinet 100. Specifically, there are at least two such sensors 370. One sensor 370 is at the position where the lowermost slider 320 retracts when the intelligent guardrail of the present invention is in the open state. The other sensor 370 is at the position where the lowermost slider 320 finally moves when the intelligent guardrail is in the closed state, as Figure 2 described. When the present invention is used in cooperation with a controller, when the intelligent guardrail is to be closed, the driving mechanism 340 drives the slider 320 to move. When the lowermost slider 320 moves to the position of the lower sensor 370, the sensor 370 feeds back the in-place information of the lowermost slider 320 to the controller, and then the driving mechanism 340 is controlled to stop working, and the slider 320 stops moving, realizing the closing of the guardrail of the present invention and playing a protective role. When the guardrail of the present invention needs to be opened, the driving mechanism 340 drives the lowermost slider 320 to move upward. When the lowermost slider 320 moves to the position of the upper sensor 370, the sensor 370 feeds back the in-place information of the lowermost slider 320 to the controller, and then the driving mechanism 340 is controlled to stop working, and the slider 320 stops moving, realizing the opening of the guardrail of the present invention and allowing people to pass.

[0041] Specifically, the sensor 370 is a power supply sensor 370.

[0042] In one embodiment, the driving mechanism 340 includes a motor (not shown in the figure), a synchronous belt 341. The synchronous belt 341 is arranged in the cabinet 100 through a synchronous pulley 342. The synchronous belt 341 is located on the side of the guide rail 380 away from the conductive sheet 350, and the synchronous belt 341 is connected to the lowermost connecting block 321. The motor is connected to the synchronous belt 341 through the synchronous pulley 342. Thus, when the motor is driven, the connecting block 321 can be driven by the synchronous belt 341 to move up and down, and the lifting of the guardrail 200 can be realized.

[0043] In one embodiment, the guardrail 200 is hollow, and the light strip is placed inside the guardrail 200. The light strip plays a role in waterproofing to prevent water vapor from entering and damaging the light strip. Specifically, the guardrail 200 has light transmissivity.

[0044] The above are only the embodiments of the present invention. It should be noted here that for those of ordinary skill in the art, improvements can be made without departing from the inventive concept of the present invention, but these all belong to the protection scope of the present invention.

Claims

1. An intelligent safety guardrail with lifting and conductive functions, characterized in that, Comprising: A cabinet, a lifting and conducting module disposed within the cabinet, and a plurality of guardrails arranged in parallel. The lifting and conducting module includes: a guide rail, a conducting sheet located on one side of the guide rail, a plurality of sliders movably disposed on the guide rail, conducting pins disposed on the sliders, a driving mechanism for driving the sliders to move back and forth along the guide rail direction, and a connecting piece for connecting two adjacent sliders. A light strip is provided on the guardrail, and each guardrail is correspondingly connected to a slider. One end of the conducting pin abuts against the conducting sheet, and the other end is connected to the light strip. When driven by the driving mechanism, the slider moves along the guide rail direction, and the conducting pin and the guardrail move together under the drive of the slider. Thus, the length of the connecting wire between the conducting pin and the light strip can be kept unchanged, and one end of the conducting pin always contacts the conducting sheet. The lifting and conducting module further includes: a mounting bracket disposed on the slider, and a mounting seat disposed on the mounting bracket. A first mounting cavity is formed in the mounting seat, and a conducting elastic member is disposed within the first mounting cavity. One end of the conducting pin is placed in the first mounting cavity and connected to the elastic member, and a conducting terminal for contacting the conducting elastic member and connecting the light strip is disposed on the mounting seat. A connecting block is disposed on the slider, and the guardrail is connected to the connecting block. The connecting piece connects two adjacent connecting blocks. A guide post is disposed on the connecting block, and a fixed end and a guiding groove are disposed on the connecting piece. The guide post is placed in the guiding groove, and the fixed end is fixed to the adjacent connecting block.

2. The lifting and conductive intelligent safety guardrail according to claim 1, wherein The lifting and conducting module further includes a mounting substrate. A second mounting cavity is formed on the mounting substrate, and the conducting sheet is placed within the second mounting cavity. An opening is formed on one side of the second mounting cavity corresponding to the conducting pin, and the conducting pin is placed in the opening and contacts the conducting sheet.

3. The lifting and conductive intelligent safety guardrail according to claim 2, wherein, A sensor for detecting the movement of the slider in place is disposed within the cabinet.

4. The lifting and conductive intelligent safety guardrail according to claim 3, characterized in that, The driving mechanism includes: a motor, and a synchronous belt connected to the motor through a synchronous pulley; the synchronous belt is connected to a connecting block.

5. The lifting and conductive intelligent safety guardrail according to claim 4, wherein, The guardrail is hollow, and the light strip is placed within the guardrail.

6. The lifting and conductive intelligent safety guardrail according to claim 5, characterized in that, The conducting sheet is a conducting copper sheet.

Citation Information

Patent Citations

  • A live connector for a soft lamp

    CN109167200A

  • Lifting device, safety door, safety door system and control method of lifting device

    CN109372406A

  • LED integral guardrail lamp

    CN202082749U

  • Lifting conductive intelligent safety protective fence

    CN214783498U