CN218715740U

CN218715740U - Protective fence

Info

Publication number: CN218715740U
Application number: CN202222902437.7U
Authority: CN
Inventors: 罗东洲
Original assignee: Wuhan Yushen Mechanical Equipment Co ltd
Current assignee: Wuhan Yushen Mechanical Equipment Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a guard rail, it includes: the mounting bracket, the inside of mounting bracket is provided with the sliding tray, the inside sliding connection of sliding tray has the sliding plate, the last lateral wall fixedly connected with supporting baseplate of sliding plate, supporting baseplate's last lateral wall sliding connection has two carriage two threaded connection has adjusting screw between the carriage, the bottom fixedly connected with master controller, signal receiver and two electronic jars of sliding tray, be fixed connection, two between the output of electronic jar and the sliding plate the last lateral wall sliding connection of carriage has the support roof, the last lateral wall fixedly connected with deceleration strip of support roof. The utility model discloses in, the carriage can reciprocate under the effect of electronic jar to be convenient for carry out accomodating of carriage, can make this rail guard can select the lift of rail guard, improve device's application scope according to the people flow of subway.

Description

Protective fence

Technical Field

The utility model relates to a rail guard technical field, in particular to rail guard.

Background

The subway, also called as subway, is an urban rail transit system mainly operated under the ground, is a form of railway transportation, has the characteristics of exclusive property and no level crossing on the right of way, and is a fundamental sign of the subway which is different from a light rail transit system.

However, the existing guard rails have some problems in use, for example, in order to be able to easily pull the guard rails to form a passage when in use, the guard rails are generally placed on the ground, and the ground needs to be cleaned by a cleaning vehicle when the traffic of people is low, and the guard rails hinder the normal cleaning work inside the subway station.

Solves the technical problem

Not enough to prior art, the utility model provides a rail guard has solved the problem that the inside normal cleaning work of subway station can be hindered to the rail guard in the pot.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a protective guard, which is provided with a sliding frame, an electric cylinder and a mounting rack, wherein the sliding frame can move up and down under the action of the electric cylinder, so that the sliding frame can be conveniently stored, the protective guard can select the lifting of the protective guard according to the passenger flow of a subway, and the application range of the device is improved;

the device has set up carriage and adjusting screw, can drive two carriages through adjusting screw and remove to improve the protective scope of rail guard, and then can reduce the cost of subway station installation rail guard.

The utility model discloses still provide and have above-mentioned rail guard, include: the mounting frame is internally provided with a sliding groove, a sliding plate is connected inside the sliding groove in a sliding manner, the upper side wall of the sliding plate is fixedly connected with a support bottom plate, and the upper side wall of the support bottom plate is connected with two sliding frames in a sliding manner, and an adjusting screw rod is connected between the two sliding frames in a threaded manner;

the bottom fixedly connected with master controller, signal receiver and two electronic jars of sliding tray, be fixed connection between the output of electronic jar and the sliding plate, two the last lateral wall sliding connection of carriage has the roof that supports, the last lateral wall fixedly connected with deceleration strip of roof that supports.

According to the protective guard, two expansion brackets are arranged between the two sliding frames and arranged on two sides of the adjusting screw rod, and a gap between the two sliding frames is protected.

According to the protective guard, two reinforcing ribs are fixedly connected to the inner portion of each sliding frame and are arranged on two sides of the adjusting screw rod, and the anti-collision effect of the sliding frame is improved.

According to the protective guard, the two ends of the adjusting screw are provided with threads, the directions of the threads at the two ends of the adjusting screw are opposite, and when the adjusting screw rotates, the two sliding frames simultaneously move towards the inner side or the outer side.

According to a rail guard, the equal fixedly connected with limiting plate in adjusting screw's both ends, two the limiting plate sets up respectively inside two carriages, can prevent effectively that adjusting screw from shifting out inside the carriage.

According to the protective guard, the upper side wall of the mounting frame is fixedly connected with a pressure sensor, the pressure sensor is electrically connected with a signal receiving device and used for detecting pressure, and an electric cylinder is prevented from retracting the sliding frame under the condition that the sliding frame is not reset.

According to the protective guard, the main controller is electrically connected with the electric cylinder and used for controlling the electric cylinder to work, and the signal receiving device is electrically connected with the main controller and used for transmitting signals to the main controller.

According to the protective guard, the middle part of the outer side wall of the adjusting screw is fixedly connected with the non-slip mat, and the non-slip mat is made of a silica gel material, so that the adjusting screw can be conveniently rotated.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural view of a guard rail of the present invention;

fig. 2 is a schematic cross-sectional view of a guard rail according to the present invention;

fig. 3 is a schematic front view of a guard rail according to the present invention;

fig. 4 is a schematic view of the sliding frame of the guard rail according to the present invention after entering the mounting frame.

Illustration of the drawings:

1. a mounting frame; 102. a pressure sensor; 103. a sliding groove; 2. a support base plate; 201. a sliding plate; 3. a carriage; 301. reinforcing ribs; 302. a telescopic frame; 4. supporting a top plate; 401. a speed bump; 5. adjusting the screw rod; 501. a limiting plate; 502. a non-slip mat; 6. an electric cylinder; 7. a master controller; 701. and a signal receiving device.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the embodiment of the utility model provides a protective fence, which comprises a mounting rack 1, the inside of mounting rack 1 is provided with sliding tray 103, the inside sliding connection of sliding tray 103 has sliding plate 201, the last side wall fixedly connected with supporting baseplate 2 of sliding plate 201, threaded connection has adjusting screw 5 between two carriage 3 of the last side wall sliding connection of supporting baseplate 2, be provided with two expansion brackets 302 between two carriage 3, two expansion brackets 302 set up the both sides at adjusting screw 5, protect the gap between two carriage 3, two stiffening ribs 301 of inside fixedly connected with of every carriage 3, two stiffening ribs 301 set up the both sides at adjusting screw 5, improve carriage 3's anti-impact effect, adjusting screw 5's both ends all are provided with the screw thread, the screw opposite direction at adjusting screw 5 both ends, when adjusting screw 5 rotates, two carriage 3 remove to the inboard or the outside simultaneously, the equal fixedly connected with limiting plate 501 in both ends of adjusting screw 5, two carriage 3 set up respectively inside two carriage 3, can prevent effectively that adjusting screw 5 from moving out inside carriage 3, adjusting screw 5's lateral wall middle part fixedly connected with non-slip mat 502, non-slip mat 502 adopts the silica gel material to make, it carries out to be convenient for adjusting screw 5 to rotate.

Bottom fixedly connected with master controller 7 of sliding tray 103, signal receiver 701 and two electronic jar 6, be fixed connection between the output of electronic jar 6 and the sliding plate 201, the last lateral wall sliding connection of two carriage 3 has supporting roof 4, the last lateral wall fixedly connected with deceleration strip 401 of supporting roof 4, the last lateral wall fixedly connected with pressure sensor 102 of mounting bracket 1, be the electricity between pressure sensor 102 and the signal receiver 701 and be connected, be used for detecting pressure, prevent that electronic jar 6 from withdrawing carriage 3 under the condition that carriage 3 does not reset, be the electricity between master controller 7 and the electronic jar 6 and be connected, be used for controlling the work of electronic jar 6, be the electricity between signal receiver 701 and the master controller 7 and be connected, be used for transmitting the signal for master controller 7.

The master controller 7 may be a conventional known device for controlling a computer or the like, and the electric components appearing therein are electrically connected to an external power source.

The working principle is as follows: when the device is required to play a role of a protective guard, a signal is transmitted to the signal receiving device 701, the signal receiving device 701 controls the electric cylinder 6 to work through the main controller 7, the electric cylinder 6 can drive the sliding plate 201 to move upwards, so that the sliding frame 3 moves out of the sliding groove 103, then, the adjusting screw 5 is rotated to drive the two sliding frames 3 to move towards the outer side wall, and the protection range of the device is improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A guard rail, comprising: the mounting rack comprises a mounting rack (1), wherein a sliding groove (103) is formed in the mounting rack (1), a sliding plate (201) is connected in the sliding groove (103) in a sliding mode, a supporting bottom plate (2) is fixedly connected to the upper side wall of the sliding plate (201), two sliding frames (3) are connected to the upper side wall of the supporting bottom plate (2) in a sliding mode, and an adjusting screw (5) is connected between the two sliding frames (3) in a threaded mode;

the bottom fixedly connected with master controller (7), signal receiver (701) and two electronic jar (6) of sliding tray (103), be fixed connection between the output of electronic jar (6) and sliding plate (201), two the last lateral wall sliding connection of carriage (3) has supporting roof (4), the last lateral wall fixedly connected with deceleration strip (401) of supporting roof (4).

2. A guard rail according to claim 1, characterized in that two telescopic frames (302) are arranged between the two sliding frames (3), the two telescopic frames (302) being arranged on both sides of the adjusting screw (5).

3. Guard rail according to claim 1 characterized in that two reinforcing ribs (301) are fixedly connected to the inside of each sliding rack (3), two reinforcing ribs (301) being arranged on both sides of the adjusting screw (5).

4. Guard rail according to claim 1, characterized in that both ends of the adjusting screw (5) are provided with threads, the threads of both ends of the adjusting screw (5) being in opposite directions.

5. Protective fence according to claim 1, characterized in that both ends of the adjusting screw (5) are fixedly connected with limiting plates (501), and the two limiting plates (501) are respectively arranged inside the two sliding frames (3).

6. A guard rail according to claim 1 characterized in that a pressure sensor (102) is fixedly connected to the upper side wall of the mounting frame (1), and the pressure sensor (102) is electrically connected with the signal receiving device (701).

7. A crash barrier according to claim 1, wherein said master controller (7) is electrically connected to the electric cylinder (6), and said signal receiving means (701) is electrically connected to the master controller (7).

8. A guard rail according to claim 1, characterized in that a non-slip mat (502) is fixedly connected to the middle of the outer side wall of the adjusting screw (5), and the non-slip mat (502) is made of silica gel material.