CN210959122U

CN210959122U - Subway signal controller box light path backplate

Info

Publication number: CN210959122U
Application number: CN201922171694.6U
Authority: CN
Inventors: 李哲文; 李后生; 张爱华
Original assignee: Shenzhen Jintai Chuang Precision Hardware Co Ltd
Current assignee: Shenzhen Jintai Chuang Precision Hardware Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-07
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a subway signal controller box light path backplate belongs to subway signal controller technical field, including the baffle main part, the front and the back of baffle main part are all fixed mounting panel, and threaded mounting has two bolts on the mounting panel, and the inside cavity that has seted up of baffle main part, and the left and right sides face symmetry of baffle main part is seted up has light path passageway a, and the cavity is linked together with two light path passageways a, and the inside of cavity is provided with protruding board and shutoff board; through setting up mounting panel, bolt, electric putter and closure plate, utilize mounting panel cooperation bolt to fix the baffle main part, fixed stable and difficult not hard up, utilize electric putter extension to drive closure plate downstream cooperation pressure strip to carry out the shutoff to sweetgum fruit passageway a, the shutoff is effectual, and has avoided the articulated installation of baffle main part to open and closed expose the problem that control box internal components and parts too much easily damaged in the external world easily, simple structure, convenient operation.

Description

Subway signal controller box light path backplate

Technical Field

The utility model belongs to the technical field of subway signal controller, concretely relates to subway signal controller box light path backplate.

Background

Along with the great increase of the population density at present, the travel traffic of people is more and more troublesome and congested, in order to solve the problem, the subway is generated according to the trend, the subway is a form of railway transportation, and is an urban rail transit system mainly operated underground, namely the underground railway or the subway is short for short; many such systems may be switched to a ground or overhead road section in a region outside the urban center in order to match the construction environment and consider the construction and operation costs, and a subway signal controller box is indispensable in the subway operation process, and is used for transmitting signals to control.

The light path rear baffle of the existing subway signal controller box can be opened when the light path is triggered, the rear baffle is installed in a hinged mode, when the rear baffle is opened, the internal components of the control box are exposed easily, too much external factors are touched and damaged easily, the function is incomplete, and certain inconvenience exists in use.

Disclosure of Invention

An object of the utility model is to provide a subway signal controller box light path backplate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an optical path rear baffle plate of a subway signal controller box comprises a baffle plate main body, wherein mounting plates are fixedly mounted on the front surface and the back surface of the baffle plate main body, two bolts are arranged on the mounting plate in a threaded manner, a cavity is arranged in the baffle main body, light path channels a are symmetrically arranged on the left side surface and the right side surface of the baffle main body, the cavity is communicated with the two light path channels a, a convex plate and a plugging plate are arranged in the cavity, the left side surface of the convex plate is fixedly connected with the left side surface of the inner side wall of the cavity, a light path channel b is arranged on the convex plate at the position opposite to the light path channel a, the upper surface of the plugging plate is fixedly connected with the bottom end of the electric push rod, the electric push rod is electrically connected with an external power supply, the electric push rod is fixedly installed on the upper surface of the inner side wall of the cavity, the spring is fixedly installed on the left side face of the plugging plate, and the left end of the spring is fixedly connected with the right side face of the pressing plate.

By adopting the scheme, the mounting plate, the bolt, the electric push rod and the plugging plate are arranged, the mounting plate is matched with the bolt to fix the baffle main body, the fixing is stable and not easy to loosen, the electric push rod is extended to drive the plugging plate to move downwards to be matched with the pressing plate to plug the light path channel a, the plugging effect is good, and avoids the problem that the baffle main body is easy to expose and control the internal components of the box to be damaged easily when being hinged, opened and closed, has simple structure and convenient operation, by arranging the convex plate, the pressing plate, the spring and the telescopic rod, the elastic action force of the spring is utilized to act on the pressing plate, and then act on the pressure strip and make the pressure strip closely paste on protruding board, and then make when the shutoff board blocks light path a effectual, effectively avoid external dust to enter into the inside problem of baffle main part, perfect functional diversity.

In a preferred embodiment, the upper and lower corners of the right side of the protruding plate and the upper and lower corners of the left side of the pressing plate are rounded.

By adopting the scheme, the pressing plate can be extruded to move rightwards under the action of the round angle and the spring when moving downwards under the driving of the plugging plate through the round angle on the protruding plate and the pressing plate, and then the pressing plate can be tightly attached to the protruding plate to seal the light path channel a by utilizing the elastic acting force of the spring.

As a preferred embodiment, the left surface of the pressure strip and the right surface of the plugging plate are both bonded with rubber wear-resistant sealing gaskets, the pressure strip is attached to the right surface of the protruding plate through the rubber wear-resistant sealing gaskets, and the plugging plate is attached to the right surface of the inner side wall of the cavity through the rubber wear-resistant sealing gaskets.

Adopt above-mentioned scheme, make the pressure strip inseparable with laminating between arch slab and shutoff board and the cavity inside wall through setting up the wear-resisting sealed pad of rubber, avoid the dust in the outside air to enter into the inside problem of baffle main part.

As a preferred embodiment, the number of the springs is a plurality, the springs are sleeved on the outer surface of the telescopic rod, and two ends of the telescopic rod are respectively and fixedly connected with the left side surface of the plugging plate and the right side surface of the pressing plate.

Adopt above-mentioned scheme, support the spring through setting up the telescopic link, and then make the spring receive effort extension or shrink can not rock and more stable when driving the pressure strip side-to-side movement.

As a preferred embodiment, the equal fixed mounting in front and the back of shutoff board has the slider, the spout has all been seted up with avoiding in the front of cavity inside wall, slider sliding connection is at the inside wall of spout.

By adopting the scheme, the sliding block slides in the sliding groove to support the plugging plate, so that the plugging plate cannot incline or move downwards under the driving of the electric push rod, and the movement stability is good.

As a preferred embodiment, the right flank fixed mounting of arch bar has the limiting plate, the right flank of limiting plate and the right flank fixed connection of cavity inside wall, the upper surface of limiting plate and the lower surface laminating of shutoff board.

By adopting the scheme, the arrangement of the limiting plate can limit the plugging plate, so that the plugging plate can be limited by the limiting plate when moving downwards.

Compared with the prior art, the beneficial effects of the utility model are that:

the subway signal controller box light path rear baffle is provided with the mounting plate, the bolt, the electric push rod and the plugging plate, the mounting plate is matched with the bolt to fix the baffle main body, the fixing is stable and not easy to loosen, the electric push rod is extended to drive the plugging plate to move downwards to be matched with the pressing plate to plug the light path channel a, the plugging effect is good, the problem that when the baffle main body is hinged, installed, opened and closed, too many internal components in the control box are easily exposed and easily damaged outside is solved, the structure is simple, and the operation is convenient;

this subway signal controller box light path backplate is through setting up protruding board, pressure strip, spring and telescopic link, and the elastic action power that utilizes the spring is used in on the pressure strip, and then acts on making the pressure strip closely paste on protruding board on the pressure strip, and then makes when the shutoff board carries out the shutoff to light path a, the shutoff is effectual, effectively avoids external dust to enter into the inside problem of baffle main part, perfect function diversity.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a front view section of the present invention;

FIG. 3 is a schematic structural diagram of a left side view section of the present invention;

fig. 4 is a schematic structural view of the plugging plate of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a baffle body; 2. mounting a plate; 3. a bolt; 4. a raised plate; 5. a plugging plate; 6. an electric push rod; 7. a spring; 8. a compression plate; 9. a limiting plate; 10. a slider; 11. a rubber wear-resistant sealing gasket; 12. a telescopic rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-5, the utility model provides a subway signal controller box light path backplate, including baffle main part 1, the front and the back of baffle main part 1 are all fixed with mounting panel 2, two bolts 3 are installed to the screw thread on mounting panel 2, the baffle main part 1 is provided with the cavity inside, the left and right sides face of baffle main part 1 is symmetrically provided with light path channel a, and the cavity is communicated with two light path channels a, the inside of cavity is provided with protruding board 4 and shutoff board 5, the upper and lower two angles of the right side face of protruding board 4 and the upper and lower two angles of the left side face of pressure strip 8 are all filleted (see fig. 2, fig. 3 and fig. 4); through all rounding on protruding board 4 and pressure strip 8, and then can be extruded right motion under the effect of fillet and spring 7 when making pressure strip 8 downstream under the drive of shutoff board 5, and then can utilize spring 7's elastic force to make the tight subsides of pressure strip 8 seal light path passageway a on protruding board 4.

The front and the back of the plugging plate 5 are both fixedly provided with a sliding block 10, the front and the back of the inner side wall of the cavity are both provided with a sliding groove, and the sliding block 10 is connected with the inner side wall of the sliding groove in a sliding way (see figure 3); the sliding block 10 slides in the sliding groove to support the blocking plate 5, so that the blocking plate 5 cannot incline and has good motion stability when moving upwards or downwards under the driving of the electric push rod 6.

The left side surface of the protruding plate 4 is fixedly connected with the left side surface of the inner side wall of the cavity, a light path channel b is arranged at a position, opposite to the light path channel a, on the protruding plate 4, the upper surface of the blocking plate 5 is fixedly connected with the bottom end of the electric push rod 6, the electric push rod 6 is electrically connected with an external power supply, the electric push rod 6 is fixedly installed on the upper surface of the inner side wall of the cavity, springs 7 are fixedly installed on the left side surface of the blocking plate 5, the number of the springs 7 is multiple, the springs 7 are sleeved on the outer surface of the telescopic rod 12, and two ends of the telescopic rod 12 are respectively fixedly connected with the left side surface of the blocking plate 5 and the right side; support spring 7 through setting up telescopic link 12, and then make spring 7 receive effort extension or shrink can not rock and more stable when driving pressure strip 8 side-to-side movement.

The left end of the spring 7 is fixedly connected with the right side face of the pressing plate 8, rubber wear-resistant sealing gaskets 11 are bonded on the left side face of the pressing plate 8 and the right side face of the plugging plate 5, the pressing plate 8 is attached to the right side face of the protruding plate 4 through the rubber wear-resistant sealing gaskets 11, and the plugging plate 5 is attached to the right side face of the inner side wall of the cavity through the rubber wear-resistant sealing gaskets 11 (see fig. 2 and 3); make the pressure strip 8 inseparable with laminating between 4 and the closure plate 5 and the cavity inside wall of arch and the closure plate through setting up the wear-resisting sealed pad 11 of rubber, avoid the dust in the outside air to enter into the inside problem of baffle main part 1.

In addition, a limiting plate 9 is fixedly installed on the right side surface of the convex plate 4, the right side surface of the limiting plate 9 is fixedly connected with the right side surface of the inner side wall of the cavity, and the upper surface of the limiting plate 9 is attached to the lower surface of the blocking plate 5 (see fig. 2 and 3); the arrangement of the limiting plate 9 can limit the plugging plate 5, so that the plugging plate 5 can be limited by the limiting plate 9 when moving downwards.

When the baffle plate is used, firstly, the baffle plate main body 1 is installed by using the bolt 3 and the installation plate 2 and is installed on a control box, when the light path signal needs to be interrupted and transmitted, the electric push rod 6 is controlled to extend to drive the plugging plate 5 to move downwards, the lower surface of the pressing plate 8 is enabled to be in contact with the upper surface of the protruding plate 4 under the action of the round corners on the pressing plate 8 and the protruding plate 4 and the action of the spring 7, the spring 7 is extruded to shrink when the lower surface of the pressing plate 8 is enabled to be in contact with the upper surface of the protruding plate 4, further, the space on the right side of the protruding plate 4 is enabled to be driven by the pressing plate 5 to move downwards when the pressing plate 5 drives the pressing plate 8 to move downwards, at the moment, the electric push rod 6 is stopped to tightly paste the pressing plate 8 on the protruding plate 4 by utilizing the elastic action of the spring 7 to achieve the sealing effect of interrupting the transmission of the light path signal, and then the pressing plate 8 is driven to move upwards, so that the optical path signal can be transmitted to the outside through the optical path channel a and the optical path channel b.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a subway signal controller box light path backplate, includes baffle main part (1), its characterized in that: the front surface and the back surface of the baffle main body (1) are fixedly provided with mounting plates (2), the mounting plates (2) are provided with two bolts (3) in a threaded manner, a cavity is formed in the baffle main body (1), light path channels a are symmetrically formed in the left side surface and the right side surface of the baffle main body (1), the cavity is communicated with the two light path channels a, a convex plate (4) and a blocking plate (5) are arranged in the cavity, the left side surface of the convex plate (4) is fixedly connected with the left side surface of the inner side wall of the cavity, a light path channel b is formed in the convex plate (4) at a position right opposite to the light path channel a, the upper surface of the blocking plate (5) is fixedly connected with the bottom end of an electric push rod (6), the electric push rod (6) is electrically connected with an external power supply, and the electric push rod (6) is fixedly arranged, the left side fixed mounting of shutoff board (5) has spring (7), the left end of spring (7) and the right flank fixed connection of pressure strip (8).

2. The optical path backplane of a subway signal controller box as claimed in claim 1, wherein: the upper and lower corners of the right side surface of the convex plate (4) and the upper and lower corners of the left side surface of the pressing plate (8) are rounded.

3. The optical path backplane of a subway signal controller box as claimed in claim 1, wherein: the left surface of pressure strip (8) and the right flank of shutoff board (5) all bond and have rubber wear-resisting sealing pad (11), pressure strip (8) are through the right flank laminating of rubber wear-resisting sealing pad (11) with arch bar (4), shutoff board (5) are through the laminating of rubber wear-resisting sealing pad (11) and cavity inside wall right flank.

4. The optical path backplane of a subway signal controller box as claimed in claim 1, wherein: the quantity of spring (7) is a plurality of, the surface at telescopic link (12) is established to spring (7) cover, telescopic link (12) both ends respectively with the left surface of shutoff board (5) and the right flank fixed connection of pressure strip (8).

5. The optical path backplane of a subway signal controller box as claimed in claim 1, wherein: the front and the back of shutoff board (5) are all fixed mounting have slider (10), the spout has all been seted up with avoiding in the front of cavity inside wall, slider (10) sliding connection is at the inside wall of spout.

6. The optical path backplane of a subway signal controller box as claimed in claim 1, wherein: the right flank fixed mounting of arch bar (4) has limiting plate (9), the right flank of limiting plate (9) and the right flank fixed connection of cavity inside wall, the upper surface of limiting plate (9) and the lower surface laminating of shutoff board (5).