CN214543456U

CN214543456U - Branch box for subway unmanned cab

Info

Publication number: CN214543456U
Application number: CN202120932402.0U
Authority: CN
Inventors: 周锁; 李志远; 徐晴
Original assignee: Fourth Engineering Co Ltd of China Railway Construction Electrification Bureau Group Co Ltd
Current assignee: Fourth Engineering Co Ltd of China Railway Construction Electrification Bureau Group Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-10-29
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a subway is separated time box for unmanned driving cab, including radiator unit, radiator unit's four corners department is the form fixedly connected with lead screw of rectangle array, the cable box is pegged graft on the surface of lead screw, and the one end threaded connection of lead screw has the hexagon nut who is used for fixed radiator unit and cable box, the edge of diapire passes through reset spring fixedly connected with loading board in the box, the form that the both sides of loading board are the level opposition is provided with the slider. This wire box for subway unmanned aerial vehicle room, through reset spring and locking mechanism's setting, staff locking mechanism opens when using for reset spring is with loading board jack-up, and the line board rises simultaneously, has made things convenient for the staff wiring, has improved work efficiency, accomplishes the back when the wiring, only needs the loading board of pushing down, makes inserted bar and jack be in same parallel line, and inserts, screws up spacing bolt to threaded hole, thereby has reached the spacing effect to the loading board.

Description

Branch box for subway unmanned cab

Technical Field

The utility model relates to a junction box technical field specifically is a junction box for subway unmanned driving cab.

Background

The full-automatic unmanned system is characterized in that a driver and crew members do not participate, the full-automatic operation of the vehicle is realized under the unified control of the control center, the functions of train dormancy, awakening, preparation, self-checking, automatic operation, stopping and vehicle door opening and closing are automatically realized, and the functions of automatic recovery and the like are realized under the fault condition.

According to the utility model patent of chinese utility model with application number CN201520639023.7, it has narrated a junction box for network engineering, this junction box is including the junction box body, box in the junction box, the junction box apron, the power row of inserting, line hoop and junction box lock, it is through being equipped with the box in the junction box body, the junction box combination department is equipped with a plurality of insulating safety board in junction box body and the junction box, junction box body one side is connected and is equipped with the junction box apron, be equipped with the power row of inserting in the box in the junction box respectively, the circuit board inboard still is equipped with a plurality of ply-yarn drill, be equipped with a plurality of line hoop in the junction box in the circuit board outside, junction box body one side still is equipped with the junction box lock, is equipped with a plurality of tool hoop on the junction box apron. Although this novel structure can carry out orderly branch with getting into the circuit in the branch box to a certain extent and fix, brings very big facility for maintainer's normal work, overall structure is simple moreover, the operation of being convenient for.

However, most of the existing junction boxes are different in size, the space utilization rate inside the junction box is low, the operation is troublesome, and the junction box belongs to an environment with poor air permeability on a subway, and the junction box needs to dissipate heat to improve the safety of a line, so that the junction box for the unmanned subway cab is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a subway is junction box for unmanned driver's cabin has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a subway is deconcentrator for unmanned aerial vehicle room, includes radiator unit, radiator unit's four corners department is rectangular array's form fixedly connected with lead screw, the cable box is pegged graft on the surface of lead screw, and the one end threaded connection of lead screw has the hexagon nut who is used for fixed radiator unit and cable box, the edge of diapire in the cable box passes through reset spring fixedly connected with loading board, the both sides of loading board are the form of level opposition and are provided with the slider, it has locking mechanism to peg graft through the slot in one side of slider, the both sides of loading board upper surface all have the curb plate through fixing bolt threaded connection, one side of curb plate has through screw thread connection and prevents electrically conductive insulation board, the middle part of insulation board upper surface is provided with the line board that is used for the branch line.

Optionally, the heat dissipation assembly comprises a bottom plate and a heat dissipation fan, heat dissipation holes are formed in two sides of the bottom plate, the heat dissipation fan used for dissipating heat of the wire board is arranged in the middle of the bottom plate, and a dust screen used for preventing the heat dissipation fan from bringing external dust into the wire board is magnetically connected to the edge of the heat dissipation fan.

Optionally, the locking mechanism comprises a connecting rod, a top plate and an inserting rod, wherein the top plate is fixedly connected to one end of the connecting rod, the inserting rod is symmetrically arranged on the top plate along the central line, and a threaded hole is formed in the upper surface of the connecting rod.

Optionally, chutes are formed in two sides of the wire box, jacks matched with the inserted rods are formed in two sides of the chutes, the upper surface of the sliding block is in threaded through connection with limiting bolts matched with the threaded holes, and air inlets are formed in the middle of the wire box and the middle of the bearing plate.

Optionally, the front and the back of line box all offer the U type groove that is used for gathering the line, the bottom fixedly connected with rubber line in U type groove holds in the palm, the both sides that the rubber line held in the palm are provided with the bandage that is used for the constraint bus.

Optionally, one side of the upper surface of the insulating plate is provided with a containing groove for containing metal accessories, and the inner bottom wall of the containing groove is fixedly connected with a magnet column.

(III) advantageous effects

The utility model provides a subway is wire box for unmanned driving cab possesses following beneficial effect:

1. this wire box for subway unmanned aerial vehicle room, setting through reset spring and locking mechanism, staff locking mechanism opens when using, make reset spring with loading board jack-up, the line board rises simultaneously, made things convenient for the staff wiring, the work efficiency is improved, after the wiring is accomplished, only need push down the loading board, make inserted bar and jack be in same parallel line, and insert, screw up spacing bolt to threaded hole, thereby reached the spacing effect to the loading board, this design is simple and clear, it is comparatively convenient to compare the operation with current wire box, the practicality is stronger.

2. This wire box for subway unmanned aerial vehicle room, setting through radiator unit, during the use, radiator fan works, admit air from the both sides of bottom plate simultaneously, the floor mounting has been avoided at the plane, the difficult problem of admitting air in bottom, radiator fan cools down to the line board simultaneously, the condition that has prevented that the line high temperature from leading to the damage of very big degree takes place, the setting of holding in the palm through the rubber thread, the bus overlap joint that gathers the separated time during the use holds in the palm at the rubber thread, practical bandage fixes it then, thereby the effect of fixed bus has been reached, the winding condition of circuit has been prevented from taking place.

Drawings

FIG. 1 is a structural exploded view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is the schematic diagram of the structure of the locking mechanism of the present invention

Fig. 4 is the schematic diagram of the rubber wire support structure of the present invention.

In the figure: 1. a heat dissipating component; 101. a base plate; 102. a heat radiation fan; 103. a dust screen; 104. heat dissipation holes; 2. a screw rod; 3. a wire box; 4. a return spring; 5. a carrier plate; 6. a slider; 7. a locking mechanism; 701. a connecting rod; 702. a top plate; 703. inserting a rod; 704. a threaded hole; 8. an air inlet; 9. fixing the bolt; 10. a side plate; 11. an insulating plate; 12. a line board; 13. a magnetic column; 14. a chute; 15. a jack; 16. a limit bolt; 17. a U-shaped groove; 18. a rubber wire support; 19. binding bands; 20. a receiving groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a branching box for a subway unmanned cab comprises a heat dissipation assembly 1, wherein a lead screw 2 is fixedly connected to four corners of the heat dissipation assembly 1 in a rectangular array mode, a wire box 3 is inserted into the surface of the lead screw 2, a hexagon nut used for fixing the heat dissipation assembly 1 and the wire box 3 is connected to one end of the lead screw 2 in a threaded mode, a bearing plate 5 is fixedly connected to the edge of the inner bottom wall of the wire box 3 through a return spring 4, sliding blocks 6 are arranged on two sides of the bearing plate 5 in a horizontally-opposite mode, and a locking mechanism 7 is inserted into one side of each sliding block 6 through a slot;

in order to facilitate the operation of a worker, the reset spring 4 and the locking mechanism 7 are arranged, when the locking mechanism 7 is opened by the worker during use, the reset spring 4 jacks the bearing plate 5, meanwhile, the wire plate 12 ascends, the wiring of the worker is facilitated, the working efficiency is improved, after the wiring is finished, the bearing plate 5 is only pressed down, the inserted rod 703 and the jack 15 are in the same parallel line and inserted, and the limiting bolt 16 is screwed into the threaded hole 704, so that the effect of limiting the bearing plate 5 is achieved;

both sides of the upper surface of the bearing plate 5 are in threaded connection with side plates 10 through fixing bolts 9, one side of each side plate 10 is in threaded connection with an insulating plate 11 for preventing electric conduction through screws, a line plate 12 for distributing wires is arranged in the middle of the upper surface of each insulating plate 11, each heat dissipation assembly 1 comprises a bottom plate 101 and a heat dissipation fan 102, both sides of each bottom plate 101 are provided with heat dissipation holes 104, and the middle of each bottom plate 101 is provided with the heat dissipation fan 102 for dissipating heat of the line plate 12;

in order to prevent the line from being damaged due to overhigh temperature, the heat dissipation assembly 1 is arranged, when the heat dissipation assembly is used, the heat dissipation fan 102 works, air is sucked from two sides of the bottom plate 101, the problem that the bottom plate 101 is installed on a plane and air is not easy to enter the bottom is avoided, and meanwhile, the heat dissipation fan 102 cools the line board 12;

a dust screen 103 for preventing the heat radiation fan 102 from bringing external dust into the wire box 3 is magnetically attached to an edge of the heat radiation fan 102, the locking mechanism 7 includes a connecting rod 701, a top plate 702 and an insert rod 703, one end of the connecting rod 701 is fixedly connected with the top plate 702, the top plate 702 is symmetrically provided with the insert rod 703 along a central line, the upper surface of the connecting rod 701 is provided with a threaded hole 704, both sides of the wire box 3 are both provided with sliding grooves 14, both sides of the sliding grooves 14 are both provided with insertion holes 15 matched with the insert rod 703, the upper surface of the sliding block 6 is in threaded penetrating connection with a limit bolt 16 matched with the threaded hole 704, the middle parts of the wire box 3 and the bearing plate 5 are both provided with air inlets 8, both the front surface and the back surface of the wire box 3 are provided with U-shaped grooves 17 for collecting outgoing wires, the bottom of the U-shaped grooves 17 is fixedly connected with rubber wire supports 18, and both sides of the rubber wire supports 18 are provided with binding bands 19 for binding buses;

in order to prevent the winding of the line, a rubber wire support 18 is arranged, when in use, the bus which is used for branching and collecting is lapped on the rubber wire support 18, and then the bus is fixed by a binding band 19, thereby achieving the effect of fixing the bus;

the groove 20 of accomodating that is used for accomodating metal accessories is seted up to one side of insulation board 11 upper surface, and the interior diapire fixedly connected with magnet post 13 of accomodating groove 20, in order to avoid the staff at the in-process of wiring, the condition emergence that metal accessories such as screw nut lost appears, sets up and accomodates groove 20 and magnet post 13.

The utility model discloses in, the device's working procedure as follows:

1. the matching work of the reset spring 4 and the locking mechanism 7 is carried out, when the locking mechanism 7 is opened when a worker uses the bearing plate, the reset spring 4 jacks the bearing plate 5, meanwhile, the wire plate 12 ascends, the wiring of the worker is facilitated, the working efficiency is improved, after the wiring is finished, the bearing plate 5 is only pressed down, the inserted rod 703 and the jack 15 are in the same parallel line and inserted, and the limiting bolt 16 is screwed into the threaded hole 704, so that the effect of limiting the bearing plate 5 is achieved;

2. when the heat dissipation assembly 1 works, the heat dissipation fan 102 works and air is sucked from two sides of the bottom plate 101 at the same time, so that the problem that the bottom plate 101 is installed on a plane and air is not easy to enter the bottom is avoided, and meanwhile, the heat dissipation fan 102 cools the line board 12, so that the situation that the line is damaged due to overhigh temperature is greatly prevented;

3. the rubber wire holds in the palm 18 work, holds in the palm 18 with the bus overlap joint that the separated time was gathered during the use on the rubber wire, practical bandage 19 is fixed with it then to reached the effect of fixed bus, prevented that the winding condition of circuit from taking place.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a subway is branch box for unmanned aerial vehicle room, includes radiator unit (1), its characterized in that: the four corners of the heat dissipation component (1) are fixedly connected with lead screws (2) in a rectangular array form, the surface of each lead screw (2) is inserted with a cable box (3), and one end of the screw rod (2) is connected with a hexagonal nut used for fixing the heat dissipation component (1) and the wire box (3) through threads, the edge of the inner bottom wall of the wire box (3) is fixedly connected with a bearing plate (5) through a return spring (4), two sides of the bearing plate (5) are provided with slide blocks (6) in a horizontally opposite mode, one side of the sliding block (6) is inserted with a locking mechanism (7) through a slot, both sides of the upper surface of the bearing plate (5) are connected with side plates (10) through fixing bolts (9) in a threaded manner, one side of the side plate (10) is connected with an insulating plate (11) for preventing electric conduction through screw threads, the middle part of the upper surface of the insulating plate (11) is provided with a wire board (12) for distributing wires.

2. The junction box for the subway unmanned cab as claimed in claim 1, wherein: the radiating assembly (1) comprises a bottom plate (101) and a radiating fan (102), radiating holes (104) are formed in two sides of the bottom plate (101), the radiating fan (102) used for radiating the line board (12) is arranged in the middle of the bottom plate (101), and a dust screen (103) used for preventing the radiating fan (102) from bringing external dust into the line box (3) is magnetically connected to the edge of the radiating fan (102).

3. The junction box for the subway unmanned cab as claimed in claim 1, wherein: the locking mechanism (7) comprises a connecting rod (701), a top plate (702) and an inserting rod (703), wherein the top plate (702) is fixedly connected to one end of the connecting rod (701), the inserting rod (703) is symmetrically arranged on the top plate (702) along the central line, and a threaded hole (704) is formed in the upper surface of the connecting rod (701).

4. The distribution box for the subway unmanned cab as claimed in claim 3, wherein: both sides of line box (3) all seted up spout (14), jack (15) with inserted bar (703) looks adaptation are all seted up to the both sides of spout (14), the upper surface screw thread through connection of slider (6) has spacing bolt (16) with screw hole (704) looks adaptation, air intake (8) have all been seted up at the middle part of line box (3) and loading board (5).

5. The junction box for the subway unmanned cab as claimed in claim 1, wherein: the wire box is characterized in that the front and the back of the wire box (3) are provided with U-shaped grooves (17) for collecting outgoing wires, the bottom of each U-shaped groove (17) is fixedly connected with a rubber wire support (18), and two sides of each rubber wire support (18) are provided with binding bands (19) for binding buses.

6. The junction box for the subway unmanned cab as claimed in claim 1, wherein: one side of the upper surface of the insulating plate (11) is provided with a containing groove (20) for containing metal accessories, and the inner bottom wall of the containing groove (20) is fixedly connected with a magnet column (13).