CN215011050U

CN215011050U - Electric box for detecting obstacle of subway vehicle

Info

Publication number: CN215011050U
Application number: CN202121309002.0U
Authority: CN
Inventors: 赵旭东; 章楠; 张德峰; 常军军
Original assignee: Nanjing Sulari New Technology Co ltd
Current assignee: Nanjing Sulari New Technology Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-03
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to a railcar technical field, and a railcar barrier detection electrical apparatus box is disclosed, which comprises a first housing, the second casing, the detector body, subway top layer and top layer visor, set up on the subway top layer with first casing and second casing assorted standing groove, first recess has been seted up on the lower extreme outer wall of first casing, first recess internal fixation is equipped with the handle, the upper end of handle is equipped with the buckle, the fixed pull rod that is equipped with in upper end of buckle, the upper end of pull rod run through first casing and rather than inner wall sliding connection, the fixed two stay cords that are equipped with in upper end of pull rod, the top of pull rod is equipped with two leading wheels, the leading wheel is connected through the inner wall rotation of pivot and first casing, the both ends of first casing are equipped with buckle mechanism, the other end of stay cord passes the leading wheel and fixes the setting on buckle mechanism. The utility model discloses can convenient dismantlement and the obstacle detector of installation subway door department, make things convenient for the staff to maintain the detector.

Description

Electric box for detecting obstacle of subway vehicle

Technical Field

The utility model relates to a railcar technical field especially relates to a railcar barrier detects electrical apparatus box.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in cities, trains run on a fully-closed line, the safety standard operation of subway vehicles becomes more and more important along with the popularization of the subway in China, and at present, most of subway accidents occur when the doors of the subway vehicles are closed, and the subway vehicle obstacle detector is one of the methods for solving the problem.

Most of the existing subway vehicle obstacle detectors are fixedly installed at the top of a subway carriage above a subway vehicle door, and are protected by a protective cover at the top of the carriage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient maintenance of current railcar barrier detector among the prior art, the working strength that leads to vehicle maintenance personnel is big, the problem that work load is many, and a railcar barrier detection electrical apparatus box that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a subway vehicle obstacle detects electrical apparatus box, includes first casing, second casing, detector body, subway top layer and top layer visor, set up on the subway top layer with first casing and second casing assorted standing groove, first recess has been seted up on the lower extreme outer wall of first casing, first recess internal fixation is equipped with the handle, the upper end of handle is equipped with the buckle, the fixed pull rod that is equipped with in upper end of buckle, the upper end of pull rod run through first casing and rather than inner wall sliding connection, the fixed two stay cords that are equipped with in upper end of pull rod, the top of pull rod is equipped with two leading wheels, the leading wheel rotates through the inner wall of pivot and first casing and connects, the both ends of first casing are equipped with buckle mechanism, the other end of stay cord passes the leading wheel and fixed the setting on buckle mechanism.

Preferably, the buckle mechanism comprises sliders, clamping blocks and springs, the sliders are located at two ends of the inside of the first shell and are in sliding connection with the inner walls of the first shell, the springs are fixedly arranged between the sliders and the inner walls of the first shell, clamping grooves are formed in the inner walls of the two ends of the placing groove, the clamping blocks are fixedly arranged at one ends of the two sliders, the two ends of the clamping blocks, back to back, penetrate through the inner wall of the first shell and extend to the inside of the clamping grooves, and the clamping blocks are in sliding connection with the inner walls of the first shell.

Preferably, the upper ends of the two clamping blocks on the opposite sides are arranged in an arc surface.

Preferably, the inner walls of the upper end and the lower end of the first shell are provided with first through grooves, and the inner walls of the upper end and the lower end of the second shell are provided with second through grooves.

Preferably, the right end of the first shell is fixedly provided with two internal thread pipes, the outer wall of the right end of the second shell is provided with two second grooves, bolts are arranged in the second grooves, and the left ends of the bolts penetrate through the inner wall of the second shell and are in threaded connection with the internal thread pipes.

Preferably, the two ends of the detector body are provided with shock pads, and the shock pads are in contact with the inner walls of the first shell and the second shell.

Compared with the prior art, the utility model provides a subway vehicle obstacle detection electrical apparatus box possesses following beneficial effect:

1. this electric apparatus box is surveyed to railcar barrier is buckled with the finger through holding the handle when, makes buckle mechanism retract into first casing and makes it no longer spacing to the electric apparatus box, pulls out whole electric apparatus box conveniently through pulling the handle downwards this moment, has realized the convenient dismantlement between electric apparatus box and the railcar.

2. This railcar barrier detects electrical apparatus box makes the bolt leave the internal thread pipe through rotating the bolt to make the bolt no longer spacing to first casing and second casing, realized convenient dismantlement and installation between first casing and the second casing, conveniently maintain the detector body.

3. This railcar barrier detects electrical apparatus box, the upper end that carries on the back one side mutually through two fixture blocks is the cambered surface setting, makes things convenient for inserting of electrical apparatus box, merges through first logical groove and second logical groove and forms a opening that supplies the detector body to pass through, has promoted the convenience of electrical apparatus box.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can convenient dismantlement and the obstacle detector of installation subway door department, make things convenient for the staff to maintain the detector.

Drawings

Fig. 1 is a schematic structural view of an electric box for detecting obstacles of a metro vehicle according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along the direction B-B in FIG. 2;

fig. 4 is the utility model provides a subway vehicle obstacle detection electrical apparatus box's spatial structure sketch map.

In the figure: the device comprises a first shell 1, a second shell 2, a detector body 3, a subway top layer 4, a top layer protective cover 5, a handle 6, a pinch plate 7, a pull rod 8, a pull rope 9, a rotating shaft 10, a guide wheel 11, a slide block 12, a clamping block 13, a spring 14, a shockproof pad 15, a threaded pipe 16 and a bolt 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a subway vehicle obstacle detection electric appliance box comprises a first shell 1, a second shell 2, a detector body 3, a subway top layer 4 and a top layer protective cover 5, wherein a placing groove matched with the first shell 1 and the second shell 2 is arranged on the subway top layer 4, a first groove is arranged on the outer wall of the lower end of the first shell 1, a handle 6 is fixedly arranged in the first groove, a pinch plate 7 is arranged at the upper end of the handle 6, a pull rod 8 is fixedly arranged at the upper end of the pinch plate 7, the upper end of the pull rod 8 penetrates through the first shell 1 and is in sliding connection with the inner wall of the first shell, two pull ropes 9 are fixedly arranged at the upper end of the pull rod 8, two guide wheels 11 are arranged above the pull rod 8, the guide wheels 11 are in rotating connection with the inner wall of the first shell 1 through a rotating shaft 10, buckling mechanisms are arranged at two ends of the first shell 1, the other ends of the pull ropes 9 penetrate through the guide wheels 11 and are fixedly arranged on the buckling mechanisms, seted up first logical groove on the upper and lower end inner wall of first casing 1, the second logical groove has been seted up on the upper and lower inner wall of second casing 2, merge through first logical groove and second logical groove and form a opening that supplies detector body 3 to pass through, the fixed two internal thread pipes 16 that are equipped with of right-hand member of first casing 1, two second recesses have been seted up on the right-hand member outer wall of second casing 2, be equipped with bolt 17 in the second recess, the left end of bolt 17 run through the inner wall of second casing 2 and with internal thread pipe 16 threaded connection, the both ends of detector body 3 are equipped with crash pad 15, crash pad 15 all contacts the setting with the inner wall of first casing 1 and second casing 2, reduce the influence of subway vibration to detector body 3.

Buckle mechanism includes slider 12, fixture block 13 and spring 14, two sliders 12 are located first casing 1's inside both ends and rather than inner wall sliding connection, spring 14 is fixed to be set up between slider 12 and first casing 1's inner wall, the draw-in groove has been seted up on the both ends inner wall of standing groove, fixture block 13 is fixed to be set up the one end that two sliders 12 carried on the back mutually, two fixture block 13 one end that carries on the back mutually runs through first casing 1's inner wall and extends to the inside of draw-in groove, fixture block 13 and first casing 1's inner wall sliding connection set up, the upper end of two fixture block 13 one side that carries on the back mutually is the cambered surface setting, make things convenient for inserting of electrical apparatus box.

In the utility model, when the detector needs to be maintained, the worker firstly takes off the top protective cover 5 of the metro vehicle, the pinch plate 7 is buckled by fingers while holding the handle 6, the pinch plate 7 moves downwards to drive the pull rod 8 to move downwards, the pull rod 8 moves downwards to drive the pull rope 9 to move downwards, so that the two pull ropes 9 pull the two clamping blocks 13 to move inwards, when the two clamping blocks 13 shrink back to the inside of the first shell 1, the worker conveniently pulls out the whole electrical appliance box by pulling the handle 6 downwards, the convenient disassembly between the electrical appliance box and the metro vehicle is realized, after the electrical appliance box is disassembled, the worker rotates the bolt 17 to leave the internal thread pipe 16, so that the bolt 17 is not limited to the first shell 1 and the second shell 2 any more, the convenient disassembly and assembly between the first shell 1 and the second shell 2 are realized, the detector body 3 is conveniently maintained, the upper end on one side of the two clamping blocks 13 back to back is arranged as a cambered surface, the insertion of an electric appliance box is facilitated, and the convenience of the electric appliance box is improved.

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. A metro vehicle obstacle detection electrical box comprises a first shell (1), a second shell (2), a detector body (3), a metro top layer (4) and a top layer protective cover (5), and is characterized in that a placing groove matched with the first shell (1) and the second shell (2) is formed in the metro top layer (4), a first groove is formed in the outer wall of the lower end of the first shell (1), a handle (6) is fixedly arranged in the first groove, a buckle plate (7) is arranged at the upper end of the handle (6), a pull rod (8) is fixedly arranged at the upper end of the buckle plate (7), the upper end of the pull rod (8) penetrates through the first shell (1) and is in sliding connection with the inner wall of the first shell, two pull ropes (9) are fixedly arranged at the upper end of the pull rod (8), two guide wheels (11) are arranged above the pull rod (8), and the guide wheels (11) are rotatably connected with the inner wall of the first shell (1) through a rotating shaft (10), and two ends of the first shell (1) are provided with buckle mechanisms, and the other end of the pull rope (9) penetrates through the guide wheel (11) and is fixedly arranged on the buckle mechanisms.

2. The metro vehicle obstacle detecting electrical box according to claim 1, wherein the fastening mechanism comprises sliders (12), clamping blocks (13) and a spring (14), the two sliders (12) are located at two ends of the inner portion of the first casing (1) and are slidably connected with the inner wall of the first casing (1), the spring (14) is fixedly arranged between the sliders (12) and the inner wall of the first casing (1), clamping grooves are formed in the inner walls of the two ends of the placing groove, the clamping blocks (13) are fixedly arranged at the opposite ends of the two sliders (12), the opposite ends of the two clamping blocks (13) penetrate through the inner wall of the first casing (1) and extend into the clamping grooves, and the clamping blocks (13) are slidably connected with the inner wall of the first casing (1).

3. The electrical box for detecting obstacles of subway vehicles as claimed in claim 2, wherein the upper ends of said two blocks (13) opposite to each other are arc-shaped.

4. The electrical box for detecting obstacle of subway vehicle as claimed in claim 1, wherein said first casing (1) has a first through slot opened on its upper and lower inner walls, and said second casing (2) has a second through slot opened on its upper and lower inner walls.

5. The electric box for detecting the obstacle of the metro vehicle according to claim 1, wherein two internal threaded pipes (16) are fixedly arranged at the right end of the first casing (1), two second grooves are arranged on the outer wall of the right end of the second casing (2), a bolt (17) is arranged in each second groove, and the left end of the bolt (17) penetrates through the inner wall of the second casing (2) and is in threaded connection with the internal threaded pipe (16).

6. The electrical box for detecting obstacles of a metro vehicle as claimed in claim 1, wherein shock-proof pads (15) are provided at both ends of the detector body (3), and the shock-proof pads (15) are disposed in contact with both inner walls of the first casing (1) and the second casing (2).