CN111237615A

CN111237615A - Rail transit engineering installation equipment for installing subway vehicle equipment cabinet

Info

Publication number: CN111237615A
Application number: CN202010141885.2A
Authority: CN
Inventors: 贺爽
Original assignee: Covali Ningbo Precision Instruments Co Ltd
Current assignee: Covali Ningbo Precision Instruments Co Ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-06-05

Abstract

The invention discloses a rail transit engineering installation device for installing a subway vehicle equipment cabinet, which comprises an equipment cabinet and a net port, wherein the net port is arranged on the front end surface of the equipment cabinet, and a fixing device is arranged below the equipment cabinet. The first dog of pulling, it removes to drive the horizontal pole through first dog, the horizontal pole drives the rubber mat and removes, elasticity performance through first spring makes the rubber mat fix the equipment cabinet, the problem of prior art not possessing and fixing the equipment cabinet is solved, it rotates to drive the disc through first motor, the disc drives circular block and arc piece and rotates, circular block and arc piece drive the arc and remove, the problem that prior art can't remove the equipment cabinet is solved, it rotates to drive the running roller through the second motor, the running roller drives wire rope and removes, it removes to drive the fourth diaphragm through wire rope, the problem that prior art can't rise the equipment cabinet is solved.

Description

Rail transit engineering installation equipment for installing subway vehicle equipment cabinet

Technical Field

The invention relates to the technical field of urban rail vehicles, in particular to a rail transit engineering installation device for installing a subway vehicle equipment cabinet.

Background

Subway is a form of railway transportation, and refers to an urban rail transit system which is mainly operated underground, namely an underground railway or an underground railway (Subway, tube, underground and underground). Many such systems are in order to cooperate with the environment of building, and consider construction and operation cost, may turn into ground or elevated highway section in the district beyond the urban center, the subway covers various underground and aboveground exclusive, high density, the urban rail transit system of high freight volume in the road right of urban area, in order to satisfy the normal operation requirement of subway all install the equipment cabinet in carriage tip both sides, though can accomplish the laying of equipment cabinet among the prior art, but generally do not possess and fix the processing to the equipment cabinet, most all directly put in the subway carriage, just so can make the equipment cabinet take place to rock or topple over because of the brake of subway or passenger's striking, also can't remove and rise the equipment cabinet among the prior art simultaneously.

Disclosure of Invention

The invention aims to provide rail traffic engineering installation equipment for installing a subway vehicle equipment cabinet, which aims to solve the problem that the equipment cabinet is shaken or toppled due to the braking of a subway or the collision of passengers because the equipment cabinet is generally not fixed and is mostly directly placed in a subway carriage although the equipment cabinet can be placed in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a rail transit engineering installation device for installing a subway vehicle equipment cabinet comprises an equipment cabinet and a net port, wherein the net port is installed on the front end face of the equipment cabinet, and a fixing device is installed below the equipment cabinet;

the fixing device comprises an iron floor, a bolt, a first transverse plate and a first vertical plate;

the iron floor is located the below of equipment cabinet, the last surface mounting on iron floor has first diaphragm, first diaphragm passes through the bolt and links to each other with iron floor screw thread, the spout has been seted up to the upper surface of first diaphragm, the upper surface spout department of first diaphragm installs a plurality of risers, controls the below outer wall of riser and the upper surface spout department inner wall clearance fit of first diaphragm control the spout has been seted up to the inboard of riser.

Preferably, the sliding structure is formed by the left and right first vertical plates and the sliding grooves of the first transverse plate.

Preferably, a rotating device is installed on the left side of the vertical plate on the left side;

the rotating device comprises a second vertical plate, a first motor, a disc, a circular block, an arc-shaped block and an arc-shaped plate;

the utility model discloses a fixed diaphragm of diaphragm, including the preceding terminal surface of second riser, the preceding terminal surface below of second riser links to each other with the rear end face left side of first diaphragm is fixed, the preceding terminal surface rigid coupling of second riser has first motor, the output shaft outer wall rigid coupling of first motor has the disc, the preceding terminal surface below rigid coupling of disc has the circular block, the preceding terminal surface top rigid coupling of disc has the arc block, the arc is installed to the top of disc, the right side of arc links to each other with the left side of first riser is middle fixed, the lower surface machining of arc is arc and rectangle, the lower surface machining department of arc and the outer wall clearance fit of arc block and circular block.

Preferably, the width dimension of the arc-shaped block is the same as that of the arc-shaped plate.

Preferably, elastic devices are installed above the inner portions of the left and right first vertical plates;

the elastic device comprises a cross rod, a rubber cushion, a first stop block and a first spring;

control the outer wall of horizontal pole runs through the top of first riser, controls the clearance fit in the top through-hole department of the outer wall of horizontal pole and first riser controls the inboard rigid coupling of horizontal pole has the rubber mat, the inboard of rubber mat is laminated mutually with the both sides of equipment cabinet, controls the outside rigid coupling of horizontal pole has first dog, controls the outer wall of horizontal pole has cup jointed first spring, controls the inner wall of first spring and the outer wall clearance fit of horizontal pole control the both sides of first spring are fixed continuous with the inboard of first dog and the outside of first riser respectively.

Preferably, the lower surfaces of the left and right first stoppers are on the same horizontal straight line.

Preferably, a lifting device is arranged below the inner sides of the left and right first vertical plates;

the lifting device comprises a second transverse plate, a third transverse plate, a second motor, a roller, a steel wire rope, a square block, a sleeve, a round rod, a second stop block, a second spring and a fourth transverse plate;

the second transverse plate is positioned at the inner side of the left and right first vertical plates, the outer walls at the left and right sides of the second transverse plate are in clearance fit with the inner side sliding grooves of the first vertical plates, the front end surface of the second transverse plate is provided with a third transverse plate, the rear end surface of the left and right third transverse plates is fixedly connected with the lower part of the front end surface of the first vertical plate, the front end surface of the left and right third transverse plates is fixedly connected with a second motor, the output shaft of the left and right second motors is fixedly connected with a roller, the outer wall of the left and right roller is wound with a steel wire rope, a square block is arranged above the left and right third transverse plates, the rear end surface of the left and right square block is fixedly connected with the middle of the front end surface of the first vertical plate, the upper surface of the left and right square block is fixedly connected with a sleeve, a round rod is sleeved inside the left and right sleeve, the outer wall of the left, and the lower surface of the second stop block is provided with a second spring, the upper side and the lower side of the second spring are fixedly connected with the lower surface of the second stop block and the inner wall of the lower surface of the sleeve respectively, the upper surface of the round rod is fixedly connected with a fourth transverse plate, the rear end surface of the fourth transverse plate is fixedly connected with the upper part of the front end surface of the equipment cabinet, and the upper part of the steel wire rope is fixedly connected with the front end surface of the fourth transverse plate.

Preferably, the output shafts of the left and right second motors are consistent with the axial position of the roller shaft.

Compared with the prior art, the invention has the beneficial effects that:

1. this a track traffic engineering erection equipment for installation of railcar equipment cabinet, through the iron floor, the bolt, first diaphragm, the riser, first dog, a spring, cooperation between horizontal pole and the rubber pad, make first diaphragm and iron floor fix through the bolt, stimulate first dog, drive the horizontal pole through first dog and remove in riser department, the horizontal pole drives the rubber pad and removes simultaneously, elasticity performance through first spring makes the rubber pad fix the equipment cabinet, the problem that prior art does not possess and go on fixing the equipment cabinet is solved.

2. This a track traffic engineering erection equipment for installation of subway vehicle equipment cabinet, through first motor, the disc, the circular bead, the arc piece, cooperation between arc and the first riser, the external power supply of first motor is put through, start first motor, drive the disc through first motor and rotate, the disc drives circular bead and arc piece and rotates, thereby make circular bead and arc piece drive the arc and remove, the arc drives first riser and removes, the problem that prior art can't remove the equipment cabinet has been solved.

3. This a track traffic engineering erection equipment for installation of railcar equipment cabinet, through the second motor, the running roller, wire rope, the cooperation between round bar and the fourth diaphragm, the external power supply of switch-on second motor starts the second motor, drive the running roller through the second motor and rotate, the running roller drives wire rope and removes, drive the fourth diaphragm through wire rope and remove, make the fourth diaphragm drive the round bar and remove, the problem that prior art can't rise to the equipment cabinet has been solved.

4. This a track traffic engineering erection equipment for installation of railcar equipment cabinet, when operating personnel need use the track traffic engineering erection equipment that is used for installation of railcar equipment cabinet, at first the external power supply of operating personnel switch-on first motor, start first motor, drive the disc through first motor and rotate, the disc drives circular block and arc piece and rotates, thereby make circular block and arc piece drive the arc and remove, the arc drives first riser and removes, the purpose of removing the equipment cabinet has just so been reached.

5. This a track traffic engineering erection equipment for installation of railcar equipment cabinet, the external power supply of switch-on second motor starts the second motor, drives the running roller through the second motor and rotates, and the running roller drives wire rope and removes, drives the fourth diaphragm through wire rope and removes, makes the fourth diaphragm drive the round bar and removes, just so reaches the purpose that risees the equipment cabinet.

6. This a rail traffic engineering erection equipment for installation of railcar equipment cabinet, the first dog of pulling drives the horizontal pole through first dog and removes in riser department, and the horizontal pole drives the rubber mat and removes simultaneously, makes the rubber mat fix the equipment cabinet through the elasticity performance of first spring, has just so reached and has prevented that the equipment cabinet from rocking or toppling over.

Drawings

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

FIG. 2 is a schematic view of the first spring, the first stopper and the cross bar of FIG. 1;

FIG. 3 is a schematic view of the first cross bar, bolts and iron floor in FIG. 1;

FIG. 4 is a schematic view of the first motor, the disk and the arc plate of FIG. 1;

FIG. 5 is a schematic view of the second motor, the roller and the wire rope in FIG. 1;

fig. 6 is a schematic view of the second stopper, the second spring and the sleeve of fig. 1.

In the figure: 1. the equipment cabinet, 2, a net opening, 3, a fixing device, 301, an iron floor, 302, a bolt, 303, a first transverse plate, 304, a first vertical plate, 4, a rotating device, 401, a second vertical plate, 402, a first motor, 403, a disc, 404, a circular block, 405, an arc block, 406, an arc plate, 5, an elastic device, 501, a transverse rod, 502, a rubber cushion, 503, a first stop block, 504, a first spring, 6, a lifting device, 601, a second transverse plate, 602, a third transverse plate, 603, a second motor, 604, a roller, 605, a steel wire rope, 606, a square block, 607, a sleeve, 608, a round bar, 609, a second stop block, 610, a second spring, 611 and a fourth transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a rail traffic engineering installation device for installing an equipment cabinet of a subway vehicle comprises an equipment cabinet 1 and a net opening 2, the net opening 2 is installed on the front end face of the equipment cabinet 1, the net opening 2 can play a role in heat dissipation of the equipment cabinet 1, a fixing device 3 is installed below the equipment cabinet 1, the fixing device 3 comprises an iron floor 301, a bolt 302, a first transverse plate 303 and a first vertical plate 304, the iron floor 301 is located below the equipment cabinet 1, the upper surface of the iron floor 301 is provided with the first transverse plate 303, the first transverse plate 303 is in threaded connection with the iron floor 301 through the bolt 302, the first transverse plate 303 is fixed with the iron floor 301 through the bolt 302, the upper surface of the first transverse plate 303 is provided with a chute, 2 first vertical plates 304 are installed at the chute of the upper surface of the first transverse plate 303, the outer walls below the left and right first vertical plates 304 are in clearance fit with the inner walls at the chute of the first transverse plate 303, the first vertical plates 304 can move at the chute of the first transverse plate 303, the inner sides of the left and right first vertical plates 304 are provided with sliding grooves, and the sliding structures are formed at the sliding grooves of the left and right first vertical plates 304 and the first transverse plate 303.

The left side of the left side vertical plate 304 is provided with a rotating device 4, the rotating device 4 comprises a second vertical plate 401, a first motor 402, a disc 403, a circular block 404, an arc block 405 and an arc plate 406, the lower part of the front end face of the second vertical plate 401 is fixedly connected with the left side of the rear end face of the first transverse plate 303, the front end face of the second vertical plate 401 is fixedly connected with the first motor 402, the model of the first motor 402 is ECMA-11320RS, the outer wall of the output shaft of the first motor 402 is fixedly connected with the disc 403, the output shaft of the first motor 402 can drive the disc 403 to rotate, the lower part of the front end face of the disc 403 is fixedly connected with the circular block 404, the disc can drive the circular block 404 to rotate, the arc block 405 is fixedly connected above the front end face of the disc 403, the disc 403 can drive the arc block 405 to rotate, the arc plate 406 is arranged above the disc 403, the right side of the arc, the lower surface of arc 406 is processed into arc and rectangle, the lower surface processing department of arc 406 and the outer wall clearance fit of arc piece 406 and circular piece 405, when disc 403 drove arc piece 406 and circular piece 405 and rotates, arc piece 406 and circular piece 405 can be laminated with the processing department below arc 406 and drive it and remove, and the width size of arc piece 406 is the same with the width size of arc 406.

The elastic device 5 is installed above the inside of the left and right first vertical plates 304, the elastic device 5 comprises a cross rod 501, a rubber cushion 502, a first stop block 503 and a first spring 504, the outer walls of the left and right cross rods 501 penetrate through the upper side of the first vertical plate 304, the outer walls of the left and right cross rods 501 are in clearance fit with the through hole above the first vertical plate 304, the cross rods 501 can move at the first vertical plate 304, the rubber cushion 502 is fixedly connected to the inner sides of the left and right cross rods 501, the inner sides of the rubber cushion 502 are attached to the two sides of the equipment cabinet 1, the rubber cushion 502 can fix the position of the equipment cabinet 1, the first stop block 503 is fixedly connected to the outer sides of the left and right cross rods 501, the first stop block 503 can limit the first spring 504, the first spring 504 is sleeved on the outer walls of the left and right cross rods 501, the elastic coefficient K of the first spring 504 is 200N/m, the inner walls of the left and right, the cross bar 501 can move on the inner wall of the first spring 504, the two sides of the left and right first springs 504 are respectively and fixedly connected with the inner side of the first stop 503 and the outer side of the first vertical plate 304, the first spring 504 can be in a stretching shape by pulling the first stop 503, and the lower surfaces of the left and right first stops 503 are on the same horizontal straight line.

The lifting device 6 is arranged below the inner sides of the left and right first vertical plates 304, the lifting device 6 comprises a second transverse plate 601, a third transverse plate 602, a second motor 603, rollers 604, a steel wire rope 605, a square block 606, a sleeve 607, a round rod 608, a second stop block 609, a second spring 610 and a fourth transverse plate 611, the second transverse plate 601 is arranged at the inner sides of the left and right first vertical plates 304, the outer walls of the left and right sides of the second transverse plate 601 are in clearance fit with the inner side sliding grooves of the first vertical plates 304, the second transverse plate 601 can move at the inner side sliding grooves of the first vertical plates 304, the third transverse plate 602 is arranged on the front end surface of the second transverse plate 601, the rear end surfaces of the left and right third transverse plates 602 are fixedly connected with the lower part of the front end surface of the first vertical plates 304, the second motor 603 is fixedly connected with the front end surfaces of the left and right third transverse plates 602, the model number of the second motor 603 is 60ST-H01, an output shaft of a second motor 603 can drive the roller 604 to rotate, a steel wire rope 605 is wound on the outer walls of the left and right rollers 604, a square block 606 is installed above the left and right third transverse plates 602, the rear end surfaces of the left and right square blocks 606 are fixedly connected with the middle of the front end surface of the first vertical plate 304, sleeves 607 are fixedly connected to the upper surfaces of the left and right square blocks 606, round rods 608 are sleeved inside the left and right sleeves 607, the outer walls of the left and right round rods 608 are in clearance fit with through holes of the upper surfaces of the sleeves 607, the round rods 608 can move at the through holes of the upper surfaces of the sleeves 607, second stoppers 609 are fixedly connected to the lower surfaces of the left and right round rods 608, a second spring 610 is installed on the lower surfaces of the left and right second stoppers 609, the elastic coefficient K of the second spring 610 is 300N/m, the upper and lower sides of the left and right second springs 610 are respectively fixedly connected with the lower surfaces of the second stoppers 609 and, when the second block 609 moves downwards, the second spring 610 is in a contracted state, the upper surfaces of the left and right round rods 608 are fixedly connected with a fourth transverse plate 611, the rear end surface of the fourth transverse plate 611 is fixedly connected with the upper part of the front end surface of the equipment cabinet 1, the upper parts of the left and right steel wire ropes 605 are fixedly connected with the front end surface of the fourth transverse plate 611, and the output shafts of the left and right second motors 603 are consistent with the axial positions of the roller shafts of the rollers 604.

When an operator needs to use the rail transit engineering installation equipment for installing the equipment cabinet of the subway vehicle, firstly, the operator switches on an external power supply of the first motor 402, starts the first motor 402, drives the disc 403 to rotate through the first motor 402, drives the circular block 404 and the arc block 405 to rotate, so that the circular block 404 and the arc block 405 drive the arc 406 plate to move, the arc plate 406 drives the first vertical plate 304 to move, thus the aim of moving the equipment cabinet is achieved, switches on the external power supply of the second motor 603, starts the second motor 603, drives the roller 604 to rotate through the second motor 603, the roller 604 drives the steel wire rope 605 to move, drives the fourth horizontal plate 611 to move through the steel wire rope 605, drives the circular rod 608 to move, thus the aim of lifting the equipment cabinet is achieved, pulls the first stop block 503, drive horizontal pole 501 through first dog 503 and remove in first riser 304 department, horizontal pole 501 drives rubber pad 502 simultaneously and removes, and elasticity performance through first spring 504 makes rubber pad 502 fix equipment cabinet 1, has just so reached the purpose that prevents that equipment cabinet from rocking or toppling over.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 rail transit engineering erection equipment for installation of railcar equipment cabinet, includes equipment cabinet (1) and net gape (2), its characterized in that are installed to the preceding terminal surface of equipment cabinet (1): a fixing device (3) is arranged below the equipment cabinet (1);

the fixing device (3) comprises an iron floor (301), a bolt (302), a first transverse plate (303) and a first vertical plate (304);

iron floor (301) are located the below of equipment cabinet (1), the last surface mounting of iron floor (301) has first diaphragm (303), first diaphragm (303) link to each other through bolt (302) and iron floor (301) screw thread, the spout has been seted up to the upper surface of first diaphragm (303), the upper surface spout department of first diaphragm (303) installs a plurality of risers (304), controls the below outer wall of riser (304) and the upper surface spout department inner wall clearance fit of first diaphragm (303) control the spout has been seted up to the inboard of riser (304).

2. The rail transit engineering installation equipment for subway vehicle equipment cabinet installation according to claim 1, wherein: the left and right first vertical plates (304) and the sliding grooves of the first transverse plate (303) form a sliding structure.

3. The rail transit engineering installation equipment for subway vehicle equipment cabinet installation according to claim 1, wherein: a rotating device (4) is arranged on the left side of the vertical plate (304) on the left side;

the rotating device (4) comprises a second vertical plate (401), a first motor (402), a circular disc (403), a circular block (404), an arc-shaped block (405) and an arc-shaped plate (406);

the preceding terminal surface below of second riser (401) links to each other with the rear end face left side of first diaphragm (303) is fixed, the preceding terminal surface rigid coupling of second riser (401) has first motor (402), the output shaft outer wall rigid coupling of first motor (402) has disc (403), the preceding terminal surface below rigid coupling of disc (403) has circular block (404), the preceding terminal surface top rigid coupling of disc (403) has arc piece (405), arc (406) are installed to the top of disc (403), the right side of arc (406) links to each other with the left side centre of first riser (304) is fixed, the lower surface machining of arc (406) is arc and rectangle, the lower surface machining department of arc (406) and the outer wall clearance fit of arc piece (406) and circular block (405).

4. The rail transit engineering installation equipment for subway vehicle equipment cabinet installation according to claim 3, wherein: the width dimension of the arc-shaped block (406) is the same as that of the arc-shaped plate (406).

5. The rail transit engineering installation equipment for subway vehicle equipment cabinet installation according to claim 1, wherein: elastic devices (5) are arranged above the inner parts of the left and right first vertical plates (304);

the elastic device (5) comprises a cross rod (501), a rubber pad (502), a first stop block (503) and a first spring (504);

control the top of the outer wall of horizontal pole (501) runs through first riser (304), controls the clearance fit in the top through-hole department of the outer wall of horizontal pole (501) and first riser (304), controls the inboard rigid coupling of horizontal pole (501) has rubber pad (502), the inboard of rubber pad (502) is laminated with the both sides of equipment cabinet (1) mutually, controls the outside rigid coupling of horizontal pole (501) has first dog (503), controls first spring (504) have been cup jointed to the outer wall of horizontal pole (501), controls the inner wall of first spring (504) and the outer wall clearance fit of horizontal pole (501), control the both sides of first spring (504) are fixed continuous with the inboard of first dog (503) and the outside of first riser (304) respectively.

6. The rail transit engineering installation equipment for subway vehicle equipment cabinet installation according to claim 5, wherein: the lower surfaces of the left and right first stoppers (503) are on the same horizontal straight line.

7. The rail transit engineering installation equipment for subway vehicle equipment cabinet installation according to claim 1, wherein: a lifting device (6) is arranged below the inner sides of the left and right first vertical plates (304);

the lifting device (6) comprises a second transverse plate (601), a third transverse plate (602), a second motor (603), a roller (604), a steel wire rope (605), a square block (606), a sleeve (607), a round rod (608), a second stop block (609), a second spring (610) and a fourth transverse plate (611);

the second transverse plate (601) is positioned at the inner sides of a left first vertical plate (304) and a right first vertical plate (304), the outer walls of the left side and the right side of the second transverse plate (601) are in clearance fit with the inner side sliding grooves of the first vertical plate (304), a third transverse plate (602) is installed on the front end surface of the second transverse plate (601), the rear end surface of the left third transverse plate (602) is fixedly connected with the lower part of the front end surface of the first vertical plate (304), a second motor (603) is fixedly connected with the front end surface of the left third transverse plate (602), a roller (604) is fixedly connected with the output shaft of the left second motor (603), a steel wire rope (605) is wound on the outer wall of the left roller (604), a square block (606) is installed above the left third transverse plate (602), the rear end surface of the left square block (606) is fixedly connected with the middle part of the front end surface of the first vertical plate (304), a sleeve (607) is fixedly connected, control the inside of sleeve (607) has cup jointed round bar (608), controls the clearance fit of the upper surface through-hole department of outer wall and sleeve (607) of round bar (608), controls the lower surface rigid coupling of round bar (608) has second dog (609), controls the lower surface mounting of second dog (609) has second spring (610), controls the upper and lower both sides of second spring (610) respectively with the lower surface of second dog (609) and the lower surface inner wall of sleeve (607) fixedly link to each other, control the upper surface rigid coupling of round bar (608) has fourth diaphragm (611), the rear end face of fourth diaphragm (611) is fixed continuous with the preceding terminal surface top of equipment cabinet (1), controls the top of wire rope (605) and the preceding terminal surface of fourth diaphragm (611) are fixed continuous.

8. The rail transit engineering installation equipment for subway vehicle equipment cabinet installation according to claims 1-7, wherein: the output shafts of the left and right second motors (603) are consistent with the axial positions of the roll shafts of the rollers (604).

9. A subway vehicle equipment cabinet installation method is characterized in that: firstly, an operator switches on an external power supply of a first motor 402, starts the first motor 402, drives a disc 403 to rotate through the first motor 402, the disc 403 drives a circular block 404 and an arc block 405 to rotate, so that the circular block 404 and the arc block 405 drive an arc 406 plate to move, the arc plate 406 drives a first vertical plate 304 to move, and thus the purpose of moving the equipment cabinet is achieved, switches on an external power supply of a second motor 603, starts a second motor 603, drives a roller 604 to rotate through the second motor 603, the roller 604 drives a steel wire rope 605 to move, drives a fourth horizontal plate 611 to move through the steel wire rope 605, drives a round rod 608 to move through the fourth horizontal plate 611, so that the purpose of lifting the equipment cabinet is achieved, pulls a first stop block 503, drives a cross rod 501 to move at the first vertical plate 304 through the first stop block 503, and drives a rubber pad 502 to move through the cross rod 501, the rubber pad 502 is fixed to the equipment cabinet 1 through the elastic performance of the first spring 504, so that the purpose of preventing the equipment cabinet from shaking or toppling is achieved.