CN215475104U

CN215475104U - Side top plate structure of railway vehicle

Info

Publication number: CN215475104U
Application number: CN202121925883.9U
Authority: CN
Inventors: 王静宇
Original assignee: Changchun Jingyijing Railway Passenger Car Accessories Co ltd
Current assignee: Changchun Jingyijing Railway Passenger Car Accessories Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-11
Anticipated expiration: 2031-08-17

Abstract

The utility model belongs to the technical field of side top plates, and discloses a side top plate structure of a railway vehicle, in particular to a side top plate structure which is supported and fixed by arranging a fixing component. Especially when needs side roof internal arrangement overhauls, need all dismantle the side roof, it is very inconvenient, consequently need conveniently dismantle the installation when the side roof is installed fixedly, through rotating first commentaries on classics piece during the installation, first commentaries on classics piece can drive two-way threaded rod and rotate, two-way threaded rod rotates and can drive connecting block and fixture block inside the draw-in groove, make the side roof can more effectively fix, operating personnel operates more conveniently, can not influence work efficiency because of dismantling the reason, cup joint first spring on the connecting block surface simultaneously, first spring can play the supporting role when fixed, make the side roof fixed firm, can not produce the noise taking place to shake simultaneously.

Description

Side top plate structure of railway vehicle

Technical Field

The utility model belongs to the technical field of side roof plates, and particularly relates to a side roof plate structure of a railway vehicle.

Background

In the rail vehicle passenger compartment structure, the side roof panel is an indispensable part. The side top plate is positioned between the top plate in the passenger room and the luggage rack and fixed on the vehicle body. The side roof panel penetrates the entire vehicle compartment to serve as an interior trim, and many electrical devices are installed in a space above the side roof panel to serve as a shield by the side roof panel.

The side roof of carriage one side is formed by the mutual concatenation of polylith side roof module, and in order to guarantee the built-in effect in carriage, the whole curve of side roof is molding generally comparatively graceful, nevertheless also makes the structure of side roof complicated, assembles the difficulty. Especially when needing to overhaul a certain electrical equipment above the side roof, need all to dismantle the side roof, very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the side top plate structure of the railway vehicle, which has the advantage of convenient assembly and disassembly of the side top plate and solves the problem of inconvenient assembly and disassembly of the side top plate.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a side roof structure of a railway vehicle comprises a device main body, a fixing assembly and a dismounting assembly;

the device main body comprises a vehicle body, and the vehicle body is fixedly connected with the side top plate through a fixing component;

the fixed subassembly includes two-way threaded rod, the first commentaries on classics piece of one end fixedly connected with of two-way threaded rod, first commentaries on classics piece sets up in first recess, two-way threaded rod passes through bearing and automobile body swing joint, the movable rod has been cup jointed on the surface of two-way threaded rod, the one end fixedly connected with connecting block of movable rod, the one end fixedly connected with fixture block of connecting block, the fixture block passes through draw-in groove and side roof swing joint, first spring has been cup jointed on the surface of connecting block.

Preferably, a first gasket is arranged inside the clamping groove.

Through adopting above-mentioned scheme, be provided with first gasket in the draw-in groove is inside, and first gasket is used for protecting fixture block and side roof, avoids rubbing each other between fixture block and the side roof to cause the damage.

Preferably, one side of the movable rod is fixedly connected with a first sliding block, and the first sliding block is movably connected with the vehicle body through a first sliding groove.

Through adopting above-mentioned scheme, set up first slider in one side of movable rod, first slider is through first spout and automobile body swing joint for the movable rod is more stable when following the removal of two-way threaded rod, can not take place the skew of position, makes the supporting effect of movable rod better.

Preferably, the inside fixedly connected with first limiting plate of automobile body, first limiting plate passes through second spring and fly leaf swing joint, one side fixedly connected with second slider of fly leaf, the second slider passes through second spout and automobile body swing joint, the fixed surface of fly leaf is connected with the fixed block, the fixed block passes through detaching assembly and supporting shoe fixed connection.

Through adopting the above scheme, the inside at the automobile body sets up the supporting shoe, when installing the offside roof, the side roof can extrude the supporting shoe, the supporting shoe can drive the fixed block and remove, the fixed block removes and can drive the fly leaf and take place to remove in the automobile body simultaneously, the fly leaf removes and can drive the second slider and slide in the second spout simultaneously, it is more convenient when removing to make the fly leaf, play limiting displacement simultaneously, the fly leaf removes and can compress the second spring simultaneously, the second spring plays the supporting role, the second spring can rely on elasticity to drive the supporting shoe and extrude the offside roof, make the side roof more firm when fixed, can rely on self elasticity to drive the normal position when not supporting the side roof simultaneously and reply the supporting shoe so that use next time.

Preferably, the surface of the supporting block is provided with a second gasket.

Through adopting above-mentioned scheme, set up the second gasket on the surface of supporting shoe, the second gasket is used for protecting supporting shoe and side roof, avoids taking place the friction damage and causes fixed not firm, can produce the noise simultaneously, influences the use sense.

Preferably, the disassembling component comprises a rotating shaft, a second rotating block is fixedly connected to one end of the rotating shaft and movably connected with a fixed block through a second groove, the rotating shaft penetrates through the supporting block, a movable block is fixedly connected to one end of the rotating shaft, a first movable groove is formed in the supporting block, a second limiting plate is fixedly connected to the inside of the supporting block, and the second limiting plate is movably connected with the supporting plate through a third spring.

By adopting the scheme, the dismounting component is arranged for quickly dismounting and replacing the supporting block, the supporting block is used for secondarily supporting and fixing the side top plate when in use, the phenomenon of instability caused by long-time collapse after the side top plate is installed is avoided, the supporting block can be damaged after long-time fixation, therefore, the supporting block replacing speed of an operator can be improved by quick replacement, the working efficiency is improved, when in replacement, the second rotating block is rotated in the second groove, the rotating shaft is rotated to drive the rotating shaft to rotate, the rotating shaft is rotated to drive the movable block to rotate in the second movable groove, the movable block is driven to be separated from the second movable groove to enter the first movable groove after being rotated to a certain degree, then the supporting block can be dismounted when the movable block is separated from the first movable groove, the first movable groove is used for placing the movable block, and the movable block can enter the second sliding groove after entering the first movable groove for a certain distance, then rotate the pivot and can make the movable block card and in second activity inslot portion, when the installation supporting shoe, just need with the movable block card with in second activity inslot portion, the backup pad can be extruded to the movable block simultaneously, the backup pad can compress the third spring, the third spring can rely on self elasticity to play the supporting role to the backup pad when using, simultaneously to the movable block atress for the fixed more stable firm of movable block, make the supporting shoe dismantle the change convenient like this.

Preferably, the surface of the movable block is provided with a third gasket.

Through adopting above-mentioned scheme, set up the third gasket on the movable block surface, the third gasket is used for protecting the movable block, avoids taking place to slide to make the backup pad fixed insecure, avoids the movable block to take place the slip phenomenon simultaneously in the second activity inslot.

(III) advantageous effects

Compared with the prior art, the utility model provides a side roof structure of a railway vehicle, which has the following beneficial effects:

this rail vehicle's side roof structure supports fixedly through setting up fixed subassembly offside roof, because the side roof of carriage one side is formed by the mutual concatenation of polylith side roof module, but the structure of side roof is complicated, and is difficult when assembling. Especially when needing the interior arrangement of side roof to overhaul, need all dismantle the side roof, it is very inconvenient, consequently, need conveniently dismantle the installation when the side roof is installed fixedly, through rotating first commentaries on classics piece during the installation, first commentaries on classics piece can drive two-way threaded rod and rotate, two-way threaded rod rotates and can drive connecting block and fixture block inside the draw-in groove, make the side roof can more effectively fix, operating personnel operates more conveniently, can not influence work efficiency because of dismantling the reason, cup joint first spring on the connecting block surface simultaneously, first spring can play the supporting role when fixed, make the side roof fixed firm, can not produce the noise taking place to shake simultaneously, the result of use is better.

Drawings

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

FIG. 2 is a partial cross-sectional structural view of a side ceiling panel according to the present invention;

FIG. 3 is a partial cross-sectional structural view of a side ceiling panel according to the present invention;

FIG. 4 is a cross-sectional view of the detachment assembly of the present invention;

FIG. 5 is a schematic side view of the support block of the present invention;

FIG. 6 is a side cross-sectional structural view of the support block of the present invention.

In the figure:

1. a device main body; 101. a vehicle body; 102. a side roof panel;

2. a fixing assembly; 201. a bidirectional threaded rod; 202. a first groove; 203. a first rotating block; 204. a bearing; 205. a movable rod; 206. connecting blocks; 207. a clamping block; 208. a first spring; 209. a card slot; 210. a first gasket; 211. a first slider; 212. a first chute; 213. a support block; 214. a second gasket; 215. a fixed block; 216. a movable plate; 217. a second spring; 218. a first limit plate; 219. a second slider; 220. a second chute;

3. disassembling the assembly; 301. a rotating shaft; 302. a second rotating block; 303. a second groove; 304. a movable block; 305. a first movable slot; 306. a second movable slot; 307. a third gasket; 308. a support plate; 309. a third spring; 310. and a second limiting 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.

Example one

A side roof structure of a railway vehicle comprises a device body 1, a fixing assembly 2 and a disassembling assembly 3;

the device main body 1 comprises a vehicle body 101, wherein the vehicle body 101 is fixedly connected with a side top plate 102 through a fixing component 2;

fixed subassembly 2 includes two-way threaded rod 201, the first revolving block 203 of one end fixedly connected with of two-way threaded rod 201, first revolving block 203 sets up in first recess 202, two-way threaded rod 201 passes through bearing 204 and automobile body 101 swing joint, movable rod 205 has been cup jointed on the surface of two-way threaded rod 201, the one end fixedly connected with connecting block 206 of movable rod 205, the one end fixedly connected with fixture block 207 of connecting block 206, fixture block 207 passes through draw-in groove 209 and side roof 102 swing joint, first spring 208 has been cup jointed on the surface of connecting block 206.

The inside of draw-in groove 209 is provided with first gasket 210, the first slider 211 of one side fixedly connected with of movable rod 205, first slider 211 passes through first spout 212 and automobile body 101 swing joint, the first limiting plate 218 of inside fixedly connected with of automobile body 101, first limiting plate 218 passes through second spring 217 and fly leaf 216 swing joint, one side fixedly connected with second slider 219 of fly leaf 216, second slider 219 passes through second spout 220 and automobile body 101 swing joint, the fixed surface of fly leaf 216 is connected with fixed block 215, fixed block 215 is through dismantling subassembly 3 and supporting shoe 213 fixed connection, the surface of supporting shoe 213 is provided with second gasket 214.

Referring to fig. 1-6, when the side roof 102 is installed, by rotating the first rotating block 203 inside the first groove 202, the first rotating block 203 drives the two-way threaded rod 201 to rotate, the two-way threaded rod 201 rotates on the vehicle body 101 through the bearing 204, the two-way threaded rod 201 rotates and drives the movable rod 205 to move on the two-way threaded rod 201, the movable rod 205 is sleeved on the surface of the two-way threaded rod 201, a through hole is formed inside the movable rod 205, a thread is arranged inside the through hole, so that the movable rod 205 is meshed with the two-way threaded rod 201, so that the two-way threaded rod 201 moves and drives the movable rod 205 to move, a first sliding block 211 is arranged on one side of the movable rod 205, the first sliding block 211 is movably connected with the vehicle body 101 through a first sliding groove 212, so that the movable rod 205 is more stable when moving along with the two-way threaded rod 201 and does not generate position deviation, the supporting effect of the movable rod 205 is better, the movable rod 205 moves while driving the connecting block 206 to move, the connecting block 206 drives the fixture block 207 to move towards the side top plate 102 until the fixture block 207 is clamped with the clamping groove 209, so that the side top plate 102 is fixed on the vehicle body 101, the connecting block 206 moves while compressing the first spring 208, the first spring 208 plays a supporting role, so that the side top plate 102 is firmly fixed, and no noise is generated when vibration occurs, when the side top plate 102 is installed, the side top plate 102 enters the vehicle body 101, the support block 213 is pressed, the support block 213 drives the fixed block 215 to move, the fixed block 215 moves while driving the movable plate 216 to move in the vehicle body 101, the movable plate 216 moves while driving the second slider 219 to slide in the second sliding groove 220, so that the movable plate 216 moves more conveniently and plays a limiting role, the moving plate 216 will compress the second spring 217 at the same time, the second spring 217 will support, the second spring 217 will drive the supporting block 213 to press the side top plate 102 by elasticity, so that the side top plate 102 is more firmly fixed, while driving the supporting block 213 to return to its original position for the next use by means of its own elasticity when the side top plate 102 is not supported, thus, the side top plate 102 is firmly fixed, the phenomenon of poor fixation or noise caused by vibration does not occur, a first gasket 210 is arranged inside the slot 209, the first gasket 210 is used for protecting the fixture block 207 and the side top plate 102, so as to prevent the fixture block 207 and the side top plate 102 from being damaged due to mutual friction, set up second gasket 214 on the surface of supporting shoe 213, second gasket 214 is used for protecting supporting shoe 213 and side roof 102, avoids taking place the friction damage and causes fixed not firm, can produce the noise simultaneously, influences the use sense.

Example two

The function of quickly replacing the supporting block 213 is added on the basis of the first embodiment.

The disassembly component 3 comprises a rotating shaft 301, one end of the rotating shaft 301 is fixedly connected with a second rotating block 302, the second rotating block 302 is movably connected with a fixed block 215 through a second groove 303, the rotating shaft 301 penetrates through a supporting block 213, one end of the rotating shaft 301 is fixedly connected with a movable block 304, a first movable groove 305 is formed in the supporting block 213, a second movable groove 306 is formed in the supporting block 213, a second limiting plate 310 is fixedly connected with the inside of the supporting block 213, the second limiting plate 310 is movably connected with a supporting plate 308 through a third spring 309, and a third gasket 307 is arranged on the surface of the movable block 304.

Referring to fig. 1-6, the detaching assembly 3 is provided for rapidly detaching and replacing the supporting block 213, when in use, the supporting block 213 is used for secondarily supporting and fixing the side top plate 102, so as to avoid the unstable phenomenon caused by long-term collapse after the side top plate 102 is installed, and the supporting block 213 is damaged after long-term fixation, so that the supporting block 213 can be replaced quickly, thereby improving the replacement speed of the supporting block 213 by an operator, so that the working efficiency is improved, when in replacement, the second rotating block 302 is rotated in the second groove 303, the second rotating block 302 rotates to drive the rotating shaft 301 to rotate, the rotating shaft 301 rotates to drive the movable block 304 to rotate in the second movable groove 306, and after rotating to a certain degree, the movable block 304 is driven to separate from the second movable groove 306 and enter the first movable groove 305, and then the supporting block 213 can be detached when the movable block 304 separates from the first movable groove 305, the first movable groove 305 is used for placing the movable block 304, after the movable block 304 enters the first movable groove 305 for a certain distance, the movable block 304 enters the second movable groove 306, then the rotating shaft 301 is rotated to clamp the movable block 304 and the movable block is arranged inside the second movable groove 306, when the supporting block 213 is installed, the movable block 304 needs to be clamped and arranged inside the second movable groove 306, meanwhile, the movable block 304 can extrude the supporting plate 308, the supporting plate 308 can compress the third spring 309, the third spring 309 can support the supporting plate 308 by means of elasticity of the third spring when in use, and meanwhile, the movable block 304 is stressed, so that the movable block 304 is fixed more stably and firmly, the supporting block 213 is convenient to detach and replace, the third gasket 307 is arranged on the surface of the movable block 304, the third gasket 307 is used for protecting the movable block 304, the supporting plate 308 is prevented from being fixed and not firmly due to sliding, and the phenomenon that the movable block 304 can slide in the second movable groove 306 is avoided.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A side roof panel structure for a railway vehicle, characterized in that: comprises a device main body (1), a fixing component (2) and a disassembling component (3);

the device main body (1) comprises a vehicle body (101), and the vehicle body (101) is fixedly connected with a side top plate (102) through a fixing component (2);

fixed subassembly (2) include two-way threaded rod (201), the first piece (203) that changes of one end fixedly connected with of two-way threaded rod (201), first change piece (203) sets up in first recess (202), two-way threaded rod (201) are through bearing (204) and automobile body (101) swing joint, movable rod (205) have been cup jointed on the surface of two-way threaded rod (201), the one end fixedly connected with connecting block (206) of movable rod (205), the one end fixedly connected with fixture block (207) of connecting block (206), fixture block (207) are through draw-in groove (209) and side roof (102) swing joint, first spring (208) have been cup jointed on the surface of connecting block (206).

2. A side roof panel structure of a railway vehicle according to claim 1, wherein: a first gasket (210) is arranged inside the clamping groove (209).

3. A side roof panel structure of a railway vehicle according to claim 1, wherein: one side fixedly connected with first slider (211) of movable rod (205), first slider (211) are through first spout (212) and automobile body (101) swing joint.

4. A side roof panel structure of a railway vehicle according to claim 1, wherein: the inside fixedly connected with first limiting plate (218) of automobile body (101), first limiting plate (218) are through second spring (217) and fly leaf (216) swing joint, one side fixedly connected with second slider (219) of fly leaf (216), second slider (219) are through second spout (220) and automobile body (101) swing joint, the fixed surface of fly leaf (216) is connected with fixed block (215), fixed block (215) are through dismantling subassembly (3) and supporting shoe (213) fixed connection.

5. The side roof panel structure of a railway vehicle according to claim 4, wherein: and a second gasket (214) is arranged on the surface of the supporting block (213).

6. The side roof panel structure of a railway vehicle according to claim 4, wherein: the disassembly component (3) comprises a rotating shaft (301), one end fixedly connected with second rotating block (302) of the rotating shaft (301), the second rotating block (302) is movably connected with a fixed block (215) through a second groove (303), the rotating shaft (301) penetrates through a supporting block (213), one end fixedly connected with movable block (304) of the rotating shaft (301), a first movable groove (305) is formed in the supporting block (213), a second movable groove (306) is formed in the supporting block (213), a second limiting plate (310) is fixedly connected with the inside of the supporting block (213), and the second limiting plate (310) is movably connected with a supporting plate (308) through a third spring (309).

7. The side roof panel structure of a railway vehicle according to claim 6, wherein: the surface of the movable block (304) is provided with a third gasket (307).