CN218141540U

CN218141540U - Railway vehicle traction coupling device

Info

Publication number: CN218141540U
Application number: CN202222062053.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xuzhou Chenci Network Technology Co ltd
Current assignee: Xuzhou Chenci Network Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-27
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a railway vehicle pulls even string device, link to hang fixed beam and flexible slide mechanism including first string fixed beam, second, flexible slide mechanism is including the dead lever and link to hang the sleeve, link to hang telescopic inside sliding connection and have the sliding plate, one side fixedly connected with slip diaphragm of sliding plate, threaded connection has mounting bolt on linking the sleeve, be connected with latch mechanism on the slip diaphragm. The utility model discloses, through the mating reaction between flexible slide mechanism and the joint mechanism, utilize even string sleeve and fixed plate and dead lever to set up for sliding, promoted first even string fixed beam and second even string fixed beam link string fixed beam when removing the degree of freedom about, the staff of being convenient for links first string fixed beam and second even string fixed beam and links to hang fixedly, has reduced the manual degree of difficulty that links the string of staff, has promoted the manual work efficiency who links string railway vehicle of staff.

Description

Traction coupling device for railway vehicle

Technical Field

The utility model relates to a railway vehicle pulls technical field, especially relates to a railway vehicle pulls even device of hanging.

Background

The railway vehicle is a vehicle for railway transportation, and in a broad sense, the railway vehicle is a vehicle which must run along a special track, the railway vehicle is a tool for transporting passengers and goods, generally has no power device, and the vehicles must be connected in a train and pulled by a locomotive to run along a line.

The traction coupling of the railway vehicle used at present generally performs traction by a traction coupling, the distance between two couplings is reduced when the railway vehicle is operated, and then the two couplings are manually coupled by an operator, but the presently used coupling is fixedly arranged, so that the railway vehicle is inconvenient to move due to large volume of the railway operation vehicle, and meanwhile, when the two couplings are manually coupled, the freedom degree of the couplings is limited due to the fixed arrangement when the operator manually couples the two couplings, the left and right sliding of the couplings cannot be performed, the manual coupling by the operator is inconvenient, the manual coupling difficulty of the operator is increased, the working efficiency of the operator manually coupling the railway vehicle is reduced, and therefore, the traction coupling device of the railway vehicle is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of reducing the working efficiency of a worker manually connecting and hanging a railway vehicle, and providing a railway vehicle traction connecting and hanging device.

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

the utility model provides a railway vehicle pulls even to hang device, includes that first is linked fixed beam, second is linked fixed beam and flexible slide mechanism, flexible slide mechanism is including dead lever and even string sleeve, even there is the sliding plate in the telescopic inside sliding connection of hanging, one side fixedly connected with slip diaphragm of sliding plate, threaded connection has a mounting bolt on linking string sleeve, be connected with latch mechanism on the slip diaphragm.

Preferably, the clamping mechanism is including sliding chamber and fixed plate, the inside fixedly connected with expanding spring in sliding chamber, the one end fixedly connected with joint board in sliding chamber is kept away from to expanding spring, the bottom of joint board is the triangle setting, the joint board is located one side fixedly connected with pull rod of expanding spring, the pull rod extends to the outside of slip diaphragm, the one end that the joint board was kept away from to the pull rod is connected with the pull ring, sliding clamping groove has been seted up to the one end of fixed plate, sliding clamping groove's inside fixedly connected with set-square.

Preferably, the first connecting and fixing beam and the second connecting and fixing beam are provided with square grooves, the fixing rod is fixedly connected inside the square grooves, the connecting and hanging sleeve and the sliding plate are both provided with threaded holes, and the mounting bolt fixes the connecting and hanging sleeve and the sliding plate through the threaded holes.

Preferably, a sliding groove is formed in one side of the connecting and hanging sleeve, the sliding transverse plate is connected with the connecting and hanging sleeve in a sliding mode through the sliding groove, and the sliding transverse plate extends to the outside of the connecting and hanging sleeve through the sliding groove.

Preferably, the sliding cavity is arranged on a sliding transverse plate, a sliding hole is arranged above the sliding cavity of the sliding transverse plate, and the pull rod extends to the outside of the sliding transverse plate through the sliding hole.

Preferably, a square through groove is formed in the top of the fixing plate, the pull rod and the square through groove are arranged correspondingly, the fixing plate is fixedly connected to a fixing rod located on the second coupling fixing beam, and the fixing plate and the outer side wall of the coupling sleeve and the inner side wall of the square groove are arranged in a sliding fit mode.

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

1. the utility model provides a pair of railway vehicle pulls even string device, through the mating reaction between flexible slide mechanism and the joint mechanism, utilize even string sleeve and fixed plate and dead lever to set up for sliding, promoted first string fixed beam and second even string fixed beam and link and hang the removal degree of freedom when fixed, the staff of being convenient for links first string fixed beam and second even string fixed beam and links to hang fixedly, has reduced the manual degree of difficulty that links to hang of staff, has promoted the manual work efficiency who links to hang railway vehicle of staff.

Drawings

Fig. 1 is a schematic structural view of a railway vehicle traction coupling device provided by the present invention;

fig. 2 is a schematic side sectional view of the traction coupling device of the railway vehicle according to the present invention;

fig. 3 is a schematic side sectional view of the coupling sleeve and the coupling clamping cylinder of the traction coupling device for railway vehicles according to the present invention.

In the figure 1, a first connecting and fixing beam; 2. a second coupling fixed beam; 3. fixing the rod; 4. connecting and hanging a sleeve; 401. a sliding plate; 402. sliding the transverse plate; 403. installing a bolt; 5. a sliding cavity; 501. a tension spring; 502. a clamping and connecting plate; 503. a pull rod; 504. a pull ring; 505. a fixing plate; 506. a triangular plate.

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.

As shown in fig. 1 and 2, a railway vehicle traction coupling device comprises a first coupling fixing beam 1, a second coupling fixing beam 2 and a telescopic sliding mechanism, wherein the telescopic sliding mechanism comprises a fixing rod 3 and a coupling sleeve 4, a sliding plate 401 is slidably connected inside the coupling sleeve 4, square grooves are formed in the first coupling fixing beam 1 and the second coupling fixing beam 2, the fixing rod 3 is fixedly connected inside the square grooves, a sliding transverse plate 402 is fixedly connected to one side of the sliding plate 401, a sliding groove is formed in one side of the coupling sleeve 4, the sliding transverse plate 402 is slidably connected with the coupling sleeve 4 through the sliding groove, the sliding transverse plate 402 extends to the outside of the coupling sleeve 4 through the sliding groove, a mounting bolt 403 is connected to the coupling sleeve 4 in a threaded manner, threaded holes are formed in the coupling sleeve 4 and the sliding plate 401, the mounting bolt 403 fixes the coupling sleeve 4 and the sliding plate 401 through the threaded holes, and a clamping mechanism is connected to the sliding transverse plate 402;

it should be noted that, through the above arrangement, the sliding arrangement of the coupling sleeve 4, the fixing plate 505 and the fixing rod 3 is utilized, so that the left-right moving freedom degree when the first coupling fixing beam 1 and the second coupling fixing beam 2 are coupled and fixed is improved, the worker can conveniently couple and fix the first coupling fixing beam 1 and the second coupling fixing beam 2, the manual coupling difficulty of the worker is reduced, and the working efficiency of the worker for manually coupling the railway vehicle is improved.

As shown in fig. 2 and fig. 3, the clamping mechanism includes a sliding cavity 5 and a fixing plate 505, an expansion spring 501 is fixedly connected inside the sliding cavity 5, an end of the expansion spring 501 far away from the sliding cavity 5 is fixedly connected with a clamping plate 502, the bottom of the clamping plate 502 is set in a triangular shape, the clamping plate 502 is located on one side of the expansion spring 501 and is fixedly connected with a pull rod 503, a square through groove is formed in the top of the fixing plate 505, the pull rod 503 and the square through groove are correspondingly arranged, the fixing plate 505 is fixedly connected on a fixing rod 3 located on the second coupling fixing beam 2, the fixing plate 505 and the outer side wall of the coupling sleeve 4 and the inner side wall of the square groove are arranged in a sliding fit manner, the sliding cavity 5 is formed on a sliding transverse plate 402, a sliding hole is formed in the sliding transverse plate 402, the pull rod 503 extends to the outside of the sliding transverse plate 402 through the sliding hole, the pull rod 503 extends to the outside of the sliding transverse plate 402, one end of the pull rod 503 far away from the clamping plate 502 is connected with a pull ring 504, a sliding clamping groove is formed in one end of the fixing plate 505, and is fixedly connected with a triangular plate 506.

As shown in fig. 1 to 3, the functional principle of the present invention can be illustrated by the following operation modes: when the first connecting and fixing beam 1 and the second connecting and fixing beam 2 need to be connected and fixed, the first connecting and fixing beam 1 and the second connecting and fixing beam 2 are connected to a railway vehicle, the railway vehicle is moved, the distance between the first connecting and fixing beam 1 and the second connecting and fixing beam 2 is shortened, then the connecting and hanging sleeve 4 and the fixing plate 505 are slid, and the sliding transverse plate 402 corresponds to the sliding clamping groove on the fixing plate 505;

then, a worker slides the sliding transverse plate 402 into a sliding clamping groove in the fixing plate 505, the pull rod 503 is located in the square through groove, when the bottom of the clamping plate 502 is in contact with the triangular plate 506, the clamping plate 502 slides upwards under the action of the telescopic spring 501, so that the clamping plate 502 is located on one side of the triangular plate 506, the sliding transverse plate 402 is clamped and fixed with the fixing plate 505, the mounting bolt 403 is screwed into the threaded hole, and the sliding transverse plate 402 is fixed with the coupling sleeve 4;

when the first coupling fixing beam 1 and the second coupling fixing beam 2 need to be released from fixing, the mounting bolt 403 is taken down to release the fixing of the sliding transverse plate 402 and the coupling sleeve 4, then the pull ring 504 is pulled upwards to drive the pull rod 503 and the clamping plate 502 to slide upwards, so that the clamping plate 502 is positioned above the triangular plate 506, then the sliding transverse plate 402 is slid to separate the sliding transverse plate 402 from the sliding clamping groove, and the first coupling fixing beam 1 and the second coupling fixing beam 2 can be released from fixing.

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 railway vehicle pulls even and hangs device, includes that first string fixed beam (1), second are even hung fixed beam (2) and flexible slide mechanism, its characterized in that, flexible slide mechanism is including dead lever (3) and even hang sleeve (4), the inside sliding connection who links sleeve (4) has sliding plate (401), one side fixedly connected with slip diaphragm (402) of sliding plate (401), threaded connection has mounting bolt (403) on linking sleeve (4), be connected with latch mechanism on slip diaphragm (402).

2. The railway vehicle traction coupling device as claimed in claim 1, wherein the clamping mechanism comprises a sliding cavity (5) and a fixing plate (505), a telescopic spring (501) is fixedly connected inside the sliding cavity (5), one end of the telescopic spring (501), which is far away from the sliding cavity (5), is fixedly connected with a clamping plate (502), the bottom of the clamping plate (502) is in a triangular arrangement, the clamping plate (502) is fixedly connected with a pull rod (503) on one side of the telescopic spring (501), the pull rod (503) extends to the outside of a sliding transverse plate (402), one end of the pull rod (503), which is far away from the clamping plate (502), is connected with a pull ring (504), one end of the fixing plate (505) is provided with a sliding clamping groove, and the inside of the sliding clamping groove is fixedly connected with a triangular plate (506).

3. The railway vehicle traction coupling device as claimed in claim 1, wherein the first coupling fixing beam (1) and the second coupling fixing beam (2) are provided with a square groove, the fixing rod (3) is fixedly connected inside the square groove, the coupling sleeve (4) and the sliding plate (401) are provided with threaded holes, and the mounting bolt (403) fixes the coupling sleeve (4) and the sliding plate (401) through the threaded holes.

4. The traction coupling device of railway vehicle as claimed in claim 1, wherein one side of the coupling sleeve (4) is provided with a sliding groove, the sliding transverse plate (402) is slidably connected with the coupling sleeve (4) through the sliding groove, and the sliding transverse plate (402) extends to the outside of the coupling sleeve (4) through the sliding groove.

5. A traction coupling for railway vehicles according to claim 2, wherein the sliding cavity (5) is formed on a sliding cross plate (402), the sliding cross plate (402) is provided with a sliding hole above the sliding cavity (5), and the pull rod (503) extends to the outside of the sliding cross plate (402) through the sliding hole.

6. The railway vehicle traction coupling device as claimed in claim 2, wherein a square through groove is formed at the top of the fixing plate (505), the pull rod (503) and the square through groove are correspondingly arranged, the fixing plate (505) is fixedly connected to the fixing rod (3) on the second coupling fixing beam (2), and the fixing plate (505) and the outer side wall of the coupling sleeve (4) and the inner side wall of the square groove are in sliding fit arrangement.