CN215204888U - Draw gear of car coupler - Google Patents
Draw gear of car coupler Download PDFInfo
- Publication number
- CN215204888U CN215204888U CN202121063509.2U CN202121063509U CN215204888U CN 215204888 U CN215204888 U CN 215204888U CN 202121063509 U CN202121063509 U CN 202121063509U CN 215204888 U CN215204888 U CN 215204888U
- Authority
- CN
- China
- Prior art keywords
- coupler
- install bin
- round pin
- coupler body
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a vehicle overhauls the field, discloses a car coupler draw gear, installs on the vehicle that needs overhaul, including coupler body, gib head and install bin, the install bin welding is in the one end of coupler body, the gib head includes coupler body and coupler knuckle, the coupler body set up in rotate with the install bin in the install bin and be connected, the coupler body pass through the install bin with the cooperation realization of coupler body with the rotation of coupler knuckle is connected. The utility model discloses a device simple to operate, and weight is lighter, can realize that the automation between tractor and the vehicle is even hung, can push away, the operation of drawing after the vehicle is even hung, can not produce the phenomenon of unhook.
Description
Technical Field
The utility model relates to a vehicle overhauls the field, in particular to coupling draw gear.
Technical Field
When a railway passenger car enters an overhaul factory to be overhauled, a coupler device connected with the car needs to be dismantled for overhaul, and the car needs to be pulled by a tractor in the circulation process between all working procedures, so that a light and reliable connecting device is needed to replace the original coupler device for connection between the cars.
At present, when the tractor pulls the vehicle, adopt at a cylindrical frock of car end installation for the tractor promotes the vehicle and moves ahead, when needs tractive vehicle, hangs at the vehicle tip with the nylon suspender bolt and carries out the tractive. However, the two modes can cause that the tractor easily collides with the end part of the vehicle in the traction process, so that the end part of the vehicle is damaged, the distance of the tractor is easily exceeded to generate potential safety hazards due to improper vehicle speed control in the vehicle pushing process, and most of the traction devices have the problems of large weight, inconvenience in installation and high cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the draw gear of prior art uses inconveniently, the installation is difficult and with high costs, the utility model provides a coupler draw gear.
The content of the utility model is as follows:
the utility model provides a coupler draw gear, installs on the vehicle that needs overhauld, includes coupler body, gib head and install bin, the install bin welding is in the one end of coupler body, the gib head includes coupler body and coupler knuckle, the coupler body set up in rotate with the install bin in and be connected, the coupler body pass through the cooperation realization of install bin and coupler body with the rotation of coupler knuckle is connected.
Furthermore, a round pin is arranged on the installation box, the round pin penetrates through the installation box and a hook body of the hook head to connect the installation box and the hook body together, threads are arranged on the upper portion of the round pin, and a round hole is formed in the lower portion of the round pin.
Furthermore, a supporting tube is arranged on one side of a hook body of the hook head, the hook body is matched with the round pin through the supporting tube to be rotatably connected with the installation box, and a square hole is formed in the hook body.
Furthermore, a lifting lug is arranged on the installation box, the lifting lug and the round pin are arranged in the same direction, and the installation box is in a frustum pyramid shape.
Further, the hook body is kept away from the one end welding of install bin has the base flange, be provided with 4 mounting holes on the base flange.
Furthermore, a plurality of groups of reinforcing ribs are arranged at the joint of the base flange and the hook body.
The beneficial effects of the utility model include at least: the utility model discloses a device simple to operate, and weight is lighter, can realize that the automation between tractor and the vehicle is even hung, can push away, the operation of drawing after the vehicle is even hung, can not produce the phenomenon of unhook.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the hook body structure of the present invention.
Fig. 3 is a schematic view of the hook structure of the present invention.
Wherein:
1-hooking;
2-hook head; 201-a hook body; 202-knuckle; 203-supporting tube; 204-square hole;
3, installing a box; 301-lifting lugs;
4-round pin;
5-a base flange; 501-mounting holes; 502-reinforcing bars.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Referring to fig. 1 to 3, the utility model discloses a car coupler traction device, one end of which is connected with a passenger car and the other end of which is connected with the tractor car, which realizes the connection between the tractor car and a 25T passenger car, comprising a coupler body 1, a coupler head 2 and an installation box 3, wherein the installation box 3 is welded at one end of the coupler body 1, the coupler head 2 comprises a coupler body 201 and a coupler knuckle 202, the coupler body 201 is arranged in the installation box 3 and is rotationally connected with the installation box 3, the coupler body 1 is rotationally connected with the coupler knuckle 202 through the cooperation of the installation box 3 and the coupler body 201, the installation box 3 is provided with a round pin 4 for connecting the coupler body 201 of the installation box 3 and the coupler head 2 and serving as a bearing for the rotation of the coupler head 2, a support tube 203 is arranged on one side of the coupler body 201 of the coupler head 2, the coupler body 201 is rotationally connected with the installation box 3 through the cooperation of the support tube 203 and the round pin 4, so as to realize the rotation of the coupler head 2 on the installation box 3, the round pin 4 is machined by round steel, the upper part is processed into threads and is matched and fastened with the mounting nut, and the lower part is drilled with a round hole for mounting the cotter pin. The hook body 1 is used for installing the hook head 2 and is connected with a vehicle, and the hook head 2 is used for being connected with a tractor.
The coupler head 2 is formed by welding steel plates, a square hole 204 is formed in the coupler body 201, the overall weight of the device is reduced, and the coupler knuckle 202 is a curved surface and is consistent with a coupler knuckle of a No. 15 coupler, so that the coupler knuckle is convenient to couple with the No. 15 coupler.
Be provided with lug 301 on the install bin 3, lug 301 sets up with round pin 4 syntropy, the handling of the device of being convenient for, install bin 3 is the terrace with edge shape, and the last bottom surface area of install bin 3 is less than bottom surface area down, and when gib head 2 was connected with install bin 3, gib head 2 can control the minor oscillation in install bin 3.
The one end welding that the coupler body 1 kept away from install bin 3 has base flange 5, base flange 5 is formed with the cutting of 25mm steel sheet, and it has 4 mounting holes 501 to bore, coupler body 1 is made with seamless steel pipe, install strengthening rib 502 between base flange 5 and the coupler body 1, a use for the increase of strength, 25T type passenger train locomotive tip has the slabstone that the tight seal coupling of installation was used, there are 4 mounting holes in the slabstone, 4 mounting holes 501 with setting up on the base flange 5, be connected through bolt, nut.
The utility model discloses during the equipment, gib head 2 installs in install bin 3, penetrates round pin 4, and 4 upper portions of round pin install nut and split pin additional, and the split pin is installed additional to the lower part, and when the application, gib head 2 can carry out the small size around round pin 4 and rotate to make gib head 2 carry out the small size and remove, make it even hang with No. 15 car couplers.
When the tractor is connected with the vehicle, the 15 th coupler knuckle of the tractor is opened, when the tractor is in contact with the coupler traction device provided by the utility model, the coupler head can move to the left side slightly, and simultaneously the coupler head is in contact with the tail part of the 15 th coupler knuckle, so that the coupler can be automatically connected, and the vehicle can be pulled and pulled after being connected; when the tractor needs to be disconnected with the vehicle, the No. 15 coupler knuckle of the tractor is opened, the tractor is started, and the No. 15 coupler knuckle of the tractor can be taken out of the coupler head of the coupler traction device to be disconnected.
The utility model discloses combine railway passenger train 25T type car actual traction condition, improve the vehicle and pull the maneuverability of linking, stopped the vehicle and pulled the operation in-process and to the vehicle tip collision and the vehicle damage that causes, solved and pulled the car in-process with the nylon suspender, because the improper potential safety hazard that causes of speed of a motor vehicle control.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a coupling draw gear, installs on the vehicle that needs overhaul which characterized in that: including coupler body, gib head and install bin, the install bin welding is in the one end of coupler body, the gib head includes coupler body and coupler knuckle, the coupler body set up in rotate with the install bin in the install bin and be connected, the coupler body pass through the cooperation realization of install bin and coupler body with the rotation of coupler knuckle is connected.
2. A coupler draft gear according to claim 1, wherein: the mounting box is provided with a round pin, the round pin penetrates through the mounting box and a hook body of the hook head to connect the mounting box and the hook body together, the upper portion of the round pin is provided with threads, and the lower portion of the round pin is provided with a round hole.
3. A coupler draft gear according to claim 2, wherein: the hook body is in rotating connection with the installation box through the support tube and the round pin in a matched mode, and a square hole is formed in the hook body.
4. A coupler draft gear according to claim 3, wherein: the mounting box is provided with a lifting lug, the lifting lug and the round pin are arranged in the same direction, and the mounting box is in a frustum pyramid shape.
5. A coupler draft gear according to claim 4, wherein: the hook body is kept away from the welding of the one end of install bin has the base flange, be provided with 4 mounting holes on the base flange.
6. A coupler draft gear according to claim 5, wherein: and a plurality of groups of reinforcing ribs are arranged at the joint of the base flange and the hook body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063509.2U CN215204888U (en) | 2021-05-18 | 2021-05-18 | Draw gear of car coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063509.2U CN215204888U (en) | 2021-05-18 | 2021-05-18 | Draw gear of car coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215204888U true CN215204888U (en) | 2021-12-17 |
Family
ID=79419619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121063509.2U Active CN215204888U (en) | 2021-05-18 | 2021-05-18 | Draw gear of car coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215204888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009319A (en) * | 2022-06-30 | 2022-09-06 | 湖南凌翔磁浮科技有限责任公司 | Rail transit vehicle is with linking device |
-
2021
- 2021-05-18 CN CN202121063509.2U patent/CN215204888U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009319A (en) * | 2022-06-30 | 2022-09-06 | 湖南凌翔磁浮科技有限责任公司 | Rail transit vehicle is with linking device |
| CN115009319B (en) * | 2022-06-30 | 2023-10-27 | 湖南凌翔磁浮科技有限责任公司 | Coupling device for rail transit vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215204888U (en) | Draw gear of car coupler | |
| CN202641727U (en) | Vehicle draft gear for production process | |
| CN209192265U (en) | One kind being used for the safe park device of plane draw bar | |
| CN216180242U (en) | Auxiliary disconnecting tool for brake hose of railway vehicle | |
| CN100427346C (en) | Automatic decoupling mechanism for railway freight car | |
| CN201841903U (en) | Dual-purpose coupler traction device of traction fork truck for motor roads and railroads | |
| CN203681570U (en) | Portable trailing device for railway vehicles | |
| CN201553153U (en) | Riveting embedded-type top central plate assembly of rail wagon | |
| CN115071775A (en) | Be used for mine rail locomotive unmanned coupling automatic coupling unhooking device | |
| CN201574070U (en) | Forklift lifting automatic fixture | |
| CN210174874U (en) | Hook-removing device for vehicle | |
| CN112829531A (en) | AGV dolly connecting device | |
| CN206306748U (en) | A kind of rear dragging hitch assembly of automobile | |
| CN206264724U (en) | A kind of car car puller hook | |
| CN219339455U (en) | Vehicle traction tool | |
| CN214396762U (en) | Isolation vehicle traction device of torpedo type molten iron transport vehicle | |
| CN211733687U (en) | Tower crane standard festival lifting hook auxiliary fixture | |
| CN203752810U (en) | Trailer device for long-distance conveying of road roller | |
| CN203727406U (en) | Railway vehicle coupler with function of preventing shedding of coupler knuckle pin | |
| CN213623147U (en) | Dragging device of hydraulic vehicle | |
| CN214874068U (en) | Automobile front traction device assembly | |
| CN212685553U (en) | Automatic hook and unhooking device for coupler of unmanned electric locomotive | |
| CN216374547U (en) | Device suitable for freely switching connection modes of vehicle coupler | |
| CN219989361U (en) | Swing-type tractor with rotary support | |
| CN219989360U (en) | Swing-hanging gooseneck lifting tractor with rotary support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |