CN-224224845-U - Novel multifunctional traction trailer hook

Abstract

The utility model discloses a novel multifunctional traction trailer hook, which belongs to the technical field of trailer hooks and comprises a mounting buckle, a hook ring and a connecting component, wherein the mounting buckle is used for connecting a cross rod of a forklift tail, the hook ring is mounted at the end part of a frame of a flat car, the connecting component is used for connecting the mounting buckle and the hook ring and comprises two connecting rods and two mounting blocks, the two connecting rods are kept parallel and are respectively connected with the two mounting blocks in a rotating way to form a movable parallelogram structure, one mounting block is fixedly connected with the mounting buckle, and the side wall of the other mounting block is provided with a connecting structure for connecting the hook ring. This novel multi-functional traction trailer hook through the parallelogram structure that coupling assembling formed, has realized the high regulation of connection of great scope for the difference in height between forklift and the flatbed no longer becomes the connection obstacle.

Inventors

• YANG YANNING
• WANG CHAO
• LIANG HAO

Assignees

• 陕西延长石油巴拉素煤业有限公司

Dates

Publication Date

20260512

Application Date

20250325

Claims (8)

1. 1. Novel multi-functional traction trailer hook, characterized by, include: The mounting buckle (1) is used for connecting a cross rod of the tail of the forklift; a shackle (3) mounted at the frame end of the flatbed; The connecting assembly (2) is used for connecting the mounting buckle (1) and the shackle (3), the connecting assembly (2) comprises two connecting rods (21) and two mounting blocks (22), and the two connecting rods (21) are kept parallel and are respectively connected with the two mounting blocks (22) in a rotating way to form a movable parallelogram structure; One of the mounting blocks (22) is fixedly connected with the mounting buckle (1), and the side wall of the other mounting block (22) is provided with a connecting structure for connecting the shackle (3).
2. 2. The novel multifunctional traction trailer hook according to claim 1, wherein the installation buckle (1) is of a steel plate structure which is arranged in a C shape, and the opening part of the installation buckle (1) is matched with the cross section of a cross rod of the tail of the forklift.
3. 3. The novel multifunctional traction trailer hook according to claim 2, wherein the mounting buckle (1) is provided with a through hole (11) which is arranged in a penetrating way, and a limit bolt (12) is arranged in the through hole (11) in a penetrating way.
4. 4. The novel multifunctional traction trailer hook according to claim 1, wherein two parallel connecting shafts (23) are arranged on the side face of the mounting block (22), connecting holes matched with the connecting shafts (23) are formed in the end portions of the connecting rods (21), and the connecting shafts (23) are rotatably connected with the connecting holes.
5. 5. The novel multifunctional traction trailer hook according to claim 1, wherein one end part of the connecting rod (21) is provided with a limiting disc (24), a plurality of limiting holes (25) are distributed on the limiting disc (24) in a circumferential array, a first jack corresponding to the position of the limiting hole (25) is formed in a mounting block (22) corresponding to the limiting disc (24), and a limiting rod (26) is arranged in the jack in a penetrating mode.
6. 6. The novel multifunctional traction trailer hook according to claim 1, wherein the connecting structure comprises a U-shaped plate (27) arranged on the mounting block (22), a second jack penetrating through the U-shaped plate (27) is formed in the U-shaped plate (27), and the shackle (3) can enter the U-shaped plate (27) and keep coaxial with the second jack, and a plug pin (28) is arranged in the second jack in a penetrating mode.
7. 7. A new type multifunctional traction trailer according to claim 6, characterized in that the inner wall spacing of the U-shaped plate (27) is larger than the thickness of the shackle (3).
8. 8. The novel multifunctional traction trailer hook according to claim 6, wherein the bolt (28) comprises a rod body (281), a pull ring (282) is arranged at the top of the rod body (281), a plurality of mounting grooves distributed in an array are formed in the bottom of the rod body (281), and an outwards arched elastic sheet (283) is fixed in the mounting groove.

Description

Novel multifunctional traction trailer hook Technical Field The utility model belongs to the technical field of trailer couplers, and particularly relates to a novel multifunctional traction trailer coupler. Background Coal mines are an important field of energy production, and the safe production of the coal mines is always paid attention to. However, the water hazard is one of five natural disasters of the coal mine, and forms a serious threat to the safe production of the coal mine. Particularly, the water penetration accident is one of the main types of serious accidents of the coal mine, so that coal seam and roof water must be dredged in advance in the process of tunneling and stoping to ensure production safety. In this process, a large number of water drainage holes are required to be constructed, and in the concrete operation of water drainage construction, equipment such as a flatbed trailer and a multifunctional cable car usually traction and walk through power vehicles (such as forklift trucks and fork trucks) on a construction site, however, because the power vehicles are different in types, the heights of the equipped traction hooks are different, and the maximum allowed connection heights of the flatbed trailer and the multifunctional cable car often have height differences with the traction heights of the power vehicles under the condition that the steering of the flatbed trailer and the multifunctional cable car is not influenced, so that the connection cannot be directly carried out. In order to solve the connection problem, the steel wire rope flexible connection is used for traction, but practice discovers that the direction of the equipment cannot be effectively controlled in downhill, scram and reversing processes, and the steel wire rope flexible connection has larger potential safety hazard and is easy to cause dangerous accidents. Therefore, how to safely and effectively solve the problem that the trailer hook is not matched when the forklift pulls the flat car becomes a technical problem to be solved in the equipment transportation and traction in the water exploration and drainage construction process. Therefore, a novel multifunctional traction trailer hook is provided for solving the problems. Disclosure of utility model The utility model aims to solve the problem that in the prior art, the trailer hook is not matched when a forklift pulls a flat car, and provides a novel multifunctional traction trailer hook. In order to achieve the above purpose, the present utility model adopts the following technical scheme: a novel multifunctional traction trailer hook, comprising: the mounting buckle is used for connecting a cross rod at the tail of the forklift; The shackle is arranged at the end part of the frame of the flat car; The connecting assembly is used for connecting the mounting buckle and the shackle and comprises two connecting rods and two mounting blocks, wherein the two connecting rods are kept parallel and are respectively connected with the two mounting blocks in a rotating way to form a movable parallelogram structure; One of the mounting blocks is fixedly connected with the mounting buckle, and the other side wall of the mounting block is provided with a connecting structure for connecting a shackle. Preferably, the installation knot is the steel sheet structure that is the C shape setting, installation knot opening part and the horizontal pole cross-section looks adaptation of forklift truck tail. Preferably, the mounting buckle is provided with a through hole which is arranged in a penetrating way, and the through hole is internally provided with a limit bolt in a penetrating way. Preferably, two parallel connection shafts are arranged on the side face of the mounting block, connection holes matched with the connection shafts are formed in the end portions of the connection rods, and the connection shafts are connected with the connection holes in a rotating mode. Preferably, one of the end parts of the connecting rod is provided with a limiting disc, a plurality of limiting holes are distributed on the limiting disc in a circumferential array manner, a first jack corresponding to the limiting hole is formed in a mounting block corresponding to the limiting disc, and a limiting rod is arranged in the jack in a penetrating manner. Preferably, the connecting structure comprises a U-shaped plate arranged on the mounting block, a second jack penetrating through the U-shaped plate is formed in the U-shaped plate, the shackle can enter the U-shaped plate and is coaxial with the second jack, and a bolt is arranged in the second jack in a penetrating mode. Preferably, the inner wall spacing of the U-shaped plates is greater than the thickness of the shackle. Preferably, the bolt comprises a rod body, a pull ring is arranged at the top of the rod body, a plurality of mounting grooves distributed in an array are formed in the bottom of the rod body, and an outwards arched elas