Quick connecting device for hook head of dispatching winch
Technical Field
The utility model relates to the technical field of winch hook head connection, in particular to a quick connection device for a dispatching winch hook head.
Background
The dispatching winch is mainly used for mining, such as the transportation of mine cars and other auxiliary carrying tools in a middle roadway of the mine, and the dispatching and grouping of empty mine cars on a stope face and a tunneling face loading face. Besides, the device is also widely applied to inclined drift lifting, wellhead canning, vehicle tilting maneuver, building construction, underground traction operation and the like.
At present, when the dispatch winch hook head is used, one end of the dispatch winch hook head is connected with a mine car, the other end of the dispatch winch hook head is connected with a steel rope, the mine car is transported through a winding steel rope, but in the use process, particularly when a heavy object is pulled, the possibility of pulling out the hook head exists, in addition, the connection structure between the steel rope and the hook head is complex, and the hook head cannot be installed rapidly.
Disclosure of utility model
The utility model aims to solve the problems that the hook head of the winch is likely to be pulled out in the use process, particularly when heavy objects are pulled out, and the connection structure between a steel rope and the hook head is complex and the hook head cannot be quickly installed.
In order to achieve the purpose, the quick connecting device for the hook head of the dispatching winch comprises a hook head main body, grooves are formed in the upper end and the lower end of the hook head main body, hollow grooves are formed in the hook head main body, mounting rods are fixedly mounted in the two grooves, an upper clamping plate and a lower clamping plate are movably mounted on one side of the hook head main body respectively, the upper clamping plate and the lower clamping plate are of the same structure and opposite in direction, a first connecting block is fixedly connected to the front end and the rear end of the upper clamping plate, a second connecting block is fixedly connected to the front end and the rear end of the lower clamping plate, a connecting block is movably mounted on the other side of the hook head main body, and a through hole is formed in the top of the connecting block.
Preferably, a movable block is fixedly connected to one side of the outer wall of the upper clamping plate, and the movable block is movably mounted on the surface of the mounting rod.
Preferably, a bolt is arranged in the first connecting block, one end of the surface of the bolt penetrates through the second connecting block, and a fastener is arranged at the bottom of the bolt.
Preferably, one end of the connecting block is slidably mounted in the hollow groove, and a mounting groove is formed in one side of the inner wall of the through hole.
Preferably, the number of the guide rods fixedly installed in the hollow groove is two, and springs are arranged on the surfaces of the two guide rods.
Preferably, both sides of the connecting block are fixedly connected with sliding blocks, the sliding blocks are slidably mounted on the surfaces of the guide rods, and one side of each sliding block is tightly attached to one end of each spring.
Preferably, the inside fixed mounting of hollow groove has the dead lever, the surface activity of dead lever runs through in the inside of connecting block, one side fixedly connected with firm board of dead lever, firm board is located the inside of hollow groove.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. According to the utility model, through the joint matching of the upper clamping plate and the lower clamping plate, the movable block is movably arranged on the surface of the mounting rod, so that the upper clamping plate and the lower clamping plate can be simultaneously rotated to adjust the angle, the connection with a mine car is facilitated, the first connecting block and the second connecting block are arranged through bolts, and the upper clamping plate and the lower clamping plate are connected in a meshed manner, so that the stability of the connection between the hook head main body and the mine car is improved.
2. According to the utility model, the stabilizing plate is arranged in the mounting groove, the connecting block can slide in the hollow groove, when the steel rope penetrates into the through hole to be connected with the connecting block, the connecting block is outwards moved by the tensile force of the steel rope, and the stabilizing plate relatively moves in the mounting groove, so that the stabilizing plate moves to the inside of the through hole to clamp one end of the steel rope, the firmness between the steel rope and the connecting block is improved, and meanwhile, the steel rope and the connecting block are conveniently connected and mounted.
Drawings
Fig. 1 is a schematic perspective view of a hook main body of a quick hook connecting device of a dispatching winch;
Fig. 2 is a schematic diagram of a three-dimensional structure of a clamping plate of the quick connecting device for the hook head of the dispatching winch;
FIG. 3 is a schematic diagram of a connection structure of a connection block of a quick connection device for a hook head of a dispatch winch according to the present utility model;
Fig. 4 is a schematic diagram of the internal structure of a connecting block of the quick connecting device for the hook head of the dispatching winch;
Fig. 5 is a schematic diagram showing a partial sectional structure of a hook head main body in top view of a quick hook head connecting device for a dispatching winch.
The legend is that 1, a hook head main body, 101, a groove, 102, a hollow groove, 11, a mounting rod, 12, a guide rod, 13, a spring, 14, a fixing rod, 15, a fixing plate, 2, an upper clamping plate, 21, a first connecting block, 22, a movable block, 3, a lower clamping plate, 31, a second connecting block, 4, a connecting block, 401, a through hole, 402, a mounting groove, 41, a sliding block, 5 and a bolt.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Examples
As shown in fig. 1-5, the utility model provides a technical scheme that the quick connecting device for the hook head of the dispatching winch comprises a hook head main body 1, grooves 101 are formed in the upper end and the lower end of the hook head main body 1, hollow grooves 102 are formed in the hook head main body 1, mounting rods 11 are fixedly arranged in the two grooves 101, an upper clamping plate 2 and a lower clamping plate 3 are movably arranged on one side of the hook head main body 1 respectively, the upper clamping plate 2 and the lower clamping plate 3 are of the same structure and opposite in direction, a first connecting block 21 is fixedly connected to the front end and the rear end of the upper clamping plate 2, a second connecting block 31 is fixedly connected to the front end and the rear end of the lower clamping plate 3, a connecting block 4 is movably arranged on the other side of the hook head main body 1, a through hole 401 is formed in the top of the connecting block 4, a movable block 22 is fixedly connected to one side of the outer wall of the upper clamping plate 2, a movable block 22 is movably arranged on the surface of the mounting rod 11, a bolt 5 is arranged in the interior of the first connecting block 21, one end of the surface of the bolt 5 penetrates through the interior of the second connecting block 31, and a fastener is arranged at the bottom of the bolt 5.
In this embodiment, the movable block 22 on the side of the upper clamping plate 2 is movably mounted on the surface of the mounting rod 11, so that the upper clamping plate 2 can rotate around the mounting rod 11 as the center of a circle, the angle of the upper clamping plate 2 is adjusted, the lower clamping plate 3 is similarly hung on a mine car by the upper clamping plate 2 and the lower clamping plate 3, then the upper clamping plate 2 and the lower clamping plate 3 are simultaneously stirred, the upper clamping plate 2 and the lower clamping plate 3 are meshed, then the bolt 5 penetrates into the first connecting block 21 and the second connecting block 31, a fastener is mounted and rotated at the bottom of the bolt 5, the upper clamping plate 2 and the lower clamping plate 3 are fixedly connected, and the hook head main body 1 and the mine car are prevented from falling off.
Examples
As shown in fig. 1-5, one end of the connecting block 4 is slidably mounted in the hollow groove 102, a mounting groove 402 is formed in one side of the inner wall of the through hole 401, two guide rods 12 are fixedly mounted in the hollow groove 102, springs 13 are arranged on the surfaces of the two guide rods 12, sliding blocks 41 are fixedly connected to two sides of the connecting block 4, the sliding blocks 41 are slidably mounted on the surfaces of the guide rods 12, one side of the sliding blocks 41 is tightly attached to one end of the springs 13, a fixing rod 14 is fixedly mounted in the hollow groove 102, the surface of the fixing rod 14 movably penetrates through the inside of the connecting block 4, a fixing plate 15 is fixedly connected to one side of the fixing rod 14, and the fixing plate 15 is located in the hollow groove 102.
In this embodiment, through penetrating into inside the through-hole 401 with wire rope one end to fix the wire rope with the rope clip, make wire rope and connecting block 4 be connected, when using gib head main part 1 to collude the mine car, connecting block 4 receives the pulling force outwards to remove, slider 41 of connecting block 4 side is slided on guide arm 12 surface simultaneously, and extrude the spring 13 on guide arm 12 surface, because dead lever 14 one end fixed mounting is at hollow tank 102 inner wall, when connecting block 4 outwards removes, stabilizer 15 moves at mounting groove 402 inside relatively, stabilizer 15 is close to the wire rope surface, extrude spacingly to the inboard wire rope of through-hole 401, improve the steadiness between wire rope and the connecting block 4.
The working principle of the embodiment is that the mine car is hooked through the upper clamping plate 2 and the lower clamping plate 3, then the upper clamping plate 2 and the lower clamping plate 3 are simultaneously poked, the upper clamping plate 2 and the lower clamping plate 3 are meshed, then the bolt 5 penetrates into the first connecting block 21 and the second connecting block 31, the bottom of the bolt 5 is provided with and rotates the fastener, the upper clamping plate 2 and the lower clamping plate 3 are fixedly connected, one end of a steel rope penetrates into the through hole 401, the steel rope is fixedly connected with the connecting block 4 through the rope clamp, when the hook head main body 1 is used for hooking the mine car, the connecting block 4 is outwards moved under tension, meanwhile the sliding block 41 slides on the surface of the guide rod 12 and extrudes the spring 13, the stabilizing plate 15 relatively moves in the mounting groove 402, the steel rope at the inner side of the through hole 401 is extruded and limited, the stability between the steel rope and the connecting block 4 is improved, and meanwhile the effect of conveniently connecting the hook head main body 1 and the steel rope is achieved.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.