CN219911548U

CN219911548U - Combined coupling

Info

Publication number: CN219911548U
Application number: CN202321715459.0U
Authority: CN
Inventors: 常宁
Original assignee: Nanjing Weizide Transmission Machinery Co ltd
Current assignee: Nanjing Weizide Transmission Machinery Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-10-27
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a combined coupler, which belongs to the technical field of couplers and comprises a coupler body, wherein a plurality of sliding grooves are formed in the surface of the coupler body, a sliding block is connected to the surface of the sliding grooves in a sliding manner, a connecting block is fixedly connected to one side of the sliding block, a sleeve is sleeved on the surface of the coupler body, a square block is fixedly connected to the surface of the sleeve, a first connecting rod is rotatably connected between the square block and the connecting block, and a plurality of fixing holes are formed in one side of the surface of the coupler body, which is located in the sliding grooves. According to the utility model, the sliding block, the first connecting rod and the sleeve are arranged, and the first connecting rod is moved and pushes the sleeve to move by moving the sliding block, so that the distance between the sleeve and the coupler body is moved to a required distance, and the distance between the coupler and the sleeve is adjusted according to the distance between the two shafts, so that the coupler can be suitable for a required environment.

Description

Combined coupling

Technical Field

The utility model relates to the technical field of couplings, in particular to a combined coupling.

Background

The coupler is a device for connecting two shafts or connecting the shafts and a rotary member, and rotating together in the process of transmitting motion and power, and not disengaging under normal conditions.

The coupler transmits the rotating force of one shaft to the other shaft, so that the two shafts rotate, the length of the existing coupler is fixed, and the length of the coupler cannot be adjusted, so that when the distance between the two shafts is larger than the length of the coupler, the coupler cannot transmit the rotating force of the shaft, and the coupler cannot be suitable for the required environment, and therefore the combined coupler is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a combined coupler.

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

the utility model provides a combination formula shaft coupling, includes the shaft coupling body, a plurality of sliding tray have been seted up to the surface of shaft coupling body, the surface sliding connection of sliding tray has the slider, a side fixedly connected with connecting block of slider, the surface cover of shaft coupling body is equipped with the sleeve, telescopic fixed surface has square piece, rotate between square piece and the connecting block and be connected with first connecting rod, a plurality of fixed orificess have been seted up on one side that the surface of shaft coupling body is located the sliding tray, telescopic surface cover is equipped with the swivel, shaft coupling body, sleeve and swivel are symmetry setting and two shaft coupling bodies contact each other.

Preferably, a sleeve is fixedly connected between the two sliding blocks, jacks communicated with the sleeve are formed in the surfaces of the two sliding blocks, a screw penetrating through the sliding blocks is inserted into the sleeve, and a nut is arranged at one end of the screw.

Preferably, the surface rotation of screw rod is connected with the connecting rod, a side of connecting rod is provided with the dead lever with fixed orifices joint.

Preferably, the surface of the swivel is fixedly connected with an L-shaped handle, and the surface of the L-shaped handle is provided with a limiting rod which penetrates through the L-shaped handle and is abutted against the surface of the sleeve.

Preferably, the inner surface of the swivel is fixedly connected with a plurality of connecting plates, a plurality of arc plates are arranged in the swivel, a moving block is connected between every two arc plates in a sliding manner, and a second connecting rod is connected between the moving block and the connecting plates in a rotating manner.

Preferably, a clamping plate is fixedly connected to one side surface of the moving block, and a supporting rod fixedly connected with the surface of the arc-shaped plate is fixedly connected to the inner surface of the swivel.

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

according to the utility model, the sliding block, the first connecting rod and the sleeve are arranged, and the first connecting rod is moved and pushes the sleeve to move by moving the sliding block, so that the distance between the sleeve and the coupler body is moved to a required distance, and the distance between the coupler and the sleeve is adjusted according to the distance between the two shafts, so that the coupler can be suitable for a required environment.

Drawings

Fig. 1 is a schematic perspective view of a combined coupling according to the present utility model.

Fig. 2 is a schematic perspective view of a combined coupling according to the present utility model.

Fig. 3 is a schematic structural view of a coupling body and a sleeve in a combined coupling according to the present utility model.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a schematic plan view of a swivel in a combined coupling according to the present utility model.

In the figure: 1. a coupling body; 2. a sleeve; 3. a swivel; 4. a limit rod; 5. an L-shaped handle; 6. a fixed rod; 7. a connecting rod; 8. a fixing hole; 9. a screw; 10. a slide block; 11. a first link; 12. square blocks; 13. a support rod; 14. a second link; 15. a moving block; 16. a clamping plate; 17. an arc-shaped plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-5, a combined coupler comprises a coupler body 1, a plurality of sliding grooves are formed in the surface of the coupler body 1, a sliding block 10 is connected to the surface of the sliding groove in a sliding mode, the sliding block 10 is connected with the surface of the sliding groove in a sliding mode, the sliding block 10 is used for driving a sleeve 2 to move, a connecting block is fixedly connected to one side face of the sliding block 10, a sleeve 2 is sleeved on the surface of the coupler body 1, a square block 12 is fixedly connected to the surface of the sleeve 2, a first connecting rod 11 is connected between the square block 12 and the connecting block in a rotating mode, the first connecting rod 11 is moved through the moving of the sliding block 10, the sleeve 2 is moved to drive a swivel 3 to move, adjustment of the distance between the coupler body 1 and the sleeve 2 is achieved, a plurality of fixing holes 8 are formed in one side of the sliding groove on the surface of the coupler body 1, the fixing holes 8 are used for fixedly limiting the sleeve 2, a swivel 3 is sleeved on the surface of the sleeve 2, and the coupler body 1, the sleeve 2 and the swivel 3 are symmetrically arranged, and the two coupler bodies 1 are in contact with each other.

Further, fixedly connected with sleeve pipe between two sliders 10, the jack with the sleeve pipe intercommunication has been seted up on the surface of two sliders 10, and the sleeve pipe interpolation is equipped with the screw rod 9 that runs through slider 10, and the one end of screw rod 9 is provided with the nut, and the surface rotation of screw rod 9 is connected with connecting rod 7, and one side of connecting rod 7 is provided with the dead lever 6 with the fixed orifices 8 joint, and dead lever 6 and fixed orifices 8 joint are fixed spacing to sleeve 2.

It should be noted that: the inner surface fixedly connected with a plurality of connecting plates of swivel 3 is provided with a plurality of arc 17 in the swivel 3, sliding connection has movable block 15 between every two arc 17, rotates between movable block 15 and the connecting plate and is connected with second connecting rod 14, a side fixedly connected with splint 16 of movable block 15 rotates swivel 3 for swivel 3 drives second connecting rod 14 and removes, and then promotes movable block 15 and splint 16 to remove, carries out the centre gripping fixedly to the axle in the shaft coupling body 1, and the inner surface fixedly connected with of swivel 3 and arc 17 fixed surface connection's bracing piece 13.

Notably, are: the surface fixedly connected with L shape handle 5 of swivel 3 realizes the rotation of swivel 3 through L shape handle 5, and the surface of L shape handle 5 is provided with the gag lever post 4 that runs through L shape handle 5 and sleeve 2 surface conflict, and gag lever post 4 is contradicted with sleeve 2 surface, realizes fixed spacing to swivel 3.

The adoption of the method has the following further advantages: the above device can adjust the distance between the coupling and the sleeve 2 according to the distance between the two shafts so that the coupling can be adapted to the desired environment.

The utility model is used when in use: when the shaft coupling is needed to realize the rotation of force, a worker inserts the shaft to be rotated into the shaft coupling, then holds the L-shaped handle 5 by hand, rotates the L-shaped handle 5, enables the L-shaped handle 5 to drive the swivel 3 to rotate, drives the plurality of second connecting rods 14 to move, drives the plurality of moving blocks 15 to move between the arc plates 17 by the movement of the plurality of second connecting rods 14, drives the plurality of clamping plates 16 to move together, moves towards the middle by the movement of the plurality of clamping plates 17, clamps and fixes the shaft in the shaft coupling, then presses the limiting rod 4 by the worker, enables the limiting rod 4 to collide with the sleeve 2, fixes and limits the swivel 3, and then one shaft rotates to drive the other shaft to rotate.

When the distance between two shafts needing to rotate is greater than the length of the coupler, a worker pulls out the fixed rod 6 from the fixed hole 8, simultaneously pulls out the limiting rod 4, then moves down the sliding block 10, the sliding block 10 moves down to drive the first connecting rod 11 to move, the first connecting rod 11 moves to push the square block 12 to move, the square block 12 moves to push the sleeve 2 to move on the coupler, when the sleeve 2 moves, the sleeve 2 is driven to move by the moving down of the sliding block 10, the sleeve 2 slides on the coupler for a required length, then the worker inserts the shaft into the coupler, the fixing rod 6 is inserted into the fixed hole 8, the sleeve 2 is fixed and limited, then the worker rotates the rotating ring 3 through the L-shaped handle 5, the rotating ring 3 drives the plurality of clamping plates 16 to move, the shafts in the coupler are clamped and fixed, then the worker pushes down the limiting rod 4 to enable the limiting rod 4 to collide with the sleeve 2, one shaft rotates to drive the coupler to rotate, and then the other shaft rotates, the other shaft can be driven to rotate, and the distance between the two shafts can be adjusted according to the distance between the two shafts, and the coupler can be adjusted.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a combination formula shaft coupling, includes shaft coupling body (1), its characterized in that, a plurality of sliding tray have been seted up on the surface of shaft coupling body (1), the surface sliding connection of sliding tray has slider (10), a side fixedly connected with connecting block of slider (10), the surface cover of shaft coupling body (1) is equipped with sleeve (2), the fixed surface of sleeve (2) is connected with square piece (12), rotate between square piece (12) and the connecting block and be connected with first connecting rod (11), a plurality of fixed orifices (8) have been seted up on the surface of shaft coupling body (1) in one side of sliding tray, the surface cover of sleeve (2) is equipped with swivel (3), shaft coupling body (1), sleeve (2) and swivel (3) are symmetry setting and two shaft coupling body (1) contact each other.

2. The combined coupler according to claim 1, wherein a sleeve is fixedly connected between two sliding blocks (10), insertion holes communicated with the sleeve are formed in the surfaces of the two sliding blocks (10), a screw rod (9) penetrating through the sliding blocks (10) is inserted into the sleeve, and a nut is arranged at one end of the screw rod (9).

3. A combined coupler according to claim 2, characterized in that the surface of the screw (9) is rotatably connected with a connecting rod (7), and a side surface of the connecting rod (7) is provided with a fixing rod (6) clamped with the fixing hole (8).

4. A combined coupler according to claim 1, characterized in that the surface of the swivel (3) is fixedly connected with an L-shaped handle (5), and the surface of the L-shaped handle (5) is provided with a stop lever (4) penetrating through the L-shaped handle (5) and abutting against the surface of the sleeve (2).

5. A combined coupler according to claim 4, characterized in that the inner surface of the swivel (3) is fixedly connected with a plurality of connecting plates, a plurality of arc plates (17) are arranged in the swivel (3), a moving block (15) is slidably connected between each two arc plates (17), and a second connecting rod (14) is rotatably connected between the moving block (15) and the connecting plates.

6. A combined coupling according to claim 5, characterized in that a clamping plate (16) is fixedly connected to one side of the moving block (15), and a supporting rod (13) fixedly connected to the surface of the arc plate (17) is fixedly connected to the inner surface of the swivel (3).