CN216991769U - Connecting piece dismounting device for space limitation - Google Patents
Connecting piece dismounting device for space limitation Download PDFInfo
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- CN216991769U CN216991769U CN202220783361.8U CN202220783361U CN216991769U CN 216991769 U CN216991769 U CN 216991769U CN 202220783361 U CN202220783361 U CN 202220783361U CN 216991769 U CN216991769 U CN 216991769U
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Abstract
The utility model belongs to the field of connecting piece dismounting devices, and particularly relates to a connecting piece dismounting device used for space limitation. The utility model comprises a first handle, a second handle and a connecting rod, wherein the first handle and the second handle are hinged through the connecting rod; the transmission device comprises a first driving wheel, a third driving wheel and an intermediate wheel, the third driving wheel is connected with a third installation shaft in a rotating mode, the intermediate wheel is connected with an intermediate installation shaft in a rotating mode, the first installation shaft comprises a first installation shaft input end and a first installation shaft output end, the first installation shaft output end is connected with the first driving wheel in a rotating mode, and the first installation shaft input end is used for being connected with the output end of a pneumatic wrench or the output end of an electric wrench in a transmission mode. The utility model can carry out the dismounting operation on the connecting piece with limited space, and has simple operation.
Description
Technical Field
The utility model belongs to the field of connecting piece dismounting devices, and particularly relates to a connecting piece dismounting device used for space limitation.
Background
In the production process of products, two workpieces are often connected by connecting pieces such as bolts, nuts and the like. At present, a commonly used method for disassembling and assembling a connecting piece comprises the following steps: the nut or the bolt is clamped by fingers and then is screwed by a solid wrench or a ratchet wrench. Another common method for disassembling and assembling includes: adopt box spanner to carry out the dismouting, be about to in nut or bolt put into the dismouting position, box spanner's one end stretch into in the dismouting position with nut or bolt cooperation, box spanner's the other end is used for the dismouting operation. However, in daily operations, due to the structure of some workpieces, when the space of the joint is limited, the disassembly and assembly operations of the connecting piece are difficult, for example, when a nut or a bolt is installed, only a wrench is used for rotating by a small angle, and the normal disassembly and assembly of the connecting piece cannot be realized.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the connecting piece dismounting device for the space limitation solves the problem that when the space of a joint is limited, the connecting piece dismounting operation is difficult.
In order to solve the technical problems, the utility model adopts the following technical scheme: the connecting piece dismounting device used for space limitation comprises a first handle, a second handle and a connecting rod, wherein the first handle and the second handle are hinged through the connecting rod;
the transmission device comprises a first driving wheel, a third driving wheel and a middle wheel, the first driving wheel, the third driving wheel and the middle wheel are in belt transmission connection, a connecting piece mounting cavity is formed among the first driving wheel, the third driving wheel and the middle wheel, and the middle wheel is used for changing the power transmission direction;
the third driving wheel is connected with third installation hub rotation, the intermediate wheel is connected with intermediate installation hub rotation, first installation axle includes first installation axle input and first installation axle output, first installation axle output rotates with first driving wheel to be connected, and first installation axle input is used for being connected with pneumatic wrench's output or electric wrench's output transmission.
Furthermore, a second mounting shaft is further arranged on the first handle, the transmission device further comprises a second driving wheel, and the second driving wheel is rotatably connected with the second mounting shaft;
the first driving wheel, the second driving wheel, the third driving wheel and the middle wheel are in belt transmission connection, and a connecting piece mounting cavity is formed among the second driving wheel, the third driving wheel and the middle wheel.
Further, transmission still includes the fourth driving wheel, be provided with the fourth installation axle on the second handle, the fourth driving wheel rotates with fourth installation axle to be connected, first driving wheel, second driving wheel, third driving wheel, fourth driving wheel and intermediate wheel are the belt drive and are connected.
Further, first installation axle, second installation axle, third installation axle, fourth installation axle and middle installation axle are the X type and arrange.
Further, still include the second layer board, the one end of connecting rod and first layer board fixed connection is the benchmark end, and the one end and the second layer board fixed connection of benchmark end are kept away from to the connecting rod, middle installation axle sets up on first layer board and second layer board.
Further, the first supporting plate is connected with the connecting rod in a welding mode.
The utility model introduces a first handle, a second handle and a connecting rod, wherein the first handle and the second handle are hinged through the connecting rod, on the basis, the utility model introduces a first supporting plate and a transmission device, the transmission device comprises a first driving wheel, a third driving wheel and a middle wheel, the first driving wheel is used as a driving wheel to output torque, the middle wheel is used for changing the direction of power transmission, a connecting piece mounting cavity is formed among the first driving wheel, the third driving wheel and the middle wheel, when the utility model works, the size of the connecting piece mounting cavity is controlled by adjusting the distance between the first handle and the second handle, so that a workpiece is abutted against a belt of the connecting piece mounting cavity, then, the output end of a pneumatic wrench or the output end of an electric wrench transmits power to the input end of the first mounting shaft, and then the output end of the first mounting shaft drives the first driving wheel to rotate, under the effect of belt drive, the third driving wheel and the middle wheel rotate correspondingly, and the belt at the connecting piece mounting cavity drives the connecting piece to rotate, so that the connecting piece is detached or mounted. The utility model can carry out the dismounting operation on the connecting piece with limited space, and has simple operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the first, third and intermediate mounting shafts as based on FIG. 1;
FIG. 3 is a top view of the present invention with the second and fourth wheels in place;
FIG. 4 is a schematic view of the first, second, third, fourth and intermediate mounting shafts based on the configuration of FIG. 3;
FIG. 5 is a schematic view of the present invention with a second pallet;
description of reference numerals:
11. a first handle; 12. a second handle; 13. a connecting rod; 21. a first pallet; 210. a middle mounting shaft; 22. a second pallet; 31. a first driving wheel; 32. a second driving wheel; 33. a third driving wheel; 34. a fourth driving wheel; 35. an intermediate wheel; 41. a first mounting shaft; 410. a first mounting shaft input end; 411. the output end of the first installation shaft; 42. a second mounting shaft; 43. a third mounting shaft; 44. a fourth mounting shaft; 100. the connecting piece installation cavity.
Detailed Description
The utility model is further described with reference to the following figures and examples. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
As shown in fig. 1 to 2, the connecting member dismounting device for space limitation includes a first handle 11, a second handle 12, a connecting rod 13, a first supporting plate 21 and a transmission device, wherein the first handle 11 and the second handle 12 are hinged by the connecting rod 13, the first supporting plate 21 is fixedly connected to one end of the connecting rod 13, the first supporting plate 21 is provided with an intermediate mounting shaft 210, the first handle 11 is provided with a first mounting shaft 41, and the second handle 12 is provided with a third mounting shaft 43;
the transmission device comprises a first driving wheel 31, a third driving wheel 33 and an intermediate wheel 35, the first driving wheel 31, the third driving wheel 33 and the intermediate wheel 35 are in belt transmission connection, a connecting piece mounting cavity 100 is formed among the first driving wheel 31, the third driving wheel 33 and the intermediate wheel 35, and the intermediate wheel 35 is used for changing the power transmission direction;
In practical operation, along with the change of the size of the connecting piece to be disassembled and assembled, the total length of the belt can be changed within a certain range, so that the belt can be elastically compensated by selecting a material with certain elasticity.
In order to stabilize the output torque of the first driving wheel 31, the first handle 11 is further provided with a second mounting shaft 42, the transmission device further comprises a second driving wheel 32, and the second driving wheel 32 is rotatably connected with the second mounting shaft 42;
the first driving wheel 31, the second driving wheel 32, the third driving wheel 33 and the middle wheel 35 are in belt transmission connection, and a connecting piece mounting cavity 100 is formed among the second driving wheel 32, the third driving wheel 33 and the middle wheel 35.
In this structure, the first driving wheel 31 is used as a driving wheel to output torque, and the connecting piece mounting cavity 100 between the second driving wheel 32, the third driving wheel 33 and the intermediate wheel 35 is used for clamping the connecting piece, so that the interference of structural functions is avoided, and the output torque of the first driving wheel 31 is ensured to be more stable.
For conveniently carrying out the cloth row, guarantee transmission's reasonable transmission, introduce fourth driving wheel 34, be provided with fourth installation axle 44 on the second handle 12, fourth driving wheel 34 rotates with fourth installation axle 44 to be connected, first driving wheel 31, second driving wheel 32, third driving wheel 33, fourth driving wheel 34 and intermediate wheel 35 are connected for the belt drive. Further, the first, second, third, fourth and intermediate mounting shafts 41, 42, 43, 44 and 210 are in an X-shaped arrangement.
For the connection stability and the joint strength of reinforcing middle installation axle 210, introduce second layer board 22, connecting rod 13 is the benchmark end with first layer board 21 fixed connection's one end, and the one end and the second layer board 22 fixed connection of benchmark end are kept away from to connecting rod 13, middle installation axle 210 sets up on first layer board 21 and second layer board 22.
In order to clarify the connection form of the first support plate 21 and the connecting rod 13, the first support plate 21 is welded to the connecting rod 13.
Taking the detachment of the connecting member according to the present invention as an example, a specific description will be given (wherein the connecting member is rotated counterclockwise to be detached):
when the connecting piece mounting cavity is in use, the size of the connecting piece mounting cavity 100 is controlled by adjusting the distance between the first handle 11 and the second handle 12, so that a workpiece is abutted against a belt of the connecting piece mounting cavity 100, and then the output end of the pneumatic wrench or the output end of the electric wrench transmits power to the input end 410 of the first mounting shaft;
for the connecting piece operation of dismantling, first installation axle output 411 drives first driving wheel 31 and carries out clockwise rotation, and under the driven effect of belt, third driving wheel 33 carries out clockwise rotation, and intermediate wheel 35 is middle ferryboat, and intermediate wheel 35 carries out anticlockwise rotation to the belt of connecting piece installation cavity 100 department drives the connecting piece and carries out anticlockwise rotation, realizes the purpose of dismantling.
Claims (6)
1. The connecting piece dismounting device used for space limitation comprises a first handle (11), a second handle (12) and a connecting rod (13), wherein the first handle (11) and the second handle (12) are hinged through the connecting rod (13), and the connecting piece dismounting device is characterized by further comprising a first supporting plate (21) and a transmission device, wherein the first supporting plate (21) is fixedly connected to one end of the connecting rod (13), a middle mounting shaft (210) is arranged on the first supporting plate (21), a first mounting shaft (41) is arranged on the first handle (11), and a third mounting shaft (43) is arranged on the second handle (12);
the transmission device comprises a first driving wheel (31), a third driving wheel (33) and a middle wheel (35), the first driving wheel (31), the third driving wheel (33) and the middle wheel (35) are in belt transmission connection, a connecting piece mounting cavity (100) is formed among the first driving wheel (31), the third driving wheel (33) and the middle wheel (35), and the middle wheel (35) is used for changing the power transmission direction;
third driving wheel (33) rotates with third installation axle (43) to be connected, intermediate wheel (35) rotates with middle installation axle (210) to be connected, first installation axle (41) includes first installation axle input (410) and first installation axle output (411), first installation axle output (411) rotates with first driving wheel (31) to be connected, and first installation axle input (410) are used for being connected with the output of air wrench or the output transmission of electric wrench.
2. The connecting piece dismounting device for space limitation according to claim 1, wherein a second mounting shaft (42) is further arranged on the first handle (11), the transmission device further comprises a second driving wheel (32), and the second driving wheel (32) is rotatably connected with the second mounting shaft (42);
the first driving wheel (31), the second driving wheel (32), the third driving wheel (33) and the middle wheel (35) are in belt transmission connection, and a connecting piece mounting cavity (100) is formed among the second driving wheel (32), the third driving wheel (33) and the middle wheel (35).
3. The connecting piece dismounting device for space limitation according to claim 2, wherein the transmission device further comprises a fourth driving wheel (34), the second handle (12) is provided with a fourth installation shaft (44), the fourth driving wheel (34) is rotatably connected with the fourth installation shaft (44), and the first driving wheel (31), the second driving wheel (32), the third driving wheel (33), the fourth driving wheel (34) and the intermediate wheel (35) are in belt transmission connection.
4. The device for connecting member detachment and installation for space limitation according to claim 3, wherein the first mounting shaft (41), the second mounting shaft (42), the third mounting shaft (43), the fourth mounting shaft (44) and the intermediate mounting shaft (210) are arranged in an X-shape.
5. The connecting member attaching and detaching device for space limitation of claim 1, further comprising a second supporting plate (22), wherein one end of the connecting rod (13) fixedly connected to the first supporting plate (21) is a reference end, one end of the connecting rod (13) away from the reference end is fixedly connected to the second supporting plate (22), and the intermediate mounting shaft (210) is provided on the first supporting plate (21) and the second supporting plate (22).
6. The connecting member attaching and detaching device for space limitation according to any one of claims 1 to 5, wherein the first support plate (21) is welded to the connecting rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220783361.8U CN216991769U (en) | 2022-04-06 | 2022-04-06 | Connecting piece dismounting device for space limitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220783361.8U CN216991769U (en) | 2022-04-06 | 2022-04-06 | Connecting piece dismounting device for space limitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991769U true CN216991769U (en) | 2022-07-19 |
Family
ID=82374232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220783361.8U Active CN216991769U (en) | 2022-04-06 | 2022-04-06 | Connecting piece dismounting device for space limitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216991769U (en) |
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2022
- 2022-04-06 CN CN202220783361.8U patent/CN216991769U/en active Active
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