CN220807138U - Special extracting tool of mechanical pincers worker - Google Patents

Abstract

The utility model relates to the technical field of a bench worker disassembling tool, and discloses a special disassembling tool for a mechanical bench worker, which comprises a wrench body, wherein the upper surface of the wrench body is fixedly connected with a first chuck, the right surface of the first chuck is provided with a second chuck, the top end of the wrench body is provided with an adjusting device, and the outer surface of the wrench body is provided with a convenient using device.

Description

Special extracting tool of mechanical pincers worker

Technical Field

The utility model relates to the technical field of a bench worker disassembling tool, in particular to a disassembling tool special for a mechanical bench worker.

Background

For mechanical fitters, a fixed wrench is often used during mounting and dismounting, and the wrench is a common mounting and dismounting tool and is a hand tool for screwing bolts, screws, nuts and other threads to fasten openings or trepanning fasteners of the bolts or nuts by utilizing a lever principle.

For a special dismounting tool for a mechanical fitter, which is used by the fitter when dismounting the machine, because the traditional wrench is generally of an integral single type, when clamping work is carried out on bolts and nuts of different sizes, the bolts and the nuts are generally required to be matched one by one, so that the single wrench cannot be suitable for connecting nuts of different sizes, and the service efficiency of the dismounting tool is reduced.

Therefore, we propose a special dismounting tool for mechanical fitters.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a special dismounting tool for a mechanical bench worker, overcomes the defects of the prior art, and solves the problems that in the background art, because the traditional wrench is usually of a single integral type, when clamping work is carried out on bolts and nuts with different sizes, the bolts and nuts are usually required to be matched and correspond one by one, the single wrench cannot be suitable for connecting nuts with different sizes, and the service efficiency of the dismounting tool is reduced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special extracting tool of mechanical pincers worker, includes the spanner body, the last fixed surface of spanner body is connected with first chuck, the right surface of first chuck is provided with the second chuck, the top of spanner body is provided with adjusting device, the surface of spanner body is provided with convenient user equipment, can be with the chuck of spanner through manual simple rotation mode, adjust the interval between two chucks to make single spanner instrument can be applicable to the centre gripping work of the nut accessory of multiple size, improve single extracting tool's availability factor, can also press from both sides the nut accessory of mounted position narrowness through vertical mode and get, increase the convenience of use simultaneously, can also separately accomodate auxiliary stay, avoid the spanner to accomodate and occupy inconvenience.

Preferably, adjusting device includes screwed pipe, threaded rod, antiskid circle, first pivot, second pivot, spacing slide bar and spout, the inside swing joint of spanner body has the screwed pipe, the internal surface threaded connection of screwed pipe has the threaded rod, the surface fixedly connected with antiskid circle of screwed pipe, the junction of screwed pipe and spanner body is provided with first pivot, the left surface of second chuck is provided with the second pivot, the left surface fixedly connected with spacing slide bar of second chuck, the spout has been seted up to the left surface of spanner body, can be with the chuck of spanner through manual simple rotation mode, adjusts the interval between two chucks to make single spanner instrument can be applicable to the centre gripping work of the nut accessory of multiple size, improve single extracting tool's availability factor.

Preferably, the convenient use device comprises a notch, a stay bar, a thread ring and a thread sleeve, the notch is formed in the left surface of the wrench body, the stay bar is inserted in the notch, the thread ring is formed in the left and right outer surfaces of the stay bar, the thread sleeve is movably connected to the left and right ends of the stay bar, nut fittings with narrow mounting positions can be clamped in a vertical mode, the use convenience is improved, the auxiliary stay bar can be separately stored, and inconvenience in storage of the wrench is avoided.

Preferably, the right surface of the threaded rod is fixedly connected with the second rotating shaft, and the threaded rod can be matched with the second rotating shaft to rotate when rotating, so that movement mutual resistance with the second chuck is avoided.

Preferably, the limiting slide bar and the sliding groove are correspondingly arranged in a sliding manner, and the limiting slide bar is matched with the sliding groove to limit the second chuck to horizontally move.

Preferably, the threaded sleeve and the threaded ring are correspondingly in threaded connection, and the threaded sleeve can be matched with the threaded ring to rotate, so that the threaded sleeve and the supporting rod can be assembled and disassembled.

(III) beneficial effects

Compared with the prior art, the utility model provides a special dismounting tool for a mechanical bench worker, which has the following beneficial effects:

1. This special extracting tool of mechanical pincers worker can be with the chuck of spanner through manual simple rotation mode in the in-service use, adjusts the interval between two chucks to make single spanner instrument can be applicable to the centre gripping work of the nut accessory of multiple size, improve single extracting tool's availability factor.

2. This special extracting tool of mechanical pincers worker can also press from both sides the nut accessory that the mounted position is narrow, presss from both sides through vertical mode and gets, increases the convenience of use simultaneously, can also separate the storage with auxiliary stay, avoids the spanner to accomodate and occupies inconveniently.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a first chuck and related structure according to the present utility model;

fig. 3 is a schematic perspective view of a stay bar and related structure of the present utility model.

In the figure: 1. a wrench body; 2. a first chuck; 3. a second chuck; 4. an adjusting device; 401. a threaded tube; 402. a threaded rod; 403. an anti-slip ring; 404. a first rotating shaft; 405. a second rotating shaft; 406. a limit slide bar; 407. a chute; 5. the device is convenient to use; 501. a notch; 502. a brace rod; 503. a thread ring; 504. a threaded sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, a special dismounting tool for a mechanical bench worker comprises a wrench body 1, a first chuck 2 is fixedly connected to the upper surface of the wrench body 1, a second chuck 3 is arranged on the right surface of the first chuck 2, an adjusting device 4 is arranged at the top end of the wrench body 1, a convenient-to-use device 5 is arranged on the outer surface of the wrench body 1, the adjusting device 4 comprises a threaded pipe 401, a threaded rod 402, an anti-slip ring 403, a first rotating shaft 404, a second rotating shaft 405, a limit sliding rod 406 and a sliding groove 407, the inside of the wrench body 1 is movably connected with the threaded pipe 401, the threaded rod 402 is in threaded connection with the inner surface of the threaded pipe 401, the anti-slip ring 403 is fixedly connected to the outer surface of the threaded pipe 401, the joint of the threaded pipe 401 and the wrench body 1 is provided with the first rotating shaft 404, the second rotating shaft 405 is arranged on the left surface of the second chuck 3, the left surface of the second chuck 3 is fixedly connected with the limit sliding rod 406, and the left surface of the wrench body 1 is provided with the limit sliding groove 407.

The right surface of the threaded rod 402 is fixedly connected with the second rotating shaft 405, and the limit sliding rod 406 and the sliding groove 407 are correspondingly arranged in a sliding manner.

Working principle: when a fitter needs to use a wrench to disassemble the machine, the wrench is close to a nut at a mechanical connection position, then an anti-slip ring 403 is pinched to rotate a threaded pipe 401 to be matched with a first rotating shaft 404 on a wrench body 1 to rotate forwards, meanwhile, the threaded pipe 401 drives a threaded rod 402 to rotate forwards, the threaded rod 402 drives a second rotating shaft 405 to rotate, meanwhile, the threaded rod 402 moves rightwards to push a second chuck 3, the second chuck 3 drives a limit sliding rod 406 to move, the limit sliding rod 406 is matched with a sliding groove 407 to enable the second chuck 3 to horizontally move, so that the second chuck 3 moves rightwards, the distance between the second chuck 3 and a first chuck 2 is enlarged, the size of the gap corresponds to that of the nut, the threaded pipe 401 is stopped to rotate, then the outer surfaces of the two chucks attached to the nut are clamped and rotated to be disassembled, the threaded pipe 401 can be reversely rotated to drive the threaded rod 402 to move leftwards, the second chuck 3 to be close to the first chuck 2 to reduce the distance, so that the small nut is adapted to be adjusted and disassembled, the interval between the two chucks of the wrench can be adjusted through a manual simple rotation mode, so that a single wrench tool can be suitable for the improvement of the efficiency of the disassembly of a single tool.

Example two

Referring to fig. 1 and 3, on the basis of the first embodiment, the present utility model provides a technical solution:

In this embodiment: the convenient use device 5 comprises a notch 501, a stay bar 502, a thread ring 503 and a thread sleeve 504, the notch 501 is formed in the left surface of the wrench body 1, the stay bar 502 is inserted in the notch 501, the thread ring 503 is formed in the left and right outer surfaces of the stay bar 502, the thread sleeve 504 is movably connected with the left and right ends of the stay bar 502, and the thread sleeve 504 is in corresponding threaded connection with the thread ring 503.

Working principle: when using the spanner to carry out mechanical nut junction dismantlement work, meet the nut and install in the position of narrowing, when can not normally rotate the spanner and use, insert the notch 501 on the spanner body 1 with the vaulting pole 502 in, then rotate two screw thread sleeve pipes 504 and the screw thread circle 503 on the vaulting pole 502 and be connected, then drive the vertical centre gripping nut of first chuck 2 and second chuck 3 with spanner body 1, drive the vaulting pole 502 through holding the screw thread sleeve pipe 504 at both ends and rotate, thereby carry out upright rotation with spanner body 1, reduce the working space of spanner body 1, thereby be convenient for dismantle the work, after using, break away from the vaulting pole 502 with screw thread sleeve pipe 504 through screw thread circle 503, take off screw thread sleeve pipe 504 and vaulting pole 502 from spanner body 1, disperse the accomodate, reduce and accomodate occupation space, can clamp the nut of narrowing to the mounted position, through vertical mode and get, use convenience is increased simultaneously, can also accomodate auxiliary vaulting pole 502 separately, avoid spanner accomodate occupation inconvenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a special extracting tool of mechanical pincers worker, includes spanner body (1), its characterized in that: the wrench is characterized in that a first chuck (2) is fixedly connected to the upper surface of the wrench body (1), a second chuck (3) is arranged on the right surface of the first chuck (2), an adjusting device (4) is arranged at the top end of the wrench body (1), and a convenient using device (5) is arranged on the outer surface of the wrench body (1).

2. The special disassembly tool for the mechanical bench workers according to claim 1, wherein: adjusting device (4) are including screwed pipe (401), threaded rod (402), anti-skidding circle (403), first pivot (404), second pivot (405), spacing slide bar (406) and spout (407), the inside swing joint of spanner body (1) has screwed pipe (401), the internal surface threaded connection of screwed pipe (401) has threaded rod (402), the external surface fixedly connected with anti-skidding circle (403) of screwed pipe (401), the junction of screwed pipe (401) and spanner body (1) is provided with first pivot (404), the left surface of second chuck (3) is provided with second pivot (405), the left surface fixedly connected with spacing slide bar (406) of second chuck (3), spout (407) have been seted up on the left surface of spanner body (1).

3. The special disassembly tool for the mechanical bench workers according to claim 1, wherein: the convenient use device (5) comprises a notch (501), a stay bar (502), a thread ring (503) and a thread sleeve (504), wherein the notch (501) is formed in the left surface of the wrench body (1), the stay bar (502) is inserted into the notch (501), the thread ring (503) is formed in the left and right outer surfaces of the stay bar (502), and the thread sleeve (504) is movably connected to the left and right ends of the stay bar (502).

4. The special disassembly tool for the mechanical bench workers according to claim 2, wherein: the right surface of the threaded rod (402) is fixedly connected with the second rotating shaft (405).

5. The special disassembly tool for the mechanical bench workers according to claim 2, wherein: the limiting slide bar (406) and the slide groove (407) are correspondingly arranged in a sliding way.

6. A special removal tool for a machine bench according to claim 3, wherein: the threaded sleeve (504) is correspondingly in threaded connection with the threaded ring (503).