CN213858979U

CN213858979U - Detachable nut twisting device

Info

Publication number: CN213858979U
Application number: CN202022425416.1U
Authority: CN
Inventors: 施少群
Original assignee: Shenzhen Yiyuan Metal Products Co ltd
Current assignee: Shenzhen Yiyuan Metal Products Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-03
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a device is twisted to detachable nut, including the fixed block, the inside second spout of having seted up of fixed block, the second spout embeds there is the slider, and the slider sets up for threaded connection with the second spout. This device is twisted to detachable nut, it can take out first threaded rod from the second spout to unscrew the nut, cause the slider to be dismantled, so can change the slider when the slider damages, be convenient for more the maintenance, the waste of resource has been reduced to a certain extent, the whole structure that plays the fixation nut effect that the second threaded rod is connected can all be dismantled simultaneously, make the structure that can directly change different length when meetting the during operation of inconvenient operation, the range of application has been enlarged, the handle also can be dismantled, it can be more laborsaving to change longer handle, the device simple structure simultaneously, small in size, and more portable, and make the device can be used for the work of screwing up of various nuts through the combination of slider with first threaded rod.

Description

Detachable nut twisting device

Technical Field

The utility model relates to a screw up technical field, especially relate to a device is twisted to detachable nut.

Background

The nut is widely applied in daily life, and is screwed together with a bolt or a screw to play a role in fastening, and an element which is necessary for producing and manufacturing machinery is divided into carbon steel, stainless steel, nonferrous metals (such as copper) and the like according to different materials.

Present nut tightening device on the existing market, the fixed part that the device was twisted to the nut is undetachable, and this partial structure damages back nut is twisted the device and is just directly scrapped and can't be used again, does not maintain well, causes certain wasting of resources, and these nut tightening device often can only screw up a nut moreover, can't screw up multiple nut, and often the fixed various application places that can't adapt to of length of these devices.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a detachable nut is twisted and is changeed device has solved the nut tightening device that has now on the existing market, and fixation nut's part is fixed mounting mostly, can not dismantle, often can take place to screw up the device after the fixed part damages and just directly scrap and can't reuse, and a nut often can only be screwed up to these nut tightening devices in addition, can't screw up multiple nut, and often the fixed length of these devices is fixed can't adapt to the problem in various application places.

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

a detachable nut screwing device comprises a fixed block, wherein a second chute is formed in the fixed block, a sliding block is arranged in the second chute, the sliding block and the second chute are arranged in a sliding connection mode, a first threaded rod is arranged in the second chute, the sliding block is sleeved on the first threaded rod and is in threaded connection with the first threaded rod, a third threaded groove is formed in the outer side wall of the fixed block, the top of the fixed block is connected with a connecting rod in a welding mode, the top end of the connecting rod is connected with the second threaded rod in a welding mode, a rotating shaft is sleeved on the second threaded rod and the outer portion of the connecting rod, a second threaded groove is formed in the rotating shaft and is in threaded connection with the second threaded rod, a first chute is formed in the bottom end of the threaded groove in the rotating shaft, the first chute is in sliding connection with the connecting rod, a first fixed shell is sleeved on the outer portion of the rotating shaft, a second ball bearing is welded and installed at the bottom of the first fixed shell, first ball bearing is installed in the top welded mounting of first set casing, the second set casing is installed in the top welded mounting of first set casing, the bottom of second set casing is rotated and is installed the gear, the axis of rotation of gear vertically runs through the bottom of second set casing and sets up with the top welded connection of axis of rotation, the articulated pothook of installing of one side inner wall of second set casing, the free end of pothook can be the meshing setting with the gear, one side inner wall welded mounting of second set casing has first spring, the other end and the pothook welded connection setting of first spring, the spout has been seted up to the opposite side inner wall of second set casing, the spout embeds there is the button, one side outer wall welded mounting of button has the button board, the one end welded mounting of button board has the locating lever, the opposite side inner wall welded mounting of second set casing has the second spring, the other end and the setting of button board welded connection.

Preferably, the first threaded rod transversely penetrates through the second sliding groove and the third threaded groove and extends to the outside of the fixing block, the first threaded rod and the third threaded groove are in threaded connection, and a nut is installed at the extending end of the first threaded rod in a threaded mode.

Preferably, the bottom end of the rotating shaft longitudinally penetrates through the bottom of the first fixed shell and is welded with the inner side wall of the inner ring of the second ball bearing.

Preferably, the top end of the rotating shaft longitudinally penetrates through the top of the first fixed shell and is welded and connected with the inner side wall of the inner ring of the first ball bearing.

Preferably, the limiting plate is welded and installed on the inner side wall of the first fixing shell, a through hole is formed in the limiting plate, and the limiting plate is connected with the rotating shaft in a sliding mode through the through hole.

Preferably, a first thread groove is formed in one end of the second fixing shell, a thread block is arranged in the first thread groove, the first thread groove and the thread block are in threaded connection, and a handle is welded to one end of the thread block.

Compared with the prior art, the beneficial effects of the utility model are that: this device is twisted to detachable nut, it can take out first threaded rod from the second spout to unscrew the nut, cause the slider to be dismantled, so can change the slider when the slider damages, be convenient for more the maintenance, the waste of resource has been reduced to a certain extent, the whole structure that plays the fixation nut effect that the second threaded rod is connected can all be dismantled simultaneously, make the structure that can directly change different length when meetting the during operation of inconvenient operation, the range of application has been enlarged, the handle also can be dismantled, it can be more laborsaving to change longer handle, the device simple structure simultaneously, small in size, and more portable, and make the device can be used for the work of screwing up of various nuts through the combination of slider with first threaded rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the second fixing shell of the present invention;

fig. 3 is the schematic diagram of the internal structure of the fixing block of the present invention.

In the figure: the novel screw driver comprises a rotating shaft 1, a first thread groove 2, a thread block 3, a handle 4, a first fixing shell 5, a second thread groove 6, a first sliding groove 7, a connecting rod 8, a sliding block 9, a first threaded rod 10, a second fixing shell 11, a first ball bearing 12, a limiting plate 13, a second threaded rod 14, a second ball bearing 15, a fixing block 16, a third thread groove 17, a nut 18, a second sliding groove 19, a gear 20, a positioning rod 21, a hook 22, a first spring 23, a second spring 24, a button 25 and a pressing plate 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-3, the device comprises a fixed block 16, a second chute 19 is formed at the bottom of the fixed block 16, a slider 9 is arranged in the second chute 19, the slider 9 and the second chute 19 are arranged in a sliding connection manner, a first threaded rod 10 is arranged in the second chute 19, the slider 9 is sleeved on the first threaded rod 10 and is arranged in a threaded connection manner with the first threaded rod 10, a third threaded groove 17 is formed in the outer side wall of the fixed block 16, the first threaded rod 10 transversely penetrates through the second chute 19 and the third threaded groove 17 and extends out of the fixed block 16, the first threaded rod 10 and the third threaded groove 17 are arranged in a threaded connection manner, a nut 18 is installed at the extending end of the first threaded rod 10 in a threaded manner, a connecting rod 8 is welded to the top of the fixed block 16, a second threaded rod 14 is welded to the top end of the connecting rod 8, a rotating shaft 1 is sleeved outside the second threaded rod 14 and the connecting rod 8, a second threaded groove 6 is formed in the rotating shaft 1, the second thread groove 6 and the second thread rod 14 are in threaded connection, a first chute 7 is arranged at the bottom end of the thread groove in the rotating shaft 1, the first chute 7 and the connecting rod 8 are in sliding connection, a first fixed shell 5 is sleeved outside the rotating shaft 1, a second ball bearing 15 is welded at the bottom of the first fixed shell 5, the bottom end of the rotating shaft 1 longitudinally penetrates through the bottom of the first fixed shell 5 and is welded with the inner ring inner side wall of the second ball bearing 15, a first ball bearing 12 is welded at the top of the first fixed shell 5, the top end of the rotating shaft 1 longitudinally penetrates through the top of the first fixed shell 5 and is welded with the inner ring inner side wall of the first ball bearing 12, a limiting plate 13 is welded at the inner side wall of the first fixed shell 5, a through hole is arranged inside the limiting plate 13, the limiting plate 13 is in sliding connection with the rotating shaft 1 through the through hole, the top of the first fixed shell 5 is welded with a second fixed shell 11, the bottom of the second fixed shell 11 is rotatably provided with a gear 20, the rotating shaft of the gear 20 longitudinally penetrates through the bottom of the second fixed shell 11 and is welded with the top of the rotating shaft 1, the inner wall of one side of the second fixed shell 11 is hinged with a hook 22, the free end of the hook 22 can be meshed with the gear 20, the inner wall of one side of the second fixed shell 11 is welded with a first spring 23, the other end of the first spring 23 is welded with the hook 22, the inner wall of the other side of the second fixed shell 11 is provided with a chute, the chute is internally provided with a button 25, the outer wall of one side of the button 25 is welded with a pressing plate 26, one end of the pressing plate 26 is welded with a positioning rod 21, the inner wall of the other side of the second fixed shell 11 is welded with a second spring 24, the other end of the second spring 24 is welded with the pressing plate 26, first thread groove 2 has been seted up to the one end of second set casing 11, and first thread groove 2 embeds there is screw thread block 3, and first thread groove 2 is threaded connection with screw thread block 3 and sets up, and the one end welded connection of screw thread block 3 has handle 4.

The working principle is as follows: when the device is used, the sliding block 9 of the device is aligned to the nut, the first threaded rod 10 is rotated, the sliding block 9 moves inwards to enable the nut to be clamped, the handle is rotated to enable the gear 20 to start rotating to drive the rotating shaft 1 to rotate, the sliding block 9 screws the nut tightly, then the button 25 is pressed, the gear 20 stops rotating under the condition that the positioning rod 21 and the clamping hook 22 are used in a matched mode, then the device is taken down, the first threaded rod 10 can be taken out of the second sliding groove by screwing the nut 18 down, the sliding block 9 can be detached, meanwhile, the whole structure which is connected through the second threaded rod 14 and plays the role of fixing the nut can be detached, and meanwhile, the handle 4 can also be detached.

In conclusion, this detachable nut twists device, it can take out first threaded rod 10 from second spout 19 to unscrew nut 18, cause slider 9 to be dismantled, so can change slider 9 when slider 9 damages, the maintenance of being convenient for more, the waste of resource has been reduced to a certain extent, the whole structure that plays the fixation nut effect that second threaded rod 14 is connected can all be dismantled simultaneously, make the structure that can directly change different length when meetting the work of inconvenient operation, the range of application has been enlarged, handle 4 also can be dismantled, it can be more laborsaving to change longer handle 4, the device simple structure simultaneously, the size is small and exquisite, and is more portable, and make the device can be used for the tightening work of various nuts through the combination of slider 9 and first threaded rod 10.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a detachable nut twists device, including fixed block (16), a serial communication port, second spout (19) has been seted up to fixed block (16) inside, second spout (19) embeds there is slider (9), slider (9) and second spout (19) are sliding connection setting, second spout (19) embeds there is first threaded rod (10), slider (9) cover is established on first threaded rod (10) and is threaded connection setting with first threaded rod (10), third thread groove (17) have been seted up to the lateral wall of fixed block (16), the top welded connection of fixed block (16) has connecting rod (8), the top welded connection of connecting rod (8) has second threaded rod (14), second threaded rod (14) and the outside cover of connecting rod (8) are equipped with axis of rotation (1), second thread groove (6) have been seted up to axis of rotation (1) inside, second thread groove (6) and second threaded rod (14) are threaded connection setting, a first chute (7) is formed in the bottom end of the threaded groove in the rotating shaft (1), the first chute (7) is in sliding connection with the connecting rod (8), a first fixing shell (5) is sleeved outside the rotating shaft (1), a second ball bearing (15) is welded and installed at the bottom of the first fixing shell (5), a first ball bearing (12) is welded and installed at the top of the first fixing shell (5), a second fixing shell (11) is welded and installed at the top of the first fixing shell (5), a gear (20) is rotatably installed at the bottom of the second fixing shell (11), the rotating shaft of the gear (20) longitudinally penetrates through the bottom of the second fixing shell (11) and is in welded connection with the top of the rotating shaft (1), a clamping hook (22) is hinged and installed on the inner wall of one side of the second fixing shell (11), the free end of the clamping hook (22) can be in meshed arrangement with the gear (20), a first spring (23) is welded and installed on the inner wall of one side of the second fixing shell (11), the other end and pothook (22) welded connection of first spring (23) set up, the spout has been seted up to the opposite side inner wall of second set casing (11), the spout embeds there is button (25), one side outer wall welded mounting of button (25) presses board (26), the one end welded mounting who presses board (26) has locating lever (21), the opposite side inner wall welded mounting of second set casing (11) has second spring (24), the other end and the setting of pressing board (26) welded connection of second spring (24).

2. The detachable nut screwing device according to claim 1, wherein the first threaded rod (10) transversely penetrates through the second sliding groove (19) and the third threaded groove (17) and extends out of the fixing block (16), the first threaded rod (10) and the third threaded groove (17) are in threaded connection, and a nut (18) is threadedly mounted at the extending end of the first threaded rod (10).

3. The detachable nut turning device according to claim 1, characterized in that the bottom end of the rotating shaft (1) longitudinally penetrates the bottom of the first stationary housing (5) and is welded to the inner side wall of the inner ring of the second ball bearing (15).

4. The detachable nut turning device according to claim 1, characterized in that the top end of the rotating shaft (1) longitudinally penetrates the top of the first stationary housing (5) and is welded to the inner side wall of the inner ring of the first ball bearing (12).

5. The detachable nut screwing device according to claim 1, wherein a limiting plate (13) is welded to the inner side wall of the first fixing shell (5), a through hole is formed in the limiting plate (13), and the limiting plate (13) is slidably connected with the rotating shaft (1) through the through hole.

6. The detachable nut turning device according to claim 1, wherein a first thread groove (2) is formed in one end of the second fixing shell (11), a thread block (3) is disposed in the first thread groove (2), the first thread groove (2) and the thread block (3) are in threaded connection, and a handle (4) is welded to one end of the thread block (3).