CN217372143U - Maintenance frock of square hole lock nut is exclusively used in - Google Patents
Maintenance frock of square hole lock nut is exclusively used in Download PDFInfo
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- CN217372143U CN217372143U CN202221490191.0U CN202221490191U CN217372143U CN 217372143 U CN217372143 U CN 217372143U CN 202221490191 U CN202221490191 U CN 202221490191U CN 217372143 U CN217372143 U CN 217372143U
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- square hole
- fixedly connected
- lock nut
- hole lock
- block
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Abstract
The utility model discloses a maintenance frock of square hole lock nut is exclusively used in, including the hexagonal sleeve, the mounting groove has been seted up to one side of hexagonal sleeve, the inside block of mounting groove has the dismantlement piece, the telescopic top fixedly connected with handle of hexagonal, the installation cavity has been seted up to one side of handle, the inside of installation cavity is provided with and is used for placing the subassembly that holds of dismantling the piece, the utility model discloses in, through dismantling the piece and dismantle, and then can make things convenient for the fastening of square hole lock nut, need not dismantle the locking plate of outside, and then can save a large amount of time, improve work efficiency, dismantle the piece can place inside the containing box, can also avoid dropping convenient to use.
Description
Technical Field
The utility model relates to a repair tools technical field especially relates to a maintenance frock of square hole lock nut is exclusively used in.
Background
Can use a lot of square hole locks (cylinder right angle commentaries on classics tongue little lock on the subway, as shown in fig. 6 and 7), the installation circular slot has been seted up on the door plant, the lock body runs through the door plant and uses the nut locking, there is the locking plate through the screw fixation on the lock body, the square hole lock can become flexible after the live time between nut and the lock body, if remove the nut of fastening the inside, need also tear the locking plate of outside down, use hexagonal sleeve to fasten, after the nut fastening is accomplished, go back the locking plate dress again, efficiency is lower, the simultaneous operation is inconvenient, the quantity of square hole lock is more in the subway, then can consume plenty of time and energy and go to fasten, so I this application provides a maintenance frock of being exclusively used in square hole lock nut, be used for solving the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the square hole lock nut live time that exists among the prior art and can loosen after having long, if remove the big nut of fastening the inside, need also tear the locking plate of outside open, efficiency is lower, and the concurrent operation is inconvenient, consumes plenty of time's shortcoming, and the maintenance frock of square hole lock nut is exclusively used in to the one that provides.
In order to realize the purpose, the utility model adopts the following technical scheme: a maintenance tool special for a square hole lock nut comprises a hexagonal sleeve, wherein one side of the hexagonal sleeve is provided with an installation groove, and a disassembly block is clamped inside the installation groove;
the top fixedly connected with handle of hexagonal sleeve, the installation cavity has been seted up to one side of handle, the inside of installation cavity is provided with the subassembly that holds that is used for placing the dismantlement piece.
Preferably, the containing assembly comprises a containing box which is slidably connected inside the installation cavity, two tension springs are symmetrically arranged between one side of the containing box and the inner wall of one side of the installation cavity, one side of the containing box is fixedly connected with a limiting plate, and one side of the limiting plate is fixedly connected with a rectangular block and used for placing the dismounting block.
Preferably, dismantle the equal fixedly connected with fixture block in both sides of piece, two draw-in grooves with fixture block looks block that the symmetry set up are seted up at hexagonal telescopic top, the draw-in groove is linked together with the mounting groove, and the stability of dismantling the piece is guaranteed in the installation of convenient to detach piece.
Preferably, the first magnetite of bottom fixedly connected with of fixture block, the bottom fixedly connected with second magnetite of draw-in groove, second magnetite and first magnetite inter attraction for hoisting device stability.
Preferably, one side of the containing box is fixedly connected with a pressing plate, one end of the pressing plate penetrates through the handle in a sliding mode, and the bottom of the pressing plate is abutted to the top of the disassembling block and used for pressing the disassembling block.
Preferably, the bottom of clamp plate is provided with the rubber pad, increases frictional force, avoids becoming flexible.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the nut is normally used (when a common nut is disassembled), the disassembling block is a hexagonal sleeve clamped in the mounting groove and can be normally used, and the disassembling block can be prevented from popping up due to the arrangement of the pressing plate;
2. when a nut of the square lock needs to be fastened, the rectangular block is pulled transversely, the rectangular block drives the limiting plate to move transversely, the limiting plate drives the containing box to move transversely, the containing box drives the pressing plate to move transversely and stretch the tension spring, the pressing plate does not press the detaching block at the moment, the detaching block is pushed upwards vertically, the detaching block drives the clamping block and the first magnet to move out of the clamping groove, the detaching block is placed inside the containing box, and falling is avoided;
3. the mounting groove can be used with the locking plate cooperation this moment, and hexagonal sleeve directly overlaps on the nut, fastens the nut.
The utility model discloses in, dismantle through dismantling the piece and get off, and then can make things convenient for the fastening of square hole lock nut, need not dismantle the locking plate of outside, and then can save a large amount of time, improve work efficiency, dismantle the piece and can place inside the containing box, can also avoid dropping convenient to use.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a first viewing angle of a maintenance tool dedicated to a square hole lock nut according to the present invention;
fig. 2 is a schematic three-dimensional structural diagram of a second viewing angle of a maintenance tool dedicated to a square hole lock nut according to the present invention;
fig. 3 is an exploded view of the hexagonal socket and the detaching block of the present invention;
FIG. 4 is a schematic three-dimensional sectional view of the handle of the present invention;
fig. 5 is a schematic three-dimensional structure diagram of a third viewing angle of a maintenance tool special for a square hole lock nut provided by the present invention;
FIG. 6 is a schematic view of the square lock installed on a door panel;
fig. 7 is an exploded view of a prior art square lock.
The labels in the figure are: 1. a hexagonal sleeve; 2. disassembling the block; 3. pressing a plate; 4. a handle; 5. a rectangular block; 6. a limiting plate; 7. a clamping block; 8. a first magnet; 9. mounting grooves; 10. a card slot; 11. a second magnet; 12. a storage box; 13. a mounting cavity; 14. a tension spring; 15. a locking plate; 16. a door panel; 17. installing a circular groove; 18. a nut; 19. and a lock body.
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.
Many square hole locks (cylinder right angle rotary tongue small lock, as shown in fig. 6 and 7) can be used on the subway), an installation circular groove 17 has been seted up on the door plant 16, a lock body 19 runs through the door plant 16 and uses a nut 18 to lock, a locking plate 15 is fixed on the lock body 19 through a screw, the square hole lock can become flexible between the nut 18 and the lock body 19 after the service life is long, if remove the nut 18 of fastening the inside, the locking plate 15 of outside also needs to be removed, it is comparatively loaded down with trivial details to maintain.
Referring to fig. 1-2, a maintenance tool special for a square hole lock nut comprises a hexagonal sleeve 1, wherein one side of the hexagonal sleeve 1 is provided with an installation groove 9, and a disassembly block 2 is clamped inside the installation groove 9;
the top fixedly connected with handle 4 of hexagonal sleeve 1, installation cavity 13 has been seted up to one side of handle 4, and the inside of installation cavity 13 is provided with the subassembly that holds that is used for placing dismantlement piece 2.
Example 1
Referring to fig. 4, in this embodiment, hold the subassembly and include sliding connection at the inside containing box 12 of installation cavity 13, two extension springs 14 that fixedly connected with symmetry set up between one side of containing box 12 and one side inner wall of installation cavity 13, one side fixedly connected with limiting plate 6 of containing box 12, one side fixedly connected with rectangular block 5 of limiting plate 6 for place dismantlement piece 2.
Example 2
Referring to fig. 1-3, in this embodiment, the fixture block 7 is fixedly connected to both sides of the detaching block 2, two symmetrically arranged clamping grooves 10 engaged with the fixture block 7 are formed in the top of the hexagonal sleeve 1, the clamping grooves 10 are communicated with the mounting groove 9, so that the stability of the detaching block 2 is ensured when the detaching block 2 is mounted.
Further, the bottom fixedly connected with first magnetite 8 of fixture block 7, the bottom fixedly connected with second magnetite 11 of draw-in groove 10, second magnetite 11 and first magnetite 8 inter attraction for hoisting device stability.
Further, one side fixedly connected with clamp plate 3 of containing box 12, the one end of clamp plate 3 slides and runs through handle 4, and the bottom of clamp plate 3 offsets with the top of dismantling piece 2 for push down dismantlement piece 2.
Furthermore, the bottom of the pressing plate 3 is provided with a rubber pad, so that friction force is increased, and looseness is avoided.
The working principle is as follows: when the nut is normally used, the dismounting block 2 is a hexagonal sleeve 1 clamped in the mounting groove 9, other nuts can be normally used and dismounted, the pressing plate 3 can be prevented from popping up, when the nut 18 of the square hole lock needs to be fastened, the rectangular block 5 is transversely pulled, the rectangular block 5 drives the limiting plate 6 to transversely move, the limiting plate 6 drives the containing box 12 to transversely move, the containing box 12 drives the pressing plate 3 to transversely move and stretch the tension spring 14, at the moment, the pressing plate 3 does not press the dismounting block 2 any more, the dismounting block 2 is vertically and upwards pushed, the dismounting block 2 drives the clamping block 7 and the first magnet 8 to move out of the clamping groove 10, the dismounting block 2 is placed in the containing box 12, the rectangular block 5 is loosened, the tension spring 14 can reset the containing box 12, the dismounting block 2 can be stored in the containing box 12, the falling is avoided, at the moment, the mounting groove 9 can be matched with the locking plate 15 for use, the hexagonal sleeve 1 is directly sleeved on the nut 18, the nut 18 is fastened without disassembling the locking plate 15, and the use is convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A maintenance tool special for a square hole lock nut comprises a hexagonal sleeve (1) and is characterized in that one side of the hexagonal sleeve (1) is provided with an installation groove (9), and a disassembly block (2) is clamped inside the installation groove (9);
the top fixedly connected with handle (4) of hexagonal sleeve (1), installation cavity (13) have been seted up to one side of handle (4), the inside of installation cavity (13) is provided with the subassembly that holds that is used for placing dismantlement piece (2).
2. The special maintenance tool for the square hole lock nut of claim 1, wherein the containing assembly comprises a containing box (12) slidably connected inside an installation cavity (13), two symmetrically arranged tension springs (14) are fixedly connected between one side of the containing box (12) and the inner wall of one side of the installation cavity (13), a limiting plate (6) is fixedly connected to one side of the containing box (12), and a rectangular block (5) is fixedly connected to one side of the limiting plate (6).
3. The maintenance tool special for the square hole lock nut according to any one of claims 1 or 2, characterized in that two sides of the dismounting block (2) are fixedly connected with clamping blocks (7), two symmetrically arranged clamping grooves (10) clamped with the clamping blocks (7) are formed in the top of the hexagonal sleeve (1), and the clamping grooves (10) are communicated with the mounting groove (9).
4. The maintenance tool special for the square hole lock nut according to claim 3, wherein a first magnet (8) is fixedly connected to the bottom of the clamping block (7), a second magnet (11) is fixedly connected to the bottom of the clamping groove (10), and the second magnet (11) and the first magnet (8) attract each other.
5. The special maintenance tool for the square hole lock nut of claim 2, wherein a pressing plate (3) is fixedly connected to one side of the containing box (12), one end of the pressing plate (3) penetrates through the handle (4) in a sliding mode, and the bottom of the pressing plate (3) is abutted to the top of the disassembling block (2).
6. The special maintenance frock of square hole lock nut of claim 5 characterized in that, the bottom of clamp plate (3) is provided with the rubber pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221490191.0U CN217372143U (en) | 2022-06-15 | 2022-06-15 | Maintenance frock of square hole lock nut is exclusively used in |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221490191.0U CN217372143U (en) | 2022-06-15 | 2022-06-15 | Maintenance frock of square hole lock nut is exclusively used in |
Publications (1)
Publication Number | Publication Date |
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CN217372143U true CN217372143U (en) | 2022-09-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221490191.0U Active CN217372143U (en) | 2022-06-15 | 2022-06-15 | Maintenance frock of square hole lock nut is exclusively used in |
Country Status (1)
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CN (1) | CN217372143U (en) |
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2022
- 2022-06-15 CN CN202221490191.0U patent/CN217372143U/en active Active
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