CN220162315U - Sleeve device for improving efficiency of dismounting cap nut and cap nut dismounting mechanism - Google Patents
Sleeve device for improving efficiency of dismounting cap nut and cap nut dismounting mechanism Download PDFInfo
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- CN220162315U CN220162315U CN202321681461.0U CN202321681461U CN220162315U CN 220162315 U CN220162315 U CN 220162315U CN 202321681461 U CN202321681461 U CN 202321681461U CN 220162315 U CN220162315 U CN 220162315U
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- China
- Prior art keywords
- sleeve
- cap
- cap nut
- dismounting
- efficiency
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- 238000009434 installation Methods 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910019582 Cr V Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Diaphragms And Bellows (AREA)
Abstract
The utility model provides a sleeve device for improving the efficiency of dismounting and mounting a cap nut and a cap nut dismounting and mounting mechanism, comprising a sleeve barrel; the proportional control controller shell is in threaded connection with the control diaphragm cap; the control diaphragm is provided with a plurality of clamping foot grooves on the cap; the end face of the sleeve barrel is provided with a plurality of sleeve clamping feet which are mutually spliced with the clamping foot grooves of the control diaphragm cap. According to the utility model, the sleeve clamping pin and the clamping pin groove on the abandon cap are mutually inserted, so that the control diaphragm abandon cap is installed in a sleeve screwing mode or the control diaphragm abandon cap is disassembled in a sleeve rotating mode, the knocking of the abandon cap notch is avoided, the threads of the abandon cap and the controller shell are prevented from being damaged, the purchasing cost of accessories is saved, and the sleeve is used for rotating, so that the device is easy to exert force, saves time and labor, and is beneficial to protecting the proportional adjustment controller.
Description
Technical Field
The utility model relates to the technical field of sleeve devices, in particular to a sleeve device for improving the efficiency of dismounting and mounting a cap nut.
Background
The proportional control controller of the existing Compair air compressor (Kang Puai air compressor) comprises a proportional control controller shell and a control diaphragm cap; the screw thread of the proportional control controller shell and the screw thread of the control diaphragm abandon the cap are in screwing fit, the proportional control controller shell is made of aluminum alloy, and the control diaphragm abandon the cap is made of brass. The control diaphragm abandons the notch arranged on the cap, thereby being convenient for installation (the foot clamping groove exists originally).
In the process of dismounting the proportional adjustment controller, the dismounting mode of the cap is that: the proportional control controller is located inside the air compressor box, between the transmission belt protection net and the box plate, the transmission belt protection net and the box plate are inversely installed below the box plate, the control diaphragm abandon cap is installed inside the controller shell, no special tool is available, the on-site environment is narrow, and only a screwdriver can extend into the controller shell to pick up the notch of the abandon cap to enable the driver to rotate. The control diaphragm cap is unscrewed or screwed from the threads of the controller shell in a mode that a chisel or a straight screwdriver is used for propping against the notch of the cap. And because of the influence of compressed air condensate and impurities in the proportional adjustment controller, the screw thread surface of the controller shell is oxidized, aluminum oxide makes the screw thread blocked and difficult to screw, and a cap is knocked (knocked) by using larger force.
Aiming at the related technology, the inventor considers that the existing disassembly and assembly mode is difficult for operators with narrow field environment to exert force, the proportional adjustment controller shell and the abandon cap are respectively made of aluminum and copper, the strength is low, threads (the abandon cap threads and the controller shell threads) of the proportional adjustment controller shell are extremely damaged once the operation is improper (the knocking force is large), the assembly tightness is affected once the assembly threads are damaged, compressed air on the assembly surface leaks, the proportional adjustment controller is damaged and loses efficacy, and the time and the labor are wasted; in addition, in the proportional adjustment controller with longer service life, the water in the compressed air causes the oxidation of the threaded surface of the aluminum shell of the controller, and particularly when the cap is abandoned by the assembly and disassembly of the diaphragm of the controller, the knocking force is larger, so that the proportional adjustment controller is more easily damaged.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a sleeve device for improving the efficiency of dismounting and mounting a cap nut and a cap nut dismounting and mounting mechanism.
The sleeve device for improving the efficiency of dismounting and mounting the cap nut comprises a sleeve barrel;
the proportional control controller shell is in threaded connection with the control diaphragm cap;
the control diaphragm is provided with a plurality of clamping foot grooves on the cap;
the end face of the sleeve barrel is provided with a plurality of sleeve clamping feet which are mutually spliced with the clamping foot grooves of the control diaphragm cap.
Preferably, the end part of the sleeve barrel, which is away from the sleeve clamping pin, is provided with a sleeve interface which is mutually spliced with the ratchet wrench.
Preferably, the sleeve interface comprises a sleeve tetragonal interface.
Preferably, the sleeve clamping foot is arranged in a frustum shape.
Preferably, the end part of the sleeve clamping pin on the sleeve barrel is provided with a polygonal interface.
Preferably, the multi-angle interface includes a hexagonal interface or a dodecagonal interface.
Preferably, the sleeve barrel is cylindrical.
Preferably, the sleeve barrel comprises a stainless steel barrel.
Preferably, the sleeve clamping pins are symmetrically arranged on the end face of the sleeve body.
The utility model provides a cap nut dismounting mechanism, which comprises a proportional adjustment controller shell, a control diaphragm cap and a sleeve device for improving the cap nut dismounting efficiency;
the proportional adjustment controller shell is in threaded connection with the control diaphragm cap;
the control diaphragm abandon cap is provided with a plurality of foot clamping grooves;
the clamping foot groove is in plug-in connection with the sleeve clamping foot.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the sleeve clamping pin and the clamping pin groove on the abandon cap are mutually inserted, so that the control membrane abandon cap is installed in a sleeve screwing mode or the control membrane abandon cap is disassembled in a sleeve rotating mode, the knocking of the abandon cap notch is avoided, the threads of the abandon cap and the controller shell are prevented from being damaged, the purchasing cost of accessories is saved, and the sleeve is used for rotating, so that the force is easily exerted, the time and the labor are saved, the assembly tightness is further ensured, and the proportional adjustment controller is protected;
2. the socket adopts the socket connector, and the ratchet wrench and the socket connector are mutually spliced, so that the socket is more convenient and labor-saving.
3. The sleeve clamping foot is arranged in a frustum shape, so that the sleeve clamping foot is convenient to insert into the clamping foot groove, and convenience is improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a sleeve assembly for improving the efficiency of removing and installing a cap nut;
fig. 2 is a mechanical top plan view of a sleeve device that improves the efficiency of removing and installing a cap nut.
The figure shows:
sleeve clamping pin 1 sleeve barrel 2 sleeve square connector 3
Detailed Description
The present utility model will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present utility model, but are not intended to limit the utility model in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present utility model.
The embodiment of the utility model discloses a sleeve device for improving the efficiency of dismounting and mounting a cap nut, which comprises a sleeve barrel 2 as shown in fig. 1 and 2. The proportional control controller shell is in threaded connection with the control diaphragm cap; the control diaphragm is provided with a plurality of clamping foot grooves on the cap; the end face of the sleeve barrel body 2 is provided with a plurality of sleeve clamping feet 1 which are mutually spliced with the clamping foot grooves of the control diaphragm cap. The sleeve body 2 is cylindrical. The sleeve clamping foot 1 is arranged in a frustum shape. The sleeve cylinder 2 comprises a stainless steel cylinder. The number of the sleeve clamping feet 1 is two, and the sleeve clamping feet are symmetrically arranged on the end face of the sleeve barrel 2.
The end part of the sleeve body 2, which is away from the sleeve clamping foot 1, is provided with a sleeve interface which is mutually spliced with a ratchet wrench. The sleeve interface comprises a sleeve square interface 3.
The end part of the sleeve barrel body 2 where the sleeve clamping pin 1 is arranged is provided with a polygonal interface. The multi-angle interface includes a hexagonal interface or a dodecagonal interface.
As shown in fig. 1, after the sleeve is deeply embedded into the shell of the proportional controller according to the external dimensions of the proportional controller and the control diaphragm, the sleeve clamping pin is embedded into the notch of the cap to rotate, the external diameter of the sleeve is slightly smaller than the internal diameter of the shell, but the sleeve cannot be too small, otherwise, the sleeve clamping pin cannot be embedded into the notch of the cap, a designer selects a 24mm sleeve (the sleeve on the market is divided into 6 angles and 12 angles, optionally one of the three angles), the square interface of the sleeve is a 12.5mm standard interface, and the four angles are matched with a ratchet wrench to use, and the sleeve and the cap are driven to rotate along with the rotation of the ratchet wrench (the material of the 24mm sleeve on the market is generally Cr-V). After part of the cylinder wall is removed, 2 symmetrical clamping feet are processed at the top end of the sleeve. The socket clamping pin 1 is embedded into the notch of the control diaphragm cap, and the control diaphragm cap can be screwed or unscrewed by using a common ratchet wrench.
The method of controlling the dismounting mode of the diaphragm cap against the notch of the cap is changed into the method of rotating after the sleeve clamping pin 1 and the notch of the cap are inlaid in a concave-convex way. The novel mode does not need to use a chisel for knocking, so that the damage to threads is avoided, and time and labor are saved. The notch of the control diaphragm abandon cap is inlaid with the concave-convex of the clamping foot of the special sleeve, and the control diaphragm abandon cap is driven to be screwed or unscrewed under the rotation of the ratchet wrench. The disassembly and assembly efficiency can be improved, and the threads are prevented from being damaged in the disassembly and assembly process. The working efficiency of the new sleeve device is higher than that of the original dismounting tool, especially in the working environment with narrow space and difficult force application.
The embodiment of the utility model also discloses a cap nut dismounting mechanism which comprises a proportional adjustment controller shell, a control diaphragm cap and a sleeve device for improving the cap nut dismounting efficiency; the proportional adjustment controller shell is in threaded connection with the control diaphragm cap; the control diaphragm abandon cap is provided with a plurality of foot clamping grooves; the clamping foot groove is spliced with the sleeve clamping foot 1. The proportional control controller shell limits the sleeve clamping pin 1.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the utility model. The embodiments of the utility model and the features of the embodiments may be combined with each other arbitrarily without conflict.
Claims (10)
1. The sleeve device for improving the efficiency of dismounting and mounting the cap nut is characterized by comprising a sleeve barrel (2);
the proportional control controller shell is in threaded connection with the control diaphragm cap;
the control diaphragm is provided with a plurality of clamping foot grooves on the cap;
the end face of the sleeve barrel body (2) is provided with a plurality of sleeve clamping feet (1) which are mutually spliced with the clamping foot grooves of the control diaphragm cap.
2. The sleeve device for improving the efficiency of dismounting and mounting the cap nut according to claim 1, wherein the end part of the sleeve barrel body (2) away from the sleeve clamping pin (1) is provided with a sleeve interface which is mutually spliced with a ratchet wrench.
3. Sleeve device for improving the efficiency of the removal and installation of the cap nut according to claim 2, characterized in that said sleeve interface comprises a sleeve tetragonal interface (3).
4. Sleeve device for improving the efficiency of dismounting and mounting a cap nut according to claim 1, characterized in that the sleeve clamping foot (1) is arranged in a conical table shape.
5. The sleeve device for improving the efficiency of dismounting and mounting the cap nut according to claim 1, wherein a polygonal interface is formed at the end part of the sleeve barrel (2) where the sleeve clamping pin (1) is located.
6. The sleeve assembly for improving the efficiency of removing and installing a cap nut of claim 5, wherein said multi-angle interface comprises a hexagonal interface or a dodecagonal interface.
7. Sleeve device for improving the efficiency of the removal and installation of the cap nut according to claim 1, characterized in that said sleeve body (2) is cylindrical.
8. Sleeve device for improving the efficiency of the removal and installation of the cap nut according to claim 1, characterized in that said sleeve cylinder (2) comprises a stainless steel cylinder.
9. The sleeve device for improving the efficiency of dismounting the cap nut according to claim 1, wherein the sleeve clamping feet (1) are symmetrically arranged on the end face of the sleeve barrel (2).
10. The cap nut dismounting mechanism is characterized by comprising a proportional adjustment controller shell, a control diaphragm cap and a sleeve device for improving the cap nut dismounting efficiency, wherein the sleeve device is used for improving the cap nut dismounting efficiency;
the proportional adjustment controller shell is in threaded connection with the control diaphragm cap;
the control diaphragm abandon cap is provided with a plurality of foot clamping grooves;
the clamping foot groove is spliced with the sleeve clamping foot (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681461.0U CN220162315U (en) | 2023-06-29 | 2023-06-29 | Sleeve device for improving efficiency of dismounting cap nut and cap nut dismounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681461.0U CN220162315U (en) | 2023-06-29 | 2023-06-29 | Sleeve device for improving efficiency of dismounting cap nut and cap nut dismounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162315U true CN220162315U (en) | 2023-12-12 |
Family
ID=89060598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321681461.0U Active CN220162315U (en) | 2023-06-29 | 2023-06-29 | Sleeve device for improving efficiency of dismounting cap nut and cap nut dismounting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162315U (en) |
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2023
- 2023-06-29 CN CN202321681461.0U patent/CN220162315U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |