CN219774574U - Anti-skid coupling nut - Google Patents
Anti-skid coupling nut Download PDFInfo
- Publication number
- CN219774574U CN219774574U CN202320126923.6U CN202320126923U CN219774574U CN 219774574 U CN219774574 U CN 219774574U CN 202320126923 U CN202320126923 U CN 202320126923U CN 219774574 U CN219774574 U CN 219774574U
- Authority
- CN
- China
- Prior art keywords
- skid
- bolt
- side wall
- threaded
- cushion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000008878 coupling Effects 0.000 title claims abstract description 22
- 238000010168 coupling process Methods 0.000 title claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 22
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 2
- 241001330002 Bambuseae Species 0.000 abstract 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 2
- 239000011425 bamboo Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses an anti-skid coupling nut, which belongs to the field of coupling nuts and comprises a nut body, wherein both sides of the outer side wall of the nut body are fixedly connected with an internal thread connecting cylinder, the periphery of one side of the inner side wall of the internal thread connecting cylinder is provided with a sliding groove, the inside of the sliding groove is slidably connected with a cushion block matched with the sliding groove, one side, close to the sliding groove, of the outer side wall of the internal thread connecting cylinder is provided with a threaded hole, the internal thread of the threaded hole is connected with an anti-skid bolt, and one end, close to the cushion block, of the anti-skid bolt is rotationally connected with the cushion block; through nut body, internal connection screw thread section of thick bamboo, spout, cushion, screw hole and anti-skidding bolt's cooperation, when the threaded rod user device carries out the hookup, earlier with the equal threaded connection of nut body and internal thread connecting section of thick bamboo, rotate anti-skidding bolt, anti-skidding bolt removes to the threaded rod direction, drives the cushion and removes to the threaded rod, presss from both sides tightly anti-skidding to the threaded rod, guarantees the stability after the device uses for a long time.
Description
Technical Field
The utility model belongs to the technical field of coupling nuts, and particularly relates to an anti-slip coupling nut.
Background
Coupling nuts can be classified by type into different product types, including the following categories: hexagonal coupling nuts, round coupling nuts and others, according to different applications, mainly comprise the following aspects: chemical industry, pulp and paper industry, construction industry, industrial machinery, shipbuilding industry, and others.
In the prior art, when the coupling nut is used, after a threaded rod is in long-time threaded connection with the coupling nut, the stability during use is affected due to sliding.
Disclosure of Invention
The present utility model is directed to an anti-slip coupling nut, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but skid-proof coupling nut, includes the nut body, the equal fixedly connected with internal thread connecting cylinder in both sides of nut body lateral wall, the spout has all been seted up all around of internal thread connecting cylinder inside wall one side, the inside sliding connection of spout has the cushion with spout looks adaptation, threaded hole has all been seted up to one side that the internal thread connecting cylinder lateral wall is close to the spout, the internal thread of threaded hole is connected with anti-skidding bolt, the one end that anti-skidding bolt is close to the cushion rotates with the cushion to be connected.
As a preferable implementation mode, a rubber anti-skid pad is fixedly connected to one side of the cushion block, which is far away from the anti-skid bolt.
As a preferred embodiment, an outer protective sleeve is fixedly connected to the outer side wall of the nut body.
As a preferred implementation mode, one side of the inner side wall of the outer protective sleeve, which is close to the anti-skid bolt, is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded sleeve matched with the anti-skid bolt, and one end, which is far away from the cushion block, of the anti-skid bolt is in threaded connection with the threaded sleeve.
As a preferred implementation mode, limiting grooves are formed in two sides of the inner side wall of the sliding groove, and limiting blocks matched with the limiting grooves are fixedly connected to two sides, close to the limiting grooves, of the outer side wall of the cushion block.
As a preferred implementation mode, the limit groove and the inner side wall of the sliding groove are both provided with polytetrafluoroethylene coatings.
Compared with the prior art, the utility model has the beneficial effects that:
according to the anti-skid coupling nut, when the threaded rod is coupled by the nut body, the internal connecting threaded cylinder, the sliding groove, the cushion block, the threaded hole and the anti-skid bolt, the threaded rod is in threaded connection with the nut body and the internal threaded connecting cylinder, and then the anti-skid bolt is rotated to move along the threaded hole towards the threaded rod to drive the cushion block to move along the sliding groove towards the threaded rod, so that the threaded rod is clamped and anti-skid, and the stability of the device after long-time use is ensured as much as possible;
according to the anti-skid coupling nut, through the arrangement of the limiting groove and the limiting block, when the anti-skid bolt drives the cushion block to move, the limiting groove and the limiting block can limit the movement of the cushion block.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional test structure of the present utility model;
FIG. 3 is a schematic view of the present utility model in front cross-section;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present utility model.
In the figure: 1. a nut body; 2. an internal thread connecting cylinder; 3. a chute; 4. a cushion block; 5. a threaded hole; 6. an anti-slip bolt; 7. a rubber anti-slip pad; 8. an outer protective sleeve; 9. a motor; 10. a threaded sleeve; 11. a limit groove; 12. a limiting block; 13. and (3) a polytetrafluoroethylene coating.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-5, the utility model provides an anti-skid coupling nut, which comprises a nut body 1, wherein both sides of the outer side wall of the nut body 1 are fixedly connected with an internal thread connecting cylinder 2, the periphery of one side of the inner side wall of the internal thread connecting cylinder 2 is provided with a sliding groove 3, the inside of the sliding groove 3 is slidably connected with a cushion block 4 matched with the sliding groove 3, one side of the outer side wall of the internal thread connecting cylinder 2, which is close to the sliding groove 3, is provided with a threaded hole 5, the internal thread of the threaded hole 5 is connected with an anti-skid bolt 6, one end of the anti-skid bolt 6, which is close to the cushion block 4, is rotationally connected with the cushion block 4, when a threaded rod is coupled by using a device, the anti-skid bolt 6 is firstly in threaded connection with the nut body 1 and the internal thread connecting cylinder 2, then rotates the anti-skid bolt 6 moves along the threaded hole 5 to drive the cushion block 4 to move along the sliding groove 3 to the threaded rod, and the threaded rod is clamped and anti-skid.
Further, one side of the cushion block 4 away from the anti-skid bolt 6 is fixedly connected with a rubber anti-skid pad 7, and through the arrangement of the rubber anti-skid pad 7, the friction force between the cushion block 4 and the rubber anti-skid pad can be further increased after the cushion block 4 clamps the threaded rod by the rubber anti-skid pad 7, so that the anti-skid effect of the device is further improved.
Further, the outer side wall fixedly connected with outer protection sleeve 8 of nut body 1, through the setting of outer protection sleeve 8, can avoid as far as possible producing the deformation because of internal thread connecting cylinder 2 and nut body 1 directly receive outside impact, and then as far as possible improve device life.
Further, one side fixedly connected with motor 9 that outer protection sleeve 8 inside wall is close to anti-skidding bolt 6, the output fixedly connected with of motor 9 and the screw sleeve 10 of anti-skidding bolt 6 looks adaptation, the one end threaded connection that cushion 4 was kept away from to anti-skidding bolt 6 is in screw sleeve 10, through the cooperation of motor 9 and screw sleeve 10, when the device needs press from both sides tight antiskid to the threaded rod, motor 9 drives screw sleeve 10 rotation, and drive anti-skidding bolt 6 to the threaded rod direction removal, and then drive cushion 4 to the threaded rod direction removal, press from both sides tight antiskid to the threaded rod, after the device is used, motor 9 drives screw sleeve 10 to rotate to the opposite direction, and then drive anti-skidding bolt 6 and cushion 4 to principle threaded rod one side remove, then the staff takes out the threaded rod.
Further, the spacing groove 11 has all been seted up to the both sides of the inside wall of spout 3, and the both sides that the spacer 4 lateral wall is close to spacing groove 11 equal fixedly connected with and spacing groove 11 looks adaptation stopper 12, through the setting of spacing groove 11 and stopper 12, when anti-skidding bolt 6 drives spacer 4 and removes, and spacing groove 11 and stopper 12 can carry out spacingly to the removal of spacer 4.
Further, the limit groove 11 and the inner side wall of the chute 3 are both provided with the polytetrafluoroethylene coating 13, and due to the arrangement of the polytetrafluoroethylene coating 13, the abrasion of the limit block 12 and the cushion block 4 during the movement of the limit groove 11 and the chute 3 respectively can be effectively reduced due to the good abrasion resistance and self-lubricity of polytetrafluoroethylene, so that the service life of the device is prolonged as much as possible.
The working principle and the using flow of the utility model are as follows: firstly, when the threaded rod uses the device to carry out the connection, first with the equal threaded connection of nut body 1 and internal thread connecting cylinder 2, when the device needs to press from both sides tight antiskid to the threaded rod, motor 9 drives the screw thread sleeve 10 and rotates, and drive anti-skidding bolt 6 to the threaded rod direction remove, and then drive cushion 4 to the threaded rod direction remove, press from both sides tight antiskid to the threaded rod, after the device uses to accomplish, motor 9 drives screw thread sleeve 10 and rotates in the opposite direction, and then drive anti-skidding bolt 6 and cushion 4 to principle threaded rod one side remove, then the staff takes out the threaded rod, when anti-skidding bolt 6 drives cushion 4 and removes, spacing groove 11 and stopper 12 can carry out spacingly to the removal of cushion 4.
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. A non-slip coupling nut comprising a nut body (1), characterized in that: the nut is characterized in that two sides of the outer side wall of the nut body (1) are fixedly connected with an inner threaded connecting cylinder (2), sliding grooves (3) are formed in the periphery of one side of the inner side wall of the inner threaded connecting cylinder (2), cushion blocks (4) matched with the sliding grooves (3) are connected in a sliding mode, threaded holes (5) are formed in one side, close to the sliding grooves (3), of the outer side wall of the inner threaded connecting cylinder (2), the inner threads of the threaded holes (5) are connected with anti-skid bolts (6), and one ends, close to the cushion blocks (4), of the anti-skid bolts (6) are connected with the cushion blocks (4) in a rotating mode.
2. The non-slip coupling nut as defined in claim 1, wherein: one side of the cushion block (4) far away from the anti-skid bolt (6) is fixedly connected with a rubber anti-skid pad (7).
3. The non-slip coupling nut as defined in claim 1, wherein: the outer side wall of the nut body (1) is fixedly connected with an outer protection sleeve (8).
4. A non-slip coupling nut as defined in claim 3, wherein: one side fixedly connected with motor (9) that is close to anti-skidding bolt (6) of outer protective sleeve (8) inside wall, the output fixedly connected with of motor (9) is with threaded sleeve (10) of anti-skidding bolt (6) looks adaptation, the one end threaded connection in threaded sleeve (10) that cushion (4) were kept away from to anti-skidding bolt (6).
5. The non-slip coupling nut as defined in claim 1, wherein: limiting grooves (11) are formed in two sides of the inner side wall of the sliding groove (3), and limiting blocks (12) matched with the limiting grooves (11) are fixedly connected to two sides, close to the limiting grooves (11), of the outer side wall of the cushion block (4).
6. The non-slip coupling nut as defined in claim 5, wherein: and polytetrafluoroethylene coatings (13) are arranged on the inner side walls of the limiting grooves (11) and the sliding grooves (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320126923.6U CN219774574U (en) | 2023-01-18 | 2023-01-18 | Anti-skid coupling nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320126923.6U CN219774574U (en) | 2023-01-18 | 2023-01-18 | Anti-skid coupling nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774574U true CN219774574U (en) | 2023-09-29 |
Family
ID=88135302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320126923.6U Active CN219774574U (en) | 2023-01-18 | 2023-01-18 | Anti-skid coupling nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774574U (en) |
-
2023
- 2023-01-18 CN CN202320126923.6U patent/CN219774574U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |