CN213684900U - Lifting ring nut with self-locking structure - Google Patents
Lifting ring nut with self-locking structure Download PDFInfo
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- CN213684900U CN213684900U CN202022513498.5U CN202022513498U CN213684900U CN 213684900 U CN213684900 U CN 213684900U CN 202022513498 U CN202022513498 U CN 202022513498U CN 213684900 U CN213684900 U CN 213684900U
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- fixedly connected
- spring
- bolt
- eyenut
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Abstract
The utility model discloses an eyenut with auto-lock structure, including nut body and screw hole, the cavity has been seted up to the inner wall of screw thread body, the inner wall fixedly connected with shell of cavity, the inner wall fixedly connected with sleeve of shell, the first spring of telescopic inside fixedly connected with, one side fixedly connected with connecting block of first spring, one side fixedly connected with cardboard of connecting block, one side of cardboard is provided with the screw thread, the draw-in groove has been seted up to the inside wall of screw hole. This eyenut with auto-lock structure through the cardboard setting, when in with the bolt-up nut, because the cardboard is oblique form, be convenient for screw the bolt into the nut in, through first spring, the bolt is when screwing in through contracting the cardboard, when the bolt is screwed into in the nut, resilience force through the second spring advances fixedly the cardboard through the screw thread to the bolt, and it is just not hard up to have avoided time to have been of a specified duration eyenut, has hidden the potential safety hazard.
Description
Technical Field
The utility model relates to a self-locking structure's eyenut technical field specifically is an eyenut with self-locking structure.
Background
The suspension ring nut is a part which is screwed together by a nut and a bolt or a screw rod to play a role in fastening, and is an essential element for all production and manufacturing machines. The lifting ring nut is a common fixing hanger for engineering. The screw thread is arranged below the nut, and holes can be drilled and fixed by screw openings according to different specifications.
When present eyenut is using, when being in the same place nut and bolted connection, the time has been of a specified duration eyenut will become flexible easily, in case take place not hard up, has probably led to serious consequence extremely, has hidden the potential safety hazard, and the not good problem of protective effect, consequently needs an eyenut who has self-locking structure.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an eyenut with auto-lock structure has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an eyenut with auto-lock structure, includes nut body and screw hole, the cavity has been seted up to the inner wall of screw thread body, the inner wall fixedly connected with shell of cavity, the inner wall fixedly connected with sleeve of shell, the first spring of telescopic inside fixedly connected with, one side fixedly connected with connecting block of first spring, one side fixedly connected with cardboard of connecting block, one side of cardboard is provided with the screw thread, the draw-in groove has been seted up to the inside wall of screw hole.
Optionally, the inner wall of the nut body is fixedly connected with a second spring, and one side of the second spring is fixedly connected with a fan-shaped block.
Optionally, a groove is formed in the upper end of the sector block, and the inner bottom wall of the groove is fixedly connected with the second spring.
Optionally, the number of the fan-shaped blocks is four, the four fan-shaped blocks are symmetrically arranged, and the four fan-shaped blocks are all provided with threads.
Optionally, the number of the second springs is six, and the six second springs are located at the upper end of the segment.
Optionally, the number of the clamping plates is two, and the two clamping plates are symmetrically arranged.
(III) advantageous effects
The utility model provides an eyenut with auto-lock structure possesses following beneficial effect:
1. this eyenut with auto-lock structure through the cardboard setting, when in with the bolt-up nut, because the cardboard is oblique form, be convenient for screw the bolt into the nut in, through first spring, the bolt is when screwing in through contracting the cardboard, when the bolt is screwed into in the nut, resilience force through the second spring advances fixedly the cardboard through the screw thread to the bolt, and it is just not hard up to have avoided time to have been of a specified duration eyenut, has hidden the potential safety hazard.
2. This eyenut with auto-lock structure through the setting of segment, because the segment also is oblique form, screws up through the bolt to the nut in, then through extrudeing the segment, stretches out and draws back backward through the setting of second spring, is being fixed the bolt at last with the segment kick-back through the meeting elasticity of second spring, has avoided the time for a long time eyenut just not hard up, has hidden the potential safety hazard.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic structural view of a front view section of the present invention;
fig. 3 is a schematic structural view of the bottom section of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the clamping plate of the present invention.
In the figure: 1. a nut body; 2. a threaded hole; 3. a cavity; 4. a housing; 5. a sleeve; 6. a first spring; 7. connecting blocks; 8. clamping a plate; 9. a thread; 10. a card slot; 11. a second spring; 12. a sector block; 13. a groove; 14. a thread groove.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a lifting ring nut with a self-locking structure comprises a nut body 1 and threaded holes 2, wherein the inner wall of the nut body 1 is fixedly connected with a second spring 11, one side of the second spring 11 is fixedly connected with a sector 12, the sector 12 is arranged through the sector 12, the sector 12 is also in an inclined shape, the sector 12 is extruded through screwing the bolt into the nut body 1, the sector 12 is stretched backwards through the arrangement of the second spring 11, finally, the sector 12 is rebounded through the elasticity of the second spring 11 to fix the bolt, the phenomenon that the bolt is loosened for a long time is avoided, potential safety hazards are hidden, the upper end of the sector 12 is provided with a groove 13, the inner bottom wall of the groove 13 is fixedly connected with the second spring 11, the number of the sectors 12 is four, the four sectors 12 are symmetrically arranged, threaded grooves 14 are formed in the surfaces of the four sectors 12, the number of the second springs 11 is six, six second springs 11 are all positioned at the upper end of a sector block 12, the number of the clamping plates 8 is two, the two clamping plates 8 are symmetrically arranged, the inner wall of the nut body 1 is provided with a cavity 3, the inner wall of the cavity 3 is fixedly connected with an outer shell 4, the inner wall of the outer shell 4 is fixedly connected with a sleeve 5, the inner part of the sleeve 5 is fixedly connected with a first spring 6, one side of the first spring 6 is fixedly connected with a connecting block 7, one side of the connecting block 7 is fixedly connected with the clamping plates 8, the clamping plates 8 are arranged through the clamping plates 8, when the bolt is screwed into the nut body 1, the bolt is conveniently screwed into the nut body 1 because the clamping plates 8 are inclined, the clamping plates 8 are contracted through the first spring 6 when the bolt is screwed into the nut body 1, the clamping plates 8 are fixed to the bolt through threads 9 through the resilience force of the first spring 6, hidden the potential safety hazard, one side of cardboard 8 is provided with screw thread 9, and draw-in groove 10 has been seted up to the inside wall of screw hole 2.
In conclusion, when the eyenut with the self-locking structure is used, the sector 12 is arranged and is inclined, the sector 12 is extruded when the bolt is screwed into the nut body 1 and is stretched backwards when the second spring 11 is arranged, finally the sector 12 is rebounded by the elastic force of the second spring 11 to fix the bolt, so that the situation that the bolt is loosened after a long time is avoided, potential safety hazards are hidden, when the bolt is screwed into the nut body 1 through the clamping plate 8, the clamping plate 8 is inclined, so that the bolt is conveniently screwed into the nut body 1, the clamping plate 8 is contracted when the bolt is screwed into the nut body 1 through the first spring 6, when the bolt is screwed into the nut body 1, the clamping plate 8 is fixed to the bolt through the thread 9 through the rebounding force of the first spring 6, and the eyenut body 1 is prevented from being loosened after a long time, the potential safety hazard is hidden.
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. The utility model provides an eyenut with self-locking structure, includes nut body (1) and screw hole (2), its characterized in that: the nut comprises a nut body (1) and is characterized in that a cavity (3) is formed in the inner wall of the nut body (1), an inner wall fixedly connected with shell (4) of the cavity (3), an inner wall fixedly connected with sleeve (5) of the shell (4), a first spring (6) of the sleeve (5) is fixedly connected with the inner wall, a connecting block (7) of the first spring (6) is fixedly connected with one side of the connecting block (7), a clamping plate (8) of the connecting block (7) is fixedly connected with one side of the clamping plate (8), threads (9) are arranged on one side of the clamping plate (8), and a clamping groove (.
2. The eyenut with a self-locking structure as claimed in claim 1, characterized in that: the inner wall of the nut body (1) is fixedly connected with a second spring (11), and one side of the second spring (11) is fixedly connected with a fan-shaped block (12).
3. The eyenut with a self-locking structure as claimed in claim 2, characterized in that: the upper end of the sector block (12) is provided with a groove (13), and the inner bottom wall of the groove (13) is fixedly connected with the second spring (11).
4. The eyenut with a self-locking structure as claimed in claim 2, characterized in that: the number of the fan-shaped blocks (12) is four, the four fan-shaped blocks (12) are symmetrically arranged, and thread grooves (14) are formed in the surfaces of the four fan-shaped blocks (12).
5. The eyenut with a self-locking structure as claimed in claim 2, characterized in that: the number of the second springs (11) is six, and the six second springs (11) are located at the upper ends of the fan-shaped blocks (12).
6. The eyenut with a self-locking structure as claimed in claim 1, characterized in that: the number of the clamping plates (8) is two, and the two clamping plates (8) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022513498.5U CN213684900U (en) | 2020-11-04 | 2020-11-04 | Lifting ring nut with self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022513498.5U CN213684900U (en) | 2020-11-04 | 2020-11-04 | Lifting ring nut with self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213684900U true CN213684900U (en) | 2021-07-13 |
Family
ID=76727324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022513498.5U Active CN213684900U (en) | 2020-11-04 | 2020-11-04 | Lifting ring nut with self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213684900U (en) |
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2020
- 2020-11-04 CN CN202022513498.5U patent/CN213684900U/en active Active
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