CN221003481U - Anti-drop combined screw - Google Patents
Anti-drop combined screw Download PDFInfo
- Publication number
- CN221003481U CN221003481U CN202323204186.6U CN202323204186U CN221003481U CN 221003481 U CN221003481 U CN 221003481U CN 202323204186 U CN202323204186 U CN 202323204186U CN 221003481 U CN221003481 U CN 221003481U
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- Prior art keywords
- plate
- screw
- fixedly mounted
- dead lever
- fixing rod
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of fasteners and discloses an anti-drop combined screw which comprises a first fixing rod, wherein an anti-drop assembly is arranged at the top of the first fixing rod, a mounting assembly is arranged at the top of the first fixing rod, the anti-drop assembly comprises a second fixing rod arranged at the top of the first fixing rod, an anti-drop structure is arranged at the bottom of the second fixing rod, the mounting assembly comprises a first fixing ring plate arranged at the top of the first fixing rod, the top of the first fixing ring plate is provided with a mounting assembly, the anti-drop assembly further comprises a screw rod arranged at the bottom of the first fixing rod, the anti-drop assembly further comprises three groups of protection ring plates fixedly mounted at the bottom of the second fixing rod, a third fixing rod is fixedly mounted at the bottom of the protection ring plates, the purposes of limiting and fixing the screw and preventing the screw from dropping are achieved, the fixing effect of the screw is improved, the screw is used under different installation scenes, and the fixing installation strength of the screw is improved.
Description
Technical Field
The utility model belongs to the technical field of fasteners, and particularly relates to an anti-drop combined screw.
Background
The utility model with the publication number of CN208669805U provides a novel combined screw structure, which comprises a screw rod, wherein the top end of the screw rod is fixedly provided with a mounting head, a cavity structure is formed in the mounting head, and a plurality of key position grooves are formed around the inner wall of the cavity; the mounting head is detachably provided with a sealing cover, the inner surface of the sealing cover is fixedly provided with a filling column, the filling column is arranged in a cavity of the mounting head, a circle of the outer wall of the filling column is surrounded, a plurality of key position strips are fixedly arranged, and the key position strips can be respectively clamped with the key position grooves.
However, the above patent also has the following problems: the screw is not good in fixing effect in the use, the screw can fall in the use, the fixing effect of the screw on articles is affected, the fixing structure of the screw is to be improved, the screw can be worn in the installation process, the subsequent taking out of the screw is affected, and the device is limited in use.
The present utility model has been made in view of this.
Disclosure of utility model
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
The utility model provides a combination formula screw of anticreep, includes first dead lever, the top of first dead lever is provided with anticreep subassembly, and first dead lever top is provided with installation component, and anticreep subassembly is including setting up in the second dead lever at first dead lever top, and the bottom of second dead lever is provided with the anticreep structure, and installation component is including setting up in the first fixed ring board at first dead lever top, and the top of first fixed ring board is provided with installation component, and the anticreep subassembly is still including setting up in the screw rod at first dead lever bottom.
As a preferred embodiment of the utility model, the anti-drop assembly further comprises three groups of protection ring plates fixedly arranged at the bottom of the second fixing rod, the bottom of each protection ring plate is fixedly provided with a third fixing rod, the bottom of each group of protection ring plates is fixedly provided with two groups of arc limiting plates, and the top of the first fixing rod is fixedly connected with the bottom of one group of third fixing rods.
As a preferred implementation mode of the utility model, the mounting assembly further comprises a second fixed ring plate fixedly mounted on the top of the first fixed ring plate, a limiting groove is formed in the bottom of the second fixed ring plate, a supporting bottom plate is fixedly mounted in the limiting groove, and two groups of arc-shaped clamping grooves are formed in the supporting bottom plate.
As a preferred embodiment of the utility model, the installation component further comprises a first supporting rod arranged at the top of the first fixing rod, a limiting circular plate is fixedly installed at the bottom of the first supporting rod, two groups of arc-shaped clamping plates are fixedly installed at the bottom of the limiting circular plate, and the arc-shaped clamping plates can be clamped and installed in the arc-shaped clamping grooves.
As a preferred embodiment of the utility model, the mounting assembly further comprises a compression spring fixedly mounted at the bottom of the limiting circular plate, a third fixed ring plate is fixedly mounted at the bottom of the compression spring, and the bottom of the third fixed ring plate is fixedly connected with the top of the supporting bottom plate.
As a preferred embodiment of the utility model, the top of the first supporting rod is fixedly provided with a screw head, the top of the screw head is provided with a cross groove, the inside of the cross groove is provided with a hole, and a hexagonal hole groove plate is fixedly arranged in the hole.
In a preferred embodiment of the present utility model, the limit disk may be mounted between the second fixing ring plate and the supporting base plate in a clamping manner, and the outer wall of the limit disk is fixed to the inner wall of the second fixing ring plate in a close contact manner.
Compared with the prior art, the utility model has the following beneficial effects:
1. The screw fixing device has the advantages that the purposes of limiting, fixing and falling prevention of the screw are achieved, the use stability of the screw is improved, the screw is prevented from falling, the fixing effect of the screw is improved, the screw is used in different installation scenes, and the fixing installation strength of the screw is improved.
2. The purpose of installing and protecting the screw is achieved, the purpose that the arc-shaped clamping plate is clamped in the arc-shaped clamping groove and cannot be installed is achieved, the screw is prevented from being stolen, the use safety of the screw is improved, and the use experience of the device is optimized.
3. The screw mounting device has the advantages that the screw mounting is achieved, the screw mounting device is convenient for workers to mount and dismount the screw rapidly, the use convenience of the device is improved, the problem that the screw notch is damaged and cannot be used is solved, and the use experience of the screw is optimized.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a schematic view of the screw head structure of the present utility model;
FIG. 3 is a schematic view of a second retaining ring plate according to the present utility model;
FIG. 4 is a schematic view of a limiting circular plate structure according to the present utility model;
FIG. 5 is a schematic diagram of a guard ring structure according to the present utility model.
In the figure: 10. a first fixing rod; 11. a second fixing rod; 12. a protective ring plate; 13. a third fixing rod; 14. an arc limiting plate; 15. a first fixed ring plate; 16. a second fixed ring plate; 17. a limit groove; 18. a support base plate; 19. an arc-shaped clamping groove; 20. a first support bar; 21. a limit circular plate; 22. an arc-shaped clamping plate; 23. a compression spring; 24. a third fixed ring plate; 25. a screw head; 26. cross grooves; 27. hexagonal hole groove plates; 28. and (3) a screw.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
Embodiment one: the utility model provides a combination formula screw of anticreep, specifically is shown as fig. 1, includes first dead lever 10, the top of first dead lever 10 is provided with anticreep subassembly, and first dead lever 10 top is provided with the installation component, and the anticreep subassembly is including setting up in the second dead lever 11 at first dead lever 10 top, and the bottom of second dead lever 11 is provided with the anticreep structure, and the installation component is including setting up in the first fixed ring plate 15 at first dead lever 10 top, and the top of first fixed ring plate 15 is provided with the installation component, and the anticreep subassembly is still including setting up in the screw rod 28 at first dead lever 10 bottom. The fixing effect of the screw is improved through the anti-falling assembly, and the screw is installed through the installation assembly.
As shown in fig. 1 and 5, the anti-drop assembly further includes three groups of protection ring plates 12 fixedly mounted at the bottom of the second fixing rod 11, the bottom of the protection ring plates 12 is fixedly provided with a third fixing rod 13, the bottom of each group of protection ring plates 12 is fixedly provided with two groups of arc limiting plates 14, and the top of the first fixing rod 10 is fixedly connected with the bottom of one group of third fixing rods 13. The first fixing rod 10 is rotated, the screw rod 28 is spirally installed in the area to be installed, and the outer wall of the arc-shaped limiting plate 14 is tightly attached to the wall surface.
According to the above, through the structure of first dead lever 10, second dead lever 11, protection annular plate 12, third dead lever 13, arc limiting plate 14 and screw rod 28, reach the purpose that carries out spacing fixed anticreep to the screw, improve the stability that the screw used, prevent that the screw from dropping, improve the fixed effect of screw, satisfy and use under the different installation scenes of screw, improve the fixed mounting strength of screw.
Embodiment two: on the basis of the first embodiment, as shown in fig. 1, 3 and 5, the mounting assembly further includes a second fixed ring plate 16 fixedly mounted on the top of the first fixed ring plate 15, a limiting groove 17 is formed at the bottom of the second fixed ring plate 16, a supporting base plate 18 is fixedly mounted in the limiting groove 17, and two groups of arc-shaped clamping grooves 19 are formed in the supporting base plate 18.
As shown in fig. 1, 3 and 4, the mounting assembly further includes a first support rod 20 disposed at the top of the first fixing rod 10, a limiting circular plate 21 is fixedly mounted at the bottom of the first support rod 20, two sets of arc-shaped clamping plates 22 are fixedly mounted at the bottom of the limiting circular plate 21, and the arc-shaped clamping plates 22 can be clamped and mounted in the arc-shaped clamping grooves 19. Pressing the first support rod 20, installing the arc-shaped clamping plate 22 in the arc-shaped clamping groove 19 in a clamping manner, rotating the first support rod 20 to drive the support bottom plate 18 to rotate, and driving the second fixing rod 11 and the first fixing rod 10 to rotate.
As shown in fig. 1, 3 and 4, the mounting assembly further includes a compression spring 23 fixedly mounted at the bottom of the limit circular plate 21, and a third fixing ring plate 24 is fixedly mounted at the bottom of the compression spring 23, and the bottom of the third fixing ring plate 24 is fixedly connected with the top of the support bottom plate 18. The limiting circular plate 21 is pushed by the compression spring 23, so that the limiting circular plate 21 moves in the limiting groove 17, and the arc-shaped clamping plate 22 is separated from the arc-shaped clamping groove 19.
According to the above, the purpose of installing and protecting the screw is achieved through the structures of the first fixing ring plate 15, the second fixing ring plate 16, the limiting groove 17, the supporting bottom plate 18, the arc clamping groove 19, the first supporting rod 20, the limiting circular plate 21, the arc clamping plate 22, the compression spring 23 and the third fixing ring plate 24, the purpose that the arc clamping plate 22 is clamped inside the arc clamping groove 19 and cannot be installed is achieved, the screw is prevented from being stolen, the use safety of the screw is improved, and the use experience of the device is optimized.
Embodiment III: on the basis of the first embodiment and the second embodiment, as shown in fig. 1, 2 and 4, a screw head 25 is fixedly mounted on the top of the first support rod 20, a cross groove 26 is formed in the top of the screw head 25, a hole is formed in the cross groove 26, and a hexagonal hole groove plate 27 is fixedly mounted in the hole. The screw head 25 is rotated by the cross groove 26 using a screwdriver, and the screw head 25 is rotated by the hexagonal socket plate 27.
As shown in fig. 1, 3 and 4, the limiting circular plate 21 may be mounted between the second fixed ring plate 16 and the supporting bottom plate 18 in a clamping manner, and the outer wall of the limiting circular plate 21 is tightly fixed to the inner wall of the second fixed ring plate 16.
To sum up, through the structure of first bracing piece 20, spacing plectane 21, screw head 25, cross line groove 26 and hexagonal hole frid 27, reach the purpose that carries out spiral installation to the screw, the workman of being convenient for installs and dismantles the screw fast, improves the convenience that the device used, solves the problem that the screw opening damage can't be used, optimizes the use experience of screw.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a combination formula screw of anticreep, includes first dead lever (10), its characterized in that, the top of first dead lever (10) is provided with anticreep subassembly, first dead lever (10) top is provided with the installation component, anticreep subassembly is including setting up in second dead lever (11) at first dead lever (10) top, the bottom of second dead lever (11) is provided with the anticreep structure, the installation component is including setting up in first fixed ring plate (15) at first dead lever (10) top, the top of first fixed ring plate (15) is provided with the installation component, the anticreep subassembly is still including setting up screw rod (28) in first dead lever (10) bottom.
2. The anti-drop combined screw according to claim 1, wherein the anti-drop assembly further comprises three groups of protection ring plates (12) fixedly mounted at the bottom of the second fixing rod (11), a third fixing rod (13) is fixedly mounted at the bottom of the protection ring plates (12), two groups of arc limiting plates (14) are fixedly mounted at the bottom of each group of protection ring plates (12), and the top of the first fixing rod (10) is fixedly connected with the bottom of one group of third fixing rods (13).
3. The anti-drop combined screw according to claim 1, wherein the mounting assembly further comprises a second fixed ring plate (16) fixedly mounted on the top of the first fixed ring plate (15), a limiting groove (17) is formed in the bottom of the second fixed ring plate (16), a supporting bottom plate (18) is fixedly mounted in the limiting groove (17), and two groups of arc-shaped clamping grooves (19) are formed in the supporting bottom plate (18).
4. The anti-drop combined screw according to claim 1, wherein the mounting assembly further comprises a first support rod (20) arranged at the top of the first fixing rod (10), a limiting circular plate (21) is fixedly mounted at the bottom of the first support rod (20), two groups of arc-shaped clamping plates (22) are fixedly mounted at the bottom of the limiting circular plate (21), and the arc-shaped clamping plates (22) can be clamped and mounted in the arc-shaped clamping grooves (19).
5. The anti-drop combination screw according to claim 4, wherein the mounting assembly further comprises a compression spring (23) fixedly mounted at the bottom of the limit circular plate (21), a third fixed ring plate (24) is fixedly mounted at the bottom of the compression spring (23), and the bottom of the third fixed ring plate (24) is fixedly connected with the top of the support bottom plate (18).
6. The anti-drop combined screw according to claim 4, wherein the top of the first supporting rod (20) is fixedly provided with a screw head (25), the top of the screw head (25) is provided with a cross groove (26), the inside of the cross groove (26) is provided with a hole, and a hexagonal hole groove plate (27) is fixedly arranged in the hole.
7. The anti-drop combined screw according to claim 4, wherein the limit circular plate (21) is installed between the second fixed annular plate (16) and the supporting bottom plate (18) in a clamping manner, and the outer wall of the limit circular plate (21) is tightly fixed with the inner wall of the second fixed annular plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323204186.6U CN221003481U (en) | 2023-11-27 | 2023-11-27 | Anti-drop combined screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323204186.6U CN221003481U (en) | 2023-11-27 | 2023-11-27 | Anti-drop combined screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221003481U true CN221003481U (en) | 2024-05-24 |
Family
ID=91085674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323204186.6U Active CN221003481U (en) | 2023-11-27 | 2023-11-27 | Anti-drop combined screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221003481U (en) |
-
2023
- 2023-11-27 CN CN202323204186.6U patent/CN221003481U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |