CN220797115U - Variable-pitch parallel groove clamp - Google Patents
Variable-pitch parallel groove clamp Download PDFInfo
- Publication number
- CN220797115U CN220797115U CN202322487965.5U CN202322487965U CN220797115U CN 220797115 U CN220797115 U CN 220797115U CN 202322487965 U CN202322487965 U CN 202322487965U CN 220797115 U CN220797115 U CN 220797115U
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- threaded column
- variable
- clamping seat
- clamp
- parallel groove
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- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000009434 installation 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
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model belongs to the technical field of parallel groove clamps, in particular to a variable-pitch parallel groove clamp which comprises a lower clamping seat and an upper clamping seat, wherein the upper clamping seat is arranged right above the lower clamping seat, and a lower arc-shaped clamping groove and an upper arc-shaped clamping groove which are opposite to each other are respectively formed in the top surface of the lower clamping seat and the bottom surface of the upper clamping seat; the top plate is supported and fixed on the top surface of the upper clamping seat by using a mounting column, the second threaded column is mounted on the top plate in a threaded screwing mode, and a rubber clamping head is fixedly adhered to the bottom end of the second threaded column; according to the variable-pitch parallel groove clamp, when the lower clamp seat and the upper clamp seat clamp cables with different diameters, the corresponding second threaded column is rotated, so that the second threaded column pushes the rubber clamp head to move downwards under the action of threaded rotation, the rubber clamp head is used for further compressing the cables, the stability of the cables is guaranteed, the problem that the cables are loose is avoided, and the stability performance is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of parallel groove clamps, and particularly relates to a variable-pitch parallel groove clamp.
Background
The parallel groove clamp is used for connecting the aluminum stranded wire with a small and medium section or the steel-cored aluminum stranded wire with the steel stranded wire of the overhead lightning conductor at a position which does not bear tension, and is also used for jumper connection of a non-linear tower. The connecting wires of the electric power engineering materials (hardware fittings) are mainly used for electric power line engineering;
Through mass search, it is found that the Chinese patent with the authorized bulletin number of CN218677582U in the prior art discloses a variable-pitch parallel groove clamp, which comprises the following components: the upper clamping seat is provided with a mounting hole corresponding to the position of the upper clamping groove; the lower clamping seat is matched with the bolt and the nut to clamp the upper clamping seat and the lower clamping seat into a variable diameter structure, the variable diameter structure comprises a fixed shaft and variable diameter wheels, the fixed shaft is arranged in a mounting hole along the width direction of an upper clamping groove, the variable diameter wheels are arranged on the fixed shaft in a rotating manner, the diameter of the variable diameter wheels is gradually increased along the circumferential direction, and the positions of the variable diameter wheels relative to the lower clamping groove are adjusted according to the specific wire diameter conditions, so that the variable diameter wheels can adapt to the diameters of different wires in clamping manner, the same pressure on the wires on the left side and the right side is ensured, and the stability of the clamped wires is improved;
However, the applicant found that, when the variable pitch parallel groove clamp of the foregoing solution is actually used, although the variable pitch parallel groove clamp can be used for clamping cables with different diameters by rotating the variable pitch structure, when the cables are accidentally affected by external force, the moving direction of the cables is uncertain, and the variable pitch parallel groove clamp is likely to pull the variable pitch structure to reversely rotate so as to affect the clamping effect, so that the stability is difficult to ensure;
In order to solve the problems, the application provides a variable-pitch parallel groove clamp.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides a variable-pitch parallel groove clamp which has the characteristics of convenience in use and high stability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the variable-pitch parallel groove wire clamp comprises a lower clamping seat and an upper clamping seat, wherein the upper clamping seat is arranged right above the lower clamping seat, and a lower arc clamping groove and an upper arc clamping groove which are opposite to each other are respectively formed in the top surface of the lower clamping seat and the bottom surface of the upper clamping seat;
The top plate is supported and fixed on the top surface of the upper clamping seat by using a mounting column, the second threaded column is mounted on the top plate in a threaded screwing mode, a rubber chuck is fixedly bonded to the bottom end of the second threaded column, and a through hole for the second threaded column to penetrate through with the rubber chuck is formed in the upper clamping seat.
As a preferable technical scheme of the utility model, the mounting columns are distributed in a diagonal mode.
As a preferable technical scheme of the utility model, a knob is fixed at the top end of the second threaded column.
As a preferable technical scheme of the utility model, rubber linings are adhered and fixed on the inner walls of the lower arc-shaped clamping groove and the upper arc-shaped clamping groove.
As a preferable technical scheme of the utility model, the novel screw thread clamp further comprises an installation seat, a connecting plate, a first screw thread column and a locking nut, wherein the lower clamping seat is fixed on the top surface of the installation seat, the two connecting plates are symmetrically fixed on the outer wall of the upper clamping seat, the first screw thread column is fixed on the top surface of the installation seat and penetrates through the connecting plate, and the locking nut is installed on the extending end of the first screw thread column in a screw thread screwing mode.
As a preferable technical scheme of the utility model, the first threaded column is sleeved with a telescopic spring positioned between the mounting seat and the connecting plate.
Compared with the prior art, the utility model has the beneficial effects that: according to the variable-pitch parallel groove clamp, when the lower clamp seat and the upper clamp seat clamp cables with different diameters, the corresponding second threaded column is rotated, so that the second threaded column pushes the rubber clamp head to move downwards under the action of threaded rotation, the rubber clamp head is used for further compressing the cables, the stability of the cables is guaranteed, the problem that the cables are loose is avoided, and the stability performance is greatly improved.
Additional advantages and benefits of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the utility model at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1;
In the figure: 1. a mounting base; 2. a lower clamping seat; 3. an upper clamping seat; 4. a lower arc-shaped clamping groove; 5. an upper arc-shaped clamping groove; 6. a connecting plate; 7. a first threaded column; 8. a lock nut; 9. a telescopic spring; 10. a top plate; 11. a mounting column; 12. a second thread column; 13. a knob; 14. a rubber chuck; 15. a through hole; 16. a rubber liner.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the variable-pitch parallel groove wire clamp comprises a lower clamping seat 2 and an upper clamping seat 3, wherein the upper clamping seat 3 is arranged right above the lower clamping seat 2, and a lower arc-shaped clamping groove 4 and an upper arc-shaped clamping groove 5 which are opposite to each other are respectively formed in the top surface of the lower clamping seat 2 and the bottom surface of the upper clamping seat 3, and the variable-pitch parallel groove wire clamp further comprises a top plate 10, a mounting column 11 and a second thread column 12;
In the present embodiment, as shown in fig. 1 and fig. 2, a top plate 10 is supported and fixed on the top surface of an upper clamping seat 3 by using a mounting column 11, a second threaded column 12 is mounted on the top plate 10 in a threaded screwing mode, a rubber clamping head 14 is fixedly adhered to the bottom end of the second threaded column 12, and a through hole 15 for the second threaded column 12 and the rubber clamping head 14 to penetrate is formed in the upper clamping seat 3, so that when in use, a cable is laid in a lower arc-shaped clamping groove 4, then the upper clamping seat 3 is mounted right above the lower clamping seat 2, and the cable is clamped by matching the upper arc-shaped clamping groove 5 with the lower arc-shaped clamping groove 4; when the lower clamping seat 2 and the upper clamping seat 3 clamp cables with different diameters, the corresponding second threaded column 12 is rotated, so that the second threaded column 12 pushes the rubber clamping head 14 to move downwards under the action of threaded rotation, the rubber clamping head 14 is utilized to further compress the cables, the stability of the cables is ensured, the problem that the cables are loose is avoided, and the stability performance is greatly improved.
As an alternative embodiment, as shown in fig. 1 and fig. 2, four mounting posts 11 are diagonally distributed in this embodiment, so as to improve the stability of mounting the top plate 10.
As an alternative embodiment, as shown in fig. 1 and 2, a knob 13 is fixed to the top end of the second threaded column 12, and the second threaded column 12 is easily rotated by using the knob 13.
As shown in fig. 1 and fig. 3, in this embodiment, rubber inner liners 16 are adhered and fixed on the inner walls of the lower arc-shaped clamping groove 4 and the upper arc-shaped clamping groove 5, so that the cable has flexibility and anti-slip characteristics, and stability and safety of the cable are ensured.
As shown in fig. 1, in this embodiment, the fixing device further includes a mounting seat 1, a connecting plate 6, a first threaded column 7 and a locking nut 8, where the lower clamping seat 2 is fixed on the top surface of the mounting seat 1, the two connecting plates 6 are symmetrically fixed on the outer wall of the upper clamping seat 3, the first threaded column 7 is fixed on the top surface of the mounting seat 1 and penetrates through the connecting plate 6, the locking nut 8 is installed on the extending end of the first threaded column 7 in a screwing manner, so that the first threaded column 7 penetrates through the connecting plate 6 to locate the mounting position of the upper clamping seat 3, and then the locking nut 8 is screwed on the extending end of the first threaded column 7, so that stable installation of the upper clamping seat 3 can be achieved.
As shown in fig. 1, in this embodiment, a telescopic spring 9 between the mounting seat 1 and the connecting plate 6 is sleeved on the first threaded column 7, so that the telescopic spring has reverse elasticity, and the engagement force of threads between the locking nut 8 and the first threaded column 7 is improved, so that the mounting stability of the upper clamping seat 3 is further improved.
The working principle and the using flow of the utility model are as follows: when the variable-pitch parallel groove clamp is used, a cable is laid in the lower arc-shaped clamping groove 4, then the upper clamping seat 3 is arranged right above the lower clamping seat 2, and the cable is clamped by utilizing the upper arc-shaped clamping groove 5 and the lower arc-shaped clamping groove 4 in a matched manner;
When the lower clamping seat 2 and the upper clamping seat 3 clamp cables with different diameters, the corresponding second threaded column 12 is rotated, so that the second threaded column 12 pushes the rubber clamping head 14 to move downwards under the action of threaded rotation, the rubber clamping head 14 is utilized to further compress the cables, the stability of the cables is ensured, the problem that the cables are loose is avoided, and the stability performance is greatly improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a displacement type parallel groove clamp, includes down cassette (2) and goes up cassette (3), go up cassette (3) and install directly over lower cassette (2), and the top surface of lower cassette (2) with lower arc draw-in groove (4) and last arc draw-in groove (5) that relative are seted up respectively to the bottom surface of last cassette (3), its characterized in that: the device also comprises a top plate (10), a mounting column (11) and a second threaded column (12);
the top plate (10) is supported and fixed on the top surface of the upper clamping seat (3) by using a mounting column (11), a second threaded column (12) is mounted on the top plate (10) in a threaded screwing mode, a rubber clamping head (14) is fixedly bonded at the bottom end of the second threaded column (12), and a through hole (15) for the second threaded column (12) to penetrate through with the rubber clamping head (14) is formed in the upper clamping seat (3).
2. The variable-pitch parallel groove clamp according to claim 1, wherein: the mounting columns (11) are distributed in a diagonal mode.
3. The variable-pitch parallel groove clamp according to claim 1, wherein: a knob (13) is fixed at the top end of the second threaded column (12).
4. The variable-pitch parallel groove clamp according to claim 1, wherein: rubber linings (16) are adhered and fixed on the inner walls of the lower arc-shaped clamping groove (4) and the upper arc-shaped clamping groove (5).
5. The variable-pitch parallel groove clamp according to claim 1, wherein: still include mount pad (1), connecting plate (6), screw thread post (7) and locking nut (8), down mount pad (2) are fixed the top surface of mount pad (1), two connecting plate (6) are symmetrically fixed go up the outer wall of mount pad (3), screw thread post (7) are fixed the top surface of mount pad (1) and run through connecting plate (6), locking nut (8) are installed through the screw thread mode of closing on the extension of screw thread post (7).
6. The variable-pitch parallel groove clamp according to claim 5, wherein: the first threaded column (7) is sleeved with a telescopic spring (9) positioned between the mounting seat (1) and the connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322487965.5U CN220797115U (en) | 2023-09-13 | 2023-09-13 | Variable-pitch parallel groove clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322487965.5U CN220797115U (en) | 2023-09-13 | 2023-09-13 | Variable-pitch parallel groove clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797115U true CN220797115U (en) | 2024-04-16 |
Family
ID=90661413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322487965.5U Active CN220797115U (en) | 2023-09-13 | 2023-09-13 | Variable-pitch parallel groove clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797115U (en) |
-
2023
- 2023-09-13 CN CN202322487965.5U patent/CN220797115U/en active Active
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