CN218300868U - Tubular bus telescopic wire clamp - Google Patents
Tubular bus telescopic wire clamp Download PDFInfo
- Publication number
- CN218300868U CN218300868U CN202222343778.5U CN202222343778U CN218300868U CN 218300868 U CN218300868 U CN 218300868U CN 202222343778 U CN202222343778 U CN 202222343778U CN 218300868 U CN218300868 U CN 218300868U
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- connecting seat
- seat
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- wall
- tubular
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Abstract
A tubular bus telescopic wire clamp. Relates to the technical field of electric power fittings. Reasonable structure and reliable connection. The double-head screw rod type power distribution device comprises a first connecting seat, a second connecting seat and a U-shaped aluminum stranded wire, wherein the first connecting seat is connected with a device wiring board, the second connecting seat is connected with a pipe bus, a double-head screw rod is further arranged between the first connecting seat and the second connecting seat, one end of the double-head screw rod is screwed on the side wall of the first connecting seat, and the other end of the double-head screw rod penetrates through the second connecting seat and is in threaded connection with the second connecting seat; the other end detachably of double-end screw is equipped with the disc, be equipped with a plurality of draw-in grooves on the outer wall of disc, be equipped with the load ball in the draw-in groove, the outer wall of load ball with the inner wall laminating of tub generating line.
Description
Technical Field
The utility model relates to an electric power fitting technical field, concretely relates to tubular bus telescopic clamp.
Background
The telescopic wire clamp of the tubular bus is a telescopic equipment wire clamp which is used as a wire jumper for tubular wire clamps of power stations such as transformer substations, converter stations, booster stations and the like and a circuit of the power stations and adopts a hard tubular bus as a wire jumper, is a key product for connecting and transmitting current of power transmission and transformation equipment switches and the like, electric energy transmission, direction conversion and the like of the power transmission and transformation equipment are realized by the telescopic wire clamp, the life cycle of the product determines the safety of power transmission equipment, and further determines the safe operation of a power transmission and transformation network. The pipe bus telescopic wire clamp is supported by the self rigidity during working, current is transmitted by means of connection of a lead, and the influence of temperature changes such as climate and the like on the size change of safe operation of equipment and a pipe bus is solved by means of stretching of a double threaded rod, so that the pipe bus telescopic wire clamp is required to have high strength and rigidity besides high conductivity.
After the existing tubular bus telescopic wire clamp is connected with a tubular bus, the relative position between the tubular bus and the telescopic wire clamp is fixed, so that when the tubular bus expands in a non-directional manner, radial twisting can occur between the tubular bus and the telescopic wire clamp, and the connection reliability between the tubular bus and the telescopic wire clamp is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a telescopic wire clamp for tubular bus, which has reasonable structure and reliable connection.
The utility model discloses a following technical scheme realizes: a tubular bus telescopic wire clamp comprises a first connecting seat, a second connecting seat and a U-shaped aluminum stranded wire, wherein the first connecting seat is connected with a device wiring board, the second connecting seat is connected with a tubular bus, a double-headed screw is further arranged between the first connecting seat and the second connecting seat, one end of the double-headed screw is screwed on the side wall of the first connecting seat, and the other end of the double-headed screw penetrates through the second connecting seat and is connected with the second connecting seat through threads;
the other end detachably of double-end screw is equipped with the disc, be equipped with a plurality of draw-in grooves on the outer wall of disc, be equipped with the load ball in the draw-in groove, the outer wall of load ball with the inner wall laminating of tub generating line.
The utility model discloses a preferred embodiment lies in, the second connecting seat includes first seat and second seat, first seat passes through bolt locking with second seat, the left side of second seat is equipped with the perforation, stud wears to establish in the perforation and in the perforation cluster moves.
The utility model discloses a preferred embodiment lies in, the bottom of the second seat with the outer wall laminating of tub generating line, the left side of the second seat covers tub generating line's terminal surface.
The utility model discloses an optimal implementation mode lies in, double-end screw's both ends all are equipped with the external screw thread, double-end screw's the other end still is equipped with spacing platform and lock nut, the disc is located spacing platform with between the lock nut.
The utility model discloses an optimal implementation mode lies in, the both ends of U type aluminum stranded conductor weld respectively and one-to-one on first connecting seat and the second connecting seat.
Compared with the prior art, the utility model discloses perhaps the expanded in-process takes place for tub generating line in the installation, produce the wrench movement between first connecting seat and the second connecting seat, simultaneously under the effect of disc and load ball, double threaded screw can produce certain rotation to ensure that first connecting seat and second can smoothly take place to rotate between being connected, no kinking phenomenon has just also ensured tub generating line or fastener when taking place the wrench movement, double threaded screw can produce reverse rotation, the release of being convenient for kinks power, rational in infrastructure, connect reliably.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the structure of the disk;
in the figure: 1. a first connecting seat; 2. u-shaped aluminum stranded wires; 3. an equipment patch panel; 4. a tubular busbar; 5. a double-ended screw; 51. a limiting table; 52. tightening the nut; 6. a disc; 7. a force bearing ball; 81. an upper half seat; 82. a lower half seat; 83. and (4) bolts.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-3, a tubular bus telescopic wire clamp comprises a first connecting seat 1, a second connecting seat and a U-shaped aluminum stranded wire 2, wherein the first connecting seat 1 is connected with an equipment wiring board 3, the second connecting seat is connected with a tubular bus 4, a double-threaded screw 5 is further arranged between the first connecting seat 1 and the second connecting seat, one end of the double-threaded screw 5 is rotatably arranged on the side wall of the first connecting seat 1, and the other end of the double-threaded screw 5 penetrates through the second connecting seat and is connected with the second connecting seat through threads;
the other end detachably of double-end screw 5 is equipped with disc 6, be equipped with a plurality of draw-in grooves on the outer wall of disc 6, be equipped with load ball 7 in the draw-in groove, the outer wall of load ball 7 with the inner wall laminating of tub generating line 4. In the installation or the expanded in-process takes place for tub generating line 4, produce the wrench movement between first connecting seat 1 and the second connecting seat, simultaneously under the effect of disc 6 and load ball 7, double-end screw 5 can produce certain rotation, thereby ensure to be connected between first connecting seat 1 and the second and smoothly take place to rotate, no kink phenomenon, when just also having ensured tub generating line 4 or fastener take place the wrench movement, double-end screw 5 can produce reverse rotation, be convenient for release kink power, rational in infrastructure, connect reliably.
The second connecting seat includes first seat 81 and second seat 82, first seat 81 and second seat 82 pass through bolt 83 locking, second seat 82's left side is equipped with the perforation, stud 5 wears to establish in the perforation, and in the perforation cluster. First seat 81 and second seat 82 surround and lock through bolt 83, can realize the clamping action to tub generating line 4, have improved the joint strength between second connecting seat and tub generating line 4, through fenestrate setting, have ensured that stud 5 can rotate reliably at second seat 82, avoid when tub generating line 4 takes place non-directional inflation, can take place radial wrench movement between tub generating line 4 and the flexible fastener, have improved the reliability of being connected between tub generating line 4 and the flexible fastener.
The bottom of the lower half seat 82 is attached to the outer wall of the tubular bus bar 4, and the left side of the lower half seat 82 covers the end face of the tubular bus bar 4. The left side of the lower half seat 82 covers the end face of the tubular busbar 4, so that the interference of any external part or animal can be prevented, and the safe operation of the tubular busbar is ensured.
The both ends of double-threaded screw 5 all are equipped with the external screw thread, the other end of double-threaded screw 5 still is equipped with spacing platform 51 and lock nut 52, disc 6 is located spacing platform 51 with between the lock nut 52. The disc 6 is fixed on the double-threaded screw 5 through the matching of the limiting table 51 and the locking nut 52.
The two ends of the U-shaped aluminum stranded wires 2 are welded on the first connecting seat 1 and the second connecting seat in a one-to-one correspondence mode respectively. And a welding process is adopted to ensure the capacity of transmitting current.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. A tubular bus telescopic wire clamp comprises a first connecting seat (1), a second connecting seat and a U-shaped aluminum stranded wire (2), wherein the first connecting seat (1) is connected with a device wiring board (3), and the second connecting seat is connected with a tubular bus (4), and is characterized in that a double-headed screw (5) is further arranged between the first connecting seat (1) and the second connecting seat, one end of the double-headed screw (5) is rotatably arranged on the side wall of the first connecting seat (1), and the other end of the double-headed screw (5) penetrates through the second connecting seat and is connected with the second connecting seat through threads;
the other end detachably of double-end screw (5) is equipped with disc (6), be equipped with a plurality of draw-in grooves on the outer wall of disc (6), be equipped with load ball (7) in the draw-in groove, the outer wall of load ball (7) with the inner wall laminating of pipe generating line (4).
2. The tubular busbar expansion clamp of claim 1, wherein: the second connecting seat includes first seat (81) and second seat (82), first seat (81) and second seat (82) are locked through bolt (83), the left side of second seat (82) is equipped with the perforation, stud (5) wear to establish in the perforation, and in the perforation cluster moves.
3. The tubular busbar expansion clamp according to claim 2, wherein: the bottom of the lower half seat (82) is attached to the outer wall of the tubular bus (4), and the left side of the lower half seat (82) covers the end face of the tubular bus (4).
4. The tubular busbar expansion clamp of claim 1, wherein: the both ends of double-end screw (5) all are equipped with the external screw thread, the other end of double-end screw (5) still is equipped with spacing platform (51) and lock nut (52), disc (6) are located spacing platform (51) with between lock nut (52).
5. The tubular busbar expansion clamp of claim 1, wherein: the two ends of the U-shaped aluminum stranded wire (2) are welded on the first connecting seat (1) and the second connecting seat in a one-to-one correspondence mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222343778.5U CN218300868U (en) | 2022-09-02 | 2022-09-02 | Tubular bus telescopic wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222343778.5U CN218300868U (en) | 2022-09-02 | 2022-09-02 | Tubular bus telescopic wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218300868U true CN218300868U (en) | 2023-01-13 |
Family
ID=84813322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222343778.5U Active CN218300868U (en) | 2022-09-02 | 2022-09-02 | Tubular bus telescopic wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218300868U (en) |
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2022
- 2022-09-02 CN CN202222343778.5U patent/CN218300868U/en active Active
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