CN211377528U - Wire clamping device - Google Patents
Wire clamping device Download PDFInfo
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- CN211377528U CN211377528U CN202020440671.0U CN202020440671U CN211377528U CN 211377528 U CN211377528 U CN 211377528U CN 202020440671 U CN202020440671 U CN 202020440671U CN 211377528 U CN211377528 U CN 211377528U
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- cover plate
- clamping seat
- clamping
- seat
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Abstract
A wire clamping device. Relate to electric power fitting's technical field, especially relate to a 400V ~10kV joins in marriage fixed card line equipment on net twine way and platform district become post insulator, porcelain cross arm. The wire clamping device is firm in wire fixing, safe, reliable and convenient to operate. The clamping seat comprises a cover plate and a clamping seat, wherein the clamping seat comprises a clamping seat A and a clamping seat B; the clamping seat A is provided with a connecting end A and two fork openings A, a deep U-shaped groove is formed between the two fork openings A, threaded holes A I are respectively formed in the end surfaces of the two fork openings A, and a connecting structure A is arranged on the connecting end A; the cover plate is connected with the clamping seat through a connecting piece. The utility model discloses can centre gripping required fixed cable, safe and reliable effectively.
Description
Technical Field
The utility model relates to a technical field of electric power fitting especially relates to a 400V ~10kV joins in marriage fixed card line equipment on net twine way and the platform district becomes post insulator, porcelain cross arm.
Background
In a pillar of a 400V-10 kV distribution network line ceramic cross arm and a transformer area, a post insulator or a magnetic cross arm is needed to support and fix a cable. The conventional cable fixing method at present is to tightly attach a cable to a top groove of an insulator and then to bind and fix the cable in a cable binding and winding manner.
The mode has high working strength and low working efficiency, the binding mode and the binding tightness have no unified standard, the randomness is high, the line fixing is easy to be insecure, and the loose or even loose phenomenon can occur after long-time use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above problem, provided a solidus is firm, safe and reliable, the convenient fixing-line device of operation.
The utility model discloses technical scheme: the clamping seat comprises a cover plate and a clamping seat, wherein the clamping seat comprises a clamping seat A and a clamping seat B;
the clamping seat A is provided with a connecting end A and two fork openings A, a deep U-shaped groove is formed between the two fork openings A, threaded holes A I are respectively formed in the end surfaces of the two fork openings A, and a connecting structure A is arranged on the connecting end A;
the clamping seat B is provided with a connecting end B and two fork openings B, a shallow arc-shaped groove is formed between the two fork openings B, through holes B are respectively formed in the end surfaces of the two fork openings B, and threaded holes B are formed in the surface of the connecting end B;
the clamping seat A and the clamping seat B are oppositely combined to form the clamping seat;
the cover plate is strip-shaped, the middle part of the cover plate is provided with an arc-shaped bulge, and the two end parts of the cover plate are respectively provided with a cover plate connecting structure;
the position of the cover plate connecting structure is matched with the positions of the connecting structure A and the threaded hole B;
the cover plate is connected with the clamping seat through a connecting piece.
The connecting structure A of the connecting end A of the clamping seat A is a threaded hole A II; the cover plate connecting structures at the two ends of the cover plate are through holes respectively;
the cover plate is connected with the clamping seat through two bolts.
One of the through holes at the two ends of the cover plate is a round hole, and the other through hole is a long groove-shaped hole.
The connection structure A of the connection end A of the clamping seat A is a hinge structure A, the cover plate connection structures at the two ends of the cover plate corresponding to the hinge structure A of the clamping seat A are cover plate hinge structures, and the connection structures corresponding to the threaded holes B on the clamping seat B are cover plate through holes.
The cover plate through hole is a long groove-shaped hole.
The deep U-shaped groove of the clamping seat A comprises a semicircular arc or a minor arc bottom edge at the bottom and linear side edges at two sides.
The size of the inner contour of the clamp seat A and the clamp seat B after being closed is matched with the size of the first necking part of the post insulator or the porcelain cross arm.
And elastic attaching layers are arranged on the surfaces of the clamping seat A and the clamping seat B facing the post insulator or the porcelain cross arm.
The utility model is provided with an upper cover plate and a lower clamping seat. The product of the utility model can be firmly fixed on the necking of the insulator by the 'hoop structure' formed between the involutory clamping seats through the involutory clamping seats; then the cover plate on the upper part is connected with the clamping seat on the lower part, the cable is stably pressed in the wire slot on the top of the post insulator or the porcelain cross arm to form a reliable and stable structure, and the arch in the middle of the cover plate is matched and combined with the groove on the top end of the insulator, so that the cable required to be fixed can be effectively clamped, and the device is safe and reliable.
Drawings
Figure 1 is a reference diagram of the use state of the utility model,
figure 2 is a schematic structural view of the present invention,
figure 3 is a top view of figure 2,
figure 4 is a cross-sectional view taken along line a-a of figure 2,
figure 5 is a front view of the cover plate of the present invention,
figure 6 is a top view of figure 5,
figure 7 is a front view of the cassette a of the present invention,
figure 8 is a top view of figure 7,
figure 9 is a front view of the cassette B of the present invention,
figure 10 is a top view of figure 9,
FIG. 11 is a first schematic view of the hinge connection of the cover plate and the clamping seat;
FIG. 12 is a schematic view of a cover plate and a clamping seat hinged together
In the figure, 11 is a cover plate, 12 is a cartridge B, 121 is a connecting end B, 1211 is a threaded hole B, 122 is a fork B, 1221 is a through hole B, 13 is a cartridge a, 131 is a connecting end a, 1311 is a threaded hole a two, 132 is a fork a, 1321 is a threaded hole a one, 14 is a bolt a, 15 is a bolt B, 2 is an insulator, 21 is a groove, 22 is a first insulator neck, and 3 is a cable.
Detailed Description
The present invention will be described in detail with reference to fig. 1-12, as shown in fig. 2-4, including a cover plate 11 and a card seat, the card seat includes a card seat a13 and a card seat B12;
as shown in fig. 7-8, the card seat a13 has a connection end a131 and two fork openings a132, a deep U-shaped groove is formed between the two fork openings a132, threaded holes a-1321 are respectively opened on the end surfaces of the two fork openings a132, and the connection end a131 is provided with a connection structure a;
as shown in fig. 9-10, the clamping seat B12 has a connecting end B121 and two fork openings B122, a shallow arc-shaped groove is formed between the two fork openings B122, through holes B1221 are respectively opened on the end surfaces of the two fork openings B122, and a threaded hole B1211 is opened on the surface of the connecting end B121;
as shown in fig. 2-4, the cartridge a13 and the cartridge B12 are involuted to form a cartridge; the threaded holes A and 1321 on the two fork openings A132 of the clamping seat A13 are butted with the through holes B1221 on the two fork openings B122 of the clamping seat B12, and are screwed and fixedly combined into a closed clamping seat through bolts A14. The clamp seat A13 and the clamp seat B12 can be hinged at one end and fixed at the other end by bolts, so that the clamp seat A13 and the clamp seat B12 can be conveniently detached.
As shown in fig. 5-6, the cover plate 11 is strip-shaped, and the middle part is provided with an arc-shaped bulge, wherein the bulge is matched with a groove 21 at the top of the insulator 2 and can pass through the erected cable 3, as shown in fig. 1; the two ends of the cover plate 11 are respectively provided with a cover plate 11 connecting structure;
the positions of the connecting structures of the cover plate 11 are matched with the positions of the connecting structures A and the threaded holes B1211;
the cover plate 11 is connected with the clamping seat through a connecting piece. The connectors may be bolts, articulated chains, etc.
The connecting structure A of the connecting end A131 of the cassette A13 is a threaded hole A II 1311; the cover plate connecting structures at the two ends of the cover plate 11 are through holes respectively;
one embodiment of the connection structure between the card seat and the cover plate 11 is as follows: the cover plate 11 is fixedly connected with the clamping seat through two bolts. As shown in fig. 2, the through holes at the two ends of the cover plate 11 are aligned with the screw holes a and B1311 and B1211, respectively, and the cover plate 11 is connected to the socket by the bolt B15.
One of the through holes at the two ends of the cover plate 11 is a round hole, and the other is a long groove-shaped hole. The arrangement is to adapt the fixing precision between the clamping seats for the fixing of the cover plate 11 and the clamping seats.
As shown in fig. 11-12, another embodiment of the connection structure of the card holder and the cover plate is as follows: the connection structure a of the connection end a131 of the card seat a13 is a hinge structure a, the connection structure corresponding to the position of the hinge structure a of the card seat a13 in the cover connection structures at the two ends of the cover plate 11 is a cover plate hinge structure, and the connection structure corresponding to the threaded hole B1211 on the card seat B12 is a cover plate through hole. The cover plate through hole is a long groove-shaped hole. Thus, the hinged connection at one end and the bolted connection at the other end between the cover plate 11 and the clamping seat are realized.
The deep U-shaped channel of cassette a13 includes a bottom semi-circular or minor arc-shaped base and two side linear sides.
The inner contour dimension of the clamp seat A13 and the clamp seat B12 after being involuted is matched with the dimension of the first necking part of the post insulator or the porcelain cross arm.
The surface of cassette A13 and cassette B12 towards post insulator or porcelain cross arm is equipped with the attached layer of elasticity, produces fixed wear when preventing that the alloy cassette from producing hard fixed with the surface of post insulator or porcelain cross arm, strengthens surperficial adaptability and laminating nature, can also effectively avoid the cassette body of rigidity material to form the pillar insulator or the porcelain cross arm of porcelain matter and destroy.
The working principle of the utility model is as follows: as shown in fig. 1, the clamping seat a13 and the clamping seat B12 are fixed on the first insulator neck 22 of the insulator 2 in an involutory manner, the cable 3 to be fixed passes through the groove 21 at the top of the insulator 2, at this time, the cover plate 11 is placed on the cable 3 to be bulged to clamp the cable 3 together with the groove 21 of the insulator 2, and finally, the cover plate 11 and the clamping seat are fixed, so that the purpose of effectively and firmly fixing the cable 3 on the insulator 2 is achieved.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (8)
1. The wire clamping device is characterized by comprising a cover plate and a clamping seat, wherein the clamping seat comprises a clamping seat A and a clamping seat B;
the clamping seat A is provided with a connecting end A and two fork openings A, a deep U-shaped groove is formed between the two fork openings A, threaded holes A I are respectively formed in the end surfaces of the two fork openings A, and a connecting structure A is arranged at the connecting end A;
the clamping seat B is provided with a connecting end B and two fork openings B, a shallow arc-shaped groove is formed between the two fork openings B, through holes B are respectively formed in the end surfaces of the two fork openings B, and threaded holes B are formed in the surface of the connecting end B;
the clamping seat A and the clamping seat B are oppositely combined to form the clamping seat;
the cover plate is strip-shaped, the middle part of the cover plate is provided with an arc-shaped bulge, and the two end parts of the cover plate are respectively provided with a cover plate connecting structure;
the position of the cover plate connecting structure is matched with the positions of the connecting structure A and the threaded hole B;
the cover plate is connected with the clamping seat through a connecting piece.
2. The wire clamping device according to claim 1, wherein the connection structure A of the connection end A of the clamping seat A is a threaded hole A II; the cover plate connecting structures at the two ends of the cover plate are through holes respectively;
the cover plate is connected with the clamping seat through two bolts.
3. The wire clamping device as claimed in claim 2, wherein one of the through holes at the two ends of the cover plate is a round hole, and the other through hole is a slot-shaped hole.
4. The wire clamping device according to claim 1, wherein the connection structure a of the connection end a of the clamping seat a is a hinge structure a, the connection structure of the cover plate at the two end portions of the cover plate corresponding to the hinge structure a of the clamping seat a is a cover plate hinge structure, and the connection structure corresponding to the threaded hole B of the clamping seat B is a cover plate through hole.
5. The wire clamp of claim 4, wherein the cover plate through hole is a slotted hole.
6. The clamping device as claimed in claim 1, wherein the deep U-shaped groove of the clamping seat a comprises a bottom half-arc or minor arc and linear side edges at two sides.
7. The wire clamp of claim 1, wherein the inner profile of the clamp seat A and the clamp seat B after being matched is matched with the dimension of the first necking part of the post insulator or the porcelain cross arm.
8. The wire clamping device as claimed in claim 7, wherein the surfaces of the clamping seats A and B facing the post insulator or the porcelain cross arm are provided with elastic attaching layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020440671.0U CN211377528U (en) | 2020-03-30 | 2020-03-30 | Wire clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020440671.0U CN211377528U (en) | 2020-03-30 | 2020-03-30 | Wire clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211377528U true CN211377528U (en) | 2020-08-28 |
Family
ID=72173457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020440671.0U Active CN211377528U (en) | 2020-03-30 | 2020-03-30 | Wire clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211377528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768156A (en) * | 2021-04-12 | 2021-05-07 | 国网江西省电力有限公司电力科学研究院 | Binding-free lock catch type lead fixing method |
-
2020
- 2020-03-30 CN CN202020440671.0U patent/CN211377528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768156A (en) * | 2021-04-12 | 2021-05-07 | 国网江西省电力有限公司电力科学研究院 | Binding-free lock catch type lead fixing method |
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