CN210156874U - Socket hanging plate - Google Patents
Socket hanging plate Download PDFInfo
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- CN210156874U CN210156874U CN201920872156.7U CN201920872156U CN210156874U CN 210156874 U CN210156874 U CN 210156874U CN 201920872156 U CN201920872156 U CN 201920872156U CN 210156874 U CN210156874 U CN 210156874U
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- head seat
- socket
- bowl head
- bowl
- ball
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Abstract
The utility model relates to the technical field of electric power fittings, in particular to a socket hanging plate, which comprises a hanging plate main body and hanging bolts, the bowl head seat is cylindrical, a ball socket with an upward opening is arranged in the bowl head seat, a circumferential bulge is arranged in the middle of the outer side of the bowl head seat, an inverted T-shaped notch for a ball head and a ball head rod to enter and exit the ball socket is arranged on the front side of the bowl head seat, the anti-slip sleeve is sleeved outside the bowl head seat, a circumferential groove is arranged at the position of the inner side of the anti-slip sleeve corresponding to the circumferential bulge, the anti-drop sleeve can rotate around the axis of the bowl head seat, the front of the anti-drop sleeve is provided with a first gap for the ball head and the ball head rod to pass in and out of the inverted T-shaped gap, the upper ends of the left side and the right side of the bowl head seat are respectively provided with a blind hole, the left side and the right side of the anti-falling sleeve are provided with a threaded hole corresponding to the blind holes, and a fastening screw is screwed in the threaded hole, and the bushing is sleeved on the screw rod between the head of the suspension bolt and the nut. The socket hanging plate has good anti-falling effect and reliable connection, and ensures the safe operation of a power transmission line.
Description
Technical Field
The utility model relates to an electric power fitting technical field, concretely relates to socket link plate.
Background
The socket hanging plate is a commonly used hardware fitting for connection, is widely applied to long-distance power transmission towers, is used for connecting insulators and other connecting hardware fittings between string types and bears the full tension of the string types. Because long-distance power transmission towers often erect comparatively high, the wire hangs in the high air, bears great side wind for the wire can produce great side direction and rock, though often can install the stockbridge damper additional on the wire and be used for reducing the side direction of wire and rock, still can't avoid completely. The conventional bowl head hanging plate on the market is directly sleeved on the ball head hanging ring, the anti-falling device formed by the spring bolt is arranged in the bowl head seat, however, because the high-voltage line is in a very severe natural environment in the field for a long time, under the action of severe conditions such as hurricane and the like, the ball head of the ball head hanging ring and the vertical surface of the spring bolt are continuously subjected to impact friction, the W-shaped pin is formed by sheet stainless steel or copper, and under the impact friction of the ball head, deformation and serious abrasion breakage can occur, so that the ball head is separated from an inverted T-shaped groove of the bowl head seat, the hardware fitting below the bowl head hanging plate is separated from an iron tower, the loss is caused, and the safe operation of the. And when insulator chain that the socket link plate below is connected rocks in the wind, can take place relative rotation between through-hole and the suspension bolt of vertical connecting plate lower extreme, cause between connecting piece and the suspension bolt and take place frictional wear between the through-hole of suspension bolt and vertical connecting plate, reduce suspension bolt's mechanical strength, cause the suspension bolt fracture easily, harm transmission line's safety.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that above-mentioned exists, designed a socket link plate, this socket link plate anticreep is effectual, connects reliably, has prolonged the life of socket link plate, guarantees transmission line safe operation.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
a bowl head hanging plate comprises a hanging plate main body and a hanging bolt, wherein the hanging plate main body comprises a bowl head seat and two vertical connecting plates fixed at the bottom of the bowl head seat, the two vertical connecting plates are arranged in parallel at intervals, coaxial through holes are formed in the lower ends of the two vertical connecting plates, a screw part of the hanging bolt penetrates through the two through holes and is in threaded connection with a nut, the hanging plate also comprises an anti-falling sleeve and a lining, the bowl head seat is cylindrical, a ball socket with an upward opening is arranged in the bowl head seat, a circumferential bulge is arranged in the middle of the outer side of the bowl head seat, an inverted T-shaped notch for a ball head and a ball head rod to pass in and out the ball socket is formed in the front of the bowl head seat, the anti-falling sleeve is arranged on the outer side of the bowl head seat, a circumferential groove is formed in the position, corresponding to the circumferential bulge, the anticreep cover openly sets up the first breach that supplies bulb and bulb pole business turn over type of falling T breach, a blind hole has respectively been seted up to the upper end of the bowl head seat left and right sides, two blind holes are located bowl head seat on a diameter of blind hole department cross section, the anticreep cover left and right sides corresponds the position with the blind hole and has seted up the screw hole, the spiro union has fastening screw in the screw hole, pass through between anticreep cover and the bowl head seat fastening screw fixed connection, the bush cover is established on the screw rod between suspension bolt's head and the nut.
Further, the length of the screw rod part of the fastening screw is equal to the sum of the length of the threaded hole and the depth of the blind hole.
Further, the bushing is a bronze bushing.
Further, the bowl head seat and the two vertical connecting plates are integrally formed.
Furthermore, the surfaces of the bowl head seat, the two vertical connecting plates and the anti-falling sleeve are all provided with a zinc coating.
The utility model has the advantages that: the bowl head seat outside of this bowl head link plate sets up the anticreep cover, unscrew the fastening screw of anticreep cover side during the use, rotate the anticreep cover and make the positive first breach of falling T type breach of bowl head seat expose from the positive first breach of anticreep cover, insert the ball head and the bulb pole of being connected with the bulb in the ball socket from falling T type breach, then rotate the anticreep cover and turn to bowl head seat back of the body with the positive first breach of anticreep cover, and make the blind hole of bowl head seat side coincide with the screw hole of anticreep cover side, it makes fastening screw's tip get into in the blind hole to screw up fastening screw. The socket hanging plate is simple to use, the ball head is convenient to mount, the ball head can be prevented from falling off from the socket, and the anti-falling effect is good;
the bush is sleeved on the screw rod between the head of the suspension bolt and the nut, the bush can avoid direct contact abrasion between the connecting piece and the suspension bolt and between the suspension bolt and the through hole of the vertical connecting plate, the mechanical strength of the suspension bolt is increased, connection is reliable, the service life of the bowl head hanging plate is prolonged, and safe operation of a power transmission line is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the socket hanging plate of the present invention;
FIG. 2 is a schematic view of the main structure of the hanging plate of the present invention;
fig. 3 is a schematic view of the anti-slip structure of the present invention;
fig. 4 is a schematic view of the usage state of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a bowl head seat, 11-an inverted T-shaped notch, 12-a circumferential bulge, 13-a blind hole, 2-a vertical connecting plate, 21-a through hole, 3-an anti-drop sleeve, 31-a circumferential groove, 32-a threaded hole, 33-a fastening screw, 34-a first notch, 4-a suspension bolt, 5-a nut, 6-a bushing, 7-a ball head and 8-a connecting piece.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a bowl head hanging plate comprises a hanging plate main body and a hanging bolt 4, wherein the hanging plate main body comprises a bowl head seat 1 and two vertical connecting plates 2 fixed at the bottom of the bowl head seat 1, the two vertical connecting plates 2 are arranged in parallel at intervals, coaxial through holes 21 are formed at the lower ends of the two vertical connecting plates 2, a screw part of the hanging bolt 4 penetrates through the two through holes 21 and is in threaded connection with a nut 5, the hanging plate further comprises an anti-drop sleeve 3 and a lining 6, the bowl head seat 1 is cylindrical, a ball socket with an upward opening is arranged in the bowl head seat 1, a circumferential bulge 12 is arranged in the middle of the outer side of the bowl head seat 1, an inverted T-shaped notch 11 for a ball head 7 and a ball head rod to pass in and out of the ball socket is formed in the front of the bowl head seat 1, the anti-drop sleeve 3 is sleeved on the outer side of the bowl head seat 1, a circumferential groove 31 is formed in, just anticreep cover 3 can rotate around the axis of bowl head seat 1, anticreep cover 3 openly offers the first breach 34 that supplies bulb 7 and bulb pole business turn over to fall T type breach 11, a blind hole 13 has respectively been seted up to the upper end of the bowl head seat 1 left and right sides, two blind holes 13 are located bowl head seat 1 on a diameter of blind hole 13 department cross section, the corresponding position of anticreep cover 3 left and right sides and blind hole 13 has seted up screw hole 32, threaded connection has fastening screw 33 in the screw hole 32, pass through between anticreep cover 3 and the bowl head seat 1 fastening screw 33 fixed connection, 6 covers of bush are established on the screw rod between the head of suspension bolt 4 and nut 5.
The length of the screw rod part of the fastening screw 33 is equal to the sum of the length of the threaded hole 32 and the depth of the blind hole 13, so that one end, far away from the screw head, of the fastening screw 33 can enter the blind hole 13 on the side surface of the bowl head seat 1 when the fastening screw 33 is screwed down, the anti-slip sleeve 3 is fixed, and the anti-slip sleeve 3 is prevented from rotating around the axis of the bowl head seat 1.
Wherein, bush 6 is the bronze bush, and the bronze bush wearability is good, and is corrosion-resistant, and compressive capacity is strong.
Wherein, the bowl head seat 1 and the two vertical connecting plates 2 are integrally formed.
Wherein, bowl head seat 1, two vertical connecting plates 2 and anticreep cover 3 surface all are equipped with the galvanizing coat, increase the anticorrosive ability of bowl head link plate, increase life.
One specific application of this embodiment is: when the anti-release sleeve is used, the fastening screw 33 on the side face of the anti-release sleeve 3 is unscrewed, the anti-release sleeve 3 is rotated to enable the inverted T-shaped notch 11 on the front face of the bowl head seat 1 to be exposed from the first notch 34 on the front face of the anti-release sleeve 3, the ball head 7 and a ball head rod connected with the ball head 7 are inserted into the ball socket from the inverted T-shaped notch 11, then the anti-release sleeve 3 is rotated to enable the first notch 34 on the front face of the anti-release sleeve 3 to be rotated to the back face of the bowl head seat 1, the blind hole 13 on the side face of the bowl head seat 1 is overlapped with the threaded hole 32 on the side face of the anti-release sleeve 3, the fastening screw 33 is screwed, then the nut 5 on the suspension bolt 4 at the lower end of the vertical connecting plate 2 is screwed down, the suspension bolt 4 and the bush 6 are taken down together, the connecting piece. The socket hanging plate is simple to use, the ball head 7 is convenient to install, the ball head 7 can be prevented from falling off from the socket base 1, and the anti-falling effect is good; the cover is equipped with bush 6 on the screw rod between the head of suspension bolt 4 and the nut 5, and bush 6 can avoid between connecting piece 8 and the suspension bolt 4 and between the through-hole 21 of suspension bolt 4 and vertical connecting plate 2 direct contact wearing and tearing, increases suspension bolt 4's mechanical strength for connect reliably, prolonged the life of bowl head link plate, guarantee transmission line safe operation.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.
Claims (5)
1. The utility model provides a socket link plate, includes link plate main part and suspension bolt, the link plate main part includes the socket seat and fixes two vertical connecting plates in socket seat bottom, two vertical connecting plate parallel interval arrangement, coaxial through-hole has been seted up to two vertical connecting plate lower extremes, suspension bolt's screw rod part pass two through-holes and with nut spiro union, its characterized in that: the bowl head seat is cylindrical, a ball socket with an upward opening is arranged in the bowl head seat, a circumferential bulge is arranged in the middle of the outer side of the bowl head seat, a reverse T-shaped notch for allowing a ball head and a ball head rod to pass in and out of the ball socket is formed in the front side of the bowl head seat, a circumferential groove is formed in the position, corresponding to the circumferential bulge, of the inner side of the anti-drop sleeve, the bowl head seat and the anti-drop sleeve are clamped through the circumferential bulge and the circumferential groove, the anti-drop sleeve can rotate around the axis of the bowl head seat, a first notch for allowing the ball head and the ball head rod to pass in and out the reverse T-shaped notch is formed in the front side of the anti-drop sleeve, a blind hole is formed in each of the upper ends of the left side and the right side of the bowl, the anti-falling sleeve is fixedly connected with the bowl head seat through the fastening screw, and the bushing sleeve is arranged on the screw rod between the head of the suspension bolt and the nut.
2. A socket clevis according to claim 1, wherein: the length of the screw rod part of the fastening screw is equal to the sum of the length of the threaded hole and the depth of the blind hole.
3. A socket clevis according to claim 1, wherein: the bushing is a bronze bushing.
4. A socket clevis according to claim 1, wherein: the bowl head seat and the two vertical connecting plates are integrally formed.
5. A socket clevis according to claim 1, wherein: the surfaces of the bowl head seat, the two vertical connecting plates and the anti-falling sleeve are all provided with a zinc coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920872156.7U CN210156874U (en) | 2019-06-11 | 2019-06-11 | Socket hanging plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920872156.7U CN210156874U (en) | 2019-06-11 | 2019-06-11 | Socket hanging plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210156874U true CN210156874U (en) | 2020-03-17 |
Family
ID=69762447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920872156.7U Active CN210156874U (en) | 2019-06-11 | 2019-06-11 | Socket hanging plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210156874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972611A (en) * | 2021-12-01 | 2022-01-25 | 广东电网有限责任公司 | Street code for low-voltage wire terminal |
-
2019
- 2019-06-11 CN CN201920872156.7U patent/CN210156874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972611A (en) * | 2021-12-01 | 2022-01-25 | 广东电网有限责任公司 | Street code for low-voltage wire terminal |
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