CN209860554U - Bolt-fixing-free electric double-suspension wire clamp - Google Patents
Bolt-fixing-free electric double-suspension wire clamp Download PDFInfo
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- CN209860554U CN209860554U CN201920724109.8U CN201920724109U CN209860554U CN 209860554 U CN209860554 U CN 209860554U CN 201920724109 U CN201920724109 U CN 201920724109U CN 209860554 U CN209860554 U CN 209860554U
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Abstract
The utility model relates to a suspension clamp equipment technical field specifically is a two suspension clamp of electric power of exempting from bolt fastening, including the steel link plate, the screw rod, first suspension clamp, the second suspension clamp, be equipped with the screw rod in the through-hole of steel link plate middle part, be equipped with nut and bolt on the screw rod, the upper and lower both ends of steel link plate are all through the first suspension clamp of the solid fixedly connected with of card mechanism and second suspension clamp, the solid mechanism of card includes baffle and cardboard, the cardboard right side is equipped with the rotor, be equipped with the connecting rod on the rotor, the connecting rod other end is equipped with the card strip, the connecting rod outside is equipped with the spring, and the spring left and right sides is respectively in card strip and cardboard elastic connection, card strip left side is located and is equipped with the: directly run through the through-hole that corresponds on steel link plate and the suspension clamp with the solid mechanism of card to rotating the card strip to horizontal position and fixing, comparing and having the quick advantage of easy operation in the bolt fastening that has the bolt.
Description
Technical Field
The utility model relates to a suspension clamp equipment technical field specifically is a two suspension clamps of electric power of exempting from bolt fastening.
Background
In the process of erecting a high-voltage wire, each phase of wire of a long-distance and large-capacity ultrahigh-voltage power transmission line adopts two or four or more split wires, the existing 220kV and 330kV power transmission lines adopt two split wires, and when the high-voltage wire is fixed on an insulator string and the two split wires are arranged in parallel, a suspension clamp is required to be used for preventing the wires from being connected in series.
In the prior art, 124-125 pages of an electric power fitting manual (second edition) published by China electric power publishing company 2001, 6.6 disclose a vertically-arranged double suspension clamp, which is formed by hanging two ordinary suspension wire clamps on a pair of integral steel hanging plates, the suspension clamp is connected to the hanging plates by virtue of a bolt with a pin hole of the suspension clamp, the bolt with the pin hole of the suspension clamp plays a role in connecting a high-voltage wire and an insulator string and also plays a role in fixing the hanging plates, but the suspended vertically-arranged suspension clamp can rotate on the hanging plates independently, when wind load is applied, the suspension clamp and the insulator swing together, all wind load is applied to the bolt with the pin hole of the two clamps, so that the bolt with the pin hole is easy to fall off under the action of long-term wind power, accidents are caused, and the bolt-fixing-free electric power double suspension clamp is provided for the purposes, to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a exempt from two suspension clamp of bolt fastening's electric power to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric double suspension clamp free of bolt fixing comprises a steel hanging plate, a screw rod, a first suspension clamp and a second suspension clamp, a screw rod is arranged in a through hole in the middle of the steel hanging plate, one end of the screw rod is screwed with a nut, the right side of the nut is positioned on the screw rod and is inserted with a bolt, the upper end and the lower end of the steel hanging plate are fixedly connected with a first suspension clamp and a second suspension clamp through a clamping mechanism, the clamping mechanism comprises a baffle and a clamping plate fixedly connected to the middle part of the baffle, a rotating plate is arranged on the right side of the clamping plate, the middle part of one side of the rotating plate, which is close to the clamping plate, is fixedly connected with a connecting rod, the other end of the connecting rod is positioned in a cavity in the middle of the right side of the clamping plate and is fixedly connected with the clamping strip, the outer side of the connecting rod is provided with a spring, and the left side and the right side of the spring are respectively and elastically connected with the clamping strip and the clamping plate, the left side of the clamping strip is positioned in the clamping plate cavity and is provided with a clamping groove, and the rotating plate is far away from one side of the clamping plate and is fixedly connected with a pull ring.
Preferably, the steel hanging plates are of folded plate-shaped structures which are symmetrical up and down, two groups of steel hanging plates are arranged in a bilateral symmetry mode, and square insertion holes corresponding to the first suspension wire clamp and the second suspension wire clamp are formed in the upper end and the lower end of each steel hanging plate.
Preferably, the height and width of the baffle plate are larger than the size of the insertion holes in the steel hanging plate, the first suspension clamp and the second suspension clamp, the height and width of the rotating plate are the same as the height and width of the clamping plate and are equal to the size of the insertion holes in the steel hanging plate, the first suspension clamp and the second suspension clamp, and the height of the rotating plate is larger than the width of the insertion holes in the steel hanging plate, the first suspension clamp and the second suspension clamp.
Preferably, the clamping plate length is greater than the distance between the inner side walls of the two groups of steel hanging plates, and the clamping plate length is less than the distance between the outer side walls of the two groups of steel hanging plates.
Preferably, the clamping groove is of a cross-shaped structure, the vertical groove hole and the horizontal groove hole of the clamping groove are the same in size, and when the clamping plate is attached to the side face of the rotating plate, the clamping strip is located in the vertical horizontal groove hole of the clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the clamping mechanism directly penetrates through corresponding through holes in the steel hanging plate and the suspension clamp, and the clamping strip is rotated to the horizontal position for fixing, so that the clamping mechanism has the advantages of being simple and rapid to operate compared with bolt fixing with a bolt;
2. the square clamping plates are inserted into the corresponding square through holes in the steel hanging plate and the suspension wire clamp, so that the steel hanging plate and the suspension wire clamp are prevented from rotating relatively, the suspension wire clamp is prevented from falling off under the action of long-term wind, and further accidents caused by the falling of the suspension wire clamp are avoided.
Drawings
Fig. 1 is a front view structural diagram of the vertically arranged electric double suspension clamp of the present invention;
fig. 2 is a right view structural diagram of the vertically arranged electric double suspension clamp of the present invention;
FIG. 3 is a cross-sectional view of the fixing mechanism;
fig. 4 is a sectional view taken along line a-a of fig. 3.
In the figure: the clamping device comprises a steel hanging plate 1, a screw rod 2, a nut 3, a bolt 4, a clamping mechanism 5, a first suspension clamp 6, a second suspension clamp 7, a baffle 8, a clamping plate 9, a rotating plate 10, a connecting rod 11, a spring 12, a clamping strip 13, a clamping groove 14 and a pull ring 15.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a two suspension clamp of electric power of exempting from bolt fastening, including steel link plate 1, screw rod 2, first suspension clamp 6, second suspension clamp 7, steel link plate 1 is the zigzag platelike structure of longitudinal symmetry, and the 1 bilateral symmetry of steel link plate is equipped with two sets ofly, steel link plate 1 is gone up and down both ends and is equipped with the square jack that corresponds with first suspension clamp 6 and second suspension clamp 7, be equipped with screw rod 2 in the through-hole of steel link plate 1 middle part, 2 one end spiro union of screw rod has nut 3, nut 3 is located the right-hand steel link plate 1 on right side, 3 right sides of nut are located screw rod 2 and are pegged graft there is bolt 4, assemble two sets of steel link plate 1 in advance, so that the square jack at steel link plate 1 upper and lower both ends corresponds, the upper and lower both ends of steel link plate 1 all through the first suspension clamp 6 of 5 fixedly.
The clamping mechanism 5 comprises a baffle plate 8 and a clamping plate 9 fixedly connected to the middle part of the baffle plate 8, the height and width of the baffle plate 8 is larger than the size of the upper insertion hole of the steel hanging plate 1, the first suspension clamp 6 and the second suspension clamp 7, the side wall of the baffle plate 8 is tightly attached to the side wall of the steel hanging plate 1 on the left side, the length of the clamping plate 9 is larger than the distance between the inner side walls of the two groups of steel hanging plates 1, the length of the clamping plate 9 is smaller than the distance between the outer side walls of the two groups of steel hanging plates 1, a rotating plate 10 is arranged on the right side of the clamping plate 9, the height and width of the rotating plate 10 are the same as the height and width of the clamping plate 9 and are equal to the size of the upper insertion holes of the steel hanging plate 1, the first suspension clamp 6 and the second suspension clamp 7, the square clamping plate 9 is inserted into the corresponding square through holes of the steel hanging plate, the falling of the first suspension clamp 6 and the second suspension clamp 7 caused by long-term wind action is avoided, further accidents caused by the falling of the first suspension clamp 6 and the second suspension clamp 7 are avoided, the height of the rotating plate 10 is larger than the width of the upper jack of the steel hanging plate 1, the first suspension clamp 6 and the second suspension clamp 7, the connecting rod 11 is fixedly connected to the middle part of one side of the rotating plate 10 close to the clamping plate 9, the pull ring 15 is pulled to bring the rotating plate 10 to the right side of the steel hanging plate 1 on the right side, the rotating plate 10 is rotated by ninety degrees, the other end of the connecting rod 11 is positioned in the middle cavity on the right side of the clamping plate 9 and is fixedly connected with the clamping strip 13, so as to drive the clamping strip 13 to rotate to the horizontal position, the spring 12 is arranged on the outer side of the connecting rod 11, the left side and the right side of the spring 12 are respectively and elastically connected with, spring 12 deformation produces elasticity and sends horizontally card strip 13 to the horizontal slotted hole of draw-in groove 14, and the steel link plate 1 lateral wall on commentaries on classics board 10 lateral wall and right side closely laminates, and then fix first suspension clamp 6 and second suspension clamp 7 at the upper and lower both ends of steel link plate 1, when cardboard 9 and the laminating of commentaries on classics board 10 side, card strip 13 is located the vertical horizontal slotted hole of draw-in groove 14, compare and have the quick advantage of easy operation in the bolt fastening that has the bolt, cardboard 9 one side fixed connection pull ring 15 is kept away from to commentaries on classics board 10, first suspension clamp 6 and second suspension clamp 7 fix on steel link plate 1 back through card solid mechanism 5, screw nut 3, and be located on screw rod 2 on the nut 3 right side and peg 4 accomplishes final fastening to two sets of steel link plates 1.
The working principle is as follows: when the steel hanging plate is used, two groups of steel hanging plates 1 are connected in advance through a screw rod 2 and a nut 3, a first suspension clamp 6 and a second suspension clamp 7 are respectively and correspondingly placed at the upper end and the lower end of the steel hanging plate 1, through holes in the steel hanging plate 1, the first suspension clamp 6 and the second suspension clamp 7 are corresponding, a clamping and fixing mechanism 5 is inserted into the through holes in the steel hanging plate 1, the first suspension clamp 6 and the second suspension clamp 7, the side wall of a baffle plate 8 is tightly attached to the side wall of the steel hanging plate 1 on the left side, a pull ring 15 is pulled to bring a rotating plate 10 out to the right side of the steel hanging plate 1 on the right side, the rotating plate 10 is rotated by ninety degrees to drive a clamping strip 13 to rotate to a horizontal position, the horizontal clamping strip 13 is sent into a horizontal groove hole of a clamping groove 14 by elastic force generated by deformation of a spring 12, the side wall of the rotating plate 10 is tightly attached to the side wall of the steel hanging plate 1 on the right side, then the nut 3 is screwed tightly, and the inserting pin 4 is inserted on the screw rod 2 at the right side of the nut 3 to finish the final fastening of the two groups of steel hanging plates 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an exempt from two suspension clamp of bolt fastening's electric power, includes steel link plate (1), screw rod (2), first suspension clamp (6), second suspension clamp (7), be equipped with screw rod (2) in the through-hole of steel link plate (1) middle part, screw rod (2) one end spiro union has nut (3), it has bolt (4), its characterized in that to peg graft on screw rod (2) is located on nut (3) right side: the upper end and the lower end of the steel hanging plate (1) are fixedly connected with a first suspension clamp (6) and a second suspension clamp (7) through a clamping mechanism (5), the clamping mechanism (5) comprises a baffle (8) and a clamping plate (9) fixedly connected to the middle part of the baffle (8), a rotating plate (10) is arranged on the right side of the clamping plate (9), the middle part of one side of the rotating plate (10) close to the clamping plate (9) is fixedly connected with a connecting rod (11), the other end of the connecting rod (11) is positioned in a cavity in the middle of the right side of the clamping plate (9) and is fixedly connected with the clamping strip (13), a spring (12) is arranged on the outer side of the connecting rod (11), the left side and the right side of the spring (12) are respectively elastically connected with the clamping strip (13) and the clamping plate (9), a clamping groove (14) is arranged in the cavity of the clamping plate (9) at the left side of the clamping strip (13), and one side of the rotating plate (10) far away from the clamping plate (9) is fixedly connected with a pull ring (15).
2. The bolt-fixing-free electric double suspension clamp of claim 1, characterized in that: the steel link plate (1) is the zigzag plate structure of longitudinal symmetry, and steel link plate (1) bilateral symmetry is equipped with two sets ofly, both ends are equipped with the square jack that corresponds with first suspension clamp (6) and second suspension clamp (7) about steel link plate (1).
3. The bolt-fixing-free electric double suspension clamp of claim 1 or 2, wherein: the height width dimension of baffle (8) is greater than steel link plate (1), first suspension clamp (6), jack size on second suspension clamp (7), changes board (10) and the same and equal to steel link plate (1), first suspension clamp (6), jack size on second suspension clamp (7) of the height width dimension of cardboard (9), changes the width that highly is greater than steel link plate (1), first suspension clamp (6), jack on second suspension clamp (7) of board (10).
4. The bolt-fixing-free electric double suspension clamp of claim 1 or 2, wherein: the length of the clamping plate (9) is greater than the distance between the inner side walls of the two groups of steel hanging plates (1), and the length of the clamping plate (9) is less than the distance between the outer side walls of the two groups of steel hanging plates (1).
5. The bolt-fixing-free electric double suspension clamp of claim 1, characterized in that: the clamping groove (14) is of a cross-shaped structure, the vertical groove hole and the horizontal groove hole of the clamping groove (14) are the same in size, and when the clamping plate (9) is attached to the side face of the rotating plate (10), the clamping strip (13) is located in the vertical horizontal groove hole of the clamping groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920724109.8U CN209860554U (en) | 2019-05-20 | 2019-05-20 | Bolt-fixing-free electric double-suspension wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920724109.8U CN209860554U (en) | 2019-05-20 | 2019-05-20 | Bolt-fixing-free electric double-suspension wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209860554U true CN209860554U (en) | 2019-12-27 |
Family
ID=68941380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920724109.8U Active CN209860554U (en) | 2019-05-20 | 2019-05-20 | Bolt-fixing-free electric double-suspension wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209860554U (en) |
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2019
- 2019-05-20 CN CN201920724109.8U patent/CN209860554U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210914 Address after: 062550 Niucun Industrial Zone, Renqiu City, Cangzhou City, Hebei Province Patentee after: Hebei Zhongneng Power Equipment Co.,Ltd. Address before: 364013 No.42, shangjiaozi Road, Pingyang village, Hongfang Town, Xinluo District, Longyan City, Fujian Province Patentee before: Lai Jinlan |