CN209860557U - A conductor spacer for defeated circuit that becomes - Google Patents
A conductor spacer for defeated circuit that becomes Download PDFInfo
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- CN209860557U CN209860557U CN201920126359.1U CN201920126359U CN209860557U CN 209860557 U CN209860557 U CN 209860557U CN 201920126359 U CN201920126359 U CN 201920126359U CN 209860557 U CN209860557 U CN 209860557U
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- groove
- clamping piece
- spacer
- cavity
- shaped sliding
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- 125000006850 spacer group Chemical group 0.000 title claims abstract description 47
- 239000004020 conductor Substances 0.000 title abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000004888 barrier function Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000009466 transformation Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model relates to a conductor spacer technical field discloses a conductor spacer for defeated transformer line, including the conductor spacer body, the conductor spacer body includes the horizontal pole, and the both ends of horizontal pole all are connected with trapping mechanism, and trapping mechanism includes the upper clamping piece, and the downside department of upper clamping piece is equipped with the recess that the opening is down, and the side of upper clamping piece and the upper side wall department that is located the recess is equipped with upper clamping part, and the upper side wall that is located the upper recess in the upper clamping piece is equipped with the installation cavity that extends upwards, is equipped with first T type spout along the extending direction of recess opening on the lateral wall of recess; a lower clamping piece is arranged in the groove in a sliding mode, a lower clamping portion symmetrical to the upper clamping portion is arranged on one side of the lower clamping piece, and a first sliding rail matched with the first T-shaped sliding groove is arranged on the lower clamping piece; a spring with the upper end positioned in the mounting cavity is connected between the top wall of the mounting cavity and the lower clamping piece. Through the arrangement of the mounting cavity, the spring and the first T-shaped sliding groove, the conductor spacer can automatically clamp the electric wire, and the use is convenient.
Description
Technical Field
The utility model relates to a conductor spacer technical field, specifically speaking relates to a conductor spacer for defeated circuit of becoming.
Background
In a process of erecting high-voltage electric wires, a spacer is required to be installed between the parallel electric wires to maintain a distance between the electric wires. The installation spacer can avoid the vibration of overhead electric wires under the action of wind or other extreme meteorological conditions, and further avoid the phenomenon of electric wire mixing or more serious damage to line components. The spacer can be divided into a double-split spacer, a triple-split spacer, a quadruple-split spacer and the like according to the number of the connecting wires. At present, two-split spacing rods used in the power industry are generally provided with clamps at two ends of a cross rod, when the two-split spacing rods are used, the clamps need to be fastened through screws to clamp a circuit, and the operation is complicated; the horizontal pole is steel tube structure as an organic whole usually, and its length is fixed, and when using, the unable regulation of length of conductor spacer leads to its suitability relatively poor.
SUMMERY OF THE UTILITY MODEL
To the defect that the length that exists among the prior art through the screw fastening anchor clamps is more troublesome and the conductor spacer can't be adjusted, the utility model provides a conductor spacer for defeated transformer circuit. The spacer bar clamping device can realize the functions that the spacer bar can automatically clamp an electric wire, the operation is simple, and the length of the spacer bar can be adjusted.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a spacer for a transmission and transformation line comprises a spacer body, wherein the spacer body comprises a cross rod, two ends of the cross rod are connected with wire clamping devices, each wire clamping device comprises an upper clamping piece connected with the cross rod, a groove with a downward opening is formed in the lower side face of each upper clamping piece, an upper clamping portion which is upward concave and is in a semicircular groove shape is arranged on the side face of each upper clamping piece and located on the upper side wall of the corresponding groove, an upward extending installation cavity is formed in each upper clamping piece and located on the upper side wall of the corresponding groove, and a first T-shaped sliding groove is formed in the side wall of each groove along the extending direction of the opening of the groove; a lower clamping piece is arranged in the groove in a sliding mode, a lower clamping portion which is vertically symmetrical to the upper clamping portion is arranged on the lower clamping piece, and a first sliding rail matched with the first T-shaped sliding groove is arranged on the side face of the lower clamping piece; a spring with the upper end positioned in the mounting cavity is connected between the top wall of the mounting cavity and the lower clamping piece.
Through the arrangement of the upper clamping piece, the upper clamping part, the lower clamping piece and the lower clamping part of the utility model, the electric wire is clamped and fixed when the upper clamping piece and the lower clamping piece are attached to each other; through the arrangement of the mounting cavity and the spring, the spring provides elastic force to pull the lower clamping piece to be attached to the upper clamping piece, so that the conductor spacer can automatically clamp and fix the conductor; through the setting of recess, first T type spout and first slide rail for first slide rail can slide in first T type spout and make folder can be close to in the recess and leave the folder down, and first T type spout carries on spacingly to first slide rail simultaneously, prevents that first slide rail from breaking away from first T type spout, thereby makes folder can not be in disorder in the recess down. The utility model discloses an above technical scheme makes that the conductor spacer can be automatic carry out the centre gripping to the electric wire, has the advantage of convenient operation.
Preferably, the cross rod comprises a connecting rod, one end of the connecting rod is connected with the wire clamping device, a cavity is arranged in the connecting rod along the length direction of the connecting rod, two opposite first sliding grooves are formed in the side wall of the cavity along the length direction of the connecting rod, and a second T-shaped sliding groove with a circular longitudinal section is formed in the end face of the other end of the connecting rod; a rotating seat is rotatably arranged at the second T-shaped sliding groove, and a second sliding rail matched with the second T-shaped sliding groove is arranged on the side surface of the rotating seat; the rotating seat is internally threaded with a screw rod, one end of the screw rod is connected with the wire clamping device, and the other end of the screw rod is positioned in the cavity and is connected with a barrier strip, and two ends of the barrier strip are positioned in the first sliding groove.
In the utility model, the connecting rod, the cavity, the rotating seat and the screw rod are arranged, so that the manual rotating seat drives the screw rod to extend out of and retract into the connecting rod, the cross rod can extend and retract, and the length of the spacer rod is adjusted; the first sliding groove and the barrier strip are arranged, so that the barrier strip can slide in the first sliding groove, and the first sliding groove limits the barrier strip, so that the screw rod can move in the cavity, and the screw rod cannot rotate in the cavity, and the stretching of the screw rod is realized; the second T-shaped sliding groove and the second sliding rail are arranged, so that the second sliding rail can slide in the second T-shaped sliding groove to enable the rotating seat to rotate, and meanwhile, the second T-shaped sliding groove can limit the second sliding rail to prevent the rotating groove from being separated from the connecting rod.
Preferably, a rotating groove is arranged on the end face of the connecting rod connected with the wire clamping device, and a limiting ring is arranged at the opening of the rotating groove; the side surface of the upper clamping piece is connected with a rotating column which extends into the rotating groove, and the bottom end of the rotating column is provided with a round block which can rotate in the rotating groove and is abutted against the limiting ring.
In the utility model, through the arrangement of the rotating groove, the limiting ring, the rotating column and the round block, the rotating column rotates in the rotating groove, so that the upper clamping piece can rotate, and the wire clamping device can rotate to adjust the angle after clamping the wire, thereby facilitating the use of the spacer; wherein the setting of spacing ring and circle piece for spacing ring and circle piece are kept out mutually, and then make the post that rotates obtain spacingly, prevent to rotate the post and break away from and rotate the groove, thereby realize being connected of trapping mechanism and connecting rod.
Preferably, the length of the first runner is shorter than the length of the cavity.
The utility model discloses in, the length through first spout is short in the length of cavity for when the blend stop can be gliding in the cavity, first spout can carry on spacingly to the blend stop, thereby prevents that the screw rod from removing and stretching out the cavity.
Preferably, a second sliding chute which is shorter than the first T-shaped sliding chute in length is arranged on the bottom wall of the first T-shaped sliding chute along the length of the first T-shaped sliding chute; and a sliding block which is positioned in the second sliding groove and can slide is arranged on the side surface of the first sliding rail.
The utility model discloses in, through the setting of second spout and slider for the slider can be when the second spout is gliding, and the second spout can carry on spacingly to the slider, thereby can not break away from first T type spout when making folder slide in first T type spout down.
Drawings
Fig. 1 is a schematic view of a spacer for a transmission and transformation line in embodiment 1;
FIG. 2 is a schematic view of the structure of a cross bar in embodiment 1;
FIG. 3 is an enlarged schematic view of A in FIG. 1;
FIG. 4 is an enlarged schematic view of B in FIG. 1;
fig. 5 is a schematic view illustrating a connection between the first T-shaped chute and the first slide rail in embodiment 1;
the names of the parts indicated by the numerical references in the drawings are as follows: 100. a spacer body; 111. a cross bar; 121. An upper clamp; 122. an upper clamping portion; 131. a lower clamp; 132. a lower clamping portion; 211. a connecting rod; 212. a cavity; 213. a first chute; 214. a second T-shaped chute; 221. a rotating seat; 222. a second slide rail; 231. A screw; 232. blocking strips; 311. a groove; 321. a mounting cavity; 322. a first T-shaped chute; 331. a first slide rail; 341. a spring; 411. a rotating groove; 412. rotating the column; 421. a limiting ring; 422. a round block; 511. A second chute; 521. a slide block.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.
Example 1
As shown in fig. 1 to 5, the embodiment provides a spacer for a transmission and transformation line, which includes a spacer body 100, the spacer body 100 includes a cross rod 111, both ends of the cross rod 111 are connected with a wire clamping device, the wire clamping device includes an upper clamping piece 121 connected to the cross rod 111, a groove 311 with a downward opening is disposed at a lower side surface of the upper clamping piece 121, an upper clamping portion 122 which is upwardly recessed and has a semicircular groove shape is disposed at an upper side wall of the groove 311 on a side surface of the upper clamping piece 121, an upwardly extending mounting cavity 321 is disposed in the upper clamping piece 121 and on the upper side wall of the groove 311, and a first T-shaped sliding groove 322 is disposed on a side wall of the groove 311 along an extending direction of the opening of the groove 311; a lower clamping piece 131 is arranged in the groove 311 in a sliding manner, a lower clamping part 132 which is vertically symmetrical with the upper clamping part 122 is arranged on the lower clamping piece 131, and a first sliding rail 331 which is matched with the first T-shaped sliding groove 322 is arranged on the side surface of the lower clamping piece 131; a spring 341 with an upper end positioned in the mounting cavity 321 is connected between the top wall of the mounting cavity 321 and the lower clip piece 131.
Through the arrangement of the upper clamping piece 121, the upper clamping part 122, the lower clamping piece 131 and the lower clamping part 133 in the embodiment, the wires are clamped and fixed when the upper clamping piece 121 and the lower clamping piece 131 are attached to each other; through the arrangement of the installation cavity 321 and the spring 341, the spring 341 provides elastic force to pull the lower clamping piece 131 to be attached to the upper clamping piece 121, so that the spacing rods can automatically clamp and fix the wires; through the arrangement of the groove 311, the first T-shaped sliding groove 322 and the first sliding rail 331, the first sliding rail 331 can slide in the first T-shaped sliding groove 322 to enable the lower clamping piece 131 to approach and leave the upper clamping piece 121 in the groove 311, meanwhile, the first T-shaped sliding groove 322 limits the first sliding rail 331, the first sliding rail 331 is prevented from separating from the first T-shaped sliding groove 322, and therefore the lower clamping piece 131 cannot move randomly in the groove 311. This embodiment is through above technical scheme, makes the conductor spacer can be automatic carry out the centre gripping to the electric wire, has the advantage of convenient operation.
In this embodiment, the cross bar 111 includes a connecting rod 211 having one end connected to the wire clamping device, a cavity 212 is disposed in the connecting rod 211 along the length direction of the connecting rod 211, two opposite first sliding slots 213 are disposed on the sidewall of the cavity 212 along the length direction of the connecting rod 211, and a second T-shaped sliding slot 214 having a circular longitudinal section is disposed on the end surface of the other end of the connecting rod 211; a rotating seat 221 is rotatably arranged at the second T-shaped sliding groove 214, and a second sliding rail 222 matched with the second T-shaped sliding groove 214 is arranged on the side surface of the rotating seat 221; the rotating seat 221 is internally threaded with a screw 231 with one end connected with the wire clamping device, and the other end of the screw 231 is located in the cavity 212 and is connected with a barrier strip 232 with two ends located in the first sliding groove 213.
Through the arrangement of the connecting rod 211, the cavity 212, the rotating seat 221 and the screw 231 in the embodiment, the screw 231 is driven by the manual rotating seat 221 to extend out of and retract into the connecting rod 211, so that the cross rod 111 can extend and retract, and the length of the spacer rod is adjusted; the arrangement of the first sliding groove 213 and the barrier strip 232 enables the barrier strip 232 to slide in the first sliding groove 213, and the first sliding groove 213 limits the barrier strip 232, so that the screw 231 can move in the cavity 212, and the screw 231 cannot rotate in the cavity 212, thereby achieving the extension and retraction of the screw 231; the second T-shaped sliding groove 214 and the second sliding rail 222 are arranged, so that the second sliding rail 222 can slide in the second T-shaped sliding groove 214 to enable the rotating seat 221 to rotate, and meanwhile, the second T-shaped sliding groove 214 can limit the second sliding rail 222 to prevent the rotating groove 221 from being separated from the connecting rod 221.
In this embodiment, a rotating slot 411 is disposed on an end surface of the connecting rod 211 connected to the wire clamping device, and a limiting ring 412 is disposed at an opening of the rotating slot 411; the side of the upper clip member 121 is connected with a rotating column 421 extending into the rotating slot 411, and a round block 422 capable of rotating in the rotating slot 411 and abutting against the limiting ring 412 is disposed at the bottom end of the rotating column 421.
Through the arrangement of the rotating groove 411, the limiting ring 412, the rotating column 421 and the round block 422 in the embodiment, the rotating column 421 rotates in the rotating groove 411, so that the upper clamping piece 121 can rotate, and the wire clamping device can rotate to adjust the angle after clamping the wire, thereby facilitating the use of the spacer; the limiting ring 412 and the round block 422 are arranged, so that the limiting ring 412 is abutted against the round block 422, the rotating column 412 is limited, the rotating column 412 is prevented from being separated from the rotating groove 411, and the connection of the wire clamping device and the connecting rod 211 is realized.
In this embodiment, the length of the first chute 213 is shorter than the length of the cavity 212.
The length of the first sliding groove 213 in this embodiment is shorter than that of the cavity 212, so that the first sliding groove 213 can limit the barrier 232 while the barrier 232 can slide in the cavity 212, thereby preventing the screw 231 from moving out of the cavity 212.
In this embodiment, a second chute 511, which is shorter than the first T-shaped chute 322 in length, is disposed on the bottom wall of the first T-shaped chute 322 along the length of the first T-shaped chute 322; a sliding block 521 which is positioned in the second sliding groove 511 and can slide is arranged on the side surface of the first sliding rail 331.
Through the arrangement of the second sliding chute 511 and the sliding block 521 in the embodiment, the sliding block 521 can slide in the second sliding chute 511, and meanwhile, the second sliding chute 511 can limit the sliding block 521, so that the lower clip member 131 cannot be separated from the first T-shaped sliding chute 322 when sliding in the first T-shaped sliding chute 322.
When the spacer for the power transmission and transformation line is used specifically, firstly, the lower clamping piece 131 is manually pulled, the upper clamping piece 121 is separated from the lower clamping piece 131, the wire is placed in the upper clamping portion 122, the lower clamping piece 131 is loosened, the spring 341 pulls the lower clamping piece 131 to move towards the upper clamping piece 121 to clamp and fix the wire, then the cross rod 111 can be rotated, the angle between the other wire clamping device on the cross rod 111 and the wire is adjusted, and the wire is conveniently clamped and fixed by the wire clamping device; when the length of the spacer is required to be adjusted, the rotating seat 221 is manually rotated to enable the screw 231 to extend out of and retract into the connecting rod 211, so that the length of the spacer is adjusted, and the operation is convenient.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (5)
1. A spacer for transmission and transformation lines is characterized in that: the spacer comprises a spacer body (100), the spacer body (100) comprises a cross rod (111), two ends of the cross rod (111) are connected with wire clamping devices, each wire clamping device comprises an upper clamping piece (121) connected with the cross rod (111), a groove (311) with a downward opening is formed in the lower side face of the upper clamping piece (121), an upper clamping portion (122) which is upward concave and semicircular is arranged on the side face of the upper clamping piece (121) and located on the upper side wall of the groove (311), an upward extending installation cavity (321) is formed in the upper clamping piece (121) and located on the upper side wall of the groove (311), and a first T-shaped sliding groove (322) is formed in the side wall of the groove (311) along the extending direction of the opening of the groove (311); a lower clamping piece (131) is arranged in the groove (311) in a sliding manner, a lower clamping part (132) which is vertically symmetrical with the upper clamping part (122) is arranged on the lower clamping piece (131), and a first sliding rail (331) matched with the first T-shaped sliding groove (322) is arranged on the side surface of the lower clamping piece (131); a spring (341) with the upper end positioned in the mounting cavity (321) is connected between the top wall of the mounting cavity (321) and the lower clamping piece (131).
2. The spacer for a transmission and transformation line according to claim 1, wherein: the cross rod (111) comprises a connecting rod (211) with one end connected with the wire clamping device, a cavity (212) is formed in the connecting rod (211) along the length direction of the connecting rod (211), two opposite first sliding grooves (213) are formed in the side wall of the cavity (212) along the length direction of the connecting rod (211), and a second T-shaped sliding groove (214) with a circular-ring-shaped longitudinal section is formed in the end face of the other end of the connecting rod (211); a rotating seat (221) is rotatably arranged at the second T-shaped sliding groove (214), and a second sliding rail (222) matched with the second T-shaped sliding groove (214) is arranged on the side surface of the rotating seat (221); the rotating seat (221) is internally threaded with a screw rod (231) with one end connected with the wire clamping device, and the other end of the screw rod (231) is positioned in the cavity (212) and is connected with a barrier strip (232) with two ends both positioned in the first sliding groove (213).
3. The spacer for a transmission and transformation line according to claim 2, wherein: a rotating groove (411) is arranged on the end face of the connecting rod (211) connected with the wire clamping device, and a limiting ring (412) is arranged at the opening of the rotating groove (411); the side surface of the upper clamping piece (121) is connected with a rotating column (421) extending into the rotating groove (411), and the bottom end of the rotating column (421) is provided with a round block (422) which can rotate in the rotating groove (411) and is abutted against the limiting ring (412).
4. A spacer for a transmission and transformation line according to claim 3, wherein: the length of the first runner (213) is shorter than the length of the cavity (212).
5. The spacer for transmission and transformation lines as claimed in claim 4, wherein: a second sliding chute (511) with the length shorter than that of the first T-shaped sliding chute (322) is arranged on the bottom wall of the first T-shaped sliding chute (322) along the length of the first T-shaped sliding chute (322); a sliding block (521) which is positioned in the second sliding chute (511) and can slide is arranged on the side surface of the first sliding rail (331).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019200982342 | 2019-01-19 | ||
| CN201920098234 | 2019-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209860557U true CN209860557U (en) | 2019-12-27 |
Family
ID=68931020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920126359.1U Active CN209860557U (en) | 2019-01-19 | 2019-01-25 | A conductor spacer for defeated circuit that becomes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209860557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530794A (en) * | 2022-03-16 | 2022-05-24 | 广东电网有限责任公司 | Supporting device |
-
2019
- 2019-01-25 CN CN201920126359.1U patent/CN209860557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530794A (en) * | 2022-03-16 | 2022-05-24 | 广东电网有限责任公司 | Supporting device |
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