CN218829021U - Quick short circuit device of transmission line direct current ice-melt - Google Patents
Quick short circuit device of transmission line direct current ice-melt Download PDFInfo
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- CN218829021U CN218829021U CN202222768518.2U CN202222768518U CN218829021U CN 218829021 U CN218829021 U CN 218829021U CN 202222768518 U CN202222768518 U CN 202222768518U CN 218829021 U CN218829021 U CN 218829021U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000003628 erosive effect 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a direct-current ice melting quick short circuit device for a power transmission line, which comprises a base and a wire switching device, wherein the wire switching device is fixedly installed at the bottom end of the base, and a connecting mechanism is arranged at the top end of the base; the base top is provided with fixed establishment, and fixed establishment includes first side lever, and first side lever fixed connection is at the base lateral wall, and first side lever outer wall cover is equipped with first connecting rod, and first connecting rod is inside to run through there is the second side lever, and second side lever fixed connection is at the clamp plate lateral wall. This quick short circuit device of transmission line direct current ice-melt through being provided with fixed establishment, makes operating personnel can fix between clamp plate and the base through rotating ratchet spanner just reversing to be convenient for operating personnel to the installation of cable, through being provided with the cushion, can reduce the wearing and tearing that the cable outer wall received, and then improve the life of cable, through being provided with second screw rod and third nut, can further improve the fixed effect between clamp plate and the base.
Description
Technical Field
The utility model relates to a power line technical field specifically is a quick short circuit device of transmission line direct current ice-melt.
Background
In winter, the weather is cold, a thick ice layer is easily wrapped on a transmission line, the weight of an overhead line is increased by the ice layer, resonance is easily generated under the action of wind, and a very serious influence is caused on an electric tower, so that the whole power supply system is influenced, and threats are caused to the life and the economy of people;
at present, the traditional direct-current deicing quick short-circuit device for the power transmission line needs an operator to repeatedly go up and down a power tower, and various tools are used for rotating a screw rod and a nut, so that a cable is fixed, the operator fixes and receives and releases the short-circuit cable, and the consumed time is more.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick short circuit device of transmission line direct current ice-melt to solve the quick short circuit device of present traditional transmission line direct current ice-melt that proposes in the above-mentioned background art, need operating personnel to go up and down the electric wire tower repeatedly, use multiple instrument to rotate screw rod and nut, thereby fix the cable, lead to operating personnel in fixed and receive and release the more problem of time that consumes short circuit cable.
In order to achieve the above purpose, the utility model provides a following technical scheme: a direct-current ice melting quick short circuit device for a power transmission line comprises a base and a wire switching device, wherein the wire switching device is fixedly installed at the bottom end of the base, and a connecting mechanism is arranged at the top end of the base;
the utility model discloses a clamp plate, including base, base top, first side pole fixed connection, first side pole outer wall cover, first connecting rod, second side pole fixed connection are connected at the clamp plate lateral wall, the inside rotation of clamp plate is connected with first screw rod, first screw rod rotates to be connected inside the base, first screw rod outer wall rotates and is connected with first nut, first screw rod outer wall rotates and has just reversing ratchet spanner, first screw rod outer wall rotates and is connected with the second nut.
Preferably, the base is connected with a second screw rod in a rotating mode, the top end of the second screw rod is connected to the inside of the pressing plate in a rotating mode, and the outer wall of the second screw rod is connected with a third nut in a rotating mode.
Preferably, the top end of the base is glued with two groups of rubber rings.
Preferably, the inner wall of the base is glued with two groups of soft pads.
Preferably, the connecting mechanism comprises a groove, the groove is formed in the base, a spring is fixedly connected to the inner wall of the groove, a movable plate is fixedly connected to the top end of the spring, a stand column is fixedly connected to the side wall of the movable plate, a second connecting rod is sleeved on the outer wall of the stand column, a connecting plate is rotatably connected to the top end of the second connecting rod, and the connecting plate is movably connected to the inside of the pressing plate.
Preferably, a sliding groove is formed in the base, a sliding block is connected to the inside of the sliding groove in a sliding mode, and the sliding block is fixedly connected to the side wall of the movable plate.
Preferably, the rubber ring is glued to the inner wall of the groove, and the inner wall of the rubber ring is attached to the outer wall of the movable plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the fixing mechanism is arranged, so that an operator can fix the pressing plate and the base by rotating the ratchet wrench rotating forwards and backwards, the cable can be conveniently installed by the operator, the abrasion on the outer wall of the cable can be reduced by arranging the soft cushion, the service life of the cable is further prolonged, and the fixing effect between the pressing plate and the base can be further improved by arranging the second screw rod and the third nut;
2. through being provided with coupling mechanism, make the spring can be in recess inside activity, through the sealed effect of rubber ring, can reduce the spring and receive the wearing and tearing that the foreign matter disturbed and cause, through being provided with the spring, can accelerate the closure between base and the clamp plate, can promote the stability that the cable was placed between base and clamp plate simultaneously.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic sectional three-dimensional structure of the base of the present invention;
fig. 4 is an enlarged schematic view of a structure in fig. 2 according to the present invention.
In the figure: 1. a base; 2. a wire transfer device; 311. a first side bar; 312. a first link; 313. a second side bar; 314. pressing a plate; 315. a soft cushion; 316. a first screw; 317. a first nut; 318. a ratchet wrench rotating in a forward and reverse direction; 319. a second nut; 320. a second screw; 321. a third nut; 322. a rubber ring; 411. a groove; 412. a spring; 413. a movable plate; 414. a column; 415. a second link; 416. a connecting plate; 417. a rubber ring; 418. a chute; 419. a slide block.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a direct-current ice melting quick short circuit device for a power transmission line comprises a base 1 and a wire switching device 2, wherein the wire switching device 2 is fixedly installed at the bottom end of the base 1, and a connecting mechanism is arranged at the top end of the base 1;
the top end of the base 1 is provided with a fixing mechanism, the fixing mechanism comprises a first side rod 311, the first side rod 311 is fixedly connected to the side wall of the base 1, the outer wall of the first side rod 311 is sleeved with a first connecting rod 312, a second side rod 313 penetrates through the inside of the first connecting rod 312, the second side rod 313 is fixedly connected to the side wall of the pressing plate 314, the inside of the pressing plate 314 is rotatably connected with a first screw 316, the first screw 316 is rotatably connected to the inside of the base 1, the outer wall of the first screw 316 is rotatably connected with a first nut 317, the outer wall of the first screw 316 is rotatably provided with a forward and reverse ratchet wrench 318, the outer wall of the second screw 320 is rotatably connected to the inside of the pressing plate 314, the outer wall of the second screw 320 is rotatably connected with a third nut 321, the top end of the base 1 is provided with a rubber ring 322, the rubber rings 322 are provided with two groups, the inner wall of the base 1 is adhered with a cushion 315, the cushion 315 is provided with two groups, the fixing mechanism is provided with the fixing mechanism through which the fixing mechanism, the operating personnel can rotate the forward and reverse ratchet wrench, the fixing mechanism can fix the cable 314 and the outer wall of the fixing mechanism, so as to improve the service life of the cable, and the service life of the screw 321, and the cushion, and further improve the service life of the base 1.
Referring to fig. 3 and 4, in order to enable the pressing plate 314 to be quickly restored to the original position, the connection mechanism includes a groove 411, the groove 411 is formed inside the base 1, a spring 412 is fixedly connected to an inner wall of the groove 411, a movable plate 413 is fixedly connected to a top end of the spring 412, a vertical column 414 is fixedly connected to a side wall of the movable plate 413, a second connecting rod 415 is sleeved on an outer wall of the vertical column 414, a connecting plate 416 is rotatably connected to a top end of the second connecting rod 415, the connecting plate 416 is movably connected inside the pressing plate 314, a sliding groove 418 is formed inside the base 1, a sliding block 419 is slidably connected inside the sliding groove 418, the sliding block 419 is fixedly connected to a side wall of the movable plate 413, a rubber ring 417 is glued to an inner wall of the groove 411, an inner wall of the rubber ring 417 is glued to an outer wall of the movable plate 413, the spring 412 can move inside the groove 411 by the connection mechanism, abrasion of the spring 412 caused by interference of foreign matters can be reduced by a sealing effect of the rubber ring 417, the spring 412 is provided, the closing between the base 1 and the pressing plate 314 can be accelerated, and the stability of the cable placed between the base 1 and the pressing plate 314 can be promoted.
The working principle is as follows: firstly, after a cable is placed on the surface of the soft pad 315, an operator can turn over the press plate 314 to rotate the first connecting rod 312, the first screw rod 316 penetrates through the press plate 314 and the inside of the base 1, then the forward and reverse ratchet wrench 318 is rotated, the first screw rod 316 is rotated on the inner wall of the first nut 317 until the top end of the first nut 317 abuts against the bottom end of the base 1, the first screw rod 316 is rotated on the inner wall of the second nut 319 until the bottom end of the second nut 319 abuts against the top end of the forward and reverse ratchet wrench 318, then the second screw rod 320 is rotated, the top end of the second screw rod 320 is connected with the inside of the press plate 314, then the third nut 321 is rotated, the top end of the third nut 321 abuts against the bottom end of the base 1, the erosion of the second screw rod 320 caused by foreign matters can be reduced by the arrangement of the rubber ring 322, the friction force between the cable and the base 1 can be improved by the arrangement of the soft pad 315, and the stability of the cable between the base 1 and the press plate 314 can be improved;
through the movement of the pressing plate 314, the pressing plate 314 drives the second connecting rod 415 connected with the connecting plate 416 to move, so that the second connecting rod 415 drives the movable plate 413 to move in the groove 411, the spring 412 generates elastic deformation, through the arrangement of the rubber ring 417, foreign matters can be prevented from entering the groove 411 and causing abrasion to the spring 412, through the arrangement of the sliding groove 418, the sliding block 419 fixedly connected with the movable plate 413 slides in the sliding groove 418, and therefore the movement range of the movable plate 413 can be limited, which is the working process of the whole device.
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 (7)
1. The utility model provides a quick short circuit device of transmission line direct current ice-melt, includes base (1) and electric wire switching device (2), its characterized in that: the bottom end of the base (1) is fixedly provided with an electric wire switching device (2), and the top end of the base (1) is provided with a connecting mechanism;
base (1) top is provided with fixed establishment, fixed establishment includes first side lever (311), first side lever (311) fixed connection is at base (1) lateral wall, first side lever (311) outer wall cover is equipped with first connecting rod (312), first connecting rod (312) inside run through have second side lever (313), second side lever (313) fixed connection is at clamp plate (314) lateral wall, clamp plate (314) inside rotation is connected with first screw rod (316), first screw rod (316) rotate to be connected inside base (1), first screw rod (316) outer wall rotates and is connected with first nut (317), first screw rod (316) outer wall rotates and has just reverse ratchet spanner (318), first screw rod (316) outer wall rotates and is connected with second nut (319).
2. The direct-current deicing fast short-circuit device for the power transmission line according to claim 1, characterized in that: the base (1) is internally and rotatably connected with a second screw (320), the top end of the second screw (320) is rotatably connected inside the pressing plate (314), and the outer wall of the second screw (320) is rotatably connected with a third nut (321).
3. The direct-current deicing fast short-circuit device for the transmission line according to claim 1, characterized in that: rubber rings (322) are glued to the top end of the base (1), and two groups of rubber rings (322) are arranged.
4. The direct-current deicing fast short-circuit device for the transmission line according to claim 1, characterized in that: the inner wall of the base (1) is glued with soft pads (315), and the soft pads (315) are provided with two groups.
5. The direct-current deicing fast short-circuit device for the transmission line according to claim 1, characterized in that: coupling mechanism includes recess (411), inside base (1) is seted up in recess (411), recess (411) inner wall fixedly connected with spring (412), spring (412) top fixedly connected with fly leaf (413), fly leaf (413) lateral wall fixedly connected with stand (414), stand (414) outer wall cover is equipped with second connecting rod (415), second connecting rod (415) top is rotated and is connected with connecting plate (416), connecting plate (416) swing joint is inside clamp plate (314).
6. The direct-current deicing fast short-circuit device for the transmission line according to claim 5, characterized in that: a sliding groove (418) is formed in the base (1), a sliding block (419) is connected to the inside of the sliding groove (418) in a sliding mode, and the sliding block (419) is fixedly connected to the side wall of the movable plate (413).
7. The direct-current deicing fast short-circuit device for the transmission line according to claim 5, characterized in that: and a rubber ring (417) is adhered to the inner wall of the groove (411), and the inner wall of the rubber ring (417) is attached to the outer wall of the movable plate (413).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222768518.2U CN218829021U (en) | 2022-10-20 | 2022-10-20 | Quick short circuit device of transmission line direct current ice-melt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222768518.2U CN218829021U (en) | 2022-10-20 | 2022-10-20 | Quick short circuit device of transmission line direct current ice-melt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218829021U true CN218829021U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222768518.2U Expired - Fee Related CN218829021U (en) | 2022-10-20 | 2022-10-20 | Quick short circuit device of transmission line direct current ice-melt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218829021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093825A (en) * | 2023-04-10 | 2023-05-09 | 常州博瑞电力自动化设备有限公司 | Wiring clamp |
-
2022
- 2022-10-20 CN CN202222768518.2U patent/CN218829021U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093825A (en) * | 2023-04-10 | 2023-05-09 | 常州博瑞电力自动化设备有限公司 | Wiring clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230907 Address after: No. 115 Jinxiang North Road, Xiangmingfan, Xiangmotang Village, Fangyan Town, Yongkang City, Jinhua City, Zhejiang Province, 321300 Patentee after: Cheng Weijun Address before: 230031 room 2704, building 2, area a, Anliang City Plaza, No. 817, Jinzhai South Road, Shushan District, Hefei City, Anhui Province Patentee before: Anhui Taikun Construction Project Management Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230407 |