CN115117787A - Overhead transmission device for power transmission line - Google Patents
Overhead transmission device for power transmission line Download PDFInfo
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- CN115117787A CN115117787A CN202210966237.XA CN202210966237A CN115117787A CN 115117787 A CN115117787 A CN 115117787A CN 202210966237 A CN202210966237 A CN 202210966237A CN 115117787 A CN115117787 A CN 115117787A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction 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
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000008207 working material Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention belongs to the technical field of overhead operation of power lines, and discloses an overhead transmission device for a power transmission line. The overhead transmission device of the power transmission line comprises a mounting plate, a fixed pulley mechanism, a driving mechanism and a transmission mechanism, wherein the fixed pulley mechanism comprises a hoisting assembly and a fixed pulley, the hoisting assembly is connected with the power transmission line, the fixed pulley is arranged on the hoisting assembly, the driving mechanism comprises a driving motor and a winch, the driving motor is arranged on the mounting plate, the winch is connected with the conveying end of the driving motor, the transmission mechanism comprises a traction rope and a lifting ring, one end of the traction rope is wound on the winch, the other end of the traction rope penetrates through the fixed pulley to be connected with the lifting ring, the lifting ring can be connected with an operation tool, the traction rope is wound on the winch through the driving force of the driving motor, the operation tool on the lifting ring can be conveyed to the hands of the overhead power operation personnel, the labor intensity of the overhead power operation personnel is reduced, the safety during the operation is improved, and the overhead transmission device of the power transmission line is simple in structure and high in safety, the transmission efficiency is high.
Description
Technical Field
The invention relates to the technical field of overhead operation of power lines, in particular to an overhead transmission device for a power transmission line.
Background
Along with the continuous increase of the length of the transmission line, the overhead maintenance and construction workload of the line are also increased. But the high-voltage-grade and high-height towers bring great difficulty to overhead maintenance, construction operation and the like of the line. When transmission line carries out high altitude construction, traditional operation mode is that the operation personnel need carry on the transmission rope generally and step on the tower and carry out the high altitude construction, draws multiplexer utensil and the material that needs use in the transmission rope transmission work through the manual work, has greatly consumed operation personnel's physical power, and work efficiency is low moreover, and simultaneously, certain potential safety hazard also exists in this kind of traditional operation mode. Therefore, a large amount of manpower and material resources need to be invested in each high-altitude maintenance and construction operation, the operation personnel needs to spend more strength to complete one operation, the construction difficulty is high, and the construction operation cost is very high. The transmission line overhead transmission device is also used for transmitting working tools or materials, but the existing transmission line overhead transmission device has the defects of complex structure and low transmission efficiency, and the structure is not firm enough and has lower safety.
Therefore, there is a need for a high altitude transmission device for power transmission line to solve the problems of the prior art.
Disclosure of Invention
The invention aims to provide an overhead transmission device of a power transmission line, which can reduce the labor intensity of overhead power operation personnel and improve the safety of overhead power operation, and has simple structure and high transmission efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
transmission line high altitude transmission device includes:
mounting a plate;
the fixed pulley mechanism comprises a hoisting assembly and a fixed pulley, the hoisting assembly is connected with the power transmission line, the fixed pulley is arranged on the hoisting assembly, and the fixed pulley can freely rotate around the axis of the fixed pulley;
the driving mechanism comprises a driving motor and a winch, the driving motor is arranged on the mounting plate, and the winch is connected with the conveying end of the driving motor;
and the transfer mechanism comprises a traction rope and a lifting ring, wherein one end of the traction rope is wound on the winch, and the other end of the traction rope penetrates through the fixed pulley to be connected with the lifting ring.
Optionally, hoist and mount subassembly includes first arc, second arc and U type spare, the first end of first arc with the first end of second arc is articulated to be connected, the second end of first arc pass through the fastener with the second end of second arc is connected, first arc with second arc encloses into clamping space jointly, the power transmission line set up in the clamping space, U type spare with the second end of second arc is connected, be provided with the pulley pivot in the U type spare, the fixed pulley with the pulley pivot rotates to be connected.
Optionally, the fastener is a bolt, the second end of the first arc-shaped part is provided with a first mounting hole, the second end of the second arc-shaped part is provided with a second mounting hole, and the bolt sequentially penetrates through the first mounting hole and the second mounting hole to fix the hoisting assembly to the power transmission line.
Optionally, the hoisting assembly further comprises a non-slip mat disposed on the inner walls of the first arc-shaped member and the second arc-shaped member.
Optionally, be provided with fixed subassembly on the mounting panel, fixed subassembly includes L template, pneumatic cylinder and dead lever, the L template set up in on the mounting panel, the pneumatic cylinder set up in the upper end of L template, the dead lever with the output of pneumatic cylinder is connected, the pneumatic cylinder is configured as with the dead lever inserts in the ground.
Optionally, one end of the fixing rod, which is far away from the hydraulic cylinder, is provided with a spike part.
Optionally, an avoiding hole is formed in the mounting plate, and the fixing rod penetrates through the avoiding hole.
Optionally, the transmission line high-altitude transmission device further comprises a controller, and the controller is electrically connected with the driving motor and the hydraulic cylinder.
Optionally, the transmission line high-altitude transfer device further comprises a push handle, and the push handle is connected with the L-shaped plate.
Optionally, the bottom of the mounting plate is provided with a plurality of universal wheels, and the universal wheels are uniformly distributed at the bottom of the mounting plate.
Has the advantages that:
according to the overhead transmission device for the power transmission line, the fixed pulley is fixed on the power transmission line through the hoisting assembly, the driving motor is arranged on the mounting plate, the output end of the driving motor is connected with the winch, one end of the traction rope is wound on the winch, the other end of the traction rope penetrates through the fixed pulley and is connected with the hanging ring, the traction rope is wound on the winch through the driving force of the driving motor, an operation tool or an operation material on the hanging ring can be conveyed to the hands of overhead power operation personnel, manual pulling of the overhead power operation personnel is not needed, the labor intensity of the overhead power operation personnel is reduced, the safety during operation is improved, the overhead transmission device for the power transmission line is simple in structure, high in safety and high in transmission efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a transmission line high-altitude transfer device provided by the invention;
fig. 2 is a schematic structural diagram of the fixed pulley mechanism provided by the invention.
In the figure:
1000. a power transmission line; 2000. a ground surface;
100. mounting a plate; 110. a fixing assembly; 111. an L-shaped plate; 112. a hydraulic cylinder; 113. fixing the rod; 1131. a spike portion; 120. avoiding holes; 130. a push handle; 140. a universal wheel;
200. a fixed pulley mechanism; 210. hoisting the assembly; 211. a first arcuate member; 212. a second arcuate member; 213. a U-shaped member; 214. a pulley rotating shaft; 215. a fastener; 216. a non-slip mat; 220. a fixed pulley;
300. a drive mechanism; 310. a drive motor; 320. a winch;
400. a transfer mechanism; 410. a hauling rope; 420. a hoisting ring;
500. and a controller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Example one
As shown in fig. 1-2, the present embodiment provides an overhead transmission device for a power transmission line, which includes a mounting plate 100, a fixed pulley mechanism 200, a driving mechanism 300, and a transmission mechanism 400, wherein the fixed pulley mechanism 200 includes a hoisting assembly 210 and a fixed pulley 220, the hoisting assembly 210 is connected to the power transmission line 1000, the fixed pulley 220 is disposed on the hoisting assembly 210, the fixed pulley 220 can rotate freely around its axis, the driving mechanism 300 includes a driving motor 310 and a winch 320, the driving motor 310 is disposed on the mounting plate 100, the winch 320 is connected to a conveying end of the driving motor 310, the transmission mechanism 400 includes a pulling rope 410 and a lifting ring 420, one end of the pulling rope 410 is wound on the winch 320, the other end of the pulling rope passes through the fixed pulley 220 and is connected to the lifting ring 420, the lifting ring 420 can be connected to a hanging basket, a working tool or a working material can be placed in the hanging basket, the pulling rope 410 is wound on the winch 320 by a driving force of the driving motor 310, the overhead transmission device for the power transmission line has the advantages that operation tools or operation materials in the hanging basket can be conveyed to hands of overhead power operation personnel, the overhead power operation personnel do not need to manually pull, the labor intensity of the overhead power operation personnel is reduced, the safety during operation is improved, the structure is simple, the safety is high, and the transmission efficiency is high.
Preferably, as shown in fig. 2, the hoisting assembly 210 includes a first arc-shaped part 211, a second arc-shaped part 212, and a U-shaped part 213, an upper end of the first arc-shaped part 211 is hinged to an upper end of the second arc-shaped part 212, so that the first arc-shaped part 211 can rotate relative to the second arc-shaped part 212, a lower end of the first arc-shaped part 211 is connected to a lower end of the second arc-shaped part 212 through a fastener 215, the first arc-shaped part 211 and the second arc-shaped part 212 together form a clamping space, the power transmission line 1000 is disposed in the clamping space, the U-shaped part 213 is connected to a lower end of the second arc-shaped part 212, an opening of the U-shaped part 213 faces downward, a pulley rotating shaft 214 is disposed in the opening of the U-shaped part 213, the fixed pulley 220 is rotatably connected to the pulley rotating shaft 214, and the fixed pulley 220 can freely rotate, thereby reducing resistance between the traction rope 410 and the U-shaped part 213 and ensuring a more stable transmission process.
Optionally, as shown in fig. 2, the fastening member 215 is a bolt, the lower end of the first arc-shaped part 211 is provided with a first mounting hole, the lower end of the second arc-shaped part 212 is provided with a second mounting hole, and the bolt sequentially passes through the first mounting hole and the second mounting hole to lock the lower end of the first arc-shaped part 211 on the second arc-shaped part 212, so as to fix the hoisting assembly 210 on the power transmission line 1000.
Further, as shown in fig. 2, the lifting assembly 210 further includes a non-slip pad 216, and the non-slip pad 216 is disposed on the inner walls of the first arc-shaped member 211 and the second arc-shaped member 212, so as to prevent relative sliding between the lifting assembly 210 and the power transmission line 1000, and ensure that the fixed pulley mechanism 200 is more stable. Specifically, the anti-slip mat 216 is made of a rubber material, a plurality of anti-slip bumps are arranged on the surface of the rubber material, the anti-slip mat 216 made of the rubber material has a good anti-slip effect, is aging-resistant and long in service life, and when the power transmission line 1000 is in live working, the anti-slip mat 216 made of the rubber material can also play a role in insulation protection, so that the working safety of high-altitude power workers is protected.
Preferably, as shown in fig. 1, a fixing assembly 110 is arranged on the mounting plate 100, the fixing assembly 110 includes an L-shaped plate 111, a hydraulic cylinder 112 and a fixing rod 113, the L-shaped plate 111 is arranged on the mounting plate 100, the hydraulic cylinder 112 is arranged at the upper end of the L-shaped plate 111, the fixing rod 113 is connected with the output end of the hydraulic cylinder 112, the hydraulic cylinder 112 can insert the fixing rod 113 into soil buried in the ground, it is ensured that the mounting plate 100 is more stable, the mounting plate 100 is prevented from shaking in the process of winding the traction rope 410 by the driving motor 310 driving the winch 320, and the stability of the transmission process is improved. Specifically, a set of fixing assemblies 110 is respectively disposed on the left and right sides of the mounting plate 100, so that the left and right stresses of the mounting plate 100 are balanced, and the stability of the mounting plate 100 is further improved.
Further, as shown in fig. 1, a spike 1131 is disposed at an end of the fixing rod 113 away from the hydraulic cylinder 112, so that the fixing rod 113 can be easily inserted into the soil on the ground 2000, and the working efficiency is improved.
Preferably, as shown in fig. 1, the mounting plate 100 is provided with the avoiding hole 120, the fixing rod 113 is disposed through the avoiding hole 120, and the mounting position of the fixing component 110 can be closer to the driving mechanism 300 by disposing the avoiding hole 120 on the mounting plate 100, so that the transverse width of the transmission line high-altitude transmission device is reduced, the overall volume of the transmission line high-altitude transmission device is reduced, and the transmission line high-altitude transmission device is convenient to transport.
Preferably, as shown in fig. 1, the overhead transmission device of the power transmission line further includes a controller 500, the controller 500 is electrically connected to both the driving motor 310 and the hydraulic cylinder 112, and the controller 500 can control the driving motor 310 to rotate forward or backward, or drive the hydraulic cylinder 112 to extend or retract. Specifically, the connection relationship, the specific structure, and the specific control manner between the controller 500 and other components in this embodiment are conventional means in the art, and any connection relationship, specific structure, and specific control manner between the controller 500 and other components in the prior art may be adopted in this embodiment, and the detailed description of the connection relationship, the specific structure, and the specific control manner between the controller 500 and other components is not repeated in this embodiment
Optionally, as shown in fig. 1, a plurality of universal wheels 140 are disposed at the bottom of the mounting plate 100, and the plurality of universal wheels 140 are uniformly distributed at the bottom of the mounting plate 100, so as to facilitate moving the driving mechanism 300.
Optionally, the overhead transmission device of the power transmission line further comprises a push handle 130, and the push handle 130 is connected with the L-shaped plate 111, so that an electric power operator can conveniently push the driving mechanism 300 to move.
Example two
The embodiment provides a transmission line high altitude transfer device, which is basically the same as the first embodiment, and is different from the first embodiment in that the fixing assembly 110 in the embodiment comprises an L-shaped plate 111, an air pump, an air cylinder and a fixing rod 113, the L-shaped plate 111 is arranged on the mounting plate 100, the air pump is arranged on the side surface of the L-shaped plate 111 and electrically connected with the controller 500, the air cylinder is vertically arranged at the top of the L-shaped plate 111, the output end of the air cylinder is arranged downwards, the fixing rod 113 is connected with the output end of the air cylinder, and the fixing rod 113 can be inserted into the soil on the ground 2000 by the driving force of the air cylinder, so that the stability of the mounting plate 100 is improved. In the present embodiment, the actuating block of the cylinder can reduce the time for fixing the mounting plate 100, thereby further improving the working efficiency.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. Transmission line high altitude transmission device, its characterized in that includes:
a mounting plate (100);
the fixed pulley mechanism (200) comprises a hoisting component (210) and a fixed pulley (220), the hoisting component (210) is connected with the power transmission line (1000), the fixed pulley (220) is arranged on the hoisting component (210), and the fixed pulley (220) can freely rotate around the axis of the fixed pulley;
the driving mechanism (300) comprises a driving motor (310) and a winch (320), the driving motor (310) is arranged on the mounting plate (100), and the winch (320) is connected with the conveying end of the driving motor (310);
the transfer mechanism (400) comprises a traction rope (410) and a lifting ring (420), wherein one end of the traction rope (410) is wound on the winch (320), and the other end of the traction rope passes through the fixed pulley (220) to be connected with the lifting ring (420).
2. The overhead transmission device of claim 1, wherein the hoisting assembly (210) comprises a first arc-shaped part (211), a second arc-shaped part (212) and a U-shaped part (213), the first end of the first arc-shaped piece (211) is hinged with the first end of the second arc-shaped piece (212), a second end of the first arcuate member (211) is coupled to a second end of the second arcuate member (212) by a fastener (215), the first arc-shaped part (211) and the second arc-shaped part (212) jointly enclose a clamping space, said power line (1000) being arranged in said clamping space, said U-shaped member (213) being connected to said second end of said second arc-shaped member (212), a pulley rotating shaft (214) is arranged in the U-shaped piece (213), and the fixed pulley (220) is rotatably connected with the pulley rotating shaft (214).
3. The overhead transmission device of the power transmission line of claim 2, wherein the fastening member (215) is a bolt, the second end of the first arc-shaped member (211) is provided with a first mounting hole, the second end of the second arc-shaped member (212) is provided with a second mounting hole, and the bolt sequentially penetrates through the first mounting hole and the second mounting hole to fix the hoisting assembly (210) on the power transmission line (1000).
4. The overhead transmission device of the power transmission line of claim 2, wherein the hoisting assembly (210) further comprises a non-slip pad (216), and the non-slip pad (216) is arranged on the inner walls of the first arc-shaped part (211) and the second arc-shaped part (212).
5. The transmission line high altitude delivery device according to claim 1, characterized in that a fixing component (110) is arranged on the mounting plate (100), the fixing component (110) comprises an L-shaped plate (111), a hydraulic cylinder (112) and a fixing rod (113), the L-shaped plate (111) is arranged on the mounting plate (100), the hydraulic cylinder (112) is arranged at the upper end of the L-shaped plate (111), the fixing rod (113) is connected with the output end of the hydraulic cylinder (112), and the hydraulic cylinder (112) is configured to insert the fixing rod (113) into the ground (2000).
6. The overhead transmission device of the power transmission line as claimed in claim 5, wherein one end of the fixing rod (113) far away from the hydraulic cylinder (112) is provided with a spike (1131).
7. The transmission line high altitude delivery device of claim 5, characterized in that, the mounting plate (100) is provided with an avoiding hole (120), and the fixing rod (113) is arranged through the avoiding hole (120).
8. The power transmission line high altitude transfer device according to claim 5, further comprising a controller (500), wherein the controller (500) is electrically connected to both the driving motor (310) and the hydraulic cylinder (112).
9. The transmission line high altitude transfer device of claim 5, characterized in that, the transmission line high altitude transfer device further comprises a push handle (130), and the push handle (130) is connected with the L-shaped plate (111).
10. The overhead transmission device for the power transmission line according to any one of claims 1-9, wherein a plurality of universal wheels (140) are arranged at the bottom of the mounting plate (100), and the universal wheels (140) are uniformly distributed at the bottom of the mounting plate (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210966237.XA CN115117787A (en) | 2022-08-12 | 2022-08-12 | Overhead transmission device for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210966237.XA CN115117787A (en) | 2022-08-12 | 2022-08-12 | Overhead transmission device for power transmission line |
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| Publication Number | Publication Date |
|---|---|
| CN115117787A true CN115117787A (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210966237.XA Pending CN115117787A (en) | 2022-08-12 | 2022-08-12 | Overhead transmission device for power transmission line |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879914A (en) * | 2012-12-19 | 2014-06-25 | 北汽福田汽车股份有限公司 | Lifting apparatus |
| CN203740999U (en) * | 2014-03-20 | 2014-07-30 | 高深甚 | Traction device with fixed pulley block |
| CN105896379A (en) * | 2016-06-13 | 2016-08-24 | 江西电力职业技术学院 | Hot-line work platform used for overhead transmission line |
| CN207053047U (en) * | 2017-07-07 | 2018-02-27 | 国网湖南省电力公司带电作业中心 | It is a kind of to be used for vehicular job platform offline on livewire work machine |
| CN208103698U (en) * | 2018-04-25 | 2018-11-16 | 哈尔滨哈玻拓普复合材料有限公司 | A kind of antenna house top sling device |
| CN112165022A (en) * | 2020-08-17 | 2021-01-01 | 深圳市新南润电力科技有限公司 | Anti-drop hanging and dismounting transfer device for overhead operation of overhead transmission line |
-
2022
- 2022-08-12 CN CN202210966237.XA patent/CN115117787A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879914A (en) * | 2012-12-19 | 2014-06-25 | 北汽福田汽车股份有限公司 | Lifting apparatus |
| CN203740999U (en) * | 2014-03-20 | 2014-07-30 | 高深甚 | Traction device with fixed pulley block |
| CN105896379A (en) * | 2016-06-13 | 2016-08-24 | 江西电力职业技术学院 | Hot-line work platform used for overhead transmission line |
| CN207053047U (en) * | 2017-07-07 | 2018-02-27 | 国网湖南省电力公司带电作业中心 | It is a kind of to be used for vehicular job platform offline on livewire work machine |
| CN208103698U (en) * | 2018-04-25 | 2018-11-16 | 哈尔滨哈玻拓普复合材料有限公司 | A kind of antenna house top sling device |
| CN112165022A (en) * | 2020-08-17 | 2021-01-01 | 深圳市新南润电力科技有限公司 | Anti-drop hanging and dismounting transfer device for overhead operation of overhead transmission line |
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