CN108640051B - Insulating lifting device - Google Patents
Insulating lifting device Download PDFInfo
- Publication number
- CN108640051B CN108640051B CN201810794485.4A CN201810794485A CN108640051B CN 108640051 B CN108640051 B CN 108640051B CN 201810794485 A CN201810794485 A CN 201810794485A CN 108640051 B CN108640051 B CN 108640051B
- Authority
- CN
- China
- Prior art keywords
- hooking
- movable connecting
- square tubes
- plate
- pulleys
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009413 insulation Methods 0.000 claims description 12
- 230000009194 climbing Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to an insulating lifting device which comprises two insulating square tubes, a hooking plate, movable connecting plates, springs, pulleys, traction ropes and an operation platform, wherein the two insulating square tubes are arranged in parallel, a connecting shaft is arranged between the two insulating square tubes, the upper ends of the two insulating square tubes are respectively connected with the hooking plate, the two movable connecting plates are arranged between the two hooking plates and are rotatably connected between the hooking plates through a rotating shaft, one ends of the two movable connecting plates are respectively connected with one ends of the springs, the other ends of the springs are fixed on the insulating square tubes, the pulleys are arranged at the other ends of the two movable connecting plates, the traction ropes bypass the pulleys, one ends of the traction ropes are connected with the operation platform, and the other ends of the traction ropes are connected with a power device. The invention reasonably controls the air gap, improves the controllability of the pole climbing tower, reduces the cooperation of multiple persons and enhances the operation safety.
Description
Technical Field
The invention relates to an insulating lifting device, belongs to the technical field of power transmission, and is suitable for overhauling a power transmission line and a transformer substation.
Background
In the live working process of the operation and maintenance of the electric power system, operators are often required to climb the pole tower to carry out emergency repair operation under the condition of natural disasters, the operators usually use the foot nails and the foot buckles to climb the pole tower and descend the pole tower, if the floating ice exists on the surface of the pole tower, the operators can only wait until the floating ice melts to climb the pole tower to carry out emergency repair, potential safety hazards exist, and emergency repair time is delayed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an insulating lifting device, which solves the problem that the climbing of the tower is difficult due to the existence of floating ice on the surface of the tower during electrified overhaul.
The technical scheme of the invention is as follows:
the utility model provides an insulating elevating gear, includes insulating square pipe, hook board, fly leaf, spring, pulley, haulage rope and operation platform, insulating square pipe be equipped with two, two insulating square pipe parallel arrangement are equipped with the connecting axle between two insulating square pipes, the hook board is connected respectively to the upper end of two insulating square pipes, be equipped with two fly leaf between two hook boards, two fly leaf rotate through the pivot and connect between the hook board, the one end of two fly leaf links to each other with the one end of spring respectively, the other end of spring is fixed on insulating square pipe, the other end of two fly leaf is equipped with the pulley, the haulage rope bypasses the pulley, operation platform is connected to the one end of haulage rope, power device is connected to the other end of haulage rope.
The hook plate comprises a connecting plate and a hook plate, wherein the connecting plate is connected with one end of the hook plate to form a whole, and the hook plate is in a transverse L shape.
And a fastening bolt is arranged between the two hooking plates.
When the movable connecting plate rotates to a horizontal state, the movable connecting plate connected with one end of the spring seals the opening of the hooking plate.
The pulleys are double pulleys arranged in parallel.
The power device is a motor.
The insulating square tube is arranged as a telescopic sleeve.
The invention has the advantages that:
the pole tower control device solves the problems that when working on a pole tower with floating ice in severe weather, the safety of the pole tower is guaranteed for operators to get on and off, the air gap is reasonably controlled, the controllability of the pole tower is improved, the number of workers on the pole tower is reduced, and the working safety is enhanced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic side view of the present invention.
In the figure, 1, haulage rope, 2, pulley, 3, operation platform, 4, connecting axle, 5, movable link plate, 6, insulating square pipe, 7, spring, 8, connecting plate, 9, hook plate, 10, fastening bolt, 11, pivot.
Detailed Description
Examples
As shown in the figure, the insulation lifting device comprises two insulation square tubes 6, a hooking plate, a movable connecting plate 5, a spring 7, pulleys 2, a traction rope 1 and an operation platform 3, wherein the two insulation square tubes 6 are arranged in parallel, and a connecting shaft 4 is arranged between the two insulation square tubes to enhance the stability of the insulation square tubes; the upper ends of the two insulating square tubes are respectively connected with a hooking plate, and a fastening bolt 10 is arranged between the two hooking plates to enhance the stability of the hooking plates; the hook plate comprises a connecting plate 8 and a hook plate 9, wherein the connecting plate 8 is connected with one end of the hook plate 9 to form a whole, and the hook plate 9 is in a transverse L shape; two movable connecting plates 5 are arranged between connecting plates 8 of the two hooking plates, the middle parts of the two movable connecting plates are rotationally connected between the connecting plates 8 through a rotating shaft 11, one ends of the two movable connecting plates are respectively connected with one ends of springs 7, the other ends of the springs 7 are fixed on insulating square tubes 7, the other ends of the two movable connecting plates are provided with pulleys 2, the pulleys are double pulleys arranged side by side, a traction rope 1 bypasses the pulleys, one end of the traction rope is connected with an operation platform 3, and the other end of the traction rope is connected with a motor.
When the movable connecting plate rotates to a horizontal state, the movable connecting plate connected with one end of the spring seals the opening of the hooking plate.
The insulating square tube can be arranged as a telescopic sleeve.
The application method of the invention is as follows:
when the operation is salvaged, the hooking plate is hooked on the cross arm, one end of the traction rope is pulled by a motor or manpower, one end of the movable connecting plate, which is provided with the pulley, is lowered, one end of the movable connecting plate, which is provided with the spring, is raised and seals the lower opening of the hooking plate, the traction rope is pulled continuously, and the other end of the traction rope is raised on an operation platform of a salvage person to complete corresponding salvage operation.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operate in a specific orientation. And therefore should not be construed as limiting the invention.
Claims (5)
1. The insulation lifting device is characterized by comprising two insulation square tubes, a hooking plate, movable connecting plates, springs, pulleys, traction ropes and an operation platform, wherein the two insulation square tubes are arranged in parallel, a connecting shaft is arranged between the two insulation square tubes, the upper ends of the two insulation square tubes are respectively connected with the hooking plate, the two movable connecting plates are arranged between the two hooking plates and are rotationally connected between the hooking plates through a rotating shaft, one ends of the two movable connecting plates are respectively connected with one ends of the springs, the other ends of the springs are fixed on the insulation square tubes, the pulleys are arranged at the other ends of the two movable connecting plates, the traction ropes bypass the pulleys, one ends of the traction ropes are connected with the operation platform, and the other ends of the traction ropes are connected with a power device;
the hooking plate comprises a connecting plate and a hooking plate, wherein the connecting plate is connected with one end of the hooking plate to form a whole, and the hooking plate is in a transverse L shape;
when the movable connecting plate rotates to a horizontal state, the movable connecting plate connected with one end of the spring seals the opening of the hooking plate.
2. The insulation lifting device according to claim 1, wherein a fastening bolt is arranged between the two hooking plates.
3. An insulating lifting device according to claim 1, wherein the pulleys are double pulleys arranged in parallel.
4. An insulating lifting device according to claim 1, wherein the power means is an electric motor.
5. An insulating lifting device according to claim 1, wherein the insulating square tube is provided as a telescopic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810794485.4A CN108640051B (en) | 2018-07-19 | 2018-07-19 | Insulating lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810794485.4A CN108640051B (en) | 2018-07-19 | 2018-07-19 | Insulating lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108640051A CN108640051A (en) | 2018-10-12 |
| CN108640051B true CN108640051B (en) | 2024-02-02 |
Family
ID=63759894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810794485.4A Active CN108640051B (en) | 2018-07-19 | 2018-07-19 | Insulating lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108640051B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2952667B1 (en) * | 1998-06-15 | 1999-09-27 | 光和建設株式会社 | Hook with remote detachable gate |
| CN204030429U (en) * | 2014-08-07 | 2014-12-17 | 国家电网公司 | Self-locking coaster |
| CN104563843A (en) * | 2015-02-09 | 2015-04-29 | 江苏恒安电力工具有限公司 | Crawling ladder for repairing and maintaining power line |
| CN204651649U (en) * | 2015-06-15 | 2015-09-16 | 国家电网公司 | Portable grounding wire device |
| CN105401773A (en) * | 2015-11-20 | 2016-03-16 | 国家电网公司 | Ice removing device and method for electric pole |
| CN106229881A (en) * | 2016-08-05 | 2016-12-14 | 国网湖南省电力公司带电作业中心 | Enter the method for 500/220 kilovolt of multiple-loop line transmission line of electricity electric field and rope ladder head used |
| CN206730408U (en) * | 2016-05-24 | 2017-12-12 | 国网辽宁省电力有限公司盘锦供电公司 | Climb pipe device |
| CN108035675A (en) * | 2018-01-22 | 2018-05-15 | 张凤菊 | Livewire work insulating ladder |
| CN208603665U (en) * | 2018-07-19 | 2019-03-15 | 国网辽宁省电力有限公司盘锦供电公司 | Insulated lifting device |
-
2018
- 2018-07-19 CN CN201810794485.4A patent/CN108640051B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2952667B1 (en) * | 1998-06-15 | 1999-09-27 | 光和建設株式会社 | Hook with remote detachable gate |
| CN204030429U (en) * | 2014-08-07 | 2014-12-17 | 国家电网公司 | Self-locking coaster |
| CN104563843A (en) * | 2015-02-09 | 2015-04-29 | 江苏恒安电力工具有限公司 | Crawling ladder for repairing and maintaining power line |
| CN204651649U (en) * | 2015-06-15 | 2015-09-16 | 国家电网公司 | Portable grounding wire device |
| CN105401773A (en) * | 2015-11-20 | 2016-03-16 | 国家电网公司 | Ice removing device and method for electric pole |
| CN206730408U (en) * | 2016-05-24 | 2017-12-12 | 国网辽宁省电力有限公司盘锦供电公司 | Climb pipe device |
| CN106229881A (en) * | 2016-08-05 | 2016-12-14 | 国网湖南省电力公司带电作业中心 | Enter the method for 500/220 kilovolt of multiple-loop line transmission line of electricity electric field and rope ladder head used |
| CN108035675A (en) * | 2018-01-22 | 2018-05-15 | 张凤菊 | Livewire work insulating ladder |
| CN208603665U (en) * | 2018-07-19 | 2019-03-15 | 国网辽宁省电力有限公司盘锦供电公司 | Insulated lifting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108640051A (en) | 2018-10-12 |
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