CN108565746B - Electrified installation assembled electric switch hoisting frame - Google Patents
Electrified installation assembled electric switch hoisting frame Download PDFInfo
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- CN108565746B CN108565746B CN201810141264.7A CN201810141264A CN108565746B CN 108565746 B CN108565746 B CN 108565746B CN 201810141264 A CN201810141264 A CN 201810141264A CN 108565746 B CN108565746 B CN 108565746B
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- distribution switch
- lead screw
- telescopic
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- 238000009434 installation Methods 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Electric Cable Installation (AREA)
- Patch Boards (AREA)
Abstract
The utility model provides a live installation distribution switch hoist and mount frame, relates to the power supply auxiliary assembly field, including a fixed establishment, the fixed establishment upside is equipped with fixture, the fixed establishment downside is equipped with down fixture, is equipped with the removal guiding mechanism who removes hoist and mount distribution switch bottom the fixed establishment. The fixed directional hoisting installation of distribution switch has been realized to the design of utilizing multiple screens mechanism and guiding mechanism, realizes the manual work and installs the switch in advance with electricity, does benefit to and uses manpower and materials sparingly, reduces power failure operating time or shortens live working construction time.
Description
Technical Field
The invention relates to the field of power supply auxiliary equipment, in particular to a hoisting frame for installing a distribution switch in a live mode.
Background
The wide application of electric power is closely related to the life of people, and the realization of non-power-off maintenance and construction is a plurality of innovative subjects faced by current electric power service providers. When the switch is installed on a distribution line, a crane cannot enter a construction site due to some special terrains, and the crane can only be hoisted by virtue of a pulley without a special installation tool or equipment, and is difficult to control and position when the switch reaches a certain position; (ii) a Even when the crane can be used for installation, power failure is required, so that various indexes such as unit economic benefit, power supply reliability and the like are influenced; for a working site capable of meeting the requirement of live working, live workers are required to firstly insulate and shield a live body which is possibly touched by a crane by using an insulating bucket arm vehicle so as to prevent the occurrence of interphase short circuit or grounding accidents caused by mistaken collision of a suspension arm and a steel wire rope with the live body in the process of lifting and installing a switch.
Disclosure of Invention
The invention provides a hoisting frame for a live-line installation distribution switch, which can realize the installation of the distribution switch for power failure construction or manual live-line ignition in advance under the condition of live-line installation, and is favorable for shortening the power failure installation time or the live-line ignition installation construction time.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a live installation distribution switch hoist and mount frame, includes a fixed establishment, the fixed establishment upside is equipped with fixture, the fixed establishment downside is equipped with down fixture, is equipped with the removal guiding mechanism who removes hoist and mount distribution switch bottom the fixed establishment.
Further, go up fixture and include arc mounting bracket, flexible actuating mechanism, bolt, telescopic link, middle part board, articulated slab, swing board and go up the clamp, install flexible actuating mechanism through the bolt on the arc mounting bracket, flexible actuating mechanism's telescopic link is connected with the middle part board, each articulated slab that has in middle part board both ends, the articulated slab is connected with swing board, and swing board is connected with last clamp.
Furthermore, the fixing mechanism comprises a first plate, a second plate, a third plate and a lower fixing box, the first plate, the second plate and the third plate are arranged on the lower fixing box and are arranged in parallel, the first plate is fixedly connected with the arc-shaped mounting frame, and the second plate and the third plate are connected to the lower side of the telescopic executing mechanism.
Further, the telescopic actuating mechanism is an electric cylinder.
Furthermore, the lower clamping mechanism comprises a straight plate, a sliding sleeve, a lower clamp, a middle rotating sleeve, a lead screw, a swinging sleeve, a guide plate and a connecting disc, a through hole is arranged at the lower side of the first plate, a lead screw is arranged in the through hole, the lead screw is connected with a knob, a middle rotating sleeve is matched on the lead screw in a sliding way, the middle rotating sleeve is provided with a guide plate, the middle part of the guide plate is connected with the middle rotating sleeve, the first plate is also hinged with two straight plates which are respectively arranged at two sides of the screw rod, a sliding sleeve is matched on the straight plates in a sliding way, a connecting disc is arranged on the upper side of the sliding sleeve, a swinging sleeve is rotatably connected on the connecting disc and can rotate around the connecting disc, the swing sleeve is provided with a mounting hole consistent with the shape of the guide plate, the guide plate is inserted into the mounting hole, and the tail end of the straight plate is connected with the lower clamp.
Further, the movable guide mechanism comprises a pulley, an insulating rope, a power distribution switch, a sliding rail and a sliding block, the sliding rail is installed on the lower side of the lower fixing box, the sliding rail is matched with the sliding block in a sliding mode, the pulley is fixedly installed on the sliding block, the insulating rope is wound on the pulley, and the power distribution switch is hung on the insulating rope.
The invention has the beneficial effects that:
the invention can realize the manual live installation of the distribution switch in advance. When the crane cannot enter a construction site to install the switch, the device can be used for saving time and labor, and is convenient to control and position when the crane is switched to a preset position; for the working site which can not meet the live working condition and install the switch, the power failure time can be reduced; even if the work site meets the requirement of live working, the live installation time can be shortened.
The fixed directional hoisting installation of distribution switch has been realized to the design of utilizing multiple screens mechanism and guiding mechanism, realizes the manual work and installs the switch in advance with electricity, does benefit to and uses manpower and materials sparingly, reduces power failure operating time or shortens live working construction time.
Drawings
FIG. 1 is a diagram illustrating a state of use of the present invention;
FIG. 2 is a schematic three-dimensional structure of the present invention;
FIG. 3 is a front view of the present invention;
in the figure: 11 distribution line pole towers, 12 distribution switch frames to be installed,
2 upper clamping mechanism, 21 arc-shaped mounting frame, 22 telescopic actuating mechanism, 23 bolt, 24 telescopic rod, 25 middle plate, 26 hinge plate, 27 swinging plate, 28 upper clamping hoop,
3 a fixing mechanism, 31 a first plate, 32 a second plate, 33 a third plate, 34 a lower fixing box,
4 lower clamping mechanism, 41 straight plate, 42 sliding sleeve, 43 lower clamp, 44 middle rotating sleeve, 45 leading screw, 46 swinging sleeve, 47 guide plate, 48 connecting disc,
5 moving guide mechanism, 51 pulley, 52 insulating rope, 53 power distribution switch, 54 slide rail and 55 slide block.
Detailed Description
A live-line installation distribution switch hoisting frame is installed on a distribution line pole tower 11, and when the hoisting frame is installed, the height of a distribution switch 53 is similar to that of a distribution switch frame 12 to be installed.
Electrified installation distribution switch hoist and mount frame includes a fixed establishment 3, the fixed establishment upside is equipped with fixture 2 for the little diameter pole of cooperation distribution lines shaft tower upper end, the fixed establishment downside is equipped with down fixture and is used for cooperating the big diameter pole of distribution lines shaft tower upper end, if both sides all set up the same fixture about the fixed establishment, for example go up fixture, be unable the realization, because of the upper and lower mounted position is different, the below does not have enough space to install, and the below is as main construction region, and its structure must be small and exquisite durable. The lower clamping mechanism differs from the upper clamping mechanism.
And a movable guide mechanism 5 for movably hoisting the power distribution switch is arranged at the bottom of the fixing mechanism. The invention is further analyzed with reference to the following figures.
As shown in fig. 1 to 3, the upper clamping mechanism 2 includes an arc-shaped mounting frame 21, a telescopic actuator 22, a bolt 23, a telescopic rod 24, a middle plate 25, a hinge plate 26, a swinging plate 27 and an upper clamp 28,
the arc-shaped mounting frame 21 is provided with a telescopic actuating mechanism 22 through a bolt 23, and the telescopic actuating mechanism can be an electric cylinder or other components for pushing the middle plate to move back and forth.
The telescopic rod 24 of the telescopic actuator is connected to a middle plate 25, which may be bolted or otherwise connected, for example, by a screw connection. The two ends of the middle plate are respectively hinged with a hinged plate 26, the hinged plates are connected with a swinging plate 27, the swinging plate is connected with an upper hoop 28, and thus the telescopic rod of the telescopic actuating mechanism moves back and forth to drive the upper hoop to open and close.
The scheme refine, go up the clamp and include clamp left side board and last clamp right side board, a swing board is connected with clamp left side board, and another swing board is connected with clamp right side board, it uses with last clamp right side board cooperation to go up clamp left side board.
And a fixing mechanism 3 is arranged on the lower side of the telescopic actuating mechanism.
The fixing mechanism comprises a first plate 31, a second plate 32, a third plate 33 and a lower fixing box 34,
and the lower fixing box is provided with a first plate, a second plate and a third plate, wherein the first plate and the second plate are arranged in parallel, the first plate is fixedly connected with the arc-shaped mounting frame, and the second plate and the third plate are connected to the lower side of the telescopic actuating mechanism. This lower fixing box still can regard as spare and accessory parts's storage space to use, avoids the part to drop, and the injury that the object that falls from high altitude caused.
The fixing mechanism is provided with a lower clamping mechanism 4.
Lower fixture includes straight board 41, sliding sleeve 42, lower clamp 43, middle part and rotates cover 44, lead screw 45, swing cover 46, deflector 47 and connection pad 48, and wherein the first board downside is equipped with a through-hole, install lead screw 45 in the through-hole, the lead screw is connected with the knob, through the rotatable lead screw of knob, sliding fit has a middle part to rotate cover 44 on the lead screw, the middle part is rotated and is sheathe in and is equipped with a deflector 47, the deflector middle part is connected with middle part and rotates the cover, and it has two straight boards 41 still to articulate on the first board, two straight board is in the lead screw both sides respectively, and sets up about the central line symmetry of first board. A sliding sleeve 42 is in sliding fit with the straight plate, a connecting disc 48 is arranged on the upper side of the sliding sleeve, a swinging sleeve 46 is rotatably connected onto the connecting disc, and the swinging sleeve can rotate around the connecting disc. The swing sleeve is provided with a mounting hole with the shape consistent with that of the guide plate, and the guide plate is inserted into the mounting hole. Through the rotation of knob like this, can drive two blocks of straight boards and take place the deflection of angle, straight board end connection has lower clamp 43.
The scheme refine, the clamp includes clamp left plate and clamp right plate down, and a straight plate is connected with down clamp left plate, and another straight plate is connected with down clamp right plate, clamp left plate uses with the cooperation of clamp right plate down.
When the knob drives the middle part and rotates the cover back-and-forth movement, install lower clamp left plate and lower clamp right plate on the straight board and can realize launching and closing to be used for fixing on distribution lines shaft tower 11.
A movement guide mechanism 5 is provided below the fixing mechanism.
The movable guide mechanism 5 comprises a pulley 51, an insulating rope 52, a power distribution switch 53, a sliding rail 54 and a sliding block 55, wherein the sliding rail is mounted on the lower side of the lower fixing box, the sliding rail is matched with the sliding block in a sliding mode, the sliding block is fixedly provided with the pulley, the pulley is wound with the insulating rope, one end of the insulating rope is hoisted with the power distribution switch, and the other end of the insulating rope is manually held.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Claims (4)
1. A hoisting frame for a live installation distribution switch is characterized by comprising a fixing mechanism, wherein an upper clamping mechanism is arranged on the upper side of the fixing mechanism, a lower clamping mechanism is arranged on the lower side of the fixing mechanism, a moving guide mechanism for moving the hoisting distribution switch is arranged at the bottom of the fixing mechanism,
the upper clamping mechanism comprises an arc-shaped mounting frame, a telescopic actuating mechanism, a bolt, a telescopic rod, a middle plate, hinged plates, a swinging plate and an upper hoop, the telescopic actuating mechanism is mounted on the arc-shaped mounting frame through the bolt, the telescopic rod of the telescopic actuating mechanism is connected with the middle plate, two hinged plates are respectively hinged at two ends of the middle plate and are connected with the swinging plate, the swinging plate is connected with the upper hoop,
lower fixture includes straight board, slip cap, clamp, middle part rotation cover, lead screw, swing cover, deflector and connection pad down, and the first board downside is equipped with a through-hole, install the lead screw in the through-hole, the lead screw is connected with the knob, sliding fit has a middle part rotation cover on the lead screw, the middle part is equipped with a deflector on the rotation cover, the deflector middle part is connected with middle part rotation cover, and it has two straight boards, two still to articulate on the first board straight board is in the lead screw both sides respectively, and sliding fit has a slip cap on straight board, the slip cap upside is equipped with the connection pad, rotate on the connection pad and be connected with a swing cover, swing cover can rotate around the connection pad, be equipped with one on the swing cover with the unanimous mounting hole of deflector shape, the deflector inserts in the mounting hole, straight board end-to-connection has clamp down.
2. A hoisting frame for a live installation power distribution switch as claimed in claim 1, wherein the fixing mechanism comprises a first plate, a second plate, a third plate and a lower fixing box, the lower fixing box is provided with the first plate, the second plate and the third plate, the first plate and the second plate are arranged in parallel, the first plate is fixedly connected with the arc-shaped mounting frame, and the second plate and the third plate are connected to the lower side of the telescopic actuator.
3. The hot-line installation distribution switch hoisting frame of claim 2, wherein the telescopic actuator is an electric cylinder.
4. The hoisting frame for the live-line installation of the power distribution switch as claimed in claim 1, wherein the moving guide mechanism comprises a pulley, an insulating rope, the power distribution switch, a slide rail and a slide block, the slide rail is installed at the lower side of the lower fixing box, the slide block is in sliding fit with the slide rail, the pulley is fixedly installed on the slide block, the insulating rope is wound on the pulley, and the power distribution switch is hoisted by the insulating rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141264.7A CN108565746B (en) | 2018-02-11 | 2018-02-11 | Electrified installation assembled electric switch hoisting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141264.7A CN108565746B (en) | 2018-02-11 | 2018-02-11 | Electrified installation assembled electric switch hoisting frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108565746A CN108565746A (en) | 2018-09-21 |
| CN108565746B true CN108565746B (en) | 2020-01-03 |
Family
ID=63531309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810141264.7A Active CN108565746B (en) | 2018-02-11 | 2018-02-11 | Electrified installation assembled electric switch hoisting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108565746B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022459A (en) * | 2014-05-30 | 2014-09-03 | 国家电网公司 | 10 KV distribution line pole-mounted wire suspension device |
| CN204258161U (en) * | 2014-12-24 | 2015-04-08 | 深圳供电局有限公司 | A kind of support for changing column support type insulator |
| CN204538635U (en) * | 2015-03-23 | 2015-08-05 | 国家电网公司 | Lightning arrester is installed and is used composite type locating rack |
| CN105071296A (en) * | 2015-09-08 | 2015-11-18 | 国家电网公司 | Structurally-improved high-voltage distribution line rod pole-mounted line hoisting device |
| CN105668446B (en) * | 2016-03-25 | 2018-05-11 | 国网山东省电力公司济宁供电公司 | The device and its installation tool of equipment hoisting on overhead power line bar |
| CN205610088U (en) * | 2016-04-21 | 2016-09-28 | 陈西文 | Portable electric wire overhauls electronic clamping device |
-
2018
- 2018-02-11 CN CN201810141264.7A patent/CN108565746B/en active Active
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| Publication number | Publication date |
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| CN108565746A (en) | 2018-09-21 |
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