CN203434492U - Combination-type electric hoisting apparatus - Google Patents
Combination-type electric hoisting apparatus Download PDFInfo
- Publication number
- CN203434492U CN203434492U CN201320524026.7U CN201320524026U CN203434492U CN 203434492 U CN203434492 U CN 203434492U CN 201320524026 U CN201320524026 U CN 201320524026U CN 203434492 U CN203434492 U CN 203434492U
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- Prior art keywords
- holding pole
- pole
- support holding
- lower support
- upper support
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a combination-type electric hoisting apparatus comprising an electric hoister (2) and a support holding pole. The electric hoister comprises a steel rope (4) and a pulley (6). The support holding pole comprises an upper support holding pole (8) and a lower support holding pole (11), wherein the upper support holding pole and the lower support holding pole are inlayed through a tenon (17) and are connected through a clamping plate (9) and screw rods (10). The bottom of the lower support holding pole is welded with an installation support (15) and a bottom plate (1). The electric hoister is fixedly arranged on the installation support. The top of the upper support holding pole is provided with a transverse plate (7). The pulley (6) is movably arranged on the transverse plate. The combination-type electric hoisting apparatus can be widely applied to single and small workload hoisting work of an isolation switch, a voltage transformer, current transformer and lightning arrester and the like which are charged with 110 kV and below voltages; the combination-type electric hoisting apparatus is convenient to use, safe and reliable, highly-efficient in work, and labor saving and time saving, and the hoisting cost is saved; and power failure range and power failure time can be reduced to the fullest.
Description
Technical field
The utility model relates to boom hoisting, especially relates to electric power facility installation combined electric boom hoisting.
Background technology
In carrying electric production work, when we will change a certain specific primary equipment in a certain interval, hoisting and hanging operation is one of most important job content wherein.Especially in overhaul technological transformation work, often need to lift some relatively simple primary equipments, for example the lifting of 110kV and following isolating switch; The lifting of 110kV and following voltage transformer, current transformer; The lifting of 110kV and following lightning arrester.In hoisting and hanging operation in the past, these liftings are operated in and in production maintenance, have taken a large amount of time, manpower and material resources.Substation equipment maintenance and repair personnel are depending on the actual conditions of working site and how offhand decision carries out lifting operation conventionally, do not have a set of unification, fixing boom hoisting and lifting method.Be all generally to use crane directly to lift, or adopt the mode of artificial vertical pole to lift.Although these two kinds of lifting modes have its superiority separately, all exist again significant limitation simultaneously.The one, for 110kV and some following simple primary equipments, if use crane lifting, because crane scope of activities is large, during for assurance crane operation and equipment live position keeps enough safe distances, bus or the adjacent spaces that conventionally need to stop to cross over implement; In the high situation of electric load, the way of this expansion power failure range usually can not get the approval of traffic department, needs passive wait to load when low relevant device is had a power failure and carries out lifting operation again, causes overhaul technological transformation plan not complete in time.And the cost of crane lifting is relatively high.The 2nd, although adopt artificial vertical pole operation relatively little to the requirement of operating environment, cost is little, conventionally without requiring adjacent spaces to have a power failure, as long as scope of operation overhead without cross over interval or with the conducting position of crossing over interval, can keep enough safe distances, with regard to energy operation, but need a large amount of personnel to construct, generally want 6-7 people to carry out work, workload and working strength are large, and operating efficiency is very low.
Utility model content
For power equipment in above-mentioned prior art, existing problem in lifting is installed, the utility model provides a kind of applicable electric power facility in monospace, to install and use safety and combined electric boom hoisting easily.
The technical scheme that the technical problems to be solved in the utility model is taked is: described combined electric boom hoisting comprises motor hoist and supporting holding pole, described motor hoist comprises steel cable and pulley, described supporting holding pole comprises upper support pole and lower support pole, described upper support pole is inlayed mutually with tenon with lower support pole and is used clamping plate to be connected with screw rod, in lower support pole bottom, be welded and fixed and be provided with mounting bracket and base plate, described motor hoist is fixed on mounting bracket, on upper support pole top, be provided with transverse slat, described moveable roller is located on transverse slat.
The utility model is according to sling height needs, also can between upper support bar and lower support bar, adopt tenon to inlay mutually and use the mode of clamping plate and screw rod to be connected with one or more intermediate supports pole.
When electric power facility maximum weight is not more than 800Kg, described supporting holding pole adopts No. 10 channel-section steels to make, and it is 1 ton that described motor hoist is selected maximum load amount.
Combined type hoisting described in the utility model has comprehensively solved and with arrangement for crane machinery operation and artificial vertical pole operation, has carried out electric power facility existing problem is installed, neither need to expand power failure range, and lifting can be accomplished safety during primary equipment, facilitates, saves time, laborsaving, operation is efficient and low-cost, thereby improved the operating efficiency of hoisting and hanging operation, guaranteed that the duration finishes on schedule.Lift time of one group of 110kV and following primary equipment and lifting time short (time be generally 10 minutes, lifting time be no more than 4 minutes),
The utility model can be widely used in 110kV and following isolating switch, voltage transformer, current transformer and lightning arrester etc. more single, lifting work that workload is less.Use this combined electric boom hoisting can accomplish esy to use, safe and reliable, operation is efficient, time saving and energy saving, save hoisting cost; Can dwindle to greatest extent power failure range again, shorten interruption duration, reduce the amount of power supply loss bringing because expanding power failure range.
Accompanying drawing explanation
Main TV structure schematic diagram when Fig. 1 is the utility model use,
Right TV structure schematic diagram when Fig. 2 is the utility model use,
Fig. 3 is the I-I structure enlarged diagram of Fig. 2.
Base plate 2, motor hoist 3, rope roller 4, steel cable 5, suspension hook 6, pulley 7, transverse slat 8, upper support pole 9, clamping plate 10, screw rod 11, lower support pole 12, platen 13, anchor ear 14, clump 15, mounting bracket 16, seat board 17, tenon in the drawings, 1.
Embodiment
In Fig. 1 and Fig. 2, described combined electric boom hoisting comprises motor hoist 2 and supporting holding pole, described motor hoist comprises rope roller 3, steel cable 4 and pulley 6, described supporting holding pole comprises upper support pole 8 and lower support pole 11, described upper support pole is also connected to a fixed with clamping plate 9 and screw rod 10 after inlaying mutually with tenon 17 with lower support pole, steel cable 4 one end are walked around pulley and are connected with suspension hook 5, the other end is wrapped on rope roller, in lower support pole bottom, weldering is fixedly installed mounting bracket 15 and base plate 1, mounting bracket is fixed on lower support pole lower end by four blocks of channel-section steels and middle contiguous block Combination Welding, on mounting bracket, be provided with four installing holes, the size of installing hole is corresponding with the hole on seat board 16 with position, described motor hoist is fixed on mounting bracket by the seat board 16 use screw rods on it, on upper support pole top, be provided with transverse slat 7, described moveable roller is located on transverse slat.Before use, first according to sling height, organize device supporting holding pole, the one, use supporting holding pole and lower support pole is combined into supporting holding pole, also available upper support pole, intermediate supports pole (not shown in FIG.) and lower support pole are combined into supporting holding pole, after combination, supporting holding pole is erect and near clump 14, clump top is provided with the platen 12 that electric power facility is installed, the electric power facility of lifting is fixed on platen, in lower support pole top and bottom, with anchor ear 13, lower support pole and clump is fixed together respectively.
Claims (1)
1. combined electric boom hoisting, it comprises motor hoist (2) and supporting holding pole, described motor hoist comprises steel cable (4) and pulley (6), it is characterized in that: described supporting holding pole comprises upper support pole (8) and lower support pole (11), described upper support pole and lower support for pole tenon (17) inlay mutually and use clamping plate (9) to be connected with screw rod (10), in lower support pole bottom, be welded and fixed and be provided with mounting bracket (15) and base plate (1), described motor hoist is fixed on mounting bracket, on upper support pole top, be provided with transverse slat (7), described pulley (6) is actively installed on transverse slat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524026.7U CN203434492U (en) | 2013-08-27 | 2013-08-27 | Combination-type electric hoisting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524026.7U CN203434492U (en) | 2013-08-27 | 2013-08-27 | Combination-type electric hoisting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434492U true CN203434492U (en) | 2014-02-12 |
Family
ID=50063510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320524026.7U Expired - Fee Related CN203434492U (en) | 2013-08-27 | 2013-08-27 | Combination-type electric hoisting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434492U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523704A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | Detachable support applied to lifting of small-sized electric power device and construction method thereof |
| CN113794141A (en) * | 2021-09-30 | 2021-12-14 | 海南电网有限责任公司海南输变电检修分公司 | Tool for overhauling 10kV switch cabinet current transformer |
| CN115043344A (en) * | 2022-07-06 | 2022-09-13 | 国网冀北电力有限公司唐山供电公司 | Special 35 kV PT hoisting structure and hoisting method |
-
2013
- 2013-08-27 CN CN201320524026.7U patent/CN203434492U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523704A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | Detachable support applied to lifting of small-sized electric power device and construction method thereof |
| CN113794141A (en) * | 2021-09-30 | 2021-12-14 | 海南电网有限责任公司海南输变电检修分公司 | Tool for overhauling 10kV switch cabinet current transformer |
| CN115043344A (en) * | 2022-07-06 | 2022-09-13 | 国网冀北电力有限公司唐山供电公司 | Special 35 kV PT hoisting structure and hoisting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: JIANGXI PINGXIANG POWER SUPPLY COMPANY Effective date: 20141218 Owner name: PINGXIANG POWER SUPPLY BRANCH OF STATE GRID JIANGX Effective date: 20141218 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 337000 PINGXIANG, JIANGXI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141218 Address after: 100031 Beijing, Xicheng District, West A, No. 1, Patentee after: State Grid Corporation of China Patentee after: PINGXIANG POWER SUPPLY BRANCH, STATE GRID JIANGXI ELECTRIC POWER CO., LTD. Address before: 337000, No. 2 West Ping Lu, Anyuan District, Jiangxi, Pingxiang Patentee before: Jiangxi Pingxiang Power Supply Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20160827 |