CN201447322U - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN201447322U CN201447322U CN2009200425186U CN200920042518U CN201447322U CN 201447322 U CN201447322 U CN 201447322U CN 2009200425186 U CN2009200425186 U CN 2009200425186U CN 200920042518 U CN200920042518 U CN 200920042518U CN 201447322 U CN201447322 U CN 201447322U
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- CN
- China
- Prior art keywords
- rod
- lifting
- base
- utility
- pivot
- 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.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 239000000725 suspension Substances 0.000 claims description 17
- 239000011148 porous material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a lifting device, which comprises a lifting hook and an L-shaped lifting rod, wherein the L-shaped lifting rod comprises a vertical rod and a transversal rod made of tubes, and the lifting hook is connected with the end part of the transversal rod; and the lifting device further includes a base and base connecting devices, wherein an upright pivot is arranged at the middle part of the base and pivoted with a tube hole at the lower end of the vertical rod, and the base connecting devices are respectively arranged on two sides of the pivot. The utility model adopts a cantilever type lifting rod and a base capable of being fixedly connected on a horizontal structural part of a tower or a lever, so as to lift an overhead device in a narrow space through the relative rotation of the lifting rod and the base. The lifting device of the utility model is light and easy to assemble, can be reliably, conveniently and tightly fixed on a transformer, can bear the weights of electrical equipment and devices, and lift conveniently and reliably, therefore, less manpower is needed in the whole maintenance process, and the construction period is shortened.
Description
Technical field
The utility model relates to a kind of hanging apparatus, relates in particular to a kind of hanging apparatus that is used for power engineering construction lifting electrical equipment on electric pole, pylon.
Background technology
Past, at maintenance 35kV on-load voltage regulating switch, carry out in the switch suspended core process, all be that switch is pulled out in personnel selection, because action radius is less on the heavier voltage transformer in addition of switch, and on-load voltage regulating switch is transported to ground maintenance and is easy to cause collision between switch and the voltage transformer, personnel and equipment exist a lot of safety hazard, cause potential safety hazard to service work, whole work cost manpower is many, the time is long, exists ineffective reality.In the power engineering construction, many similar situations are arranged, as on electric pole, pylon, installing, safeguard some equipment, because there is the little problem in space in construction location, is difficult to adopt the manpower dismantling device, adopt some existing as devices such as three gnus, the one, be difficult to reach the height of construction location, the 2nd, promptly enable to reach construction height, lifted Device element after, also be difficult to finish the horizontal displacement of Device element.
The utility model content
The utility model provides a kind of horizontal junction member that can make full use of on tower, the bar to fix at above problem, and it is little to take up room, and can realize the hanging apparatus of horizontal displacement.
The technical solution of the utility model is: comprise suspension hook, L type suspension rod, described L type suspension rod comprises vertical rod and the cross bar of being made by pipe, suspension hook is connected crossbar end, it also comprises pedestal and pedestal connecting device, described pedestal middle part is provided with erects pivot upwards, and the pore of described pivot and vertical rod lower end articulates; Described pedestal connecting device branch is located at the pivot both sides.
Described pedestal connecting device is L shaped screw rod.
The utility model has adopted a kind of cantilevered suspension rod and a kind ofly can be fixedly connected on the pedestal on the horizontal junction member on tower, the bar, has realized in small space lifting to the high-altitude device by relatively rotating of suspension rod and pedestal.The light easy assembling of hanging apparatus of the present utility model self; Can reliably on voltage transformer, fixedly secure easily; Can carry the weight of electrical equipment device, and can lift by crane easily and reliably; Make that whole maintenance process use manpower is few, the duration short.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is suspension hook among the figure, the 2nd, and cross bar, the 3rd, vertical rod, the 4th, pivot, the 5th, pedestal, the 6th, L shaped screw rod, the 7th, horizontal junction member.
The specific embodiment
The technical solution of the utility model is: comprise suspension hook 1, L type suspension rod, described L type suspension rod comprises vertical rod 3 and the cross bar of being made by pipe 2, suspension hook 1 is connected cross bar 2 ends, it also comprises pedestal 5 and pedestal connecting device, described pedestal 5 middle parts are provided with erects pivot 4 upwards, and described pivot 4 articulates with the pore of vertical rod 3 lower ends; Described pedestal connecting device branch is located at the pivot both sides.The pedestal connecting device is L shaped screw rod 6.L shaped screw rod 6 is captiveed joint pedestal 5 with the horizontal junction member on bar, the frame.
When lifting 35kV on-load tap-changer of transformer, long in time limit, the artificial many problems of use of suspended core maintenance have been solved, the light easy assembling of the movable suspension rod hanging apparatus hanging device of rotary type, fixation, hanging device load-bearing and reliability height, simultaneously also solved on voltage transformer, the work problem of fall arrest of service personnel, be one increase work efficiency, the practical result of safe reliability.Originally manpower at least 6 people are used in the maintenance of 35kV main transformer on-load voltage regulating switch suspended core, 3 people on the voltage transformer body, ground 3 people, whole maintenance needs 7 man-hours, use manpower only to need 3 people just can safe and reliablely to finish the work through using the movable suspension rod hanging apparatus of rotary type to carry out the maintenance of 35kV main transformer on-load voltage regulating switch suspended core, shorten to 3.5 hours man-hour.
Claims (2)
1. hanging apparatus, comprise suspension hook, L type suspension rod, described L type suspension rod comprises vertical rod and the cross bar of being made by pipe, suspension hook is connected crossbar end, it is characterized in that, it also comprises pedestal and pedestal connecting device, and described pedestal middle part is provided with erects pivot upwards, and the pore of described pivot and vertical rod lower end articulates; Described pedestal connecting device branch is located at the pivot both sides.
2. hanging apparatus according to claim 1 is characterized in that, described pedestal connecting device is L shaped screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200425186U CN201447322U (en) | 2009-06-23 | 2009-06-23 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200425186U CN201447322U (en) | 2009-06-23 | 2009-06-23 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201447322U true CN201447322U (en) | 2010-05-05 |
Family
ID=42552039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200425186U Expired - Fee Related CN201447322U (en) | 2009-06-23 | 2009-06-23 | Lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201447322U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910540A (en) * | 2012-11-01 | 2013-02-06 | 宁波电业局 | Hoisting device for on-load tap-changer of transformer |
| CN103803429A (en) * | 2014-02-21 | 2014-05-21 | 深圳技师学院 | Portable lorry-mounted lifting mechanism |
| CN103950872A (en) * | 2014-05-21 | 2014-07-30 | 刘少杭 | Upright tube hoisting multifunctional tool of substation altitude plant |
| CN107244618A (en) * | 2017-06-07 | 2017-10-13 | 苏州尚梵斯科技有限公司 | A kind of rotary-type cantilever lifting appliance and method |
-
2009
- 2009-06-23 CN CN2009200425186U patent/CN201447322U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910540A (en) * | 2012-11-01 | 2013-02-06 | 宁波电业局 | Hoisting device for on-load tap-changer of transformer |
| CN102910540B (en) * | 2012-11-01 | 2015-06-17 | 宁波电业局 | Hoisting device for on-load tap-changer of transformer |
| CN103803429A (en) * | 2014-02-21 | 2014-05-21 | 深圳技师学院 | Portable lorry-mounted lifting mechanism |
| CN103950872A (en) * | 2014-05-21 | 2014-07-30 | 刘少杭 | Upright tube hoisting multifunctional tool of substation altitude plant |
| CN107244618A (en) * | 2017-06-07 | 2017-10-13 | 苏州尚梵斯科技有限公司 | A kind of rotary-type cantilever lifting appliance and 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: YANGZHOU POWER SUPPLY CO., JIANGSU PROV ELECTRIC P Effective date: 20121113 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121113 Address after: 225600 No. 104 Lake Road, Jiangsu, Gaoyou Patentee after: Gaoyou Power Supply Company of Jiangsu Electric Power Company Patentee after: Yangzhou Power Supply Company of Jiangsu Electric Power Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 225600 No. 104 Lake Road, Jiangsu, Gaoyou Patentee before: Gaoyou Power Supply Company of Jiangsu Electric Power Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20170623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |