CN201882847U - Hoisting tool of pole-mounted transformer - Google Patents
Hoisting tool of pole-mounted transformer Download PDFInfo
- Publication number
- CN201882847U CN201882847U CN201020104209XU CN201020104209U CN201882847U CN 201882847 U CN201882847 U CN 201882847U CN 201020104209X U CN201020104209X U CN 201020104209XU CN 201020104209 U CN201020104209 U CN 201020104209U CN 201882847 U CN201882847 U CN 201882847U
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- Prior art keywords
- angle bar
- bar structure
- pole
- lifting device
- type transformer
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- 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 - Lifetime
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- 239000000725 suspension Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 239000002965 rope Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
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Abstract
The utility model discloses a hoisting tool of a pole-mounted transformer, comprising a fixed base, a rotating base and a hoisting pole, wherein the rotating base is arranged on the fixed base in a horizontal rotating manner, one end of the hoisting pole, used as a pivot end, is hinged on the rotating base in a single-freedom-degree rotating manner along the vertical direction, and the other end of the hoisting pole, used as the hoisting end, is used for connecting a hoisting device. The hoisting tool of the pole-mounted transformer is particularly suitable for hoisting of 10kv pole-mounted transformers, is not limited by a condition whether the line is powered off when the hoisting tool is used, a stage is not needed to be disassembled when the transformer is hoisted, the disassembly and assembly are easy, so as to achieve the purpose of saving time and saving labor; the design is reasonable, the operation is convenient, and the manufacturing cost is low, so that the social and economic benefits are better.
Description
Technical field
The utility model relates to electric power erecting equipment field, particularly a kind of pole type transformer lifting device.
Background technology
The quantity of pole top transformer is big, distributed areas are wide, its operation and maintenance are the problems that power supply unit is paid close attention to always, because the fraction voltage transformer is positioned at obstructed or away from the place of highway, can't utilize crane to change after causing voltage transformer to be out of order or suspended core is handled.
For this transformer platform district that can't utilize crane to carry out operation, after fault has taken place voltage transformer,, just need above voltage transformer, install a cross-arm additional if need carry out the situation of suspended core, utilize hoist crane to carry out suspended core then, this method must apply for that when using high-tension line has a power failure; And run into the situation that voltage transformer damages needs replacing, and equally also need to utilize this method that voltage transformer is sling, rely on manpower voltage transformer to be skewed and puts then to ground with rope, this method wastes time and energy, and also causes voltage transformer to damage simultaneously easily.
The drawback of existing lifting mode is mainly reflected in: the power failure scope that 1) causes is big; 2) it is long to remove, install the distribution transforming time; 3) operating personnel's labour intensity is big.
At present do not have corresponding product to satisfy daily lifting needs on the market yet, therefore need a kind of lifting device that can satisfy the routine needs of exploitation.
The utility model content
In view of this, the purpose of this utility model has provided a kind of pole type transformer lifting device simple in structure, that do not need teardown stand and have a power failure and handle when using.
The purpose of this utility model is achieved through the following technical solutions: this pole type transformer lifting device comprises firm banking, rotating base and plays suspension rod, described rotating base is fixed on the firm banking in the mode that can horizontally rotate, one end of described suspension rod is as support end, and the mode of rotating with single degree of freedom vertically is hinged on the rotating base; The other end of described suspension rod is used to connect lifting appliance as the lifting end.
Further, described firm banking comprises that a cross-sectional plane is
The angle bar structure I of shape, the below of described angle bar structure I are connected with a cross-sectional plane and are
The angle bar structure I I of shape, the horizontal plate end pin of described angle bar structure I is captiveed joint with the diaphragm plate end pin of angle bar structure I I, the diaphragm plate end pin of described angle bar structure I is captiveed joint with the horizontal plate end pin of angle bar structure I I, the transverse width of described angle bar structure I is greater than angle bar structure I I, described angle bar structure I also comprises and is used for firm banking is fixed on clips on the electric pole shaft, the two ends of described clips are connected with the both wings of the diaphragm plate of angle bar structure I respectively, and its junction is provided with length adjustment device;
The horizontal plate of described angle bar structure I and angle bar structure I I is provided with the mounting hole that correspondence runs through, described rotating base comprises erecting stage and is vertically set on the S. A. of erecting stage below, described S. A. is located in the mounting hole in the mode that is rotationally connected, and the lower surface of S. A. is provided with the position limiting structure that is used to prevent slippage;
Further, the diaphragm plate lateral surface of described angle bar structure I is provided with the splayed contact pins that is used for electric pole shaft applying clamping;
Further, the cross-sectional plane of the erecting stage of described rotating base is horizontal positioned and opening " [" shape up, the hinge hole that the correspondence that is provided with the side plate of its left and right sides runs through, the support end of described suspension rod is arranged between the side plate of the left and right sides and this end is provided with symmetrical jointed shaft, and described jointed shaft is located in respectively in the hinge hole of both sides side plate;
Further, described lifting end is provided with the sealing U-shaped annulus of two symmetries, is respectively applied for lifting appliance and fixed hoisting end are installed;
Further, the length of described suspension rod is 1.2～1.5m;
Further, described lifting appliance is electric block or bottle gouard moved by hands.
The beneficial effects of the utility model are:
1. the utility model is particularly suitable for the lifting work of 10kv pole top transformer, is not subjected to the circuit restriction that whether has a power failure during use, and does not need stand is dismantled when the lifting voltage transformer, and its installing/dismounting is easy, can reach time saving and energy saving purpose;
2. the utility model is simple in structure, utilizes the cooperation of rotating base and firm banking can realize that 360 degree revolve, and utilizes the cooperation of a rotating base and a suspension rod can realize rotating up and down, and it is reasonable in design, and is easy to operate;
3. low cost of manufacture of the present utility model has good social benefit and economic benefit.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can realize and obtain by following specification sheets and claims.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is the utility model structural representation;
Fig. 2 is firm banking and rotating base unitized construction front elevation;
Fig. 3 is firm banking and rotating base unitized construction lateral plan;
Fig. 4 is firm banking and rotating base unitized construction birds-eye view;
Fig. 5 is an application scheme drawing of the present utility model.
The specific embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only for the utility model is described, rather than in order to limit protection domain of the present utility model.
As shown in Figure 1, pole type transformer lifting device of the present utility model, the pole type transformer lifting device comprises firm banking 1, rotating base 2 and plays suspension rod 3, rotating base 2 is arranged on the firm banking 1 in the mode that can horizontally rotate, an end that plays suspension rod 3 is as support end, and the mode of rotating with single degree of freedom vertically is hinged on the rotating base 2; The other end that plays suspension rod 3 is used to connect lifting appliance 4 as the lifting end.
As Fig. 2, Fig. 3 and shown in Figure 4, wherein, firm banking 1 comprises that a cross-sectional plane is
The angle bar structure I 11 of shape (promptly this angle bar comprises that a horizontal cross plate adds vertically downward a vertical riser, and the angle between two plates is 90 degree), the below of angle bar structure I 11 is connected with a cross-sectional plane and is
(promptly this angle bar comprises that a vertical riser adds a horizontal cross plate that is connected vertical riser below to the angle bar structure I I 12 of shape, angle between two plates is 90 degree), the horizontal plate end pin of angle bar structure I 11 is captiveed joint with the diaphragm plate end pin of angle bar structure I I 12, the diaphragm plate end pin of angle bar structure I 11 is captiveed joint with the horizontal plate end pin of angle bar structure I I 12, the transverse width of angle bar structure I 11 is greater than angle bar structure I I 12, also be provided with on the angle bar structure I 11 and be used for firm banking 1 is fixed on clips 13 on the electric pole shaft, the two ends of described clips 13 be connected with the both wings of diaphragm plate respectively (this is connected to detachable the connection), its junction is provided with length adjustment device, the length of this clips can be regulated by length adjustment device, and this length adjustment device can adopt slide opening/bolt combination or other common structures.
The horizontal plate of angle bar structure I 11 and angle bar structure I I 12 is provided with the mounting hole that correspondence runs through, rotating base 2 comprises erecting stage 21 and is vertically set on the S. A. 22 of erecting stage 21 belows, S. A. 22 is located in the mounting hole in the mode that is rotationally connected, the lower surface of S. A. 22 is provided with the position limiting structure 23 that is used to prevent slippage, and this position limiting structure 23 can be bolt nut, latch etc.
The diaphragm plate lateral surface of angle bar structure I 11 is provided with the splayed contact pins 14 that is used for electric pole shaft applying clamping, in the present embodiment, this contact pins adopts mild steel to make, can produce an amount of deformation after the shaft contact of electric pole, increase friction force, make device not can along the electric pole shaft take place up and down or about move.
The cross-sectional plane of the erecting stage 21 of rotating base 2 is horizontal positioned and opening " [" shape (two vertical risers that are parallel to each other promptly are set respectively at the two ends of a horizontal plate) up, the hinge hole that the correspondence that is provided with the side plate of its left and right sides runs through, the support end that plays suspension rod 3 is arranged between the side plate of the left and right sides and support end is provided with the jointed shaft 31 of symmetry, and jointed shaft is located in respectively in the hinge hole of both sides side plate.
Lifting appliance 4 can adopt electric block or bottle gouard moved by hands, and the lifting end is provided with the sealing U-shaped annulus of two symmetries, is respectively applied for lifting appliance 4 and fixed hoisting end are installed.
As shown in Figure 5, the utility model in use, firm banking is fixedly mounted on the electric pole shaft 5 (in fact, also can be installed in on-the-spot other and be fit to fixing position), the lifting end of vertical loading board is lived by lanyard, just can utilize lifting appliance 4 to carry out voltage transformer lifting operation, facts have proved, adopt the long steel pipe of 1.44m as playing a suspension rod, its load-carrying ability 〉=1500 kilogram.
The utility model can independently be installed on the secondary bar of low pressure, and make job position away from the electrification in high voltage part, therefore having satisfied situation about not having a power failure at circuit carries out the requirement that voltage transformer carries out operation, this lifting device can make voltage transformer hang stand, the mode of operation of having stretched the meaning before having avoided fully, the possibility of having avoided voltage transformer to break has also improved work efficiency greatly.Use this lifting device to carry out the suspended core processing or to carry out more changing jobs of voltage transformer body pole top transformer easily.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of the technical program, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. pole type transformer lifting device, it is characterized in that: described pole type transformer lifting device comprises firm banking (1), rotating base (2) and plays suspension rod (3), described rotating base (2) is arranged on the firm banking (1) in the mode that can horizontally rotate, one end of described suspension rod (3) is as support end, and the mode of rotating with single degree of freedom vertically is hinged on the rotating base (2); The other end of described suspension rod (3) is used to connect lifting appliance (4) as the lifting end.
2. pole type transformer lifting device according to claim 1 is characterized in that: described firm banking (1) comprises that a cross-sectional plane is
The angle bar structure I (11) of shape, the below of described angle bar structure I (11) are connected with a cross-sectional plane and are
The angle bar structure I I (12) of shape, the horizontal plate end pin of described angle bar structure I (11) is captiveed joint with the diaphragm plate end pin of angle bar structure I I (12), the diaphragm plate end pin of described angle bar structure I (11) is captiveed joint with the horizontal plate end pin of angle bar structure I I (12), the transverse width of described angle bar structure I (11) is greater than angle bar structure I I (12), described angle bar structure I (11) also comprises and is used for firm banking (1) is fixed on clips (13) on the electric pole shaft, the two ends of described clips (13) are connected with the both wings of the diaphragm plate of angle bar structure I (11) respectively, and its junction is provided with length adjustment device;
The horizontal plate of described angle bar structure I (11) and angle bar structure I I (12) is provided with the mounting hole that correspondence runs through, described rotating base (2) comprises erecting stage (21) and is vertically set on the S. A. (22) of erecting stage (21) below, described S. A. (2) is located in the mounting hole in the mode that is rotationally connected, and the lower surface of S. A. (22) is provided with the position limiting structure (23) that is used to prevent slippage.
3. pole type transformer lifting device according to claim 2 is characterized in that: the diaphragm plate lateral surface of described angle bar structure I (11) is provided with the splayed contact pins (14) that is used for electric pole shaft applying clamping.
4. pole type transformer lifting device according to claim 3, it is characterized in that: the cross-sectional plane of the erecting stage (21) of described rotating base (2) is horizontal positioned and opening " [" shape up, the hinge hole that the correspondence that is provided with the side plate of its left and right sides runs through, the support end of described suspension rod (3) is arranged between the side plate of the left and right sides and support end is provided with symmetrical jointed shaft (31), and described jointed shaft is located in respectively in the hinge hole of both sides side plate.
5. pole type transformer lifting device according to claim 1 is characterized in that: described lifting end is provided with the sealing U-shaped annulus of two symmetries, is respectively applied for lifting appliance (4) and fixed hoisting end are installed.
6. pole type transformer lifting device according to claim 1 is characterized in that: the length of described suspension rod (3) is 1.2～1.5m.
7. pole type transformer lifting device according to claim 1 is characterized in that: described lifting appliance (4) is electric block or bottle gouard moved by hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020104209XU CN201882847U (en) | 2010-01-29 | 2010-01-29 | Hoisting tool of pole-mounted transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020104209XU CN201882847U (en) | 2010-01-29 | 2010-01-29 | Hoisting tool of pole-mounted transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882847U true CN201882847U (en) | 2011-06-29 |
Family
ID=44180385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020104209XU Expired - Lifetime CN201882847U (en) | 2010-01-29 | 2010-01-29 | Hoisting tool of pole-mounted transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882847U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689849A (en) * | 2012-06-15 | 2012-09-26 | 辽宁省电力有限公司抚顺供电公司 | Lifting device for replacing transformer |
| CN104016257A (en) * | 2014-06-20 | 2014-09-03 | 国家电网公司 | Portable lifting tool |
| CN105174113A (en) * | 2015-10-15 | 2015-12-23 | 国网山东阳谷县供电公司 | Convenient hoisting device for pole-mounted transformer |
| CN105329797A (en) * | 2015-11-12 | 2016-02-17 | 国家电网公司 | Portable lifting device and loading and unloading method using device |
| CN106150078A (en) * | 2015-04-14 | 2016-11-23 | 五冶集团上海有限公司 | A kind of multi-angle rotation bearing for the attached dead man of slip form platform |
| CN110697591A (en) * | 2019-10-18 | 2020-01-17 | 国网四川省电力公司南充供电公司 | Lifting device and lifting method for pole-mounted transformer |
-
2010
- 2010-01-29 CN CN201020104209XU patent/CN201882847U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689849A (en) * | 2012-06-15 | 2012-09-26 | 辽宁省电力有限公司抚顺供电公司 | Lifting device for replacing transformer |
| CN104016257A (en) * | 2014-06-20 | 2014-09-03 | 国家电网公司 | Portable lifting tool |
| CN106150078A (en) * | 2015-04-14 | 2016-11-23 | 五冶集团上海有限公司 | A kind of multi-angle rotation bearing for the attached dead man of slip form platform |
| CN105174113A (en) * | 2015-10-15 | 2015-12-23 | 国网山东阳谷县供电公司 | Convenient hoisting device for pole-mounted transformer |
| CN105174113B (en) * | 2015-10-15 | 2017-05-24 | 国网山东阳谷县供电公司 | Convenient hoisting device for pole-mounted transformer |
| CN105329797A (en) * | 2015-11-12 | 2016-02-17 | 国家电网公司 | Portable lifting device and loading and unloading method using device |
| CN105329797B (en) * | 2015-11-12 | 2019-01-11 | 国家电网公司 | A kind of Portable crane device and the handling method using the device |
| CN110697591A (en) * | 2019-10-18 | 2020-01-17 | 国网四川省电力公司南充供电公司 | Lifting device and lifting method for pole-mounted transformer |
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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: CHONGQING ELECTRIC POWER CORP SHAPINGBA POWER SUPPLY BUREAU Effective date: 20140129 Owner name: STATE GRID CHONGQING ELECTRIC POWER COMPANY URBAN Effective date: 20140129 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400030 SHAPINGBA, CHONGQING TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140129 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Urban Power Supply Branch of State Grid Chongqing Electric Power Company Address before: 400030 No. 4 middle Sha Road, Shapingba District, Chongqing Patentee before: Chongqing Electric Power Corp Shapingba Power Supply Bureau |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |