CN203439953U - Light lifting apparatus for 10kV overhead power distribution equipment - Google Patents
Light lifting apparatus for 10kV overhead power distribution equipment Download PDFInfo
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- CN203439953U CN203439953U CN201320544098.8U CN201320544098U CN203439953U CN 203439953 U CN203439953 U CN 203439953U CN 201320544098 U CN201320544098 U CN 201320544098U CN 203439953 U CN203439953 U CN 203439953U
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- anchor ear
- light
- connecting panel
- arm
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Abstract
The utility model relates to the field of power supply technology, in particular to a light lifting apparatus for 10 kV overhead power distribution equipment. A base anchor ear is fixed at the lower part of a support body; a fixed point anchor ear is fixed at the upper part of the support body; a rotary base is fixed on the baseplate of the base anchor ear through protection plates; the lower end of a lifting arm is in threaded connection with the upper end of the rotary base; the upper end of the lifting arm is hung on a hook at the upper end of a pulley block; a fixed pulley is fixed on a connection plate below the base anchor ear; the upper end of a main hauling rope is fixed on one side of the housing of the pulley block; the lower end of the main hauling rope is fixed on the fixed pulley. The light lifting apparatus is simple in structure, convenient to mount, safe and practical, and is not limited by terrain. Through adoption of the light lifting apparatus, the work intensity of mounting personnel can be reduced effectively, the work efficiency is improved, and the construction cost is reduced.
Description
Technical field
The utility model relates to power supply technique field, specifically relates to the light-duty lifting Work tool of a kind of 10kV overhead distribution equipment.
Background technology
In order to meet growing need for electricity and to realize enforcement and the application of distribution automation in distribution, the demand that distribution is collected and processed according to sharing of load, user gradation and information terminal, distribution net equipment is changed and installed additional, and many controller switching equipments have put into operation.And at present establish the lifting construction method that controller switching equipment uses and only use crane distribution circuit is added.This construction method is subject to landform, environment, constraint based on sites larger, and construction cost is higher.
Summary of the invention
The technical problems to be solved in the utility model be in prior art, exist as the limitation of existing hoisting method when mounted such as on-pole switch, voltage transformer, reactive power compensator, provide a kind of and solve that total mass is changed at controller switching equipment below 1 ton, new clothes are subject to landform restriction crane and can not arrive the light-duty lifting Work tool of 10kV overhead distribution equipment that work-site cannot be constructed.
The light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment is achieved by following technical proposals: the light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment comprises supporter, assembly pulley, fixed pulley, arm, described supporter below is fixed with pedestal anchor ear, supporter top is fixed with attachment point anchor ear, the substrate of pedestal anchor ear is by the fixing rotating basis of guar plate, arm lower end is connected with rotating basis upper end spiral, three-phase connecting panel one side connecting plate of arm upper end is connected with attachment point anchor ear by upper and lower brake regulation system, three-phase connecting panel opposite side connecting panel has been bolted suspension ring, the hook of assembly pulley upper end articulates and is connected with suspension ring, described fixed pulley is fixed on the connecting panel of pedestal anchor ear below, and the upper end of main hauling rope is fixed on assembly pulley shell one side, and lower end is fixed on fixed pulley.
The light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment has following beneficial effect compared with prior art: the light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment has overcome prior art middle peasant, the single present situation of distribution overhead distribution equipment lifting construction method for hanging, solving total mass changes at controller switching equipment below 1 ton, new clothes are subject to landform restriction crane can not arrive the difficult problem that work-site cannot be constructed, it is circular cement electric pole lower end that the pedestal anchor ear of the light-duty lifting Work tool of the utility model 10kV overhead distribution equipment is fixed on to camp site supporter, attachment point anchor ear is fixed on to circular cement electric pole upper end, arm lower end is fixed on by connecting panel in the circular hole of pedestal anchor ear and can 360 ° of rotation, arm upper end is fixed on the outer end of upper and lower brake regulation system, by regulating length and the height that just the light-duty lifting Work tool of adjustable utility model 10kV overhead distribution equipment lifts of the distance between pedestal anchor ear and attachment point anchor ear of upper and lower brake regulation system.At the fixing suspension ring of arm upper end one side connecting plate, on it, pass through suspension hook dead sheave group, the fixing main hauling rope of assembly pulley shell one side upper end, the lower end of main hauling rope just can be easily by playing total mass at controller switching equipment below 1 ton through the fixed pulley that is fixed on pedestal anchor ear below.The light-duty lifting Work tool of 10kV overhead distribution equipment, plays heavy load in maximum and can rotate and have safety and practicality in time below 1 ton, take theoretical analysis and calculation as foundation, meets stress condition, meets safety procedure requirement.Use assembly pulley and laborsaving lever to cooperatively interact, utilize electric pole self to realize hoisting and hanging.According to load-bearing load, select light-duty material and can meet the lever material of loading, assembly pulley select fixed pulley and movable pulley effectively in conjunction with and and lever mated, easy for installation to realize, safe and practical, be not subject to landform to be restricted to object, design light-duty lifting Work tool.Select assembly pulley and stressed lever reasonable combination.Difficult point is the rotation of attachment point and the braking of rotation; The control of direction.
Key point is that the material of load parts and the bearing capacity of connecting portion will meet material gently and can bear maximum loading requirement.The design of stressed combination, how laborsaving and guarantee safety.In installation process, how angle is rotated and to be convenient to installation within the scope of 90 degree.
The light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment is simple in structure, easy for installation, safe and practical, not limited by landform.Use the light-duty lifting Work tool of the utility model a kind of 10kV overhead distribution equipment can effectively alleviate the working strength of installation personnel, increase work efficiency, reduce construction cost.
Accompanying drawing explanation
The light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment has following accompanying drawing:
Fig. 1 is the light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment mounting structure schematic diagram;
Fig. 2 is the light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment pedestal hooping structure schematic diagram;
Fig. 3 is a kind of 10kV overhead distribution of the utility model equipment light-duty lifting Work tool rotating basis and base mounting structure schematic diagram;
Fig. 4 is the light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment guar plate mounting structure schematic diagram;
Fig. 5 is the light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment pedestal anchor ear, guar plate, rotating basis and arm mounting structure schematic diagram;
Fig. 6 is the light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment arm integral installation structural representation.
Wherein: 1, pedestal anchor ear; 2, guar plate; 3, rotating basis; 4, arm; 5, connecting panel; 6, three-phase connecting panel; 7, attachment point anchor ear; 8, assembly pulley; 9, fixed pulley; 10, upper and lower brake regulation system; 11, left is to tricing line; 12, right tricing line; 13, main hauling rope; 14, supporter; 15, lifted weight thing; 16, suspension ring; 17, substrate.
The specific embodiment
Below in conjunction with drawings and Examples, the light-duty lifting Work tool of a kind of 10kV overhead distribution of technical scheme utility model equipment technical scheme is further described.
As shown in Fig. 1-Fig. 6, the light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment comprises supporter 14, assembly pulley 8, fixed pulley 9, arm 4, described supporter 14 belows are fixed with pedestal anchor ear 1, supporter 14 tops are fixed with attachment point anchor ear 7, the pedestal of pedestal anchor ear 1 passes through fixedly rotating basis 3 of guar plate 2, arm 4 lower ends are connected with rotating basis 3 upper end spirals, three-phase connecting panel 6 one side connecting plates of arm 4 upper ends are connected with attachment point anchor ear 7 by the upper and lower brake regulation system 10 that is flexible coupling, three-phase connecting panel 6 opposite side connecting panels have been bolted suspension ring 16, the hook of assembly pulley 8 upper ends articulates and is connected with suspension ring 16, described fixed pulley 9 is fixed on the connecting panel of pedestal anchor ear 1 below, and the upper end of main hauling rope 13 is fixed on assembly pulley 8 shell one sides, and lower end is fixed on fixed pulley 9.
The three-phase connecting panel 6 medial side connecting panels of described arm 4 upper ends are fixed with left to tricing line 11, and a described assembly pulley 8 shells side relative to main hauling rope 13 is fixed with right tricing line 12.
Described arm 4 is made for carbon steel.
Described pedestal anchor ear 1 circular arc arranged outside has the substrate 17 with circular arc one, and substrate 17 centers are provided with the fixedly circular hole of rotating basis 3 lower end spheroids; Described rotating basis 3 lower ends are spheroid, and upper end is that the cylinder of screw is set with the top center of spheroid one; Rotating basis 3 can 360 ° of rotations sphere installation in the circular hole at substrate 17 centers, on substrate 17, plane is bolted the guar plate 2 that prevents that stress point spheroid from deviating from.
Described arm 4 lower ends arrange the screw thread spinning with rotating basis 3, and upper end arranges T-shaped three-phase connecting panel 6.
The light-duty lifting Work tool of a kind of 10kV overhead distribution of the utility model equipment comprises supporter 14, assembly pulley 8, fixed pulley 9, arm 4, described supporter 14 is that electric pole below is fixed with pedestal anchor ear 1, supporter 14 tops are fixed with attachment point anchor ear 7, the substrate 17 of pedestal anchor ear 1 is by the spheroid of the fixing rotating basis 3 that can 360 ° of rotations of guar plate 2, the screw thread that arm 4 lower ends that carbon steel is made arrange is connected with the screw spiral that rotating basis 3 centers, upper end arrange, three-phase connecting panel 6 one side connecting plates of arm 4 upper ends are connected with attachment point anchor ear 7 by the upper and lower brake regulation system 10 that is flexible coupling, three-phase connecting panel 6 opposite side connecting panels have been bolted suspension ring 16, the hook of assembly pulley 8 upper ends articulates and is connected with suspension ring 16, described fixed pulley 9 is fixed on the connecting panel of pedestal anchor ear 1 below, and the upper end of main hauling rope 13 is fixed on assembly pulley 8 shell one sides, and lower end is fixed on fixed pulley 9.
The three-phase connecting panel 6 medial side connecting panels of described arm 4 upper ends are fixed with left to tricing line 11, and a described assembly pulley 8 shells side relative to main hauling rope 13 is fixed with right tricing line 12.
During use, lifted weight thing 15 is articulated on the suspension hook of assembly pulley 8 lower ends, pulls main hauling rope 13, assembly pulley 8 be fixed pulley and movable pulley effectively in conjunction with and with the lever mated of arm 4, just very like a cork weight is sling.
Claims (5)
1. the light-duty lifting Work tool of 10kV overhead distribution equipment, comprise supporter (14), assembly pulley (8), fixed pulley (9), arm (4), it is characterized in that: described supporter (14) below is fixed with pedestal anchor ear (1), supporter (14) top is fixed with attachment point anchor ear (7), the pedestal of pedestal anchor ear (1) passes through fixedly rotating basis (3) of guar plate (2), arm (4) lower end is connected with rotating basis (3) upper end spiral, three-phase connecting panel (6) one side connecting plates of arm (4) upper end are connected with attachment point anchor ear (7) by upper and lower brake regulation system (10), three-phase connecting panel (6) opposite side connecting panel has been bolted suspension ring (16), the hook of assembly pulley (8) upper end articulates and is connected with suspension ring (16), described fixed pulley (9) is fixed on the connecting panel of pedestal anchor ear (1) below, and the upper end of main hauling rope (13) is fixed on assembly pulley (8) shell one side, and lower end is fixed on fixed pulley (9).
2. the light-duty lifting Work tool of 10kV overhead distribution equipment according to claim 1, it is characterized in that: three-phase connecting panel (6) the medial side connecting panel of described arm (4) upper end is fixed with left to tricing line (11), described assembly pulley (8) shell side relative to main hauling rope (13) be right tricing line (12) fixedly.
3. the light-duty lifting Work tool of 10kV overhead distribution equipment according to claim 1, is characterized in that: described arm (4) is made for carbon steel.
4. the light-duty lifting Work tool of 10kV overhead distribution equipment according to claim 1, it is characterized in that: described pedestal anchor ear (1) one circular arc arranged outside has the substrate (17) with circular arc one, substrate (17) center is provided with the fixedly circular hole of rotating basis (3) lower end spheroid; Described rotating basis (3) lower end is spheroid, and upper end is that the cylinder of screw is set with the top center of spheroid one; Rotating basis (3) can 360 ° of rotations sphere installation in the circular hole at substrate (17) center, the upper plane of substrate (17) is bolted the guar plate (2) that prevents stress point spheroid and deviate from.
5. according to the light-duty lifting Work tool of 10kV overhead distribution equipment described in claim 1 or 3, it is characterized in that: described arm (4) lower end arranges the screw thread spinning with rotating basis (3), and upper end arranges T-shaped three-phase connecting panel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544098.8U CN203439953U (en) | 2013-09-03 | 2013-09-03 | Light lifting apparatus for 10kV overhead power distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544098.8U CN203439953U (en) | 2013-09-03 | 2013-09-03 | Light lifting apparatus for 10kV overhead power distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439953U true CN203439953U (en) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320544098.8U Expired - Lifetime CN203439953U (en) | 2013-09-03 | 2013-09-03 | Light lifting apparatus for 10kV overhead power distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383011A (en) * | 2018-04-28 | 2018-08-10 | 国网安徽省电力有限公司望江县供电公司 | A kind of small-sized hanging apparatus of distribution transformer |
| CN113734994A (en) * | 2021-09-08 | 2021-12-03 | 中国石油化工股份有限公司 | Crane-free replacement tool for field transformer |
-
2013
- 2013-09-03 CN CN201320544098.8U patent/CN203439953U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383011A (en) * | 2018-04-28 | 2018-08-10 | 国网安徽省电力有限公司望江县供电公司 | A kind of small-sized hanging apparatus of distribution transformer |
| CN113734994A (en) * | 2021-09-08 | 2021-12-03 | 中国石油化工股份有限公司 | Crane-free replacement tool for field transformer |
| CN113734994B (en) * | 2021-09-08 | 2023-10-13 | 中国石油化工股份有限公司 | Crane-free replacing tool for field transformer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
|
| CX01 | Expiry of patent term |