CN201737666U - Lifting tool for a distribution network overhead line - Google Patents
Lifting tool for a distribution network overhead line Download PDFInfo
- Publication number
- CN201737666U CN201737666U CN2010202786798U CN201020278679U CN201737666U CN 201737666 U CN201737666 U CN 201737666U CN 2010202786798 U CN2010202786798 U CN 2010202786798U CN 201020278679 U CN201020278679 U CN 201020278679U CN 201737666 U CN201737666 U CN 201737666U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- iii
- distribution network
- steel tube
- network overhead
- 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
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Abstract
The utility model relates to a lifting tool for a distribution network overhead line, comprising a steel tube I connected with a right end of a steel tube III, wherein a right end of the steel tube III is connected with a lower end of a steel tube II, a pulley fork is arranged at the upper end of the steel tube II, a climbing iron is hinged with the steel tube I and a mounting hole connected with a power pole is arranged on the steel tube I. Compared with the prior technology, the climbing iron is hinged on the steel tube I and while in use, the climbing iron is fastened on the power pole and larger force applied on the steel tube I, closer looping between the climbing iron and the power rod. Compared with the prior technology, the climbing iron very conveniently loops the pole tower and the skid phenomena does not happen.
Description
Technical field
The utility model relates to electric distribution network overhead wire, is specifically related to a kind of lifting device that is used for aerial line.
Background technology
On electric distribution network overhead wire, in order to improve insulativity, insulation tower head need be set, but the quality of insulation tower head is bigger, need the proprietary instrument could be fixedly on the electric pole insulation tower head.Some bigger machinery is used to install insulation tower head in the prior art, but in places such as farmland, river courses, these big machineries stretch not open, and can large tracts of land damage the farmland, makes these local insulation tower heads that difficulty is installed.Application number has been introduced a kind of " lifting device that electric distribution network overhead wire is used " for the patent of invention of " 200910017747.7 ", this device is because advantages of simple structure and simple, be applicable to that farmland, river course etc. can't use for big machinery provides the place in place, it is cumbersome when but this device is installed on electric pole, if and the installation of anchor ear is improper, also might cause device on shaft tower, to skid.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of easy to use, installation failure-free hoisting tool for electric distribution network overhead wire is provided.
The technical solution of the utility model realizes in the following manner:
A kind of hoisting tool for electric distribution network overhead wire comprises the steel pipe I, and the steel pipe I links to each other with steel pipe III left end, steel pipe III right-hand member links to each other with steel pipe II lower end, and steel pipe II upper end is provided with pulley yoke, and pulley yoke is provided with fixed pulley, be hinged with climbers on the steel pipe I, the mounting hole that links to each other with electric pole on the steel pipe I.
Described steel pipe I is hinged with one or two climbers.
Be provided with the bracing frame I between described steel pipe I and the steel pipe III, be provided with the bracing frame II between steel pipe III and the steel pipe II.
Described steel pipe II upper end is provided with bearing, and pulley yoke links to each other with bearing.
Described pulley yoke below is provided with the bracing frame III, and the bracing frame III links to each other with the steel pipe II, and the steel pipe II is provided with baffle plate.
The support frame as described above III is made up of support and two arcs, and arc one end and support are hinged, and the other end is provided with tapped bore.
Compared with prior art, be hinged with climbers on the steel pipe I in the utility model, during use, climbers are stuck on the electric pole, and the power that is applied on the steel pipe I is big more, and the obvolvent between climbers and the electric pole is tight more.Compared with prior art, climbers very easily just can obvolvent on shaft tower, and skidding can not appear.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged diagram of bracing frame III among Fig. 1;
Fig. 3 is the schematic top plan view of Fig. 2.
The specific embodiment
Shown in Fig. 1～3, a kind of hoisting tool for electric distribution network overhead wire, comprise steel pipe I 8, steel pipe I 8 links to each other with steel pipe III 6 left ends, steel pipe III 6 right-hand members link to each other with steel pipe II 12 lower ends, and steel pipe II 12 upper ends are provided with pulley yoke 4, and pulley yoke 4 is provided with fixed pulley 5, be hinged with climbers 10 on the steel pipe I 8, steel pipe I 8 is provided with the mounting hole 14 that links to each other with electric pole 9.
Be provided with bracing frame I 7 between described steel pipe I 8 and the steel pipe III 6, be provided with bracing frame II 11 between steel pipe III 6 and the steel pipe II 12.Form the triangle fixed sturcture between steel pipe I 8, steel pipe III 6 and the bracing frame I 7, form the triangle fixed sturcture between steel pipe III 6, steel pipe II 12 and the bracing frame II 11.Being the fixing or bolt of welding between steel pipe I 8 and the steel pipe III 6, also is the fixing or bolt of welding between steel pipe III 6 and the steel pipe II 12.Two above-mentioned triangle fixed sturctures can make fixing comparatively firm between steel pipe I 8, steel pipe III 6 and the steel pipe II 12.
Described steel pipe II 12 upper ends are provided with bearing 13, and pulley yoke 4 links to each other with bearing 13.Be provided with after the bearing 13, pulley yoke 4 can rotate with respect to steel pipe II 12, is convenient to from all directions insulation tower head is installed.
Described pulley yoke 4 belows are provided with bracing frame III 3, and bracing frame III 3 links to each other with steel pipe II 12.Form the triangle fixed sturcture between pulley yoke 4, bracing frame III 3 and the steel pipe II 12, relatively more firm, can be so that carry bigger power on the fixed pulley 5.As shown in Figures 2 and 3, support frame as described above III 3 is made up of support 3-1 and two arc 3-2, and arc 3-2 one end and support 3-1 are hinged, and the other end is provided with tapped bore 3-3, and steel pipe II 12 is provided with baffle plate 2.During use, two arc 3-2 are enclosed within steel pipe II 12, and will arc 3-2 be fixed up by tapped bore 3-3 and bolt.Bracing frame III 3 and pulley yoke 4 can rotate around steel pipe II 12, and baffle plate 2 prevents that the bracing frame III from gliding, and can play dead sheave frame 4, bracing frame III 3 and the 12 formed leg-of-mutton effects of steel pipe II.
In the utility model, can be hinged with climbers 10 on the steel pipe I 8, also can hinged two climbers 10.
The utility model use is as follows: at first steel pipe I 8 is fixed on the electric pole 9 by mounting hole 14, afterwards with 10 armfuls of climbers with on electric pole 9.The utility model utilizes fixed pulley 5 and movable pulley, rope to form assembly pulley with regard to firm being fixed on the electric pole 9 afterwards like this.According to actual needs, 1 or 2 or a plurality of fixed pulley can be set on the pulley yoke 4, can form different assembly pulleys like this.
Claims (6)
1. hoisting tool for electric distribution network overhead wire, comprise steel pipe I (8), steel pipe I (8) links to each other with steel pipe III (6) left end, steel pipe III (6) right-hand member links to each other with steel pipe II (12) lower end, steel pipe II (12) upper end is provided with pulley yoke (4), pulley yoke (4) is provided with fixed pulley (5), it is characterized in that: be hinged with climbers (10) on the steel pipe I (8), steel pipe I (8) is provided with the mounting hole (14) that links to each other with electric pole (9).
2. hoisting tool for electric distribution network overhead wire according to claim 1 is characterized in that: described steel pipe I (8) is hinged with one or two climbers (10).
3. hoisting tool for electric distribution network overhead wire according to claim 2 is characterized in that: be provided with bracing frame I (7) between described steel pipe I (8) and the steel pipe III (6), be provided with bracing frame II (11) between steel pipe III (6) and the steel pipe II (12).
4. hoisting tool for electric distribution network overhead wire according to claim 3 is characterized in that: described steel pipe II (12) upper end is provided with bearing (13), and pulley yoke (4) links to each other with bearing (13).
5. hoisting tool for electric distribution network overhead wire according to claim 4 is characterized in that: described pulley yoke (4) below is provided with bracing frame III (3), and bracing frame III (3) links to each other with steel pipe II (12), and steel pipe II (12) is provided with baffle plate (2).
6. hoisting tool for electric distribution network overhead wire according to claim 5, it is characterized in that: support frame as described above III (3) is made up of support (3-1) and two arcs (3-2), arc (3-2) end and support (3-1) are hinged, and the other end is provided with tapped bore (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202786798U CN201737666U (en) | 2010-08-02 | 2010-08-02 | Lifting tool for a distribution network overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202786798U CN201737666U (en) | 2010-08-02 | 2010-08-02 | Lifting tool for a distribution network overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737666U true CN201737666U (en) | 2011-02-09 |
Family
ID=43552950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202786798U Expired - Fee Related CN201737666U (en) | 2010-08-02 | 2010-08-02 | Lifting tool for a distribution network overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344094A (en) * | 2010-08-02 | 2012-02-08 | 河南省电力公司焦作供电公司 | Hoisting tool for power distribution network overhead line |
-
2010
- 2010-08-02 CN CN2010202786798U patent/CN201737666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344094A (en) * | 2010-08-02 | 2012-02-08 | 河南省电力公司焦作供电公司 | Hoisting tool for power distribution network overhead line |
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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: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELECTRIC POWER COMPANY Effective date: 20140319 Owner name: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELE Effective date: 20140319 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELE Free format text: FORMER NAME: HENAN ELECTRIC POWER COMPANY, JIAOZUO POWER SUPPLY COMPANY |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 454150 JIAOZUO, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee after: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee before: Jiaozuo Power Supply Company, Henan Electric Power Corp. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140319 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee before: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. |
|
| 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: 20110209 Termination date: 20180802 |