CN202917897U - Cable hoisting horizontal pulley - Google Patents
Cable hoisting horizontal pulley Download PDFInfo
- Publication number
- CN202917897U CN202917897U CN 201220664053 CN201220664053U CN202917897U CN 202917897 U CN202917897 U CN 202917897U CN 201220664053 CN201220664053 CN 201220664053 CN 201220664053 U CN201220664053 U CN 201220664053U CN 202917897 U CN202917897 U CN 202917897U
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- CN
- China
- Prior art keywords
- pulley
- cable
- hook
- crossbeam
- hoisting
- 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 belongs to the technical field of electric power utensil hoisting tool, and discloses a cable hoisting horizontal pulley. Main technical characteristics of the cable hoisting horizontal pulley are that the pulley comprises a hook, a pulley fixed frame and pulley wheels, the pulley fixed frame comprises a crossbeam in a middle part and pulley wheel fixed sub frames positioned on two ends of the crossbeam, wherein the crossbeam is fixedly connected with the hook, a number of the pulley wheels is two, and the pulley wheels are respectively fixed in the pulley wheel fixed sub frames. So the pulley hook and a cable suspension point are not on a same plumb line, a rope deviates from a safe belt and foot buckles of personnel on a pole, scraping and hanging with the safe belt and the foot buckles will not happen; and when work personnel fix a hoisted cable clamp, a distance between a cable fixed point and the cable suspension point hardly exists, labor intensity of the work personnel is reduced, labor efficiency is improved, a cable head portion is not needed to be bended in a cable hoisting process, and appearance of the hoisted cable is flat and straight.
Description
Technical field
The utility model belongs to electric power utensil lifting device technical field, relates to concretely the cable hoisting fleeting tackle.
Background technology
In power circuit installation and maintenance process, often need to adopt the coaster crane cable at electric pole, the cable hoisting coaster that uses at present is owing to the reason of structure, have following defective: one, coaster hanging point and cable suspension centre are on a plumb line, and rope rubs safety belt and the climbers of personnel on the peg, they are two years old, the operating personnel because cable fixing point and suspension centre have certain distance, causes the operating personnel to waste time and energy when the strain relief clamp of fixedly slinging; Its three, cause the cable head-bent in the cable hoisting process so that the lifting after the cable outward appearance not straight.
The utility model content
The technical problem that the utility model solves just provides that a kind of Hoisting Security, cable rub that the safety belt of personnel on the peg and climbers, labour intensity are low, the straight cable hoisting fleeting tackle of cable after the lifting.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: comprise hook, pulley fixed frame and pulley, described pulley fixed frame comprises the crossbeam that the middle part is fixedly connected with described hook and is positioned at the fixing minute frame of these crossbeam two head sheaves, described pulley is two, is fixed in the fixing minute frame of described pulley by bearing pin respectively.
Its additional technical feature is:
Be provided with the anticreep shell fragment at described hook opening part;
On described pulley with the coiling groove.
The cable hoisting fleeting tackle that the utility model provides, compare with prior art and to have the following advantages: one, owing to comprising hook, pulley fixed frame and pulley, described pulley fixed frame comprises the crossbeam that the middle part is fixedly connected with described hook and is positioned at the fixing minute frame of these crossbeam two head sheaves, described pulley is two, be fixed in the fixing minute frame of described pulley by bearing pin respectively, coaster hook and cable suspension centre be not on a plumb line, personnel's safety belt and climbers on the rope deflection bar, can not rub extension to safety belt and climbers, and the operating personnel is when the strain relief clamp of fixedly slinging, cable fixing point and cable suspension centre almost do not have distance, have reduced operating personnel's labour intensity, have improved efficiency, do not need the cable head-bent in the cable hoisting process, so that the cable outward appearance after the lifting is straight; Its two owing to being provided with the anticreep shell fragment at described hook opening part, avoided at work hook to deviate from, use safer; Its three since on described pulley with the coiling groove, avoided in hoisting process rope to deviate from.
Description of drawings
Fig. 1 is the structural representation of cable hoisting fleeting tackle;
Fig. 2 is the structural representation of pulley.
Embodiment
The structure of the cable hoisting fleeting tackle that the utility model is proposed below in conjunction with accompanying drawing is described further.
As shown in Figure 1, be the structural representation of cable hoisting fleeting tackle.Its structure comprises hook 1, pulley fixed frame 2 and pulley 3, pulley fixed frame 2 comprises the middle part with hook 1 crossbeam that is fixedly connected with 21 and is positioned at the fixing minute frame 22 of 21 liang of head sheaves of this crossbeam, pulley 3 is two, is fixed in the fixing minute frame 22 of pulley by bearing pin 4 respectively.Like this, the hook 1 of coaster and cable suspension centre be not on a plumb line, personnel's safety belt and climbers on the rope deflection bar, can not rub extension to safety belt and climbers, and the operating personnel is when the strain relief clamp of fixedly slinging, cable fixing point and cable suspension centre almost do not have distance, reduced operating personnel's labour intensity, improved efficiency, do not needed the cable head-bent in the cable hoisting process, so that the cable outward appearance after the lifting is straight.
Opening part at hook 1 is provided with anticreep shell fragment 5, has avoided linking up with at work 1 and has deviate from, and uses safer.
As shown in Figure 2, on pulley 3, with coiling groove 31, avoided in hoisting process rope to deviate from.
Protection range of the present utility model not only is confined to above-described embodiment, as long as structure is identical with the utility model cable hoisting fleeting tackle structure, just drops on the scope of the utility model protection.
Claims (3)
1. cable hoisting fleeting tackle, comprise hook, pulley fixed frame and pulley, it is characterized in that: described pulley fixed frame comprises the crossbeam that the middle part is fixedly connected with described hook and is positioned at the fixing minute frame of these crossbeam two head sheaves, described pulley is two, is fixed in the fixing minute frame of described pulley by bearing pin respectively.
2. cable hoisting fleeting tackle according to claim 1 is characterized in that: be provided with the anticreep shell fragment at described hook opening part.
3. cable hoisting fleeting tackle according to claim 1 is characterized in that: on described pulley with the coiling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664053 CN202917897U (en) | 2012-12-06 | 2012-12-06 | Cable hoisting horizontal pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664053 CN202917897U (en) | 2012-12-06 | 2012-12-06 | Cable hoisting horizontal pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917897U true CN202917897U (en) | 2013-05-01 |
Family
ID=48166173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220664053 Expired - Fee Related CN202917897U (en) | 2012-12-06 | 2012-12-06 | Cable hoisting horizontal pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202917897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119070A (en) * | 2015-09-30 | 2015-12-02 | 国网山东桓台县供电公司 | Short-circuit grounding wire |
| CN109038360A (en) * | 2018-07-27 | 2018-12-18 | 国网山东省电力公司东营供电公司 | General-purpose type straight line pole double bundle conductor enhancing hook |
| CN111064125A (en) * | 2020-02-13 | 2020-04-24 | 河南牛帕力学工程研究院 | Assembly type stringing distribution construction method and line lifting tackle |
-
2012
- 2012-12-06 CN CN 201220664053 patent/CN202917897U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119070A (en) * | 2015-09-30 | 2015-12-02 | 国网山东桓台县供电公司 | Short-circuit grounding wire |
| CN109038360A (en) * | 2018-07-27 | 2018-12-18 | 国网山东省电力公司东营供电公司 | General-purpose type straight line pole double bundle conductor enhancing hook |
| CN111064125A (en) * | 2020-02-13 | 2020-04-24 | 河南牛帕力学工程研究院 | Assembly type stringing distribution construction method and line lifting tackle |
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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 ELECTRIC NET CROP. Free format text: FORMER OWNER: HENGSHUI POWER SUPPLY BRANCH COMPANY, STATE GRID HEBEI ELECTRIC POWER COMPANY Effective date: 20140106 Owner name: HENGSHUI POWER SUPPLY BRANCH COMPANY, STATE GRID H Effective date: 20140106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENGSHUI POWER SUPPLY BRANCH COMPANY, STATE GRID H Free format text: FORMER NAME: HENGSHUI POWER SUPPLY COMPANY |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 053000 HENGSHUI, HEBEI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP03 | Change of name, title or address |
Address after: 053000 Hengshui province Hebei City Taocheng District People's Road No. 185 Patentee after: STATE GRID HEBEI ELECTRIC POWER COMPANY HENGSHUI POWER SUPPLY BRANCH Address before: 053000 Hengshui East Road, Hebei, No. 185 Patentee before: HENGSHUI POWER SUPPLY Co. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140106 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID HEBEI ELECTRIC POWER COMPANY HENGSHUI POWER SUPPLY BRANCH Patentee after: STATE GRID HEBEI ELECTRIC POWER Co. Address before: 053000 Hengshui province Hebei City Taocheng District People's Road No. 185 Patentee before: STATE GRID HEBEI ELECTRIC POWER COMPANY HENGSHUI POWER SUPPLY BRANCH |
|
| 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: 20130501 Termination date: 20171206 |