CN201813104U - Uncoiling tackle - Google Patents
Uncoiling tackle Download PDFInfo
- Publication number
- CN201813104U CN201813104U CN2010205373246U CN201020537324U CN201813104U CN 201813104 U CN201813104 U CN 201813104U CN 2010205373246 U CN2010205373246 U CN 2010205373246U CN 201020537324 U CN201020537324 U CN 201020537324U CN 201813104 U CN201813104 U CN 201813104U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- uncoiling
- pulley
- supporting
- tackle
- 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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- Pulleys (AREA)
Abstract
The utility model discloses an uncoiling tackle, which belongs to transmission and transformation line construction equipment. The uncoiling tackle comprises a connecting plate, a handle and a supporting frame which is arranged below the connecting plate, wherein the supporting frame is provided with a main shaft; the main shaft is provided with a plurality of uncoiling pulleys; an edge isolation sleeve is arranged between the supporting frame and an adjacent uncoiling pulley; a supporting plate is arranged between two uncoiling pulleys for connection; the lower end of the supporting plate is fixed on the supporting frame; and a bearing is arranged between the supporting plate and the main shaft. In the uncoiling tackle, the supporting plate is arranged between the adjacent uncoiling pulleys, and the bearing is arranged between the supporting plate and the main shaft, so the supporting plate can be used for supporting to prevent the main shaft from deformation.
Description
Technical field
The utility model belongs to the power transmission and transformation line construction equipment, is specifically related to a kind of releasing pulley.
Background technology
Releasing pulley is mainly used in spreading conducting wire in the payingoff construction of power transmission and transformation line, to guardwire, improve payingoff construction efficient and play an important role.Common releasing pulley has multiple, have single-wheel, three-wheel, seven take turns or the like.Application number is that the patent of invention that " 200810208091.2 ", name are called " seven-wheel line tackle " has been introduced a kind of seven-wheel line tackle simple in structure, yet releasing pulley need bear bigger cable gravity, after service time is long, the main shaft easy deformation, it is not smooth to cause pulley block to rotate, and influences the unwrapping wire operation.
The utility model content
The technical problems to be solved in the utility model is the main shaft easy deformation when being subjected to big pressure for a long time of the pulley in the releasing pulley, and a kind of releasing pulley that can prevent spindle deformation is provided.
The technical solution of the utility model realizes in the following manner:
A kind of releasing pulley, comprise connecting plate, handle and be arranged on the bracing frame of connecting plate below, bracing frame is provided with main shaft, main shaft is provided with several pulley blocks, be provided with the limit spacer between bracing frame and the adjacent pulley block, described linking to each other is provided with supporting bracket between two pulley blocks, and the supporting bracket lower end is fixed on the bracing frame, is provided with bearing between supporting bracket and the main shaft.
Described pulley block is six or seven.
The utility model is provided with supporting bracket between the pulley block that faces mutually, be provided with bearing between supporting bracket and the main shaft, and supporting bracket can be played a supporting role, and prevents that main shaft from preventing distortion.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises connecting plate 5, handle 7 and is arranged on the bracing frame 1 of connecting plate 5 belows, bracing frame 1 is provided with main shaft 2, main shaft 2 is provided with pulley block 4, be provided with limit spacer 8 between bracing frame 1 and the adjacent pulley block 4, be provided with supporting bracket 6 between adjacent two pulley blocks 4, supporting bracket 6 lower ends are fixed on the bracing frame 1, are provided with bearing 3 between supporting bracket 6 and the main shaft 2.
According to actual needs, six or seven pulley blocks 4 can be set in the utility model.
Claims (2)
1. releasing pulley, comprise connecting plate (5), handle (7) and be arranged on the bracing frame (1) of connecting plate (5) below, bracing frame (1) is provided with main shaft (2), main shaft (2) is provided with several pulley blocks (4), be provided with limit spacer (8) between bracing frame (1) and the adjacent pulley block (4), it is characterized in that: be provided with supporting bracket (6) between adjacent two pulley blocks (4), supporting bracket (6) lower end is fixed on the bracing frame (1), is provided with bearing (3) between supporting bracket (6) and the main shaft (2).
2. releasing pulley according to claim 1 is characterized in that: described pulley block (4) is six or seven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205373246U CN201813104U (en) | 2010-09-21 | 2010-09-21 | Uncoiling tackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205373246U CN201813104U (en) | 2010-09-21 | 2010-09-21 | Uncoiling tackle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201813104U true CN201813104U (en) | 2011-04-27 |
Family
ID=43896042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205373246U Expired - Fee Related CN201813104U (en) | 2010-09-21 | 2010-09-21 | Uncoiling tackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201813104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163386A (en) * | 2013-05-17 | 2014-11-26 | 山东丰汇设备技术有限公司 | Quick assembly device of pulley set |
| CN106081735A (en) * | 2016-08-08 | 2016-11-09 | 国家电网公司 | A kind of wire drag and drop coaster |
-
2010
- 2010-09-21 CN CN2010205373246U patent/CN201813104U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163386A (en) * | 2013-05-17 | 2014-11-26 | 山东丰汇设备技术有限公司 | Quick assembly device of pulley set |
| CN106081735A (en) * | 2016-08-08 | 2016-11-09 | 国家电网公司 | A kind of wire drag and drop coaster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20110921 |