CN202084841U - Portable crossing frame - Google Patents
Portable crossing frame Download PDFInfo
- Publication number
- CN202084841U CN202084841U CN2011201207364U CN201120120736U CN202084841U CN 202084841 U CN202084841 U CN 202084841U CN 2011201207364 U CN2011201207364 U CN 2011201207364U CN 201120120736 U CN201120120736 U CN 201120120736U CN 202084841 U CN202084841 U CN 202084841U
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- CN
- China
- Prior art keywords
- ring
- overline
- elevating lever
- semi
- crossing frame
- 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 discloses a portable crossing frame comprising a lifting rod (1), wherein the top end of the lifting rod (1) is provided with an overline ring and a base (2) is arranged at the bottom end of the lifting rod (1); an overline sliding ball (3) is arranged on an inner ring of the overline ring; and the overline ring is divided into an upper half ring (4) and a lower half ring (5), wherein one side of the upper half ring (4) is rotatably connected with one side of the lower half ring (5), a position stopping point (6) is arranged between one side of the upper half ring (4) and one side of the lower half ring (5), and a lock catch (7) is arranged between the other side of the upper half ring (4) and the other side of the lower half ring (5). By using the portable crossing frame, the cost can be reduced, the work schedule can be accelerated, overline friction and damage to crossed lines and barriers caused by newly spanned leads can be avoided, and safe operation of new and old lines can be ensured.
Description
Technical field
The utility model relates to a kind of portable crossing frame.
Background technology
In daily 10KV distribution line erection construction, often cross over barriers such as 400V circuit and communication cable circuit, need when meeting span line to do interim crossing frame with hoist lifting hook, or build bamboo pole and cross over framework, prevent the injury span line that rubs when new frame lead is crossed line, but it is higher to be to use hoist lifting hook to do interim crossing frame cost, and the mounting or dismounting of bamboo pole leap framework are time-consuming, expense is high, floor space is big, masses' contradiction is many.
Summary of the invention
The utility model provides a kind of portable crossing frame, and it not only can reduce cost, has improved job schedule, and avoids new frame lead that span line and barrier are crossed line friction injury, guarantees new and old line security operation.
The utility model provides following technical scheme: a kind of portable crossing frame, it comprises elevating lever, top at elevating lever is provided with Overline ring, bottom at elevating lever is provided with base, the inner ring of Overline ring was provided with the sliding pearl of line, and Overline ring is divided into semi-ring and following semi-ring, and a side of last semi-ring and a side of following semi-ring are for being rotationally connected, be provided with the stop bit point between one side of last semi-ring and the side of following semi-ring, be provided with snap close between the opposite side of the opposite side of last semi-ring and following semi-ring.
Described elevating lever is provided with stay thimble, and stay thimble and Overline ring are adjacent.The bottom of described elevating lever is with the detachable tripod, is provided with hand-cranking riser in the bottom of elevating lever.Described elevating lever is columniform alloy material.The outer ring of described Overline ring is wound with the open loop stay cord.
The utlity model has following beneficial effect: elevating lever of the present utility model is an alloy material, and its ratio is important lighter by about 2/3rds than steel.When satisfying the requirement of lowering or hoisting gear strength and stiffness, also greatly reduce himself weight like this.Because its section bar cylindrical shape, its front face area is less again, can bear to carry and satisfy than strong wind and bear the LGJ-300/25 lead and cross the line ability.Elevating lever of the present invention is provided with hand-cranking riser, and it can freely adjust height according to on-the-spot span line and barrier, and little, the light weight of volume can adapt to different job sites.Overline ring inner ring of the present invention was provided with the sliding pearl of line, can reduce frictional force like this and make new frame lead safety, fast by crossing frame, guarantee that crossed line and barrier are not subjected to the injury of construction line.One side of upward semi-ring of the present invention and a side of following semi-ring are for being rotationally connected, be provided with the stop bit point between one side of last semi-ring and the side of following semi-ring, be provided with snap close between the opposite side of the opposite side of last semi-ring and following semi-ring, like this at lead when the Overline ring, the snap close of opening part can be locked with Overline ring, guarantees not decylization of lead; Can effectively snap close be separated by the open loop backguy when stringing, make lead from the ring lift-off, it is closed naturally to unclamp the backguy Overline ring.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the open structural representation of the utility model Overline ring.
Embodiment
In Fig. 1 and Fig. 2, the utility model is a kind of portable crossing frame, it comprises elevating lever 1, elevating lever 1 is columniform alloy material, the bottom of elevating lever 1 is with detachable tripod 9, be provided with hand-cranking riser 10 in the bottom of elevating lever 1, top at elevating lever 1 is provided with Overline ring, the outer ring of Overline ring is wound with open loop stay cord 11, elevating lever 1 is provided with stay thimble 8, stay thimble 8 is adjacent with Overline ring, is provided with base 2 in the bottom of elevating lever 1, and the inner ring of Overline ring was provided with the sliding pearl 3 of line, Overline ring is divided into semi-ring 4 and following semi-ring 5, one side of last semi-ring 4 and a side of following semi-ring 5 are provided with stop bit point 6 for being rotationally connected between a side of last semi-ring 4 and the side of following semi-ring 5, are provided with snap close 7 between the opposite side of the opposite side of last semi-ring 4 and following semi-ring 5.
Claims (5)
1. portable crossing frame, it is characterized in that it comprises elevating lever (1), top at elevating lever (1) is provided with Overline ring, be provided with base (2) in the bottom of elevating lever (1), the inner ring of Overline ring was provided with the sliding pearl (3) of line, Overline ring is divided into semi-ring (4) and following semi-ring (5), one side of one side of last semi-ring (4) and following semi-ring (5) is for being rotationally connected, be provided with stop bit point (6) between one side of one side of last semi-ring (4) and following semi-ring (5), be provided with snap close (7) between the opposite side of the opposite side of last semi-ring (4) and following semi-ring (5).
2. portable crossing frame according to claim 1 is characterized in that described elevating lever (1) is provided with stay thimble (8), and stay thimble (8) is adjacent with Overline ring.
3. portable crossing frame according to claim 1 is characterized in that the bottom of described elevating lever (1) is with detachable tripod (9), is provided with hand-cranking riser (10) in the bottom of elevating lever (1).
4. portable crossing frame according to claim 1 is characterized in that described elevating lever (1) is columniform alloy material.
5. portable crossing frame according to claim 1 is characterized in that the outer ring of described Overline ring is wound with open loop stay cord (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201207364U CN202084841U (en) | 2011-04-22 | 2011-04-22 | Portable crossing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201207364U CN202084841U (en) | 2011-04-22 | 2011-04-22 | Portable crossing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084841U true CN202084841U (en) | 2011-12-21 |
Family
ID=45345458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201207364U Expired - Fee Related CN202084841U (en) | 2011-04-22 | 2011-04-22 | Portable crossing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202084841U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001149A (en) * | 2012-12-04 | 2013-03-27 | 陕西送变电工程公司 | Tool for dragging and crossing drainage object and method for crossing leading wire |
| CN103532042A (en) * | 2013-09-22 | 2014-01-22 | 国家电网公司 | Portable simple crossing frame for power distribution network |
| CN105186358A (en) * | 2014-06-12 | 2015-12-23 | 国网山东省电力公司潍坊供电公司 | Wire crossing device for power stringing |
| CN105226555A (en) * | 2014-06-12 | 2016-01-06 | 国网山东省电力公司潍坊供电公司 | A kind of electric stringing cross-line device |
| CN108565776A (en) * | 2018-05-15 | 2018-09-21 | 国家电网公司 | A kind of suspension clamp replacement tool |
| CN113184720A (en) * | 2021-04-29 | 2021-07-30 | 广东电网有限责任公司清远供电局 | Device is put in exhibition of strideing across barrier |
-
2011
- 2011-04-22 CN CN2011201207364U patent/CN202084841U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001149A (en) * | 2012-12-04 | 2013-03-27 | 陕西送变电工程公司 | Tool for dragging and crossing drainage object and method for crossing leading wire |
| CN103001149B (en) * | 2012-12-04 | 2015-06-03 | 陕西送变电工程公司 | Tool for dragging and crossing drainage object and method for crossing drainage object |
| CN103532042A (en) * | 2013-09-22 | 2014-01-22 | 国家电网公司 | Portable simple crossing frame for power distribution network |
| CN103532042B (en) * | 2013-09-22 | 2016-06-15 | 国家电网公司 | A kind of portable simple crossing frame of power distribution network |
| CN105186358A (en) * | 2014-06-12 | 2015-12-23 | 国网山东省电力公司潍坊供电公司 | Wire crossing device for power stringing |
| CN105226555A (en) * | 2014-06-12 | 2016-01-06 | 国网山东省电力公司潍坊供电公司 | A kind of electric stringing cross-line device |
| CN108565776A (en) * | 2018-05-15 | 2018-09-21 | 国家电网公司 | A kind of suspension clamp replacement tool |
| CN113184720A (en) * | 2021-04-29 | 2021-07-30 | 广东电网有限责任公司清远供电局 | Device is put in exhibition of strideing across barrier |
| CN113184720B (en) * | 2021-04-29 | 2023-08-15 | 广东电网有限责任公司清远供电局 | Spreading device crossing barrier |
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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: JIANGSU ELECTRIC POWER COMPANY CHINA JIANGSU ELECT Effective date: 20121128 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: JIANGSU ELECTRIC POWER COMPANY, TAIXING POWER SUPPLY COMPANY Effective date: 20121128 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225400 TAIZHOU, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121128 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Patentee after: Taizhou power supply company of Jiangsu electric power company of China Patentee after: Taixing Power Supply Company of Jiangsu Electric Power Company Address before: 225400 No. 5 East Daqing Road, Jiangsu, Taixing Patentee before: Taixing Power Supply Company of Jiangsu Electric Power Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20180422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |