CN202152251U - Electrical lifting device for shear-legs - Google Patents
Electrical lifting device for shear-legs Download PDFInfo
- Publication number
- CN202152251U CN202152251U CN 201120247139 CN201120247139U CN202152251U CN 202152251 U CN202152251 U CN 202152251U CN 201120247139 CN201120247139 CN 201120247139 CN 201120247139 U CN201120247139 U CN 201120247139U CN 202152251 U CN202152251 U CN 202152251U
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- CN
- China
- Prior art keywords
- shackles
- lifting device
- triangle
- electrical lifting
- shackle
- 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 an electrical lifting device for shear-legs. The electrical lifting device comprises three shackles and three pull rods, wherein the pull rods are distributed in a triangular manner; the three shackles are arranged at top corners of the triangle respectively; and the triangle is a right-angled isosceles triangle. According to the electrical lifting device, the pull rods are distributed in a triangular manner, and the shackles are arranged at top corners of the triangle respectively, so that the structure is simple, and the fabrication is convenient; the shackles are adopted to replace flying rings connected with lug plates of each part, so that the stress distribution is even; and pin shafts of the shackles can rotate flexibly in a hole of an to-be-lifted object, so that the blocking between the shackles and the lug plates is avoided.
Description
One, technical field:
The utility model relates to a kind of hoisting sling, particularly relates to a kind of electrician's shears suspender.
Two, background technology:
Shackle is called again unloads first, snap ring, adopts carbon constructional quality steel or alloy steel structure to forge and heat-treat and forms, and volume is little and intensity is high.Be usually used in the rigging end fitting, in lifting operation, directly be connected, play interconnect function with suspended object.When rigging and crossbeam were used, shackle can be used for the rigging top, replaced suspension ring to be connected with the otic placode of crossbeam bottom, was convenient to Assembly &Disassembly.Shackle be use in the hoisting operation fastening means the most widely, be mainly used in the connecting portion of frequent Assembly &Disassembly in the lifting.
Three, utility model content:
The utility model technical matters to be solved is: a kind of electrician's shears suspender is provided, satisfies the demand in the actual lifting work.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of electrician's shears suspender comprises shackle and pull bar, and said pull bar is three, distribution triangular in shape, and said shackle is three, is separately positioned on leg-of-mutton each drift angle place.
Said triangle is an isosceles right triangle.
Electrician's shears suspender of the utility model, three pull bar distributions triangular in shape, three shackles are separately positioned on leg-of-mutton each drift angle place; Simple in structure; Easy to make, adopt shackle to replace suspension ring to be connected with the otic placode of each several part, stressed even; And the bearing pin of shackle can rotate in the hole of suspended object flexibly, and no jam phenomenon between otic placode.
Four, description of drawings:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the lateral plan of Fig. 1.
Five, the specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
Referring to Fig. 1 and Fig. 2, a kind of electrician's shears suspender comprises shackle 1 and pull bar 2, and said pull bar 2 is three, distribution triangular in shape, and said shackle 1 is three, is separately positioned on leg-of-mutton each drift angle place; Said triangle is an isosceles right triangle.
Electrician's shears suspender of this utility model, three pull bar distributions triangular in shape, three shackles are separately positioned on leg-of-mutton each drift angle place; Simple in structure; Easy to make, adopt shackle to replace suspension ring to be connected with the otic placode of each several part, stressed even; And the bearing pin of shackle can rotate in the hole of suspended object flexibly, and no jam phenomenon between otic placode.
Claims (2)
1. electrician's shears suspender comprises shackle (1) and pull bar (2), and it is characterized in that: said pull bar (2) is three, distribution triangular in shape, and said shackle (1) is three, is separately positioned on leg-of-mutton each drift angle place.
2. electrician's shears suspender according to claim 1 is characterized in that: said triangle is an isosceles right triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120247139 CN202152251U (en) | 2011-07-14 | 2011-07-14 | Electrical lifting device for shear-legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120247139 CN202152251U (en) | 2011-07-14 | 2011-07-14 | Electrical lifting device for shear-legs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152251U true CN202152251U (en) | 2012-02-29 |
Family
ID=45692756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120247139 Expired - Fee Related CN202152251U (en) | 2011-07-14 | 2011-07-14 | Electrical lifting device for shear-legs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444772A (en) * | 2014-11-03 | 2015-03-25 | 无锡市百顺机械厂 | Lifting tool |
| CN105883580A (en) * | 2016-06-20 | 2016-08-24 | 上海振华重工集团（南通）有限公司 | Technology for hoisting web of girder by using rail-mounted gantry crane |
-
2011
- 2011-07-14 CN CN 201120247139 patent/CN202152251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444772A (en) * | 2014-11-03 | 2015-03-25 | 无锡市百顺机械厂 | Lifting tool |
| CN105883580A (en) * | 2016-06-20 | 2016-08-24 | 上海振华重工集团（南通）有限公司 | Technology for hoisting web of girder by using rail-mounted gantry crane |
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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: 20120229 Termination date: 20120714 |