CN202245725U - Electrical hoisting six-bar linkage sling - Google Patents

Electrical hoisting six-bar linkage sling Download PDF

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Publication number
CN202245725U
CN202245725U CN 201120247154 CN201120247154U CN202245725U CN 202245725 U CN202245725 U CN 202245725U CN 201120247154 CN201120247154 CN 201120247154 CN 201120247154 U CN201120247154 U CN 201120247154U CN 202245725 U CN202245725 U CN 202245725U
Authority
CN
China
Prior art keywords
rod
shackle
montant
bar mechanism
bar linkage
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
Application number
CN 201120247154
Other languages
Chinese (zh)
Inventor
方强华
孙卉
钟浩
王桂亭
丁洋涛
孙元
吕利敏
李霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Power Supply Co of Henan Electric Power Co
Original Assignee
Zhengzhou Power Supply Co of Henan Electric Power Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou Power Supply Co of Henan Electric Power Co filed Critical Zhengzhou Power Supply Co of Henan Electric Power Co
Priority to CN 201120247154 priority Critical patent/CN202245725U/en
Application granted granted Critical
Publication of CN202245725U publication Critical patent/CN202245725U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an electrical hoisting six-bar linkage sling. The sling comprises two pulley blocks and a six-bar linkage, wherein the two pulley blocks are respectively arranged at the left and right ends above the six-bar linkage; the six-bar linkage comprises an upper cross rod, a lower cross rod, a left pull rod, a right pull rod, a left lower vertical rod and a right lower vertical rod; the upper cross rod, the lower cross rod, the left pull rod and the right pull rod are of inverted trapezoid; the left lower vertical rod and the right lower vertical rod are respectively arranged at the left and right ends of the lower cross rod vertically; a left shackle is arranged at the lower end of the left lower vertical rod; a right shackle is arranged at the lower end of the right lower vertical rod; the connection points of the upper cross rod, the lower cross rod, the left pull rod, the right pull rod, the left lower vertical rod and the right lower vertical rod are respectively hinged by hinge pins; and the length of the upper cross rod doubles that of the lower cross rod. The sling adopts double combination of the six-bar linkage and the shackles, has simple structure, bears stress uniformly, avoids jamming and is suitable for hoisting large equipment.

Description

Electrician's lifting six-bar mechanism suspender
One, technical field:
The utility model relates to a kind of hoisting sling, particularly relates to a kind of electrician's lifting six-bar mechanism 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 lifting six-bar mechanism 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 lifting six-bar mechanism suspender; Comprise polyspast and six-bar mechanism; Said polyspast is two groups, lays respectively at the right ends portion of six-bar mechanism top, and said six-bar mechanism comprises cross tube, sheer pole, left lever, right pull bar, a left side montant and bottom right montant down; Wherein, cross tube, sheer pole, left lever and right pull bar are inverted trapezoidal structure; Montant and bottom right montant are vertically set on the right ends portion of sheer pole respectively under the said left side, and the montant lower end is provided with left shackle under the said left side, and montant lower end, said bottom right is provided with right shackle.
Hinged through bearing pin respectively between each point of connection of montant and bottom right montant under said cross tube, sheer pole, left lever, right pull bar, the left side.
The length of said cross tube is the twice of sheer pole length.
Said left shackle and right shackle respectively with suspended object on set left hanger be connected with right hanger.
Said left hanger is hung on the bearing pin of left shackle, and right hanger is hung on the bearing pin of right shackle.
Electrician's lifting six-bar mechanism suspender of the utility model adopts dual effective combination of six-bar mechanism and shackle.The isosceles trapezoidal structure of six-bar mechanism, simple in structure, stressed even, be fit to the retry that rises of main equipment; Replace with shackle that set hanger is connected on suspension ring and the suspended object, stressed evenly, and the bearing pin of shackle can rotate no jam phenomenon flexibly in the hanger of suspended object.
Four, description of drawings:
Fig. 1 is the structural representation of the utility model.
Five, the specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
Referring to Fig. 1; A kind of electrician's lifting six-bar mechanism suspender comprises polyspast 1 and six-bar mechanism, and said polyspast 1 is two groups; Lay respectively at the right ends portion of six-bar mechanism top; Said six-bar mechanism comprises cross tube 2, sheer pole 5, left lever 3, right pull bar 4, a left side montant 6 and bottom right montant 7 down, and wherein, cross tube 2, sheer pole 5, left lever 3 and right pull bar 4 are inverted trapezoidal structure; Montant 6 and bottom right montant 7 are vertically set on the right ends portion of sheer pole 5 respectively under the said left side, and montant 6 lower ends are provided with left shackle 8 under the said left side, and montant 7 lower ends, said bottom right are provided with right shackle 9; Said cross tube 2, sheer pole 5, left lever 3, right pull bar 4, a left side are hinged through bearing pin respectively between each point of connection of montant 6 and bottom right montant 7 down; The length of said cross tube 2 is the twice of sheer pole 5 length; Said left shackle 8 and right shackle 9 respectively with suspended object 11 on set left hanger 10 be connected with right hanger 12; Said left hanger 10 is hung on the bearing pin of left shackle 8, and right hanger 12 is hung on the bearing pin of right shackle 9, can rotate flexibly.
Electrician's lifting six-bar mechanism suspender of this utility model adopts dual effective combination of six-bar mechanism and shackle, and the isosceles trapezoidal structure of six-bar mechanism is simple in structure, stressed even, is fit to the retry that rises of main equipment; Replace with shackle that set hanger is connected on suspension ring and the suspended object, stressed evenly, and the bearing pin of shackle can rotate no jam phenomenon flexibly in the hanger of suspended object.

Claims (5)

1. electrician's lifting six-bar mechanism suspender; Comprise polyspast (1) and six-bar mechanism; Said polyspast (1) is two groups, lays respectively at the right ends portion of six-bar mechanism top, it is characterized in that: said six-bar mechanism comprises cross tube (2), sheer pole (5), left lever (3), right pull bar (4), a left side montant (6) and bottom right montant (7) down; Wherein, cross tube (2), sheer pole (5), left lever (3) and right pull bar (4) are inverted trapezoidal structure; Montant under the said left side (6) and bottom right montant (7) are vertically set on the right ends portion of sheer pole (5) respectively, and montant under the said left side (6) lower end is provided with left shackle (8), and said bottom right montant (7) lower end is provided with right shackle (9).
2. electrician's lifting six-bar mechanism suspender according to claim 1 is characterized in that: hinged through bearing pin respectively between each point of connection of montant (6) and bottom right montant (7) under said cross tube (2), sheer pole (5), left lever (3), right pull bar (4), the left side.
3. electrician's lifting six-bar mechanism suspender according to claim 2 is characterized in that: the length of said cross tube (2) is the twice of sheer pole (5) length.
4. electrician's lifting six-bar mechanism suspender according to claim 3 is characterized in that: said left shackle (8) is gone up set left hanger (10) with suspended object (11) respectively with right shackle (9) and is connected with right hanger (12).
5. electrician's lifting six-bar mechanism suspender according to claim 4, it is characterized in that: said left hanger (10) is hung on the bearing pin of left shackle (8), and right hanger (12) is hung on the bearing pin of right shackle (9).
CN 201120247154 2011-07-14 2011-07-14 Electrical hoisting six-bar linkage sling Expired - Fee Related CN202245725U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120247154 CN202245725U (en) 2011-07-14 2011-07-14 Electrical hoisting six-bar linkage sling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120247154 CN202245725U (en) 2011-07-14 2011-07-14 Electrical hoisting six-bar linkage sling

Publications (1)

Publication Number Publication Date
CN202245725U true CN202245725U (en) 2012-05-30

Family

ID=46106999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120247154 Expired - Fee Related CN202245725U (en) 2011-07-14 2011-07-14 Electrical hoisting six-bar linkage sling

Country Status (1)

Country Link
CN (1) CN202245725U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967065A (en) * 2013-01-24 2014-08-06 中港疏浚有限公司 Leveler device and leveling ship
CN110553927A (en) * 2019-10-09 2019-12-10 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) Adjustable torsion load coordination loading system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967065A (en) * 2013-01-24 2014-08-06 中港疏浚有限公司 Leveler device and leveling ship
CN110553927A (en) * 2019-10-09 2019-12-10 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) Adjustable torsion load coordination loading system

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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: 20120530

Termination date: 20120714