CN105800495B - Double rod becomes platform ground jack - Google Patents

Double rod becomes platform ground jack Download PDF

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Publication number
CN105800495B
CN105800495B CN201610401423.3A CN201610401423A CN105800495B CN 105800495 B CN105800495 B CN 105800495B CN 201610401423 A CN201610401423 A CN 201610401423A CN 105800495 B CN105800495 B CN 105800495B
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CN
China
Prior art keywords
lifting
fixed
frame body
ring
running block
Prior art date
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Active
Application number
CN201610401423.3A
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Chinese (zh)
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CN105800495A (en
Inventor
段新平
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.)
State Grid Corp of China SGCC
Yangquan Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Yangquan Power Supply Co of State Grid Shanxi Electric Power Co Ltd
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.)
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Publication date
Application filed by State Grid Corp of China SGCC, Yangquan Power Supply Co of State Grid Shanxi Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201610401423.3A priority Critical patent/CN105800495B/en
Publication of CN105800495A publication Critical patent/CN105800495A/en
Application granted granted Critical
Publication of CN105800495B publication Critical patent/CN105800495B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00Portable or mobile lifting or hauling appliances
    • B66D3/12Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00Portable or mobile lifting or hauling appliances
    • B66D3/04Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/06Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00Capstans, winches or hoists
    • B66D2700/02Hoists or accessories for hoists
    • B66D2700/026Pulleys, sheaves, pulley blocks or their mounting

Abstract

The present invention relates to electric power lifting equipments, specially double rod becomes platform ground jack, solve the problems, such as that existing power construction lifting equipment is inconvenient, is constrained by space environment, multi-user collaborative operation is needed to cause labor efficiency low, scheme are as follows: including hanger, hanger includes frame body, the both ends of frame body upper and lower surfaces are fixed with fixed ring, and fixed ring distinguishes that tension arm, one end of support arm are hinged, tension arm, support arm the other end be connected with two-in-one anchor ear;Frame body lower surface is fixed with lifting hanging ring, is connected with running block on lifting hanging ring;Including fixed pulley and Lever Blocks, the lifting end of Lever Blocks sequentially passes through fixed pulley and running block.Advantage: 1, structure is simple, light, and 1-2 people can be completed installation and operate lifting operation, saves labour;2, it is not limited by topographic space, is suitable for various operation in narrow space;3, it is not necessarily to large scale equipment work compound, has saved production cost;4, lifting weight is big, the transformer of Liftable various specifications model.

Description

Double rod becomes platform ground jack
Technical field
The present invention relates to electric power lifting equipment, specially double rod becomes platform ground jack.
Background technique
In existing change platform transformer installing and dismounting and maintenance work, often become using Heavy-duty Tools such as crane, tripods Sleeper is reinforced between two bar of platform and round log or I-steel etc. are used as supporting beam, and then suspension centre is set under supporting beam as transformer The lifting tool of (double rod change platform).Such lifting tool needs more people to install supporting beam when operating construction, time-consuming and laborious, labour effect Rate is lower, and when Specific construction is also easy to be limited by environment space.Therefore, design it is a kind of it is easy to operate, various spaces can be applicable in Light hoisting apparatus that condition uses, cheap be very it is necessary to.
Summary of the invention
The existing power construction lifting equipment of present invention solution is inconvenient, is constrained by space environment, needs multi-user collaborative operation Lead to the problem that labor efficiency is low, a kind of double rod change platform ground jack is provided.
The present invention is achieved by the following technical solutions: double rod becomes platform ground jack, including hanger, the hanger include frame Body, the long two ends of the frame body upper and lower surfaces are respectively fixed with fixed ring, and the fixed ring of the upper surface is drawn with one respectively One end of the arm of force is hinged, and the other end of described two tension arms is connected separately with two-in-one anchor ear, and the frame body lower surface is consolidated Determine that ring is hinged with one end of a support arm respectively, the other end of described two support arms is connected separately with two-in-one anchor ear;Institute It states frame body lower surface center and is further fixed on lifting hanging ring, be connected with running block on the lifting hanging ring;Further include fixed pulley and The lifting end of Lever Blocks, the Lever Blocks sequentially passes through fixed pulley and running block.Two tension arms of frame body upper surface Two heads that double rod becomes platform are fixed at both ends with two-in-one anchor ear, for slinging frame body.Two support arm branch of frame body lower surface Support body, two ends are fixed on double rod with two-in-one anchor ear respectively and become on the platform body of rod.The lifting hanging ring at frame body lower surface center is Running block provides suspension centre.Running block, which is saved, lifts by crane required pulling force, and fixed pulley is hung in double rod and becomes on the body of rod of platform side, changes The direction of pull of Lever Blocks, pulling force needed for Lever Blocks can further save lifting.
The invention has the following advantages that 1, structure is simple, light, 1-2 people can be completed installation and operate lifting operation, section About labour;2, it is not limited by topographic space, is suitable for various operation in narrow space;3, large scale equipment work compound, section are not necessarily to About production cost;4, lifting weight is big, the transformer of Liftable various specifications model.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is hanger structure schematic diagram;
In figure: 1- frame body, 2- fixed ring, 3- tension arm, the two-in-one anchor ear of 4-, 5- support arm, 6- lifting hanging ring, 7- is dynamic to be slided Wheel group, 8- fixed pulley, 9- Lever Blocks.
Specific embodiment
Double rod becomes platform ground jack, including hanger, the hanger include frame body 1, the long both ends of 1 upper and lower surfaces of frame body Head is respectively fixed with fixed ring 2, and the fixed ring of the upper surface is hinged with one end of a tension arm 3 respectively, described two drawings The other end of the arm of force 3 is connected separately with two-in-one anchor ear 4, the fixed ring of 1 lower surface of frame body respectively with support arm 5 One end is hinged, and the other end of described two support arms 5 is connected separately with two-in-one anchor ear;The 1 lower surface center of frame body is also solid Surely there is lifting hanging ring 6, be connected with running block 7 on the lifting hanging ring 6;It further include fixed pulley 8 and Lever Blocks 9, the hand The lifting end for pulling cucurbit 9 sequentially passes through fixed pulley 8 and running block 7.
When installing and using, a worker successively climbs the two sides body of rod that double rod becomes platform ground jack, by two tension arms, 3 end Two-in-one anchor ear 4 is installed on the body of rod (be higher than transformer mounting height), and by the two-in-one anchor ear 4 of two support arms, 5 end It is installed on the body of rod, and guarantees that the 7 lower end height of running block below hanger is higher than transformer mounting height.Then by fixed pulley 8 are lifted on the body of rod of side, and the lifting end of Lever Blocks 9 is sequentially passed through fixed pulley 8 and each pulley of running block 7, is then used Suspension hook hooks hoisting heavy, and operation Lever Blocks can sling weight.

Claims (1)

1. a kind of double rod becomes platform ground jack, it is characterised in that: including hanger, the hanger includes frame body (1), the frame body (1) The long two ends of upper and lower surfaces are respectively fixed with fixed ring (2), the fixed ring of the upper surface respectively with a tension arm (3) One end it is hinged, the other end of described two tension arms (3) is connected separately with the two-in-one anchor ear for being fixedly connected with the body of rod (4), the fixed ring of frame body (1) lower surface is hinged with one end of a support arm (5) respectively, described two support arms (5) The other end be connected separately with the two-in-one anchor ear for being fixedly connected with the body of rod;Frame body (1) the lower surface center is also fixed Have lifting hanging ring (6), is connected with running block (7) on the lifting hanging ring (6);It further include fixed pulley (8) and Lever Blocks (9), the lifting end of the Lever Blocks (9) sequentially passes through fixed pulley (8) and running block (7).
CN201610401423.3A 2016-06-10 2016-06-10 Double rod becomes platform ground jack Active CN105800495B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610401423.3A CN105800495B (en) 2016-06-10 2016-06-10 Double rod becomes platform ground jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610401423.3A CN105800495B (en) 2016-06-10 2016-06-10 Double rod becomes platform ground jack

Publications (2)

Publication Number Publication Date
CN105800495A CN105800495A (en) 2016-07-27
CN105800495B true CN105800495B (en) 2019-03-15

Family

ID=56428310

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610401423.3A Active CN105800495B (en) 2016-06-10 2016-06-10 Double rod becomes platform ground jack

Country Status (1)

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CN (1) CN105800495B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2711126Y (en) * 2004-06-04 2005-07-20 江苏省电力公司南京供电公司 Hauling-up device
CN103762059A (en) * 2014-01-07 2014-04-30 国家电网公司 Tensioning and fixing support special for transformer
CN104795225A (en) * 2015-04-21 2015-07-22 国网青海省电力公司黄化供电公司 Auxiliary device for installing transformer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9345941B1 (en) * 2015-02-09 2016-05-24 Manuel Celedon Piñata pole support assembly
CN204778323U (en) * 2015-06-30 2015-11-18 刘康 Gallows is changed to transformer
CN205662284U (en) * 2016-06-10 2016-10-26 国网山西省电力公司阳泉供电公司 Two poles become platform ground jack

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2711126Y (en) * 2004-06-04 2005-07-20 江苏省电力公司南京供电公司 Hauling-up device
CN103762059A (en) * 2014-01-07 2014-04-30 国家电网公司 Tensioning and fixing support special for transformer
CN104795225A (en) * 2015-04-21 2015-07-22 国网青海省电力公司黄化供电公司 Auxiliary device for installing transformer

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