CN202046790U - Automatic hoisting tool of annular member - Google Patents

Automatic hoisting tool of annular member Download PDF

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Publication number
CN202046790U
CN202046790U CN2011201257452U CN201120125745U CN202046790U CN 202046790 U CN202046790 U CN 202046790U CN 2011201257452 U CN2011201257452 U CN 2011201257452U CN 201120125745 U CN201120125745 U CN 201120125745U CN 202046790 U CN202046790 U CN 202046790U
Authority
CN
China
Prior art keywords
annular
guide rod
base
hook
slip pipe
Prior art date
Application number
CN2011201257452U
Other languages
Chinese (zh)
Inventor
吴君三
戴玉同
邱冬华
孙琦昊
季永兰
Original Assignee
张家港海陆环形锻件有限公司
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 张家港海陆环形锻件有限公司 filed Critical 张家港海陆环形锻件有限公司
Priority to CN2011201257452U priority Critical patent/CN202046790U/en
Application granted granted Critical
Publication of CN202046790U publication Critical patent/CN202046790U/en

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Abstract

The utility model discloses an automatic hoisting tool of an annular member, which comprises a base. At least three cross bars are all circumferentially arranged on the base; an adjusting rod is arranged on the top ends of the cross bars; a plurality of through positioning holes are arranged on two sides of the adjusting rod; mounting grooves passing through the top surface and the bottom surface are also arranged on the adjusting rod; a guide rod is arranged on the base; a stop stage is arranged at the bottom of the guide rod; a movable slider, a conical fixed block and a movable sliding pipe are sequentially sleeved on the guide rod; the upper part of the slider is conical and the lower part is spherical; the diameter of a joint surface of the upper part and the lower part of the slider is slightly more than that of the large end of the conical fixed block; a hoisting ring is arranged on the top end of the sliding pipe; at least three connecting plates are circumferentially arranged at the bottom end of the sliding pipe; hooks with inward hook claws are arranged on the lower parts of the connecting plates; chains are also arranged on the connecting plates; a material-taking claws with outward claw ends are arranged on the end parts of the chains; and the material-taking claws are movably inserted into the mounting grooves and connected with the adjusting rod through corresponding positioning holes according to the diameter of the annular member. The special automatic hoisting tool for hoisting the annular member leads the large-scale annular member to be easy to hoist.

Description

The automatic lifting device of annular element
Technical field
The utility model relates to the automatic lifting device of a kind of annular element.Be mainly used in the short distance handling of annular element in enormous quantities, belong to the hanging device field.
Background technology
At present, need to use a large amount of large-sized annular spares on the equipment of industries such as naval vessel, nuclear power, mining machinery, but owing to lack special-purpose lifting device, annular element needs bundle lifting with two wireropes when carrying when producing these large-sized annular spares, or hooks annular element with a plurality of claws that have chain and lift, it is very inconvenient to carry, and trivial operations expends man-hour, lavishes labor on, and bring difficulty for the orderly stacking of annular element, work efficiency is low.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of automatic lifting device of easy annular element that lifts is provided.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the automatic lifting device of annular element, comprise: base, circumferentially be evenly equipped with at least three cross bars on the base, the cross bar top is provided with adjust bar, base is provided with guide rod, the guide rod bottom is provided with stopping step, on the guide rod successively movable sleeve be provided with slide block and slip pipe, be set with the taper fixed block between guide rod top shoe and the slip pipe, slide block top is the taper bottom and is dome shape, and slide block top and the bottom face of joint diameter is greater than taper fixed block outside diameter, the slip pipe top is provided with suspension ring, the slip pipe bottom circumferentially is provided with at least three connecting panels, and the connecting panel bottom is movably set with the inside hook of hook, also is provided with chain on the connecting panel, chain ends is provided with the outside material taking claw of pawl end, and material taking claw is movably arranged on the adjust bar by the rotating shaft that is provided with in the middle.
Described adjust bar both sides offer some knock holees that run through, and also offer the mounting groove that vertically runs through on the adjust bar, and described material taking claw is located in the mounting groove, and according to the annular element size rotating shaft in the middle part of it are arranged on the positioning hole corresponding place.
Described hook is provided with weight.
Described cross bar is provided with reinforced rib.
The utility model has the advantages that: a kind of lifting device that is exclusively used in the lifting annular element is provided, has made the lifting of large-sized annular spare become simple and easy.And, when annular element is taken this lifting device away, hook can be located, thereby guarantee that chain and material taking claw are in the state of getting loose, and have avoided the position of mobile annular element owing to be provided with the taper fixed block.
Description of drawings
Fig. 1 looks scheme drawing for master of the present invention.
Fig. 2 cuts open scheme drawing for A-A of the present invention.
Fig. 3 is a running condition scheme drawing of the present invention.
Among the figure: 1. base, 2. cross bar, 3. reinforced rib, 4. adjust bar, 41. knock holees, 42. mounting grooves, 5. guide rod, 51. stopping steps, 6. slide block, 7. taper fixed block, 8. slip pipe, 9. suspension ring, 10. connecting panel, 11. hooks, 12. weights, 13. chains, 14. material taking claws, 15. rotating shafts.
The specific embodiment
Describe particular content of the present invention in detail below in conjunction with the drawings and specific embodiments.
As Fig. 1-shown in Figure 2, the automatic lifting device of annular element, comprise: base 1, circumferentially be evenly equipped with three cross bars 2 on the base 1, cross bar 2 bottoms are provided with reinforced rib 3, cross bar 2 tops are provided with adjust bar 4, adjust bar 4 both sides offer some knock holees that run through 41, also offer the mounting groove 42 that vertically runs through on the adjust bar 4, base 1 is provided with guide rod 5, guide rod 5 bottoms are provided with stopping step 51, on the guide rod 5 successively movable sleeve be provided with slide block 6 and slip pipe 8, be set with taper fixed block 7 between guide rod 5 top shoes 6 and the slip pipe 8, slide block 6 tops are the taper bottom and are dome shape, and slide block 6 top and the bottom face of joint diameters are greater than taper fixed block 7 outside diameters, slip pipe 8 tops are provided with suspension ring 9, slip pipe 8 bottoms circumferentially are provided with three connecting panels 10, connecting panel 10 bottoms are movably set with the inside hook of hook 11, hook 11 is provided with weight 12, also be provided with chain 13 on the connecting panel 10, chain 13 ends are provided with the outside material taking claw of pawl end 14, and material taking claw 14 is located in the mounting groove 42, material taking claw 14 middle parts are provided with rotating shaft 15, and according to the annular element size rotating shaft 15 in the middle part of it are arranged on positioning hole corresponding 41 places.
As shown in Figure 3, during use, suspension ring 9 are hung on the driving hook, whole lifting device is reduced to the annular element top, the connection location of adjusting material taking claw 14 and adjust bar 4 makes material taking claw 14 pawl ends be affixed on the annular element inwall, press down slip pipe 8, make hook 11 hooks move to slide block 6 belows, after the affirmation, last lifting ring 9, slip pipe 8 and chain 13 with on draw, hook 11 drives slide blocks 6 and moves to taper fixed block 7 below rear sliders 6 and is stopped that by taper fixed block 7 hook 11 is along slide block 6 spherical lower surface upward movements, avoided being stuck on taper fixed block 7 bottom surfaces, material taking claw 14 is owing to the pulling force that is subjected to chain 13 rotates around attachment point, and the pawl end tightens annular element, and whole lifting device can drive annular element and move with driving.After the annular element lifting puts in place, press down slip pipe 8 and make hook 11 hook taper fixed block 7 lower surfaces, chain 13 gets loose with material taking claw 14 thereupon, lifting device can be taken away.
The utility model provides a kind of lifting device that is exclusively used in the lifting annular element, makes the lifting of large-sized annular spare become simple and easy.And, when annular element is taken this lifting device away, hook 11 can be located, thereby guarantee that chain 13 and material taking claw 14 are in the state of getting loose, and have avoided the position of mobile annular element owing to be provided with taper fixed block 7.

Claims (4)

1. the automatic lifting device of annular element, it is characterized in that: comprising: base, circumferentially be evenly equipped with at least three cross bars on the base, the cross bar top is provided with adjust bar, base is provided with guide rod, the guide rod bottom is provided with stopping step, on the guide rod successively movable sleeve be provided with slide block and slip pipe, be set with the taper fixed block between guide rod top shoe and the slip pipe, slide block top is the taper bottom and is dome shape, and slide block top and the bottom face of joint diameter is greater than taper fixed block outside diameter, and the slip pipe top is provided with suspension ring, and the slip pipe bottom circumferentially is provided with at least three connecting panels, the connecting panel bottom is movably set with the inside hook of hook, also be provided with chain on the connecting panel, chain ends is provided with the outside material taking claw of pawl end, and material taking claw is movably arranged on the adjust bar by the rotating shaft that is provided with in the middle.
2. the automatic lifting device of annular element as claimed in claim 1, it is characterized in that: described adjust bar both sides offer some knock holees that run through, also offer the mounting groove that vertically runs through on the adjust bar, described material taking claw is located in the mounting groove, and according to the annular element size rotating shaft in the middle part of it is arranged on the positioning hole corresponding place.
3. the automatic lifting device of annular element as claimed in claim 1, it is characterized in that: described hook is provided with weight.
4. the automatic lifting device of annular element as claimed in claim 1, it is characterized in that: described cross bar is provided with reinforced rib.
CN2011201257452U 2011-04-26 2011-04-26 Automatic hoisting tool of annular member CN202046790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201257452U CN202046790U (en) 2011-04-26 2011-04-26 Automatic hoisting tool of annular member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201257452U CN202046790U (en) 2011-04-26 2011-04-26 Automatic hoisting tool of annular member

Publications (1)

Publication Number Publication Date
CN202046790U true CN202046790U (en) 2011-11-23

Family

ID=44987108

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201257452U CN202046790U (en) 2011-04-26 2011-04-26 Automatic hoisting tool of annular member

Country Status (1)

Country Link
CN (1) CN202046790U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103183282A (en) * 2011-12-29 2013-07-03 上海联合滚动轴承有限公司 Hoisting tool used for large ring pieces
CN103569879A (en) * 2012-08-01 2014-02-12 徐工集团工程机械股份有限公司 Flexible connecting device, mast assembly and connecting method of mast assembly and rotating platform
CN103935884A (en) * 2014-02-24 2014-07-23 洛阳圣久锻件有限公司 Shift device used for circular forge pieces

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103183282A (en) * 2011-12-29 2013-07-03 上海联合滚动轴承有限公司 Hoisting tool used for large ring pieces
CN103569879A (en) * 2012-08-01 2014-02-12 徐工集团工程机械股份有限公司 Flexible connecting device, mast assembly and connecting method of mast assembly and rotating platform
CN103569879B (en) * 2012-08-01 2015-06-24 徐工集团工程机械股份有限公司 Flexible connecting device, mast assembly and connecting method of mast assembly and rotating platform
CN103935884A (en) * 2014-02-24 2014-07-23 洛阳圣久锻件有限公司 Shift device used for circular forge pieces

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan

Patentee after: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD.

Address before: 215626 Zhenxing Road, Jin Fengzhen, Zhangjiagang City, Jiangsu, Suzhou

Patentee before: Zhangjiagang Hailu Annular Forgings Co., Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan

Patentee after: Zhangjiagang Zhonghuan Sea and Land High-end Equipment Co., Ltd.

Address before: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan

Patentee before: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD.

Address after: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan

Patentee after: Zhangjiagang Zhonghuan Sea and Land High-end Equipment Co., Ltd.

Address before: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan

Patentee before: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD.

CP01 Change in the name or title of a patent holder
CX01 Expiry of patent term

Granted publication date: 20111123

CX01 Expiry of patent term