CN210236849U - Adjustable spacing device of ring hoist - Google Patents

Adjustable spacing device of ring hoist Download PDF

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Publication number
CN210236849U
CN210236849U CN201920981596.6U CN201920981596U CN210236849U CN 210236849 U CN210236849 U CN 210236849U CN 201920981596 U CN201920981596 U CN 201920981596U CN 210236849 U CN210236849 U CN 210236849U
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CN
China
Prior art keywords
ring
lifting
lifting claw
lifting appliance
iron chain
Prior art date
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Active
Application number
CN201920981596.6U
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Chinese (zh)
Inventor
Yujie Wang
王玉杰
Mengyang Huang
黄萌阳
Junjie Zhang
张俊杰
Zhe Huang
黄喆
Bing Yin
尹兵
Zhanye Wang
王战冶
Qiang Luo
罗强
Wenjun He
贺文君
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.)
Luoyang Bearing Group Co ltd
Luoyang Luoxi Precision Forging Heavy Industry Co ltd
Original Assignee
Luoyang Luoshafts Forging Plant
Luoyang LYC Bearing 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.)
Filing date
Publication date
Application filed by Luoyang Luoshafts Forging Plant, Luoyang LYC Bearing Co Ltd filed Critical Luoyang Luoshafts Forging Plant
Priority to CN201920981596.6U priority Critical patent/CN210236849U/en
Application granted granted Critical
Publication of CN210236849U publication Critical patent/CN210236849U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an adjustable spacing device of ring spare hoist, including three vertical crossbeam and the iron chain of connection in crossbeam circumference, the tip of iron chain is provided with the L type lifting claw that can hang up the ring forging, and the iron chain fixes on the upset portion of lifting claw upper end incurve, the downside of crossbeam is provided with the discoid hoist that can rotate through the axle and connect the upset portion lower extreme, the lower extreme of crossbeam is provided with the guiding mechanism who changes the hoist distance in order to adapt to the ring forging of not co-altitude. When the lifting claw is lifted, the lifting claw is placed into the ring forging, the nut is rotated according to the different heights of the ring forging, the nut sleeve is adjusted in an up-and-down moving mode, so that the height of the lifting appliance is changed, the angle of the lifting claw is changed when the iron chain is straightened, the angle of the lifting claw is changed, the distance from the lower end to the lifting appliance is changed when the lower end of the lifting claw is turned outwards and upwards, and the lifting claw is suitable for the ring forging with the lower height.

Description

Adjustable spacing device of ring hoist
Technical Field
The utility model relates to an adjustable field of ring hoist specifically is an adjustable spacing device of ring hoist.
Background
At present, one group of ring pieces is hung by three persons, wherein one person pulls a long hook to hang a hanging claw to hang the bottom of an upper forging under the cooperation of a crown block; the other type adopts an automatic hoisting hanger to hang the forged piece, but a group of three lifting hooks with different lengths are required to be replaced for a group of ring pieces with different heights, and because the lifting hooks are heavy and long in use time, a plurality of groups of lifting hooks with different lengths are required. Therefore, there is a need for a spreader that can be provided with means for varying the length of the hook.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable spacing device of ring member hoist to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable limiting device of a ring lifting appliance comprises three vertical cross beams and an iron chain connected to the circumferential direction of the cross beams, wherein an L-shaped lifting claw capable of hanging a ring forging piece is arranged at the end part of the iron chain, the iron chain is fixed on an outwards bent turnover part at the upper end of the lifting claw, and a disc-shaped lifting appliance capable of being rotatably connected with the lower end of the turnover part through a shaft is arranged on the lower side of the cross beam;
and the lower end of the cross beam is provided with an adjusting mechanism which changes the distance to the lifting appliance to adapt to ring forgings with different heights.
Preferably, the adjusting mechanism comprises a support sleeve hinged to the lower end of the cross beam through a pin shaft, a downward threaded rod is fixed to the lower end of the support sleeve, and an adjusting nut sleeve for supporting the lifting appliance is connected to the lower end of the threaded rod in a threaded manner.
Preferably, the adjusting nut sleeve penetrates through the lifting appliance, and the lower end of the adjusting nut sleeve is a supporting part with a diameter increased to support the lifting appliance.
Preferably, the upper end of the adjusting nut sleeve is fixed with a nut which is connected with the threaded rod in a threaded manner and is convenient to rotate.
Preferably, the shaft is provided in plurality at equal intervals in a radial direction of the spreader.
Compared with the prior art, the beneficial effects of the utility model are that: when lifting by crane, put into the ring forging with the lifting claw, according to the ring forging high difference, the nut rotates, reciprocate the adjusting nut cover, thereby change the height of hoist, when the iron chain is straightened like this, the angle of lifting claw will change, when the lower extreme of lifting claw outwards overturns to the outside and upwards, the distance of lower extreme to hoist changes, thereby adapt to the ring forging of lower height, the ring forging is colluded to the lifting claw downside, the hoist supports the upside of ring forging, just so need not to change shorter lifting claw, to higher ring forging, then the lifting claw overturns downwards. Thus, the utility model is convenient to use and does not need to be replaced back and forth.
Drawings
FIG. 1 is a schematic structural view of the utility model during lifting;
FIG. 2 is a schematic view of the connection structure of the cross beam and the adjusting nut sleeve of the present invention;
FIG. 3 is a left enlarged view of the cross beam and the adjusting nut sleeve of the present invention;
fig. 4 is a schematic view of the present invention placed in a shaft furnace.
In the figure: the device comprises a beam 1, an iron chain 11, a lifting claw 12, a lifting appliance 13, a pin shaft 2, a support sleeve 21, a threaded rod 22, an adjusting nut sleeve 23, a support part 24 and a nut 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the utility model provides an adjustable spacing device technical scheme of ring lifting appliance: an adjustable limiting device of a ring lifting appliance comprises three vertical cross beams 1 and an iron chain 11 connected to the circumference of the cross beams 1, wherein the end part of the iron chain 11 is provided with an L-shaped lifting claw 12 capable of hanging a ring forging, and the iron chain 11 is fixed on the turning part which is bent outwards at the upper end of the lifting claw 12, the disc-shaped lifting appliance 13 which can be connected with the lower end of the turning part through the shaft is arranged at the lower side of the beam 1, a plurality of shafts are arranged at equal intervals along the radial direction of the lifting appliance 13, the inner and outer positions of the lifting claw 12 are changed, the adjusting nut sleeve 23 passes through the lifting appliance 13, and the lower end of the adjusting nut bushing 23 is a supporting portion 24, the diameter of which is increased to support the hanger 13, thus rotating downwards, the adjusting nut sleeve 23 can be pulled out to be convenient for installation and disassembly, a nut 25 which is connected with the threaded rod 22 in a threaded manner and is convenient to rotate is fixed at the upper end of the adjusting nut sleeve 23, and the adjusting nut sleeve 23 is convenient to rotate by the nut 25;
the lower extreme of crossbeam 1 is provided with the guiding mechanism who changes 13 distances in order to adapt to the ring forging of different heights to the hoist, guiding mechanism includes through round pin axle 2 articulated connection at crossbeam 1 lower extreme support cover 21, and the lower extreme of supporting cover 21 is fixed with decurrent threaded rod 22, the lower extreme threaded connection of threaded rod 22 has the adjusting nut cover 23 that supports hoist 13, adjusting nut cover 23 reciprocates, drive pawl 12 upset, thereby change the height of 12 lower extreme perks of pawl, the distance of pawl 12 to hoist 13 reduces like this, be convenient for support ring forging.
The working principle is as follows: during hoisting, put into the ring forging with lifting claw 12, according to the ring forging high difference, rotate nut 25, reciprocate adjusting nut cover 23, thereby change the height of hoist 13, when iron chain 11 straightens like this, the angle of lifting claw 12 will change, when the lower extreme of lifting claw 12 outwards overturns upwards, the distance of lower extreme to hoist 13 changes, thereby adapt to the ring forging of lower height, the ring forging is caught to lifting claw 12 downside, hoist 13 supports the upside of ring forging, just so need not to change shorter lifting claw 12, to higher ring forging, then downwards overturn lifting claw 12. Thus, the utility model is convenient to use and does not need to be replaced back and forth.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The adjustable limiting device of the ring lifting appliance comprises three vertical cross beams (1) and an iron chain (11) connected to the circumferential direction of the cross beams (1), wherein an L-shaped lifting claw (12) capable of hanging a ring forging piece is arranged at the end part of the iron chain (11), the iron chain (11) is fixed on an outwards bent overturning part at the upper end of the lifting claw (12), and a disc-shaped lifting appliance (13) capable of being rotatably connected with the lower end of the overturning part through a shaft is arranged on the lower side of the cross beam (1);
the method is characterized in that: the lower end of the cross beam (1) is provided with an adjusting mechanism which changes the distance to the lifting appliance (13) to adapt to ring forgings with different heights.
2. The adjustable spacing device of a ring sling according to claim 1, wherein: the adjusting mechanism comprises a supporting sleeve (21) which is hinged to the lower end of the cross beam (1) through a pin shaft (2), a downward threaded rod (22) is fixed to the lower end of the supporting sleeve (21), and an adjusting nut sleeve (23) for supporting the lifting appliance (13) is connected to the lower end of the threaded rod (22) in a threaded mode.
3. The adjustable spacing device of a ring sling according to claim 2, wherein: the adjusting nut sleeve (23) penetrates through the lifting appliance (13), and the lower end of the adjusting nut sleeve (23) is a supporting part (24) with the diameter being increased to support the lifting appliance (13).
4. The adjustable spacing device of claim 3, wherein: the upper end of the adjusting nut sleeve (23) is fixed with a nut (25) which is connected with the threaded rod (22) in a threaded manner and is convenient to rotate.
5. The adjustable spacing device for ring slings of any one of claims 1-4, wherein: the shafts are arranged at equal intervals in the radial direction of the spreader (13).
CN201920981596.6U 2019-06-27 2019-06-27 Adjustable spacing device of ring hoist Active CN210236849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920981596.6U CN210236849U (en) 2019-06-27 2019-06-27 Adjustable spacing device of ring hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920981596.6U CN210236849U (en) 2019-06-27 2019-06-27 Adjustable spacing device of ring hoist

Publications (1)

Publication Number Publication Date
CN210236849U true CN210236849U (en) 2020-04-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920981596.6U Active CN210236849U (en) 2019-06-27 2019-06-27 Adjustable spacing device of ring hoist

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CN (1) CN210236849U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115258703A (en) * 2022-09-26 2022-11-01 张家港中环海陆高端装备股份有限公司 Ring forging piece stacking device in ring forging piece automatic production line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115258703A (en) * 2022-09-26 2022-11-01 张家港中环海陆高端装备股份有限公司 Ring forging piece stacking device in ring forging piece automatic production line
CN115258703B (en) * 2022-09-26 2022-12-30 张家港中环海陆高端装备股份有限公司 Ring forging piece stacking device in ring forging piece automatic production line

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road

Co-patentee after: Luoyang Luoxi precision forging Heavy Industry Co.,Ltd.

Patentee after: LUOYANG LYC BEARING Co.,Ltd.

Address before: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road

Co-patentee before: Luoyang Luoshafts Forging Plant

Patentee before: LUOYANG LYC BEARING Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP03 Change of name, title or address

Address after: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road

Patentee after: Luoyang Bearing Group Co.,Ltd.

Country or region after: China

Patentee after: Luoyang Luoxi precision forging Heavy Industry Co.,Ltd.

Address before: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road

Patentee before: LUOYANG LYC BEARING Co.,Ltd.

Country or region before: China

Patentee before: Luoyang Luoxi precision forging Heavy Industry Co.,Ltd.

CP03 Change of name, title or address