CN204917648U - Turbine rotor lifts by crane instrument - Google Patents

Turbine rotor lifts by crane instrument Download PDF

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Publication number
CN204917648U
CN204917648U CN201520696363.3U CN201520696363U CN204917648U CN 204917648 U CN204917648 U CN 204917648U CN 201520696363 U CN201520696363 U CN 201520696363U CN 204917648 U CN204917648 U CN 204917648U
Authority
CN
China
Prior art keywords
crossbeam
otic placode
post
steel rope
turbine rotor
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
CN201520696363.3U
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Chinese (zh)
Inventor
于沧顺
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.)
Qingdao Donglin Mechanical Technology Co Ltd
Original Assignee
Qingdao Donglin Mechanical Technology 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 Qingdao Donglin Mechanical Technology Co Ltd filed Critical Qingdao Donglin Mechanical Technology Co Ltd
Priority to CN201520696363.3U priority Critical patent/CN204917648U/en
Application granted granted Critical
Publication of CN204917648U publication Critical patent/CN204917648U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a turbine rotor lifts by crane instrument, it includes the crossbeam, the crossbeam both sides are fixed with the panel, the axial both ends symmetry of crossbeam is provided with the otic placode post, the otic placode post is in the vertical symmetry of crossbeam is fixed on the panel, just the outer tip of otic placode post is fixed with the otic placode, wire rope has been hung on the otic placode post, wire rope is used for hoisting turbine rotor, crossbeam upper portion both ends just are close to otic placode post department and are provided with the lug, the lug is used for fixed connection wire rope, be equipped with the mechanism of hanging oneself on the crossbeam, it includes wire rope group I and wire rope group II to hang oneself the mechanism, wire rope group I and wire rope group II call to set up corresponding to crossbeam focus wire pair respectively, and all are connected at the lug at crossbeam both ends with the setting. The utility model discloses can prevent that turbine blade from receiving the damage, weight is more reasonable, and intensity is higher, and has simple structure, convenient operation, and factor of safety is high, advantages such as dependable performance.

Description

A kind of steam turbine rotor lifting tool
Technical field
The utility model relates to a kind of steam turbine rotor lifting tool.
Background technology
When lifting tool can be applied to steam turbine installation, repair apparatus, it requires higher in use, require that lifting tool can prevent turbine blade from sustaining damage, weight is more reasonable, intensity is higher, but current existing lifting tool also exists a lot of problem, such as safety factor is low, the requirement that can not meet different spans lifting etc., standard required during out of reach repair apparatus.
Utility model content
The purpose of this utility model is to provide a kind of steam turbine rotor lifting tool, and it can prevent turbine blade from sustaining damage, and weight is more reasonable, and intensity is higher, and it is simple to have structure, easy to operate, the advantages such as safety factor is high, dependable performance.
the technical scheme that the utility model adopts is:
A kind of steam turbine rotor lifting tool, comprise crossbeam, described crossbeam both sides are fixed with panel, the axial two ends of described crossbeam are symmetrically arranged with otic placode post, longitudinally symmetry is fixing on the panel at described crossbeam for described otic placode post, and the outer end of described otic placode post is fixed with otic placode, described otic placode post is hung with steel rope, described steel rope is for lifting turbine rotor, described crossbeam both upper ends thereof and otic placode post place is provided with hanger, described hanger is used for being fixedly connected with steel rope, described crossbeam is provided with mechanism of hanging oneself, described mechanism of hanging oneself comprises steel rope group I and steel rope group II, described steel rope group I and steel rope group II correspond respectively to crossbeam center of gravity line and are symmetrical arranged, and be all connected with the hanger being arranged on crossbeam two ends.
Preferably, described steel rope group I comprises shackle, steel rope and turnbuckle, the two ends of described turnbuckle respectively activity are fixed with shackle, and the shackle of described turnbuckle one end is fixedly connected on corresponding crossbeam hanger, the shackle connecting steel wire ropes of the described turnbuckle other end.
Preferably, described steel rope group II comprises shackle and steel rope, and described shackle one end is fixedly connected on corresponding crossbeam hanger, and the other end is directly connected with steel rope.
Preferably, described otic placode post is at least provided with eight, and is positioned at the two ends of crossbeam and the both sides of crossbeam, and leaving between the otic placode post at described crossbeam two ends must gap.
Preferably, described crossbeam is " H " word beam, and the two-port place of described crossbeam is fixed with closure plate.
Preferably, the fixed form between described otic placode post and crossbeam is for being welded and fixed.
Preferably, described crossbeam is also welded with web reinforced rib and reinforced rib, described web reinforced rib and reinforced rib are positioned at hanger bottom.
The utility model compared with prior art tool has the following advantages and good effect:
The utility model lifting tool crossbeam adopts H profile steel, and safety factor is higher; After the utility model otic placode post steel plate reinforcement, safety and reliability; Each two the otic placode posts in the utility model two ends, can meet the lifting requirements of different spans; The utility model steel rope group can pass through turnbuckle center-of-gravity regulating position; It is simple that the utility model has structure, easy to operate, the advantages such as safety factor is high, dependable performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model steam turbine rotor lifting tool;
Fig. 2 is the structural representation of crossbeam;
Fig. 3 is the cross sectional representation of crossbeam.
Wherein, 1 is crossbeam, and 2 is panel, and 3 is otic placode post, and 4 is otic placode, and 5 is turnbuckle, and 6 is steel rope, and 7 is shackle, and 8 is hanger, and 9 is web reinforced rib, and 10 is reinforced rib.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.
Embodiment
As Fig. 1, a kind of steam turbine rotor lifting tool shown in 2 and 3, comprise crossbeam 1, described crossbeam 1 both sides are fixed with panel 2, the axial two ends of described crossbeam 1 are symmetrically arranged with otic placode post 3, described otic placode post 3 is fixed on described panel 2 in the longitudinal symmetry of described crossbeam 1, and the outer end of described otic placode post 3 is fixed with otic placode 4, described otic placode post 3 is hung with steel rope 6, described steel rope 6 is for lifting turbine rotor, described crossbeam 1 both upper ends thereof and otic placode post 3 place is provided with hanger 8, described hanger 8 is for being fixedly connected with steel rope 6, described crossbeam 1 is provided with mechanism of hanging oneself, described mechanism of hanging oneself comprises steel rope group I and steel rope group II, described steel rope group I and steel rope group II correspond respectively to crossbeam 1 center of gravity line and are symmetrical arranged, and be all connected with the hanger 8 being arranged on crossbeam 1 two ends, described steel rope group I comprises shackle 7, steel rope 6 and turnbuckle 5, the two ends of described turnbuckle 5 respectively activity are fixed with shackle 7, the shackle 7 of described turnbuckle 5 one end is fixedly connected on corresponding crossbeam 1 hanger 8, shackle 7 connecting steel wire ropes 6 of described turnbuckle 5 other end, described steel rope group II comprises shackle 7 and steel rope 6, described shackle 7 one end is fixedly connected on corresponding crossbeam hanger 8, the other end is directly connected with steel rope 6, described otic placode post 3 is provided with eight, and be positioned at the two ends of crossbeam 1 and the both sides of crossbeam 1, leaving between the otic placode post 3 at described crossbeam 1 two ends must gap, described crossbeam 1 is " H " word beam, the two-port place of described crossbeam 1 is fixed with closure plate, fixed form between described otic placode post 3 and crossbeam 1 is for being welded and fixed, described crossbeam 1 is also welded with web reinforced rib 9 and reinforced rib 10, described web reinforced rib 9 and reinforced rib 10 are positioned at hanger 8 bottom.
Working process of the present utility model is:
First adjust the length of adjustable steel wire rope group I and non-adjustable steel rope group II, make their usable length equal, they had one end of rigging and hanger to fix, the steel rope of the other end is suspended on crane hook; Be fixed on lifting device by steel rope by turbine rotor, the steel rope two ends collar is enclosed within lifting tool otic placode post respectively; When slinging, first slowly strain, find the center of gravity of rotor mechanism, make center of gravity by suspension hook extended line by adjustment turnbuckle, make rotor mechanism to balance, prevent from threading off and tilting; Slowly to sling turbine rotor, rotor is slowly moved to target area; Hanging beam in use, non junction, two button steel rope should be made simultaneously stressed, and keep lifting balance, under position adjustable, install by combination, and as occurred, hanging beam distortion, bending, fracture, sealing-off situation should be forbidden to use; When hanging cylinder (turning over cylinder), suspension hook must use two steel wire cables, totally four strands, on cylinder body face, 4 force balance liftings use.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give exhaustive to all embodiments.Every belong to the technical solution of the utility model the apparent change of extending out or variation be still in the row of protection domain of the present utility model.

Claims (7)

1. a steam turbine rotor lifting tool, it is characterized in that: comprise crossbeam, described crossbeam both sides are fixed with panel, the axial two ends of described crossbeam are symmetrically arranged with otic placode post, longitudinally symmetry is fixing on the panel at described crossbeam for described otic placode post, and the outer end of described otic placode post is fixed with otic placode, described otic placode post is hung with steel rope, described steel rope is for lifting turbine rotor, described crossbeam both upper ends thereof and otic placode post place is provided with hanger, described hanger is used for being fixedly connected with steel rope, described crossbeam is provided with mechanism of hanging oneself, described mechanism of hanging oneself comprises steel rope group I and steel rope group II, described steel rope group I and steel rope group II correspond respectively to crossbeam center of gravity line and are symmetrical arranged, and be all connected with the hanger being arranged on crossbeam two ends.
2. steam turbine rotor lifting tool according to claim 1, it is characterized in that: described steel rope group I comprises shackle, steel rope and turnbuckle, the two ends of described turnbuckle respectively activity are fixed with shackle, the shackle of described turnbuckle one end is fixedly connected on corresponding crossbeam hanger, the shackle connecting steel wire ropes of the described turnbuckle other end.
3. steam turbine rotor lifting tool according to claim 2, is characterized in that: described steel rope group II comprises shackle and steel rope, and described shackle one end is fixedly connected on corresponding crossbeam hanger, and the other end is directly connected with steel rope.
4. the steam turbine rotor lifting tool according to claim 1-3 any one, is characterized in that: described otic placode post is at least provided with eight, and is positioned at the two ends of crossbeam and the both sides of crossbeam, and leaving between the otic placode post at described crossbeam two ends must gap.
5. the steam turbine rotor lifting tool according to claim 1-3 any one, is characterized in that: described crossbeam is " H " word beam, and the two-port place of described crossbeam is fixed with closure plate.
6. steam turbine rotor lifting tool according to claim 1, is characterized in that: the fixed form between described otic placode post and crossbeam is for being welded and fixed.
7. steam turbine rotor lifting tool according to claim 1, is characterized in that: described crossbeam is also welded with web reinforced rib and reinforced rib, and described web reinforced rib and reinforced rib are positioned at hanger bottom.
CN201520696363.3U 2015-09-09 2015-09-09 Turbine rotor lifts by crane instrument Expired - Fee Related CN204917648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520696363.3U CN204917648U (en) 2015-09-09 2015-09-09 Turbine rotor lifts by crane instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520696363.3U CN204917648U (en) 2015-09-09 2015-09-09 Turbine rotor lifts by crane instrument

Publications (1)

Publication Number Publication Date
CN204917648U true CN204917648U (en) 2015-12-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520696363.3U Expired - Fee Related CN204917648U (en) 2015-09-09 2015-09-09 Turbine rotor lifts by crane instrument

Country Status (1)

Country Link
CN (1) CN204917648U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106081873A (en) * 2016-08-18 2016-11-09 国家电网公司 A kind of suspender for changing linear tension electric pole and replacing options
CN107840240A (en) * 2016-09-18 2018-03-27 烟台中集来福士海洋工程有限公司 Hanging beam

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106081873A (en) * 2016-08-18 2016-11-09 国家电网公司 A kind of suspender for changing linear tension electric pole and replacing options
CN106081873B (en) * 2016-08-18 2019-05-28 国家电网公司 A method of replacement linear tension electric pole
CN107840240A (en) * 2016-09-18 2018-03-27 烟台中集来福士海洋工程有限公司 Hanging beam
CN107840240B (en) * 2016-09-18 2020-06-16 烟台中集来福士海洋工程有限公司 Hanging beam

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151230

Termination date: 20190909