CN108861997A - A kind of upper spider and guide shoe integral hoisting tool - Google Patents
A kind of upper spider and guide shoe integral hoisting tool Download PDFInfo
- Publication number
- CN108861997A CN108861997A CN201810967965.6A CN201810967965A CN108861997A CN 108861997 A CN108861997 A CN 108861997A CN 201810967965 A CN201810967965 A CN 201810967965A CN 108861997 A CN108861997 A CN 108861997A
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- China
- Prior art keywords
- guide shoe
- frame
- upper spider
- cyclic structure
- connection
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
There are inefficiency and guide shoe face is easily damaged and the construction personnel that damages to solve the problem of existing vertical hydrogenerator guide shoe in dismounting and installation, and the present invention provides a kind of upper spider and guide shoe integral hoisting tool.The present invention includes M fixator, N number of fixed frame and N number of connection frame；With by way of a connection frame connects, N number of fixed frame and N number of connection frame intersect assembling and form centrosymmetric cyclic structure, and the internal diameter of the cyclic structure and the internal diameter of upper spider are equal between every two fixed frame；M fixator is distributed in around the cyclic structure, and the both ends of fixator are connect with cyclic structure and upper spider respectively；Each fixed frame fixes a guide shoe, and M is the positive integer greater than 3, and N indicates the number of guide shoe.During upper spider, guide shoe disassembly and installation, the present invention can according to need entirety and lift by crane, and whole process does not damage guide shoe face, guarantees that upper spider will not collide with main shaft, protects equipment safety, while also improving construction efficiency.
Description
Technical field
The present invention relates to a kind of lifting device, in particular to a kind of upper spider and guide shoe integral hoisting tool.
Background technique
Generally known vertical hydrogenerator guide shoe is removed, installation does not use integral hoisting tool, and method is by guide shoe
It is fixed with hanging ring, is then sling guide shoe with crane, handling is put at plank at upper spider, with manpower by guide shoe along wood
Plate shifts the position that can be hung with crane onto, then slings, and keeps guide shoe in place.The method is put on plank in guide shoe and uses manpower
During derivation watt, it is not easy to adjust the balance of guide shoe, easily falls, equipment of hurting sb.'s feelings.Above-mentioned technique, inefficiency, and
It is easily damaged guide shoe face and the construction personnel that damages, needs to improve it, solve above-mentioned technical problem.
Summary of the invention
The purpose of the present invention is to solve existing vertical hydrogenerator guide shoes in dismounting and installation, and there are low efficiencys
Under and be easily damaged guide shoe face and damage construction personnel the problem of, the present invention provides a kind of upper spider and guide shoe integral hoisting work
Tool.
Upper spider and guide shoe integral hoisting tool of the invention, including M fixator 1, N number of fixed frame 2 and N number of connection frame
3；
With by way of a connection frame 3 connects, N number of fixed frame 2 and N number of connection frame 3 are handed between every two fixed frame 2
Fork assembling forms centrosymmetric cyclic structure, and the internal diameter of the cyclic structure and the internal diameter of upper spider are equal；M fixator 1 divides
Around the cyclic structure, the both ends of fixator 1 are connect with cyclic structure and upper spider cloth respectively；
Each fixed frame 2 fixes a guide shoe, and M is the positive integer greater than 3, and N indicates the number of guide shoe.
Preferably, the fixed frame 2 includes frame body 2-1, fixed handle 2-2 and connection ring 2-3；
For placing guide shoe in frame body 2-1, the outside of fixed handle 2-2 is equipped with screw thread, be provided at the top of frame body 2-1 with
The threaded hole of the screw thread arrangement, one end of fixation handle 2-2 are pierced into interior across the threaded hole, from the outside of frame body 2-1
Portion is contacted with guide shoe, plays the role of fixed guide shoe；
A connection ring 2-3 is respectively set at the top and bottom of the two sides frame body 2-1, for connecting with connection frame 3.
Preferably, the connection frame 3 includes upper connection frame and lower connection frame；Upper connection frame is identical with lower connecting frame structure
And axial symmetry is placed；
Upper connection frame includes that two L-type stock 3-1 and screwed pipe 3-2, the end of the long handle of two L-type stock 3-1 are equipped with
The end of screw thread, the long handle of two L-type stock 3-1 is threadedly coupled with the both ends of screwed pipe 3-2 respectively, can adjust L-type stock 3-1
Long handle precession screwed pipe length, L-type stock 3-1 short handle insertion fixed frame 2 corresponding connection ring 2-3, realize connection.
Preferably, the fixator is permanent magnetic fixer 1.
Preferably, M takes 4,4 fixators 1 to be distributed on the symmetrical four direction position of the cyclic structure.
Above-mentioned technical characteristic may be combined in various suitable ways or be substituted by equivalent technical characteristic, as long as can reach
To the purpose of the present invention.
The beneficial effects of the present invention are when the present invention is a kind of Overhauling for Hydraulic Generator Set when lifting upper spider, guide shoe
The specific purpose tool used determines that guide shoe fixed frame and connection frame, fixed frame and connection frame form firm ring according to guide shoe quantity
Shape structure.By fixed frame, guide shoe can be fixed, then be connect cyclic structure with upper spider by fixator.Of the invention hangs
The lighter weight the better under conditions of good and easy to process, proof strength for welding performance for material used in holding tool.Fixed frame,
The anti-bending strength of connection frame material is good, is able to bear the weight of guide shoe and does not bend.It is disassembled and installed in upper spider, guide shoe
In the process, the present invention can according to need entirety and lift by crane, and whole process does not damage guide shoe face, guarantee that upper spider will not be with master
Axis collides, and protects equipment safety, while also improving construction efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the assembling schematic diagram of fixed frame 2 and connection frame 3；
Fig. 3 is the structural schematic diagram of fixed frame 2；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the top view of Fig. 3；
Fig. 6 is the structural schematic diagram of connection frame 3；
Fig. 7 is the left view of Fig. 6；
Fig. 8 is the top view of Fig. 6；
Fig. 9 is the structural schematic diagram of permanent magnetic fixer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
The upper spider and guide shoe integral hoisting tool of present embodiment, as shown in Figure 1, including M fixator 1, N number of fixation
Frame 2 and N number of connection frame 3；
With by way of a connection frame 3 connects, N number of fixed frame 2 and N number of connection frame 3 are handed between every two fixed frame 2
Fork assembling forms centrosymmetric cyclic structure, and the internal diameter of the cyclic structure and the internal diameter of upper spider are equal；M fixator 1 divides
Around the cyclic structure, the both ends of fixator 1 are connect with cyclic structure and upper spider cloth respectively；
Each fixed frame 2 fixes a guide shoe, and M is the positive integer greater than 3, and N indicates the number of guide shoe.
The specific purpose tool used when lifting upper spider, guide shoe when present embodiment is a kind of Overhauling for Hydraulic Generator Set, this
Embodiment determines guide shoe fixed frame 2 and connection frame 3 according to guide shoe quantity.After the integral hoisting tool assembling of present embodiment
For cyclic structure, central symmetry.By fixed frame 2, guide shoe can be fixed, then be connected cyclic structure and upper spider by fixator
It connects.Material used in the lifting device of present embodiment is heavy under conditions of good and easy to process, proof strength for welding performance
The lighter amount the better.Fixed frame 2, the anti-bending strength of 3 material of connection frame is good, is able to bear the weight of guide shoe and does not bend.This
The technical issues of embodiment solves hydrogenerator upper spider and guide shoe disassembly and encounters when installing, improves construction efficiency.
In preferred embodiment, as shown in Figures 3 to 5, the fixed frame 2 of present embodiment includes frame body 2-1, fixed handle 2-2 and connection
Ring 2-3；
For placing guide shoe in frame body 2-1, the outside of fixed handle 2-2 is equipped with screw thread, be provided at the top of frame body 2-1 with
The threaded hole of the screw thread arrangement, one end of fixation handle 2-2 are pierced into interior across the threaded hole, from the outside of frame body 2-1
Portion is contacted with guide shoe, plays the role of fixed guide shoe；
A connection ring 2-3 is respectively set at the top and bottom of the two sides frame body 2-1, for connecting with connection frame 3.
Guide shoe is placed in frame body 2-1 by present embodiment, and be tightened handle 2-2, and fixed handle 2-2 fixes guide shoe
In frame body 2-1；The connection ring 2-3 of the two sides frame body 2-1 is fixedly connected with connection frame；Fixed frame 2 can firmly consolidate guide shoe
It lives calmly, guarantee will not fall off during the installation process, while easy to operate in the construction process.
In preferred embodiment, as shown in Fig. 2, Fig. 6, Fig. 7 and Fig. 8, the connection frame 3 of present embodiment include upper connection frame and
Lower connection frame；Upper connection frame is identical with lower connecting frame structure and axial symmetry is placed；
Upper connection frame includes that two L-type stock 3-1 and screwed pipe 3-2, the end of the long handle of two L-type stock 3-1 are equipped with
The end of screw thread, the long handle of two L-type stock 3-1 is threadedly coupled with the both ends of screwed pipe 3-2 respectively, can adjust L-type stock 3-1
Long handle precession screwed pipe length, L-type stock 3-1 short handle insertion fixed frame 2 corresponding connection ring 2-3, realize connection.
The connection frame 3 of present embodiment is able to carry out length adjustment, guarantee after installation the internal diameter of integral hoisting tool with it is upper
The internal diameter no-float of rack.
As shown in Fig. 2, be double-layer circular after fixed frame 2 and connection frame 3 assembling of present embodiment, after the assembling of each component in
The heart is symmetrical.The fixed frame 2 and connection frame 3 of the present embodiment material good, easy to process using welding performance, be provided simultaneously with compared with
Light weight, extraordinary anti-bending strength, will not bend when bearing 2 times of guide shoe weight.
In preferred embodiment, the fixator of present embodiment is permanent magnetic fixer 1, as shown in Figure 9.
Permanent magnetic fixer 3 is connect by the way of pin connection with cyclic structure, and can at least bear guide shoe, fixation
3 times of the sum of frame 2,3 weight of connection frame.Material selection welding performance is good, material easy to process.After assembling, permanent magnetism is fixed
The entirety that guide shoe, fixed frame 2, connection frame 3 form can be firmly drawn on upper spider by device, be guaranteed in disassembly, installation process
In will not fall off, while easy to operate in the construction process, strong environmental adaptability.
Present embodiment as shown in Figure 1 includes that 4 fixator Isosorbide-5-Nitrae fixators 1 are distributed in the cyclic structure symmetrical four
On a direction position.
Present embodiment permanent magnetic fixer 1, fixed frame 2, connection frame 3 parameter according to the specific hydraulic turbine generate electricity guide shoe ginseng
Depending on number.
Although describing the present invention herein with reference to specific embodiment, it should be understood that, these realities
Apply the example that example is only principles and applications.It should therefore be understood that can be carried out to exemplary embodiment
Many modifications, and can be designed that other arrangements, without departing from spirit of the invention as defined in the appended claims
And range.It should be understood that different appurtenances can be combined by being different from mode described in original claim
Benefit requires and feature described herein.It will also be appreciated that the feature in conjunction with described in separate embodiments can be used
In other described embodiments.
Claims (5)
1. a kind of upper spider and guide shoe integral hoisting tool, which is characterized in that including M fixator (1), N number of fixed frame (2) and
N number of connection frame (3)；
With between every two fixed frame (2) by way of connection frame (3) connects, N number of fixed frame (2) and N number of connection frame
(3) intersect assembling and form centrosymmetric cyclic structure, the internal diameter of the cyclic structure and the internal diameter of upper spider are equal；M fixation
Device (1) is distributed in around the cyclic structure, and the both ends of fixator (1) are connect with cyclic structure and upper spider respectively；
Each fixed frame (2) fixes a guide shoe, and M is the positive integer greater than 3, and N indicates the number of guide shoe.
2. upper spider according to claim 1 and guide shoe integral hoisting tool, which is characterized in that fixed frame (2) packet
Include frame body (2-1), fixed handle (2-2) and connection ring (2-3)；
For placing guide shoe in frame body (2-1), the outside of fixed handle (2-2) is equipped with screw thread, is provided at the top of frame body (2-1)
With the threaded hole of the screw thread arrangement, one end of the fixation handle (2-2) passes through the threaded hole, from the outside of frame body (2-1)
Inside is pierced into, is contacted with guide shoe, fixed guide shoe is played the role of；
A connection ring (2-3) is respectively set at the top and bottom of the two sides frame body (2-1), for connecting with connection frame (3).
3. upper spider according to claim 2 and guide shoe integral hoisting tool, which is characterized in that connection frame (3) packet
Include connection frame and lower connection frame；Upper connection frame is identical with lower connecting frame structure and axial symmetry is placed；
Upper connection frame includes two L-type stocks (3-1) and screwed pipe (3-2), and the end of the long handle of two L-type stocks (3-1) is set
There is screw thread, the end of the long handle of two L-type stocks (3-1) is threadedly coupled with the both ends of screwed pipe (3-2) respectively, can adjust L-type
The length of the long handle precession screwed pipe of stock (3-1), the corresponding connection ring of short handle insertion fixed frame (2) of L-type stock (3-1)
(2-3) realizes connection.
4. upper spider according to claim 2 and guide shoe integral hoisting tool, which is characterized in that the fixator is permanent magnetism
Fixator (1).
5. upper spider according to claim 2 and guide shoe integral hoisting tool, which is characterized in that M takes 4,4 fixators
(1) it is distributed on the symmetrical four direction position of the cyclic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810967965.6A CN108861997B (en) | 2018-08-23 | 2018-08-23 | Integral hoisting tool for upper frame and guide shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810967965.6A CN108861997B (en) | 2018-08-23 | 2018-08-23 | Integral hoisting tool for upper frame and guide shoe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108861997A true CN108861997A (en) | 2018-11-23 |
| CN108861997B CN108861997B (en) | 2023-09-29 |
Family
ID=64321310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810967965.6A Active CN108861997B (en) | 2018-08-23 | 2018-08-23 | Integral hoisting tool for upper frame and guide shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108861997B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002348088A (en) * | 2001-05-22 | 2002-12-04 | Isuzu Motors Ltd | Cylindrical body handling accessory |
| KR20120001588U (en) * | 2010-08-27 | 2012-03-07 | 대우조선해양 주식회사 | Tool for fastening and separating of screw type pipe installed in the ship |
| CN103935878A (en) * | 2014-05-07 | 2014-07-23 | 国家电网公司 | Upper guide shoe mounting tool of vertical hydro generator |
| CN203765251U (en) * | 2014-04-22 | 2014-08-13 | 国家电网公司 | Clamping devices and device for disassembling and assembling lower guide oil box of vertical hydro-generator |
| CN204209612U (en) * | 2014-08-29 | 2015-03-18 | 大唐碧口水力发电厂 | Guide shoe tool specially for attaching and detaching on a kind of turbine-generator units |
| JP2016023021A (en) * | 2014-07-17 | 2016-02-08 | 大和リース株式会社 | Column lifting tool and method of using the same |
| CN208617201U (en) * | 2018-08-23 | 2019-03-19 | 国网黑龙江省电力有限公司牡丹江水力发电总厂 | A kind of upper spider and guide shoe integral hoisting tool |
-
2018
- 2018-08-23 CN CN201810967965.6A patent/CN108861997B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002348088A (en) * | 2001-05-22 | 2002-12-04 | Isuzu Motors Ltd | Cylindrical body handling accessory |
| KR20120001588U (en) * | 2010-08-27 | 2012-03-07 | 대우조선해양 주식회사 | Tool for fastening and separating of screw type pipe installed in the ship |
| CN203765251U (en) * | 2014-04-22 | 2014-08-13 | 国家电网公司 | Clamping devices and device for disassembling and assembling lower guide oil box of vertical hydro-generator |
| CN103935878A (en) * | 2014-05-07 | 2014-07-23 | 国家电网公司 | Upper guide shoe mounting tool of vertical hydro generator |
| JP2016023021A (en) * | 2014-07-17 | 2016-02-08 | 大和リース株式会社 | Column lifting tool and method of using the same |
| CN204209612U (en) * | 2014-08-29 | 2015-03-18 | 大唐碧口水力发电厂 | Guide shoe tool specially for attaching and detaching on a kind of turbine-generator units |
| CN208617201U (en) * | 2018-08-23 | 2019-03-19 | 国网黑龙江省电力有限公司牡丹江水力发电总厂 | A kind of upper spider and guide shoe integral hoisting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108861997B (en) | 2023-09-29 |
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