CN205973410U - Special cross hanging beam structure of reactor core shell hoist and mount - Google Patents
Special cross hanging beam structure of reactor core shell hoist and mount Download PDFInfo
- Publication number
- CN205973410U CN205973410U CN201620473788.2U CN201620473788U CN205973410U CN 205973410 U CN205973410 U CN 205973410U CN 201620473788 U CN201620473788 U CN 201620473788U CN 205973410 U CN205973410 U CN 205973410U
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- China
- Prior art keywords
- core shell
- hanging beam
- otic placode
- beam structure
- reactor core
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Abstract
The utility model discloses a special cross hanging beam structure of reactor core shell hoist and mount. The utility model discloses a sectional type connection structure form, midbody, a supporting beam form the stability that the triangle beam structure increases the hanging beam with the tie -beam. Connect the otic placode and adopt the design of integral otic placode, avoided the welding seam to be drawn, can to a great extent promote the bearing capacity rank of whole hanging beam to manufacturing process has been simplified. One section each supporting beam and midbody round pin hub connection, two otic placodes about the other end has, the upper portion otic placode through break out, wire rope and hook connect, the lower part is passed through adjustable pull rod and is connected with the reactor core shell, herein the branch is appeared, props up a supporting beam and mainly bears the weight of axial load to to a great extent has promoted whole hanging beam structure's intensity. Sectional type connection structure form adopts neotype bayonet round pin hub connection for hanging beam structure is simple, and the equipment is convenient, satisfies road major possession transportation dimensional requirement easily.
Description
Technical field
This utility model is related to nuclear industry mechanized construction technical field, and more particularly, to heap core shell lifts special cross lifting beam
Structure.
Background technology
With the continuous development of China's nuclear power technology, technology is gradually ripe, and current Construction of Nuclear Electricity is in the world
Carry out.In Construction of Nuclear Electricity engineering, the lifting of pressure vessel metal in-pile component reactor core shell is the extremely heavy of nuclear industry mechanization process
The step wanted.Patent of the present invention according to current practical situation, from the integrally-built intensity of hanging beam assembly, the lifting of stability with
And meet the highway transportation of hanging beam assembly and require to set out, design a kind of cross lifting beam of new structure form, realize heap core shell
Success lifts in place.
Utility model content
This utility model is the hanging beam knot for pressure vessel metal in-pile component reactor core shell lifting operation in Construction of Nuclear Electricity
Structure, for main supporting body, its version ensure that the intensity in lifting for the overall structure and stablizes, and meets each part
Highway transportation requires.
This utility model provides a kind of heap core shell and lifts special cross lifting beam structure.Intermediate and the one of four support beams
End bearing pin connects, and four tie-beams are connected to the other end of adjacent supports beam, and four support beams are coupled together formation master
Want supporting body.
Wherein, described four support beams form cross structure.
Wherein, support beam top otic placode is connected with the suspension hook of crane with steel wire rope by shackle.
Wherein, support beam bottom otic placode is connected with the lifting earclip bearing pin above heap core shell by adjustable drawbar.
Beneficial effect：This utility model adopts sectional type attachment structure form, and intermediate, support beam and tie-beam form three
Cantilevered corner beam structure increases the stability of hanging beam.Connection otic placode adopts monoblock type otic placode to design, it is to avoid weld seam tension, being capable of very great Cheng
The bearing capacity rank of whole hanging beam is lifted on degree, and simplifies manufacturing process.One section of each support beam and intermediate pin
Axle connects, and the other end has upper and lower two otic placodes, and top otic placode passes through shackle, steel wire rope is connected with suspension hook, and adjustable drawing is passed through in bottom
Bar is connected with heap core shell, analyzes in this, and support beam mainly carries axial load, thus largely improving whole hanging beam
The intensity of structure.Sectional type attachment structure form, is connected so that hanging beam structure is simple, assembling using new plug-in type bearing pin
Convenient, readily satisfy road Over-size transport dimensional requirement.
Brief description
Fig. 1 lifts special cross lifting beam structure chart for the heap core shell that this utility model embodiment provides.
The lifting heap core shell figure that Fig. 2 this utility model embodiment provides.
Accompanying drawing identifies：1st, intermediate；2nd, support beam；3rd, tie-beam；4th, adjustable drawbar；5th, heap core shell.
Specific embodiment
Technique effect for making this utility model technical problem solving, the technical scheme adopting and reach is clearer,
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that it is described herein
Specific embodiment is used only for explaining this utility model, rather than to restriction of the present utility model.It also should be noted that, it is
It is easy to describe, in accompanying drawing, illustrate only the part related to this utility model rather than full content.
Present embodiments provide a kind of heap core shell and lift special cross lifting beam structure.This cross lifting beam adopts sectional type to connect
Structure, intermediate adopts bearing pin connected mode, support beam with support beam (four support beams are same part, box welding structure)
It is attached by four tie-beams, form stable triangle girder construction it is ensured that the stability in lifting for the overall structure.Cross
Hanging beam top otic placode is passed through shackle, steel wire rope and is connected with suspension hook, and bottom bearing pin connects adjustable drawbar upper end, adjustable drawbar lower end and
Four hanger bearing pins in heap core shell connect, and adjust the degree of balance of heap core shell by adjustable drawbar, and lifting is attached to specified location.
Connection otic placode adopts monoblock type otic placode to design, it is to avoid weld seam tension.Support beam mainly carries axial load, connects bearing pin and meets by force
Degree requires.The bearing capacity being designed to meet during only two pull bar stress of adjustable drawbar part.And pass through this point
The design of block formula, the highway transportation meeting each part requires.
With reference to Fig. 1-2, intermediate 1 is connected with four support beam 2 bearing pins, and 3 four support beams 2 of four tie-beams have connected
To form main supporting body.Support beam 2 top otic placode is connected with the suspension hook of crane with steel wire rope by shackle, and bottom otic placode leads to
Cross adjustable drawbar 4 to be connected with the lifting earclip bearing pin above heap core shell.After the completion of each connection member connects, being operated by crane will
Whole cross lifting beam and heap core shell 5 are lifted by crane, and adjust the degree of balance of heap core shell 5 by adjustable drawbar 4, and lifting is attached to specific bit
Put.
Finally it should be noted that：Various embodiments above is only in order to illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It is modified to the technical scheme described in foregoing embodiments, or to wherein some or all of technical characteristic
Carry out equivalent, do not make the essence of appropriate technical solution depart from the scope of this utility model each embodiment technical scheme.
Claims (2)
1. a kind of heap core shell lifts special cross lifting beam structure it is characterised in that intermediate (1) and the one of four support beams (2)
End bearing pin connects, and four tie-beams (3) are connected to the other end of adjacent supports beam (2), four support beams (2) are connected
To form main supporting body；Support beam (2) top otic placode is connected with the suspension hook of crane with steel wire rope by shackle；Support beam
(2) bottom otic placode is connected with the lifting earclip bearing pin above heap core shell by adjustable drawbar (4).
2. a kind of heap core shell according to claim 1 lifts special cross lifting beam structure it is characterised in that described four are propped up
Support beam (2) forms cross structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473788.2U CN205973410U (en) | 2016-05-20 | 2016-05-20 | Special cross hanging beam structure of reactor core shell hoist and mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473788.2U CN205973410U (en) | 2016-05-20 | 2016-05-20 | Special cross hanging beam structure of reactor core shell hoist and mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205973410U true CN205973410U (en) | 2017-02-22 |
Family
ID=58019860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620473788.2U Active CN205973410U (en) | 2016-05-20 | 2016-05-20 | Special cross hanging beam structure of reactor core shell hoist and mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205973410U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111989285A (en) * | 2018-04-23 | 2020-11-24 | Ihc荷兰Ie有限公司 | Lifting tool |
| CN114030974A (en) * | 2021-11-04 | 2022-02-11 | 中广核研究院有限公司 | Reactor main equipment hoisting tool |
| CN113896090B (en) * | 2021-10-27 | 2023-12-22 | 上海宝冶冶金工程有限公司 | Lifting appliance for mounting blast furnace shell |
-
2016
- 2016-05-20 CN CN201620473788.2U patent/CN205973410U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111989285A (en) * | 2018-04-23 | 2020-11-24 | Ihc荷兰Ie有限公司 | Lifting tool |
| CN111989285B (en) * | 2018-04-23 | 2023-09-08 | 机械设备控股有限公司 | Lifting tool |
| CN113896090B (en) * | 2021-10-27 | 2023-12-22 | 上海宝冶冶金工程有限公司 | Lifting appliance for mounting blast furnace shell |
| CN114030974A (en) * | 2021-11-04 | 2022-02-11 | 中广核研究院有限公司 | Reactor main equipment hoisting tool |
| CN114030974B (en) * | 2021-11-04 | 2024-01-09 | 中广核研究院有限公司 | Hoisting tool for reactor main equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |