CN205709459U - The suspender of cartridge module in heat exchange unit in a kind of HTGR - Google Patents
The suspender of cartridge module in heat exchange unit in a kind of HTGR Download PDFInfo
- Publication number
- CN205709459U CN205709459U CN201620532294.7U CN201620532294U CN205709459U CN 205709459 U CN205709459 U CN 205709459U CN 201620532294 U CN201620532294 U CN 201620532294U CN 205709459 U CN205709459 U CN 205709459U
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- China
- Prior art keywords
- girder
- suspender
- pawl
- floating beam
- htgr
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Abstract
The utility model discloses in a kind of HTGR the suspender of cartridge module in heat exchange unit, including girder, a pair floating beam, several gusset piece sum is hung pawl, the two ends of girder are connected to the middle part of a floating beam upper end respectively by girder bearing pin, the two ends of every floating beam connect the upper end of a pair gusset piece respectively by floating beam bearing pin, the upper end of pawl is hung in the lower end of every pair of gusset piece by hanging the connection of pawl axle, and forming four-link mechanism, the pawl lower end of hanging outside suspender two ends is provided with block.This utility model achieves 4 liftings by floating structure, and can meet the requirement that 4 equilibriums again can be dropproof.
Description
Technical field
This utility model relates to a kind of suspender, more particularly, it relates to heat exchange unit inner core group in a kind of HTGR
The suspender of part.
Background technology
HTGR belongs to forth generation nuclear reactor technology, Shidao Bay, seat of honour HTGR demonstration project Huaneng Group, the whole world
Nuclear power plant reactor is one of 16 national science and technology key special subjects, is that First has the 4th generation of technology such as nuclear energy system safety in the world
The nuclear power generating sets of characteristic.This engineering will put into operation the end of the year 2012, plan in 2017 the end of the year power generation.Heat exchange unit is it
One important component part, interior cartridge module is the key components and parts of heat exchange unit, its essential shape a size of external diameterRoughness Ra≤3.2, length 8815mm, interior cartridge module is made up of material 6625, and this material price is more high
Expensive.In the course of processing of external diameter, alignment, the vibration machining process such as destressing, size need to be repeated, therefore need
To lift frequently, for avoiding causing deformation in hoisting process, in the specification of lifting, to require that each lifting point load is wanted uniformly,
And no less than point.Owing to material price is expensive, and lifting is frequently, and the most conventional hanging method exists for using four suspender belt colligations
Lift by crane on workpiece, during colligation, adjust workload big, and lifting point load cannot arrange equilibrium, exists for
Take pains the outer hidden danger fallen.
Utility model content
For disadvantages mentioned above present in prior art, the purpose of this utility model is to provide in a kind of HTGR and changes
The suspender of cartridge module in hot cell, achieves 4 liftings by floating structure, and 4 equilibriums can be met again can be dropproof
Requirement.
For achieving the above object, this utility model adopts the following technical scheme that
In a kind of HTGR on heat exchange unit in the suspender of cartridge module, including girder, a pair floating beam, several to connection
Plate and several pawl that hangs, the two ends of girder are connected to the middle part of a floating beam upper end, every floating beam respectively by girder bearing pin
Two ends connected the upper end of a pair gusset piece respectively by floating beam bearing pin, the lower end of every pair of gusset piece connects hang by hanging pawl axle
Pawl, hangs pawl and includes a pair claw hook, and a pair claw hook intersects be connected by hanging pawl axle, the upper end of a pair claw hook respectively with under gusset piece
End is connected, and forms four-link mechanism with gusset piece, and the pawl lower end of hanging outside suspender two ends is provided with block.
Described girder be respectively arranged at two ends with girder ear mount, girder ear mount is connected to floating beam upper end by girder bearing pin
Middle part.
Described floating beam be respectively arranged at two ends with floating beam ear mount, floating beam ear mount connects a distich by floating beam bearing pin
The upper end of fishplate bar.
Described each hanging is additionally provided with fixing axle on pawl lower end.
The both sides of described girder upper end center point are additionally provided with two symmetrical hoist cable holes.
The cross section of described girder is inverted T-shaped structure.
The cross section of described floating beam is inverted T-shaped structure.
This utility model has some beneficial effect following:
1. this utility model two ends outermost hang pawl arrange block, and each hang on pawl lower end arrange fixing axle, make
Pawl must be hung will not open during lifting, improve the safety of lifting；
2. the four-link mechanism that this utility model is used so that lifting work efficiency improve, hang pawl rise, close cleverer
Live；
3. the structure that this utility model girder and floating beam all use cross section to be inverted T-shaped, both ensure that they intensity and
Rigidity, alleviates again their weight, operates more convenient.
Accompanying drawing explanation
The schematic diagram of closure state when Fig. 1 is utility model works；
The schematic diagram of open configuration when Fig. 2 is utility model works；
Fig. 3 is the schematic diagram that this utility model hangs pawl closure state；
Fig. 4 is the schematic diagram that this utility model hangs pawl open configuration.
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with the accompanying drawings with embodiment.
In conjunction with shown in Fig. 1 to Fig. 4, cartridge module in heat exchange unit in a kind of HTGR provided by the utility model
Suspender, including girder 1, a pair floating beam 2, several to gusset piece 3 with several hang pawl 4, also sets in the both sides of girder 1 upper end center point
Have two symmetrical hoist cable holes 6 in order to connect hoist cable 5, be so able to ensure that the lifting force that suspension hook 7 is hung on hoist cable 5 be
The middle part of girder 1, girder 1 be respectively arranged at two ends with girder ear mount 8, each girder ear mount 8 is connected to by girder bearing pin 9 respectively
The middle part of piece floating beam 2 upper end so that define the effect of floating, every floating beam 2 between girder 1 and a pair floating beam 2
Be respectively arranged at two ends with floating beam ear mount 10, each floating beam ear mount 10 connects a pair gusset piece by floating beam bearing pin 11 respectively
The upper end of 3, the lower end of every pair of gusset piece 3 is hung pawl 4 by hanging pawl axle 12 connection, is hung pawl 4 and include that a pair claw hook, a pair claw hook pass through
Hanging pawl axle 12 to intersect and be connected, lower end with gusset piece 3 respectively, the upper end of a pair claw hook is connected, and with gusset piece formation four-bar linkage machine
Structure, thus makes on two floating beams 2 to connect respectively and is provided with two and hangs pawl 4, and totally four are hung pawl 4 and can lift by crane
Time, uniform distributed load, and gusset piece 3 with hang what pawl 4 was constituted four-link mechanism, thus it is ensured that each opening and closing spirit hanging pawl 4
Live, and lifting during, will not open under workpiece 99 Gravitative Loads, when suspension hook 7 declines, suspender entirety also with under
Fall, hangs pawl 4 and will contact workpiece 99, and four-link mechanism will automatically open up under suspender Gravitative Loads, hanging outside suspender two ends
Pawl 4 lower end is provided with block 13, so make workpiece 99 will not in suspender play, more will not skid off from suspender or fall
Fall.
It is also preferred that the left described each hanging is additionally provided with fixing axle 14 on pawl 4 lower end so that each hang what pawl 4 was conducted oneself with dignity at workpiece 99
After the lower Guan Bi of effect, can thoroughly stop to hang pawl 4 unexpected generation opening accident during lifting by fixing axle 14.
It is also preferred that the left the cross section of described girder 1 and floating beam 2 is all inverted T-shaped structure, the most both ensure that they intensity and
Rigidity, alleviates again their weight so that operate more convenient.
Those of ordinary skill in the art is it should be appreciated that above embodiment is intended merely to illustrate that this practicality is new
Type, and it is not used as to restriction of the present utility model, as long as in spirit of the present utility model, to the above
The change of embodiment, modification all will fall in Claims scope of the present utility model.
Claims (7)
1. the suspender of cartridge module in heat exchange unit in a HTGR, it is characterised in that include girder, a pair floating beam,
Several gusset piece sum being hung pawl, the two ends of girder are connected to the middle part of a floating beam upper end respectively by girder bearing pin, often
The two ends of root floating beam connect the upper end of a pair gusset piece respectively by floating beam bearing pin, and the lower end of every pair of gusset piece is by hanging pawl
Axle connects and hangs pawl, hangs pawl and includes a pair claw hook, and a pair claw hook intersects be connected by hanging pawl axle, the upper end of a pair claw hook respectively with connection
The lower end of fishplate bar is connected, and forms four-link mechanism with gusset piece, and the pawl lower end of hanging outside suspender two ends is provided with block.
The suspender of cartridge module in heat exchange unit in a kind of HTGR the most as claimed in claim 1, it is characterised in that described
Girder be respectively arranged at two ends with girder ear mount, girder ear mount is connected to the middle part of floating beam upper end by girder bearing pin.
The suspender of cartridge module in heat exchange unit in a kind of HTGR the most as claimed in claim 1, it is characterised in that described
Floating beam be respectively arranged at two ends with floating beam ear mount, floating beam ear mount connects the upper end of a pair gusset piece by floating beam bearing pin.
The suspender of cartridge module in heat exchange unit in a kind of HTGR the most as claimed in claim 1, it is characterised in that described
Each hanging is additionally provided with fixing axle on pawl lower end.
The suspender of cartridge module in heat exchange unit in a kind of HTGR the most as claimed in claim 1, it is characterised in that described
The both sides of girder upper end center point are additionally provided with two symmetrical hoist cable holes.
The suspender of cartridge module in heat exchange unit in a kind of HTGR the most as claimed in claim 1, it is characterised in that described
The cross section of girder is inverted T-shaped structure.
The suspender of cartridge module in heat exchange unit in a kind of HTGR the most as claimed in claim 1, it is characterised in that described
The cross section of floating beam is inverted T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620532294.7U CN205709459U (en) | 2016-06-02 | 2016-06-02 | The suspender of cartridge module in heat exchange unit in a kind of HTGR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620532294.7U CN205709459U (en) | 2016-06-02 | 2016-06-02 | The suspender of cartridge module in heat exchange unit in a kind of HTGR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709459U true CN205709459U (en) | 2016-11-23 |
Family
ID=57300424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620532294.7U Active CN205709459U (en) | 2016-06-02 | 2016-06-02 | The suspender of cartridge module in heat exchange unit in a kind of HTGR |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040626A (en) * | 2019-04-30 | 2019-07-23 | 芜湖中铁轨道装备有限公司 | A kind of rail frog suspender |
| CN110217690A (en) * | 2019-06-21 | 2019-09-10 | 河北巨力应急装备科技有限公司 | A kind of adjustable multipurpose way guided missile suspender |
-
2016
- 2016-06-02 CN CN201620532294.7U patent/CN205709459U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040626A (en) * | 2019-04-30 | 2019-07-23 | 芜湖中铁轨道装备有限公司 | A kind of rail frog suspender |
| CN110040626B (en) * | 2019-04-30 | 2024-04-02 | 芜湖中铁轨道装备有限公司 | Rail frog lifting appliance |
| CN110217690A (en) * | 2019-06-21 | 2019-09-10 | 河北巨力应急装备科技有限公司 | A kind of adjustable multipurpose way guided missile suspender |
| CN110217690B (en) * | 2019-06-21 | 2024-03-12 | 河北巨力应急装备科技有限公司 | Adjustable multipurpose missile hoist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |