CN201125123Y - Hydrogenation reaction chamber hoisting sling - Google Patents
Hydrogenation reaction chamber hoisting sling Download PDFInfo
- Publication number
- CN201125123Y CN201125123Y CNU2007200300162U CN200720030016U CN201125123Y CN 201125123 Y CN201125123 Y CN 201125123Y CN U2007200300162 U CNU2007200300162 U CN U2007200300162U CN 200720030016 U CN200720030016 U CN 200720030016U CN 201125123 Y CN201125123 Y CN 201125123Y
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- CN
- China
- Prior art keywords
- flange
- boatswain chair
- sling
- suspender
- reaction chamber
- 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 - Lifetime
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Abstract
The utility model relates to a hoisting sling of a hydrogenation reaction chamber, which belongs to the sling field. The hoisting sling is characterized in that the hoisting sling is composed of a hanging board and a flange, the hanging board adopts an inverse T shape, a through hole which is matched with the upper part of the hanging board is formed at the middle part of the flange, and a lifting hole is formed at the upper part of the hanging board. The sling and the flange of the utility model are respectively manufactured, and have the advantages that the processing difficulty is less, the processing cost is low, and the manufacturing cycle is short.
Description
Technical field
The utility model belongs to the suspender field, is specifically related to a kind of hydrogenation reactor lifting suspender.
Background technology
Hydrogenation reactor is the nucleus equipment of hydrogenation plant.Its operating conditions is quite harsh.Technical risk is big, and manufacturing technology requires high, involves great expense.The hoisted in position of reactor is a considerable link, the lifting suspender is as hydrogenation reactor installation in position necessary tool, maximization along with petrochemical unit, the equipment tonnage of hydrogenation reactor has reached over thousands of ton, wall thickness surpasses 400mm, and a reactor finishes from manufacturing, transportation and installation in position, the more than one hundred million units of its total cost, therefore, the lifting suspender of reactor is most important.Once just because of the problem of suspender, caused reactor to break, crane rolls bad, the grave accident of personnel's severe injury.
Because the hydrogenation reactor manufacture difficulty is big, the technical requirements height, before the more than ten years, hydrogenation reactor is import, and its lifting suspender is with the reactor import.Along with the raising of domestic manufacturing technology, present most of reactor has all been realized production domesticization, but the lifting suspender prolongs with external solid forging structure always.There are the following problems for this structure: one, owing to be subjected to the restriction of domestic forging ability, suspender can't be realized the lifting of ultra-large type reactor.Two, process the time-consuming material that takes after the solid forging.Three, because domestic solid forging level is not so good as abroad, and forging ratio is less, forging quality is poor, has potential safety hazard in the hoisting process.
Summary of the invention
It is little that the purpose of this utility model provides a kind of difficulty of processing, the hydrogenation reactor lifting suspender that cost is low.
The utility model is achieved through the following technical solutions:
Be a kind of hydrogenation reactor lifting suspender, it is characterized in that described suspender is made up of boatswain chair, flange, described boatswain chair is inverted T type, and the middle part of flange is provided with the through hole that mates with boatswain chair top, and the top of boatswain chair is provided with lifting hole(eyelet).
Flange is provided with the gusset with the boatswain chair coupling, has strengthened fastness.
Suspender of the present utility model and flange are made respectively, and it is little to have a difficulty of processing, and tooling cost is little, the advantage that the manufacturing cycle is short.The through hole on the flange is passed on boatswain chair top, by being welded and fused, is aided with gusset again, has strengthened every performance, and through experiment, the every performance of the suspender of the utility model and solid forging is suitable.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view among Fig. 1.
As shown in drawings: 1 reactor flange, 2 flanges, 3 gussets, 4 boatswain chairs, 5 lifting hole(eyelet)s.
The specific embodiment
As shown in Figure 1 and Figure 2, boatswain chair 4 is inverted T type, and the middle part of flange 2 is provided with the through hole with boatswain chair 4 tops coupling, and boatswain chair 4 is provided with lifting hole(eyelet).
During the utility model assembling, through hole on the flange 2 is passed on the top of boatswain chair 4, after being in place, be one by being welded to connect, in order to strengthen the effect of welding, the top of through hole is provided with a counterbore more bigger than through hole, increases the face of weld of flange 2 and boatswain chair 4, adds the weldering gusset between flange 2 and the boatswain chair 4.
When the utility model uses, flange 2 and reactor flange 1 are passed through flange, bolted.
Claims (2)
1. hydrogenation reactor lifting suspender is characterized in that described suspender is made up of boatswain chair, flange, and described boatswain chair is inverted T type, and the middle part of flange is provided with the access hole that mates with boatswain chair top, and the top of boatswain chair is provided with lifting hole(eyelet).
2. hydrogenation reactor lifting suspender according to claim 1 is characterized in that flange is provided with the gusset that mates with boatswain chair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200300162U CN201125123Y (en) | 2007-10-31 | 2007-10-31 | Hydrogenation reaction chamber hoisting sling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200300162U CN201125123Y (en) | 2007-10-31 | 2007-10-31 | Hydrogenation reaction chamber hoisting sling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201125123Y true CN201125123Y (en) | 2008-10-01 |
Family
ID=39998541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200300162U Expired - Lifetime CN201125123Y (en) | 2007-10-31 | 2007-10-31 | Hydrogenation reaction chamber hoisting sling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201125123Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050398A (en) * | 2010-12-21 | 2011-05-11 | 浙江大学 | Underwater hoisting device and method using hydrogen storage alloy |
| CN103539000A (en) * | 2013-10-11 | 2014-01-29 | 宁夏共享集团有限责任公司 | Lifting device exclusively used for hydraulic electrogenerating thin-walled workpiece |
-
2007
- 2007-10-31 CN CNU2007200300162U patent/CN201125123Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050398A (en) * | 2010-12-21 | 2011-05-11 | 浙江大学 | Underwater hoisting device and method using hydrogen storage alloy |
| CN102050398B (en) * | 2010-12-21 | 2012-08-22 | 浙江大学 | Underwater hoisting device and method using hydrogen storage alloy |
| CN103539000A (en) * | 2013-10-11 | 2014-01-29 | 宁夏共享集团有限责任公司 | Lifting device exclusively used for hydraulic electrogenerating thin-walled workpiece |
| CN103539000B (en) * | 2013-10-11 | 2016-05-11 | 宁夏共享集团有限责任公司 | A kind of Special-purpose hanger shipping unit of hydroelectric generation class thin-wall part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081001 |
|
| CX01 | Expiry of patent term |