CN204747905U - Turning device is assisted to large -scale aluminium vessel tower body process of falling - Google Patents
Turning device is assisted to large -scale aluminium vessel tower body process of falling Download PDFInfo
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- CN204747905U CN204747905U CN201520484690.2U CN201520484690U CN204747905U CN 204747905 U CN204747905 U CN 204747905U CN 201520484690 U CN201520484690 U CN 201520484690U CN 204747905 U CN204747905 U CN 204747905U
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- tower body
- swing arm
- plate
- arc plate
- gusset
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Abstract
The utility model relates to a turning device is assisted to large -scale aluminium vessel tower body process of falling, including base and bearing, two bearing is last all to set up the outer spherical bearing of plummer block housing, should supplementary turning device still includes the swing arm, the both ends of swing arm are fixed respectively outside two plummer block housings on the spherical bearing, the swing arm includes supporting axle, baffle, arc board, gusset, curb plate and end plate, every the plummer block housing outer spherical bearing all be connected through back shaft and swing arm, the baffle sets up arc board top, the arc board is the arc structure, the gusset with curb plate, end plate all set up at arc board below support arc board, the gusset with the curb plate vertically and horizontally staggered set up perpendicularly, the interior cambered surface diameter of arc board is not less than the biggest tower body diameter, the tip processing of supporting axle has a radial cross hole. The utility model provides an avoid the turning device is assisted to large -scale aluminium vessel tower body process of falling that the tower body border damaged and the tower body warp.
Description
Technical field
The utility model relates to a kind of Large size Aluminium container tower body and to fall process assisting overturn device.
Background technology
Air separation plant container is low-temperature (low temperature) vessel, and for ensureing low-temperature working performance, container tower body adopts aluminium alloy manufacture, and the inside structured packing for heat exchange mostly also is aluminum.Although aluminium vessel has excellent low-temperature working performance, intensity is low, poor rigidity, easily collides with, damages in process.For ensureing that in aluminium vessel tower body, structured packing is even, smooth, needs tower body vertically to place, then filler is put into layer by layer, fixing.After tower body fills filler, need to be fallen, be grouping at horizontal level, the following process such as welding.
When tower body fell, tower body is sling by needs driving, side, supplemental support base, and driving is mobile, and slowly fell tower body horizontal level.When past, tower body fell, utilize mill floor or side, fixed block supplemental support tower body base.Adopt this kind of method to put tower, often occur that bad situation is coughed up in supplemental support side, tower body base, even unstable owing to putting tower process, because playing deformation of the body of coke drum, have a strong impact on aluminium vessel tower body crudy and serviceability.Therefore, need to find a kind of new tower body and to fall supplemental support method, ensure to put tower process steadily reliable.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art and provides a kind of and utilize driving to sling in the process of falling supplemental support tower body upset and then ensure that tower body is steadily turned to level from plumbness and avoids the Large size Aluminium container tower body of tower body edge damage and deformation of the body of coke drum to fall process assisting overturn device.
The technical solution of the utility model is achieved in that a kind of Large size Aluminium container tower body fell process assisting overturn device, comprise base and be fixedly installed on the bearing spider at base two ends, described base fixes on the ground, bearing spider described in two all arranges plummer block housing bearing with spherical outside surface, this assisting overturn device also comprises swing arm, the two ends of described swing arm are separately fixed on two plummer block housing bearing with spherical outside surfaces, described swing arm comprises bolster, baffle plate, arc plate, gusset, side plate and end plate, each described plummer block housing bearing with spherical outside surface is all connected with swing arm by back shaft, described baffle plate is arranged on above described arc plate, described arc plate is arcuate structure, described gusset and described side plate, end plate is all arranged on arc plate supported underneath arc plate, the vertical setting crisscross with described side plate of described gusset, the intrados diameter of described arc plate is not less than maximum tower body diameter, the end of described bolster is processed with a radial cross bore.
Described swing arm is provided with balancing weight.
The intrados of described arc plate is equipped with one deck rubber mat plate.
Described rubber mat plate is also provided with two wedge-shaped rubber cushion blocks, wedge-shaped rubber cushion block described in two is arranged on the below of container tower body for supporting tower body.
The technical solution of the utility model produce good effect as follows: swing arm by two ends usher to seat bearing with spherical outside surface supporting, can arbitrarily angled upset be carried out; For preventing tower body from driving turning device to move, cannot tower body upset be carried out, need base to be fixed on mill floor; Swing arm arc plate intrados spreads rubber mat plate, protects tower body not touched, scratch during work; The intrados of arc plate is more than or equal to maximum tower body external diameter; When tower body diameter is less, for guarantee tower body can be stablized on the intrados leaning against swing arm arc plate, increases contact surface, prevent deformation of the body of coke drum, between tower body and the intrados of arc plate, pad active rubber cushion block.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model assisting overturn device.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of swing arm.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is that assisting overturn device coordinates driving to carry out tower body to fall working view.
Be labeled as in figure: 1. container tower body, 2. assisting overturn device, 3. swing arm, 4. base, 5. plummer block housing bearing with spherical outside surface, 6. bearing spider, 7. rubber mat plate, 8. active rubber cushion block, 9. bolster, 10. baffle plate, 11. arc plates, 12. gussets, 13. side plates, 14. balancing weights, 15. end plates.
Detailed description of the invention
A kind of Large size Aluminium container tower body fell process assisting overturn device, described assisting overturn device is primarily of parts compositions such as base 4, bearing spider 6, vertical band base spherical outside surface bearing 5, swing arms 3, swing arm 3 is supported by two vertical band base spherical outside surface bearings 5, can carry out 360 ° of upsets.For stopping at an arbitrary position when ensureing that swing arm 3 overturns, being convenient to tower body close, needing to carry out torque calculation during design swing arm 3, increasing balancing weight 14.Plummer block housing bearing with spherical outside surface 5 is sitting on bearing spider 6, and bearing spider 6 is fixed on base 4, and base 4 fixes on the ground with expansion bolt.
Shown in Fig. 3, swing arm 3 is welded by parts such as bolster 9, baffle plate 10, arc plate 11, gusset 12, side plate 13, end plates 15, is processed.For ensureing swing arm 3 flexible swinging, two bolsters 9 have certain axiality requirement.Bolster 9 end is processed with radial cross bore, and be convenient to insert long rod and move swing arm 3 and rotate, ensure when putting tower and starting, the tower body lower end side cylindrical sling leans against on swing arm 3 intrados.The intrados diameter of arc plate 11 should be greater than maximum tower body diameter, and tower body external diameter is contacted with bottom the intrados of arc plate 11.The intrados of arc plate 11 is spread rubber mat plate 7, protect tower body not to be bruised, scratch putting in tower process.When lifting by crane tower body diameter and being less, larger wedge gap is there is between the intrados and tower body external diameter both sides of arc plate 11, for improving the stability of putting swing arm 3 and tower body in tower process, the intrados contact area increasing diameter and arc surface and arc plate 11 outside tower body bottom, reducing deformation of the body of coke drum, put into wedge shape active rubber cushion block 8 at two wedge gap places.Baffle plate 10 pairs of tower body support forces are vertical with cambered surface support force, put in tower process, can effectively reduce the horizontal component of hoisting wirerope in driving lifting, ensure driving security of operation.
Fig. 5 is that assisting overturn device 2 coordinates driving to carry out tower body 1 to fall working view.Driving is sling after tower body, moves closer to and the swing arm 3 aligning turning device 2 supports cambered surface; Pendulum rotating swing arm 3, adjustment swing arm 3 angle, mobile driving, makes diameter and arc surface and arc plate 11 intrados outside tower body bottom fit, if tower body diameter is less, can be encased inside active rubber cushion block 8 in both sides; Driving off the hook, makes the baffle plate 10 on tower body base contact swing arm 3; Slow mobile driving, off the hook, tower body tilts gradually, and swing arm 3 is followed tower body and overturn gradually.Switching process is careful and is not made tower body and swing arm 3 throw off.Along with tower body angle of inclination is strengthened, the support force that swing arm 3 bears tower body is larger, the position until tower body is up to the standard completely.
Claims (4)
1. a Large size Aluminium container tower body fell process assisting overturn device, comprise base and be fixedly installed on the bearing spider at base two ends, described base fixes on the ground, it is characterized in that: bearing spider described in two all arranges plummer block housing bearing with spherical outside surface, this assisting overturn device also comprises swing arm, the two ends of described swing arm are separately fixed on two plummer block housing bearing with spherical outside surfaces, described swing arm comprises bolster, baffle plate, arc plate, gusset, side plate and end plate, each described plummer block housing bearing with spherical outside surface is all connected with swing arm by back shaft, described baffle plate is arranged on above described arc plate, described arc plate is arcuate structure, described gusset and described side plate, end plate is all arranged on arc plate supported underneath arc plate, the vertical setting crisscross with described side plate of described gusset, the intrados diameter of described arc plate is not less than maximum tower body diameter, the end of described bolster is processed with a radial cross bore.
2. a kind of Large size Aluminium container tower body according to claim 1 fell process assisting overturn device, it is characterized in that: described swing arm is provided with balancing weight.
3. a kind of Large size Aluminium container tower body according to claim 1 fell process assisting overturn device, it is characterized in that: the intrados of described arc plate is equipped with one deck rubber mat plate.
4. a kind of Large size Aluminium container tower body according to claim 3 fell process assisting overturn device, it is characterized in that: described rubber mat plate is also provided with two wedge-shaped rubber cushion blocks, wedge-shaped rubber cushion block described in two is arranged on the below of container tower body for supporting tower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484690.2U CN204747905U (en) | 2015-07-08 | 2015-07-08 | Turning device is assisted to large -scale aluminium vessel tower body process of falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484690.2U CN204747905U (en) | 2015-07-08 | 2015-07-08 | Turning device is assisted to large -scale aluminium vessel tower body process of falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204747905U true CN204747905U (en) | 2015-11-11 |
Family
ID=54462659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520484690.2U Expired - Fee Related CN204747905U (en) | 2015-07-08 | 2015-07-08 | Turning device is assisted to large -scale aluminium vessel tower body process of falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204747905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056443A (en) * | 2019-12-31 | 2020-04-24 | 中国化学工程第十六建设有限公司 | Air separation device cold prying medium-pressure tower installation method |
-
2015
- 2015-07-08 CN CN201520484690.2U patent/CN204747905U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056443A (en) * | 2019-12-31 | 2020-04-24 | 中国化学工程第十六建设有限公司 | Air separation device cold prying medium-pressure tower installation method |
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Legal Events
| 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 |
Granted publication date: 20151111 Termination date: 20180708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |