CN204224189U - A kind of lifting hoisting structure installing tower equipment - Google Patents
A kind of lifting hoisting structure installing tower equipment Download PDFInfo
- Publication number
- CN204224189U CN204224189U CN201420653157.XU CN201420653157U CN204224189U CN 204224189 U CN204224189 U CN 204224189U CN 201420653157 U CN201420653157 U CN 201420653157U CN 204224189 U CN204224189 U CN 204224189U
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- tower
- packing
- wallboard
- lifting
- sliding panel
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Abstract
The utility model provides a kind of lifting hoisting structure installing tower equipment, and described lifting hoisting structure is made up of the lift system that Duo Zuyanta center is uniform; Described lift system includes raising legs, sliding panel, lifting arm, and wherein, raising legs is vertically mounted on tower foundation; Raising legs is provided with lifting arm near the side of tower wall, and lifting arm is movably installed with sliding panel; Sliding panel is provided with packing, and it is shaping that packing adopts steel plate sectional to make, and its cross section is rectangle; Packing in some groups of lift systems is combined to form annular, and the outer ring surface of packing is close to bottom tower wallboard, and makes packing outer ring surface be close on tower wallboard by jack top pressure; Packing after the pressure swelling of top is provided with power transmission gusset, and power transmission gusset is close on tower wallboard, and is connected with tower wallboard by spot welding; Inside tower wallboard below sliding panel, the one piece of link stopper of spot welding is at a certain distance to the tower wallboard guiding of lifting.This programme reduces the danger of aloft work, and simple to operate, and actv. shortens the duration.
Description
Technical field
The utility model relates to bont field, refers in particular to a kind of lifting hoisting structure installing tower equipment.
Background technology
Fume desulfurizing tower is the major equipment of steel mill and heat power plant boiler tail flue gas desulphurization system.General by other annexes on bottom ring flat-plate, base plate, wallboard, interior arrangement, cylindrical shell, cone section, chimney, floss hole and tower body.Each parts partition machining all at the scene, field assembly is installed.Thick thin under tower body, large little under barrel diameter, aligning inner.Desulfurizer formal dress needs assembly platform, and be equipped with large-scale wheel crane carry out cooperation lifting, and all carry out in high-altitude along with the increase assembly welding of setting height(from bottom), need a large amount of scaffolds, bamboo frame plate and safety protection facility, aloft work danger factor also increase thereupon, this not only reduces the efficiency of installation, too increases a large amount of construction costs.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of lifting hoisting structure that structure is simple, cost is low, safety factor is high installing tower equipment.
For achieving the above object, technical scheme provided by the utility model is: a kind of lifting hoisting structure installing tower equipment, and described lifting hoisting structure is made up of the lift system that Duo Zuyanta center is uniform, and its distribution diameter is less than the internal diameter of filled tower crane; Described lift system includes raising legs, sliding panel, lifting arm, and wherein, raising legs is vertically mounted on tower foundation; Raising legs is provided with lifting arm near the side of tower wall, and lifting arm is movably installed with sliding panel; Sliding panel is provided with packing, and it is shaping that packing adopts steel plate sectional to make, and its cross section is rectangle; Packing in some groups of lift systems is combined to form annular, and the outer ring surface of packing is close to bottom tower wallboard, and makes packing outer ring surface be close on tower wallboard by jack top pressure; Packing after the pressure swelling of top is provided with power transmission gusset, and power transmission gusset is close on tower wallboard, and is connected with tower wallboard by spot welding; Inside tower wallboard below sliding panel, the one piece of block of spot welding is at a certain distance to the tower wallboard guiding of lifting.
Described raising legs both sides are provided with diagonal ligament reinforcing strip, and raising legs top is connected with center pulling plate by steel cable.
It is shaping that described packing adopts steel plate sectional to make, and its cross section is rectangle; Formation ring-type is bolted between each section.
The utility model has the advantage of, by hydraulic lifting inverting-construction, workmen is at Ground Operation, reduce the danger of aloft work, and simple to operate, actv. shortens the duration, actv. decreases the discharge of pollutants, greatly reduces engineering cost, economic benefit and social benefit obvious.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with institute's drawings attached, the utility model is described in further detail, preferred embodiment of the present utility model is: see accompanying drawing 1, the lifting hoisting structure of the tower equipment of the installation described in the present embodiment is made up of the lift system that Duo Zuyanta center is uniform, and its distribution diameter is less than the internal diameter of filled tower crane; Described lift system includes raising legs 1, sliding panel 2, lifting arm 8, and wherein, raising legs 1 is vertically mounted on tower foundation 7; Raising legs 1 is provided with lifting arm 8 near the side of tower wall, lifting arm 8 is movably installed with sliding panel 2; Sliding panel 2 is provided with packing 4, and it is shaping that packing 4 adopts steel plate sectional to make, and its cross section is rectangle; Packing 4 in some groups of lift systems is combined to form annular, is fastened by bolts between adjacent packing 4, and the outer ring surface of packing 4 is close to bottom tower wallboard 6, and makes packing 4 outer ring surface be close on tower wallboard 6 by jack top pressure; Packing 4 after the pressure swelling of top is provided with power transmission gusset 5, and power transmission gusset 5 is close on tower wallboard 6, and is connected with tower wallboard 6 by spot welding; Inside tower wallboard below sliding panel 2, the tower wallboard 6 of the one piece of block 3 of spot welding at a certain distance to lifting leads.Raising legs 1 both sides are provided with diagonal ligament reinforcing strip, and raising legs top is connected with center pulling plate by steel cable.During installation, raising legs is distributed on the inner side of tower wall, as far as possible near wallboard, to reduce the moment of flexure of raising legs.It is stable that the whole tower body of the stability influence of each raising legs promotes, must fix by smooth vertical, and reinforce with two diagonal ligaments, each raising legs steel cable connects in center pulling plate, all raising legss are made to have enough rigidity, make again all raising legss form bounded system, fully ensure the stability of elevator system.Should unload test be carried out before using, check oil tank reciprocating action, lifting arm stepping, upper lower beam stepping, up and down dop work capacity whether normal reliable, the motion of lifting arm and sliding panel, and fluid control cabinet and oil pipe whether normal operation.In order to ensure wallboard group to lifting process in indeformable, and reduce on wallboard, carry out welding suspension centre in a large number, according to tower body diameter and weight configuration packing during upside-down mounting.Packing steel plate makes, and cross section is rectangle, and its bending spring calculates according to tower body internal diameter to be determined.Whole packing takes sectional making, and each section is linked to be several large section with bolt again, adopts jack that packing is close on tower wallboard between each large section.Arrange power transmission gusset in packing upper end after packing swelling, and be welded on wallboard, quantity can increase along with increasing of tower body according to actual conditions, and the weight of tower body during lifting, promoting the position, both sides of slip blade, can be born so jointly in position.This programme is simple to operate, and actv. shortens the duration, and actv. decreases the discharge of pollutants, greatly reduces engineering cost, economic benefit and social benefit obvious.
The embodiment of the above is only the preferred embodiment of the utility model, not limits practical range of the present utility model with this, therefore the change that all shapes according to the utility model, principle are done, all should be encompassed in protection domain of the present utility model.
Claims (3)
1. a lifting hoisting structure for tower equipment is installed, it is characterized in that: described lifting hoisting structure is made up of the lift system that Duo Zuyanta center is uniform, and its distribution diameter is less than the internal diameter of filled tower crane; Described lift system includes raising legs (1), sliding panel (2), lifting arm (8), and wherein, raising legs (1) is vertically mounted on tower foundation (7); Raising legs (1) is provided with lifting arm (8) near the side of tower wall, lifting arm (8) is movably installed with sliding panel (2); Sliding panel (2) is provided with packing (4), and it is shaping that packing (4) adopts steel plate sectional to make, and its cross section is rectangle; Packing (4) in some groups of lift systems is combined to form annular, and the outer ring surface of packing (4) is close to tower wallboard (6) bottom, and makes packing (4) outer ring surface be close on tower wallboard (6) by jack top pressure; Packing (4) after the pressure swelling of top is provided with power transmission gusset (5), and power transmission gusset (5) is close on tower wallboard (6), and is connected with tower wallboard (6) by spot welding; Inside the tower wallboard of sliding panel (2) below, the one piece of block (3) of spot welding is at a certain distance to tower wallboard (6) guiding of lifting.
2. a kind of lifting hoisting structure installing tower equipment according to claim 1, is characterized in that: raising legs (1) both sides are provided with diagonal ligament reinforcing strip, and raising legs top is connected with center pulling plate by steel cable.
3. a kind of lifting hoisting structure installing tower equipment according to claim 1, is characterized in that: it is shaping that packing (4) adopts steel plate sectional to make, and its cross section is rectangle; Formation ring-type is bolted between each section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653157.XU CN204224189U (en) | 2014-11-05 | 2014-11-05 | A kind of lifting hoisting structure installing tower equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653157.XU CN204224189U (en) | 2014-11-05 | 2014-11-05 | A kind of lifting hoisting structure installing tower equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204224189U true CN204224189U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420653157.XU Active CN204224189U (en) | 2014-11-05 | 2014-11-05 | A kind of lifting hoisting structure installing tower equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN204224189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836678A (en) * | 2016-05-25 | 2016-08-10 | 中国能源建设集团湖南火电建设有限公司 | Lifting device and lifting method for large tank |
-
2014
- 2014-11-05 CN CN201420653157.XU patent/CN204224189U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836678A (en) * | 2016-05-25 | 2016-08-10 | 中国能源建设集团湖南火电建设有限公司 | Lifting device and lifting method for large tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |