CN210457291U - Movable lifting device for assembling vault tank top plate - Google Patents
Movable lifting device for assembling vault tank top plate Download PDFInfo
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- CN210457291U CN210457291U CN201921012526.6U CN201921012526U CN210457291U CN 210457291 U CN210457291 U CN 210457291U CN 201921012526 U CN201921012526 U CN 201921012526U CN 210457291 U CN210457291 U CN 210457291U
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Abstract
The utility model discloses a portable device that plays to rise that is used for vault jar roof group to, including compensating beam, center pillar, removal end stand, remove base, bearing universal wheel, calabash play to rise device, angle steel ring support frame, angle steel ring, steel support bench, the angle steel of borduring, lug. The utility model can be manufactured and installed on the construction site, can be assembled in a site disassembly way, and can be used in the environment with limited space to quickly finish the assembly of the storage tank vault, shorten the assembly time of the vault tank roof, greatly improve the working efficiency and have good social and economic benefits; for a construction place with a narrow space, the crane can be replaced for use, the cost of a mechanical machine class is saved, and meanwhile, the construction efficiency is improved; the assembly can be disassembled on site, a special transport tool is not needed, the assembly and the disassembly are convenient, and the assembly can be completed without mechanical assistance; the hoist lifting device is arranged, so that the hoist lifting is stable, the hoist lifting device can be rotated and moved when the hoist lifting device is used in a large space area, and the use of a crane machine class is saved.
Description
Technical Field
The invention relates to the technical field of energy storage, in particular to a movable lifting device for pairing a vault tank top plate.
Background
With the rise of large energy storage construction projects such as crude oil, finished oil, natural gas and the like in China, the soil covering tank is more and more emphasized due to the specific concealment of the soil covering tank. The soil covering tank storage tank has two installation methods: one method is that the construction of the outer tank is carried out after the inner tank (steel storage tank) of the tank room is finished, and the method has the risk of damage to the steel storage tank because the supporting difficulty is higher when the large dome of the outer tank is integrally poured; the other method is that the construction of the outer tank is carried out firstly, and then the inner tank is installed, and in the method, because the earth covering storage tank or the cave depot is in a closed narrow space, large-scale machinery cannot enter the site construction, the difficulty of tank top assembly is high, and the cost is high.
Disclosure of Invention
The invention aims to solve the technical problems that the prior art can not enter the site construction in a narrow space, the tank roof plate group pair is difficult and high in cost, and provides the movable lifting device for the vault tank roof plate pair, which can be disassembled and assembled on site, can enter the site construction in a narrow space, is easy to assemble the roof plate group pair and is low in cost.
A movable hoisting device for pairing a vault tank top plate is used for pairing the vault tank top plate and comprises a balance beam. One end of the balance beam is hinged with the central upright post, and the other end of the balance beam is fixed with a moving end upright post. The bottom of the moving end upright post is provided with a moving base. Two bearing universal wheels are arranged at the bottom of the movable base. At least four hoist lifting devices are arranged at the bottom of the balance beam. The top of the angle steel ring support frame is provided with an angle steel ring. The end of the central upright column, which is far away from the balance beam, penetrates through the center of the angle ring and is fixed at the center of the arch top tank bottom plate through the angle ring support frame. A group of steel supporting stools are circumferentially and uniformly distributed on the bottom plate of the vault tank by taking the central upright post as the center, and the inlet of the vault tank antechamber is left but not paired. A steel supporting bench corresponds a vault jar roof, all is equipped with a angle steel of borduring on every steel supporting bench. The top of each vault tank roof all is equipped with four at least pairs of lugs.
In one embodiment, the top of the balance beam is provided with a reinforcing rib.
In one embodiment, the arrangement of the hoist lifting devices on the side, close to the movable end upright post, of the balance beam is tighter than that of the hoist lifting devices on the side close to the center upright post, and the lifting lugs on the top plate of the dome tank are distributed on two sides of the center line of the top plate of the dome tank.
In one embodiment, an inclined strut angle steel or an inclined strut steel pipe is arranged between the moving base and the moving end upright post, and the moving base is made of I-shaped steel.
In one embodiment, an inclined supporting plate is arranged in the angle ring supporting frame. The hoist lifting device is arranged at the bottom of the balance beam through the steel plate lifting lug. The balance beam comprises at least two short beams which are sequentially connected through a connecting flange.
In one embodiment, the hoist lifting device is an electric hoist lifting device or a manual hoist lifting device;
the hinging mode is ball joint, the balance beam is ball joint with a shaft sleeve, and the shaft sleeve is sleeved on the central upright post.
In one embodiment, the balance beam is detachable from the central upright column, the central upright column is detachable from the movable end upright column, and the central upright column is detachable from the angle ring support frame. The movable end upright post and the movable base are detachable.
The invention has the advantages and beneficial effects that:
1. the invention can be manufactured and installed on the construction site, can be assembled and disassembled on the site, can quickly finish the assembly of the storage tank vault under the environment with limited space, shortens the assembly time of the vault tank vault roof, greatly improves the working efficiency and has good social and economic benefits.
2. The invention can replace a crane for a construction place with a narrow space, saves the cost of a mechanical machine shift and simultaneously improves the construction efficiency.
3. The invention can disassemble the assembly on site, does not need special transportation tools, is convenient to disassemble and assemble, and can be completed without mechanical assistance.
4. The hoist lifting device is arranged, so that the hoist lifting device can be rotated and moved when the hoist lifting device is used in a large space area, and the use of a crane machine team is saved.
5. The invention can also be used when the open-air storage tank top plates are assembled.
Drawings
FIG. 1 is a partial schematic structural view of the present invention. (the diagonal bracing steel pipe is not shown in FIG. 1)
FIG. 2 is a schematic structural view of the movable end column, the movable base, the bearing universal wheel and the diagonal bracing steel tube of the invention.
FIG. 3 is a schematic structural view of the center pillar, the balance beam, the moving end pillar and the moving base of the present invention.
Figure 4 is a top view of the dome can roof and lifting lugs.
Fig. 5 is a top view of the assembly of the present invention in the assembly of a dome can top panel.
Detailed Description
In order to facilitate an understanding of the invention, a full description thereof will be given below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed" on another element, it can be directly on the other element
Or there may be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
Referring to fig. 1 to 5, a movable lifting device for the assembly of a roof plate of a dome can is used for the assembly of the roof plate 1 of the dome can and comprises a balance beam 2. One end of the balance beam 2 is hinged with the central upright post 3, and the other end is fixed with a moving end upright post 4.
Wherein, the bottom of the moving end upright post 4 is provided with a moving base 5.
Specifically, the bottom of the movable base 5 is provided with two bearing universal wheels 6. Four hoist lifting devices 7 are arranged at the bottom of the balance beam 2. The top of the angle steel ring support frame 8 is provided with an angle steel ring 9. The end of the central upright post 3 far away from the balance beam 2 passes through the center of the angle ring 9 and is fixed at the center of the bottom plate 10 of the vault tank through the angle ring support frame 8. A group of steel supporting stools 11 are uniformly distributed on the bottom plate 10 of the vault tank in the circumferential direction by taking the central upright post 3 as a center, and the inlet 30 of the vault tank antechamber is left unaligned. A steel supporting stool 11 corresponds to a dome can top plate 1. Each steel supporting stool 11 is provided with a covered angle iron 12. The top of each vault tank top plate 1 is provided with four pairs of lifting lugs 13. Wherein, the top of the balance beam 2 is provided with a reinforcing rib 14.
Specifically, the arrangement of the hoist lifting devices 7 on the side of the balance beam 2 close to the moving end upright post 4 is tighter than that of the hoist lifting devices 7 on the side close to the center upright post 3 (the hoist lifting devices 7 are sparsely arranged due to the fact that the weight of the vault tank top plate 1 close to the center upright post 3 is smaller). The lifting lugs 13 on the vault tank top plate 1 are distributed on two sides of the central line of the vault tank top plate 1, the corresponding width is deviated to one side with more reinforcing ribs 14, and the stress balance of the lifting lugs 13 is guaranteed.
Wherein, be equipped with bracing steel pipe 15 between removal base 5 and the removal end stand 4, remove base 5 by 16# I-steel preparation.
Specifically, an inclined supporting plate 16 is arranged in the angle ring supporting frame 8. The hoist lifting device 7 is arranged at the bottom of the balance beam 2 through a steel plate lifting lug 21. The compensating beam 2 comprises at least two short transverse beams 23 connected in series by a connecting flange 22. The hoist lifting device 7 is an electric hoist lifting device or a manual hoist lifting device.
The hinge joint mode of the invention is ball joint, the balance beam 2 is ball joint with a shaft sleeve 17, and the shaft sleeve 17 is sleeved on the central upright post 3.
Concretely, can dismantle between compensating beam 2 and the center pillar 3, can dismantle between center pillar 3 and the removal end stand 4, can dismantle between center pillar 3 and the angle ring support frame 8. The movable end upright post 4 and the movable base 5 can be detached.
The manufacturing method comprises the following steps:
1) as shown in figure 3, the angle steel ring 9 is arranged on the angle steel ring support frame 8.
A central support 3 is arranged at the center of a vault tank bottom plate 10 and is reinforced by an angle steel ring support frame 8.
2) The bottom of the moving end upright post 4 is fixed on a moving base 5, and two ends of the bottom of the moving base 5 are provided with bearing universal wheels 6.
3) And a hoist lifting device 7 is arranged at the bottom of the balance beam 2, one end of the balance beam 2 is hinged with the top of the central upright post 3, and the top of the movable end upright post 4 is fixed at the end of the balance beam 2 far away from the central upright post 3.
4) And welding a lifting lug 13 on each arch top can plate 1.
5) Steel supporting stools 11 are uniformly distributed on the bottom plate 10 of the arch top tank in the circumferential direction by taking the central upright post 3 as the center, and are not paired at the inlet 30 of the arch top tank front chamber in fig. 5, and then edge-wrapping angle steel 12 is arranged on the steel supporting stools 11.
Working principle and working process of the invention
Determining the height of the central upright post 3 according to the height of the arch top tank 20; determining the size of the balance beam 2 and the thickness and width of the top reinforcing rib 14 of the balance beam according to the total weight of each dome tank top plate 1; and determining the height of the moving end upright post 4 according to the height of the edge-covering angle steel 12, the effective lifting height of the hoist lifting device 7 and the self height of the hoist lifting device 7.
The invention comprises the following steps:
(1) transporting a piece of vault can top plate 1 prefabricated outside the vault can 20 to the vault can bottom plate 10, and transporting one vault can top plate 1 at a time;
(2) locking the paired lifting lugs 13 on the top plate 1 of the vault can which is transported in by using a steel wire rope, and hanging the lifting lugs 13 on the hoist lifting devices 7 in the middle, wherein the paired lifting lugs 13 correspond to one hoist lifting device 7;
(3) a hoisting device 7 for hoisting a hoist to lift the vault tank top plate 1 to a height exceeding the height of the edge-covering angle steel 12 and the angle steel ring 9
And the dome can top plate 1 can move without obstruction in the moving process.
(4) When all hoisting points are hoisted to the required height, two persons push the movable end upright post 4 to move, so that the hoist hoisting device 7 can move along the annular walkway to hoist and move the vault tank top plate 1 to a preset position as shown in figure 5.
(5) After the vault tank top plate 1 moves to a preset position, the hoist lifting device 7 descends, and the vault tank top plate 1 is placed on the angle steel ring 9 and the edge-covering angle steel 12 corresponding to the angle steel ring as shown in figure 1.
(6) Transporting a second vault can top plate 1 from the outside of the vault can 20 and repeating the steps (1) to (6); the third, fourth and fifth pieces … are cycled in sequence until all pairs of dome tank roof panels 1 (where all dome tank roof panels 1 do not include the one remaining at dome tank antechamber inlet 30) are completed.
The invention has the advantages and beneficial effects that:
1. the invention can be manufactured and installed on the construction site, can be assembled and disassembled on the site, can quickly finish the assembly of the storage tank vault under the environment with limited space, shortens the assembly time of the vault tank top plate 1, greatly improves the working efficiency and has good social and economic benefits.
2. The invention can replace a crane for a construction place with a narrow space, saves the cost of a mechanical machine shift and simultaneously improves the construction efficiency.
3. The invention can disassemble the assembly on site, does not need special transportation tools, is convenient to disassemble and assemble, and can be completed without mechanical assistance.
4. The hoist lifting device 7 is arranged, so that the hoist lifting device 7 can be rotated and moved when the hoist lifting device is used in a large-space area, and the use of a crane machine team is saved.
5. The invention can also be used when the open-air storage tank top plates are assembled.
The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A movable hoisting device for pairing a top plate of a dome can is used for pairing the top plate of the dome can and is characterized in that,
including the compensating beam, the one end of compensating beam is articulated with central column, the other end is fixed with removes end stand, the bottom of removing the end stand is equipped with removes the base, the bottom of removing the base is equipped with two bearing universal wheels, the bottom of compensating beam is equipped with four at least calabashes and plays to rise the device, the top of angle ring support frame is equipped with the angle ring, the center that the end that the compensating beam was kept away from to central column passes the center of angle ring and fixes the center at vault tank bottom plate through angle ring support frame, it is central that the vault tank bottom plate is last to use central column to be provided with a set of steel supporting bench and vault jar antechamber import department as central circumference evenly distributed and to keep somewhere not right, a steel supporting bench corresponds a vault jar roof, all be equipped with one on every steel supporting bench and bordure the angle steel, the.
2. The movable hoist for a roof panel assembly of a dome can of claim 1, wherein the top of the balance beam is provided with a reinforcing rib.
3. The mobile hoist for pairing the roof panels of the dome cans of claim 1, wherein the rows of hoist hoists on the side of the equalizer beam near the moving end column are closer together than the rows of hoist hoists on the side near the center column, and the lifting lugs on the roof panels of the dome cans are distributed on both sides of the center line of the roof panels of the dome cans.
4. The movable lifting device for pairing the roof plates of the arch-type tank as claimed in claim 1, wherein a diagonal bracing angle steel or a diagonal bracing steel pipe is arranged between the movable base and the movable end upright post, and the movable base is made of I-steel.
5. The movable hoisting device for pairing the roof plate of the vault tank as claimed in claim 1, wherein an inclined supporting plate is arranged in the angle steel ring supporting frame, the hoist hoisting device is arranged at the bottom of the balance beam through a steel plate lifting lug, and the balance beam comprises at least two short beams which are sequentially connected through a connecting flange.
6. The movable hoisting device for pairing the roof plates of the dome cans according to claim 1, wherein the hoist hoisting device is an electric hoist hoisting device or a manual hoist hoisting device;
the hinging mode is ball joint, the balance beam is ball joint with a shaft sleeve, and the shaft sleeve is sleeved on the central upright post.
7. The movable hoisting device for pairing the roof plate of the vault tank as claimed in claim 1, wherein the balance beam is detachable with the center column, the center column is detachable with the movable end column, the center column is detachable with the angle ring support frame, and the movable end column is detachable with the movable base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012526.6U CN210457291U (en) | 2019-07-02 | 2019-07-02 | Movable lifting device for assembling vault tank top plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012526.6U CN210457291U (en) | 2019-07-02 | 2019-07-02 | Movable lifting device for assembling vault tank top plate |
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| Publication Number | Publication Date |
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| CN210457291U true CN210457291U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921012526.6U Active CN210457291U (en) | 2019-07-02 | 2019-07-02 | Movable lifting device for assembling vault tank top plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182704A (en) * | 2019-07-02 | 2019-08-30 | 中国化学工程第四建设有限公司 | Packaged type jack up unit and preparation method thereof for vault tank deck plate group pair |
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2019
- 2019-07-02 CN CN201921012526.6U patent/CN210457291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182704A (en) * | 2019-07-02 | 2019-08-30 | 中国化学工程第四建设有限公司 | Packaged type jack up unit and preparation method thereof for vault tank deck plate group pair |
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