CN213351278U - Lifting device for flip-chip welding of tank wall of vertical storage tank - Google Patents

Lifting device for flip-chip welding of tank wall of vertical storage tank Download PDF

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Publication number
CN213351278U
CN213351278U CN202021421427.6U CN202021421427U CN213351278U CN 213351278 U CN213351278 U CN 213351278U CN 202021421427 U CN202021421427 U CN 202021421427U CN 213351278 U CN213351278 U CN 213351278U
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China
Prior art keywords
storage tank
lifting
flip
welding
lifting device
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CN202021421427.6U
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Chinese (zh)
Inventor
姜经纬
王恒
陈浩
王堃
刘玮
谢曦
周辉斌
曾为
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China Construction Third Engineering Bureau Co Ltd
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China Construction Third Engineering Bureau Co Ltd
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Abstract

The utility model discloses a hoisting device for vertical storage tank jar wall flip-chip bonding, which comprises a column, electronic calabash, lift by crane the lug, the expand ring, the positioning support, longmen fixture and spacing support, stand bottom welded fastening is on the storage tank bottom plate, the top installation of stand is fixed with the upper end lug, the positioning support sets up the lower extreme at the storage tank lower floor's wallboard, spacing support sets up the intermediate position at the positioning support, the expand ring passes through longmen fixture and installs on the excircle of wallboard, it circles in the expand to lift by crane the lug welding, electronic calabash sets up on the upper end lug, be connected with lifting by crane the lug through the chain sling, realize the promotion and the transfer of storage tank jar body wallboard. The utility model discloses connecting piece simple structure utilizes electric block to promote the storage tank wallboard, and construction lower floor storage tank wallboard analogizes construction storage tank each festival wallboard to this, finally descends the storage tank to the bottom plate welding, and whole work progress reduces the input of scaffold frame, and construction speed is fast, can realize large-scale vertical storage tank shaping welding.

Description

Lifting device for flip-chip welding of tank wall of vertical storage tank
Technical Field
The utility model belongs to the technical field of vertical storage tank construction equipment, concretely relates to a hoisting device for vertical storage tank jar wall flip-chip bonding.
Background
The storage tank is a closed container for storing liquid, solid or gas, the steel storage tank is an essential important infrastructure in the industries of petroleum, chemical industry and the like, and plays an important role in the development of national economy, and particularly the vertical storage tank is generally applied to storage. The conventional vertical storage tank welding process adopts construction modes such as erecting a scaffold and the like, and the storage tank is installed from bottom to top until a top layer wallboard wind-resistant ring, a top edge-wrapping wrap angle and the like. The process needs a large amount of support frame bodies, large-scale hoisting equipment and more overhead operation, and is neither economical nor safe.
Disclosure of Invention
In order to overcome among the prior art storage tank welding construction and adopt the method that the scaffold was set up safe inadequately, uneconomic technical defect simultaneously, the utility model provides a hoisting device for vertical storage tank jar wall flip-chip bonding utilizes electric block to promote the storage tank wallboard through the expand ring, and construction lower floor's storage tank wallboard to this analogizes each section wallboard of construction storage tank, finally descends the storage tank to the bottom plate welding, and whole work progress reduces the input of scaffold, and construction speed is fast, has solved above-mentioned technical problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a hoisting device for vertical storage tank jar wall flip-chip bonding, including stand, upper end lug, electric block, lift by crane lug, expanding ring, location support, bracing, pull rod, longmen fixture and spacing support. The stand is this hoisting basis of hoisting device, bottom welded fastening is on the storage tank bottom plate, the bracing is installed with the perpendicular hookup location of storage tank bottom plate to the stand, strengthen the tensile strength of stand, the stand is connected through the pull rod each other, the top installation of stand is fixed with the upper end lug, the setting of location support is at the lower extreme of the storage tank lower floor wallboard, spacing support sets up the intermediate position at the location support, the expand ring is the arc structure, install on the excircle of wallboard through the longmen fixture, it welds on the expand ring to lift by crane the lug, electric block sets up on the upper end lug, be connected with the lug of lifting by crane through the chain sling, realize the promotion and the transfer of storage tank body wallboard.
The lifting device for the flip-chip welding of the tank wall of the vertical storage tank is characterized in that the upright column is a circular tube, and the cross section of the upright column is phi 89 multiplied by 5 mm.
The lifting device for the flip-chip welding of the tank wall of the vertical storage tank is characterized in that the lifting lug at the upper end is formed by cutting a common steel plate and is in full-face welding with the upright column, and the lifting hole is circular or rectangular.
The lifting device for the flip-chip welding of the tank wall of the vertical storage tank is characterized in that the lifting lugs are formed by cutting common steel plates and are connected with the expansion rings in a full-welding mode on two sides, the lifting holes can be circular or rectangular, and the arranging positions of the lifting holes on the lifting lugs are 300mm away from the bottom of the tank wall plate.
According to the lifting device for the flip-chip welding of the tank wall of the vertical storage tank, the expansion ring is in a channel steel structure form, is made of rolling arc, has the curvature radius the same as the inner diameter of the storage tank, and is fixed on the excircle of the tank wall plate through the gantry clamp.
Foretell a hoisting device for vertical storage tank jar wall flip-chip bonding, location support structural style is H shaped steel, evenly distributed on the circumference of jar body wallboard, and distance between each other is not more than 1000 mm.
The lifting device for the flip-chip welding of the tank wall of the vertical storage tank is characterized in that the pull rod is standard round steel and welded in an inclined state, one end of the pull rod is welded on the stand column, and the other end of the pull rod is welded on the storage tank bottom plate.
The lifting device for the flip-chip welding of the tank wall of the vertical storage tank is characterized in that the limiting support is formed by cutting a common steel plate, can be square or triangular, is fixed in the middle of the positioning support, and can be in a bolt connection or welding connection mode.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can reach following beneficial effect: the utility model relates to a hoisting device for vertical storage tank jar wall flip-chip bonding, connecting piece simple structure utilizes electric block to promote the storage tank wallboard through the expand ring, and construction lower floor's storage tank wallboard to analogize construction storage tank each festival wallboard, finally descend the storage tank to the bottom plate welding, and whole work progress reduces the input of scaffold, and construction speed is fast, can realize large-scale vertical storage tank shaping welding.
Drawings
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a front view of a lifting device for flip-chip welding of a tank wall of a vertical storage tank according to the present invention;
FIG. 2 is a right side view of a lifting device for flip-chip welding of the tank wall of a vertical storage tank of the present invention;
fig. 3 is a top view of a lifting device for flip-chip welding of a tank wall of a vertical storage tank according to the present invention;
in the figure: 1-upright post, 2-upper end lifting lug, 3-electric hoist, 4-lifting lug, 5-expansion ring, 6-positioning support, 7-inclined strut, 8-pull rod, 9-gantry clamp and 10-limiting support.
Detailed Description
As shown in fig. 1 to 3, the lifting device for the flip-chip welding of the tank wall of the vertical storage tank is a front view, a right side view and a top view, and comprises a vertical column 1, an upper end lifting lug 2, an electric hoist 3, a lifting lug 4, an expansion ring 5, a positioning support 6, an inclined strut 7, a pull rod 8, a gantry clamp 9 and a limiting support 10.
Column 1 is this hoisting device's hoist and mount basis, bottom welded fastening is on the storage tank bottom plate, bracing 7 is installed with the perpendicular hookup location of storage tank bottom plate to column 1, reinforcing column 1's tensile strength, column 1 connects through pull rod 8 each other, column 1's top installation is fixed with upper end lug 2, location support 6 sets up the lower extreme at the storage tank lower floor wallboard, limit support 10 sets up the intermediate position at location support 6, the expanding ring 5 is the arc structure, install on the excircle of wallboard through longmen fixture 9, lift by crane lug 4 welding on expanding ring 5, electric block 3 sets up on upper end lug 2, be connected with lifting by crane lug 4 through the chain sling, realize the promotion and the transferring of storage tank body wallboard.
The upright post 1 is a circular tube, the section dimension is phi 89 multiplied by 5mm, the lifting lug 2 at the upper end is formed by cutting a common steel plate and is in full-face welding with the upright post, and the lifting hole is circular or rectangular.
The lifting lugs 4 are formed by cutting common steel plates and are in double-sided full-welded connection with the expansion rings 5, the lifting holes can be circular or rectangular, and the distance between the positions of the lifting holes in the lifting lugs and the bottom of the tank body wall plate is 300 mm.
The structural form of the expansion ring 5 is channel steel, the expansion ring is made of rolling arc, the curvature radius is the same as the inner diameter of the storage tank, and the expansion ring is fixed on the outer circle of the wall plate of the tank body through a gantry clamp 9.
The positioning support 6 is H-shaped steel and is uniformly distributed on the circumference of the wall plate of the tank body, and the distance between the positioning support and the wall plate is not more than 1000 mm.
The pull rod 8 is standard round steel and welded in an inclined state, one end of the pull rod is welded on the upright post 1, and the other end of the pull rod is welded on the bottom plate of the storage tank.
The limiting support 10 is formed by cutting a common steel plate, can be square or triangular, is fixed in the middle of the positioning support 6, and can be connected by bolts or welded.
The utility model discloses a connecting piece simple structure when specifically using, utilizes electric block 3 to promote the storage tank wallboard through expanding ring 5, and construction lower floor's storage tank wallboard to analogize each festival wallboard of construction storage tank, finally descend the storage tank to the bottom plate welding, compares with traditional scaffold frame construction method, and whole work progress reduces the input of scaffold frame, and construction speed is fast, can realize large-scale vertical storage tank shaping welding.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims (8)

1. A lifting device for flip-chip welding of a tank wall of a vertical storage tank is characterized by comprising a stand column (1), an upper end lifting lug (2), an electric hoist (3), a lifting lug (4), an expansion ring (5), a positioning support (6), an inclined strut (7), a pull rod (8), a gantry clamp (9) and a limiting support (10), wherein the stand column (1) is a lifting foundation of the lifting device, the bottom of the stand column is welded and fixed on a storage tank bottom plate, the inclined strut (7) is installed at the vertical connecting position of the stand column (1) and the storage tank bottom plate, the tensile strength of the stand column (1) is enhanced, the stand column (1) are mutually connected through the pull rod (8), the upper end (2) is installed and fixed at the top of the stand column (1), the positioning support (6) is arranged at the lower end of the lowest layer of the storage tank wall plate, the limiting support (10) is arranged at the middle position of, the expansion ring (5) is of an arc-shaped structure and is installed on the excircle of the wall plate through a gantry fixture (9), the lifting lugs (4) are welded on the expansion ring (5), the electric block (3) is arranged on the upper end lifting lugs (2) and is connected with the lifting lugs (4) through a lifting chain, and the lifting and the lowering of the wall plate of the storage tank body are realized.
2. The lifting device for the flip-chip welding of the tank wall of the vertical storage tank is characterized in that the upright column (1) adopts a circular tube, and the cross-sectional dimension is phi 89 x 5 mm.
3. The lifting device for the flip-chip welding of the tank wall of the vertical storage tank is characterized in that the lifting lugs (2) at the upper end are cut from common steel plates and are in full-face welding with the upright columns (1), and the lifting holes are circular or rectangular.
4. The lifting device for the flip-chip welding of the tank wall of the vertical storage tank is characterized in that the lifting lugs (4) are formed by cutting common steel plates and are in full-welded connection with the expansion rings (5) on two sides, the lifting holes can be circular or rectangular, and the opening positions of the lifting holes in the lifting lugs (4) are 300mm away from the bottom of the tank wall plate.
5. The lifting device for the flip-chip welding of the wall of the vertical storage tank is characterized in that the expansion ring (5) is in the structural form of a channel steel, is made of rolling arc, has the same curvature radius as the inner diameter of the storage tank, and is fixed on the outer circle of the wall plate of the tank body through a gantry clamp (9).
6. The lifting device for the flip-chip welding of the tank wall of the vertical storage tank as claimed in claim 1, characterized in that the positioning supports (6) are in the form of H-shaped steel, and are uniformly distributed on the circumference of the tank wall plate, and the distance between the positioning supports and the tank wall plate is not more than 1000 mm.
7. The lifting device for the flip-chip welding of the tank wall of the vertical storage tank is characterized in that the pull rod (8) is made of standard round steel and welded in an inclined state, one end of the pull rod is welded on the upright column (1), and the other end of the pull rod is welded on the bottom plate of the storage tank.
8. The lifting device for the flip-chip welding of the tank wall of the vertical storage tank is characterized in that the limiting support (10) is cut from a common steel plate, can be square or triangular, and is fixed in the middle of the positioning support (6), and the connection form can be bolt connection or welding.
CN202021421427.6U 2020-07-20 2020-07-20 Lifting device for flip-chip welding of tank wall of vertical storage tank Active CN213351278U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021421427.6U CN213351278U (en) 2020-07-20 2020-07-20 Lifting device for flip-chip welding of tank wall of vertical storage tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021421427.6U CN213351278U (en) 2020-07-20 2020-07-20 Lifting device for flip-chip welding of tank wall of vertical storage tank

Publications (1)

Publication Number Publication Date
CN213351278U true CN213351278U (en) 2021-06-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114406610A (en) * 2021-12-23 2022-04-29 中国华冶科工集团有限公司 Method for manufacturing tile-type hanging point for dismantling blast furnace downcomer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114406610A (en) * 2021-12-23 2022-04-29 中国华冶科工集团有限公司 Method for manufacturing tile-type hanging point for dismantling blast furnace downcomer

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