CN216426654U - Large-scale gas chamber installation operation platform - Google Patents
Large-scale gas chamber installation operation platform Download PDFInfo
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- CN216426654U CN216426654U CN202120364228.4U CN202120364228U CN216426654U CN 216426654 U CN216426654 U CN 216426654U CN 202120364228 U CN202120364228 U CN 202120364228U CN 216426654 U CN216426654 U CN 216426654U
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- shaped hook
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Abstract
The utility model relates to the technical field of gas chamber installation, in particular to an operating platform for large-scale gas chamber installation, which comprises an annular platform, an external hanging frame and a bird-shaped hook, wherein the annular platform is positioned outside a side plate and is connected with the bird-shaped hook through the external hanging frame; the cross bar is connected with the bird-shaped hook positioned in the side plate, and a bottom plate is laid on the cross bar to serve as an upper-layer operation area; a positioning clamping plate is arranged at the head part of the bird-shaped hook, and an anti-torsion roller is arranged below the positioning clamping plate; the middle section of the bird-shaped hook is inwards provided with an inclined support, one end of the middle part of the inclined support is fixedly connected with the bird-shaped hook, the other end of the inclined support is fixedly connected with the radial beam of the cabinet top, and the tail part of the bird-shaped hook is fixedly connected with the radial beam of the cabinet top. This operation platform can accomplish curb plate installation and cabinet top promotion operation simultaneously under the prerequisite of accomplishing the column mouting, and curb plate installation operation environment is better, curb plate welding quality is high.
Description
Technical Field
The utility model relates to the technical field of gas tank installation, in particular to a large-scale gas tank installation operation platform.
Background
The gas cabinet is a special container for storing industrial and civil gas, and the cabinet body is generally integrally installed by means of a central bracket. The known gas tank installation process has the following links:
installation of the peripheral ring plate: arranging a trapezoidal temporary buttress along the outer circumference of the bottom plate, drawing an arc of an outer ring plate on the upper plane of the temporary buttress by taking the center of the cabinet as a reference, and hanging the outer ring plate on the buttress to assemble and weld the ring plate; marking a projection position installation base line of each main beam of the cabinet top on the piston plate by taking the center of the cabinet body as a reference, and assembling a central bracket at the center position of the cabinet top; the height of the central bracket is taken as the height of the bracket by the vault height provided by the reference surface of the outer ring plate and the drawing plus the pre-vault amount; hanging the preassembled and welded central ring on a bracket, adjusting the concentricity and levelness of the central ring by using a level meter and a suspension wire method, and firmly supporting the adjusted central ring by using an inclined strut; the outer peripheral ring plate and the central ring are on a concentric circle, a theodolite is used for guiding the mounting line of the cabinet top beam to the outer peripheral ring plate and the central ring, and the cabinet top beam mounting connecting plate is spot-welded after marking.
Installation of the side plates: after the first section of reference column is installed, installing a side plate; firstly, mounting a side plate on a central line on a bottom plate according to a pre-drawn side plate mounting line and a pre-drawn plate arrangement drawing of a cabinet body, aligning the central line of the side plate with the central line of the bottom plate, spot-welding the side plate on the bottom plate, and finishing the mounting of other side plates after adjusting the verticality of the side plate; after the first side plate is installed, the second side plate and the third side plate are installed in sequence, and the inner scaffold and the outer scaffold are placed in place before the second side plate and the third side plate are not installed.
And (3) installing a top plate: the cabinet top is lifted by the hydraulic jacking equipment, and then a central rack is built for installation.
In the existing gas chamber installation process, the installation procedure of the peripheral annular plate is complex, the welding quantity of the side plate is large, and the construction preparation is relatively tedious; the construction of the gas holder in the prior art has great potential safety hazard, and the high operation is more in the installation construction of the whole gas holder, especially the installation of the upright posts, the side plates and the corridor; in addition, hydraulic pressure jacking equipment cost is higher, and builds central bench in the gas chamber and need consume big reason manpower, leads to the gas chamber time limit for a project longer.
Disclosure of Invention
The utility model provides a large-scale gas chamber installation operation platform, aiming at the problem that the peripheral ring plate and the side plate of the existing gas chamber are difficult to install.
The large-scale gas chamber is provided with an operating platform, the operating platform consists of an annular platform, an external hanging rack and a bird-shaped hook, the annular platform is positioned outside the side plate and is connected with the bird-shaped hook through the external hanging rack, the external hanging rack adopts a rack body consisting of vertical rods and transverse rods, and the vertical rods are fixedly connected with the annular platform; the cross bar is connected with the bird-shaped hook positioned in the side plate, and a bottom plate is laid on the cross bar to serve as an upper-layer operation area; a positioning clamping plate is arranged at the head part of the bird-shaped hook, and an anti-torsion roller is arranged below the positioning clamping plate; the middle section of the bird-shaped hook is inwards provided with an inclined support, one end of the middle part of the inclined support is fixedly connected with the bird-shaped hook, the other end of the inclined support is fixedly connected with the radial beam of the cabinet top, and the tail part of the bird-shaped hook is fixedly connected with the radial beam of the cabinet top.
And a jack is arranged at the middle section of the inclined support, and the locating clamping plate, the anti-torsion roller and the upright post at the head part of the bird-shaped hook are tightly jacked by the jack after the positions of the locating clamping plate, the anti-torsion roller and the upright post are adjusted.
For the operation of workers, guardrails are arranged on two sides of the upper operating area, and a ladder stand is arranged between the upper operating area and the annular platform.
In order to increase the stress area of the joint of the cross bar and the bird-shaped hook, the bottom of the cross bar is provided with a channel steel, the bottom surface of the channel steel is fixedly connected with the bird-shaped hook, and the side surface of the channel steel is fixedly connected with the cross bar.
By adopting the operating platform, the side plate installation and the cabinet top lifting operation can be completed simultaneously on the premise of completing the column installation, the side plate installation operation environment is better, and the side plate welding quality is high.
Drawings
FIG. 1 is a schematic structural diagram of an operation platform according to the present invention.
Fig. 2 is a schematic structural view of the bird-shaped hook head of the present invention.
The anti-twisting device comprises an annular platform 1, an external hanging rack 2, a bird-shaped hook 3, a side plate 4, a vertical rod 5, a cross rod 6, a positioning clamping plate 7, an anti-twisting rolling shaft 8 and an inclined support 9.
Detailed Description
Example 1: the installation method of the gas tank comprises the following steps: after the first section of reference upright post is installed, a stop plate and an upper lifting lug are installed at the top end of each upright post, the stop plates are respectively positioned on the same horizontal plane of each upright post, an electric hoist is arranged in the upper lifting lug, a lifting hook of the electric hoist is connected with the lower lifting lug, the lower lifting lug is fixedly connected with a cabinet top edge ring beam, and the cabinet top and the operation platform are lifted to a specified height through the electric hoist; the operation platform consists of an annular platform 1, an external hanging rack 2 and a bird-shaped hook 3, the annular platform 1 is positioned outside a side plate 4, the annular platform 1 is connected with the bird-shaped hook through the external hanging rack 2, the external hanging rack 2 adopts a rack body consisting of vertical rods 5 and transverse rods 6, and the vertical rods 5 are fixedly connected with the annular platform 1; the cross rod 6 is connected with the bird-shaped hook 3 positioned in the side plate 4, a bottom plate is laid on the cross rod 6 to serve as an upper-layer operation area, guardrails are arranged on two sides of the upper-layer operation area, and a ladder stand is arranged between the upper-layer operation area and the annular platform 1; the head of the bird-shaped hook 3 is provided with a positioning clamping plate 7, and an anti-torsion roller 8 is arranged below the positioning clamping plate 7; an inclined support 9 is arranged inwards in the middle section of the bird-shaped hook 3, one end of the middle part of the inclined support 9 is fixedly connected with the radial beam of the top of the cabinet, and the tail part of the bird-shaped hook 3 is fixedly connected with the radial beam of the top of the cabinet; starting the electric hoist to slowly descend the operating platform until the bird-shaped hook is completely buckled with the stop plate, and then installing and welding the side plate 4 on the annular platform 1; the method comprises the following steps that stand columns are sequentially installed upwards on a reference stand column, high-strength bolts and clamping plates are arranged between the stand columns, and the stand columns are tightened and fixed by pattern bolts after meeting the verticality requirement; installing an upper stop plate at the top of the second layer of stand column, removing the lower stop plate, and installing the electric hoist on the upper stop plate; and repeating the procedures to finish the installation and welding of the side plates 4 of the gas chamber layer by layer, and simultaneously lifting the top plate to the designated height of the whole gas chamber. And a jack is arranged at the middle section of the inclined support 9, and the positioning clamping plate 7 and the anti-torsion roller 8 at the head of the bird-shaped hook are tightly jacked by the jack after the positions of the upright post and the positioning clamping plate are well adjusted.
Claims (3)
1. Large-scale gas chamber installation operation platform, its characterized in that: the operating platform consists of an annular platform (1), an external hanging rack (2) and a bird-shaped hook (3), wherein the annular platform (1) is positioned outside a side plate (4), the annular platform (1) is connected with the bird-shaped hook through the external hanging rack (2), the external hanging rack (2) adopts a rack body consisting of vertical rods (5) and transverse rods (6), and the vertical rods (5) are fixedly connected with the annular platform (1); the cross rod (6) is connected with the bird-shaped hook (3) positioned in the side plate (4), and a bottom plate is laid on the cross rod (6) to be used as an upper-layer operation area; the head of the bird-shaped hook (3) is provided with a positioning clamping plate (7), and an anti-torsion roller (8) is arranged below the positioning clamping plate (7); the middle section of the bird-shaped hook (3) is inwards provided with an inclined support (9), one end of the middle part of the inclined support (9) is fixedly connected with the bird-shaped hook (3), one end of the middle part of the inclined support is fixedly connected with the radial beam of the top of the cabinet, and the tail part of the bird-shaped hook (3) is fixedly connected with the radial beam of the top of the cabinet.
2. The large-scale gas tank installation and operation platform of claim 1, wherein a jack is arranged in the middle of the inclined support (9).
3. A large-scale gas tank installation and operation platform as defined in claim 1, wherein guardrails are arranged on both sides of the upper operating area, and a ladder is arranged between the upper operating area and the annular platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364228.4U CN216426654U (en) | 2021-02-09 | 2021-02-09 | Large-scale gas chamber installation operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364228.4U CN216426654U (en) | 2021-02-09 | 2021-02-09 | Large-scale gas chamber installation operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216426654U true CN216426654U (en) | 2022-05-03 |
Family
ID=81316374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120364228.4U Active CN216426654U (en) | 2021-02-09 | 2021-02-09 | Large-scale gas chamber installation operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216426654U (en) |
-
2021
- 2021-02-09 CN CN202120364228.4U patent/CN216426654U/en active Active
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