CN212129631U - Roof steel truss air assembling device - Google Patents
Roof steel truss air assembling device Download PDFInfo
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- CN212129631U CN212129631U CN201922455759.XU CN201922455759U CN212129631U CN 212129631 U CN212129631 U CN 212129631U CN 201922455759 U CN201922455759 U CN 201922455759U CN 212129631 U CN212129631 U CN 212129631U
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- steel
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- truss
- steel column
- construction platform
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 238000010276 construction Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 abstract description 7
- 230000011218 segmentation Effects 0.000 abstract description 3
- 230000009193 crawling Effects 0.000 abstract description 2
- 240000001085 Trapa natans Species 0.000 abstract 1
- 235000009165 saligot Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a roof steel truss air assembling device, which comprises a ground, a structural column, a mounting point, a steel truss and an air assembling device; the aerial assembly device comprises an adjustable jacking, a construction platform, triangular channel steel, a support rod, a bottom plate, an anchor nail, a base, a braking roller, a fastening bolt and an upper manhole; the section of the steel column is square, a steel ladder is arranged on one surface of a column body of the steel column, a base is arranged at the bottom end of the steel column, and a roller capable of braking is arranged below the base; the construction platform is arranged on the periphery of the upper part of the steel column, and the upper manhole is arranged at one side of the bottom of the construction platform corresponding to the steel crawling ladder; the adjustable jacking is arranged at the top end of the steel column; the upper end of the supporting rod is provided with a triangular channel steel, and the triangular channel steel is fixedly connected with the four water caltrops of the steel column through fastening bolts. The utility model has the advantages that: the utility model discloses the adjustable top that sets up holds in the palm, the camber, the side plane degree, elevation, the central error of control truss when helping the hoist and mount installation of segmentation steel truss in time dock the installation.
Description
Technical Field
The utility model relates to a steel truss field especially relates to an aerial device of assembling of roofing steel truss.
Background
At present, the steel truss construction technology in China is rapidly developed, all components are usually connected by welding seams, bolts or rivets, and then the methods of segmented block hoisting, integral lifting, lifting and unfolding and the like are carried out. Modern steel construction is towards large-span development, but because the hoist and mount construction site reason, large-scale crane can not get into the operation region, and under the unable realization of integral hoisting or the unable condition that meets the requirement, the block hoist and mount need be carried out in segments. However, the problems that the high-altitude operation of the sectional assembly, welding and correction of the main chord members of the truss is difficult, the camber, the side flatness, the elevation and the center error of the truss are difficult to control, the position error between two main trusses and between the truss and other axes is difficult to control and the like easily occur in the sectional and block hoisting process.
In summary, it is very important to find a roof steel truss aerial splicing device which is stable in structure, high in safety and high in aerial splicing precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough among the prior art, provide a device is assembled in air to roofing steel truss.
The roof steel truss aerial assembly device comprises a ground, a structural column, an installation point, a steel truss and an aerial assembly device; the aerial splicing device comprises an adjustable jacking, a construction platform, a steel column, a steel ladder, triangular channel steel, a supporting rod, a bottom plate, an anchor nail, a base, a braking roller, a fastening bolt and an upper manhole; the section of the steel column is square, a steel ladder is arranged on one surface of a column body of the steel column, a base is arranged at the bottom end of the steel column, and a roller capable of braking is arranged below the base; the construction platform is arranged on the periphery of the upper part of the steel column, and the upper manhole is arranged at one side of the bottom of the construction platform corresponding to the steel crawling ladder; the adjustable jacking is arranged at the top end of the steel column; the upper end of the supporting rod is provided with a triangular channel steel, and the triangular channel steel is fixedly connected with the rhombus of the steel column through fastening bolts; the lower end of the supporting rod is provided with a bottom plate, and the bottom plate is fixed on the ground through an anchor nail; the structure post sets up subaerial, the structure post top sets up the mounting point, and segmented steel truss one end sets up on the mounting point, and the other end sets up on the adjustable top of assembling the device in the air holds in the palm.
Preferably, the method comprises the following steps: the connection positions between the segmented steel trusses are positioned on a left adjustable jacking and a right adjustable jacking of the aerial assembling device.
The utility model has the advantages that:
1) the utility model discloses the adjustable top that sets up holds in the palm, the camber, the side plane degree, elevation, the central error of control truss when helping the hoist and mount installation of segmentation steel truss in time dock the installation.
2) The utility model discloses the construction platform who sets up provides safe and reliable's operation space for the workman of segmentation steel truss hoist and mount installation.
3) The utility model discloses the brakeable gyro wheel that sets up with can dismantle the bracing piece, the device of assembling in the air of being convenient for removes and fixes in construction operation district.
Drawings
FIG. 1 is a layout diagram of an overhead assembly device for a roof steel truss;
FIG. 2 is a schematic view of an aerial assembly device;
fig. 3 is a top view of fig. 2.
Description of reference numerals: 1-the ground; 2-structural columns; 3-mounting point; 4-steel truss; 5-an aerial assembly device; 6-adjustable jacking; 7-construction platform; 8-steel column; 9-steel ladder; 10-triangular channel steel; 11-support bar; 12-bottom plate; 13-anchor bolt; 14-a base; 15-the roller can be braked; 16-fastening bolt; 17-Upper manhole.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
The roof steel truss aerial assembly device comprises a ground 1, a structural column 2, an installation point 3, a steel truss 4 and an aerial assembly device 5; the aerial splicing device 5 comprises an adjustable jacking 6, a construction platform 7, a steel column 8, a steel ladder stand 9, a triangular channel steel 10, a support rod 11, a bottom plate 12, an anchor 13, a base 14, a braking roller 15, a fastening bolt 16 and an upper manhole 17; the structural column 2 is arranged on the ground 1, the mounting point 3 is arranged at the top end of the structural column 2, one end of the segmented steel truss 4 is arranged on the mounting point 3, and the other end of the segmented steel truss is arranged on the adjustable jacking 6 of the aerial assembling device 5.
The construction method of the roof steel truss aerial assembly device comprises the following steps:
step one, as shown in fig. 1-3, the aerial assembly device 5 includes an adjustable top support 6, a construction platform 7, a steel column 8, a steel ladder stand 9, a triangular channel steel 10, a support rod 11, a bottom plate 12, an anchor 13, a base 14, a braking roller 15, a fastening bolt 16 and an upper manhole 17, the section of the steel column 8 is square, the steel ladder stand 9 is installed on one side of a column body, the base 14 is installed at the bottom end of the steel column 8, the braking roller 15 is installed below the base 14, the construction platform 7 is installed on the periphery of the upper portion of the steel column 8, the upper manhole 17 is arranged on one side of the bottom of the construction platform 7 corresponding to the steel ladder stand 9, and the left. The aerial splicing device 5 is moved to the corresponding position of the operation area, the roller is braked, and the supporting rod 11 is used for fixing. The upper end of the supporting rod 11 is welded with a triangular channel steel 10, the triangular channel steel is fixedly connected with a rhombus at the height of a steel column 81/3 through a fastening bolt 16, the lower end of the supporting rod 11 is welded with a bottom plate 12, and the supporting rod is fixed on the ground 1 through an anchor 13.
And secondly, hoisting one end of the segmented steel truss 4 to the mounting point 3 by using a crane, hoisting the other end of the segmented steel truss 4 to the adjustable jacking 6, and assembling, welding and correcting one end of the two segments of steel trusses 4 close to the left adjustable jacking 6 and the right adjustable jacking 6 of the overhead assembling device 5 respectively to finally complete the assembling operation of all the segmented steel trusses 4.
Claims (2)
1. Roofing steel truss assembles device in air, its characterized in that: comprises a ground (1), a structural column (2), a mounting point (3), a steel truss (4) and an aerial assembly device (5); the aerial splicing device (5) comprises an adjustable jacking (6), a construction platform (7), a steel column (8), a steel ladder (9), a triangular channel steel (10), a support rod (11), a bottom plate (12), an anchor (13), a base (14), a braking roller (15), a fastening bolt (16) and an upper manhole (17); the section of the steel column (8) is square, a steel ladder (9) is arranged on one surface of the body of the steel column (8), a base (14) is arranged at the bottom end of the steel column (8), and a roller (15) capable of braking is arranged below the base (14); the construction platform (7) is arranged on the periphery of the upper part of the steel column (8), and the upper manhole (17) is arranged on one side, corresponding to the steel ladder (9), of the bottom of the construction platform (7); the adjustable jacking (6) is arranged at the top end of the steel column (8); the upper end of the supporting rod (11) is provided with a triangular channel steel (10), and the triangular channel steel (10) is fixedly connected with the rhombus of the steel column (8) through a fastening bolt (16); the lower end of the supporting rod (11) is provided with a bottom plate (12), and the bottom plate (12) is fixed on the ground (1) through an anchor (13); the structure column (2) is arranged on the ground (1), the top end of the structure column (2) is provided with a mounting point (3), one end of the segmented steel truss (4) is arranged on the mounting point (3), and the other end of the segmented steel truss is arranged on an adjustable jacking (6) of the overhead assembling device (5).
2. The overhead splicing device for the roof steel truss according to claim 1, is characterized in that: the connecting positions between the segmented steel trusses (4) are positioned on a left adjustable jacking (6) and a right adjustable jacking (6) of the aerial assembling device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455759.XU CN212129631U (en) | 2019-12-30 | 2019-12-30 | Roof steel truss air assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455759.XU CN212129631U (en) | 2019-12-30 | 2019-12-30 | Roof steel truss air assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212129631U true CN212129631U (en) | 2020-12-11 |
Family
ID=73674933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922455759.XU Expired - Fee Related CN212129631U (en) | 2019-12-30 | 2019-12-30 | Roof steel truss air assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212129631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117947960A (en) * | 2024-03-27 | 2024-04-30 | 中铁城建集团第一工程有限公司 | Special-shaped main truss construction splicing device and application method thereof |
-
2019
- 2019-12-30 CN CN201922455759.XU patent/CN212129631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117947960A (en) * | 2024-03-27 | 2024-04-30 | 中铁城建集团第一工程有限公司 | Special-shaped main truss construction splicing device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |