CN212122176U - Temporary positioning and fixing clamp for overhead installation of section steel beam - Google Patents
Temporary positioning and fixing clamp for overhead installation of section steel beam Download PDFInfo
- Publication number
- CN212122176U CN212122176U CN202020087947.1U CN202020087947U CN212122176U CN 212122176 U CN212122176 U CN 212122176U CN 202020087947 U CN202020087947 U CN 202020087947U CN 212122176 U CN212122176 U CN 212122176U
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- Prior art keywords
- fastening
- fixed block
- otic placode
- fastening screw
- shaped steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 61
- 239000010959 steel Substances 0.000 title claims abstract description 61
- 238000009434 installation Methods 0.000 title claims abstract description 18
- 238000003466 welding Methods 0.000 abstract description 7
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 210000003141 lower extremity Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000011324 bead Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a shaped steel beam overhead installation temporary positioning fixing clamp, including fastening otic placode, steel sheet, interior nut, outer nut, fastening screw, fixed block, draw-in groove and cross the weld joint, the steel sheet sets up in the middle part of the fastening screw perpendicularly, cross the weld joint and set up at the steel sheet lower limb, the fastening otic placode is opened has the through-hole, and the fastening otic placode sets up on the fixed block, the inboard side of fixed block is provided with the draw-in groove, the fastening screw passes the fastening otic placode and sets up on the fixed block through interior nut and outer nut are fixed; the cross section of the fixing block is U-shaped, and the fixing blocks are symmetrically arranged left and right. The utility model has the advantages that: the utility model discloses a shaped steel roof beam is installed temporarily and is fixed a position mounting fixture in air has set up bilateral symmetry's fixed block and fastening screw, and simple structure is firm, easy dismounting, but cyclic utilization, the operation is assembled in the welding of being convenient for during hoist and mount shaped steel roof beam, does not influence the shaped steel roof beam outward appearance moreover.
Description
Technical Field
The utility model relates to a mounting fixture especially relates to a shaped steel roof beam is installation temporarily location mounting fixture in air.
Background
At present, the steel structure construction technology in China is rapidly developed, all components are generally connected into a unit body by welding seams, bolts or rivets, and then are installed, so that the steel structure is widely applied to the fields of large-scale factory buildings, venues, super-high floors and the like. In these steel structure buildings, H-shaped steel beams are used in large quantities. The traditional H-shaped steel beam installation method is mainly characterized in that a temporary metal steel plate is welded to temporarily fix the shaped steel beam, so that the high-strength bolt installation and welding processes of the steel beam are completed, and the temporary metal steel plate is cut off after the shaped steel beam is installed. The installation method wastes a large amount of manpower, material resources and financial resources in the whole installation process, and the appearance of the steel beam is influenced by cutting off the temporary metal steel plate.
In summary, it is very important to seek a temporary positioning and fixing clamp for the overhead installation of the section steel beam, which has a stable structure, can be assembled and disassembled quickly and can be recycled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the prior art, providing a shaped steel roof beam is installation fixing fixture temporarily in the air.
This kind of interim location mounting fixture of shaped steel roof beam aerial installation, including fastening otic placode, steel sheet, interior nut, outer nut, fastening screw, fixed block, draw-in groove and cross the weld bead, the steel sheet sets up at the fastening screw middle part perpendicularly, cross the weld bead setting and follow under the steel sheet, the fastening otic placode is opened there is the through-hole, and the fastening otic placode sets up on the fixed block, the inboard side of fixed block is provided with the draw-in groove, fastening screw passes the fastening otic placode and sets up on the fixed block through interior nut and outer nut are fixed.
Preferably, the method comprises the following steps: the cross section of the fixing block is U-shaped, and the fixing blocks are symmetrically arranged left and right.
Preferably, the method comprises the following steps: the width of the notch of the clamping groove is matched with the thickness of the upper flange plate of the H-shaped steel beam.
The utility model has the advantages that: the utility model discloses a shaped steel roof beam is installed temporarily and is fixed a position mounting fixture in air has set up bilateral symmetry's fixed block and fastening screw, and simple structure is firm, easy dismounting, but cyclic utilization, the operation is assembled in the welding of being convenient for during hoist and mount shaped steel roof beam, does not influence the shaped steel roof beam outward appearance moreover.
Drawings
FIG. 1 is a schematic view of a temporary positioning and fixing clamp for overhead installation of section steel beams;
FIG. 2 is a schematic view of the temporary positioning and fixing clamp for the steel section beam in the air installation and the steel section beam fixing;
FIG. 3 is a top view of FIG. 2;
fig. 4 is a side view of fig. 2.
Description of reference numerals: 1-fastening ear plate; 2-steel plate; 3-inner nut; 4-external nut; 5-fastening screw; 6-fixed block; 7-a card slot; 8-passing the weld crater; 9-upper flange plate; 10-web; 11-lower flange plate.
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 temporary positioning and fixing clamp for overhead installation of the section steel beam comprises a fastening lug plate 1, a steel plate 2, an inner nut 3, an outer nut 4, a fastening screw 5, a fixing block 6, a clamping groove 7 and a cross welding opening 8, wherein the H-shaped steel beam consists of an upper flange plate 9, a web plate 10 and a lower flange plate 11; the steel plate 2 sets up at 5 middle parts of fastening screw perpendicularly, cross weld bead 8 and set up edge under steel plate 2, fastening otic placode 1 is opened there is the through-hole, and fastening otic placode 1 sets up on fixed block 6, the inboard side of fixed block 6 is provided with draw-in groove 7, fastening screw 5 passes fastening otic placode 1 and through the fixed setting on fixed block 6 of interior nut 3 and outer nut 4. The section of the fixed block 6 is u-shaped, and the fixed block 6 is arranged in a left-right symmetrical mode. The width of the notch of the clamping groove 7 is matched with the thickness of an upper flange plate 9 of the H-shaped steel beam.
The manufacturing and mounting method of the temporary positioning and fixing clamp for overhead mounting of the section steel beam comprises the following steps:
firstly, as shown in fig. 1, a temporary positioning and fixing clamp for overhead installation of section steel beams is manufactured and comprises a fastening lug plate 1, a steel plate 2, an inner nut 3, an outer nut 4, a fastening screw 5, a fixing block 6, a clamping groove 7 and a welding gap 8, wherein the steel plate 2 is vertically welded and fixed in the middle of the fastening screw 5, the welding gap 8 is arranged at the lower edge of the steel plate 2, the fastening lug plate 1 is provided with a through hole and welded on the fixing block 6, the clamping groove 7 is arranged on the inner side edge of the fixing block 6, the width of the clamping groove 7 is determined according to the thickness of an upper flange plate 9 of the installed H-shaped steel beam, the fastening screw 5 penetrates through the fastening lug plate 1, and the inner nut 3 and the outer nut 4.
Step two, as shown in fig. 2, fig. 3 and fig. 4, before the H-shaped steel beam is hoisted, temporary positioning fixing fixtures are installed at two ends of the H-shaped steel beam, the fastening screw 5 with the steel plate 2 is placed at the center line position of the upper flange plate 9 at the end part of the H-shaped steel beam, the inner nut 3 is screwed at the two ends of the fastening screw 5, the upper flange plate 9 is clamped by the clamping groove 7 on the fixing block 6, the through hole on the fastening lug plate 1 is penetrated into the fastening screw 5, the outer nut 4 is screwed on the fastening screw 5, the fixing block 6 and the fastening screw 5 with the steel plate 2 are fixedly connected into a whole by the inner nut 3 and the outer nut 4, and the installation of the temporary positioning fixing fixtures for the steel beam is completed.
Claims (3)
1. Shaped steel roof beam is installation fixing fixture temporarily in the air, its characterized in that: including fastening otic placode (1), steel sheet (2), interior nut (3), outer nut (4), fastening screw (5), fixed block (6), draw-in groove (7) and cross weld (8), steel sheet (2) set up perpendicularly in fastening screw (5) middle part, cross weld (8) and set up edge under steel sheet (2), fastening otic placode (1) is opened there is the through-hole, and fastening otic placode (1) sets up on fixed block (6), the inboard side of fixed block (6) is provided with draw-in groove (7), fastening screw (5) pass fastening otic placode (1) and through interior nut (3) and outer nut (4) fixed the setting on fixed block (6).
2. A profiled steel beam aerial installation temporary positioning and fixing clamp as claimed in claim 1, wherein: the cross section of the fixing block (6) is U-shaped, and the fixing block (6) is arranged in a left-right symmetrical mode.
3. A profiled steel beam aerial installation temporary positioning and fixing clamp as claimed in claim 1, wherein: the width of the notch of the clamping groove (7) is matched with the thickness of an upper flange plate (9) of the H-shaped steel beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087947.1U CN212122176U (en) | 2020-01-15 | 2020-01-15 | Temporary positioning and fixing clamp for overhead installation of section steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087947.1U CN212122176U (en) | 2020-01-15 | 2020-01-15 | Temporary positioning and fixing clamp for overhead installation of section steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212122176U true CN212122176U (en) | 2020-12-11 |
Family
ID=73674848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020087947.1U Expired - Fee Related CN212122176U (en) | 2020-01-15 | 2020-01-15 | Temporary positioning and fixing clamp for overhead installation of section steel beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212122176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186794A (en) * | 2021-04-16 | 2021-07-30 | 中铁十六局集团有限公司 | Construction method of corrugated steel web reinforced concrete combined prestressed box girder |
| CN113294003A (en) * | 2021-06-18 | 2021-08-24 | 中冶天工集团有限公司 | Steel beam height difference adjusting tool and using method thereof |
-
2020
- 2020-01-15 CN CN202020087947.1U patent/CN212122176U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186794A (en) * | 2021-04-16 | 2021-07-30 | 中铁十六局集团有限公司 | Construction method of corrugated steel web reinforced concrete combined prestressed box girder |
| CN113294003A (en) * | 2021-06-18 | 2021-08-24 | 中冶天工集团有限公司 | Steel beam height difference adjusting tool and using 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 |