CN203905512U - Adjustable device for installing steel beams in place - Google Patents
Adjustable device for installing steel beams in place Download PDFInfo
- Publication number
- CN203905512U CN203905512U CN201420224862.8U CN201420224862U CN203905512U CN 203905512 U CN203905512 U CN 203905512U CN 201420224862 U CN201420224862 U CN 201420224862U CN 203905512 U CN203905512 U CN 203905512U
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- CN
- China
- Prior art keywords
- plate
- place
- girder steel
- steel
- shaped chuck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000009434 installation Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 17
- 238000005520 cutting process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract 7
- 239000002184 metal Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an adjustable device for installing steel beams in place, and belongs to the field of steel structure engineering construction. The device comprises a U-shaped jacket, a regulating assembly, a split bolt and an in-place plate, wherein the U-shaped jacket is formed by welding an upper clamp plate and a lower clamp plate through a vertical plate; a clamp groove capable of accommodating a steel beam flange plate is formed between the upper clamp plate and the lower clamp plate; the lower clamp plate is provided with regulating screw bolt holes; the regulating assembly comprises a pad plate, regulating screw rods and regulating screw nuts; the pad plate is arranged between the upper and lower clamp plates of the U-shaped jacket, and is connected with the U-shaped jacket through the regulating screw rods and the regulating screw nuts; and the in-place plate is a rectangular strip provided with split bolt holes and is welded and connected to the upper clamp plate of the U-shaped jacket. The device can be practically used for installing various kinds of steel beams with H-shaped cross sections and I-shaped steel beams in place, and has the advantages that the steel beam lifting speed is increased; the damage that may be caused to parent metal by welding and cutting the in-place plate is avoided; meanwhile, the material loss is reduced; and the construction cost is saved.
Description
Technical field
The utility model relates to a kind of adjustable girder steel installation in position device being applicable in Construction of Steel Structure.Belong to steel building construction field.
Background technology
Along with the quickening of Urbanization in China, the upsurge of investment construction high buildings and large mansions is persistently overheating throughout the country, and many highrise buildings are rised sheer from level ground, and becomes local landmark building.The construction of these highrise buildings adopts Core Walls Structure-steel frame structural system more, steel frame is comprised of steel column and girder steel conventionally, wherein girder steel adopts H type or I shape more, though can improve to a certain extent installation effectiveness by modes such as string hang, beam-post, beam-beam connecting node fail effectively to raise the efficiency on processing all the time.
Current a kind of prior art as shown in Figure 1, employing is welded the method for plate in place and girder steel is carried out temporarily in place at the top flange plate two ends of girder steel, plate in place can be welded on girder steel in processing factory or job site, steel beam lifting finishes construction to be welded or bolt construction complete after, cut plate in place.Adopt in this way girder steel is carried out to installation in position, need to weld plate in place at every girder steel two ends, increased the input of people, material, equipment, improved construction cost; In transportation, due to the existence of girder steel top flange plate plate in place, girder steel and girder steel are stacked and can not effectively be guaranteed firmly, have increased the input of transportation fixation, affect transportation safety; After must cutting after installation, can carry out the construction of follow-up floor support plate, limited the sequence of construction of each operation, increase construction period, need to carry out high-altitude cutting operation simultaneously, increase the high-altitude workload of starting to exchange fire, especially the plate cutting in place at post-intercolumniation girder steel two ends, relate to and face limit fire operation, have larger potential safety hazard, the cutting of plate in place may damage girder steel in addition, cause spillage of material, affect structural safety.
From above-mentioned prior art, to finding out the introduction of steel girder erection construction in place, at least there is following problems in existing technology in place: (1) increases workload and the cost of processing factory or job site; (2) affect component conveying; (3) affect efficiency of construction; (4) affect construction safety; (5) affect component quality.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of adjustable girder steel installation in position device is provided, and can reduce workload and the cost of job site, improves efficiency of construction and component quality, guarantees construction safety, facilitates component conveying.
The purpose of this utility model is achieved in that a kind of adjustable girder steel installation in position device, it comprises U-shaped chuck, adjusting part, split bolt and plate in place, described U-shaped chuck and just for plate is two groups, described U-shaped chuck is welded by riser by train wheel bridge and lower plate, forms the clip slot that can hold girder steel frange plate between described train wheel bridge and lower plate; Described adjusting part comprises backing plate, adjusting screw(rod) and adjusting nut, described backing plate is arranged between train wheel bridge and lower plate by adjusting screw(rod) and adjusting nut, the train wheel bridge of described plate in place and U-shaped chuck fixes, and it is just plate that described split bolt is used for connecting two.
Between the train wheel bridge upper surface of described U-shaped chuck and plate in place, by trapezoidal floor, be connected.
At least two respectively of described adjusting screw(rod) and adjusting nuts, described adjusting screw(rod) fixes with backing plate after running through the lower plate of U-shaped chuck, and described adjusting nut is arranged on the lower plate below of U-shaped chuck.
Compared with prior art, the utlity model has following beneficial effect is:
1, this device is installed on ground before can lifting at the scene, easy for installation;
2, this device, without weld plate in place on girder steel, is convenient to girder steel transportation, and is not injured girder steel body, saves material;
3, this device can directly be removed after steel girder erection, has avoided high-altitude cutting fire operation, has improved working security when reducing spillage of material;
4, this device can change according to the top flange plate varied in thickness of girder steel, and its adjustability is stronger, can flexible Application in the steel girder erection operation of different thicknesss of slab, and simple in structure, pattern is single, is convenient to batch machining and makes, highly versatile, can reuse.
Accompanying drawing explanation
Fig. 1 is the steel girder erection schematic diagram in place that prior art provides;
Fig. 2 the invention provides device steel girder erection schematic diagram in place;
Fig. 3 is Fig. 2 shown device top view;
Fig. 4 is Fig. 2 shown device elevation;
Fig. 5 is Fig. 2 shown device lateral view.
Wherein:
Girder steel 1
Train wheel bridge 2
Lower plate 3
Riser 4
Backing plate 5
Adjusting nut 6
Adjusting screw(rod) 7
Plate 8 in place
Trapezoidal floor 9
Split bolt 10.
The specific embodiment
Referring to Fig. 2-Fig. 5, the utility model relates to a kind of adjustable girder steel installation in position device, comprise U-shaped chuck, adjusting part, split bolt 10 and plate in place 8, described U-shaped chuck is welded by riser 4 by train wheel bridge 2 and lower plate 3, between described train wheel bridge 2 and lower plate 3, form the clip slot that can hold girder steel frange plate, on described lower plate 3, be provided with adjusting bolt hole; Described adjusting part comprises backing plate 5, adjusting screw(rod) 7, adjusting nut 6, and described backing plate 5 is arranged on by adjusting screw(rod) 7 and adjusting nut 6 between the train wheel bridge 2 and lower plate 3 of U-shaped chuck, and described adjusting screw(rod) 7 connects by perforation plug welding with backing plate 5; Described plate in place 8 is the rectangle lath with split bolt hole, with train wheel bridge 2 welding of U-shaped chuck.Train wheel bridge 2 and the plate 8 in place of described U-shaped chuck are welded to connect by trapezoidal floor 9, and described split bolt 10 is placed in the U-shaped chuck of the Nei Jiang both sides, split bolt hole of plate 8 in place and fixes.Before girder steel 1 lifting, device is clipped on the top flange plate of girder steel 1 both sides, termination, by adjusting part by device and the fixation of girder steel top flange plate, by split bolt by two U-shaped chuck fixations, by hanging device hoisting steel beam, girder steel is placed on and is installed on steel column bracket or girder steel by device, detaching device after welding procedure or bolt construction complete.
In the present embodiment, train wheel bridge 2, lower plate 3, riser 4, backing plate 5, plate in place 8 and trapezoidal floor 9 thicknesss of slab are 20mm, and material is Q345B; Adjusting bolt hole gauge lattice are Φ 22, and adjusting screw(rod) 7 is D20, tapping length 100mm; Adjusting nut 6 specifications are M20; Split bolt hole gauge lattice are Φ 14, and split bolt 10 specifications are D12, length 300mm, and elongated tapping, nut is joined at two ends.
The U-shaped chuck comprising in the present embodiment, plate in place 8 are two groups, by two groups of split bolts 10, are connected and fixed.Single group supporting two groups of adjusting screw(rod)s 7 of U-shaped chuck and adjusting nut 6; The U-shaped chuck of single group and plate in place 8 are welded to connect by two trapezoidal floors 9.
Described train wheel bridge 2, lower plate 3, riser 4, backing plate 5, plate in place 8 and trapezoidal floor 9 thicknesss of slab can according to engineering girder steel 1 top flange plate, slab be thick is optimized; The specification of adjusting screw(rod) 7, adjusting nut 6, split bolt 10 and quantity can be adjusted according to engineering girder steel 1 single-piece maximum weight; The light or wide less girder steel 1 of top flange plate plate for single-piece weight, can be optimized or only use one group of U-shaped chuck, adjusting part and plate in place 8 by adjusting train wheel bridge 2, lower plate 3, riser 4, backing plate 5, plate in place 8 and trapezoidal floor 9 specifications.
Claims (3)
1. an adjustable girder steel installation in position device, it is characterized in that it comprises U-shaped chuck, adjusting part, split bolt (10) and plate in place (8), described U-shaped chuck and be just two groups for plate (8), described U-shaped chuck is welded by riser (4) by train wheel bridge (2) and lower plate (3), forms the clip slot that can hold girder steel frange plate between described train wheel bridge (2) and lower plate (3); Described adjusting part comprises backing plate (5), adjusting screw(rod) (7) and adjusting nut (6), described backing plate (5) is arranged between train wheel bridge (2) and lower plate (3) by adjusting screw(rod) (7) and adjusting nut (6), described plate in place (8) fixes with the train wheel bridge (2) of U-shaped chuck, and described split bolt (10) is just plate (8) for connecting two.
2. a kind of adjustable girder steel installation in position device according to claim 1, is connected by trapezoidal floor (9) between train wheel bridge (2) upper surface that it is characterized in that described U-shaped chuck and plate in place (8).
3. a kind of adjustable girder steel installation in position device according to claim 1 and 2, it is characterized in that at least two respectively of described adjusting screw(rod) (7) and adjusting nuts (6), described adjusting screw(rod) (7) fixes with backing plate (5) after running through the lower plate (3) of U-shaped chuck, and described adjusting nut (6) is arranged on below the lower plate (3) of U-shaped chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224862.8U CN203905512U (en) | 2014-05-05 | 2014-05-05 | Adjustable device for installing steel beams in place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224862.8U CN203905512U (en) | 2014-05-05 | 2014-05-05 | Adjustable device for installing steel beams in place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905512U true CN203905512U (en) | 2014-10-29 |
Family
ID=51779800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224862.8U Expired - Lifetime CN203905512U (en) | 2014-05-05 | 2014-05-05 | Adjustable device for installing steel beams in place |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905512U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993746A (en) * | 2014-05-05 | 2014-08-20 | 中建钢构江苏有限公司 | Adjustable steel beam in-place mounting device |
| CN104594510A (en) * | 2015-01-12 | 2015-05-06 | 金陵科技学院 | Connecting structure for girder and inclined struts of portable house |
| CN104594509A (en) * | 2015-01-12 | 2015-05-06 | 金陵科技学院 | Connecting structure for dual-girder and inclined struts of portable house |
| CN106363560A (en) * | 2016-11-29 | 2017-02-01 | 中国冶集团有限公司 | Adjustable portable H-shaped steel structural aerial butting positioning clamp |
| CN108571067A (en) * | 2018-04-10 | 2018-09-25 | 东南大学 | A kind of assembled Self-resetting prestressed concrete frame friction energy-dissipating combined joint |
| CN108979168A (en) * | 2018-08-30 | 2018-12-11 | 宁波建工工程集团有限公司 | Steel girder erection bracket and its installation and application |
| CN110700413A (en) * | 2019-10-19 | 2020-01-17 | 深圳金鑫绿建股份有限公司 | Detachable steel beam mounting connecting piece and steel beam connecting method |
-
2014
- 2014-05-05 CN CN201420224862.8U patent/CN203905512U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993746A (en) * | 2014-05-05 | 2014-08-20 | 中建钢构江苏有限公司 | Adjustable steel beam in-place mounting device |
| CN104594510A (en) * | 2015-01-12 | 2015-05-06 | 金陵科技学院 | Connecting structure for girder and inclined struts of portable house |
| CN104594509A (en) * | 2015-01-12 | 2015-05-06 | 金陵科技学院 | Connecting structure for dual-girder and inclined struts of portable house |
| CN106363560A (en) * | 2016-11-29 | 2017-02-01 | 中国冶集团有限公司 | Adjustable portable H-shaped steel structural aerial butting positioning clamp |
| CN108571067A (en) * | 2018-04-10 | 2018-09-25 | 东南大学 | A kind of assembled Self-resetting prestressed concrete frame friction energy-dissipating combined joint |
| CN108571067B (en) * | 2018-04-10 | 2019-11-08 | 东南大学 | A kind of assembled Self-resetting prestressed concrete frame friction energy-dissipating combined joint |
| CN108979168A (en) * | 2018-08-30 | 2018-12-11 | 宁波建工工程集团有限公司 | Steel girder erection bracket and its installation and application |
| CN110700413A (en) * | 2019-10-19 | 2020-01-17 | 深圳金鑫绿建股份有限公司 | Detachable steel beam mounting connecting piece and steel beam connecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160229 Address after: 430100 Yao Industrial Park, Caidian Economic Development Zone, Wuhan, Hubei Patentee after: CSCEC STEEL STRUCTURE WUHAN CO.,LTD. Address before: 214434 Jingjiang Park, Wuxi, Jiangsu, No. 6, No. Patentee before: CHINA CONSTRUCTION STEEL STRUCTURE JIANGSU Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |