CN209779867U - Connecting structure of high-altitude steel structure frame beam - Google Patents
Connecting structure of high-altitude steel structure frame beam Download PDFInfo
- Publication number
- CN209779867U CN209779867U CN201920252094.XU CN201920252094U CN209779867U CN 209779867 U CN209779867 U CN 209779867U CN 201920252094 U CN201920252094 U CN 201920252094U CN 209779867 U CN209779867 U CN 209779867U
- Authority
- CN
- China
- Prior art keywords
- plate
- frame
- flange plate
- beams
- upper flange
- 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.)
- Active
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a connecting structure of a high-altitude steel structure frame beam, which comprises two frame beams, wherein the two frame beams comprise an upper flange plate and a lower flange plate, and a web plate is connected between the upper flange plate and the lower flange plate; the positioning device is characterized by further comprising a positioning plate, wherein one end part of the positioning plate is a fixed end part which is fixed on the upper flange plate or the lower flange plate of one of the two frame beams, the other end part of the positioning plate is a free end part and is provided with a first connecting hole, and the upper flange plate or the lower flange plate corresponding to the other of the two frame beams is provided with a connecting piece; under the butt joint state, the connecting piece can pass first connecting hole to connect two frame roof beams through the counterpoint board, and the upper flange board of two frame roof beams offsets, the lower flange board offsets. The utility model provides a connection structure of high altitude steel structural frame roof beam, its two frame roof beams dock the location through the counterpoint board, can reduce the occupation time to lifting device by a wide margin to save the cost, and can simplify welding operation, in order to improve the operating efficiency.
Description
Technical Field
The utility model relates to a steel construction technical field, concretely relates to connection structure of high altitude steel structural framework roof beam.
Background
In the prior art, hoisting equipment is generally adopted to hoist and align the steel structure frame beam in the butt joint installation in high altitude, and then the steel structure frame beam is fixed in a welding mode. However, the high-altitude butt joint is not easy, the hoisting equipment is required to repeatedly adjust the upper and lower positions of the two frame beams, the occupied time of the hoisting equipment is long, and the welding operation difficulty is high due to the fact that the positions of the two frame beams are not fixed during welding.
Therefore, how to provide a solution to overcome the above-mentioned drawbacks remains a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connection structure of high altitude steel structural frame roof beam, wherein, two frame roof beams can dock the location through the counterpoint board, can reduce the occupation time to lifting device by a wide margin to save the cost, and can simplify welding operation, in order to improve the operating efficiency.
In order to solve the technical problem, the utility model provides a connecting structure of a high-altitude steel structure frame beam, which comprises two frame beams, wherein the two frame beams comprise an upper flange plate and a lower flange plate, and a web plate is connected between the upper flange plate and the lower flange plate; the positioning device is characterized by further comprising a positioning plate, wherein one end of the positioning plate is a fixed end which is fixed on the upper flange plate or the lower flange plate of one of the two frame beams, the other end of the positioning plate is a free end and is provided with a first connecting hole, and a connecting piece is arranged on the upper flange plate or the lower flange plate corresponding to the other of the two frame beams; in a butt joint state, the connecting piece can penetrate through the first connecting hole so as to connect the two frame beams through the aligning plate, the upper flange plates of the two frame beams can be abutted, and the lower flange plates can be abutted.
Adopt above-mentioned structure, under the butt joint state, the connecting piece can pass first connecting hole to connect two frame roof beams through the counterpoint board, and this moment, the upper limb flange board of two frame roof beams can offset, the lower limb flange board can offset, two frame roof beams have accomplished preliminary butt joint location, just also can remove the occupation to hoisting equipment, compare in prior art, the installation of each frame roof beam can reduce adjustment counterpoint time 20 minutes at least, thereby can reduce mechanical desk class and expense input by a wide margin.
And, because two frame roof beams have accomplished preliminary butt joint location, the upper flange board and the lower flange board of two frame roof beams have offset, and the position of the two is relatively fixed, and at this moment, welding operation carries out again, and the degree of difficulty is lower relatively, and because operating environment is better, welded efficiency also can improve, can save the activity duration to improve whole steel construction engineering's operating efficiency.
Optionally, the two abutting upper flange plates are fixed by welding, and the two abutting lower flange plates are fixed by welding.
Optionally, a reinforcing plate is further included to connect the webs of the two frame beams.
Optionally, the reinforcing plate is connected to the web by high-strength bolts.
Optionally, the counterpoint board includes laminating board and reinforcing plate portion, a face of laminating board with go up flange board or the laminating of bottom flange board, another face is provided with reinforcing plate portion.
optionally, the number of the alignment plates is two, and the fixed end portions of the two alignment plates are respectively fixed to the upper flange plate and the lower flange plate of the same frame beam.
optionally, the number of the alignment plates is two, wherein the fixed end of one of the alignment plates is fixed to the upper flange plate of one of the two frame beams, and the fixed end of the other alignment plate is fixed to the lower flange plate of the other of the two frame beams.
Optionally, the connector comprises a bolt and a nut.
Optionally, the fixed end is also fixed to the frame beam by the connector.
Drawings
Fig. 1 is a schematic structural diagram of a specific embodiment of a connection structure of a high-altitude steel-structure frame beam provided by the present invention;
Fig. 2 is a schematic structural view of the alignment plate.
The reference numerals in fig. 1-2 are illustrated as follows:
1, a frame beam, 11 upper flange plates, 12 lower flange plates, 13 webs, 131 second connecting holes, 14 connecting pieces, 141 bolts and 142 nuts;
2 alignment plate, 2a fixed end, 2b free end, 21 joint plate, 211 first connecting hole, 22 reinforcing plate;
3 reinforcing plates and 31 high-strength bolts.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
The terms "first", "second", and the like, as used herein are used for convenience only to describe two or more structures or components that are the same or similar in structure, and do not denote any particular limitation on the order.
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a specific embodiment of a connection structure of a high-altitude steel-structure frame beam provided by the present invention, and fig. 2 is a schematic structural diagram of an alignment plate.
As shown in fig. 1 and 2, the utility model provides a connection structure of high altitude steel structure frame roof beam, including two frame roof beams 1, two frame roof beams 1 all include top flange plate 11 and bottom flange plate 12, are connected with web 13 between top flange plate 11, the bottom flange plate 12. It can be understood that one of the two frame beams 1 is fixed in the air, and is a fixed beam, which is reflected by the frame beam 1 on the left side in the drawing, and the other frame beam needs to be hoisted and butted with the fixed beam, and is a butted beam, which is reflected by the frame beam 1 on the right side in the drawing.
Different from the prior art, the connection structure may further include an alignment plate 2, one end of the alignment plate 2 is a fixed end 2a, the fixed end 2a is fixed to the upper flange 11 or the lower flange 12 of one of the two frame beams 1, the other end is a free end 2b, the first connection hole 211 is formed in the other end, and the connection member 14 is disposed on the upper flange 11 or the lower flange 12 corresponding to the other one of the two frame beams 1.
Note that the above-mentioned "correspondence" corresponds to the mounting position of the alignment plate 2; taking the example of the presence of one alignment plate 2, if the fixed end 2a of the alignment plate 2 is fixed to the upper flange plate 11 of one frame beam 1, the other frame beam 1 should be provided with the aforementioned connecting member 14 for the upper flange plate 11, and if the fixed end 2a of the alignment plate 2 is fixed to the lower flange plate 12 of one frame beam 1, the other frame beam 1 should be provided with the aforementioned connecting member 14 for the lower flange plate 12.
Under the butt joint state, connecting piece 14 can pass first connecting hole 211 to connect two frame roof beams 1 through counterpoint board 2, and this moment, the upper limb marginal slab 11 of two frame roof beams 1 can offset, lower limb board 12 can offset, two frame roof beams 1 have accomplished preliminary butt joint location, just also can remove the occupation to hoisting equipment, compare in prior art, the installation of each frame roof beam 1 can reduce the adjustment at least and counterpoint time 20 minutes, thereby can reduce mechanical shift and expense input by a wide margin.
Moreover, because two frame roof beams 1 have already accomplished preliminary butt joint location, the upper flange board 11 and the lower flange board 12 of two frame roof beams 1 have offset, and the position of the two is relatively fixed, and at this moment, welding operation carries out again, and the degree of difficulty is lower relatively, and because the operational environment is better, welded efficiency also can improve, can also save the activity duration to improve whole steel construction engineering's operating efficiency.
In a specific scheme, the two upper flange plates 11 and the two lower flange plates 12 which are abutted to each other can be fixed through welding, a full-penetration butt welding line can be formed, and the reliable connection between the two frame beams 1 can be ensured by matching the alignment plates 2.
It should be noted that, the two upper wing plates 11 or the two lower wing plates 12 connected by the aligning plate 2 may not be welded for the second fixing, that is, they may be connected and fixed only by the aligning plate 2, and at this time, the welding operation may be reduced, so as to reduce the operation time to a greater extent and improve the operation efficiency.
The connector 14 may comprise a bolt 141 and a nut 142, both of which may be pre-mounted on the frame beam 1 or may be carried by a field operator for re-installation in use.
As for the fixed end 2a, it needs to be connected to the frame beam 1 in advance, in one solution, the fixed end 2a may be connected to the frame beam 1 by welding or the like, and in another solution, the fixed end 2a may be detachably connected to the frame beam 1 by the aforementioned connecting member 14 or the like. It specifically arrives the embodiment of the utility model provides a, the preferred scheme that adopts the detachable connection, so, after two frame roof beams 1 butt joint installation finishes, this counterpoint board 2 can also be demolishd to use repeatedly in the convenience, the consumption that can also save the material.
Further, a reinforcing plate 3 may be included for connecting the webs 13 of the two frame rails 1. In detail, the web 13 may be provided with a second connecting hole 131, the reinforcing plate 3 may be provided with a third connecting hole (not shown in the figure), and the high-strength bolt 31 may pass through the two connecting holes to fixedly connect the reinforcing plate 3 and the web 13, and since the high-strength bolt 31 has higher strength and stronger bearing capacity, the connecting strength of the two frame beams 1 can be improved to a greater extent.
It should be known that high strength bolt 31 needs higher connection accuracy and perforation rate, when adopting the scheme among the prior art to install two frame roof beams 1, needs the lifting hook to adjust the height of frame roof beam 1 repeatedly, just can make third connecting hole and second connecting hole 131 align completely, and this is also the prior art to the longer important reason of lifting device occupation time. And in the embodiment of the utility model provides an in, because counterpoint board 2 can connect counterpoint to two frame roof beams 1, can control the deviation of the vertical central line of two frame roof beams 1 well, second connecting hole 131 on two frame roof beams 1's the web 13 can be maintained on same height basically, can guarantee high strength bolt 31's a perforation rate to a great extent to ensure the installation effectiveness.
The alignment plate 2 may include a fitting plate portion 21 and a reinforcing plate portion 22, one surface of the fitting plate portion 21 may be fitted to the upper flange plate 11 or the lower flange plate 12, and the other surface may be provided with the reinforcing plate portion 22. Laminating board 21 can be the contained angle setting with reinforcing board 22 to form the structure of similar angle steel, reinforcing board 22 can strengthen laminating board 21, and is favorable to guaranteeing that the face of laminating board 21 levels, so that can control the deviation of two frame roof beam 1 vertical central lines better when laminating board 21 and two frame roof beam 1's upper flange board 11 or lower flange board 12 laminate mutually. Referring to fig. 2, the cross-sectional shape of the alignment plate 2 may be T-shaped, or L-shaped.
In the embodiment as seen in fig. 1, the number of the alignment plates 2 may be one, and the alignment plates 2 may be connected to the upper flange plate 11 or the lower flange plate 12 of the two frame girders 1.
In specific implementation, the number of the aligning plates 2 may also be multiple, and when the number of the aligning plates 2 is multiple, each aligning plate 2 may be divided into two groups, one group is used for connecting the upper flange plates 11 of the two frame beams 1, and the other group is used for connecting the lower flange plates 12 of the two frame beams 1, so as to connect and align the two frame beams 1 in both the up-down direction. In the scheme that has two sets of counterpoint boards 2, the simplest scheme is that there are two counterpoint boards 2, and two upper flange 11, two lower flange 12 that two frame roof beams 1 can be connected respectively to two counterpoint boards 2, following the embodiment of the utility model discloses use this scheme to describe the connection structure who has two sets of counterpoint boards 2 and two frame roof beams 1 when promptly as an example.
In one embodiment, the fixing end portions 2a of the two aligning plates 2 may be fixed to the upper flange plate 11 and the lower flange plate 12 of the same frame beam 1, and at this time, the upper flange plate 11 and the lower flange plate 12 of the other frame beam 1 may be provided with the connecting member 14.
In another alternative, for the sake of distinction, the two frame rails 1 may be referred to as a first frame rail and a second frame rail, respectively, one of the two registration plates 2 may be fixed to the upper flange plate 11 of the first frame rail and the other may be fixed to the lower flange plate 12 of the second frame rail, and accordingly, the connection member 14 may be provided on the lower flange plate 12 of the first frame rail and the upper flange plate 11 of the second frame rail.
In comparison, the two schemes can both realize the connection between the two sets of alignment plates 2 and the two frame beams 1, and in practical application, a person skilled in the art can select the alignment plates according to actual needs.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The connecting structure of the high-altitude steel structure frame beam is characterized by comprising two frame beams (1), wherein each frame beam (1) comprises an upper flange plate (11) and a lower flange plate (12), and a web plate (13) is connected between the upper flange plate (11) and the lower flange plate (12);
The positioning device is characterized by further comprising a positioning plate (2), wherein one end part of the positioning plate (2) is a fixed end part (2a), the fixed end part (2a) is fixed on the upper flange plate (11) or the lower flange plate (12) of one of the two frame beams (1), the other end part is a free end part (2b) and is provided with a first connecting hole (211), and a connecting piece (14) is arranged on the upper flange plate (11) or the lower flange plate (12) corresponding to the other of the two frame beams (1);
In a butt joint state, the connecting piece (14) can penetrate through the first connecting hole (211) so as to connect the two frame beams (1) through the aligning plate (2), the upper flange plates (11) of the two frame beams (1) can be abutted, and the lower flange plates (12) can be abutted.
2. the structure for connecting high altitude steel structural frame beams according to claim 1, characterized in that the two abutting upper flange plates (11) are fixed by welding and the two abutting lower flange plates (12) are fixed by welding.
3. The connecting structure of high altitude steel structural frame beam according to claim 1, characterized by further comprising a reinforcing plate (3) to connect the web (13) of two said frame beams (1).
4. The connecting structure of high altitude steel structural frame beam according to claim 3, characterized in that the reinforcing plate (3) is connected with the web (13) by high strength bolt (31).
5. The high altitude steel structure frame beam connection structure according to any one of claims 1 to 4, wherein the aligning plate (2) comprises a joint plate portion (21) and a reinforcement plate portion (22), one plate surface of the joint plate portion (21) is jointed with the upper flange plate (11) or the lower flange plate (12), and the other plate surface is provided with the reinforcement plate portion (22).
6. the connecting structure of the high-altitude steel structure frame beam as claimed in claim 5, wherein the number of the aligning plates (2) is two, and the fixed ends of the two aligning plates (2) are respectively fixed to the upper flange plate (11) and the lower flange plate (12) of the same frame beam (1).
7. The structure for connecting high altitude steel structural frame beams according to claim 5, characterized in that the number of the aligning plates (2) is two, wherein the fixed end portion (2a) of one of the aligning plates (2) is fixed to the upper flange plate (11) of one of the two frame beams (1), and the fixed end portion (2a) of the other aligning plate (2) is fixed to the lower flange plate (12) of the other of the two frame beams (1).
8. The high altitude steel structural frame beam connecting structure according to claim 5, wherein the connecting member (14) comprises a bolt (141) and a nut (142).
9. Connection structure of high altitude steel structural frame beams according to claim 5, characterized in that the fixing end (2a) is also fixed to the frame beam (1) by the connecting piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252094.XU CN209779867U (en) | 2019-02-27 | 2019-02-27 | Connecting structure of high-altitude steel structure frame beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252094.XU CN209779867U (en) | 2019-02-27 | 2019-02-27 | Connecting structure of high-altitude steel structure frame beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209779867U true CN209779867U (en) | 2019-12-13 |
Family
ID=68795983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920252094.XU Active CN209779867U (en) | 2019-02-27 | 2019-02-27 | Connecting structure of high-altitude steel structure frame beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209779867U (en) |
-
2019
- 2019-02-27 CN CN201920252094.XU patent/CN209779867U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101613990B (en) | Construction method of railway steel truss girder T-shaped stiffening rib orthotropic slab bridge deck | |
| CN113401309B (en) | Segmented construction method for bottom side cabin of bulk cargo ship | |
| CN112663971A (en) | Steel structure roof pre-assembly sliding installation device and installation method | |
| CN206512855U (en) | A kind of connecting plate for being easy to steel member to dock | |
| CN209779867U (en) | Connecting structure of high-altitude steel structure frame beam | |
| CN201901516U (en) | Detachable steel structural hoisting fixture | |
| CN218813214U (en) | Lateral limiting device for space special-shaped arch rib construction | |
| CN210134525U (en) | Connecting structure capable of quickly mounting steel beam | |
| CN202787300U (en) | Control form for positions of foundation bolts of fixed tower crane | |
| CN214399608U (en) | Triangular combined support for hoisting component | |
| CN221318823U (en) | Prefabricated platform for adjusting foundation height difference of elevator | |
| CN218621864U (en) | Auxiliary adjusting device for arch rib cross beam construction | |
| CN218988519U (en) | Machine room structure for cargo lift | |
| CN221461557U (en) | Stable connection structure for concrete laminated slab construction | |
| CN216271562U (en) | A supplementary hoist and mount mechanism of curtain board for high-rise building construction | |
| CN208948695U (en) | Build lifting guide rail mechanism | |
| CN210947344U (en) | Detachable steel construction building carrier plate structure | |
| CN218224641U (en) | Furnace cover seat for capping device of torpedo hot metal mixer car | |
| CN221625695U (en) | Adjustable attaching frame device of construction lifter | |
| CN203307992U (en) | Novel general porous standard C-shaped steel | |
| CN217680517U (en) | Self-locking type cylindrical template | |
| CN214462723U (en) | Prefabricated wallboard auxiliary installation tool | |
| CN216038128U (en) | Superimposed sheet tray and hoist and mount system | |
| CN111254831B (en) | Hoisting method of steel structure frame beam of through arch bridge | |
| CN212802261U (en) | Crossbeam mosaic structure in honeycomb storehouse of living |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |