CN219343502U - Steel construction roof beam pre-connection structure is built in room - Google Patents
Steel construction roof beam pre-connection structure is built in room Download PDFInfo
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- CN219343502U CN219343502U CN202320678671.8U CN202320678671U CN219343502U CN 219343502 U CN219343502 U CN 219343502U CN 202320678671 U CN202320678671 U CN 202320678671U CN 219343502 U CN219343502 U CN 219343502U
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Abstract
The utility model discloses a pre-connection structure of a steel construction beam of a house, which comprises a main beam body and a secondary beam body: the web plate of the main beam body is fixedly provided with a fixed base plate through four bolts. According to the utility model, the fixed baseplate is arranged on the web plate of the main beam body through the first bolt, the second bolt and the third bolt, the secondary beam body is arranged on the first side plate and the second side plate, the adjusting and supporting component is propped against the lower wing plate of the secondary beam body, so that the angle deviation caused by the dead weight of the secondary beam body is avoided, the pre-installation process of the main beam body and the secondary beam body is finished, then the butt welding operation can be carried out, the secondary beam body is kept in a stable state in the welding process, the welding efficiency of the secondary beam body is effectively improved, the construction efficiency is improved, the welding of the butt joint interface can be carried out without continuously lifting the secondary beam, the strength of the joint is enhanced, the static load is improved, and the construction time is shortened.
Description
Technical Field
The utility model belongs to the technical field of house structures, and particularly relates to a house construction steel beam pre-connection structure.
Background
The steel structure is mainly made of steel, is one of the main building structure types, and is characterized by high strength, light dead weight and high rigidity, so that the steel structure is particularly suitable for building large-span and super-high and super-heavy buildings, and the steel structure beam is mainly used for large-span structures such as bearing frameworks of heavy workshops, factory building structures under the action of dynamic loads, plate-shell structures, high-rise television towers and mast structures, bridges and warehouses, and high-rise and super-high-rise buildings.
In the steel structure beam structure, the mode of girder and secondary beam's connection mainly is the splice and the mode of butt joint, and the in-process that the butt joint is fixed needs secondary beam and girder node position to weld behind the coplanar, and welded in-process needs to guarantee that the secondary beam is in hoisting state always, therefore we have designed a room and constructed steel structure beam pre-connection structure for girder and secondary beam connect in advance, need not to continuously hoist the secondary beam, can carry out the welding of butt joint interface, strengthened the intensity of junction moreover, improved static load, shorten the engineering time.
Disclosure of Invention
The utility model aims to provide a pre-connecting structure of a house construction steel beam, which has the advantages of being capable of welding a butt joint interface without continuously lifting a secondary beam, reinforcing the strength of a joint, improving static load and shortening construction time, and solves the problems in the background technology.
The technical scheme for solving the technical problems is as follows: a steel construction roof beam pre-connection structure is built in room, it includes girder body and secondary beam body: the web plate of the main beam body is fixedly provided with a fixed base plate through four first bolts, the top and the bottom of the right side of the fixed base plate are welded with two first side plates, the first side plates are provided with first mounting openings, the wing plates of the secondary beam body are penetrated and provided with second bolts, the wing plates of the secondary beam body are arranged on the first side plates through the second bolts, the right side of the fixed base plate is welded with two second side plates, two installation openings II are formed in the right side of the second side plate, two bolts III are arranged at one end, close to the fixed base plate, of the web plate of the secondary beam body in a penetrating mode, the web plate of the secondary beam body is fixedly installed between the two second side plates through the two bolts III, and two support assemblies propped against the left side of the lower wing plate of the secondary beam body are arranged on the right side of the fixed base plate.
Preferably, the main beam body and the fixed base plate are provided with a first through hole for the first bolt to pass through.
Preferably, a reinforcing plate is welded between the first side plate at the top and the first side plate at the bottom.
Preferably, a second through hole for a second bolt to pass through is formed in the wing plate of the secondary beam body.
Preferably, the web plate of the secondary beam body is provided with a third through hole for a third bolt to pass through, and the web plate of the secondary beam body extends to the left side of the wing plate of the secondary beam body.
Preferably, the support assembly comprises a threaded pipe welded on the fixed substrate, the inner cavity of the threaded pipe is in threaded connection with a threaded rod, the right end of the threaded rod is fixedly connected with a cushion block, and the right side of the cushion block is propped against the lower wing plate of the secondary beam body.
1. The beneficial effects of the utility model are as follows: according to the utility model, the fixed baseplate is arranged on the web plate of the main beam body through the first bolt, the second bolt and the third bolt, the secondary beam body is arranged on the first side plate and the second side plate, the adjusting and supporting component is propped against the lower wing plate of the secondary beam body, so that the angle deviation caused by the dead weight of the secondary beam body is avoided, the pre-installation process of the main beam body and the secondary beam body is finished, then the butt welding operation can be carried out, the secondary beam body is kept in a stable state in the welding process, the welding efficiency of the secondary beam body is effectively improved, the construction efficiency is improved, the welding of the butt joint interface can be carried out without continuously lifting the secondary beam, the strength of the joint is enhanced, the static load is improved, and the construction time is shortened.
2. According to the utility model, the support assembly is adjusted to be propped against the lower wing plate of the secondary beam body through the arrangement of the support assembly, and the support assembly supports the end part of the secondary beam body, so that the angular offset caused by the self weight of the secondary beam body is counteracted, and the size consistency of welding seams in the welding process is ensured.
3. According to the utility model, the upper side plate I and the lower side plate I can be reinforced and supported through the arrangement of the reinforcing plates, so that the phenomenon that the side plates are bent due to the gravity of the secondary beam body is avoided.
Drawings
Wherein:
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a perspective view of an embodiment of the present utility model;
fig. 3 is a schematic perspective view of a fixing substrate and a supporting assembly according to an embodiment of the utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. the main beam comprises a main beam body, 2, a secondary beam body, 3, a first bolt, 4, a fixed substrate, 5, first side plates, 6, first mounting openings, 7, second bolts, 8, second side plates, 9, second mounting openings, 10, third bolts, 11, a supporting component, 111, a threaded pipe, 112, a threaded rod, 113, a cushion block, 12, a reinforcing plate, 13, first perforations, 14, second perforations, 15 and third perforations.
Detailed Description
Hereinafter, an embodiment of the room-building steel construction beam pre-connection structure of the present utility model will be described with reference to the accompanying drawings.
Embodiment one:
fig. 1-3 show a pre-connection structure of a steel building beam for a house according to an embodiment of the present utility model, which includes a main beam body 1 and a secondary beam body 2: the web plate of the main beam body 1 is fixedly provided with a fixed base plate 4 through four first bolts 3, the top and the bottom of the right side of the fixed base plate 4 are welded with two first side plates 5, the first side plates 5 are provided with first mounting openings 6, the wing plate of the secondary beam body 2 is penetrated and provided with second bolts 7, the wing plate of the secondary beam body 2 is arranged on the first side plates 5 through the second bolts 7, the right side of the fixed base plate 4 is welded with two second side plates 8, the right side of the second side plates 8 is provided with two second mounting openings 9, one end of the web plate of the secondary beam body 2, which is close to the fixed base plate 4, is penetrated and provided with two third bolts 10, the web plate of the secondary beam body 2 is fixedly arranged between the two second side plates 8 through the two third bolts 10, the right side of fixed base plate 4 is provided with two support assemblies 11 that support in the left side of wing plate under secondary beam body 2, hole 13 that supply bolt one 3 passed have all been seted up on girder body 1 and the fixed base plate 4, the welding has reinforcing plate 12 between curb plate one 5 at top and the curb plate one 5 of bottom, through the setting of reinforcing plate 12, can consolidate and support two upper and lower curb plates one 5, the phenomenon that the gravity of curb plate one 5 takes place to bend for the time beam body 2 has been avoided, hole two 14 that supply bolt two 7 passed have been seted up on the pterygoid lamina of secondary beam body 2, hole three 15 that supply bolt three 10 passed have been seted up on the web of secondary beam body 2, the web of secondary beam body 2 extends to the left side of secondary beam body 2 pterygoid lamina.
Embodiment two:
fig. 1-3 show a pre-connection structure of a steel building beam for a house according to an embodiment of the present utility model, which includes a main beam body 1 and a secondary beam body 2: the web of girder body 1 is gone up through four bolt one 3 fixed mounting and is had fixed base plate 4, the top and the bottom on fixed base plate 4 right side have all welded two curb plates one 5, install opening one 6 has been seted up on the curb plate one 5, run through on the pterygoid lamina of inferior roof beam body 2 and be provided with bolt two 7, the pterygoid lamina of inferior roof beam body 2 passes through bolt two 7 and installs on curb plate one 5, the right side welding of fixed base plate 4 has two curb plate two 8, two install opening two 9 have been seted up on the right side of curb plate two 8, the web of inferior roof beam body 2 is close to the one end of fixed base plate 4 and runs through and be provided with two bolts three 10, the web of inferior roof beam body 2 passes through two bolts three 10 fixed mounting and is between two curb plate two 8, the right side of fixed base plate 4 is provided with two support assemblies 11 that support in inferior roof beam body 2, the inner chamber threaded connection of threaded tube 111 has threaded rod 112, the right-hand member fixedly connected with cushion 113, the right side of cushion 113 supports on the lower pterygoid lamina of inferior roof beam body 2, the support body 2 offset dimension setting up the flange of inferior roof beam body 2 through the support assembly, thereby the support assembly of the support assembly 11 offset dimension of inferior roof beam body 2, the support assembly is guaranteed the support assembly 2, the dead weight in the course offset of the support assembly is guaranteed.
Working principle: when the girder is used, a user installs the fixed baseplate 4 on the web plate of the girder body 1 through the first bolt 3, then lifts the secondary girder body 2, the web plate of the secondary girder body 2 is propped between the two side plate two 8, the web plate of the secondary girder body 2 is installed between the two side plate two 8 through the third bolt 10, the third bolt 10 passes through the installation notch two 9 during the installation of the wing plate of the secondary girder body 2 and the first side plate 5 through the second bolt 7, the second bolt 7 passes through the installation notch one 6 on the first side plate 5 during the installation of the wing plate of the secondary girder body 2, lifting of the secondary girder body 2 can be canceled, the cushion block 113 is rotated, the cushion block 113 drives the threaded rod 112 to rotate in the cavity of the threaded pipe 111, the threaded rod 112 is stretched due to the threaded relation, the cushion block 113 is propped against the lower wing plate of the secondary girder body 2, the angle offset caused by the dead weight of the secondary girder body 2 is avoided, the girder body 1 and the secondary girder body 2 is in the pre-installation process, then the butt welding operation can be performed, the secondary girder body 2 is kept in a stable state, the bridge 2 can be effectively improved, the bridge connection efficiency of the secondary girder body 2 can be improved, the continuous welding time can be shortened, the continuous welding time of the bridge can be shortened, and the connection time of the bridge can be used for the bridge to realize the purpose of continuous welding.
To sum up: this steel construction roof beam pre-connection structure is built in room installs fixed base plate 4 on the web of girder body 1 through bolt one 3, through bolt two 7 and bolt three 10, make the secondary beam body 2 install on curb plate one 5 and curb plate two 8, adjust supporting component 11 support on the lower pterygoid lamina of secondary beam body 2, the angle skew that has avoided secondary beam body 2 dead weight to arouse, make girder body 1 accomplish the preinstallation process with secondary beam body 2, can carry out the butt welding operation afterwards, welded in-process, secondary beam body 2 keeps in a steady state, the effectual welding efficiency who improves secondary beam body 2 improves the efficiency of construction, can reach and need not to continuously hoist the secondary beam, can carry out the welding of butt joint interface, and the intensity of junction has been consolidated, the static load has been improved, shorten the mesh of engineering time.
Claims (6)
1. The house steel construction beam pre-connection structure is characterized by comprising a main beam body (1) and a secondary beam body (2): the utility model discloses a girder body, including girder body (1), fixed baseplate (4) is fixed through four bolt one (3) fixed mounting on the web, the top and the bottom on fixed baseplate (4) right side have all welded two curb plate one (5), install opening one (6) have been seted up on curb plate one (5), run through on the pterygoid lamina of inferior roof beam body (2) and be provided with bolt two (7), install on curb plate one (5) through bolt two (7) the pterygoid lamina of inferior roof beam body (2), the right side welding of fixed baseplate (4) has two curb plate two (8), two installation opening two (9) have been seted up on the right side of curb plate two (8), the web of inferior roof beam body (2) is close to the one end of fixed baseplate (4) and runs through and be provided with two bolt three (10), the web of inferior roof beam body (2) is provided with two support subassembly (11) of supporting in inferior roof beam body (2) side of inferior wing plate two.
2. The steel building beam pre-connection structure according to claim 1, wherein the main beam body (1) and the fixed base plate (4) are provided with a first through hole (13) for a first bolt (3) to pass through.
3. A prefabricated steel girder connection structure for house construction according to claim 2, wherein a reinforcing plate (12) is welded between the side plate one (5) at the top and the side plate one (5) at the bottom.
4. A steel construction beam pre-connection structure for house construction according to claim 3, wherein the wing plate of the secondary beam body (2) is provided with a through hole two (14) for the bolt two (7) to pass through.
5. The steel construction beam pre-connection structure for the house according to claim 4, wherein a through hole III (15) for a bolt III (10) to pass through is formed in a web plate of the secondary beam body (2), and the web plate of the secondary beam body (2) extends to the left side of a wing plate of the secondary beam body (2).
6. The steel construction beam pre-connection structure for the house construction according to claim 5, wherein the supporting component (11) comprises a threaded pipe (111) welded on the fixed base plate (4), an inner cavity of the threaded pipe (111) is in threaded connection with a threaded rod (112), the right end of the threaded rod (112) is fixedly connected with a cushion block (113), and the right side of the cushion block (113) is propped against a lower wing plate of the secondary beam body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320678671.8U CN219343502U (en) | 2023-03-31 | 2023-03-31 | Steel construction roof beam pre-connection structure is built in room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320678671.8U CN219343502U (en) | 2023-03-31 | 2023-03-31 | Steel construction roof beam pre-connection structure is built in room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219343502U true CN219343502U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320678671.8U Active CN219343502U (en) | 2023-03-31 | 2023-03-31 | Steel construction roof beam pre-connection structure is built in room |
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| Country | Link |
|---|---|
| CN (1) | CN219343502U (en) |
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- 2023-03-31 CN CN202320678671.8U patent/CN219343502U/en active Active
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