CN213653756U - Indoor manual carrying and mounting non-welding bearing steel frame - Google Patents
Indoor manual carrying and mounting non-welding bearing steel frame Download PDFInfo
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- CN213653756U CN213653756U CN202022079913.0U CN202022079913U CN213653756U CN 213653756 U CN213653756 U CN 213653756U CN 202022079913 U CN202022079913 U CN 202022079913U CN 213653756 U CN213653756 U CN 213653756U
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Abstract
A welding-free bearing steel frame for indoor manual carrying and installation relates to the field of reinforcement and modification of old buildings and comprises beam-column node integral members, rectangular steel pipe column connecting pieces, rectangular steel pipe-beam connecting pieces, column lining pipes and beam lining pipes; the beam column node integral member comprises a rectangular steel pipe column main body and a node rectangular steel pipe beam welded on the outer wall of the rectangular steel pipe column main body; two ends of the column lining pipe are respectively inserted into the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece, and the column lining pipe is respectively fixed with the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece in a threaded manner through bolts; the two ends of the beam lining pipe are respectively inserted into the node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece, and the beam lining pipe is respectively fixed with the node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece in a threaded manner through bolts. All single components are not more than 100Kg in weight, can be lifted and carried by one or two persons, and are suitable for reinforcement and transformation projects with narrow indoor space or fields which are not suitable for welding.
Description
Technical Field
The utility model relates to a reinforcement and the transformation field of old building especially relate to indoor artifical transport installation solderless bearing steel frame.
Background
The reinforcing and reforming technology of the old building attracts more and more attention, in the actual engineering, the problems that the indoor space of the old building is narrow and small, large-scale instruments are not suitable for being adopted, field welding cannot be achieved and the like are often faced, members such as beam columns and the like need to be lengthened and spliced, some members need to be locally replaced or reinforced after in-situ cutting, namely splicing or replacement only needs to be completed in a span section on the premise that the positions of two ends of the members are not changed and the structure is not changed. The prior art has flange plate bolted connection, outer sleeve pipe welding, side bar steel plate welding, bolted plate connection and the like, but the processes all have the defects of large section size and influence on appearance.
Disclosure of Invention
An object of the utility model is to solve the above-mentioned problem among the prior art, provide indoor artifical transport installation and do not have welding bearing steel framework, all components all can be makeed in advance, artifical transport, and it is convenient to install, and the engineering time is short, can accomplish draw, press, bend, cut, turn round all-round biography power.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the indoor manual carrying and mounting non-welding bearing steel frame comprises a beam-column node integral component, a rectangular steel pipe column connecting piece, a rectangular steel pipe-beam connecting piece, a column lining pipe and a beam lining pipe;
the beam column node integral component comprises a rectangular steel pipe column main body and a node rectangular steel pipe beam, and the node rectangular steel pipe beam is welded on the outer wall of the rectangular steel pipe column main body;
two ends of the column lining pipe are respectively inserted into the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece, and the column lining pipe is respectively fixed with the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece in a threaded manner through bolts;
and two ends of the beam lining pipe are respectively inserted into the node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece, and the beam lining pipe is respectively fixed with the node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece in a threaded manner through bolts.
The rectangular steel pipe column main body is the same as the rectangular steel pipe column connecting piece in cross-sectional size, and the outer diameter of the liner pipe in the column is matched with the inner diameters of the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece, so that the liner pipe in the column is attached to the inner cavity shapes of the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece.
The joint rectangular steel pipe beam and the rectangular steel pipe beam connecting piece are the same in cross-sectional size, and the outer diameter of the beam lining pipe is matched with the inner diameters of the joint rectangular steel pipe beam and the rectangular steel pipe beam connecting piece, so that the beam lining pipe is attached to the inner cavity shapes of the joint rectangular steel pipe beam and the rectangular steel pipe beam connecting piece.
The column lining pipe is connected with the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece through the through bolts, and the through bolts are arranged in a vertical crossing mode.
The beam lining pipe is connected with the node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece through the through bolts, and the through bolts are arranged in a vertical crossing mode.
The column lining pipe is completely hidden in the spliced rectangular steel pipe column main body and the rectangular steel pipe column connecting piece, and the column lining pipe is centrally symmetrically and respectively in threaded connection with the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece.
The beam lining pipe is completely hidden in the spliced node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece, and the beam lining pipe is centrally symmetrically and respectively in threaded connection with the node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece.
The node rectangular steel pipe beam is arranged on the periphery of the outer wall of the rectangular steel pipe column main body.
The bolts are high-strength bolts.
Compared with the prior art, the utility model discloses technical scheme obtains beneficial effect is:
1. the utility model discloses can solve the narrow and small, field weld's of old building indoor space problem, all components can all be made in advance, and single component weight is no longer than 100Kg, can realize the miniaturization of component multistage from this, under the condition that large-scale lifting device can't use, can only lift the fortune installation by the manual work, can realize building fast under special conditions such as indoor, under-deck, field, unmanned island.
2. The utility model adopts the bolt connection process of the lining pipe, which can not cause the appearance of the component to have a convex horizontal steel plate and can not influence the appearance of the splicing pipe fitting; the splicing position of the lining pipe is often in a section with small internal force, the stress requirement is often not high, the requirement is easy to meet, the axial stress and the force transmission of the spliced pipe are not influenced, and the local stress on the side surface of the pipe is enhanced, so that the connection cost can be reduced.
3. The utility model discloses need not extend the component and can realize seamless connection, the isometric change of normal position is particularly useful for steel frame structure installation, reinforcement engineering to and connect long, extend, the construction of on-the-spot local change component.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
FIG. 3 is a schematic view showing the connection between the beam-column node integral member and the rectangular steel pipe column connecting member;
FIG. 4 is a schematic connection diagram of the beam-column node integral member and the rectangular steel pipe beam connecting piece.
Reference numerals: the beam column node integral component comprises a beam column node integral component 1, a rectangular steel pipe column connecting piece 2, a rectangular steel pipe beam connecting piece 3, a column lining pipe 4, a beam lining pipe 5, a bolt 6, a rectangular steel pipe column main body 11 and a node rectangular steel pipe beam 12.
Detailed Description
In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention clearer and more obvious, the following description is made in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 4, the present embodiment includes a beam-column node overall member 1, a rectangular steel pipe column connector 2, a rectangular steel pipe-beam connector 3, a column lining pipe 4, a beam lining pipe 5, and bolts 6;
the beam column node integral component 1 comprises a rectangular steel column main body 11 and a node rectangular steel tube beam 12, wherein the node rectangular steel tube beam 12 is welded on the periphery of the outer wall of the rectangular steel column main body 11;
two ends of the column lining pipe 4 are respectively inserted into the rectangular steel pipe column main body 11 and the rectangular steel pipe column connecting piece 2, and the column lining pipe 4 is respectively fixed with the rectangular steel pipe column main body 11 and the rectangular steel pipe column connecting piece 2 in a threaded manner through bolts 6; the rectangular steel pipe column main body 11 and the rectangular steel pipe column connecting piece 2 are the same in cross-sectional size, and the outer diameter of the column lining pipe 4 is matched with the inner diameters of the rectangular steel pipe column main body 11 and the rectangular steel pipe column connecting piece 2, so that the column lining pipe 4 is attached to the inner cavity shapes of the rectangular steel pipe column main body 11 and the rectangular steel pipe column connecting piece 2;
two ends of the beam lining pipe 5 are respectively inserted into the node rectangular steel pipe beam 12 and the rectangular steel pipe beam connecting piece 3, and the beam lining pipe 5 is respectively fixed with the node rectangular steel pipe beam 12 and the rectangular steel pipe beam connecting piece 3 in a threaded manner through bolts 6; the section sizes of the node rectangular steel pipe beam 12 and the rectangular steel pipe beam connecting piece 3 are the same, and the outer diameter of the beam lining pipe 5 is matched with the inner diameters of the node rectangular steel pipe beam 12 and the rectangular steel pipe beam connecting piece 3, so that the beam lining pipe 5 is attached to the inner cavity shapes of the node rectangular steel pipe beam 12 and the rectangular steel pipe beam connecting piece 3;
the bolt 6 is a high-strength bolt which comprises a bolt rod and a nut.
Specifically, in this embodiment, the column lining pipe 4 is connected to the rectangular steel pipe column main body 11 and the rectangular steel pipe column connector 2 by through-bolts, the beam lining pipe 5 is connected to the node rectangular steel pipe beam 12 and the rectangular steel pipe beam connector 3 by through-bolts, and the through-bolts are arranged in a vertical crossing manner.
More specifically, the column lining pipe 4 is completely hidden in the spliced rectangular steel pipe column main body 11 and the rectangular steel pipe column connecting piece 2, and the column lining pipe 4 is centrally symmetrically and respectively in threaded connection with the rectangular steel pipe column main body 11 and the rectangular steel pipe column connecting piece 2; the lining pipe 5 in the roof beam is completely hidden in the spliced node rectangular steel pipe beam 12 and the rectangular steel pipe beam connecting piece 3, and the lining pipe 5 in the roof beam is centrosymmetrically and respectively connected with the node rectangular steel pipe beam 12 and the rectangular steel pipe beam connecting piece 3 in a threaded mode, so that the lining pipe 5 in the roof beam and the lining pipe 4 in the column are just completely hidden in the spliced pipe, the attractiveness is good, and the stress is uniform.
In the utility model, the column section of the beam column node integral component 1, namely the steel pipe column main body, is connected with the rectangular steel pipe column connecting piece 2 through the column lining pipe 4 by the bolt 6; the beam section of the beam-column node integral component 1, namely the node rectangular steel tubular beam 12 and the rectangular steel tubular beam are connected through the beam lining pipe 5 by adopting the bolt 6, and the specific installation method is as follows:
as shown in fig. 3, during installation, the rectangular steel pipe column connecting piece 2 is constructed in place, the column lining pipe 4 is sleeved into the rectangular steel pipe column connecting piece 2, the sleeving depth is half of the length of the column lining pipe 4, at the moment, the rectangular steel pipe column connecting piece 2 is exactly in one-to-one correspondence with the open holes of the column lining pipe 4 and is connected by bolts 6; then, sleeving the column section of the beam-column node integral component 1 into a column lining pipe 4, and connecting by adopting a bolt 6;
as shown in fig. 4, during installation, the beam-column node integral member 1 is constructed in place, the beam lining pipe 5 is wound with a steel wire line and then sleeved into the beam section of the beam-column node integral member 1, then the rectangular steel pipe beam connecting piece 3 is aligned with the beam section of the beam-column node integral member 1, the steel wire line is pulled to drive the beam lining pipe 5, the beam lining pipe 5 is enabled to correspond to the beam section of the beam-column node integral member 1 and the openings of the rectangular steel pipe beam connecting piece 3 one by one, the steel wire line is drawn out and connected by the bolts 6.
Claims (9)
1. Indoor artifical transport installation does not have welding bearing steel frame, its characterized in that: the beam column joint integrated member comprises a beam column joint integrated member, a rectangular steel pipe column connecting piece, a rectangular steel pipe beam connecting piece, a column lining pipe and a beam lining pipe;
the beam column node integral component comprises a rectangular steel pipe column main body and a node rectangular steel pipe beam, and the node rectangular steel pipe beam is welded on the outer wall of the rectangular steel pipe column main body;
two ends of the column lining pipe are respectively inserted into the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece, and the column lining pipe is respectively fixed with the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece in a threaded manner through bolts;
and two ends of the beam lining pipe are respectively inserted into the node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece, and the beam lining pipe is respectively fixed with the node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece in a threaded manner through bolts.
2. The indoor manual handling and installation weldless load-bearing steel frame of claim 1, wherein: the rectangular steel pipe column main body is the same as the rectangular steel pipe column connecting piece in cross-sectional size, and the outer diameter of the liner pipe in the column is matched with the inner diameters of the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece, so that the liner pipe in the column is attached to the inner cavity shapes of the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece.
3. The indoor manual handling and installation weldless load-bearing steel frame of claim 1, wherein: the joint rectangular steel pipe beam and the rectangular steel pipe beam connecting piece are the same in cross-sectional size, and the outer diameter of the beam lining pipe is matched with the inner diameters of the joint rectangular steel pipe beam and the rectangular steel pipe beam connecting piece, so that the beam lining pipe is attached to the inner cavity shapes of the joint rectangular steel pipe beam and the rectangular steel pipe beam connecting piece.
4. The indoor manual handling and installation weldless load-bearing steel frame of claim 1, wherein: the column lining pipe is connected with the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece through the through bolts, and the through bolts are arranged in a vertical crossing mode.
5. The indoor manual handling and installation weldless load-bearing steel frame of claim 1, wherein: the beam lining pipe is connected with the node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece through the through bolts, and the through bolts are arranged in a vertical crossing mode.
6. The indoor manual handling and installation weldless load-bearing steel frame of claim 1, wherein: the column lining pipe is completely hidden in the spliced rectangular steel pipe column main body and the rectangular steel pipe column connecting piece, and the column lining pipe is centrally symmetrically and respectively in threaded connection with the rectangular steel pipe column main body and the rectangular steel pipe column connecting piece.
7. The indoor manual handling and installation weldless load-bearing steel frame of claim 1, wherein: the beam lining pipe is completely hidden in the spliced node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece, and the beam lining pipe is centrally symmetrically and respectively in threaded connection with the node rectangular steel pipe beam and the rectangular steel pipe beam connecting piece.
8. The indoor manual handling and installation weldless load-bearing steel frame of claim 1, wherein: the node rectangular steel pipe beam is arranged on the periphery of the outer wall of the rectangular steel pipe column main body.
9. The indoor manual handling and installation weldless load-bearing steel frame of claim 1, wherein: the bolts are high-strength bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079913.0U CN213653756U (en) | 2020-09-21 | 2020-09-21 | Indoor manual carrying and mounting non-welding bearing steel frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079913.0U CN213653756U (en) | 2020-09-21 | 2020-09-21 | Indoor manual carrying and mounting non-welding bearing steel frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213653756U true CN213653756U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022079913.0U Active CN213653756U (en) | 2020-09-21 | 2020-09-21 | Indoor manual carrying and mounting non-welding bearing steel frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213653756U (en) |
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- 2020-09-21 CN CN202022079913.0U patent/CN213653756U/en active Active
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