CN213572585U - Thin-wall steel arc beam - Google Patents
Thin-wall steel arc beam Download PDFInfo
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- CN213572585U CN213572585U CN202021860605.5U CN202021860605U CN213572585U CN 213572585 U CN213572585 U CN 213572585U CN 202021860605 U CN202021860605 U CN 202021860605U CN 213572585 U CN213572585 U CN 213572585U
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- fixedly welded
- arc
- arc beam
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- cross beam
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Abstract
The utility model discloses a thin-wall steel arc beam, which belongs to the field of building engineering and comprises a cross beam, the arc beam is fixedly welded at the upper ends of the two sides of the cross beam, a support column is fixedly welded at the upper end of the middle part of the arc beam, a connecting rod is fixedly welded at the side of the lower end of the support column, a support rod is fixedly welded at the side of the upper end of the support column, support blocks are clamped at the lower ends of the two sides of the cross beam, bolts are connected with the insides of the cross beam and the support blocks through threads, the thin-wall steel arc beam is fixedly welded with the cross beam and the support rods through the support rod, and the connecting rod is fixedly welded with the arc beam and the support rods, so that the bottom of the arc beam can be reinforced, the; through adopting bolt wrench cross beam and supporting shoe, can fixed beam prevent that its atress is crooked, the design of stiffener can increase the intensity of first stand and second stand, and the tensile intensity of dragging is increased.
Description
Technical Field
The utility model relates to a building engineering field, more specifically say, relate to a thin wall type steel arc beam.
Background
The cold-formed steel is also widely applied to light steel houses as a bearing structure, an enclosure structure, accessories and the like. In building construction, the cold-formed steel can be used as main bearing components such as steel frames, trusses, beams, columns and the like, and can also be used as secondary components such as roof purlins, wall frame beams and columns, keels, doors and windows, roof boards, wall panels, floor slabs and the like and building enclosures. In addition, the cold-formed steel-concrete composite structure of the composite beam, plate and column formed by the cold-formed steel and the reinforced concrete also becomes a new research direction in the engineering field. The cold-bending thin-wall steel structural member is generally provided with a compression-molded steel plate, a purline, a wall beam, a rigid frame and the like.
The existing thin-wall steel arc beam is mainly of a single arc structure, the bottom end of the middle of the arc beam is fixedly screwed with a bolt to install a supporting column, the arc beam is limited in bearing weight and not beneficial to bearing large weight, and meanwhile, when an earthquake occurs, the cross beam is easily inclined due to the influence of vibration, so that the supporting block and the cross beam are inclined, and the bolt can be broken seriously. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a thin-wall steel arc beam, which can strengthen the bottom of the arc beam by fixedly welding a support rod with a cross beam and the support rod and fixedly welding a connecting rod with the arc beam and the support rod, thereby enhancing the anti-bending strength and prolonging the service life of the arc beam; through adopting bolt wrench cross beam and supporting shoe, can fixed beam prevent that its atress is crooked, the design of stiffener can increase the intensity of first stand and second stand, and the tensile intensity of dragging is increased.
In order to solve the above problems, the utility model adopts the following technical proposal.
A thin-wall steel arc beam comprises a cross beam, arc beams are fixedly welded at the upper ends of two sides of the cross beam, a support column is fixedly welded at the upper end of the middle of the arc beam, a connecting rod is fixedly welded at the side surface of the lower end of the support column, a support rod is fixedly welded at the side surface of the upper end of the support column, support blocks are clamped at the lower ends of two sides of the cross beam, bolts are connected with the insides of the cross beam and the support blocks through threads, a first upright post and a second upright post are fixedly welded at the lower ends of the support blocks, a reinforcing rod is fixedly welded at the middle parts of the first upright post and the second upright post, a base is fixedly welded at the lower ends of the first upright post and the second upright post, the thin-wall steel arc beam can be fixedly welded with the cross beam and the support rods through the fixing of the, the service life of the arc beam is prolonged, the middle part of the arc beam can be supported by the design of the supporting column, and the stress of the arc beam is enhanced; through adopting bolt wrench cross beam and supporting shoe, can fixed beam prevent that its atress is crooked, the design of stiffener can increase the intensity of first stand and second stand, and the tensile intensity of dragging is increased.
Furthermore, the arc beam is fixedly welded at the other end of the connecting rod, the cross beam is fixedly welded at the other end of the supporting rod, the cross beam and the supporting rod are fixedly welded through the fixing of the supporting rod, and the connecting rod is fixedly welded with the arc beam and the supporting rod, so that the bottom of the arc beam can be reinforced, the bending resistance of the arc beam is enhanced, and the service life of the arc beam is prolonged.
Furthermore, the middle part of the arc-shaped beam is fixedly welded at the upper end of the supporting column, and the middle part of the arc-shaped beam can be supported by the supporting column, so that the stress of the arc-shaped beam is enhanced.
Furthermore, the supporting block is designed to be a concave structure, and the cross beam and the supporting block are screwed tightly by bolts, so that the cross beam can be fixed and prevented from being stressed and inclined.
Furthermore, the side fixed welding of first stand and second stand has the down tube, the lower extreme fixed welding base of down tube, the design of stiffener can increase the intensity of first stand and second stand, increases the tensile intensity of tearing.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the supporting rod is fixedly welded with the cross beam and the supporting rod, and the connecting rod is fixedly welded with the arc beam and the supporting rod, so that the bottom of the arc beam can be reinforced, the compression bending resistance of the arc beam is enhanced, the service life of the arc beam is prolonged, and the middle of the arc beam can be supported by the design of the supporting column, so that the stress of the arc beam is enhanced; through adopting bolt wrench cross beam and supporting shoe, can fixed beam prevent that its atress is crooked, the design of stiffener can increase the intensity of first stand and second stand, and the tensile intensity of dragging is increased.
(2) The other end of the connecting rod is fixedly welded with the arc beam, the other end of the supporting rod is fixedly welded with the cross beam, the supporting rod is fixedly welded with the cross beam and the supporting rod, and the connecting rod is fixedly welded with the arc beam and the supporting rod, so that the bottom of the arc beam can be reinforced, the bending resistance of the arc beam is enhanced, and the service life of the arc beam is prolonged.
(3) The middle part of the arc-shaped beam is fixedly welded at the upper end of the supporting column, and the middle part of the arc-shaped beam can be supported by the supporting column to strengthen the stress of the arc-shaped beam.
(4) The supporting block is designed into a concave structure, and the cross beam and the supporting block are screwed tightly by bolts, so that the cross beam can be fixed and prevented from being stressed and inclined.
(5) The side fixed welding of first stand and second stand has the down tube, the lower extreme fixed welding base of down tube, and the design of stiffener can increase the intensity of first stand and second stand, and the tensile intensity of tearing is prevented in the increase.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a left side view of the overall structure of the present invention.
The reference numbers in the figures illustrate:
the device comprises a cross beam 1, an arc beam 11, a support column 12, a connecting rod 13, a support rod 14, a support block 2, bolts 21, a first upright column 22, a second upright column 23, a reinforcing rod 24, a base 25 and a diagonal rod 26.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, the thin-wall steel arc beam comprises a cross beam 1, arc beams 11 are fixedly welded at the upper ends of two sides of the cross beam 1, a support column 12 is fixedly welded at the upper end of the middle of each arc beam 11, a connecting rod 13 is fixedly welded at the side of the lower end of each support column 12, a support rod 14 is fixedly welded at the side of the upper end of each support column 12, support blocks 2 are clamped at the lower ends of two sides of the cross beam 1, bolts 21 are connected inside the cross beam 1 and the support blocks 2 through threads, a first upright column 22 and a second upright column 23 are fixedly welded at the lower end of each support block 2, reinforcing rods 24 are fixedly welded at the middle of the first upright column 22 and the second upright column 23, and bases 25.
Referring to fig. 1, the arc beam 11 is fixedly welded to the other end of the connecting rod 13, the cross beam 1 is fixedly welded to the other end of the supporting rod 14, the supporting rod 14 is fixedly welded to the cross beam 1 and the supporting rod 14, and the connecting rod 13 is fixedly welded to the arc beam 11 and the supporting rod 14, so that the bottom of the arc beam 11 can be reinforced, the bending strength of the arc beam 11 can be enhanced, the service life of the arc beam can be prolonged, the middle of the arc beam 11 is fixedly welded to the upper end of the supporting column 12, and the middle of the arc beam 11 can be supported and stressed by the design of.
Referring to fig. 2, the supporting block 2 is designed to be a concave structure, the cross beam 1 can be fixed to prevent the cross beam from being stressed and inclined by screwing the cross beam 1 and the supporting block 2 through the bolts 21, the inclined rods 26 are fixedly welded to the side faces of the first upright column 22 and the second upright column 23, the bases 25 are fixedly welded to the lower ends of the inclined rods 26, and the strength of the first upright column 22 and the strength of the second upright column 23 can be increased and the tensile strength can be increased through the design of the reinforcing rods 24.
The thin-wall steel arc beam is fixedly welded with the beam 1 and the supporting rod 14 through the supporting rod 14, the connecting rod 13 is fixedly welded with the arc beam 11 and the supporting rod 14, the bottom of the arc beam 11 can be reinforced, the compression bending resistance of the arc beam is enhanced, the service life of the thin-wall steel arc beam is prolonged, the beam 1 can be fixed to prevent the beam from being stressed and inclined by tightening the beam 1 and the supporting block 2 through the bolt 21, and the strength of the first upright column 22 and the strength of the second upright column 23 can be increased through the design of the reinforcing rod 24, so that the tensile strength is increased.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. A thin-walled steel arc beam comprises a cross beam (1) and is characterized in that: the fixed welding of both sides upper end of crossbeam (1) has arc roof beam (11), the fixed welding of middle part upper end of arc roof beam (11) has support column (12), the fixed welding of the lower extreme side of support column (12) has connecting rod (13), the fixed welding of the upper end side of support column (12) has bracing piece (14), the both sides lower extreme joint of crossbeam (1) has supporting shoe (2), there are bolt (21) inside crossbeam (1) and supporting shoe (2) through threaded connection, the fixed welding of the lower extreme of supporting shoe (2) has first stand (22) and second stand (23), the fixed welding in middle part of first stand (22) and second stand (23) has stiffener (24), the lower extreme fixed welding of first stand (22) and second stand (23) has base (25).
2. The thin walled steel arc beam of claim 1, wherein: the other end of the connecting rod (13) is fixedly welded with the arc beam (11), and the other end of the supporting rod (14) is fixedly welded with the cross beam (1).
3. The thin walled steel arc beam of claim 1, wherein: the middle part of the arc beam (11) is fixedly welded at the upper end of the supporting column (12).
4. The thin walled steel arc beam of claim 1, wherein: the supporting block (2) is designed to be of a concave structure.
5. The thin walled steel arc beam of claim 1, wherein: the side of the first upright post (22) and the second upright post (23) is fixedly welded with an inclined rod (26), and the lower end of the inclined rod (26) is fixedly welded with a base (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860605.5U CN213572585U (en) | 2020-08-31 | 2020-08-31 | Thin-wall steel arc beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860605.5U CN213572585U (en) | 2020-08-31 | 2020-08-31 | Thin-wall steel arc beam |
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| Publication Number | Publication Date |
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| CN213572585U true CN213572585U (en) | 2021-06-29 |
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| CN202021860605.5U Active CN213572585U (en) | 2020-08-31 | 2020-08-31 | Thin-wall steel arc beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411743A (en) * | 2020-11-26 | 2021-02-26 | 湖南鸿阳钢结构有限公司 | Novel assembled pipe truss structure |
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2020
- 2020-08-31 CN CN202021860605.5U patent/CN213572585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411743A (en) * | 2020-11-26 | 2021-02-26 | 湖南鸿阳钢结构有限公司 | Novel assembled pipe truss structure |
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