CN219431005U - Cable-stayed bracket in large-span steel structure - Google Patents
Cable-stayed bracket in large-span steel structure Download PDFInfo
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- CN219431005U CN219431005U CN202320461591.7U CN202320461591U CN219431005U CN 219431005 U CN219431005 U CN 219431005U CN 202320461591 U CN202320461591 U CN 202320461591U CN 219431005 U CN219431005 U CN 219431005U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 151
- 239000010959 steel Substances 0.000 title claims abstract description 151
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a diagonal bracket in a large-span steel structure, which comprises the following components: the steel beams are arranged in two and are arranged in parallel; the cable-stayed assembly comprises a plurality of clamping channel steel, wherein the clamping channel steel is positioned at the left side and the right side of the steel beam, the top and the bottom of the clamping channel steel at the left side and the right side of the steel beam are respectively connected through clamping screw rods, and cable-stayed screw rods are connected below the side faces of the clamping channel steel between the two steel beams; the fixing assembly comprises a plurality of auxiliary beam channel steels, wherein the clamping channel steels between the auxiliary beam channel steels and the two steel beams are connected through a rotary connecting piece and a diagonal-draw screw rod, a plurality of horizontal supports are connected between the plurality of auxiliary beam channel steels, support upright rods are connected at two ends of the bottom of the auxiliary beam channel steels, and a plurality of support upright rods at the front side and the rear side are respectively connected through support cross arms, and air pipes are installed at the tops of the support cross arms. The utility model has stable structure, saves materials, reduces cost, is convenient and efficient to construct, and has small additional load on the steel structure.
Description
Technical Field
The utility model relates to the technical field of large-span steel structures, in particular to a cable-stayed bracket in a large-span steel structure.
Background
In large span steel structure construction, the span between the main structural beams and columns is often in excess of 6m. The maximum allowable hanging distance of the supporting and hanging frame of the electromechanical pipeline is often less than 6m, such as an air pipe, a bridge frame and even lower than 3m. The rooting points of the support and hanger need to fall on the structure to ensure reliable connection, so that the mechanical and electrical pipeline support and hanger of the large-span steel structure needs to be prioritized for solving the rooting problem. At present, the mode for solving the rooting problem of the large-span steel structure bracket is to lay a common steel auxiliary beam and column to be used as a fulcrum of a supporting and hanging bracket, but the steel in the form has large consumption and large self weight, and the additional load to the steel structure is larger.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a diagonal bracket in a large-span steel structure.
The utility model adopts the following technical scheme to realize the aim: a diagonal brace in a large span steel structure, comprising:
the steel beams are arranged in two and are arranged in parallel;
the cable-stayed assembly comprises a plurality of clamping channel steel, wherein the clamping channel steel is positioned at the left side and the right side of the steel beam, the top and the bottom of the clamping channel steel at the left side and the right side of the steel beam are respectively connected through clamping screw rods, and cable-stayed screw rods are connected below the side faces of the clamping channel steel between the two steel beams;
the fixing assembly comprises a plurality of auxiliary beam channel steels, wherein the clamping channel steels between the auxiliary beam channel steels and the two steel beams are connected through a rotary connecting piece and a diagonal-draw screw rod, a plurality of horizontal supports are connected between the plurality of auxiliary beam channel steels, support upright rods are connected at two ends of the bottom of the auxiliary beam channel steels, and a plurality of support upright rods at the front side and the rear side are respectively connected through support cross arms, and air pipes are installed at the tops of the support cross arms.
Further, the rotary connecting pieces are arranged at the two ends of the inclined pull screw rod, one end of the inclined pull screw rod is connected with the side face of the holding channel steel through the rotary connecting pieces, and the other end of the inclined pull screw rod is connected with the top of the auxiliary beam channel steel through the rotary connecting pieces.
Further, the rotary connecting piece is connected with one end of the clamping screw rod.
Further, the auxiliary beam channel steel is connected with the horizontal support through the angle connecting piece.
Further, the support pole setting is perpendicular to the auxiliary beam groove steel bottom, and perpendicular to support cross arm top.
Further, the top end and the bottom end of the holding and clamping channel steel are provided with mounting holes, holding and clamping screw rods penetrate through the inner sides of the mounting holes, and the two ends of the holding and clamping screw rods are fastened and fixed through nuts.
Further, the cross section of the steel beam is I-shaped.
Further, the rotary connecting piece comprises a first U-shaped steel plate and a second U-shaped steel plate, the steel plates on two sides of the first U-shaped steel plate and the second U-shaped steel plate are respectively provided with a unthreaded hole, the bolts penetrate through the inside of the unthreaded holes, and the first U-shaped steel plate and the second U-shaped steel plate are connected in opposite directions through the two bolts.
Further, the angle connecting piece is formed by welding two L-shaped steel plates through trapezoidal steel plates, and the two L-shaped steel plates are respectively connected with the auxiliary beam channel steel and the horizontal support through bolts.
The beneficial effects of the utility model are as follows: the utility model has stable structure, saves materials, reduces cost, is convenient and efficient to construct, and has small additional load on the steel structure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a side view of the present utility model;
FIG. 4 is a top view of the present utility model;
FIG. 5 is an enlarged view of FIG. 1 at A;
FIG. 6 is an enlarged view at B in FIG. 1;
in the figure: 1-steel girder; 2-clamping channel steel; 3-a swivel connection; 4-inclined pulling screw rods; 5-auxiliary beam channel steel; 6-horizontal support; 7-a bracket upright rod; 8-a bracket cross arm; 9-angle connector; 10-wind pipes; 11-clamping a screw rod; 31-U-shaped steel plate I; 32-U-shaped steel plates II;
the drawings in the present utility model are schematic, and their sizes do not represent actual dimensions;
the embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1 to 6, a diagonal brace in a large span steel structure includes:
the steel beams 1 are arranged in two, the two steel beams 1 are arranged in parallel, and the cross section of the steel beam 1 is I-shaped;
the cable-stayed assembly is provided with two groups and comprises a plurality of clamping channel steel 2, the clamping channel steel 2 is positioned at the left side and the right side of the steel beam 1, the top and the bottom of the clamping channel steel 2 at the left side and the right side of the steel beam 1 are respectively connected through clamping screw rods 11, the top and the bottom of the clamping channel steel 2 are provided with mounting holes, the clamping screw rods 11 penetrate through the inner sides of the mounting holes, the two ends of the clamping screw rods 11 are screwed and fixed through nuts, a cable-stayed screw rod 4 is connected below the side surfaces of the clamping channel steel 2 between the two steel beams 1, rotary connecting pieces 3 are respectively arranged at the two ends of the cable-stayed screw rods 4, each rotary connecting piece 3 comprises a first U-shaped steel plate 31 and a second U-shaped steel plate 32, steel plates at the two sides of the first U-shaped steel plate 31 and the second U-shaped steel plate 32 are respectively provided with unthreaded holes, bolts penetrate through the inner sides of the unthreaded holes, one end of each U-shaped steel plate 31 is connected with the side surfaces of the corresponding clamping channel steel 2 through two bolts, and the other end of each screw rod 4 is connected with one end of each auxiliary clamping channel steel 2 through each rotary connecting piece 3 and the top of the corresponding clamping channel steel 5;
the fixing assembly comprises a plurality of auxiliary beam groove steels 5, clamp groove steels 2 between the auxiliary beam groove steels 5 and two steel beams 1 are connected through rotating connecting pieces 3 and inclined-pulling screw rods 4, a plurality of horizontal supports 6 are connected between the auxiliary beam groove steels 5, the auxiliary beam groove steels 5 and the horizontal supports 6 are connected through angle connecting pieces 9, the angle connecting pieces 9 are formed by welding two L-shaped steel plates through trapezoid steel plates, the two L-shaped steel plates are respectively connected with the auxiliary beam groove steels 5 and the horizontal supports 6 through bolts, two ends of the bottom of the auxiliary beam groove steels 5 are respectively connected with support upright rods 7, a plurality of support upright rods 7 on the front side and the back side are respectively connected through support cross arms 8, the support upright rods 7 are perpendicular to the bottoms of the auxiliary beam groove steels 5 and are perpendicular to the tops of the support cross arms 8, and air pipes 10 are installed at the tops of the support cross arms 8.
The working principle of the utility model is as follows: the auxiliary beam groove steel 5 is fixed with the steel beam 1 through the cable-stayed screw rod 4 in the bracket mode. The steel beam 1 is not welded, and the clamping device is formed by the clamping channel steel 2 and the clamping screw rod 11 and is fastened by means of threaded connection. The oblique-pulling screw rod 4 is connected with the clamping device through the rotary connecting piece 3, the rotary connecting piece 3 is matched with the clamping channel steel 2, and the rotary connecting piece 3 can rotate for 360 degrees to adapt to the oblique-pulling angle. The auxiliary beam groove steel 5 is also connected with the cable-stayed screw rod 4 through the rotary connecting piece 3, so that the angle is convenient to adapt. The two auxiliary beam groove steels 5 are connected through the horizontal support 6 and the angle connecting piece 9, so that the stability of the steel beam 1 can be improved. After the auxiliary beam groove steel 5 is fixed, the tightening degree of the cable-stayed screw 4 can be controlled through the tightness of the nut at the position of the rotary connecting piece 3, and the auxiliary beam groove steel 5 can be leveled. After the cable-stayed device and the steel beam 1 are adjusted, a support upright rod 7 and a support cross arm 8 are arranged at the bottom opening of the auxiliary beam groove steel 5. The support upright rod 7 can realize front-back sliding adjustment at the opening of the bottom of the auxiliary beam groove steel 5.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.
Claims (9)
1. A diagonal brace in a large span steel structure, comprising:
the steel beams (1) are arranged, two steel beams (1) are arranged, and the two steel beams (1) are arranged in parallel;
the cable-stayed assembly comprises a plurality of clamping channel steel (2), wherein the clamping channel steel (2) is positioned at the left side and the right side of the steel beam (1), the top and the bottom of the clamping channel steel (2) at the left side and the right side of the steel beam (1) are respectively connected through clamping screw rods (11), and cable-stayed screw rods (4) are connected below the side faces of the clamping channel steel (2) between the two steel beams (1);
fixed subassembly, including a plurality of beam channel steel (5) of assisting, the holding clamp channel-section steel (2) between assisting beam channel steel (5) and two girder steel (1) are connected through swivelling joint spare (3) and oblique pull lead screw (4), are connected with a plurality of horizontal bracing (6) between a plurality of assisting beam channel-section steel (5), assist beam channel steel (5) bottom both ends all to be connected with support pole setting (7), a plurality of support pole setting (7) of both sides are connected through support cross arm (8) respectively around, and tuber pipe (10) are installed at support cross arm (8) top.
2. The diagonal tension bracket in the large-span steel structure according to claim 1, wherein the two ends of the diagonal tension screw rod (4) are provided with rotary connecting pieces (3), one end of the diagonal tension screw rod (4) is connected with the side face of the holding channel steel (2) through the rotary connecting pieces (3), and the other end of the diagonal tension screw rod is connected with the top of the auxiliary beam channel steel (5) through the rotary connecting pieces (3).
3. A diagonal brace in a large span steel structure according to claim 2, characterized in that the rotary connection (3) is connected to one end of the clamping screw (11).
4. A diagonal brace in a large span steel structure according to claim 3, characterized in that the auxiliary beam channel (5) and the horizontal support (6) are connected by means of corner connectors (9).
5. The diagonal bracing frame in a large span steel structure as claimed in claim 4, wherein the frame upright (7) is perpendicular to the bottom of the auxiliary beam channel steel (5) and perpendicular to the top of the frame cross arm (8).
6. The diagonal-pulling type bracket in the large-span steel structure according to claim 5, wherein the top end and the bottom end of the clamping channel steel (2) are provided with mounting holes, clamping screw rods (11) are arranged on the inner sides of the mounting holes in a penetrating mode, and two ends of the clamping screw rods (11) are fastened and fixed through nuts.
7. The diagonal brace in a large span steel structure according to claim 6, characterized in that the cross section of the steel girder (1) is "i" shaped.
8. The diagonal brace in a large-span steel structure according to claim 7, wherein the rotary connecting piece (3) comprises a first U-shaped steel plate (31) and a second U-shaped steel plate (32), the first U-shaped steel plate (31) and the second U-shaped steel plate (32) are provided with unthreaded holes on both sides, bolts penetrate through the inside of the unthreaded holes, and the first U-shaped steel plate (31) and the second U-shaped steel plate (32) are connected in opposite directions through two bolts.
9. The diagonal brace in a large span steel structure according to claim 8, characterized in that the angle connector (9) is two L-shaped steel plates welded by trapezoidal steel plates, and the two L-shaped steel plates are respectively connected with the auxiliary beam channel steel (5) and the horizontal support (6) by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320461591.7U CN219431005U (en) | 2023-03-13 | 2023-03-13 | Cable-stayed bracket in large-span steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320461591.7U CN219431005U (en) | 2023-03-13 | 2023-03-13 | Cable-stayed bracket in large-span steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219431005U true CN219431005U (en) | 2023-07-28 |
Family
ID=87343873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320461591.7U Active CN219431005U (en) | 2023-03-13 | 2023-03-13 | Cable-stayed bracket in large-span steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219431005U (en) |
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2023
- 2023-03-13 CN CN202320461591.7U patent/CN219431005U/en active Active
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