CN221221722U - Assembled bridge type bracket of portal frame type steel structure - Google Patents
Assembled bridge type bracket of portal frame type steel structure Download PDFInfo
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- CN221221722U CN221221722U CN202323182767.4U CN202323182767U CN221221722U CN 221221722 U CN221221722 U CN 221221722U CN 202323182767 U CN202323182767 U CN 202323182767U CN 221221722 U CN221221722 U CN 221221722U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to an assembled bridge type bracket of a portal type steel structure, which comprises a support fixed on a structural column, wherein two cross beams are arranged between the tops of two adjacent support, boom components are arranged at the bottoms of the support and the cross beams, a first connecting piece is arranged at the lower end of the boom component of the cross beam base, a first diagonal draw bar and a second diagonal draw bar are respectively arranged at two sides of the first connecting piece, the first diagonal draw bar is connected with the support, a plurality of second connecting pieces are arranged on the cross beams, the second diagonal draw bars are connected with the second connecting pieces on the cross beams, a horizontal draw bar is arranged between the first connecting pieces of the two adjacent boom components at the bottoms of the cross beams, a plurality of connecting rods are arranged between the two cross beams, and an electromechanical pipeline to be installed is erected on the boom components. The utility model is a large-span assembled bridge bracket with stable structure, convenient installation and high cost efficiency.
Description
Technical Field
The utility model relates to the technical field of electromechanical pipeline installation, in particular to an assembled bridge type bracket of a portal frame type steel structure.
Background
In modern construction and engineering projects, the placement and installation of electromechanical ducts has been a complex and challenging task. In particular, in high-end factories and complex public buildings, traditional rack systems tend to be difficult to meet large span and high load requirements due to space constraints and structural complexity, which not only results in structural instability, but also increases safety hazards and construction costs.
The conventional connection manner is generally complicated and requires a large amount of manual operations, which increases the installation time and the cost. Meanwhile, a large number of positions are required to be welded on the steel structure for fixing the supporting and hanging frame, residual stress and deformation are brought to the structure, a large risk is brought to the main structure, and the main structure is not attractive.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides an assembled bridge bracket with a portal frame type steel structure.
The utility model adopts the following technical scheme to realize the aim:
the utility model provides an assembled bridge support of portal formula steel construction, including fixing the support on the structural column, two crossbeams have been taken between two adjacent support tops, the jib subassembly is all installed to support bottom, the crossbeam bottom, the jib subassembly lower extreme of crossbeam base is equipped with first connecting piece, first diagonal draw bar is installed respectively to first connecting piece both sides, the second diagonal draw bar, first diagonal draw bar is connected with the support, install a plurality of second connecting pieces on the crossbeam, the second diagonal draw bar is connected with the second connecting piece on the crossbeam, be equipped with horizontal pull rod between the first connecting piece of two adjacent jib subassemblies in crossbeam bottom, be equipped with a plurality of connecting rods between two crossbeams, the electromechanical pipeline that waits to install erects on a plurality of jib subassembly.
The support is an I-shaped structure consisting of an upper flange plate, a web plate and a lower flange plate, reinforcing components are arranged between the upper flange plate and the lower flange plate and under the two cross beams, each reinforcing component comprises four stiffening rib plates, the four stiffening rib plates are symmetrically arranged on two sides of the web plate in pairs, and pin holes are formed in the stiffening rib plates.
And each beam on the upper flange plate is provided with a saddle-shaped fixing piece, and the beams are fixed on the upper flange plate through bolts and the saddle-shaped fixing pieces.
The boom assembly comprises two vertical booms, a plurality of transverse booms are arranged between the two vertical booms from top to bottom, a plurality of pipeline clamps are arranged on the transverse booms, and an electromechanical pipeline to be installed is locked on the transverse booms through the pipeline clamps.
The vertical jib from the top down runs through and has a plurality of first connecting holes, and horizontal jib runs through from left to right and has a plurality of second connecting holes, and fixed frame is worn to be equipped with at horizontal jib both ends, and fixed frame passes through the bolt fastening in second connecting hole department, and fixed frame is equipped with two butt plates towards the one end of vertical jib, and the butt plate passes through the bolt fastening in first connecting hole both sides.
The support bottom and the beam bottom are respectively provided with a side U-shaped connecting piece corresponding to the vertical suspender, the two sides of the top of the side U-shaped connecting piece are respectively provided with a connecting top plate, the connecting top plates are fixed on the support bottom and the beam bottom through bolts, and the top of the vertical suspender penetrates into the side U-shaped connecting piece and is fixed through bolts at the first connecting holes.
The first connecting piece is including setting up the connection end plate in vertical jib both sides, is equipped with two sleeve boards between two connection end plates, and vertical jib wears to establish in the through-hole between two sleeve boards and two connection end plates and through the bolt fastening, is equipped with first oblique pull rod pin shaft hole, second oblique pull rod pin shaft hole and horizontal pull rod pin shaft hole on the connection end plate.
The second connecting piece is equipped with horizontal bottom plate including setting up the n shape connecting plate on the crossbeam between two curb plates of n shape connecting plate, and horizontal bottom plate is located the crossbeam below, passes through the bolt fastening between roof, the horizontal bottom plate of n shape connecting plate and the crossbeam, and two curb plate lower extreme of n shape connecting plate are equipped with second inclined stay pin shaft hole.
The beneficial effects of the utility model are as follows: the utility model is a large-span assembled bridge bracket with stable structure, convenient installation and high cost efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the support and the cross beam;
FIG. 3 is a schematic structural view of a boom assembly;
FIG. 4 is a schematic view of a first connector;
FIG. 5 is a schematic view of a second connector;
In the figure: 1-a support; 2-a cross beam; a 3-boom assembly; 4-a first connector; 5-a first diagonal draw bar; 6-a second diagonal draw bar; 7-a second connector; 8-a horizontal pull rod; 9-connecting rod; 10-structural columns; 11-electromechanical piping; 12-saddle-shaped fixtures; 13-side U-shaped connector; 14-connecting a top plate;
101-an upper flange plate; 102-web; 103-lower flange plate; 104-stiffening rib plates; 105-pin shaft holes;
201-C-shaped beam body;
301-vertical boom; 302-a transverse boom; 303-a pipe clamp; 304-a first connection hole; 305-a second connection hole; 306-a fixed frame; 307-butt plates;
401-connecting end plates; 402-sleeve plate;
701-n-shaped connection plates; 702-a horizontal floor;
1201-n-shaped card; 1202-connecting the bottom plate;
the embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the illustrated embodiments are provided for illustration only and are not intended to limit the scope of the present utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
As shown in fig. 1 to 5, an assembled bridge bracket of a portal-type steel structure comprises a support 1, a cross beam 2, a boom assembly 3, a first connecting piece 4, a first diagonal member 5, a second diagonal member 6, a second connecting piece 7, a horizontal member 8, a connecting rod 9, a saddle-shaped fixing piece 12, a side U-shaped connecting piece 13 and a connecting top plate 14.
The support 1 is fixed on the structural column 10, two crossbeams 2 are arranged between the tops of two adjacent supports 1, a hanging rod assembly 3 is arranged at the bottom of the support 1 and the bottom of the crossbeam 2, a first connecting piece 4 is arranged at the lower end of the hanging rod assembly 3 of the base of the crossbeam 2, a first diagonal draw bar 5 and a second diagonal draw bar 6 are respectively arranged at two sides of the first connecting piece 4, the first diagonal draw bar 5 is connected with the support 1, a plurality of second connecting pieces 7 are arranged on the crossbeam 2, the second diagonal draw bar 6 is connected with the second connecting pieces 7 on the crossbeam 2, a horizontal draw bar 8 is arranged between the first connecting pieces 4 of two hanging rod assemblies 3 adjacent to the bottom of the crossbeam 2, a plurality of connecting rods 9 are arranged between the two crossbeams 2, and an electromechanical pipeline 11 to be installed is erected on the plurality of hanging rod assemblies 3.
The support 1 is of an I-shaped structure consisting of an upper flange plate 101, a web plate 102 and a lower flange plate 103, reinforcing components are arranged between the upper flange plate 101 and the lower flange plate 103 and under the two cross beams 2, each reinforcing component comprises four stiffening rib plates 104, the four stiffening rib plates 104 are symmetrically arranged on two sides of the web plate 102 in pairs, and pin holes 105 are formed in the stiffening rib plates 104.
Each beam 2 of the upper flange plate 101 is provided with a saddle-shaped fixing piece 12, and the beams 2 are fixed on the upper flange plate 101 through bolts and the saddle-shaped fixing pieces 12.
The saddle-shaped fixing piece 12 comprises an n-shaped clamping plate 1201, a connecting bottom plate 1202 is arranged at the bottoms of two side plates of the n-shaped clamping plate 1201, and the connecting bottom plate 1202 is connected with the upper flange plate 101 through bolts.
The support 1 is made of high-strength I-steel, and the design of the support takes the bearing capacity and the stability into consideration. Each support 1 is fixed to a structural column 10 to provide sufficient support. The upper flange plate 101 of the support 1 is prefabricated with a waist-shaped hole, and the cross beam 2 is fixed by saddle-shaped fixing pieces 12. The web 102 of the support 1 is welded with stiffening rib plates 104, so that on one hand, the section resistance is improved, on the other hand, the first diagonal draw bars 5 on the two sides with the largest stress can be connected with the support 1, the stress of the cross beam 2 is reduced, and the reliability is enhanced.
The cross beam 2 comprises two C-shaped beam bodies 201 which are in butt joint up and down, the opening of the C-shaped beam body 201 at the upper end is upwards arranged, and the opening of the C-shaped beam body 201 at the lower end is downwards arranged.
Of course, the cross beam 2 can be made of double-spliced C-shaped steel and square steel, and the design of the cross beam optimizes the bearing capacity and rigidity. Two parallel cross beams 2 are provided on each two adjacent supports 1 to form a stable frame structure and to provide a rooting position for the boom assembly 3.
The boom assembly 3 comprises two vertical booms 301, a plurality of transverse booms 302 are arranged between the two vertical booms 301 from top to bottom, a plurality of pipeline clamps 303 are arranged on the transverse booms 302, and an electromechanical pipeline 11 to be installed is locked on the transverse booms 302 through the pipeline clamps 303.
The vertical jib 301 from the top down runs through a plurality of first connecting holes 304, and horizontal jib 302 runs through from left to right has a plurality of second connecting holes 305, and fixed frame 306 is worn to be equipped with at horizontal jib 302 both ends, and fixed frame 306 passes through the bolt fastening in second connecting hole 305 department, and fixed frame 306 is equipped with two butt plates 307 towards the one end of vertical jib 301, and butt plates 307 pass through the bolt fastening in first connecting hole 304 both sides.
The bottom of the support 1 and the bottom of the cross beam 2 are respectively provided with a side U-shaped connecting piece 13 corresponding to the vertical suspender 301, the two sides of the top of the side U-shaped connecting piece 13 are respectively provided with a connecting top plate 14, the connecting top plates 14 are fixed at the bottom of the support 1 and the bottom of the cross beam 2 through bolts, and the top of the vertical suspender 301 penetrates into the side U-shaped connecting piece 13 and is fixed through bolts at the first connecting holes 304.
The boom assembly 3 is made of high strength steel.
The first diagonal draw bar 5, the second diagonal draw bar 6 and the horizontal draw bar 8 are made of high-strength steel materials, and the design of the horizontal draw bar optimizes the bearing capacity and the rigidity. The first diagonal draw bar 5 is connected with the support 1 through a stiffening rib plate 104, the second diagonal draw bar 6 is connected with the cross beam 2 through a second connecting piece 7, and the horizontal draw bar 8 is connected with the boom assembly 3 through a first connecting piece 4.
The first connecting piece 4 comprises connecting end plates 401 arranged on two sides of the vertical hanging rod 301, two sleeve plates 402 are arranged between the two connecting end plates 401, the vertical hanging rod 301 is arranged in a through hole between the two sleeve plates 402 and the two connecting end plates 401 in a penetrating mode and fixed through bolts, and a first inclined pull rod pin shaft hole, a second inclined pull rod pin shaft hole and a horizontal pull rod pin shaft hole are formed in the connecting end plates 401.
The second connecting piece 7 comprises an n-shaped connecting plate 701 erected on the cross beam 2, a horizontal bottom plate 702 is arranged between two side plates of the n-shaped connecting plate 701, the horizontal bottom plate 702 is positioned below the cross beam 2, a top plate of the n-shaped connecting plate 701, the horizontal bottom plate 702 and the cross beam 2 are fixed through bolts, and second inclined pull rod pin holes are formed in the lower ends of the two side plates of the n-shaped connecting plate 701.
The connecting rod 9 is made of high-strength steel for connecting the two cross beams 2 to increase the stability of the overall structure.
The utility model is a large-span assembled bridge bracket with stable structure, convenient installation and high cost efficiency, and has the following advantages:
High carrying capacity: by optimizing the design of the support 1, the cross beam 2 and the boom assembly 3, a higher load carrying capacity is achieved, so that the requirements of various engineering projects can be met.
Large span: the rack system enables a larger span, thereby reducing the number of mounts 1 and installation costs.
Simplifying the installation process: by means of the novel connection mode, the installation process is simplified, and therefore labor cost and time cost are reduced.
The structural stability is improved: through the arrangement of the first diagonal draw bar 5, the second diagonal draw bar 6 and the horizontal draw bar 8, higher structural stability is realized, and potential safety hazards are reduced.
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 (10)
1. The utility model provides an assembled bridge support of portal formula steel construction, a serial communication port, including fixing support (1) on structural column (10), two crossbeam (2) have been set up between two adjacent support (1) tops, jib subassembly (3) are all installed to support (1) bottom, jib subassembly (3) lower extreme of crossbeam (2) base is equipped with first connecting piece (4), first diagonal draw bar (5) are installed respectively to first connecting piece (4) both sides, second diagonal draw bar (6), first diagonal draw bar (5) are connected with support (1), install a plurality of second connecting piece (7) on crossbeam (2), second diagonal draw bar (6) are connected with second connecting piece (7) on crossbeam (2), be equipped with horizontal pull rod (8) between first connecting piece (4) of two adjacent jib subassemblies (3) in crossbeam (2), be equipped with a plurality of connecting rod (9) between two crossbeam (2), electromechanical pipeline (11) of waiting to install erect on a plurality of jib subassembly (3).
2. The assembled bridge bracket of the portal steel structure according to claim 1, wherein the support (1) is of an I-shaped structure consisting of an upper flange plate (101), a web plate (102) and a lower flange plate (103), reinforcing components are arranged between the upper flange plate (101) and the lower flange plate (103) and under the two cross beams (2), each reinforcing component comprises four stiffening rib plates (104), the four stiffening rib plates (104) are symmetrically arranged on two sides of the web plate (102) in pairs, and pin holes (105) are formed in the stiffening rib plates (104).
3. The assembled bridge bracket of portal steel structure according to claim 2, wherein the cross beam (2) comprises two C-shaped beam bodies (201) which are butted up and down, the opening of the C-shaped beam body (201) at the upper end is upward, and the opening of the C-shaped beam body (201) at the lower end is downward.
4. A portal steel structure's assembled bridge support according to claim 3, characterized in that the upper flange plate (101) is provided with a saddle-shaped fixing member (12) for each beam (2), and the beams (2) are fixed to the upper flange plate (101) by bolts and saddle-shaped fixing members (12).
5. The portal steel structure assembled bridge bracket according to claim 4, wherein the saddle-shaped fixing member (12) comprises an n-shaped clamping plate (1201), the bottoms of the two side plates of the n-shaped clamping plate (1201) are provided with connecting bottom plates (1202), and the connecting bottom plates (1202) are connected with the upper flange plate (101) through bolts.
6. The portal steel structure's assembled bridge bracket according to claim 5, characterized in that the boom assembly (3) comprises two vertical booms (301), a plurality of transverse booms (302) are arranged between the two vertical booms (301) from top to bottom, a plurality of pipeline clamps (303) are installed on the transverse booms (302), and the electromechanical pipeline (11) to be installed is locked on the transverse booms (302) through the pipeline clamps (303).
7. The assembled bridge bracket of a portal steel structure according to claim 6, wherein the vertical boom (301) is penetrated with a plurality of first connecting holes (304) from top to bottom, the transverse boom (302) is penetrated with a plurality of second connecting holes (305) from left to right, two ends of the transverse boom (302) are penetrated with fixing frames (306), the fixing frames (306) are fixed at the second connecting holes (305) through bolts, one end of the fixing frames (306) facing the vertical boom (301) is provided with two abutting plates (307), and the abutting plates (307) are fixed at two sides of the first connecting holes (304) through bolts.
8. The assembled bridge bracket of the portal frame type steel structure according to claim 7, wherein the bottom of the support (1) and the bottom of the cross beam (2) are respectively provided with a side U-shaped connecting piece (13) corresponding to the vertical suspender (301), the two sides of the top of the side U-shaped connecting piece (13) are respectively provided with a connecting top plate (14), the connecting top plates (14) are fixed at the bottom of the support (1) and the bottom of the cross beam (2) through bolts, and the tops of the vertical suspenders (301) penetrate into the side U-shaped connecting pieces (13) and are fixed through bolts at the first connecting holes (304).
9. The portal steel structure assembled bridge bracket according to claim 8, wherein the first connecting piece (4) comprises connecting end plates (401) arranged at two sides of the vertical hanging rod (301), two sleeve plates (402) are arranged between the two connecting end plates (401), the vertical hanging rod (301) is arranged in a through hole between the two sleeve plates (402) and the two connecting end plates (401) in a penetrating mode and is fixed through bolts, and a first inclined pull rod pin shaft hole, a second inclined pull rod pin shaft hole and a horizontal pull rod pin shaft hole are arranged on the connecting end plates (401).
10. The assembled bridge bracket of a portal steel structure according to claim 9, wherein the second connecting piece (7) comprises an n-shaped connecting plate (701) erected on the cross beam (2), a horizontal bottom plate (702) is arranged between two side plates of the n-shaped connecting plate (701), the horizontal bottom plate (702) is positioned below the cross beam (2), a top plate of the n-shaped connecting plate (701), the horizontal bottom plate (702) and the cross beam (2) are fixed through bolts, and second inclined pull rod pin holes are arranged at the lower ends of two side plates of the n-shaped connecting plate (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323182767.4U CN221221722U (en) | 2023-11-24 | 2023-11-24 | Assembled bridge type bracket of portal frame type steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323182767.4U CN221221722U (en) | 2023-11-24 | 2023-11-24 | Assembled bridge type bracket of portal frame type steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221221722U true CN221221722U (en) | 2024-06-25 |
Family
ID=91575633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323182767.4U Active CN221221722U (en) | 2023-11-24 | 2023-11-24 | Assembled bridge type bracket of portal frame type steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221221722U (en) |
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2023
- 2023-11-24 CN CN202323182767.4U patent/CN221221722U/en active Active
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