CN214461232U - Steel mesh frame conversion layer connecting device - Google Patents
Steel mesh frame conversion layer connecting device Download PDFInfo
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- CN214461232U CN214461232U CN202120405845.4U CN202120405845U CN214461232U CN 214461232 U CN214461232 U CN 214461232U CN 202120405845 U CN202120405845 U CN 202120405845U CN 214461232 U CN214461232 U CN 214461232U
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Abstract
A steel mesh frame conversion layer connecting device comprises a horizontal connecting rod, a vertical supporting rod, a connecting plate and a support; the two horizontal connecting rods are arranged in parallel at intervals along the transverse direction; a connecting hole is formed in the middle of the horizontal connecting rod; four vertical supporting rods are respectively connected to the front end and the rear end of each horizontal connecting rod; the connecting plate is horizontally connected to the tops of the four vertical supporting rods, through holes are formed in four corners of the connecting plate, and bolt holes are formed in the middle of the plate surface of the connecting plate; the support is connected to the middle part of the connecting plate and the position corresponding to the bolt hole; the horizontal section of the support is circular, and the top of the support is provided with an arc-shaped groove which is matched with the steel mesh frame rod piece to be connected. The utility model provides a traditional conversion layer installation fixing device installation speed slow, complicated and dangerous high technical problem of high altitude welding.
Description
Technical Field
The utility model belongs to building installation field, especially a steel space frame conversion layer connecting device.
Background
With the development of the technology in the field of buildings, the production requirements and the use functions of the buildings for large space and large span are improved. The steel net rack structure is a space rod system structure, has the advantages of itself and economy, and is widely used for roofs of large-scale single buildings.
The stress point of the spherical grid structure is the stress of the spherical point of the grid, and the structure is strictly forbidden to carry out operations such as secondary welding, punching and cutting. Interior decoration and installation projects (including ceiling keels, steel frame conversion layers, various line pipes, lamps, air ducts, equipment and the like) need to be reliably connected with the net rack. In order to achieve reliable connection, the modes of manufacturing the hoop by the net rack ball, connecting the special screw rod for the net rack lower chord net rack ball point and the like are usually adopted as the installation and fixing device of the conversion layer, but the connection mode has the unfavorable environments of slow and complex quick installation, high risk of high-altitude welding and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel space frame conversion layer connecting device, the technical problem that traditional conversion layer installation fixing device installation rate is slow, complicated and the high risk of high altitude welding is solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A steel mesh frame conversion layer connecting device comprises a horizontal connecting rod, a vertical supporting rod, a connecting plate and a support; the two horizontal connecting rods are arranged in parallel at intervals along the transverse direction; a connecting hole is formed in the middle of the horizontal connecting rod; four vertical supporting rods are respectively connected to the front end and the rear end of each horizontal connecting rod; the connecting plate is horizontally connected to the tops of the four vertical supporting rods, through holes are formed in four corners of the connecting plate, and bolt holes are formed in the middle of the plate surface of the connecting plate; the support is connected to the middle part of the connecting plate and the position corresponding to the bolt hole; the horizontal section of the support is circular, and the top of the support is provided with an arc-shaped groove which is matched with the steel mesh frame rod piece to be connected.
Preferably, the horizontal connecting rod is made of channel steel or angle steel, and the notch of the horizontal connecting rod faces outwards.
Preferably, the length of the horizontal connecting rod is 190-240 mm; the distance between the two horizontal connecting rods is 90-140 mm.
Preferably, the vertical supporting rod is made of angle steel or channel steel, and the height of the vertical supporting rod is 120-150 mm.
Preferably, the width of the connecting plate is adapted to the distance between the horizontal connecting rods, and the length of the connecting plate is adapted to the length of the horizontal connecting rods.
Preferably, the height of the support is 50-60 mm, and the diameter of the support is 80-100 mm.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The steel mesh frame conversion layer connecting device of the utility model integrates the sectional materials into a semi-finished product at the back, and the high-strength bolt is directly adopted for fixed installation on site; the processing size of the section is easy to guarantee, the centralized assembly reduces the construction such as high-place welding and the like, and the working time investment is reduced; the installation of the field operation surface is quick, the installation angle is flexible, and the efficiency reduction problem of high-altitude operation construction is reduced.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of a steel mesh frame conversion layer connection device according to the present invention.
Fig. 2 is a schematic view of the connection structure of the steel frame conversion layer connecting device and the steel frame of the present invention.
Fig. 3 is a schematic view of the vertical section structure of the steel frame conversion layer connecting device of the present invention.
Reference numerals: 1-horizontal connecting rod, 2-vertical supporting rod, 3-connecting plate, 4-support, 5-perforation, 6-bolt hole, 7-steel net rack rod piece, 8-arc groove, 9-connecting hole, 10-bolt and 11-stiffening plate.
Detailed Description
As shown in fig. 1-3, the steel net frame conversion layer connecting device comprises a horizontal connecting rod 1, a vertical strut 2, a connecting plate 3 and a support 4; two horizontal connecting rods 1 are arranged in parallel at intervals along the transverse direction; a connecting hole 9 is formed in the middle of the horizontal connecting rod 1; four vertical supporting rods 2 are respectively connected to the front end and the rear end of each horizontal connecting rod 1; the connecting plate 3 is horizontally connected to the tops of the four vertical supporting rods 2, through holes 5 are formed in four corners of the connecting plate 3, and bolt holes 6 are formed in the middle of the plate surface of the connecting plate 3; the support 4 is connected to the middle part of the connecting plate 3 and the position corresponding to the bolt hole 6; the horizontal section of the support 4 is circular, and the top of the support 4 is provided with an arc-shaped groove 8 which is matched with the steel mesh rod piece 7 to be connected.
In this embodiment, the horizontal connecting rod 1 is made of channel steel or angle steel, and the notch of the horizontal connecting rod 1 faces the outside.
In the embodiment, the length of the horizontal connecting rod 1 is 190-240 mm; the distance between the two horizontal connecting rods 1 is 90 mm-140 mm.
In this embodiment, vertical support rod 2 is made by angle steel or channel-section steel, and vertical support rod 2's height is 120 ~ 150 mm.
In this embodiment, the width of the connecting plate 3 is adapted to the distance between the horizontal connecting rods 1, and the length of the connecting plate 3 is adapted to the length of the horizontal connecting rods 1.
In this embodiment, the height of the support 4 is 50mm to 60mm, and the diameter of the support 4 is 80mm to 100 mm.
In this embodiment, the steel net rack rod 7 is provided with a cavity at a position corresponding to the bolt hole 6; a bolt 10 penetrates through the bolt hole 6; the bolts 10 secure the steel grid rods 7 to the steel grid transition layer connection.
In this embodiment, stiffening plates 11 are arranged around the support 4 at intervals; the bottom of the stiffening plate 11 is connected with the connecting plate 3.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications coming from the simple changes of the present invention fall within the scope of the present invention.
Claims (6)
1. The utility model provides a steel space frame conversion layer connecting device which characterized in that: comprises a horizontal connecting rod (1), a vertical supporting rod (2), a connecting plate (3) and a support (4); two horizontal connecting rods (1) are arranged in parallel at intervals along the transverse direction; a connecting hole (9) is formed in the middle of the horizontal connecting rod (1); four vertical supporting rods (2) are respectively connected to the front end and the rear end of each horizontal connecting rod (1); the connecting plate (3) is horizontally connected to the tops of the four vertical supporting rods (2), through holes (5) are formed in four corners of the connecting plate (3), and bolt holes (6) are formed in the middle of the plate surface of the connecting plate (3); the support (4) is connected to the middle part of the connecting plate (3) and the position corresponding to the bolt hole (6); the horizontal section of the support (4) is circular, and an arc-shaped groove (8) which is matched with the steel net rack rod piece (7) to be connected is formed in the top of the support (4).
2. The steel mesh frame conversion layer connection device of claim 1, wherein: the horizontal connecting rod (1) is made of channel steel or angle steel, and the notch of the horizontal connecting rod (1) faces the outer side.
3. The steel mesh frame conversion layer connection device of claim 1, wherein: the length of the horizontal connecting rod (1) is 190-240 mm; the distance between the two horizontal connecting rods (1) is 90-140 mm.
4. The steel mesh frame conversion layer connection device of claim 1, wherein: the vertical supporting rod (2) is made of angle steel or channel steel, and the height of the vertical supporting rod (2) is 120-150 mm.
5. The steel mesh frame conversion layer connection device of claim 1, wherein: the width of the connecting plate (3) is adapted to the distance between the horizontal connecting rods (1), and the length of the connecting plate (3) is adapted to the length of the horizontal connecting rods (1).
6. The steel mesh frame conversion layer connection device of claim 1, wherein: the height of the support (4) is 50-60 mm, and the diameter of the support (4) is 80-100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405845.4U CN214461232U (en) | 2021-02-24 | 2021-02-24 | Steel mesh frame conversion layer connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405845.4U CN214461232U (en) | 2021-02-24 | 2021-02-24 | Steel mesh frame conversion layer connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214461232U true CN214461232U (en) | 2021-10-22 |
Family
ID=78145372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120405845.4U Active CN214461232U (en) | 2021-02-24 | 2021-02-24 | Steel mesh frame conversion layer connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214461232U (en) |
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2021
- 2021-02-24 CN CN202120405845.4U patent/CN214461232U/en active Active
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