CN221052866U - I-steel U-shaped hoop connection structure - Google Patents
I-steel U-shaped hoop connection structure Download PDFInfo
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- CN221052866U CN221052866U CN202322513893.7U CN202322513893U CN221052866U CN 221052866 U CN221052866 U CN 221052866U CN 202322513893 U CN202322513893 U CN 202322513893U CN 221052866 U CN221052866 U CN 221052866U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 68
- 239000010959 steel Substances 0.000 title claims abstract description 68
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 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
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model relates to a U-shaped anchor ear connecting structure of I-steel, which comprises a U-shaped anchor ear, I-steel and a fixing device. I-steel joint is in U type staple bolt, and U type staple bolt both ends extend, and the extension department adopts horizontal steel sheet to connect, forms confined connection structure. Fixing devices are arranged on the left space area and the right space area which are formed by the U-shaped anchor ear and the I-steel. The fixing device comprises an upper middle plate and a lower middle plate which are provided with grooves, and the grooves are used for clamping the cross beam struts, so that the capacity of the U-shaped anchor ear of the I-steel for bearing load is enhanced. The middle part of the transverse steel plate piece is provided with a screw rod, so that the screw rod is used for connecting a suspended ceiling system.
Description
Technical Field
The utility model relates to the field of steel structures, in particular to an I-steel U-shaped hoop connecting structure.
Background
The FFU suspended ceiling system clamps the cleaning plate on a frame body formed by the keels through the connection between the suspension of the suspenders and the keels; FFU suspended ceiling systems are widely used in high clean areas and clean workshops in the electronic, semiconductor, pharmaceutical, and other industries. The traditional method for installing the suspender is to add C-shaped steel on I-shaped steel, then punch holes on the C-shaped steel to increase the suspender, the connecting mode has multiple working procedures and high cost, meanwhile, fire hazards are caused by splashing of high Wen Hanzha, and welding points are corroded and rusted to cause falling off along with the time.
The utility model patent CN20349909U discloses a connecting piece for use between i-steel and a suspended ceiling. The bending side of the screw rod at the wire opening is n-shaped, two ends of the screw rod penetrate through the steel plates to form a frame body, and I-shaped steel frames are arranged in the frame body. One end of the suspender is connected with the bottom of the I-steel frame, and the other end of the suspender is connected with the suspended ceiling panel bearing frame, so that the connection between the I-steel and the suspended ceiling is realized. However, for the FFU ceiling system, the boom itself needs to carry a large load, and the stability of the connector is not high.
Disclosure of utility model
In order to overcome the defects of complex working procedures and low load existing in the prior art that the I-steel is used as a suspender connecting piece, the utility model provides the U-shaped anchor ear connecting structure for the I-steel, which is easy to install and can improve the load.
The U-shaped anchor ear connection structure of the I-steel, including U-shaped anchor ear, I-steel and fixing device; the U-shaped anchor ear is in an inverted U shape, and an opening is downward placed; the top of the U-shaped anchor ear is tightly clamped with the upper flange of the I-steel; the two ends of the U-shaped anchor ear extend, and the extending parts are connected by adopting transverse steel plates to form a closed area;
The left blank area and the right blank area formed by the U-shaped anchor ear and the I-steel are respectively provided with a fixing device; the fixing device comprises an upper middle plate and a lower middle plate; the upper middle plate and the lower middle plate are respectively provided with a groove, and a left beam strut and a right beam strut are clamped in the grooves.
As a further scheme of the utility model, holes are formed at the two ends of the transverse steel plate sheet, and the two extending parts of the two ends of the U-shaped anchor ear are connected by nuts.
As a further scheme of the utility model, the upper end face and the lower end face of the middle part of the transverse steel plate piece are provided with holes, the suspended ceiling screw rod penetrates through the middle part of the transverse steel plate piece, and the top of the suspended ceiling screw rod is in flush contact with the outer side of the lower flange of the I-steel.
As a further scheme of the utility model, the upper end face and the lower end face of the suspended ceiling screw rod are connected with the upper end face and the lower end face of the transverse steel plate piece through nuts.
The utility model has the advantages that:
The U-shaped anchor ear connecting structure of the I-steel, which is designed by the utility model, adopts a clamping structure and a nut connecting mode to form the connecting structure of the suspended ceiling system, and the whole structure adopts prefabricated components, so that the installation process is simplified, and the structure is suitable for a suspended ceiling device of a factory building type.
In addition, the fixing device is arranged in the U-shaped anchor ear connecting structure of the I-steel, so that the load bearing capacity of the connecting structure is improved.
Drawings
Fig. 1 is a schematic diagram of a connection structure of an i-steel U-shaped hoop.
The meaning of the reference symbols in the figures is as follows:
1-U-shaped anchor ear; 2-I-steel; 3-a suspended ceiling screw rod; 4-fixing device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an i-steel U-shaped hoop connection structure comprises a U-shaped hoop 1, an i-steel 2 and a fixing device 4.
The U-shaped anchor ear 1 is in an inverted U shape and is placed with an opening downwards; the upper flange of the I-steel 2 is tightly clamped with the top of the U-shaped anchor ear 1, the lower flange of the I-steel 2 is contacted with the left section and the right section of the U-shaped anchor ear 1, the left section and the right section of the U-shaped anchor ear 1 extend, the extending parts are horizontally connected by adopting transverse steel plates, two ends of the transverse steel plates are perforated, and the transverse steel plates are fixedly connected with the U-shaped anchor ear 1 by adopting nuts.
The U-shaped anchor ear 1 is used as a prefabricated member and can be installed on a construction site; the upper flange joint of the I-steel 2 is at the U type staple bolt top surface after both ends extend, need not the welding and can accomplish the installation, does not harm the I-steel to can guarantee the quality of installation jib.
The middle part of the lower flange of the I-steel 2 is contacted with the upper end face of the suspended ceiling screw rod 3. The suspended ceiling screw rod 3 penetrates through the center of the transverse steel plate piece, and then the joint of the suspended ceiling screw rod 3 and the steel plate piece is fixed by adopting a nut.
The U-shaped anchor ear connecting structure of the I-shaped steel is characterized in that the U-shaped anchor ear is connected with the I-shaped steel in a clamping mode, and the lower portions of the I-shaped steel are abutted by the ceiling screw rods, so that the I-shaped steel does not need to be welded. In the enclosed area that I-steel and U type staple bolt constitute, the up and down terminal surface all sets up fixing device, and upper intermediate lamella and lower intermediate lamella all set up the recess promptly, chucking crossbeam pillar in the recess to improve the ability that whole connection structure bore the load. And then the extension parts at the left side and the right side of the U-shaped anchor ear are fixed by adopting transverse steel plate beams, so that a closed connecting structure is formed. The connecting structure does not need welding, can be integrally used as a prefabricated part, and realizes connection of a suspended ceiling system.
In order to improve the load bearing capacity of the U-shaped anchor ear connecting structure of the I-steel, which is designed by the utility model, fixing devices 4 are arranged in the left and right areas formed by the U-shaped anchor ear 1 and the I-steel 2.
The fixing device 4 comprises an upper middle plate and a lower middle plate, wherein the upper middle plate and the lower middle plate are respectively provided with a groove, and a left beam strut and a right beam strut are clamped in the grooves. The utility model utilizes the beam support column to improve the load bearing capacity of the whole structure through the arrangement of the fixing device 4.
The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (4)
1. The U-shaped anchor ear connecting structure of the I-steel is characterized by comprising a U-shaped anchor ear (1), I-steel (2) and a fixing device (4);
The U-shaped anchor ear (1) is in an inverted U shape, and an opening is downward placed; the top of the U-shaped anchor ear (1) is tightly clamped with the upper flange of the I-steel (2); two ends of the U-shaped anchor ear (1) extend, and the extending parts are connected by adopting transverse steel plates to form a closed area;
The left blank area and the right blank area formed by the U-shaped anchor ear (1) and the I-steel (2) are respectively provided with a fixing device (4); the fixing device (4) comprises an upper middle plate and a lower middle plate; the upper middle plate and the lower middle plate are respectively provided with a groove, and a left beam strut and a right beam strut are clamped in the grooves.
2. The U-shaped anchor ear connecting structure of the I-steel according to claim 1, wherein holes are formed in two ends of the transverse steel sheet, and nuts are adopted for connecting the two extending parts of the two ends of the U-shaped anchor ear (1).
3. The U-shaped anchor ear connecting structure for the I-steel according to claim 1, wherein the upper end face and the lower end face of the middle part of the transverse steel sheet are provided with holes, the suspended ceiling screw rod (3) penetrates through the middle part of the transverse steel sheet, and the top of the suspended ceiling screw rod (3) is in flush contact with the outer side of the lower flange of the I-steel (2).
4. The U-shaped anchor ear connecting structure for the I-steel according to claim 3, wherein the upper end face and the lower end face of the suspended ceiling screw rod (3) and the upper end face and the lower end face of the transverse steel plate piece are connected by nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513893.7U CN221052866U (en) | 2023-09-15 | 2023-09-15 | I-steel U-shaped hoop connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513893.7U CN221052866U (en) | 2023-09-15 | 2023-09-15 | I-steel U-shaped hoop connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221052866U true CN221052866U (en) | 2024-05-31 |
Family
ID=91207201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322513893.7U Active CN221052866U (en) | 2023-09-15 | 2023-09-15 | I-steel U-shaped hoop connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221052866U (en) |
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2023
- 2023-09-15 CN CN202322513893.7U patent/CN221052866U/en active Active
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