CN208950358U - A kind of existing C-type steel purlin increases ruggedized construction - Google Patents
A kind of existing C-type steel purlin increases ruggedized construction Download PDFInfo
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- CN208950358U CN208950358U CN201821404491.6U CN201821404491U CN208950358U CN 208950358 U CN208950358 U CN 208950358U CN 201821404491 U CN201821404491 U CN 201821404491U CN 208950358 U CN208950358 U CN 208950358U
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- type steel
- wall channel
- cold bending
- thin wall
- bending thin
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Abstract
A kind of existing C-type steel purlin increases ruggedized construction.It is related to a kind of structural strengthening of construction steel structure field of engineering technology, specifically a kind of existing C-type steel purlin and wall beam increase ruggedized construction.It proposes a kind of stable structure, easy to assembly and high structural strength existing C-type steel purlin or wall beam increase ruggedized construction.Including the cold bending thin wall channel steel being fixedly connected below C-type steel purlin, the section of the cold bending thin wall channel steel is in C font or zigzag, one in the cold bending thin wall channel steel non-, and the put more energy into bottom surface of the edge of a wing and C-type steel purlin fits and is fixedly linked therebetween, and the web of the cold bending thin wall channel steel is located at the underface of the web of C-type steel purlin and the two is on same perpendicular.The utility model has many advantages, such as that stable structure, easy to assembly and structural strength are high on the whole.
Description
Technical field
The utility model relates to a kind of structural strengthening of construction steel structure field of engineering technology, specifically a kind of existing c-type
Steel purlin item and wall beam increase ruggedized construction.
Background technique
Currently, cold-formed thin-walled C steel purlin or wall beam are widely used in roofing system with lightweight steel structure and metope.House use process
In, since load increases, or using factors such as function changes, leads to C-type steel purlin and wall beam Lack of support, added
Gu processing generallys use replacement purlin component or increases purlin and reduces the methods of purlin spacing, but trouble of constructing, low efficiency, at
This height.
In this regard, State Bureau disclosed on October 19th, 2016, portion is entitled " to increase the purlin of C, Z-shape steel with self threading pin connection
Item or wall beam ", application No. is the Chinese utility model patent of " 201620190750.4 ", propose in the case in C-type steel or Z-shape steel
Lower section be arranged clod wash L-type steel.However, due to the abdomen of the web of C-type steel or Z-shape steel and clod wash L-type steel in such technical solution
Plate is connected, therefore vertical lower pressure will be born by tie point, and bear level by the structural strength of clod wash L-type steel itself
The bonding strength of lateral offset loading force, structural strength and its tie point to clod wash L-type steel has higher intensity requirement, so that cold
The manufacturing cost of curved L-type steel has obtained greatly additional increase.
Utility model content
The utility model is in view of the above problems, propose a kind of stable structure, existing C easy to assembly and high structural strength
Section steel purlin or wall beam increase ruggedized construction.
The technical solution of the utility model are as follows: described including the cold bending thin wall channel steel being fixedly connected below C-type steel purlin
The section of cold bending thin wall channel steel is in C font or zigzag, the non-edge of a wing and a C-type steel purlin of putting more energy into the cold bending thin wall channel steel
The bottom surface of item fits and is fixedly linked therebetween, and the web of the cold bending thin wall channel steel is located at the web of C-type steel purlin
Underface and the two is on same perpendicular.
The non-of the cold bending thin wall channel steel puts more energy into the edge of a wing and the underrun tapping screw of C-type steel purlin is fixedly linked.
The non-of the cold bending thin wall channel steel puts more energy into the edge of a wing and the underrun structure glue of C-type steel purlin is fixedly linked.
The section of the cold bending thin wall channel steel is in Ω shape in being fixedly connected in C font and cold bending thin wall channel steel several
Reinforcement block, the thickness of the reinforcement block are greater than twice of the thickness of cold bending thin wall channel steel, and the reinforcement block is vertically arranged and thereon
Lower two sides are fixedly connected with two non-edges of a wing of putting more energy into of cold bending thin wall channel steel.
It, will be by the web of C-type steel purlin and cold bending thin wall slot in the utility model when C-type steel purlin is by lower pressure
The web of steel directly bears vertical lower pressure, avoids and occurs in the prior art because tie point bears vertical lower pressure
The defects of bearing capacity is poor.Simultaneously as the section of cold bending thin wall channel steel is in C font or zigzag, its own will have preferably
Structural strength, so as to preferably be suitable for the occasion with certain offset loading force.This case while " padded " C-type steel purlin,
Make it have better bearing capacity；Have many advantages, such as that stable structure, easy to assembly and structural strength are high on the whole.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of this case,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the structural schematic diagram two of this case,
Fig. 4 is the optimal enforcement schematic diagram of this case,
Fig. 5 is the sectional view along A-A of Fig. 4；
1 is C-type steel purlin in figure, and 10 be the web of C-type steel purlin, and 2 be cold bending thin wall channel steel, and 21 be the non-edge of a wing of putting more energy into,
22 be the web of cold bending thin wall channel steel, and 23 be reinforcement block.
Specific embodiment
The present invention is as shown in Figs. 1-5, the cold bending thin wall channel steel 2 including being fixedly connected on 1 lower section of C-type steel purlin, described cold
The section of curved thin-wall channel 2 is in C font or zigzag (as shown in Figure 1,3), and one in the cold bending thin wall channel steel 2 is non-to put more energy into
Edge of a wing 21(is a non-edge of a wing of putting more energy into for being located at upside) it fits with the bottom surface of C-type steel purlin 1 and stationary phase between the two
Even, the web 22 of the cold bending thin wall channel steel is located at the underface of the web 10 of C-type steel purlin and the two is in same vertical flat
On face.In this way, when C-type steel purlin is by lower pressure, it will be straight by the web of the web of C-type steel purlin and cold bending thin wall channel steel
It connects and bears vertical lower pressure, avoid in the prior art that bearing capacity occur poor because tie point bears vertical lower pressure
The defects of.Simultaneously as the section of cold bending thin wall channel steel is in C font or zigzag, its own will have better structural strength,
So as to preferably be suitable for the occasion with certain offset loading force.This case makes it have more while " padded " C-type steel purlin
Good bearing capacity；Have many advantages, such as that stable structure, easy to assembly and structural strength are high on the whole.
The underrun tapping screw stationary phase on non-the put more energy into edge of a wing 21 and C-type steel purlin 1 of the cold bending thin wall channel steel 2
Even.
The non-of the cold bending thin wall channel steel 2 puts more energy into the edge of a wing 21 and the underrun structure glue of C-type steel purlin 1 is fixedly linked.
The section of the cold bending thin wall channel steel 2 is several in Ω shape in being fixedly connected in C font and cold bending thin wall channel steel 2
Reinforcement block 23, the thickness of the reinforcement block 23 is greater than twice of the wall thickness of cold bending thin wall channel steel 2, and the reinforcement block 23 is set vertically
It sets and its upper and lower two sides is fixedly connected with two non-edges of a wing 21 of putting more energy into of about 2 two sides of cold bending thin wall channel steel.In this way, a side
Face can be obviously improved the offset load resistance of cold bending thin wall channel steel by several reinforcement blocks in Ω shape；On the other hand, can pass through
After making cold bending thin wall channel steel deformation occur because receiving the unexpected lower pressure in part in the reinforcement block of Ω shape, has and automatically reply
Ability, to be obviously improved the service life of cold bending thin wall channel steel.
Claims (4)
1. a kind of existing C-type steel purlin increases ruggedized construction, which is characterized in that including being fixedly connected below C-type steel purlin
Cold bending thin wall channel steel, the section of the cold bending thin wall channel steel is in C font or zigzag, one in the cold bending thin wall channel steel
The bottom surface of non-the put more energy into edge of a wing and C-type steel purlin fits and is fixedly linked therebetween, the web position of the cold bending thin wall channel steel
In the web of C-type steel purlin underface and the two be on same perpendicular.
2. a kind of existing C-type steel purlin according to claim 1 increases ruggedized construction, which is characterized in that the clod wash
The non-of thin-wall channel puts more energy into the edge of a wing and the underrun tapping screw of C-type steel purlin is fixedly linked.
3. a kind of existing C-type steel purlin according to claim 1 increases ruggedized construction, which is characterized in that the clod wash
The non-of thin-wall channel puts more energy into the edge of a wing and the underrun structure glue of C-type steel purlin is fixedly linked.
4. a kind of existing C-type steel purlin according to claim 1 increases ruggedized construction, which is characterized in that the clod wash
The section of thin-wall channel is in be fixedly connected with several reinforcement blocks in Ω shape, the reinforcement block in C font and cold bending thin wall channel steel
Thickness be greater than twice of thickness of cold bending thin wall channel steel, the reinforcement block is vertically arranged and its upper and lower two sides is fixedly connected with
The non-edge of a wing of putting more energy into of two of cold bending thin wall channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404491.6U CN208950358U (en) | 2018-08-29 | 2018-08-29 | A kind of existing C-type steel purlin increases ruggedized construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404491.6U CN208950358U (en) | 2018-08-29 | 2018-08-29 | A kind of existing C-type steel purlin increases ruggedized construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208950358U true CN208950358U (en) | 2019-06-07 |
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ID=66736263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821404491.6U Active CN208950358U (en) | 2018-08-29 | 2018-08-29 | A kind of existing C-type steel purlin increases ruggedized construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208950358U (en) |
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2018
- 2018-08-29 CN CN201821404491.6U patent/CN208950358U/en active Active
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