CN211948921U - Pre-tightening connecting device for steel structure building - Google Patents
Pre-tightening connecting device for steel structure building Download PDFInfo
- Publication number
- CN211948921U CN211948921U CN201922024965.5U CN201922024965U CN211948921U CN 211948921 U CN211948921 U CN 211948921U CN 201922024965 U CN201922024965 U CN 201922024965U CN 211948921 U CN211948921 U CN 211948921U
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- China
- Prior art keywords
- steel structure
- guide groove
- steel
- groove
- connecting device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a pretension connecting device for steel structure building, which comprises a device body, the device body comprises a first steel structure, a second steel structure and a pretension mechanism, wherein the first steel structure is positioned above the second steel structure; through setting up first fixed orifices, second fixed orifices and fixing bolt, can fix first steel construction and second steel construction and pretension mechanism, simple structure is reasonable, connects firmly.
Description
Technical Field
The utility model relates to a steel construction building technical field specifically is a pretension connecting device for steel construction building.
Background
The steel structure building is a novel building system, breaks through the industrial boundary lines among the house area industry, the building industry and the metallurgical industry, and is integrated into a new industrial system, namely the steel structure building system which is generally seen by people in the industry. Compared with the traditional concrete building, the steel plate or the section steel replaces reinforced concrete, so that the steel structure building has higher strength and better shock resistance. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Because the steel can be repeatedly used, the construction waste can be greatly reduced, and the steel is more environment-friendly, so the steel is widely adopted by all countries in the world and is applied to industrial buildings and civil buildings.
Carry out fixed connection between many among the steel construction building, the connection precision is low, poor stability, consequently provides a pretension connecting device for steel construction building.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pretension connecting device for steel structure building, through setting up pretension mechanism between first steel construction and second steel construction, pretension mechanism is last to be provided with upper guide groove and lower guide groove, first steel construction is connected with upper standing groove through upper guide groove, the second steel construction is connected with lower standing groove through lower guide groove, the first steel construction is connected with the second steel construction accurately, and guide through upper and lower guide groove, it is convenient to dock; through setting up first fixed orifices, second fixed orifices and fixing bolt, can fix first steel construction and second steel construction and pretension mechanism, simple structure is reasonable, connects firmly.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pretension connecting device for steel construction building, includes the device body, the device body includes first steel construction, second steel construction and pretension mechanism, first steel construction is located the top of second steel construction, the last mounting panel that is provided with of pretension mechanism, guiding groove and lower guiding groove have been seted up to mounting panel side surface, go up the guiding groove with separate through the baffle down between the guiding groove, the equal fixed mounting in baffle both sides has the side shield, baffle top surface with standing groove is formed between the side shield upper portion inner wall, baffle bottom surface with standing groove under forming between the side shield lower part inner wall, first steel construction passes through go up the guiding groove with go up the standing groove and connect, the second steel construction passes through down the guiding groove with the standing groove is connected down.
Preferably, the inner wall surfaces of the two sides of the upper placing groove and the inner wall surfaces of the two sides of the lower placing groove are both provided with second fixing holes, and the second fixing holes are in threaded connection with fixing bolts.
Preferably, the upper placing groove is in threaded connection with a preformed hole in the bottom surface of the side end of the first steel structure through the second fixing hole and the fixing bolt.
Preferably, the lower placing groove is in threaded connection with the fixing bolt and a preformed hole in the top surface of the side end of the second steel structure through the corresponding second fixing hole.
Preferably, the inner wall surfaces of the upper guide groove and the lower guide groove are provided with first fixing holes.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up pretension mechanism between first steel construction and second steel construction, the pretension mechanism is last to be provided with upper guide groove and lower guide groove, the first steel construction is connected with upper standing groove through upper guide groove, the second steel construction is connected with lower standing groove through lower guide groove, the first steel construction is connected with the second steel construction accurately, and guide through upper and lower guide groove, it is convenient to dock; through setting up first fixed orifices, second fixed orifices and fixing bolt, can fix first steel construction and second steel construction and pretension mechanism, simple structure is reasonable, connects firmly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic structural diagram of the pre-tightening mechanism of the present invention.
In the figure: 1. a device body; 2. a first steel structure; 3. a second steel structure; 4. a pre-tightening mechanism; 5. mounting a plate; 6. an upper guide groove; 7. a lower guide groove; 8. a partition plate; 9. a side dam; 10. an upper placing groove; 11. Placing the tank down; 12. a first fixing hole; 13. a second fixing hole; 14. and (5) fixing the bolt.
Detailed Description
Referring to fig. 1-2, the present invention provides a technical solution: a pre-tightening connecting device for a steel structure building comprises a device body 1, wherein the device body 1 comprises a first steel structure 2, a second steel structure 3 and a pre-tightening mechanism 4, the first steel structure 2 is positioned above the second steel structure 3, the pre-tightening mechanism 4 is provided with a mounting plate 5, the outer surface of the side end of the mounting plate 5 is provided with an upper guide groove 6 and a lower guide groove 7, the upper guide groove 6 and the lower guide groove 7 are separated by a partition plate 8, side baffles 9 are fixedly arranged on both sides of the clapboard 8, an upper placing groove 10 is formed between the top surface of the clapboard 8 and the inner wall of the upper part of the side baffle 9, a lower placing groove 11 is formed between the bottom surface of the partition plate 8 and the lower inner wall of the side fence 9, the first steel structure 2 is connected with the upper placing groove 10 through the upper guide groove 6, and the second steel structure 3 is connected with the lower placing groove 11 through the lower guide groove 7.
And second fixing holes 13 are formed in the inner wall surfaces of the two sides of the upper placing groove 10 and the lower placing groove 11, and fixing bolts 14 are connected to the second fixing holes 13 in a threaded mode.
Go up standing groove 10 through corresponding second fixed orifices 13 with fixing bolt 14 and the surperficial preformed hole threaded connection of first steel construction 2 side bottom, it is convenient to connect, and stability is good.
The lower placing groove 11 is in threaded connection with the fixing bolt 14 and a preformed hole in the top surface of the side end of the second steel structure 3 through corresponding to the second fixing hole 13.
Go up guiding groove 6 with first fixed orifices 12 has all been seted up on 7 inner wall surfaces of lower guiding groove, fix first steel construction 2 and second steel construction 3 through first fixed orifices 12.
The working principle is as follows: a pre-tightening connecting device for a steel structure building is characterized in that a pre-tightening mechanism 4 is arranged between a first steel structure 2 and a second steel structure 3, an upper guide groove 6 and a lower guide groove 7 are arranged on the pre-tightening mechanism 4, the first steel structure 2 is connected with an upper placing groove 10 through the upper guide groove 6, the second steel structure 3 is connected with a lower placing groove 11 through the lower guide groove 7, the first steel structure 2 and the second steel structure 3 are accurately connected, and are guided through the upper guide groove 6 and the lower guide groove 7, so that the butt joint is convenient; through setting up first fixed orifices 12, second fixed orifices 13 and fixing bolt 14, can fix first steel construction 2 and second steel construction 3 and pretension mechanism 4, simple structure is reasonable, connects firmly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a pretension connecting device for steel construction building, includes device body (1), its characterized in that: the device body (1) comprises a first steel structure (2), a second steel structure (3) and a pre-tightening mechanism (4), the first steel structure (2) is located above the second steel structure (3), a mounting plate (5) is arranged on the pre-tightening mechanism (4), an upper guide groove (6) and a lower guide groove (7) are formed in the outer surface of the side end of the mounting plate (5), the upper guide groove (6) and the lower guide groove (7) are separated through a partition plate (8), side baffles (9) are fixedly mounted on the two sides of the partition plate (8), an upper placing groove (10) is formed between the top surface of the partition plate (8) and the inner wall of the upper portion of the side baffle (9), a lower placing groove (11) is formed between the bottom surface of the partition plate (8) and the inner wall of the lower portion of the side baffles (9), and the first steel structure (2) is connected with the upper placing groove (10) through the upper guide groove (, the second steel structure (3) is connected with the lower placing groove (11) through the lower guide groove (7).
2. The pre-tightening connecting device for the steel structure building as claimed in claim 1, wherein: and second fixing holes (13) are formed in the inner wall surfaces of the two sides of the upper placing groove (10) and the lower placing groove (11), and fixing bolts (14) are connected to the second fixing holes (13) in a threaded mode.
3. The pre-tightening connecting device for the steel structure building as claimed in claim 2, wherein: the upper placing groove (10) is in threaded connection with a preformed hole in the bottom surface of the side end of the first steel structure (2) through the second fixing hole (13) and the fixing bolt (14).
4. The pre-tightening connecting device for the steel structure building as claimed in claim 2, wherein: the lower placing groove (11) is in threaded connection with the reserved hole in the surface of the top of the side end of the second steel structure (3) through the second fixing hole (13) corresponding to the fixing bolt (14).
5. The pre-tightening connecting device for the steel structure building as claimed in claim 1, wherein: and first fixing holes (12) are formed in the inner wall surfaces of the upper guide groove (6) and the lower guide groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024965.5U CN211948921U (en) | 2019-11-21 | 2019-11-21 | Pre-tightening connecting device for steel structure building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024965.5U CN211948921U (en) | 2019-11-21 | 2019-11-21 | Pre-tightening connecting device for steel structure building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211948921U true CN211948921U (en) | 2020-11-17 |
Family
ID=73166773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922024965.5U Expired - Fee Related CN211948921U (en) | 2019-11-21 | 2019-11-21 | Pre-tightening connecting device for steel structure building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211948921U (en) |
-
2019
- 2019-11-21 CN CN201922024965.5U patent/CN211948921U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 Termination date: 20211121 |