CN212176063U - Connection structure of prefabricated building - Google Patents
Connection structure of prefabricated building Download PDFInfo
- Publication number
- CN212176063U CN212176063U CN201922455426.7U CN201922455426U CN212176063U CN 212176063 U CN212176063 U CN 212176063U CN 201922455426 U CN201922455426 U CN 201922455426U CN 212176063 U CN212176063 U CN 212176063U
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- China
- Prior art keywords
- connecting pipe
- fixed cover
- strengthening rib
- lower connecting
- arc
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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 relates to a connection structure of assembly type structure, it is main including fixed cover, and fixed cover middle part is provided with the bulge loop, and bulge loop top and below symmetry are provided with connecting pipe, lower connecting pipe, go up the connecting pipe and the inside arc strengthening rib that is provided with of lower connecting pipe, and fixed cover middle part is provided with half-thread bolt, and half-thread bolt runs through fixed cover, bulge loop connection arc strengthening rib, and fixed cover passes through bolt and last connecting pipe, lower connecting pipe, arc strengthening rib fixed connection, the utility model discloses effectively solved among the prior art circular steel tube structure butt joint only external fixation, inside no support piece, the atress is great or connecting piece yielding when using for a long time, connect unstable, the big scheduling problem of potential safety hazard, and be applicable to the connecting pipe butt joint of multiple wall thickness specification, practicality and suitability are stronger, general the utility model discloses have that fixed effect is strong, The connecting piece is not easy to deform, has high safety performance, has an internal supporting structure, and has strong applicability and the like.
Description
Technical Field
The utility model belongs to the assembly type structure field, concretely relates to connection structure, in particular to assembly type structure's connection structure.
Background
The assembly type building connecting structure is characterized in that the assembly type building installation site organizes three-dimensional crossing and balanced and effective installation construction line production according to site conditions such as construction period requirements, engineering quantity, mechanical equipment and the like, prefabricated components are installed and connected according to the sequence required by design files and special construction schemes, wherein bolt connection is a connection mode which is used very frequently, when the existing assembly type building is in butt joint of steel structures, particularly circular steel pipe structures, the adopted connecting piece is only fixed simply and externally, and does not have any supporting piece inside, and if the connecting piece is used at a connecting position with large stress or used for a long time, a series of potential safety hazards such as deformation and unstable connection of the connecting piece are easily caused.
Disclosure of Invention
In order to overcome the defects of the prior art, the connecting structure of the assembly type building is provided, and the problems that in the prior art, the circular steel tube structure is only externally fixed in butt joint, does not have a supporting piece inside, is easy to deform when stressed greatly or used for a long time, is unstable in connection, has large potential safety hazards and the like can be effectively solved.
The purpose of the utility model is realized like this: the utility model provides a connection structure of assembly type structure, includes fixed cover, fixed cover middle part is provided with the bulge loop, bulge loop top and below symmetry are provided with connecting pipe, lower connecting pipe, go up the inside arc strengthening rib that is provided with of connecting pipe and lower connecting pipe, fixed cover middle part is provided with half-thread bolt, half-thread bolt runs through fixed cover, bulge loop and connects the arc strengthening rib, fixed cover passes through mounting and last connecting pipe, lower connecting pipe, arc strengthening rib fixed connection.
Furthermore, the height of the convex ring is smaller than the wall thickness of the upper connecting pipe and the lower connecting pipe, and the upper connecting pipe and the lower connecting pipe are both circular pipes.
Furthermore, 8 bolts are provided, and 4 arc reinforcing ribs are provided.
Further, all open threaded hole on fixed cover, last connecting pipe, lower connecting pipe, the arc strengthening rib, bolt threaded connection screw hole will be fixed cover, last connecting pipe, lower connecting pipe, arc strengthening rib, half-thread bolt runs through fixed cover, bulge loop threaded connection arc strengthening rib.
The utility model has the advantages that: the utility model discloses effectively solved among the prior art circular steel tube structure butt joint only external fixation, inside no support piece, the atress is great or when using for a long time connecting piece yielding, connect unstable, the big scheduling problem of potential safety hazard, and be applicable to the connecting pipe butt joint of multiple wall thickness specification, practicality and suitability are stronger, general the utility model has the advantages of fixed effect is strong, connect stably, connecting piece non-deformable, security performance height, have internal support structure, be applicable to the connecting pipe butt joint of multiple wall thickness specification, suitability are strong.
Drawings
Fig. 1 is a schematic structural connection diagram of a connection structure of a prefabricated building according to the present invention;
fig. 2 is a top view structural sectional view of a connection structure of a prefabricated building according to the present invention;
fig. 3 is a top view of a connection structure of a prefabricated building according to the present invention.
In the figure: 1. fixed cover 2, bulge loop 3, upper connecting pipe 4, lower connecting pipe 5, arc strengthening rib 6, half thread bolt 7, bolt.
Detailed Description
The connection structure of the prefabricated building of the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a connection structure of assembly type structure, it mainly includes fixed cover 1, fixed cover 1 middle part is provided with bulge loop 2, bulge loop 2 top and below symmetry are provided with upper connecting pipe 3, lower connecting pipe 4, upper connecting pipe 3 and lower connecting pipe 4 inside are provided with arc strengthening rib 5, fixed cover 1 middle part is provided with half thread bolt 6, half thread bolt 6 runs through fixed cover 1, bulge loop 2 and connects arc strengthening rib 5, fixed cover 1 passes through bolt 7 and upper connecting pipe 3, lower connecting pipe 4, arc strengthening rib 5 fixed connection.
In this embodiment, the utility model discloses pass through half-thread bolt with arc strengthening rib and be connected with fixed cover during the use, overlap fixed cover and arc strengthening rib in connecting pipe down, at this moment fixed cover is located the connecting pipe outside down, the arc strengthening rib is located inside the connecting pipe down, rotate fixed cover and arc strengthening rib, make the screw hole of fixed cover and arc strengthening rib below align with the screw hole of connecting pipe down, nevertheless do not make its complete fixation in the bolt screw in threaded hole, accomplish the alignment of connecting pipe down, insert the connecting pipe between fixed cover and the arc strengthening rib, rotatory upper junction pipe, make the screw hole of upper junction pipe and arc strengthening rib, the screw hole of fixed cover top align, then screw in the bolt screw in threaded hole, accomplish the alignment of upper junction pipe, tighten half-thread bolt, make the outer wall of arc strengthening rib hug closely the upper junction pipe, the inner wall of lower, Go up the connecting pipe, lower connecting pipe, the bolt tightening of arc strengthening rib, can accomplish the connecting pipe, the butt joint of lower connecting pipe is fixed, use arc strengthening rib structure can make the outer wall of arc strengthening rib hug closely the connecting pipe, the inner wall of lower connecting pipe, make it have the supporting role after connecting, make connecting piece non-deformable, the security is higher, and the fixity is stronger, make its security improve greatly, use fixed cover to use half-thread bolt bolted connection arc strengthening rib, can adjust the laminating position of arc strengthening rib according to the wall thickness of connecting pipe, because of concentric circular arc degree can not change, so the connecting pipe inner wall can all be hugged closely to the outer wall of arc strengthening rib, make its connecting pipe butt joint that can be applicable to multiple wall thickness, practicality and suitability are stronger.
Example 2
The same parts as those in embodiment 1 will not be described again, except that:
referring to fig. 1-3, the height of the convex ring 2 is smaller than the wall thickness of the upper connecting pipe 3 and the lower connecting pipe 4, the upper connecting pipe 3 and the lower connecting pipe 4 are both circular pipes, the number of the bolts 7 is 8, the number of the arc reinforcing ribs 5 is 4, the threaded holes are formed in the fixed sleeve 1, the upper connecting pipe 3, the lower connecting pipe 4 and the arc reinforcing ribs 5, the threaded holes of the bolts 7 fix the fixed sleeve 1, the upper connecting pipe 3, the lower connecting pipe 4 and the arc reinforcing ribs 5, and the half-thread bolt 6 penetrates through the fixed sleeve 1 and the convex ring 2 and is in threaded connection with the arc reinforcing ribs 5.
The utility model discloses when using: the bolt has 8, and the arc strengthening rib has 4, goes up the connecting pipe and all is provided with 4 bolts that are used for fixing with lower connecting pipe, makes its fixity, stability all strengthens greatly, and the wall thickness that highly is less than last connecting pipe and lower connecting pipe of bulge loop, goes up the connecting pipe, lower connecting pipe is the circular duct, and the bulge loop can play certain supporting role, makes last connecting pipe, lower connecting pipe support, makes its connecting pipe stability simultaneously, the fixity that is applicable to multiple wall thickness unaffected, the utility model discloses effectively solved among the prior art circular steel tube structure butt joint only outside fixed, inside no support piece, the connecting piece is yielding when the atress is great or long-term use, connect unstable, the potential safety hazard big scheduling problem, and be applicable to the connecting pipe butt joint of multiple wall thickness specification, practicality and suitability are stronger, general the utility model discloses have that fixed effect is strong, connect stable, The connecting piece is not easy to deform, has high safety performance, has an internal supporting structure, is suitable for butt joint of connecting pipes with various wall thickness specifications, and has strong applicability and the like.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.
Claims (4)
1. The utility model provides a connection structure of assembled building, includes fixed cover, its characterized in that: fixed cover middle part is provided with the bulge loop, bulge loop top and below symmetry are provided with connecting pipe, lower connecting pipe, go up the inside arc strengthening rib that is provided with of connecting pipe and lower connecting pipe, fixed cover middle part is provided with half thread bolt, half thread bolt run through fixed cover and bulge loop perpendicularly and with arc strengthening rib threaded connection, fixed cover passes through mounting and last connecting pipe, lower connecting pipe, arc strengthening rib fixed connection.
2. The connection structure of a fabricated building according to claim 1, wherein: the height of the convex ring is smaller than the wall thickness of the upper connecting pipe and the lower connecting pipe, and the upper connecting pipe and the lower connecting pipe are both circular pipes.
3. The connection structure of a fabricated building according to claim 1, wherein: the bolt has 8, the arc strengthening rib has 4.
4. The connection structure of a fabricated building according to claim 1, wherein: the threaded holes are formed in the fixed sleeve, the upper connecting pipe, the lower connecting pipe and the arc-shaped reinforcing rib, the fixed sleeve, the upper connecting pipe, the lower connecting pipe and the arc-shaped reinforcing rib are fixed through the threaded connecting threaded holes of the bolts, and the half-thread bolt penetrates through the fixed sleeve and the convex ring and is in threaded connection with the arc-shaped reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455426.7U CN212176063U (en) | 2019-12-31 | 2019-12-31 | Connection structure of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455426.7U CN212176063U (en) | 2019-12-31 | 2019-12-31 | Connection structure of prefabricated building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212176063U true CN212176063U (en) | 2020-12-18 |
Family
ID=73763337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922455426.7U Expired - Fee Related CN212176063U (en) | 2019-12-31 | 2019-12-31 | Connection structure of prefabricated building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212176063U (en) |
-
2019
- 2019-12-31 CN CN201922455426.7U patent/CN212176063U/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 |
Granted publication date: 20201218 Termination date: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |