CN210562650U - General connecting piece of assembled building steel structural framework - Google Patents
General connecting piece of assembled building steel structural framework Download PDFInfo
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- CN210562650U CN210562650U CN201920755655.8U CN201920755655U CN210562650U CN 210562650 U CN210562650 U CN 210562650U CN 201920755655 U CN201920755655 U CN 201920755655U CN 210562650 U CN210562650 U CN 210562650U
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Abstract
The utility model relates to an assembly type building steel structural framework universal connection spare, include: the fixing frame is connected with the wall body; the spherical cover is connected to the fixed frame; the connecting ball is arranged in the spherical cover and can rotate, a through hole is formed in the middle of the connecting ball, and the steel beam is inserted in the through hole and penetrates out of the hole; and the fastener is fixed with the spherical cover and is used for fixing the steel beam inserting end. The fixing frame is fixed with the wall body during assembly, the spherical cover is connected to the fixing frame, the connecting ball can rotate in the spherical cover, the steel beam penetrates into and out of the hole through the through hole and is fixed with the inserting end through the fastener, only the steel beam needs to be inserted into the through hole of the connecting ball, at the moment, the ball body can rotate freely, the steel beam is convenient to insert, and after the steel beam is fixed through the fastener, the steel beam and the spherical cover are connected into a whole, so that the installation is convenient; meanwhile, the steel beam is directly inserted into the connecting ball, the steel beam main body bears shearing force in the assembling and using processes, the risk that the wall body is separated from the steel beam is reduced, and the service life of the fabricated building is prolonged.
Description
Technical Field
The utility model relates to an assembly type structure steel structure frame attach technical field, more specifically the utility model relates to an assembly type structure steel structure frame universal connection spare that says so.
Background
The fabricated building becomes the current building construction mainstream with the advantages of energy conservation, environmental protection, short construction period and the like. However, when the wall boards are transported to the site, the wall boards need to be connected with each other, and the wall boards need to be connected with the building steel structure frame, and common wall connecting pieces in the prior art can only be connected between the wall boards and cannot be universally used in connection of the wall boards and the building steel structure frame; in order to solve the technical problem of universality of wall connecting pieces, a universal connecting piece capable of connecting a wall body and an assembly type building steel structure frame is provided in the prior art (patent document 201811154887.4). A rotating ball is arranged in a fixing mechanism, so that the universal connecting piece can rotate at 360 degrees without a dead angle, and the universal connecting piece is high in universality in connection of assembly type building steel structures. However, the above structure has certain disadvantages: the first step is that the rotating ball and the spherical cover are rotatable, so that the universality is improved, but the structure of the rotating ball and the spherical cover is difficult to position in the assembling process, and the rotating ball and the spherical cover need to be fixed by one bolt and the other bolt is fixedly connected with a connecting structure of a steel beam, or the connecting structure of the steel beam is fixedly connected by the bolt and then the rotating ball and the spherical cover are fixed by the bolt; second, wall body and girder steel are in the assembling process, and the later stage uses, and above-mentioned two bolt positions bear the shearing force the biggest, cause the bolt fracture easily, lead to wall body and girder steel to break away from the connection, reduce assembly type structure's life.
Therefore, how to provide a connecting member which is convenient to install and ensures the connection stability of the wall body and the steel beam is a problem that needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an assembly type building steel structural framework universal connection spare has solved above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an assembly type building steel structure frame universal connecting piece comprises:
the fixing frame is connected with the wall body;
the spherical cover is connected to the fixed frame;
the connecting ball is arranged in the spherical cover and can rotate, a through hole is formed in the middle of the connecting ball, and the steel beam is inserted in the through hole and penetrates out of the hole;
and the fastener is fixed with the spherical cover and is used for fixing the steel beam inserting end.
According to the technical scheme, compared with the prior art, the utility model discloses a general connecting piece of assembled building steel structure frame, during assembly, the mount is fixed with the wall body, the spherical cover is connected on the mount, the connecting ball can rotate in the spherical cover, the steel beam penetrates into and penetrates out of the hole through the through hole and passes through the fastener to fix the inserting end, therefore, during assembly, the steel beam only needs to be inserted into the through hole of the connecting ball, at the moment, the ball body can rotate freely, the steel beam is convenient to insert, after being fixed through the fastener, the steel beam is connected with the spherical cover into a whole, and the installation is convenient; meanwhile, the steel beam is directly inserted into the connecting ball, the steel beam main body bears shearing force in the assembling and using processes, the risk that the wall body is separated from the steel beam is reduced, and the service life of the fabricated building is prolonged.
Preferably, the fixing frame comprises a fixing plate and a bracket which are integrally connected, and the fixing plate is fixed with the wall body; the bracket is connected with the spherical cover, and the fixed plate and the bracket form a semi-frame shape, so that the steel beam is convenient to install.
Preferably, the bracket comprises a transverse rod and a longitudinal rod, one end of the longitudinal rod is in ball joint with one end part of the transverse rod, and the other end of the longitudinal rod is connected with the spherical cover; the other end of the transverse rod is fixed with the fixing plate. By adopting the scheme, the connecting ball can rotate relative to the spherical cover when the steel beam is assembled, and the spherical cover can rotate relative to the transverse rod through the longitudinal rod, so that the angle change in the steel beam assembling process is facilitated; when the steel beam is used, the two nodes can move relatively, so that a part of force can be attenuated when vibration or impact occurs, the steel beam is prevented from being separated from the wall, and the connection stability is further ensured.
Preferably, the spherical cover is a hemisphere with an opening at one end, the connecting ball is pressed into the spherical cover through a press machine, and the spherical cover is in clearance fit with the connecting ball far away from the opening side; by adopting the scheme, the connection ball is prevented from falling off in the spherical cover and can rotate in the spherical cover.
Preferably, the through holes are holes with the same diameter or tapered holes with the diameter from large to small.
Preferably, the steel beam is inserted from the side with the large diameter of the taper hole, and the side with the small diameter penetrates out; adopt this scheme to be favorable to guaranteeing that the girder steel inserts in the bell mouth, insert more tightly more, prevent to deviate from.
Preferably, the conical hole is internally provided with a sawtooth structure, wherein the sawtooth structure is in a forward tooth shape along the large end of the conical hole, the steel beam is not influenced when being inserted, but the steel beam is outwards separated and can be pulled out only by a certain force, and the firmness of connection is further ensured.
Preferably, the fastener is a fastener fixed on the spherical cover, wherein one end of the fastener can be fixed with the spherical cover, and the other end of the fastener is buckled with the steel beam to lock the steel beam.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a general connecting member for a steel structural frame of an assembly type building provided by the present invention;
FIG. 2 is a schematic view of an embodiment of a connecting ball in a universal connecting piece for an assembled building steel structure frame provided by the invention;
fig. 3 is a schematic view of another embodiment of the connecting ball in the assembly type building steel structure frame universal connecting piece provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses assembly type building steel structure frame universal connection spare makes girder steel and wall body simple to operate.
Referring to fig. 1-3, the utility model provides a pair of assembly type building steel structural framework universal connector, include:
the fixing frame 1 is connected with the wall body;
the spherical cover 2 is connected to the fixed frame 1;
the connecting ball 3 is arranged in the spherical cover 2 and can rotate, a through hole 31 is formed in the middle of the connecting ball 3, and the steel beam is inserted into the through hole 31 and penetrates out of the hole;
and the fastener 4 is used for fixing the spherical cover 2 and is used for fixing the steel beam inserting end.
The utility model discloses a general connecting piece of assembled building steel structure frame, fix mount and wall body during the assembly, the spherical cover is connected on the mount, the connecting ball can rotate in the spherical cover, the girder steel penetrates and goes out the hole through the through-hole and fix the inserting end through the fastener, therefore, this application, when assembling, only need to insert the girder steel into the through-hole of the connecting ball, the spheroid can rotate at will at this moment, make things convenient for the girder steel to insert, after fixing through the fastener, the girder steel is connected as an organic whole with the spherical cover, easy to assemble; meanwhile, the steel beam is directly inserted into the connecting ball, the steel beam main body bears shearing force in the assembling and using processes, the risk that the wall body is separated from the steel beam is reduced, and the service life of the fabricated building is prolonged.
In one embodiment of the present invention, the fixing frame 1 includes a fixing plate 11 and a bracket 12 integrally connected, and the fixing plate 11 is fixed to the wall; the bracket 12 is connected with the spherical cover 2; the fixing plate and the bracket form a semi-frame shape, so that the steel beam is convenient to install.
Specifically, the bracket 12 includes a transverse rod 121 and a longitudinal rod 122, one end of the longitudinal rod 122 is ball-hinged to one end of the transverse rod 121, and the other end is connected with the spherical cover 2; the other end of the transverse rod 121 is fixed to the fixing plate 11. By adopting the scheme, the connecting ball can rotate relative to the spherical cover when the steel beam is assembled, and the spherical cover can rotate relative to the transverse rod through the longitudinal rod, so that the angle change in the steel beam assembling process is facilitated; when the steel beam is used, the two nodes can move relatively, so that a part of force can be attenuated when vibration or impact occurs, the steel beam is prevented from being separated from the wall, and the connection stability is further ensured.
In another embodiment provided by the present invention, the spherical cap 2 has an open hemisphere at one end, the connecting ball 3 is pressed into the spherical cap 2 by the press machine, and the spherical cap 2 is kept away from the open side and is in clearance fit with the connecting ball 3. By adopting the scheme, the connection ball is prevented from falling off in the spherical cover and can rotate in the spherical cover.
In another embodiment of the present invention, referring to fig. 2 and 3, the through hole 31 is a hole with the same diameter or a tapered hole with a diameter from large to small.
Advantageously, the steel beam is inserted from the side of the tapered hole with the larger diameter and is pulled out from the side with the smaller diameter. Adopt this scheme to be favorable to guaranteeing that the girder steel inserts in the bell mouth, insert more tightly more, prevent to deviate from.
Wherein, the conical hole is internally provided with a sawtooth structure; the sawtooth structure is the cisoid profile of tooth along the bell mouth main aspects, does not influence when inserting the girder steel, nevertheless outwards deviates from when the girder steel needs certain power just can extract, has further guaranteed the fastness of connecting.
In the above embodiment, the fastening member 4 is a fastener fixed to the spherical cap 2; wherein the fastener can be fixed with the spherical cover by one end, and the steel beam is locked and locked by the other side.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a general connecting piece of prefabricated building steel structural framework which characterized in that includes:
the fixing frame (1), the said fixing frame (1) is connected with wall;
the spherical cover (2), the said spherical cover (2) is connected to said fixed mount (1);
the connecting ball (3) is mounted in the spherical cover (2) and can rotate, a through hole (31) is formed in the middle of the connecting ball (3), and a steel beam is inserted into the through hole (31) and penetrates out of the hole;
and the fastener (4) is fixed on the spherical cover (2) and is used for fixing the steel beam inserting end.
2. The assembly type construction steel structure frame universal connecting piece of claim 1, wherein the fixing frame (1) comprises a fixing plate (11) and a bracket (12) which are integrally connected, and the fixing plate (11) is fixed with a wall body; the bracket (12) is connected with the spherical cover (2).
3. The assembly type building steel structure frame universal connector as claimed in claim 2, characterized in that the bracket (12) comprises a transverse rod (121) and a longitudinal rod (122), one end of the longitudinal rod (122) is ball-hinged with one end of the transverse rod (121), and the other end is connected with the ball-shaped cover (2); the other end of the transverse rod (121) is fixed with the fixing plate (11).
4. The assembly type building steel structure frame universal connecting piece according to claim 1, characterized in that the spherical cover (2) is a hemisphere with an opening at one end, the connecting ball (3) is pressed into the spherical cover (2) through a press machine, and the spherical cover (2) is in clearance fit with the connecting ball (3) away from the opening side.
5. The assembly type construction steel structure frame universal connector according to claim 1, wherein the through holes (31) are holes with the same diameter or tapered holes with the diameter from large to small.
6. The fabricated building steel structure frame universal connector of claim 5, wherein the steel beam is inserted from the side with the larger diameter of the taper hole and is penetrated from the side with the smaller diameter.
7. The fabricated building steel structure frame universal connector as claimed in claim 5, wherein the tapered hole has a saw tooth structure therein.
8. The assembly type construction steel structure frame universal connector according to any one of claims 1 to 7, characterized in that the fastener (4) is a fastener which is fixed on the spherical cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920755655.8U CN210562650U (en) | 2019-05-24 | 2019-05-24 | General connecting piece of assembled building steel structural framework |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920755655.8U CN210562650U (en) | 2019-05-24 | 2019-05-24 | General connecting piece of assembled building steel structural framework |
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| CN210562650U true CN210562650U (en) | 2020-05-19 |
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| CN201920755655.8U Active CN210562650U (en) | 2019-05-24 | 2019-05-24 | General connecting piece of assembled building steel structural framework |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309235A (en) * | 2021-06-16 | 2021-08-27 | 重庆三峡学院 | Full-assembly type composite wallboard and steel beam connecting joint based on building industrialization |
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2019
- 2019-05-24 CN CN201920755655.8U patent/CN210562650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309235A (en) * | 2021-06-16 | 2021-08-27 | 重庆三峡学院 | Full-assembly type composite wallboard and steel beam connecting joint based on building industrialization |
| CN113309235B (en) * | 2021-06-16 | 2023-08-29 | 重庆三峡学院 | Connection node of fully assembled composite wallboard and girder steel based on building industrialization |
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