CN215977760U - Steel construction bolt connects subassembly based on different stresses - Google Patents
Steel construction bolt connects subassembly based on different stresses Download PDFInfo
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- CN215977760U CN215977760U CN202121723880.7U CN202121723880U CN215977760U CN 215977760 U CN215977760 U CN 215977760U CN 202121723880 U CN202121723880 U CN 202121723880U CN 215977760 U CN215977760 U CN 215977760U
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Abstract
The utility model provides a steel structure bolting assembly based on different stresses, which is characterized in that: the steel pipe bolt comprises a bolt ball, a steel pipe bolt and a blocking component, wherein the bolt ball is fixedly arranged on a steel column, the steel pipe bolt is arranged in a threaded hole of the bolt ball in a threaded manner, the head end of the steel pipe bolt extends into the steel pipe, the head end of the steel pipe bolt is conical, the smaller end of the steel pipe bolt faces the bolt ball, the blocking component is arranged on the pipe wall of the steel pipe and is abutted against the head end of the steel pipe bolt, and the blocking component and the steel pipe bolt move relatively to enable the steel pipe to be fixedly arranged on the bolt ball, and compared with the prior art, the steel pipe bolt has the advantages that: through the relative movement between the blocking component and the steel pipe bolt, the steel pipe is fixed on the bolt ball, the structure is simple, the operation is convenient, and the dismounting efficiency of the steel pipe on the bolt ball is effectively improved.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a steel structure bolting assembly based on different stresses.
Background
The spatial structure is formed by connecting a plurality of steel pipes through nodes according to a certain grid form, has the advantages of small spatial stress, light weight, high rigidity, good earthquake resistance and the like, and can be used as a roof of buildings such as a gymnasium, a movie theater, an exhibition hall, a waiting hall, a stadium awning, an hangar, a bidirectional large-column-distance workshop and the like.
The node of the grid structure is usually a bolt ball, and the bolt ball and the steel pipe can be selectively welded or bolted according to different stresses, wherein, for the fixing mode of the bolted connection, the bolt is inconvenient to disassemble and assemble, so that improvement is needed.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
To this end, the utility model aims to provide a steel structure bolting assembly based on different stresses.
In order to achieve the purpose, the steel structure bolting assembly based on different stresses comprises a bolt ball, a steel pipe bolt and a blocking component, wherein the bolt ball is fixedly installed on a steel column, the steel pipe bolt is installed in a threaded hole of the bolt ball in a threaded manner, the head end of the steel pipe bolt extends into the steel pipe, the head end of the steel pipe bolt is in a cone-like shape, the smaller end of the steel pipe bolt faces the bolt ball, the blocking component is installed on the pipe wall of the steel pipe and is abutted against the head end of the steel pipe bolt, and the blocking component and the steel pipe bolt move relatively to enable the steel pipe to be fixedly installed on the bolt ball.
The blocking component is a steel circular plate which is fixedly arranged on the inner side of the pipe wall of the steel pipe, the threaded end of the steel pipe bolt penetrates through the steel circular plate, the head end of the steel pipe bolt is abutted against the steel circular plate, and the steel pipe bolt rotates and moves to enable the steel pipe bolt to be fixedly arranged on the bolt ball.
The steel round plate is perpendicular to the steel pipe bolt.
The steel round plate is fixedly provided with a ring plate, the ring plate is provided with an annular groove matched with the end of the steel pipe bolt, and the threaded end of the steel pipe bolt sequentially penetrates through the annular groove and the steel round plate.
The blocking part comprises a plurality of blocking bolts, the blocking bolts are installed on the pipe wall of the steel pipe in a threaded mode, the threaded ends of the blocking bolts abut against the head ends of the steel pipe bolts, and the blocking bolts rotate and move to enable the steel pipe to be fixedly installed on the bolt balls.
The blocking bolt is located in the radial direction of the steel pipe.
The steel column is fixedly provided with a support, and the bolt ball is fixedly arranged on the support.
After adopting the technical scheme, compared with the prior art, the utility model has the advantages that: through the relative movement between the blocking component and the steel pipe bolt, the steel pipe is fixed on the bolt ball, the structure is simple, the operation is convenient, and the dismounting efficiency of the steel pipe on the bolt ball is effectively improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a steel column of a bolting assembly for steel structures based on different stresses according to an embodiment of the present invention
FIG. 2 is a schematic structural diagram of a steel structure bolting assembly based on different stresses according to an embodiment of the utility model;
FIG. 3 is a schematic structural diagram of a different stress based steel structure bolting assembly according to another embodiment of the utility model;
as shown in the figure: 1. bolt ball, 2, steel pipe, 3, steel pipe bolt, 4, steel column, 5, steel circular plate, 6, annular plate, 7, annular groove, 8, stop bolt, 9 and support.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
The embodiment of the utility model provides a steel structure bolting assembly based on different stresses, which comprises a bolt ball 1, a steel pipe 2, a steel pipe bolt 3 and a blocking component.
As shown in fig. 1, the bolt ball 1 is fixedly mounted on a steel column 4, and the steel column 4 is used for supporting the bolt ball 1.
In this embodiment, the steel column 4 is fixedly provided with a support 9 by welding, and the bolt ball 1 is fixedly provided on the support 9 by welding, so as to fix the bolt ball 1 on the steel column 4.
As shown in fig. 2 and 3, a plurality of threaded holes are formed in the bolt ball 1, the steel pipe bolt 3 is threadedly mounted in the corresponding threaded hole in the bolt ball 1, and the head end of the steel pipe bolt extends into the steel pipe 2, and the steel pipe bolt 3 is located on the central axis of the steel pipe 2.
The head end of the steel pipe bolt 3 is of a cone-like shape, the smaller end of the steel pipe bolt faces the bolt ball 1, and the structure is convenient to match with a blocking part, so that the steel pipe 2 and the bolt ball 1 are fixed more conveniently.
The blocking component is arranged on the pipe wall of the steel pipe 2 and is abutted against the head end of the steel pipe bolt 3, and the blocking component and the steel pipe bolt 3 move relatively, so that the steel pipe 2 is fixedly arranged on the bolt ball 1.
It can be understood that, the blocking component and the steel pipe 2 move synchronously in the axial direction of the steel pipe bolt 3, and when the blocking component or the steel pipe bolt 3 moves in the axial direction of the steel pipe bolt 3, the blocking component or the steel pipe bolt can drive the steel pipe 2 and the bolt ball 1 to move relatively, so that the steel pipe 2 can be dismounted on the bolt ball 1.
In the present embodiment, as shown in fig. 2, the blocking member includes a plurality of blocking bolts 8, and the blocking bolts 8 are threadedly mounted on the wall of the steel pipe 2.
As a way that can be realized, a plurality of convex seats are fixedly installed on the inner side of the pipe wall of the steel pipe 2 along the circumferential direction, threaded holes are formed in the convex seats along the radial direction of the steel pipe 2, the threaded holes penetrate through the pipe wall of the steel pipe 2, the head end of the blocking bolt 8 is located outside the steel pipe 2, and the thread end of the blocking bolt 8 penetrates through the corresponding threaded holes from outside to inside, so that the installation of the blocking bolt 8 on the pipe wall of the steel pipe 2 is realized.
In the present embodiment, the threaded end of the stopper bolt 8 abuts against the head end of the pipe bolt 3, and the stopper bolt 8 is rotationally moved to fixedly mount the pipe 2 on the bolt ball 1.
It can be understood that due to the cone-like structure of the head end of the steel pipe bolt 3, the head end side surface of the steel pipe bolt 3 is inclined relative to the threaded end of the blocking bolt 8, when the blocking bolt 8 rotates and moves towards the steel pipe bolt 3, the head end of the blocking bolt 8 extrudes the head end side surface of the steel pipe bolt 3, so that the blocking bolt 8 drives the steel pipe 2 to move towards the bolt ball 1 until the steel pipe 2 is tightly abutted, and the steel pipe 2 is fixed on the bolt ball 1;
when the blocking bolt 8 moves away from the steel pipe bolt 3 in a rotating manner, the head end of the blocking bolt 8 is away from the side face of the head of the steel pipe bolt 3, so that the blocking bolt 8 is not limited by the steel pipe bolt 3 when moving, and the steel pipe 2 is detached from the bolt ball 1.
Through stopping bolt 8, can radially operate at steel pipe 2 when making steel pipe 2 fasten on bolt ball 1, the operation is simpler, makes the dismouting of steel pipe 2 on bolt ball 1 more convenient.
In some embodiments, as shown in fig. 3, the blocking member is a steel circular plate 5, and the steel circular plate 5 is fixedly installed inside the wall of the steel pipe 2.
As one way to realize this, the diameter of the steel circular plate 5 is the same as the inner diameter of the steel pipe 2, the steel circular plate 5 is provided with a through hole matched with the threaded end of the steel pipe bolt 3, the periphery of the steel circular plate 5 is fixed on the inner side of the pipe wall of the steel pipe 2 by welding, and a rib plate is fixedly installed between the periphery of the steel circular plate 5 and the inner side of the pipe wall of the steel pipe 2.
In this embodiment, the steel circular plate 5 is perpendicular to the pipe bolt 3 so that the pipe bolt 3 can stably and rapidly fix the steel pipe 2 to the bolt ball 1.
In this embodiment, the threaded end of the steel pipe bolt 3 passes through the through hole of the steel circular plate 5, and the head end of the steel pipe bolt 3 abuts against the steel circular plate 5, and when the steel pipe bolt 3 rotates towards the bolt ball 1, the head end of the steel pipe bolt moves towards the bolt ball 1 along with the steel pipe bolt until the steel pipe bolt abuts against the steel circular plate 5, so that the steel pipe 2 is fixed on the bolt ball 1;
when the steel pipe bolt 3 rotates and moves away from the bolt ball 1, the head end of the steel pipe bolt moves away from the bolt ball 1 until the steel pipe bolt is separated from the bolt ball 1, and therefore the steel pipe 2 is detached from the bolt ball 1.
Through steel plectane 5, make steel pipe 2 fixed knot on bolt ball 1 simple structure, the operation is more convenient, and fixed more firm.
Wherein, there is the crown plate 6 through welding mode fixed mounting on the steel plectane 5, the crown plate 6 is formed with the annular 7 with 3 head end looks adaptations of steel pipe bolt on the steel plectane 5, the screw thread end of steel pipe bolt 3 passes annular 7 and steel plectane 5 in proper order, and its head end is located the butt in annular 7, the setting of annular 7, the screw thread end that makes steel pipe bolt 3 changes in passing the through-hole on the steel plectane 5, it is more convenient to operate, and annular 7 provides the protection for the head end of steel pipe bolt 3, make steel pipe bolt 3's life longer.
It should be noted that the head end of the steel pipe bolt 3 has a screwing groove, so that the head end of the steel pipe bolt 3 can be screwed after entering the ring groove 7.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (7)
1. The utility model provides a steel construction bolt connects subassembly based on different stresses which characterized in that: including bolt ball (1), steel pipe (2), steel pipe bolt (3) and stop part, bolt ball (1) fixed mounting is on steel column (4), steel pipe bolt (3) screw thread is installed in the screw hole of bolt ball (1), and its head end stretches into in steel pipe (2), the head end of steel pipe bolt (3) is the class toper, and its less end orientation bolt ball (1), stop the part and install on the pipe wall of steel pipe (2), and its with the head end butt of steel pipe bolt (3), stop the part with relative movement between steel pipe bolt (3), so that steel pipe (2) fixed mounting be in on bolt ball (1).
2. The differential stress based steel structure bolting assembly according to claim 1, wherein: the blocking component is a steel circular plate (5), the steel circular plate (5) is fixedly installed on the inner side of the pipe wall of the steel pipe (2), the threaded end of the steel pipe bolt (3) penetrates through the steel circular plate (5), the head end of the steel pipe bolt abuts against the steel circular plate (5), and the steel pipe bolt (3) rotates to enable the steel pipe bolt to be fixedly installed on the bolt ball (1).
3. The differential stress based steel structure bolting assembly according to claim 2, wherein: the steel round plate (5) is perpendicular to the steel pipe bolt (3).
4. The differential stress based steel structure bolting assembly according to claim 2, wherein: fixed mounting has crown plate (6) on steel plectane (5), crown plate (6) be formed with on steel plectane (5) with annular (7) of steel pipe bolt (3) head end looks adaptation, the screw thread end of steel pipe bolt (3) passes in proper order annular (7) reach steel plectane (5).
5. The differential stress based steel structure bolting assembly according to claim 1, wherein: the blocking component comprises a plurality of blocking bolts (8), the blocking bolts (8) are installed on the pipe wall of the steel pipe (2) in a threaded mode, the threaded ends of the blocking bolts abut against the head ends of the steel pipe bolts (3), and the blocking bolts (8) move in a rotating mode so that the steel pipe (2) is fixedly installed on the bolt balls (1).
6. The differential stress based steel structure bolting assembly according to claim 5, wherein: the blocking bolt (8) is located in the radial direction of the steel pipe (2).
7. A differential stress based steel structural bolting assembly according to claim 2 or 5, characterized in that: and a support (9) is fixedly mounted on the steel column (4), and the bolt ball (1) is fixedly mounted on the support (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723880.7U CN215977760U (en) | 2021-07-27 | 2021-07-27 | Steel construction bolt connects subassembly based on different stresses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723880.7U CN215977760U (en) | 2021-07-27 | 2021-07-27 | Steel construction bolt connects subassembly based on different stresses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215977760U true CN215977760U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121723880.7U Active CN215977760U (en) | 2021-07-27 | 2021-07-27 | Steel construction bolt connects subassembly based on different stresses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215977760U (en) |
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2021
- 2021-07-27 CN CN202121723880.7U patent/CN215977760U/en active Active
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