CN211597068U - Bolt ball rack structure with adjustable - Google Patents
Bolt ball rack structure with adjustable Download PDFInfo
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- CN211597068U CN211597068U CN202020093634.7U CN202020093634U CN211597068U CN 211597068 U CN211597068 U CN 211597068U CN 202020093634 U CN202020093634 U CN 202020093634U CN 211597068 U CN211597068 U CN 211597068U
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- bolt
- connecting rod
- adjustable
- grid structure
- sphere
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Abstract
The utility model discloses a bolt ball spatial grid structure with adjustable relates to steel construction engineering technical field. This bolt ball spatial grid structure with adjustable, including bolt spheroid and connecting rod, a plurality of cylinder screw hole has been seted up on the spheroidal surface of bolt, the one end of connecting rod is equipped with connecting bolt, connecting bolt passes through expanding spring and the inside formation of connecting rod is whole, a plurality of fastening screw holes have been seted up to connecting bolt middle part both sides, connecting bolt inserts in the cylinder screw hole, makes bolt spheroid and connecting rod connect and forms spatial grid structure. This bolt ball rack structure with adjustable, it is convenient to be under construction, can carry out batch production processing production, and the precision and the degree of accuracy that have improved bolt ball rack node installation under the prerequisite that reduces the bolt ball dead weight generally are applicable to various size bolt ball nodes to fine assurance structural stability.
Description
Technical Field
The utility model relates to a steel construction engineering technical field specifically is a bolt ball rack structure with adjustable.
Background
At the present stage, along with the development of society, steel construction building more and more be applied to in the building now, as one of the steel construction, the spatial grid structure is because of its style is changeable, and the molding is various therefore more extensively is used for in the large-span steel construction.
The existing grid structure is mainly characterized in that a sphere with an internal thread is connected with a connecting rod with a fixing bolt at the end part, and the formed bolt-sphere structure is fixed in size due to the fact that the connecting rod is welded with a bolt, the length of the installation process cannot be adjusted, so that the installation accuracy of the bolt-sphere grid structure is low, and the stability of the structure is difficult to guarantee well.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a bolt ball rack structure with adjustable has solved current rack structure and has adopted the spheroid that has the internal thread to be connected with the connecting rod that the tip has fixing bolt with opening more, and the bolt ball structure of formation, nevertheless because connecting rod and bolt welding, the size is all fixed, and installation length can't be adjusted, leads to bolt ball rack installation accuracy not high easily to be difficult to the problem of the stability of fine assurance structure.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bolt ball spatial grid structure with adjustable, includes bolt spheroid and connecting rod, a plurality of cylinder screw hole has been seted up on the spheroidal surface of bolt, the one end of connecting rod is equipped with connecting bolt, connecting bolt passes through expanding spring and the inside whole that forms of connecting rod, a plurality of fastening screw holes have been seted up to connecting bolt middle part both sides, connecting bolt inserts in the cylinder screw hole, makes bolt spheroid and connecting rod connect and forms spatial grid structure, consolidate through the sleeve between connecting bolt and the cylinder screw hole, the sleeve both sides all are equipped with a plurality of fastening screws, fastening screw through with fastening screw hole connects and makes the sleeve more firm.
Preferably, the bolt sphere is a semi-hollow sphere, and the hollow volume accounts for 30% -40% of the whole sphere.
Preferably, the connecting bolt is a high-strength bolt, and the length of the connecting bolt is more than 20 cm.
Preferably, the sleeve compresses the telescopic spring through back-and-forth screwing according to the actual field installation condition, and the exposed length of the connecting bolt is adjusted, so that the length of the connecting rod is adjusted, and the installation accuracy is improved.
Preferably, the fastening screws on the two sides of the sleeve are asymmetrically arranged, and the fastening screws on the two sides are asymmetrically connected with the fastening threaded holes.
(III) advantageous effects
The utility model provides a bolt ball spatial grid structure with adjustable. The method has the following beneficial effects: this bolt ball rack structure with adjustable, it is convenient to be under construction, can carry out batch production processing production, and the precision and the degree of accuracy that have improved bolt ball rack node installation under the prerequisite that reduces the bolt ball dead weight generally are applicable to various size bolt ball nodes to fine assurance structural stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a bolt sphere; 2. a connecting rod; 3. a connecting bolt; 4. a sleeve; 5. a cylindrical threaded hole; 6. a tension spring; 7. fastening screws; 8. and fastening the threaded hole.
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.
Referring to fig. 1, the present invention provides a technical solution: an adjustable bolt ball grid structure comprises a bolt ball body 1 and a connecting rod 2, wherein the bolt ball body 1 is a semi-hollow ball body, the hollow volume accounts for 30% -40% of the whole ball body, the surface of the bolt ball body 1 is provided with a plurality of cylindrical threaded holes 5, one end of the connecting rod 2 is provided with a connecting bolt 3, the connecting bolt 3 adopts a high-strength bolt, the length is more than 20cm, the connecting bolt 3 is integrated with the inside of the connecting rod 2 through a telescopic spring 6, a plurality of fastening threaded holes 8 are arranged on two sides of the middle part of the connecting bolt 3, the connecting bolt 3 is inserted into the cylindrical threaded holes 5, so that the bolt ball body 1 and the connecting rod 2 are connected to form the grid structure, the connecting bolt 3 and the cylindrical threaded holes 5 are reinforced through a sleeve 4, fastening screws 7 on two sides of the sleeve, sleeve 4 compresses expanding spring 6 through the tightening that makes a round trip according to the actual installation condition in scene, adjusts connecting bolt 3's the length that exposes to the length of adjustment connecting rod 2 improves the installation degree of accuracy, and sleeve 4 both sides all are equipped with a plurality of fastening screw 7, and fastening screw 7 makes sleeve 4 more firm through being connected with fastening screw hole 8.
To sum up, this bolt ball rack structure with adjustable, the construction is convenient, can carry out batch production processing production, and the precision and the degree of accuracy that have improved bolt ball rack node installation under the prerequisite of reducing the bolt ball dead weight are generally applicable to various size bolt ball nodes to fine assurance structural stability.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 bolt ball rack structure with adjustable which characterized in that: comprises a bolt sphere (1) and a connecting rod (2), wherein the surface of the bolt sphere (1) is provided with a plurality of cylindrical threaded holes (5), one end of the connecting rod (2) is provided with a connecting bolt (3), the connecting bolt (3) is integrated with the inside of the connecting rod (2) through a telescopic spring (6), a plurality of fastening threaded holes (8) are arranged on the two sides of the middle part of the connecting bolt (3), the connecting bolt (3) is inserted into the threaded hole (5) of the cylinder, so that the bolt sphere (1) and the connecting rod (2) are connected to form a grid structure, the connecting bolt (3) and the cylindrical threaded hole (5) are reinforced by a sleeve (4), sleeve (4) both sides all are equipped with a plurality of fastening screw (7), fastening screw (7) through with fastening screw hole (8) are connected and are made sleeve (4) more firm.
2. An adjustable bolt-ball grid structure as claimed in claim 1, wherein: the bolt sphere (1) is a semi-hollow sphere, and the hollow volume of the bolt sphere accounts for 30-40% of the whole sphere.
3. An adjustable bolt-ball grid structure as claimed in claim 1, wherein: the connecting bolts (3) are high-strength bolts, and the length of each connecting bolt is greater than 20 cm.
4. An adjustable bolt-ball grid structure as claimed in claim 1, wherein: the telescopic spring (6) is compressed by the sleeve (4) through back-and-forth screwing according to the actual field installation condition, and the exposed length of the connecting bolt (3) is adjusted, so that the length of the connecting rod (2) is adjusted, and the installation accuracy is improved.
5. An adjustable bolt-ball grid structure as claimed in claim 1, wherein: the fastening screws (7) on the two sides of the sleeve (4) are asymmetrically arranged, and the fastening screws (7) on the two sides are asymmetrically connected with the fastening threaded holes (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093634.7U CN211597068U (en) | 2020-01-16 | 2020-01-16 | Bolt ball rack structure with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093634.7U CN211597068U (en) | 2020-01-16 | 2020-01-16 | Bolt ball rack structure with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211597068U true CN211597068U (en) | 2020-09-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020093634.7U Active CN211597068U (en) | 2020-01-16 | 2020-01-16 | Bolt ball rack structure with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211597068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915220A (en) * | 2021-10-08 | 2022-01-11 | 张东 | High-strength bolt for steel net frame bolt ball joint |
-
2020
- 2020-01-16 CN CN202020093634.7U patent/CN211597068U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915220A (en) * | 2021-10-08 | 2022-01-11 | 张东 | High-strength bolt for steel net frame bolt ball joint |
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