CN213626062U - Assembled hollow bolt ball node - Google Patents
Assembled hollow bolt ball node Download PDFInfo
- Publication number
- CN213626062U CN213626062U CN202022453764.XU CN202022453764U CN213626062U CN 213626062 U CN213626062 U CN 213626062U CN 202022453764 U CN202022453764 U CN 202022453764U CN 213626062 U CN213626062 U CN 213626062U
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- CN
- China
- Prior art keywords
- bolt
- hollow bolt
- hemispherical
- bolt ball
- ball
- Prior art date
- 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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- 238000003466 welding Methods 0.000 abstract description 8
- 239000013585 weight reducing agent Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model relates to an assembled hollow bolt ball joint, which comprises a hollow bolt ball, a sleeve, a conical head and a chord member; the hollow bolt ball comprises two hemispherical bolt bodies, the two hemispherical bolt bodies are spliced to form the hollow bolt ball with two planar ends, the planar ends of the hollow bolt ball are fixedly provided with cover plates, and the two hemispherical bolt bodies are fixedly connected through the cover plates; the novel hollow bolt is characterized in that any one of the hemispherical bolt bodies of the conical head, the sleeve and the hollow bolt ball is sequentially and fixedly connected through a first bolt, a gasket is installed between the sleeve and the hemispherical bolt body, the joint of the sleeve, the hemispherical bolt body and the conical head is in plane connection, and one end of the chord member is fixedly connected with the other end of the conical head. The utility model discloses a false problem of screwing up phenomenon, node form singleness, difficult assembly of bolt ball node has been solved to the node to, each component of node can be processed respectively, and the scene does not need the welding, can install fast and weight reduction.
Description
Technical Field
The utility model belongs to the technical field of steel construction engineering, especially, relate to an assembled hollow bolt ball node.
Background
The node is used as a connecting part of a large-span space structure, occupies most weight, and has great influence on the attractiveness, the volume, the dead weight and the safety of the structure due to reasonable components.
In the prior art, the bolt ball joint and the welding ball joint are mainly used in the field of steel structures and have advantages and disadvantages, all parts of the bolt ball joint are machined and manufactured in a factory, the workload is low, and the machined rod piece can be transported to a construction site for installation, so that the method is convenient and fast. The welding of the ball joint requires the work of on-site welding, angle measurement and the like, and consumes a great deal of time and labor.
Therefore, based on the problems, the assembled hollow bolt ball joint which does not need welding on site, can be quickly installed and lightened, can solve the problems of poor universal property and single joint form of the existing structure has important practical significance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides an on-the-spot welding that does not need, can install fast and the assembled hollow bolt ball node of weight reduction.
The utility model provides a its technical problem take following technical scheme to realize:
an assembled hollow bolt ball joint comprises a hollow bolt ball, a sleeve, a conical head and a chord member;
the hollow bolt ball comprises two hemispherical bolt bodies, the two hemispherical bolt bodies are spliced to form the hollow bolt ball with two planar ends, the planar ends of the hollow bolt ball are fixedly provided with cover plates, and the two hemispherical bolt bodies are fixedly connected through the cover plates;
the novel hollow bolt is characterized in that any one of the hemispherical bolt bodies of the conical head, the sleeve and the hollow bolt ball is sequentially and fixedly connected through a first bolt, a gasket is installed between the sleeve and the hemispherical bolt body, the joint of the sleeve, the hemispherical bolt body and the conical head is in plane connection, and one end of the chord member is fixedly connected with the other end of the conical head.
Furthermore, one end of the first bolt extending into the hollow bolt ball is fastened through a nut.
Furthermore, one end of the chord member is fixedly connected with the other end of the conical head through threads.
Furthermore, one end of the chord is fixedly connected with the other end of the conical head through a fastening pin.
Furthermore, the cover plate is fixedly connected with the two hemispherical bolt bodies through a second bolt, so that the two hemispherical bolt bodies are spliced to form a hollow bolt ball.
Furthermore, four second bolts are uniformly distributed on the cover plate.
The utility model has the advantages that:
the utility model discloses the node atress is stable, saves the installation cost, has solved the false problem of screwing up phenomenon, node form singleness, difficult assembly of bolt ball node simultaneously to, each component of assembled hollow bolt ball node can be processed respectively, and the scene does not need the welding, can install fast and weight reduction.
Drawings
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an assembled hollow bolt ball joint provided in an embodiment of the present invention;
fig. 2 is a structural section view of an assembled hollow bolt ball joint provided in an embodiment of the present invention;
Detailed Description
First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be described in detail below by way of example, but all the descriptions are only for illustrative purpose and should not be construed as forming any limitation to the present invention. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and furthermore, the terms "comprises" and "having", and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The present invention will be described in detail with reference to fig. 1 to 2.
Example 1
As shown in fig. 1-2, the present embodiment provides an assembled hollow bolt ball joint, which includes a hollow bolt ball 1, a sleeve 7, a conical head 8, and a chord 11;
the hollow bolt ball 1 comprises two hemispherical bolt bodies 101, the two hemispherical bolt bodies 101 are spliced to form a hollow bolt ball with two planar ends, the planar ends of the hollow bolt ball are fixedly provided with cover plates, and the two hemispherical bolt bodies are fixedly connected through the cover plates; specifically, in the present embodiment, the upper cover plate 3 and the lower cover plate 5 are respectively and fixedly mounted on the upper portion and the lower portion of the two hemispherical bolt bodies to fix the two hemispherical bolt bodies 101, and the two hemispherical bolt bodies 101 are respectively fixed by four fixing bolts thereon, for example, the upper cover plate 3 fixes the two hemispherical bolt bodies 101 by the fixing bolts 2 to form the hollow bolt ball 1;
arbitrary half ball bolt body 101 of conical head 8, sleeve 7, hollow form bolt ball 1 is through a first bolt 9 fixed connection in proper order, just installation gasket 6 between sleeve 7 and the half ball bolt body 101, sleeve 7 and half ball bolt body 101, conical head 8 junction are the plane connection, 11 one end of chord member with 8 other end fixed connection of conical head.
One end of the first bolt 9 extending into the hollow bolt ball is fastened by a nut 4.
In addition, in this embodiment, the tail of the conical head 8 has an external thread, the chord 9 has an internal thread, and the external thread of the conical head 8 is fixedly connected with the internal thread of the chord 9 in a matching manner.
Furthermore, it is considered that the joint of the conical head 8 and the chord 9 is provided with a threaded hole, and the two are fixed by the fastening pin 10, so that the two are contacted more stably and closely.
Specifically, in this embodiment, evenly distributed four second bolts on the apron can make the atress more even like this, improves stability.
The utility model discloses a flat end of hollow bolt ball is the fixed mounting apron all, realizes the fixed connection of two hemispherical bolt bodies through the apron, no longer need have screw hole, observation hole in the tip processing of sleeve and first bolt, look over whether the component is screwed up to prevent effectively that the hole from appearing on the member and leading to the appearance of concentrated atress, make its atress more even, can clearly audio-visually see the length that first bolt twists the hollow bolt ball and whether screw up, effectively avoid the false phenomenon of screwing up of the tip of first bolt; each component of the assembled bolt ball joint can be processed respectively, welding is not needed on site, and the assembled bolt ball joint can be installed quickly and reduces weight.
The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The utility model provides an assembled hollow bolt ball node which characterized in that: comprises a hollow bolt ball, a sleeve, a conical head and a chord member;
the hollow bolt ball comprises two hemispherical bolt bodies, the two hemispherical bolt bodies are spliced to form the hollow bolt ball with two planar ends, the planar ends of the hollow bolt ball are fixedly provided with cover plates, and the two hemispherical bolt bodies are fixedly connected through the cover plates;
the novel hollow bolt is characterized in that any one of the hemispherical bolt bodies of the conical head, the sleeve and the hollow bolt ball is sequentially and fixedly connected through a first bolt, a gasket is installed between the sleeve and the hemispherical bolt body, the joint of the sleeve, the hemispherical bolt body and the conical head is in plane connection, and one end of the chord member is fixedly connected with the other end of the conical head.
2. An assembled hollow bolt ball joint as defined in claim 1 wherein: one end of the first bolt extending into the hollow bolt ball is fastened through a nut.
3. An assembled hollow bolt ball joint as defined in claim 1 wherein: one end of the chord member is fixedly connected with the other end of the conical head through threads.
4. A fabricated hollow bolt ball joint according to any one of claims 1-3 wherein: one end of the chord member is fixedly connected with the other end of the conical head through a fastening pin.
5. An assembled hollow bolt ball joint as defined in claim 1 wherein: the cover plate is fixedly connected with the two hemispherical bolt bodies through the second bolt, so that the two hemispherical bolt bodies are spliced to form a hollow bolt ball.
6. An assembled hollow bolt ball joint as set forth in claim 5 wherein: four second bolts are uniformly distributed on the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022453764.XU CN213626062U (en) | 2020-10-29 | 2020-10-29 | Assembled hollow bolt ball node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022453764.XU CN213626062U (en) | 2020-10-29 | 2020-10-29 | Assembled hollow bolt ball node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213626062U true CN213626062U (en) | 2021-07-06 |
Family
ID=76626936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022453764.XU Expired - Fee Related CN213626062U (en) | 2020-10-29 | 2020-10-29 | Assembled hollow bolt ball node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213626062U (en) |
-
2020
- 2020-10-29 CN CN202022453764.XU patent/CN213626062U/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: 20210706 |