CN211690768U - Novel net rack rod piece - Google Patents
Novel net rack rod piece Download PDFInfo
- Publication number
- CN211690768U CN211690768U CN201922458002.6U CN201922458002U CN211690768U CN 211690768 U CN211690768 U CN 211690768U CN 201922458002 U CN201922458002 U CN 201922458002U CN 211690768 U CN211690768 U CN 211690768U
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- China
- Prior art keywords
- upper portion
- rod
- adjusting sleeve
- rod piece
- novel
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Abstract
The utility model discloses a novel rack member, including upper portion member, lower part member, the adjusting sleeve of the whole length of the adjustable member of connecting upper portion member, lower part member, adjusting sleeve's both ends and upper portion member, lower part member threaded connection, the welding of upper portion member upper portion has the cone, the cone evenly is provided with a plurality of strengthening ribs with upper portion member periphery, can adjust the whole length of member through adjusting sleeve, improves the whole adaptability of member, through the strengthening rib can be fine satisfy the joint strength of cone and member, make the member be difficult to warp with the department that the cone is connected, improved the performance of member greatly.
Description
Technical Field
The utility model relates to a rack connects subassembly technical field, concretely relates to novel rack member.
Background
The bolt ball node grid structure has the characteristics of light dead weight, high strength, good earthquake resistance, simple construction and installation, environmental protection, energy conservation and the like, and is widely applied to large-span buildings in recent years. The traditional bolt ball node net rack rod piece is manufactured by manual welding or semi-automatic welding, the labor productivity is low, and the product quality discreteness is large. If the conical head for the bolt ball joint net rack matched with the traditional process is applied to a full-automatic production line process, the assembly precision cannot meet the requirements of national technical standards due to various factors such as the wall thickness deviation of a steel pipe. The bolt ball node net rack rod piece is formed by welding conical heads or sealing plates at two ends of a round steel pipe and heightening bolts in the two ends, and the high-strength bolts are connected with bolt balls through sleeves in a construction site.
However, most of the existing net rack rod pieces can not adjust the length as required, and the welding strength of the rod pieces and the conical heads is not easy to meet the requirements and is easy to deform under stress.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems comprehensively, the novel net rack rod piece is provided aiming at the defects existing in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical means:
the utility model provides a novel rack member, includes upper portion member, lower part member, connects the adjusting sleeve of the whole length of the adjustable member of upper portion member, lower part member, adjusting sleeve's both ends and upper portion member, lower part member threaded connection, the welding of upper portion member upper portion has the cone, the cone evenly is provided with a plurality of strengthening ribs with upper portion member periphery.
Further, the adjusting sleeve is an outer hexagonal sleeve.
Furthermore, the lower part of the threaded end of the upper rod piece and the lower rod piece connected with the adjusting sleeve is correspondingly welded with a second outer hexagonal sleeve.
Furthermore, the length of the internal thread of the adjusting sleeve is greater than the sum of the lengths of the corresponding external threads on the upper rod piece and the lower rod piece connected with the adjusting sleeve.
Furthermore, a groove structure corresponding to the welding position of the conical head and the upper rod piece is arranged on the reinforcing rib.
Further, the groove structure is an arc-shaped structure.
Compared with the prior art, the utility model, have following advantage:
the utility model discloses simple structure can adjust the whole length of member through adjusting sleeve, improves the whole adaptability of member, through the strengthening rib can be fine satisfy the joint strength of conical head and member, makes the member be difficult to warp with the department that the conical head is connected, has improved the performance of member greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the reinforcing rib of the present invention;
FIG. 3 is a schematic view of the arrangement of the reinforcing ribs of the present invention;
fig. 4 is a schematic top view of the adjusting sleeve and the second outer hexagonal sleeve of the present invention;
FIG. 5 is a schematic view of the connection between the upper rod and the second outer hexagonal socket of the present invention;
fig. 6 is a schematic view of the connection between the lower member and the outer hexagonal sleeve of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-6: the embodiment provides a novel rack member, including upper portion member 1, lower part member 2, connect the whole length's of the adjustable member of upper portion member 1, lower part member 2 adjusting sleeve 3, adjusting sleeve 3's both ends and upper portion member 1, 2 threaded connection of lower part member, the welding of 1 upper portion of upper portion member has conical head 4, conical head 4 evenly is provided with a plurality of strengthening ribs 5 with 1 periphery of upper portion member.
The adjusting sleeve 3 is an outer hexagonal sleeve, and can be screwed by a wrench conveniently.
The lower parts of the threaded ends of the upper rod piece 1 and the lower rod piece 2, which are connected with the adjusting sleeve 3, are correspondingly welded with a second outer hexagonal sleeve 6, so that a wrench can be conveniently screwed down.
The length of the internal thread of the adjusting sleeve 3 is greater than the sum of the lengths of the corresponding external threads of the upper rod piece 1 and the lower rod piece 2 connected with the adjusting sleeve, so that the length of the rod pieces can be better adjusted.
The reinforcing rib 5 is provided with a groove structure 7 corresponding to the welding position of the conical head 4 and the upper rod piece 1, so that the welding seam between the conical head and the upper rod piece can be prevented from being damaged.
This embodiment simple structure can adjust the whole length of member through adjusting sleeve, improves the whole adaptability of member, and the joint strength who satisfies conical head and member that can be fine through the strengthening rib makes the member be difficult to warp with the department that the conical head is connected, has improved the performance of member greatly.
The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications of the present invention can be made in light of the above teachings, and it is not necessary or necessary to exhaustively enumerate all embodiments herein, and it is intended that all such obvious variations and modifications are within the scope of the present invention.
Claims (6)
1. The utility model provides a novel rack rod piece, its characterized in that, including upper portion rod (1), lower part rod (2), connect the whole length's of adjustable rod piece adjusting sleeve (3) of upper portion rod (1), lower part rod (2), the both ends and upper portion rod (1), lower part rod (2) threaded connection of adjusting sleeve (3), the welding of upper portion rod (1) upper portion has conical head (4), conical head (4) evenly are provided with a plurality of strengthening ribs (5) with upper portion rod (1) periphery.
2. A novel rack bar according to claim 1, characterized in that the adjusting sleeve (3) is an outer hexagonal sleeve.
3. The novel net rack rod piece according to claim 1, characterized in that the lower parts of the threaded ends of the upper rod piece (1) and the lower rod piece (2) connected with the adjusting sleeve (3) are correspondingly welded with an outer hexagonal sleeve II (6).
4. A novel rack bar according to claim 1, characterized in that the length of the internal thread of the adjusting sleeve (3) is greater than the sum of the lengths of the corresponding external threads on the upper bar (1) and the lower bar (2) connected thereto.
5. A novel rack bar according to claim 1, characterized in that the reinforcement (5) is provided with a groove structure (7) corresponding to the welding of the cone head (4) with the upper bar (1).
6. A novel rack bar according to claim 5, characterized in that said groove structure (7) is an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922458002.6U CN211690768U (en) | 2019-12-30 | 2019-12-30 | Novel net rack rod piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922458002.6U CN211690768U (en) | 2019-12-30 | 2019-12-30 | Novel net rack rod piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211690768U true CN211690768U (en) | 2020-10-16 |
Family
ID=72797238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922458002.6U Active CN211690768U (en) | 2019-12-30 | 2019-12-30 | Novel net rack rod piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211690768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374293A (en) * | 2021-07-06 | 2021-09-10 | 江苏恒久钢构股份有限公司 | Device for replacing and removing flash seams of net rack rods among bolt balls and net rack structure using device |
-
2019
- 2019-12-30 CN CN201922458002.6U patent/CN211690768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374293A (en) * | 2021-07-06 | 2021-09-10 | 江苏恒久钢构股份有限公司 | Device for replacing and removing flash seams of net rack rods among bolt balls and net rack structure using device |
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