CN110700411A - Steel structure connecting node - Google Patents
Steel structure connecting node Download PDFInfo
- Publication number
- CN110700411A CN110700411A CN201911041267.4A CN201911041267A CN110700411A CN 110700411 A CN110700411 A CN 110700411A CN 201911041267 A CN201911041267 A CN 201911041267A CN 110700411 A CN110700411 A CN 110700411A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- thread part
- cross rod
- connecting cylinder
- threaded connection
- 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.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2439—Adjustable connections, e.g. using elongated slots or threaded adjustment elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a steel structure connecting node which comprises a connecting cross rod, wherein a positive thread part is formed at one end of the connecting cross rod, and a negative thread part is formed at the other end of the connecting cross rod; the positive thread part is in threaded connection with a first sleeve, and the negative thread part is in threaded connection with a second sleeve; the first sleeve is rotatably connected with a first connecting cylinder with internal threads; the second sleeve is rotatably connected with a second connecting cylinder with internal threads. The threaded connection device is simple in structure and convenient to use, can be adjusted according to the distance between components, and improves the threaded connection efficiency through the two connecting cylinders which can rotate freely.
Description
Technical Field
The invention relates to the field of machinery, in particular to a steel structure connecting node.
Background
In the building field, connection nodes are often used for connection, but the existing connection nodes cannot adjust the length. In addition, some connecting nodes are connected by threads, some connecting nodes are connected by bolts, but the existing nodes cannot be used universally. Finally, a node is usually connected with two components, but when one component is connected with a shaft, the node is in a fixed state, and when the other component is connected, if the volume or the weight of the other component is large, the other component is difficult to rotate, so that the threaded connection is difficult to perform.
Disclosure of Invention
In order to solve the problems, the invention discloses a steel structure connecting node which is simple in structure and convenient to use, can be adjusted according to the distance between components, and improves the efficiency of threaded connection through two connecting cylinders capable of rotating freely.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a steel structure connecting node comprises a connecting cross rod, wherein a positive thread part is formed at one end of the connecting cross rod, and a negative thread part is formed at the other end of the connecting cross rod; the positive thread part is in threaded connection with a first sleeve, and the negative thread part is in threaded connection with a second sleeve; the first sleeve is rotatably connected with a first connecting cylinder with internal threads; the second sleeve is rotatably connected with a second connecting cylinder with internal threads.
In a further improvement, the outer ends of the first connecting cylinder and the second connecting cylinder are both concavely provided with notches; the fitting recess is formed with a through hole.
In a further improvement, the first sleeve is coupled to the first connecting cylinder by a first bearing.
In a further improvement, the second sleeve is coupled to the second connecting cylinder by a second bearing.
In a further improvement, the connecting cross rod is 1-20cm in diameter.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
For purposes of clarity and a complete description of the present invention, and the like, in conjunction with the detailed description, it is to be understood that the terms "central," "vertical," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the present invention, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Examples
The steel structure connecting joint shown in fig. 1 comprises a connecting cross rod 1, wherein a positive thread part 2 is formed at one end of the connecting cross rod 1, and a negative thread part 3 is formed at the other end of the connecting cross rod 1; the positive thread part 2 is in threaded connection with a first sleeve 4, and the negative thread part 3 is in threaded connection with a second sleeve 5; the first sleeve 4 is rotatably connected with a first connecting cylinder 6 with internal threads; the second sleeve 5 is rotatably connected with a second connecting cylinder 7 with internal thread. The outer ends of the first connecting cylinder 6 and the second connecting cylinder 7 are both concavely provided with notches 8; the fitting recess 8 is formed with a through hole 9. The first sleeve 4 is coupled to the first connecting cylinder 6 via a first bearing 10. The second sleeve 5 is coupled to the second connecting socket 7 by a second bearing 11. The connecting cross bar 1 is 1-20cm in diameter.
The using method of the invention is as follows:
when connecting two screw members, first, the first sleeve 4 and the second sleeve 5 are rotated to reach a set distance, and then the first connecting cylinder 6 and the second connecting cylinder 7 are rotated to connect two members to be connected by screw threads, respectively. After the connection, the tightness of the connection can be adjusted by rotating the connecting cross rod 1. When not screwed, the components are inserted into the recesses 8 and then fixed by bolts.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A steel structure connecting joint comprises a connecting cross rod (1), and is characterized in that a positive thread part (2) is formed at one end of the connecting cross rod (1), and a negative thread part (3) is formed at the other end of the connecting cross rod; the positive thread part (2) is in threaded connection with a first sleeve (4), and the negative thread part (3) is in threaded connection with a second sleeve (5); the first sleeve (4) is rotationally connected with a first connecting cylinder (6) with internal threads; the second sleeve (5) is rotatably connected with a second connecting cylinder (7) with internal threads.
2. The steel structure connecting joint as recited in claim 1, characterized in that the outer ends of the first connecting cylinder (6) and the second connecting cylinder (7) are both concavely formed with a notch (8); the fitting recess (8) is formed with a through hole (9).
3. The steel structural connection node according to claim 2, characterized in that the first sleeve (4) is journalled to the first connecting cylinder (6) by means of a first bearing (10).
4. A steel structural connection node according to claim 1, characterized in that the second sleeve (5) is journalled to the second connector barrel (7) by means of a second bearing (11).
5. The steel structural connection node according to claim 1, characterized in that said connecting rails (1) have a diameter of 1-20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041267.4A CN110700411A (en) | 2019-10-30 | 2019-10-30 | Steel structure connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041267.4A CN110700411A (en) | 2019-10-30 | 2019-10-30 | Steel structure connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110700411A true CN110700411A (en) | 2020-01-17 |
Family
ID=69202698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911041267.4A Pending CN110700411A (en) | 2019-10-30 | 2019-10-30 | Steel structure connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110700411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914460A (en) * | 2021-09-28 | 2022-01-11 | 山东经典建筑研究院有限公司 | Large-span repairable assembly type node and assembly method |
-
2019
- 2019-10-30 CN CN201911041267.4A patent/CN110700411A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914460A (en) * | 2021-09-28 | 2022-01-11 | 山东经典建筑研究院有限公司 | Large-span repairable assembly type node and assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200117 |