CN216766283U

CN216766283U - Mesh-shaped truss adapter

Info

Publication number: CN216766283U
Application number: CN202220205296.0U
Authority: CN
Inventors: 柴森; 柴士涵; 古桂明
Original assignee: Jiangsu World Exhibition Group Co ltd
Current assignee: Jiangsu World Exhibition Group Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-06-17
Anticipated expiration: 2032-01-25

Abstract

The utility model provides a mesh-shaped truss adapter which comprises an adapter frame, wherein the adapter frame comprises two stand columns which are arranged in parallel, and the two stand columns are connected through at least one cross beam; the adapter rack is provided with a plurality of lock catches, and the adapter can be fixedly connected to the truss; a plurality of mounting hole sites are formed in the adapter frame and used for connecting the square tube truss shaped like a Chinese character 'mu'. This mesh word truss adapter can realize on mesh word square tube truss, triangle aluminum plate truss or the bolt truss with the mesh word square tube truss between the high-speed joint of other specifications, compare with traditional welding, install convenient and fast more, and the security is higher.

Description

Mesh-shaped truss adapter

Technical Field

The utility model belongs to the technical field of trusses, and particularly relates to a swivel joint of a truss shaped like a Chinese character 'mu'.

Background

The truss is a structure in which rod members are hinged to each other at both ends. The truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and the truss rod piece mainly bears axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a solid web beam when the span is large, the self weight is reduced, and the rigidity is increased.

The existing truss structure is usually formed by intersecting multiple trusses, and the trusses are connected through hinges or bolts. However, most of the existing trusses can only be connected with trusses of the same structure, and when the existing trusses are connected with trusses of different types, the existing trusses can only be simply welded, but temporary welding is often not firm, certain potential safety hazards exist, and meanwhile, unnecessary troubles are brought to disassembly.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the swivel joint of the square truss, which can realize the purpose of quickly transferring the square truss in other specifications on the square truss in the shape of the square. The technical scheme adopted by the utility model is as follows:

a mesh truss adapter comprises an adapter frame, wherein the adapter frame comprises two stand columns which are arranged in parallel, and the two stand columns are connected through at least one cross beam;

the adapter rack is provided with a plurality of lock catches, and the adapter can be fixedly connected to the truss;

a plurality of mounting hole sites are formed in the adapter frame and used for connecting the square tube truss shaped like a Chinese character 'mu'.

Furthermore, a plurality of lock catches are uniformly distributed on one surface of the adapter rack, and a plurality of mounting hole positions are formed in the other surface of the adapter rack.

Furthermore, the four lock catches are respectively positioned at four corners of the switching frame.

Furthermore, the lock catch comprises a fixed part and a movable part, and one end of the movable part is rotatably connected with the fixed part through a first rotating shaft;

the truss girder clamping device is characterized in that an accommodating cavity is formed between the fixed portion and the movable portion, and the movable portion is close to the fixed portion and can clamp a girder of a truss in the accommodating cavity.

Furthermore, the fixed part is kept away from one end of the first rotating shaft is rotatably connected with a locking piece through a second rotating shaft, one end of the locking piece is connected to the second rotating shaft, and the other end of the locking piece is provided with threads.

Furthermore, a locking groove is formed in one end, far away from the first rotating shaft, of the movable portion, and the locking groove is used for the locking piece to penetrate through.

Furthermore, the locking piece is further sleeved with a locking nut, and the movable part can be close to the fixing part by screwing the locking nut.

Furthermore, the end part of the movable part, which is far away from the first rotating shaft, is provided with an anti-slip hook, so that the locking nut can be prevented from slipping out along the locking groove.

The utility model has the advantages that:

this mesh word truss adapter can realize on mesh word square tube truss, triangle aluminum plate truss or the bolt truss with the mesh word square tube truss between the high-speed joint of other specifications, compare with traditional welding, install convenient and fast more, and the security is higher.

Drawings

Fig. 1 is a schematic structural diagram of a truss adaptor according to an embodiment of the present invention.

Fig. 2 is a side view of a truss adapter according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a mesh truss adapter latch according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a mesh truss adapter latch according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1 and fig. 2, the truss adapter provided in the embodiment of the present invention includes an adapter frame 1, where the adapter frame 1 includes two parallel upright columns 101, and the two upright columns 101 are connected by at least one cross beam 102; the adapter frame 1 is provided with a plurality of lock catches 2, and the adapter can be fixedly connected to a truss (such as a square truss, a triangular aluminum plate truss or a bolt truss); a plurality of mounting hole sites 3 are formed in the adapter bracket 1 and used for connecting the square tube truss shaped like a Chinese character 'mu'.

Specifically, a plurality of lockers 2 equipartition are located one of them one side of adapter rack 1, and a plurality of installation hole site 3 is seted up in the another side of adapter rack 1.

Specifically, the four lock catches 2 are respectively arranged at four corners of the switching frame 1, and the number of the lock catches 2 is large, so that the connection strength between the truss and the truss can be enhanced.

Specifically, as shown in fig. 3 and 4, the latch 2 includes a fixed portion 201 and a movable portion 202, and one end of the movable portion 202 is rotatably connected to the fixed portion 201 through a first rotating shaft 203; an accommodating cavity is arranged between the fixed part 201 and the movable part 202, and the main beam of the truss can be clamped in the accommodating cavity by the movable part 202 approaching the fixed part 201.

Specifically, the one end of the fixing portion 201, which is far away from the first rotating shaft 203, is rotatably connected with a locking member 204 through a second rotating shaft 205, one end of the locking member 204 is connected to the second rotating shaft 205, and the other end of the locking member is provided with threads.

In some embodiments, a locking groove 206 is formed in an end of the movable portion 202 away from the first rotating shaft 203, the locking groove 206 is used for the locking member 204 to pass through, a locking nut 207 is further sleeved on the locking member 204, and the movable portion 202 can be close to the fixed portion 201 by screwing the locking nut 207.

In some embodiments, the end of the movable portion 202 away from the first rotating shaft 203 is provided with an anti-slip hook 208, which can prevent the locking nut 207 from slipping out along the locking slot 206.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The mesh truss adapter is characterized by comprising an adapter frame (1), wherein the adapter frame (1) comprises two upright columns (101) which are arranged in parallel, and the two upright columns (101) are connected through at least one cross beam (102);

the adapter rack (1) is provided with a plurality of latches (2) which can fixedly connect the adapter head to the truss;

a plurality of mounting hole sites (3) are formed in the adapter frame (1) and used for connecting the square tube truss shaped like a Chinese character 'mu'.

2. The truss adapter of claim 1 wherein,

a plurality of lock catches (2) equipartition are located one of them one side of adapter rack (1), and is a plurality of installation hole site (3) are seted up in the another side of adapter rack (1).

3. The truss adapter of claim 1 wherein,

the four lock catches (2) are respectively positioned at four corners of the switching frame (1).

4. The truss adapter of claim 1 wherein,

the lock catch (2) comprises a fixed part (201) and a movable part (202), and one end of the movable part (202) is rotatably connected with the fixed part (201) through a first rotating shaft (203);

an accommodating cavity is arranged between the fixed part (201) and the movable part (202), and the movable part (202) is close to the fixed part (201) and can clamp a main beam of the truss in the accommodating cavity.

5. The truss adapter of claim 4 wherein,

the fixing portion (201) is far away from one end of the first rotating shaft (203) is rotatably connected with a locking piece (204) through a second rotating shaft (205), one end of the locking piece (204) is connected to the second rotating shaft (205), and the other end of the locking piece is provided with threads.

6. The truss adapter of claim 5 wherein,

one end, far away from the first rotating shaft (203), of the movable part (202) is provided with a locking groove (206), and the locking groove (206) is used for the locking piece (204) to penetrate through.

7. The truss adapter of claim 6 wherein,

the locking piece (204) is further sleeved with a locking nut (207), and the movable part (202) can be close to the fixing part (201) by screwing the locking nut (207).

8. The truss adapter of claim 7 wherein,

an anti-slip hook (208) is arranged at the end part, far away from the first rotating shaft (203), of the movable part (202), and can prevent the locking nut (207) from slipping out along the locking groove (206).