CN219931216U

CN219931216U - Adjustable truss structure

Info

Publication number: CN219931216U
Application number: CN202321528164.2U
Authority: CN
Inventors: 张恒
Original assignee: Hangzhou Yunhe Automation Equipment Co ltd
Current assignee: Hangzhou Yunhe Automation Equipment Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-10-31
Anticipated expiration: 2033-06-15

Abstract

The utility model relates to the technical field of truss structures and discloses an adjustable truss structure. According to the utility model, the purpose of forming the whole truss group is achieved by arranging the plurality of second trusses on the first truss in the horizontal direction, the whole truss group is supported and fixed, the adjusting frame in the adjusting piece is in threaded connection with the outer side of the first truss, the purpose of enabling the adjusting frame to be adjusted in the vertical direction relative to the first truss, sliding of the adjusting frame drives sliding of the second truss, the purpose of adjusting the position of the second truss relative to the first truss to change is achieved, the first mounting frame is in a fixed state in the rotating process of the adjusting frame through the arrangement of the first mounting frame, and the purpose of stable arrangement of the whole truss group is further guaranteed.

Description

Adjustable truss structure

Technical Field

The utility model relates to the technical field related to truss structures, in particular to an adjustable truss structure.

Background

The truss is a structure formed by connecting rod pieces at two ends by hinges, and is a plane or space structure which is composed of straight rods and is generally provided with triangular units, and the truss rod pieces are mainly subjected to axial tension or compression, so that the strength of materials can be fully utilized, the materials can be saved compared with the solid web beams when the span is large, the dead weight is reduced, and the rigidity is increased.

The prior trusses are fixedly connected through screws and the like, so that the stability of the whole trusses is guaranteed, but the trusses cannot be adjusted to a certain extent after being fixedly connected through screws and the like, when the space size or the position needs to be adjusted, the trusses need to be detached integrally to be installed again, the trusses cannot be adjusted quickly and effectively, and the adjustment efficiency is greatly reduced.

Disclosure of Invention

The utility model aims to solve the technical problems that: the problem that most of the existing truss structures cannot be effectively and quickly adjusted after being installed and fixed is solved; in order to overcome the problems presented above, an adjustable truss structure is provided that solves the problems presented above, and the like.

The utility model solves the technical problems by adopting the following technical scheme:

the utility model provides an adjustable truss structure, includes vertical first truss that sets up subaerial, the week side detachable connection of first truss distributes the second truss that a plurality of levels set up, the outside of first truss slides from top to bottom and is equipped with the regulating part, the regulating part includes threaded connection locates the alignment jig in the first truss outside, the periphery of first truss with alignment jig inner wall attachment department is equipped with the screw thread group, the outside rotation of alignment jig is equipped with first mounting bracket, the second truss with be equipped with the fixed part that is used for connecting the fixed two between the first mounting bracket.

Preferably, the adjusting frame is internally provided with a containing groove for containing the first truss, the adjusting frame is in a circular ring shape, and the width of the adjusting frame from top to bottom is larger than that of the first mounting frame from top to bottom.

Preferably, the bottom of the adjusting frame is provided with a handle for rotating the adjusting frame.

Preferably, the fixing portion includes a second mounting frame disposed on a side of the second truss, which is close to the first truss, and the second mounting frame is fixedly connected with the first mounting frame through a screw.

Preferably, the first mounting frame is close to one side of the second mounting frame and is in flat arrangement, a plurality of first screw holes are formed in the first mounting frame, and a plurality of second screw holes in one-to-one correspondence with the first screw holes are formed in the second mounting frame.

Preferably, a plurality of support rods are arranged in the first truss and the second truss.

The utility model has the advantages and positive effects that: the purpose that has reached the whole truss group of formation on first truss with the horizontal direction setting through a plurality of second trusss, and then play the effect of supporting and fixing to whole truss group, through the setting of the alignment jig in the regulating part at first truss outside threaded connection, reached and can make the alignment jig carry out the ascending regulation of a vertical direction relative to first truss, the slip of alignment jig drives the slip of second truss, and then reached the purpose that can adjust the relative first truss position of second truss and change, and can guarantee the alignment jig at pivoted in-process through the setting of first mounting bracket, first mounting bracket is in the state of motionless, and then guaranteed the purpose that whole truss group set up steadily.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of A-A in FIG. 1;

the index marks in the drawings are as follows:

1. a first truss; 11. a support rod; 12. a second truss; 121. a second mounting frame; 1211. a second screw hole;

2. an adjusting member; 21. an adjusting frame; 211. a receiving groove; 212. a first screw hole; 22. a first mounting frame; 221. a grip;

3. and (5) a screw.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Embodiments of the utility model are described in further detail below with reference to the attached drawing figures:

referring to fig. 1 and 2, the truss is a structure formed by connecting rod pieces at two ends by hinges, and is a plane or space structure with a triangle unit generally, and the truss rod pieces are mainly subjected to axial tension or compression, so that the strength of materials can be fully utilized, the material can be saved compared with a solid web girder when the span is larger, the dead weight is reduced, the rigidity is increased, most trusses are fixedly connected by bolts 3 and the like, so that the stability of the whole trusses is ensured, but after the trusses are fixedly connected by the bolts 3 and the like, certain adjustment cannot be performed between the trusses, when the space size or the position needs to be adjusted, the trusses need to be detached integrally and installed again, and the truss cannot be quickly and effectively adjusted, so that the adjustment efficiency is greatly reduced. The purpose of forming whole truss group has been reached on first truss 1 with the horizontal direction setting through a plurality of second trusses 12, and then play the effect of supporting and fixing to whole truss group, through setting up of regulating part 2 at first truss 1 outside threaded connection, reached and can make regulating part 2 carry out the ascending regulation of a vertical direction relative to first truss 1, the slip of regulating part 2 drives the slip of second truss 12, and then reached the purpose that can adjust second truss 12 and change relative first truss 1 position.

The specific structure of the adjusting member 2 is as follows: the adjusting piece 2 comprises an adjusting frame 21 which is connected with the outer side of the first truss 1 through threads, a thread group is arranged at the joint between the periphery of the first truss 1 and the inner wall of the adjusting frame 21, and a first mounting frame 22 is rotatably arranged on the outer side of the adjusting frame 21; the setting through first mounting bracket 22 can guarantee that alignment jig 21 is at pivoted in-process, and first mounting bracket 22 is in the stationary state, and then has guaranteed the purpose of the stable setting of whole truss group.

It should be further noted that in this embodiment, the first trusses 1 are vertically disposed on the ground, the whole truss group is composed of a plurality of first trusses 1 and a plurality of second trusses 12, for example, a conventional stage truss is mostly composed of four first trusses 1 and four second trusses 12, the four first trusses 1 are equivalent to four fixing bases disposed on the ground, the second trusses 12 are horizontally disposed between every two first trusses 1, and the purpose of changing the height of the second trusses 12 relative to the ground can be achieved by adjusting the positions of the second trusses 12 on the first trusses 1.

It should be noted that the first mounting frame 22 is rotatably disposed on the outer side of the adjusting frame 21, and the purpose of this is: when the adjusting frame 21 is manually rotated, the adjusting frame 21 slides in a vertical direction relative to the first trusses 1, and the positions of the second trusses 12 at the joints of the first trusses 1 are fixed, so that the purpose of the rotating setting of the first mounting frame 22 relative to the adjusting frame 21 can ensure that the second trusses 12 cannot deviate in other directions in the vertical up-and-down sliding process.

Further, in order to ensure effective adjustment of the adjusting frame 21, the bottom of the adjusting frame 21 is provided with a handle 212 for rotating the adjusting frame 21, and the purpose of rotating the adjusting frame 21 around the first truss 1 is achieved by holding the handle 212.

In addition, the accommodating groove 221 is formed in the adjusting frame 21 to cover the first truss 1, so as to rotate outside the first truss 1, and in order to expose the adjusting frame 21 outside the first mounting frame 22, the width of the adjusting frame 21 from top to bottom is greater than the width of the first mounting frame 22 from top to bottom, as shown in fig. 1.

Referring to fig. 1 and 2, in order to ensure that the second truss 12 and the first mounting frame 22 can be fixed and mounted in order, in this embodiment, a fixing portion for connecting and fixing the second truss 12 and the first mounting frame 22 is provided between them; the second truss 12 can be effectively installed in the first truss 1 by the fixing portion.

Specifically, the structure of the fixing portion is as follows: the fixing part comprises a second mounting frame 121 arranged on one side of the second truss 12 close to the first truss 1, and the second mounting frame 121 is fixedly connected with the first mounting frame 22 through a screw 3; the second truss 12 can be fixedly arranged by means of the mutual screw 3 or screw connection of the second mounting bracket 121 and the first mounting bracket 22.

It should be noted that, since the second mounting frame 121 on the second truss 12 is in a flat state, in order to stably set the second mounting frame 121 therebetween, a side surface of the first mounting frame 22, which is close to the second mounting frame 121, is also in a flat state, as shown in fig. 2.

It should be noted that, the fixing structure between the first mounting frame 22 and the second mounting frame 121 is: the first mounting frame 22 is provided with a plurality of first screw holes 221, and the second mounting frame 121 is provided with a plurality of second screw holes 1211 corresponding to the first screw holes 221 one by one; after the first screw hole 221 and the second screw hole 1211 are brought close together, they are fixedly disposed by the screw 3.

It should be noted that, in order to ensure that the threaded connection effect between the adjusting frame 21 and the outer side of the first truss 1 is better, in this embodiment, an integral arrangement can be performed on one side of the first truss 1, and meanwhile, the thread group on the first truss 1 is ensured to be more complete.

Furthermore, a plurality of support rods 11 are respectively arranged in the first truss 1 and the second truss 12 to ensure the stability of the arrangement.

It should be emphasized that the examples described herein are illustrative rather than limiting, and therefore the utility model is not limited to the examples described in the detailed description, but rather falls within the scope of the utility model as defined by other embodiments derived from the technical solutions of the utility model by those skilled in the art.

Claims

1. An adjustable truss structure, includes vertical first truss (1) that sets up subaerial, its characterized in that: the detachable connection distribution in week side of first truss (1) has second truss (12) that a plurality of levels set up, the outside of first truss (1) slides from top to bottom and is equipped with regulating part (2), regulating part (2) are located including threaded connection regulating frame (21) in the outside of first truss (1), the periphery of first truss (1) with the attached department of regulating frame (21) inner wall is equipped with the screw thread group, the outside rotation of regulating frame (21) is equipped with first mounting bracket (22), second truss (12) with be equipped with between first mounting bracket (22) and be used for connecting the fixed part of fixed two.

2. An adjustable truss structure according to claim 1 wherein: the adjusting frame (21) is internally provided with a containing groove (211) for containing the first truss (1), the adjusting frame (21) is in a circular ring shape, and the width of the adjusting frame (21) from top to bottom is larger than that of the first mounting frame (22) from top to bottom.

3. An adjustable truss structure according to claim 2 wherein: the bottom of the adjusting frame (21) is provided with a handle (212) for rotating the adjusting frame (21).

4. An adjustable truss structure according to claim 1 wherein: the fixing part comprises a second mounting frame (121) arranged on one side, close to the first truss (1), of the second truss (12), and the second mounting frame (121) is fixedly connected with the first mounting frame (22) through a screw (3).

5. An adjustable truss structure according to claim 4 wherein: the first mounting frame (22) is close to one side surface of the second mounting frame (121) and is in a flat shape, a plurality of first screw holes (221) are formed in the first mounting frame (22), and a plurality of second screw holes (1211) which are in one-to-one correspondence with the first screw holes (221) are formed in the second mounting frame (121).

6. An adjustable truss structure according to claim 1 wherein: a plurality of supporting rods (11) are arranged in the first truss (1) and the second truss (12).