CN219219546U

CN219219546U - Assembled building truss structure

Info

Publication number: CN219219546U
Application number: CN202320698816.0U
Authority: CN
Inventors: 谷婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-06-20
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses an assembled building truss structure, which relates to the technical field of building truss structures and comprises an upper chord frame and a lower chord frame, wherein a truss assembly is fixedly connected between the upper chord frame and the lower chord frame, the truss assembly comprises two movable supporting frames, a row of fixed supporting frames are fixedly connected between the two movable supporting frames, each movable supporting frame comprises two movable frames, four telescopic rods are fixedly connected between the two movable frames, and an adjusting rod is connected between one telescopic rod positioned above and one telescopic rod positioned below. According to the assembled building truss structure provided by the utility model, a proper number of fixed support frames are selected, the lengths of the two movable support frames are adjusted again through the arrangement of the telescopic rods and the adjusting rods, and finally, the cut upper chord frame and the cut lower chord frame are welded on the fixed support frames and the movable support frames, so that the assembled building truss structure meets the requirements of a building, and the supporting strength of the truss is not influenced under the condition that the length is adjustable.

Description

Assembled building truss structure

Technical Field

The utility model relates to the technical field of building truss structures, in particular to an assembled building truss structure.

Background

Truss in the building truss structure refers to truss girder, is a lattice girder type structure, is also commonly called as roof truss because of the roof structure used for building in most, and is flexible in structural arrangement because the horizontal pulling and pressing internal force of the truss structure realizes self balance, the whole structure does not generate horizontal thrust on a support, and the truss structure is quite wide in application range and is commonly used in large-span buildings such as factories, exhibition halls, gymnasiums and bridges.

The truss further comprises a unit portal frame, the ends of the four single rods are mutually connected in a rotating mode through rivets and form a parallelogram structure, the upper side and the lower side of the unit portal frame are respectively and fixedly connected with the upper chord frame and the lower chord frame, the triangular unit structure is formed by the single rods through the fixed connection in the truss manufacturing process, the number of assembled single rods is large, the production efficiency is low, the size is not easy to control and unify, and a plurality of inconvenient problems are caused to production.

The assembled building truss structure in the prior art needs to provide trusses with different lengths according to the building structure, the trusses comprise an upper chord frame, a lower chord frame and supporting frames positioned between the upper chord frame and the lower chord frame, the structures of the upper chord frame and the lower chord frame are simple, the lengths can be adjusted through cutting and welding, then the upper chord frame and the lower chord frame are welded on the supporting frames, the structures of the supporting frames are complex, and the supporting strength of the trusses can be affected through direct cutting.

Disclosure of Invention

The object of the present utility model is to provide an assembled building truss structure which solves the above-mentioned drawbacks of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides an assembled building truss structure, includes last string frame and lower string frame, a fixedly connected with truss subassembly between last string frame and the lower string frame, truss subassembly includes two movable support frames, two fixedly connected with one row of fixed support frame between the movable support frame, the movable support frame includes two trapezoidal frame structure's movable frame, two fixedly connected with four telescopic links between the movable frame, four the telescopic link constitutes a rectangle, one of them is located the telescopic link of top is connected with an regulation pole between one of them telescopic link that is located the below.

Further, the telescopic rod comprises an extension rod and a retraction rod, the retraction rod is arranged in the extension rod in a sliding manner, one end of the extension rod is fixedly connected with one movable frame, and one end of the retraction rod is fixedly connected with the other movable frame.

Further, the regulation pole includes the mount pad of two U-shaped structures, the inside fixedly connected with head rod of mount pad, two the week side of connecting rod rotates respectively and is connected with first dwang and second dwang, the one end of first dwang rotates with the one end of second dwang to be connected.

Furthermore, three first straight rods are fixedly connected to the inside of the movable frame, and a first inclined rod is fixedly connected between every two adjacent first straight rods.

Further, the fixed support frame comprises two fixed frames with trapezoid frame structures, six fixed rods are fixedly connected between the two fixed frames, three second straight rods are fixedly connected inside the fixed frames, and a second inclined rod is fixedly connected between every two adjacent second straight rods.

Further, the upper chord frame comprises an upper chord frame of a rectangular frame structure, a row of first cross bars are fixedly connected to the inner portion of the upper chord frame, the lower chord frame comprises a lower chord frame of the rectangular frame structure, a row of second cross bars are fixedly connected to the inner portion of the lower chord frame, and a row of longitudinal bars are fixedly connected to the inner portion of the lower chord frame.

In the technical scheme, the assembled building truss structure provided by the utility model has the advantages that a proper number of fixed support frames are selected according to requirements, the lengths of the two movable support frames are readjusted through the arrangement of the telescopic rods and the adjusting rods, and finally, the cut upper chord frame and the cut lower chord frame are welded on the fixed support frames and the movable support frames, so that the assembled building truss structure meets the requirements of buildings, and the supporting strength of the truss is not influenced under the condition of adjustable length.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of the overall structure of an assembled building truss structure according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a movable support frame of an assembled building truss structure according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a fixing support frame of an assembled building truss structure according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of an adjusting rod of an assembled building truss structure according to an embodiment of the present utility model;

FIG. 5 is an exploded view of an adjustment rod of an assembled building truss structure according to an embodiment of the present utility model;

FIG. 6 is a schematic structural view of an upper chord frame of an assembled building truss structure according to an embodiment of the present utility model;

fig. 7 is a schematic structural view of a lower chord frame of an assembled building truss structure according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a winding frame; 101. a top chord frame; 102. a first cross bar; 2. a lower chord frame; 201. a lower chord frame; 202. a second cross bar; 203. a longitudinal bar; 3. a movable frame; 4. a telescopic rod; 5. an adjusting rod; 501. a mounting base; 502. a connecting rod; 503. a first rotating lever; 504. a second rotating lever; 6. a first straight rod; 7. a first diagonal bar; 8. a fixed frame; 9. a fixed rod; 10. a second straight rod; 11. and a second diagonal rod.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-7, the assembled building truss structure provided by the utility model comprises an upper chord frame 1 and a lower chord frame 2, wherein a truss assembly is fixedly connected between the upper chord frame 1 and the lower chord frame 2, the truss assembly comprises two movable supporting frames, a row of fixed supporting frames are fixedly connected between the two movable supporting frames, the movable supporting frames comprise movable frames 3 of two trapezoid frame structures, four telescopic rods 4 are fixedly connected between the two movable frames 3, the four telescopic rods 4 form a rectangle, and an adjusting rod 5 is connected between one telescopic rod 4 positioned above and one telescopic rod 4 positioned below.

Specifically, the fabricated building truss structure provided in this embodiment is used for supporting a building.

According to the fabricated building truss structure provided by the embodiment of the utility model, a proper number of fixed support frames are selected according to the requirements, the lengths of the two movable support frames are readjusted through the arrangement of the telescopic rod 4 and the adjusting rod 5, and finally the cut upper chord frame 1 and the cut lower chord frame 2 are welded on the fixed support frames and the movable support frames, so that the fabricated building truss structure meets the requirements of a building, and the supporting strength of the truss is not influenced under the condition of adjustable length.

In another embodiment provided by the utility model, the telescopic rod 4 further comprises a telescopic rod and a telescopic rod, the telescopic rod is arranged in the telescopic rod in a sliding manner, one end of the telescopic rod is fixedly connected with one movable frame 3, and one end of the telescopic rod is fixedly connected with the other movable frame 3.

In still another embodiment of the present utility model, the adjusting lever 5 further includes two mounting bases 501 having a U-shaped structure, a connecting rod 502 is fixedly connected to the inside of the mounting bases 501, and a first rotating rod 503 and a second rotating rod 504 are rotatably connected to the peripheral sides of the two connecting rods 502, respectively, and one end of the first rotating rod 503 is rotatably connected to one end of the second rotating rod 504.

In still another embodiment of the present utility model, further, three first straight rods 6 are fixedly connected to the inside of the movable frame 3, and a first diagonal rod 7 is fixedly connected between every two adjacent first straight rods 6.

In still another embodiment of the present utility model, the fixing support frame further includes two fixing frames 8 with a trapezoid frame structure, six fixing rods 9 are fixedly connected between the two fixing frames 8, three second straight rods 10 are fixedly connected inside the fixing frames 8, and a second diagonal rod 11 is fixedly connected between every two adjacent second straight rods 10.

In still another embodiment of the present utility model, further, the upper chord frame 1 includes an upper chord frame 101 with a rectangular frame structure, a row of first cross bars 102 is fixedly connected to the inside of the upper chord frame 101, the lower chord frame 2 includes a lower chord frame 201 with a rectangular frame structure, a row of second cross bars 202 is fixedly connected to the inside of the lower chord frame 201, and a row of longitudinal bars 203 is fixedly connected to the inside of the lower chord frame 201.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The assembled building truss structure comprises an upper chord frame (1) and a lower chord frame (2), and is characterized in that a truss component is fixedly connected between the upper chord frame (1) and the lower chord frame (2);

the truss assembly comprises two movable supporting frames, a row of fixed supporting frames are fixedly connected between the two movable supporting frames, each movable supporting frame comprises two movable frames (3) with trapezoid frame structures, and four telescopic rods (4) are fixedly connected between the two movable frames (3);

four telescopic rods (4) form a rectangle, wherein an adjusting rod (5) is connected between one telescopic rod (4) positioned above and one telescopic rod (4) positioned below.

2. The fabricated building truss structure according to claim 1, wherein the telescopic rod (4) comprises an extension rod and a retraction rod, the retraction rod is slidably arranged in the extension rod, one end of the extension rod is fixedly connected with one movable frame (3), and one end of the retraction rod is fixedly connected with the other movable frame (3).

3. The fabricated building truss structure according to claim 1, wherein the adjusting rod (5) comprises two mounting seats (501) with U-shaped structures, a connecting rod (502) is fixedly connected to the inside of each mounting seat (501), a first rotating rod (503) and a second rotating rod (504) are respectively connected to the peripheral sides of the two connecting rods (502) in a rotating manner, and one end of each first rotating rod (503) is connected with one end of each second rotating rod (504) in a rotating manner.

4. The fabricated building truss structure according to claim 1, wherein three first straight bars (6) are fixedly connected to the inside of the movable frame (3), and a first diagonal bar (7) is fixedly connected between each two adjacent first straight bars (6).

5. The fabricated building truss structure according to claim 1, wherein the fixing support frame comprises two fixing frames (8) with trapezoid frame structures, six fixing rods (9) are fixedly connected between the two fixing frames (8), three second straight rods (10) are fixedly connected inside the fixing frames (8), and a second inclined rod (11) is fixedly connected between every two adjacent second straight rods (10).

6. The fabricated building truss structure according to claim 1, wherein the upper chord frame (1) comprises an upper chord frame (101) with a rectangular frame structure, a row of first cross bars (102) are fixedly connected to the inner part of the upper chord frame (101), the lower chord frame (2) comprises a lower chord frame (201) with a rectangular frame structure, a row of second cross bars (202) are fixedly connected to the inner part of the lower chord frame (201), and a row of longitudinal bars (203) are fixedly connected to the inner part of the lower chord frame (201).