CN215759993U

CN215759993U - Foldable truss convenient to store

Info

Publication number: CN215759993U
Application number: CN202121822187.5U
Authority: CN
Inventors: 熊健
Original assignee: Foshan Hongzi Performance Equipment Co ltd
Current assignee: Foshan Hongzi Performance Equipment Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-08
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a foldable truss convenient to store, which comprises a connecting branch pipe assembly, a first straight truss and a second straight truss, wherein a plurality of first connecting seats and a plurality of second connecting seats which are integrally formed with the first straight truss and the second straight truss are respectively arranged on the mutually opposite surfaces of the first straight truss and the second straight truss, two ends of the connecting branch pipe assembly are respectively and detachably hinged to the first connecting seats and the second connecting seats, and the connecting branch pipe assembly comprises a first inclined connecting pipe and a plurality of first transverse connecting pipes. The first connecting seat and the second connecting seat are integrally formed, so that the truss is integrally free of welding, the truss is prevented from being deformed by heat and is prevented from having a heat-affected area, the truss can be split into two parts, the assembly and disassembly are convenient and fast, the transportation is convenient, and the product assembly is easy to replace; the first straight truss and the second straight truss can be folded together by removing the first inclined connecting pipe, so that the transportation is facilitated, and the storage space and the logistics space are maximally utilized.

Description

Foldable truss convenient to store

Technical Field

The utility model relates to the field of truss structures, in particular to a foldable truss convenient to store.

Background

The aluminum alloy pipe fittings commonly used in the market are manufactured into trusses in a welding mode, the welding is a heating process, a high-temperature heated area can be generated on each node welded by the trusses due to large welding current, the strength of the aluminum pipe is weakened, and finished products can be deformed due to heating of the trusses due to more welding nodes; secondly, the fixed single-welded truss structure cannot be changed, so that the occupied space is large, and the temporary structure is inconvenient to carry and build, consumes time and labor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a foldable truss which can be folded and is convenient to store.

The foldable truss convenient to store in the embodiment of the first aspect of the utility model comprises a connecting branch pipe assembly, a first straight truss and a second straight truss, wherein a plurality of first connecting seats and second connecting seats which are integrally formed with the first straight truss and the second straight truss are respectively arranged on the mutually opposite surfaces of the first straight truss and the second straight truss, two ends of the connecting branch pipe assembly are respectively and detachably hinged to the first connecting seats and the second connecting seats, and the connecting branch pipe assembly comprises a first inclined connecting pipe and a plurality of first transverse connecting pipes.

The foldable truss convenient to store provided by the embodiment of the utility model has at least the following technical effects: the first connecting seat and the second connecting seat are integrally formed, so that the whole truss is free of welding, the truss is prevented from being deformed by heating and is free of heat influence areas, and the truss can be split into two parts, so that the truss is convenient to disassemble and assemble and convenient to transport, and product components are easy to replace; the first straight truss and the second straight truss can be folded together by removing the first inclined connecting pipe, so that the transportation is facilitated, and the storage space and the logistics space are maximally utilized.

According to some embodiments of the utility model, a plurality of the first connecting seats are arranged on the first straight truss at intervals along the length direction of the first straight truss, and a plurality of the second connecting seats are arranged on the second straight truss at intervals along the length direction of the second straight truss.

According to some embodiments of the present invention, each of the first straight truss and the second straight truss includes a first long pipe, a second transverse connecting pipe, and a second oblique connecting pipe, wherein a third connecting seat and a fourth connecting seat integrally formed with the first long pipe and the second long pipe are respectively disposed on mutually facing surfaces of the first long pipe and the second long pipe, and two ends of the second transverse connecting pipe and two ends of the second oblique connecting pipe are respectively detachably mounted on the third connecting seat and the fourth connecting seat.

According to some embodiments of the present invention, both end portions of the first oblique connecting pipe and both end portions of the first transverse connecting pipe are respectively provided with a first notch matching with the shape of the first connecting seat and the shape of the second connecting seat; the first connecting seat and the second connecting seat are inserted into the first notch and connected through a bolt.

According to some embodiments of the utility model, both end portions of the second oblique connecting pipe and both end portions of the second transverse connecting pipe are respectively provided with a second notch matched with the shape of the third connecting seat and the shape of the fourth connecting seat; the third connecting seat and the fourth connecting seat are inserted into the second notch and connected through a bolt.

According to some embodiments of the present invention, the number of the second transverse connection pipes is two, the number of the second oblique connection pipes is multiple, the two second transverse connection pipes are respectively located at two ends of the first straight truss, and the multiple second oblique connection pipes are located between the two second transverse connection pipes.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a foldable truss for easy storage according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the foldable truss shown in FIG. 1 after folding;

fig. 3 is a schematic structural view of the first and second straight trusses.

Reference numerals: the connecting branch pipe assembly 100, the first inclined connecting pipe 110, the first notch 111, the first transverse connecting pipe 120, the first straight truss 200, the first connecting seat 210, the first long pipe 220, the second long pipe 230, the second transverse connecting pipe 240, the second inclined connecting pipe 250, the second notch 251, the third connecting seat 260, the fourth connecting seat 270, the second straight truss 300 and the second connecting seat 310.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. It should be understood that the orientation or positional relationship indicated with reference to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings. This is done solely for the purpose of facilitating the description of the utility model and simplifying the description without indicating or implying that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation and therefore should not be construed as limiting the utility model.

In the description of the present invention, unless otherwise specifically limited, installation and connection terms should be construed broadly, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in consideration of the technical details.

Referring to fig. 1, the foldable truss for easy storage according to an embodiment of the present invention includes a connecting leg assembly 100, a first straight truss 200 and a second straight truss 300, wherein a plurality of first connecting seats 210 and second connecting seats 310 integrally formed with the first straight truss 200 and the second straight truss 300 are respectively provided on mutually facing surfaces thereof, both ends of the connecting leg assembly 100 are respectively detachably hinged to the first connecting seats 210 and the second connecting seats 310, and the connecting leg assembly 100 includes a first inclined connecting tube 110 and a plurality of first transverse connecting tubes 120.

For example, as shown in fig. 1, the first straight truss 200 and the second straight truss 300 are arranged at intervals from front to back; "distribution of the first connection seats 210 and the second connection seats 310 and installation of the connection leg assembly 100" on the left side of the detachable truss is similar to "distribution of the first connection seats 210 and the second connection seats 310 and installation of the connection leg assembly 100" on the right side of the detachable truss, taking the right side of the foldable truss as an example, three first connection seats 210(a, b, c) are provided on the surface of the first straight truss 200 facing the second straight truss 300, three first connection seats 210 are provided at intervals in the up-down direction (the length direction of the first straight truss 200), four second connection seats 310(d, e, f, g) are provided on the surface of the second straight truss 300 facing the first straight truss 200, four second connection seats 310 are provided at intervals in the up-down direction (the length direction of the second straight truss 300), a is aligned with d, b is aligned with e, and is provided with the first transverse connection tubes 120, g is located below f, c is aligned with g, a first inclined connecting pipe 110 is connected between c and f, and a first transverse connecting pipe 120 is connected between c and g; when folding is required, since the first transverse connection tube 120 is hinged to the first connection seat 210 and the second connection seat 310, the first straight truss 200 and the second straight truss 300 can be folded by detaching one end of the first oblique connection tube 110 at c and f (as shown in fig. 2). The first connecting seat 210 and the first straight truss 200 are integrally formed, and the second connecting seat 310 and the second straight truss 300 are integrally formed, so that the whole truss is free of welding, the truss is prevented from being deformed by heat, and the truss is free of heat affected areas; the truss is of a detachable structure and can be detached into two parts (the first straight truss 200 and the second straight truss 300), so that the assembly and disassembly are convenient, the transportation is convenient, and the product assembly is easy to replace; the first diagonal pipe 110 is removed to fold the first straight girder 200 and the second straight girder 300 together, thereby facilitating transportation and maximizing the storage and logistics space.

In a further embodiment of the present invention, as shown in fig. 3, each of the first and second

straight trusses

200 and 300 includes a first long tube 220, a second long tube 230, a second cross tube 240 and a second inclined tube 250, wherein the mutually facing surfaces of the first and second

long tubes

220 and 230 are respectively provided with a third connecting seat 260 and a fourth connecting seat 270 integrally formed with the first and second

long tubes

220 and 230, and two ends of the second cross tube 240 and two ends of the second inclined tube 250 are respectively detachably mounted on the third and fourth connecting

seats

260 and 270. The first straight truss 200 and the second straight truss 300 are integrally detachable structures, so that each part can be replaced, and the service life of the foldable truss is prolonged; the whole is disassembled to further facilitate transportation and maximize the utilization of storage and logistics space.

In a further embodiment of the present invention, as shown in fig. 1, both end portions of the first inclined connecting pipe 110 and both end portions of the first transverse connecting pipe 120 are respectively provided with first notches 111 matching with the shape of the first connecting seat 210 and the shape of the second connecting seat 310; the first connection holder 210 and the second connection holder 310 are inserted into the first notch 111 and connected by bolts. Such a structure is to hinge the first inclined connection pipe 110 and the first transverse connection pipe 120 on the first connection seat 210 and the second connection seat 310 through bolts, so as to realize detachable hinge, so that the product assembly is easy to replace, only a simple tool is needed, and the cost of going to and fro factory maintenance is saved.

In a further embodiment of the present invention, as shown in fig. 3, both end portions of the second inclined connecting pipe 250 and both end portions of the second transverse connecting pipe 240 are respectively provided with second notches 251 matched with the shape of the third connecting seat 260 and the shape of the fourth connecting seat 270; the third and

fourth coupling seats

260 and 270 are inserted into the second gap 251 and coupled by bolts. Such structure is in order to articulate second scarf 250 and second horizontal takeover 240 on third connecting seat 260 and fourth connecting seat 270 through the bolt, realizes that the detachable is articulated, makes the product subassembly change easy, only need simple tool can, saves the cost of coming and going the factory maintenance.

In a further embodiment of the present invention, as shown in fig. 3, there are two second cross connecting pipes 240, a plurality of second diagonal connecting pipes 250, two second cross connecting pipes 240 respectively located at both ends of the first straight truss 200, and a plurality of second diagonal connecting pipes 250 located between the two second cross connecting pipes 240. The arrangement is such that the product has a stronger load bearing capacity.

In the description herein, references to the description of "some embodiments" or "what is conceivable" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a collapsible truss convenient to store which is characterized in that, includes connecting branch pipe subassembly, first straight truss and the straight truss of second, first straight truss with be equipped with a plurality ofly on the face in opposite directions each other of the straight truss of second rather than self integrated into one piece's first connecting seat and second connecting seat respectively, the both ends of connecting branch pipe subassembly detachably articulate respectively in first connecting seat with the second connecting seat, the connecting branch pipe subassembly includes first oblique connection pipe and a plurality of first horizontal connection pipe.

2. The collapsible truss of claim 1 wherein: the first connecting seats are arranged on the first straight truss at intervals along the length direction of the first straight truss, and the second connecting seats are arranged on the second straight truss at intervals along the length direction of the second straight truss.

3. The collapsible truss of claim 1 or 2, wherein: the first straight truss and the second straight truss respectively comprise a first long pipe, a second transverse connecting pipe and a second inclined connecting pipe, wherein a third connecting seat and a fourth connecting seat which are integrally formed with the first long pipe and the second long pipe are respectively arranged on the mutually opposite surfaces of the first long pipe and the second long pipe, and two ends of the second transverse connecting pipe and two ends of the second inclined connecting pipe are respectively detachably mounted on the third connecting seat and the fourth connecting seat.

4. The collapsible truss of claim 1 or 2, wherein: the two end parts of the first inclined connecting pipe and the two end parts of the first transverse connecting pipe are respectively provided with a first notch matched with the shape of the first connecting seat and the shape of the second connecting seat; the first connecting seat and the second connecting seat are inserted into the first notch and connected through a bolt.

5. The collapsible truss of claim 3 wherein: the two end parts of the second inclined connecting pipe and the two end parts of the second transverse connecting pipe are respectively provided with a second notch matched with the shape of the third connecting seat and the shape of the fourth connecting seat; the third connecting seat and the fourth connecting seat are inserted into the second notch and connected through a bolt.

6. The collapsible truss of claim 3 wherein: the number of the second transverse connecting pipes is two, the number of the second inclined connecting pipes is multiple, the two second transverse connecting pipes are respectively located at two ends of the first straight truss, and the multiple second inclined connecting pipes are located between the two second transverse connecting pipes.