CN211007254U

CN211007254U - Ceiling supporting truss

Info

Publication number: CN211007254U
Application number: CN201921621165.5U
Authority: CN
Inventors: 沈建范
Original assignee: Hongzhiyuan Technology Co ltd
Current assignee: Hongzhiyuan Technology Co ltd
Priority date: 2019-06-20
Filing date: 2019-09-27
Publication date: 2020-07-14
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a ceiling supporting truss, which comprises two base trusses, wherein the upper surfaces of the two base trusses are fixedly connected with the lower ends of side trusses through screws, the two ends of the lower surface of the upper truss are fixedly connected with the upper ends of the two side trusses through screws, one end of an inclined truss is fixedly connected with one end of the base truss through screws, the other end of the inclined truss is fixedly connected with the side surfaces of the fixed side trusses through screws, the side surfaces of the two base trusses are fixedly connected with an anti-tilting device, a side plate is fixedly connected with the side surfaces of the base trusses through screws, the side surface of the side plate is fixedly connected with one end of a telescopic column, the other end of the telescopic column is slidably connected with the inside of the telescopic barrel, the two ends of a spring are respectively fixedly connected with the inner bottom surface of the telescopic barrel and the lower bottom surface of the telescopic barrel and is fixedly connected with the upper bottom surface of a pressing plate, the, the stability and the environmental suitability of this support truss are improved.

Description

Ceiling supporting truss

Technical Field

The utility model relates to a truss specifically is a ceiling support truss.

Background

The truss is a structure formed by connecting rod pieces at two ends by hinges, and the frame has the advantages that the rod pieces mainly bear tensile force or pressure, the function of materials can be fully exerted, materials are saved, and the weight of the structure is reduced.

A ceiling supporting truss that is used for the show on the market at present has a lot, and is mostly steel frame construction, and because the show is outdoor under many conditions, strong wind can appear in the open air, and a lot of supporting truss all can take place to empty, not only can influence the bandwagon effect, still can injure passerby, needs a device of preventing falling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ceiling supports truss to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a ceiling supporting truss comprises base trusses, wherein the base trusses are provided with two base trusses, the upper surfaces of the two base trusses are fixedly connected with the lower ends of side trusses through screws, the two ends of a lower truss are respectively and fixedly connected with the side surfaces of the two base trusses through screws, the two ends of the lower surface of the upper truss are respectively and fixedly connected with the upper ends of the two side trusses through screws, one end of an inclined truss is fixedly connected with one end of the base truss through screws, the other end of the inclined truss is fixedly connected with the side surfaces of the fixed side trusses through screws, the two inclined truss frames are provided with two inclined truss frames, the side surfaces of the two base trusses are respectively and fixedly connected with an anti-falling device, each anti-falling device comprises an expansion column, an expansion barrel, a spring, a pressing plate and a side plate, the side plate is fixedly connected with the side surfaces of the base, the two ends of the spring are respectively fixedly connected with the inner bottom surface of the telescopic barrel and the lower bottom surface of the telescopic column, the lower bottom surface of the telescopic barrel is fixedly connected with the upper bottom surface of the pressing plate, and the upper ends and the lower ends of the side surfaces of the two side trusses are fixedly connected with fixing blocks.

As a further aspect of the present invention: the upper surface of the base truss is fixedly connected with a balancing weight through a screw.

As a further aspect of the present invention: the lower surface fixed connection rubber antislip strip of clamp plate, rubber antislip strip are provided with a plurality ofly to the equidistance is arranged at the lower surface of clamp plate.

As a further aspect of the present invention: the upper surface of the base truss is fixedly connected with the lower end of the supporting rod through screws, and the upper end of the supporting rod is fixedly connected with the lower surface of the inclined truss.

As a further aspect of the present invention: the side of the side truss is fixedly connected with one end of the diagonal rod through a screw, and the other end of the diagonal rod is fixedly connected with the side of the other side truss through a screw.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in when the strong wind blows from the poster back, if wind lifts up the base truss slightly, flexible post compression spring, resilience force can be given for flexible post to the spring, resilience force can restrict lifting up of base truss, make whole braced truss remain stable, anti-overturning device can make this braced truss can not be given by the strong wind and blow down, improve this braced truss's stability and environmental suitability, when wind blows from the poster front, because base truss 1 and bracing piece 4 can make this braced truss can not blown up, this braced truss is used for the show effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is an enlarged view of a position a in the present invention.

Fig. 4 is a schematic structural diagram of the middle pressing plate of the present invention.

As shown in the figure: 1. a base truss; 2. a side truss; 3. an oblique truss; 4. a support bar; 5. a balancing weight; 6. a fixed block; 7. an upper truss; 8. a lower truss; 9. a diagonal bar; 10. a telescopic column; 11. a telescopic barrel; 12. a spring; 13. pressing a plate; 14. rubber antislip strips; 15. and (7) a side plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a ceiling supporting truss includes two base trusses 1, two side trusses 2, two diagonal trusses 3, a supporting rod 4, a weight 5, a fixing block 6, an upper truss 7, a lower truss 8, a diagonal rod 9, a telescopic column 10, a telescopic barrel 11, a spring 12, a pressing plate 13, a rubber antislip strip 14, and a side plate 15, wherein the upper surfaces of the two base trusses 1 are fixedly connected to the lower ends of the side trusses 2 by screws, the two ends of the lower truss 8 are fixedly connected to the side surfaces of the two base trusses 1 by screws, the two ends of the lower surface of the upper truss 7 are fixedly connected to the upper ends of the two side trusses 2 by screws, one end of the diagonal truss 3 is fixedly connected to one end of the base truss 1 by screws, the other end of the diagonal truss 3 is fixedly connected to the side surfaces of the side trusses 2 by screws, and the diagonal truss, the side surfaces of the two base trusses 1 are fixedly connected with anti-toppling devices, each anti-toppling device comprises a telescopic column 10, a telescopic barrel 11, a spring 12, a pressing plate 13 and side plates 15, each side plate 15 is fixedly connected with the side surface of the base truss 1 through a screw, the side surface of each side plate 15 is fixedly connected with one end of the telescopic column 10, the other end of each telescopic column 10 is connected with the inside of the telescopic barrel 11 in a sliding mode, two ends of each spring 12 are respectively and fixedly connected with the inner bottom surface of the telescopic barrel 11 and the lower bottom surface of the telescopic column 10, the lower bottom surface of each telescopic barrel 11 is fixedly connected with the upper bottom surface of the corresponding pressing plate 13, the upper ends and the lower ends of the side surfaces of; fix the four corners of the poster of required show on four fixed blocks 6, when strong wind blows from the poster back, if wind lifts up base truss 1 slightly, flexible post 10 compression spring 12, a resilience force of flexible post 10 can be given to spring 12, the resilience force can restrict lifting of base truss 1, make whole braced truss remain stable, anti-overturning device can make this braced truss can not be given by strong wind and blow down, improve this braced truss's stability and environmental suitability, when wind blows from the poster front, because base truss 1 and bracing piece 4 can make this braced truss can not blown up, this braced truss is used for the show effect.

The upper surface of base truss 1 passes through screw fixed connection has balancing weight 5, and balancing weight 5 can increase the weight of base truss 1, strengthens this base truss 1's stability.

The lower surface fixed connection rubber antislip strip 14 of clamp plate 13, rubber antislip strip 14 are provided with a plurality ofly to the equidistance is arranged at the lower surface of clamp plate 13, and rubber antislip strip 14 can increase the frictional force on anti-overturning device and ground, makes anti-overturning device can not remove easily, strengthens stability.

The upper surface of base truss 1 passes through the lower extreme of screw fixed connection bracing piece 4, and the lower surface of bracing piece 4's upper end fixed connection diagonal truss 3, bracing piece 4 give diagonal truss 3 holding power, keeps diagonal truss 3's stability, and the one end of screw fixed connection down tube 9 is passed through to the side of truss 2, and the other end of down tube 9 passes through the side of another truss 2 of screw fixed connection, and the effect of down tube 9 also is the reinforced stability.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a ceiling supporting truss, including base truss (1), a serial communication port, base truss (1) is provided with two, the upper surface of two base trusses (1) all passes through the lower extreme of screw fixed connection side truss (2), the side of two base trusses (1) of screw difference fixed connection is passed through at the both ends of lower truss (8), the upper end of two side trusses (2) of screw fixed connection is all passed through at the both ends of the lower surface of going up truss (7), the one end of screw fixed connection base truss (1) is passed through to the one end of oblique truss (3), the side of screw fixed connection fixed side truss (2) is passed through to the other end of oblique truss (3), oblique truss (3) are provided with two, the equal fixedly connected with anti-overturning device in side of two base trusses (1), anti-overturning device includes flexible post (10), flexible bucket (11), spring (12), The side of base truss (1) is connected through screw fixed to pressure plate (13) and sideboard (15), the side fixed connection one end of flexible post (10) of sideboard (15), the other end and the inside sliding connection of flexible bucket (11) of flexible post (10), the interior bottom surface of the flexible bucket of the interior bottom surface of fixed connection and the lower bottom surface of flexible post (10) respectively at the both ends of spring (12), the last bottom surface of the lower bottom surface fixed connection pressure plate (13) of flexible bucket (11), the equal fixedly connected with fixed block (6) of the upper and lower end of the side of two sideboard trusses (2).

2. A roof support truss according to claim 1 wherein the upper surface of the base truss (1) is fixedly connected to a counterweight (5) by means of screws.

3. The ceiling supporting truss as recited in claim 1, wherein the lower surface of the pressing plate (13) is fixedly connected with a plurality of rubber skidproof strips (14), and the plurality of rubber skidproof strips (14) are arranged on the lower surface of the pressing plate (13) at equal intervals.

4. A roof support truss according to claim 1 wherein the upper surface of the base truss (1) is fixedly connected to the lower end of the support rod (4) by screws, and the upper end of the support rod (4) is fixedly connected to the lower surface of the inclined truss (3).

5. A roof support truss as claimed in claim 1 wherein the sides of the sidetruss (2) are fixedly attached by screws to one end of a diagonal member (9) and the other end of the diagonal member (9) is fixedly attached by screws to the side of the other sidetruss (2).