CN212641931U

CN212641931U - Stage truss

Info

Publication number: CN212641931U
Application number: CN202020754785.2U
Authority: CN
Inventors: 赵泽元; 唐鹏冲; 晁佳豪
Original assignee: Xi'an Fangzhiyi Cultural Creativity Co ltd
Current assignee: Xi'an Fangzhiyi Cultural Creativity Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-03-02
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a stage truss, including frame pole, end frame and separating the shelves frame, end frame is fixed in two terminal surfaces of frame pole, it is fixed in frame pole middle part to separate the shelves frame, it is reinforcement area to separate shelves frame one side, it is the installing zone for another time to separate the shelves frame, be fixed with first reinforcement subassembly between the adjacent frame pole in the reinforcement area, be equipped with the multiunit between the adjacent frame pole in the installing zone and consolidate the subassembly. The utility model discloses the structure is firm, and adjacent truss is pegged graft in succession and is fixed firm to have the convenience of nimble equipment when the structure is firm, the truss can make up into multiple structure, and at the installation region of truss, the great space of vacant is used for installing various stage props.

Description

Stage truss

Technical Field

The utility model belongs to the stage facility field especially relates to a stage truss.

Background

The truss is a structure formed by connecting rod pieces at two ends by hinges, and is mostly formed by connecting metal rods by welding or rivets and screws. 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 stage truss can be used for building stage backgrounds, lighting frames and the like.

Patent 201821762635.5 discloses a stage truss, which includes a truss main body, the truss main body is a square body; the truss main body is divided into a head unit, a middle unit and a tail unit which are connected in sequence, and reinforcing support frames are arranged on the upper end part, the lower end part, the front end part and the rear end part of the head unit and the tail unit of the truss main body; the truss is characterized in that at least one middle unit is arranged in the truss main body, and reinforcing support pipes are arranged at the upper end part, the lower end part, the front end part and the rear end part of the middle unit of the truss main body. The structure has the advantages of general supporting effect, single structure and less assembly transformation.

Disclosure of Invention

The utility model aims at the defect of prior art, provide a firm and extensive applicability's of structure stage truss.

In order to realize the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stage truss, includes frame pole, end frame and separates the shelves frame, the end frame is fixed in two terminal surfaces of frame pole, it is fixed in frame pole middle part to separate the shelves frame, it is reinforcement area to separate shelves frame one side, it is the installing zone to separate the shelves frame another time, be fixed with first reinforcement subassembly between the adjacent frame pole in the reinforcement area, be equipped with the multiunit between the adjacent frame pole in the installing zone and consolidate the subassembly. The structure has the advantages that the whole stable reinforcing area is formed, the mounting area suitable for mounting various stage props is also formed, the truss structure is flexible, and compared with the truss structure of the conventional carved plate, the truss structure is easier to be applied to practical application and popularization.

Further, tip frame and separate the shelves frame and be the rectangular frame, the level sets up between tip frame and the shelves frame, it locates two fifths of frame pole to separate the shelves frame. The end frame and the baffle frame not only divide the whole structure into zones, but also can well stabilize the whole gravity center.

Further, including the second between the adjacent frame pole in the installing zone and consolidate the subassembly, the second is consolidated the subassembly and is included two and consolidate the down tube, it is the splayed and fixes on the leading flank of frame pole to consolidate the down tube. Compared with the conventional arrangement, the installation prop is reinforced only by two reinforcing inclined rods, and the space for installing the prop is enlarged.

Further, including the third between the adjacent frame pole in the installing zone and consolidate the subassembly, the third is consolidated the subassembly and is fixed at the last side and the downside of frame pole, the third is consolidated the subassembly and is included three reinforcement down tube, and adjacent reinforcement down tube slope direction sets up in reverse makes adjacent reinforcement down tube be the splayed. Two sides stabilize, compare the lower part simultaneously and consolidate the district more loose, have increaseed the space of installation stage property.

Further, a fourth reinforcing component is arranged between adjacent frame rods in the mounting area, the fourth reinforcing component comprises two reinforcing diagonal rods, and the reinforcing diagonal rods are horizontally fixed on the rear side faces of the frame rods. Compared with the conventional arrangement, the installation prop is reinforced only by two reinforcing inclined rods, and the space for installing the prop is enlarged.

Further, frame pole one end is equipped with the spliced eye, and the other end is equipped with the spliced pole, adjacent frame pole passes through the spliced eye and the spliced pole is pegged graft, spliced pole and the spliced eye side of being connected rather than all are equipped with the screw, and the screw passes the screw and fixes adjacent frame pole after pegging graft. Through the dual mode of grafting and screw fixation, the adjacent truss of can fine fixed, make its firm degree very high.

Furthermore, a plurality of inserting holes are formed in the side face of the frame rod and used for being inserted into the inserting column of another stage truss. The side surface is spliced to form truss combination with various structures, so that the stage effect is more abundant.

Further, an internal reinforcement rail is fixed to a set of opposing frame bars in the mounting area. The internal addition of the separate support not only increases the support of the upper part, but also does not occupy too much internal space.

Furthermore, first reinforcement subassembly includes three reinforcement down tube, and adjacent reinforcement down tube slope direction sets up in the opposite direction makes adjacent reinforcement down tube be the splayed to be close to the reinforcement down tube of shelves frame and the reinforcement down tube mirror image setting of the reinforcement subassembly that is close to the shelves frame in the installing zone. The mirror image setting makes the whole arrangement more firm, and the focus is more balanced.

Adopt the technical scheme of the utility model, the beneficial effects of the utility model are that: compared with the prior art, the utility model discloses the structure is firm, and adjacent truss is pegged graft in succession and is fixed firm to have the convenience of nimble equipment when the structure is firm, the truss can make up into multiple structure, and at the installation region of truss, the great space of vacant is used for installing various stage props.

Drawings

Fig. 1 is a structural diagram of a stage truss provided by the present invention.

The reinforcing device comprises a frame rod 1, a frame rod 2, a plug column 3, a plug hole 4, a screw hole 5, an end frame 6, a partition frame 7, a first reinforcing component 8, a second reinforcing component 9, a third reinforcing component 10, a fourth reinforcing component 11 and an internal reinforcing cross rod.

Detailed Description

The terms "first" and "second" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

The specific embodiments of the present invention will be further explained with reference to the accompanying drawings.

As shown in the figure, a stage truss, includes frame pole 1, end frame 5 and separates shelves frame 6, end frame 5 is fixed in two terminal surfaces of frame pole 1, it is fixed in frame pole 1 middle part to separate shelves frame 6, it is the reinforced area to separate 6 one sides of shelves frame, it is the installing zone to separate shelves frame 6 once in addition, be fixed with first reinforcement subassembly 7 between adjacent frame pole 1 in the reinforced area, be equipped with the multiunit between adjacent frame pole 1 in the installing zone and consolidate the subassembly. The structure has the advantages that the whole stable reinforcing area is formed, the mounting area suitable for mounting various stage props is also formed, the truss structure is flexible, and compared with the truss structure of the conventional carved plate, the truss structure is easier to be applied to practical application and popularization.

The end frame 5 and the baffle frame 6 are rectangular frames, the end frame 5 and the baffle frame 6 are horizontally arranged, and the baffle frame 6 is arranged at two fifths of the frame rod 1. The end frames 5 and the barrier frames 6 not only divide the overall structure into zones, but also stabilize the overall center of gravity well.

The first embodiment,

Including second reinforcement component 8 between the adjacent frame pole 1 in the installing zone, second reinforcement component 8 includes two reinforcement diagonal poles, it is the splayed to fix on the leading flank of frame pole 1 to consolidate the diagonal pole. Compared with the conventional arrangement, the installation prop is reinforced only by two reinforcing inclined rods, and the space for installing the prop is enlarged.

Including third reinforcement subassembly 9 between adjacent frame pole 1 in the installing zone, last side and the downside at frame pole 1 are fixed to third reinforcement subassembly 9, third reinforcement subassembly 9 includes three reinforcement down tube, and adjacent reinforcement down tube slope direction sets up in reverse makes adjacent reinforcement down tube be the splayed. Two sides stabilize, compare the lower part simultaneously and consolidate the district more loose, have increaseed the space of installation stage property.

The mounting area comprises a fourth reinforcing component 10 between adjacent frame rods 1, the fourth reinforcing component 10 comprises two reinforcing diagonal rods, and the reinforcing diagonal rods are horizontally fixed on the rear side surfaces of the frame rods 1. Compared with the conventional arrangement, the installation prop is reinforced only by two reinforcing inclined rods, and the space for installing the prop is enlarged.

The adjacent reinforcing inclined rods are not completely attached to each other, but have certain intervals, so that the space distance is increased, the space for placing various props is enlarged, and the firmness of the props is not influenced.

The second reinforcing component 8 and the fourth reinforcing component 10 are both two reinforcing diagonal rods, the weights of the reinforcing diagonal rods are as close as possible or consistent, the centers of the reinforcing diagonal rods are more balanced, but the connecting directions are different, and the reinforcing diagonal rods can meet the assembling requirements of different props.

Furthermore, the first reinforcing component 7 comprises three reinforcing diagonal rods, the inclination directions of adjacent reinforcing diagonal rods are reversely arranged, so that the adjacent reinforcing diagonal rods are splayed, and the reinforcing diagonal rods close to the partition frame 6 and the reinforcing diagonal rods of the reinforcing component close to the partition frame 6 in the installation area are arranged in a mirror image mode. That is, as shown in the figures, the reinforcement diagonal members of the second reinforcement member 8, the third reinforcement member 9, and the fourth reinforcement member 10 form a figure-eight shape with the reinforcement diagonal members of the first reinforcement member 7. The mirror image setting makes the whole arrangement more firm, and the focus is more balanced.

And because the lower part space is little and all be equipped with three reinforcement assembly on the four sides, and the upper portion space is big, consolidate the down tube a little, the reinforcement down tube interval of first reinforcement assembly 7 is inseparabler than the reinforcement down tube of third reinforcement assembly 9, and the two reinforcement down tube separation distance that are close to the outer end of third reinforcement assembly 9 is great.

Example II,

One end of each frame rod 1 is provided with a splicing hole 3, the other end of each frame rod is provided with a splicing column 2, the adjacent frame rods 1 are spliced through the splicing holes 3 and the splicing columns 2, the splicing columns 2 and the sides of the splicing holes 3 connected with the splicing columns are provided with screw holes 4, and screws penetrate through the screw holes 4 to fix the spliced adjacent frame rods 1. Through the dual mode of grafting and fix with screw, adjacent truss of fixed that can be fine, make its degree of stability very high, and this structure makes things convenient for dismouting and used repeatedly. Welding can also be used to directly weld, but this increases the difficulty of reuse.

Example III,

On the basis of the end-to-end connection of the second embodiment, the side surface of the frame rod 1 is provided with a plurality of inserting holes 3, and the inserting holes 3 are used for being inserted into the inserting columns 2 of another stage truss. The side surface is spliced to form truss combination with various structures, so that the stage effect is more abundant.

For example, the T-shaped and the square-shaped parts can be fixed by punching with screws or by welding after insertion.

Example four,

An inner reinforcing crossbar 11 is fixed to a set of opposing frame bars 1 in the mounting area. Can increase solid horizontal pole according to actual firm needs in inside, under the enough circumstances of degree of stability, can not set up inside reinforcement horizontal pole, make its installation that can more spaces be used for the stage property. The internal addition of the separate support not only increases the support of the upper part, but also does not occupy too much internal space.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a stage truss, its characterized in that, includes frame pole, end frame and separates the shelves frame, end frame is fixed in two terminal surfaces of frame pole, it is fixed in frame pole middle part to separate the shelves frame, it is the reinforcing area to separate shelves frame one side, it is the installing zone for another time to separate the shelves frame, be fixed with first reinforcement subassembly between the adjacent frame pole in the reinforcing area, be equipped with the multiunit between the adjacent frame pole in the installing zone and consolidate the subassembly.

2. The stage truss of claim 1, wherein the end frames and the spacer frames are rectangular frames, the end frames and the spacer frames are horizontally disposed therebetween, and the spacer frames are disposed at two fifths of the frame rods.

3. A stage truss as defined in claim 1 wherein a second reinforcing member is included between adjacent frame bars in said mounting area, said second reinforcing member including two reinforcing struts, said reinforcing struts being splayed on the front sides of the frame bars.

4. A stage truss as recited in claim 1, wherein a third reinforcing member is provided between adjacent frame bars in the mounting area, the third reinforcing member is fixed to the upper and lower sides of the frame bars, the third reinforcing member includes three reinforcing diagonal bars, and the inclination direction of the adjacent reinforcing diagonal bars is reversed to make the adjacent reinforcing diagonal bars in a splayed shape.

5. A stage truss as defined in claim 1 including a fourth reinforcing assembly between adjacent frame bars in said mounting area, said fourth reinforcing assembly including two reinforcing struts, said reinforcing struts being horizontally secured to the rear sides of the frame bars.

6. The stage truss of claim 1, wherein one end of each frame bar is provided with a plug hole, the other end of each frame bar is provided with a plug post, the adjacent frame bars are plugged through the plug holes and the plug posts, the plug posts and the side surfaces of the plug holes connected with the plug posts are provided with screw holes, and screws penetrate through the screw holes to fix the plugged adjacent frame bars.

7. A stage truss as recited in claim 1 wherein said frame members have a plurality of mating holes formed in the sides thereof for mating with mating posts of another stage truss.

8. A stage truss as defined in claim 1 wherein an inner reinforcing cross-bar is secured to a set of opposing frame bars in said mounting area.

9. A stage truss as recited in claim 1 wherein said first reinforcing assembly includes three reinforcing struts, adjacent reinforcing struts being oppositely inclined such that adjacent reinforcing struts are splayed, and wherein the reinforcing struts of the reinforcing assembly adjacent the spacer frame are arranged in mirror image to the reinforcing struts of the reinforcing assembly adjacent the spacer frame in the installation area.