CN209799478U - Square sleeve structure module of stage frame - Google Patents
Square sleeve structure module of stage frame Download PDFInfo
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- CN209799478U CN209799478U CN201920366201.1U CN201920366201U CN209799478U CN 209799478 U CN209799478 U CN 209799478U CN 201920366201 U CN201920366201 U CN 201920366201U CN 209799478 U CN209799478 U CN 209799478U
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- rubber tire
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Abstract
The utility model belongs to the technical field of stage frame, and relates to a square sleeve structure module of a stage frame, which is sleeved on a truss and comprises a first frame which is in a cubic shape and consists of 4 stand columns and 8 cross beams for connecting the stand columns, and a crawling module which is welded on the stand columns and is close to the cross beams; the crawling module comprises a rubber tire and a rubber tire fixing piece, the rubber tire is hinged to the rubber tire fixing piece, the rubber tire fixing piece is welded to the upright post, and the rubber tire is provided with a curved surface attached to the truss; the connection mode of the upright post and the cross beam is welding; a second frame is welded around the first frame; the second frame includes an inner cross member and an inner vertical member connecting the inner cross member, and corner members welded at nodes formed by the inner cross member and the inner vertical member. The utility model discloses can overcome current stage frame structrual installation inconvenient, life weak point, the insecure and easy problem that causes the pollution to the surrounding environment of structure, the device is whole pleasing to the eye atmosphere moreover, need not the maintenance of long-term nature, use cost is low.
Description
Technical Field
the utility model belongs to the technical field of the stage frame, a square cover structure module of stage frame is related to.
background
The temporarily built large stage is used in large-scale program performance, so that the stage needs to be built to a certain height, and the truss needs to be installed at the top of the stage for installing the flash lamp, so that the conditions of the large-scale performance can be met. The existing stage truss needs to be installed in an auxiliary mode through tools such as ladders and ropes manually. When the stage is lifted upwards by using tools such as ropes and the like, the truss is easy to deviate due to the strength of people, so that the whole stage is unstable; meanwhile, the auxiliary tool is used for installation, and great manpower and material resources are consumed, and moreover, due to the fact that the stage is built temporarily, safety measures are not generally used for protecting the human body, and therefore safety accidents are easy to happen. Under this condition, the application of stage frame square jacket for whole stage frame is built more simply swiftly, and wherein the square jacket is used for connecting stand truss and crossbeam truss in whole frame system, can drive the crossbeam and reciprocate when dragging the square jacket with chain block. The inside of square cover is provided with rubber tyre pulley, makes the square cover can slide along the stand direction is perpendicular. The square sleeve is reasonably used, and great convenience is brought to the building of the stage frame.
in the prior art, two common square sleeve structure modules are divided according to materials, wherein one square sleeve is a steel structure square sleeve and is formed by splicing and building a steel pipe piece and a steel structure framework; the other type is a square sleeve of a PVC pipe structure, and is made of a high-strength PVC pipe matched with a metal connecting piece.
The existing stage frame square sleeve mainly has two structural forms such as a steel structure and a PVC pipe structure. The square sleeve structure module to current stage frame carries out the analysis, and it exists mainly to have following several problems: 1. when most of PVC pipe structures are spliced on site, the deformation of the pipe is easy to be large and the installation and connection process is difficult in the pipe connection process due to the influence of materials; 2. most of square sleeves with steel structures are easy to age and damage in special environments due to the fact that the material properties and the surfaces of steel products are not specially treated, and the service life is greatly shortened; 3. the steel square sleeve has overlarge integral weight and is not beneficial to hoisting and jacking of a large truss; 4. in order to reduce the cost of the steel square sleeve, spot welding is mostly adopted at the joint, so that the welding strength is insufficient, parts are easy to fall off after being collided by external force, and the appearance is also influenced; 5. In material selection, the square sleeve with the steel structure is easy to corrode, inconvenient to maintain and poor in durability. 6. The adoption of the square sleeve with the PVC pipe structure easily causes great waste and pollution to the environment when being dismantled, and is not beneficial to sanitation and environmental protection; 7. due to the problems of installation error, design defect and the like, the phenomenon that the rubber wheel of the square sleeve of the stage frame falls off is easily caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a side cover structure module of stage frame can overcome the problem that current stage frame structrual installation is inconvenient, life is short, the structure is insecure and easily cause the pollution to the surrounding environment, and the device is whole pleasing to the eye atmosphere, need not the maintenance of long-term nature, and use cost is low.
In order to achieve the above purpose, the utility model provides a following technical scheme:
A square sleeve structure module of a stage frame is sleeved on a truss and comprises a first frame which is in a cuboid shape and consists of 4 stand columns and 8 cross beams for connecting the stand columns, and a crawling module which is welded on the stand columns and is close to the cross beams, wherein the stand columns and the cross beams are both pipe fittings made of aluminum alloy materials, and the stand columns and the cross beams are connected in a welding mode;
The crawling module comprises a rubber tire and a rubber tire fixing piece, the rubber tire is hinged to the rubber tire fixing piece, the rubber tire fixing piece is provided with a curved surface attached to the stand column, the rubber tire fixing piece is welded to the stand column, and the rubber tire is provided with a curved surface attached to the truss;
A second frame is welded around the first frame;
The second frame includes inside crossbeam and connects the inside perpendicular roof beam of inside crossbeam to and the corner fittings of welding the node that inside crossbeam and inside perpendicular roof beam formed, inside crossbeam welding is on the stand, and inside crossbeam, inside perpendicular roof beam are aluminium alloy material 'L' section bar, and the connected mode of inside crossbeam and inside perpendicular roof beam is the welding.
optionally, the corner piece is provided with a threaded hole;
Optionally, the welds are all full welds.
Optionally, the first frame is "square" in cross-section.
optionally, the corner fitting is mounted within the second frame.
Optionally, the rubber tire is waist-shaped, the rubber tire is provided with a through hole along the axial direction, and the rubber tire has a centrosymmetric structure.
Optionally, the crawling module further comprises a cylindrical connecting rod, and the rubber tire is hinged to the rubber tire fixing piece through the connecting rod.
Optionally, both ends of the inner beam have curved surfaces attached to the columns.
optionally, the second frame is "quadrilateral".
optionally, the corner pieces are "isosceles triangles".
The beneficial effects of the utility model reside in that:
1. the utility model discloses a square sleeve structure module of stage frame, the design adopts the aluminium alloy ex-trusions concatenation to build, has avoided adopting the PVC material to cause, and the pipe fitting deformation volume is big, produces the error scheduling problem during connection to make whole straightness error control that hangs down at effectual interval within range.
2. The utility model discloses a square sleeve structure module of stage frame, except rubber tire, holistic connected mode all adopts the welding mode of full weld to embody simple efficient theory, simplify the processing technology flow, and joint strength obtains guaranteeing, avoids because of phenomenon such as the part that spot welding strength is not enough caused drops.
3. The square sleeve structure module of the stage frame disclosed by the utility model selects the aluminum alloy material with stronger corrosion resistance and aging resistance, thus prolonging the service life of the whole body; compared with a common steel structure, the steel structure is light in weight, convenient to install and build, and capable of saving transportation cost; the selected aluminum alloy material makes the device overall beautiful and atmospheric, and long-term maintenance is not needed, thereby reducing the use cost.
4. The utility model discloses a square sleeve structure module of stage frame wholly chooses for use aluminum alloy pipe structure support fixed, establishes the angle section connecting plate in, compares in other structure square sleeve frames, has not only saved the material, and its load capacity is stronger, more difficult emergence deformation.
5. The utility model discloses a square sleeve structure module of stage frame has set up the fixed subassembly of the rubber tire that the structure is more safe reasonable, makes the rubber tire in truss integral erection process, more firm, difficult dropping.
Drawings
In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:
Fig. 1 is a schematic perspective view of a square sleeve structure module of a stage rack according to the present invention;
Fig. 2 is a front view of a square sleeve structure module of a stage rack according to the present invention;
FIG. 3 is a schematic view of the column structure of the present invention;
FIG. 4 is a schematic view of the cross beam structure of the present invention;
FIG. 5 is a schematic view of the internal cross member of the present invention;
FIG. 6 is a schematic view of the internal vertical beam structure of the present invention;
FIG. 7 is a schematic view of the corner fitting structure of the present invention;
FIG. 8 is a schematic structural view of the tire mounting member of the present invention;
fig. 9 is a schematic view of the rubber tire of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
reference numerals in the drawings of the specification include:
the rubber tire fixing device comprises a column 1, an internal vertical beam 2, an angle piece 3, a rubber tire 4, a cross beam 5, an internal cross beam 6, a rubber tire fixing piece 7, a curved surface 8, a curved surface 9, a curved surface 10, a curved surface 11 and an inner side plane 12.
Example (b):
The square sleeve structure module of the stage frame shown in fig. 1 and 2 is sleeved on a truss and comprises a first frame which is in a cuboid shape and consists of 4 stand columns 1 and 8 cross beams 5 for connecting the stand columns 1, and a crawling module which is welded on the stand columns 1 and is close to the cross beams 5, wherein the cross beams 5 are provided with curved surfaces 8 for being attached to the stand columns 1, the cross beams 5 are fixedly welded with the stand columns 1, and the cross sections of the first frame are in a square shape; the crawling module comprises a rubber tire 4, a rubber tire fixing piece 7 and a cylindrical connecting rod; the rubber tire 4 is hinged on a rubber tire fixing part 7, the rubber tire fixing part 7 is provided with a curved surface 10 for fitting the stand column 1, and the rubber tire fixing part 7 is welded on the stand column 1; the rubber tire 4 is provided with a curved surface 11 for attaching the truss, is axially provided with a through hole in rolling friction with the truss, and has a centrosymmetric structure; the rubber tire 4 is hinged on the rubber tire fixing part 7 through a connecting rod; the upright post 1 and the cross beam 5 are connected by welding; the upright posts 1 and the cross beams 5 are both pipe fittings made of aluminum alloy materials; a second quadrilateral frame is welded around the first frame; the second frame comprises an inner cross beam 6, an inner vertical beam 2 connected with the inner cross beam 6, and an angle piece 3 welded at a node formed by the inner cross beam 6 and the inner vertical beam 2 and in an isosceles triangle shape; the internal cross beam 6 is welded on the upright post 1; the two ends of the inner cross beam 6 are provided with curved surfaces 9 attached to the upright posts 1, and the inner cross beam 6 is connected with the inner vertical beam 2 in a welding mode; the corner piece 3 is provided with a threaded hole for locking and fixing the square sleeve structure module on the truss; the inner cross beam 6 and the inner vertical beam 2 are L-shaped sections made of aluminum alloy; the corner fitting 3 is mounted in the second frame; all welds were full welds.
Assembling the square sleeve structure module: firstly, the upright posts 1 and the cross beams 5 are sequentially connected together in a welding connection mode to form a first frame, then the processed internal cross beams 6 are fixed at the corresponding positions of the upright posts in a welding connection mode, the cut internal vertical beams 2 are welded at the corresponding positions of the internal cross beams 6, the corner fittings 3 are welded in the internal frame formed by the internal cross beams 6 and the internal vertical beams 2, then the rubber tire 4 is hinged to the rubber tire fixing parts 7, and the rubber tire fixing parts 7 are welded at the corresponding positions of the upright posts 1, so that the whole welding work is completed, and finally, the welded whole is polished, so that the whole is more attractive.
the upright 1 shown in fig. 3 is a hollow aluminum alloy bar, which is light in weight, easy to assemble, and belongs to a recyclable material.
the cross beam 5 shown in fig. 4 is a hollow aluminum alloy bar, and the curved surface 8 at the end part can increase the contact area with the upright 1, so that the connection with the upright 1 is firmer.
As shown in fig. 5, the inner beam 6 has a curved surface 9, which can increase the contact area with the column 1, so that the connection between the column 1 and the curved surface is firmer, the outer side surface of the L-shaped structure can be welded to the inner vertical beam 2 conveniently, and the strength of the L-shaped structure is higher than that of a flat plate.
as shown in figure 6, the outer side surface of the 'L' -shaped structure of the internal vertical beam 2 can be conveniently connected with the internal cross beam 6 in a welding mode, the inner side plane 12 is favorable for being connected and fixed with the corner fitting 3, and meanwhile, the strength of the 'L' -shaped structure is higher than that of a flat plate.
The corner fittings 3 shown in fig. 7 play a role in strengthening the connection strength of the internal cross beams 6 and the internal vertical beams 2, so that the overall strength of the square sleeve is improved, and the square sleeve can be conveniently locked and fixed on the truss through threaded holes in the corner fittings.
the curved surface 10 of the tire fastener 7 shown in fig. 8 can increase the contact area with the upright 1, so that the connection with the upright 1 is more secure, and the hole on the tire fastener is used for hinging the tire 4.
The rubber tire 4 shown in fig. 9 can roll along the truss, and the curved surface 11 can be attached to the truss, so that the rubber tire can roll along the truss more stably.
The square sleeve structure module adopts the full-welded connection mode to enhance the connection strength, improve the working efficiency, splice aluminum alloy sections, and is lighter compared with steel products, and meanwhile, the square sleeve structure module is not easy to corrode after being used for a long time.
The square sleeve of the aluminum alloy stage frame selects a connection mode combining aluminum alloy pipe fittings and angle sections on the materials, so that the cost is reduced, and the integral structure is firmer; the whole-body full-welding connection mode greatly enhances the structural strength and improves the overall production and installation efficiency, the aluminum alloy belongs to recyclable materials, the protection of natural environment energy sources is facilitated, and the lightweight concept is more and more favored by various industries.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a square set structure module of stage frame, the suit is on the truss, its characterized in that: the device comprises a cuboid first frame consisting of 4 stand columns and 8 cross beams connected with the stand columns, and a crawling module welded on the stand columns and close to the cross beams, wherein the stand columns and the cross beams are both made of aluminum alloy pipes, and the stand columns and the cross beams are connected in a welding mode;
The crawling module comprises a rubber tire and a rubber tire fixing piece, the rubber tire is hinged to the rubber tire fixing piece, the rubber tire fixing piece is provided with a curved surface attached to the stand column, the rubber tire fixing piece is welded to the stand column, and the rubber tire is provided with a curved surface attached to the truss;
A second frame is welded around the first frame;
the second frame includes inside crossbeam and connects the inside perpendicular roof beam of inside crossbeam to and the corner fittings of welding the node that inside crossbeam and inside perpendicular roof beam formed, inside crossbeam welding is on the stand, and inside crossbeam, inside perpendicular roof beam are aluminium alloy material 'L' section bar, and the connected mode of inside crossbeam and inside perpendicular roof beam is the welding.
2. a stage rack square sleeve structure module according to claim 1, wherein: the cross section of the first frame is square.
3. A stage rack square sleeve structure module according to claim 1, wherein: the corner fitting is mounted within the second frame.
4. A stage rack square sleeve structure module according to claim 1, wherein: the angle piece is provided with a threaded hole.
5. A stage rack square sleeve structure module according to claim 1, wherein: the rubber tire is provided with a central through hole along the axial direction and has a centrosymmetric structure.
6. A stage rack square sleeve structure module according to claim 1, wherein: the crawling module further comprises a cylindrical connecting rod, and the rubber tire is hinged to the rubber tire fixing piece through the connecting rod.
7. A stage rack square sleeve structure module according to claim 1, wherein: the second frame is in a quadrilateral shape.
8. A stage rack square sleeve structure module according to claim 1, wherein: the two ends of the inner cross beam are provided with curved surfaces attached to the stand columns.
9. a stage rack square sleeve structure module according to claim 1, wherein: the welding is full welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920366201.1U CN209799478U (en) | 2019-03-21 | 2019-03-21 | Square sleeve structure module of stage frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920366201.1U CN209799478U (en) | 2019-03-21 | 2019-03-21 | Square sleeve structure module of stage frame |
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| Publication Number | Publication Date |
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| CN209799478U true CN209799478U (en) | 2019-12-17 |
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| CN201920366201.1U Active CN209799478U (en) | 2019-03-21 | 2019-03-21 | Square sleeve structure module of stage frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898896A (en) * | 2019-03-21 | 2019-06-18 | 辽宁忠旺集团有限公司 | A kind of square set construction module of stage frame |
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2019
- 2019-03-21 CN CN201920366201.1U patent/CN209799478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898896A (en) * | 2019-03-21 | 2019-06-18 | 辽宁忠旺集团有限公司 | A kind of square set construction module of stage frame |
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