CN213233961U - Single-layer suspended ceiling membrane tensioning joint - Google Patents
Single-layer suspended ceiling membrane tensioning joint Download PDFInfo
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- CN213233961U CN213233961U CN202021577791.1U CN202021577791U CN213233961U CN 213233961 U CN213233961 U CN 213233961U CN 202021577791 U CN202021577791 U CN 202021577791U CN 213233961 U CN213233961 U CN 213233961U
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- aluminum alloy
- channel steel
- alloy base
- tensioning
- shaped channel
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- 239000012528 membrane Substances 0.000 title claims abstract description 50
- 239000002356 single layer Substances 0.000 title claims abstract description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 239000002033 PVDF binder Substances 0.000 abstract description 6
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 abstract description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 14
- 239000010410 layer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
A single-layer suspended ceiling membrane tensioning node comprises a main keel, a C-shaped channel steel, a positioning bolt assembly, an aluminum alloy base, a tensioning axis, a tensioning bolt, a rubber rod, a decorative base and a decorative buckle cover; the main keel is arranged on the outer side of the top of the C-shaped channel steel; the opening of the C-shaped channel steel is downward; strip-shaped holes are correspondingly formed in two side walls of the C-shaped channel steel; the strip-shaped holes are arranged along the vertical direction; the lower part of the aluminum alloy base is provided with a cavity, and the bottom of the cavity is provided with a cavity opening; the decorative base is arranged at the opening position of the cavity of the aluminum alloy base, and the decorative buckle cover is arranged at the bottom of the decorative base. The utility model discloses, mainly be applicable to all kinds of furred ceiling membrane, contain indoor and outdoor. The device has certain rigidity and strength, can meet the stress requirements of outdoor wind load and the like, is suitable for PVDF ceiling membranes and ETFE single-layer ceiling membranes, and has a wide application range.
Description
Technical Field
The utility model relates to a furred ceiling membrane stretch-draw node field especially relates to a single-layer furred ceiling membrane stretch-draw node.
Background
In an indoor ceiling membrane, the problems that the membrane surface is difficult to stretch, the closing is difficult to be closed finally, the lattices of membrane cloth are too small and the like are generally encountered.
Therefore, the difficulties of installation, tensioning, closing, dividing and the like of the indoor ceiling film need to be solved.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an individual layer furred ceiling membrane stretch-draw node mainly is applicable to all kinds of furred ceiling membranes, contains indoor and outdoor. The device has certain rigidity and strength, can meet the stress requirements of outdoor wind load and the like, is suitable for PVDF ceiling membranes and ETFE single-layer ceiling membranes, and has a wide application range.
(II) technical scheme
In order to solve the problems, the utility model provides a single-layer suspended ceiling membrane tensioning node, which comprises a main keel, a C-shaped channel steel, a positioning bolt component, an aluminum alloy base, a tensioning axis, a tensioning bolt, a rubber rod, a decorative base and a decorative buckle cover;
the main keel is arranged on the outer side of the top of the C-shaped channel steel;
the opening of the C-shaped channel steel is downward; strip-shaped holes are correspondingly formed in two side walls of the C-shaped channel steel; the strip-shaped holes are arranged along the vertical direction;
the upper part of the aluminum alloy base is inserted into the C-shaped channel steel in a matching way through an opening at the lower part of the C-shaped channel steel, connecting holes are correspondingly formed in two side walls of the aluminum alloy base, and the positioning bolt assembly sequentially penetrates through the strip-shaped holes and the connecting holes to connect the C-shaped channel steel and the aluminum alloy base; meanwhile, the diameter of a screw rod of the positioning bolt assembly is smaller than the width of the strip-shaped hole, and the diameters of a nut and a nut of the positioning bolt assembly are larger than the width of the strip-shaped hole; a rubber pad is arranged between the outer side wall of the aluminum alloy base and the inner side wall of the C-shaped channel steel;
the lower part of the aluminum alloy base is provided with a cavity, and the bottom of the cavity is provided with a cavity opening;
the middle part of the aluminum alloy base is provided with a cross beam, the middle part of the cross beam is downwards provided with a connecting part, and the connecting part divides a cavity of the aluminum alloy base into two mounting cavities; the bottom of the beam is provided with a first mounting groove;
a nut of the tensioning bolt is rotatably arranged in the first mounting groove, and a screw rod of the tensioning bolt extends into the mounting cavity;
a plurality of tensioning axes are arranged and are respectively arranged in the two mounting cavities; a second mounting groove for placing the rubber rod is arranged on the tensioning axis, a threaded hole is formed in the tensioning axis, and a screw of the tensioning bolt is screwed into the threaded hole in a matched manner;
the decorative base is arranged at the opening position of the cavity of the aluminum alloy base, and the decorative buckle cover is arranged at the bottom of the decorative base.
Preferably, the main keel is connected with a C-shaped channel steel bolt.
Preferably, the main keel is welded with the C-shaped channel steel, and the thickness of a welding point is 6-8 mm.
Preferably, a plurality of hollows are symmetrically arranged on the aluminum alloy base along the central line of the aluminum alloy base.
Preferably, the decorative base is provided with a screw; the screw passes through the upper part of the decorative base to point to the connecting part of the aluminum alloy base and is connected with the connecting part.
The utility model discloses, it is simple to connect, and the stretch-draw volume is great, construction convenience. The equipment is connected reliably, utilizes stretch-draw bolt to carry out stretch-draw to the membrane material, and the base makes full length form, effectively increases node rigidity and intensity, applicable in the suspended ceiling membrane of outdoor portion. The equipment can be suitable for PVDF and ETFE membrane materials, the membrane materials are required to be thin and soft ceiling membranes, and the equipment is not suitable for hard roof membrane materials with large thickness and high strength. The decorative base and the decorative buckle cover are narrow, the split pieces are attractive, and any division can be performed. The equipment has high strength and the cells can be enlarged properly.
The utility model discloses, mainly be applicable to all kinds of furred ceiling membrane, contain indoor and outdoor. The device has certain rigidity and strength, can meet the stress requirements of outdoor wind load and the like, is suitable for PVDF ceiling membranes and ETFE single-layer ceiling membranes, and has a wide application range.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of individual layer suspended ceiling membrane stretch-draw node.
Fig. 2 is the utility model provides a side view of C type channel-section steel in individual layer suspended ceiling membrane stretch-draw node.
Fig. 3 is the utility model provides a structural schematic diagram of aluminum alloy base in individual layer suspended ceiling membrane stretch-draw node.
Fig. 4 is the structure diagram of the stretch-draw axle center in the single-layer suspended ceiling membrane stretch-draw node provided by the utility model.
Fig. 5 is a schematic structural view of a decorative base and a decorative buckle cover in a single-layer suspended ceiling film stretching node according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the single-layer suspended ceiling membrane tensioning node provided by the utility model comprises a main keel 1, a C-shaped channel steel 2, a positioning bolt component 3, an aluminum alloy base 4, a tensioning axis 5, a tensioning bolt 7, a rubber rod 6, a decorative base 11 and a decorative buckle cover 9;
the main keel 1 is arranged on the outer side of the top of the C-shaped channel steel 2;
the opening of the C-shaped channel steel 2 is downward; strip-shaped holes 21 are correspondingly formed in two side walls of the C-shaped channel steel 2; the strip-shaped holes 21 are arranged along the vertical direction;
the upper part of the aluminum alloy base 4 is inserted into the C-shaped channel steel 2 in a matching way through an opening at the lower part of the C-shaped channel steel 2, connecting holes are correspondingly formed in two side walls of the aluminum alloy base 4, and the positioning bolt assembly 3 sequentially penetrates through the strip-shaped hole 21 and the connecting holes to connect the C-shaped channel steel 2 and the aluminum alloy base 4; meanwhile, the diameter of the screw of the positioning bolt assembly 3 is smaller than the width of the strip-shaped hole 21, and the diameters of the nut and the nut of the positioning bolt assembly 3 are larger than the width of the strip-shaped hole 21; a rubber pad 12 is arranged between the outer side wall of the aluminum alloy base 4 and the inner side wall of the C-shaped channel steel 2;
the lower part of the aluminum alloy base 4 is provided with a cavity, and the bottom of the cavity is provided with a cavity opening;
a cross beam 43 is arranged in the middle of the aluminum alloy base 4, a connecting part 41 is arranged downwards in the middle of the cross beam 43, and the connecting part 41 divides the cavity of the aluminum alloy base 4 into two mounting cavities 44; the bottom of the cross beam 43 is provided with a first mounting groove 42;
the nut of the tension bolt 7 is rotatably arranged in the first mounting groove 42, and the screw rod of the tension bolt 7 extends into the mounting cavity 44;
a plurality of tensioning axes 5 are arranged and are respectively arranged in the two mounting cavities 44; a second mounting groove 51 for placing the rubber rod 6 is arranged on the tensioning shaft center 5, a threaded hole 52 is arranged on the tensioning shaft center 5, and a screw of the tensioning bolt 7 is screwed into the threaded hole 52 in a matching manner;
the decorative base 11 is arranged at the opening position of the cavity of the aluminum alloy base 4, and the decorative buckle cover 9 is arranged at the bottom of the decorative base 11.
The utility model discloses in, arrange fossil fragments 1 along the box line of diaphragm, the cross-section of fossil fragments 1 is calculated according to the box size and factor such as hanging weight and is confirmed. C-shaped channel steel 2 with a proper distance is arranged on the keel 1, and the C-shaped channel steel is connected with an aluminum alloy base 4. After the aluminum alloy base 4 is installed, the film material can be installed
The C-shaped groove is provided with the strip-shaped holes 21, so that the height, the left side and the right side of the aluminum alloy base 4 can be properly adjusted, and the flatness, the elevation and the like of the whole ceiling membrane surface can meet the design precision requirement. The tensioning shaft center 5 and the tensioning bolt 7 are used for installing and tensioning the membrane material; the decorative base 11 is arranged at the opening position of the cavity of the aluminum alloy base 4, and the decorative buckle cover 9 is arranged at the bottom of the decorative base 11.
The utility model discloses, mainly be applicable to all kinds of furred ceiling membrane, contain indoor and outdoor. The device has certain rigidity and strength, can meet the stress requirements of outdoor wind load and the like, is suitable for PVDF ceiling membranes and ETFE single-layer ceiling membranes, and has a wide application range.
Wherein, the tensioning axis 5 and the tensioning bolt 7 properly tension the membrane material to achieve the purpose of leveling the membrane surface.
In the utility model, in operation, firstly, the stretching axle center 5 is threaded on the periphery of the membrane material, the stretching axle center 5 is provided with a threaded hole 52, and the screw rod of the stretching bolt 7 is matched and screwed into the threaded hole 52; the bottom of the cross beam 43 is provided with a first mounting groove 42, the nut of the tension bolt 7 is rotatably arranged in the first mounting groove 42, and the membrane material is tensioned by screwing the nut. In the stretching process, the film surface is always on the same surface, so that the flatness of the film surface is ensured.
The unilateral tensioning amount of the equipment to the membrane material is about 50mm, and the precision requirement of membrane material cutting can be effectively reduced.
In an alternative embodiment, the decorative base 11 is provided with screws 8; the screw 8 passes through the upper portion of the decorative base 11 to be directed to the connecting portion 41 of the aluminum alloy base 4, and is connected to the connecting portion 41.
All the devices were operated at a level below the membrane surface level, and were suitable for applications where it was difficult to access the membrane surface above a ceiling, for example. After tensioning is finished, the decorative base 11 is installed by the aid of the screws 8, the decorative buckle cover 9 is installed finally, the decorative buckle cover 9 is installed in a pressing mode, screws are not arranged on the outer surface, glue does not need to be applied, and attractiveness is improved.
To sum up, the utility model has the advantages of it is following:
1. the equipment is very simple in connection, large in tensioning amount and convenient to construct.
2. The equipment is connected reliably, utilizes stretch-draw bolt 7 to carry out stretch-draw to the membrane material, and the base makes logical long form, effectively increases node rigidity and intensity, and applicable in the suspended ceiling membrane of outdoor portion (like encorbelment canopy etc.).
3. The composite film is suitable for PVDF and ETFE film materials, requires thin and soft ceiling films, and is not suitable for hard roof film materials with large thickness and high strength.
4. The decorative base 11 and the decorative buckle cover 9 are narrow, are beautiful in split, and can be divided into any grids. The equipment has high strength and the cells can be enlarged properly.
In an alternative embodiment, the main runners 1 are bolted to C-channel steel 2.
In an alternative embodiment, the main keel 1 is welded with the C-shaped channel steel 2, and the thickness of the welding point is 6-8 mm.
It should be noted that the main keel 1 and the C-shaped channel steel 2 are conveniently and quickly connected.
In an alternative embodiment, a plurality of hollows 45 are symmetrically arranged on the aluminum alloy base 4 along the central line thereof, so that the overall weight of the device is reduced.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. A single-layer suspended ceiling membrane tensioning node is characterized by comprising a main keel (1), a C-shaped channel steel (2), a positioning bolt assembly (3), an aluminum alloy base (4), a tensioning axis (5), a tensioning bolt (7), a rubber rod (6), a decorative base (11) and a decorative buckle cover (9);
the main keel (1) is arranged on the outer side of the top of the C-shaped channel steel (2); the C-shaped channel steel (2) is opened downwards; strip-shaped holes (21) are correspondingly formed in two side walls of the C-shaped channel steel (2); the strip-shaped holes (21) are arranged along the vertical direction;
the upper part of the aluminum alloy base (4) is inserted into the C-shaped channel steel (2) in a matching way through an opening at the lower part of the C-shaped channel steel (2), connecting holes are correspondingly formed in two side walls of the aluminum alloy base (4), and the positioning bolt assembly (3) sequentially penetrates through the strip-shaped hole (21) and the connecting holes to connect the C-shaped channel steel (2) and the aluminum alloy base (4); meanwhile, the diameter of a screw rod of the positioning bolt assembly (3) is smaller than the width of the strip-shaped hole (21), and the diameters of a nut and a nut of the positioning bolt assembly (3) are larger than the width of the strip-shaped hole (21); a rubber pad (12) is arranged between the outer side wall of the aluminum alloy base (4) and the inner side wall of the C-shaped channel steel (2);
the lower part of the aluminum alloy base (4) is provided with a cavity, and the bottom of the cavity is provided with a cavity opening;
a cross beam (43) is arranged in the middle of the aluminum alloy base (4), a connecting part (41) is arranged downwards in the middle of the cross beam (43), and the connecting part (41) divides a cavity of the aluminum alloy base (4) into two mounting cavities (44); the bottom of the cross beam (43) is provided with a first mounting groove (42);
the nut of the tensioning bolt (7) is rotatably arranged in the first mounting groove (42), and the screw rod of the tensioning bolt (7) extends into the mounting cavity (44);
a plurality of tensioning shaft centers (5) are arranged and are respectively arranged in the two mounting cavities (44); a second mounting groove (51) for placing the rubber rod (6) is formed in the tensioning shaft center (5), a threaded hole (52) is formed in the tensioning shaft center (5), and a screw of the tensioning bolt (7) is screwed into the threaded hole (52) in a matched mode;
the decorative base (11) is arranged at the opening position of the cavity of the aluminum alloy base (4), and the decorative buckle cover (9) is arranged at the bottom of the decorative base (11).
2. A single layer suspended ceiling membrane tension joint as claimed in claim 1, wherein the main runners (1) are bolted to the C-channel (2).
3. A single-layer suspended ceiling membrane tension node according to claim 1, characterized in that the main keel (1) is welded to the C-shaped channel (2) at a weld thickness of 6-8 mm.
4. A single-layer suspended ceiling membrane tension node according to claim 1, wherein a plurality of hollows (45) are symmetrically arranged on the aluminum alloy base (4) along the central line thereof.
5. A single-layer suspended ceiling membrane tensioning joint as claimed in claim 1, characterized in that the decorative base (11) is provided with screws (8); the screw (8) passes through the upper part of the decorative base (11) to point to the connecting part (41) of the aluminum alloy base (4) and is connected with the connecting part (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021577791.1U CN213233961U (en) | 2020-07-31 | 2020-07-31 | Single-layer suspended ceiling membrane tensioning joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021577791.1U CN213233961U (en) | 2020-07-31 | 2020-07-31 | Single-layer suspended ceiling membrane tensioning joint |
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| Publication Number | Publication Date |
|---|---|
| CN213233961U true CN213233961U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021577791.1U Active CN213233961U (en) | 2020-07-31 | 2020-07-31 | Single-layer suspended ceiling membrane tensioning joint |
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| CN (1) | CN213233961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404989A (en) * | 2022-08-19 | 2022-11-29 | 中国建筑第八工程局有限公司 | Connection structure between PTFE membrane and keel joint and its construction method |
-
2020
- 2020-07-31 CN CN202021577791.1U patent/CN213233961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404989A (en) * | 2022-08-19 | 2022-11-29 | 中国建筑第八工程局有限公司 | Connection structure between PTFE membrane and keel joint and its construction method |
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