CN210888286U - Stretch-draw membrane structure - Google Patents
Stretch-draw membrane structure Download PDFInfo
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- CN210888286U CN210888286U CN201921462231.9U CN201921462231U CN210888286U CN 210888286 U CN210888286 U CN 210888286U CN 201921462231 U CN201921462231 U CN 201921462231U CN 210888286 U CN210888286 U CN 210888286U
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Abstract
The utility model discloses a tension membrane structure, which comprises a pull rod, a connecting and fixing piece, a first fixing block, a second fixing block and a membrane surface; the pull rod is provided with a fixed ring; one end of the connecting and fixing piece is connected with the fixing ring, and the other end of the connecting and fixing piece is connected with the first fixing block and the second fixing block; the first fixing block comprises a first fixing part and a first connecting part, the first fixing part is internally concave to form a first groove, and the first connecting part comprises a plurality of first connecting rings; the second fixing block comprises a second fixing part and a second connecting part, the second fixing part is internally concave to form a second groove, the second groove and the first groove are oppositely arranged to form a clamping groove, and the second connecting part comprises a plurality of second connecting rings; the membrane surface comprises a membrane surface main body and a fixed connecting part, the membrane surface main body part is positioned between the first fixing part and the second fixing part, the fixed connecting part is positioned in the clamping groove, and the first fixing part and the second fixing part are relatively fixed to prevent the fixed connecting part from being separated from the clamping groove. The utility model discloses be convenient for adjust the rate of tension of face, and not fragile face.
Description
Technical Field
The utility model relates to a membrane structure technical field, in particular to stretch-draw membrane structure.
Background
The tension film structure is a structural form which takes a building film material as a main body and forms a balanced and stable curved surface form under the constraint of a support.
When the traditional tension membrane structure is installed, in order to fasten the membrane surface on the pull rod, a bolt hole needs to be formed in the membrane surface, so that the processing cost is increased, and the membrane surface is easy to damage; after the traditional tension membrane structure is installed, under the long-term action of external load, the membrane surface is gradually relaxed due to the creep effect, so that the structural stability is reduced, the membrane structure needs to be adjusted again after the traditional tension membrane structure is installed for a period of time, and the membrane surface stress is kept in a design state, however, the traditional tension membrane structure is inconvenient to adjust the tension of the membrane surface.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, the present invention is directed to a tension membrane structure, so as to adjust the tension of the membrane surface and prevent damage to the membrane surface.
In order to achieve the above object, an embodiment of the present invention provides a tension membrane structure, which includes a pull rod, a connecting fixture, a first fixing block, a second fixing block, and a membrane surface;
the pull rod is provided with a fixed ring;
one end of the connecting and fixing piece is connected with the fixing ring, and the other end of the connecting and fixing piece is connected with the first fixing block and the second fixing block;
the first fixing block comprises a first fixing part and a first connecting part, the first fixing part is internally concave to form a first groove, and the first connecting part comprises a plurality of first connecting rings arranged along the length direction of the first connecting part;
the second fixing block comprises a second fixing part and a second connecting part, the second fixing part is internally concave to form a second groove, the second groove is opposite to the first groove to form a clamping groove, the second connecting part comprises a plurality of second connecting rings which are arranged along the length direction of the second connecting part, and the second connecting rings are in one-to-one correspondence with the first connecting rings;
the membrane surface comprises a membrane surface main body and a fixed connecting part fixedly connected with the edge of the membrane surface main body, the membrane surface main body part is positioned between a first fixing part and a second fixing part, the fixed connecting part is positioned in the clamping groove, and the first fixing part and the second fixing part are relatively fixed to prevent the fixed connecting part from being separated from the clamping groove.
According to the utility model discloses stretch-draw membrane structure, when being fixed in the pull rod with the face, connect mounting one end and connect solid fixed ring, connect the mounting other end and connect first fixed block and second fixed block, the double-layered groove fixed film face of first fixed block and second fixed block, fix first go-between and the second go-between of difference on connecting the mounting and adjust the distance of face and pull rod to conveniently adjust the rate of tension of the face, solve the face because creep effect relaxes gradually and the difficult problem that improves face stress, consequently, the utility model discloses be convenient for adjust the rate of tension of face.
In addition, according to the present invention, the structure of the tension membrane provided by the above embodiment may further have the following additional technical features:
further, the fixed connection part of the membrane surface is a PE cable, and the section of the PE cable is circular; the section of a clamping groove formed by the second groove and the first groove is circular, and the section of the clamping groove is slightly larger than that of the PE cable.
Furthermore, one side of the first fixing part and one side of the second fixing part are fixed on the membrane surface, and the other side of the first fixing part and the other side of the second fixing part are fixed through a plurality of bolts.
Furthermore, the connecting and fixing part comprises a U-shaped part and a connecting bolt, an accommodating space is formed in the U-shaped part to accommodate the first connecting ring and the second connecting ring, and the connecting bolt penetrates through the different first connecting ring and the second connecting ring to connect the first fixing block and the second fixing block to the U-shaped part.
Furthermore, the number of the first connecting rings and the number of the second connecting rings are four, and the accommodating space of the U-shaped part connected with the fixing piece can just accommodate the four first connecting rings and the four second connecting rings.
Drawings
Fig. 1 is a schematic structural view of a tensioned membrane structure according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1;
fig. 3 is a cross-sectional view of fig. 2.
Description of the reference symbols
Pull rod 1 fixing ring 11
Connecting fastener 2U-shaped part 21
Receiving space 211 connecting bolt 22
First fixed block 3 first fixed part 31
First connecting ring 321 and second fixing block 4
Second recess 411 of second fixing portion 41
Film surface main body 51 fixed connection part 52
The clamping groove 6 is provided with a bolt 7.
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 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 drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 3, a stretch-draw film structure according to an embodiment of the present invention includes a pull rod 1, a connecting fixture 2, a first fixing block 3, a second fixing block 4, and a film surface 5.
The pull rod 1 is provided with a fixing ring 11, the fixing ring 11 can be U-shaped, and the fixing ring 11 is fixedly connected to the pull rod 1; one end of the connecting and fixing piece 2 is connected with the fixing ring 11, and the other end of the connecting and fixing piece 2 is connected with the first fixing block 3 and the second fixing block 4.
The first fixing block 3 includes a first fixing portion 31 and a first connecting portion 32, the first fixing portion 31 is recessed to form a first recess 311, and the first connecting portion 32 includes a plurality of first connecting rings 321 arranged along a length direction thereof.
The second fixing block 4 includes a second fixing portion 41 and a second connecting portion 42, the second fixing portion 41 is recessed to form a second recess 411, the second recess 411 is opposite to the first recess 311 to form the clamping groove 6, the second connecting portion 42 includes a plurality of second connecting rings arranged along the length direction thereof, and the second connecting rings are in one-to-one correspondence with the first connecting rings 321.
The membrane surface 5 comprises a membrane surface main body 51 and a fixed connecting part 52 fixedly connected with the edge of the membrane surface main body 51, the membrane surface main body 51 is partially positioned between the first fixing part 31 and the second fixing part 41, the fixed connecting part 52 is positioned in the clamping groove 6, and the first fixing part 31 and the second fixing part 41 are relatively fixed to prevent the fixed connecting part 52 from being separated from the clamping groove 6.
When being fixed in the pull rod 1 with face 5, connect 2 one ends of mounting and connect solid fixed ring 11, connect the 2 other ends of mounting and connect first fixed block 3 and second fixed block 4, the double-layered 6 fixed film face 5 of first fixed block 3 and second fixed block 4, fix first go-between 321 of difference and second go-between on connecting mounting 2 and adjust the distance of face 5 and pull rod 1, thereby conveniently adjust the rate of tension of face 5, solve face 5 because creep effect relaxes gradually and the difficult problem that improves face 5 stress, consequently, the utility model discloses be convenient for adjust the rate of tension of face 5.
In some examples, the attachment portion 52 of the membrane face 5 is a PE cord having a circular cross-section; the section of the clamping groove 6 formed by the second groove 411 and the first groove 311 is circular, and the section of the clamping groove 6 is slightly larger than that of the PE cable. When the PE cable clamping device is installed, the first fixing block 3 and the second fixing block 4 are fixed relatively, the PE cable is located in the clamping groove 6, the section of the clamping groove 6 is slightly larger than that of the PE cable, the PE cable is difficult to separate from the clamping groove 6, and therefore the PE cable is effectively prevented from separating from the clamping groove 6.
In some examples, the membrane surface 5 is fixed to one side of the first fixing portion 31 and the second fixing portion 41, and the other side of the first fixing portion 31 and the second fixing portion 41 is fixed by a plurality of bolts 7.
In this example, the film surface 5 is fixed to the first fixing portion 31 and the second fixing portion 41 such that the PE cord of the film surface 5 is positioned in the clip groove 6 and the film surface body 51 is partially positioned in the gap between the first fixing portion 31 and the second fixing portion 41. The other sides of the first fixing part 31 and the second fixing part 41 are fixed by a plurality of bolts 7, and the bolts 7 tightly combine the first fixing part 31 and the second fixing part 41, thereby effectively preventing the PE cable from separating from the clamping groove 6. Therefore, the film surface 5 does not need to be provided with a threaded hole, so that the processing cost of the film surface 5 is reduced, and the film surface 5 is not easy to damage.
In some examples, the connection fixture 2 includes a U-shaped member 21 and a connection bolt 22, a receiving space 211 is formed in the U-shaped member 21 to receive the first connection ring 321 and the second connection ring, and the connection bolt 22 passes through the different first connection ring 321 and the second connection ring to connect the first fixing block 3 and the second fixing block 4 to the U-shaped member 21.
When the membrane surface 5 is installed, the connection bolts 22 pass through the first connection ring 321 and the second connection ring to connect the first fixing block 3 and the second fixing block 4 to the U-shaped member 21, and when the membrane surface 5 is gradually loosened due to the creep effect, the connection bolts 22 are opened, the first connection ring 321 and the second connection ring are moved toward the fixing ring 11, and then the connection bolts 22 are fixed, thereby maintaining the tension of the membrane surface 5.
Meanwhile, the U-shaped member 21 conveniently passes through the fixing ring 11, so that the disassembly is convenient, and the accommodating space 211 can well accommodate the adjusted first connecting ring 321 and the second connecting ring.
In some examples, the first connection ring 321 and the second connection ring are respectively provided with four, and the accommodating space 211 of the U-shaped member 21 of the connection fixture 2 can just accommodate the four first connection rings 321 and the four second connection rings. Of course, the number of the first connecting rings 321 and the number of the second connecting rings may be more, and the accommodating space 211 of the U-shaped member 21 of the connecting fixture 2 is configured to just accommodate the corresponding number of the first connecting rings 321 and the second connecting rings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" 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, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 invention. In this specification, the schematic representations of the terms used above should not be understood to 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. A tensioned membrane structure characterized by: comprises a pull rod, a connecting fixing piece, a first fixing block, a second fixing block and a membrane surface;
the pull rod is provided with a fixed ring;
one end of the connecting and fixing piece is connected with the fixing ring, and the other end of the connecting and fixing piece is connected with the first fixing block and the second fixing block;
the first fixing block comprises a first fixing part and a first connecting part, the first fixing part is internally concave to form a first groove, and the first connecting part comprises a plurality of first connecting rings arranged along the length direction of the first connecting part;
the second fixing block comprises a second fixing part and a second connecting part, the second fixing part is internally concave to form a second groove, the second groove is opposite to the first groove to form a clamping groove, the second connecting part comprises a plurality of second connecting rings which are arranged along the length direction of the second connecting part, and the second connecting rings are in one-to-one correspondence with the first connecting rings;
the membrane surface comprises a membrane surface main body and a fixed connecting part fixedly connected with the edge of the membrane surface main body, the membrane surface main body part is positioned between a first fixing part and a second fixing part, the fixed connecting part is positioned in the clamping groove, and the first fixing part and the second fixing part are relatively fixed to prevent the fixed connecting part from being separated from the clamping groove.
2. A tensioned membrane structure as claimed in claim 1 wherein: the fixed connection part of the membrane surface is a PE cable, and the section of the PE cable is circular; the section of a clamping groove formed by the second groove and the first groove is circular, and the section of the clamping groove is slightly larger than that of the PE cable.
3. A tensioned membrane structure as claimed in claim 1 wherein: the membrane surface is fixed on one side of the first fixing part and the second fixing part, and the other side of the first fixing part and the second fixing part is fixed through a plurality of bolts.
4. A tensioned membrane structure as claimed in claim 1 wherein: the connecting and fixing piece comprises a U-shaped piece and a connecting bolt, an accommodating space is formed in the U-shaped piece to accommodate the first connecting ring and the second connecting ring, and the connecting bolt penetrates through the different first connecting ring and the second connecting ring to connect the first fixing block and the second fixing block to the U-shaped piece.
5. A tensioned membrane structure as claimed in claim 4 wherein: the first connecting ring and the second connecting ring are respectively provided with four, and the accommodating space of the U-shaped part of the connecting fixing piece can just accommodate the four first connecting rings and the four second connecting rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462231.9U CN210888286U (en) | 2019-09-04 | 2019-09-04 | Stretch-draw membrane structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462231.9U CN210888286U (en) | 2019-09-04 | 2019-09-04 | Stretch-draw membrane structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210888286U true CN210888286U (en) | 2020-06-30 |
Family
ID=71318086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921462231.9U Active CN210888286U (en) | 2019-09-04 | 2019-09-04 | Stretch-draw membrane structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210888286U (en) |
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2019
- 2019-09-04 CN CN201921462231.9U patent/CN210888286U/en active Active
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