CN205305574U - Plant daylighting is air film cable web frame for big -arch shelter - Google Patents

Plant daylighting is air film cable web frame for big -arch shelter Download PDF

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Publication number
CN205305574U
CN205305574U CN201521060786.2U CN201521060786U CN205305574U CN 205305574 U CN205305574 U CN 205305574U CN 201521060786 U CN201521060786 U CN 201521060786U CN 205305574 U CN205305574 U CN 205305574U
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CN
China
Prior art keywords
drag
line
air film
cable
fixed cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201521060786.2U
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Chinese (zh)
Inventor
周茂亦
汪妍君
劳歆淇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongcheng Space (Shenzhen) Intelligent Technology Co., Ltd.
Original Assignee
Shenzhen Zhongde Membrane Structure Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201521060786.2U priority Critical patent/CN205305574U/en
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Publication of CN205305574U publication Critical patent/CN205305574U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Abstract

The utility model discloses a plant daylighting is air film cable web frame for big -arch shelter, including high light transmission rate's air film, it sets up on subaerial fixed basis, the cable, it divide into the second cable that sets up along the first cable of the setting of latitude direction, along the longitude direction, and many first cables, second cable vertically and horizontally staggered lay in the air film surface and form network structure, and arbitrary two crossover node positions of moving about freely and quickly crossing first cables, second cable are connected fixedly through cable metal fastener alternately, both ends anchor in the fixed basis of every first cable, second cable, still be equipped with the fixed cover of cable between the arbitrary double -phase adjacent crossover node on the same cable, follow the next week of the fixed cover of cable and fix the surface at the air film. The utility model provides a high printing opacity membrane material be difficult to realize the difficult problem of daylighting big -arch shelter air film because tensile strength is lower, tensile strength promoted by a wide margin after high printing opacity membrane material adopted the ben lasuo web frame, the big -arch shelter span is big, the luminousness good, easily popularizes and applies.

Description

Plant daylighting booth air film guy cable net structure
Technical field
This utility model relates to booth technical field of buildings, membrane structure building technical field, particularly relates to a kind of plant daylighting booth air film guy cable net structure.
Background technology
Membrane structure (Membrane) is a kind of new builing structure form grown up mid-term in 20th century, pneumatic membrane building adopts high intensity exactly, the thin air film material of high flexibility is main material, utilize and seal space inner air pressure support concept, the outer of air film is fixed on ground base or roof structure periphery, utilize gas charging system that large quantity of air is sent into the inner space formed between air film and ground, when in air film, pressure is more than air film external pressure, just produce certain draught head, in air film, air film just can be supported and cover on ground or roofing by gas, form the space without Liang Wuzhu of large span.
In the concrete application of membrane structure, use membrane structure to manufacture booth and yet there are no record, because the booth of planting plants requires high transmission rate, good illumination is the essential condition of plant growth, although the extra light source that supplements can also be passed through promote plant growth, but cost is high, and gas film strength that existing pneumatic membrane building adopts is all higher, light transmittance is all too poor, when the air film adopting high transmission rate is used for building booth, because this kind of gas film strength is low, inner and outer air pressure difference causes that air film is subject to tension force, but this kind of air film tensile property is more weak, can not get the service life of booth ensureing, stability is not good, this is accomplished by extra bracing means in order to improve the mechanical property of air film, improve its resistance to tension and anti-sleet, windproof ability, this problems demand solves.
Utility model content
Main purpose of the present utility model is in that, for above-mentioned deficiency of the prior art, it is provided that a kind of plant daylighting booth air film guy cable net structure.
This utility model solves prior art problem and be the technical scheme is that a kind of plant daylighting booth air film guy cable net structure, including:
The air film of high transmission rate, described air film is arranged on ground immobilizing foundation, and forms an arch sealing curved-surface structure;
Drag-line, described drag-line is divided into the first drag-line along latitudinal setting, the second drag-line arranged along longitudinal, many described first drag-lines, the second drag-line be crisscross to be laid in described air film outer surface and forms network structure, any two described first drag-lines intersected in length and breadth, the second drag-line crossover node position connect fixing by intersecting rope metal fastener, every described first drag-line, the second drag-line two ends be anchored in ground immobilizing foundation respectively through an anchor;
Being between any two adjacent crossover nodes on same described drag-line and be additionally provided with the drag-line fixed cover of the arch of drag-line cladding described in this part, edge next week of described drag-line fixed cover is fixed on the outer surface of described air film.
Preferably,
Described crossover node be respectively provided with drag-line fixed cover described in up and down;
Aforementioned four drag-line fixed cover extends proximate to described crossover node place, and limits an accommodation space; The outside of described intersection rope metal fastener is also covered with the periphery in node fixed cover, the periphery of described node fixed cover and described accommodation space and overlaps.
Preferably,
Week of described node fixed cover is along the outer surface thermal compression welding with the end face of described drag-line fixed cover, air film;
Next week of described drag-line fixed cover is along the outer surface thermal compression welding with described air film.
Preferably,
Described intersection rope metal fastener includes:
Metal base plate, described metal base plate is placed in the lower section of described drag-line;
Also dismountable on described metal base plate it is connected to the metal casting die that at least two is pressed together on described first drag-line or described second drag-line and is distributed in the same direction;
The contact surface of described metal casting die and described first drag-line is formed with sunk structure.
Preferably,
The two ends of described metal casting die are provided with the first screw, and described metal base plate is provided with second screw consistent with screw internal diameter; Described metal casting die and metal base plate are by fixing from bolt nut structure, and described bolt is through described second screw, the first screw and stretches out described metal casting die and hex nut connection.
Preferably,
The step surface formed below of described second screw is in order to hold the head of bolt.
Preferably,
The degree of depth of described step surface is be more than or equal to the thickness of bolt head.
Preferably,
Described air film is spliced to form by multiple air film diaphragms, and the stitching portion between adjacent two described air film diaphragms compresses formation by diaphragm hold down gag and is tightly connected;
Crisscross described first drag-line, the angle of the second drag-line are 90 °, and air film is separated into square individual by described first drag-line, the second drag-line.
Preferably, the becoming less than equal to 20 meters of described square individual.
Preferably, described drag-line is cable wire.
The beneficial effects of the utility model: this utility model solve high light-transmissive film material due to hot strength relatively low and be difficult to the difficult problem of daylighting booth air film, high light-transmissive film material adopts this guy cable net structure after-drawing intensity to be substantially improved. The booth adopting guy cable net structure, high light-transmissive film material disclosed in this utility model to make, has the excellent properties of high printing opacity, high span.It is overall that air film and drag-line form a stress by drag-line fixed cover, and drag-line has good resistance to tension, and in order to share the tension force suffered by air film, and air film adopts the air film of high printing opacity, and light transmittance is high, and daylighting is effective. First drag-line and the second drag-line are crisscross, make full wafer height printing opacity low-intensity air film be separated into the stress minor comonomer of tetragon, reduce air film by force intensity, guy cable net be shaped like the string bag, catch whole for air film. The first drag-line and the second drag-line is fixed by arranging intersection rope metal fastener. The outside of intersection rope metal fastener is additionally provided with node fixed cover, by handing over node fixed cover, drag-line fixed cover by the first drag-line and the second drag-line overall package, avoid the corrosion to drag-line of the extraneous environment, as made strengthen the service life of drag-line, and improve the mechanical property of air film further. Owing to the balance of air film needs lasting to blast the inner space that gas is formed to air film, the inner space that air film and immobilizing foundation are formed produces for booth, as planted economic crops, owing to booth needs good ventilation condition, so adopting air film membrane structure to kill two birds with one stone, not only solving the stability problem of air film but also solve the ventilation problem required for booth. Due to the high life of air film, the booth built with air film can use continuously and not damage, failure rate is low, and reliability is high, stable performance. Anti-sleet, wind loading rating are obviously enhanced. Due to air film heat insulation effect ratio carefully, than conventional hot house, there is obvious superiority. Existing booth, span is low, and adopts air film membrane structure, and the span of booth significantly increases, and effectively increases the effective cultivated area within booth, it is simple to automated management. Practical, workable, novel in design, thinking is original, good stability, and reliability is high, easy to use, it is easy to safeguard, it is easy to popularization and application, great market value.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model embodiment plant daylighting booth air film guy cable net structure;
Fig. 2 is the partial schematic diagram of Fig. 1;
Fig. 3 is the A-A profile of Fig. 2;
Fig. 4 is the use state diagram of the intersection rope metal fastener described in this utility model;
Fig. 5 is the view of the other direction of Fig. 4;
Accompanying drawing labelling:
Air film 20;
Drag-line 30; First drag-line 301; Second drag-line 302; Crossover node 33;
Intersection rope metal fastener 40; Sunk structure 401;
Drag-line fixed cover 50; Metal base plate 60;
Metal casting die 70;
Bolt 80;
Nut 90.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish. The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic. Thus, define " first ", the feature of " second " can express or implicitly include one or more these features. In description of the present utility model, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals. For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model as the case may be.
Seeing figures.1.and.2 shown, this utility model embodiment provides a kind of plant daylighting booth with high printing opacity low-intensity air film 20 drag-line 30 web frame, including air film 20 and the drag-line 30 of high transmission rate.
Specifically, the air film 20 of high transmission rate is arranged on ground immobilizing foundation and is formed an arch and seals curved-surface structure, immobilizing foundation is generally adopted employing concrete material, it is layed in ground, and be extend along the shape of booth construction bottom, generally, immobilizing foundation is rectangular, square, it would however also be possible to employ other shape. Drag-line 30, described drag-line 30 is divided into the first drag-line 301 along latitudinal setting, the second drag-line 302 arranged along longitudinal, many described first drag-line the 301, second drag-lines 302 are crisscross to be laid in described air film 20 outer surface and forms network structure, crossover node 33 position of any two described first drag-line the 301, second drag-lines 302 intersected in length and breadth connects fixing by intersection rope metal fastener 40, and the two ends of every described first drag-line the 301, second drag-line 302 are anchored in ground immobilizing foundation respectively through an anchor; Being in the drag-line fixed cover 50 (such as Fig. 2 and Fig. 3) being additionally provided with the arch being coated with by drag-line described in this part 30 between any two adjacent crossover nodes 33 on same described drag-line 30, edge next week of described drag-line fixed cover 50 is fixed on the outer surface of described air film 20.
That is, many drag-lines 30 are horizontal and vertical interlaced arrangement at the big outer surface of air film 20, form network structure and be wrapped in air film 20 outside, such as Fig. 4 and Fig. 5, each node in this network structure connects two crossing drag-lines 30 on this node each through an intersection rope metal fastener 40, two crossing drag-lines 30 are made to keep predetermined angle, such as 90 °; Two ends simultaneously for drag-line 30 are anchored on immobilizing foundation respectively through anchor, and then fix each drag-line 30.
An embodiment of the present utility model, the present embodiment is mainly in order to solve the problem that drag-line 30 net easily shifts at the outer surface of air film 20, and concrete scheme is as follows: described crossover node 33 be respectively provided with drag-line fixed cover 50 described in up and down; Aforementioned four drag-line fixed cover 50 extends proximate to described crossover node 33 place, and limits an accommodation space; The outside of described intersection rope metal fastener 40 is also covered with the periphery in node fixed cover, the periphery of described node fixed cover and described accommodation space and overlaps.
Specifically, described drag-line fixed cover 50 can adopt the material identical with air film 20, it would however also be possible to employ other weather resistant materials.
As an embodiment of the present utility model, in order to by drag-line 30 overall package and fix, adopt the following technical scheme that: the week of described node fixed cover is along the outer surface thermal compression welding with the end face of described drag-line fixed cover 50, air film 20; Next week of described drag-line fixed cover 50 is along the outer surface thermal compression welding with described air film 20.
Deformation as above-described embodiment, it would however also be possible to employ other known welding machine technique, owing to adopting low intensive air film 20 to build booth, can also reach fixed effect by simple welding procedure.
In order to crossover node 33 is fixed, avoid being positioned at the first drag-line 301 of crossover node 33 and the second drag-line 302 shifts, this utility model additionally provides following scheme: described intersection rope metal fastener 40 includes: metal base plate 60, and described metal base plate 60 is placed in the lower section of described drag-line 30; Also dismountable on described metal base plate 60 it is connected to the metal casting die 70 that at least two is pressed together on described first drag-line 301 or described second drag-line 302 and is distributed in the same direction; The contact surface of described metal casting die 70 and described first drag-line 301 is formed with sunk structure 401.
Specifically, described metal base plate 60 is also formed with the groove for holding first drag-line the 301, second drag-line 302.
As the further restriction to above-described embodiment, this utility model provides again a technical scheme: the two ends of described metal casting die 70 are provided with the first screw, and described metal base plate 60 is provided with second screw consistent with screw internal diameter; Described metal casting die 70 and metal base plate 60 are by fixing from bolt 80 nut 90 structure, and described bolt 80 passes described second screw, the first screw and stretches out described metal casting die 70 and be connected with a hex nut 90.
Now, metal base plate 60 is positioned at the lower section of first drag-line the 301, second drag-line 302, and the second drag-line 302 overlays the top of the first drag-line 301. And it should be apparent that, when the second drag-line 302 and when stacking Order exchange of the first drag-line 301, the installation direction of described metal casting die 70 also adjusts 90 ° clockwise.
If if the head of bolt 80 protrudes from the lower surface of described metal base plate 60, the head of described bolt 80 directly contacts with air film 20 outer surface, now, the pressure that air film 20 is subject to is bigger, in order to solve this problem, this utility model proposes again another technical scheme, and this technical scheme is as follows: the step surface formed below of described second screw is in order to hold the head of bolt 80.
The scheme being more highly preferred to is as follows: the degree of depth of described step surface is be more than or equal to the thickness of bolt 80 head.
Owing to the span of air film 20 is relatively big, for the ease of installing and manufacturing, described air film 20 is spliced to form by multiple air film 20 diaphragms, and the stitching portion between adjacent two described air film 20 diaphragms compresses formation by diaphragm hold down gag and is tightly connected; The angle of crisscross described first drag-line the 301, second drag-line 302 is 90 °, and air film 20 is separated into the length of side square individual less than or equal to 20 meters by described first drag-line the 301, second drag-line 302.
Concrete, described drag-line 30 is cable wire. Such as steel wire rope.
The beneficial effects of the utility model: it is overall that air film 20 and drag-line 30 form a stress by drag-line fixed cover 50, drag-line 30 has good resistance to tension, and in order to share the tension force suffered by air film 20, and air film 20 adopts the air film 20 of high printing opacity, light transmittance is high, and daylighting is effective. First drag-line 301 and the second 20 meters of drag-line 302 interval are crisscross, full wafer height printing opacity low-intensity air film 20 is made to be separated into the stress minor comonomer of the tetragon that the length of side is 20 meters, what reduce air film 20 is subject to force intensity, and what drag-line 30 was netted is shaped like the string bag, catches whole for air film 20.The first drag-line 301 and the second drag-line 302 is fixed by arranging intersection rope metal fastener 40. The outside of intersection rope metal fastener 40 is additionally provided with node fixed cover, by handing over node fixed cover, drag-line fixed cover 50 by the first drag-line 301 and the second drag-line 302 overall package, avoid the corrosion to drag-line 30 of the extraneous environment, as made strengthen the service life of drag-line 30, and improve the mechanical property of air film 20 further. Owing to the balance of air film 20 needs lasting to blast the inner space that gas is formed to air film 20, the inner space that air film 20 and immobilizing foundation are formed produces for booth, as planted economic crops, owing to booth needs good ventilation condition, so adopting air film 20 membrane structure to kill two birds with one stone, not only solving the stability problem of air film 20 but also solve the ventilation problem required for booth. Due to the high life of air film 20, the booth built with air film 20 can use continuously and not damage, failure rate is low, and reliability is high, stable performance. Anti-sleet, wind loading rating are obviously enhanced. Due to air film 20 heat insulation effect ratio carefully, than conventional hot house, there is obvious superiority. Existing booth, span is low, and adopts air film 20 membrane structure, and the span of booth significantly increases, and effectively increases the effective cultivated area within booth, it is simple to automated management. Practical, workable, novel in design, thinking is original, good stability, and reliability is high, easy to use, it is easy to safeguard, it is easy to popularization and application, great market value.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment of the present utility model or example. In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example. And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is illustrative of, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in scope of the present utility model when without departing from principle of the present utility model and objective, revises, replace and modification by those of ordinary skill in the art.

Claims (9)

1. a kind of plant daylighting booth air film guy cable net structure, it is characterised in that including:
The air film of high transmission rate, described air film is arranged on ground immobilizing foundation, and forms an arch sealing curved-surface structure;
Drag-line, described drag-line is divided into the first drag-line along latitudinal setting, the second drag-line arranged along longitudinal, many described first drag-lines, the second drag-line be crisscross to be laid in described air film outer surface and forms network structure, any two described first drag-lines intersected in length and breadth, the second drag-line crossover node position connect fixing by intersecting rope metal fastener, every described first drag-line, the second drag-line two ends be anchored in ground immobilizing foundation respectively through an anchor;
Being between any two adjacent crossover nodes on same described drag-line and be additionally provided with the drag-line fixed cover of the arch of drag-line cladding described in this part, edge next week of described drag-line fixed cover is fixed on the outer surface of described air film.
2. plant daylighting booth air film guy cable net structure according to claim 1, it is characterised in that described crossover node be respectively provided with drag-line fixed cover described in up and down;
Aforementioned four drag-line fixed cover extends proximate to described crossover node place, and limits an accommodation space; The outside of described intersection rope metal fastener is also covered with the periphery in node fixed cover, the periphery of described node fixed cover and described accommodation space and overlaps.
3. plant daylighting booth air film guy cable net structure according to claim 2, it is characterised in that week of described node fixed cover is along the outer surface thermal compression welding with the end face of described drag-line fixed cover, air film;
Next week of described drag-line fixed cover is along the outer surface thermal compression welding with described air film.
4. the plant daylighting booth air film guy cable net structure according to any one of claims 1 to 3, it is characterised in that
Described intersection rope metal fastener includes:
Metal base plate, described metal base plate is placed in the lower section of described drag-line;
Also dismountable on described metal base plate it is connected to the metal casting die that at least two is pressed together on described first drag-line or described second drag-line and is distributed in the same direction;
The contact surface of described metal casting die and described first drag-line is formed with sunk structure.
5. plant daylighting booth air film guy cable net structure according to claim 4, it is characterised in that the two ends of described metal casting die are provided with the first screw, and described metal base plate is provided with second screw consistent with screw internal diameter; Described metal casting die and metal base plate are by fixing from bolt nut structure, and described bolt is through described second screw, the first screw and stretches out described metal casting die and hex nut connection.
6. plant daylighting booth air film guy cable net structure according to claim 5, it is characterised in that the step surface formed below of described second screw is in order to hold the head of bolt.
7. plant daylighting booth air film guy cable net structure according to claim 6, it is characterised in that the degree of depth of described step surface is be more than or equal to the thickness of bolt head.
8. plant daylighting booth air film guy cable net structure according to claim 1, it is characterised in that
Described air film is spliced to form by multiple air film diaphragms, and the stitching portion between adjacent two described air film diaphragms compresses formation by diaphragm hold down gag and is tightly connected;
Crisscross described first drag-line, the angle of the second drag-line are 90 °, and air film is separated into square individual by described first drag-line, the second drag-line.
9. plant daylighting booth air film guy cable net structure according to claim 1, it is characterised in that described drag-line is cable wire.
CN201521060786.2U 2015-12-17 2015-12-17 Plant daylighting is air film cable web frame for big -arch shelter Expired - Fee Related CN205305574U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521060786.2U CN205305574U (en) 2015-12-17 2015-12-17 Plant daylighting is air film cable web frame for big -arch shelter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521060786.2U CN205305574U (en) 2015-12-17 2015-12-17 Plant daylighting is air film cable web frame for big -arch shelter

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Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105475039A (en) * 2015-12-17 2016-04-13 深圳市中德膜结构有限公司 Gas film cable mesh structure for plant lighting greenhouse
CN110725410A (en) * 2019-10-28 2020-01-24 北京工业大学 Cable membrane structure with large curvature and synergistic effect of cable membrane
CN110747997A (en) * 2019-10-28 2020-02-04 中铁建工集团有限公司 Construction method of large-curvature cable membrane structure with cable membrane synergistic effect

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105475039A (en) * 2015-12-17 2016-04-13 深圳市中德膜结构有限公司 Gas film cable mesh structure for plant lighting greenhouse
CN105475039B (en) * 2015-12-17 2018-06-19 深圳市中德膜结构有限公司 Plant daylighting greenhouse air film drag-line web frame
CN110725410A (en) * 2019-10-28 2020-01-24 北京工业大学 Cable membrane structure with large curvature and synergistic effect of cable membrane
CN110747997A (en) * 2019-10-28 2020-02-04 中铁建工集团有限公司 Construction method of large-curvature cable membrane structure with cable membrane synergistic effect

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CP03 Change of name, title or address

Address after: Room 901, Unit B, Building G4, TCL International E City, 1001 Zhongshan Garden Road, Xili Street, Nanshan District, Shenzhen City, Guangdong Province, 518000

Patentee after: Zhongcheng Space (Shenzhen) Intelligent Technology Co., Ltd.

Address before: Room 1208-1209, Block A, 127 Art Industrial Park, South of Bulong Road, Minzhi Street, Longhua New District, Shenzhen City, Guangdong Province

Patentee before: SHENZHEN ZHONGDE MEMBRANE STRUCTURE CO., LTD.

CP03 Change of name, title or address
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160615

Termination date: 20181217

CF01 Termination of patent right due to non-payment of annual fee