CN206205147U - Air film waterproof connecting device and pneumatic membrane building - Google Patents
Air film waterproof connecting device and pneumatic membrane building Download PDFInfo
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- CN206205147U CN206205147U CN201621147137.0U CN201621147137U CN206205147U CN 206205147 U CN206205147 U CN 206205147U CN 201621147137 U CN201621147137 U CN 201621147137U CN 206205147 U CN206205147 U CN 206205147U
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Abstract
The utility model discloses a kind of air film waterproof connecting device and pneumatic membrane building, the air film waterproof connecting device includes the first membrane material, the second membrane material, waterproof overlay film and water deflector, and the second membrane material is spliced with the first membrane material by splicing conjunction；Waterproof overlay film is covered in the splicing seams top of the first membrane material and the second membrane material, waterproof overlay film have the first edge and the second edge are oppositely arranged on the width of splicing seams, first edge and the first membrane material fixed seal connection, the second edge is detachably connected with the second membrane material；Water deflector is located in waterproof overlay film and with predetermined altitude, and water deflector is connected with second membrane material and closes on second edge.According to air film waterproof connecting device and pneumatic membrane building that the utility model is provided, with good waterproof effect, meanwhile, air-tightness is also more preferable.
Description
Technical field
The utility model is related to pneumatic membrane building, more particularly to a kind of air film waterproof connecting device and connects with the air film waterproof
The pneumatic membrane building of connection device.
Background technology
Pneumatic membrane building is to do shell with building film material, is equipped with a set of intelligentized electromechanical equipment and is provided inside pneumatic membrane building
The malleation of air, a kind of architectural structural system that building body is supported.Because pneumatic membrane building mode is flexible, construction period
Short, fundamental importance is low, low cost the features such as and be widely used.
, it is necessary to have good water resistance for pneumatic membrane building, however, for some large spans, super-span
Pneumatic membrane building, be typically all spliced to form by multi-disc membrane material, this air film being spliced to form easily is produced in its stitching position
The problems such as infiltration, and then the problems such as cause air film water resistance and poor air-tightness.
Utility model content
The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.Therefore, this reality
It is to propose a kind of air film waterproof connecting device with new purpose.
Another purpose of the present utility model is to propose a kind of pneumatic membrane building with above-mentioned air film waterproof connecting device.
To achieve these goals, the air film waterproof connecting device that the utility model embodiment is provided, including：
First membrane material；
Second membrane material, second membrane material is spliced with first membrane material by splicing conjunction；
Waterproof overlay film, the waterproof overlay film is covered in above the splicing seams of first membrane material and the second membrane material and along described
The length direction of splicing seams extends, and the waterproof overlay film has the first edge is oppositely arranged on the width of the splicing seams
With the second edge, first edge and the first membrane material fixed seal connection, second edge and second membrane material
It is detachably connected；
Water deflector, the water deflector is located in the waterproof overlay film and with predetermined altitude, the water deflector and described the
Two membrane materials are connected and close on second edge and extend along second edge.
According to the air film waterproof connecting device that the utility model is provided, on the one hand, splicing seams are carried out by waterproof overlay film
Waterproofing protection, on the other hand, water deflector is set by waterproof overlay film, can further prevent water from entering to waterproof overlay film
It is interior, in this way, can cause that air film has more preferable waterproof effect, meanwhile, air-tightness is also more preferable.
In addition, the air film waterproof connecting device according to the utility model above-described embodiment can also have following additional skill
Art feature：
According to one embodiment of the present utility model, one is fixedly installed in second membrane material and extends along the length direction
Junctional membrane, the junctional membrane is provided with the first VELCRO, and second edge is provided with fitted with first VELCRO
Two VELCROs.
According to one embodiment of the present utility model, the junctional membrane in the width direction have be oppositely arranged the first side
Edge and the second side edge, first side along being fixedly connected with second membrane material, second side along can freely turn down, described the
One VELCRO is arranged at second side along upper.
According to one embodiment of the present utility model, the water deflector includes draping over one's shoulders curtain and the first flexible strand, described to drape over one's shoulders curtain edge
Second edge extend and the both sides edge for draping over one's shoulders curtain and second membrane material sweat soldering and with second membrane material it
Between limit a passage, first flexible strand is arranged in the passage.
According to one embodiment of the present utility model, sweat soldering between first edge and first membrane material, institute
The first side is stated along the sweat soldering and second membrane material between.
According to one embodiment of the present utility model, the splicing conjunction is multiple, multiple splicing conjunction edges
The length direction of the splicing seams sets gradually.
According to one embodiment of the present utility model, the splicing conjunction includes：
First clamping plate and second clamping plate, the first clamping plate and second clamping plate are oppositely arranged up and down, first membrane material and
The stacking of second membrane material is positioned between the first clamping plate and second clamping plate；
Screw bolt and nut, the bolt through the first clamping plate, the first membrane material, the second membrane material and second clamping plate with it is described
Nut thread is connected, so that the first clamping plate and second clamping plate are by first membrane material and the second membrane material pinch seal.
According to one embodiment of the present utility model, the edge turnover shape at the splicing seams is located in first membrane material
Into the first double-deck edge, the edge at the splicing seams is located in second membrane material and turns down to form the second double-deck edge, it is described
Bolt passes through the described first double-deck edge and the second double-deck edge.
According to one embodiment of the present utility model, the second flexible strand is equipped with the first double-deck edge, described the
Two flexible strand blocks extend in the side of the first clamping plate and second clamping plate and along the splicing seams, the described second double-deck edge
In be equipped with the 3rd flexible strand, the 3rd flexible strand block in the first clamping plate and second clamping plate opposite side and along described
Splicing seams extend.
On the other hand, the pneumatic membrane building for being provided according to the utility model embodiment, connects with air film waterproof as described above
Connection device.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment air film waterproof connecting device；
Fig. 2 is the partial enlarged drawing at A in Fig. 1；
Reference：
First membrane material 10；
First double-deck edge 101；
Second membrane material 11；
Second double-deck edge 111；
Splicing seams F00；
Waterproof overlay film 12；
First edge 121；
Second edge 122；
Splicing conjunction 13；
First clamping plate 131；
Second clamping plate 132；
Bolt 133；
Nut 134；
Water deflector 14；
Drape over one's shoulders curtain 141；
First flexible strand 142；
Second flexible strand 15；
3rd flexible strand 16；
Junctional membrane 17；
First side is along 171；
Second side is along 172；
Second VELCRO 18；
First VELCRO 19.
The realization of the utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just
Described with simplified in description the utility model, must be with specific side rather than the device or element for indicating or imply meaning
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " is meant that two or two
More than, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, above-mentioned term can as the case may be understood
Concrete meaning in the utility model.
Shown in reference picture 1, the utility model embodiment provides a kind of air film waterproof connecting device, including the first membrane material
10th, the second membrane material 11, waterproof overlay film 12 and water deflector 14.
Specifically, the second membrane material 11 is spliced with the first membrane material 10 by splicing conjunction 13, that is to say, the first membrane material 10 with
First membrane material 10 is connected to form air film by connecting method.
Waterproof overlay film 12 is covered in the splicing seams F00 tops of the membrane material 11 of first membrane material 10 and second and along the splicing
Stitch F00 length direction extend, the waterproof overlay film 12 have be oppositely arranged first on the width of the splicing seams F00
The edge 122 of edge 121 and second, first edge 121 and first membrane material 10 fixed seal connection, second edge
122 are detachably connected with second membrane material 11.That is, waterproof overlay film 12 is by the spelling of the first membrane material 10 and the second membrane material 11
Seam F00 is blocked be coated on inside it completely, and the first edge 121 of waterproof overlay film 12 is tightly connected with the first membrane material 10,
Second edge 122 is detachably connected with the second membrane material 11, in this way, in the weather such as rainy, rainwater flows through anti-from the first membrane material 10
Water overlay film 12 flow to ground from the second membrane material 11 again, and under the covering effect of waterproof overlay film 12, rainwater is difficult to enter to waterproof and covers
In film 12, it is more difficult to infiltrated into air film from splicing seams F00, in this way, good waterproof effect can be played.
Water deflector 14 is located in the waterproof overlay film 12 and has predetermined altitude, the water deflector 14 and second membrane material
11 are connected and close on second edge 122 and extend along second edge 122.In Fig. 1 examples, water deflector 14 is arranged on
The upper surface of the second membrane material 11, in this way, even water is penetrated into anti-from the second edge 122 and the place of being detachably connected of the second membrane material 11
When in water overlay film 12, because the dash of water deflector 14 is acted on, meanwhile, air film has gradient in the deflated condition, so, penetrate into extremely
Shipwreck in waterproof overlay film 12 cannot continue to be flowed to splicing seams F00 directions to cross water deflector 14, therefore, it can further
Improve waterproof effect.
It should be noted that in the utility model, because the second edge 122 of waterproof overlay film 12 is removable with the second membrane material 11
Formula connection being unloaded, therefore, in assembling process, first the first membrane material 10 and the second membrane material 11 can be spliced by splicing conjunction 13
Together, then by the second edge 122 of waterproof overlay film 12 it is connected with the second membrane material 11 and may be such that waterproof overlay film 12 and shelter from spelling
Seam F00, and in unloading process, first the second edge 122 of waterproof overlay film 12 can be pulled down from the second membrane material 11, it is being affectedly bashful
Second edge 122 opens waterproof overlay film 12, finally pulls down splicing conjunction 13 and is capable of achieving the first membrane material 10 and the second membrane material
Dismounting between 11, thus, its assembly or disassembly more facilitates.
According to the air film waterproof connecting device that the utility model is provided, on the one hand, by waterproof overlay film 12 to splicing seams F00
Waterproofing protection is carried out, on the other hand, by setting water deflector 14 in waterproof overlay film 12, can further prevent water from entering to anti-
In water overlay film 12, in this way, can cause that air film has more preferable waterproof effect, meanwhile, air-tightness is also more preferable.
In one embodiment of the present utility model, one is fixedly installed in the second membrane material 11 along length direction extension
Junctional membrane 17, the junctional membrane 17 is provided with the first VELCRO 19, and second edge 122 is provided with and first VELCRO 19
Second VELCRO 18 of laminating.In this way, waterproof overlay film can be realized by the bonding of the first VELCRO 19 and the second VELCRO 18
Being detachably connected between 12 the second edge 122 and junctional membrane 17, its dismounting and connection more facilitate.
It is favourable, junctional membrane 17 have in the width direction be oppositely arranged the first side along 171 and second side along 172, institute
State the first side to be fixedly connected with second membrane material 11 along 171, second side can freely turn down along 172, first magic
Patch 19 is arranged at second side along 172, in this way, because the second side can freely turn down along 172, it is possible to be convenient to waterproof
Second side of overlay film 12 is Nian Jie along 172 with the second side of the junctional membrane 17 along 172 or dismantles.
It is understood that in other embodiment of the present utility model, it would however also be possible to employ the connector such as double buckle, slide fastener
It is detachable with junctional membrane 17 to realize the second edge 122 instead of the first VELCRO 19 in above-described embodiment and the second VELCRO 18
Connection.
In one embodiment of the present utility model, water deflector 14 includes draping over one's shoulders the flexible strand 142 of curtain 141 and first, described to drape over one's shoulders
Curtain 141 extend along second edge 122 and the both sides edge for draping over one's shoulders curtain 141 and second membrane material 11 sweat soldering and with
A passage is limited between second membrane material 11, first flexible strand 142 is arranged in the passage.
In Fig. 1 examples, the both sides edge sweat soldering of curtain 141 is draped over one's shoulders in the second membrane material 11, and drape over one's shoulders the pars intermedia of curtain 141
Divide and arch upward and then form passage between the second membrane material 11 upwards, in this way, shape by the first flexible strand 142 is worn in the channel
Into the water deflector 14 with predetermined altitude.
In the present embodiment, using the water deflector 14 of said structure, its simple structure, and by sweat soldering mode, a side
Face, be convenient to water deflector 14 respectively with the connection between the second membrane material 11, on the other hand, the film of water deflector 14 and second can be caused
Material 11 forms as one, and this integrative-structure, structure is more solid and reliable, and sealing property is more preferably, with more preferable dash
Effect.
Favourable, in preferred exemplary of the present utility model, heat between first edge 121 and first membrane material 10
Fusion welding, first side sweat soldering between 171 and second membrane material 11, in this way, can cause waterproof overlay film 12 with
The junction of first membrane material 10, the first side forms good sealing effectiveness along 171 and the junction of the second membrane material 11, and then plays more preferably
Waterproof effect；Simultaneously so that waterproof overlay film 12 forms as one with the first membrane material 10, junctional membrane 17 is formed with the second membrane material 11
It is integrated, to simplify membrane structure, strengthens the intensity of membrane structure.
It is understood that for convenience in the membrane material 10 of waterproof overlay film 12 and first, drape over one's shoulders between the membrane material 11 of curtain 141 and second
Welding, the welding between the membrane material 11 of junctional membrane 17 and second, waterproof overlay film 12, drape over one's shoulders curtain 141 and junctional membrane 17 can use with
First membrane material 10 and the identical building film material of the second membrane material 11.
For the ease of carrying out good splicing to the first membrane material 10 and the second membrane material 11, in an example of the present utility model
In, splicing conjunction 13 is multiple, and multiple splicing conjunctions 13 set gradually along the length direction of the splicing seams F00,
In this way, multiple splicing conjunctions 13 can be along the length direction of splicing seams F00 successively to the He of the first membrane material 10 at splicing seams F00
The edge of the second membrane material 11 carries out splicing combination, it is ensured that the first membrane material 10 can splice completely with the corresponding edge of the second membrane material 11
With reference to, there is provided the intensity and reliability of stitching portion.
In one embodiment of the present utility model, splicing conjunction 13 includes first clamping plate 131, second clamping plate 132, spiral shell
Bolt 133 and nut 134, wherein, first clamping plate 131 and second clamping plate are oppositely arranged about 132, first membrane material 10 and second
The stacking of membrane material 11 is positioned between the first clamping plate 131 and second clamping plate 132.Bolt 133 through the first clamping plate 131,
First membrane material 10, the second membrane material 11 and second clamping plate 132 are threadedly coupled with the nut 134, so that the He of the first clamping plate 131
Second clamping plate 132 is by the pinch seal of 10 and second membrane material of the first membrane material 11.
In a particular application, can be by rotating nut 134 and then adjusting first clamping plate 131 and second clamping plate 132 pair the
The clamping force of one membrane material 10 and the second membrane material 11, the first membrane material 10 and the second membrane material 11 that will be laminated using clamping force
Compress, in this way, splicing seams F00 positions can form sealing state, and then improve its waterproof effect.
The edge turnover shape at the splicing seams F00 is located in an example of the present utility model, in the first membrane material 10
Into the first double-deck edge 101, the edge at the splicing seams F00 is located in second membrane material 11 and turns down to form the second double-deck side
Along 111, the bolt 133 passes through the described first double-deck double-deck edge 111 in edge 101 and second.
That is, the first double-deck edge 101 is formed after the edge in the first membrane material 10 is turned down, by the second membrane material
The second double-deck edge 111 is formed after edge turnover on 11, in this way, the first membrane material 10 and the second membrane material 11 can not increased
While integral thickness, the thickness of increase the first membrane material 10 and the second membrane material 11 at splicing seams F00, and when the He of the first membrane material 10
When the edge of the second membrane material 11 has relatively thick thickness, can be by the first film by first clamping plate 131 and second clamping plate 132
The membrane material 11 of material 10 and second holds tightlier, and then improves what is connected between its sealing effectiveness and the first membrane material 10 and the second membrane material 11
Fastness and reliability.
More favorably, in an example of the present utility model, the second flexible strand is equipped with the first double-deck edge 101
15, the block of the second flexible strand 15 is in the side of the first clamping plate 131 and second clamping plate 132 and along the splicing seams F00
Extend, the 3rd flexible strand 16 is equipped with the described second double-deck edge 111, the block of the 3rd flexible strand 16 is in the described first folder
The opposite side of plate 131 and second clamping plate 132 and along the splicing seams F00 extend.
Because pneumatic membrane building is to support air film by being inflated in air film, so, first mutually spliced on air film
The membrane material 11 of membrane material 10 and second can be subject to certain tension force in stitching position.In the present embodiment, by setting the second flexible strand 15
With the 3rd flexible strand 16, the second flexible strand 15, the 3rd flexible strand 15 correspond to block in first clamping plate 131 and second clamping plate respectively
132 both sides, are acted on using the block of the second flexible strand 15 and the 3rd flexible strand 15, can avoid the first membrane material 10 and the second film
The problems such as material 11 easily comes off between first clamping plate 131 and second clamping plate 132, that is, can increase at splicing seams F00
Tensile strength.
The utility model embodiment additionally provides a kind of pneumatic membrane building, connects with the air film waterproof as described in above-mentioned embodiment
Connection device.
According to the pneumatic membrane building that the utility model is provided, due to above-mentioned air film waterproof connecting device, so, with good
Good waterproof effect, meanwhile, air-tightness is also more preferable.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be
Combined in an appropriate manner in one or more any embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is not departing from the utility model
Principle and objective in the case of above-described embodiment can be changed in the range of the utility model, change, replace and
Modification.
Claims (10)
1. a kind of air film waterproof connecting device, it is characterised in that including：
First membrane material；
Second membrane material, second membrane material is spliced with first membrane material by splicing conjunction；
Waterproof overlay film, the waterproof overlay film is covered in above the splicing seams of first membrane material and the second membrane material and along the splicing
The length direction of seam extends, and the waterproof overlay film has the first edge and the are oppositely arranged on the width of the splicing seams
Two edges, first edge and the first membrane material fixed seal connection, second edge are removable with second membrane material
Unload connection；
Water deflector, the water deflector is located in the waterproof overlay film and has predetermined altitude, the water deflector and second film
Material is connected and closes on second edge and extend along second edge.
2. air film waterproof connecting device according to claim 1, it is characterised in that be fixedly installed in second membrane material
Along the junctional membrane that the length direction extends, the junctional membrane is provided with the first VELCRO, second edge be provided with it is described
Second VELCRO of the first VELCRO laminating.
3. air film waterproof connecting device according to claim 2, it is characterised in that the junctional membrane is in the width direction
With the first side edge and the second side edge is oppositely arranged, the first side edge is fixedly connected with second membrane material, second side
Along can freely turn down, first VELCRO is arranged at second side along upper.
4. air film waterproof connecting device according to claim 1, it is characterised in that the water deflector includes draping over one's shoulders curtain and first
Flexible strand, it is described drape over one's shoulders curtain extend along second edge and the both sides edge for draping over one's shoulders curtain with second membrane material sweat soldering simultaneously
A passage is limited between second membrane material, first flexible strand is arranged in the passage.
5. air film waterproof connecting device according to claim 3, it is characterised in that first edge and first film
Sweat soldering between material, first side is along the sweat soldering and second membrane material between.
6. air film waterproof connecting device according to claim 1, it is characterised in that the splicing conjunction is multiple, many
The individual splicing conjunction sets gradually along the length direction of the splicing seams.
7. air film waterproof connecting device according to claim 6, it is characterised in that the splicing conjunction includes：
First clamping plate and second clamping plate, the first clamping plate and second clamping plate are oppositely arranged up and down, first membrane material and second
Membrane material stacking is positioned between the first clamping plate and second clamping plate；
Screw bolt and nut, the bolt passes through the first clamping plate, the first membrane material, the second membrane material and second clamping plate and the nut
Threaded connection, so that the first clamping plate and second clamping plate are by first membrane material and the second membrane material pinch seal.
8. air film waterproof connecting device according to claim 7, it is characterised in that the spelling is located in first membrane material
The edge of seam crossing turns down to form the first double-deck edge, the edge at the splicing seams is located in second membrane material and turns down to be formed
Second double-deck edge, the bolt passes through the described first double-deck edge and the second double-deck edge.
9. air film waterproof connecting device according to claim 8, it is characterised in that be equipped with the described first double-deck edge
Second flexible strand, the second flexible strand block prolongs in the side of the first clamping plate and second clamping plate and along the splicing seams
Stretch, the 3rd flexible strand is equipped with the described second double-deck edge, the 3rd flexible strand block is in the first clamping plate and second
The opposite side of clamping plate and along the splicing seams extend.
10. a kind of pneumatic membrane building, it is characterised in that connected with air film waterproof as claimed in any one of claims 1-9 wherein and filled
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621147137.0U CN206205147U (en) | 2016-10-21 | 2016-10-21 | Air film waterproof connecting device and pneumatic membrane building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621147137.0U CN206205147U (en) | 2016-10-21 | 2016-10-21 | Air film waterproof connecting device and pneumatic membrane building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206205147U true CN206205147U (en) | 2017-05-31 |
Family
ID=58757321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621147137.0U Active CN206205147U (en) | 2016-10-21 | 2016-10-21 | Air film waterproof connecting device and pneumatic membrane building |
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| Country | Link |
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| CN (1) | CN206205147U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254915A (en) * | 2017-08-01 | 2017-10-17 | 深圳市博德维环境技术股份有限公司 | Aerated film |
| CN107254916A (en) * | 2017-08-01 | 2017-10-17 | 深圳市博德维环境技术股份有限公司 | Aerated film |
| CN109723442A (en) * | 2018-12-20 | 2019-05-07 | 中国矿业大学(北京) | Open coal mine water-bearing layer reservoir waterproof control device |
| CN110821271A (en) * | 2019-09-30 | 2020-02-21 | 青岛安装建设股份有限公司 | Construction method of air film building |
-
2016
- 2016-10-21 CN CN201621147137.0U patent/CN206205147U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254915A (en) * | 2017-08-01 | 2017-10-17 | 深圳市博德维环境技术股份有限公司 | Aerated film |
| CN107254916A (en) * | 2017-08-01 | 2017-10-17 | 深圳市博德维环境技术股份有限公司 | Aerated film |
| CN109723442A (en) * | 2018-12-20 | 2019-05-07 | 中国矿业大学(北京) | Open coal mine water-bearing layer reservoir waterproof control device |
| CN110821271A (en) * | 2019-09-30 | 2020-02-21 | 青岛安装建设股份有限公司 | Construction method of air film building |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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. |
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Address after: 518000 room 1401, block B, building 9, area C, Wanke Yuncheng phase III, Liuxin 4th Road, Xili community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: ZHONGCHENG SPACE (SHENZHEN) INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: Room 901, Unit B, Building G4, TCL International E City, 1001 Zhongshan Garden Road, Xili Street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee before: ZHONGCHENG SPACE (SHENZHEN) INTELLIGENT TECHNOLOGY Co.,Ltd. |
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