CN106760531B - Film cloth self-support type stretching construction tool and its Membrane of Tensile Buildings cloth method - Google Patents
Film cloth self-support type stretching construction tool and its Membrane of Tensile Buildings cloth method Download PDFInfo
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- CN106760531B CN106760531B CN201611167414.9A CN201611167414A CN106760531B CN 106760531 B CN106760531 B CN 106760531B CN 201611167414 A CN201611167414 A CN 201611167414A CN 106760531 B CN106760531 B CN 106760531B
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- film cloth
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- stretching construction
- support type
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
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Abstract
The invention discloses a kind of film cloth self-support type stretching construction tools, including film cloth clamping device, euphroe device and self-supporting device, wherein, film cloth clamping device includes the fixed plate being oppositely arranged and movable plate and the clamp device for being connected and fixed plate and movable plate, clamp device is by fixed plate and movable board clamping to fix film cloth, and the end of film cloth is between fixed plate and movable plate；Self-supporting device include support base and be opened in support base for accommodating the fluting of film cloth floor；The fixed section grab of euphroe device is connect with fixed plate, and the active segment grab and support base of euphroe device are connected far from one end of its fluting.Film cloth self-support type stretching construction tool proposed by the present invention facilitates the process of installation film distribution system, improves construction efficiency.
Description
Technical field
The present invention relates to film cloth tension tool technical field of structures in frame sand body more particularly to a kind of film cloth to prop up certainly
Support formula stretching construction tool and its Membrane of Tensile Buildings cloth method.
Background technique
Membrane structure is a kind of completely new architecture structure form, it collects architecture, structural mechanics, fine chemistry industry and material supply section
, computer technology etc. are integrated, and have very high technology content.In conjunction with specific environment, there is the film knot of abundant expressive force
Structure can build significant ostentatious project.
The not set tensioning mechanism of frame sand body, film surface are directly anchored on membrane structure bracket, and the process of installation is exactly
The process of film surface tensioning, film surface reach force request after being installed.Currently, well known stretching mode is using euphroe by film
Side is fixed on the body construction, and the other end fixation of euphroe need to be by external structure, and euphroe is fixed when internal membrane cloth tensioning
In in the main structure of distant place, euphroe is fixed on external structure when the film cloth tensioning of periphery, tensioning equipment installation is complicated and land occupation compared with
Big longer, construction efficiency is lower.
Summary of the invention
The main purpose of the present invention is to provide a kind of film cloth self-support type stretching construction tool and its Membrane of Tensile Buildings cloth method,
It is intended to facilitate installation film distribution system, improves construction efficiency.
To achieve the above object, the present invention provides a kind of film cloth self-support type stretching construction tool, including film cloth clamps dress
It sets, euphroe device and self-supporting device, wherein
The film cloth clamping device includes the fixed plate being oppositely arranged and movable plate and the connection fixed plate and activity
The clamp device of plate, by the fixed plate and movable board clamping to fix film cloth, the end of film cloth is located at the clamp device
Between fixed plate and movable plate；
The self-supporting device include support base and be opened in the support base for accommodating film cloth floor
Fluting；
The fixed section grab of the euphroe device is connect with the fixed plate, the active segment grab of the euphroe device
It is connect with the support base far from one end of its fluting.
Preferably, the euphroe device includes wire rope tightening device and the steel wire for being installed on the wire rope tightening device
Wireless dynamometer on rope.
Preferably, the fixed plate is detached from film towards the side rope rope being welded on described movable plate one end for block film cloth
The round steel of cloth clamping device.
Preferably, the outside of the fixed plate, round steel and movable plate is concordant is arranged.
Preferably, the clamp device includes the bolt being arranged on the fixed plate and movable plate and is sheathed on described
Wing nut on bolt, the clamp device are provided with multiple.
Preferably, the fixed plate is equipped with snap ring close to one end of the euphroe device, and the euphroe device is consolidated
Determine section grab to be placed on the snap ring.
Preferably, the support base is made of square tube.
Preferably, the groove width of the support base is greater than the thickness of film cloth floor.
Present invention further propose that a kind of Membrane of Tensile Buildings cloth method based on above-mentioned film cloth self-support type stretching construction tool,
The following steps are included:
Step 1, film cloth clamping device, self-supporting device are connected with euphroe device；
Step 2, into after high-altitude operation platform construction area, by the film cloth rib in self-supporting device and film cloth main structure
Plate connection；
Step 3, film cloth clamping device is connect with the side rope rope of film cloth, tightens wire rope tightening device, makes film cloth self-supporting
Formula stretching construction tool can be voluntarily fixed in film cloth main structure；
Step 4, in certain construction area, multiple groups film cloth self-support type stretching construction tool is arranged at a certain distance, is pressed
Tension sequence and the tensioning according to this of staged stretched process according to design requirement, stretching construction observe wireless dynamometer in real time in the process
Reading, and compared with design stress, if exceeding or the stress value of insufficient design requirement should be taken by specification and design requirement
Control measure；
Step 5, after the tensioning in place of film cloth, it is laid with a rubber pad on film cloth and places aluminium layering, is then bored on film cloth
Hole is simultaneously inserted into stainless steel bolt and is fastened；
Step 6, the area that the mobile film cloth self-supporting stretching construction tool that tensioning region is completed needs to construct to next place
Domain, integral construction sequence symmetrically complete film cloth stretching construction according to design requirement；
Step 7, step 2 ~ 6 are repeated, until entire membrane structure film cloth stretching construction operation is fully completed.
Film cloth self-support type stretching construction tool proposed by the present invention has the advantages that
1, the common steel plate in construction site, the common bolt of round steel and market, nut, construction letter can be used in film cloth clamping device
Easily, the common square tube in scene can be used in production easy to process, self-supporting device, and processing and fabricating is simple, wire rope tightening device and wireless
Dynamometer is the common instrument and equipment in market, and a whole set of tension tool quick Fabrication and can be completed；
2, the fixation that film cloth clamping device can fast implement film cloth and fixture by applying stubborn wing nut by hand, equally can be fast
Speed releases clamp position, convenient and quick construction；
3, wire rope tightening device adds wireless dynamometer, can real-time monitoring stress intensity, provide foundation for stretching construction, together
When wireless receiving end can solve instrument and be inconvenient to the drawbacks of observing；
4, self-supporting device construction is simply, it can be achieved that the back transfer of pulling force, makes film cloth stretching construction by main body itself
Structure can be realized, and installation process is convenient, improve construction efficiency；
5, this film cloth self-support type stretching construction tool total quality is lighter, convenient for disassembly and assembly, constructs portable, has stronger
Operability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of inventive film cloth self-support type stretching construction tool preferred embodiment；
Fig. 2 is the schematic view of the front view of film cloth clamping device in inventive film cloth self-support type stretching construction tool；
Fig. 3 is the side structure schematic view of film cloth clamping device in inventive film cloth self-support type stretching construction tool；
Fig. 4 is the schematic view of the front view of fixed plate in inventive film cloth self-support type stretching construction tool；
Fig. 5 is the side structure schematic view of fixed plate in inventive film cloth self-support type stretching construction tool；
Fig. 6 is the side structure schematic view of movable plate in inventive film cloth self-support type stretching construction tool；
Fig. 7 is the structural schematic diagram of clamp device in inventive film cloth self-support type stretching construction tool；
Fig. 8 is the structural schematic diagram at one visual angle of self-supporting device in inventive film cloth self-support type stretching construction tool；
Fig. 9 is the structural schematic diagram at another visual angle of self-supporting device in inventive film cloth self-support type stretching construction tool；
Figure 10 is the structural schematic diagram of euphroe device in inventive film cloth self-support type stretching construction tool；
Figure 11 is the structural schematic diagram that inventive film cloth self-support type stretching construction tool is connect with film cloth main structure；
Figure 12 is the structural schematic diagram of film cloth main structure.
In figure, 1- film cloth clamping device, 1.1- fixed plate, 1.1.1- round steel, the first circular hole of 1.1.2-, the circle of 1.1.-3 second
Hole, 1.1.4- twin fillet wolt, 1.2- movable plate, 1.2.1- third circular hole, 1.3- clamp device, 1.3.1- bolt, 1.3.2-
Wing nut, 1.4- snap ring, 2- self-supporting device, 2.1- square tube, 2.2- fluting, 3- euphroe device, 3.1- steel wire rope tightening
Device, 3.2- is wireless dynamometer, 4- film cloth main structure, 4.1- stainless steel bolt, 4.2- aluminium layering, 4.3- rubber pad, 4.4- film
Cloth, the elongated bottom plate of 4.5-, 4.6- film cloth floor, 4.7- ring beam.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention proposes a kind of film cloth self-support type stretching construction tool.
Referring to figs. 1 to Figure 12, in this preferred embodiment, a kind of film cloth self-support type stretching construction tool, including film cloth clamp
Tight device 1, euphroe device 3 and self-supporting device 2, wherein
Film cloth clamping device 1 includes the fixed plate 1.1 being oppositely arranged and movable plate 1.2 and is connected and fixed plate 1.1 and lives
The clamp device 1.3 of movable plate 1.2, clamp device 1.3 clamp fixed plate 1.1 and movable plate 1.2 to fix film cloth, film cloth
End is between fixed plate 1.1 and movable plate 1.2；
Self-supporting device 2 include support base and be opened in support base for accommodating opening for film cloth floor 4.6
Slot 2.2；
The fixed section grab of euphroe device 3 is connect with fixed plate 1.1, the active segment grab of euphroe device 3 and support
One end connection of the pedestal far from its fluting 2.2.
Specifically, in the present embodiment, fixed plate 1.1 is equipped with snap ring 1.4, euphroe dress close to one end of euphroe device 3
3 fixed section grab is set to be placed on snap ring 1.4.
Fixed plate 1.1 by common 8 ~ 12mm steel plate, cut as shown in Figure 4 by shape, and end is provided with the side rope with film cloth
The round steel 1.1.1 of the close HPB300 of rope diameter.Connected referring to Fig. 5, round steel 1.1.1 by twin fillet wolt 1.1.4 and fixed plate 1.1
It connects.Round steel 1.1.1 is close with the side rope diameter of film cloth, and round steel 1.1.1 is connected by twin fillet wolt 1.1.4 and fixed plate 1.1
It connects, guarantees that chucking power effectively locks film cloth.The end of fixed plate 1.1 offers first circle equal with 1.3 quantity of clamp device
Hole 1.1.2, fixed plate 1.1 offer the second circular hole 1.1.3(that diameter is 35mm close to one end of euphroe device 3 and are used to pacify
Be loaded ring 1.4).Further, fixed plate 1.1 is de- for the side rope rope of block film cloth towards being welded on 1.2 one end of movable plate
Round steel 1.1.1 from film cloth clamping device 1.Fixed plate 1.1, round steel 1.1.1 are concordant with the outside of movable plate 1.2 to be arranged, to protect
Film cloth marginal position after demonstrate,proving tensioning is consistent with design position.
Movable plate 1.2 by common 8 ~ 12mm steel plate, cut as shown in Figure 6 by shape, centre open up in fixed plate 1.1
First circular hole 1.1.2 corresponding and equal with 1.3 quantity of clamp device third circular hole 1.2.1.Clamp device 1.3 includes wearing
In bolt 1.3.1(length 60mm ~ 80mm, diameter 8mm ~ 10mm in fixed plate 1.1 and movable plate 1.2) and it is sheathed on bolt
1.3.1 the wing nut 1.3.2 on, clamp device 1.3 are provided with multiple.The quantity of clamp device 1.3 is according to the big of stretching force
Small calculating determines, guarantees that chucking power meets tensioning requirement.The hole bolt 1.3.1 opened up in fixed plate 1.1 and movable plate 1.2 is straight
Diameter is 4mm or more bigger than bolt 1.3.1 diameter.Fixed plate 1.1, round steel 1.1.1, round steel 1.1.1 weld seam and movable plate 1.2 are equal
It need to polish round and smooth, prevent damage film cloth.
Referring to Fig. 8 and Fig. 9, support base is 60mm or more by square tube 2.1(side length) it is made.The fluting 2.2 of support base
Width is greater than the thickness (the thickness 10mm that 2.2 width of fluting are greater than film cloth floor 4.6) of film cloth floor 4.6.2.2 length of slotting are big
In 4.6 width 200mm of film cloth floor or more.2.1 length of square tube is advisable with easy for construction, generally takes 1.2 ~ 1.5m.
Referring to Fig.1 0, further, euphroe device 3 includes wire rope tightening device 3.1 and is installed on steel wire rope tightening
Wireless dynamometer 3.2 on the wirerope of device 3.1.Wireless dynamometer 3.2 can be selected according to the range of monitored stretching force.Pass through
Wireless dynamometer 3.2 is set, real-time monitoring stretching force size is carried out, stress-deviation caused by the dimensional discrepancy for cutting the design of film cloth
It can detecte, keep the installation of film cloth firm.
Φ 35mm the second circular hole 1.1.3 of 1 and Figure 12 referring to Fig.1, film cloth clamping device 1 are opposite with euphroe device 3
Fixed grab is directly connected to, or is connect by snap ring 1.4 with the relatively fixed grab of euphroe device 3.Self-supporting device 2
Film cloth floor 4.6 in 2.2 insertion film cloth main structure 4 of fluting, forms counter-force support, finally will be in film cloth clamping device 1
Movable plate 1.2, fixed plate 1.1 and round steel 1.1.1 form special clamp structure and connect with the side rope rope of film cloth, so far form one
Mantle cloth self-supporting stretching construction tool.
Inventive film cloth self-supporting stretching construction tool use process is as follows.
1, film cloth clamping device 1, self-supporting device 2 have been made before constructing, wherein bolt 1.3.1, wing nut
1.3.2 and snap ring 1.4 is that finished product buys part；Euphroe device 3 is completed in transformation, and wherein euphroe and wireless dynamometer 3.2 are
Finished product buys part；
2, film cloth clamping device 1 is connect first with wire rope tightening device 3.1, then propped up wire rope tightening device 3.1 and certainly
Support arrangement 2 connects；
3, into after high-altitude operation platform construction area, by the film cloth floor in self-supporting device 2 and film cloth main structure 4
4.6 connection；
4, film cloth clamping device 1 is connect with the side rope rope of film cloth, and suitably tightens wire rope tightening device 3.1, make this work
Tool can be voluntarily fixed in structure；
5, in certain construction area, multiple groups film cloth self-supporting stretching construction tool is arranged at a certain distance, according to design
It is required that tension sequence and the tensioning according to this of staged stretched process, wireless dynamometer 3.2 is observed during stretching construction in real time
Reading, and compared with design stress, if exceeding or the stress value of insufficient design requirement should take control by specification and design requirement
Measure (being laid with rubber pad 4.3 before film cloth tensioning on elongated bottom plate 4.5) processed；
6, after the tensioning in place of film cloth, it is laid with another rubber pad 4.3 on film cloth 4.4 and places aluminium layering 4.2, then in film
It drills on cloth 4.4 and is inserted into stainless steel bolt 4.1 and fastened；
7, the region that the mobile film cloth self-supporting stretching construction tool that tensioning region is completed needs to construct to next place, it is whole
Body construction sequence symmetrically completes film cloth stretching construction according to design requirement；
8, step 3 ~ 7 are repeated, until entire membrane structure film cloth stretching construction operation is fully completed.
The film cloth self-support type stretching construction tool that the present embodiment proposes has the advantages that
1, the common steel plate in construction site, the common bolt of round steel 1.1.1 and market, nut, structure can be used in film cloth clamping device 1
Production simple, easy to process is made, the common square tube 2.1 in scene can be used in self-supporting device 2, and processing and fabricating is simple, steel wire rope tightening
Device 3.1 and wireless dynamometer 3.2 are the common instrument and equipment in market, and a whole set of tension tool quick Fabrication and can be completed；
2, the fixation that film cloth clamping device 1 can fast implement film cloth and fixture by applying stubborn wing nut 1.3.2 by hand, together
Sample can Rapid reversal clamp position, convenient and quick construction；
3, wire rope tightening device 3.1 adds wireless dynamometer 3.2, can real-time monitoring stress intensity, provided for stretching construction
Foundation, while wireless receiving end can solve instrument is inconvenient to the drawbacks of observing；
4, self-supporting device 2 constructs simply, it can be achieved that the back transfer of pulling force, makes film cloth stretching construction by main body itself
Structure can be realized, and installation process is convenient, improve construction efficiency；
5, this film cloth self-support type stretching construction tool total quality is lighter, convenient for disassembly and assembly, constructs portable, has stronger
Operability.
Present invention further propose that a kind of Membrane of Tensile Buildings cloth method of film cloth self-support type stretching construction tool.
In this preferred embodiment, a kind of Membrane of Tensile Buildings cloth method based on above-mentioned film cloth self-support type stretching construction tool,
The following steps are included:
Step 1, film cloth clamping device, self-supporting device are connected with euphroe device；
Step 2, into after high-altitude operation platform construction area, by the film cloth rib in self-supporting device and film cloth main structure
Plate connection；
Step 3, film cloth clamping device is connect with the side rope rope of film cloth, tightens wire rope tightening device, makes film cloth self-supporting
Formula stretching construction tool can be voluntarily fixed in film cloth main structure；
Step 4, in certain construction area, multiple groups film cloth self-support type stretching construction tool is arranged at a certain distance, is pressed
Tension sequence and the tensioning according to this of staged stretched process according to design requirement, stretching construction observe wireless dynamometer in real time in the process
Reading, and compared with design stress, if exceeding or the stress value of insufficient design requirement should be taken by specification and design requirement
Control measure；
Step 5, after the tensioning in place of film cloth, it is laid with a rubber pad on film cloth and places aluminium layering, is then bored on film cloth
Hole is simultaneously inserted into stainless steel bolt and is fastened；
Step 6, the area that the mobile film cloth self-supporting stretching construction tool that tensioning region is completed needs to construct to next place
Domain, integral construction sequence symmetrically complete film cloth stretching construction according to design requirement；
Step 7, step 2 ~ 6 are repeated, until entire membrane structure film cloth stretching construction operation is fully completed.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure transformation made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (9)
1. a kind of film cloth self-support type stretching construction tool, which is characterized in that including film cloth clamping device, euphroe device and
Self-supporting device, wherein
The film cloth clamping device includes the fixed plate being oppositely arranged and movable plate and the connection fixed plate and movable plate
Clamp device, by the fixed plate and movable board clamping to fix film cloth, the end of film cloth is located to be fixed the clamp device
Between plate and movable plate；
The self-supporting device include support base and be opened in the support base for accommodating opening for film cloth floor
Self-supporting device is connect by slot with the film cloth floor in film cloth main structure；
The fixed section grab of the euphroe device is connect with the fixed plate, the active segment grab of the euphroe device and institute
State one end connection of the support base far from its fluting.
2. film cloth self-support type stretching construction tool as described in claim 1, which is characterized in that the euphroe device includes
Wire rope tightening device and the wireless dynamometer being installed on the wirerope of the wire rope tightening device.
3. film cloth self-support type stretching construction tool as described in claim 1, which is characterized in that the fixed plate is described in
The round steel that film cloth clamping device is detached from for the side rope rope of block film cloth is welded on movable plate one end.
4. film cloth self-support type stretching construction tool as claimed in claim 3, which is characterized in that the fixed plate, round steel and
The outside of movable plate is concordantly arranged.
5. film cloth self-support type stretching construction tool as described in claim 1, which is characterized in that the clamp device includes wearing
Bolt in the fixed plate and movable plate and the wing nut being sheathed on the bolt, the clamp device setting
Have multiple.
6. film cloth self-support type stretching construction tool as described in claim 1, which is characterized in that the fixed plate is close to described
One end of euphroe device is equipped with snap ring, and the fixed section grab of the euphroe device is placed on the snap ring.
7. film cloth self-support type stretching construction tool as described in claim 1, which is characterized in that the support base is by square tube
It is made.
8. film cloth self-support type stretching construction tool as claimed in any of claims 1 to 7 in one of claims, which is characterized in that described
The groove width of support base is greater than the thickness of film cloth floor.
9. a kind of Membrane of Tensile Buildings cloth based on film cloth self-support type stretching construction tool described in any one of claim 1 to 8
Method, which comprises the following steps:
Step 1, film cloth clamping device, self-supporting device are connected with euphroe device；
Step 2, into after high-altitude operation platform construction area, the film cloth floor in self-supporting device and film cloth main structure is connected
It connects；
Step 3, film cloth clamping device is connect with the side rope rope of film cloth, tightens wire rope tightening device, make film cloth self-support type
Draw construction tool that can voluntarily be fixed in film cloth main structure；
Step 4, in certain construction area, multiple groups film cloth self-support type stretching construction tool is arranged at a certain distance, according to setting
Desired tension sequence and the tensioning according to this of staged stretched process are counted, observes the reading of wireless dynamometer during stretching construction in real time
Number, and compared with design stress, if exceeding or the stress value of insufficient design requirement should take control by specification and design requirement
Measure；
Step 5, after the tensioning in place of film cloth, it is laid with a rubber pad on film cloth and places aluminium layering, then drills simultaneously on film cloth
Insertion stainless steel bolt is fastened；
Step 6, the region that the mobile film cloth self-supporting stretching construction tool that tensioning region is completed needs to construct to next place, it is whole
Body construction sequence symmetrically completes film cloth stretching construction according to design requirement；
Step 7, step 2 ~ 6 are repeated, until entire membrane structure film cloth stretching construction operation is fully completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611167414.9A CN106760531B (en) | 2016-12-16 | 2016-12-16 | Film cloth self-support type stretching construction tool and its Membrane of Tensile Buildings cloth method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611167414.9A CN106760531B (en) | 2016-12-16 | 2016-12-16 | Film cloth self-support type stretching construction tool and its Membrane of Tensile Buildings cloth method |
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| CN106760531B true CN106760531B (en) | 2019-08-09 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107893482B (en) * | 2017-12-22 | 2023-07-25 | 深圳职业技术学院 | Stretch-draw membrane foundation reinforcing apparatus |
| CN109113180A (en) * | 2018-08-09 | 2019-01-01 | 徐州杰瑞钢结构有限公司 | A kind of simple tensioning equipment of membrane structure |
| CN110735481B (en) * | 2019-10-28 | 2020-11-10 | 浙江波鹰机械制造有限公司 | Small-span membrane structure integral clamping tensioning device based on gear transmission |
| CN111632989B (en) * | 2020-05-27 | 2021-10-15 | 北京华泰润达节能科技有限公司 | Film drawing clamp |
| CN116791898B (en) * | 2023-08-29 | 2023-11-07 | 中铁城建集团第一工程有限公司 | Prestressed membrane tensioning device and construction method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04336182A (en) * | 1991-05-13 | 1992-11-24 | Maeda Corp | Temporarily supporting device for film material |
| US5687535A (en) * | 1995-11-03 | 1997-11-18 | D B Industries, Inc. | Detachable roof anchor |
| CN201377123Y (en) * | 2009-03-31 | 2010-01-06 | 广州市杰志建筑技术开发有限公司 | Enclosed large space tension steel-cable-membrane structure building |
| CN201567677U (en) * | 2009-12-18 | 2010-09-01 | 上海市机械施工有限公司 | Stretching device for prestress applying bolt for cable membrane structure |
| CN102661001B (en) * | 2012-05-28 | 2014-04-09 | 中建三局第三建设工程有限责任公司 | Connecting device for membranes penetrating through cylinder and construction method for connecting device |
| CN203373987U (en) * | 2013-06-25 | 2014-01-01 | 中国十七冶集团有限公司 | Simply-equipped auxiliary tool for plastic film laying |
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