CN112814164A - Large-span air film steel cable connecting device and air film building - Google Patents
Large-span air film steel cable connecting device and air film building Download PDFInfo
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- CN112814164A CN112814164A CN202110088921.8A CN202110088921A CN112814164A CN 112814164 A CN112814164 A CN 112814164A CN 202110088921 A CN202110088921 A CN 202110088921A CN 112814164 A CN112814164 A CN 112814164A
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- steel cable
- flange plate
- lower flange
- air film
- upper flange
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- 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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- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- Structural Engineering (AREA)
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Abstract
The invention discloses a large-span air film steel cable connecting device and an air film building, wherein the large-span air film steel cable connecting device comprises an upper flange plate, a lower flange plate, a plurality of fixed pin shafts, a plurality of first steel cables and at least one second steel cable, wherein the lower flange plate and the upper flange plate are arranged in a vertically opposite mode; the plurality of fixed pin shafts are arranged between the upper flange plate and the lower flange plate so as to enable the upper flange plate and the lower flange plate to be relatively fixed, and a wire passing gap is formed between the plurality of fixed pin shafts; the plurality of first steel cables correspond to the plurality of fixed pin shafts one by one, and the connecting end of each first steel cable is sleeved on the corresponding fixed pin shaft and is positioned between the upper flange plate and the lower flange plate; at least one second steel cable is positioned between the upper flange plate and the lower flange plate and passes through the wire passing gap. According to the large-span air film steel cable connecting device and the air film building, the problem that stress between the ridge cable and the steel cable net is uneven is solved, and the overall stress performance of the ridge cable is improved.
Description
Technical Field
The invention relates to an air film building, in particular to a large-span air film steel cable connecting device and an air film building.
Background
The air film building refers to a building structure which takes a special building film material as a shell and is provided with a set of intelligent electromechanical equipment to provide positive pressure of air in the air film building so as to support a building main body.
For a large-span air film building, in order to improve the strength of an air film, a steel cable net is generally required to be laid on the outer surface of the air film building, the lower end of the steel cable net is fixed on a concrete foundation, in addition, in order to further enhance the strength of the air film, a ridge cable can be added outside the air film, and the junction of the ridge cable and the steel cable net is connected.
Among the correlation technique, to being connected of steel cable net and spinal cord, cut off the spinal cord into the multistage for many, adjacent two sections are connected to the same node of steel cable net respectively, and this kind of connection structure causes the multistage spinal cord atress uneven, influences the spinal cord atress performance, in addition, still can cause the node volume grow of steel cable net, has increased the friction of node and gas film for the wearing and tearing aggravation of gas film influences the gas film performance.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention aims to provide a large-span air film steel rope connecting device and an air film building.
To achieve the above object, a large-span air film steel cable connection device according to an embodiment of the present invention includes:
an upper flange plate;
the lower flange plate and the upper flange plate are arranged oppositely up and down;
the fixed pin shafts are arranged between the upper flange plate and the lower flange plate so as to enable the upper flange plate and the lower flange plate to be relatively fixed, and a wire passing gap is formed between the fixed pin shafts;
the first steel cables correspond to the fixed pin shafts one by one, and the connecting end of each first steel cable is sleeved on the corresponding fixed pin shaft and is positioned between the upper flange plate and the lower flange plate;
and at least one second steel cable is positioned between the upper flange plate and the lower flange plate and penetrates through the wire passing gap.
In addition, the large-span air film steel rope connecting device according to the above embodiment of the present invention may further have the following additional technical features:
according to an embodiment of the present invention, the cable further comprises at least one third cable, at least one third cable is located between the upper flange and the lower flange and passes through the wire passing gap, and the third cable crosses the second cable.
According to an embodiment of the present invention, a part of the plurality of fixed pins and another part of the plurality of fixed pins are symmetrically arranged, and the wire passing gap is formed between the part of the plurality of fixed pins and the another part of the plurality of fixed pins.
According to an embodiment of the invention, the second wire rope is slidable in the wire passing gap along a length direction of the second wire rope, and the third wire rope is slidable in the wire passing gap along a length direction of the third wire rope.
According to one embodiment of the invention, a first pin hole is arranged on the upper flange plate, a second pin hole is arranged on the lower flange plate, and the first pin hole corresponds to the second pin hole; the fixed pin shaft comprises a bolt and a nut, the bolt penetrates through the first pin hole and the second pin hole and then is in threaded connection with the nut, and the connecting end of the first steel cable is sleeved on the bolt.
According to an embodiment of the present invention, the fixing pin further includes a wear-resistant sleeve, the wear-resistant sleeve is located between the upper flange plate and the lower flange plate and is sleeved on the bolt, and the connecting end of the first steel cable is sleeved on the wear-resistant sleeve.
According to an embodiment of the invention, the threaded end of the bolt is further provided with a bolt hole penetrating in the radial direction, and an anti-falling bolt is inserted into the bolt hole to prevent the nut from falling off.
According to one embodiment of the invention, the bottom surface of the lower flange is provided with a countersunk hole communicated with the second pin hole, and the head of the bolt is positioned in the countersunk hole and does not exceed the bottom surface of the lower flange.
According to an embodiment of the present invention, the top surface of the lower flange is provided with a first boss and a second boss which intersect with each other, the first boss is provided with a first groove, the first groove extends along two radial sides of the lower flange, the second steel cable is located in the first groove, the second boss is provided with a second groove, the second groove extends along two radial sides of the lower flange, and the third steel cable is located in the second groove.
In another aspect, the invention provides a gas film building having a large span gas film steel cable connection device as described above.
According to the large-span air film steel cable connecting device and the air film building provided by the embodiment of the invention, the upper flange plate and the lower flange plate are relatively fixed through the plurality of fixing pin shafts, the first steel cables on the plurality of steel cable nets are sleeved on the corresponding fixing pin shafts, and the second steel cable serving as the ridge cable is inserted into the wire passing gaps between the plurality of fixing pin shafts, so that the ridge cable does not need to adopt a multi-section structure but keeps a complete ridge cable, the ridge cable is limited between the upper flange plate and the lower flange plate through the plurality of fixing pin shafts, the connection between the ridge cable and the nodes of the steel cable nets is realized, the problem of uneven stress between the ridge cable and the steel cable nets is solved, the integral stress performance of the ridge cable is improved, in addition, the ridge cable directly penetrates through the wire passing gaps between the plurality of fixing pin shafts, and other connecting structures are not needed to be added, so that the volumes and the weights of the upper flange plate and the lower flange plate are smaller, and the air film building are realized, Lighter, friction is little, reduces the wearing and tearing between lower flange and the gas film.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a large span air film steel cable connection device according to an embodiment of the present invention;
FIG. 2 is an exploded view of a large span air film wire rope connection according to an embodiment of the present invention;
FIG. 3 is an exploded view of a wide span air film cable attachment (with the first and second cables removed) in one perspective of an embodiment of the present invention;
FIG. 4 is an exploded view of another perspective of a large span air film cable attachment (with the first and second cables removed) in accordance with an embodiment of the present invention.
Reference numerals:
10. an upper flange plate;
h10, a first pin hole;
20. a lower flange plate;
h20, second pin hole;
h21, counter sink;
201. a first boss;
h201, a first groove;
202. a second boss;
h202, a second groove;
30. fixing a pin shaft;
301. a bolt;
302. a nut;
303. a wear-resistant sleeve;
31. an anti-drop bolt;
40. a first wire rope;
401. a connecting end;
50. a second wire rope;
51. a third steel cord.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The large-span air film steel cable connecting device and the air film building according to the embodiment of the invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, a large-span air film steel cable connection device according to an embodiment of the present invention includes an upper flange 10, a lower flange 20, a plurality of fixing pins 30, and a plurality of first steel cables 40.
Specifically, the lower flange 20 and the upper flange 10 are disposed opposite to each other up and down, and the upper flange 10 and the lower flange 20 may be made of metal material such as aluminum alloy.
The plurality of fixing pins 30 are disposed between the upper flange 10 and the lower flange 20, so that the upper flange 10 and the lower flange 20 are relatively fixed, and a wire passing gap is formed between the plurality of fixing pins 30, that is, an interval is formed between the upper flange 10 and the lower flange 20, and the upper flange 10 and the lower flange 20 are relatively fixed by the plurality of fixing pins 30, so that the interval is maintained between the upper flange 10 and the lower flange 20. In addition, the plurality of fixing pins 30 are arranged in a dispersed manner, so that a wire passing gap is formed between the plurality of fixing pins 30.
The plurality of first steel cables 40 correspond to the plurality of fixed pin shafts 30 one by one, and the connecting end 401 of each first steel cable 40 is sleeved on the corresponding fixed pin shaft 30 and is located between the upper flange plate 10 and the lower flange plate 20. The first steel cable 40 may be each steel cable connected to the same node of the steel cable mesh, and the connection end 401 of the first steel cable 40 is formed into a collar structure, and is sleeved on the fixed pin 30 by using the collar structure.
At least one second steel cable 50 is positioned between the upper flange 10 and the lower flange 20 and passes through the wire passing gap. The second steel cable 50 may be a ridge cable arranged outside the air film building, the ridge cable directly passes through the wire passing gaps between the plurality of fixing pins 30, and the ridge cable is limited between the upper flange 10 and the lower flange 20 by the fixing pins 30, so as to realize the connection between the ridge cable and the steel cable net.
In the construction process, the first steel cables 40 may be respectively sleeved on the fixing pins 30, the fixing pins 30 are connected to the upper flange 10 and the lower flange 20, the upper flange 10 and the lower flange 20 are fixed, and finally the second steel cable 50 passes through the wire passing gaps between the fixing pins 30.
According to the large-span air film steel cable connecting device provided by the embodiment of the invention, the upper flange plate 10 and the lower flange plate 20 are relatively fixed through the plurality of fixing pin shafts 30, then the first steel cables 40 on the plurality of steel cable nets are sleeved to the corresponding fixing pin shafts 30, and the second steel cable 50 serving as a ridge cable is inserted into the wire passing gap between the plurality of fixing pin shafts 30, so that the ridge cable does not need to adopt a multi-section structure but keeps a complete ridge cable, the ridge cable is limited between the upper flange plate 10 and the lower flange plate 20 through the plurality of fixing pin shafts 30, the connection between the ridge cable and the nodes of the steel cable nets is realized, the problem of uneven stress between the ridge cable and the steel cable nets is solved, the integral stress performance of the ridge cable is improved, in addition, the ridge cable directly penetrates through the wire passing gaps between the plurality of fixing pin shafts 30, and other connecting structures are not needed to be added, so that the volume and the weight of the upper flange plate 10 and the lower flange plate 20 are smaller, Lighter, friction is little, reduces the wearing and tearing between lower flange 20 and the gas film.
In an embodiment of the present invention, at least one third steel cable 51 is further included, at least one third steel cable 51 is located between the upper flange 10 and the lower flange 20 and passes through the wire passing gap, the third steel cable 51 is intersected with the second steel cable 50, that is, at least one third steel cable 51 may be further inserted between the upper flange 10 and the lower flange 20, and the third steel cable 51 and the second steel cable 50 are intersected with each other, so that steel cables in different directions may be allowed to pass through the node, connection is more convenient, and stress is more balanced.
Referring to fig. 1 to 2, in an embodiment of the present invention, a part of the plurality of fixed pins 30 and another part of the plurality of fixed pins 30 are symmetrically arranged, and the wire passing gap is formed between the part of the plurality of fixed pins 30 and the another part of the plurality of fixed pins 30. Illustratively, the number of the first steel cables 40 is four, and correspondingly, the number of the fixed pins 30 is four, wherein two fixed pins 30 and the other two fixed pins are symmetrically arranged between the upper flange 10 and the lower flange 20, and the connecting ends 401 of the four first steel cables 40 are respectively sleeved on the four fixed pins 30, so that the connection of the plurality of first steel cables 40 is facilitated, and the formation of the wire passing gap is also facilitated.
Advantageously, the second steel cord 50 is slidable along the length direction of the second steel cord 50 in the threading gap, and the third steel cord 51 is slidable along the length direction of the third steel cord 51 in the threading gap, illustratively, the threading gap dimension is larger than the diameter of the at least one second steel cord 50 and the diameter of the at least one third steel cord 51.
In this embodiment, the second steel cable 50 and the third steel cable 51 are configured to be slidable in the wire passing gap, and when the size and the height of the air film are changed, the second steel cable 50 and the third steel cable 51 can be slid in the wire passing gap to adapt to the change of the air film, so as to keep the stress balance of the ridge cable.
Referring to fig. 1 to 4, in an embodiment of the present invention, a first pin hole H10 is formed in the upper flange 10, a second pin hole H20 is formed in the lower flange 20, and the first pin hole H10 corresponds to the second pin hole H20; the fixing pin 30 includes a bolt 301 and a nut 302, the bolt 301 passes through the first pin hole H10 and the second pin hole H20 and then is connected with the nut 302 by screw thread, and the connecting end 401 of the first steel cable 40 is sleeved on the bolt 301.
In the construction process, the bolt 301 can penetrate through the first pin hole H10, the connecting end 401 of the first steel cable 40 and the second pin hole H20 along the up-down direction and then is in threaded connection and locked with the nut 302, so that the bolt 301 and the nut 302 are used as the fixing pin shaft 30, assembly in the construction process is facilitated, and construction efficiency is improved.
Advantageously, the threaded end of the bolt 301 is further provided with a radially extending pin hole, and the anti-falling pin 31 is inserted into the pin hole to prevent the nut 302 from falling off, so that the nut 302 can be prevented from falling off from the bolt 301 by the stopping action of the anti-falling pin 31 on the nut 302, and the connection between the upper flange plate 10 and the lower flange plate 20 can be ensured to be more reliable.
Referring to fig. 1 to 2, in an embodiment of the present invention, the fixing pin 30 further includes a wear-resistant sleeve 303, the wear-resistant sleeve 303 is located between the upper flange 10 and the lower flange 20 and is sleeved on the bolt 301, and the connecting end 401 of the first steel cable 40 is sleeved on the wear-resistant sleeve 303, so that the connecting end 401 of the first steel cable 40 is isolated from the bolt 301 by the wear-resistant sleeve 303, so that the first steel cable 40 and the bolt 301 do not directly contact each other, the connecting end 401 of the first steel cable 40 is prevented from rubbing against the bolt 301, and the connecting device is more reliable and durable.
Advantageously, the diameter of the wear-resistant sleeve 303 is larger than the diameters of the first pin hole H10 and the second pin hole H20, so that the upper end of the wear-resistant sleeve 303 abuts against the upper flange 10, and the lower end of the wear-resistant sleeve 303 abuts against the lower flange 20, so that the upper flange 10 and the lower flange 20 can be supported by the wear-resistant sleeve 303, and the upper flange 10 and the lower flange 20 can be reliably fixed by being locked by the bolts 301.
Advantageously, the bottom surface of the lower flange plate 20 is provided with a countersunk hole H21 communicated with the second pin hole H20, and the head of the bolt 301 is positioned in the countersunk hole H21 and does not exceed the bottom surface of the lower flange plate 20, so that the head of the bolt 301 does not protrude out of the bottom surface of the lower flange plate 20, the head of the bolt 301 is prevented from abrading the lower flange plate 20, and the reliability and durability of the gas film are improved.
Referring to fig. 1 to 3, in some embodiments of the present invention, the top surface of the lower flange 20 is provided with a first protrusion 201 and a second protrusion 202, the first protrusion 201 is provided with a first groove H201, the first groove H201 extends along two radial sides of the lower flange 20, the second cable 50 is located in the first groove H201, the second protrusion 202 is provided with a second groove H202, the second groove H202 extends along two radial sides of the lower flange 20, and the third cable 51 is located in the second groove H202, such that the second cable 50 is restrained by the first groove H201, the second cable 50 is more reliable between the upper flange 10 and the lower flange 20, the third cable 51 is restrained by the second groove H202, the flange 51 is more reliable between the upper flange 10 and the lower flange 20, and, the second cable 50 slides more smoothly in the first groove H201, and the third cable 51 slides more smoothly in the second groove H202.
According to the invention, the air film building is provided with the large-span air film steel cable connecting device in the embodiment.
It is understood that the air film building according to the embodiment of the present invention further includes a building foundation, an air film, etc., the lower periphery of the air film is fixed and sealed on the building foundation, and the lower end of the second wire rope 50 (ridge rope) and the lower end of the first wire rope 40 of the wire rope net are fixed on the building foundation, and the specific implementation thereof is known in the art and will not be described in detail herein.
According to the air film building provided by the embodiment of the invention, the upper flange plate 10 and the lower flange plate 20 are relatively fixed through the plurality of fixing pin shafts 30, the first steel cables 40 on the plurality of steel cable nets are sleeved to the corresponding fixing pin shafts 30, and the second steel cables 50 serving as the ridge cables penetrate into the wire passing gaps between the plurality of fixing pin shafts 30, so that the ridge cables do not need to adopt a multi-section structure but keep a complete ridge cable, the ridge cables are limited between the upper flange plate 10 and the lower flange plate 20 through the plurality of fixing pin shafts 30, the connection between the ridge cables and the nodes of the steel cable nets is realized, the problem of uneven stress between the ridge cables and the steel cable nets is solved, the integral stress performance of the ridge cables is improved, in addition, the ridge cables directly penetrate through the wire passing gaps between the plurality of fixing pin shafts 30, other connecting structures are not needed to be added, and therefore, the volumes and weights of the upper flange plate 10 and the lower flange plate 20 are smaller, and the weights are smaller, Lighter, friction is little, reduces the wearing and tearing between lower flange 20 and the gas film.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A large-span air film steel cable connecting device is characterized by comprising:
an upper flange plate;
the lower flange plate and the upper flange plate are arranged oppositely up and down;
the fixed pin shafts are arranged between the upper flange plate and the lower flange plate so as to enable the upper flange plate and the lower flange plate to be relatively fixed, and a wire passing gap is formed between the fixed pin shafts;
the first steel cables correspond to the fixed pin shafts one by one, and the connecting end of each first steel cable is sleeved on the corresponding fixed pin shaft and is positioned between the upper flange plate and the lower flange plate;
and at least one second steel cable is positioned between the upper flange plate and the lower flange plate and penetrates through the wire passing gap.
2. The large-span gas film wire rope connection device according to claim 1, further comprising at least one third wire rope, wherein at least one third wire rope is located between the upper flange and the lower flange and passes through the wire passing gap, and the third wire rope crosses the second wire rope.
3. The large-span air film steel cable connection device according to claim 2, wherein a part of the plurality of fixed pins and another part of the plurality of fixed pins are symmetrically arranged, and the wire passing gap is formed between the part of the plurality of fixed pins and the another part of the plurality of fixed pins.
4. The large span air film wire rope connection apparatus of claim 1, wherein said second wire rope is slidable along a length of said second wire rope in said wire passing gap, and said third wire rope is slidable along a length of said third wire rope in said wire passing gap.
5. The large-span air film steel cable connecting device according to claim 1, wherein a first pin hole is formed in the upper flange, a second pin hole is formed in the lower flange, and the first pin hole corresponds to the second pin hole; the fixed pin shaft comprises a bolt and a nut, the bolt penetrates through the first pin hole and the second pin hole and then is in threaded connection with the nut, and the connecting end of the first steel cable is sleeved on the bolt.
6. The large-span air film steel cable connection device according to claim 5, wherein the fixing pin further comprises a wear-resistant sleeve, the wear-resistant sleeve is located between the upper flange plate and the lower flange plate and sleeved on the bolt, and the connecting end of the first steel cable is sleeved on the wear-resistant sleeve.
7. The large-span air film steel cable connecting device as claimed in claim 5, wherein the threaded end of the bolt is further provided with a radially penetrating pin hole, and an anti-dropping pin is inserted into the pin hole to prevent the nut from dropping off.
8. The large-span air film steel cable connecting device according to claim 6, wherein the bottom surface of the lower flange is provided with a countersunk hole communicated with the second pin hole, and the head of the bolt is located in the countersunk hole and does not exceed the bottom surface of the lower flange.
9. The large-span air film steel cable connection device according to claim 2, wherein the top surface of the lower flange is provided with a first boss and a second boss intersecting with each other, the first boss is provided with a first groove extending along two radial sides of the lower flange, the second steel cable is located in the first groove, the second boss is provided with a second groove extending along two radial sides of the lower flange, and the third steel cable is located in the second groove.
10. An air film building having a large span air film wire rope connection as claimed in any one of claims 1 to 9.
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CN202110088921.8A CN112814164A (en) | 2021-01-22 | 2021-01-22 | Large-span air film steel cable connecting device and air film building |
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CN202110088921.8A CN112814164A (en) | 2021-01-22 | 2021-01-22 | Large-span air film steel cable connecting device and air film building |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115653107A (en) * | 2022-10-08 | 2023-01-31 | 北京京能电力股份有限公司 | Large-span air film steel cable connecting device |
CN116791762A (en) * | 2023-08-23 | 2023-09-22 | 山西清露金华节能科技有限公司 | Cable net connecting device for air film building construction |
-
2021
- 2021-01-22 CN CN202110088921.8A patent/CN112814164A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115653107A (en) * | 2022-10-08 | 2023-01-31 | 北京京能电力股份有限公司 | Large-span air film steel cable connecting device |
CN116791762A (en) * | 2023-08-23 | 2023-09-22 | 山西清露金华节能科技有限公司 | Cable net connecting device for air film building construction |
CN116791762B (en) * | 2023-08-23 | 2023-10-20 | 山西清露金华节能科技有限公司 | Cable net connecting device for air film building construction |
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