WO2018054325A1

WO2018054325A1 - Base securing device for air-supported structure, and air-supported structure

Info

Publication number: WO2018054325A1
Application number: PCT/CN2017/102676
Authority: WO
Inventors: 杨锋; 王秦; 肖龙
Original assignee: 深圳市博德维环境技术股份有限公司
Priority date: 2016-09-23
Filing date: 2017-09-21
Publication date: 2018-03-29
Also published as: CN106223712A; CN106223712B

Abstract

A base securing device for an air-supported structure, the device comprising a base body (200), a pressing board (300), and a first securing device (500). The base body (200) comprises a base portion (220) and a mounting portion (210). The mounting portion (210) is an inclined surface arranged in a direction of a structural fabric securing portion (110). The structural fabric securing portion (110) is arranged on the mounting portion (210). The pressing board (300) is a planar board, and has one end portion disposed on the structural fabric securing portion (110). The structural fabric securing portion (110) is located between a first end portion (310) and the mounting portion (210). The first securing device (500) passes through the first end portion (310), the structural fabric securing portion (110), and the mounting portion (210) sequentially, and connects the structural fabric securing portion (110) and the pressing board (300) to the base body (200). An air-supported structure comprises the base securing device for an air-supported structure. The base securing device for an air-supported structure of the present invention prevents a structural fabric material from having a crack or breakage due to bending and fatigue, thus improving safety of an air-supported structure.

Description

Gas film building bottom fixture and film building

Technical field

The invention relates to the field of gas film building fixing, in particular to a gas film building bottom fixing device and a gas film building.

Background technique

The gas film building is characterized by low cost, fast, easy to disassemble and light, and is therefore increasingly used in all walks of life. The gas film building is constructed of a gas film and supported by a steel cable. The bottom of the film is fixed by a right angle steel on a foundation made of concrete, and the steel cable is fixed on the right angle steel at the bottom of the film. According to the above structure, since the film of the gas film building generally has a circular arc shape from the bottom to the top, the film material and the top surface of the foundation are not on the same plane at the bottom connection position of the film material, but are bent to a certain extent. angle. At this position, the bending of the film will affect the strength of the film at the place. In addition, the flexibility of the film structure will have a small swing at the bend, which will easily cause cracks or even breakage of the film at the bending position. , affecting the safety of film construction. At the same time, the prior art adopts right angle steel fixing, and the steel cable will be topped by the right angle steel, which affects the shape of the steel cable, easily damages the steel cable, and reduces the service life of the steel cable.

Summary of the invention

Based on this, it is necessary to provide a gas film building bottom fixing device and a gas film building capable of protecting the film material by bending the bottom of the film material, causing cracks and fractures.

A gas film building bottom fixing device for fixing a pre-processed film material to construct a gas film building, the film material comprising a gas film fixing portion and a gas film body, wherein the gas film building bottom fixing device comprises:

a base body, comprising: a bottom portion fixed on the ground; and a mounting portion disposed at an angle with the bottom portion, the mounting portion is a slope provided along a direction of the film fixing portion, and the film fixing portion is disposed On the installation section;

a pressure plate, which is a flat plate, the pressure plate includes a first end portion and a second end portion, the first end portion is disposed on the gas film fixing portion, and the gas film fixing portion is located at the first end portion Between the mounting portions, the second end portion extends from the first end portion in a direction along the air film body;

The first fixing device sequentially passes the first end portion, the film fixing portion, and the mounting portion to connect the film fixing portion and the pressing plate to the base.

The air film building bottom fixing device is provided with a sloped surface along the direction of the film fixing portion by the mounting portion of the base body on which the film fixing portion is mounted, and the pressure plate for fixing the film fixing portion is a flat plate, which is placed on the mounting portion. Therefore, the bending of the bottom of the film is avoided, thereby preventing the film from being cracked or even broken due to bending, which greatly enhances the safety of the film building.

In one embodiment, the method further includes: wearing a second fixing device connected to the second end portion, wherein the air film building is externally provided with a steel cable, and the steel cable surrounds the second fixing device Connected to the second end.

In one embodiment, a set of pulleys disposed on the second fixture is also included, the cable being wrapped under the pulley.

In one embodiment, further comprising a set of baffles disposed on the second fixing device, the baffle being located outside the pulley, the pulley being located at the second end and the baffle between.

In one of the embodiments, the mounting portion is parallel to the film body portion adjacent to the gas film body.

In one embodiment, the first fixture is pre-buried in the base body and partially exposed outside the mounting portion for threading the first end portion of the film fixing portion and the pressure plate.

In one of the embodiments, a gasket disposed between the film fixing portion and the mounting portion is further included.

In one embodiment, the base body is in the shape of a ring and is disposed around the bottom of the air film building.

A gas film building comprising a membrane material, comprising: a gas film fixing portion and a gas film body, further comprising a gas film building bottom fixing device according to any of the above embodiments, wherein the gas film fixing portion is A gas film building bottom fixture is attached to the substrate.

DRAWINGS

1 is a schematic structural view of a bottom structure fixing device for a gas film building according to an embodiment of the present invention;

detailed description

The above described objects, features and advantages of the present invention will become more apparent from the aspects of the appended claims. Numerous specific details are set forth in the description below in order to provide a thorough understanding of the invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the invention, and thus the invention is not limited by the specific embodiments disclosed below.

It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or the element can be present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The terminology used in the description of the present invention is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and/or" used herein includes any and all combinations of one or more of the associated listed items.

Referring to FIG. 1, a gas film building bottom fixture provided by the present invention is used for fixing a pre-processed film 100 to form a film building, the film building bottom fixing device comprising a base body 200, a pressure plate 300 disposed on the base body 200, and A first fixture 500 for securing the platen 300 and the membrane 100 over the substrate 200.

In one embodiment, the pre-processed film 100 includes a film fastening portion 110 and a film body 120. The base body 200 includes a bottom portion 220 fixed to the ground and a mounting portion 210 disposed at an angle with the bottom portion 220. The mounting portion 210 is a slope disposed along the direction of the film fixing portion 110, and the pressing plate 300 is placed on the mounting portion of the base body 200. The pressure plate 300 is a flat plate including a first end portion 310 and a second end portion 320. The film fixing portion 110 is placed on the mounting portion 210, and the first end portion 310 of the pressing plate 300 is placed on the film fixing portion 110, and the film fixing portion 110 is interposed between the first end portion 310 and the mounting portion 210. The first fixing device 500 sequentially passes through the first end portion 310 of the pressure plate 300, the gas film fixing portion 110, and the mounting portion 210, and mounts the pressure plate 300 and the gas film fixing portion 110 on the base 200. With this configuration, the mounting portion 210 of the base 200 on which the film fixing portion 110 is mounted is disposed in a sloped direction along the direction of the film fixing portion 110, and the pressing plate 300 for fixing the film fixing portion 110 is a flat plate which is placed in the mounting portion. 210, thereby avoiding the occurrence of bending at the bottom of the film 100, thereby preventing the film 100 from being cracked or even broken due to bending, large Greatly enhance the safety of air film construction.

In one embodiment, the air film building bottom fixing device further includes a second fixing device 600. The air film building is externally provided with a steel cable 700, and the second fixing device 600 is disposed through the second end portion 320 of the pressing plate 300, and the steel cable 700 is wrapped around The second fixture 600 is in turn coupled to the second end 320 of the platen 300. Since the pressure plate 300 for connecting the steel cable 700 is a flat plate, it is placed on the mounting portion 210; since the pressure plate 300 is placed on the air film fixing portion 110, the direction of the air film fixing portion 110 is substantially the same, and because the steel cable The angle between the 700 and the film fixing portion 110 is particularly small and tends to be parallel, so that the steel cable 700 at the position of the second end portion 320 is substantially parallel to the second end portion 320 of the pressure plate 300, and the steel cable 700 is not pressed by the pressure plate 300. To avoid deformation, the steel cable 700 at the bottom of the air film building in the prior art is solved by the right angle steel, which affects the shape of the steel cable 700, easily damages the steel cable 700, and reduces the service life.

In one embodiment, the air film building bottom fixture further includes a pulley 800 that is rotatably sleeved on the second fixture 600 and that surrounds the cable 800. Preferably, the air film building bottom fixing device further comprises a blocking piece 400 sleeved on the second fixing device 600 and located outside the pulley 800. The pulley 800 is located between the blocking piece 400 and the second end portion 320. Preferably, in an embodiment, the mounting portion 210 of the base 200 is parallel to the portion of the air film body 120 that is close to the film fixing portion 110, that is, the inclination angle of the mounting portion 210 is determined according to the inclination angle of the film body 120 near the film fixing portion 110. To design.

In one embodiment, the air film building bottom fixing device further includes a sealing gasket 900 sleeved on the second fixing device, and the sealing gasket 900 is located between the mounting portion 210 of the base body 200 and the air film fixing portion 110. Since the air film building is continuously inflated into the interior of the film 100 by the air blowing device to maintain the shape of the film body 120, the arrangement of the gasket 900 can prevent air leakage inside the film body 120 and increase energy consumption. Preferably, the gasket 900 is made of rubber and plastic material.

In one embodiment, the first fixing device 500 is pre-buried in the base body 200 and partially exposed outside the mounting portion 210 for penetrating the gas film fixing portion 110 and the first end portion 310 of the pressure plate 200 for fixing the air film. Portion 110 and platen 300.

Specifically, in an embodiment, the base body 200 is at the bottom of the air film building and surrounds the bottom of the air film building as a basis for a plurality of fixed film fixing portions. For the entire air film building, the mounting portion 210 of the base body 200 is provided. A first fixing device 500 is embedded for a distance to fix the film fixing portion 110.

The invention also provides a gas film building comprising a pre-processed membrane 100, the membrane 100 comprising a gas film solid The fixed portion 110 and the gas film body 120, and the gas film building bottom fixing device described in any of the above embodiments, the film fixing portion 110 is fixed to the mounting portion 210 of the base 200 by the air film building bottom fixing device.

The technical features of the above-described embodiments may be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be considered as the scope of this manual.

The above-described embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

A gas film building bottom fixing device for fixing a pre-processed film material to construct a gas film building, the film material comprising a gas film fixing portion and a gas film body, wherein the gas film building bottom fixing device comprises:

a base body, comprising: a bottom portion fixed on the ground; and a mounting portion disposed at an angle with the bottom portion, the mounting portion is a slope provided along a direction of the film fixing portion, and the film fixing portion is disposed On the installation section;

a pressure plate, which is a flat plate, the pressure plate includes a first end portion and a second end portion, the first end portion is disposed on the gas film fixing portion, and the gas film fixing portion is located at the first end portion Between the mounting portions, the second end portion extends from the first end portion in a direction along the air film body;

The first fixing device sequentially passes the first end portion, the film fixing portion, and the mounting portion to connect the film fixing portion and the pressing plate to the base.
The air film building bottom fixing device according to claim 1, further comprising a second fixing device connected to the second end portion, wherein the steel film building is provided with a steel cable, the steel A cable surrounds the second fixture and is coupled to the second end.
A gas film building bottom fixture according to claim 2, further comprising a set of pulleys disposed on said second fixture, said cable being wrapped under said pulley.
A gas film building bottom fixture according to claim 3, further comprising a set of flaps disposed on said second fixture, said flap being located outside said pulley, said pulley being located The second end is between the baffle.
The gas film building bottom fixture according to claim 1, wherein the mounting portion is parallel to the film body portion adjacent to the film fixing portion.
The gas film building bottom fixing device according to claim 1, wherein the first fixing device is pre-buried in the base body, and is partially exposed outside the mounting portion for penetrating the gas film fixing portion. And a first end of the pressure plate.
The gas film building bottom fixture according to claim 1, further comprising a gasket disposed between the film fixing portion and the mounting portion.
The gas film building bottom fixing device according to claim 1, wherein the base body Surrounded by a circle at the bottom of the film building.
A gas film building comprising a membrane material, comprising: a gas film fixing portion and a gas film body, characterized by further comprising a gas film building bottom fixing device according to any one of claims 1-8, The gas film fixing portion is fixed to the base body by the gas film building bottom fixing means.