CN220621294U

CN220621294U - Inflatable membrane type storage bin shed

Info

Publication number: CN220621294U
Application number: CN202320803732.9U
Authority: CN
Inventors: 常靖翔; 常亚飞; 阎赵鸿
Original assignee: Linfen Shuntaiyuan Steel Structure Co ltd
Current assignee: Linfen Shuntaiyuan Steel Structure Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2024-03-19
Anticipated expiration: 2033-04-12

Abstract

Provided is an inflatable membrane type storage bin shed, comprising: the greenhouse film encloses an inner space of the inflatable film type storage bin greenhouse; and a plurality of internal inflatable support members, wherein the internal inflatable support members are inflatable air bag structures, one sides of the internal inflatable support members are connected with the greenhouse film, and the internal inflatable support members support the greenhouse film after being inflated with enough air pressure so as to form an inflatable film type storage bin greenhouse. According to the inflatable membrane type storage bin shed disclosed by the embodiment of the utility model, no steel frame structure is needed, the whole storage bin shed can be supported only by inflating the internal inflatable supporting piece, and the whole storage bin shed inner space is not needed to be inflated, so that the power consumption is greatly reduced; because the air tightness requirement only exists in the internal inflatable supporting piece, the air tightness requirement does not exist in the whole space in the shed, and the construction cost and the maintenance cost are greatly saved; the advantage of the existing air film building is still maintained as no steel frame structure is needed, and the air film building has good popularization value.

Description

Inflatable membrane type storage bin shed

Technical Field

The utility model relates to the field of inflatable membrane type buildings, in particular to an inflatable membrane type storage bin shed.

Background

The air film 1917 originated in the united states, japan in 1970 established the first large inflated air film building (diameter 200 meters, demolished before 2013) in the world at the world, and from this, the air film building began to be popular in the world gymnasium, large warehouse and so on, and the air film was introduced into china before and after 2007. Through decades of development, the current air film technology is very mature, safe and reliable, and a large number of air film buildings worldwide are proved to be a very safe novel building, and the unique structural stress mode of the air film building enables the air film building to have unique advantages which are not available in the traditional building in the aspects of large span, large space, storm snow resistance, typhoon resistance and earthquake disaster resistance. Air film constructions built in the united states, canada, japan in the 70 s are now in common use.

The membrane structure adopts a special high-strength flame-retardant membrane material as a closed structure to be welded and spliced into a closed shell, the lower edge of the membrane structure and a concrete coal blocking wall are anchored to form a closed space, and an air blower is adopted to inject air and keep certain indoor and outdoor pressure difference, so that the surface of the air membrane (parabolic curved surface) generates huge tension to form huge rigidity and bearing capacity, and the air membrane structure has the capability of resisting external loads such as typhoons, storm snow and the like. The interior does not need any frame or beam column support, and there are no bent, torsion and compression members. Fig. 1 shows a schematic diagram of a gas film building.

Taking an air film coal yard as an example, the air film coal yard sealing is a novel sealing structure which is rising in recent years, and is a special building structure form applied to the air film building deepening coal industry. The membrane material is used to make closed space, and after being anchored and inflated, the closed coal storage and transportation building capable of resisting wind, frost, rain and snow is formed by matching with proper steel cable system. The common air film coal yard adopts an inclined grid air bearing film, a PVDF flame-retardant film material is adopted to assemble into a closed shell, an inclined steel net rope is arranged on the surface of the film material, a steel cable adopts a steel core steel wire rope, a PE protective layer is wrapped outside the steel cable, and force transmission does not depend on the stress of the film material, but force is uniformly transmitted and distributed on a foundation through an inclined steel cable system, as shown in fig. 2, and the greenhouse film 2 is constrained by the steel cable 1. Air is injected by adopting a blower, and a certain indoor and outdoor pressure difference (generally controlled to be about 250 Pa) is kept, so that the membrane surface is pulled to ensure rigidity, and meanwhile, the structure form of the membrane surface is maintained and the membrane surface resists external load. The internal pressure can be adjusted according to the change of weather conditions, so that the membrane surface is pulled to ensure rigidity, and the form is maintained and the external load is resisted. The span can be hundreds of meters, and the length is not limited. An intelligent totally-enclosed coal yard inflatable membrane structure building generally comprises the following parts: the system comprises a civil engineering foundation, a gas film structure, a steel rope structure, pressurizing equipment, an intelligent control system, a fresh air ventilation device, an airtight door, a dust and toxic gas detection and automatic discharge device, an indoor dust fall facility, an outdoor dust collection and treatment facility, an indoor fire-fighting facility, electric equipment and the like. As shown in fig. 3, the air film building illustrated in fig. 3 includes a greenhouse film 2, an exhaust pipe 3, an explosion-proof lighting lamp 4, a dust removing water gun 5, an equipment room 6, an interlocking airtight door 7, an automobile passage 8, an emergency door 9, a concrete retaining wall 10 and a fire monitor 11. The service life of the air film building is more than 30 years.

Compared with other building structures, the air film building has the following advantages: (1) large span, large space; the interior of the air film building does not need to be provided with any beam and any column, the indoor space is large and wide, and the air film building is particularly suitable for buildings requiring large span and large space, such as stadiums, industrial warehouses and the like; (2) low cost and high cost performance; because the air film building does not need complex concrete or steel structures such as inflatable columns, beam plates, foundations and the like, the cost is low, and the air film building is particularly suitable for buildings with the service life of 10-30 years; (3) semi-finished product installation, and short construction period; the air film building has a simple structure, the anchoring foundation can be designed to be very light and portable, and can be movable or fixed, and under the general condition, the design and processing period of one air film building is about 10-30 days, and the on-site installation period is not equal from 1 day to 1 month; (4) soft building, shock resistance is good; the earthquake is disastrous to the traditional building, the inflatable membrane structure building is a flexible structure, can resist earthquake disasters of more than 8 levels, and can not generate collapse type injury accidents in any condition; (5) good sealing performance, no dust leakage pollution; the air film building is a fully-closed building, and dust can not be leaked to pollute the environment in the use process. The air film of the outdoor purifying and filtering device is arranged, so that dust can be recovered and treated, and a zero-emission building is truly realized; (6) good heat insulation and light transmittance; the membrane material has good heat insulation performance, and the inflatable membrane building with the ventilating device at the top is warm in winter and cool in summer, so that the energy consumption of an air conditioner can be saved by 20 to 25 percent; meanwhile, the film material has good light transmittance, does not need to turn on a lamp in daytime, can save a lot of illumination cost, and is a real energy-saving environment-friendly building.

However, the drawbacks of the existing inflatable membrane silo sheds are also evident. An intelligent totally-enclosed coal yard inflatable membrane structure building generally comprises the following parts: the system comprises a civil engineering foundation, a gas film structure, a steel rope structure, pressurizing equipment, an intelligent control system, a fresh air ventilation device, an airtight door, a dust and toxic gas detection and automatic discharge device, an indoor dust fall facility, an outdoor dust collection and treatment facility, an indoor fire-fighting facility, electric equipment and the like. Since the shape of the building is supported by the internal air pressure all the time, there must be a great ventilation rate for a large area and a large breadth of applications, so that the power consumption is greatly increased, and in addition, the power consumption is further increased in order to supplement the air in consideration of the fact that there are also sometimes the traffic of people and equipment (e.g., vehicles). In order to enhance the tightness, it is necessary to add related equipment about the bottom plate for gas sealing, which in turn further increases the cost.

Therefore, the utility model provides the inflatable membrane type storage bin shed, which can reduce the ventilation rate, avoid using equipment related to air tightness and reduce the construction cost, the use cost and the maintenance cost of the air membrane building while maintaining the advantages of the existing air membrane building (large span, high cost performance, short construction period, good shock resistance, good sealing property, good heat insulation and good light transmittance).

Disclosure of Invention

The utility model provides an inflatable membrane type storage bin shed, which can reduce the ventilation rate and avoid using equipment related to air tightness while maintaining the advantages of the existing air membrane building, and reduces the construction cost, the use cost and the maintenance cost of the air membrane building.

The embodiment of the utility model provides an inflatable membrane type storage bin shed, which comprises the following components: the greenhouse film encloses an inner space of the inflatable film type storage bin greenhouse; and a plurality of internal inflatable support members, the internal inflatable support members being of inflatable bladder construction, one side of the internal inflatable support members being connected to the canopy membrane, the internal inflatable support members, when inflated with sufficient air pressure, supporting the canopy membrane to form the inflatable membrane storage canopy.

Further, the internal inflatable support is in a door shape, the door shape comprises two inflatable upright posts and an inflatable cross beam, the inflatable cross beam is connected with the tops of the two inflatable upright posts to form the door shape, and the plurality of internal inflatable support are arranged in parallel to jack up the greenhouse film.

Further, the internal inflatable support is in the shape of a triangle, and the plurality of internal inflatable supports are distributed along the periphery of the greenhouse film so as to jack up the greenhouse film.

Further, the inner inflatable support is provided with an inflatable hole.

Further, the inflation hole is sealed through a flange plate.

Further, the air charging hole is connected with the electromagnetic valve, and the air charging hole is sealed or inflated through the electromagnetic valve.

Further, the bottom of the greenhouse film is fixed on the ground through a frame.

According to the inflatable membrane type storage bin shed disclosed by the embodiment of the utility model, the storage bin shed is formed by supporting the shed membrane by using the internal inflatable support piece, any steel frame structure is not required, the whole storage bin shed can be supported by only inflating the internal inflatable support piece, and the whole storage bin shed inner space is not required to be inflated, so that the power consumption is greatly reduced; because the air tightness requirement only exists in the internal inflatable supporting piece, the air tightness requirement does not exist in the whole space in the shed, and the construction cost and the maintenance cost are greatly saved; the advantage of the existing air film building is still maintained as no steel frame structure is needed, and the air film building has good popularization value.

Drawings

FIG. 1 is a schematic diagram of a gas film building;

FIG. 2 illustrates an example of a gas film building;

FIG. 3 shows yet another example of a gas film building;

FIG. 4 is a schematic view of an internal inflatable support according to a first embodiment of the present utility model;

FIG. 5 is a schematic view of a boneless inflatable membrane silo canopy according to a first embodiment of the utility model;

FIG. 6 is a schematic view of an internal inflatable support according to a second embodiment of the present utility model; and

FIG. 7 is a schematic view of a boneless inflatable membrane silo canopy according to a second embodiment of the utility model;

reference numerals:

1: a wire rope structure; 2: a greenhouse film; 3: an exhaust duct; 4: an explosion-proof lighting lamp; 5: dust removing water gun; 6: an equipment room;

7: interlocking the airtight door; 8: an automobile passage; 9: an emergency door; 10: a concrete retaining wall; 11: fire monitor;

12: an internal inflatable support; 121: an inflatable column; 122: and (5) an inflatable cross beam.

Detailed Description

For a further understanding of the objects, construction, features, and functions of the utility model, reference should be made to the following detailed description of the preferred embodiments.

Referring to fig. 4-7, an embodiment of the present utility model provides an inflatable membrane type storage house, including: the greenhouse film 2 is shown in fig. 5 and 7, and the greenhouse film 2 encloses an inner space of the inflatable film type storage bin greenhouse; and a plurality of internal inflatable supports 12, as shown in fig. 4 and 6, wherein the internal inflatable supports 12 are inflatable balloon structures, one side of each internal inflatable support is connected with the greenhouse film 2, and the internal inflatable supports 12 support the greenhouse film 2 after being inflated with enough air pressure to form an inflatable film type storage bin.

Compared with the traditional air film building, the inflatable film type storage bin shed provided by the embodiment of the utility model only needs to inflate and/or ventilate the internal inflatable support piece, so that the ventilation amount and the ventilation rate are greatly reduced, and the power consumption and the maintenance cost are greatly reduced. In addition, in the inflatable membrane type storage house according to the embodiment of the present utility model, the air pressure in the house is substantially identical to the air pressure outside the house, so that the pressure to which the house membrane is subjected is almost zero, which is less disturbed by weather conditions (e.g., strong wind), and even if there is strong wind, since the internal inflatable support 12 is located inside the house membrane 2, the internal inflatable support 12 is less affected by strong wind in practice. Since in the inflation film manufacturing bunker bay according to the embodiment of the present utility model, there is only an air tightness requirement for the internal inflation support, there is no need to perform air tightness maintenance on the bay film 2, thereby greatly reducing construction costs and maintenance costs. The canopy film 2 may be secured to the floor or ground in a variety of suitable ways, such as by a frame.

Further, as shown in fig. 4, the internal inflatable support 12 may be in a door shape including two inflatable columns 121 and one inflatable beam 122, and the inflatable beam 122 is connected to the top of the two inflatable columns 121 to form a door shape, as shown in fig. 5, a plurality of internal inflatable supports 12 are arranged in parallel to jack up the greenhouse film. The plurality of internal inflatable supports 12 may be controlled in unison or individually, depending on the needs of the user.

Further, as shown in fig. 6, the internal inflatable support 12 may have a triangle shape, and as shown in fig. 7, a plurality of internal inflatable supports 121 are distributed along the outer circumference of the greenhouse film 2 to jack up the greenhouse film 2.

The inner inflatable support 12 may be provided with inflation holes. The inflation port may be sealed by a flange. The air charging hole can also be connected with the electromagnetic valve, and the air charging hole is sealed or inflated through the electromagnetic valve, so that the automatic control is convenient.

Furthermore, the frameless inflatable membrane type stock house membrane according to the embodiment of the utility model can further comprise a steel rope structure, pressurizing equipment, an intelligent control system, a fresh air ventilation device, an airtight door, a dust and toxic gas detection and automatic discharge device, an indoor dust fall facility, an outdoor dust collection and treatment facility, an indoor fire fighting facility and the like.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer" orientation or positional relationship are merely for convenience of description and to simplify the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

The utility model has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the utility model. It should be noted that the disclosed embodiments do not limit the scope of the utility model. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. An inflatable membrane storage bin shed comprising:

the greenhouse film encloses an inner space of the inflatable film type storage bin greenhouse;

the utility model is characterized in that the inflatable membrane type storage bin shed further comprises:

the internal inflatable support is of an inflatable air bag structure, one side of the internal inflatable support is connected with the greenhouse film, and the internal inflatable support supports the greenhouse film after being inflated with enough air pressure to form the inflatable film type storage bin greenhouse.

2. The inflatable membrane storage bin shed as in claim 1, wherein the internal inflatable support is in a door shape, the door shape comprising two inflatable columns and an inflatable cross member, the inflatable cross member being connected to the tops of the two inflatable columns to form a door shape, the plurality of internal inflatable supports being arranged in parallel to jack up the shed membrane.

3. The inflatable membrane storage bin shed as in claim 1, wherein the internal inflatable support is in the shape of a triangle, the plurality of internal inflatable supports being distributed along the perimeter of the shed membrane to jack up the shed membrane.

4. The inflatable membrane silo canopy of claim 1, wherein the internal inflatable support is provided with an inflation aperture.

5. The inflatable membrane storage bin of claim 4, wherein the inflatable aperture is sealed by a flange.

6. The inflatable membrane silo canopy of claim 4, wherein the inflation port is connected to a solenoid valve, and the inflation port is sealed or inflated by the solenoid valve.

7. The inflatable membrane storage bin shed as in claim 1, wherein the bottom of the shed membrane is secured to the ground by a frame.