CN219205381U - High gutter large roof multi-span glass greenhouse - Google Patents

Abstract

The utility model discloses a multi-span glass greenhouse for a high gutter large roof, which comprises facade walls and a roof at the periphery, wherein the facade walls comprise a plurality of upright posts and wall beams, and the upright posts and the wall beams form a wall frame with rectangular lattices arranged in an array manner; wherein, the height of the upright post is at least 12 meters, two rows of fans are arranged on the south vertical face of the wall body frame, and two rows of wet curtains are arranged on the north vertical face of the wall body frame; the roof comprises a plurality of roof ridge modules, and each roof ridge module comprises a film-covered fixing frame; and a gutter module is arranged between the adjacent ridge modules, the gutter module is made of a closed cavity aluminum profile with a cavity in the middle, a drainage groove is formed in the top of the gutter module, dew collecting grooves are respectively formed in the top of the gutter module and on two sides of the drainage groove, a film fixing frame is arranged in the dew collecting grooves, a drainage gap is reserved in the dew collecting grooves, and a glass film of a roof is fixed on the film fixing frame. The utility model can collect dew in the greenhouse and has good ventilation effect.

Description

High gutter large roof multi-span glass greenhouse

Technical Field

The utility model relates to a glass greenhouse, in particular to a multi-span glass greenhouse for a high gutter large roof.

Background

The large glass multi-span greenhouse has high internal space utilization rate and good illumination condition, and is suitable for mechanized, automated and industrial efficient production. When the greenhouse runs in winter or even spring and autumn, condensation water can be condensed in the greenhouse due to the fact that the temperature difference outside the greenhouse at night is large, and the condensation water falls into the greenhouse to influence the normal growth environment of crops. In addition, ventilation and cooling are the most common cooling measures of greenhouses, and for large-scale glass multi-span greenhouses, natural ventilation and cooling are simply utilized, so that the temperature requirements required by plant growth can not be met.

Disclosure of Invention

The utility model aims to provide a multi-span glass greenhouse with a high gutter and a large roof, which can collect dew in a greenhouse and has good ventilation effect.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high gutter large roofing is glass greenhouse even, the greenhouse includes facade wall body and roof all around, the facade wall body includes a plurality of stands and wall beam, a plurality of stands and wall beam constitute the wall body frame that has the rectangular grid of array arrangement; the height of the upright post is at least 12 meters, two rows of fans are arranged on the south vertical face of the wall body frame, two rows of wet curtains are arranged on the north vertical face of the wall body frame, and each wet curtain and each fan are arranged in the corresponding rectangular grid; glass film or door is installed in the other rectangular grids;

the roof comprises a plurality of roof ridge modules, wherein each roof ridge module comprises a film-covered fixing frame; a gutter module is arranged between adjacent roof modules, the gutter module is made of a closed cavity aluminum profile with a cavity in the middle, a drainage groove is formed in the top of the gutter module, dew collecting grooves are formed in the two sides of the drainage groove respectively, a film fixing frame is arranged in the dew collecting grooves, a drainage gap is reserved in the dew collecting grooves, a glass film of a roof is fixed to the film fixing frame, and the gutter module is fixed to the top of the upright post.

In an embodiment, the drainage groove comprises a first bottom plate and side plates connected to two ends of the first bottom plate, and the side plates extend obliquely upwards so that the drainage groove is in a horn mouth shape with a narrow inner part and a wide outer part.

In one embodiment, the dew collecting groove is composed of a second bottom plate, a dew collecting groove water retaining edge and one side plate; when the film coating fixing frame is installed in the dew collecting groove, the film coating fixing frame is abutted against the second bottom plate and the side plate, and the drainage gap is formed between the film coating fixing frame and the dew collecting groove water retaining edge.

In one embodiment, a composite beam is arranged at the top of the elevation wall body; the ridge module further comprises two groups of trusses, wherein the two groups of trusses are in butt joint to form a ridge with a triangular cross section, and the root parts of the two groups of trusses are connected with the upright posts; and a window is arranged at the top of the ridge module.

The utility model has the advantages that:

the gutter module has the function of discharging rainwater outside and collecting dew in the large roof with the gutter, namely, outdoor rainwater can flow into the drainage groove along the ridge slope and be discharged, and indoor condensed water can flow into the drainage gap of the dew collecting groove to be effectively discharged. In addition, the high gutter with the height of at least 12 meters is arranged, so that the production requirements of flowers, seedlings and special vegetables with high added values can be met. Through setting up two wet curtains of going and fan, can effectively realize the cooling in the high gutter greenhouse fast.

Drawings

FIG. 1 is a schematic view of a high gutter roof multi-span glass greenhouse according to the present utility model in a front elevation view

FIG. 2 is a schematic diagram of a high gutter big roof multi-span glass greenhouse in a north elevation view of the utility model

FIG. 3 is a schematic diagram of a connection structure of an aluminum gutter module, a film-covered fixing frame and an upright post according to the present utility model;

fig. 4 is a schematic structural diagram of an aluminum gutter module according to the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples.

Referring to fig. 1 and 4, the main structure of the multi-span glass greenhouse for the high gutter large roof of the embodiment is shown. The multi-span glass greenhouse for the high gutter large roof provided by the embodiment comprises facade walls 1 and a roof 2 around. The facade wall 1 comprises a plurality of upright posts 11 and wall beams 12, and the upright posts 11 and the wall beams 12 form a wall frame with rectangular grids arranged in an array. Namely, a wall frame is formed by a plurality of upright posts 11 and a plurality of wall beams 12, rectangular lattices for array lightning discharge are formed on the wall frame, two rows of fans 3 are installed on the south elevation of the wall frame, two rows of wet curtains 4 are installed on the north elevation of the wall frame, and each wet curtain 4 and each fan 3 are installed in the corresponding rectangular lattice. Each row of fans 3 comprises a plurality of independent fans 3, each fan 3 being mounted within a corresponding rectangular grid. Each row of wet curtains 4 comprises a plurality of individual wet curtains 4, each wet curtain 4 being mounted in a respective rectangular grid. The other rectangular grids are internally provided with glass coating films 5 or doors 6; that is, the door 6 is mounted in a rectangular frame at a position where the door 6 needs to be mounted, and the other rectangular lattice is the mounting glass coating 5. The glass coating 5 arranged on the vertical wall body 1 is double-layer hollow toughened glass. The height of the upright 11 is at least 12 meters. A composite beam 7 is arranged on the top of the facade wall 1. It should be noted that, the height of the upright post 11 determines the height of the greenhouse, the height of the traditional greenhouse is about 5 meters, and the height of the greenhouse in this embodiment is higher than 12 meters, so as to meet the production requirements of flowers, seedlings, special vegetables and other crops with higher heights and high added values. Of course, when the greenhouse height is higher, the requirement of greenhouse aeration-cooling can not be satisfied by the traditional aeration-cooling mode, so this embodiment sets up double row wet curtain 4 and double row fan 3 at facade wall 1 to satisfy the requirement of greenhouse aeration-cooling.

The upright post 11 and the composite beam 7 are hot dip galvanized steel pieces, and the upright post 11 and the wall beam 12 are fixedly connected through corner tabs and bolts. The greenhouse is of an assembled structure, all components such as the upright posts 11, the cross beams and the like and connecting pieces are required to be processed and welded in advance, hot dip galvanization is used for corrosion prevention, and a galvanization layer reaches 275g/m < 2 >. And the on-site bolts are assembled without welding.

The roof 2 comprises a plurality of roof modules 21, in this embodiment 4 roof modules 21 are provided, i.e. the greenhouse is a 4-ridge multi-span glass greenhouse. The ridge module 21 comprises a film-covered fixing frame 22 and two groups of trusses 23, wherein the two groups of trusses 23 are in butt joint to form a ridge with a triangular section, and the root parts of the two groups of trusses 23 are connected with the upright posts 11; the roof module 21 is provided with a fenestration 24 at the top.

A gutter module 8 is arranged between adjacent roof modules 21, the gutter module 8 is made of a closed cavity aluminum profile with a hollow cavity in the middle, a drainage groove 81 is arranged at the top of the gutter module 8, dew collecting grooves 82 are respectively formed at the top of the gutter module 8 and at two sides of the drainage groove 81, a film fixing frame 22 is arranged in the dew collecting grooves 82, a drainage gap 83 is reserved in the dew collecting grooves 82, and a glass film 55 of the roof 2 is fixed on the film fixing frame 22. The gutter module 8 is fixed to the top of the upright 11. The drain groove 81 includes a first bottom plate 811 and side plates 812 connected to both ends of the first bottom plate 811, the side plates 812 extending obliquely upward such that the drain groove 81 has a bell mouth shape with a narrow inside and a wide outside. The dew collecting groove 82 consists of a second bottom plate 821, a dew collecting groove water blocking edge 822 and a side plate 812; when the film fixing frame 22 is mounted in the dew collecting groove 82, the film fixing frame 22 is abutted against the second bottom plate 821 and the side plate 812, and a drain gap 83 is formed between the film fixing frame 22 and the dew collecting groove water blocking edge 822. Outdoor rainwater can flow into the drainage groove 81 along the slope surface of the roof 2 and drain, and indoor dew can flow into the drainage gap 83 along the slope surface in a room, so that dew collection and drainage are realized, dew is prevented from falling into a greenhouse, and the growth environment of crops in the greenhouse is further influenced.

The glass coating 5 of the roof 2 is made of 4mm thick scattering toughened glass, the glass coating 5 of the greenhouse is fixed by adopting a special aluminum alloy sealing piece for the greenhouse, a sealing rubber strip used for the glass coating 5 is made of an anti-aging rubber strip special for the greenhouse, and the surface of the glass coating is provided with a white PVC buckling strip for sealing.

In addition, the high gutter large roof multi-span glass greenhouse provided in this embodiment is further provided with other supporting facilities, including an inner shading system, an outer shading system 9, an anti-drip system, a water supply and drainage system, a heating system, a side heat preservation system, a top spraying system, a computer intelligent control system, a power distribution system and the like, which are all known in the prior art and are not described herein again.

The terms "first," "second," and the like, are used for distinguishing between similar objects and not for describing a particular sequential or chronological order. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a device/apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such item or device/apparatus.

The foregoing is a description of the preferred embodiments of the present utility model and the technical principles applied thereto, and it will be apparent to those skilled in the art that any equivalent transformation, simple substitution, etc. based on the technical scheme of the present utility model can be made without departing from the spirit and scope of the present utility model.

Claims (4)

1. The multi-span glass greenhouse for the high gutter large roof is characterized by comprising facade walls and roofs on the periphery, wherein each facade wall comprises a plurality of upright posts and wall beams, and the upright posts and the wall beams form a wall frame with rectangular lattices arranged in an array; the height of the upright post is at least 12 meters, two rows of fans are arranged on the south vertical face of the wall body frame, two rows of wet curtains are arranged on the north vertical face of the wall body frame, and each wet curtain and each fan are arranged in the corresponding rectangular grid; glass film or door is installed in the other rectangular grids;

the roof comprises a plurality of roof ridge modules, wherein each roof ridge module comprises a film-covered fixing frame; a gutter module is arranged between adjacent roof modules, the gutter module is made of a closed cavity aluminum profile with a cavity in the middle, a drainage groove is formed in the top of the gutter module, dew collecting grooves are formed in the two sides of the drainage groove respectively, a film fixing frame is arranged in the dew collecting grooves, a drainage gap is reserved in the dew collecting grooves, a glass film of a roof is fixed to the film fixing frame, and the gutter module is fixed to the top of the upright post.

2. The high gutter large roofing multi-span glass greenhouse of claim 1, wherein the drainage gutter comprises a first bottom plate and side plates connected to both ends of the first bottom plate, the side plates extending obliquely upward so that the drainage gutter has a bell mouth shape with a narrow inside and a wide outside.

3. The high gutter large roofing multi-span glass greenhouse of claim 2, wherein said dew-collecting tank is composed of a second bottom plate, a dew-collecting tank water blocking edge and one of said side plates; when the film coating fixing frame is installed in the dew collecting groove, the film coating fixing frame is abutted against the second bottom plate and the side plate, and the drainage gap is formed between the film coating fixing frame and the dew collecting groove water retaining edge.

4. The high gutter large-roof multi-span glass greenhouse of claim 1, wherein a composite beam is arranged on the top of the elevation wall body; the ridge module further comprises two groups of trusses, wherein the two groups of trusses are in butt joint to form a ridge with a triangular cross section, and the root parts of the two groups of trusses are connected with the upright posts; and a window is arranged at the top of the ridge module.

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