CN212393384U - Greenhouse system suitable for tropical area - Google Patents

Abstract

The utility model discloses a big-arch shelter system suitable for tropical area, drip irrigation the pipeline in steel construction skeleton, light shed roof, water storage tank and the canopy, the lower part all around of big-arch shelter sets up the curtain, and the curtain top sets up the fly net, and the steel construction skeleton upper end is provided with a plurality of rainwater collecting grooves along the length direction of big-arch shelter, and the rainwater that each rainwater collecting groove was collected drips irrigation the pipeline through the water storage tank and supplies water in giving the canopy. The curtain wall and the insect-proof net are arranged, so that the domestic animals can be prevented from entering the greenhouse to be damaged, and the use of pesticides can be reduced by preventing insects in an ecological mode. The insect-proof net is not involved in wind, the air in the greenhouse and the air outside the greenhouse can be circulated, the temperature in the greenhouse can be prevented from being higher than the temperature outside the greenhouse, the wind resistance can be reduced, and the acting force of hurricanes on the greenhouse can be reduced. Rainwater stored in the water storage tank supplies water to a drip irrigation pipeline in the shed to water vegetables, so that the vegetables in the shed are irrigated without high-salt underground water in dry seasons, manpower and material resources are saved, soil alkalization can be avoided, and the method is particularly suitable for planting vegetables in tropical regions.

Description

Greenhouse system suitable for tropical area

Technical Field

The utility model relates to a vegetable planting greenhouse specifically is a big-arch shelter system suitable for tropical area.

Background

The conventional vegetable greenhouse is of a closed structure and only has a door for workers to go in and out. However, this greenhouse is not suitable for tropical areas for the following reasons:

firstly, hurricanes are frequently generated in tropical regions, and the greenhouse framework is easily damaged by the hurricanes;

secondly, the tropical region is located in the tropical region, the insect pests are more and the development is rapid, and livestock in more countries such as south China and Taiwan China adopt a free-ranging mode and easily enter a greenhouse to damage a vegetable field;

and thirdly, the water consumption for vegetable planting is large, the climate is divided into dry seasons and rainy seasons, water resources are lacked in the dry seasons, most of the water resources need to be watered manually, and the salt content of underground water is large, so that soil salinity is easily accumulated, the soil is alkalized, and the vegetable growth is influenced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a ventilated type greenhouse system capable of collecting rainwater and storing it for future use, which is suitable for application and popularization in tropical areas.

The utility model provides a big-arch shelter system suitable for tropical area, drip irrigation the pipeline in steel construction skeleton, light shed roof, water storage tank and the canopy, the lower part all around of big-arch shelter sets up the curtain, and the curtain top sets up the fly net, and the steel construction skeleton upper end is provided with a plurality of rainwater collecting grooves along the length direction of big-arch shelter, and the rainwater that each rainwater collecting groove was collected drips irrigation the pipeline through the water storage tank and supplies water in giving the canopy.

In an embodiment of the above technical scheme, the steel structure skeleton includes a main column, an auxiliary column, arch supports and the rainwater collecting tank, the main column is arranged along the longitudinal direction of the greenhouse, including a left outer row and a right outer row and a plurality of middle rows, the auxiliary column is arranged between the main column arranged on the left outer row and the main column arranged on the front outer side and the rear outer side, the rainwater collecting tank is installed on the top of the main column, the auxiliary column and the rainwater collecting tank enclose into a supporting structure of the greenhouse, the arch supports are transversely connected to the side of the rainwater collecting tank of the supporting structure and used for supporting the light greenhouse top, and longitudinal rods are connected between the.

In one embodiment of the above technical solution, concrete piers are arranged at corresponding positions of the main upright columns, the top surfaces of the concrete piers in the same row have a slope towards the tail of the greenhouse, a screw is embedded in each concrete pier, the upper ends of the screws extend out of the concrete piers by the same length, and the lower ends of the main upright columns are connected and fixed through the screws; the lower end of the auxiliary upright post is supported on the ground.

In an embodiment of the above technical scheme, the main columns are made of square tubes, the auxiliary columns are made of round tubes, and diagonal support rods are arranged between adjacent main columns of each longitudinal row of main columns.

In one embodiment of the above technical solution, the cross-sectional shape of the rainwater collection tank is a U-shaped body with an upper opening, a sealing plate is arranged at one end of a notch of the rainwater collection tank, and a water outlet hole is formed in the sealing plate.

In an embodiment of the above technical scheme, the main columns are fixed with U-shaped holders corresponding to the shapes of the bottoms of the rainwater collection tanks, rainwater collection tanks are installed at the upper ends of the vertical rows of the main columns, the bottoms of the rainwater collection tanks are arranged in the U-shaped holders, and two side walls of the rainwater collection tanks are fixed with two side walls of the U-shaped holders through screws.

In one embodiment of the above technical solution, the light ceiling is a transparent plastic film and is covered and fixed on the arched bracket.

In one embodiment of the above technical scheme, the curtain wall is a concrete-based hollow brick curtain wall, and the lower end of the auxiliary upright post is fixed in the concrete foundation.

In an embodiment of the above technical scheme, the water storage tank sets up in the outside of big-arch shelter afterbody, and the delivery port department on each rainwater collecting vat shrouding connects the collector pipe, and in each collector pipe in time the leading-in water storage tank of rainwater of collecting in with corresponding rainwater collecting vat, the bottom of water storage tank is connected with the outlet pipe, is connected with the booster pump on the outlet pipe, the exit linkage of booster pump drip irrigation the pipeline.

In an embodiment of the above technical scheme, the drip irrigation pipeline includes a main drip irrigation pipe and a plurality of branch drip irrigation pipes, the main drip irrigation pipe is arranged on the end of the near water storage tank along the width direction of the greenhouse, each branch drip irrigation pipe is arranged along the length direction of the greenhouse, a bypass valve is connected between each branch drip irrigation pipe and the main drip irrigation pipe, and the main drip irrigation pipe is connected with an outlet of the booster pump.

The utility model discloses set up the curtain around the big-arch shelter, then set up the fly net in the top of curtain, the curtain can avoid the livestock to get into the big-arch shelter and do up to destroy, through the use of this kind of ecological mode protection against insects reduction pesticide of fly net. Meanwhile, the insect-proof net does not catch wind, and the air in the greenhouse and the air outside the greenhouse can circulate, so that the temperature in the greenhouse can be prevented from being higher than the temperature outside the greenhouse, the wind resistance can be reduced, and the acting force of hurricanes on the greenhouse can be reduced. Set up the rainwater collecting vat on the top of the greenhouse, collect the rainwater and store in the water storage tank, accessible water storage tank water supply to vegetables for the interior pipeline of driping irrigation of canopy, make the interior vegetables of canopy also need not the groundwater watering of high salt in dry season, practice thrift manpower and materials, can also avoid soil alkalization. So the utility model is suitable for a plant vegetables in tropical area.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic top view of fig. 1 (without the steel structural skeleton shown).

Fig. 3 is a schematic plan view of concrete foundation of the greenhouse.

Fig. 4 is a schematic side view of the greenhouse steel structural framework corresponding to the central plane of the greenhouse in the length direction.

Fig. 5 is a schematic side view of the steel structural framework of the greenhouse.

FIG. 6 is an enlarged schematic view of the connection between the main upright post and the embedded part in the concrete pier foundation.

FIG. 7 is an enlarged connection schematic diagram of the upper end of the outer main upright post and the outer rainwater collecting tank.

FIG. 8 is an enlarged connection schematic diagram of the upper end of the middle main upright post and a rainwater collecting tank at the middle position.

Fig. 9 is an enlarged schematic view of a portion D in fig. 3.

Detailed Description

As can be seen from fig. 1 and 2, the greenhouse system applicable to tropical areas disclosed in this embodiment includes a steel structural framework 1, a light roof 2, a water storage tank 4, a drip irrigation pipeline 5 in the greenhouse, a curtain wall 6, and an insect-proof net 7.

As can be seen in fig. 1 and 3 to 9:

the steel structure framework 1 comprises a main upright post 11, an auxiliary upright post 12, a cross beam 13, an arch-shaped rod 14, a suspension rod 15, a diagonal bracing rod 16, a longitudinal rod 17, an outer side rainwater collecting tank 18 and a middle position rainwater collecting tank 19.

In this embodiment, a greenhouse with a length of 18 meters and a width of 12 meters is taken as an example to illustrate the specific structural configuration of the greenhouse: the two sides and the center surface of the width direction are respectively provided with a row of main upright posts 11, namely three rows of main upright posts along the length direction of the greenhouse are arranged, so that the three main upright posts in the first row and the last row in the width direction respectively become main supports for the head and the tail of the greenhouse. The distance between each main upright post of each row of main upright posts is set to be 3 meters, namely the distance between each row of main upright posts in the width direction is 3 meters.

As the periphery of the greenhouse plays a main role in supporting and enclosing, auxiliary upright posts 12 are arranged between the main upright posts at the left outer side and the right outer side, and diagonal bracing rods 16 are arranged between partial main upright posts.

The sub-pillars 12 are also provided between the three main pillars in the first and last rows in the width direction, as shown in fig. 5.

For the hurricane resistance of the greenhouse, the square tubes with thick wall thickness are used for manufacturing the main upright columns, the round tubes are used for manufacturing the auxiliary upright columns, and the specification and model of the main upright columns are larger than those of the auxiliary upright columns, so that the main upright columns play a main role, and the auxiliary upright columns play a reinforcing role.

As can be seen from fig. 3 and 9, an independent concrete pier 8 is disposed at a position corresponding to each main upright post 11, and a plurality of screws 9 are embedded in the pier.

When the concrete pier stud is prefabricated, the height from the canopy head to the canopy tail is reduced in sequence, the gradient from the canopy head to the canopy tail is preferably 4%, and the length of the screw rods on each pier stud extending out of the upper surface of the pier stud is the same.

The heights of the main columns are the same, the lower ends of the main columns are connected with the rectangular plate, the rectangular plate is provided with corresponding screw rod mounting holes, and the pre-buried screw rods on the piers penetrate through the mounting holes and then are screwed through nuts, as shown in fig. 6.

When the concrete pier stud is poured, a foundation is excavated, concrete is poured, and the concrete foundation is improved by 20cm, so that the upright post cannot be in direct contact with soil after being installed, and the upright post is prevented from being corroded.

The main upright post is connected with the concrete pier post through a screw rod, and the upright post bottom plate and the concrete pier post are fixedly connected through the screw rod, so that the main upright post is convenient to replace if damaged.

As can be seen from fig. 1, the greenhouse is provided with an outer rainwater collecting tank (hereinafter referred to as an edge tank 18) and an intermediate rainwater collecting tank (hereinafter referred to as an intermediate tank 19) along the length direction.

As can be seen from fig. 7, one side of the side groove 18 is a vertical side, the other side is an inclined side, and the upper end of the main upright post is connected with an outer U-shaped bracket 111 with a corresponding shape through a screw.

As can be seen from fig. 8, the two side edges of the middle groove 19 are symmetrical inclined edges, and the upper end of the main upright post is connected with a middle U-shaped bracket 112 with a corresponding shape through a screw.

The lower end of the auxiliary upright post 12 is supported on the ground, the upper end of the auxiliary upright post between the outer main upright posts is also connected with a U-shaped support with a corresponding shape on the main upright post, and the size of the U-shaped support on the auxiliary upright post is correspondingly reduced only because the specification and the model of the auxiliary upright post are smaller than those of the main upright post.

When the side groove and the middle groove are installed, the bottoms of the side groove and the middle groove are placed in the U-shaped supports on the main upright post and the auxiliary upright post at the corresponding positions, and then the side edge of the groove body and the side edge of the support body are fixedly connected through screws.

Because the concrete pier stud height of installing each row of main column has the slope towards the canopy tail, so side slot and centre groove also have the same slope after the installation.

An auxiliary upright post 12 is also arranged between the main upright posts 11 of the shed head and the shed tail.

The cross beam 13 is connected between the ends of the arch bar 14 and the boom 15 is connected between the cross beam and the arch bar to form an arch support. And arch supports are respectively arranged between adjacent rows of main upright columns, and two ends of each arch support are respectively connected and fixed with the side groove 18 and the middle groove 19.

The arrangement distance of the arch-shaped supports can be determined according to actual needs.

The water storage tank 4 is arranged at the outer side of the tail part of the greenhouse.

There is the shrouding side groove and the low side in middle groove, and the shrouding has the apopore, and the apopore is connected with the pipeline, through the leading-in water pitcher that goes out of the rainwater that the pipeline will be collected, goes out water pitcher 4 and is connected with the outlet pipe, is connected with booster pump 10 on the outlet pipe, and the pipeline 5 is driped irrigation in the exit linkage canopy of booster pump.

After the steel structure framework 1 is installed, a light shed roof 2 is laid, a transparent plastic film is adopted as the light shed roof in the embodiment, and the light shed roof is fixed with the side edges of the rainwater collecting grooves through the arched supports.

The greenhouse is characterized in that curtain walls 6 are arranged on the periphery of the greenhouse, the curtain walls 6 are hollow brick curtain walls of concrete foundations, the concrete foundations are located between concrete piers at the lower ends of adjacent main upright posts, and meanwhile the lower ends of auxiliary upright posts are fixed. The main upright post and the auxiliary upright post can be connected into a whole through the concrete foundation of the curtain wall, and the wind resistance of the steel structure framework is further improved.

An insect-proof net 7 is arranged above the curtain wall 6.

The drip irrigation pipeline 5 in the greenhouse comprises a drip irrigation main pipe 51 and a plurality of drip irrigation branch pipes 52, wherein the drip irrigation main pipe is arranged on the end of the near water storage tank along the width direction of the greenhouse, each drip irrigation branch pipe is arranged along the length direction of the greenhouse, a bypass valve 53 is connected between each drip irrigation branch pipe and the drip irrigation main pipe, and the drip irrigation main pipe is connected with an outlet of the booster pump 10. When irrigation is needed, the booster pump and the bypass valve are opened. In tropical regions, due to the fact that rainfall is large and frequent in rainy seasons and typhoons frequently occur, vegetables are difficult to plant in open air, local people do not plant the vegetables in rainy seasons and generally plant the vegetables in dry seasons. However, rainwater in dry seasons is less, water resources for watering vegetables are short, most of vegetables need to be watered manually, and underground water has high salt content, so that soil salinity is easily accumulated, soil is alkalized, and vegetable growth is influenced.

The establishment of the greenhouse system can ensure that the vegetable planting in tropical regions can be developed all the year round to meet the normal supply of vegetables all the year round.

Because the greenhouse can shield wind and rain in rainy seasons, rainwater in the water storage tank can irrigate vegetables in the greenhouse through the drip irrigation pipeline, and the normal growth of the vegetables in the greenhouse is ensured. In dry seasons, on one hand, the greenhouse can be ventilated through the insect-proof nets around, so that the temperature in the greenhouse is not high; on the other hand, rainwater is collected and enters the water storage tank when raining, the water for vegetables is ensured through the drip irrigation pipeline, so that the vegetables can grow normally, the vegetables do not need to be irrigated by underground water, and the alkalization of the soil can be avoided.

Claims (10)

1. The utility model provides a big-arch shelter system suitable for tropical region which characterized in that: the system comprises a steel structure framework, a light shed roof, water storage tanks and a shed, wherein drip irrigation pipelines are arranged in the shed, curtain walls are arranged on the lower portion of the shed, insect-proof nets are arranged above the curtain walls, a plurality of rainwater collecting tanks are arranged at the upper end of the steel structure framework along the length direction of the shed, and water is supplied to the drip irrigation pipelines in the shed through the water storage tanks in the rainwater guide-in water storage tanks collected by the rainwater collecting tanks.

2. A greenhouse system suitable for use in tropical regions according to claim 1, wherein: the steel structure framework comprises main columns, auxiliary columns, arch supports and the rainwater collecting tanks, the main columns are longitudinally arranged along the greenhouse and comprise left and right outer rows and a plurality of middle rows, the auxiliary columns are arranged between the main columns of the left and right outer rows and front and back two end surface rows, the rainwater collecting tanks are installed at the tops of the main columns, the auxiliary columns and the rainwater collecting tanks form a supporting structure of the greenhouse in a surrounding mode, the arch supports are transversely connected to the sides of the rainwater collecting tanks of the supporting structure and used for supporting the light greenhouse top, and longitudinal rods are connected between the arch supports.

3. A greenhouse system suitable for tropical areas according to claim 2, wherein: concrete pier columns are arranged at the corresponding positions of the main upright columns, the top surfaces of the concrete pier columns in the same row have slopes towards the tail of the greenhouse, screw rods are pre-embedded in the concrete pier columns, the upper ends of the screw rods extend out of the concrete pier columns by the same length, and the lower ends of the main upright columns are connected and fixed through the screw rods; the lower end of the auxiliary upright post is supported on the ground.

4. A greenhouse system suitable for tropical areas according to claim 3, wherein: the main upright posts are made of square tubes, the auxiliary upright posts are made of round rods, and diagonal support rods are arranged between every two adjacent vertical rows of the main upright posts.

5. A greenhouse system suitable for tropical areas according to claim 2, wherein: the cross section of the rainwater collecting tank is in a U-shaped body with an upper opening, one end of a notch of the rainwater collecting tank is provided with a sealing plate, and a water outlet hole is formed in the sealing plate.

6. A greenhouse system suitable for tropical areas according to claim 5, wherein: the rainwater collecting device is characterized in that U-shaped supports corresponding to the shapes of the bottoms of the rainwater collecting grooves are fixed on the main columns, rainwater collecting grooves are installed at the upper ends of all the rows of the main columns in the longitudinal direction, the bottoms of the rainwater collecting grooves are arranged in the U-shaped supports, and two side walls of each rainwater collecting groove are fixed with two side walls of the U-shaped supports through screws.

7. A greenhouse system suitable for tropical areas according to claim 2, wherein: the light shed roof is a plastic film and is covered and fixed on the arched bracket.

8. A greenhouse system suitable for tropical areas according to claim 2, wherein: the curtain is the hollow brick curtain of concrete foundation, the lower extreme of vice stand is fixed in the concrete foundation.

9. A greenhouse system suitable for use in tropical regions according to claim 1, wherein: the water storage tank sets up in the outside of big-arch shelter afterbody, and the delivery port department on each rainwater collecting vat shrouding connects the collector pipe, and each collector pipe is in time leading-in water storage tank with the rainwater of collecting in the corresponding rainwater collecting vat, and water storage tank's bottom is connected with the outlet pipe, is connected with the booster pump on the outlet pipe, the exit linkage of booster pump drip irrigation the pipeline.

10. A greenhouse system suitable for use in tropical regions according to claim 9, wherein: the drip irrigation pipeline comprises a drip irrigation main pipe and a plurality of drip irrigation branch pipes, the drip irrigation main pipe is arranged on the end of the near water storage tank along the width direction of the greenhouse, each drip irrigation branch pipe is arranged along the length direction of the greenhouse, a bypass valve is connected between each drip irrigation branch pipe and the drip irrigation main pipe, and the drip irrigation main pipe is connected with an outlet of the booster pump.

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