CN210491865U - All-steel frame arch-shaped ground inserting shed - Google Patents

Abstract

The utility model discloses an all-steel frame arch ground-inserting shed, belonging to the field of facility gardening engineering, comprising a plurality of arch shed frame units which are arranged along the longitudinal direction, at least 3 longitudinal pull rods which are connected with the arch shed frame units along the longitudinal extension, and a shed film which covers the all-steel frame arch ground-inserting shed as a whole; the arched shed frame units comprise a pair of arched arches integrally formed by bending round pipes, each arched arch comprises an arched section and a straight section which are connected, and the arched sections are fixedly connected at the top ends through arch bar connecting elbows to form an inverted U-shaped structure with two ends capable of being inserted into the ground; the span of the arched shed frame unit is more than or equal to 8m, and the shoulder height is more than or equal to 2 m; the arched shed frame units at two ends of the shed head and 1 group of arched shed frame units of 4 groups of arched shed frame units at intervals are provided with fan-shaped supports, and each fan-shaped support comprises a cross beam, a plurality of fan-shaped support inclined columns and at least 2 fan-shaped support stand columns. The utility model discloses heat-sinking capability, loading capacity and the snow ability of anti wind of improvement arch big-arch shelter that can be fine can realize mechanized operation, are fit for wide range the wide use.

Description

All-steel frame arch-shaped ground inserting shed

Technical Field

The utility model relates to a facility horticulture engineering field, specific all-steel frame arch inserts ground canopy that says so.

Background

The economic benefit of facility cultivation is obviously higher than that of open field cultivation, and along with the development of facility agriculture, the arched plastic greenhouse is widely applied to southern areas in China, has the advantages of simple and convenient installation, low cost, strong natural disaster resistance, heat preservation, rain sheltering, wind proofing and the like, can provide a proper ecological environment for crops, and achieves the purposes of increasing both production and income. At present, the greenhouse in the south realizes the efficient production of vegetables in early spring, late autumn and overwintering cultivation, but because the temperature in summer in the south is higher and rainfall is more, the cooling effect in summer of the existing greenhouse is not ideal, and the overwintering cultivation of the vegetables is difficult to realize. The ventilation openings of the traditional greenhouse are designed on two sides of the arched greenhouse, and hot air in the greenhouse is light and is easy to upwards concentrate on the top of the arched greenhouse, so that the ventilation and cooling effects on the two sides of the greenhouse are poor. Based on the above, an all-steel frame arched transplanting shed which can realize early spring, late autumn and overwintering cultivation, can realize natural ventilation and cooling in summer and has rain sheltering effect is needed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an all steel frame arch ground canopy of inserting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides an all-steel frame arch ground-inserting shed, which comprises a plurality of arch shed frame units, at least 3 longitudinal pull rods and a shed film, wherein the arch shed frame units are sequentially arranged along the longitudinal direction, the longitudinal pull rods extend along the longitudinal direction and are connected with the arch shed frame units, and the shed film covers the all-steel frame arch ground-inserting shed; the method is characterized in that:

each arched shed frame unit comprises a pair of arched arches integrally bent and formed by circular pipes, and each arched arch comprises an arched section and a straight section which are connected with each other; the top ends of the arc sections of the pair of arc arches are fixedly connected through an arch bar connecting elbow to form an inverted U-shaped structure with two ends capable of being inserted into the ground; the span of the arched shed frame unit is more than or equal to 8m, and the shoulder height is more than or equal to 2.0 m;

be located both ends canopy head be provided with fan-shaped brace on the arch rack unit, 4 groups at every interval 1 group of arch rack unit also be provided with on the arch rack unit fan-shaped brace, fan-shaped brace includes crossbeam, a plurality of fan-shaped brace batter post and 2 at least fan-shaped brace stands.

Furthermore, two ends of the cross beam are respectively connected with two shoulders of the arched shed frame unit; the lower ends of the fan-shaped bracing inclined columns are connected to the middle part of the cross beam, and the upper ends of the fan-shaped bracing inclined columns are connected to the arc-shaped section of the arc-shaped arch frame at intervals; the lower end of the fan-shaped support upright post is connected with the cross beam, and the upper end of the fan-shaped support upright post is connected with the arc section of the arc arch frame.

Furthermore, the all-steel frame arched ground inserting shed is provided with four ventilation openings at the upper parts of two shoulders and the lower parts of two shoulders of the arched shed frame units; the two first ventilation openings positioned at the upper parts of the two shoulders are respectively provided with a skylight film and a first film winder for winding the skylight film, and the first film winder is connected with the arched shed frame units arranged at the two ends of the shed head through a first film winding rod; and the second film rolling device is arranged on the stand column of the film rolling device at one end of the two-end shed head.

Further, insect-proof nets are arranged on the four ventilation openings; the first film winder and the second film winder are both chain film winders; the upper edge of the first ventilation opening is 0.5-1.0m away from the top height of the arched shed frame unit; the lower edge of the second ventilation opening is 0.5m away from the ground.

Furthermore, film pressing grooves are respectively arranged on the upper side and the lower side of the first ventilation opening and the upper side and the lower side of the second ventilation opening, and film pressing lines are arranged in the film pressing grooves; the upper end and the lower end of the insect-proof net are fixed in the film pressing grooves on the two sides of the first ventilation opening and the second ventilation opening through clamp springs; the upper end of the greenhouse side film is fixed in the film pressing groove at the upper side of the second ventilation opening through the clamp spring.

Furthermore, the cross beam is fixedly provided with a fluorescent lamp, and the cross beam of the arched shed frame unit positioned at the two ends of the shed head is also fixedly provided with a plurality of ventilating fans.

Furthermore, the lower ends of the straight line sections of the arched shed frame units are directly inserted into the ground, the soil penetration depth is greater than 0.5m, an angle of 85 degrees is formed between the lower ends and the ground, and the longitudinal distance between every two adjacent arched shed frame units is 0.8-1.0 m.

Furthermore, the longitudinal pull rod, the arc arch frame, the cross beam, the sector brace oblique column and the sector brace upright column are all hot galvanized round tubes; and 3 longitudinal pull rods are respectively arranged at the inner top and two shoulders of the inverted U-shaped structure of the arched shed frame unit.

Furthermore, a push-pull type sliding door is also arranged on the arched shed frame unit positioned at the two ends of the shed head, and comprises shed door stand columns fixedly arranged at two sides, door upper sliding grooves fixedly arranged on the cross beams, and shed doors slidably arranged on the door upper sliding grooves; the anti-swing device is arranged below the shed door and comprises a round pipe extending along the translation direction of the shed door, and the lower end of the shed door is slidably sleeved on the round pipe.

Furthermore, the full-steel-frame arched ground-inserting shed further comprises an inclined strut, the inclined strut is installed on the inner side of the full-steel-frame arched ground-inserting shed, the inclined strut comprises a first inclined strut and a second inclined strut, the first end of the first inclined strut is connected with the top of the arc-shaped arch frame of the shed head, the second end of the first inclined strut is connected with one of the 5-7 groups close to the shed head, the shoulder of the arc-shaped arch frame is connected with the second end of the first inclined strut, the upper end of the second inclined strut and the second end of the first inclined strut are connected with one of the 5-7 groups close to the shed head, and the lower end of the second inclined strut is inserted into the soil-entering positions of the same straight line on the same side of the arched shed frame unit.

The utility model discloses a theory of operation: the arch span of the utility model is more than or equal to 8m, the shoulder height is more than or equal to 2.0m, and the mechanized operation can be realized in the arch-shaped greenhouse; according to the test result, compared with the common arched greenhouse with the shoulder height of 1.8m, the arched greenhouse with the shoulder height of 2.5m can reduce the temperature in the greenhouse by 5-7 ℃ in summer; according to the thermodynamic principle, the ventilation openings arranged at the upper parts of the two shoulders of the ground-inserting shed and the ventilation openings arranged at the lower parts of the two shoulders form air convection, so that the temperature in the shed can be effectively reduced. The LED lamps are arranged in the arched greenhouse, so that a light source can be provided for plants under the condition of insufficient sunlight in rainy days to ensure the normal photosynthesis of the plants; the fans are arranged in the arched greenhouse, so that the exchange between the air in the arched greenhouse and the outside air is facilitated, and the air quality in the arched greenhouse is ensured; by adding the upright columns between the sector-shaped support inclined columns and the cross beams, the load capacity of the arched greenhouse is increased.

Compared with the prior art, the utility model provides an all steel frame arch is inserted ground canopy's advantage and is lain in:

1. the utility model discloses safe in utilization, stable in structure, the ability of the heat-sinking capability, the loading capacity and the anti wind snow of improvement arch-shaped greenhouse that can be fine, low in manufacturing cost can simulate out good vegetation environment moreover, is fit for wide range the wide use.

2. The utility model discloses can realize mechanized operation in, reduce the labour, improve production efficiency.

Drawings

FIG. 1 is a schematic perspective view of an all-steel frame arched inserted ground shed according to an embodiment.

Fig. 2 is a cross-sectional structural diagram of an all-steel frame arch-shaped ground inserting shed unit of the embodiment.

FIG. 3 is a schematic exterior view of an all-steel frame arch-shaped ground shed according to an embodiment.

Fig. 4 is a schematic structural view of a U-shaped clip in an embodiment.

In the drawings: 1. an arched canopy frame unit; 2. a longitudinal pull rod; 3. a sector bracing diagonal column; 4. a first film winding rod; 5. a film pressing groove; 6. an insect-proof net; 7. side films of the greenhouse; 8. a shed door; 9. a door upper chute; 10. shed head upright posts; 11. a fan-shaped strut inclined column upright post; 12. a U-shaped card; 13. a bolt; 14. a fan; 15. an LED lamp; 16. bracing; 17. a spiral ground anchor; 18. a cross beam; 19. a first film winder; 20. a second film winding rod; 21. a second film winder; 22. a skylight film; 23. a shed door upright post; 24. the arch bar is connected with the elbow; 25. an arc arch frame; 26. greenhouse film; 27. a skirt film.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present invention provides an all-steel frame arched inserted ground shed, which comprises a plurality of arched shed frame units 1 arranged in sequence along the longitudinal direction, at least 3 longitudinal pull rods 2 extending along the longitudinal direction and connected with the arched shed frame units 1, and a shed film 26 integrally covering the all-steel frame arched inserted ground shed; wherein:

each arched shed frame unit 1 comprises a pair of arched arches 25 which are integrally bent and formed by circular pipes, and each arched arch 25 comprises an arched section and a straight section which are connected; the lower end of the straight line section of each arched shed frame unit 1 is directly inserted into the ground, the soil penetration depth is more than 0.5m, an angle of 85 degrees is formed between each arched shed frame unit 1 and the ground, and the longitudinal distance between every two adjacent arched shed frame units 1 is 0.8-1.0 m. The arc sections of a pair of arc arches 25 are fixedly connected at the top ends through an arch bar connecting elbow 24 to form an inverted U-shaped structure, the two ends of which can be inserted into the ground, the span of the arch shed frame unit 1 of the inverted U-shaped structure is more than or equal to 8m, the shoulder height is more than or equal to 2.0m, and preferably, the mechanical operation can be realized in an arch shed with the combined top height of 4.5-5.0m, the span of 8-10m and the shoulder height of 2.0-2.5 m. According to the test result, compared with the common arched greenhouse with the shoulder height of 1.8m, the arched greenhouse with the shoulder height of 2.5m can reduce the temperature in the greenhouse by 5-7 ℃ in summer. In the embodiment, holes are drilled on the ground by using a drill rod or an electric drill with the diameter of 32mm according to the distance of the arched shed frame units 1, preferably, the distance depth is not less than 0.5m, and the holes are outwards inclined by 5 degrees. The arched shed frame unit 1 is bent on site according to the shoulder height and span of the ground-inserting shed to form the required arched frame 25, and the required arched frame 25 is directly inserted into the punched hole.

Be located and be provided with the fan-shaped brace on the arch canopy frame unit 1 of both ends canopy head, also be provided with the fan-shaped brace on 1 group's arch canopy frame unit of 4 groups arch canopy frame units 1 at every interval, the fan-shaped brace includes crossbeam 18, a plurality of fan-shaped brace batter posts 3 and 2 at least fan-shaped brace stands 11. Two ends of the cross beam 18 are respectively connected with two shoulders of the arched shed frame unit 1; the lower ends of the fan-shaped bracing inclined columns 3 are connected to the middle part of the cross beam 18 through the U-shaped frame 12, and the upper ends are connected to the arc section of the arc arch frame 25 at intervals; the lower end of the sector strut upright post 11 is connected with the cross beam 18, and the upper end is connected with the arc section of the arc arch frame 25. In this embodiment, there are 3 fan brace struts 3 and 2 fan brace columns 11. In order to enhance the strength of the greenhouse, the number of the fan-shaped support columns 11 can be more than 2. The beam is also fixedly provided with an LED lamp 15, and the beam 18 of the arched shed frame unit 1 positioned at the two ends of the shed head is also fixedly provided with a plurality of ventilating fans 14. Through installing a plurality of LED lamps 15 in arched greenhouse 1, can provide the light source for the plant under the not enough condition of overcast and rainy weather sunshine to guarantee the normal photosynthesis of plant, set up a plurality of ventilation fan 14 in arched greenhouse 1 simultaneously, be favorable to making the air in arched greenhouse 1 and external air form the exchange, guarantee the air quality in arched greenhouse 1 with this. In this embodiment, the LED lamp 15 and the ventilation fan 14 are electrically connected to an external power source through a control switch, and the operation of the LED lamp 15 and the ventilation fan 14 is controlled and turned off through the control switch.

The full steel frame arched ground-inserting shed is provided with four ventilation openings at the upper parts of two shoulders and the lower parts of two shoulders of the arched shed frame units 1; the two first ventilation openings positioned at the upper parts of the two shoulders are respectively externally provided with a skylight film 22 and a first film winder 19 for winding the skylight film 22, and the first film winder 19 is connected with the arched shed frame units 1 arranged at the two ends of the shed head through a first film winding rod 4; the upper end of the greenhouse side film is fixed in the film pressing groove at the upper side of the second ventilation opening through the clamp spring, and the second film rolling device 21 is arranged on the film rolling device upright post 10 at one end of the greenhouse head at two ends. The four ventilation openings are all provided with insect-proof nets 6, the insect-proof nets on the produced vegetables are preferably 20-32 meshes, and the insect-proof nets 6 are preferably 32 meshes of nylon gauze in the embodiment; the first film winder 19 and the second film winder 21 are both chain film winders. Preferably, the upper edge of the first ventilation opening is 0.5-1.0m away from the top height position of the arched shed frame unit 1; the lower edge of the second ventilation opening is 0.5m away from the ground. Film pressing grooves 5 are respectively arranged on the upper side and the lower side of the first ventilation opening and the upper side and the lower side of the second ventilation opening, snap springs are arranged in the film pressing grooves 5, film pressing lines are arranged outside the greenhouse film between every two adjacent arched greenhouse frame units 1, and two ends of each film pressing line are fixed on spiral ground anchors 17; the upper end and the lower end of the insect-proof net 6 are fixed in the film pressing grooves 5 at the two sides of the first ventilation opening and the second ventilation opening through clamp springs; a skirt film 27 is also arranged below the second ventilation opening at the lower part of the two shoulders, the upper end of the skirt film 27 is fixed in the film pressing groove 5 at the upper side of the second ventilation opening through a clamp spring, and the lower end is embedded into the soil.

Preferably, the longitudinal pull rod 2, the arc-shaped arch 25, the cross beam 18, the sector bracing inclined column 3 and the sector bracing upright column 11 are all hot galvanized round pipes; the 3 longitudinal pull rods 2 are respectively arranged at the inner top and two shoulders of the inverted U-shaped structure of the arched shed frame unit 1.

The arched shed frame units 1 positioned at the two ends of the shed head are also provided with a push-pull type translation door, and the push-pull type translation door comprises shed door upright columns 23 fixedly arranged at the two sides, door upper chutes 9 fixedly arranged on the cross beams, and shed doors 8 slidably arranged on the door upper chutes 9; the shed door 8 below still is provided with prevents the device that sways, prevents that sways the device and includes the pipe that extends along 8 translation directions of shed door, and the lower extreme of shed door 8 slides and cup joints on the pipe. Preferably, the lower end of the shed door upright column 23 is not less than 0.5m in soil penetration depth, the width of the unilateral door is 1m, and the height is 2 m.

The full steel frame arch ground inserting shed further comprises an inclined strut, the inclined strut is installed on the inner side of the full steel frame arch ground inserting shed, the inclined strut comprises a first inclined strut 161 and a second inclined strut 162, the first end of the first inclined strut 161 is connected with the top of the arc-shaped arch 25 of the shed head, the second end of the first inclined strut is connected with the shoulder of one of the arc-shaped arch 25 of the 5-7 groups close to the shed head, the upper end of the second inclined strut 162 and the second end of the first inclined strut 161 are connected to the shoulder of one of the arc-shaped arch 25 of the 5-7 groups close to the shed head together, and the lower end of the second inclined strut is inserted into the soil entering positions of the same straight line on the same side of the arch shed frame units 1.

In the embodiment, in order to ensure that the ground-inserting shed is firmer and has better heat dissipation, a plurality of arch shed frame units 1 with the longitudinal distance of 0.8-1.0m and longitudinal pull rods 2 which are sequentially arranged along the longitudinal direction are arranged to form an arch shed with the top height of 4.5-5.0m, the span of 8-10m and the shoulder height of 2.0-2.5 m. The mechanized operation can be realized in the greenhouse, and compared with the common arched greenhouse with the shoulder height of 1.8m, the arched greenhouse with the shoulder height of 2.5m can reduce the temperature in the greenhouse by 5-7 ℃.

And then, fan-shaped struts are arranged on the arched shed frame units 1 at the two ends of the shed head and the arched shed frame units 1 at the 4 groups of arched shed frame units at intervals, and inclined struts 16 are arranged in the arched greenhouse, so that the stability and the bearing capacity of the greenhouse can be enhanced.

During the actual operation, the LED lamp 15 and the fan 14 are installed on the cross beam 18 in an opened mode, so that the plant growing condition can be improved, and the ventilation effect can be enhanced. The skylight film 22 is rolled up and the two first ventilation openings are opened by controlling the first film rolling devices 19 positioned at the upper parts of the two shoulders; controlling the second film rolling device 21 to open the two second ventilation openings; and the doors 8 are arranged at the two ends of the shed head, so that air convection can be enhanced, and a better cooling effect is achieved.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. An all-steel frame arched ground-inserting shed comprises a plurality of arched shed frame units (1) which are sequentially arranged along the longitudinal direction, at least 3 longitudinal pull rods (2) which extend along the longitudinal direction and are connected with the arched shed frame units (1), and a shed film (26) which covers the all-steel frame arched ground-inserting shed integrally; the method is characterized in that:

each arched shed frame unit (1) comprises a pair of arched arches (25) which are integrally bent and formed by circular pipes, and each arched arch (25) comprises an arched section and a straight line section which are connected; the top ends of the arc sections of the pair of arc arches (25) are fixedly connected through an arch bar connecting elbow (24) to form an inverted U-shaped structure with two ends capable of being inserted into the ground; the span of the arched shed frame unit (1) is more than or equal to 8m, and the shoulder height is more than or equal to 2.0 m;

be located both ends canopy head be provided with fan-shaped support on arch rack unit (1), 4 groups at every interval 1 group of arch rack unit (1) also be provided with on arch rack unit (1) fan-shaped support, fan-shaped support includes crossbeam (18), a plurality of fan-shaped bracing batter post (3) and 2 at least fan-shaped posts (11) that prop.

2. The all-steel frame arched insert ground shed as claimed in claim 1, wherein two ends of the cross beam are respectively connected with two shoulders of the arched shed frame unit (1); the lower ends of the fan-shaped bracing inclined columns (3) are connected to the middle part of the cross beam (18), and the upper ends of the fan-shaped bracing inclined columns are connected to the arc-shaped section of the arc-shaped arch frame (25) at intervals; the lower end of the fan-shaped support upright post (11) is connected with the cross beam, and the upper end of the fan-shaped support upright post is connected with the arc section of the arc arch frame (25).

3. The all-steel frame arched inserting ground shed is characterized in that four ventilation openings are formed in the positions of the upper parts of the shoulders and the lower parts of the shoulders of the arched shed frame units (1); a skylight film (22) and a first film rolling device (19) for rolling the skylight film (22) are respectively arranged outside the two first ventilation openings positioned at the upper parts of the two shoulders, and the first film rolling device (19) is connected with the arched shed frame units (1) arranged at the two ends of the shed head through a first film rolling rod (4); a greenhouse side film (7) and a second film rolling device (21) for rolling the greenhouse side film (7) are arranged below a second ventilation opening at the lower part of the two shoulders, and the second film rolling device (21) is arranged on a film rolling device upright post (10) at one end of each of the two end greenhouse heads.

4. An all-steel frame arched insert ground shed as claimed in claim 3, wherein insect-proof nets (6) are arranged on all four ventilation openings; the first film winder (19) and the second film winder (21) are both chain film winders; the upper edge of the first ventilation opening is 0.5-1.0m away from the top height position of the arched shed frame unit (1); the lower edge of the second ventilation opening is 0.5m away from the ground.

5. The all-steel frame arched insert ground shed according to claim 4, wherein film pressing grooves (5) are respectively arranged on the upper side and the lower side of the first ventilation opening and the upper side and the lower side of the second ventilation opening, snap springs are arranged in the film pressing grooves, the upper end and the lower end of the insect-proof net (6) are fixed in the film pressing grooves (5) on the two sides of the first ventilation opening and the second ventilation opening through the snap springs; the upper end of the greenhouse side film is fixed in the film pressing groove (5) at the upper side of the second ventilation opening through a clamp spring.

6. The all-steel frame arched inserting ground shed is characterized in that a fluorescent lamp (15) is fixedly arranged on the cross beam (18), and a plurality of ventilating fans (14) are fixedly arranged on the cross beam (18) of the arched shed frame unit (1) positioned at two end shed heads.

7. The all-steel frame arched ground shed as claimed in claim 1, wherein the lower ends of the straight line segments of the arched shed frame units (1) are directly inserted into the ground, the soil penetration depth is greater than 0.5m, an angle of 85 degrees is formed between the ground and the ground, and the longitudinal distance between two adjacent arched shed frame units (1) is 0.8-1.0 m.

8. The all-steel frame arched inserting ground shed is characterized in that the longitudinal pull rods (2), the arched frames (25), the cross beams (18), the fan-shaped brace inclined columns (3) and the fan-shaped brace upright columns (11) are all made of hot-galvanized round pipes; and 3 longitudinal pull rods (2) are respectively arranged at the inner top and two shoulders of the inverted U-shaped structure of the arched shed frame unit (1).

9. The all-steel frame arched inserting ground shed according to claim 1, wherein a push-pull type translation door is further arranged on the arched shed frame unit (1) positioned at two ends of the shed head, and the push-pull type translation door comprises shed door upright posts (23) fixedly arranged at two sides, an upper door sliding groove (9) fixedly arranged on the cross beam, and a shed door (8) slidably arranged on the upper door sliding groove (9); the anti-swing device is arranged below the shed door and comprises a round pipe extending along the translation direction of the shed door, and the lower end of the shed door is slidably sleeved on the round pipe.

10. An all-steel arch-shaped ground-inserting shed as claimed in claim 1, further comprising a diagonal brace, wherein the diagonal brace is installed inside the all-steel arch-shaped ground-inserting shed, the diagonal brace comprises a first diagonal brace (161) and a second diagonal brace (162), a first end of the first diagonal brace (161) is connected with the top of the arch-shaped arch (25) at the shed head, a second end of the first diagonal brace is connected with the shoulder of one group of the arch-shaped arches (25) of 5-7 groups close to the shed head, an upper end of the second diagonal brace (162) and a second end of the first diagonal brace (161) are connected together on the shoulder of one group of the arch-shaped arches (25) of 5-7 groups close to the shed head, and a lower end of the second diagonal brace is inserted into the same straight-line soil-inserting position of the same side of the plurality of arch-shaped shed units (1).

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