CN114145167A

CN114145167A - Agricultural greenhouse supporting structure

Info

Publication number: CN114145167A
Application number: CN202111522069.7A
Authority: CN
Inventors: 孟先培; 李冰; 劳雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-03-08

Abstract

The invention discloses an agricultural greenhouse supporting structure, which belongs to the technical field of agricultural greenhouses and comprises two mounting bases which are connected together, wherein a transmission cavity is formed in each mounting base; the adjustable both sides of this scheme installation base, horizontal distance between regulation loop bar and the shed roof support, make this device can be applicable to the needs under the different conditions, through adjustment mechanism and back shaft and regulation loop bar cooperation, it rises to drive installation pole and shed roof support, not only can be at low position tectorial membrane, still reduce the potential safety hazard in time saving and labor saving, and can adjust the height of shed roof support according to the plant demand of difference and follow-up vegetation circumstances, greatly avoided causing the condition of damage to the big-arch shelter, satisfy multiple demand.

Description

Agricultural greenhouse supporting structure

Technical Field

The invention relates to the technical field of agricultural greenhouses, in particular to an agricultural greenhouse supporting structure.

Background

The agricultural greenhouse mainly comprises a vegetable greenhouse, a plastic greenhouse, a light-transmitting plastic greenhouse, a greenhouse and the like, the agricultural greenhouse originally is special equipment for vegetable production, the application of the greenhouse is more and more extensive along with the development of production, and the greenhouse is currently used for potted flower and cut flower cultivation, fruit tree production, forestry production, breeding industry and the like. The use of green house can play the important role such as resisting natural disasters and winter protection heat preservation, better growth such as the vegetables fruit trees in messenger's big-arch shelter that can be better, can also make people eat out-of-season vegetables melon and fruit simultaneously. The general agricultural greenhouse uses a bamboo structure or a steel structure framework, and one or more layers of heat-insulating plastic films are covered on the framework, so that a greenhouse space is formed, and a good growing environment is formed in the greenhouse.

However, the general height of the support of the current agricultural greenhouse is fixed, on one hand, the support cannot be adjusted according to different plant heights, and on the other hand, when plants grow higher in the greenhouse, the support may damage the greenhouse and influence the continuous growth of the plants. At present, the greenhouse support needs to be manually climbed to the top of the support for film covering after being fixed, operation is very inconvenient, certain potential safety hazards exist, and meanwhile, the greenhouse is low in installation efficiency.

Therefore, there is a need to provide a support structure for an agricultural greenhouse to solve the above problems.

Disclosure of Invention

The invention aims to provide an agricultural greenhouse supporting structure to solve the technical problem.

In order to achieve the purpose, the invention adopts the following technical scheme:

agricultural greenhouse bearing structure, including two installation bases that link together, the inside transmission chamber of having seted up of installation base, the installation base upper wall rotates and is connected with the back shaft that extends to the transmission intracavity, the transmission intracavity is equipped with and is used for driving back shaft pivoted adjustment mechanism, the back shaft outer wall is equipped with the screw thread, just back shaft screw thread department spiro union has the regulation loop bar, two the equal fixedly connected with installation pole of one end that the regulation loop bar is close to mutually, the shed roof support, both sides are installed to the upper end of installation pole the mutual symmetry of shed roof support sets up.

Furthermore, adjustment mechanism is including rotating the bull stick of connecting in the transmission chamber upper and lower wall, the outer wall fixedly connected with driving gear of bull stick, the outer wall fixed mounting of back shaft has the driven gear with driving gear meshing adaptation, the bull stick upper end extends to the outer wall and the fixedly connected with runner of installation base.

Further, one side the one end difference fixedly connected with of installation base and the installation pole that corresponds slides connecting rod and last sliding connection pole down, opposite side the first cooperation groove and the second cooperation groove that correspond the adaptation with lower sliding connection pole and last sliding connection pole are seted up respectively to the inside of installation base and the installation pole that corresponds, the left side installation base and left side installation pole outside all install fastening bolt, all set up on lower sliding connection pole and the last sliding connection pole with fastening bolt complex fixed screw.

Further, a plurality of spread grooves have been seted up to shed roof support's arc limit inside, spread groove inner wall fixedly connected with spring, the one end fixedly connected with arc clamp plate of spread groove is kept away from to the spring.

Furthermore, one end of the arc-shaped pressing plate, which is close to the shed top support, is fixedly connected with an ejector rod, and one end of the ejector rod, which is far away from the arc-shaped pressing plate, movably penetrates through the shed top support and is fixedly connected with an ejector block.

Further, two the one end that the installation base kept away from each other articulates there is the cooperation pole, the cooperation pole is kept away from that installation base one end articulates there is the fixed plate, install a plurality of set screws on the fixed plate, the fixed plate bottom is equipped with a plurality of tooth pieces.

Compared with the prior art, the invention has the advantages that:

the transverse distance between the two side mounting bases, the adjusting loop bars and the shed top support can be adjusted, so that the device can be suitable for requirements under different conditions, when film covering is carried out, the shed top support is in a lower position initially, and the device can be operated by manually standing on the ground, the problem that film covering on the top of the support needs to be climbed in the prior art is avoided, the operation is convenient, the safety is high, and meanwhile, the mounting efficiency is greatly improved; after covering the membrane, rethread adjustment mechanism drives the back shaft and rotates, can drive when the back shaft rotates and adjust on the loop bar, installation pole and shed roof support rise, can drive simultaneously and cover that the membrane is rising, can cover the membrane in the low position on the one hand can, it can follow-up with its rising, still reduce the potential safety hazard in the time of labour saving and time saving, on the other hand, can adjust the height of shed roof support according to the plant demand of difference and the follow-up vegetation condition, can be with the height in adjusting this scheme big-arch shelter, the condition that follow-up vegetation caused the damage to the big-arch shelter has been prevented, and the adjustable height that more is fit for vegetation, satisfy multiple demand.

Drawings

FIG. 1 is a schematic axial view of the overall construction of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a cross-sectional front view of the mounting base and ceiling mount of the present invention;

FIG. 4 is an enlarged view of the point B in FIG. 3;

FIG. 5 is a schematic view of the axial side structure of the present invention with the two side mounting bases adjusted to adjust the distance therebetween;

FIG. 6 is a schematic view of the configuration of the lower slide link and the upper slide link according to the present invention.

The reference numbers in the figures illustrate:

1. installing a base; 2. a transmission cavity; 3. a support shaft; 4. adjusting the loop bar; 5. mounting a rod; 6. a ceiling support; 7. a rotating rod; 8. a driving gear; 9. a driven gear; 10. a rotating wheel; 11. a lower sliding link; 12. an upper sliding connecting rod; 13. a first mating groove; 14. a second mating groove; 15. fastening a bolt; 16. fixing screw holes; 17. connecting grooves; 18. a spring; 19. an arc-shaped pressing plate; 20. ejecting the rod; 21. a top block; 22. a mating rod; 23. a fixing plate; 24. a set screw; 25. a tooth block.

Detailed Description

The first embodiment is as follows:

referring to fig. 1, fig. 3 and fig. 5-6, the supporting structure of the agricultural greenhouse comprises two mounting bases 1 connected together, a transmission cavity 2 is formed in each mounting base 1, the upper wall of each mounting base 1 is rotatably connected with a supporting shaft 3 extending into each transmission cavity 2, an adjusting mechanism used for driving the supporting shaft 3 to rotate is arranged in each transmission cavity 2, threads are arranged on the outer wall of each supporting shaft 3, an adjusting loop bar 4 is screwed at the thread of each supporting shaft 3, a mounting bar 5 is fixedly connected to one end, close to each other, of each adjusting loop bar 4, a greenhouse top support 6 is mounted at the upper end of each mounting bar 5, and the greenhouse top supports 6 on the two sides are symmetrically arranged. When using, horizontal distance between adjustable both sides installation base 1, regulation loop bar 4 and the shed roof support 6 for this device can be applicable to the needs under the different situation, satisfies current big-arch shelter demand, and when the tectorial membrane, shed roof support 6 is in a lower position during the initialization, and the manual work is stood subaerial and can be operated, has avoided current needs to climb to a support top tectorial membrane, convenient operation not only, and the security is high moreover, improves the installation effectiveness of big-arch shelter greatly simultaneously. After covering the membrane, rethread adjustment mechanism drives back shaft 3 and rotates, back shaft 3 can drive when rotating and adjust loop bar 4 and rise, it can drive installation pole 5 and shed roof support 6 and rise to adjust loop bar 4, can drive the membrane that covers well simultaneously and rise, and then make shed roof support 6 rise to the assigned height, can cover the membrane at the low position on the one hand can, it can follow-up rise it can, still reduce the potential safety hazard in the time of labour saving and time saving, on the other hand, can adjust the height of shed roof support 6 according to the plant demand of difference and the follow-up vegetation condition, can be with the height in this scheme big-arch shelter of regulation, the condition that follow-up vegetation caused the damage to the big-arch shelter has been prevented, and the height that adjustable more suitable vegetation, and high adaptability is good.

Referring to fig. 3 and 6, the adjusting mechanism includes a rotating rod 7 rotatably connected to the upper and lower walls of the transmission cavity 2, a driving gear 8 is fixedly connected to the outer wall of the rotating rod 7, a driven gear 9 engaged with the driving gear 8 is fixedly mounted on the outer wall of the supporting shaft 3, and the upper end of the rotating rod 7 extends to the outer wall of the mounting base 1 and is fixedly connected with a rotating wheel 10. Shaking runner 10 and driving bull stick 7 and rotating, bull stick 7 can drive driving gear 8 and rotate and drive back shaft 3 through driven gear 9 and rotate, can drive regulation loop bar 4 and rise when back shaft 3 rotates, and regulation loop bar 4 can drive installation pole 5 and shed roof support 6 and rise.

Referring to fig. 3 and 5-6, one end of the mounting base 1 on one side and the corresponding mounting rod 5 are respectively and fixedly connected with a lower sliding connecting rod 11 and an upper sliding connecting rod 12, the mounting base 1 on the other side and the corresponding mounting rod 5 are respectively and internally provided with a first matching groove 13 and a second matching groove 14 correspondingly matched with the lower sliding connecting rod 11 and the upper sliding connecting rod 12, the outer parts of the mounting base 1 on the left side and the mounting rod 5 on the left side are both provided with fastening bolts 15, and the lower sliding connecting rod 11 and the upper sliding connecting rod 12 are both provided with fixing screw holes 16 matched with the fastening bolts 15. When the distance between the two side mounting bases 1 and the shed roof support 6 needs to be adjusted, the two fastening bolts 15 can be unscrewed, then the mounting bases 1 and the mounting rods 5 are pulled towards the two sides, the mounting base 1 on the right side can drive the lower sliding connecting rod 11 to slide in the first matching groove 13, the mounting rod 5 on the right side can drive the upper sliding connecting rod 12 to slide in the second matching groove 14, and the mounting rods 5 can drive the shed roof supports 6 on the two sides to move away from or close to each other, as shown in fig. 5 and 6, at the moment, the distance between the two side mounting bases 1, the adjusting loop rods 4 and the shed roof supports 6 can be adjusted, and further the adjustment can be carried out according to different plants and specific conditions, so that the device can be suitable for the requirements under different conditions, the requirements of the existing shed can be met, after the left and right distances are adjusted, the two fastening bolts 15 are locked to fix the mounting bases 1 and the mounting rods 5 on the two sides, the stability of the follow-up greenhouse can be ensured.

Referring to fig. 3-4, a plurality of connecting grooves 17 are formed inside the arc edge of the shed top support 6, a spring 18 is fixedly connected to the inner wall of each connecting groove 17, an arc-shaped pressing plate 19 is fixedly connected to one end of the spring 18 far away from the connecting groove 17, an ejection rod 20 is fixedly connected to one end of the arc-shaped pressing plate 19 close to the shed top support 6, and one end of the ejection rod 20 far away from the arc-shaped pressing plate 19 movably penetrates through the shed top support 6 and is fixedly connected with an ejection block 21. When the tectorial membrane, canopy top support 6 is in a lower position during the initial time, make ejector rod 20 outwards ejecting arc clamp plate 19 through promoting kicking block 21, and extension spring 18, make there is certain distance between the arc limit of arc clamp plate 19 and canopy top support 6, then can arrange the membrane in between arc clamp plate 19 and canopy top support 6, then release kicking block 21 and ejector rod 20, can make arc clamp plate 19 return through the effect of spring 18 this moment, and compress tightly the membrane, improve the stable effect of follow-up big-arch shelter upper film, the condition that the plastic film was blown away has greatly been reduced, guarantee the effect that the tectorial membrane compresses tightly. Meanwhile, the film covering operation can be carried out at a lower position, the problem that the film covering at the top of the support needs to be carried out at present is avoided, the operation is convenient, the safety is high, and meanwhile, the installation efficiency is high.

Referring to fig. 1-3, one end of each of the two mounting bases 1 away from each other is hinged with a matching rod 22, one end of the matching rod 22 away from the mounting base 1 is hinged with a fixing plate 23, the fixing plate 23 is provided with a plurality of fixing screws 24, and the bottom of the fixing plate 23 is provided with a plurality of tooth blocks 25. The position of the fixing plate 23 is adjusted through the matching rod 22, so that the tooth block 25 of the fixing plate 23 is pricked underground, and then the fixing plate 23 is fixed through the fixing screw 24, and the subsequent stabilizing effect of the greenhouse is further improved.

The working principle is as follows: when using, green house comprises a plurality of this device, at first place this device after the position of use, when the distance between needs adjustment both sides installation base 1 and the shed roof support 6, can unscrew two fastening bolt 15, then to both sides pulling installation base 1 and installation pole 5, installation base 1 on right side can drive down sliding connecting rod 11 and slide in first cooperation groove 13, and installation pole 5 on right side then can drive upper sliding connecting rod 12 and slide in second cooperation groove 14, installation pole 5 can drive the shed roof support 6 of both sides and keep away from each other or be close to the removal each other, as shown in fig. 5 and fig. 6, can adjust both sides installation base 1 this moment, adjust the distance between loop bar 4 and the shed roof support 6, after adjusting left and right distance, rethread locking two fastening bolt 15 make the installation base 1 and the installation pole 5 of both sides fix. After the left-right distance is adjusted, the position of the fixing plate 23 can be adjusted through the matching rod 22, so that the tooth block 25 of the fixing plate 23 is penetrated into the ground, and then the fixing plate 23 is fixed through the fixing screw 24.

When the tectorial membrane, canopy top support 6 is in a lower position during the initial time, the manual work is stood subaerial and can be operated, make ejector rod 20 outwards ejecting arc clamp plate 19 through promoting kicking block 21 to extension spring 18 makes there is certain distance between the arc limit of arc clamp plate 19 and canopy top support 6, then can place the membrane in between arc clamp plate 19 and canopy top support 6, then release kicking block 21 and ejector rod 20, can make arc clamp plate 19 return through the effect of spring 18 this moment, and compress tightly the membrane.

After covering the membrane, wave runner 10 again and drive bull stick 7 and rotate, bull stick 7 can drive driving gear 8 and rotate and drive back shaft 3 through driven gear 9 and rotate, can drive when back shaft 3 rotates and adjust loop bar 4 and rise, adjusts loop bar 4 and can drive installation pole 5 and shed top support 6 and rise, can drive simultaneously and cover the membrane that is good and rise, and then make shed top support 6 rise to the assigned height. And a plurality of devices can be installed subsequently to complete the construction of the overall greenhouse.

Claims

1. Green house bearing structure, including two installation bases that link together, its characterized in that: the inside transmission chamber of having seted up of installation base, the installation base upper wall rotates to be connected with and extends to the back shaft of transmission intracavity, the transmission intracavity is equipped with and is used for driving back shaft pivoted adjustment mechanism, the back shaft outer wall is equipped with the screw thread, just back shaft screw thread department spiro union has the adjusting collar pole, two the equal fixedly connected with installation pole of one end that the adjusting collar pole is close to mutually, the shed top support is installed to the upper end of installation pole, both sides the mutual symmetry of shed top support sets up.

2. The agricultural greenhouse support structure of claim 1, wherein: the adjusting mechanism comprises a rotating rod which is rotatably connected to the upper wall and the lower wall of the transmission cavity, a driving gear is fixedly connected to the outer wall of the rotating rod, a driven gear matched with the driving gear in a meshed mode is fixedly mounted on the outer wall of the supporting shaft, and the upper end of the rotating rod extends to the outer wall of the mounting base and is fixedly connected with a rotating wheel.

3. The agricultural greenhouse support structure of claim 2, wherein: one side the one end difference fixedly connected with of installation base and the installation pole that corresponds slides connecting rod and last sliding connection rod down, opposite side the first cooperation groove and the second cooperation groove that correspond the adaptation with lower sliding connection rod and last sliding connection rod are seted up respectively to the inside of installation base and the installation pole that corresponds, the left side installation base and the outside fastening bolt that all installs of left side installation pole, all set up on lower sliding connection rod and the last sliding connection rod with fastening bolt complex fixed screw.

4. The agricultural greenhouse support structure of claim 1, wherein: a plurality of spread grooves have been seted up to shed roof support's arc limit inside, spread groove inner wall fixedly connected with spring, the one end fixedly connected with arc clamp plate of spread groove is kept away from to the spring.

5. The agricultural greenhouse support structure of claim 4, wherein: the one end fixedly connected with ejector rod that the arc clamp plate is close to the shed roof support, the one end activity that the arc clamp plate was kept away from to the ejector rod runs through shed roof support and fixedly connected with kicking block.

6. The agricultural greenhouse support structure of claim 4, wherein: two the one end that the installation base kept away from each other articulates there is the cooperation pole, the cooperation pole is kept away from that installation base one end articulates there is the fixed plate, install a plurality of set screws on the fixed plate, the fixed plate bottom is equipped with a plurality of tooth pieces.