CN220831017U

CN220831017U - Lifting greenhouse

Info

Publication number: CN220831017U
Application number: CN202322634482.3U
Authority: CN
Inventors: 王创建
Original assignee: Xi'an Nongsheng Industrial Co ltd
Current assignee: Xi'an Nongsheng Industrial Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-26
Anticipated expiration: 2033-09-27

Abstract

The utility model relates to a lifting greenhouse, which comprises a greenhouse body frame and a greenhouse top mechanism which are pre-buried in a planting field, wherein the greenhouse body frame and the greenhouse top mechanism are in sliding connection through pulley mechanisms fixedly arranged at four corners of the greenhouse top mechanism and sliding rails arranged at the inner side of the greenhouse body frame; the top of the shed body frame is fixedly provided with a driving hoisting mechanism, the end parts of the lifting steel wire ropes fixedly wound on the driving hoisting mechanism are respectively and fixedly connected with four corners of the shed top mechanism, and the driving hoisting mechanism drives the lifting steel wire ropes to pull the shed top mechanism to move up and down along the shed body frame; the shed roof mechanism can drive the shed roof mechanism to ascend or descend through driving the hoisting mechanism to change the space size inside the greenhouse, can perform mechanical operation, and effectively improves the efficiency of greenhouse vegetable planting through mechanical equipment for operating the plants in the greenhouse; according to the season, the internal space of the greenhouse is adjusted, the energy consumption consumed by the temperature required by the greenhouse is correspondingly reduced, and the energy consumption required by planting plants in the greenhouse is saved.

Description

Lifting greenhouse

Technical Field

The utility model relates to the technical field of vegetable planting, in particular to a lifting greenhouse.

Background

With the development of modern agriculture, more and more greenhouses are used, and out-of-season vegetables can be planted by using the greenhouses, so that various vegetables are provided for people; and the conditions for planting vegetables can be accurately controlled by using the greenhouse to produce the planted vegetables, so that the influence of climate on crops is reduced.

At present, when the greenhouse is planted and harvested, because the greenhouse is of a fixed structure, if the space inside the greenhouse is too large, the energy consumption required by changing the temperature in the greenhouse is too high, in order to ensure that the energy consumption of the greenhouse is saved, the space inside the greenhouse is relatively small, so that the temperature in the greenhouse can be effectively saved when the temperature is regulated, but because the space inside the greenhouse is small, the greenhouse can only be harvested and planted by manpower when the greenhouse works, the mechanical equipment cannot be adopted to harvest and plant the plants, the industrialized development of the greenhouse is limited, meanwhile, the efficiency of planting is low because the manual work can only be adopted, and the cost is high.

Disclosure of utility model

In order to overcome the defects in the prior art, the main object of the utility model is to provide a lifting greenhouse which can be mechanically operated and has low energy consumption.

In order to achieve the purpose, the technical scheme is that the lifting greenhouse comprises a greenhouse body frame and a greenhouse top mechanism which are pre-buried in a planting field, wherein the greenhouse body frame and the greenhouse top mechanism are in sliding connection through pulley mechanisms fixedly arranged at four corners of the greenhouse top mechanism and sliding rails arranged at the inner side of the greenhouse body frame; the top of the shed body frame is fixedly provided with a driving hoisting mechanism, the end parts of the lifting steel wire ropes fixedly wound on the driving hoisting mechanism are respectively and fixedly connected with four corners of the shed top mechanism, and the driving hoisting mechanism drives the lifting steel wire ropes to pull the shed top mechanism to move up and down along the shed body frame.

The greenhouse frame comprises four upright posts embedded in the planting field and a steel frame which is arranged at the tops of the upright posts and fixedly connected with the four upright posts, and the sliding rail is fixedly arranged on the upright posts.

The driving winch mechanism is a winch, each winch is fixedly connected with the lifting steel wire rope, and the winches arranged at the four corners of the top of the shed frame rotate synchronously.

The driving hoisting mechanism comprises two hoisting motors which rotate synchronously, the two hoisting motors are respectively and fixedly arranged in the middle of two steel frames which are parallel to each other, two winding drums are arranged on each hoisting motor, winding directions of hoisting steel wire ropes wound on each winding drum are opposite, and the other ends of the hoisting steel wire ropes are fixedly connected with the shed roof mechanism after bypassing pulleys arranged at the end parts of the steel frames.

The driving winch mechanism comprises driving assemblies which are respectively and fixedly arranged in the middle of the shed body frame, the driving ends of the driving assemblies are fixedly connected with first driving gears which are arranged in the middle of steel frames on two sides of the shed body frame, the steel frames on two sides of the first driving gears are movably connected with first rotating shafts through bearing seats, and first chain wheels and first driven gears which are meshed with the first driving gears are sleeved on the first rotating shafts; the four corners of the shed body frame are fixedly connected with second rotating shafts through bearing seats, second chain wheels are fixedly arranged on the second rotating shafts, and the second chain wheels are connected with the first chain wheels through chains; the second rotating shaft is fixedly connected with a steel wire rope winding drum, and lifting steel wire ropes fixedly connected with four corners of the shed roof mechanism are respectively and fixedly connected with the steel wire rope winding drum above the lifting steel wire ropes.

The driving assembly comprises driving motors which are respectively fixedly arranged in the middle of steel frames on two sides of the shed body frame, and the driving end of each driving motor is fixedly connected with the first driving gear.

The driving assembly comprises a driving motor fixedly arranged in the middle of the shed body frame, a driving shaft of the driving motor is fixedly connected with a first bevel gear, the top of the shed body frame is movably connected with a main driving shaft through a bearing seat, and two ends of the main driving shaft are respectively and fixedly connected with a first driving gear; the middle part of the main driving shaft is fixedly provided with a second bevel gear meshed with the first bevel gear.

The shed roof mechanism comprises a steel wall frame, the top of the steel wall frame is fixedly connected with a conical shed roof, the steel wall frame is provided with an insulating layer, and a transparent layer is paved on the conical shed roof.

The height of the shed roof mechanism is 1.5m-2m.

The pulley mechanism comprises a pulley shell fixedly connected with four corners of the shed roof mechanism, a plurality of rail wheels which are in sliding connection with the sliding rail are arranged in the pulley shell, the rail wheels are movably connected in the pulley shell side by side, and an annular groove clamped on the sliding rail is arranged in the middle of the circumferential surface of the rail wheels.

Compared with the prior art, the shed roof mechanism can drive the shed roof mechanism to ascend or descend through the driving winch mechanism to change the space size inside the greenhouse, when the operation is performed in the greenhouse, the shed roof mechanism is lifted to the top of the shed body frame through the driving winch mechanism, the space of the greenhouse is increased, and at the moment, the operation is performed on plants in the greenhouse through mechanical equipment, so that the efficiency of vegetable planting in the greenhouse is effectively improved, and the labor cost is reduced; when the operation is finished, the shed roof mechanism is put down, the space inside the greenhouse is reduced, the temperature in the greenhouse can be rapidly controlled, meanwhile, the energy consumption required by the greenhouse is correspondingly reduced due to the reduction of the space, and the energy consumption required by planting plants in the greenhouse is saved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of one of the embodiments of the present utility model;

FIG. 4 is a schematic diagram of another embodiment of the present utility model;

FIG. 5 is a schematic view of a construction of the drive assembly of FIG. 3;

FIG. 6 is a schematic view of another configuration of the drive assembly of FIG. 4;

Fig. 7 is a schematic view of the pulley mechanism of the utility model.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Example 1

The lifting greenhouse as shown in fig. 1 and 2 comprises a greenhouse body frame consisting of a plurality of upright posts 1 fixedly pre-buried in a set planting field and steel frames 2 fixedly connected between the tops of the upright posts 1, wherein the upright posts 1 are made of channel steel, the steel frames 2 are of an integrated structure formed by welding square steel, one lifting greenhouse is formed by connecting a plurality of greenhouse body frames, the upright posts between each greenhouse body frame are the same upright post 1, pre-buried bolts are poured at the mounting positions of the greenhouse during mounting, then the upright posts are fixedly connected to the pre-buried bolts through bolts to complete the fixed connection of the upright posts 1, then the steel frames 2 are lifted to the tops of the upright posts 1, and the steel frames 2 and the upright posts 1 are fixedly connected through welding or bolts to complete the mounting of the whole basic greenhouse frame;

A shed roof mechanism is arranged in each shed body frame; the four corners of the shed roof mechanism are fixedly provided with pulley mechanisms 5, the pulley mechanisms 5 are in sliding connection with sliding rails 7 fixedly arranged on the inner sides of the upright posts 1, the sliding rails 7 are fixedly arranged on the inner sides of the opposite upright posts 1, the pulley mechanisms 5 are fixedly arranged on the four corners of the shed roof mechanism, the pulley mechanisms 5 are in sliding connection with the sliding rails 7, the shed roof mechanism is ensured to be in sliding connection with the shed roof mechanism, the shed roof mechanism moves up and down along the upright posts 1 in the shed roof frame, the distance between the whole shed roof mechanism and the ground is changed, and then a greenhouse space formed by the shed roof mechanism and the shed roof frame is changed;

The concrete structure of canopy top mechanism is including steel wall frame 3, and the top fixedly connected with toper canopy top 4 of steel wall frame 3 is equipped with the heat preservation on the steel wall frame 3, lays the transparent layer on the toper canopy top 4. The rigid wall frame 3 has square frame that square steel welded formed, and toper shed roof 4 is formed by square steel welded, and is equipped with many reinforcing square steel and increases the stability of whole frame, the height of shed roof mechanism is between 1.5m-2m, ensures to put down whole shed roof mechanism back, and people carry out manual work and can not receive the influence in the big-arch shelter, is equipped with the heat preservation on the steel wall frame 3, and transparent layer is laid on the toper shed roof 4, can ensure the photosynthesis and the heat preservation effect of the inside planting plant of big-arch shelter.

As shown in fig. 7, the pulley mechanism 5 includes a pulley housing 501 fixedly connected with four corners of the canopy mechanism, a plurality of rail wheels 502 slidably connected with the slide rails 7 are arranged in the pulley housing 501, the plurality of rail wheels 502 are movably connected in parallel in the pulley housing 501, annular grooves clamped on the slide rails 7 are arranged in the middle of the circumferential surface of the rail wheels 502, the pulley housing 501 and the cross beams at the four corners in the canopy mechanism are welded or bolted to ensure that the pulley mechanism 5 can be stably connected with the canopy mechanism, the plurality of rail wheels 502 are 3 rail wheels 502 which are movably connected in parallel in the pulley housing 501 through rotating shafts and can rotate, the rail wheels 502 are clamped on the slide rails 7 and move up and down along the slide rails 7, the pulley mechanism 5 is movably connected with the slide rails 7, and then the canopy mechanism is slidably connected with a canopy frame, so that the canopy mechanism is ensured to be more stable in the up-down movement and the condition of shaking can not occur, and the system is safer and more reliable;

The lifting steel wire rope 6 of four corners fixed connection of canopy top mechanism, or the upper portion fixed connection of this lifting steel wire rope 6 and pulley mechanism 5, and this steel wire rope 6 sets up in the inboard of stand 1, keep parallelism with stand 1, the tip winding of lifting steel wire rope is on the drive hoist mechanism that canopy body frame top was equipped with, drive hoist mechanism can drive lifting steel wire rope 6 and wind on drive hoist mechanism, in the in-process of coiling, the hoist mechanism is pulled to the coiling through lifting steel wire rope 6 and is carried out the vertical movement in canopy body frame and change the space inside the big-arch shelter, when need carry out mechanical operation, drive hoist mechanism will lift steel wire rope 6 and wind to hoist mechanism, lifting canopy top mechanism rises, the canopy top height of big-arch shelter is increased, will plant the machinery and carry out mechanical speech operation in the big-arch shelter, after accomplishing mechanical operation, according to the condition in season, lifting steel wire rope unwinds, canopy top mechanism descends, the big-arch shelter space reduces, the effect of keeping warm, the effectual cost of planting that reduces, and according to the condition change the interior space of big-arch shelter in season, the energy consumption.

When the shed roof mechanism moves to a certain height through the lifting steel wire rope, the shed roof mechanism and the shed body frame can be temporarily fixed in a bolt or bolt mode in order to keep the stability of the shed roof mechanism, so that the operation is safer;

Example 2

On the basis of embodiment 1, in order to ensure that the canopy roof mechanism ascends or descends to be more stable, the situation that stress at each angle is uneven during ascending or descending cannot occur, as shown in fig. 1, the driving winch mechanism comprises winches 8 fixedly arranged at four corners of the top of the canopy body frame, lifting steel wire ropes 6 are fixedly connected with the winches 8, specifically, the winches 8 are fixedly connected with four corners of each canopy body frame part through bolts, and the winches 8 of each canopy body frame can synchronously rotate to synchronously drive the lifting steel wire ropes 6 to wind, so that the canopy roof mechanism cannot deflect during lifting or descending through the four corners of the lifting steel wire ropes 6, and is more stable.

Example 3

The hoisting mechanism driven by the device in the embodiment 1 as shown in the figure 3 comprises hoisting motors 17 respectively fixedly arranged in the middle parts of steel frames 2 at two sides in the shed body frame, and pulleys 18 extending vertically upwards around the top of the shed body frame at the ends of hoisting steel wire ropes 6 symmetrical at two sides of the hoisting motors 17 are fixedly connected with the hoisting motors 17; specifically, two winch motors 17 are arranged on each shed body frame, the two winch motors 17 are respectively and fixedly arranged in the middle of a mutually symmetrical steel frame 2 in each shed body frame, pulleys 18 are fixedly arranged at the end parts of two sides of the steel frame 2 provided with the winch motors 17, lifting steel wire ropes 6 fixedly connected to a shed roof mechanism wind around the pulleys 18 and the winch drums of the winch motors 17, the lifting steel wire ropes 6 at two sides of the steel frame 2 are respectively wound by the two winch drums arranged on the winch motors 17, the winding directions of the two winch drums are opposite, and the fact that when the winch motors 17 hoist the lifting steel wire ropes 6 is guaranteed, the two side lifting steel wire ropes 6 can synchronously lift the shed roof mechanism to finish adjustment of the inner space of a greenhouse.

Example 4

On the basis of embodiment 1, as shown in fig. 4, the driving winch mechanism comprises driving components 9 respectively and fixedly arranged in the middle of the shed body frame, the driving end of each driving component 9 is respectively and fixedly connected with first driving gears 10 arranged in the middle of steel frames 2 on two sides of the shed body frame, two sides of each first driving gear 10 are respectively provided with first rotating shafts 12 movably connected with the steel frames 2 through bearing seats, and each first rotating shaft 12 is provided with a first chain wheel 13 and a first driven gear 11 meshed with the first driving gear 10; the corner of the shed body frame is fixedly connected with a second rotating shaft 19 through a bearing seat, a second chain wheel 15 is fixedly arranged on the second rotating shaft 19, and the second chain wheel 15 is linked with the first chain wheel 13 through a chain 14; the second rotating shaft 19 is fixedly connected with a steel wire rope winding drum 16, and lifting steel wire ropes 6 fixedly connected with four corners of the shed roof mechanism are respectively fixedly connected with the steel wire rope winding drum 16 above the hoisting steel wire ropes; the driving assembly 9 drives the first driving gear 10 to rotate, the first driving gear 10 respectively drives the first driven gears 11 on two sides, the first driven gears 11 drive the first chain wheel 13 to rotate through the first rotating shaft 12 when rotating, the first chain wheel 13 is linked with the second chain wheel 15 through a chain, the second chain wheel 15 is driven to rotate when the first chain wheel 13 rotates, the steel wire rope winding drum 16 is driven to rotate through the second rotating shaft 19, and the steel wire rope winding drum 16 winds the lifting steel wire rope 6 when rotating, so that the lifting of the shed roof mechanism is realized; in this embodiment, can adopt connected mode such as chain, gear to drive, more stable when the drive, because the meshing effect between the gear also can not take place the risk that canopy top mechanism falls when breaking down if taking place.

The driving assembly 9 in this embodiment includes driving motors 901 respectively fixedly disposed in the middle of the steel frames 2 at two sides of the shed body frame as shown in fig. 5, that is, the driving motors 901 are two, and the two determining motors are synchronous motors, the driving end of each driving motor 901 is fixedly connected with the first driving gear 10, the driving mode adopts two synchronous driving motors 901, and each driving motor drives a shed roof mechanism at one side when lifting the shed roof mechanism, so that the driving force is larger.

Or as shown in fig. 6, the driving assembly 9 comprises a driving motor 901 fixedly arranged in the middle of the shed body frame, a driving shaft of the driving motor 901 is fixedly connected with a first bevel gear 902, the top of the shed body frame is movably connected with a main driving shaft 903 through a bearing seat, and the end parts of the main driving shaft 903 are respectively fixedly connected with a first driving gear 10; a second bevel gear 904 engaged with the first bevel gear 902 is fixedly provided in the middle of the main drive shaft 903. The whole shed roof mechanism is driven by a main driving motor, the structure is simple, the control is easy, particularly, the main driving motor 901 drives the first bevel gear 902, the first bevel gear 902 drives the main driving shaft 903 to rotate through the second bevel gear 904, and the main driving shaft 903 drives the first main gear 10 to rotate, so that the driving purpose is realized.

The power consumption of the hoist or the motor in the driving assembly in all the above embodiments is municipal power consumption, the driving assembly is electrically connected with municipal power consumption, and the driving assembly is controlled to operate by the control center, which is not described in detail herein, and is common knowledge of those skilled in the art.

The above embodiments are merely illustrative of the present utility model and are not to be construed as limiting the scope of the present utility model, and all designs which are the same or similar to the present utility model are within the scope of the present utility model.

Claims

1. The lifting greenhouse comprises a greenhouse body frame and a greenhouse top mechanism which are pre-buried in a planting field, and is characterized in that the greenhouse body frame and the greenhouse top mechanism are in sliding connection through pulley mechanisms (5) fixedly arranged at four corners of the greenhouse top mechanism and sliding rails (7) arranged at the inner side of the greenhouse body frame; the top of the shed body frame is fixedly provided with a driving hoisting mechanism, the end parts of the lifting steel wire ropes (6) fixedly wound on the driving hoisting mechanism are respectively and fixedly connected with four corners of the shed top mechanism, and the driving hoisting mechanism drives the lifting steel wire ropes (6) to pull the shed top mechanism to move up and down along the shed body frame.

2. The lifting greenhouse according to claim 1, wherein the greenhouse body frame comprises four upright posts (1) pre-buried in a planting field and a steel frame (2) which is arranged at the top of the upright posts (1) and fixedly connects the four upright posts (1), and the sliding rail (7) is fixedly arranged on the upright posts (1).

3. The lifting greenhouse according to claim 1, wherein the driving winch mechanism is a winch (8), each winch is fixedly connected with the lifting wire rope (6), and the winches (8) arranged at four corners of the top of the greenhouse frame rotate synchronously.

4. The lifting greenhouse according to claim 2, wherein the driving winch mechanism comprises two winch motors (17) which rotate synchronously, the two winch motors (17) are respectively and fixedly arranged in the middle of two steel frames (2) which are parallel to each other, two reels are arranged on each winch motor (17), winding directions of lifting steel wire ropes (6) wound on each reel are opposite, and the other ends of the lifting steel wire ropes (6) are fixedly connected with the greenhouse top mechanism after bypassing pulleys (18) arranged at the end parts of the steel frames (2).

5. The lifting greenhouse according to claim 2, wherein the driving winch mechanism comprises driving assemblies (9) respectively fixedly arranged in the middle of a greenhouse body frame, the driving ends of the driving assemblies (9) are fixedly connected with first driving gears (10) arranged in the middle of steel frames (2) on two sides of the greenhouse body frame, first rotating shafts (12) are movably connected to the steel frames (2) on two sides of the first driving gears (10) through bearing seats, and first chain wheels (13) and first driven gears (11) meshed with the first driving gears (10) are sleeved on the first rotating shafts (12); the four corners of the shed body frame are fixedly connected with second rotating shafts (19) through bearing seats, second chain wheels (15) are fixedly arranged on the second rotating shafts (19), and the second chain wheels (15) are linked with the first chain wheels (13) through chains (14); the second rotating shaft (19) is fixedly connected with a steel wire rope winding drum (16), and lifting steel wire ropes (6) fixedly connected with four corners of the shed roof mechanism are respectively fixedly connected with the steel wire rope winding drum (16) above the shed roof mechanism.

6. The lifting greenhouse according to claim 5, wherein the driving assembly (9) comprises driving motors (901) fixedly arranged at the middle parts of steel frames (2) at two sides of the greenhouse body frame respectively, and the driving end of each driving motor (901) is fixedly connected with the first driving gear (10).

7. The lifting greenhouse according to claim 5, wherein the driving assembly (9) comprises a driving motor (901) fixedly arranged in the middle of a greenhouse body frame, a driving shaft of the driving motor (901) is fixedly connected with a first bevel gear (902), the top of the greenhouse body frame is movably connected with a main driving shaft (903) through a bearing seat, and two ends of the main driving shaft (903) are respectively fixedly connected with a first driving gear (10); a second bevel gear (904) meshed with the first bevel gear (902) is fixedly arranged in the middle of the main driving shaft (903).

8. The lifting greenhouse according to claim 1, wherein the greenhouse top mechanism comprises a steel wall frame (3), a conical greenhouse top (4) is fixedly connected to the top of the steel wall frame (3), a heat insulation layer is arranged on the steel wall frame (3), and a transparent layer is paved on the conical greenhouse top (4).

9. The lifting greenhouse of claim 1, wherein the height of the canopy mechanism is 1.5m-2m.

10. The lifting greenhouse according to claim 1, wherein the pulley mechanism (5) comprises a pulley shell (501) fixedly connected with four corners of the shed roof mechanism, a plurality of rail wheels (502) in sliding connection with the sliding rail (7) are arranged in the pulley shell (501), the rail wheels (502) are movably connected in the pulley shell (501) side by side, and annular grooves clamped on the sliding rail (7) are formed in the middle of the circumferential surface of the rail wheels (502).