CN113875455B

CN113875455B - Glass greenhouse

Info

Publication number: CN113875455B
Application number: CN202111354143.9A
Authority: CN
Inventors: 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2023-09-05
Anticipated expiration: 2041-11-12
Also published as: CN113875455A

Abstract

The invention belongs to the field of agricultural greenhouses, and particularly relates to a glass greenhouse which comprises a glass wall surface, wherein a hollow vertical beam and a hollow cross beam are obliquely arranged above the glass wall surface at a certain angle, the hollow vertical beam and the hollow cross beam are mutually perpendicular, a glass plate for overturning and shading according to illumination intensity is arranged between the hollow vertical beam and the hollow cross beam, a water storage tank is arranged on the glass wall surface close to a glass roof above the glass wall surface, and a motor is arranged below the water storage tank. According to the invention, the top of the glass greenhouse is opened during raining, and the rain and water collected under the action of plant transpiration are irrigated into the greenhouse through the pipeline during no raining, so that crops are irrigated better.

Description

Glass greenhouse

Technical Field

The invention belongs to the field of agricultural greenhouses, and particularly relates to a glass greenhouse.

Background

The glass greenhouse is a greenhouse using glass as lighting material, belongs to a greenhouse, and is suitable for various areas and various climatic conditions as a form with the longest service life in cultivation facilities. However, the existing greenhouse technology is difficult to solve the problem that the glass greenhouse is covered by snow when the winter snows to enable the interior of the greenhouse to be light-proof, the problem that the plant transpiration effect is slow down due to the fact that the direct solar radiation temperature in noon is too high, and the problem that crops need to be irrigated manually under most conditions.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a glass greenhouse. The problems that the glass greenhouse is covered by snow in winter to enable the interior of the greenhouse to be light-tight and the plant transpiration effect is slow down due to the fact that the direct solar radiation temperature is too high in noon are solved, and the crop needs to be irrigated manually under most conditions.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a glass big-arch shelter, includes glass wall, glass wall top is the slope of certain angle and installs cavity vertical beam and cavity crossbeam, cavity vertical beam and cavity crossbeam mutually perpendicular, install the glass board that overturn the sunshade according to illumination intensity between cavity vertical beam and the cavity crossbeam, glass wall is close top glass roof department and is equipped with the storage water tank, the storage water tank below is provided with the motor.

Preferably, a hollow bracket is arranged in the glass wall surface, and a first pipeline is arranged in the hollow bracket.

Preferably, the glass plate comprises a frame, be equipped with inlayer glass and outer glass in the middle of the frame, leave the second sealed space between inlayer glass and the outer glass, be equipped with a plurality of anti-dazzling screens in the second sealed space, link to each other with first axis of rotation in anti-dazzling screen both sides, first axis of rotation is connected with rotation gear, rotation gear and first sliding rack meshing, rotation gear and first sliding rack are located the first rectangle recess that sets up in the frame, the second sealed space links to each other with first through-hole one end, the first through-hole other end links to each other with second pipeline one end, the second pipeline links to each other with the piston, the piston with first sliding rack is connected, be provided with stop gear in the frame, the frame outside is provided with fixed gear.

Preferably, the limiting mechanism comprises a second through hole, one end of the second through hole is communicated with the second sealing space, the other end of the second through hole is in sliding connection with the sliding block, the sliding block forms a hydraulic device with the limiting block through liquid, and the liquid is located in the first sealing space.

Preferably, a second rectangular groove is formed in the hollow vertical beam, a second sliding rack is connected in the second rectangular groove in a sliding mode, the second sliding rack is meshed with the fixed gear, two ends of the second sliding rack are connected with a first thin line respectively, two third pipelines are symmetrically arranged in the hollow vertical beam, each third pipeline is internally provided with a fourth pipeline through one first thin line, and the middle of the hollow vertical beam is internally provided with the fourth pipeline connected with the first pipeline.

Preferably, a fifth pipeline is arranged in the hollow cross beam, an insect-proof net is wound in the fifth pipeline, the fifth pipeline is horizontally connected with a first opening, the first opening is communicated with the fifth pipeline and the outside from the middle part of one side of the glass plate, which is obliquely positioned above the hollow cross beam, one end of the insect-proof net is connected to the frame through the first opening, a sixth pipeline is arranged in the fifth pipeline in the same direction, the sixth pipeline is communicated with the first pipeline and the fourth pipeline, a seventh pipeline is sleeved in the sixth pipeline in a rotating way, spiral structures are arranged at two ends of the sixth pipeline, one ends of a second fine wire and one end of a third fine wire are fixed on the spiral structures, the other end of the second fine wire is connected to a first rubber block through a third through hole, the first rubber block is connected with the hollow cross beam through a third rotating shaft, a first storage space is arranged between the first rubber block and the hollow cross beam, a first spring is arranged in the first storage space, one end of the first spring is connected to the hollow cross beam, the other end of the first spring is connected to the first rubber block, a second rotating shaft is arranged at the position, close to the frame, of the first rubber block, a second storage space is arranged in the first rubber block, a second spring is arranged in the second storage space, one end of the second spring is connected to the first rubber block, the other end of the second spring is connected to the second rubber block, the second rubber block is connected with the first rubber block through the second rotating shaft, the other end of the third thin wire is connected to the second rubber block through a fourth through hole and a fifth through hole, two ends of the sixth pipeline are connected with eighth pipelines, a plurality of sixth through holes are arranged on the sixth pipeline, the seventh pipeline is provided with a plurality of seventh through holes, the sixth through holes are in one-to-one correspondence with the seventh through holes, the sixth through holes and the seventh through holes are staggered initially, the hollow cross beam is positioned below the fifth pipeline and connected with a ninth pipeline, the outer side of the hollow cross beam is positioned at the symmetrical position of the first rubber block, and the water absorbing block is provided with a plurality of eighth through holes.

Preferably, a pressure sensor is arranged at the bottom in the water storage tank, a second opening is arranged at the bottom of the side face of the water storage tank, and the second opening is connected with the first pipeline.

Preferably, an irrigation tank is arranged at the bottom of the inner side of the glass wall surface, and the irrigation tank is connected with the first pipeline through a third opening. The bottom of the irrigation tank is connected with an irrigation pipeline, and the ninth pipeline is used for irrigating and sprinkling water.

Preferably, the reel at the output end of the motor is connected with a fourth fine wire, and the fourth fine wire is connected with the first fine wire.

The beneficial effects are that:

1. according to the invention, the top of the glass greenhouse is opened when raining, and the rain and dew collected under the actions of raining and plant transpiration are irrigated into the greenhouse through the pipeline when not raining, so that crops are irrigated better;

2. the invention effectively solves the problem that the glass greenhouse is covered by snow in winter to prevent light from transmitting in the greenhouse;

3. the invention also solves the problem of slow plant transpiration caused by overhigh solar direct temperature in noon.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a top view of the top of the glass mat;

FIG. 4 is a vertical cross-sectional view of a glass sheet;

FIG. 5 is an enlarged view of FIG. 3 at A;

FIG. 6 is a cross-sectional view of a glass sheet;

FIG. 7 is an enlarged view of FIG. 4 at B;

FIG. 8 is an enlarged view of FIG. 7 at C;

FIG. 9 is an enlarged view of FIG. 6 at D;

FIG. 10 is an enlarged view at E in FIG. 2;

FIG. 11 is an enlarged view of F in FIG. 2;

FIG. 12 is a perspective view of a helical structure;

fig. 13 is a cross-sectional view of a spiral structure.

In the drawing, a glass wall surface 1, a hollow bracket 101, a first pipe 102, a glass plate 2, a first sliding rack 201, a first rectangular groove 202, a rotary gear 203, a first rotary shaft 204, a light shielding sheet 205, a piston 206, an inner glass 207, an outer glass 208, a second pipe 209, a fixed gear 210, a first through hole 211, a second through hole 212, a sliding block 213, a stopper 214, a first sealed space 215, a frame 216, a second sealed space 217, a hollow vertical beam 3, a second rectangular groove 301, a second sliding rack 302, a third pipe 303, a first thin wire 304, a fourth pipe 305, a hollow cross beam 4, a ninth pipe 401, a water absorbing block 402, an insect-proof net 403, a fifth pipe 404, a sixth pipe 405, a seventh pipe 406, a second thin wire 407, a third through hole 408, a third thin wire 409, a fourth through hole 410, a first storage space 411, a fifth through hole 412, a first rubber block 413, a first spring 414, a second storage space 415, a second spring 416, a second rubber block 417, a second rotating shaft 419, a third rotating shaft 418, a third rotating shaft 420, a sixth rotating shaft 420, a seventh pipe 421, a seventh pipe 422, a spiral sensor 422, an irrigation box 502, a fourth through hole 422, a spiral sensor 502, an opening 502, an irrigation box 502, and a third through hole 422.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

1-13, a glass greenhouse comprises a glass wall surface 1, wherein a hollow vertical beam 3 and a hollow cross beam 4 are obliquely arranged above the glass wall surface 1 at a certain angle, the hollow vertical beam 3 and the hollow cross beam 4 are mutually perpendicular, a glass plate 2 for overturning and shading according to illumination intensity is arranged between the hollow vertical beam 3 and the hollow cross beam 4, a water storage tank 5 is arranged at the position, close to a glass roof above, of the glass wall surface 1, and a motor 6 is arranged below the water storage tank 5.

Further, a hollow bracket 101 is arranged in the glass wall surface 1, and a first pipeline 102 is arranged in the hollow bracket 101.

Further, the glass plate 2 comprises a frame 216, an inner glass 207 and an outer glass 208 are arranged in the middle of the frame 216, a second sealing space 217 is reserved between the inner glass 207 and the outer glass 208, a plurality of light shielding sheets 205 are arranged in the second sealing space 217, the two sides of the light shielding sheets 205 are connected with a first rotating shaft 204, the first rotating shaft 204 is connected with a rotating gear 203, the rotating gear 203 is meshed with a first sliding rack 201, the rotating gear 203 and the first sliding rack 201 are positioned in a first rectangular groove 202 arranged in a frame 218, one end of a second sealing space 217 is connected with one end of a first through hole 211, the other end of the first through hole 211 is connected with one end of a second pipeline 209, the second pipeline 209 is connected with a piston 206, the piston 206 is connected with the first sliding rack 201, a limiting mechanism is arranged in the frame 216, and a fixed gear 210 is arranged outside the frame 216.

Further, the limiting mechanism comprises a second through hole 212, one end of the second through hole 212 is communicated with a second sealing space 217, the other end of the second through hole is connected with a sliding block 213 in a sliding mode, the sliding block 213 forms a hydraulic device with the limiting block 214 through liquid, and the liquid is located in the first sealing space 215.

Further, a second rectangular groove 301 is formed in the hollow vertical beam 3, a second sliding rack 302 is slidably connected in the second rectangular groove 301, the second sliding rack 302 is meshed with the fixed gear 210, two ends of the second sliding rack 302 are respectively connected with a first thin line 304, two third pipelines 303 are symmetrically arranged in the hollow vertical beam 3, each third pipeline 303 is internally provided with a fourth pipeline 305 through a first thin line 304, and the fourth pipeline 305 is connected with the first pipeline 102.

Further, a fifth pipeline 404 is arranged in the hollow beam 4, an insect-proof net 403 is wound in the fifth pipeline 404, the fifth pipeline 404 is horizontally connected with a first opening 423, the first opening 423 is communicated with the outside through the middle part of one side of the glass plate 2 positioned obliquely above the hollow beam 4, one end of the insect-proof net 403 is connected on the frame 216 through the first opening 423, a sixth pipeline 405 is arranged in the fifth pipeline 404 in the same direction, the sixth pipeline 405 is communicated with the first pipeline 102 and the fourth pipeline 305, a seventh pipeline 406 is sleeved in the sixth pipeline 405 in a rotating way, screw structures 425 are arranged at two ends of the sixth pipeline 405, one ends of a second thin wire 407 and a third thin wire 409 are fixed on the screw structures 425, the other end of the second thin wire 407 is connected on the first rubber block 413 through the third through a third through hole 408, the first rubber block 413 is connected with the hollow beam 4 through a third rotating shaft 419, a first storage space 411 is arranged between the first rubber block 413 and the hollow cross beam 4, a first spring 414 is arranged in the first storage space 411, one end of the first spring 414 is connected to the hollow cross beam 4, the other end is connected to the first rubber block 413, a second rotating shaft 418 is arranged at the position, close to the frame 216, of the first rubber block 413, a second storage space 415 is arranged in the first rubber block 413, a second spring 416 is arranged in the second storage space 415, one end of the second spring 416 is connected to the first rubber block 413, the other end is connected to the second rubber block 417, the second rubber block 417 is connected with the first rubber block 413 through the second rotating shaft 418, the other end of a third fine wire 409 is connected to the second rubber block 417 through a fourth through hole 410 and a fifth through hole 412, two ends of a sixth pipeline 405 are both connected with eighth pipelines 424, a plurality of sixth through holes 420 are arranged on the sixth pipeline 405, a plurality of seventh through holes 421 are arranged on the seventh pipeline 406, the sixth through holes 420 are in one-to-one correspondence with the seventh through holes 421, the sixth through holes 420 and the seventh through holes 421 are staggered initially, a ninth pipeline 401 is connected below the fifth pipeline by the hollow cross beam 4, a water absorption block 402 is arranged at the symmetrical position of the first rubber block 413 outside the hollow cross beam 4, and a plurality of eighth through holes 422 are arranged on the water absorption block 402.

Further, a pressure sensor 501 is arranged at the bottom in the water storage tank 5, a second opening 502 is arranged at the bottom of the side face of the water storage tank 5, and the second opening 502 is connected with the first pipeline 102.

Further, the inner bottom of the glass wall surface 1 is provided with an irrigation tank 7, and the irrigation tank 7 is connected with the first pipeline 102 through a third opening 701. The bottom of the irrigation tank 7 is connected to an irrigation pipe 702, and a ninth pipe 702 is used for watering the sprinkling water.

Further, a reel at the output end of the motor 6 is connected to a fourth thin wire 601, and the fourth thin wire 601 is connected to the first thin wire 304.

Principle of operation

Initial state: all the glass plates 2 are in a closed state.

When raining, rainwater flows downwards into the water storage tank 5 along the glass plate 2, and when the rain is small, namely the water flowing into the water storage tank 5 is less, the rainwater flows into the irrigation tank 7 from the second opening 502 along the first pipeline 102 for storage; when the rain is heavy, that is, when more water flows into the water storage tank 5, the rain flowing out of the second opening 502 is less than the rain flowing down from the top of the greenhouse, the rain gathers in the water storage tank, pressure is generated to enable the pressure sensor 501 to send a signal to the motor 6, the motor 6 is started accordingly, the reel at the output end of the motor 6 starts rotating, the fourth thin wire 601 is retracted, the first thin wire 304 is pulled to rotate downwards, the second sliding rack 302 connected with the first thin wire 304 slides downwards, then the fixed gear 210 meshed with the second sliding rack 302 moves, the glass plate starts 2 to rotate upwards, then the insect-proof net 403 connected with the frame 216 of the glass plate 2 is pulled out of the fifth pipeline 404, the insect-proof net 403 drives the sixth pipeline 405 to rotate clockwise when being pulled out, then the second thin wire 407 and the third thin wire 409 connected with the sixth pipeline 405 are rolled up, the first rubber block 413 and the second rubber block 417 are pulled into the first storage space 411 and the second storage space 415 respectively, the glass plate 2 is enabled to rotate upwards, the glass plate 2 is opened, and the insect-proof net 403 can be blocked from birds and insects can enter the greenhouse directly.

When the rain becomes smaller, the water in the water storage tank 5 gradually flows out of the second opening 502, the pressure sensor 501 receives a signal transmitted by the pressure change, the reel at the output end of the motor 6 starts to rotate reversely, the fourth fine wire 601 is released, then the first fine wire 304 is loosened, the glass plate 2 rotates downwards along with the gravity of the glass plate, the sixth pipeline 405 rotates anticlockwise along with the action of the torsion spring in the fifth pipeline 404, the insect-proof net 403 is retracted, meanwhile, the sixth through hole 420 on the sixth pipeline 405 is temporarily communicated with the seventh through hole 421 on the seventh pipeline 406 along with the rotation of the sixth pipeline 405, the water in the seventh pipeline 406 flows out of the insect-proof net 403, the insect-proof net 403 is cleaned for a plurality of times, the cleaned water flows into soil in a greenhouse from the ninth pipeline 401, as the insect-proof net 403 connected to the frame 216 of the glass plate 2 starts to be recovered, and the second thin line 407 and the third thin line 409 connected to the sixth pipeline 405 are simultaneously released, the first spring 414 and the second spring 416 respectively eject the first rubber block 413 and the second rubber block 417 from the first storage space 411 and the second storage space 415 respectively, at this time, the third thin line 409 starts to roll up on the spiral structure 425, but the third thin line 409 is separated from the spiral structure 425 after being rolled up by the inclination of the spiral structure 425, and is wound on the fifth pipeline 404, and the third thin line is enabled to be sprung up by the second rubber block due to the action of the first spring 414 and the second spring 416, so that the second rubber block 417 is prevented from being pressed down by the glass plate 2, and meanwhile, pollutants on the side surface of the glass plate 2 are cleaned, so that the glass plate 2 can be completely closed; when heavy rain is not stopped underground, when the water in the water storage tank 5 exceeds a warning line, the pressure sensor 501 receives excessive pressure, and a signal is sent to enable the motor 6 to reversely rotate, so that the glass plate 2 is closed.

When the temperature in the glass plate 2 is too high due to direct solar radiation in noon, the gas in the second sealing space 217 expands, the expanded gas is extruded into the first through hole 211 and the second pipeline 209, the piston 206 is pushed to slide forwards, the first sliding rack 201 connected with the piston slides in the first rectangular groove 202 along with the piston, the rotating gear 203 meshed with the first sliding rack 201 rotates, the first rotating shaft 204 rotates, and then the shading sheet 206 also rotates for 90 degrees and is parallel to the glass plate 2, so that most sunlight is shaded, and the transpiration effect of direct solar radiation plants is avoided; when the temperature is reduced, the gas in the second sealed space 217 is not expanded, the piston 206 retreats, the light shielding sheet 205 reversely rotates by 90 degrees and is vertical to the glass plate 2, and the light is not shielded any more; when the temperature is continuously reduced, such as snowing and snowing, gas in the second sealing space 217 is compressed, gas in the second through hole 212 flows into the second sealing space 217, the negative pressure enables the sliding block 213 to move towards the second sealing space 217, meanwhile, the sliding block 213 presses liquid in the first sealing space 215, the limiting block 214 slides outwards into the limiting groove in the hollow vertical beam 3, the glass plate 2 is locked, and excessive snow is prevented from causing too large gravity to enable the glass plate 2 to rotate downwards when snowing.

When the crop transpiration generates excessive steam, the steam condenses on the inner glass 207, flows down along the inner glass 207, when the water flows to the water absorbing block 402 at the joint of the glass plate 2 and the hollow cross beam 4, the internal air pressure is higher than the external air pressure due to the higher temperature in the greenhouse, the water flows into the eighth through hole 422 connected with the outside due to the negative pressure, then flows into the seventh pipeline 406 from the eighth pipelines at both sides of the hollow cross beam 4, then flows into the fourth pipeline 305 communicated with the seventh pipeline, and then flows into the first pipeline 102 positioned in the hollow bracket 101.

All of the collected water will enter the irrigation tank 7 and by the time the humidity in the greenhouse is reduced, who will irrigate the crop through the irrigation pipe 702.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims

1. The utility model provides a glass big-arch shelter, includes glass wall (1), its characterized in that: a hollow vertical beam (3) and a hollow cross beam (4) are obliquely arranged above the glass wall surface (1) at a certain angle, the hollow vertical beam (3) and the hollow cross beam (4) are mutually perpendicular, a glass plate (2) for overturning and shading according to illumination intensity is arranged between the hollow vertical beam (3) and the hollow cross beam (4), a water storage tank (5) is arranged at the position, close to the glass roof above, of the glass wall surface (1), and a motor (6) is arranged below the water storage tank (5); the glass plate (2) comprises a frame (216), an inner layer glass (207) and an outer layer glass (208) are arranged in the middle of the frame (216), a second sealing space (217) is reserved between the inner layer glass (207) and the outer layer glass (208), a plurality of light shielding sheets (205) are arranged in the second sealing space (217), two sides of each light shielding sheet (205) are connected with a first rotating shaft (204), the first rotating shafts (204) are connected with rotating gears (203), the rotating gears (203) are meshed with first sliding racks (201), the rotating gears (203) and the first sliding racks (201) are located in first rectangular grooves (202) formed in the frame (216), the second sealing space (217) is connected with one end of a first through hole (211), the other end of each first through hole (211) is connected with one end of a second pipeline (209), each second pipeline (209) is connected with a piston (206), each piston (206) is connected with each first sliding rack (201), and a limiting mechanism (210) is arranged in the frame (216), and the limiting mechanism (210) is fixedly arranged outside the frame (216). A fifth pipeline (404) is arranged in the hollow cross beam (4), an insect-proof net (403) is wound in the fifth pipeline (404), the fifth pipeline (404) is horizontally connected with a first opening (423), the first opening (423) is communicated with the fifth pipeline (404) and the outside from the middle part of one side of the glass plate (2) positioned obliquely above the hollow cross beam (4), one end of the insect-proof net (403) is connected to the frame (216) through the first opening (423), a sixth pipeline (405) is arranged in the fifth pipeline (404) in the same direction, the sixth pipeline (405) is communicated with the first pipeline (102) and the fourth pipeline (305), a seventh pipeline (406) is sleeved in the sixth pipeline (405) in a rotating mode, spiral structures (fine wires) are arranged at two ends of the sixth pipeline (405), one end of a second fine wire (409) and one end of a third fine wire (407) are fixed on the spiral structures (425), the other end of the second pipeline (407) is connected to the hollow cross beam (413) through a first rotating shaft (413) and a third rotary shaft (413), a rubber block (411) is connected between the hollow cross beam (4) and the hollow cross beam (413), a first spring (414) is arranged in the first storage space (411), one end of the first spring (414) is connected to the hollow cross beam (4), the other end of the first spring (414) is connected to the first rubber block (413), a second rotating shaft (418) is arranged at the position, close to the frame (216), of the first rubber block (413), a second storage space (415) is arranged in the first rubber block (413), a second spring (416) is arranged in the second storage space (415), one end of the second spring (416) is connected to the first rubber block (413), the other end of the second spring is connected to the second rubber block (417), the second rubber block (417) is connected with the first rubber block (413) through the second rotating shaft (418), the other end of the third fine wire (409) is connected to the second rubber block (417) through a fourth through hole (410) and a fifth through hole (412), two ends of the sixth pipeline (405) are respectively connected with an eighth pipeline (424), the sixth pipeline (405) is provided with a plurality of seventh through holes (420) and a plurality of seventh through holes (420) are staggered with the seventh through holes (420), the hollow cross beam (4) is located below the fifth pipeline and is connected with a ninth pipeline (401), a water absorption block (402) is arranged at the symmetrical position of the first rubber block (413) on the outer side of the hollow cross beam (4), and a plurality of eighth through holes (422) are formed in the water absorption block (402).

2. A glass shed according to claim 1, wherein: a hollow bracket (101) is arranged in the glass wall surface (1), and a first pipeline (102) is arranged in the hollow bracket (101).

3. A glass shed according to claim 1, wherein: the limiting mechanism comprises a second through hole (212), one end of the second through hole (212) is communicated with the second sealing space (217), the other end of the second through hole is connected with a sliding block (213) in a sliding mode, the sliding block (213) forms a hydraulic device with a limiting block (214) through liquid, and the liquid is located in the first sealing space (215).

4. A glass shed according to claim 1, wherein: set up second rectangle recess (301) in cavity vertical beam (3), sliding connection second slip rack (302) in second rectangle recess (301), second slip rack (302) with fixed gear (210) meshing, the both ends of second slip rack (302) are connected with a first fine rule (304) respectively, the symmetry is provided with two third pipelines (303) in cavity vertical beam (3), every in third pipeline (303) through one first fine rule (304), be provided with fourth pipeline (305) in the middle of in cavity vertical beam (3), fourth pipeline (305) with first pipeline (102) link to each other.

5. A glass shed according to claim 1, wherein: the bottom in the water storage tank (5) is provided with a pressure sensor (501), the bottom of the side face of the water storage tank (5) is provided with a second opening (502), and the second opening (502) is connected with the first pipeline (102).

6. A glass shed according to claim 2, wherein: the glass wall (1) is provided with irrigation tank (7) in inboard bottom, irrigation tank (7) link to each other with first pipeline (102) through third opening (701), irrigation tank (7) bottom links to each other with irrigation pipe (702), irrigation pipe (702) are used for watering.

7. A glass shed according to claim 1, wherein: a reel at the output end of the motor (6) is connected with a fourth thin wire (601), and the fourth thin wire (601) is connected with the first thin wire (304).