CN212773216U

CN212773216U - Intelligent greenhouse top efficient snow removing system

Info

Publication number: CN212773216U
Application number: CN202021423216.6U
Authority: CN
Inventors: 王昊; 苏雨; 刘海波; 陈卓; 谢心怡; 李梦娇; 刘鹏超; 徐成林; 陈颖; 郝书研; 李金炜; 贾梦轩
Original assignee: Qingdao University of Technology
Current assignee: Qingdao University of Technology
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-23
Anticipated expiration: 2030-07-20

Abstract

The invention relates to the technical field of intelligent greenhouses, and discloses an efficient snow removing system at the top of an intelligent greenhouse, which comprises a snow collecting device, a rotating device, a telescopic pipe, a spraying device, a snow scraping device and a fixing device, wherein the snow collecting device is connected with the rotating device through a meshing gear, a water outlet pipe is fixedly connected to the rotating device and is connected with the telescopic pipe, the spraying device is positioned at the end part of the telescopic pipe, the snow scraping device is connected with an electric push rod, the electric push rod is fixed on the telescopic pipe and moves synchronously, and the fixing device is connected with the snow collecting device through a bearing. The invention can automatically remove snow according to the snow-removing amount without waiting for snow to stop, and provides safety protection for the greenhouse in time; the spraying device can spray the efficient environment-friendly snow-melting agent in the working process, so that the accumulated snow can be quickly melted and is convenient to remove; the snow scraping device can rotate and automatically stretch, the snow scraping plate at the end of the snow scraping device is 45 degrees, the situation of incomplete sweeping is avoided, and all-round snow removal can be realized.

Description

Intelligent greenhouse top efficient snow removing system

Technical Field

The utility model relates to an intelligent greenhouse technical field particularly, relates to a high-efficient snow removal system in intelligent greenhouse top.

Background

China has a long-standing agricultural cultivation civilization, and the cultivated land area is wide, and the agricultural population is numerous, is a creditable agricultural kingdom. Because the territory of China is vast and the environments with different crop growth requirements are different, the requirements of people in different regions on crops are difficult to meet, and the problem is perfectly solved due to the appearance of the intelligent greenhouse. However, the research on the structural protection of the intelligent greenhouse is weak, the capability of resisting the influence of natural disasters is weak, the problems of collapse and the like easily occur, and sometimes even the life of farmers is seriously influenced. The snow fall amount in winter in the north of China is large, the problems that the greenhouse is crushed by snow, collapsed and the like often occur, and the problem that the yield of crops is reduced due to the fact that the rainfall amount is large and rainwater cannot be drained or recycled in a drainage mode in the plum rain season in the south of China is caused. The problems that accumulated rain and accumulated snow at the top of the greenhouse are difficult to remove, and accumulated rain and melted snow water cannot be reasonably collected are urgently solved.

The most common snow removal measures currently applied to greenhouses are snow removal using snow blowers, water bags, scrapers, salt sprinklers or snow melting agents. The snow removing methods have the common defect that all snow removing work is carried out after snow, snow removal cannot be carried out in time, efficiency is low, a greenhouse cannot be protected in time, the greenhouse needs to be manually climbed above the greenhouse to work, and certain potential safety hazards exist. The snow blowing machine and the scraper blade are used for removing snow, the film above the greenhouse can be damaged, and the snow melting agent is sprayed to cause harm to the environment and influence the growth of crops. There are also some less common snow removing methods, such as spreading a plastic film on a grass mat of a greenhouse to make snow fall off naturally along the film, and the method can only be applied to the greenhouse with a certain gradient, and the action effect is related to the gradient of the greenhouse, and the application range is narrow.

The present invention has been made in view of such circumstances.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high-efficient snow system that removes in intelligent greenhouse top to above-mentioned problem.

In order to achieve the purpose, the intelligent greenhouse top high-efficiency snow removing system comprises a snow collecting device, a rotating device, a telescopic pipe, a spraying device, a snow scraping device and a fixing device; the snow collecting device comprises a snow collecting groove, a pressure sensor, a binding post, a snow melting agent box, a wire hole, a gear positioning hole, a water outlet pipe and an electric push rod motor; the pressure sensor is arranged in the snow collecting groove; the snow collecting groove is connected with the snow melting agent box through a binding post; the wire hole is positioned at the upper end of the snow-melting agent box; the water outlet pipe and the electric push rod motor are fixed at the bottom end of the snow melting agent box.

The rotating device comprises a rotating shaft, a gear and a rotating platform; the rotating shaft is fixed on the rotating platform; the rotating shaft is connected with the snow-melting agent box through a gear, and a gear positioning hole is formed in the gear; the gear is associated with a gear positioning hole.

The telescopic pipe comprises a water inlet side flexible joint, a fastener, a connector, a glue injection hole, a fixing position, a pipe body, an elastic hose, a protective sleeve and a water outlet side threaded joint; the telescopic pipe is connected with the water outlet pipe through a flexible joint at the water inlet side; the tube body comprises an elastic hose and a protective sleeve, and the protective sleeve is sleeved outside the elastic hose; the elastic hose and the protective sleeve are respectively connected to the water inlet side flexible joint and the water outlet side threaded joint; the water inlet side flexible joint and the water outlet side threaded joint comprise a fastener and a connector for fixing the elastic hose; wherein, a plurality of fixing positions are arranged in the length direction of the telescopic pipe; on the fixed position, the protective sheath is provided with a glue injection hole, and the elastic hose and the protective sheath are adhered together on the fixed position.

The spraying device comprises two joints, a threaded joint and a spraying head, wherein the two joints are connected with the telescopic pipe through the threaded joint at the water outlet side; the spray header is connected with the two connectors through threaded connectors.

The snow scraping device comprises an electric push rod motor, an electric push rod, a metal fixing plate, a fastening nut and a snow scraping plate; the motor end of the electric push rod is fixed at the bottom end of the snow-melting agent box, and the electric push rod is connected with the snow scraping plate through a metal fixing plate and a fastening nut; the electric push rod is fixed on the telescopic pipe and moves synchronously.

The fixing device comprises a ball, a retainer ring and a fixing base; the fixed base is fixed at the top of the intelligent greenhouse, and the check ring is fixed on the fixed base; the ball can roll freely in the retainer ring.

The utility model discloses following beneficial effect has:

(1) the utility model can automatically remove snow according to the snow amount without waiting for the snow to stop, and provides safety protection for the greenhouse in time;

(2) the spraying device of the utility model can spray the high-efficiency environment-friendly snow-melting agent in the working process, can rapidly melt the accumulated snow and is convenient to clean;

(3) the snow scraper of the utility model can rotate and automatically stretch, the snow scraper at the end is 45 degrees, the situation of incomplete sweeping is avoided, and all-round snow removal can be realized;

(4) the utility model provides a low efficiency and the big problem of degree of danger when traditional artifical mode snow removing, not only liberated the labour, still ensured masses' lives and property safety better.

Drawings

Fig. 1 is a front view of the overall structure of the present invention.

Fig. 2 is a top view of the overall structure of the present invention.

Fig. 3 is a schematic structural view of the snow collecting device of the present invention.

Fig. 4 is a schematic structural view of the rotating device of the present invention.

Fig. 5 is a schematic view of the retractable tube structure of the present invention.

Fig. 6 is a schematic structural view of the spraying device of the present invention.

Fig. 7 is a schematic structural view of the snow scraper of the present invention.

Fig. 8 is a schematic structural view of the fixing device of the present invention.

Wherein the figures include the following reference numerals: 1. the snow-collecting device comprises a snow-collecting device, 2, a rotating device, 3, a telescopic pipe, 4, a spraying device, 5, a snow-scraping device, 6, a fixing device, 7, a snow-collecting groove, 8, a pressure sensor, 9, a binding post, 10, a snow-melting agent box, 11, a wire guide hole, 12, a gear positioning hole, 13, a water outlet pipe, 14, an electric push rod motor, 15, a rotating shaft, 16, a gear, 17, a rotating platform, 18, a water inlet side flexible joint, 19, a fastening piece, 20, a connecting head, 21, a glue injection hole, 22, a fixing position, 23, a pipe body, 24, an elastic hose, 25, a protective sleeve, 26, a water outlet side threaded joint, 27, two joints, 28, a threaded joint, 29, a spraying head, 30, an electric push rod, 31, a metal fixing plate, 32, a fastening nut, 33, a snow-scraping plate, 34, a ball.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-8, the intelligent greenhouse top high-efficiency snow removing system of the utility model comprises a snow collecting device 1, a rotating device 2, a telescopic pipe 3, a spraying device 4, a snow scraping device 5 and a fixing device 6; the snow collecting device 1 comprises a snow collecting groove 7, a pressure sensor 8, a binding post 9, a snow melting agent box 10, a wire hole 11, a gear positioning hole 12, a water outlet pipe 13 and an electric push rod motor 14; the pressure sensor 8 is arranged in the snow collecting groove 7; the snow collecting groove 7 is connected with a snow melting agent box 10 through a binding post 9; the wire guide hole 11 is positioned at the upper end of the snow-melting agent box 10; a water outlet pipe 13 and an electric push rod motor 14 are fixed at the bottom end of the snow melt agent box 10.

The rotating device 2 comprises a rotating shaft 15, a gear 16 and a rotating platform 17; the rotating shaft 15 is fixed on the rotating platform 17; the rotating shaft 15 is connected with the snow-melting agent box 10 through a gear 16 and a gear positioning hole 12; the gear 16 is associated with the gear positioning hole 12.

The telescopic pipe 3 comprises a water inlet side flexible joint 18, a fastening piece 19, a connector 20, a glue injection hole 21, a fixing position 22, a pipe body 23, an elastic hose 24, a protective sleeve 25 and a water outlet side threaded joint 26; the telescopic pipe 3 is connected with a water outlet pipe 13 through a water inlet side flexible joint 18; the tube body 23 comprises an elastic hose 24 and a protective sleeve 25, and the protective sleeve 25 is sleeved outside the elastic hose 24; the elastic hose 24 and the protective sleeve 25 are respectively connected to the water inlet side flexible joint 18 and the water outlet side threaded joint 26; the water inlet side flexible joint 18 and the water outlet side threaded joint 26 comprise a fastener 19 and a connector 20 for fixing the elastic hose 24; wherein, a plurality of fixing positions 22 are arranged in the length direction of the telescopic tube 3; on the fixing position 22, the protective sleeve 25 is provided with an injection hole 21, and the elastic hose 24 and the protective sleeve 25 are adhered together on the fixing position 22.

The spraying device 4 comprises two connectors 27, a threaded connector 28 and a spraying head 29, wherein the two connectors 27 are connected with the telescopic pipe 3 through a water outlet side threaded connector 26; the shower head 29 is connected to the two connectors 27 by means of a threaded connector 28.

The snow scraping device 5 comprises an electric push rod motor 14, an electric push rod 30, a metal fixing plate 31, a fastening nut 32 and a snow scraping plate 33; the electric push rod motor 14 is fixed at the bottom end of the snow melt agent box 10, the electric push rod 30 is connected with the snow scraping plate 33 through the metal fixing plate 31 and the fastening nut 32; an electric push rod 30 is fixed to the telescopic tube 3 and moves synchronously.

The fixing device 6 comprises a ball 34, a retainer ring 35 and a fixing base 36; the fixed base 36 is fixed at the top of the intelligent greenhouse, and the retainer ring 35 is fixed on the fixed base 36; the balls 34 are free to roll within the retainer ring 35.

The utility model discloses an action principle as follows: the device is fixed at the center of the upper surface of an intelligent greenhouse through a fixed base 36, an environment-friendly high-efficiency snow melting agent is filled in a snow melting agent box 10, before the device is used, a telescopic pipe 3 and an electric push rod 30 are both positioned at the point close to the center of the device, when snow falls, a snow collecting groove 7 in a snow collecting device 1 starts to collect the snow, the snow pressure can be transmitted to a pressure sensor 8 at the moment, a lead is connected to a binding post 9 at the lower end of the snow collecting device 1, the pressure sensor 8 is connected with a rotating platform 17 through a lead hole 11, an electric push rod motor 14 is connected together, when the snow pressure reaches certain strength, the pressure sensor 8 transmits feedback to the rotating platform 17 through the lead, so that the rotating platform 17 starts to rotate, due to the correlation effect of a gear 16 on a rotating shaft 15 and a gear positioning hole 12 at the inner end of the snow melting agent box 10, the snow melting agent box 10 also rotates along with the snow, at the, the snow melting agent box 10 is sprayed out from the spraying head 29, the ball 34 is embedded at the contact position of the snow melting agent box 10 and the fixed base 36, smooth rotation of the snow melting agent box 10 can be guaranteed, supporting force can be provided for the snow melting agent box 10, pressure of the rotating shaft 15 is reduced, when the pressure sensor 8 feeds back, the electric push rod motor 14 can also receive an instruction, the electric push rod 30 starts to extend, the snow scraping plate 33 at the end of the electric push rod 30 can scrape snow, the position of the snow scraping plate is 45 degrees, the snow can be scraped in 360 degrees in all directions under the action of the rotating platform 17, when the length of the electric push rod 30 reaches the maximum, the electric push rod can contract, the reciprocating motion is carried out, and due to the fact that the flexible joint 18 at the water inlet side of the telescopic pipe 3 has the movable characteristic, the angle can be freely adjusted in the extending process of the electric push. The spraying head 29 sprays the efficient environment-friendly snow melting agent and the snow scraping plate 33 scrapes snow, so that the outer surface of the greenhouse can be kept free from snow in snowing weather.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligence greenhouse top high efficiency snow removing system which characterized in that, includes snow collection device (1), rotating device (2), scalable pipe (3), spray set (4), scrapes snow device (5), fixing device (6).

2. The intelligent greenhouse top efficient snow removing system as claimed in claim 1, wherein the snow collecting device (1) comprises a snow collecting groove (7), a pressure sensor (8), a wiring terminal (9), a snow melting agent box (10), a wire guide hole (11), a gear positioning hole (12), a water outlet pipe (13) and an electric push rod motor (14); the pressure sensor (8) is arranged in the snow collecting groove (7); the snow collecting groove (7) is connected with a snow melting agent box (10) through a binding post (9); the wire guide hole (11) is positioned at the upper end of the snow melt agent box (10); a water outlet pipe (13) and an electric push rod motor (14) are fixed at the bottom end of the snow-melting agent box (10).

3. The intelligent greenhouse roof efficient snow removal system as claimed in claim 1, wherein the rotating device (2) comprises a rotating shaft (15), a gear (16), a rotating table (17); the rotating shaft (15) is fixed on the rotating table (17); the rotating shaft (15) is connected with the snow-melting agent box (10) through a gear (16) and a gear positioning hole (12); the gear (16) is associated with the gear positioning hole (12).

4. The intelligent greenhouse top efficient snow removing system as claimed in claim 1, wherein the telescopic pipe (3) comprises a water inlet side flexible joint (18), a fastener (19), a connector (20), a glue injection hole (21), a fixing position (22), a pipe body (23), an elastic hose (24), a protective sleeve (25) and a water outlet side threaded joint (26); the telescopic pipe (3) is connected with a water outlet pipe (13) through a water inlet side flexible joint (18); the tube body (23) comprises an elastic hose (24) and a protective sleeve (25), and the protective sleeve (25) is sleeved outside the elastic hose (24); the elastic hose (24) and the protective sleeve (25) are respectively connected to the water inlet side flexible joint (18) and the water outlet side threaded joint (26); the water inlet side flexible joint (18) and the water outlet side threaded joint (26) comprise a fastener (19) and a connector (20) for fixing the elastic hose (24); wherein, a plurality of fixing positions (22) are arranged in the length direction of the telescopic pipe (3); on the fixed position (22), the protective sleeve (25) is provided with a glue injection hole (21), and the elastic hose (24) and the protective sleeve (25) are adhered together on the fixed position (22).

5. The intelligent greenhouse roof efficient snow removing system as claimed in claim 1, wherein the spraying device (4) comprises two joints (27), a threaded joint (28) and a spraying head (29), the two joints (27) are connected with the telescopic pipe (3) through a water outlet side threaded joint (26); the spray header (29) is connected with the two connectors (27) through a threaded connector (28).

6. The intelligent greenhouse top efficient snow removing system as claimed in claim 1, wherein the snow scraping device (5) comprises an electric push rod motor (14), an electric push rod (30), a metal fixing plate (31), a fastening nut (32) and a snow scraping plate (33); the electric push rod motor (14) is fixed at the bottom end of the snow-melting agent box (10), and the electric push rod (30) is connected with the snow scraping plate (33) through the metal fixing plate (31) and the fastening nut (32); the electric push rod (30) is fixed on the telescopic pipe (3) and moves synchronously.

7. The intelligent greenhouse roof efficient snow removal system as claimed in claim 1, wherein the fixing device (6) comprises a ball (34), a retainer ring (35), a fixing base (36); the fixed base (36) is fixed at the top of the intelligent greenhouse, and the check ring (35) is fixed on the fixed base (36); the balls (34) can roll freely in the retainer ring (35).