CN215836168U

CN215836168U - Snow pressure prevention vegetable greenhouse

Info

Publication number: CN215836168U
Application number: CN202122463671.XU
Authority: CN
Inventors: 邵青; 李军; 闫珑文; 张昊; 赵鹤青; 贺晓龙
Original assignee: Yan'an Keyu Agricultural Technology Co ltd
Current assignee: Yan'an Keyu Agricultural Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-18
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a snow pressure prevention vegetable greenhouse, which comprises greenhouse bodies, wherein a cleaning structure is arranged between every two adjacent greenhouse bodies, the cleaning structure comprises a box body, a cavity is arranged in the box body, supporting legs are fixedly connected to the bottom end of the box body, sliding holes are formed in two sides of the box body, cross rods which are connected in a sliding mode are inserted in the sliding holes, a movable sleeve is sleeved on a port of each cross rod, the port of each cross rod, which is positioned on the outer side of the box body, is connected with the corresponding cross rod in a sliding mode, one end of each movable sleeve is fixedly connected with a cleaning plate, the cleaning plate is arranged in an arc shape, the cross rods are fixedly connected with threaded sleeves, the threaded sleeves are connected with reciprocating screw rods in a threaded mode, one ends of the reciprocating screw rods rotate to be connected with the box body through bearings, the other ends of the reciprocating screw rods are connected with motors, the motors are fixedly connected with motor supports, the motor supports are fixedly connected with the box body, and the surfaces of the greenhouse bodies are cleaned through first raised lines and second raised lines, prevent snow from accumulating on the top of the greenhouse body.

Description

Snow pressure prevention vegetable greenhouse

Technical Field

The utility model relates to the technical field of vegetable greenhouses, in particular to a snow pressure prevention vegetable greenhouse.

Background

A vegetable greenhouse is a frame-coated structure having excellent heat-insulating properties, which has appeared to allow people to eat out-of-season vegetables. The common vegetable 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. The outer film can well prevent the loss of carbon dioxide generated by the growth of the vegetables inside, so that the greenhouse has a good heat preservation effect.

When rain and snow are more in winter, snow is accumulated on the top of the vegetable greenhouse, the greenhouse is easily pressed down, and economic loss is caused. Accordingly, those skilled in the art have provided a snow pressure prevention vegetable greenhouse to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a snow pressure prevention vegetable greenhouse which comprises greenhouse bodies, wherein a cleaning structure is arranged between every two adjacent greenhouse bodies and comprises a box body, a cavity is formed in the box body, supporting legs are fixedly connected to the bottom end of the box body, sliding holes are formed in the two sides of the box body, a cross rod in sliding connection is inserted in each sliding hole, a movable sleeve is sleeved on a port of the cross rod, which is located on the outer side of the box body, the movable sleeve is in sliding connection with the cross rod, a cleaning plate is fixedly connected to one end of each movable sleeve and is arranged in an arc shape, the cross rod is fixedly connected to a threaded sleeve, the threaded sleeve is in threaded connection with a reciprocating lead screw, one end of the reciprocating lead screw rotates to be connected with the box body through a bearing, the other end of the reciprocating lead screw is connected with a motor, the motor is fixedly connected with a motor support, and the motor support is fixedly connected with the box body.

Preferably: the top end of the box body is fixedly connected with a sliding rail, and the sliding rail is connected with a sliding rod in a sliding mode.

Preferably: the upper end of the sliding rod is fixedly connected with a sleeve, and two ends of the sleeve are inserted with movable rods in sliding connection.

Preferably: the other end of the movable rod is fixedly connected with a fixing sleeve which is fixedly connected with the cleaning plate.

Preferably: the movable rod is sleeved with a spring, one end of the spring is fixedly connected with the fixed sleeve, and the other end of the spring is fixedly connected with the sleeve.

Preferably: the inner wall of cleaning plate is equipped with first sand grip at equidistant.

Preferably: the cleaning plate is arranged between two adjacent first convex strips, and the volume of the second convex strip is smaller than that of the first convex strip.

The utility model has the technical effects and advantages that:

according to the utility model, the starting motor drives the reciprocating screw rod to rotate, the threaded sleeve moves along the reciprocating screw rod to drive the cross rod, the movable sleeve and the cleaning plate to move, meanwhile, the sliding rod moves along the sliding rail to enable the sleeve, the movable rod and the fixed sleeve to move, the fixed sleeve is fitted on the surface of the greenhouse body under the action of the spring, and the first raised lines and the second raised lines are used for cleaning the surface of the greenhouse body to prevent snow from accumulating on the top of the greenhouse body.

Drawings

Fig. 1 is a schematic structural view of a snow pressure prevention vegetable greenhouse according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a cleaning structure in a snow pressure prevention vegetable greenhouse according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of the internal structure of a box body in the vegetable greenhouse for preventing snow pressure according to the embodiment of the present application;

FIG. 4 is a schematic structural view of a cleaning plate in the snow pressure prevention vegetable greenhouse provided by the embodiment of the present application;

in the figure: 1. the greenhouse comprises a greenhouse body, 2, a cleaning structure, 201, a box body, 202, supporting legs, 203, sliding holes, 204, cross bars, 205, a movable sleeve, 206, a cleaning plate, 2061, first convex bars, 2062, second convex bars, 207, a reciprocating screw rod, 208, sliding rails, 209, a sliding rod, 210, a sleeve, 211, a movable rod, 212, a fixed sleeve, 213, a spring, 214, a threaded sleeve, 215, a motor, 216 and a motor support.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1, in the present embodiment, a snow pressure prevention vegetable greenhouse is provided, which includes greenhouse bodies 1, and a cleaning structure 2 is disposed between two adjacent greenhouse bodies 1.

Referring to fig. 2 to 3, the cleaning structure 2 includes a box 201, a cavity is disposed inside the box 201, a bottom end of the box 201 is fixedly connected with a support leg 202, two sides of the box 201 are provided with slide holes 203, a cross bar 204 is inserted into the slide holes 203 and slidably connected, a port of the cross bar 204 located outside the box 201 is sleeved with a movable sleeve 205, the movable sleeve 205 is slidably connected with the cross bar 204, one end of the movable sleeve 205 is fixedly connected with a cleaning plate 206, the cleaning plate 206 is arranged in an arc shape, the cross bar 204 is fixedly connected with a threaded sleeve 214 located inside the box 201, the threaded sleeve 214 is threadedly connected with a reciprocating lead screw 207, one end of the reciprocating lead screw 207 rotates to be connected with the box 201 through a bearing, the other end of the reciprocating lead screw 207 is connected with a motor 215, the motor 215 is fixedly connected with a motor support 216, the motor support 216 is fixedly connected with the box 201, a slide rail 208 is fixedly connected with a slide rail 208, a slide rod 209 is slidably connected with a slide bar 209, and an upper end of the slide bar 209 is fixedly connected with a sleeve 210, the two ends of the sleeve 210 are inserted with a sliding connection movable rod 211, the other end of the movable rod 211 is fixedly connected with a fixed sleeve 212, the fixed sleeve 212 is fixedly connected with the cleaning plate 206, the movable rod 211 is sleeved with a spring 213, one end of the spring 213 is fixedly connected with the fixed sleeve 212, and the other end of the spring 213 is fixedly connected with the sleeve 210.

Referring to fig. 4, the inner wall of the cleaning plate 206 is provided with first protrusions 2061 at equal intervals, a second protrusion 2062 is provided between two adjacent first protrusions 2061 of the cleaning plate 206, and the volume of the second protrusion 2062 is smaller than that of the first protrusion 2061.

The working principle of the utility model is as follows:

during the use, starter motor 215 drives reciprocal lead screw 207 and rotates, and threaded sleeve 214 moves along reciprocal lead screw 207, drives horizontal pole 204, movable sleeve 205 and cleaning plate 206 and removes, and simultaneously, slide bar 209 removes along slide rail 208 for sleeve 210, movable rod 211 and fixed cover 212 remove, and fixed cover 212 laminates the surface of big-arch shelter body 1 under the effect of spring 213, cleans the surface of big-arch shelter body 1 with first sand grip 2061 and second sand grip 2062, prevents that snow from piling up at the top of big-arch shelter body 1.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The snow pressure prevention vegetable greenhouse comprises greenhouse bodies (1) and is characterized in that a cleaning structure (2) is arranged between every two adjacent greenhouse bodies (1), the cleaning structure (2) comprises a box body (201), a cavity is arranged inside the box body (201), supporting legs (202) are fixedly connected to the bottom end of the box body (201), slide holes (203) are formed in two sides of the box body (201), cross rods (204) in sliding connection are inserted into the slide holes (203), movable sleeves (205) are sleeved on ports, located on the outer sides of the box body (201), of the cross rods (204), the movable sleeves (205) are in sliding connection with the cross rods (204), one ends of the movable sleeves (205) are fixedly connected with cleaning plates (206), the cleaning plates (206) are arranged into an arc shape, the cross rods (204) are fixedly connected with threaded sleeves (214) located inside the box body (201), the threaded sleeves (214) are in threaded connection with reciprocating lead screws (207), one ends of the reciprocating lead screws (207) rotate to be connected with the box body (201) through bearings, the other end of the reciprocating screw rod (207) is connected with a motor (215), the motor (215) is fixedly connected with a motor bracket (216), and the motor bracket (216) is fixedly connected with the box body (201).

2. The vegetable greenhouse of claim 1, wherein the top end of the box body (201) is fixedly connected with a slide rail (208), and the slide rail (208) is slidably connected with a slide rod (209).

3. The vegetable greenhouse as claimed in claim 2, wherein the sliding rod (209) is fixedly connected with a sleeve (210) at the upper end, and a movable rod (211) which is connected in a sliding manner is inserted into the sleeve (210).

4. The vegetable greenhouse of claim 3, wherein the other end of the movable rod (211) is fixedly connected with a fixing sleeve (212), and the fixing sleeve (212) is fixedly connected with the cleaning plate (206).

5. The vegetable greenhouse as claimed in claim 4, wherein the movable rod (211) is sleeved with a spring (213), one end of the spring (213) is fixedly connected with a fixed sleeve (212), and the other end of the spring (213) is fixedly connected with a sleeve (210).

6. A snow pressure prevention vegetable greenhouse as claimed in claim 5, characterized in that the inner wall of the cleaning plate (206) is provided with first ribs (2061) at equal intervals.

7. A snow pressure prevention vegetable shed as claimed in claim 6, wherein the cleaning plate (206) is provided with a second rib (2062) between two adjacent first ribs (2061), the volume of the second rib (2062) being smaller than the volume of the first rib (2061).