CN218921142U

CN218921142U - Vegetable planting greenhouse freeze-proof heat preservation device

Info

Publication number: CN218921142U
Application number: CN202320235984.6U
Authority: CN
Inventors: 余建芳; 黄青平; 姜莉; 许惠; 汪健; 汪熙承
Original assignee: Jixi Zhongda Vegetable Planting Professional Cooperative
Current assignee: Jixi Zhongda Vegetable Planting Professional Cooperative
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-04-28
Anticipated expiration: 2033-02-07

Abstract

The utility model provides an antifreezing heat preservation device for a vegetable planting greenhouse, which relates to the technical field of vegetables and comprises an integral structure and a ventilation structure, wherein the ventilation structure is arranged at the front and rear positions of the top of the integral structure; the integral structure comprises a body, sliding grooves are formed in the two sides of the top of the body, a first sliding block is connected to the center of the inner surface wall of the sliding groove in a sliding manner, a support plate is fixedly connected to the center of the top of the first sliding block, when heat preservation operation is needed, a motor starts to operate, a rotating shaft starts to rotate, when the rotating shaft rotates, a round roller and a rotating disc are driven to rotate together, a heat preservation film on the surface of the round roller can be covered on the top of the body, when covering operation is carried out, an electric telescopic rod of the electric telescopic rod starts to stretch out or retract together, the first sliding block can slide in the sliding groove, and when the first sliding block can move.

Description

Vegetable planting greenhouse freeze-proof heat preservation device

Technical Field

The utility model relates to the technical field of vegetables, in particular to an antifreezing heat preservation device for a vegetable planting greenhouse.

Background

Vegetables are plants or fungi which can be cooked and become food, the vegetables are one of the indispensable foods in daily diet, the vegetables can provide nutrients such as multiple vitamins and minerals which are necessary for human bodies, the vegetables commonly cultivated in China have more than twenty families, but some common species or varieties are mainly concentrated in the eight major families.

The existing planting greenhouse antifreezing heat preservation device has relatively poor heat preservation effect, so that vegetables in the greenhouse can be frozen or frozen, and relatively large losses can be caused for a planter.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the anti-freezing and heat-insulating device for the greenhouse is poor in heat-insulating effect, vegetables in the greenhouse can be frozen or frozen, and large losses are caused to a grower.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the vegetable planting greenhouse antifreezing heat preservation device comprises an integral structure and a ventilation structure, wherein the ventilation structure is arranged at the front and rear positions of the top of the integral structure;

the integral structure comprises a body, the spout has been seted up to the top both sides position of body, the interior table wall center department sliding connection of spout has first slider, the top center department fixedly connected with extension board of first slider, one side surface center department rotation of extension board is connected with the rotation axis, the opposite side surface of extension board is located the position fixed mounting of rotation axis has the motor, the top of body is close to both sides edge sliding connection has the second slider, the internal surface rotation of second slider is connected with the rotation disc, the opposite side fixedly connected with roller of rotation disc and rotation axis.

Preferably, one end of the rotating shaft penetrates through the surface of the support plate and is fixedly connected with the driving end of the motor, and the other end of the rotating shaft is fixedly connected with the end face of the other side of the round roller.

Preferably, an electric telescopic rod is fixedly arranged on the inner surface wall of the sliding groove close to the front side, and the extending end of the electric telescopic rod is fixedly connected with the front side outer surface of the first sliding block.

Preferably, the front outer surface of the body is hinged with a baffle, and the front outer surface of the baffle is fixedly connected with a handle.

Preferably, a display screen is fixedly installed on the inner surface of one side of the body close to the front side, and a temperature detector is fixedly installed on the inner surface of one side of the body close to the rear side.

Preferably, the ventilation structure comprises an air inlet pipe, a filter screen is fixedly connected to the top end face of the air inlet pipe, an exhaust fan is arranged at the bottom of the air inlet pipe, the outer surface of the exhaust fan is in sliding connection with the inner surface of the air inlet pipe, and the inner part of the air inlet pipe is communicated with the inner part of the body.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the heat preservation operation is needed, the motor starts to operate, so that the rotating shaft starts to rotate, and when the rotating shaft rotates, the round roller and the rotating disc are driven to rotate together, so that the heat preservation film on the surface of the round roller can be covered on the top of the body, when the covering operation is carried out, the electric telescopic rod starts to stretch out or retract together, so that the first sliding block can slide in the sliding groove, and when the first sliding block can move, the supporting plate, the motor, the rotating shaft, the round roller, the rotating disc and the second sliding block are driven to move together, so that the heat preservation film on the surface of the round roller can be uniformly covered on the top surface of the body, and further the heat preservation effect is improved.

2. In the utility model, when ventilation is needed, the exhaust fan starts to operate, so that external air is pumped into the body, and then the air ventilation in the body is realized, and the air entering the body can be filtered by the filter screen firstly, so that the impurities or dust attached to the air can be filtered to the surface of the body by the filter screen.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of an antifreezing and heat-preserving device for a vegetable planting greenhouse;

fig. 2 is a schematic diagram of a cross-sectional structure of the anti-freezing and heat-preserving device of fig. 1 of a vegetable planting greenhouse;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view at B in fig. 2.

Legend description: 1. an integral structure; 2. a ventilation structure; 101. a body; 102. a baffle; 103. a handle; 104. a chute; 105. a motor; 106. a support plate; 107. a rotation shaft; 108. a round roller; 109. a first slider; 110. an electric telescopic rod; 111. a second slider; 112. a temperature detector; 113. a display screen; 114. rotating the disc; 201. an air inlet pipe; 202. an exhaust fan; 203. and (3) a filter screen.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1, as shown in fig. 1-4, an antifreezing and heat-preserving device for a vegetable planting greenhouse comprises an integral structure 1 and a ventilation structure 2, wherein the ventilation structure 2 is arranged at the front and rear positions of the top of the integral structure 1; the integral structure 1 comprises a body 101, sliding grooves 104 are formed in two side positions of the top of the body 101, a first sliding block 109 is slidably connected to the center of an inner surface wall of the sliding groove 104, a supporting plate 106 is fixedly connected to the center of the top of the first sliding block 109, a rotating shaft 107 is rotatably connected to the center of one outer surface of one side of the supporting plate 106, a motor 105 is fixedly arranged on the outer surface of the other side of the supporting plate 106 at the position of the rotating shaft 107, a second sliding block 111 is slidably connected to the top of the body 101 close to two side edges, a rotating disc 114 is rotatably connected to the inner surface of the second sliding block 111, and a round roller 108 is fixedly connected to one side opposite to the rotating disc 114 and the rotating shaft 107.

The effect achieved in the whole embodiment 1 is that, as shown in fig. 1 and fig. three, when the first slider 109 is moved by the electric telescopic rod 110, the motor 105, the support plate 106, the rotating shaft 107, the round roller 108, the rotating disc 114 and the second slider 111 are driven to move together, so that the subsequent covering operation can be performed normally, and the thermal insulation film on the surface of the round roller 108 can be covered on the surface of the body 101 more uniformly, and then, in the using process, the thermal insulation film is wound on the surface of the round roller 108, and the body 101 can be regarded as a greenhouse.

In embodiment 2, as shown in fig. 1-4, one end of a rotation shaft 107 penetrates through the surface of a support plate 106 and is fixedly connected with the driving end of a motor 105, the other end of the rotation shaft 107 is fixedly connected with the other side end surface of a round roller 108, an electric telescopic rod 110 is fixedly installed at the position, close to the front side, of the inner surface of a sliding groove 104, the extending end of the electric telescopic rod 110 is fixedly connected with the front side outer surface of a first sliding block 109, a baffle plate 102 is hinged to the front side outer surface of a body 101, a handle 103 is fixedly connected to the front side outer surface of the baffle plate 102, a display screen 113 is fixedly installed at the position, close to the front side, of one side inner surface of the body 101, a temperature detector 112 is fixedly installed at the position, close to the rear side, of one side inner surface of the body 101, of the ventilation structure 2 comprises an air inlet pipe 201, a filter screen 203 is fixedly connected to the top end surface of the air inlet pipe 201, an exhaust fan 202 is arranged at the bottom of the air inlet pipe 201, the outer surface of the exhaust fan 202 is slidingly connected with the inner surface of the air inlet pipe 201, and the inside of the air inlet pipe 201 is communicated with the body 101.

The effect achieved in the whole embodiment 2 is that the temperature detector 112 and the display screen 113 cooperate with each other, so that a user can more intuitively check the temperature inside the body 101, and the surface of the exhaust fan 202 is fixedly connected with the inner top of the body 101, but not shown in the figure.

Working principle: the user can then realize opening baffle 102 through handle 103, after opening, then can look over the temperature that display screen 113 then demonstrates, then if need carry out the heat preservation operation, then motor 105 then begins to operate at first, then realize that rotation axis 107 can rotate, then when rotation axis 107 is rotating, then can drive roller 108 and rotation disc 114 simultaneously, make the thermal insulation film that roller 108 surface was twined can cover the top surface of body 101, then when motor 105 is beginning to operate, then its electric telescopic handle 110 then can begin to stretch out or withdraw simultaneously, then realize can drive first slider 109 and can slide in spout 104, then when first slider 109 can remove, then can drive motor 105 together, back plate 106, rotation axis 107, roller 108, rotation disc 114 and second slider 111 remove, make the thermal insulation film that roller 108 surface was twined can cover the top of body 101 more evenly, and then can improve the effect of keeping warm.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Vegetable planting big-arch shelter heat preservation device that prevents frostbite, its characterized in that includes:

the structure comprises a whole structure (1) and a ventilation structure (2), wherein the ventilation structure (2) is arranged at the front and rear positions of the top of the whole structure (1);

the utility model provides a bearing structure, including body (101), spout (104) have been seted up to the top both sides position of body (101), interior surface wall center department sliding connection of spout (104) has first slider (109), the top center department fixedly connected with extension board (106) of first slider (109), one side surface center department rotation of extension board (106) is connected with rotation axis (107), the opposite side surface of extension board (106) is located the position fixed mounting of rotation axis (107) has motor (105), the top of body (101) is close to both sides edge sliding connection has second slider (111), the internal surface rotation of second slider (111) is connected with rotation disc (114), the opposite side fixedly connected with roller (108) of rotation disc (114) and rotation axis (107).

2. The vegetable planting greenhouse anti-freezing and heat-preserving device according to claim 1, wherein: one end of the rotating shaft (107) penetrates through the surface of the support plate (106) and is fixedly connected with the driving end of the motor (105), and the other end of the rotating shaft (107) is fixedly connected with the end face of the other side of the round roller (108).

3. The vegetable planting greenhouse anti-freezing and heat-preserving device according to claim 1, wherein: an electric telescopic rod (110) is fixedly arranged on the inner surface wall of the sliding groove (104) close to the front side, and the extending end of the electric telescopic rod (110) is fixedly connected with the front side outer surface of the first sliding block (109).

4. The vegetable planting greenhouse anti-freezing and heat-preserving device according to claim 1, wherein: the front outer surface hinge of the body (101) is connected with a baffle (102), and the front outer surface of the baffle (102) is fixedly connected with a handle (103).

5. The vegetable planting greenhouse anti-freezing and heat-preserving device according to claim 1, wherein: a display screen (113) is fixedly arranged on the inner surface of one side of the body (101) close to the front side, and a temperature detector (112) is fixedly arranged on the inner surface of one side of the body (101) close to the rear side.

6. The vegetable planting greenhouse anti-freezing and heat-preserving device according to claim 1, wherein: the ventilation structure (2) comprises an air inlet pipe (201), a filter screen (203) is fixedly connected to the top end face of the air inlet pipe (201), an exhaust fan (202) is arranged at the bottom of the air inlet pipe (201), the outer surface of the exhaust fan (202) is slidably connected with the inner surface of the air inlet pipe (201), and the inner portion of the air inlet pipe (201) is communicated with the inner portion of the body (101).