CN216219070U

CN216219070U - Heat preservation device suitable for green house

Info

Publication number: CN216219070U
Application number: CN202122751683.2U
Authority: CN
Inventors: 谭灵袆
Original assignee: Liaoning Green Warm Technology Co ltd
Current assignee: Liaoning Green Warm Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-08
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a heat preservation device suitable for an agricultural greenhouse, which comprises a U-shaped greenhouse, wherein a support column is arranged on one side of the greenhouse, a driving motor is fixedly connected to one side of the support column, the output end of the driving motor is connected with a fixed rod through a rotating rod, a cleaning mechanism is arranged on the rotating rod, and the rotating rod is connected with a sliding rod through an adjusting mechanism; when the greenhouse film is used, one end of the heat-preservation film is installed on the connecting column, the other end of the heat-preservation film is fixed on the ground, then the adjusting mechanism can drive the second rings to move to the other end along one end of the sliding rod through the connecting rod, the first ring and the fixing column when the rotating rod rotates anticlockwise, so that the heat-preservation film on the connecting column between the two second rings can cover the outer part of the greenhouse film at night for heat preservation, and the rotating rod is controlled to rotate clockwise after the day, so that the heat-preservation film can be taken down, and the greenhouse film can normally receive illumination.

Description

Heat preservation device suitable for green house

Technical Field

The utility model relates to the technical field of greenhouse heat preservation, in particular to a heat preservation device suitable for an agricultural greenhouse.

Background

At present, an agricultural greenhouse is generally used for vegetable planting, but when the existing agricultural greenhouse is used, a layer of water drops can be attached to the top of a film in the greenhouse due to the fact that the temperature difference between the inside and the outside of the greenhouse is large, the film becomes opaque, the light transmittance of the film of the greenhouse is seriously affected, and the temperature in the greenhouse can be reduced; secondly in winter, because the inside heat loss of big-arch shelter is fast, can cover the cold-proof membrane of one deck through the manual work at the top of big-arch shelter evening, reached daytime and will take off cold-proof membrane again, let the big-arch shelter can normally receive illumination, and the manual work is comparatively troublesome at every turn of operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the existing greenhouse is troublesome in heat preservation measures and water drops attached to the surface of a film in the greenhouse influence the light transmittance of the greenhouse film, and provides a heat preservation device suitable for an agricultural greenhouse.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a heat preservation device suitable for green house, is including the big-arch shelter that is "U" type, one side of big-arch shelter is provided with the support column, one side fixedly connected with driving motor of support column, driving motor's output is connected with the dead lever through the dwang, be provided with clean mechanism on the dwang, the dwang is connected with the slide bar through adjustment mechanism.

Preferably, one end of the rotating rod is fixedly connected with the output end of the driving motor, and the other end of the rotating rod is rotatably connected with the fixing rod.

Preferably, clean mechanism is including clean pole, the one end and the dwang fixed connection of clean pole, the clean wheel of the other end fixedly connected with of clean pole, the surface of clean wheel is provided with a plurality of brush posts that are evenly distributed.

Preferably, adjustment mechanism is including being the connecting rod that the symmetry set up, the one end and the dwang fixed connection of connecting rod, the other end threaded connection of dwang has the limiting plate.

Preferably, sliding connection has first ring on the connecting rod, sliding connection has the second ring on the slide bar, fixedly connected with fixed column between first ring and the second ring, two fixedly connected with spliced pole between the second ring.

Preferably, the slide bar is in a U-shaped arrangement, the bottom of the slide bar is in a taper shape, and the length of the connecting rod is greater than the distance from the top of the slide bar to the axial lead of the rotating rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. this equipment is when using, through clean mechanism, can utilize the axis of rotation to drive the brush post through clean pole and clean wheel and clean at the inboard top of film, lets the drop of water landing of surface gathering to can let the film become transparent, can normally carry out the illumination, when having guaranteed the film luminousness, also guaranteed the inside temperature of big-arch shelter.

2. This equipment is when using, install the one end of heat preservation membrane on the spliced pole earlier, the other end is fixed subaerial, then through adjustment mechanism, can be in dwang anticlockwise rotation, through the connecting rod, first ring and fixed column drive second ring remove the other end along the one end of slide bar, thereby let the heat preservation membrane on the spliced pole between two second rings can cover the outside of big-arch shelter membrane evening, keep warm, daytime, the clockwise rotation of uncontrolled dwang, can take off the heat preservation membrane, let the big-arch shelter membrane can normally receive illumination, the comparatively trouble problem of manual operation has been avoided.

Drawings

FIG. 1 is a schematic external perspective view of a thermal insulation apparatus for an agricultural greenhouse according to the present invention;

FIG. 2 is a schematic view of the internal three-dimensional structure of a heat preservation device suitable for an agricultural greenhouse according to the present invention;

FIG. 3 is a schematic front view of a heat preservation device for an agricultural greenhouse according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a greenhouse 1, a supporting column 2, a driving motor 3, a rotating rod 4, a fixing rod 5, a sliding rod 6, a cleaning rod 7, a cleaning wheel 8, a brush column 9, a connecting rod 10, a limiting plate 11, a first circular ring 12, a second circular ring 13, a fixing column 14 and a connecting column 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, a heat preservation device suitable for an agricultural greenhouse comprises a U-shaped greenhouse 1, wherein a support column 2 is arranged on one side of the greenhouse 1, a driving motor 3 is fixedly connected to one side of the support column 2, the output end of the driving motor 3 is connected with a fixed rod 5 through a rotating rod 4, a cleaning mechanism is arranged on the rotating rod 4, and the rotating rod 4 is connected with a sliding rod 6 through an adjusting mechanism; one end of the rotating rod 4 is fixedly connected with the output end of the driving motor 3, and the other end of the rotating rod 4 is rotatably connected with the fixed rod 5;

furthermore, the cleaning mechanism comprises a cleaning rod 7, one end of the cleaning rod 7 is fixedly connected with the rotating rod 4, the other end of the cleaning rod 7 is fixedly connected with a cleaning wheel 8, and a plurality of uniformly distributed brush columns 9 are arranged on the surface of the cleaning wheel 8, wherein the brush columns 9 are made of rubber, so that the surface of the film can not be damaged while water drops gathered on the film can be well cleaned;

furthermore, the adjusting mechanism comprises connecting rods 10 which are symmetrically arranged, one end of each connecting rod 10 is fixedly connected with the corresponding rotating rod 4, and the other end of each rotating rod 4 is in threaded connection with a limiting plate 11, wherein the arrangement is that when the heat-insulating film is arranged on the connecting column 15, the first ring 12 can be sleeved on the connecting rods 10, the limiting plates 11 are screwed on the connecting rods 10, and the limiting plates 11 can ensure that the first ring 12 cannot fall off from the connecting rods 10 in the moving process;

furthermore, a first circular ring 12 is connected onto the connecting rod 10 in a sliding manner, a second circular ring 13 is connected onto the sliding rod 6 in a sliding manner, a fixing column 14 is fixedly connected between the first circular ring 12 and the second circular ring 13, and a connecting column 15 is fixedly connected between the two second circular rings 13, wherein the fixing column 14 can drive the second circular ring 13 to move along the sliding rod 6 while the first circular ring 12 moves, so that the greenhouse 1 can be covered by a heat-insulating film for heat insulation;

furthermore, the slide bar 6 is arranged in a U shape, the bottom of the slide bar 6 is in a taper shape, and the length of the connecting rod 10 is greater than the distance from the top of the slide bar 6 to the axial lead of the rotating rod 4, wherein the arrangement is to ensure that the length of the connecting rod 10 can move to the top of the slide bar 6 and also can move to the bottom of the slide bar 6 in the rotating process of the connecting rod 10, so that the first circular ring 12 and the second circular ring 13 can be driven to move;

when the greenhouse is used, when water drops on the top of a film inside a greenhouse 1 influence illumination, the driving motor 3 is started, the driving motor 3 can drive the rotating rod 4 to rotate anticlockwise and clockwise, the rotating rod 4 can drive the cleaning wheel 8 to clean the film back and forth through the cleaning rod 7, water drops falling from the top of the film can drive water drops gathered on two sides of the film to slide down, the film becomes transparent, the film can normally receive illumination, the light transmittance of the film is guaranteed, and the temperature inside the greenhouse 1 is also guaranteed;

when the greenhouse 1 needs to be added with the heat preservation film for heat preservation in winter, the heat preservation film is firstly arranged on the connecting column 15, then the slide rod 6 passes through the second circular ring 13, the bottom of the slide rod 6 is inserted into soil for fixing, then the connecting rod 10 passes through the first circular ring 12, and the limit plate 11 is screwed on the connecting rod 10, at this time, then the rotating rod 4 is rotated counterclockwise, the rotating rod 4 drives the first circular ring 12 to move through the connecting rod 1, the second circular ring 12 drives the second circular ring 13 to move along the sliding rod 6 through the fixing column 14, when the second circular ring 13 moves, the connecting column 15 can drive the heat-insulating film on the connecting column 15 to move together, so that the heat-insulating film can be covered on the greenhouse 1, keep warm to big-arch shelter 1, arrived daytime, control dwang 4 clockwise rotation again, just can take off the heat preservation membrane, let big-arch shelter 1 can normally receive illumination, avoided the comparatively trouble problem of manual operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a heat preservation device suitable for green house, is including greenhouse (1) that is "U" type, a serial communication port, one side of greenhouse (1) is provided with support column (2), one side fixedly connected with driving motor (3) of support column (2), the output of driving motor (3) is connected with dead lever (5) through dwang (4), be provided with clean mechanism on dwang (4), dwang (4) are connected with slide bar (6) through adjustment mechanism.

2. The heat preservation device suitable for the agricultural greenhouse as claimed in claim 1, wherein one end of the rotating rod (4) is fixedly connected with the output end of the driving motor (3), and the other end of the rotating rod (4) is rotatably connected with the fixing rod (5).

3. The heat preservation device suitable for agricultural greenhouse of claim 1, wherein the cleaning mechanism comprises a cleaning rod (7), one end of the cleaning rod (7) is fixedly connected with the rotating rod (4), the other end of the cleaning rod (7) is fixedly connected with a cleaning wheel (8), and the surface of the cleaning wheel (8) is provided with a plurality of brush columns (9) which are uniformly distributed.

4. The heat preservation device suitable for green house according to claim 1, characterized in that, the adjustment mechanism includes connecting rod (10) that is the symmetry setting, the one end and the dwang (4) fixed connection of connecting rod (10), the other end threaded connection of dwang (4) has limiting plate (11).

5. The insulation device for the agricultural greenhouse according to claim 4, wherein a first circular ring (12) is connected on the connecting rod (10) in a sliding manner, a second circular ring (13) is connected on the sliding rod (6) in a sliding manner, a fixing column (14) is fixedly connected between the first circular ring (12) and the second circular ring (13), and a connecting column (15) is fixedly connected between the two second circular rings (13).

6. The heat preservation device suitable for the agricultural greenhouse as claimed in claim 5, wherein the sliding rod (6) is arranged in a U shape, the bottom of the sliding rod (6) is in a taper shape, and the length of the connecting rod (10) is greater than the distance from the top of the sliding rod (6) to the axial lead of the rotating rod (4).