CN210137658U

CN210137658U - High-low temperature ventilation system at top of greenhouse

Info

Publication number: CN210137658U
Application number: CN201920755562.5U
Authority: CN
Inventors: 刘振伟
Original assignee: Shandong Zhongcheng Youkang Agricultural Technology Development Co Ltd
Current assignee: Shandong Zhongcheng Youkang Agricultural Technology Development Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-03-13
Anticipated expiration: 2029-05-24

Abstract

The utility model belongs to the technical field of the system of blowing, especially big-arch shelter top high low temperature system of blowing is poor to current big-arch shelter gas flow, and temperature and humidity also can not be fine suitable crops, and the environment in summer and winter canopy has the problem of great difference more, now proposes following scheme, and it includes the big-arch shelter body, seted up fixed chamber on the big-arch shelter body, fixed mounting has servo motor on one side inner wall in fixed chamber, and fixed cover is equipped with the gear on servo motor's the output shaft, seted up the spring groove on the bottom inner wall in fixed chamber, fixed mounting has the one end of a plurality of springs on the bottom inner wall in spring groove, and the other end fixed mounting of a plurality of springs has same dead lever, one side fixed mounting of dead lever has the rack. The utility model discloses simple structure, convenient to use through the removal to first baffle and second baffle, can blow off the big-arch shelter body in the season of difference to satisfy the demand of crops.

Description

High-low temperature ventilation system at top of greenhouse

Technical Field

The utility model relates to a system of airing exhaust technical field especially relates to big-arch shelter top high low temperature system of airing exhaust.

Background

The big-arch shelter space is closed relatively, and the temperature difference round clock and humidity variation are great in the canopy, in order to provide suitable growing environment for crops, need often open or close the wind gap membrane and adjust the temperature and humidity in the big-arch shelter.

The existing greenhouse has poor gas flow, temperature and humidity cannot be well suitable for crops, and the environment in the greenhouse in summer and winter is greatly different, so that the air can not be discharged in the same way.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing greenhouse gas flow is poor in the prior art, the temperature and the humidity can not be fine and are suitable for crops, and the environment in the greenhouse in summer and winter is more the shortcoming of great difference, and the high-low temperature ventilation system at the top of the greenhouse who proposes.

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

the high-low temperature ventilation system at the top of the greenhouse comprises a greenhouse body, wherein a fixed cavity is formed in the greenhouse body, a servo motor is fixedly mounted on the inner wall of one side of the fixed cavity, a gear is fixedly sleeved on an output shaft of the servo motor, a spring groove is formed in the inner wall of the bottom of the fixed cavity, one end of a plurality of springs is fixedly mounted on the inner wall of the bottom of the spring groove, the other end of each spring is fixedly mounted with a same fixed rod, a rack is fixedly mounted on one side of each fixed rod and meshed with the gear, the top end of each fixed rod extends to the outer side of the spring groove, round holes are formed in the two sides of the greenhouse body, a first baffle is slidably mounted in each round hole, one side of each first baffle extends to the outer side of each round hole, connecting plates are fixedly mounted on the two sides of the greenhouse body, grooves, the fixed column is provided with a sliding seat in a sliding mode, and the bottom of the sliding seat extends to the outer side of the groove and is fixedly installed on the first baffle.

Preferably, the top of the greenhouse body is provided with a sliding hole, a second baffle is slidably mounted in the sliding hole, the bottom of the second baffle is provided with a clamping groove, the clamping groove is clamped with the fixed rod, and the clamping groove and the fixed rod are arranged in a clamping mode so that the second baffle can stably move.

Preferably, a square groove is formed in one side of the second baffle, a connecting hole is formed in one side of the greenhouse body, a clamping rod is slidably mounted in the connecting hole, a limiting groove is formed in the top of the connecting hole, a thin rod is slidably mounted in the limiting groove, the bottom end of the thin rod extends into the sliding hole and is fixedly mounted on the clamping rod, the clamping rod is clamped with the square groove, and the clamping rod and the clamping groove are arranged to be capable of fixing the second baffle.

Preferably, the number of the springs is five to ten, and the five to ten springs are arranged at equal intervals, and the plurality of springs are arranged so that the fixing rod can move under the action of the elastic force of the springs.

Preferably, the both sides of dead lever are all rotated and are installed the one end of bull stick, and the other end of bull stick rotates and installs on first baffle, and the setting up of bull stick makes the bull stick all to want the baffle to remove when rotating.

The utility model discloses in, the high low temperature of big-arch shelter top system of letting out air's beneficial effect:

through the cooperation of second baffle, kelly, square groove, can blow to the big-arch shelter winter, the pulling kelly for the one end of kelly removes the outside in square groove, people alright this moment in order to pull out the baffle, thereby blow to the big-arch shelter body.

Through servo motor, the gear, the rack, the dead lever, the bull stick, cooperate of first baffle, can blow to the big-arch shelter when summer, the pulling kelly, start servo motor, servo motor's output shaft drives gear revolve, gear revolve drives the rack and removes, the rack removes and just drives the dead lever and removes, the dead lever removes and just drives the bull stick and rotates, thereby the bull stick rotates and can promote first baffle and remove, thereby remove the outside of round hole with first baffle, and when the dead lever removed, can promote the second baffle and remove, thereby remove the outside of slide opening with the second baffle, thereby can blow to the big-arch shelter body when summer high temperature.

The utility model discloses simple structure, convenient to use through the removal to first baffle and second baffle, can blow off the big-arch shelter body in the season of difference to satisfy the demand of crops.

Drawings

Fig. 1 is a schematic structural view of a high-low temperature ventilation system at the top of a greenhouse provided by the utility model;

fig. 2 is a schematic structural view of a part a of the high and low temperature ventilation system at the top of the greenhouse provided by the utility model;

fig. 3 is a schematic structural view of the part B in the high and low temperature ventilation system at the top of the greenhouse.

In the figure: the greenhouse comprises a greenhouse body 1, a greenhouse fixing cavity 2, a round hole 3, a rotating rod 4, a fixing rod 5, a first baffle 6, a servo motor 7, a gear 8, a connecting plate 9, a groove 10, a fixing column 11, a sliding seat 12, a second baffle 13, a clamping groove 14, a rack 15, a spring 16, a square groove 17, a clamping rod 18 and a limiting groove 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the high and low temperature ventilation system at the top of the greenhouse comprises a greenhouse body 1, a fixed cavity 2 is arranged on the greenhouse body 1, a servo motor 7 is fixedly arranged on the inner wall of one side of the fixed cavity 2, a gear 8 is fixedly sleeved on an output shaft of the servo motor 7, a spring groove is arranged on the inner wall of the bottom of the fixed cavity 2, one end of a plurality of springs 16 is fixedly arranged on the inner wall of the bottom of the spring groove, the other end of the plurality of springs 16 is fixedly provided with a same fixed rod 5, one side of the fixed rod 5 is fixedly provided with a rack 15, the rack 15 is meshed with the gear 8, the top end of the fixed rod 5 extends to the outer side of the spring groove, round holes 3 are arranged at both sides of the greenhouse body 1, a first baffle 6 is slidably arranged in the round holes 3, one side of the first, recess 10 has been seted up to the bottom of connecting plate 9, and fixed mounting has same fixed column 11 on the both sides inner wall of recess 10, and slidable mounting has sliding seat 12 on fixed column 11, and sliding seat 12's bottom extends to the outside of recess 10 and fixed mounting is on first baffle 6.

The utility model discloses in, the slide opening has been seted up at the top of big-arch shelter body 1, and slidable mounting has second baffle 13 in the slide opening, and draw-in groove 14 has been seted up to the bottom of second baffle 13, and draw-in groove 14 clamps mutually with dead lever 5, thereby draw-in groove 14 and dead lever 5 clamp the setting and make the removal that second baffle 13 can be stable.

The utility model discloses in, square groove 17 has been seted up to one side of second baffle 13, and the connecting hole has been seted up to one side of big-arch shelter body 1, and slidable mounting has a kelly 18 in the connecting hole, and the spacing groove has been seted up at the top of connecting hole, and slidable mounting has a thin pole in the spacing groove, and the bottom of thin pole extends to in the slide hole and fixed mounting is on kelly 18, and 18 and the square groove 17 dress that block mutually, thereby the setting of clamping of the surplus draw-in groove 17 of kelly can fix the second baffle.

The utility model discloses in, the quantity of spring 16 is five to ten, and five to ten equidistant intervals of spring 16 set up, thereby a plurality of spring 16's setting makes dead lever 5 can remove under the effect of spring 16 elasticity.

The utility model discloses in, the both sides of dead lever 5 are all rotated and are installed the one end of bull stick 4, and the other end of bull stick 4 rotates and install on first baffle 6, and the setting up of bull stick 4 all will the baffle 6 can remove when making bull stick 4 rotate.

In the utility model, the servo motor 7 is provided with a control switch, when the greenhouse body 1 is ventilated in winter, the clamping rod 18 is pulled to move one end of the clamping rod 18 to the outer side of the square groove 17, at the moment, people can pull out the baffle 13 to ventilate the greenhouse body 1, because the temperature in summer is higher, the clamping rod 18 is pulled to start the servo motor 7, the output shaft of the servo motor 7 drives the gear 8 to rotate, the gear 8 rotates to drive the rack 15 to move, the rack 15 moves to drive the fixed rod 5 to move, the fixed rod 5 moves to drive the rotating rod 4 to rotate, the rotating rod 4 rotates to push the first baffle 6 to move, thereby the first baffle 6 is moved to the outer side of the round hole 3, and when the fixed rod 5 moves, the second baffle 13 is pushed to move to the outer side of the sliding hole, thereby the greenhouse body 1 can be ventilated at high temperature in summer, thereby through the removal to first baffle 6 and second baffle 13, can blow off to big-arch shelter body 1 in the season of difference to satisfy people's demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Big-arch shelter top high low temperature system of letting out air, including big-arch shelter body (1), its characterized in that, fixed chamber (2) have been seted up on big-arch shelter body (1), fixed mounting has servo motor (7) on the inner wall of one side of fixed chamber (2), and the fixed cover is equipped with gear (8) on the output shaft of servo motor (7), set up the spring groove on the bottom inner wall of fixed chamber (2), fixed mounting has the one end of a plurality of springs (16) on the bottom inner wall of spring groove, and the other end fixed mounting of a plurality of springs (16) has same dead lever (5), one side fixed mounting of dead lever (5) has rack (15), rack (15) and gear (8) mesh mutually, dead lever (5) top extends to the outside in spring groove, round hole (3) have all been seted up to the both sides of big-arch shelter body (1), and slidable mounting has first baffle (6) in round, one side of first baffle (6) extends to the outside of round hole (3), the equal fixed mounting in both sides of big-arch shelter body (1) has connecting plate (9), and recess (10) are seted up to the bottom of connecting plate (9), and fixed mounting has same fixed column (11) on the both sides inner wall of recess (10), and slidable mounting has sliding seat (12) on fixed column (11), and the bottom of sliding seat (12) extends to the outside of recess (10) and fixed mounting is on first baffle (6).

2. The greenhouse top high and low temperature ventilation system as claimed in claim 1, wherein the top of the greenhouse body (1) is provided with a sliding hole, a second baffle (13) is slidably mounted in the sliding hole, the bottom of the second baffle (13) is provided with a clamping groove (14), and the clamping groove (14) is clamped with the fixing rod (5).

3. The greenhouse top high and low temperature ventilation system as claimed in claim 2, wherein a square groove (17) is formed in one side of the second baffle (13), a connecting hole is formed in one side of the greenhouse body (1), a clamping rod (18) is slidably mounted in the connecting hole, a limiting groove is formed in the top of the connecting hole, a thin rod is slidably mounted in the limiting groove, the bottom end of the thin rod extends into the sliding hole and is fixedly mounted on the clamping rod (18), and the clamping rod (18) is clamped with the square groove (17).

4. The greenhouse roof high and low temperature ventilation system as claimed in claim 1, wherein the number of the springs (16) is five to ten, and the five to ten springs (16) are arranged at equal intervals.

5. The greenhouse top high and low temperature ventilation system as claimed in claim 1, wherein both sides of the fixed rod (5) are rotatably provided with one end of the rotating rod (4), and the other end of the rotating rod (4) is rotatably provided on the first baffle (6).