CN218649487U

CN218649487U - Ventilation window for greenhouse

Info

Publication number: CN218649487U
Application number: CN202223308483.0U
Authority: CN
Inventors: 王晓旭; 杜民生; 周睿; 武明; 张凯; 韩虎军; 王晋杰; 李勇; 张兆泽
Original assignee: Gansu Transmission & Substation Engineering Co ltd
Current assignee: Gansu Transmission & Substation Engineering Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-03-21
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a ventilation window for big-arch shelter, which comprises an outer shell, four vents, rotary rod and rotor, shell fixed mounting is at the big-arch shelter top, be equipped with the inner chamber in the shell, the vent sets up on the shell lateral wall, the vent is in the height that highly is less than the vent and is in inner chamber one end of shell outside one end, the shell top is equipped with threaded through hole, the side of rotary rod is equipped with the screw thread, the threaded through hole threaded connection on inner chamber and the shell is passed to the first end of rotary rod, the big-arch shelter top is equipped with the installation through-hole, the rotor sets up in the installation through-hole, be equipped with the connecting hole on the rotor, the rotor passes through the fixed suit of connecting hole on the rotary rod, the rotation of this application accessible rotary rod realizes the rising and the decline of rotor, with this with external world, inner chamber and the inside intercommunication of big-arch shelter, the structure of vent is highly less than the height that the vent is in inner chamber one end of shell outside one end, therefore this application can be used at sleet, the limitation of weather to windowing has been reduced.

Description

Ventilation window for greenhouse

Technical Field

The utility model belongs to the technical field of warmhouse booth, concretely relates to ventilation window for big-arch shelter.

Background

Greenhouse is also called greenhouse. Can transmit light, keep warm (or heat), and is used for cultivating plants. In seasons unsuitable for plant growth, the method can provide the growth period of the greenhouse and increase the yield, and is mainly used for cultivating or raising seedlings of plants like warm vegetables, flowers and trees in low-temperature seasons. The types of greenhouses are various, and the greenhouses can be divided into a great variety according to different roof truss materials, lighting materials, shapes, heating conditions and the like.

In the routine maintenance operation of big-arch shelter, can carry out windowing according to the humidity temperature in the big-arch shelter and ventilate to reach the control to temperature and humidity, the skylight of current big-arch shelter has following shortcoming however:

1. the distance from the ground is high, the skylight needs to be opened to prop up the window by means of articles such as a stay bar, the window needs to be put down by means of tools during closing, and the operation is complex and inconvenient.

2. The opening of skylight is upwards, can't open in sleet weather, therefore can't carry out ventilation through the skylight in sleet weather.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes in the above-mentioned background art, the utility model provides a ventilation window for big-arch shelter to solve and use current big-arch shelter skylight to open and close the loaded down with trivial details inconvenience of process, and the unable problem that launches of sleet weather.

In order to achieve the above object, the utility model provides a following technical scheme:

a ventilation window for greenhouses, comprising:

a housing; the shell is fixedly arranged at the top of the greenhouse, the shell is of a bottomless structure, and an inner cavity is formed in the shell;

at least one vent; the ventilation opening is arranged on the side wall of the shell and used for communicating the inner cavity with the outer side of the shell, and the height of one end, positioned on the outer side of the shell, of the ventilation opening is lower than that of one end, positioned on the inner cavity, of the ventilation opening;

rotating the rod; the top of the shell is provided with a threaded through hole, the side surface of the rotating rod is provided with threads, the first end of the rotating rod penetrates through the inner cavity to be in threaded connection with the threaded through hole in the shell, the second end of the rotating rod is positioned in the greenhouse, and the ground clearance of the second end of the rotating rod is less than 2m;

rotating the sheet; the big-arch shelter top is equipped with the installation through-hole, and the rotor setting is in the installation through-hole, and the rotor is equipped with the connecting hole with the lateral wall laminating of installation through-hole on the rotor, and the rotor passes through the fixed suit of connecting hole on the rotary rod, and the maximum diameter department of rotor is less than the minimum diameter department of inner chamber.

Preferably, a holding handle is arranged on the second end of the rotating rod.

Preferably, the ventilation window for the greenhouse further comprises a blocking piece, the blocking piece is fixedly connected with the first end of the rotating rod, the blocking piece is arranged on the outer side of the top surface of the shell, and the area of the blocking piece is larger than that of the threaded through hole.

Preferably, the housing is made of a transparent material.

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

1. this application is equipped with the rotary rod, is equipped with the screw thread on the rotary rod, still is equipped with the vent on the shell simultaneously, and operating personnel passes through the rotation of rotary rod and realizes rising and the decline of rotor plate to this with external, inner chamber and the inside intercommunication of big-arch shelter, realizes the function of taking a breath, easy operation need not with the help of extra instrument.

2. The structure of vent is less than the height that the vent is in inner chamber one end for being in the height of shell outside one end, consequently can not flow into the inner chamber along the shell when the rainwater is vertical to fall, if under windy condition, in the rainwater transversely blew into the vent, because the structure of "outer low internal height", the rainwater also can flow along the vent, consequently this application can use at sleet weather, has reduced weather limitation to windowing.

Drawings

Fig. 1 is a schematic structural view of a ventilation window for a greenhouse;

FIG. 2 is a schematic structural view of a ventilation window for greenhouses;

labeled as:

1-a housing; 2-a vent; 3-a barrier; 4-rotating the rod; 5-rotating the sheet; 6-holding the handle.

Cut-off lines are drawn on both sides of FIG. 1 and on the 4-turn bar in FIG. 2.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 and 2, a ventilation window for a greenhouse includes:

a housing 1; the shell 1 is fixedly arranged at the top of the greenhouse, the shell 1 is of a bottomless cylindrical structure, and an inner cavity is formed in the shell 1;

four ventilation openings 2; the vent 2 is arranged on the side wall of the shell 1, the vent 2 is used for communicating the inner cavity and the outer side of the shell 1, and the height of the vent 2 at one end of the outer side of the shell 1 is lower than that of the vent 2 at one end of the inner cavity;

a rotating rod 4; the top of the shell 1 is provided with a threaded through hole, the side surface of the rotating rod 4 is provided with threads, the first end of the rotating rod 4 penetrates through the inner cavity to be in threaded connection with the threaded through hole in the shell 1, the second end of the rotating rod 4 is positioned in the greenhouse, and the ground clearance of the second end of the rotating rod 4 is smaller than 2m;

a rotor plate 5; the big-arch shelter top is equipped with the installation through-hole, and rotor 5 sets up in the installation through-hole, and rotor 5 is circular, and rotor 5 and the lateral wall laminating of installation through-hole are equipped with the connecting hole on rotor 5, and rotor 5 passes through the fixed suit of connecting hole on rotary rod 4, and the maximum diameter department of rotor 5 is less than the minimum diameter department of inner chamber.

In this embodiment, this application is equipped with rotary rod 4, be equipped with the screw thread on the rotary rod 4, still be equipped with vent 2 on the shell 1 simultaneously, operating personnel realizes rising and decline of rotor 5 through rotary rod 4's rotation, with this with external, the inside intercommunication of inner chamber and big-arch shelter, realize the function of taking a breath, easy operation need not with the help of extra instrument, vent 2's structure is highly less than the height that vent 2 is in inner chamber one end for being in 1 outside one end of shell, consequently, the rainwater can not flow into the inner chamber along shell 1 when vertical falling, if under the windy condition, the rainwater transversely blows into in vent 2, because the structure of "outer low interior height", the rainwater also can flow out along vent 2, consequently, this application can use in sleet weather, the limitation of windowing has been reduced.

Example 2

This example differs from example 1 in that: as shown in fig. 1, the second end of the rotating rod 4 is provided with a holding handle 6 for facilitating the rotating operation of the operator.

Example 3

This example differs from example 1 in that: as shown in fig. 1 and 2, the ventilation window for the greenhouse further comprises a blocking member 3, the blocking member 3 is fixedly connected with the first end of the rotating rod 4, and the area of the blocking member 3 arranged on the outer side of the top surface of the housing 1 is larger than that of the threaded through hole.

In this embodiment, the blocking member 3 prevents the rotating lever 4 from being directly separated from the housing 1 after being rotated downward by an excessive amount.

Example 4

This example differs from example 1 in that: the shell 1 is made of transparent materials, the shielding of the shell 1 to sunlight can be reduced by adopting the transparent materials, and the slow development and even stagnation caused by the reduction of the illumination of crops in the shadow of the shell 1 are avoided.

Claims

1. The utility model provides a ventilation window for big-arch shelter which characterized in that includes:

a housing (1); the shell (1) is fixedly arranged at the top of the greenhouse, the shell (1) is of a bottomless structure, and an inner cavity is formed in the shell (1);

at least one ventilation opening (2); the ventilation opening (2) is arranged on the side wall of the shell (1), the ventilation opening (2) is used for communicating the inner cavity and the outer side of the shell (1), and the height of the ventilation opening (2) at one end of the outer side of the shell (1) is lower than that of the ventilation opening (2) at one end of the inner cavity;

a rotating rod (4); the top of the shell (1) is provided with a threaded through hole, the side surface of the rotating rod (4) is provided with threads, the first end of the rotating rod (4) penetrates through the inner cavity to be in threaded connection with the threaded through hole in the shell (1), the second end of the rotating rod (4) is located in the greenhouse, and the ground clearance of the second end of the rotating rod (4) is smaller than 2m;

a rotor (5); the big-arch shelter top is equipped with the installation through-hole, and rotor (5) set up in the installation through-hole, and rotor (5) are equipped with the connecting hole with the lateral wall laminating of installation through-hole on rotor (5), and rotor (5) are fixed the cover through the connecting hole and are adorned on rotary rod (4), and the maximum diameter department of rotor (5) is less than the minimum diameter department of inner chamber.

2. A ventilating window for greenhouses according to claim 1, wherein the second end of the rotating rod (4) is provided with a holding handle (6).

3. The greenhouse ventilation window as claimed in claim 1, further comprising a blocking member (3), wherein the blocking member (3) is fixedly connected with the first end of the rotating rod (4), the blocking member (3) is arranged outside the top surface of the housing (1), and the area of the blocking member (3) is larger than that of the threaded through hole.

4. The greenhouse ventilation window as claimed in claim 1, wherein the housing (1) is made of transparent material.