CN212936996U

CN212936996U - Window opening ventilation device at top of greenhouse

Info

Publication number: CN212936996U
Application number: CN202021707159.4U
Authority: CN
Inventors: 孙传波
Original assignee: Nanjing Haoyu Technology Agriculture Group Co ltd
Current assignee: Nanjing Haoyu Technology Agriculture Group Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-13
Anticipated expiration: 2030-08-17

Abstract

The utility model provides a ventilation unit that windows at warmhouse booth top, warmhouse booth is including the big-arch shelter skeleton that has the arch top and cover the big-arch shelter membrane on this big-arch shelter skeleton surface, the vent has been seted up along the length direction of big-arch shelter membrane respectively to the both sides on big-arch shelter membrane top, fixedly connected with dead lever on the big-arch shelter skeleton, install the subassembly of windowing that is used for opening and close the vent on the dead lever, the subassembly of windowing includes installing frame, closed rotor plate, pull ring, reset spring, pulley and stay cord. The utility model discloses a pulling the stay cord can be so that the rotation of closed rotor plate is opened, and the rotation of closed rotor plate is opened and can be ventilated, and convenient to use person opens the ventilation with higher window, has brought the facility for the user, uses labour saving and time saving, the utility model discloses structural design is simple reasonable, and convenient to use is swift, and use cost is low, has very strong practicality.

Description

Window opening ventilation device at top of greenhouse

Technical Field

The utility model relates to a big-arch shelter field specifically is a ventilation unit that windows at warmhouse booth top.

Background

The greenhouse originally is special equipment for vegetable production, and the application of the greenhouse is more extensive along with the development of production, and the greenhouse is used for pot flower and cut flower cultivation at present; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and the like; the forestry production is used for forest seedling culture, ornamental tree culture and the like; the breeding industry is used for silkworm breeding, chicken breeding, cattle breeding, pig breeding, fish breeding, fry breeding and the like.

The ventilation unit that windows at present warmhouse booth top is highly all higher, and the user is very inconvenient when opening or closing, wastes time and energy moreover, uses and has very big limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation unit that windows at warmhouse booth top, the ventilation unit that windows that has solved current warmhouse booth top highly all is higher, user inconvenience very when opening or closing, and it is hard to waste time and energy moreover, uses the problem that has very big limitation.

To achieve the above objective, the present invention provides the following technical solutions: a window opening ventilation device at the top of a greenhouse, the greenhouse comprises a greenhouse framework with an arched roof and a greenhouse film covered on the outer surface of the greenhouse framework, the two sides of the top end of the greenhouse film are respectively provided with a vent along the length direction of the greenhouse film, a fixed rod is fixedly connected on the greenhouse framework, a window opening component for opening and closing the vent is installed on the fixed rod, the window opening component comprises an installation frame, a closed rotating plate, a pull ring, a reset spring, a pulley and a pull rope, the outer wall of the installation frame is connected with the peripheral side of the vent through glue, the closed rotating plate is rotatably arranged on the installation frame through a rotating shaft, the closed rotating plate can enable the vent to be closed or opened, the rotating shaft is positioned above the middle part of the closed rotating plate, the pull ring is fixedly connected above the middle part of the closed rotating plate, and the pulley is, one end of the pull rope is fixedly connected with the pull ring, the pull rope is wound on the pulley, two ends of the reset spring are respectively and fixedly connected with the installation frame and the closed rotating plate, the reset spring is in a natural extension state when an initial state is defined, the peripheral side of the closed rotating plate is tightly attached to the inner wall of the installation frame, and when the closed rotating plate is not in the initial state, the reset spring is rotationally stretched by the closed rotating plate and is in a stretching state.

Further, in the present invention, the vent, the mounting frame and the closed rotating plate are rectangular.

Further, the utility model discloses in, reset spring's quantity is two, and two reset spring are located the both sides of pulley respectively.

Further, in the utility model discloses in, the pulley is located the pull ring under.

Further, in the utility model discloses, seal rotor plate insulating glass.

Further, the utility model discloses in, fixedly connected with installation pole on the big-arch shelter skeleton, the installation pole is used for fixing the lower extreme of stay cord.

Further, the utility model discloses in, seal the below fixedly connected with weight of middle part of rotor plate, the weight is used for supplementary seal rotor plate to resume to initial condition.

The beneficial effects are that the technical scheme of this application possesses following technological effect: the utility model discloses a pulling the stay cord can be so that the rotation of closed rotor plate is opened, and the rotation of closed rotor plate is opened and can be ventilated, and convenient to use person opens the ventilation with higher window, has brought the facility for the user, uses labour saving and time saving, the utility model discloses structural design is simple reasonable, and convenient to use is swift, and use cost is low, has very strong practicality.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.

The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments in accordance with the teachings of the present invention.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic perspective view of the window opening assembly of the present invention.

Fig. 3 is a schematic perspective view of the window opening assembly of the present invention.

Fig. 4 is a perspective view of the window opening assembly of the present invention.

In the figures, the meaning of the reference numerals is as follows: 1. a greenhouse framework; 2. a greenhouse film; 3. a vent; 4. fixing the rod; 5. installing a frame; 6. closing the rotating plate; 7. a pull ring; 8. a return spring; 9. a pulley; 10. pulling a rope; 11. mounting a rod; 12. and (5) weighting the weight.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

In order to facilitate the user to open higher ventilation window, this embodiment provides a ventilation unit windows at warmhouse booth top, as shown in fig. 1-4, warmhouse booth is including greenhouse skeleton 1 that has the arch top and cover greenhouse film 2 on this greenhouse skeleton 1 surface, vent 3 has been seted up along greenhouse film 2's length direction respectively to the both sides on 2 tops of greenhouse film, the quantity of vent 3 is seted up according to the requirement equidistance of planting, vent 3's height is with the both sides that generally are located greenhouse film 2 tops, be convenient for the gathering heat at greenhouse film 2 inner chamber tops distributes away, improve the effect of ventilation simultaneously.

Fixedly connected with dead lever 4 on the greenhouse skeleton 1, dead lever 4 can weld on greenhouse skeleton 1 for the fixed subassembly of windowing of installation, install the subassembly of windowing that is used for opening and close vent 3 on dead lever 4 promptly.

The present embodiment provides a structure convenient for a user to open, wherein the windowing component comprises an installation frame 5, a closed rotating plate 6, a pull ring 7, a return spring 8, a pulley 9 and a pull rope 10, the outer wall of the specific installation frame 5 is pasted with the peripheral side of the vent 3, that is, the greenhouse film 2 is pasted with the outer wall of the installation frame 5, in the present embodiment, the vent 3, the installation frame 5 and the closed rotating plate 6 are all rectangular. After 2 upper shed of big-arch shelter membrane, paste open-ended week side on installing frame 5 for installing frame 5 forms a whole with big-arch shelter membrane 2, and installing frame 5 is the vent this moment, will seal rotor plate 6 again through the rotatable setting of pivot on installing frame 5, makes seal rotor plate 6 seal or open and listen the vent, seals rotor plate 6 promptly and can make vent 3 close or open. Wherein make the rotatory pivot of closed rotor plate 6 be located more than the middle part of closed rotor plate 6, make closed rotor plate 6 reset easily like this, and further, pull ring 7 fixed connection is more than the middle part of closed rotor plate 6, and pulley 9 fixed connection is on installing frame 5, and in this embodiment, pulley 9 is located pull ring 7 under. One end and the pull ring 7 fixed connection of stay cord 10, stay cord 10 winding are on pulley 9, reset spring 8's both ends respectively with installing

frame

5 and 6 fixed connection of closed rotor plate, and reset spring 8's quantity is two, and two reset spring 8 are located the both sides of pulley 9 respectively, and two reset spring 8 can make the quick reseing of closed rotor plate 6 for 6 atresss of closed rotor plate are more evenly stable. The initial state is defined as a state in which the return spring 8 is naturally extended, the peripheral side of the closed rotating plate 6 is in close contact with the inner wall of the mounting frame 5, and the non-initial state is defined as a state in which the closed rotating plate 6 is rotated to extend the return spring 8 and the return spring 8 is in an extended state.

When using, the user stimulates stay cord 10, when stay cord 10 rotated on pulley 9, stay cord 10 stimulates pull ring 7, pull ring 7 drives sealed rotor plate 6 rotatory, sealed rotor plate 6 is rotatory back, can make warmhouse booth carry out ventilation, sealed rotor plate 6 tensile reset spring 8 this moment, tie the bottom of stay cord 10 fixed can, when closing, untie the bottom of stay cord 10, because reset spring 8 resets tensile sealed rotor plate 6 and resets, and the gravity of sealed rotor plate 6 self makes sealed rotor plate 6 rotatory, resume to initial condition, and then closed vent 3, make warmhouse booth have heat retaining effect.

In the preferred, closed rotor plate 6 insulating glass in this embodiment can be favorable to improving the heat preservation effect of big-arch shelter.

In the preferred embodiment, the greenhouse framework 1 is fixedly connected with the mounting rod 11, the mounting rod 11 is used for fixing the lower end of the pull rope 10, so that a user can conveniently fasten the lower end of the pull rope 10 on the mounting rod 11, and the height of the mounting rod 11 is about 1-1.5 m.

In the preferred embodiment, a weight 12 is fixedly connected to the lower middle portion of the closed rotating plate 6, and the weight 12 is used to assist the closed rotating plate 6 to return to the initial state. By providing the weight 12, it is possible to facilitate the return of the closed rotating plate 6 to the initial state.

To sum up, the utility model discloses a pulling stay cord 10 can be so that the rotation of closed rotor plate 6 is opened, and the rotation of closed rotor plate 6 is opened and can be ventilated, and convenient to use person opens the ventilation with higher window, has brought the facility for the user, uses labour saving and time saving, the utility model discloses structural design is simple reasonable, and convenient to use is swift, and use cost is low, has very strong practicality.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a ventilation unit that windows at warmhouse booth top, warmhouse booth is including greenhouse skeleton (1) that have the arch roof and cover big shed film (2) on this greenhouse skeleton (1) surface, its characterized in that: the greenhouse film comprises a greenhouse film body, wherein ventilation openings (3) are formed in two sides of the top end of the greenhouse film body (2) respectively along the length direction of the greenhouse film body (2), fixing rods (4) are fixedly connected to the greenhouse film body (1), window opening assemblies used for opening and closing the ventilation openings (3) are installed on the fixing rods (4), each window opening assembly comprises an installation frame (5), a closed rotating plate (6), a pull ring (7), a reset spring (8), a pulley (9) and a pull rope (10), the outer wall of each installation frame (5) is connected with the peripheral sides of the ventilation openings (3) through glue in a pasting mode, the closed rotating plates (6) are rotatably arranged on the installation frames (5) through rotating shafts, the closed rotating plates (6) can enable the ventilation openings (3) to be closed or opened, the rotating shafts are located above the middle of the closed rotating plates (6), the pull rings (7) are, pulley (9) fixed connection is on installing frame (5), the one end and pull ring (7) fixed connection of stay cord (10), stay cord (10) winding is on pulley (9), the both ends of reset spring (8) respectively with installing frame (5) and closed rotor plate (6) fixed connection, reset spring (8) are the natural extension state when defining initial state, the week side of closed rotor plate (6) closely laminates with the inner wall of installing frame (5), during non-initial state, rotatory tensile reset spring (8) of closed rotor plate (6), reset spring (8) are in tensile state.

2. The window opening ventilation device at the top of the greenhouse as claimed in claim 1, wherein: the ventilation opening (3), the mounting frame (5) and the closed rotating plate (6) are all rectangular in shape.

3. The window opening ventilation device at the top of the greenhouse as claimed in claim 1, wherein: the number of the reset springs (8) is two, and the two reset springs (8) are respectively positioned on two sides of the pulley (9).

4. The window opening ventilation device at the top of the greenhouse as claimed in claim 1, wherein: the pulley (9) is positioned right below the pull ring (7).

5. The window opening ventilation device at the top of the greenhouse as claimed in claim 1, wherein: the closed rotating plate (6) is made of heat-insulating glass.

6. The window opening ventilation device at the top of the greenhouse as claimed in claim 1, wherein: the greenhouse framework (1) is fixedly connected with an installation rod (11), and the installation rod (11) is used for fixing the lower end of the pull rope (10).

7. The window opening ventilation device at the top of the greenhouse as claimed in claim 1, wherein: and a weight (12) is fixedly connected below the middle part of the closed rotating plate (6), and the weight (12) is used for assisting the closed rotating plate (6) to return to an initial state.