CN213477427U

CN213477427U - Roof ventilation window

Info

Publication number: CN213477427U
Application number: CN202022347766.0U
Authority: CN
Inventors: 徐显泽; 李俊; 国恩亮
Original assignee: Qingdao Yimu Machinery Co ltd
Current assignee: Qingdao Yimu Machinery Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-18
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a roof ventilation window, including base, mounting panel, flabellum, pulley and haulage rope, the one end of first flabellum and second flabellum all is equipped with the pivot, the central part of preceding, rear panel of base symmetry respectively is equipped with two mounting holes, the pivot of first flabellum and second flabellum is fixed on the mounting hole, be fixed with the mounting panel between the lateral wall about the base, be fixed with the pulley on the mounting panel, the tip of first haulage rope and second haulage rope is binded the card stick respectively, be equipped with first haulage rope export and second haulage rope export respectively with second pulley, the corresponding position of third pulley on the base. The utility model can form gas flow between the roof ventilation window and the window on the wall, thus accelerating the exchange of the gas inside and outside the breeding room; the method has the advantages of small floor area and convenient operation, can effectively improve the environment in a breeding house, reduces the disease incidence of livestock and poultry, and improves the economic benefit.

Description

Roof ventilation window

Technical Field

The utility model belongs to the technical field of ventilation window device technique and specifically relates to a roof ventilation window.

Background

With the development of economy and the improvement of living standard of people, the demand of people on meat is increased, and the development of livestock raising and poultry breeding is promoted. The cultivation of livestock or poultry needs to be carried out under appropriate conditions to obtain a large economic value. The livestock or poultry are kept not only at a suitable temperature but also in good ventilation during the cultivation. The reason is that the oxygen can not be separated during the life activities, sufficient oxygen can promote metabolism, keep healthy, improve the feed conversion rate, and the good ventilation can discharge the dirty air in the house so as to provide sufficient fresh air for livestock or poultry. At present, domestic animal or poultry plant mainly adopt the unilateral to establish the window on the wall and ventilate, and indoor harmful gas is generally lighter than the air, mainly concentrates on the top of breeding the house, and the unilateral window ventilates, and the indoor gaseous flow is slow, and ventilation effect is relatively poor, is unfavorable for the health of beasts and birds, influences economic benefits.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a roof ventilation window.

The utility model provides a technical scheme that its technical problem adopted is: a roof ventilation window comprises a base, a mounting plate, fan blades, pulleys and a traction rope, wherein the base is of a rectangular frame structure consisting of four panels, the fan blades are arc-shaped and comprise a first fan blade and a second fan blade, one ends of the first fan blade and the second fan blade are respectively provided with a rotating shaft, the central parts of the front panel and the rear panel of the base are respectively and symmetrically provided with two mounting holes, the rotating shafts of the first fan blade and the second fan blade are fixed on the mounting holes so that the first fan blade and the second fan blade can rotate around the rotating shafts, the front panel and the rear panel of the base correspond to the shapes of the fan blades, the mounting plate is fixed between the left side wall and the right side wall of the base, the pulleys are fixed on the mounting plate and comprise a first pulley, a second pulley, a third pulley and a fourth pulley, the first pulley and the second pulley are positioned on the left side of the mounting plate, and the third pulley and the fourth, the middle part of one side of pivot is kept away from to first flabellum and second flabellum all is equipped with the through-hole, the through-hole includes first through-hole and second through-hole, the haulage rope includes first haulage rope and second haulage rope, and the tip of first haulage rope and second haulage rope is tied up respectively and is tied up the card stick, the card stick includes first card stick and second card stick, be equipped with first haulage rope export and second haulage rope export respectively with the corresponding position of second pulley, third pulley on the base, the end card that first haulage rope has first card stick is on first through-hole to wind first pulley, second pulley in proper order, and pass first haulage rope export, the end card that the second haulage rope has the second card stick is on the second through-hole, and wind fourth pulley, third pulley in proper order, and pass second haulage rope export.

In the roof ventilation window, the base and the fan blades are both made of engineering plastics.

The roof ventilation window is characterized in that the mounting plate is made of stainless steel materials.

Compared with the prior art the utility model has the advantages of it is following and outstanding effect:

the utility model has the advantages that the roof ventilation window of the utility model has simple structure and reasonable design; the roof ventilation window is beneficial to discharging the dirty gas in the room; the air flow can be formed between the roof ventilating window and the window on the wall, so that the air exchange between the inside and the outside of the breeding room is accelerated; the method has the advantages of small floor area and convenient operation, can effectively improve the environment in a breeding house, reduces the disease incidence of livestock and poultry, and improves the economic benefit.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the open state of the roof ventilation window of the present invention;

fig. 2 is the schematic view of the closed state of the roof ventilation window of the present invention.

In the figure, 1, a base, 2, a fourth pulley, 3, a mounting plate, 4, a third pulley, 5, a second traction rope outlet, 6, a second traction rope, 7, a first traction rope, 8, a first traction rope outlet, 9, a first pulley, 10, a first clamping rod, 11, a first fan blade, 12, a second clamping rod and 13, a second fan blade are arranged.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

[ example 1 ]

A roof ventilation window comprises a base 1, a mounting plate 3, fan blades, pulleys and a traction rope, wherein the base 1 is of a rectangular frame structure consisting of four panels, the fan blades are arc-shaped, the fan blades comprise a first fan blade 11 and a second fan blade 13, one ends of the first fan blade 11 and the second fan blade 13 are respectively provided with a rotating shaft, the central parts of the front panel and the rear panel of the base 1 are respectively and symmetrically provided with two mounting holes, the rotating shafts of the first fan blade 11 and the second fan blade 13 are fixed on the mounting holes, so that the first fan blade 11 and the second fan blade 13 can rotate around the rotating shafts, the front panel and the rear panel of the base 1 correspond to the shapes of the fan blades, the mounting plate 3 is fixed between the left side wall and the right side wall of the base 1, the pulleys are fixed on the mounting plate 3 and comprise a first pulley 9, a second pulley, a third pulley 4 and a fourth pulley 2, and the first pulley 9 and the second pulley are positioned, the third pulley 4 and the fourth pulley 2 are located on the right side of the mounting plate 3, a through hole is formed in the middle of one side, far away from the rotating shaft, of the first fan blade 11 and the second fan blade 13, the through hole comprises a first through hole and a second through hole, the hauling rope comprises a first hauling rope 7 and a second hauling rope 6, clamping rods are respectively bound on the end portions of the first hauling rope 7 and the second hauling rope 6, each clamping rod comprises a first clamping rod 10 and a second clamping rod 12, a first hauling rope outlet 8 and a second hauling rope outlet 5 are respectively arranged at positions, corresponding to the second pulley and the third pulley 4, on the base 1, the end, provided with the first clamping rod 10, of the first hauling rope 7 is clamped on the first through hole, sequentially bypasses the first pulley 9 and the second pulley and penetrates the first hauling rope outlet 8, and the end, provided with the second clamping rod 12, of the second hauling rope 6 is clamped on the second through hole and sequentially bypasses the fourth pulley 2 and the second pulley 2, A third pulley 4 and through a second traction rope outlet 5.

Further, the base 1 and the fan blades are both made of ABS engineering plastics.

Further, the mounting plate 3 is made of stainless steel.

When the utility model works, firstly, the base 1 is fixed at a proper position on the roof, and the first traction rope 7 and the second traction rope 6 are fixed on the wall through the steering devices such as pulleys, so that the cultivation personnel can control the tail ends of the first traction rope 7 and the second traction rope 6; when ventilation is needed, the first traction rope 7 and the second traction rope 6 are loosened, and the first fan blade 11 and the second fan blade 13 are opened downwards under the action of gravity, so that ventilation can be performed; when meeting weather such as thunderstorm, when needing to close roof ventilation window, the personnel of breeding pull up first flabellum 11 and second flabellum 13 through controlling first haulage rope 7 and second haulage rope 6's end, can close the ventilation window.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a roof ventilation window, includes base (1), mounting panel (3), flabellum, pulley and haulage rope, its characterized in that: the base (1) is of a rectangular frame structure consisting of four panels, the fan blades are arc-shaped and comprise a first fan blade (11) and a second fan blade (13), one ends of the first fan blade (11) and the second fan blade (13) are respectively provided with a rotating shaft, the central parts of the front panel and the rear panel of the base (1) are respectively and symmetrically provided with two mounting holes, the rotating shafts of the first fan blade (11) and the second fan blade (13) are fixed on the mounting holes, so that the first fan blade (11) and the second fan blade (13) can rotate around the rotating shafts, the front panel and the rear panel of the base (1) correspond to the shapes of the fan blades, a mounting plate (3) is fixed between the left side wall and the right side wall of the base (1), pulleys are fixed on the mounting plate (3), the pulleys comprise a first pulley (9), a second pulley, a third pulley (4) and a fourth pulley (2), and the first pulley (9) and the second pulley are positioned on the left side of the mounting plate (, the third pulley (4) and the fourth pulley (2) are positioned on the right side of the mounting plate (3), the middle parts of one sides, away from the rotating shaft, of the first fan blade (11) and the second fan blade (13) are respectively provided with a through hole, the through holes comprise a first through hole and a second through hole, the hauling ropes comprise a first hauling rope (7) and a second hauling rope (6), the end parts of the first hauling rope (7) and the second hauling rope (6) are respectively bound with a clamping rod, the clamping rod comprises a first clamping rod (10) and a second clamping rod (12), the positions, corresponding to the second pulley and the third pulley (4), on the base (1) are respectively provided with a first hauling rope outlet (8) and a second hauling rope outlet (5), the end, provided with the first clamping rod (10), of the first hauling rope (7) is clamped on the first through hole, sequentially winds around the first pulley (9) and the second pulley and passes through the first hauling rope outlet (8), the end of the second traction rope (6) with the second clamping rod (12) is clamped on the second through hole, sequentially passes through the fourth pulley (2) and the third pulley (4), and passes through the second traction rope outlet (5).

2. Roof ventilation window according to claim 1, characterized in that the base (1) and the fan blades are made of engineering plastic.

3. Roof ventilation window in accordance with claim 1, characterized in that the mounting plate (3) is made of stainless steel material.