CN216617383U - External hanging type power air window - Google Patents

Abstract

The utility model relates to the technical field of ventilation systems of farms, in particular to an externally-hung type power air window, which comprises a window frame, blades, a connecting rod, a pull rod, a power mechanism and a return mechanism, wherein the blade is arranged on the window frame; the blades are closely arranged and can be rotatably arranged on the window frame; the two ends of the blade are provided with connecting rods, one end of each connecting rod is fixedly connected with the blade, and the other end of each connecting rod is rotatably connected with the pull rod; the power mechanism is in transmission connection with the pull rod; the return mechanism is elastically connected with the pull rod. On one hand, the air inlet window structure can be controlled to be convenient and labor-saving by arranging the power mechanism, the pull rod and the connecting rods, can realize a large-area externally-hung air inlet window structure, and can realize synchronous opening and closing of the multiple air windows through the power mechanism, so that the working efficiency of cultivation personnel is greatly improved; on the other hand, the return mechanism is arranged to be matched with the power mechanism to realize rapid rotation of the blades when the air window is closed, so that efficient and smooth closing of the air window is realized, and the phenomenon that the air window cannot normally return is avoided.

Description

External hanging type power air window

Technical Field

The utility model relates to the technical field of ventilation systems of farms, in particular to an externally-hung type power air window.

Background

In a closed poultry breeding room, window opening ventilation is an important poultry house environment adjusting means, and can adjust oxygen concentration, eliminate harmful gas, adjust negative pressure in the poultry house and the like. Under the environment of low temperature, dryness and no air circulation, the livestock and poultry are easy to get ill and even die, which is not beneficial to the cultivation of the livestock and poultry. The correct ventilation of the livestock and poultry house can not only adjust the temperature and humidity, but also avoid bed diseases, and is beneficial to the growth and development of livestock and poultry. The traditional growth that along with poultry needs suitable temperature, humidity and ventilation volume every day is different, in order to satisfy the requirement of every day pouity dwelling place environment temperature, humidity and minimum ventilation volume, has different requirements to the ventilation window aperture, needs the regular interval to open the fan and ventilate.

However, the ventilation windows used in the existing poultry breeding plants can only be controlled singly, and cannot be opened and closed synchronously, and when the ventilation windows are closed, the phenomenon that the blades cannot return normally and need to return manually often occurs, so that the working efficiency of breeding personnel is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems, the utility model provides an externally-hung type power air window to solve the problems that the ventilation window in the prior art can only be controlled singly usually, and when the ventilation window is closed, the phenomenon that the blades cannot return normally and need manual return often occurs.

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

the utility model provides an externally-hung power air window which comprises a window frame, a plurality of blades, a plurality of connecting rods, a pull rod, a power mechanism and a return mechanism, wherein the window frame is provided with a plurality of blades; the window frame is of a rectangular frame structure; all the blades are closely arranged and can be rotatably arranged in the hollow part of the window frame, and all the blades can cover the hollow part of the window frame; the two ends of any blade are respectively provided with the connecting rod, one end of the connecting rod is fixedly connected with the blade, and the other end of the connecting rod is rotatably connected with the pull rod; the pull rods are arranged at two ends of the blade; the power mechanism is in transmission connection with the pull rod; the return mechanism is elastically connected with the pull rod.

Further, the return mechanism comprises a coil spring; one end of the spiral spring is adjustably arranged on the window frame, and the other end of the spiral spring is arranged on the pull rod.

Further, the return mechanism further comprises a spring adjusting part; the spring adjusting part is fixedly arranged on the window frame, a plurality of adjusting hooks are fixedly arranged on the spring adjusting part, and one end of the spiral spring is adjustably arranged on the adjusting hooks.

Further, the pull rod is made of plastic.

Furthermore, the device also comprises a plurality of limiting parts; the limiting portion is arranged at the lower edge of the top of the window frame, and the limiting portion can be attached to the blade.

Further, the edge of each blade is provided with a sealing strip.

Furthermore, the power mechanism comprises a nylon rope, a plurality of steering pulleys, a steel wire rope, a plurality of fixed pulleys and a balancing weight; one end of the nylon rope is connected with the pull rod, and the other end of the nylon rope is connected with the steering pulley; the diverting pulley is slidably arranged on the steel wire rope; the fixed pulleys are arranged on two sides of the steering pulley, two ends of the steel wire rope are wound on one fixed pulley respectively, one end of the steel wire rope is fixedly wound on the winding shaft, and the other end of the steel wire rope is provided with the balancing weight.

Furthermore, the power mechanism also comprises a telescopic motor and a controller; the telescopic motor is in transmission connection with the steel wire rope; the controller is electrically connected with the telescopic motor.

Furthermore, a plurality of jacks which are uniformly distributed are formed in the window frame; the two side edges of the blade are respectively provided with a rotating shaft, the rotating shafts are arranged corresponding to the jacks, and the rotating shafts are rotatably arranged in the jacks in a penetrating way; and a safety pin is arranged on the rotating shaft in a penetrating way.

Furthermore, a shaft sleeve is sleeved on the rotating shaft, a gasket is arranged on the shaft sleeve, and the safety pin abuts against the gasket.

The technical scheme has the following advantages or beneficial effects:

the utility model provides an externally-hung power air window which comprises a window frame, a plurality of blades, a plurality of connecting rods, a pull rod, a power mechanism and a return mechanism, wherein the window frame is provided with a plurality of blades; the window frame is in a rectangular frame structure; all the blades are closely arranged and can be rotatably arranged in the hollow part of the window frame, and all the blades can cover the hollow part of the window frame; two ends of any blade are respectively provided with a connecting rod, one end of each connecting rod is fixedly connected with the corresponding blade, and the other end of each connecting rod is rotatably connected with the corresponding pull rod; the pull rods are arranged at two ends of the blade; the power mechanism is in transmission connection with the pull rod; the return mechanism is elastically connected with the pull rod. On one hand, the power mechanism, the pull rod and the connecting rods are arranged, so that the culture personnel can control the blades which are arranged closely, more conveniently and more labor-saving, a large-area externally-hung air inlet window structure can be realized, the air windows can be synchronously arranged, the synchronous opening and closing of the air windows can be realized through the power mechanism, the air windows do not need to be manually opened, and the working efficiency of the culture personnel is improved to a greater extent; on the other hand, the return mechanism is arranged so that when the air window is closed, the return mechanism can be matched with the power mechanism to realize the rapid rotation of the blades, and further the high-efficiency smooth closing of the air window is realized, so that the phenomenon that the air window needs manual return due to the fact that the air window cannot normally return is avoided, and the working strength of the breeding personnel is further reduced.

Drawings

The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.

Fig. 1 is a schematic and diagrammatic partial three-dimensional structure of an externally-hung power windshield provided in embodiment 1 of the utility model;

fig. 2 is a front view of an externally-hung power window provided in embodiment 1 of the present invention;

fig. 3 is a rear view of an externally-hung power window provided in embodiment 1 of the present invention;

FIG. 4 is a left side view of the externally-hung type power window provided in embodiment 1 of the present invention;

FIG. 5 is a schematic diagram of a structure of an externally-hung type power window provided in embodiment 1 of the present invention;

FIG. 6 is a schematic diagram of a structure of a detached part of a window frame of an externally-hung power window provided in embodiment 1 of the present invention;

fig. 7 is a schematic diagram of a partial enlarged structure at a of fig. 6.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As used herein, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the positional or orientational relationship illustrated in the figures to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the utility model without making creative efforts, belong to the protection scope of the utility model.

Example 1:

the ventilation window that current poultry plant used can only realize single control usually, and can't realize the synchronous of a plurality of ventilation windows and open and close, and when closing the ventilation window, can appear the unable normal return of blade often and need the phenomenon of artifical manual return to breed personnel's work efficiency has been reduced.

In order to solve the above technical problems, an externally-hung power window provided in embodiment 1 of the present invention, as shown in fig. 1 to 7, includes a window frame 1, a plurality of blades 2, a plurality of connecting rods 3, a pull rod 4, a power mechanism 5, and a return mechanism 6; the window frame 1 is in a rectangular frame structure; all the blades 2 are closely arranged and can be rotatably arranged in the hollow part of the window frame 1, and all the blades 2 can cover the hollow part of the window frame 1; two ends of any blade 2 are respectively provided with a connecting rod 3, one end of each connecting rod 3 is fixedly connected with the blade 2, and the other end of each connecting rod 3 is rotatably connected with a pull rod 4; the pull rods 4 are arranged at two ends of the blade 2; the power mechanism 5 is in transmission connection with the pull rod 4; the return mechanism 6 is elastically connected with the pull rod 4. When the air window needs to be opened, the power mechanism 5 works to drive the pull rods 4 on the two sides to pull upwards, the pull rods 4 on the two sides drive all the blades 2 to rotate, the blades rotate to a proper angle to enable ventilation meeting requirements to be formed indoors and outdoors, when the air window needs to be closed, the power mechanism 5 works again, meanwhile, the return mechanism 6 works to drive the pull rods 4 to return together, the pull rods 4 drive the connecting rods 3 to return, and finally all the blades 2 rotate until the ventilation openings are covered. On one hand, the power mechanism 5, the pull rod 4 and the connecting rods 3 are arranged, so that the cultivation personnel can control the blades 2 which are arranged closely, more conveniently and more conveniently, labor is saved, a large-area externally-hung air inlet window structure can be realized, the air windows can be synchronously arranged, the power mechanism 5 is used for synchronously opening and closing the air windows, the air windows do not need to be manually opened, and the working efficiency of the cultivation personnel is improved to a greater extent; on the other hand, the setting of return mechanism 6 makes when closing the wind window, and return mechanism 6 can cooperate power unit 5 to realize the quick rotation of blade 2, and then realizes that the high efficiency of wind window is closed smoothly to avoid the unable normal return of wind window and need the phenomenon of artifical manual return, further reduced breeder's working strength. Therefore, the externally-hung power air window provided by the utility model has the advantages of reasonable structural design, easiness in implementation and higher practical value, and effectively solves the problems that the ventilation window in the prior art can only realize single control usually, and the phenomenon that the blades 2 cannot return normally and need to be manually returned frequently when the ventilation window is closed.

Further, in the present embodiment, the power mechanism 5 includes a nylon rope 51, a plurality of diverting pulleys 52, a steel wire 53, a plurality of fixed pulleys 54, and a counterweight 55; one end of a nylon rope 51 is connected with the pull rod 4, and the other end of the nylon rope 51 is connected with a diverting pulley 52; diverting pulley 52 is slidably arranged on wire rope 53; the fixed pulleys 54 are provided on both sides of the diverting pulley 52, both ends of the wire rope 53 are wound around one fixed pulley 54, one end of the wire rope 53 is fixedly wound around the winding shaft, and the other end of the wire rope 53 is provided with a counter weight 55. Wherein, the power mechanism 5 also comprises a telescopic motor and a controller; the telescopic motor is in transmission connection with the steel wire rope 53; the controller is electrically connected with the telescopic motor. Through the above setting, can't adopt electrical system to open and close the wind window when plant, electrical system can't normally work or wind window quantity is less need not to adopt electrical system when, this moment, accessible tractive wire rope 53 makes it retrieve and drives diverting pulley 52 and transfer nylon rope 51, assists balancing weight 55 to realize that blade 2's rotation is so that the wind window is closed, further avoid leading to the unable phenomenon of normally opening and close of wind window when plant electrical system breaks down. The telescopic motor and the controller can be arranged to realize automatic opening and closing of the air windows, so that the control of the multiple air windows of the large-scale breeding plant is more convenient, and the working efficiency of breeding personnel is further improved.

Further, the return mechanism 6 includes a coil spring 61; one end of the coil spring 61 is adjustably provided on the window frame 1, and the other end of the coil spring 61 is provided on the tension rod 4. Wherein, the return mechanism 6 further comprises a spring adjusting part 62; the spring adjusting portion 62 is fixedly disposed on the window frame 1, a plurality of adjusting hooks 621 are fixedly disposed on the spring adjusting portion 62, and one end of the coil spring 61 is adjustably disposed on the adjusting hooks 621. When the air window needs to be closed, the power mechanism 5 works to drive the steel wire rope 53 to be recovered and drive the steering pulley 52 to lower the nylon rope 51, so that the pull rod 4 returns to drive the connecting rods 3 to return, and finally, the blades 2 are driven to rotate to return, and in the process, the phenomenon that the blades 2 cannot normally return often occurs, so that the return of the pull rod 4 can be effectively assisted by the aid of the tension of the coil spring 61 through the arrangement of the coil spring 61 and the spring adjusting part 62, the return of the blades 2 is more efficient and labor-saving, and the working reliability of opening and closing the air window is further improved; the adjusting hook 621 is used for adjusting the elastic force of the spiral spring 61, and the culture personnel can adjust the setting position of the spiral spring 61 adaptively according to the pulling force required when the windshield is closed, so that the working reliability of opening and closing of the windshield is further improved.

Further, the tie rod 4 is made of plastic. Current pull rod 4 on factory wind window is made by iron, it is when closing the wind window, pull rod 4 made by iron is great because self weight, it plays the counter weight effect jointly with balancing weight 55, but also just because of its self weight, the phenomenon of the unable normal return of blade 2 appears in changeing yet, and its weight of pull rod 4 that plastics were made is lighter, it is more convenient to process, assist balancing weight 55 and return mechanism 6, when can further improve opening and close operational reliability of wind window, still the preparation degree of difficulty and the cost of wind window have been reduced to a certain extent.

Furthermore, the device also comprises a plurality of limiting parts; the limiting part is arranged at the lower edge of the top of the window frame 1 and can be attached to the blade 2. Through setting up spacing portion for the angle that blade 2 opened, blade 2's rotation angle is set for in the within range that suits promptly, avoids it to open and close the in-process rotatory abnormal phenomenon that leads to the unable return of blade 2, further improves the operational reliability of wind window, and specifically, the setting up of spacing portion makes blade 2's rotation angle be less than 90 in this embodiment.

Further, sealing strips are arranged at the edges of the blades 2. Through setting up the sealing strip in the edge of each blade 2 for the wind window is when closing, and the gap department homoenergetic of each blade 2 is sealed, thereby further improves the leakproofness of wind window, avoids gap department to have the leakage phenomenon.

Furthermore, a plurality of jacks which are uniformly distributed are arranged on the window frame 1; the two side edges of the blade 2 are provided with rotating shafts 21, the rotating shafts 21 are arranged corresponding to the jacks, and the rotating shafts 21 are rotatably arranged in the jacks in a penetrating way; the rotating shaft 21 is also provided with a safety pin 22. Wherein, the cover is equipped with the axle sleeve 23 on the pivot 21, is provided with gasket 24 on the axle sleeve 23, and the safety pin 22 butt joint is on gasket 24. Through the arrangement of the rotating shaft 21 and the corresponding jacks, each blade 2 can rotate around the rotating shaft 21 within a set range, so that the opening and closing of the air window are realized; the shaft sleeve 23 is arranged on the outer side of the jack and is attached to the window frame 1, so that the shaft sleeve 23 can strengthen the arrangement of the fixed blade 2, prevent the fixed blade from falling out of the jack and further improve the working reliability of the air window; the gasket 24 and the safety pin 22 are arranged to further prevent the blade 2 from being separated, and to ensure the smooth rotation of the blade 2.

In summary, according to the externally-hung power air window provided by the utility model, on one hand, the power mechanism, the pull rod and the connecting rods are arranged, so that the culture personnel can control the blades which are arranged closely, conveniently and labor-saving, the air inlet window structure which is externally hung and applied in a large area can be realized, the air windows can be synchronously arranged, the synchronous opening and closing of the air windows can be realized through the power mechanism, the air windows do not need to be opened manually, and the working efficiency of the culture personnel is improved to a greater extent; on the other hand, the return mechanism is arranged so that when the air window is closed, the return mechanism can be matched with the power mechanism to realize the rapid rotation of the blades, and further the high-efficiency smooth closing of the air window is realized, so that the phenomenon that the air window needs manual return due to the fact that the air window cannot normally return is avoided, and the working strength of the breeding personnel is further reduced.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims (10)

1. An externally-hung power air window is characterized by comprising a window frame, a plurality of blades, a plurality of connecting rods, a pull rod, a power mechanism and a return mechanism;

the window frame is of a rectangular frame structure; all the blades are closely arranged and can be rotatably arranged in the hollow part of the window frame, and all the blades can cover the hollow part of the window frame; the two ends of any one blade are respectively provided with the connecting rod, one end of the connecting rod is fixedly connected with the blade, and the other end of the connecting rod is rotatably connected with the pull rod; the pull rods are arranged at two ends of the blade; the power mechanism is in transmission connection with the pull rod; the return mechanism is elastically connected with the pull rod.

2. An externally hung powered air window as defined in claim 1 wherein the return mechanism includes a coil spring; one end of the spiral spring is adjustably arranged on the window frame, and the other end of the spiral spring is arranged on the pull rod.

3. The externally hung power window according to claim 2, wherein the return mechanism further comprises a spring adjustment portion; the spring adjusting part is fixedly arranged on the window frame, a plurality of adjusting hooks are fixedly arranged on the spring adjusting part, and one end of the spiral spring is adjustably arranged on the adjusting hooks.

4. An externally hung power window according to claim 1 wherein the pull rod is made of plastic.

5. An externally hung power window according to claim 1 further comprising a plurality of limiting portions; the limiting portion is arranged at the lower edge of the top of the window frame, and the limiting portion can be attached to the blade.

6. An externally hung power air window according to claim 1, wherein sealing strips are arranged at the edges of the blades.

7. An externally-hung power window as claimed in claim 1, wherein the power mechanism comprises a nylon rope, a plurality of steering pulleys, a steel wire rope, a plurality of fixed pulleys and a counterweight; one end of the nylon rope is connected with the pull rod, and the other end of the nylon rope is connected with the steering pulley; the diverting pulley is slidably arranged on the steel wire rope; the fixed pulleys are arranged on two sides of the steering pulley, two ends of the steel wire rope are wound on one fixed pulley respectively, one end of the steel wire rope is fixedly wound on the winding shaft, and the other end of the steel wire rope is provided with the balancing weight.

8. An externally hung power window as claimed in claim 7, wherein the power mechanism further comprises a telescopic motor and a controller; the telescopic motor is in transmission connection with the steel wire rope; the controller is electrically connected with the telescopic motor.

9. An externally hung power air window as claimed in claim 1, wherein the window frame is provided with a plurality of uniformly distributed jacks; the two side edges of the blade are respectively provided with a rotating shaft, the rotating shafts are arranged corresponding to the jacks, and the rotating shafts are rotatably arranged in the jacks in a penetrating way; and a safety pin is arranged on the rotating shaft in a penetrating manner.

10. An externally hung power air window as claimed in claim 9, wherein a bushing is sleeved on the rotating shaft, a gasket is arranged on the bushing, and the safety pin abuts against the gasket.

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