CN210832424U

CN210832424U - Ventilation device for house building

Info

Publication number: CN210832424U
Application number: CN201921986793.3U
Authority: CN
Inventors: 侯娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-06-23
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a ventilation unit for housing construction belongs to housing construction technical field. A ventilation device for house buildings comprises a ventilation pipe, wherein the bottom of the ventilation pipe is connected with an exhaust pipe, the outer wall of the ventilation pipe is connected with a folding piece, one end, away from the ventilation pipe, of the folding piece is connected with an air inlet pipe, the outer walls on the two sides of the air inlet pipe are connected with windward plates, the bottom of the air inlet pipe is connected with a support rod, one end, away from the air inlet pipe, of the support rod is rotatably connected with a base, the bottom of the support rod is connected with a slide block, the outer wall of the base is provided with a slide rail matched with the slide block in a chiseled mode, the outer walls on the two sides of the base are connected with fixed; the utility model discloses can make the inside more outdoor fresh air that get into of ventilation pipe according to the orientation of wind direction automatically regulated air-supply line, labour saving and time saving satisfies user's use needs.

Description

Ventilation device for house building

Technical Field

The utility model relates to a housing construction technical field especially relates to a ventilation unit for housing construction.

Background

The ventilation is a technology which adopts a natural or mechanical method to ensure that wind is not blocked and can pass through a room or a sealed environment to cause the air environment suitable for sanitation, safety and the like, and the normal ventilation can improve the indoor air quality and is beneficial to body health.

The chinese invention with patent number CN201710637553.1 in the prior art discloses a ventilation system for temporary building houses, which comprises a ventilation device installed at the outer side end of the top of the temporary building body, the ventilation device comprises a ventilation pipe, an exhaust passage is arranged in the middle of the ventilation pipe, an air inlet is arranged on the windward side of the ventilation pipe, an air outlet is arranged on the windward side of the ventilation pipe, a fixing ring is arranged in the middle of the outer part of the whole ventilation pipe, an exhaust pipe is arranged at the bottom of the fixing ring, a bearing is arranged on the outer part of the exhaust pipe, the exhaust pipe passes through a bearing hole, the whole bearing is fixedly arranged on the top surface of a building body, the exhaust pipe rotates 360 degrees through the bearing, and the exhaust pipe is communicated with the, the ventilating duct is mainly used for ventilation in temporary building houses, and can adjust the ventilating duct according to the external wind direction, so that external air flow is guided into the room, and the flowability of indoor air is greatly improved; however, the ventilation pipe is manually adjusted according to the wind direction, so that the device is time-consuming and labor-consuming, and cannot meet the use requirements of users.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a ventilation device for house building.

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

the utility model provides a ventilation unit for housing construction, includes the ventilation pipe, the bottom of ventilation pipe is connected with the exhaust pipe, ventilation pipe outer wall connection has the folded piece, the one end that the ventilation pipe was kept away from to the folded piece is connected with the air-supply line, air-supply line both sides outer wall all is connected with the windward plate, the bottom of air-supply line is connected with the bracing piece, the one end that the air-supply line was kept away from to the bracing piece is rotated and is connected with the base, the bottom of bracing piece is connected with the slider, the base outer wall is opened and is chiseled there and slide rail with slider matched with, base both sides outer wall all is connected with the fixed plate, the fixed plate all is connected with fixed ear, two with a resilient element between the fixed ear, a resilient element's both ends are connected with the.

Preferably, one end of the air inlet pipe, which is far away from the folding piece, is connected with a filter screen.

Preferably, a groove is formed in the base in a chiseled mode, the positioning mechanism comprises a second elastic element, the second elastic element is connected to the inner wall of the groove, the outer wall of the second elastic element is connected with a positioning rod, the positioning rod is connected to the groove in a sliding mode, and a positioning hole matched with the positioning rod is formed in the outer wall of the supporting rod in a chiseled mode.

Preferably, the end of the positioning rod, which is far away from the second elastic element, is provided with an inclined surface up and down, and the inclined surface abuts against the inner wall of the positioning hole.

Preferably, the support rod comprises a first straight rod and a second straight rod, the first straight rod is connected to the outer wall of the air inlet pipe, matched threaded holes are formed in the outer walls of the first straight rod and the second straight rod, and bolts are movably connected in the threaded holes.

Preferably, the inner wall of the ventilation pipe is connected with a baffle plate, the baffle plate is arranged on the side wall of the exhaust pipe, and the inner wall of the ventilation pipe is further connected with a fan.

Compared with the prior art, the utility model provides a ventilation unit for housing construction possesses following beneficial effect:

1. the ventilation device for the house building is characterized in that a ventilation pipe is arranged at the indoor top, an air inlet pipe and a support rod are arranged outdoors, one end, far away from the air inlet pipe, of the ventilation pipe is also arranged outdoors, when wind exists outdoors, wind power blows to a windward plate, the windward plate is arranged in a flow guiding shape, the windward plate drives the air inlet pipe to rotate according to the wind direction, a folding piece is made of a flexible material, the air inlet pipe drives the support rod to rotate in a base, a sliding block slides in a sliding rail, the support rod rotates stably, a second elastic element is compressed, a positioning rod completely moves into a groove, first elastic elements on two sides of the support rod stretch in different directions respectively until a pipe opening of the air inlet pipe is opposite to the wind direction, airflow enters the ventilation pipe from the air inlet pipe, then partial airflow enters indoors through an exhaust pipe, other airflow is discharged from the other side of the exhaust pipe, and, the baffle sets up in the rear end face of exhaust pipe, the air current that flows like this meets behind the baffle, can enter into in the exhaust pipe, better realization down-draught, when no wind, first elastic element resumes, make the bracing piece rotate, resume until second elastic element, the extrusion locating lever gets into the locating hole again, fix a position base and bracing piece, the bracing piece can carry out the regulation of height through the different screw holes of bolt injection, port department at the air-supply line is provided with the filter screen, can avoid debris or dust to get into the ventilation pipe, lead to ventilation pipe jam or debris to be discharged indoor, also can extract outdoor fresh air through starting the fan and discharge indoor when no wind.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make the inside more outdoor fresh air that gets into of ventilation pipe according to the orientation of wind direction automatically regulated air-supply line, labour saving and time saving satisfies user's use needs.

Drawings

Fig. 1 is a schematic view of the overall structure of a ventilation device for building construction according to the present invention;

fig. 2 is a schematic structural view of a supporting rod and a base of a ventilation device for house building according to the present invention;

fig. 3 is a schematic structural diagram of a base of a ventilation device for a building construction according to the present invention;

fig. 4 is a schematic structural view of the inside of a ventilation pipe of a ventilation device for house building according to the present invention;

fig. 5 is a schematic structural view of a second straight rod of a ventilation device for house building according to the present invention.

In the figure: 1. a vent pipe; 101. an exhaust duct; 2. a folding member; 3. an air inlet pipe; 4. a windward plate; 5. a support bar; 501. a first straight rod; 502. a second straight rod; 503. a threaded hole; 504. a bolt; 6. a base; 601. a groove; 602. a second elastic element; 603. positioning a rod; 604. positioning holes; 7. a slider; 8. a slide rail; 9. a fixing plate; 10. fixing the ear; 11. a first elastic element; 111. hooking; 12. filtering with a screen; 13. a baffle plate; 14. a fan.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a ventilation device for housing construction, including ventilation pipe 1, the bottom of ventilation pipe 1 is connected with exhaust pipe 101, ventilation pipe 1 outer wall is connected with folded piece 2, the one end that ventilation pipe 1 was kept away from to folded piece 2 is connected with air-supply line 3, air-supply line 3 both sides outer wall all is connected with windward plate 4, the bottom of air-supply line 3 is connected with bracing piece 5, the one end that air-supply line 3 was kept away from to bracing piece 5 rotates and is connected with base 6, the bottom of bracing piece 5 is connected with

slider

7, 6 outer walls of base are opened and are chiseled there is slide rail 8 with slider 7 matched with, 6 both sides outer wall all is connected with fixed plate 9, fixed plate 9 and 5 outer walls of bracing piece all are connected with fixed ear 10, be connected with first elastic element 11 between two fixed ears 10, the both ends of first elastic element 11 are connected with.

Referring to fig. 1, a filter screen 12 is attached to the end of the air inlet duct 3 remote from the folding member 2.

Referring to fig. 2, 3 and 5, a groove 601 is formed in the base 6, the positioning mechanism includes a second elastic element 602, the second elastic element 602 is connected to an inner wall of the groove 601, a positioning rod 603 is connected to an outer wall of the second elastic element 602, the positioning rod 603 is slidably connected to the groove 601, and a positioning hole 604 matched with the positioning rod 603 is formed in an outer wall of the support rod 5.

Referring to fig. 5, the positioning rod 603 is provided with an inclined surface at the upper and lower ends thereof, which are away from the second elastic element 602, and the inclined surface abuts against the inner wall of the positioning hole 604.

Referring to fig. 1-2, the support rod 5 includes a first straight rod 501 and a second straight rod 502, the first straight rod 501 is connected to the outer wall of the air inlet duct 3, threaded holes 503 are drilled in the outer walls of the first straight rod 501 and the second straight rod 502, and bolts 504 are movably connected in the threaded holes 503.

Referring to fig. 4, a baffle 13 is connected to the inner wall of the ventilation pipe 1, the baffle 13 is disposed on the side wall of the exhaust pipe 101, and a fan 14 is further connected to the inner wall of the ventilation pipe 1.

In the utility model, the ventilation pipe 1 is arranged at the indoor top, the air inlet pipe 3 and the support rod 5 are arranged outdoors, the end of the ventilation pipe 1 far away from the air inlet pipe 3 is also arranged outdoors, when wind exists outdoors, wind force blows to the windward plate 4, the windward plate 4 is arranged in a flow guiding shape, the windward plate 4 drives the air inlet pipe 3 to rotate according to the wind direction, the folding piece 2 adopts a toughness material, the air inlet pipe 3 conveniently rotates, the air inlet pipe 3 drives the support rod 5 to rotate in the base 6, the slide block 7 slides in the slide rail 8, so that the support rod 5 rotates stably, the second elastic element 602 is compressed, the positioning rod 603 completely moves into the groove 601, the first elastic elements 11 at the two sides of the support rod 5 respectively stretch in different directions until the air inlet pipe 3 is just opposite to the wind direction, the air flow enters the ventilation pipe 1 from the air inlet pipe 3, then partial air flow enters indoors through the exhaust pipe 101, the other air flow, the inner wall of the ventilation pipe 1 is provided with the baffle 13, the baffle 13 is arranged on the rear end face of the exhaust pipe 101, so that flowing air can enter the exhaust pipe 101 after encountering the baffle 13, and air can be blown down better, when no air exists, the first elastic element 11 is recovered, the support rod 5 is enabled to rotate until the second elastic element 602 is recovered, the extrusion positioning rod 603 enters the positioning hole 604 again, the base 6 and the support rod 5 are positioned, the support rod 5 can be inserted into different threaded holes 503 through bolts 504 for height adjustment, the filter screen 12 is arranged at the port of the air inlet pipe 3, so that sundries or dust can be prevented from entering the ventilation pipe 1, the ventilation pipe 1 is blocked or the sundries are discharged indoors, and when no air exists, the fan 14 can be started to extract outdoor fresh air to discharge indoors; the utility model discloses can make 1 inside more outdoor fresh air that get into of ventilation pipe according to the orientation of wind direction automatically regulated air-supply line 3, labour saving and time saving satisfies user's use needs.

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. The ventilation device for the house building comprises a ventilation pipe (1), wherein the bottom of the ventilation pipe (1) is connected with an exhaust pipe (101), the outer wall of the ventilation pipe (1) is connected with a folding piece (2), one end, far away from the ventilation pipe (1), of the folding piece (2) is connected with an air inlet pipe (3), the ventilation device is characterized in that the outer walls of two sides of the air inlet pipe (3) are connected with an air facing plate (4), the bottom of the air inlet pipe (3) is connected with a support rod (5), one end, far away from the air inlet pipe (3), of the support rod (5) is rotatably connected with a base (6), the bottom of the support rod (5) is connected with a sliding block (7), the outer wall of the base (6) is provided with a sliding rail (8) matched with the sliding block (7), the outer walls of two sides of the base (6) are both connected with a fixing plate (, two be connected with first elastic element (11) between fixed ear (10), the both ends of first elastic element (11) are connected with couple (111), couple (111) link to each other with fixed ear (10), just still be connected with positioning mechanism in base (6).

2. A ventilation device for building construction according to claim 1, c h a r a c t e r i z e d in that a filter screen (12) is attached to the end of the air inlet duct (3) remote from the folding member (2).

3. A ventilation device for building construction according to claim 1, characterized in that the base (6) is bored with a groove (601), the positioning mechanism comprises a second elastic member (602), the second elastic member (602) is connected to the inner wall of the groove (601), the outer wall of the second elastic member (602) is connected with a positioning rod (603), the positioning rod (603) is slidably connected in the groove (601), and the outer wall of the supporting rod (5) is bored with a positioning hole (604) matched with the positioning rod (603).

4. A ventilation device for house buildings according to claim 3, characterized in that the end of the positioning rod (603) away from the second elastic element (602) is provided with an inclined surface up and down, the inclined surface abutting against the inner wall of the positioning hole (604).

5. A ventilation device for house buildings according to claim 3, characterized in that the support rod (5) comprises a first straight rod (501) and a second straight rod (502), the first straight rod (501) is connected to the outer wall of the air inlet pipe (3), the outer walls of the first straight rod (501) and the second straight rod (502) are both cut with a threaded hole (503) which is matched with the threaded hole (503), and a bolt (504) is movably connected in the threaded hole (503).

6. A ventilation device for house buildings according to claim 1, characterized in that the inner wall of the ventilation pipe (1) is connected with a baffle (13), the baffle (13) is arranged on the side wall of the exhaust pipe (101), and the inner wall of the ventilation pipe (1) is also connected with a fan (14).