CN212926639U

CN212926639U - Roof ventilator

Info

Publication number: CN212926639U
Application number: CN202021646360.6U
Authority: CN
Inventors: 王汉友
Original assignee: Kunshan Shengtang Ventilation Equipment Co Ltd
Current assignee: Kunshan Shengtang Ventilation Equipment Co Ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-09
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a roof ventilator, relating to the technical field of ventilation equipment, in particular to a roof ventilator, which comprises a framework, the middle part of the framework is fixedly connected with a transverse frame, the outer part of the framework is provided with an arc-shaped outer guard plate, the middle part of the upper surface of the transverse frame is fixedly connected with a vertical frame, the top end of the vertical frame is fixedly connected with the top wall of the inner cavity of the arc-shaped outer guard plate, the roof ventilator utilizes the driving force of the low-speed motor to drive the screw rod to rotate, so that the thread block moves on the outer surface of the screw rod, with screw thread piece fixed connection's expansion plate then tensile on the incline, final screw thread piece and rotation axis contact can make the expansion plate can carry out the operation of sunshade by the weather condition, have effectively solved current roof ventilator and can not carry out the problem of sunshade to the roof according to the weather condition, have strengthened the practical function of ventilator, have effectively improved the device's sunshine coverage's regulatory function.

Description

Roof ventilator

Technical Field

The utility model relates to a ventilation equipment technical field specifically is a roof ventilator.

Background

The roof ventilator is a ventilation facility installed on a building roof, and is also equipment or equipment for strengthening air circulation, the roof ventilator is various, the roof ventilator is mainly divided into a natural ventilator and an external power ventilator according to the working principle, the roof ventilator is widely applied to various public buildings and steel structure plants as a mainstream ventilator, has no power consumption and is convenient to maintain, the roof ventilator is divided into a spherical ventilator and a strip ventilator according to the appearance characteristics and the ventilation volume, the roof ventilator works according to the characteristic that hot air can be extracted upwards and the fluid thermodynamic principle, the ventilator automatically operates under the natural state by slightly different indoor and outdoor air pressures and temperatures and assisting with natural wind, and the natural ventilation state is kept.

The existing roof ventilator cannot adjust the skylight according to the weather condition, when the external sunlight is too strong, the skylight needs to be closed, and the existing roof ventilator cannot be applied to the condition; and the condition that current roof ventilator takes place the infiltration easily with the roof junction leads to leaking in the room, poses the threat to the inside property safety in user's house, consequently, we provide a roof ventilator.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a roof ventilator has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a roof ventilator comprises a framework, wherein a cross frame is fixedly connected to the middle of the framework, an arc-shaped outer guard plate is arranged outside the framework, a vertical frame is fixedly connected to the middle of the upper surface of the cross frame, the top end of the vertical frame is fixedly connected with the top wall of an inner cavity of the arc-shaped outer guard plate, two connecting plates parallel to the vertical frame are fixedly connected to the two sides of the inner cavity of the arc-shaped outer guard plate, two connecting frames penetrating through the connecting plates are fixedly connected to one sides of the framework, one ends of the connecting frames are fixedly connected with the inner wall of the arc-shaped outer guard plate, rain baffles positioned on the two sides of the vertical frame are fixedly mounted at the tops of the two frameworks, the top ends of the rain baffles are fixedly connected with the vertical frame, the other ends of the rain baffles extend to the upper surface of the connecting frames and are fixedly connected with the connecting frames, fixed blocks positioned at the tops of the rain baffles, the utility model discloses a rain shield, including connecting plate, connecting frame, rainwater baffle, water drainage tank, sloping frame, skeleton intersection fixed connection, the water drainage tank that is located connecting plate one side is seted up to the inside of connecting frame, and the bottom and the water drainage tank fixed connection of rain baffle, the bottom fixedly connected with of water drainage tank is located the drain pipe of arc outer casing inner chamber swash plate upper surface, the sloping of the top fixedly connected with perpendicular to drain pipe of drain pipe, and the one end and the connecting frame of sloping and skeleton intersection fixed connection, the bottom fixed mounting of skeleton has the lower margin, the bottom fixedly connected with roof.

Optionally, the top of the rain shield is fixedly provided with a ridge tile, and one end of the ridge tile is fixedly connected with the vertical frame.

Optionally, two one side fixed mounting of connecting plate has the support frame, the inside fixed mounting of support frame has the low-speed motor, the output fixedly connected with of low-speed motor passes the lead screw of connecting plate, and the one end and the rotation axis fixed connection of lead screw, the surface screw thread of lead screw has cup jointed the thread piece, the one end fixedly connected with expansion plate of thread piece, and one side fixed connection of one end of expansion plate and connecting plate.

Optionally, the both sides fixed mounting of skeleton has the flashing board of putting to one side, and the flashing board is located the bottom of drain pipe.

Optionally, the both sides fixedly connected with arc waterproof board of skeleton, evenly distributed's arc recess is seted up to the surface of arc waterproof board, the bottom of arc waterproof board is provided with the screw.

The utility model provides a roof ventilator possesses following beneficial effect:

1. this roof ventilator, fixed block through the both sides fixed mounting who erects the frame plays the fixed action and can make the lead screw rotatory in the oblique orientation, utilize low-speed motor's drive power, it is rotatory to drive the lead screw, thereby make the screw thread piece at the surface activity of lead screw, with screw thread piece fixed connection's expansion plate then tensile in the oblique orientation, final screw thread piece and rotation axis contact, can make the expansion plate can carry out the operation of sunshade by the weather condition, the problem that current roof ventilator can not carry out the sunshade according to the weather condition to the roof has effectively been solved, the practical function of ventilator has been strengthened, the regulatory function of the device's sunshine coverage has effectively been improved.

2. This roof ventilator, the arc waterproof board through the both sides fixed mounting at the roof top can make this roof ventilator have the buffering effect to the wind that comes, the pressure of this roof ventilator has been reduced, and simultaneously, the setting of arc waterproof board can effectively block that the junction of roof and skeleton has too much rainwater infiltration, the problem of oozing water at roof and skeleton junction of this roof ventilator has been solved, the result of use of the device has been improved, the arc recess through seting up at the surface of arc waterproof board can make the rainwater of junction slide down along the arc recess, the impact force of rainwater and arc waterproof board has been reduced, the leak protection water effect of the device has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the arc waterproof board of the present invention.

In the figure: 1. a framework; 2. a cross frame; 3. an arc-shaped outer guard plate; 4. a connecting plate; 5. erecting; 6. a connecting frame; 7. a rain shield; 8. a screw rod; 9. a rotating shaft; 10. a fixed block; 11. ridge tiles; 12. a thread block; 13. a retractable plate; 14. a low-speed motor; 15. a sloping frame; 16. a water discharge tank; 17. a drain pipe; 18. A flashing plate; 19. an arc waterproof board; 20. ground feet; 21. a roof; 22. an arc-shaped groove.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a roof ventilator comprises frameworks 1, a cross frame 2 is fixedly connected to the middle of each framework 1, an arc-shaped outer guard plate 39 is arranged outside each framework 1, a vertical frame 5 is fixedly connected to the middle of the upper surface of each cross frame 2, the top end of each vertical frame 5 is fixedly connected with the top wall of the inner cavity of each arc-shaped outer guard plate 3, two sides of the inner cavity of each arc-shaped outer guard plate 3 are fixedly connected with connecting plates 4 parallel to the vertical frames 5, one side of each framework 1 is fixedly connected with a connecting frame 6 penetrating through the connecting plates 4, one end of each connecting frame 6 is fixedly connected with the inner wall of each arc-shaped outer guard plate 3, rain baffles 7 positioned at two sides of each vertical frame 5 are fixedly installed at the tops of the two frameworks 1, the rain baffles 7 are arranged to prevent rainwater from entering the interiors of the frameworks 1, the top ends of the rain baffles 7 are fixedly connected with the vertical frames 5, and the other ends of the rain baffles 7, erect 5 both sides fixed mounting have the fixed block 10 that is located 7 tops of weather shield, one side fixedly connected with rotation axis 9 of two fixed blocks 10, the setting of rotation axis 9 makes lead screw 8 more convenient and erect 5 and be connected, the water drainage tank 16 that is located 4 one sides of connecting plate is seted up to the inside of link 6, and the bottom and the water drainage tank 16 fixed connection of weather shield 7, the bottom fixedly connected with of water drainage tank 16 is located the drain pipe 17 of 3 inner chambers swash plate upper surfaces of arc outer casing, the top fixedly connected with perpendicular to drain pipe 17's of drain pipe 17 sloping frame 15, and the one end of sloping frame 15 and

link

6 and 1 cross fixed connection of skeleton, the setting of sloping frame 15 makes this roof ventilator structure more stable, the bottom fixed mounting of skeleton 1 has lower margin 20, the bottom fixedly connected with roof 21 of lower margin 20.

Wherein, the top fixed mounting of weather shield 7 has ridge tile 11, and the one end of ridge tile 11 and perpendicular 5 fixed connection of frame, the setting up of ridge tile 11 makes the rainwater arrange to both sides, and better guide rainwater slides to the both sides of weather shield 7 to play the effect that prevents the infiltration to weather shield 7 and the junction of perpendicular frame 5.

Wherein, one side fixed mounting of two connecting plates 4 has the support frame, the inside fixed mounting of support frame has low-speed motor 14, the output fixedly connected with of low-speed motor 14 passes lead screw 8 of connecting plate 4, and the one end and the rotation axis 9 fixed connection of lead screw 8, threaded block 12 has been cup jointed to the surface screw thread of lead screw 8, the one end fixedly connected with expansion plate 13 of threaded block 12, and one side fixed connection of one end and connecting plate 4 of expansion plate 13, the setting of support frame makes better fixing low-speed motor 14, the setting of low-speed motor 14 makes threaded block 12 can move about on the surface of lead screw 8, the setting of expansion plate 13 makes when sunshine is strong conveniently carry out the regulation of sunshade scope to the ventilator more.

Wherein, the both sides fixed mounting of skeleton 1 has the flashing board 18 of putting to one side, and flashing board 18 is located the bottom of drain pipe 17, and flashing board 18 sets up and makes the rainwater flow into behind the drain pipe 17 through water drainage tank 16, does not directly hit the upper surface at roof 21, plays the effect of buffering to roof 21.

Wherein, both sides fixedly connected with arc waterproof board 19 of skeleton 1, evenly distributed's arc recess 22 is seted up to arc waterproof board 19's surface, arc waterproof board 19's bottom is provided with the screw, setting up of arc waterproof board 19 makes the better being connected of skeleton 1 and roof 21 junction, effectively prevent that the rainwater from oozing into the junction, setting up of arc recess 22 makes outside rainwater and wind have the buffering effect to roof 21, setting up of screw makes between skeleton 1 and the roof 21 more conveniently carry out fixed connection.

In summary, when the roof ventilator is used, the foot 20 is installed at the top of the roof 21, in rainy days, rainwater falls on the rain shielding plate 7 and slides to the drainage grooves 16 on two sides along the inclined direction of the rain shielding plate 7, after entering the drainage grooves 16, the rainwater slides to the flashing 18 through the drainage pipe 17 and finally falls on the upper surface of the roof 21, and the rainwater outside the arc-shaped outer guard plate 3 hits the upper surface of the arc-shaped waterproof plate 19 and slides to the top of the roof 21 along the arc-shaped groove 22; when the external sunlight strongly pierces the hole, the switch of the low-speed motor 14 is turned on, the thread block 12 moves on the outer surface of the screw rod 8 to drive the expansion plate 13 to stretch, and when the expansion plate is pulled to a certain position, the switch of the low-speed motor 14 is turned off, so that the external sunlight has a sun-shading effect on the roof 21.

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. A roof ventilator comprising a frame (1), characterized in that: the middle of the framework (1) is fixedly connected with a transverse frame (2), the outer part of the framework (1) is provided with an arc-shaped outer guard plate (3), the middle of the upper surface of the transverse frame (2) is fixedly connected with a vertical frame (5), the top end of the vertical frame (5) is fixedly connected with the top wall of the inner cavity of the arc-shaped outer guard plate (3), the two sides of the inner cavity of the arc-shaped outer guard plate (3) are fixedly connected with a connecting plate (4) parallel to the vertical frame (5), two connecting frames (6) penetrating through the connecting plate (4) are fixedly connected with one side of the framework (1), one end of each connecting frame (6) is fixedly connected with the inner wall of the arc-shaped outer guard plate (3), two rain baffles (7) positioned on the two sides of the vertical frame (5) are fixedly installed at the tops of the frameworks (1), the top ends of the rain baffles (7) are fixedly connected with the vertical frame (5), the other ends of the rain baffles (7) extend to the upper surface of the connecting frames, fixed blocks (10) positioned at the top of the rain baffle (7) are fixedly arranged at two sides of the vertical frame (5), a rotating shaft (9) is fixedly connected at one side of the two fixed blocks (10), a drainage groove (16) positioned at one side of the connecting plate (4) is arranged in the connecting frame (6), the bottom of the rain baffle (7) is fixedly connected with a drainage groove (16), the bottom of the drainage groove (16) is fixedly connected with a drainage pipe (17) positioned on the upper surface of the inclined plate in the inner cavity of the arc-shaped outer guard plate (3), the top of the drain pipe (17) is fixedly connected with an inclined frame (15) vertical to the drain pipe (17), one end of the inclined frame (15) is fixedly connected with the intersection of the connecting frame (6) and the framework (1), the bottom fixed mounting of skeleton (1) has lower margin (20), the bottom fixedly connected with roof (21) of lower margin (20).

2. A roof ventilator as claimed in claim 1 in which: the top of weather shield (7) is fixed with ridge tile (11), and the one end and the perpendicular frame (5) fixed connection of ridge tile (11).

3. A roof ventilator as claimed in claim 1 in which: two one side fixed mounting of connecting plate (4) has the support frame, the inside fixed mounting of support frame has low-speed motor (14), the output end fixedly connected with of low-speed motor (14) passes lead screw (8) of connecting plate (4), and the one end and rotation axis (9) fixed connection of lead screw (8), the surface screw thread of lead screw (8) has cup jointed thread piece (12), the one end fixedly connected with expansion plate (13) of thread piece (12), and one side fixed connection of the one end of expansion plate (13) and connecting plate (4).

4. A roof ventilator as claimed in claim 1 in which: the two sides of the framework (1) are fixedly provided with inclined flashing plates (18), and the flashing plates (18) are positioned at the bottom of the drain pipe (17).

5. A roof ventilator as claimed in claim 1 in which: both sides fixedly connected with arc waterproof board (19) of skeleton (1), evenly distributed's arc recess (22) are seted up to the surface of arc waterproof board (19), the bottom of arc waterproof board (19) is provided with the screw.