CN218511083U - Ventilation device of board room - Google Patents

Abstract

The utility model relates to a ventilation unit technical field specifically is a ventilation unit of board house, stop device includes the lug, one side fixed surface of lug and closing plate is connected, the through-hole has been seted up on the surface of lug, the spout has been seted up on one side surface of air pipe, the inside sliding connection of spout has the slider, the fixed surface of slider is connected with the inserted bar, one side fixed surface of air pipe installs the rectangular plate, fixed mounting has the spring between rectangular plate and the slider, a side surface of air pipe is seted up flutedly, the inside sliding connection of recess has the displacement board. The utility model discloses, the filter screen of its inside ventilation unit of solving current board house can not obtain the washing after long-time the use, and then the filter screen that makes takes place to block up, further will lead to the problem that the inside air of ventilation unit does not circulate because of the jam of filter screen.

Description

Ventilation device of board room

Technical Field

The utility model relates to a ventilation unit technical field especially relates to a ventilation unit of board room.

Background

With the rapid development of social economy, the board house is a temporary house common to people on site, the board house is an environment-friendly economical movable board house with a brand-new concept, wherein the board house is formed by taking light steel as a framework, taking a sandwich board as a surrounding material, performing space combination by using a standard modulus series, connecting components by using bolts, and a ventilation device is arranged on the general board house in order to keep the air flowing environment inside the board house.

The inventor finds that the existing ventilation device of the board house often contains a large amount of dust and dirt on a construction site when being used in daily work, and the dust and the dirt can easily enter the ventilation device through the ventilation opening of the ventilation device, and when some large impurities outside enter the ventilation device, the fan blades inside the ventilation device can be damaged.

In order to solve the problem that dust and dirt enter the ventilation device through the ventilation opening of the ventilation device, a filter screen is installed inside the ventilation device in the prior art, and the dust and the dirt are filtered and blocked through the filter screen.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a ventilation device for board room, which solves the above technical problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a ventilation unit of board house, includes air pipe, the equal fixed mounting in both sides surface of air pipe has the mounting panel, two mounting holes have been seted up on the surface of mounting panel, the breach has been seted up on air pipe's top surface, the inner wall sliding connection of breach has the closing plate, the perpendicular groove has all been seted up on air pipe's both sides inner wall surface, two it is equipped with the filter screen to erect to insert between the groove, air pipe's inside bottom surface fixed mounting has the backup pad, the fixed surface of backup pad has the motor, the output fixed mounting of motor has the fan, a side surface of closing plate is equipped with stop device, stop device includes the lug, a side fixed surface of lug and closing plate is connected, the through-hole has been seted up on the surface of lug, the spout has been seted up on one side surface of air pipe, the inside sliding connection of spout has the slider, the fixed surface of slider is connected with the inserted bar, the one end and the through-hole grafting that the slider was kept away from to the inserted bar, the setting of inserted bar and jack has played the effect that restriction lug removed, and the setting of lug has played the effect that conveniently drives the closing plate removal.

Preferably, one side fixed surface of air pipe installs the rectangular plate, fixed mounting has the spring between rectangular plate and the slider, and the setting of spring has played the effect of restriction slider in the inside position of spout.

Preferably, a groove is formed in the surface of one side of the ventilation pipeline, a displacement plate is connected to the inside of the groove in a sliding mode, one end, far away from the groove, of the displacement plate is fixedly connected with the sliding block, and the displacement plate is arranged to play a role in driving the sliding block to move in the sliding groove.

Preferably, two the surface of mounting panel all is equipped with adjusting device, adjusting device includes two first fixed plates, two the fixed surface of first fixed plate and mounting panel is connected, two it is connected with the threaded rod to rotate between the first fixed plate, the fixed surface of threaded rod installs the carousel, the screw thread on threaded rod surface uses the carousel as the center each other for reverse screw, and the effect of supporting threaded rod has been played in the setting of first fixed plate, and the setting of carousel has played and has driven threaded rod pivoted effect.

Preferably, two the equal fixed mounting in surface of mounting panel has the second fixed plate, two fixed mounting has the horizontal pole between the second fixed plate, and the setting of second fixed plate has played the effect of supporting the horizontal pole.

Preferably, the threaded rod is connected with two baffles in a threaded manner on the surface, the baffles are connected with the cross rod in a sliding manner by virtue of the threaded rod, and the threaded rod is arranged to drive the baffles to move on the surface of the cross rod.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. in the utility model, by arranging the limiting device, when the device is needed to be used, firstly, the ventilating duct is stuffed into the ventilating groove reserved in advance in the board house, then the fixing is carried out by matching the mounting hole on the surface of the mounting plate with the bolt and the wall of the board house, after the fixing is finished, the motor is started to drive the fan to rotate, the air in the board house can be effectively discharged and ventilated through the rotation of the fan, and further the ventilating operation of the whole board house is finished, meanwhile, in the rotating process of the fan, impurities entering the ventilating duct can be filtered by the filter screen, the impurities are prevented from entering the ventilating duct to damage the fan blades of the fan, when the filter screen is used for a long time, the filter screen is required to be cleaned, firstly, the bolt is loosened, the ventilating groove reserved in advance in the ventilating duct house is taken out, after the filter screen is taken out, the displacement plate slides downwards, the displacement plate moves downwards in the groove to drive the sliding block to move downwards in the sliding groove, the sliding block moves downwards in the sliding groove to extrude the spring, the spring is stressed and compressed, the sliding block moves downwards in the sliding groove to drive the inserted rod to move, the inserted rod moves to enable the sliding block to move out of the through hole, the inserted rod and the through hole are separated to enable the convex block to lose limit, the convex block is pulled to enable the convex block to drive the sealing plate to move out of the notch, when the sealing plate moves out of the notch, the filter screen is pulled upwards to enable the filter screen to move upwards in the vertical groove, the filter screen is further moved out of the ventilation pipeline, then the moved filter screen is cleaned, and through the matching of the structure, the filter screen can effectively prevent external larger impurities from entering the ventilation pipeline to damage fan blades, and meanwhile, the filter screen and the ventilation pipeline can be detached, and then convenient regularly clear up the filter screen, prevent that the filter screen from blockking up and leading to inside air not to circulate.

2. The utility model discloses in, through setting up adjusting device, when the distance between two baffles needs to be adjusted, at first, rotate the carousel, the carousel rotates and drives the threaded rod and rotate, because the screw thread on threaded rod surface uses the carousel to each other for reverse screw as the center, so the carousel is when driving the threaded rod and rotate, two baffles of its surface threaded connection can remove to the direction of keeping away from each other or being close to on the surface of horizontal pole, when two baffles remove to suitable position on the surface of horizontal pole, the stall carousel can, cooperation through the above-mentioned structure, distance between two baffles of messenger is adjustable, and then what make is when colder weather, can reduce the distance between two baffles, avoid in a large amount of entering board rooms in the chilly air, reduce the inside temperature in board room, the device's practicality has further been improved.

Drawings

Fig. 1 is a schematic perspective view of a ventilation device for a board room according to the present invention;

fig. 2 is a schematic diagram of a right-view structure of a ventilation device of a board room according to the present invention;

fig. 3 is a left side view schematic structural diagram of the ventilation device of a board room according to the present invention;

fig. 4 is a schematic sectional view of a ventilation device of a board room according to the present invention;

fig. 5 is a schematic structural view of a ventilation device of a board room shown in fig. 1;

illustration of the drawings:

1. a ventilation duct; 2. mounting a plate; 3. mounting holes; 4. a limiting device; 41. a bump; 42. a through hole; 43. a chute; 44. a slider; 45. a rod is inserted; 46. a rectangular plate; 47. a spring; 48. a groove; 49. a displacement plate; 5. an adjustment device; 51. a first fixing plate; 52. a threaded rod; 53. a turntable; 54. a second fixing plate; 55. a cross bar; 56. a baffle plate; 6. a notch; 7. a sealing plate; 8. a vertical slot; 9. filtering with a screen; 10. a support plate; 11. a motor; 12. a fan.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a ventilation unit of board house, including air pipe 1, the equal fixed mounting in air pipe 1's both sides surface has mounting panel 2, two mounting holes 3 have been seted up on mounting panel 2's surface, breach 6 has been seted up on air pipe 1's top surface, the inner wall sliding connection of breach 6 has closing plate 7, air pipe 1's both sides inner wall surface has all been seted up and has been erected groove 8, it is equipped with filter screen 9 to insert between groove 8 to erect for two, air pipe 1's inside bottom surface fixed mounting has backup pad 10, the fixed surface of backup pad 10 installs motor 11, motor 11's output fixed mounting has fan 12.

The specific arrangement and function of the limiting means 4 and the adjusting means 5 will be described in detail below.

In this embodiment: one side surface of closing plate 7 is equipped with stop device 4, stop device 4 includes lug 41, one side fixed surface of lug 41 and closing plate 7 is connected, through-hole 42 has been seted up on the surface of lug 41, spout 43 has been seted up on one side surface of ventilation pipe 1, the inside sliding connection of spout 43 has slider 44, slider 44's fixed surface is connected with inserted bar 45, the one end and the through-hole 42 grafting of slider 44 are kept away from to inserted bar 45.

In this embodiment: the arrangement of the insertion rod 45 and the insertion hole has an effect of limiting the movement of the projection 41, and the arrangement of the projection 41 has an effect of conveniently driving the sealing plate 7 to move.

Specifically, a rectangular plate 46 is fixedly mounted on one side surface of the ventilation duct 1, and a spring 47 is fixedly mounted between the rectangular plate 46 and the slider 44.

In this embodiment: the provision of the spring 47 has the effect of limiting the position of the slider 44 inside the slide groove 43.

Specifically, a groove 48 is formed in the surface of one side of the ventilation duct 1, a displacement plate 49 is connected to the inside of the groove 48 in a sliding manner, and one end, far away from the groove 48, of the displacement plate 49 is fixedly connected with the slider 44. The displacement plate 49 is provided to bring the slider 44 to move inside the slide groove 43.

In this embodiment: the surface of two mounting panels 2 all is equipped with adjusting device 5, and adjusting device 5 includes two first fixed plates 51, and the fixed surface of two first fixed plates 51 and mounting panel 2 is connected, rotates between two first fixed plates 51 and is connected with threaded rod 52, and the fixed surface of threaded rod 52 installs carousel 53, and the screw thread on threaded rod 52 surface uses carousel 53 to be reverse screw thread each other as the center. When the distance between the two baffles 56 needs to be adjusted, firstly, the turntable 53 is rotated, the turntable 53 rotates to drive the threaded rod 52 to rotate, and the threads on the surface of the threaded rod 52 use the turntable 53 as the center to form reverse threads, so when the turntable 53 drives the threaded rod 52 to rotate, the two baffles 56 in threaded connection with the surface of the threaded rod can move in the direction away from or close to each other on the surface of the cross rod 55, when the two baffles 56 move to a proper position on the surface of the cross rod 55, the turntable 53 stops rotating, and through the matching of the structure, the distance between the two baffles 56 can be adjusted, and further, in cold weather, the distance between the two baffles 56 can be reduced, so that a large amount of cold air is prevented from entering the board room, the temperature inside the board room is reduced, and the practicability of the device is further improved.

Specifically, the surfaces of the two mounting plates 2 are fixedly provided with second fixing plates 54, and a cross bar 55 is fixedly arranged between the two second fixing plates 54.

In this embodiment: the provision of the second fixing plate 54 acts to support the cross bar 55.

Specifically, two baffles 56 are threadedly connected to the surface of the threaded rod 52, and the baffles 56 are slidably connected by the threaded rod 52 and the cross bar 55.

In this embodiment: the threaded rod 52 is arranged to effect movement of the stop 56 over the surface of the cross-bar 55.

The working principle is as follows: through arranging the limiting device 4, when the device is required to be used, firstly, the ventilating duct 1 is plugged into the ventilating groove reserved in advance in the board room, then the mounting hole 3 on the surface of the mounting plate 2 is matched with the bolt to be fixed with the wall of the board room, after the fixing is finished, the motor 11 is started to drive the fan 12 to rotate, the fan 12 rotates, air in the board room can be effectively discharged and exchanged, and further the ventilating operation of the whole board room is finished, meanwhile, in the rotating process of the fan 12, impurities entering the ventilating duct 1 can be filtered through the filter screen 9, the damage to fan blades of the fan 12 caused by the impurities entering the ventilating duct 1 is avoided, when the filter screen 9 is used for a long time, firstly, the ventilating duct 1 is taken out from the ventilating groove reserved in advance in the board room by loosening the bolt, and after the air duct is taken out, the displacement plate 49 is slid downwards, the slide block 44 is driven to move downwards in the sliding groove 43 by the downward movement of the displacement plate 49 in the groove 48, the downward movement of the slide block 44 in the sliding groove 43 can press the spring 47, the spring 47 is compressed under the force, meanwhile, the downward movement of the slide block 44 in the sliding groove 43 can drive the inserted link 45 to move, the inserted link 45 moves to move out of the through hole 42, the inserted link 45 and the through hole 42 are separated, the lug 41 loses the limit, the lug 41 is pulled, the sealing plate 7 is driven to move out of the notch 6 by the lug 41, when the sealing plate 7 moves out of the notch 6, the filter screen 9 is pulled upwards, the filter screen 9 moves upwards in the vertical groove 8, the filter screen 9 is further moved out of the ventilation pipeline 1, and then the moved-out filter screen 9 is cleaned, through the matching of the structures, the filter screen 9 that makes can prevent effectively that the great impurity in the external world from entering into air pipe 1 inside and causing the injury to the flabellum, also can dismantle between filter screen 9 and the air pipe 1 simultaneously, and then conveniently regularly clear up the clearance to filter screen 9, prevent that filter screen 9 from blockking up and leading to inside air not to circulate. When the distance between the two baffles 56 needs to be adjusted, firstly, the turntable 53 is rotated, the turntable 53 rotates to drive the threaded rod 52 to rotate, and the threads on the surface of the threaded rod 52 use the turntable 53 as the center to form reverse threads, so when the turntable 53 drives the threaded rod 52 to rotate, the two baffles 56 in threaded connection with the surface of the threaded rod can move in the direction away from or close to each other on the surface of the cross rod 55, when the two baffles 56 move to a proper position on the surface of the cross rod 55, the turntable 53 stops rotating, and through the matching of the structure, the distance between the two baffles 56 can be adjusted, and further, in cold weather, the distance between the two baffles 56 can be reduced, so that a large amount of cold air is prevented from entering the board room, the temperature inside the board room is reduced, and the practicability of the device is further improved.

While the invention has been described in terms of the preferred embodiment and the illustrated embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, and that the invention is not limited to the disclosed embodiments, but may be embodied in other forms without departing from the spirit and scope of the appended claims; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims (6)

1. The utility model provides a ventilation unit in board house, includes air pipe (1), the equal fixed mounting in both sides surface of air pipe (1) has mounting panel (2), two mounting holes (3) have been seted up on the surface of mounting panel (2), breach (6) have been seted up on the top surface of air pipe (1), the inner wall sliding connection of breach (6) has closing plate (7), the both sides inner wall surface of air pipe (1) has all been seted up and has been erected groove (8), two it is equipped with filter screen (9) to erect to insert between groove (8), the inside bottom surface fixed mounting of air pipe (1) has backup pad (10), the fixed surface of backup pad (10) installs motor (11), the output fixed mounting of motor (11) has fan (12), its characterized in that: one side surface of closing plate (7) is equipped with stop device (4), stop device (4) include lug (41), one side fixed surface of lug (41) and closing plate (7) is connected, through-hole (42) have been seted up on the surface of lug (41), spout (43) have been seted up on one side surface of air pipe (1), the inside sliding connection of spout (43) has slider (44), the fixed surface of slider (44) is connected with inserted bar (45), the one end and the through-hole (42) grafting of slider (44) are kept away from in inserted bar (45).

2. A ventilation unit for board houses according to claim 1, wherein: ventilating duct (1)'s one side fixed surface installs rectangular plate (46), fixed mounting has spring (47) between rectangular plate (46) and slider (44).

3. A ventilation device for a board room according to claim 1, characterized in that: recess (48) have been seted up to one side surface of air pipe (1), the inside sliding connection of recess (48) has displacement board (49), the one end and slider (44) fixed connection of recess (48) are kept away from in displacement board (49).

4. A ventilation device for a board room according to claim 1, characterized in that: two the surface of mounting panel (2) all is equipped with adjusting device (5), adjusting device (5) include two first fixed plates (51), two the fixed surface of first fixed plate (51) and mounting panel (2) is connected, two it is connected with threaded rod (52) to rotate between first fixed plate (51), the fixed surface of threaded rod (52) installs carousel (53), the screw thread on threaded rod (52) surface uses carousel (53) to be reverse screw thread each other as the center.

5. A ventilation device for a board room according to claim 1, characterized in that: two the equal fixed mounting in surface of mounting panel (2) has second fixed plate (54), two fixed mounting has horizontal pole (55) between second fixed plate (54).

6. A ventilation device for a board room according to claim 4, characterized in that: two baffles (56) are connected to the surface of the threaded rod (52) in a threaded manner, and the baffles (56) are connected with the cross rod (55) in a sliding manner through the threaded rod (52).

Images