CN215929960U - Based on ventilation unit for construction - Google Patents

Abstract

The utility model discloses a ventilation device for building construction, which relates to the technical field of building construction, and particularly relates to a ventilation device for building construction. This based on ventilation unit for construction sets up filter bag and filter through the inside at the dryer, utilizes filter bag and filter to filter the dust that contains in the air, makes the dust store in the filter bag, avoids the dust to fly away and causes the pollution to the environment in the air in the external world.

Description

Based on ventilation unit for construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a ventilation device for building construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The construction method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the building construction is a production process with complex technology, building construction workers need to exert clever and talent intelligence, and theories such as materials, mechanics, structures, processes and the like are creatively applied to solve the technical problems which continuously appear in the construction, so that the engineering quality and the construction safety are ensured.

In the process of carrying out construction, often need cut building material, produce a large amount of dusts easily, and the building site itself just contains more dust and earth, especially when the indoor operation that the circulation of air is not smooth, the dust is very difficult to get rid of, carry out construction for the construction workman, generally need ventilate and handle, but discharge building site or indoor dust into external environment, although can reduce building site or indoor dust content, but can cause the pollution to external environment, and indoor structure is comparatively complicated, influence the effect of ventilation, for this reason we provide a based on ventilation unit for construction.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a ventilation device for building construction, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a ventilation unit for based on construction, includes the base, the top fixedly connected with bracing piece of base, the top fixedly connected with dryer of bracing piece, the right-hand member fixedly connected with air intake of dryer, the inside fixed mounting of air intake has the installation cover, the left end fixed mounting of installation cover has the filter bag, the inside fixed mounting of dryer has and is located the left filter of filter bag, the fan is installed in the left side of filter, J-shaped draw-in groove has been seted up in the inner wall of air intake, the ventilation pipe is installed on the right side of air intake, the left end fixedly connected with clamping ring of ventilation pipe, the inside fixedly connected with quarter butt of clamping ring, quarter butt and J-shaped draw-in groove phase-match.

Optionally, the bottom of the base is fixedly provided with a roller, and the top of the base is fixedly connected with a containing groove.

Optionally, the bracing piece is including the dead lever, dead lever fixed connection is at the top of base, the movable rod has been cup jointed in the top activity of dead lever, the threaded rod has been cup jointed to the bottom screw thread of movable rod, the bottom of threaded rod is fixed to be cup jointed umbelliform wheel, the left side meshing of umbelliform wheel has the hand wheel.

Optionally, the side fixedly connected with stopper of movable rod, the stopper joint is on the inner wall of dead lever.

Optionally, the left end of dryer is the horn mouth form, the fan is located the inside of horn mouth, the left side fixed mounting of horn mouth has the protection network.

Optionally, the outside fixedly connected with retainer plate of dryer, the right side fixedly connected with supporting spring of retainer plate, supporting spring's right side fixedly connected with movable ring, the movable ring activity cup joints the outside at the dryer.

The utility model provides a ventilation device for building construction, which has the following beneficial effects:

1. this based on ventilation unit for construction, through setting up the bracing piece, rotatory hand wheel drives umbelliform wheel and rotates, it is rotatory to be taken turns to the drive threaded rod by umbelliform again, make the movable rod reciprocate along the threaded rod, can highly adjust the dryer, make things convenient for the dryer to aim at the window of co-altitude not to ventilate, filter bag and filter are crossed through the inside setting at the dryer, utilize to cross the dust that contains in filter bag and the filter to the air and filter, make the dust store in the filter bag, avoid the dust to fly away and cause the pollution to the environment in the air in the external world.

2. This ventilation unit for construction based on, through connecting the ventilation pipe at the right-hand member of dryer, place the one end of keeping away from the dryer with the ventilation pipe in room or the space far away from the window, make dusty gas carry along the ventilation pipe, the convenience is ventilated room or space far away from the window, cooperation through J-shaped draw-in groove and quarter butt is used, when connecting the ventilation pipe, only need aim at J-shaped draw-in groove with the quarter butt and make the clamping ring cover on the air intake, then make the quarter butt joint in J-shaped draw-in groove with the rotatory certain angle of clamping ring, later utilize supporting spring to promote the ventilation pipe and withstand the clamping ring and prevent that it from droing, can be quick connect the ventilation pipe.

Drawings

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

FIG. 2 is a schematic structural view of a support bar according to the present invention;

FIG. 3 is a schematic structural view of a half section of an air duct of the present invention;

fig. 4 is a schematic structural view of the joint of the air duct and the ventilation duct of the present invention.

In the figure: 1. a base; 2. a roller; 3. a receiving groove; 4. a support bar; 41. fixing the rod; 42. a movable rod; 43. a threaded rod; 44. an umbrella-shaped wheel; 45. a hand wheel; 5. an air duct; 6. an air inlet; 7. installing a sleeve; 8. a filter bag; 9. a filter; 10. a fan; 11. a protective net; 12. a J-shaped clamping groove; 13. a stationary ring; 14. a support spring; 15. a movable ring; 16. a vent pipe; 17. a connecting ring; 18. a short rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely 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 of the embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a ventilation device for building construction comprises a base 1, wherein rollers 2 are fixedly installed at the bottom of the base 1, a containing groove 3 is fixedly connected to the top of the base 1, and the containing groove 3 is arranged, so that a movable ring 15 can be taken down to be placed in the containing groove 3 when the ventilation device is not used, the movable ring 15 is convenient to contain, the space occupied by the movable ring 15 is reduced, a support rod 4 is fixedly connected to the top of the base 1, the support rod 4 comprises a fixed rod 41, the fixed rod 41 is fixedly connected to the top of the base 1, a movable rod 42 is movably sleeved at the top of the fixed rod 41, a limit block is fixedly connected to the side surface of the movable rod 42 and is clamped on the inner wall of the fixed rod 41, the movable rod 42 can be prevented from rotating along with a threaded rod 43 by arranging the limit block, a threaded rod 43 is sleeved at the bottom thread of the movable rod 42, an umbrella-shaped wheel 44 is fixedly sleeved at the bottom of the threaded rod 43, the left side meshing of umbelliform wheel 44 has hand wheel 45, and through setting up bracing piece 4, rotatory hand wheel 45 drives umbelliform wheel 44 and rotates, drives threaded rod 43 by umbelliform wheel 44 again and rotates, makes movable rod 42 reciprocate along threaded rod 43, can adjust the height of dryer 5, makes things convenient for dryer 5 to aim at not window of co-altitude and ventilates.

Please refer to fig. 3, the top fixedly connected with dryer 5 of bracing piece 4, the right-hand member fixedly connected with air intake 6 of dryer 5, the inside fixed mounting of air intake 6 has installation cover 7, the left end fixed mounting of installation cover 7 has filter bag 8, the inside fixed mounting of dryer 5 has the filter 9 that is located filter bag 8 left, filter bag 8 and filter 9 through setting up in the inside of dryer 5, utilize filter bag 8 and filter 9 to filter the dust that contains in the air, make the dust store and cross in filter bag 8, avoid the dust to fly away and cause the pollution to the environment in the air in the external world, fan 10 is installed in the left side of filter 9, the left end of dryer 5 is the horn mouth form, fan 10 is located the inside of horn mouth, the left side fixed mounting of horn mouth has protection network 11.

Referring to fig. 4, a J-shaped slot 12 is formed in the inner wall of the air inlet 6, a fixed ring 13 is fixedly connected to the outside of the air duct 5, a support spring 14 is fixedly connected to the right side of the fixed ring 13, a movable ring 15 is fixedly connected to the right side of the support spring 14, the movable ring 15 is pushed by the support spring 14 to move rightward, so that the movable ring 15 abuts against the connecting ring 17, the short rod 18 can be prevented from falling off from the J-shaped slot 12, the connection stability is improved, the movable ring 15 is movably sleeved on the outside of the air duct 5, a ventilation pipe 16 is connected to the right end of the air duct 5, one end of the ventilation pipe 16, which is far away from the air duct 5, is placed in a room or space far away from a window, so that dust-containing gas is transported along the ventilation pipe 16, which is convenient for ventilation of the room or space far away from the window, the ventilation pipe 16 is installed on the right side of the air inlet 6, and the connecting ring 17 is fixedly connected to the left end of the ventilation pipe 16, the inside fixedly connected with quarter butt 18 of clamping ring 17, quarter butt 18 and J shape draw-in groove 12 phase-match use through the cooperation of J shape draw-in groove 12 and quarter butt 18, when connecting ventilation pipe 16, only need aim at J shape draw-in groove 12 with quarter butt 18 and make clamping ring 17 cover on air intake 6, then make 18 joints of quarter butt in J shape draw-in groove 12 with the rotatory certain angle of clamping ring 17, can be quick connect ventilation pipe 16.

In conclusion, this based on ventilation unit for construction, during the use, move base 1 to window department, then hand wheel 45 revolves and drives threaded rod 43 and rotate, highly adjust bracing piece 4, make dryer 5 to the window, then overlap connecting ring 17 on air intake 6 and rotate certain angle, make quarter butt 18 joint to in J-shaped draw-in groove 12, place the position that needs ventilate with the other end of activity circle 15 again, start fan 10 and outwards ventilate, filter the dust that contains in the air through filter bag 8 and the filter 9 of dryer 5 inside, prevent that the dust from wafting and causing the pollution in the external environment, can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a based on ventilation unit for construction, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a support rod (4), the top of the support rod (4) is fixedly connected with an air duct (5), the right end of the air duct (5) is fixedly connected with an air inlet (6), an installation sleeve (7) is fixedly installed inside the air inlet (6), a filter bag (8) is fixedly arranged at the left end of the mounting sleeve (7), a filter (9) positioned at the left side of the filter bag (8) is fixedly arranged in the air duct (5), a fan (10) is arranged on the left side of the filter (9), a J-shaped clamping groove (12) is arranged in the inner wall of the air inlet (6), a ventilation pipe (16) is arranged on the right side of the air inlet (6), a connecting ring (17) is fixedly connected with the left end of the ventilation pipe (16), the inside fixedly connected with quarter butt (18) of connecting ring (17), quarter butt (18) and J-shaped draw-in groove (12) phase-match.

2. The ventilation device for building construction according to claim 1, wherein: the bottom fixed mounting of base (1) has gyro wheel (2), the top fixedly connected with of base (1) accomodates groove (3).

3. The ventilation device for building construction according to claim 1, wherein: the utility model discloses a fixed pole, including bracing piece (4), dead lever (41) fixed connection is at the top of base (1), movable rod (42) have been cup jointed in the top activity of dead lever (41), threaded rod (43) have been cup jointed to the bottom screw thread of movable rod (42), umbrella wheel (44) have been cup jointed to the bottom of threaded rod (43) is fixed, hand wheel (45) have been meshed in the left side of umbrella wheel (44).

4. The ventilation device for building construction according to claim 3, wherein: the side fixedly connected with stopper of movable rod (42), the stopper joint is on the inner wall of dead lever (41).

5. The ventilation device for building construction according to claim 1, wherein: the left end of dryer (5) is the horn mouth form, fan (10) are located the inside of horn mouth, the left side fixed mounting of horn mouth has protection network (11).

6. The ventilation device for building construction according to claim 1, wherein: the outside fixedly connected with retainer plate (13) of dryer (5), the right side fixedly connected with supporting spring (14) of retainer plate (13), the right side fixedly connected with movable ring (15) of supporting spring (14), the outside at dryer (5) is cup jointed in activity of movable ring (15).

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