CN219648270U

CN219648270U - Air purification device for construction

Info

Publication number: CN219648270U
Application number: CN202321012586.4U
Authority: CN
Inventors: 李涛; 郝洪涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-09-08
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses an air purification device for building construction, which comprises an air extraction assembly detachably connected to the outer side of a rotating sleeve, wherein the bottom end of the rotating sleeve is coaxially and rotatably connected to a fixed block, the side part of the fixed block is vertically and slidably connected to a sliding rod which is vertical in the axial direction, the upper end and the lower end of the sliding rod are respectively and fixedly connected to the upper inner wall and the lower inner wall of a supporting frame, a driving assembly in transmission connection with the fixed block is fixedly arranged on a bottom plate of the supporting frame, the driving assembly is in transmission connection with the rotating sleeve through a transmission unit, the driving assembly can drive the fixed block to reciprocate up and down, and meanwhile, the driving assembly drives the rotating sleeve to reciprocate horizontally through the transmission unit so as to form the suction of dust around a construction site by the air extraction assembly. Is suitable for the technical field of building construction.

Description

Air purification device for construction

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to an air purifying device for building construction.

Background

The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can be said to be the process of changing various lines on a design drawing into real objects at a designated place; in the building construction process, a lot of dust and dust are often generated, the surrounding environment is seriously polluted, and the dust are required to be purified by using an air purifying device.

The utility model patent with publication number of CN210014496U discloses an environment-friendly air purification device for construction engineering, which achieves the effect of placing the device by arranging a box body, achieves the effect of sucking air into the box body by a first fan, an air inlet pipe, a first connecting pipe and a spray head, achieves the effect of removing dust in air by a filtering mechanism, achieves the effect of removing dust on a filter screen by a dust removing mechanism, achieves the effect of exhausting purified air by an air outlet pipe, can remove dust on the filter screen, can collect the dust, is convenient for people to use, but has a fixed suction port, does not move in the suction position of the suction port, cannot adjust the height of the suction port and also cannot rotate the suction port, so the range of sucking dust and dust is smaller.

Disclosure of Invention

The utility model provides an air purifying device for building construction, which is used for solving the problems in the prior art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an air purification device for construction, the key point lies in, including dismantling the subassembly of bleeding of connecting in the rotation sleeve outside, rotate the coaxial rotation of sleeve bottom and connect on the fixed block, the lateral part of fixed block is along vertical sliding connection on axial for vertical slide bar, the upper and lower both ends of slide bar are fixed connection respectively on the upper and lower inner wall of braced frame, fixed mounting has the drive assembly who is connected with the fixed block transmission on the bottom plate of braced frame, drive assembly passes through drive unit and rotates the sleeve transmission and is connected, drive assembly can drive the fixed block reciprocating motion from top to bottom, and simultaneously, drive assembly passes through drive unit and drives the reciprocal horizontal rotation of rotation sleeve to constitute the suction of dust around the component to the job site.

Further, the drive assembly includes the positive and negative motor that rotates on the bottom plate of carriage of fixed mounting, the coaxial fixedly connected with threaded rod of output shaft of positive and negative motor, the threaded rod rotates to be connected on the upper and lower inner wall of carriage, threaded hole has been run through at the middle part of fixed block, threaded rod passes the screw hole and threaded connection in threaded hole.

Further, the drive unit is including the pivot that is located the threaded rod side, the bottom of pivot is rotated with the bottom plate of carriage and is connected, the top of pivot passes the fixed block and rotates with the roof of carriage to be connected, vertical spacing groove has been seted up respectively to the both sides of pivot, the top surface of fixed block rotates and is connected with the gear, the both sides wall of gear hole is the vertical stopper of fixedly connected with respectively, the pivot passes the hole of gear to vertical stopper is followed vertical sliding connection in vertical spacing inslot, the coaxial fixed first synchronizing wheel that is equipped with in bottom department of pivot, the coaxial fixed second synchronizing wheel that is equipped with in bottom department of threaded rod, first synchronizing wheel passes through the hold-in range transmission with the second synchronizing wheel and is connected, coaxial rotation is connected with the ring gear on the fixed block, gear and the transmission of internal gear meshing, and the coaxial fixedly connected with of top surface of ring gear rotates the sleeve.

Further, the lateral part fixedly connected with slide of fixed block, run through on the slide has the rectangular hole, the slide bar passes the rectangular hole and with its sliding connection.

Further, the outside fixedly connected with first mounting panel of rotation sleeve, the lateral part fixedly connected with second mounting panel of bleed subassembly, the second mounting panel passes through removable bolt and is connected with first mounting panel.

Further, the subassembly of bleeding includes the extraction tank body of fixed connection on the second mounting panel, the extraction opening with the extraction tank body inner chamber intercommunication has been seted up to the one end that the second mounting panel was kept away from to the extraction tank body, the vertical fixed mounting in inner chamber of extraction tank body has the filter screen board, the bottom fixed mounting of extraction tank body has the air exhauster, the fixed intercommunication of the extraction end of air exhauster has the exhaust tube that stretches into to the suction tank body inner chamber.

Compared with the prior art, the utility model adopts the structure, and the technical progress is that: the driving component can drive the fixed block to reciprocate up and down, and simultaneously drives the rotating sleeve to reciprocate horizontally through the transmission unit, so that dust around a construction site is sucked by the air suction component.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the rotating sleeve, suction box and fixed block of the present utility model;

FIG. 3 is an exploded view of the gear and shaft of the present utility model;

FIG. 4 is a cross-sectional view of an extraction assembly of the present utility model.

Marking parts: 1. rotating the sleeve; 2. a fixed block; 3. a slide bar; 4. a support frame; 5. a forward and reverse rotation motor; 6. a threaded rod; 7. a rotating shaft; 8. a vertical limit groove; 9. a gear; 10. a vertical limiting block; 11. a first synchronizing wheel; 12. a second synchronizing wheel; 13. a synchronous belt; 14. an inner gear ring; 15. a slide plate; 16. a first mounting plate; 17. a second mounting plate; 18. a removable bolt; 19. an extraction box body; 20. an extraction opening; 21. a filter screen plate; 22. an air extractor; 23. an exhaust pipe; 24. and an exhaust pipe.

Description of the embodiments

Preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are presented for purposes of illustration and explanation only and are not intended to limit the present utility model.

The utility model discloses an air purifying device for building construction, which is shown in figures 1-4, and comprises an air extracting component which is detachably connected to the outer side of a rotating sleeve 1, wherein the bottom end of the rotating sleeve 1 is coaxially and rotatably connected to a fixed block 2, the side part of the fixed block 2 is slidably connected to a sliding rod 3 in the vertical direction along the vertical direction, the upper end and the lower end of the sliding rod 3 are respectively and fixedly connected to the upper inner wall and the lower inner wall of a supporting frame 4, a driving component is fixedly arranged on a bottom plate of the supporting frame 4, the driving component is in transmission connection with the fixed block 2, and the driving component is in transmission connection with the rotating sleeve 1 through a transmission unit;

the working principle and the advantages of the utility model are as follows: the driving component can drive the fixed block 2 to reciprocate up and down, and simultaneously drives the rotating sleeve 1 to reciprocate horizontally through the transmission unit, so that dust around a construction site is sucked by the air suction component.

As a preferred embodiment of the utility model, the driving assembly comprises a forward and reverse rotation motor 5 fixedly arranged on the bottom plate of the supporting frame 4, an output shaft of the forward and reverse rotation motor 5 is coaxially and fixedly connected with a threaded rod 6, the threaded rod 6 is rotatably connected on the upper inner wall and the lower inner wall of the supporting frame 4, a threaded hole is penetrated in the middle of the fixed block 2, the threaded rod 6 penetrates through the threaded hole and is in threaded connection with the threaded hole, and the embodiment drives the threaded rod 6 to rotate by starting the forward and reverse rotation motor 5 so as to drive the fixed block 2 to move up and down, thereby driving the air extraction assembly to move up and down and sucking air with different heights.

As a preferred embodiment of the utility model, the transmission unit comprises a rotating shaft 7 positioned at the side surface of the threaded rod 6, the bottom end of the rotating shaft 7 is rotationally connected with the bottom plate of the supporting frame 4, the top end of the rotating shaft 7 passes through the fixed block 2 and is rotationally connected with the top plate of the supporting frame 4, two sides of the rotating shaft 7 are respectively provided with a vertical limit groove 8, the top surface of the fixed block 2 is rotationally connected with a gear 9, two side walls of an inner hole of the gear 9 are respectively fixedly connected with a vertical limit block 10, the rotating shaft 7 passes through the inner hole of the gear 9, the vertical limit block 10 is vertically and slidingly connected in the vertical limit groove 8, a first synchronous wheel 11 is coaxially and fixedly arranged at the bottom end of the rotating shaft 7, a second synchronous wheel 12 is coaxially and fixedly arranged at the bottom end of the threaded rod 6, the first synchronous wheel 11 and the second synchronous wheel 12 are in transmission connection through a synchronous belt 13, a ring 14 is coaxially and rotationally connected on the fixed block 2, the gear 9 is in meshed transmission with the ring 14, and the top surface of the ring gear 14 is coaxially and fixedly connected with the rotating sleeve 1; when the positive and negative rotation motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the second synchronous wheel 12 to rotate, under the transmission effect of the synchronous belt 13, the first synchronous wheel 11 is driven to rotate, and accordingly the rotating shaft 7 is driven to rotate, due to the effects of the vertical limiting block 10 and the vertical limiting groove 8, the rotating shaft 7 drives the gear 9 to rotate, and accordingly the annular gear 14 is driven to rotate, the rotating sleeve 1 is driven to rotate, the air extraction assembly is driven to horizontally rotate, the fixing block 2 and the gear 9 can vertically slide on the rotating shaft 7, up-and-down reciprocating movement of the air extraction assembly and horizontal reciprocating rotation of the air extraction assembly can be achieved, air around a construction site can be sucked in all directions, and the suction range is wide.

As a preferred embodiment of the utility model, the side part of the fixed block 2 is fixedly connected with a sliding plate 15, a rectangular hole is penetrated on the sliding plate 15, and the sliding rod 3 penetrates through the rectangular hole and is in sliding connection with the rectangular hole; the outer side of the rotary sleeve 1 is fixedly connected with a first mounting plate 16, the side part of the air extraction component is fixedly connected with a second mounting plate 17, the second mounting plate 17 is connected with the first mounting plate 16 through a detachable bolt 18, and the air extraction component and the rotary sleeve 1 can be conveniently disassembled and assembled by arranging the first mounting plate 16, the second mounting plate 17 and the detachable bolt 18; the air extraction assembly comprises an air extraction box body 19 fixedly connected to the second mounting plate 17, an air extraction opening 20 communicated with the inner cavity of the air extraction box body 19 is formed in one end, far away from the second mounting plate 17, of the air extraction box body 19, a filter screen plate 21 is vertically and fixedly arranged in the inner cavity of the air extraction box body 20, an air extractor 22 is fixedly arranged at the bottom of the air extraction box body 19, and an air extraction pipe 23 extending into the inner cavity of the air extraction box body 19 is fixedly communicated with the air extraction end of the air extractor 22; by starting the air extractor 22, the air in the air extraction box 20 is extracted through the air extraction pipe 23, dust is extracted through the air extraction opening 20, the dust is filtered through the filter screen 21, and the air is discharged through the air exhaust pipe 24 at the bottom end of the air extractor 22.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. An air purification device for construction, its characterized in that: including dismantling the subassembly of bleeding of connecting in rotating sleeve (1) outside, rotate sleeve (1) bottom coaxial rotation and connect on fixed block (2), the lateral part of fixed block (2) is along vertical sliding connection on axial for vertical slide bar (3), the upper and lower both ends of slide bar (3) are fixed connection respectively on the upper and lower inner wall of braced frame (4), fixed mounting has the drive assembly who is connected with fixed block (2) transmission on the bottom plate of braced frame (4), drive assembly passes through drive unit and rotates sleeve (1) transmission and is connected, drive assembly can drive reciprocating motion about fixed block (2), simultaneously, drive assembly passes through drive unit drive and rotates sleeve (1) reciprocal horizontal rotation to constitute the suction of dust around the construction site.

2. An air cleaning device for construction according to claim 1, wherein: the driving assembly comprises a forward and reverse rotation motor (5) fixedly installed on a bottom plate of the supporting frame (4), an output shaft of the forward and reverse rotation motor (5) is fixedly connected with a threaded rod (6) in a coaxial mode, the threaded rod (6) is rotationally connected to the upper inner wall and the lower inner wall of the supporting frame (4), a threaded hole is formed in the middle of the fixed block (2) in a penetrating mode, and the threaded rod (6) penetrates through the threaded hole and is in threaded connection with the threaded hole.

3. An air cleaning device for construction according to claim 2, wherein: the transmission unit is including being located pivot (7) of threaded rod (6) side, the bottom of pivot (7) rotates with the bottom plate of carriage (4) to be connected, fixed block (2) are passed on the top of pivot (7) and rotate with the roof of carriage (4) to be connected, vertical spacing groove (8) have been seted up respectively to the both sides of pivot (7), the top surface of fixed block (2) rotates and is connected with gear (9), the both sides wall of gear (9) hole is vertical stopper (10) of fixedly connected with respectively, the hole of gear (9) is passed in pivot (7) to vertical stopper (10) are followed vertical sliding connection in vertical spacing groove (8), the coaxial fixed first synchronizing wheel (11) of being equipped with in bottom department of pivot (7), the coaxial fixed second synchronizing wheel (12) of bottom department of threaded rod (6), first synchronizing wheel (11) are connected through synchronous belt (13) transmission, coaxial rotation is connected with ring gear (14) on fixed block (2), ring gear (14) and ring gear (14) are connected coaxially, and the top surface of rotation is fixed with ring gear (14).

4. An air cleaning device for construction according to claim 3, wherein: the side part of the fixed block (2) is fixedly connected with a sliding plate (15), a rectangular hole is penetrated through the sliding plate (15), and the sliding rod (3) penetrates through the rectangular hole and is in sliding connection with the rectangular hole.

5. The air cleaning device for construction according to claim 4, wherein: the outside fixedly connected with first mounting panel (16) of rotating sleeve (1), the lateral part fixedly connected with second mounting panel (17) of bleed subassembly, second mounting panel (17) are connected with first mounting panel (16) through removable bolt (18).

6. An air cleaning device for construction according to claim 5, wherein: the air extraction assembly comprises an air extraction box body (19) fixedly connected to a second mounting plate (17), an air extraction opening (20) communicated with the inner cavity of the air extraction box body (19) is formed in one end, far away from the second mounting plate (17), of the air extraction box body (19), a filter screen plate (21) is vertically and fixedly arranged in the inner cavity of the air extraction box body (19), an air extractor (22) is fixedly arranged at the bottom of the air extraction box body (19), and an air extraction pipe (23) extending into the inner cavity of the air extraction box body is fixedly communicated with the air extraction end of the air extractor (22).