CN216149260U

CN216149260U - Dust extraction for civil engineering

Info

Publication number: CN216149260U
Application number: CN202122206076.8U
Authority: CN
Inventors: 郑贞为; 陈生平; 易小萍; 陈福广; 李茹
Original assignee: Guangdong Baotaisen Construction Engineering Co ltd
Current assignee: Guangdong Baotaisen Construction Engineering Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-01
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a dust collection device for civil construction, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a shell, the outer wall of the top of the shell is fixedly connected with a motor, the inner wall of the top of the shell is movably connected with a rotating shaft, one end of an output shaft of the motor penetrates through the shell and is fixed with the rotating shaft, the bottom end of the rotating shaft is fixedly connected with a plurality of scraping plates, the outer side of the rotating shaft is movably connected with a filter plate, the scraping plates are in contact with the filter plate, the upper surface of the filter plate is fixedly connected with two first wedge-shaped blocks, and one side of the rotating shaft is fixedly connected with a connecting frame. The cleaning device can effectively clean the filter plate through the scraper, improves the cleanliness of the filter plate, can shake off dust and impurities on the filter plate through the matching use of the rotating rod and the first wedge-shaped block, improves the cleaning effect of the cleaning device, can further efficiently clean the dust and impurities on the filter plate through the special-shaped groove, and improves the cleaning efficiency of the cleaning device.

Description

Dust extraction for civil engineering

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a dust suction device for civil construction.

Background

Civil engineering, i.e. civil construction engineering, is a general term for civil engineering and constructional engineering, and is an engineering for constructing various facilities and places for activities such as human life, production, protection and the like, which not only includes various technical activities such as survey, construction and management and the like in the engineering construction process, but also includes materials, equipment and articles consumed in the construction process.

As a foundation construction, a large amount of dust is inevitably generated in the civil engineering in the construction process, and the dust flies to work and living areas along with wind power to cause environmental pollution, so the dust is removed by using the dust suction device, but the dust suction device commonly used only singly depends on the filter plate to filter the dust, when more dust exists, the dust is easily accumulated at the filter hole of the filter plate to cause the filter plate to be blocked, and the dust suction effect is influenced, so the dust suction device for the civil engineering appears to be very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a dust suction device for civil construction.

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

the utility model provides a dust extraction for civil engineering, includes the bottom plate, the last fixed surface of bottom plate is connected with the casing, the top outer wall fixedly connected with motor of casing, the top inner wall swing joint of casing has the pivot, and the one end of motor output shaft passes the casing and fixes mutually with the pivot, a plurality of scraper blades of bottom fixedly connected with of pivot, the outside swing joint of pivot has the filter, and the scraper blade contacts with the filter, two first wedges of last fixed surface of filter is connected with, one side fixedly connected with link of pivot, the equal swing joint in both ends of link have the dwang, and the dwang contacts with first wedge, the equal swing joint in both ends of link has the torsional spring, and the both ends of torsional spring are fixed mutually with link and dwang respectively, one side fixedly connected with fan of pivot.

As a further scheme of the utility model, both ends of the connecting frame are fixedly connected with second wedge-shaped blocks, both inner walls of both sides of the shell are fixedly connected with a fixed seat, a spacing groove is formed inside the fixed seat, the upper surface of the filter plate is fixedly connected with two guide rods, the guide rods penetrate through the spacing groove and are in sliding connection with the fixed seat, one side of each guide rod is movably connected with a spring, both ends of the spring are respectively fixed with the filter plate and the fixed seat, one side of each guide rod is provided with a special-shaped groove, and the second wedge-shaped blocks are in contact with the special-shaped grooves.

As a further scheme of the utility model, one side of the shell is provided with an air inlet, and an air inlet pipe is fixedly connected in the air inlet.

As a further scheme of the utility model, one side of the shell is provided with a cleaning opening, and a cleaning door is movably connected in the cleaning opening.

As a further scheme of the utility model, one side of the cleaning door is fixedly connected with a handle, and one side of the handle is fixedly connected with an anti-skid pad.

As a further scheme of the utility model, the bottom of the bottom plate is fixedly connected with a plurality of universal wheels, and the universal wheels are uniformly distributed.

As a further scheme of the utility model, the upper surface of the bottom plate is fixedly connected with an armrest frame, and the top of the armrest frame is fixedly connected with a protective sleeve.

As a further scheme of the utility model, a plurality of exhaust holes are formed in the top of the shell and are uniformly distributed.

The utility model has the beneficial effects that:

1. through the setting of installation scraper blade in the pivot, the motor rotates and makes the pivot drive the scraper blade and rotate to make the dust impurity of scraper blade on to the filter strike off, and then make the filter obtain effectual cleanness, avoid the filter to block up the dust absorption effect who influences the device, improved the cleanliness factor of filter.

2. The rotating shaft is used in cooperation with the first wedge block, the connecting frame is driven to rotate by the aid of the rotating shaft, so that the rotating shaft is rotated to a proper position to be in contact with the first wedge block, the rotating shaft is knocked against the first wedge block, the torsional spring is deformed, the filter plate vibrates, dust and impurities on the filter plate are removed by vibration, and the cleaning effect of the device is improved.

3. Through the setting of seting up the abnormal shape groove on the guide bar, the link rotates and makes the second wedge remove suitable position and abnormal shape groove contact, then the second wedge continues to remove and makes the guide bar rebound, and the spring shrink, thereby make the filter rebound, then the second wedge continues to remove and leaves the abnormal shape groove, the spring resilience extension this moment, thereby make the guide bar drive filter rebound, and then make the filter produce vibrations, further make the dust impurity on the filter obtain the efficient clearance, the cleaning efficiency of device has been improved.

4. Through the setting of installation fan in the pivot, the pivot rotates and makes the fan rotate to make the fan produce suction and inhale the casing with outside air through the intake pipe in, and then convenient follow-up dust to in the air is handled, has improved the convenience of device.

Drawings

FIG. 1 is a schematic front view of a dust suction device for civil engineering according to the present invention;

FIG. 2 is a schematic sectional view of a dust suction apparatus for civil engineering according to the present invention;

fig. 3 is an enlarged schematic view of a part a of the dust suction device for civil engineering provided by the utility model.

In the figure: 1. a handrail frame; 2. a handle; 3. cleaning the door; 4. a base plate; 5. a universal wheel; 6. a motor; 7. an exhaust hole; 8. a housing; 9. an air inlet pipe; 10. a fan; 11. a connecting frame; 12. a first wedge block; 13. a filter plate; 14. a squeegee; 15. a torsion spring; 16. rotating the rod; 17. a spring; 18. a guide bar; 19. a fixed seat; 20. a position avoiding groove; 21. a profiled groove.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a dust suction device for civil engineering construction comprises a base plate 4, a housing 8 is fixed on the upper surface of the base plate 4 through bolts, a motor 6 is fixed on the outer wall of the top of the housing 8 through bolts, a rotating shaft is rotatably connected with the inner wall of the top of the housing 8, one end of an output shaft of the motor 6 penetrates through the housing 8 and is fixed with the rotating shaft, a plurality of scraping plates 14 are fixed at the bottom end of the rotating shaft through bolts, a filter plate 13 is slidably connected to the outer side of the rotating shaft, the scraping plates 14 are in contact with the filter plate 13, the rotating shaft drives the scraping plates 14 to rotate through the rotation of the motor 6, so that the scraping plates 14 scrape dust and impurities on the filter plate 13, the filter plate 13 is effectively cleaned, the dust suction effect of the device is prevented from being influenced by the blockage of the filter plate 13, two first wedge-shaped blocks 12 are fixed on the upper surface of the filter plate 13 through bolts, and a connecting frame 11 is fixed on one side of the rotating shaft through bolts, the both ends of link 11 are all rotated and are connected with dwang 16, and dwang 16 contacts with first wedge 12, torsional spring 15 has all been cup jointed at the both ends of link 11, and the both ends of torsional spring 15 are fixed mutually with link 11 and dwang 16 respectively, the pivot is rotated and is made link 11 drive dwang 16 rotate, thereby make dwang 16 rotate suitable position and first wedge 12 contact, and then make dwang 16 strike first wedge 12, and torsional spring 15 warp, filter 13 produces vibrations this moment, thereby make dust impurity on the filter 13 shake and remove, there is fan 10 one side of pivot through the bolt fastening.

In the utility model, it should be noted that, two ends of the connecting frame 11 are both fixed with a second wedge block through bolts, two side inner walls of the housing 8 are both fixed with a fixed seat 19 through bolts, an avoiding groove 20 is formed inside the fixed seat 19, two guide rods 18 are fixed on the upper surface of the filter plate 13 through bolts, the guide rods 18 pass through the avoiding groove 20 and are connected with the fixed seat 19 in a sliding manner, one side of each guide rod 18 is sleeved with a spring 17, two ends of each spring 17 are respectively fixed with the filter plate 13 and the fixed seat 19, one side of each guide rod 18 is provided with a special-shaped groove 21, the second wedge block is in contact with the special-shaped groove 21, the connecting frame 11 rotates to move the second wedge block to a proper position to be in contact with the special-shaped groove 21, then the second wedge block continues to move to enable the guide rods 18 to move upwards, and the spring 17 contracts, so as to enable the filter plate 13 to move upwards, then the second wedge block continues to move and leaves the special-shaped groove 21, at the moment, the spring 17 rebounds and extends, so that the guide rod 18 drives the filter plate 13 to move downwards, the filter plate 13 vibrates, dust and impurities on the filter plate 13 are further efficiently cleaned, an air inlet is formed in one side of the shell 8, an air inlet pipe 9 is fixed in the air inlet through a bolt, the rotating shaft rotates to enable the fan 10 to rotate, the fan 10 generates suction force to suck outside air into the shell 8 through the air inlet pipe 9, the device automatically cleans dust, a cleaning opening is formed in one side of the shell 8, a cleaning door 3 is rotatably connected in the cleaning opening, a handle 2 is fixed on one side of the cleaning door 3 through a bolt, the cleaning door 3 facilitates workers to clean dust falling from the bottom of the shell 8, an anti-slip pad is bonded on one side of the handle 2, a plurality of universal wheels 5 are fixed on the bottom of the bottom plate 4 through bolts, and the universal wheels 5 are uniformly distributed, the upper surface of bottom plate 4 is fixed with handrail frame 1 through the bolt, and universal wheel 5 makes things convenient for the staff to remove the device, and handrail frame 1 makes things convenient for the staff to promote the device, has saved staff's physical power, and the top of handrail frame 1 bonds and has the lag, and a plurality of exhaust holes 7 have been seted up at the top of casing 8, and exhaust hole 7 evenly distributed.

The working principle is as follows: when the filter 13 needs to be cleaned, the motor 6 is started first, the motor 6 rotates to enable the rotating shaft to drive the scraper 14 to rotate, so that the scraper 14 scrapes off dust and impurities on the filter 13, the filter 13 is effectively cleaned, meanwhile, the rotating shaft rotates to enable the connecting frame 11 to drive the rotating rod 16 to rotate, so that the rotating rod 16 rotates to a proper position to be in contact with the first wedge-shaped block 12, the rotating rod 16 further knocks the first wedge-shaped block 12, the torsion spring 15 deforms, the filter 13 vibrates, so that the dust and impurities on the filter 13 are shaken off, meanwhile, the connecting frame 11 rotates to enable the second wedge-shaped block to move to a proper position to be in contact with the special-shaped groove 21, then the second wedge-shaped block continues to move to enable the guide rod 18 to move upwards, the spring 17 contracts, so that the filter 13 moves upwards, then the second wedge-shaped block continues to move and leaves the special-shaped groove 21, at this moment, the spring 17 rebounds and extends, so that the guide rod 18 drives the filter plate 13 to move downwards, the filter plate 13 vibrates, dust and impurities on the filter plate 13 are further efficiently cleaned, meanwhile, the rotating shaft rotates to enable the fan 10 to rotate, the fan 10 generates suction force, outside air is sucked into the shell 8 through the air inlet pipe 9, and then the device automatically sucks dust.

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

1. The dust suction device for civil engineering construction comprises a bottom plate (4) and is characterized in that a shell (8) is fixedly connected to the upper surface of the bottom plate (4), a motor (6) is fixedly connected to the outer wall of the top of the shell (8), a rotating shaft is movably connected to the inner wall of the top of the shell (8), one end of an output shaft of the motor (6) penetrates through the shell (8) and is fixed to the rotating shaft, a plurality of scraping plates (14) are fixedly connected to the bottom end of the rotating shaft, a filter plate (13) is movably connected to the outer side of the rotating shaft, the scraping plates (14) are in contact with the filter plate (13), two first wedge blocks (12) are fixedly connected to the upper surface of the filter plate (13), a connecting frame (11) is fixedly connected to one side of the rotating shaft, rotating rods (16) are movably connected to the two ends of the connecting frame (11), and the rotating rods (16) are in contact with the first wedge blocks (12), the equal swing joint in both ends of link (11) has torsional spring (15), and the both ends of torsional spring (15) are fixed mutually with link (11) and dwang (16) respectively, one side fixedly connected with fan (10) of pivot.

2. The dust collection device for civil engineering according to claim 1, wherein a second wedge-shaped block is fixedly connected to each end of the connecting frame (11), a fixing seat (19) is fixedly connected to each inner wall of each side of the housing (8), a clearance groove (20) is formed in each fixing seat (19), two guide rods (18) are fixedly connected to the upper surface of the filter plate (13), the guide rods (18) penetrate through the clearance grooves (20) to be slidably connected with the fixing seats (19), a spring (17) is movably connected to one side of each guide rod (18), each end of the spring (17) is fixed to the filter plate (13) and the corresponding fixing seat (19), a special-shaped groove (21) is formed in one side of each guide rod (18), and the second wedge-shaped block is in contact with the special-shaped groove (21).

3. The dust suction device for civil engineering according to claim 1, wherein an air inlet is formed at one side of the housing (8), and an air inlet pipe (9) is fixedly connected in the air inlet.

4. The dust suction device for civil construction according to claim 1, wherein a cleaning opening is formed in one side of the housing (8), and a cleaning door (3) is movably connected in the cleaning opening.

5. The dust suction device for civil engineering according to claim 4, wherein a handle (2) is fixedly connected to one side of the cleaning door (3), and a non-slip mat is fixedly connected to one side of the handle (2).

6. The dust suction device for civil engineering according to claim 1, wherein a plurality of universal wheels (5) are fixedly connected to the bottom of the bottom plate (4), and the universal wheels (5) are uniformly distributed.

7. The dust suction device for civil engineering according to claim 1, wherein the upper surface of the bottom plate (4) is fixedly connected with a handrail frame (1), and the top of the handrail frame (1) is fixedly connected with a protective sleeve.

8. The dust suction device for civil engineering according to claim 3, wherein the top of the housing (8) is provided with a plurality of exhaust holes (7), and the exhaust holes (7) are uniformly distributed.