CN213389929U

CN213389929U - Dust clearing device for municipal road engineering

Info

Publication number: CN213389929U
Application number: CN202022051708.3U
Authority: CN
Inventors: 陈贤玲; 陈贤宜; 陈桂河; 黄德良; 陈贤烔; 陈先英
Original assignee: Guangdong Changwang Construction Co ltd
Current assignee: Guangdong Changwang Construction Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-08
Anticipated expiration: 2030-09-17

Abstract

The application relates to a dust clearing device for town road engineering, it includes: clean the dolly, a serial communication port, clean dolly front end horizontal installation and be equipped with the plummer, the vertical bracing piece of installing double-phase relative parallel and length equal on the loading end of plummer, be fixed with the connecting rod between two bracing pieces, one side that the dolly was cleaned in the bracing piece was kept away from all inclines to be fixed with the connecting strip, the one end that the dolly was cleaned in two connecting strips was kept away from is fixed with the dirt collecting hood of opening towards ground, the air exhauster is installed at dirt collecting hood top, the air exhauster goes into the wind gap and gathers and communicates between the dirt collecting hood has the exhaust column, it is provided with the collecting box that is connected with the air exhauster air outlet to gather the dirt hood lateral wall, be provided with the. The dust-flying-up device has the effect of improving the dust-flying condition of the urban road.

Description

Dust clearing device for municipal road engineering

Technical Field

The application relates to the technical field of municipal road cleaning, especially, relate to a dust clearing device for municipal road engineering.

Background

When a vehicle passes through an urban road or when wind passes through the road surface, dust often flies upward, and the dust can come from dust and soil on the vehicle or from a building site near the urban road, and the flying dust can bring certain potential safety hazards to passing pedestrians. Common road dust suppression equipment is mostly watering lorries.

At present, a general sprinkler includes: watering lorry main part, water storage box, drain pipe and nozzle open the watering lorry main part and spray along the way urban road, can effectively improve the problem that dust flies upward on the urban road.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the dust on the road surface is not blown upward after the watering lorry is wet, but when the water on the road surface is dry, the vehicle passes through or blows, dust still can be blown upward, the water resource is wasted, and the problem of dust blowing on the road surface is not actually solved, so that the problem is further improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the condition that urban road dust flies upward, this application provides a dust clearing device for town road engineering.

The application provides a dust clearing device for town road engineering adopts following technical scheme:

a dust removal device for municipal road engineering, comprising: cleaning the trolley; wheels arranged on two opposite sides of the bottom of the sweeping trolley; and install in clean the bonnet of dolly front end, its characterized in that, bonnet lateral wall horizontal installation has the plummer, vertically on the loading end of plummer install the bracing piece that double-phase is parallel to and length equals, two be fixed with the connecting rod between the bracing piece, the bracing piece is kept away from clean one side of dolly all slope be fixed with the connecting strip, two the connecting strip is kept away from clean the one end of dolly be fixed with the dust cage that gathers of opening towards ground, gather the dust cage top and install the air exhauster, the air exhauster go into the wind gap with it has the exhaust column to gather to communicate between the dust cage, gather the dust cage lateral wall be provided with the collecting box that the air exhauster air outlet is connected, be provided with on the plummer and be used for adjusting gather the adjusting part of dust cage height.

By adopting the technical scheme, the bearing platform, the supporting rods, the connecting strips, the dust collecting hood, the exhaust fan, the exhaust pipe, the collecting box and the adjusting assembly are arranged, so that the dust collecting hood is connected with the cleaning trolley through the bearing platform, the supporting rods, the connecting rods and the connecting strips, and dust can be removed along urban roads under the driving of the cleaning trolley. The exhaust fan is opened, and under the gathering action of the dust gathering cover, dust in the dust gathering cover can be pumped into the collecting box through the exhaust pipe. When the road has the time cave in or protruding, can open adjusting part, adjust and gather the distance between dustcoat and the ground, guarantee good dust removal effect, reduce the road simultaneously and be uneven to dust clearing device's loss. Through this scheme, can clear up and collect the dust on urban road surface, can effectively reduce the dust content on road surface to improve the condition that urban road surface dust flies upward.

The present application further provides that the adjustment assembly comprises: the first electric cylinder is arranged on the bearing surface of the bearing table and positioned between the two support rods; the first piston rod is vertically arranged in the first electric cylinder, one end of the first piston rod, which is far away from the first electric cylinder, is fixed with one side, which is close to the bearing table, of the connecting rod; and the limiting part is arranged on the bearing platform and used for limiting the supporting rod to move, wherein the supporting rod is movably inserted into the bearing platform.

By adopting the technical scheme, through setting up first electric cylinder, first piston rod and locating part, when gathering dusthood, air exhauster when clearing up the road surface work, the locating part can restrict the displacement that the bracing piece does not take place vertical direction, guarantees good dust removal effect. When the ground is uneven, the limiting effect of the limiting piece on the supporting rod is removed, the first electric cylinder is started, the first piston rod can be driven to move along the vertical direction, the supporting rod and the dust-collecting cover are driven to move along the vertical direction, the dust-collecting cover is close to the ground, a good dust removal effect is achieved, meanwhile, the situation that the dust-collecting cover is cut and rubbed on the road surface can be reduced, and the service life of the dust-collecting cover can be prolonged.

This application further sets up, the locating part includes: the second electric cylinder is arranged on the bearing surface of the bearing table; a second piston rod horizontally installed in the second electric cylinder and having an end directed to the support rod; and the positioning holes are horizontally arranged on the supporting rod in a penetrating manner and are matched with the second piston rod.

By adopting the technical scheme, the second electric cylinder and the second piston rod are arranged and the positioning hole is formed, the second piston rod penetrates through the positioning hole to be clamped in the supporting rod in a general state, the supporting rod is clamped on the bearing table, the possibility that the dust removal effect is influenced by movement of the supporting rod is reduced, and when the height of the dust collecting cover needs to be adjusted, the second electric cylinder is opened, so that the second piston rod can be separated from the supporting rod.

This application further sets up, the exhaust column is kept away from the one end of air exhauster is provided with the suction hood, install the aperture on the suction hood and be less than the filter screen of exhaust column pipe diameter.

By adopting the technical scheme, the air inlet can be enlarged by the dust hood through the dust hood and the filter screen, so that more sundries can enter the collecting box along with the air flow, and the filter screen can prevent the sundries with the aperture larger than the exhaust pipe from entering the exhaust pipe so as not to cause the blockage of the exhaust pipe, increase the maintenance cost and influence the dust removal effect.

This application further sets up, the dust-collecting hood is kept away from clean one side outer wall of dolly and install servo motor, servo motor's output shaft horizontally connected has the threaded rod, threaded sleeve is equipped with the movable block on the threaded rod, the cleaning brush is installed to one side that the movable block is close to ground, the dust-collecting hood lateral wall is provided with the restriction of movable block moving direction's restriction piece.

By adopting the technical scheme, the servo motor is started by arranging the servo motor, the threaded rod, the moving block, the cleaning brush and the limiting part, the threaded rod can be driven to rotate, the moving block drives the cleaning brush to move back and forth along the extending direction of the threaded rod under the limiting effect of the limiting part, so that sundries with strong adhesion on the road surface can be separated from the road surface, and enter the collecting box to be subjected to centralized treatment under the action of the exhaust fan.

This application further sets up, the restriction piece be horizontal installation in gather dirt cover lateral wall and run through the gag lever post of movable block.

By adopting the technical scheme, the moving block can move back and forth along the extending direction of the limiting rod by arranging the limiting rod, and can not rotate along with the thread of the threaded rod, so that the cleaning brush can perform better cleaning work on the road surface.

The application further sets up, be provided with the supporting shoe on the plummer, the supporting shoe is located the bracing piece with between the second electric cylinder.

By adopting the technical scheme, the supporting block is arranged, when the second piston rod is clamped with the supporting rod, the supporting block plays a supporting role in the middle of the second piston rod, so that the two ends and the middle point of the second piston rod are stressed, the possibility of deformation of the second piston rod is reduced, and the limiting effect on the supporting rod is ensured.

This application further sets up, the horizontal installation has the interception net in the collecting box, a plurality of through-holes have evenly been seted up to the collecting box bottom, the collecting box bottom is provided with the dirt cloth of straining.

By adopting the technical scheme, through the arrangement of the intercepting net, the dust filtering cloth and the through hole, sundries extracted by the exhaust fan can be intercepted in the collecting box, and the air flow can leave the collecting box through the through hole, so that the subsequent air flow can conveniently enter the collecting box.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up plummer, bracing piece, connecting rod, connecting strip, gathering dustcoat, air exhauster, exhaust column, collecting box and adjusting part, under the drive of cleaning the dolly, open the air exhauster, under the gathering effect of gathering the dustcoat, can be with gathering dust in the dustcoat and take out to the collecting box in through the exhaust column. When the road is uneven, the adjusting assembly can be opened, the distance between the dust collecting cover and the ground is adjusted, a good air draft dust collection effect is guaranteed, and meanwhile, the loss of the dust removing device due to the unevenness of the road is reduced. By the scheme, dust on the road surface can be cleaned and collected, and the condition that dust on the road surface of the urban road flies is improved;

2. through setting up servo motor, threaded rod, movable block, cleaning brush and restriction piece, open servo motor, can drive the threaded rod and rotate, under the restrictive action of restriction piece, the movable block can drive the cleaning brush and clean some stronger debris of adhesion nature on road surface, makes things convenient for debris such as earth to be taken out along with the air current by the air exhauster, gets into the collecting box and carries out centralized processing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present application;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 2;

fig. 4 is a schematic view of the bottom structure of the dust collecting cover in the present application.

Description of reference numerals: 10. cleaning the trolley; 11. a wheel; 12. a vehicle cover; 20. a bearing table; 21. a support bar; 22. a connecting rod; 23. a connecting strip; 30. a dust collecting cover; 31. an exhaust fan; 32. an exhaust pipe; 33. a dust hood; 34. a filter screen; 40. a collection box; 41. an air outlet pipe; 42. a handle; 43. an intercepting net; 44. a through hole; 45. dust filtration cloth; 50. a servo motor; 51. a threaded rod; 52. a moving block; 53. a cleaning brush; 54. a limiting rod; 60. a first electric cylinder; 62. a first piston rod; 63. positioning holes; 64. a second electric cylinder; 65. a second piston rod; 66. and (7) a supporting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses dust clearing device for town road engineering. Referring to fig. 1, the dust removing device for the municipal road engineering comprises a sweeping trolley 10, wherein two wheels 11 are arranged on two opposite sides of the bottom of the sweeping trolley 10, each side is two, the four wheels 11 are opposite to each other in pairs, and a cover 12 is arranged at one end of the sweeping trolley 10 in the advancing direction.

Referring to fig. 1 and 2, a bearing platform 20 is mounted on the hood 12, in this embodiment, the bearing platform 20 is horizontally mounted on an outer wall of the hood 12 on a side away from the cleaning cart 10, and a support rod 21 is also vertically mounted on the bearing platform 20, in this embodiment, the support rod 21 is movably inserted on the bearing platform 20 in a vertical direction, the support rods 21 are two and rectangular rods, and the two support rods 21 are relatively parallel and equal in length. A connecting rod 22 is fixed between the two support rods 21, and the connecting rod 22 is horizontally arranged at the position, close to the top, of the two support rods 21. The two support rods 21 and the connecting rod 22 form a stable frame structure on the bearing platform 20, and can be displaced on the bearing platform 20 along the vertical direction.

In addition, a connecting strip 23 is obliquely fixed on one side of the supporting rod 21, which is far away from the cleaning trolley 10, a dust collection cover 30 is fixed on one end of the connecting strip 23, which is far away from the cleaning trolley 10, the opening direction of the dust collection cover 30 faces the ground, and the dust collection cover 30 is open and can contain more soil and dust.

In this embodiment, referring to fig. 2 and 3, an exhaust fan 31 is installed on an outer wall of a top of the dust collecting cover 30, an air inlet of the exhaust fan 31 is connected with a top wall of the dust collecting cover 30 through an exhaust pipe 32, a dust hood 33 is fixed at one end of the exhaust pipe 32 far away from the exhaust fan 31, and the dust hood 33 is open.

Referring to fig. 4, a filter screen 34 is fixed at a position where the exhaust pipe 32 contacts the dust hood 33, in this embodiment, the mesh size of the filter screen 34 is smaller than the pipe diameter of the exhaust pipe 32, so that it can be avoided that large impurities enter the exhaust pipe 32 along with the air flow, which causes the blockage of the exhaust pipe 32 and affects the air exhaust and dust collection effects.

Referring to fig. 2 and 3, a collecting box 40 is further mounted on the sidewall of the dust-collecting hood 30, and in this embodiment, an air outlet pipe 41 is communicated between the air outlet of the exhaust fan 31 and the collecting box 40. The side of the collecting box 40 far away from the sweeping trolley 10 is hinged, and a handle 42 is arranged on the outer wall of the same side of the collecting box 40. The intercepting net 43 is horizontally installed in the collecting box 40, in addition, a plurality of through holes 44 are formed in the bottom of the collecting box 40, the through holes 44 are uniformly distributed at intervals at the bottom of the collecting box 40, and dust filtering cloth 45 is further fixed at the bottom of the collecting box 40.

When the intercepting net 43 and the filter cloth retain more impurities, the collecting box 40 is opened through the handle 42, and the intercepting net 43 and the filter cloth can be cleaned or replaced to ensure the collecting function of the collecting box 40.

Referring to fig. 2, a servo motor 50 is horizontally mounted on an end portion of the dust collection cover 30 on a side away from the cleaning cart 10, in the present embodiment, an output shaft of the servo motor 50 is horizontally disposed, and a threaded rod 51 is horizontally connected to the output shaft of the servo motor 50 through a coupling. The threaded rod 51 is sleeved with a plurality of moving blocks 52 through threads, in the embodiment, the number of the moving blocks 52 is two, and the bottom of each moving block 52 is provided with a cleaning brush 53.

In addition, a limit rod 54 is horizontally fixed on the dust collecting cover 30, in the embodiment, the limit rod 54 is positioned at the bottom of the threaded rod 51, penetrates through the moving block 52, and is parallel to the threaded rod 51, and in addition, the length of the limit rod 54 is equal to that of the threaded rod 51. It is possible to facilitate the displacement of the movable block 52 along both the stopper rod 54 and the threaded rod 51.

When the servo motor 50 is turned on, the threaded rod 51 can be driven to rotate, and under the limiting action of the limiting rod 54, the moving block 52 displaces along the extending direction of the limiting rod 54, so that the cleaning brush 53 is driven to displace along the extending direction of the limiting rod 54. If the sweeping trolley 10 is started simultaneously, the cleaning brush 53 can move forward on urban roads to brush soil and dust on the road surface, and can also move back and forth along the extending direction of the limiting rod 54 to separate the soil and the dust from the ground, so that the soil and the dust can be more easily drawn out into the collecting box 40 by the exhaust fan 31.

Referring to fig. 2 and 3, a first electric cylinder 60 is mounted on the bearing surface of the bearing table 20, a first piston rod 62 is vertically mounted in the first electric cylinder 60, and one end of the first piston rod 62, which is far away from the first electric cylinder 60, is fixed to the bottom of the connecting rod 22. When the first electric cylinder 60 is opened, the first piston rod 62 can be driven to move along the vertical direction, and the connecting rod 22 and the supporting rod 21 are driven to move along the vertical direction on the bearing platform 20, so that the heights of the dust collecting cover 30 and the cleaning brush 53 can be adjusted.

In the present embodiment, a plurality of positioning holes 63 are horizontally formed through the support rod 21, the positioning holes 63 are uniformly spaced along the extending direction of the support rod 21, and the height of the positioning holes 63 is lower than the installation height of the connecting rod 22. In addition, a second electric cylinder 64 is further installed on the bearing surface of the bearing table 20, a second piston rod 65 is horizontally installed in the second electric cylinder 64, and the size of the second piston rod 65 is matched with the size of the positioning hole 63.

The second electric cylinder 64 is opened to drive the second piston rod 65 to move along the horizontal direction, so that the second piston rod 65 can enter the positioning hole 63, the vertically arranged support rod 21 is clamped on the bearing table 20 from the horizontal direction, and the stability of the dust-collecting cover 30 in the working process is improved; the second piston rod 65 may be separated from the support rod 21 so that the support rod 21 may be displaced to adjust the heights of the dust collection cover 30 and the cleaning brush 53.

A supporting block 66 is further fixed on the bearing surface of the bearing table 20, in this embodiment, the supporting block 66 is provided in two, each supporting block 66 is fixedly installed between the supporting rod 21 and the second electric cylinder 64, and the surface of the supporting block 66 is in accordance with the bottom wall curvature of the second piston rod 65. When the second piston rod 65 needs to pass through the positioning hole 63 to be clamped with the support rod 21, the support block 66 can support the second piston rod 65 in the middle of the second piston rod 65, so that stress points are arranged at two ends and in the middle of the second piston rod 65, and the possibility of deformation of the second piston rod 65 in the working process is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A dust removal device for municipal road engineering, comprising: cleaning trolley (10), characterized in that, clean trolley (10) front end horizontal installation and be equipped with plummer (20), vertically install two bracing pieces (21) that are parallel to each other and length equals on the loading face of plummer (20), two be fixed with connecting rod (22) between bracing piece (21), bracing piece (21) are kept away from one side of cleaning trolley (10) all inclines to be fixed with connecting strip (23), two connecting strip (23) are kept away from the one end of cleaning trolley (10) is fixed with opening towards the dust-collecting hood (30) on ground, air exhauster (31) is installed at dust-collecting hood (30) top, air exhauster (31) go into the wind gap with it has draft tube (32) to communicate between dust-collecting hood (30), dust-collecting hood (30) lateral wall be provided with collecting box (40) that air exhauster (31) air outlet is connected, the bearing table (20) is provided with an adjusting component for adjusting the height of the dust collecting cover (30).

2. A dust removal device for municipal road engineering according to claim 1, wherein the adjustment assembly comprises: the first electric cylinder (60) is arranged on the bearing surface of the bearing table (20) and is positioned between the two support rods (21); a first piston rod (62) vertically installed in the first electric cylinder (60) and fixed with one side of the connecting rod (22) close to the bearing platform (20), wherein one end of the connecting rod far away from the first electric cylinder (60); and the limiting part is arranged on the bearing platform (20) and used for limiting the supporting rod (21) to move, wherein the supporting rod (21) is movably inserted into the bearing platform (20).

3. The dust removing device for municipal road engineering according to claim 2, wherein the stopper comprises: a second electric cylinder (64) mounted on the bearing surface of the bearing table (20); a second piston rod (65) horizontally installed in the second electric cylinder (64) and having an end directed to the support rod (21); and a plurality of positioning holes (63) which are horizontally arranged on the supporting rod (21) in a penetrating way and are matched with the second piston rod (65).

4. The dust removing device for the municipal road engineering according to claim 1, wherein a dust hood (33) is arranged at one end of the exhaust pipe (32) far away from the exhaust fan (31), and a filter screen (34) with the aperture smaller than the pipe diameter of the exhaust pipe (32) is arranged on the dust hood (33).

5. The dust removing device for the municipal road engineering according to claim 1, wherein a servo motor (50) is installed on the outer wall of one side, away from the sweeping trolley (10), of the dust collecting cover (30), a threaded rod (51) is horizontally connected to an output shaft of the servo motor (50), a moving block (52) is sleeved on the threaded rod (51) in a threaded manner, a cleaning brush (53) is installed on one side, close to the ground, of the moving block (52), and a limiting piece for limiting the moving direction of the moving block (52) is arranged on the side wall of the dust collecting cover (30).

6. The dust removing device for the municipal road engineering according to claim 5, wherein the limiting member is a limiting rod (54) horizontally mounted on the side wall of the dust collecting cover (30) and penetrating through the moving block (52).

7. A dust removing device for municipal road engineering according to claim 3, characterized in that a support block (66) is provided on the carrier (20), the support block (66) being located between the support bar (21) and the second electric cylinder (64).

8. The dust removing device for the municipal road engineering according to claim 1, wherein an intercepting screen (43) is horizontally installed in the collection box (40), a plurality of through holes (44) are uniformly formed in the bottom of the collection box (40), and dust filtering cloth (45) is arranged at the bottom of the collection box (40).