Environment-friendly dust removal equipment for building engineering construction

Abstract

The invention discloses environment-friendly dust removal equipment for constructional engineering construction, and relates to the technical field of constructional engineering dust removal, the environment-friendly dust removal equipment has the advantage that the height position of a dust collection frame can be adjusted, the technical scheme is characterized in that the environment-friendly dust removal equipment comprises a bottom plate, a dust collector body and a collection box, and the dust collector body and the collection box are arranged at the top end of the bottom plate; a hose is arranged at the input end of the dust collector body, a dust collection frame is arranged at the end, away from the dust collector body, of the hose, the dust collection frame is located above the bottom plate and located on the side, away from the collection box, of the dust collector body, and a pushing part used for driving the dust collection frame to vertically move up and down is arranged on the bottom plate.

Description

Technical Field

[0001] The invention relates to the technical field of dust removal in construction engineering, in particular to environmentally friendly dust removal equipment for construction engineering. Background Art

[0002] A construction project refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. During the construction of a construction project, a large amount of dust will be generated. This dust seriously affects the environmental quality of the construction area and its surroundings, and dust removal equipment is needed to remove dust from the area.

[0003] At present, a Chinese patent with application number CN202022764050.0 on the market discloses a portable dust absorption device for construction projects, including a support plate, a fixed frame located at the front end of the upper surface of the support plate, a collecting box located at the rear end of the upper surface of the support plate, a vacuum cleaner body located at the rear end of the upper surface of the fixed frame, and a dust frame located at the front end of the upper surface of the fixed frame, the front and rear ends of the vacuum cleaner body are respectively connected to the dust frame and the collecting box, and also include a cleaning mechanism located in the dust frame and a swinging mechanism connected to the dust frame.

[0004] In the above-mentioned prior art, dust collection is performed by the cooperation of a dust collection frame, a dust collection tube, a vacuum cleaner body and a collection box. However, the height position of the dust collection frame is fixed, and the height of the dust collection frame cannot be adjusted according to demand to suit different venues for dust removal. The scope of dust removal is limited. Therefore, the applicant has developed a new technical solution in the actual production process to solve the above-mentioned technical problems. Summary of the invention

[0005] In view of the above-mentioned technical deficiencies, an object of the present invention is to provide an environmentally friendly dust removal device for construction engineering, which has the advantage of being able to adjust the height position of the dust collection frame.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides an environmentally friendly dust removal device for construction engineering, comprising a base plate and a vacuum cleaner body and a collection box arranged on the top of the base plate, the output end of the vacuum cleaner body being connected to the collection box via a connecting pipe, the input end of the vacuum cleaner body being provided with a hose, and an end of the hose away from the vacuum cleaner body being provided with a dust frame, the dust frame being located above the base plate and on a side of the vacuum cleaner body away from the collection box, and a pushing member being provided on the base plate for driving the vacuum frame to move vertically up and down.

[0007] By adopting the above technical solution, when using the vacuum cleaner, open the vacuum cleaner body, so that the external dust enters the hose from the dust suction frame, and then enters the vacuum cleaner body from the hose for dust removal. When the height position of the dust suction frame needs to be adjusted, the dust suction frame is driven to move vertically up and down by the pushing member, so that the height position of the dust suction frame can be adjusted to adapt to different venues for dust removal, increase the dust removal range, and is simple and convenient to use.

[0008] Preferably, the pushing member includes a moving plate and two uprights vertically arranged at the top of the bottom plate, the two uprights are opposite to each other front and back, and a first slide groove is vertically arranged on one side of the two uprights close to each other, the moving plate is located between the two uprights, and two connecting grooves are provided on the moving plate, and sliding columns are horizontally penetrated in the two connecting grooves, and the two sliding columns are distributed up and down, and one end of the two sliding columns close to the uprights extends horizontally to the outside of the connecting groove and is located in the first slide groove on the uprights, at this time, the groove walls on the opposite sides of the first slide groove are in contact with the sliding columns, and two opposite placement plates are arranged between the two sliding columns, the moving plate is located between the two placement plates, and the dust suction frame is arranged on the side of the moving plate away from the vacuum cleaner body, and at this time, the hose passes through the moving plate and is connected with the dust suction frame; A U-shaped mounting frame is provided on the side of the two uprights away from the vacuum cleaner body, and a mounting plate is vertically provided on the mounting frame, the mounting plate is staggered with the movable plate, and a first convex strip is vertically provided on the side of the mounting plate close to the two sliding posts, and a plurality of first convex teeth are evenly distributed along the length direction of the first convex strip on the side of the first convex strip away from the mounting plate, a sleeve is fixedly connected to the upper side of the movable plate close to the mounting plate, and the sleeve is coaxial with the sliding post located above, a swivel is coaxially rotatably connected to the outer wall of the sleeve, and a plurality of teeth meshing with the first convex teeth are provided on the outer wall of the swivel, and each tooth is evenly distributed along the circumference of the turntable, at this time, the swivel and each tooth form a first gear, and an end of the movable plate close to the first gear is rotatably connected to a second gear meshing with the first gear, and a servo motor for driving the second gear to rotate is provided on the movable plate.

[0009] Preferably, guide rods are horizontally arranged at the top ends of the two vertical rods, and the ends of the two guide rods away from the vertical rods pass over the collection box, and the sides of the two guide rods close to each other are horizontally arranged with second slide grooves, and the connecting ends of the guide rods and the vertical plates are provided with arc-shaped third slide grooves for connecting the second slide grooves with the first slide grooves, at which time the guide rods and the vertical rods form an L-shaped support rod, and the first slide groove, the second slide groove and the third slide groove form an L-shaped slideway; The top of the mounting plate is provided with a first arc-shaped plate, and an end of the first arc-shaped plate away from the mounting plate is horizontally provided with a hanging plate, the hanging plate is horizontally located above the two guide rods, and the bottom end of the hanging plate is horizontally provided with a second convex strip, and the bottom end of the second convex strip is provided with a plurality of second convex teeth that match the teeth on the swivel, and each second convex tooth is evenly distributed along the length direction of the second convex strip, an arc-shaped third convex strip is provided on the inner side of the first arc-shaped plate, the second convex strip is connected to the first convex strip through the third convex strip, and a plurality of third convex teeth that match the teeth on the swivel are evenly distributed on the inner side of the third convex strip along the arc direction of the third convex strip.

[0010] Preferably, two fixed plates are provided at the top of one of the guide rods, and support columns are horizontally provided on the side of the two fixed plates close to the hanging plate, and the ends of the two support columns away from the fixed plates are fixedly connected to one side of the hanging plate, and a bracket is provided at the top of the collecting box, and the top of the bracket is in contact with the bottom ends of the two guide rods.

[0011] Preferably, two opposite side panels are provided at the top of the base plate, and a cylinder is rotatably connected between the two side panels, the two vertical rods are fixedly connected to the upper surface of the cylinder, a driving member for driving the cylinder to rotate is provided on the base plate, and legs are horizontally provided above the side of the two vertical rods away from the vacuum cleaner body.

[0012] Preferably, the driving member includes a rotating shaft coaxially arranged at one end of the cylinder, and the end of the rotating shaft away from the cylinder passes through one of the side plates and is provided with a worm gear, a U-shaped fixing frame is provided at the top of the base plate, and a worm is rotatably connected between the opposite sides of the fixing frame, and the worm is located above the worm gear and meshes with the worm gear, a reducer is provided at the top of the base plate for driving the worm gear to rotate, and the reducer is provided with a driving motor for driving the reducer to work.

[0013] Preferably, an extension rod is vertically provided on the top of the two guide rods and on the side away from the vertical rod, and a fourth slide groove is vertically provided on the side of the two extension rods close to each other, and an arc-shaped fifth slide groove for connecting the fourth slide groove with the second slide groove is provided at the connecting end of the extension rod and the guide rod; A second arc plate is provided on the side of the hanging plate away from the first arc plate, and a vertical plate is provided vertically upward at one end of the second arc plate away from the hanging plate, a fourth convex strip is vertically provided on one side of the vertical plate, and the fourth convex strip is provided with a plurality of fourth convex teeth matching with the teeth on the rotating ring, and each fourth convex tooth is evenly distributed along the length direction of the fourth convex strip, a fifth convex strip is provided on the outer side of the second arc plate, the fourth convex strip is connected to the second convex strip through the fifth convex strip, and a plurality of fifth convex teeth matching with the teeth on the rotating ring are evenly distributed on the outer side wall of the fifth convex strip along the arc direction of the fifth convex strip.

[0014] Preferably, circular grooves are provided on the two fixed plates, and the ends of the two support columns away from the hanging plate pass horizontally through the two circular grooves respectively. The mounting plate is horizontally slidably connected to the mounting frame, and the two vertical rods are provided with power parts for driving the mounting plate to move horizontally on the mounting frame and driving the movable plate to move horizontally on the sliding column.

[0015] Preferably, the power part includes baffles that are both arranged on the two vertical poles near one end of the mounting frame, and the two baffles are both located above the mounting frame, a screw rod is rotatably connected between the two baffles, and one end of the screw rod passes through the mounting plate and is threadedly connected to the mounting plate, the screw rod is located below the dust collection frame, and one of the baffles is provided with a rotating motor for driving the screw rod to rotate, and two relative baffle rings are coaxially fixedly connected to the outer wall of the sleeve, the rotating ring and the first convex strip on the mounting plate are both located between the two baffle rings, and the sides of the two baffle rings that are close to each other are both in contact with the first convex strip.

[0016] Preferably, a reinforcing rod is obliquely provided between the bottom end of the guide rod and one side of the vertical rod and between the top end of the guide rod and one side of the extension rod.

[0017] The beneficial effects of the present invention are as follows: when in use, the vacuum cleaner body is opened, so that the external dust enters the hose from the dust suction frame, and then enters the vacuum cleaner body from the hose for dust removal. When the height position of the dust suction frame needs to be adjusted, the dust suction frame is driven to move vertically up and down by a pushing member, so that the height position of the dust suction frame can be adjusted to adapt to different venues for dust removal, thereby increasing the dust removal range, and is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of this embodiment; Figure 2 This is a schematic diagram of the structure of the suspended plate in this embodiment; Figure 3 This is a schematic diagram of the structure of the mobile plate of this embodiment; Figure 4 for Figure 2 A schematic diagram of the structure of the middle A part; Figure 5 for Figure 1 A schematic diagram of the structure of the middle B part; Figure 6This is a schematic diagram of the structure of the connecting groove in this embodiment; Figure 7 for Figure 2 The enlarged schematic diagram of the structure of the middle C part; Figure 8 Schematic diagram of the movable plate being located between two guide rods when the guide rods are horizontal; Fig. 9 It is a schematic diagram of the movable plate being located between the two guide rods after the guide rods are rotated to vertical; Fig.10 This is a schematic diagram of the movable plate being located between two extension rods after the guide rod is rotated to vertical.

[0020] Description of reference numerals: In the figure: 1, bottom plate; 2, vacuum cleaner body; 3, collection box; 4, hose; 5, dust suction frame; 6, moving plate; 7, vertical pole; 8, first slide groove; 9, connecting groove; 10, slide column; 12, placement plate; 13, mounting frame; 14, mounting plate; 15, first convex strip; 16, first convex tooth; 17, sleeve; 18, swivel; 19, tooth; 20, first gear; 21, second gear; 22, servo motor; 23, guide rod; 24, second slide groove; 25, third slide groove; 26, first arc plate; 27, hanging plate; 28, second convex strip; 29, second convex tooth; 30 , third convex strip; 31, third convex tooth; 32, fixed plate; 33, support column; 34, bracket; 35, side plate; 36, cylinder; 37, support leg; 39, worm gear; 40, fixed frame; 41, worm; 42, reducer; 43, drive motor; 44, extension rod; 45, fourth slide groove; 46, fifth slide groove; 47, second arc plate; 48, vertical plate; 49, fourth convex strip; 50, fourth convex tooth; 51, fifth convex strip; 52, fifth convex tooth; 53, circular groove; 54, baffle; 55, screw; 56, rotating motor; 57, baffle ring; 58, reinforcing rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] An environmentally friendly dust removal device for construction engineering, such as Figure 1, including a base plate 1 and a vacuum cleaner body 2 and a collection box 3 arranged on the top of the base plate 1. The output end of the vacuum cleaner body 2 is connected with the collection box 3 through a connecting pipe. A hose 4 is provided at the input end of the vacuum cleaner body 2, and a dust frame 5 is provided at the end of the hose 4 away from the vacuum cleaner body 2. The dust frame 5 is located above the base plate 1 and on the side of the vacuum cleaner body 2 away from the collection box 3. A pushing member for driving the dust frame 5 to move vertically up and down is provided on the base plate 1.

[0023] like Figure 1 When in use, open the vacuum cleaner body 2, so that the external dust enters the hose 4 from the dust suction frame 5, and then enters the vacuum cleaner body 2 from the hose 4 for dust removal. When the height position of the dust suction frame 5 needs to be adjusted, the dust suction frame 5 is driven by the pushing member to move vertically up and down, so as to adjust the height position of the dust suction frame 5 to adapt to different venues for dust removal, increase the dust removal range, and is simple and convenient to use.

[0024] The vacuum cleaner body 2 and the collection box 3 can be the vacuum cleaner body and the collection box in a portable dust absorption device for construction projects with application number CN202022764050.0, and this application will not describe them in detail here.

[0025] like Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5 and Figure 6 The pushing member includes a movable plate 6 and two vertical rods 7 vertically arranged at the top of the bottom plate 1, the two vertical rods 7 are opposite to each other, and the first slide groove 8 is vertically arranged on the side where the two vertical rods 7 are close to each other, the movable plate 6 is located between the two vertical rods 7, and two connecting grooves 9 are provided on the movable plate 6, and the two connecting grooves 9 are horizontally penetrated by slide columns 10, and the two slide columns 10 are distributed up and down, and the ends of the two slide columns 10 close to the vertical rods 7 extend horizontally to the outside of the connecting groove 9 and are located in the first slide groove 8 on the vertical rod 7, at this time, the groove walls on the opposite sides of the first slide groove 8 are in contact with the slide column 10, and two opposite placement plates 12 are provided between the two slide columns 10, the movable plate 6 is located between the two placement plates 12, and the dust frame 5 is arranged on the side of the movable plate 6 away from the vacuum cleaner body 2, and at this time, the hose 4 passes through the movable plate 6 and is connected with the dust frame 5; A U-shaped mounting frame 13 is provided on the side of the two uprights 7 away from the vacuum cleaner body 2, and a mounting plate 14 is vertically provided on the mounting frame 13, the mounting plate 14 is staggered with the movable plate 6, and a first convex strip 15 is vertically provided on the side of the mounting plate 14 close to the two sliding columns 10, and a plurality of first convex teeth 16 are evenly distributed along the length direction of the first convex strip 15 on the side of the first convex strip 15 away from the mounting plate 14, and a sleeve 17 is fixedly connected to the upper side of the movable plate 6 close to the mounting plate 14, and the sleeve 17 is connected to the upper side of the movable plate 6. The square sliding column 10 is coaxial, and a rotating ring 18 is coaxially rotatably connected on the outer wall of the sleeve 17, and a plurality of teeth 19 meshing with the first convex teeth 16 are provided on the outer wall of the rotating ring 18, and each tooth 19 is evenly distributed along the circumference of the turntable. At this time, the rotating ring 18 and each tooth 19 form a first gear 20, and the end of the moving plate 6 close to the first gear 20 is rotatably connected to a second gear 21 meshing with the first gear 20, and the moving plate 6 is provided with a servo motor 22 for driving the second gear 21 to rotate.

[0026] like Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5 and Figure 6 When the height position of the dust collection frame 5 needs to be adjusted, it is only necessary to turn on the servo motor 22. The rotating shaft of the servo motor 22 drives the second gear 21 to rotate, and the second gear 21 drives the first gear 20 formed by the rotating ring 18 and each tooth 19 to rotate. At this time, because the teeth 19 on the rotating ring 18 are meshed with the first protruding teeth 16 on the first convex strip 15, and the first convex strip 15 is arranged on the mounting plate 14, the mounting plate 14 is arranged on the mounting frame 13, and the mounting frame 13 is arranged on the two vertical rods 7, when the first gear 20 formed by the rotating ring 18 and each tooth 19 rotates, the teeth 19 on the rotating ring 18 cooperate with the first protruding teeth 16 on the first convex strip 15, so that the movable plate 6 can be driven to move vertically. At this time, the dust collection frame 5 and the two sliding posts 10 will move vertically with the movable plate 6. At this time, the two sliding posts 10 will slide vertically in the first sliding groove 8. At this time, the height position of the dust collection frame 5 can be adjusted, which is simple and convenient to use.

[0027] like Figure 1 and Figure 2 and Figure 4 , guide rods 23 are horizontally arranged at the top ends of the two vertical rods 7, and the ends of the two guide rods 23 away from the vertical rods 7 pass over the top of the collection box 3, and the sides of the two guide rods 23 close to each other are horizontally arranged with second slide grooves 24, and the connecting ends of the guide rods 23 and the vertical plate are provided with arc-shaped third slide grooves 25 for connecting the second slide grooves 24 with the first slide grooves 8. At this time, the guide rods 23 and the vertical rods 7 form an L-shaped support rod, and the first slide groove 8, the second slide groove 24 and the third slide groove 25 form an L-shaped slideway; A first arc-shaped plate 26 is provided at the top of the mounting plate 14, and a hanging plate 27 is horizontally provided at one end of the first arc-shaped plate 26 away from the mounting plate 14. The hanging plate 27 is horizontally located above the two guide rods 23, and a second convex strip 28 is horizontally provided at the bottom end of the hanging plate 27, and a plurality of second convex teeth 29 are matched with the teeth 19 on the rotating ring 18 at the bottom end of the second convex strip 28, and each second convex tooth 29 is evenly distributed along the length direction of the second convex strip 28, and an arc-shaped third convex strip 30 is provided on the inner side of the first arc-shaped plate 26, and the second convex strip 28 is connected to the first convex strip 15 through the third convex strip 30, and a plurality of third convex teeth 31 that match the teeth 19 on the rotating ring 18 are evenly distributed on the inner side of the third convex strip 30 along the arc direction of the third convex strip 30.

[0028] like Figure 1 and Figure 2 and Figure 4 , rollers are provided at the four corners of the bottom end of the bottom plate 1. After dust removal is completed and the vacuum cleaner body 2 stops working, the servo motor 22 cooperates with the second gear 21, the first gear 20, the first convex tooth 16, the slide post 10 and the first slide groove 8 to make the movable plate 6 move upward until the slide post 10 close to the rotating ring 18 enters the third slide groove 25 from the first slide groove 8. At this time, the teeth 19 on the rotating ring 18 mesh with the third convex teeth 31 on the third convex strip 30, and then the servo motor 22 continues to work, through the rotating ring 18 The upper teeth 19 cooperate with the third protruding teeth 31 on the third protruding strip 30, so that the slide post 10 close to the rotating ring 18 enters the second slide slot 24 from the third slide slot 25. At this time, the teeth 19 on the rotating ring 18 will mesh with the second protruding teeth 29 on the second protruding strip 28, and then the servo motor 22 continues to work until both slide posts 10 on the moving plate 6 pass through the third slide slot 25 and enter the second slide slot 24. At this time, the moving plate 6 will be horizontally located between the two guide rods 23, and the dust collection frame 5 will be located above the moving plate 6 (such as Figure 8 ), at this time, it can be reduced that when the dust removal is completed and the device is transferred, during the transfer process, the dust collection frame 5 collides with external objects, causing the dust collection frame 5 to be damaged.

[0029] like Figure 1 The top of one of the guide rods 23 is provided with two fixing plates 32, and the two fixing plates 32 are horizontally provided with support columns 33 on one side close to the hanging plate 27. The ends of the two support columns 33 away from the fixing plates 32 are fixedly connected to one side of the hanging plate 27. A bracket 34 is provided at the top of the collecting box 3, and the top of the bracket 34 contacts the bottom ends of the two guide rods 23. The purpose of this arrangement is to provide support for the hanging plate 27 through the cooperation between the support column 33 and the fixing plate 32, thereby reducing the downward bending of the end of the hanging plate 27 away from the mounting plate 14. The bracket 34 can provide support for the guide rod 23, thereby reducing the downward bending of the end of the guide rod 23 away from the vertical plate. It is simple and convenient to use.

[0030] like Figure 1 , two opposite side plates 35 are provided at the top of the bottom plate 1, and a cylinder 36 is rotatably connected between the two side plates 35, and the two vertical rods 7 are fixedly connected to the upper surface of the cylinder 36, and a driving member for driving the cylinder 36 to rotate is provided on the bottom plate 1, and legs 37 are horizontally provided above the side of the two vertical rods 7 away from the vacuum cleaner body 2. The purpose of this arrangement is that when the vacuum cleaner body 2 is working, the servo motor 22, the second gear 21, the first gear 20, the first convex tooth 16, the slide column 10, the first slide groove 8, the second slide groove 24, the third slide groove 25, the second convex strip 28, the second convex tooth 29, the third convex strip 30 and the third convex tooth 31 cooperate to move the movable plate 6 from between the two vertical rods 7 to between the two guide rods 23 (such as Figure 8 ), and then the cylinder 36 is driven by the driving member to rotate 90 degrees clockwise, at which time the upright pole 7 will rotate with the cylinder 36. After the cylinder 36 rotates 90 degrees clockwise, the upright pole 7, the mounting plate 14 and the first convex strip 15 will be horizontal, the guide rod 23 on the upright pole 7 and the hanging plate 27 and the second convex strip 28 on the mounting plate 14 will be vertical, and the leg 37 will be in contact with the ground (such as Fig. 9 ), at this time, through the cooperation of the servo motor 22, the second gear 21, the first gear 20, the second protruding tooth 29 on the second protruding strip 28, and the slide post 10 and the second slide groove 24, the vertical upward movement range of the movable plate 6 can be increased, which is simple and convenient to use.

[0031] like Figure 1 The driving member includes a rotating shaft coaxially arranged at one end of the cylinder 36, and the end of the rotating shaft away from the cylinder 36 passes through one of the side plates 35 and is provided with a worm gear 39. A U-shaped fixing frame 40 is provided at the top of the bottom plate 1, and a worm 41 is rotatably connected between the opposite sides of the fixing frame 40, and the worm 41 is located above the worm gear 39 and meshes with the worm gear 39. A reducer 42 is provided at the top of the bottom plate 1 to drive the worm 41 to rotate. A driving motor 43 is provided on the reducer 42 to drive the reducer 42 to work. When it is necessary to drive the cylinder 36 to rotate, it only needs to turn on the driving motor 43, and the rotating shaft of the driving motor 43 drives the reducer 42 to work. At this time, the output shaft of the reducer 42 will drive the worm 41 to rotate. At this time, the worm 41 will drive the rotating shaft to rotate through the worm gear 39 meshing with it, and at this time, the rotating shaft will drive the cylinder 36 to rotate, which is simple and convenient to use.

[0032] like Figure 1 and Figure 2 and Figure 7 , an extension rod 44 is vertically upwardly provided on the top of the two guide rods 23 and on the side away from the vertical rod 7, and a fourth slide groove 45 is vertically provided on the side of the two extension rods 44 close to each other, and an arc-shaped fifth slide groove 46 for connecting the fourth slide groove 45 with the second slide groove 24 is provided at the connecting end of the extension rod 44 and the guide rod 23; A second arc plate 47 is provided on one side of the hanging plate 27 away from the first arc plate 26, and a vertical plate 48 is vertically provided upward at one end of the second arc plate 47 away from the hanging plate 27, a fourth convex strip 49 is vertically provided on one side of the vertical plate 48, and the fourth convex strip 49 is provided with a plurality of fourth convex teeth 50 that cooperate with the teeth 19 on the rotating ring 18, and each fourth convex tooth 50 is evenly distributed along the length direction of the fourth convex strip 49, a fifth convex strip 51 is provided on the outer side of the second arc plate 47, the fourth convex strip 49 is connected to the second convex strip 28 through the fifth convex strip 51, and a plurality of fifth convex teeth 52 that cooperate with the teeth 19 on the rotating ring 18 are evenly distributed on the outer wall of the fifth convex strip 51 along the arc direction of the fifth convex strip 51.

[0033] like Figure 8 When the movable plate 6 moves from between the two uprights 7 to between the two guide rods 23, and the driving member drives the cylinder 36 to rotate 90 degrees clockwise, as shown in FIG. Fig. 9 , so that the vertical rod 7 and the mounting plate 14 and the first convex strip 15 are horizontal, the guide rod 23 on the vertical rod 7 and the hanging plate 27 and the second convex strip 28 on the mounting plate 14 are vertical, the vertical plate 48 on the hanging plate 27 and the extension rod 44 on the guide rod 23 will be horizontal, and then the servo motor 22 and the second gear 21 and the first gear 20 and the second convex tooth 29 on the second convex strip 28 and the slide post 10 and the second slide groove 24 cooperate to make the movable plate 6 move vertically upward until the slide post 10 close to the rotating ring 18 enters the fifth slide groove 46 from the second slide groove 24, and at this time, the teeth 19 on the rotating ring 18 are aligned with the fifth convex strip 51 The fifth protruding tooth 52 on the rotating ring 18 is meshed, and then the servo motor 22 continues to work, and through the cooperation of the teeth 19 on the rotating ring 18 and the fifth protruding tooth 52 on the fifth protruding strip 51, the sliding column 10 close to the rotating ring 18 enters the fourth sliding groove 45 from the fifth sliding groove 46. At this time, the teeth 19 on the rotating ring 18 will mesh with the fourth protruding tooth 50 on the fourth protruding strip 49, and then the servo motor 22 continues to work until the two sliding columns 10 on the moving plate 6 pass through the fifth sliding groove 46 and enter the fourth sliding groove 45. At this time, the moving plate 6 will be horizontally located between the two extension rods 44, and the dust collection frame 5 will be located below the moving plate 6 (such as Fig.10 ), at this time, the dust collection frame 5 can be located above the construction area for dust collection; When the movable plate 6 is horizontally located between the two extension rods 44, the horizontal position of the movable plate 6 along the length direction of the extension rods 44 can be adjusted between the two extension rods 44 through the cooperation of the servo motor 22, the second gear 21, the teeth 19 on the rotating ring 18 and the fourth protruding teeth 50 on the fourth protruding strip 49, which is simple and convenient to use.

[0034] like Figure 1 and Figure 3 and Figure 5, circular grooves 53 are provided on the two fixed plates 32, and the ends of the two support columns 33 away from the suspension plate 27 pass horizontally through the two circular grooves 53 respectively, and the mounting plate 14 is horizontally slidably connected to the mounting frame 13, and the two vertical rods 7 are provided with power members for driving the mounting plate 14 to move horizontally on the mounting frame 13 and driving the movable plate 6 to move horizontally on the sliding column 10, and the power members include baffles 54 that are both arranged at one end of the two vertical rods 7 close to the mounting frame 13, and the two baffles 54 are both located above the mounting frame 13 A screw rod 55 is rotatably connected between the two baffles 54, and one end of the screw rod 55 passes through the mounting plate 14 and is threadedly connected to the mounting plate 14. The screw rod 55 is located below the dust collection frame 5. A rotating motor 56 for driving the screw rod 55 to rotate is provided on one of the baffles 54. Two opposing baffle rings 57 are coaxially fixedly connected to the outer wall of the sleeve 17. The rotating ring 18 and the first convex strip 15 on the mounting plate 14 are both located between the two baffle rings 57, and the sides of the two baffle rings 57 that are close to each other are in contact with the first convex strip 15.

[0035] like Figure 1 and Figure 3 and Figure 5 When the movable plate 6 is adjusted to a suitable position, the rotating motor 56 is turned on, and the rotating shaft of the rotating motor 56 drives the screw rod 55 to rotate. At this time, because one end of the screw rod 55 passes through the mounting plate 14 and is threadedly connected to the mounting plate 14, when the screw rod 55 rotates, the mounting plate 14 can be driven to move horizontally on the mounting frame 13. At this time, the hanging plate 27, the vertical plate 48, the first curved plate 26, the second curved plate 47, the first convex strip 15, the second convex strip 28, the third convex strip 30, the fourth convex strip 49, the fifth convex strip 51 and the support column 33 will follow the mounting plate 14 to move horizontally; When the movable plate 6 is located between the two uprights 7, the two retaining rings 57 on the sleeve 17 are respectively located on both sides of the first convex strip 15. At this time, when the mounting plate 14 moves horizontally on the mounting frame 13, the first convex strip 15 cooperates with the two retaining rings 57 to drive the sleeve 17 to push the movable plate 6 to move horizontally forward and backward on the sliding column 10. When the movable plate 6 is located between the two guide rods 23, the two retaining rings 57 on the sleeve 17 are respectively located on both sides of the second convex strip 28. At this time, when the mounting plate 14 moves horizontally on the mounting frame 13, the second convex strip 28 cooperates with the two retaining rings 57 to drive the sleeve 17 to push the movable plate 6 to move horizontally forward and backward on the sliding column 10. When the movable plate 6 is located between the two extension rods 44, the two retaining rings 57 on the sleeve 17 will be respectively located on both sides of the fourth convex strip 49. At this time, when the mounting plate 14 moves horizontally on the mounting frame 13, the fourth convex strip 49 and the two retaining rings 57 cooperate with each other to drive the sleeve 17 to push the movable plate 6 to move horizontally back and forth on the sliding column 10. The movable plate 6 that moves horizontally back and forth can increase the dust collection range of the dust collection frame 5. The rotating shaft of the rotating motor 56 drives the screw rod 55 to rotate clockwise, so that after the mounting plate 14 moves horizontally for a certain distance, the rotating shaft of the rotating motor 56 drives the screw rod 55 to rotate counterclockwise. At this time, the mounting plate 14 and the movable plate 6 can move back and forth on the sliding column 10, which is simple and convenient to use.

[0036] like Figure 1 A reinforcing rod 58 is obliquely provided between the bottom end of the guide rod 23 and one side of the vertical rod 7 and between the top end of the guide rod 23 and one side of the extension rod 44. The purpose of this arrangement is that when the driving member drives the cylinder 36 to rotate 90 degrees clockwise so that the vertical rod 7 and the mounting plate 14 are horizontal, the guide rod 23 on the vertical rod 7 and the hanging plate 27 on the mounting plate 14 are vertical, and the vertical plate 48 on the hanging plate 27 and the extension rod 44 on the guide rod 23 are horizontal, the reinforcing rod 58 can reduce the bending of the guide rod 23 and the extension rod 44, which is simple and convenient to use.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An environmentally friendly dust removal device for construction engineering, characterized in that: The invention comprises a bottom plate (1), a vacuum cleaner body (2) and a collection box (3) arranged at the top of the bottom plate (1); the output end of the vacuum cleaner body (2) is connected to the collection box (3) via a connecting pipe; the input end of the vacuum cleaner body (2) is provided with a hose (4); and the end of the hose (4) away from the vacuum cleaner body (2) is provided with a dust collection frame (5); the dust collection frame (5) is located above the bottom plate (1) and on a side of the vacuum cleaner body (2) away from the collection box (3); and a pushing member for driving the dust collection frame (5) to move vertically up and down is provided on the bottom plate (1).

2. The environmental protection dust removal equipment for construction engineering as claimed in claim 1, characterized in that: The pushing member comprises a moving plate (6) and two vertical rods (7) vertically arranged at the top of the bottom plate (1), the two vertical rods (7) are opposite to each other in front and back, and the two vertical rods (7) are vertically provided with a first sliding groove (8) on the side close to each other, the moving plate (6) is located between the two vertical rods (7), and the moving plate (6) is provided with two connecting grooves (9), and the two connecting grooves (9) are horizontally penetrated by sliding columns (10), and the two sliding columns (10) are distributed up and down, and the two sliding columns (10) are close to the vertical rods ( One end of each of the two connecting grooves (7) horizontally extends outside the connecting groove (9) and is located in the first sliding groove (8) on the vertical rod (7), at which time the groove walls on opposite sides of the first sliding groove (8) are in contact with the sliding column (10), two opposite placement plates (12) are provided between the two sliding columns (10), the movable plate (6) is located between the two placement plates (12), the dust collection frame (5) is provided on the side of the movable plate (6) away from the vacuum cleaner body (2), and at this time the hose (4) passes through the movable plate (6) and is connected to the dust collection frame (5); A U-shaped mounting frame (13) is provided on the side of the two upright poles (7) facing away from the vacuum cleaner body (2), and a mounting plate (14) is vertically provided on the mounting frame (13), the mounting plate (14) is offset from the movable plate (6), and a first convex strip (15) is vertically provided on the side of the mounting plate (14) close to the two sliding columns (10), and a plurality of first convex teeth (16) are evenly distributed along the length direction of the first convex strip (15) on the side of the first convex strip (15) facing away from the mounting plate (14), and a sleeve (17) is fixedly connected to the upper side of the movable plate (6) close to the mounting plate (14), and the sleeve (17) is located at The upper sliding column (10) is coaxial, and a rotating ring (18) is coaxially rotatably connected on the outer wall of the sleeve (17), and a plurality of teeth (19) meshing with the first convex teeth (16) are provided on the outer wall of the rotating ring (18), and each tooth (19) is evenly distributed along the circumference of the rotating disk. At this time, the rotating ring (18) and each tooth (19) form a first gear (20), and one end of the movable plate (6) close to the first gear (20) is rotatably connected to a second gear (21) meshing with the first gear (20), and a servo motor (22) for driving the second gear (21) to rotate is provided on the movable plate (6).

3. The environmental protection dust removal equipment for construction engineering as claimed in claim 2, characterized in that: A guide rod (23) is horizontally arranged at the top of each of the two vertical rods (7); the ends of the two guide rods (23) away from the vertical rods (7) pass through the top of the collection box (3); a second slide groove (24) is horizontally arranged on the sides of the two guide rods (23) close to each other; an arc-shaped third slide groove (25) for connecting the second slide groove (24) with the first slide groove (8) is arranged at the connecting end of the guide rod (23) and the vertical plate; at this time, the guide rod (23) and the vertical rod (7) form an L-shaped support rod, and the first slide groove (8), the second slide groove (24) and the third slide groove (25) form an L-shaped slideway; A first arc-shaped plate (26) is provided at the top of the mounting plate (14), and a hanging plate (27) is horizontally provided at one end of the first arc-shaped plate (26) away from the mounting plate (14), the hanging plate (27) is horizontally located above the two guide rods (23), and a second convex strip (28) is horizontally provided at the bottom end of the hanging plate (27), and a plurality of second convex teeth (29) are matched with the teeth (19) on the rotating ring (18) at the bottom end of the second convex strip (28), and each second convex tooth (29) is evenly distributed along the length direction of the second convex strip (28), and an arc-shaped third convex strip (30) is provided on the inner side of the first arc-shaped plate (26), the second convex strip (28) is connected to the first convex strip (15) through the third convex strip (30), and a plurality of third convex teeth (31) are evenly distributed on the inner side of the third convex strip (30) along the arc direction of the third convex strip (30) to match the teeth (19) on the rotating ring (18).

4. The environmental protection dust removal equipment for construction engineering as claimed in claim 3, characterized in that: Two fixing plates (32) are provided at the top end of one of the guide rods (23), and support columns (33) are horizontally provided on one side of the two fixing plates (32) close to the hanging plate (27), and one end of the two support columns (33) away from the fixing plate (32) is fixedly connected to one side of the hanging plate (27), and a bracket (34) is provided at the top end of the collection box (3), and the top end of the bracket (34) contacts the bottom ends of the two guide rods (23).

5. The environmental protection dust removal equipment for construction engineering as claimed in claim 4, characterized in that: The top of the bottom plate (1) is provided with two opposite side plates (35), and a cylinder (36) is rotatably connected between the two side plates (35). The two vertical rods (7) are fixedly connected to the upper surface of the cylinder (36). The bottom plate (1) is provided with a driving member for driving the cylinder (36) to rotate. The two vertical rods (7) are horizontally provided with supporting legs (37) on the upper side away from the vacuum cleaner body (2).

6. The environmental protection dust removal equipment for construction engineering as claimed in claim 5, characterized in that: The driving member comprises a rotating shaft coaxially arranged at one end of the cylinder (36), and an end of the rotating shaft away from the cylinder (36) passes through one of the side plates (35) and is provided with a worm gear (39); a U-shaped fixing frame (40) is provided at the top end of the bottom plate (1), and a worm (41) is rotatably connected between opposite sides of the fixing frame (40), and the worm (41) is located above the worm gear (39) and meshes with the worm gear (39); a reducer (42) is provided at the top end of the bottom plate (1) for driving the worm gear (41) to rotate, and a driving motor (43) is provided on the reducer (42) for driving the reducer (42) to work.

7. The environmental protection dust removal equipment for construction engineering as claimed in claim 5, characterized in that: An extension rod (44) is vertically provided on the top of the two guide rods (23) and on the side away from the vertical rod (7), and a fourth slide groove (45) is vertically provided on the side of the two extension rods (44) close to each other, and an arc-shaped fifth slide groove (46) for connecting the fourth slide groove (45) with the second slide groove (24) is provided at the connecting end of the extension rod (44) and the guide rod (23); A second arc plate (47) is provided on one side of the hanging plate (27) away from the first arc plate (26), and a vertical plate (48) is provided vertically upward on one end of the second arc plate (47) away from the hanging plate (27). A fourth convex strip (49) is vertically provided on one side of the vertical plate (48), and the fourth convex strip (49) is provided with a plurality of fourth protruding teeth (50) that match the teeth (19) on the rotating ring (18), and each of the fourth protruding teeth (50) is evenly distributed along the length direction of the fourth convex strip (49). A fifth convex strip (51) is provided on the outer side of the second arc plate (47), and the fourth convex strip (49) is connected to the second convex strip (28) via the fifth convex strip (51). On the outer side wall of the fifth convex strip (51), a plurality of fifth convex teeth (52) that match the teeth (19) on the rotating ring (18) are evenly distributed along the arc direction of the fifth convex strip (51).

8. The environmental protection dust removal equipment for construction engineering as claimed in claim 7, characterized in that: The two fixed plates (32) are each provided with a circular groove (53), and one end of the two support columns (33) away from the suspension plate (27) passes horizontally through the two circular grooves (53), respectively. The mounting plate (14) is horizontally slidably connected to the mounting frame (13), and the two vertical rods (7) are provided with a power member for driving the mounting plate (14) to move horizontally on the mounting frame (13) and driving the movable plate (6) to move horizontally on the sliding column (10).

9. The environmental protection dust removal equipment for construction engineering as claimed in claim 8, characterized in that: The power member comprises baffles (54) each arranged at one end of the two uprights (7) close to the mounting frame (13), and the two baffles (54) are both located above the mounting frame (13); a screw rod (55) is rotatably connected between the two baffles (54), and one end of the screw rod (55) passes through the mounting plate (14) and is threadedly connected to the mounting plate (14); the screw rod (55) is located below the dust collection frame (5); a rotating motor (56) for driving the screw rod (55) to rotate is provided on one of the baffles (54); two opposing baffle rings (57) are coaxially fixedly connected to the outer wall of the sleeve (17); the rotating ring (18) and the first convex strip (15) on the mounting plate (14) are both located between the two baffle rings (57); and the sides of the two baffle rings (57) close to each other are both in contact with the first convex strip (15).

10. The environmental protection dust removal equipment for construction engineering as claimed in claim 8, characterized in that: A reinforcing rod (58) is obliquely provided between the bottom end of the guide rod (23) and one side of the vertical rod (7), and between the top end of the guide rod (23) and one side of the extension rod (44).

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