CN112675644A - A earthwork dust device for building construction site - Google Patents
A earthwork dust device for building construction site Download PDFInfo
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- CN112675644A CN112675644A CN202110053859.9A CN202110053859A CN112675644A CN 112675644 A CN112675644 A CN 112675644A CN 202110053859 A CN202110053859 A CN 202110053859A CN 112675644 A CN112675644 A CN 112675644A
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Abstract
The invention discloses an earthwork dust-settling device for a building construction site, belongs to the technical field of building engineering, and solves the problems that the existing watering dust-settling device has poor dust-settling effect and cannot adjust the corresponding watering height and angle, and the technical key points are as follows: including the base, the second motor starts, be convenient for make the device remove required region, first motor starts, under gear connection's relation, make the hydraulic equipment of watering dust fall be convenient for rotate to required position, the third motor starts, under threaded connection's relation, make the supporting seat drive hydraulic equipment realize the ascending regulation of direction of height, water pump and force (forcing) pump start, make water arrive and spout in the hydraulic equipment and spill the dust fall, the fourth motor starts, order about the second screw rod and rotate and connect in the every single move regulating box, make spout piece sliding connection in the spout seat, realize the regulation of hydraulic equipment every single move angle, thereby realize the dust fall of each angle and handle, have that the dust fall is effectual and can adjust the advantage of corresponding watering height and angle.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to an earthwork dust-settling device for a building construction site.
Background
The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities.
Present building construction site dust flies upward, especially when engineering vehicle such as earth's moving vehicle passes through the road, the raise dust aggravates, cause serious environmental pollution easily, also caused very big harm to human health, present conventional building construction road surface dust fall generally adopts the watering dolly of self-control, dust fall is carried out through the watering, this kind of watering lorry needs artifical limit to push away the limit watering, the inefficiency, the dust fall effect is poor, can't carry out the regulation of corresponding watering height and angle according to the field of required dust fall simultaneously, can't satisfy the in-service use required, it is visible from top to bottom, current watering device has the shortcoming that the dust fall effect is poor and can't adjust corresponding watering height and angle, be difficult to obtain popularization and application.
Therefore, it is desirable to provide an earthwork dust falling device for a construction site, aiming to solve the above problems.
Disclosure of Invention
In view of the defects in the prior art, an object of the embodiments of the present invention is to provide an earthwork dust-settling device for a building construction site, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an earthwork dust-settling device for building construction sites comprises a base and water spraying equipment, wherein the bottom of the base is provided with a travelling wheel convenient to move, the travelling wheel is connected with a first rotary driving assembly through a second rotary shaft, the first rotary driving assembly comprises a first gear, a second gear and a second motor, the top of the base is connected with a rotary seat convenient to rotate, the joint of the rotary seat and the base is provided with a second rotary driving assembly, the second rotary driving assembly comprises a first rotary shaft and a first motor, a supporting seat convenient to lift is arranged above the rotary seat, the joint of the supporting seat and the rotary seat is provided with a lifting driving assembly, the lifting driving assembly comprises a third motor, a first screw rod, a second moving block, a connecting block, a third connecting rod, a first connecting rod and a second connecting rod, the first screw rod is rotatably connected to the connecting block through a bearing, the second moving block is in threaded connection with the first screw rod, the third connecting rod is in sliding connection with the second connecting rod through the third moving block respectively, the first connecting rod is in sliding connection with the rotating seat through the first moving block respectively, the second connecting rod is in sliding connection with the supporting seat through the fourth moving block respectively, one side of each of the first moving block and the fourth moving block is provided with a spring convenient for damping, a water spraying device convenient for spraying water is arranged on the supporting seat and is rotatably connected with the supporting seat through a supporting frame, a pitching adjusting assembly is arranged below the water spraying device and comprises a sliding groove seat, a second screw rod and a pitching adjusting box, the second screw rod is in sliding connection with the sliding groove seat through a sliding groove block, a third rotary driving assembly is connected below the second screw rod and comprises a third conical gear, Third pivot, hold-in range, fourth pivot and fourth motor, second screw rod threaded connection is on third bevel gear, hydraulic equipment's one end is connected with through elastic hose and is sent the water subassembly, send the water subassembly to include water pump, force (forcing) pump and water tank.
As a further scheme of the present invention, the traveling wheel is fixedly connected to a second rotating shaft, the second rotating shaft is rotatably connected to the inside of the base, the second rotating shaft is fixedly connected to a first gear, the first gear is engaged with a second gear, the second gear is fixedly connected to an output shaft of a second motor, and the second motor is fixedly connected to the inside of the base.
As a further scheme of the present invention, the rotating base is rotatably connected to the base through a first rotating shaft and a sliding block, the first rotating shaft is rotatably connected to the inside of the base, a second bevel gear is fixedly connected to the first rotating shaft, the second bevel gear is engaged with the first bevel gear, the first bevel gear is fixedly connected to an output shaft of a first motor, the first motor is fixedly connected to the inside of the base, and an armrest is fixedly connected to the outside of the base.
As a further scheme of the present invention, the first moving block is slidably connected to a first sliding rod, the first sliding rod is fixedly connected to the inside of the rotating base, a spring is disposed at a connection position of the first moving block and the rotating base, the first moving block is hinged to one end of a first connecting rod, the other end of the first connecting rod is hinged to a second moving block, the first screw is fixedly connected to an output shaft of a third motor, and the third motor is fixedly connected to the rotating base.
As a further scheme of the present invention, the second moving block is hinged to one end of a second connecting rod, the third moving block is slidably connected to a second sliding rod, the second sliding rod is fixedly connected to the second connecting rod, two ends of the third connecting rod are hinged to the third moving block and the connecting block, respectively, the other end of the second connecting rod is hinged to a fourth moving block, the fourth moving block is slidably connected to the third sliding rod, the third sliding rod is fixedly connected to the supporting seat, and a spring is disposed at a connection position of the fourth moving block and the supporting seat.
As a further scheme of the invention, the sliding groove seat is fixedly connected below the water spraying device, the sliding groove block is slidably connected in the sliding groove seat through a sliding block, the second screw rod is rotatably connected on the sliding groove block through a bearing, the second screw rod extends into the interior of the pitching adjusting box in a penetrating manner, the third bevel gear is rotatably connected in the gear connecting seat through the sliding block, and the gear connecting seat is fixedly connected in the interior of the pitching adjusting box.
As a further scheme of the present invention, the third bevel gear is engaged with a fourth bevel gear, the fourth bevel gear is fixedly connected to a third rotating shaft, a synchronous belt is rotatably connected to the third rotating shaft, the synchronous belt is rotatably connected to a fourth rotating shaft, the third rotating shaft and the fourth rotating shaft are both rotatably connected to the inside of the pitch adjusting box, a fifth bevel gear is fixedly connected to the fourth rotating shaft, the fifth bevel gear is engaged with a sixth bevel gear, the sixth bevel gear is fixedly connected to an output shaft of a fourth motor, and the fourth motor is fixedly connected to the outside of the pitch adjusting box.
As a further scheme of the invention, the water spraying equipment is fixedly connected with a water pump through an elastic hose, the water pump is fixedly connected with a pressurizing pump through a pipeline, the water pump is communicated with the inside of a water tank through a pipeline, and the water tank is fixedly connected to a rotating seat.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
the invention drives the second gear to rotate by starting the second motor, drives the travelling wheel on the second rotating shaft to rotate under the relationship of gear connection, is convenient for moving the device to a required area, drives the first conical gear to rotate according to the area needing dust fall, drives the rotating seat to rotate and be connected above the base under the relationship of gear connection, enables the water spraying equipment for spraying water and dust fall to rotate to a required direction, simultaneously drives the first screw rod to rotate by starting the third motor according to the height of dust, drives the second moving block to lift under the relationship of threaded connection, so that the included angle between the first connecting rods and the included angle between the second connecting rods are changed, the first moving block is connected on the first sliding rod in a compression and stretching spring sliding manner, the fourth moving block is connected on the third sliding rod in a compression and stretching spring sliding manner, and realizes the damping effect during lifting, meanwhile, the third moving block is connected on the second sliding rod in a sliding way, so that the supporting seat drives the water spraying device to realize the adjustment in the height direction, the water pump and the pressure pump are started, the pressure pump pressurizes to enable the water in the water tank pumped by the water pump to reach the water spraying equipment through the elastic hose to spray out for water spraying and dust falling operation, meanwhile, the fourth motor is started to drive the sixth bevel gear to rotate, under the connection of the gears and the driving action of the synchronous belt, a fourth bevel gear on the third rotating shaft is driven to rotate, the fourth bevel gear is meshed with the third bevel gear, under the relationship of threaded connection, the second screw rod is driven to be rotationally connected in the pitching adjusting box, so that the second screw rod drives the sliding groove block to be slidably connected in the sliding groove seat, the pitching angle of the water spraying equipment is adjusted, thereby realize the dust fall of each angle and handle, the dust fall effect is showing, possesses the dust fall effectual and can adjust the effect of corresponding watering height and angle.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the invention.
FIG. 2 is an enlarged view of A in the example of the present invention.
Fig. 3 is a schematic view of a connection structure of the moving wheel in the embodiment of the invention.
Fig. 4 is a schematic diagram of the internal structure of the pitch adjusting box in the embodiment of the invention.
FIG. 5 is a schematic view of a partial axial structure of a connection of a chute seat in an embodiment of the invention.
Reference numerals: 1-base, 2-first motor, 3-first bevel gear, 4-second bevel gear, 5-first rotating shaft, 6-travelling wheel, 7-second rotating shaft, 8-first gear, 9-second gear, 10-second motor, 11-water tank, 12-rotating seat, 13-first slide bar, 14-spring, 15-first moving block, 16-first connecting rod, 17-second moving block, 18-first screw, 19-third motor, 20-second connecting rod, 21-second slide bar, 22-third moving block, 23-third connecting rod, 24-connecting block, 25-supporting seat, 26-third slide bar, 27-fourth moving block, 28-fourth motor, 29-pitching adjusting box, 30-a second screw, 31-a sliding groove seat, 32-a support frame, 33-a water spraying device, 34-an elastic hose, 35-a water pump, 36-a pressure pump, 37-a sliding groove block, 38-a third conical gear, 39-a fourth conical gear, 40-a gear connecting seat, 41-a third rotating shaft, 42-a synchronous belt, 43-a fourth rotating shaft, 44-a fifth conical gear and 45-a sixth conical gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
Referring to fig. 1 to 5, an earthwork dust-settling device for a building construction site comprises a base 1 and a water spraying device 33, wherein a traveling wheel 6 convenient to move is arranged at the bottom of the base 1, the traveling wheel 6 is connected with a first rotary driving assembly through a second rotating shaft 7, the first rotary driving assembly comprises a first gear 8, a second gear 9 and a second motor 10, the top of the base 1 is connected with a rotating base 12 convenient to rotate, a second rotary driving assembly is arranged at the joint of the rotating base 12 and the base 1, the second rotary driving assembly comprises a first rotating shaft 5 and a first motor 2, a supporting base 25 convenient to lift is arranged above the rotating base 12, a lifting driving assembly is arranged at the joint of the supporting base 25 and the rotating base 12, and the lifting driving assembly comprises a third motor 19, a first screw 18, a second moving block 17, a second motor 10, The water spraying device comprises a connecting block 24, a third connecting rod 23, a first connecting rod 16 and a second connecting rod 20, wherein the first screw 18 is rotatably connected onto the connecting block 24 through a bearing, the second moving block 17 is in threaded connection onto the first screw 18, the third connecting rod 23 is respectively in sliding connection onto the second connecting rod 20 through a third moving block 22, the first connecting rod 16 is respectively in sliding connection onto the rotary base 12 through a first moving block 15, the second connecting rod 20 is respectively in sliding connection onto a supporting base 25 through a fourth moving block 27, springs 14 convenient for damping are arranged on one sides of the first moving block 15 and the fourth moving block 27, and a water spraying device 33 convenient for water spraying is arranged on the supporting base 25.
Further, walking wheel 6 fixed connection is in second pivot 7, second pivot 7 rotates and connects in the inside of base 1, first gear 8 of fixedly connected with in second pivot 7, first gear 8 meshes with second gear 9 mutually, the output shaft of second gear 9 fixedly connected with second motor 10, second motor 10 fixed connection is in the inside of base 1.
Further, the rotating base 12 is rotatably connected to the base 1 through a first rotating shaft 5 and a sliding block, the first rotating shaft 5 is rotatably connected to the inside of the base 1, a second bevel gear 4 is fixedly connected to the first rotating shaft 5, the second bevel gear 4 is meshed with the first bevel gear 3, the first bevel gear 3 is fixedly connected to an output shaft of the first motor 2, the first motor 2 is fixedly connected to the inside of the base 1, and the handrail is fixedly connected to the outer side of the base 1.
Further, the first moving block 15 is slidably connected to the first sliding rod 13, the first sliding rod 13 is fixedly connected to the inside of the rotating base 12, a spring 14 is arranged at a connection position of the first moving block 15 and the rotating base 12, the first moving block 15 is hinged to one end of a first connecting rod 16, the other end of the first connecting rod 16 is hinged to a second moving block 17, the first screw 18 is fixedly connected to an output shaft of a third motor 19, and the third motor 19 is fixedly connected to the rotating base 12.
Further, the second moving block 17 is hinged to one end of a second connecting rod 20, the third moving block 22 is connected to a second sliding rod 21 in a sliding manner, the second sliding rod 21 is fixedly connected to the second connecting rod 20, two ends of the third connecting rod 23 are hinged to the third moving block 22 and a connecting block 24, the other end of the second connecting rod 20 is hinged to a fourth moving block 27, the fourth moving block 27 is connected to a third sliding rod 26 in a sliding manner, the third sliding rod 26 is fixedly connected to a supporting seat 25, and a spring 14 is arranged at a connection position of the fourth moving block 27 and the supporting seat 25.
Preferably, the second gear 9 is driven to rotate by the activation of the second motor 10, and the road wheels 6 on the second rotating shaft 7 are driven to rotate under the gear connection relationship, so that the device can be moved to a required area.
Preferably, according to the region of required dust fall, first motor 2 starts, and drive first bevel gear 3 rotatory, under the relation of gear connection, orders about roating seat 12 and rotates the top of connecting in base 1, makes the water jet equipment 33 of watering dust fall be convenient for rotate to required position.
Preferably, according to the height of dust, the third motor 19 is started to drive the first screw 18 to rotate, and under the relationship of threaded connection, the second moving block 17 is driven to lift, so that the included angle between the first connecting rods 16 and the included angle between the second connecting rods 20 are changed, the first moving block 15 is compressed, the extension spring 14 is connected to the first sliding rod 13 in a sliding manner, the fourth moving block 27 is compressed, the extension spring 14 is connected to the third sliding rod 26 in a sliding manner, a damping effect during lifting is achieved, and meanwhile, the third moving block 22 is connected to the second sliding rod 21 in a sliding manner, so that the supporting seat 25 drives the water spraying device 33 to achieve adjustment in the height direction.
Example 2
Referring to fig. 1 to 5, an earthwork dust-settling device for a building construction site includes a base 1 and a water spraying apparatus 33, the water spraying apparatus 33 is rotatably connected to a support 25 through a support frame 32, a pitching adjustment assembly is disposed below the water spraying apparatus 33, the pitching adjustment assembly includes a chute seat 31, a second screw 30 and a pitching adjustment box 29, the second screw 30 is slidably connected to the chute seat 31 through a chute block 37, a third rotation driving assembly is connected below the second screw 30, the third rotation driving assembly includes a third bevel gear 38, a third rotating shaft 41, a synchronous belt 42, a fourth rotating shaft 43 and a fourth motor 28, the second screw 30 is threadedly connected to the third bevel gear 38, one end of the water spraying apparatus 33 is connected to a water feeding assembly through an elastic hose 34, the water feeding assembly includes a water pump 35, a water pump, a water feeding tank 29, and a water outlet pipe connected to the water feeding assembly, A booster pump 36 and a water tank 11.
Further, the chute seat 31 is fixedly connected below the water spraying device 33, the chute block 37 is slidably connected in the chute seat 31 through a sliding block, the second screw 30 is rotatably connected to the chute block 37 through a bearing, the second screw 30 extends through the inside of the pitch adjusting box 29, the third bevel gear 38 is rotatably connected in the gear connecting seat 40 through a sliding block, and the gear connecting seat 40 is fixedly connected in the inside of the pitch adjusting box 29.
Further, third bevel gear 38 meshes with fourth bevel gear 39 mutually, fourth bevel gear 39 fixed connection is in third pivot 41, it is connected with hold-in range 42 to rotate in third pivot 41, hold-in range 42 rotates and is connected with fourth pivot 43, third pivot 41 and fourth pivot 43 all rotate and connect in the inside of every single move regulating box 29, fixedly connected with fifth bevel gear 44 in the fourth pivot 43, fifth bevel gear 44 meshes with sixth bevel gear 45 mutually, sixth bevel gear 45 fixedly connected with fourth motor 28's output shaft, fourth motor 28 fixed connection is in the outside of every single move regulating box 29.
Further, the water spraying device 33 is fixedly connected with a water pump 35 through an elastic hose 34, the water pump 35 is fixedly connected with a pressure pump 36 through a pipeline, the water pump 35 is communicated with the inside of the water tank 11 through a pipeline, and the water tank 11 is fixedly connected to the rotary base 12.
Preferably, when sprinkling water, the water pump 35 and the pressurizing pump 36 are started, and the pressurizing pump 36 pressurizes to make the water pump 35 pump the water in the water tank 11 to the water spraying device 33 through the elastic hose 34 to spray the water, so as to perform the sprinkling dust-settling operation.
Preferably, the fourth motor 28 is started to drive the sixth bevel gear 45 to rotate, under the relationship of gear connection and the driving action of the synchronous belt 42, the fourth bevel gear 39 on the third rotating shaft 41 is driven to rotate, the fourth bevel gear 39 is meshed with the third bevel gear 38, under the relationship of threaded connection, the second screw 30 is driven to rotate and is connected in the pitching adjusting box 29, so that the second screw 30 drives the sliding groove block 37 to be slidably connected in the sliding groove seat 31, the pitching angle adjustment of the water spraying device 33 is realized, the dustfall processing at each angle is realized, and the dustfall effect is remarkable.
The rest of the structure of this example is the same as example 1.
The working principle of the invention is as follows: the second motor 10 is started to drive the second gear 9 to rotate, the travelling wheels 6 on the second rotating shaft 7 are driven to rotate under the gear connection relationship, the device is convenient to move to a required area, the first motor 2 is started to drive the first bevel gear 3 to rotate according to the area needing dustfall, the rotating base 12 is driven to rotate and be connected above the base 1 under the gear connection relationship, the water spraying device 33 for spraying water and dustfall is convenient to rotate to a required direction, meanwhile, the third motor 19 is started to drive the first screw 18 to rotate according to the height of dust, the second moving block 17 is driven to lift under the thread connection relationship, so that the included angle between the first connecting rods 16 and the included angle between the second connecting rods 20 are changed, the first moving block 15 is compressed and the extension spring 14 is connected to the first sliding rod 13 in a sliding manner, the fourth moving block 27 is compressed and the extension spring 14 is connected to the third sliding rod 26 in a sliding manner, the damping effect during lifting is realized, meanwhile, the third moving block 22 is slidably connected to the second sliding rod 21, so that the supporting seat 25 drives the water spraying device 33 to realize adjustment in the height direction, when water is sprayed, the water pump 35 and the pressure pump 36 are started, the pressure pump 36 pressurizes to make the water pump 35 pump water in the water tank 11 to reach the water spraying device 33 through the elastic hose 34 to spray for water spraying and dust settling operation, meanwhile, the fourth motor 28 is started to drive the sixth bevel gear 45 to rotate, under the driving action of the gear connection and the synchronous belt 42, the fourth bevel gear 39 on the third rotating shaft 41 is driven to rotate, the fourth bevel gear 39 is meshed with the third bevel gear 38, under the thread connection, the second screw 30 is driven to rotate and be connected in the pitching adjusting box 29, so that the second screw 30 drives the sliding groove block 37 to slidably connect in the sliding groove seat 31, and the adjustment of the pitching angle of the water spraying device 33 is realized, thereby realize the dust fall of each angle and handle, the dust fall effect is showing.
It should be particularly noted that, in the present application, all the components are general standard components or components known to those skilled in the art, and the design of the first rotary driving assembly, the second rotary driving assembly, the lifting driving assembly, the pitching adjusting assembly, the third rotary driving assembly and the water feeding assembly is applied to an earthwork dust settling device for a building construction site in combination, which is an innovative point of the present application, and effectively solves the problems that the existing watering dust settling device has poor dust settling effect and cannot adjust the corresponding watering height and angle.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an earthwork dust device for building construction site, includes base (1) and hydraulic equipment (33), its characterized in that, the bottom of base (1) is provided with walking wheel (6) convenient to remove, walking wheel (6) are connected with first rotation driving assembly through second pivot (7), first rotation driving assembly includes first gear (8), second gear (9) and second motor (10), the top of base (1) is connected with roating seat (12) convenient to rotate, the junction of roating seat (12) and base (1) is provided with second rotation driving assembly, second rotation driving assembly includes first pivot (5) and first motor (2), the top of roating seat (12) is provided with supporting seat (25) convenient to go up and down, the junction of supporting seat (25) and roating seat (12) is provided with lift drive assembly, the lifting driving assembly comprises a third motor (19), a first screw rod (18), a second moving block (17), a connecting block (24), a third connecting rod (23), a first connecting rod (16) and a second connecting rod (20), the first screw rod (18) is rotatably connected onto the connecting block (24) through a bearing, the second moving block (17) is in threaded connection onto the first screw rod (18), the third connecting rod (23) is respectively in sliding connection onto the second connecting rod (20) through a third moving block (22), the first connecting rod (16) is respectively in sliding connection onto the rotating base (12) through a first moving block (15), the second connecting rod (20) is respectively in sliding connection onto the supporting base (25) through a fourth moving block (27), springs (14) convenient for shock absorption are arranged on one side of the first moving block (15) and one side of the fourth moving block (27), and water spraying equipment (33) convenient for water spraying is arranged on the supporting base (25), water jet equipment (33) rotates through support frame (32) and connects on supporting seat (25), the below of water jet equipment (33) is provided with every single move adjusting part, every single move adjusting part includes spout seat (31), second screw rod (30) and every single move regulating box (29), second screw rod (30) pass through spout piece (37) sliding connection on spout seat (31), the below of second screw rod (30) is connected with the third rotation driving subassembly, the third rotation driving subassembly includes third conical gear (38), third pivot (41), hold-in range (42), fourth pivot (43) and fourth motor (28), second screw rod (30) threaded connection is on third conical gear (38), the one end of water jet equipment (33) is connected with the subassembly of sending water through elastic hose (34), the subassembly of sending water includes water pump (35), A booster pump (36) and a water tank (11).
2. The earthwork dust falling device for the building construction site according to claim 1, wherein the traveling wheel (6) is fixedly connected to a second rotating shaft (7), the second rotating shaft (7) is rotatably connected to the inside of the base (1), a first gear (8) is fixedly connected to the second rotating shaft (7), the first gear (8) is meshed with a second gear (9), the second gear (9) is fixedly connected with an output shaft of a second motor (10), and the second motor (10) is fixedly connected to the inside of the base (1).
3. The earthwork dust falling device for the building construction site according to claim 2, wherein the rotary base (12) is rotatably connected to the base (1) through a first rotating shaft (5) and a sliding block, the first rotating shaft (5) is rotatably connected to the inside of the base (1), a second bevel gear (4) is fixedly connected to the first rotating shaft (5), the second bevel gear (4) is meshed with the first bevel gear (3), the first bevel gear (3) is fixedly connected with an output shaft of a first motor (2), the first motor (2) is fixedly connected to the inside of the base (1), and an armrest is fixedly connected to the outer side of the base (1).
4. The earthwork dust falling device for the building construction site according to claim 3, wherein the first moving block (15) is slidably connected to a first slide rod (13), the first slide rod (13) is fixedly connected to the inside of the rotating base (12), a spring (14) is arranged at the connection position of the first moving block (15) and the rotating base (12), the first moving block (15) is hinged to one end of a first connecting rod (16), the other end of the first connecting rod (16) is hinged to a second moving block (17), the first screw (18) is fixedly connected with an output shaft of a third motor (19), and the third motor (19) is fixedly connected to the rotating base (12).
5. The earthwork dust falling device for the construction site according to claim 4, wherein one end of a second connecting rod (20) is hinged to each of the second moving blocks (17), the third moving block (22) is slidably connected to a second sliding rod (21), the second sliding rod (21) is fixedly connected to the second connecting rod (20), two ends of the third connecting rod (23) are hinged to the third moving block (22) and a connecting block (24), the other end of the second connecting rod (20) is hinged to a fourth moving block (27), the fourth moving block (27) is slidably connected to a third sliding rod (26), the third sliding rod (26) is fixedly connected to a supporting seat (25), and a spring (14) is arranged at a connection position of the fourth moving block (27) and the supporting seat (25).
6. The earthwork dust falling device for a construction site according to claim 1, wherein the chute seat (31) is fixedly connected below the water spraying apparatus (33), the chute block (37) is slidably connected in the chute seat (31) by a slider, the second screw (30) is rotatably connected to the chute block (37) by a bearing, the second screw (30) extends through the inside of the pitch adjusting box (29), the third bevel gear (38) is rotatably connected in a gear connecting seat (40) by a slider, and the gear connecting seat (40) is fixedly connected in the inside of the pitch adjusting box (29).
7. The earthwork dust falling device for a construction site according to claim 6, the third bevel gear (38) is meshed with a fourth bevel gear (39), the fourth bevel gear (39) is fixedly connected to a third rotating shaft (41), a synchronous belt (42) is rotationally connected to the third rotating shaft (41), a fourth rotating shaft (43) is rotationally connected to the synchronous belt (42), the third rotating shaft (41) and the fourth rotating shaft (43) are both rotatably connected inside the pitch adjusting box (29), a fifth bevel gear (44) is fixedly connected on the fourth rotating shaft (43), the fifth bevel gear (44) is meshed with a sixth bevel gear (45), the sixth bevel gear (45) is fixedly connected with an output shaft of a fourth motor (28), the fourth motor (28) is fixedly connected to the outer side of the pitch adjusting box (29).
8. The earthwork dust falling device for a building construction site according to claim 7, wherein the water spraying apparatus (33) is fixedly connected with a water pump (35) through an elastic hose (34), the water pump (35) is fixedly connected with a pressurizing pump (36) through a pipe, the water pump (35) is communicated with the inside of the water tank (11) through a pipe, and the water tank (11) is fixedly connected to the rotary base (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110053859.9A CN112675644A (en) | 2021-01-15 | 2021-01-15 | A earthwork dust device for building construction site |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110053859.9A CN112675644A (en) | 2021-01-15 | 2021-01-15 | A earthwork dust device for building construction site |
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| CN112675644A true CN112675644A (en) | 2021-04-20 |
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| CN202110053859.9A Pending CN112675644A (en) | 2021-01-15 | 2021-01-15 | A earthwork dust device for building construction site |
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| CN210165233U (en) * | 2019-07-15 | 2020-03-20 | 江西国罡建业发展集团有限公司 | Building construction lighting device |
| CN111749182A (en) * | 2020-07-01 | 2020-10-09 | 高光美 | Self-propelled building site watering dust device |
| CN111764614A (en) * | 2020-06-15 | 2020-10-13 | 孔苏红 | Mechanical lifting equipment with good protection performance |
| CN211729091U (en) * | 2020-03-20 | 2020-10-23 | 黄石科胜机械制造有限公司 | Rotary workbench |
| CN111829690A (en) * | 2020-08-05 | 2020-10-27 | 深圳美电科技有限公司 | Equipment that face identification temperature was collected |
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2021
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| CN108221822A (en) * | 2018-03-17 | 2018-06-29 | 姚福泉 | A kind of earthwork device for reducing dust for construction building site |
| CN210165233U (en) * | 2019-07-15 | 2020-03-20 | 江西国罡建业发展集团有限公司 | Building construction lighting device |
| CN211729091U (en) * | 2020-03-20 | 2020-10-23 | 黄石科胜机械制造有限公司 | Rotary workbench |
| CN111764614A (en) * | 2020-06-15 | 2020-10-13 | 孔苏红 | Mechanical lifting equipment with good protection performance |
| CN111749182A (en) * | 2020-07-01 | 2020-10-09 | 高光美 | Self-propelled building site watering dust device |
| CN111829690A (en) * | 2020-08-05 | 2020-10-27 | 深圳美电科技有限公司 | Equipment that face identification temperature was collected |
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