Water spraying and dust falling device for constructional engineering

Abstract

The utility model discloses a constructional engineering water spraying and dust falling device, which relates to the technical field of constructional engineering dust falling, and comprises a power assembly, the power assembly is connected with a pushing assembly and a transmission assembly, the power assembly comprises a mounting plate, and the mounting plate is arranged to be n-shaped and is fixedly connected with a bottom plate. Through the arrangement of the power assembly, the pushing assembly, the transmission assembly, the lead screw and the lifting plate, the lead screw can synchronously drive the lifting plate to move up and down, the lifting plate drives the spray head to synchronously and circularly move up and down, and therefore the spray head can circularly spray water and cover a construction position at different heights; according to the device, dust generated in construction and drifting away along with wind can be covered by moving up and down, so that the water spraying and dust falling effect on dust generated in construction of building engineering is improved, the device can be conveniently used for dust falling of the building engineering, and the environment dust falling and evaluation effect of the building engineering is improved.

Description

Technical Field

[0001] The utility model relates to a water spraying dust reduction device, in particular to a water spraying dust reduction device for construction engineering. Background Art

[0002] Construction projects refer to engineering entities formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities. In the construction process, water spraying is generally used to reduce dust generated. However, the existing water spraying and dust reduction device is installed on the upper side of the enclosure, which has a limited coverage range for water spraying. Secondly, the height and position of the water spraying are always fixed, so that the water spraying and dust reduction effect on dust blown by the wind during the construction process is poor, which affects the environmental dust reduction effect during the construction of the construction project, and thus affects the environmental protection evaluation effect of the construction project.

[0003] In view of this, the utility model provides a water spraying dust reduction device for construction engineering to cope with the treatment. Utility Model Content

[0004] The utility model aims to provide a water spraying and dust reduction device for construction engineering to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water spraying and dust suppression device for construction projects, comprising a power assembly, which is connected to both a push assembly and a transmission assembly, the power assembly comprising a mounting plate, the mounting plate is arranged in an N-shape and is fixedly connected to a base plate, the upper side plate of the mounting plate is rotatably connected to the lower end of a screw rod through a bearing, the upper end of the screw rod is fixedly connected to a connecting plate through a bearing, the connecting plate is fixedly connected to the upper ends of two first fixing columns, the lower ends of the two first fixing columns are fixedly connected to the upper surface of the mounting plate, the two first fixing columns are respectively sleeved with two first circular holes opened on a lifting plate, the lifting plate is threadedly connected to the screw rod, two nozzles are arranged on the lifting plate, and the two nozzles are fixedly connected to an external water pipe and communicate with each other.

[0006] As a preferred technical solution of the utility model, the mounting plate is rotatably connected to the first rotating shaft through a bearing, the first rotating shaft is fixedly connected to the residual gear and the first bevel gear, the first rotating shaft is fixedly connected to the motor output shaft mounted on the side of the mounting plate, and a first rectangular hole is opened on the right side plate of the mounting plate.

[0007] As a preferred technical solution of the utility model, the right side surface of the mounting plate is fixedly connected to the two first fixed plates, the front and rear ends between the two first fixed plates are respectively fixedly connected to the two second fixed columns, the two second fixed columns are respectively socketed with the two second circular holes opened on the sliding plate, the rear end of the left side surface of the sliding plate is fixedly connected to the first transmission shaft, and the right side surface of the mounting plate is fixedly connected with two first magnetic plates located on the upper and lower sides of the first rectangular holes.

[0008] As a preferred technical solution of the utility model, the pushing assembly includes a second rotating shaft, which is rotatably connected to the left and right side plates of the mounting plate through two bearings respectively, and the left end of the second rotating shaft is fixedly connected to the gear, and the gear is adapted to the residual gear.

[0009] As a preferred technical solution of the utility model, the teeth on the gear are engaged with the clamping plate, the clamping plate is fixedly connected to the left end of the third rotating shaft, the right end of the third rotating shaft is rotatably connected to the left side plate of the mounting plate through a bearing, and the opposite sides of the clamping plate and the mounting plate are fixedly connected to the torsion spring sleeved on the third rotating shaft.

[0010] As a preferred technical solution of the utility model, the second rotating shaft is sleeved with a rubber ring, the rubber ring is fixedly connected to the second fixed plate, the second fixed plate is arranged in an L-shape and is fixedly connected to the inner side of the mounting plate, the right end of the second rotating shaft is fixedly connected to the rotating plate, the free end of the rotating plate is fixedly connected to the second transmission shaft, and the second transmission shaft is sleeved with the second rectangular hole opened on the sliding plate.

[0011] As a preferred technical solution of the utility model, the transmission assembly includes a sliding plate, which is sleeved in a first rectangular hole, and the front and rear sides of the sliding plate are fixedly connected with two clamping plates, and the four clamping plates are divided into groups of two and each group of two plates forms a clamping state for the right side plate of the mounting plate, wherein the clamping plate on the left front end is sleeved with the second transmission shaft through a movable hole.

[0012] As a preferred technical solution of the utility model, second magnetic plates are provided at the right ends of the upper and lower sides of the sliding plate, the two second magnetic plates are located between the two first magnetic plates and correspond to each other up and down, the upper and lower ends of the left side surface of the sliding plate are respectively fixedly connected to the two fourth fixed plates, and the two fourth fixed plates are rotatably connected to the fourth rotating shaft through bearings.

[0013] As a preferred technical solution of the utility model, two conically opposed second bevel gears are fixedly connected to the fourth rotating shaft, the two second bevel gears are located on the upper and lower sides of the first bevel gear and are adapted to each other, the upper surface of the fourth rotating shaft is fixedly connected to the transmission plate, and the transmission plate is socketed with the third rectangular hole opened on the bottom surface of the screw rod.

[0014] As a preferred technical solution of the utility model, the number of teeth on the gear is 80 times the number of teeth on the residual gear.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a power component, a pushing component, a transmission component, a screw rod and a lifting plate, and the device can, under the drive of the power component, cause the pushing component to drive the two second bevel gears on the transmission component to cyclically engage with the first bevel gear, thereby driving the screw rod to cyclically rotate forward and reversely, the screw rod synchronously drives the lifting plate to move up and down, and the lifting plate drives the sprinkler head to synchronously move up and down cyclically, so that the sprinkler head can cyclically spray water to cover the construction position at different heights, and can move up and down to cover the dust generated by the construction and blown by the wind, thereby improving the dust reduction effect of spraying water on the dust generated by the construction project, and can be conveniently used for dust reduction in construction projects, thereby improving the environmental dust reduction and evaluation effect of the construction project. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the power assembly structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the rear structure of the power assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the push assembly of the utility model;

[0021] Figure 5 It is a schematic diagram of the transmission component structure of the utility model.

[0022] In the figure: 1. power assembly; 11. mounting plate; 12. motor; 13. first rotating shaft; 14. residual gear; 15. first bevel gear; 16. first fixed plate; 17. second fixed column; 18. sliding plate; 181. first transmission shaft; 19. first magnetic plate; 2. push assembly; 21. second rotating shaft; 22. gear; 23. mixing plate; 24. third rotating shaft; 25. torsion spring; 26. second fixed plate; 261. rubber ring; 27. rotating plate; 271. second transmission shaft; 3. transmission assembly; 31. sliding plate; 311. second magnetic plate; 32. clamping plate; 321. movable hole; 33. fourth fixed plate; 34. fourth rotating shaft; 35. second bevel gear; 36. transmission plate; 4. screw; 5. first fixed column; 6. lifting plate; 7. nozzle; 8. connecting plate; 9. bottom plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides a technical solution of a water spraying and dust suppression device for construction engineering: it includes a power component 1, which is connected to a push component 2 and a transmission component 3. The power component 1 includes a mounting plate 11, which is set to an n-shaped shape and is fixedly connected to a bottom plate 9. The upper side plate of the mounting plate 11 is rotatably connected to the lower end of a screw rod 4 through a bearing, and the upper end of the screw rod 4 is fixedly connected to a connecting plate 8 through a bearing. The connecting plate 8 is fixedly connected to the upper ends of two first fixing columns 5, and the lower ends of the two first fixing columns 5 are fixedly connected to the upper surface of the mounting plate 11. The two first fixing columns 5 are respectively sleeved with two first circular holes opened on a lifting plate 6, and the lifting plate 6 is threadedly connected to the screw rod 4. Two nozzles 7 are arranged on the lifting plate 6, and the two nozzles 7 are fixedly connected and communicated with an external water pipe.

[0025] The mounting plate 11 is rotatably connected to the first rotating shaft 13 through a bearing, and the first rotating shaft 13 is fixedly connected to the residual gear 14 and the first bevel gear 15. The first rotating shaft 13 is fixedly connected to the output shaft of the motor 12 installed on the side of the mounting plate 11, and a first rectangular hole is opened on the right side plate of the mounting plate 11. By controlling the motor 12 on the power assembly 1 to start, the motor 12 drives the residual gear 14 and the first bevel gear 15 on the first rotating shaft 13 to rotate synchronously. At the same time, the first bevel gear 15 is in a meshing connection state with the lower second bevel gear 35 on the transmission assembly 3. At the same time, the lower second magnetic suction plate 311 on the transmission assembly 3 is in an adsorption connection state with the lower first magnetic suction plate 19, so that the first bevel gear 15 drives the lower second bevel gear 35 and the fourth rotating shaft 34 to rotate synchronously, and the fourth rotating shaft 34 drives the transmission plate 36 and the screw rod 4 to rotate synchronously, so that the screw rod 4 drives the nozzle 7 on the lifting plate 6 to move upward to expand the water spray coverage height.

[0026] The right side surface of the mounting plate 11 is fixedly connected to the two first fixing plates 16, the front and rear ends between the two first fixing plates 16 are fixedly connected to the two second fixing columns 17 respectively, the two second fixing columns 17 are respectively engaged with the two second circular holes opened on the sliding plate 18, the rear end of the left side surface of the sliding plate 18 is fixedly connected to the first transmission shaft 181, and the right side surface of the mounting plate 11 is fixedly connected to two first magnetic plates 19 located on the upper and lower sides of the first rectangular holes.

[0027] The push assembly 2 includes a second rotating shaft 21 , which is rotatably connected to the left and right side plates of the mounting plate 11 through two bearings. The left end of the second rotating shaft 21 is fixedly connected to a gear 22 , and the gear 22 is adapted to the residual gear 14 .

[0028] The teeth on the gear 22 are engaged with the mixing plate 23, the mixing plate 23 is fixedly connected to the left end of the third rotating shaft 24, the right end of the third rotating shaft 24 is rotatably connected to the left plate of the mounting plate 11 through a bearing, and the mixing plate 23 and the mounting plate 11 The opposite side is fixedly connected to the torsion spring 25 sleeved on the third rotating shaft 24, so that the torsion spring 25 can always drive the mixing plate 23 to press against the teeth on the gear 22, thereby preventing the first magnetic plate 19 from attracting and driving the transmission component 3 to produce reverse rotation on the second rotating shaft 21 and the gear 22 when the gear 22 rotates indirectly to drive the transmission component 3 to move up and down, affecting the pushing displacement effect of the push component 2.

[0029] The second rotating shaft 21 is sleeved with the rubber ring 261, so that the rubber ring 261 can generate resistance to the rotation of the second rotating shaft 21, thereby preventing the second rotating shaft 21 from continuously rotating due to rotational inertia, thereby affecting the meshing connection effect of the gear 22 and the residual gear 14. The rubber ring 261 is fixedly connected to the second fixing plate 26, and the second fixing plate 26 is set to be L-shaped and fixedly connected to the inner side of the mounting plate 11. The right end of the second rotating shaft 21 is fixedly connected to the rotating plate 27, and the free end of the rotating plate 27 is fixedly connected to the second transmission shaft 271. The second transmission shaft 271 is sleeved with the second rectangular hole opened on the sliding plate 18.

[0030] The transmission assembly 3 includes a sliding plate 31, which is sleeved in the first rectangular hole. Two clamping plates 32 are fixedly connected to the front and rear sides of the sliding plate 31. The four clamping plates 32 are divided into groups of two, and each group of two clamps the right side plate of the mounting plate 11. The left front end clamping plate 32 is sleeved with the second transmission shaft 271 through the movable hole 321, which can expand the movable range of the second transmission shaft 271 in the movable hole 321, thereby increasing the meshing connection time of the second bevel gear 35 and the first bevel gear 15 after the transmission assembly 3 moves up or down, thereby improving the transmission effect.

[0031] The right ends of the upper and lower sides of the cover slide 31 are both provided with second magnetic plates 311, and the two second magnetic plates 311 are located between the two first magnetic plates 19 and correspond to each other up and down. The upper and lower ends of the left side surface of the cover slide 31 are respectively fixedly connected to the two fourth fixed plates 33, and the two fourth fixed plates 33 are rotatably connected to the fourth shaft 34 through bearings, so that the residual gear 14 can rotate and mesh to drive the gear 22 to rotate synchronously, so that the residual gear 14 rotates 30 times to drive the gear 22 and the second shaft 21 to rotate one circle, so that the second shaft 21 can drive the rotating plate 27 to rotate one circle, so that the second transmission shaft 271 on the rotating plate 27 drives The sliding plate 18 moves up and down back and forth once, so that the first transmission shaft 181 on the sliding plate 18 can drive the transmission assembly 3 to move up and down as a whole once, so that the two second bevel gears 35 on the transmission assembly 3 are respectively engaged and connected with the first bevel gear 15 to drive, so that the two conically symmetrical second bevel gears 35 can drive the fourth rotating shaft 34 to rotate forward and reverse, thereby driving the transmission plate 36 and the screw rod 4 to rotate forward and reverse synchronously, so that the lifting plate 6 can be driven to move up and down in a cycle, so that the nozzle 7 can move in a cycle at different heights, thereby expanding the water spray coverage height and range of the nozzle 7 for dust reduction treatment.

[0032] Two conically opposed second bevel gears 35 are fixedly connected to the fourth rotating shaft 34 . The two second bevel gears 35 are located on the upper and lower sides of the first bevel gear 15 and are adapted to each other. The upper surface of the fourth rotating shaft 34 is fixedly connected to a transmission plate 36 , and the transmission plate 36 is sleeved with a third rectangular hole opened on the bottom surface of the screw rod 4 .

[0033] The number of teeth on the gear 22 is 80 times the number of teeth on the residual gear 14 , which can make the second shaft 21 rotate one circle, and indirectly drive the screw rod 4 to limit the height range of the up and down cyclic movement of the lifting plate 6 .

[0034] The operating steps of the utility model are:

[0035] By controlling the motor 12 on the power assembly 1 to start, the motor 12 drives the residual gear 14 and the first bevel gear 15 on the first rotating shaft 13 to rotate synchronously, and at the same time, the first bevel gear 15 is in a meshing connection state with the lower second bevel gear 35 on the transmission assembly 3, and at the same time, the lower second magnetic attraction plate 311 on the transmission assembly 3 is in an adsorption connection state with the lower first magnetic attraction plate 19, so that the first bevel gear 15 drives the lower second bevel gear 35 and the fourth rotating shaft 34 to rotate synchronously, and the fourth rotating shaft 34 drives the transmission plate 36 and the screw rod 4 to rotate synchronously, so that the screw rod 4 drives the nozzle 7 on the lifting plate 6 to move upward to expand the water spray coverage height;

[0036] At the same time, as the residual gear 14 rotates and meshes, the gear 22 is driven to rotate synchronously, so that the residual gear 14 rotates 30 times, driving the gear 22 and the second rotating shaft 21 to rotate one circle, so that the second rotating shaft 21 can drive the rotating plate 27 to rotate one circle, so that the second transmission shaft 271 on the rotating plate 27 drives the sliding plate 18 to move up and down once, so that the first transmission shaft 181 on the sliding plate 18 can drive the transmission assembly 3 to move up and down as a whole once, so that the two second bevel gears 35 on the transmission assembly 3 are respectively meshed and connected with the first bevel gear 15 to drive, so that the two conically symmetrical second bevel gears 35 can drive the fourth rotating shaft 34 to rotate forward and reverse, thereby driving the transmission plate 36 and the screw rod 4 to rotate forward and reverse synchronously, so that the lifting plate 6 can be driven to move up and down cyclically, so that the sprinkler 7 can move cyclically at different heights, thereby expanding the water spray coverage height and range of the sprinkler 7 for dust reduction treatment.

[0037] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water spraying and dust suppression device for construction engineering, comprising a power assembly (1), characterized in that: The power assembly (1) is connected to both the push assembly (2) and the transmission assembly (3). The power assembly (1) comprises a mounting plate (11). The mounting plate (11) is arranged in an n-shaped shape and is fixedly connected to the bottom plate (9). The upper side plate of the mounting plate (11) is rotatably connected to the lower end of the screw rod (4) via a bearing. The upper end of the screw rod (4) is fixedly connected to the connecting plate (8) via a bearing. The connecting plate (8) is fixedly connected to the upper ends of the two first fixing columns (5). The lower ends of the two first fixing columns (5) are fixedly connected to the upper surface of the mounting plate (11). The two first fixing columns (5) are respectively sleeved with two first circular holes provided on the lifting plate (6). The lifting plate (6) is threadedly connected to the screw rod (4). Two nozzles (7) are arranged on the lifting plate (6). The two nozzles (7) are fixedly connected to an external water pipe and communicate with each other.

2. A water spraying and dust suppression device for construction engineering according to claim 1, characterized in that: The mounting plate (11) is rotatably connected to the first rotating shaft (13) via a bearing; the first rotating shaft (13) is fixedly connected to both the residual gear (14) and the first bevel gear (15); the first rotating shaft (13) is fixedly connected to the output shaft of the motor (12) mounted on the side of the mounting plate (11); and a first rectangular hole is provided on the right side plate of the mounting plate (11).

3. A water spraying and dust suppression device for construction engineering according to claim 1, characterized in that: The right side surface of the mounting plate (11) is fixedly connected to the two first fixing plates (16); the front and rear ends between the two first fixing plates (16) are respectively fixedly connected to the two second fixing columns (17); the two second fixing columns (17) are respectively sleeved with the two second circular holes opened on the sliding plate (18); the rear end of the left side surface of the sliding plate (18) is fixedly connected to the first transmission shaft (181); and the right side surface of the mounting plate (11) is fixedly connected to two first magnetic attraction plates (19) located at the upper and lower sides of the first rectangular hole.

4. A water spraying and dust suppression device for construction engineering according to claim 1, characterized in that: The pushing assembly (2) comprises a second rotating shaft (21), the second rotating shaft (21) being rotatably connected to the left and right side plates of the mounting plate (11) respectively through two bearings, the left end of the second rotating shaft (21) being fixedly connected to a gear (22), and the gear (22) being adapted to the residual gear (14).

5. A water spraying and dust suppression device for construction engineering according to claim 4, characterized in that: The teeth on the gear (22) are engaged with the clamping plate (23), the clamping plate (23) is fixedly connected to the left end of the third rotating shaft (24), the right end of the third rotating shaft (24) is rotatably connected to the left side plate of the mounting plate (11) through a bearing, and the opposite side surfaces of the clamping plate (23) and the mounting plate (11) are fixedly connected to a torsion spring (25) sleeved on the third rotating shaft (24).

6. A water spraying and dust suppression device for construction engineering according to claim 4, characterized in that: The second rotating shaft (21) is sleeved with a rubber ring (261), the rubber ring (261) is fixedly connected to a second fixing plate (26), the second fixing plate (26) is arranged in an L-shape and is fixedly connected to the inner side surface of the mounting plate (11), the right end of the second rotating shaft (21) is fixedly connected to a rotating plate (27), the free end of the rotating plate (27) is fixedly connected to a second transmission shaft (271), and the second transmission shaft (271) is sleeved with a second rectangular hole opened on the sliding plate (18).

7. The water spraying and dust suppression device for construction engineering according to claim 1, characterized in that: The transmission assembly (3) comprises a sliding plate (31), the sliding plate (31) being sleeved in a first rectangular hole, the front and rear sides of the sliding plate (31) being fixedly connected with two clamping plates (32), the four clamping plates (32) being divided into groups of two, and each group of two plates being clamped to the right side plate of the mounting plate (11), wherein the clamping plate (32) at the front end of the left side is sleeved with the second transmission shaft (271) through a movable hole (321) provided thereon.

8. A water spraying and dust suppression device for construction engineering according to claim 7, characterized in that: Second magnetic plates (311) are provided at the right ends of the upper and lower side surfaces of the cover slide plate (31), and the two second magnetic plates (311) are located between the two first magnetic plates (19). The upper and lower ends of the left side surface of the cover slide plate (31) are respectively fixedly connected to two fourth fixed plates (33), and the two fourth fixed plates (33) are rotatably connected to the fourth rotating shaft (34) through bearings.

9. A water spraying and dust suppression device for construction engineering according to claim 8, characterized in that: The fourth rotating shaft (34) is fixedly connected to two second bevel gears (35) which are opposite to each other in a conical shape. The two second bevel gears (35) are located on the upper and lower sides of the first bevel gear (15) and are matched with each other. The upper surface of the fourth rotating shaft (34) is fixedly connected to a transmission plate (36), and the transmission plate (36) is sleeved with a third rectangular hole provided on the bottom surface of the screw rod (4).

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