Movable constructional engineering dust falling equipment convenient to adjust

Abstract

The utility model relates to the technical field of constructional engineering dust falling, in particular to a movable constructional engineering dust falling device convenient to adjust, which comprises a bottom plate, a water tank fixedly connected to the top surface of the bottom plate and universal wheels mounted on the bottom surface of the bottom plate, and one side of the water tank is connected with a water pump through a water outlet pipe. The output end of the water pump is connected with a hose through a water conveying pipe, the upper end of the hose is connected with a sprayer through a water spraying pipe, the upper end of the bottom plate is rotationally connected with a supporting rod, an electric telescopic rod is arranged at the upper end of the supporting rod and connected with the water spraying pipe, and a reciprocating movement mechanism for controlling the supporting rod to rotate is installed on one side of the supporting rod. According to the dust falling equipment, the water spraying height and angle can be conveniently adjusted, water is uniformly and effectively sprayed for dust falling, the dust falling effect and the working efficiency are improved, rapid construction engineering work is guaranteed, the construction engineering progress is guaranteed, operation is easy, convenient and flexible, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering dust reduction, in particular to a mobile construction engineering dust reduction device which is easy to adjust. Background Art

[0002] Construction projects refer to the engineering entities formed by the construction of various buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. A large amount of dust will be generated at the construction site of the construction project, which will affect the construction of the construction project and endanger the health of the workers. Therefore, dust reduction equipment is needed to reduce dust;

[0003] However, most of the existing construction dust reduction equipment can only spray water in one direction to reduce dust during use, and the water spraying direction needs to be adjusted manually, which is not only time-consuming and labor-intensive, but also inconvenient to adjust the water spraying direction, making it difficult to ensure uniform water spraying, resulting in unsatisfactory dust reduction effect, affecting the dust reduction efficiency, being not conducive to the rapid development of construction work, and affecting the progress of the construction project. In view of this, a mobile construction dust reduction equipment that is easy to adjust is proposed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a mobile construction engineering dust reduction device which is easy to adjust, so as to solve the problem in the above background technology that the existing construction engineering dust reduction device is not easy to adjust the water spraying angle.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile construction engineering dust reduction equipment that is easy to adjust, comprising a base plate, a water tank fixedly connected to the top surface of the base plate, and universal wheels installed on the bottom surface of the base plate, one side of the water tank is connected to a water pump through a water outlet pipe, the output end of the water pump is connected to a hose through a water pipe, the upper end of the hose is connected to a nozzle through a water spray pipe, the upper end of the base plate is rotatably connected to a support rod, the upper end of the support rod is provided with an electric telescopic rod connected to the water spray pipe, and a reciprocating movement mechanism for controlling the rotation of the support rod is installed on one side of the support rod.

[0006] By adopting the above technical solution, the height of the nozzle can be adjusted by setting the electric telescopic rod, and the angle of the nozzle can be adjusted by setting the reciprocating mechanism.

[0007] Preferably, the reciprocating mechanism includes a transmission gear sleeved on the support rod, a shell is fixedly connected to the base plate, a guide rail is fixedly connected to the upper end of the shell, a rack is slidably connected to the guide rail, the rack is meshed with the transmission gear, and a displacement mechanism for controlling the reciprocating movement of the rack on the guide rail is provided on the side of the rack.

[0008] By adopting the above technical solution, the rack can be driven to reciprocate when it moves, thereby adjusting the angle of the nozzle.

[0009] Preferably, the displacement mechanism includes a motor arranged in the shell, a rotating shaft fixedly connected to the output end of the motor, a bevel gear 1 is sleeved on the other end of the rotating shaft, a rotating rod is rotatably connected in the shell, a bevel gear 2 meshing with the bevel gear 1 is sleeved on the rotating rod, the upper end of the rotating rod passes through the shell and is fixedly connected to a turntable, a cylindrical pin is installed on the turntable, a connecting plate is fixedly connected to one side of the rack, the connecting plate is provided with a through groove along the length direction, and the cylindrical pin extends into the through groove.

[0010] With the above technical solution, when the rotating shaft rotates, the rotating rod drives the rotating disk to rotate through the bevel gear set. When the cylindrical pin rotates in a circle, the connecting plate drives the rack to reciprocate through the setting of the through slot.

[0011] Preferably, a second fixed block is fixedly connected at the center of the upper end of the turntable, a first fixed block is fixedly connected at the edge of the upper end of the turntable, a screw rod is installed between the first fixed block and the second fixed block, the cylindrical pin is threadedly connected to the screw rod, and the bottom surface of the cylindrical pin is slidably connected to the top surface of the turntable.

[0012] By adopting the above technical solution, the cylindrical pin can be easily moved by rotating the screw rod, so that the rotation radius of the cylindrical pin can be adjusted along with the circular rotation of the turntable.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the easily adjustable mobile construction engineering dust reduction equipment can easily adjust the height and angle of the water spray, so that the water spray is evenly and effectively used for dust reduction, thereby improving the dust reduction effect and work efficiency, thereby ensuring the rapid development of construction engineering work and the progress of construction engineering, and the operation is simple and flexible, and the practicability is strong;

[0014] 1. Start the water pump to allow water to enter the water pipe through the outlet pipe, then flow through the hose, and then pass through the spray pipe and be sprayed out by the nozzle to achieve dust reduction;

[0015] 2. Start the motor at the same time to make the rotating shaft drive the rotating rod and the rotating disk to rotate through the bevel gear set, so that the cylindrical pin produces a circular rotation, and the connection plate drives the rack to reciprocate through the setting of the through groove, and then the support rod drives the electric telescopic rod and the water spray pipe and the nozzle to reciprocate through the action of the transmission gear, so as to achieve uniform water spraying. At the same time, the height of the water spray pipe and the nozzle is adjusted through the electric telescopic rod, so as to ensure that the height and angle of the water spray are adjusted to achieve uniform and effective dust reduction, ensure the dust reduction effect, and improve work efficiency;

[0016] 3. By rotating the screw rod, the cylindrical pin is moved, so that the position of the cylindrical pin is adjusted, thereby adjusting the moving distance of the rack, thereby adjusting the rotation angle range of the support rod, and realizing the adjustment of the reciprocating swing angle range of the nozzle, thereby improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the top view of the connection structure between the rack and the transmission gear of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional connection structure of the rack and the connecting plate of the utility model. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The technical solution of the utility model is as follows: a mobile construction engineering dust suppression device that is easy to adjust, comprising a base plate 1, a water tank 2 fixedly connected to the top surface of the base plate 1, and a universal wheel 3 installed on the bottom surface of the base plate 1, wherein the universal wheels 3 are symmetrically arranged at the four corners of the base plate 1, one side of the water tank 2 is connected to a water pump 6 through a water outlet pipe 5, and the output end of the water pump 6 is connected to a hose 8 through a water pipe 7, and the upper end of the hose 8 is connected to a nozzle 10 through a water spray pipe 9, and the upper end of the base plate 1 is rotatably connected to a support rod 24, and an electric telescopic rod 26 is arranged on the upper end of the support rod 24 and connected to the water spray pipe 9, and a reciprocating mechanism for controlling the rotation of the support rod 24 is installed on one side of the support rod 24. The height of the nozzle 10 can be adjusted by setting the electric telescopic rod 26, and the angle of the nozzle 10 can be adjusted by setting the reciprocating mechanism.

[0023] The reciprocating mechanism includes a transmission gear 25 sleeved on the support rod 24, a shell 4 is fixedly connected to the base plate 1, a guide rail 20 is fixedly connected to the upper end of the shell 4, a rack 21 is slidably connected to the guide rail 20, the rack 21 is meshed with the transmission gear 25, and a displacement mechanism for controlling the reciprocating movement of the rack 21 on the guide rail 20 is provided on the side of the rack 21.

[0024] The displacement mechanism includes a motor 11 fixedly mounted on the inner bottom surface of the housing 4, a rotating shaft 12 fixedly connected to the output end of the motor 11, the other end of the rotating shaft 12 is sleeved with a bevel gear 141, a rotating rod 13 is rotatably connected in the housing 4, a bevel gear 2 142 meshing with the bevel gear 141 is sleeved on the rotating rod 13, the upper end of the rotating rod 13 passes through the housing 4 and is fixedly connected to a turntable 15, a cylindrical pin 19 is installed on the turntable 15, a connecting plate 22 is fixedly connected to one side of the rack 21, the connecting plate 22 is provided with a through slot 23 along the length direction, and the cylindrical pin 19 extends into the through slot 23.

[0025] A second fixing block 17 is fixedly connected at the center of the upper end of the rotating disk 15, a first fixing block 16 is fixedly connected at the edge of the upper end of the rotating disk 15, a screw rod 18 is installed between the first fixing block 16 and the second fixing block 17, the cylindrical pin 19 is threadedly connected to the screw rod 18, and the bottom surface of the cylindrical pin 19 is slidably connected to the top surface of the rotating disk 15. By adjusting the position of the cylindrical pin 19, the radius of the cylindrical pin 19 rotating in a circle with the rotating disk 15 can be adjusted.

[0026] Working principle: When in use, the device is moved to a suitable position by the universal wheel 3, and the water in the water tank 2 is caused to enter the water outlet pipe 5 and then the water delivery pipe 7 by starting the water pump 6, and then enter the water spray pipe 9 through the hose 8 and then be sprayed out by the nozzle 10, so as to achieve dust reduction at the construction site of the building project;

[0027] At the same time, the motor 11 is started to rotate the rotating shaft 12, and the rotating rod 13 drives the rotating disk 15 to rotate synchronously through the action of the bevel gear set, so that the cylindrical pin 19 is driven to rotate in a circle, so that the connecting plate 22 drives the rack 21 to reciprocate through the action of the through slot 23;

[0028] When the rack 21 reciprocates, the transmission gear 25 causes the support rod 24 to reciprocate, so that the electric telescopic rod 26 drives the water spray pipe 9 and the nozzle 10 to reciprocate, thereby achieving uniform water spraying. At the same time, the height of the water spray pipe 9 and the nozzle 10 can be adjusted by the electric telescopic rod 26, and the water spraying height and angle can be adjusted to achieve uniform and effective water spraying and dust reduction.

[0029] By rotating the screw rod 18, the cylindrical pin 19 threadedly connected to the screw rod 18 is moved, so that the radius of the cylindrical pin 19 during circular rotation is adjusted, thereby adjusting the movement distance of the rack 21, and then changing the angle range of the reciprocating rotation of the support rod 24, thereby realizing the adjustment of the swing angle range of the nozzle 10, ensuring that the swing angle range of the nozzle 10 can be adjusted according to actual needs, and improving the flexibility of use. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0030] 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 mobile construction dust suppression device that is easy to adjust, comprising a base plate (1), a water tank (2) fixedly connected to the top surface of the base plate (1), and a universal wheel (3) installed on the bottom surface of the base plate (1), characterized in that: One side of the water tank (2) is connected to a water pump (6) via a water outlet pipe (5); the output end of the water pump (6) is connected to a hose (8) via a water delivery pipe (7); the upper end of the hose (8) is connected to a spray head (10) via a spray pipe (9); the upper end of the bottom plate (1) is rotatably connected to a support rod (24); an electric telescopic rod (26) is provided at the upper end of the support rod (24) and is connected to the spray pipe (9); and a control device for controlling the rotation of the support rod (24) is installed on one side of the support rod (24). A reciprocating mechanism, the reciprocating mechanism comprising a transmission gear (25) sleeved on the support rod (24), a housing (4) fixedly connected to the base plate (1), a guide rail (20) fixedly connected to the upper end of the housing (4), a rack (21) slidably connected to the guide rail (20), the rack (21) meshing with the transmission gear (25), and a displacement mechanism for controlling the reciprocating movement of the rack (21) on the guide rail (20) is provided on the side of the rack (21).

2. The easily adjustable mobile construction engineering dust suppression device according to claim 1, characterized in that: The displacement mechanism comprises a motor (11) arranged in the housing (4), a rotating shaft (12) fixedly connected to the output end of the motor (11), the other end of the rotating shaft (12) being sleeved with a bevel gear 1 (141), a rotating rod (13) being rotatably connected in the housing (4), a bevel gear 2 (142) being sleeved on the rotating rod (13) and meshing with the bevel gear 1 (141), the upper end of the rotating rod (13) passing through the housing (4) and being fixedly connected to a rotating disk (15), a cylindrical pin (19) being mounted on the rotating disk (15), a connecting plate (22) being fixedly connected to one side of the rack (21), the connecting plate (22) being provided with a through slot (23) along the length direction, the cylindrical pin (19) extending into the through slot (23).

3. The easily adjustable mobile construction engineering dust suppression device according to claim 2 is characterized by: A second fixed block (17) is fixedly connected at the center of the upper end of the turntable (15), and a first fixed block (16) is fixedly connected at the edge of the upper end of the turntable (15). A screw rod (18) is installed between the first fixed block (16) and the second fixed block (17). The cylindrical pin (19) is threadedly connected to the screw rod (18), and the bottom surface of the cylindrical pin (19) is slidably connected to the top surface of the turntable (15).

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