Spraying machine for tunnel dust fall construction

Abstract

The utility model discloses a wet spraying machine for tunnel dust fall construction, which comprises a base, the bottom end of the base is fixedly connected with a frame, the left side and the right side of the bottom end of the frame are rotatably connected with rollers, the top end of the base is fixedly connected with a box body, the top end of the box body is provided with a wet spraying machine main body, and the right side of the top end of the box body is provided with a supporting mechanism. And a transmission mechanism is mounted at the top end of the right side in the box body. According to the wet spraying machine for tunnel dust fall construction, through cooperative work of the shaft base, the shell, the draught fan, the water conveying pipe and the atomization spray head in the wet spraying machine body, water flow can be atomized, atomized mist is blown out of the interior of the shell, dust fall operation can be conveniently conducted on a tunnel, and through cooperative work of the supporting mechanism and the transmission mechanism, the dust fall efficiency is improved. The supporting angle of the shell can be adjusted, and the shell can be driven to reciprocate with the shaft seat as the axis, so that sprayed mist can cover a wider range, four corners of dust falling operation are reduced, and the effect of tunnel dust falling construction is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel construction dust reduction, in particular to a wet spraying machine for tunnel dust reduction construction. Background Art

[0002] Spray dust reduction technology is a common and effective dust prevention technical measure. At the tunnel construction site, a spray system can be set up to spray the construction site to reduce the flying dust. Generally, the entire tunnel is sprayed with water to reduce the dust in the tunnel, or the tunnel is dusted by spraying with a fog cannon. When the existing tunnel dust reduction construction wet spray machine is used, it is not convenient to adjust the overall support angle of the wet spray machine body, and the sprayed mist always maintains the same direction, which easily leads to blind spots in the dust reduction range of the tunnel, affecting the dust reduction effect. Utility Model Content

[0003] The purpose of the utility model is to provide a wet spray machine for tunnel dust reduction construction, so as to solve the problem that the existing wet spray machine for tunnel dust reduction construction proposed in the above background technology is not convenient for adjusting the overall support angle of the wet spray machine body during use, and the sprayed mist always maintains the same direction, which easily leads to blind spots in the dust reduction range of the tunnel and affects the dust reduction effect.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wet spraying machine for tunnel dust reduction construction, comprising a base, a frame, rollers and a box body, the bottom end of the base is fixedly connected to the frame, the left and right sides of the bottom end of the frame are rotatably connected to rollers, the top end of the base is fixedly connected to the box body, and the top end of the box body is equipped with a wet spraying machine body;

[0005] The main body of the spray wet machine includes a shaft seat, the inner side of the top end of the shaft seat is rotatably connected to a shell, a fixing rod is fixedly connected to the left side of the interior of the shell, a fan is fixedly connected to the inner side of the fixing rod, a water pipe is fixedly connected to the right side of the inner wall of the shell, an atomizing nozzle is fixedly connected to the inner side of the water pipe, the shaft seat is fixedly connected to the left side of the fixed capital of the box, the water pipe is coiled on the right side of the interior of the shell, and the bottom end of the water pipe is threadedly connected to the top of the box through a flange.

[0006] Preferably, a dustproof net is clamped on the left side of the interior of the shell.

[0007] Preferably, a water pump is processed on the left side of the inner bottom end of the box body, the water pump inlet of the water pump extends to the left outside of the box body, and the water outlet of the water pump is connected to the bottom end of the water pipe through a flange.

[0008] Preferably, a supporting mechanism is installed on the right side of the top end of the box body, and the supporting mechanism includes a sliding block, the top end of the sliding block is fixedly connected to a slot tube, the top end of the slot tube is slidably connected to a plug rod, the inner top end of the plug rod is rotatably connected to a screw rod, the inner top end of the slot tube is fixedly connected to a support plate, the inner top end of the support plate is rotatably connected to a threaded block, the top end of the outer wall of the threaded block is fixedly connected to a first bevel gear, the right side top end of the inner wall of the slot tube is rotatably connected to a second bevel gear, the right side top end of the outer wall of the slot tube is rotatably connected to a rocker, the top end of the plug rod is fixedly connected to an adapter, the slider is slidably connected to the inside of the top right side of the box body, the thread block is threadedly connected to the outer wall of the screw rod, the right side of the top end of the first bevel gear and the left bottom end of the second bevel gear are meshed and connected, the second bevel gear is fixedly connected to the rocker, and the adapter is rotatably connected to the right side of the outer wall of the shell.

[0009] Preferably, slide grooves are provided on the left and right sides of the insertion rod, and the left and right sides of the support plate are slidably connected inside the slide grooves.

[0010] Preferably, an arc-shaped slideway is provided on the right side of the top end of the box body, and the sliding block is slidably connected inside the arc-shaped slideway.

[0011] Preferably, a transmission mechanism is installed on the right side inside the box, and the transmission mechanism includes a horizontal plate, and the right side of the bottom end of the horizontal plate is threadedly connected to a transmission motor through a flange, the left side of the top end of the horizontal plate is rotatably connected to a rocker rod, the right side of the top end of the horizontal plate is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to a sleeve at the top, the horizontal plate is fixedly connected to the right side of the top end of the box, the top output shaft of the transmission motor is fixedly connected to the bottom end of the connecting rod, the right side of the top end of the rocker rod is rotatably connected to the bottom end of the slider, and the sleeve is slidably connected to the outer wall of the rocker rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the wet spray machine for tunnel dust reduction construction can atomize the water flow and blow the atomized mist out from the inside of the shell through the coordinated work of the axis seat, shell, fan, water pipe and atomizing nozzle in the main body of the wet spray machine, so as to facilitate dust reduction operations in the tunnel; through the coordinated work of the supporting mechanism and the transmission mechanism, the supporting angle of the shell can be adjusted, and the shell can be driven to reciprocate with the axis seat as the axis, so that the sprayed mist can cover a wider range, reduce the four corners of the dust reduction operation, and improve the effect of tunnel dust reduction construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of a front cross-sectional connection structure;

[0015] Figure 3 for Figure 2 A schematic diagram of the front cross-sectional connection structure of the middle support mechanism;

[0016] Figure 4 for Figure 1 Only the top view cross-sectional connection structure diagram of the transmission mechanism can be shown.

[0017] In the figure: 1, base, 2, frame, 3, roller, 4, box, 5, wet spray machine body, 501, shaft seat, 502, shell, 503, fixing rod, 504, fan, 505, water pipe, 506, atomizing nozzle, 6, supporting mechanism, 601, slider, 602, groove pipe, 603, plug rod, 604, screw rod, 605, support plate, 606, threaded block, 607, first umbrella gear, 608, second umbrella gear, 609, rocker, 610, adapter, 7, transmission mechanism, 701, cross plate, 702, transmission motor, 703, rocker rod, 704, connecting rod, 705, sleeve. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 The utility model provides a technical solution: a wet spraying machine for tunnel dust reduction construction:

[0020] Embodiment 1:

[0021] It includes a base 1, a frame 2, a roller 3 and a box 4. The bottom end of the base 1 is fixedly connected to the frame 2, the frame 2 is used to support the roller 3, the left and right sides of the bottom end of the frame 2 are rotatably connected to the roller 3, the roller 3 is used to drive the frame 2 to move, the top of the base 1 is fixedly connected to the box 4, the box 4 is used to support the spraying machine body 5, the top of the box 4 is installed with the spraying machine body 5, the spraying machine body 5 is used to perform dust reduction work in the tunnel;

[0022] The spraying machine body 5 includes a shaft seat 501, and a shell 502 is rotatably connected to the inner side of the top of the shaft seat 501, and the shell 502 is used to fix the fan 504 and the water pipe 505. A fixing rod 503 is fixedly connected to the left side of the inner part of the shell 502, and the fixing rod 503 is used to fix the fan 504. The inner side of the fixing rod 503 is fixedly connected to the fan 504, and the fan 504 is used to blow the mist sprayed from the atomizing nozzle 506. The right side of the inner wall of the shell 502 is fixedly connected to the water pipe 505, and the water pipe 505 is used to transport water flow. The inner side of the water pipe 505 is fixedly connected to the atomizing nozzle 506, and the atomizing nozzle 506 is used to atomize the water flow, and It is sprayed out from the inside of the water pipe 505, the shaft seat 501 is fixedly connected to the fixed left side of the box body 4, the shaft seat 501 is used to support the shell body 502, the water pipe 505 is coiled and arranged on the right side of the inside of the shell body 502, and the bottom end of the water pipe 505 is threadedly connected to the top of the box body 4 through a flange, and a dustproof net is clamped on the left side of the inside of the shell body 502, and the dustproof net is used to filter the dust outside the shell body 502, and a water pump is processed on the left side of the inner bottom end of the box body 4, and the water pump is used to pump water to the inside of the water pipe 505, and the water pump port of the water pump extends to the outside of the left side of the box body 4, and the water outlet of the water pump is connected to the bottom end of the water pipe 505 through a flange.

[0023] By setting up the wet spray machine body 5, the water pumped into the water pipe 505 can be sprayed out through the atomizing nozzle 506 and the water can be atomized. Through the operation of the fan 504, the generated mist can be blown out from the inside of the shell 502, which is convenient for dust reduction in the tunnel.

[0024] Embodiment 2:

[0025] On the basis of the first embodiment, a support mechanism 6 is installed on the right side of the top of the box body 4, and the support mechanism 6 includes a slider 601, and a groove tube 602 is fixedly connected to the top of the slider 601, and the groove tube 602 is used to support the insertion rod 603. The top of the groove tube 602 is slidably connected to the insertion rod 603, and the insertion rod 603 is used to support the adapter 610. The top of the inner top of the insertion rod 603 is rotatably connected to the screw rod 604, and the screw rod 604 is used to drive the insertion rod 603 to rise and fall. The inside of the groove tube 602 The top is fixed with a support plate 605, which is used to support the threaded block 606. The inner part of the support plate 605 is rotatably connected to the threaded block 606, which is used to drive the screw rod 604 to move. The top of the outer wall of the threaded block 606 is fixed with a first bevel gear 607, which is used to drive the threaded block 606 to rotate. The top right side of the inner wall of the groove tube 602 is rotatably connected to the second bevel gear 608, which is used to drive the first bevel gear 607 rotates, the outer wall of the groove tube 602 is rotatably connected to the top right side thereof with a rocker 609, the rocker 609 is used to drive the second bevel gear 608 to rotate, the top end of the plug rod 603 is fixedly connected to an adapter 610, the adapter 610 is used to support the outer wall of the shell 502, the slider 601 is slidably connected to the top right side of the box body 4, the slider 601 is used to fix the groove tube 602, the threaded block 606 is threadedly connected to the outer wall of the screw rod 604, the first bevel gear 607 The top right side and the left bottom end of the second bevel gear 608 are meshed and connected, the second bevel gear 608 is fixedly connected to the rocker 609, the adapter 610 is rotatably connected to the right side of the outer wall of the shell 502, the left and right sides of the insertion rod 603 are provided with sliding grooves, the left and right sides of the support plate 605 are slidably connected inside the sliding grooves, and the top right side of the box body 4 is provided with an arc slide, the arc slide is used to limit the movement trajectory of the slider 601, and the slider 601 is slidably connected inside the arc slide.

[0026] By providing the support mechanism 6 , the support height of the adapter 610 can be adjusted, thereby adjusting the support angle of the entire housing 502 .

[0027] Embodiment three:

[0028] On the basis of the first and second embodiments, a transmission mechanism 7 is installed on the right side of the interior of the box body 4, and the transmission mechanism 7 includes a horizontal plate 701, and a transmission motor 702 is threadedly connected to the right side of the bottom end of the horizontal plate 701 through a flange, and the transmission motor 702 is used to drive the connecting rod 704 to rotate, and the top left side of the horizontal plate 701 is rotatably connected to a swing rod 703, and the swing rod 703 is used to drive the slider 601 to move, and the top right side of the horizontal plate 701 is rotatably connected to a connecting rod 704, and the connecting rod 704 is used to drive The movable slider 705 rotates, and the other end of the connecting rod 704 is rotatably connected to the sleeve 705. The sleeve 705 is used to drive the rocker arm 703 to reciprocate. The cross plate 701 is fixedly connected to the right side of the inner top of the box body 4. The cross plate 701 is used to fix the transmission motor 702. The top output shaft of the transmission motor 702 is fixedly connected to the bottom end of the connecting rod 704. The top right side of the rocker arm 703 is rotatably connected to the bottom end of the slider 601, and the sleeve 705 is slidably connected to the outer wall of the rocker arm 703.

[0029] By setting up the transmission mechanism 7, the connecting rod 704 can be driven to rotate on the top right side of the horizontal plate 701, so that the sleeve 705 can be driven to rotate through the connecting rod 704, and when the sleeve 705 moves, the rocker arm 703 can be driven to reciprocate, so that the slider 601 can be driven to move through the rocker arm 703, and the shell 502 can be driven to swing as a whole through the slider 601, so as to facilitate dust reduction operations in the tunnel.

[0030] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0031] When the tunnel dust reduction construction wet spray machine starts to be used, the user can transfer the base 1 to the inside of the tunnel where dust reduction operations are required through the cooperation of the frame 2 and the roller 3. After the wet spray machine body 5 is transferred to the position where it is required, the user connects the water pump outlet of the water pump processed inside the box 4 to the water source through the connecting pipe. The water flow can be pumped into the inside of the water pipe 505 by the operation of the water pump, and the water flow can be sprayed out from the inside of the water pipe 505 by the operation of the atomizing nozzle 506, and the water flow can be atomized. The water mist inside the shell 502 can be blown out by the operation of the fan 504, which is convenient for dust reduction operations in the tunnel. When it is necessary to adjust the support angle of the shell 502, the user shakes the rocker 609 in the support mechanism 6, and the second umbrella gear 608 can be driven to rotate by the rocker 609, so that the first umbrella gear 608 can be driven by the second umbrella gear 608. The gear 607 rotates, thereby driving the threaded block 606 to rotate. The operation of the threaded block 606 can drive the screw rod 604 to rotate. The screw rod 604 can push the insertion rod 603 out of the inside of the groove tube 602, thereby adjusting the support height of the adapter 610, which is convenient for adjusting the support angle of the shell 502. After adjusting the support angle of the shell 502, the user connects the transmission motor 702 in the transmission mechanism 7 to the external power supply through the connecting line, so that the transmission motor 702 can drive the connecting rod 704 to rotate. When the connecting rod 704 rotates, the sleeve 705 can be driven to rotate at the same time, so that the sleeve 705 can drive the swing rod 703 to reciprocate with the left side of the cross plate 701 as the axis. The swing rod 703 can drive the slider 601 to reciprocate, which is convenient for driving the shell 502 to swing, thereby improving the effect of dust reduction operations inside the tunnel.

[0032] 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 wet spraying machine for tunnel dust reduction construction, comprising a base (1), a frame (2), a roller (3) and a box (4), wherein the bottom end of the base (1) is fixedly connected to the frame (2), the left and right sides of the bottom end of the frame (2) are rotatably connected to the rollers (3), and the top end of the base (1) is fixedly connected to the box (4), characterized in that: A humidifier body (5) is installed on the top of the box (4); The spray wet machine body (5) includes an axle seat (501), the inner side of the top end of the axle seat (501) is rotatably connected to a shell (502), a fixing rod (503) is fixedly connected to the left side of the inside of the shell (502), a fan (504) is fixedly connected to the inner side of the fixing rod (503), a water pipe (505) is fixedly connected to the right side of the inner wall of the shell (502), an atomizing nozzle (506) is fixedly connected to the inner side of the water pipe (505), the axle seat (501) is fixedly connected to the left side of the fixed capital of the box body (4), the water pipe (505) is coiled and arranged on the right side of the inside of the shell (502), and the bottom end of the water pipe (505) is threadedly connected to the top end of the box body (4) through a flange.

2. A wet spraying machine for tunnel dust reduction construction according to claim 1, characterized in that: A dustproof net is snapped onto the left side of the interior of the shell (502).

3. A wet spraying machine for tunnel dust reduction construction according to claim 2, characterized in that: A water pump is processed on the left side of the inner bottom end of the box body (4), and the water pump inlet of the water pump extends to the left outside of the box body (4), and the water outlet of the water pump is connected to the bottom end of the water pipe (505) through a flange.

4. A wet spraying machine for tunnel dust reduction construction according to claim 3, characterized in that: A support mechanism (6) is installed on the right side of the top of the box body (4), and the support mechanism (6) comprises a slider (601), the top of the slider (601) is fixedly connected to a slot tube (602), the top of the slot tube (602) is internally slidably connected to an insertion rod (603), the internal top of the insertion rod (603) is rotatably connected to a screw rod (604), the internal top of the slot tube (602) is fixedly connected to a support plate (605), the internal top of the support plate (605) is rotatably connected to a threaded block (606), the outer wall top of the threaded block (606) is fixedly connected to a first bevel gear (607), and the right top of the inner wall of the slot tube (602) is rotatably connected to the top of the inner wall A second bevel gear (608) is connected, the outer wall of the groove tube (602) is rotatably connected to a rocker (609) at the top end on the right side, the top end of the insertion rod (603) is fixedly connected to an adapter (610), the slider (601) is slidably connected to the inside of the top right side of the box body (4), the threaded block (606) is threadedly connected to the outer wall of the screw rod (604), the top right side of the first bevel gear (607) and the left bottom end of the second bevel gear (608) are meshed and connected, the second bevel gear (608) is fixedly connected to the rocker (609), and the adapter (610) is rotatably connected to the outer wall of the shell (502).

5. A wet spraying machine for tunnel dust reduction construction according to claim 4, characterized in that: The left and right sides of the insertion rod (603) are provided with sliding grooves, and the left and right sides of the support plate (605) are slidably connected inside the sliding grooves.

6. A wet spraying machine for tunnel dust reduction construction according to claim 5, characterized in that: An arc-shaped slideway is provided on the right side of the top end of the box body (4), and the sliding block (601) is slidably connected inside the arc-shaped slideway.

7. A wet spraying machine for tunnel dust reduction construction according to claim 6, characterized in that: A transmission mechanism (7) is installed on the right side of the interior of the box body (4), and the transmission mechanism (7) comprises a transverse plate (701). The right side of the bottom end of the transverse plate (701) is threadedly connected to a transmission motor (702) via a flange. The left side of the top end of the transverse plate (701) is rotatably connected to a swing rod (703). The right side of the top end of the transverse plate (701) is rotatably connected to a connecting rod (704). The other end of the connecting rod (704) is rotatably connected to a sleeve (705). The transverse plate (701) is fixedly connected to the right side of the top end of the box body (4). The top output shaft of the transmission motor (702) is fixedly connected to the bottom end of the connecting rod (704). The right side of the top end of the swing rod (703) is rotatably connected to the bottom end of the slider (601). The sleeve (705) is slidably connected to the outer wall of the swing rod (703).

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