Tunnel trolley with dust falling function

Abstract

The tunnel trolley with the dust falling function comprises a main plate, a supporting column is fixedly connected to the upper surface of the main plate, a cover plate is fixedly connected to the upper surface of the supporting column, a dust collector is fixedly connected to the upper surface of the main plate, and a water tank is fixedly connected to the upper surface of the main plate. And a watering device is arranged on the upper surface of the water tank. By means of the structure, the water spraying device and the dust collector are arranged, water mist can be sprayed to an operation area through the water spraying device so as to moisten dust in air and reduce raised dust, the spraying angle and density of the water mist can be accurately controlled through the water spraying device, it is ensured that each corner of the tunnel operation area is covered, and the working efficiency is improved. The dust collector is arranged, the dust concentration in the air is effectively reduced, meanwhile, dust treatment is more convenient, the dust collector is arranged to absorb the dust wetted by water mist into the dust collector and store the dust, harmful particles in the air are reduced, and then the dust treatment quality and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tunnel construction technical field, concretely is a tunnel trolley with dust falling function. BACKGROUND

[0002] In the tunnel construction process, the rock blasting, excavation, transportation and other operations will produce a large amount of dust, which not only threatens the health of workers, but also may affect the normal progress of tunnel construction. Therefore, how to effectively control and reduce the dust generated in the tunnel construction process is an important technical problem to solve the environmental pollution problem.

[0003] The existing tunnel trolley is mainly used for material transportation, tunnel support and other work, but most of the trolleys are not equipped with effective dust falling device, which leads to serious dust problem in the construction process, affecting the health and work efficiency of the workers. UTILITY MODEL CONTENT

[0004] The utility model provides a tunnel trolley with dust falling function, which can spray water mist to the operation area through the setting of the water spraying device to moisten the dust in the air, reduce the dust raising, and the water spraying device can accurately control the spray angle and density of the water mist, ensure that every corner of the tunnel operation area is covered, effectively reduce the dust raising concentration in the air, and make the dust treatment more convenient. Further, the dust collector is arranged to absorb the dust wetted by the water mist into the interior and store it to reduce the harmful particulate matter in the air, thereby improving the quality and efficiency of dust treatment.

[0005] To achieve the above purpose, a tunnel trolley with dust falling function is provided, which comprises a main plate, the upper surface of the main plate is fixedly connected with a support, the support has two, the upper surface of the support is fixedly connected with a cover plate, the upper surface of the main plate is fixedly connected with a dust collector, the dust collector has two, the front surface of the main plate is fixedly connected with a car head, the upper surface of the main plate is fixedly connected with a water tank, the upper surface of the water tank is provided with a water spraying device, the dust collector is arranged to facilitate the absorption of dust in the air and storage, and the water tank is arranged to facilitate the storage of water required for spraying water mist.

[0006] According to the tunnel trolley with dust falling function, the water spraying device comprises a water pump, a mounting sleeve, a water delivery pipe, a straight gear, a bevel gear, a rotating shaft, a rotating motor, a support, a water sprayer and a water outlet, the water pump is fixedly connected to the upper surface of the water tank, and the water pump is arranged to facilitate the pumping of water in the water tank to the water sprayer.

[0007] According to the tunnel trolley with dust falling function, the mounting sleeve is fixedly connected to the upper surface of the water pump, the water delivery pipe is rotatably connected to the inner annular surface of the mounting sleeve, and the straight gear is fixedly connected to the annular surface of the water delivery pipe.

[0008] According to the tunnel trolley with dust falling function, the bevel gear is meshedly connected to the annular surface of the straight gear, the rotating shaft is fixedly connected to the inner annular surface of the bevel gear, and the rotating motor is fixedly connected to the right surface of the rotating shaft.

[0009] According to the tunnel trolley with dust falling function, the support is fixedly connected to the other end of the rotating shaft, the water sprayer is fixedly connected to the upper surface of the water delivery pipe, and the water outlet is fixedly connected to the outer surface away from the center of the water sprayer.

[0010] According to the tunnel trolley with dust falling function, the hinge is fixedly connected to the inner surface close to the center of the support, the left surface of the hinge is fixedly connected with the opening and closing door, and the rear surface of the opening and closing door is fixedly connected with the door handle.

[0011] According to the tunnel trolley with dust falling function, the lower surface of the main plate is fixedly connected with the axle, the left and right surfaces of the axle are fixedly connected with the transmission device, the outer surface of the transmission device is fixedly connected with the track, and the transmission device and the track are two.

[0012] The utility model discloses a dust falling function's tunnel trolley has the beneficial effect that through setting up water spraying device and dust collector, can be through setting up water spraying device and spray water mist to the operation area, with the dust in the humid air, reduce the dust raising, and water spraying device can accurate control water mist's injection angle and density, ensure that cover every corner of the tunnel operation area, effectively reduce the dust concentration in the air, make dust processing more convenient simultaneously, again through setting up dust collector, the dust that is wetted after water mist is absorbed to the inside and is stored, to reduce the harmful particulate matter in the air, and then be favorable to improve the quality and efficiency of dust processing.

[0013] Additional aspects and advantages of the utility model will be partially given in the following description, and some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated below in combination with the drawings and embodiments;

[0015] Fig. 1 It is the whole structure schematic view of the utility model of a tunnel trolley with dust falling function;

[0016] Fig. 2 It is the internal structure back view of the utility model of a tunnel trolley with dust falling function;

[0017] Fig. 3 It is the partial structure schematic view of the utility model of a tunnel trolley with dust falling function;

[0018] Fig. 4 It is the water spraying device schematic view of the utility model of a tunnel trolley with dust falling function.

[0019] Legend:

[0020] 1, mainboard;2, support;3, cover plate;4, dust collector;5, car head;6, water tank;7, water spraying device;701, water pump;702, installation sleeve;703, water delivery pipe;704, straight gear;705, bevel gear;706, rotating shaft;707, rotating motor;708, support;709, water sprayer;710, water outlet;8, hinge;9, open-close door;10, door handle;11, axle;12, transmission;13, track. DETAILED DESCRIPTION

[0021] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0022] Reference Figs. 1 to 4 , the utility model discloses a tunnel trolley with dust falling function, it includes mainboard 1, the upper surface fixed connection of mainboard 1 has support 2, support 2 has two, the upper surface fixed connection of support 2 has cover plate 3, the upper surface fixed connection of mainboard 1 has dust collector 4, dust collector 4 has two, the front side surface fixed connection of mainboard 1 has car head 5, the upper surface fixed connection of mainboard 1 has water tank 6, the upper surface of water tank 6 is provided with water spraying device 7, dust collector 4 adopts high-efficiency filter screen or negative pressure dust collection system, collects and stores the dust in air, to reduce the harmful particulate matter in air.

[0023] The water spraying device 7 comprises a water pump 701, a mounting sleeve 702, a water conveying pipe 703, a spur gear 704, a bevel gear 705, a rotating shaft 706, a rotating motor 707, a support 708, a water sprayer 709 and a water outlet 710, and the water pump 701 is fixedly connected to the upper surface of the water tank 6. The mounting sleeve 702 is fixedly connected to the upper surface of the water pump 701, the water conveying pipe 703 is rotatably connected to the inner annular surface of the mounting sleeve 702, the spur gear 704 is fixedly connected to the annular surface of the water conveying pipe 703, and the mounting sleeve 702, the water conveying pipe 703 and the spur gear 704 are two in number. The bevel gear 705 is meshingly connected to the annular surface of the spur gear 704, the rotating shaft 706 is fixedly connected to the inner annular surface of the bevel gear 705, and the rotating motor 707 is fixedly connected to the right side surface of the rotating shaft 706. The support 708 is fixedly connected to the other end of the rotating shaft 706, the water sprayer 709 is fixedly connected to the upper surface of the water conveying pipe 703, and the water outlet 710 is fixedly connected to the outer side surface away from the center of the water sprayer 709. The water sprayer 709 and the water outlet 710 are two in number, the rotating motor 707 drives the water conveying pipe 703 to rotate, so that the spraying angle and density of the water mist can be accurately controlled, and the air around the tunnel trolley can be effectively covered.

[0024] The hinge 8 is fixedly connected to the center inner side surface of the support column 2, the left side surface of the hinge 8 is fixedly connected with the opening and closing door 9, and the rear side surface of the opening and closing door 9 is fixedly connected with the door handle 10. The lower surface of the main plate 1 is fixedly connected with the axle 11, the left and right side surfaces of the axle 11 are fixedly connected with the transmission 12, the outer side surface of the transmission 12 is fixedly connected with the track 13, and the transmission 12 and the track 13 are two in number. The door handle 10 is provided with a lock function, and the opening and closing door 9 is locked in the idle state.

[0025] Working principle: in use, first, the water tank 6 is filled with water, then the staff enters the car head 5 to control the tunnel trolley, in the driving process, first, the water spraying device 7 is opened, the water pump 701 transports water from the water tank 6 to the water conveying pipe 703, and then to the water sprayer 709, the water in the water sprayer 709 is processed into water mist through the water outlet 710 and sprayed out, in the process of spraying water mist, the rotating motor 707 is opened to drive the rotating shaft 706 to rotate, thereby driving the bevel gear 705 to rotate, the bevel gear 705 drives the spur gear 704 to rotate, thereby driving the water conveying pipe 703 to rotate, the water conveying pipe 703 rotates to change the spraying direction of the water mist, so that the water mist can be sprayed in 360 degrees, effectively making the dust in the air around the tunnel trolley fall, then the dust collector 4 is opened to collect and store the dust in the air.

[0026] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A tunnel trolley with dust fall function, characterized in that, Including the mainboard (1), the upper surface of the mainboard (1) is fixedly connected with the support (2), the support (2) has two, the upper surface of the support (2) is fixedly connected with the cover plate (3), the upper surface of the mainboard (1) is fixedly connected with the dust collector (4), the dust collector (4) has two, the front surface of the mainboard (1) is fixedly connected with the car head (5), the upper surface of the mainboard (1) is fixedly connected with the water tank (6), the upper surface of the water tank (6) is provided with the watering device (7).

2. The tunnel trolley with dust fall function according to claim 1, characterized in that, The watering device (7) comprises a water pump (701), a mounting sleeve (702), a water delivery pipe (703), a straight gear (704), a bevel gear (705), a rotating shaft (706), a rotating motor (707), a support (708), a water sprayer (709) and a water outlet (710), and the water pump (701) is fixedly connected to the upper surface of the water tank (6).

3. The tunnel trolley with dust reduction function according to claim 2, characterized in that, The mounting sleeve (702) is fixedly connected to the upper surface of the water pump (701), the water delivery pipe (703) is rotatably connected to the inner side annular surface of the mounting sleeve (702), the straight gear (704) is fixedly connected to the annular surface of the water delivery pipe (703), and the mounting sleeve (702), the water delivery pipe (703) and the straight gear (704) have two.

4. The tunnel trolley with dust reduction function according to claim 3, characterized in that, The bevel gear (705) is meshedly connected to the annular surface of the straight gear (704), the rotating shaft (706) is fixedly connected to the inner side annular surface of the bevel gear (705), and the rotating motor (707) is fixedly connected to the right side surface of the rotating shaft (706).

5. The tunnel trolley with dust fall function according to claim 4, characterized in that, The support (708) is fixedly connected to the other end of the rotating shaft (706), the water sprayer (709) is fixedly connected to the upper surface of the water delivery pipe (703), the water outlet (710) is fixedly connected to the outer side surface away from the center of the water sprayer (709), and the water sprayer (709) and the water outlet (710) have two.

6. The tunnel trolley with dust reduction function according to claim 1, characterized in that, The hinge (8) is fixedly connected to the inner side surface close to the center of the support (2), the left side surface of the hinge (8) is fixedly connected with the opening and closing door (9), and the rear side surface of the opening and closing door (9) is fixedly connected with the door handle (10).

7. The tunnel trolley with dust reduction function according to claim 1, characterized in that, The lower surface of the mainboard (1) is fixedly connected with the axle (11), the left and right side surfaces of the axle (11) are fixedly connected with the transmission (12), the outer side surface of the transmission (12) is fixedly connected with the track (13), and the transmission (12) and the track (13) have two.

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