Monorail crane cab with vehicle lamp dust removal device

Abstract

The monorail crane cab comprises a sliding rail and a cab body, the cab body comprises a top plate, a bottom plate, a front baffle connected with the top plate and the bottom plate and a rear baffle connected with the top plate and the bottom plate, and an illuminating lamp and a dedusting unit used for dedusting the illuminating lamp are installed on the outer side of the front baffle. An air pump is arranged in the cab and connected with the dust removal unit through a hose, and a through hole allowing the hose to pass through is formed in the front baffle. According to the monorail crane cab, the dust removal unit is installed above the illuminating lamp, so that air blowing and dust removal are conducted on the surface of the illuminating lamp through the air blowing unit, the rotating plate drives the air blowing unit to do reciprocating motion, the surface of the illuminating lamp is blown, and then the situation that the illuminating lamp is blocked by dust or coal dust to affect the sight line is avoided; and the driving safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of monorail cranes, and more specifically, to a monorail crane cab with a headlight dust removal device. Background Art

[0002] A monorail crane is an auxiliary transportation device that runs along a specific track. It uses a track suspended above the roadway and drives a suspended vehicle to run along the track through a traction device. Monorail cranes are widely used in many fields, especially in special environments such as mines.

[0003] When a monorail crane is used in a mine, a large amount of dust and coal dust will be generated in the mine due to mining operations. These particulate matters are suspended in the air and easily adhere to the lighting lamps in the cab, resulting in weakened lighting effects and affecting the line of sight. If there is an obstacle in front of the vehicle and emergency braking is required, the driver's line of sight is poor and the reaction time becomes longer, resulting in the inability to brake in time and prone to accidents. Summary of the Utility Model

[0004] The utility model aims to overcome the defects of the prior art and provide a monorail crane cab with a headlight dust removal device.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a monorail crane cab, including a slide rail and a cab. Two sliding frames are fixedly connected to the top of the cab. The sliding frames are installed at the slide rail and can slide at the slide rail. The cab includes a top plate, a bottom plate, a front baffle connecting the top plate and the bottom plate, and a rear baffle connecting the top plate and the bottom plate. A lighting lamp and a dust removal unit for removing dust from the lighting lamp are installed on the outer side of the front baffle. The dust removal unit includes a dust-proof cover, a rotating plate installed in the dust-proof cover through a first rotating shaft, a motor installed at the dust-proof cover, a second rotating shaft driven by the motor, a cam installed in the dust-proof cover through the second rotating shaft and located above the rotating plate, and a blowing unit installed at the bottom of the rotating plate and capable of blowing air onto the surface of the lighting lamp. A spring piece capable of abutting against the dust-proof cover is installed at the top of the rotating plate. The cross section of the cam is elliptical. The cam abuts against the rotating plate. The blowing unit includes a main pipe and a plurality of nozzles communicated with the main pipe. An air inlet is provided at the main pipe. An air pump is arranged inside the cab. The air pump is connected with the air inlet through a hose. A through hole for the hose to pass through is provided at the front baffle.

[0006] Further, the spring piece includes a strip plate and an arc panel connected to the strip plate. The strip plate is fixedly connected to the rotating plate by screws. The arc panel abuts against the dust-proof cover.

[0007] Thus, it is convenient to replace the spring piece.

[0008] Further, a plurality of nozzles are distributed at equal intervals in a row.

[0009] Thus, a dust removal air flow is evenly ejected towards the lighting lamp, and the dust removal effect is good.

[0010] Further, first bearings are installed on both sides of the dust-proof cover, and the first rotating shaft is installed between the two first bearings; a second bearing is also installed at the dust-proof cover, one end of the second rotating shaft is connected to the motor, and the other end is connected to the second bearing.

[0011] Thus, it is convenient to install the first rotating shaft and the second rotating shaft.

[0012] Further, a column is connected between the top plate and the bottom plate.

[0013] Thus, the structural strength of the cab is enhanced.

[0014] Further, a seat mounting base is arranged inside the cab.

[0015] Thus, it is convenient to install the seat.

[0016] Further, an electrical installation box is installed inside the cab, and a controller is installed in the electrical installation box.

[0017] Thus, the motor and the air pump can be controlled by the controller.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] 1. In the monorail crane cab of the present application, a dust removal unit is installed above the lighting lamp, so that the surface of the lighting lamp is blown to remove dust through the blowing unit, thereby preventing the lighting lamp from being blocked by dust or coal dust and affecting the line of sight.

[0020] 2. In the monorail crane cab of the present application, the motor drives the rotating plate to move reciprocally, so that the blowing unit blows the surface of the lighting lamp, thereby having a good dust removal effect and improving driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a first perspective view of the monorail crane cab;

[0022] Figure 2 It is a second perspective view of the monorail crane cab;

[0023] Figure 3 It is an enlarged view of area A;

[0024] Figure 4 It is a schematic diagram of the dust removal unit;

[0025] Figure 5 It is a first perspective view of the separated components of the dust removal unit;

[0026] Figure 6 It is an enlarged view of area B;

[0027] Figure 7 It is a schematic diagram of the second perspective of the separation of the dust removal unit components;

[0028] Figure 8 It is an enlarged view of area C.

[0029] Description of reference numerals: Slide rail 1; Cab 2; Top plate 2.1; Bottom plate 2.2; Front baffle 2.3; Through hole 2.3.1; Rear baffle 2.4; Column 2.5; Sliding frame 3; Lighting lamp 4; Dust removal unit 5; Dust cover 5.1; First rotating shaft 5.2; Rotating plate 5.3; Motor 5.4; Second rotating shaft 5.5; Cam 5.6; Spring piece 5.7; Screw 5.7.1; Main pipeline 5.8; Air inlet 5.8.1; Nozzle 5.9; Air pump 6; Seat mounting base 7. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] The present invention provides as Figure 1-8A monorail crane cab with a headlight dust removal device is shown, including a slide rail 1 and a cab 2. Two sliding frames 3 are fixedly connected to the top of the cab 2. The sliding frames 3 are installed at the slide rail 1 and can slide at the slide rail 1. The cab 2 includes a top plate 2.1, a bottom plate 2.2, a front baffle 2.3 connecting the top plate and the bottom plate, and a rear baffle 2.4 connecting the top plate and the bottom plate. A lighting lamp 4 and a dust removal unit 5 for removing dust from the lighting lamp are installed on the outer side of the front baffle 2.3. The dust removal unit 5 includes a dust-proof cover 5.1, a rotating plate 5.3 installed in the dust-proof cover 5.1 through a first rotating shaft 5.2, a motor 5.4 installed at the dust-proof cover 5.1, a second rotating shaft 5.5 driven by the motor 5.4, a cam 5.6 installed at the dust-proof cover 5.1 through the second rotating shaft 5.5 and located above the rotating plate 5.3, and a blowing unit installed at the bottom of the rotating plate 5.3 and capable of blowing air onto the surface of the lighting lamp 4. A spring piece 5.7 capable of abutting against the dust-proof cover 5.1 is installed at the top of the rotating plate 5.3. The cross section of the cam 5.6 is elliptical. The cam 5.6 abuts against the rotating plate 5.3. The blowing unit includes a main pipeline 5.8 and a plurality of nozzles 5.9 communicated with the main pipeline 5.8. An air inlet 5.8.1 is provided at the main pipeline 5.8. An air pump 6 is arranged inside the cab 2. The air pump 6 is connected with the air inlet 5.8.1 through a hose (the hose is not shown in the figure). A through hole 2.3.1 for the hose to pass through is provided at the front baffle 2.3.

[0032] The spring piece 5.7 includes a strip plate and an arc panel connected to the strip plate. The strip plate is fixedly connected to the rotating plate 5.3 through a screw 5.7.1. The arc panel abuts against the dust-proof cover 5.1. The plurality of nozzles 5.9 are arranged in a row at equal intervals. First bearings are installed on both sides of the dust-proof cover 5.1. The first rotating shaft 5.2 is installed between the two first bearings; a second bearing is also installed at the dust-proof cover 5.1. One end of the second rotating shaft 5.5 is connected with the motor 5.4, and the other end is connected with the second bearing. Columns 2.5 are connected between the top plate 2.1 and the bottom plate 2.2. A seat mounting base 7 is arranged inside the cab 2. An electrical installation box (not shown in the figure) is installed inside the cab 2, and a controller is installed in the electrical installation box.

[0033] Working principle: In the monorail crane cab of the present application, a dust removal unit is installed above the lighting lamp, so as to blow air onto the surface of the lighting lamp through the blowing unit for dust removal, and the rotating plate drives the blowing unit to move reciprocally, so as to blow and sweep the surface of the lighting lamp, thereby preventing the lighting lamp from being blocked by dust or coal dust and affecting the sight, and improving the driving safety.

[0034] For the single-track crane cab of the present application, the motor and the air pump are controlled by a controller (the two can be linked or controlled separately). When dusting the headlamp, after the air pump is started, the gas enters the air inlet through the hose and then enters the main pipeline, and thus is ejected from multiple nozzles. The motor drives the cam to rotate, and the spring piece on one side of the rotating plate abuts against the inner wall of the dust-proof cover. Under the elastic force of the spring piece, the other side of the rotating plate closely adheres to the surface of the cam. Therefore, when the motor drives the cam to rotate, the rotating plate can reciprocally swing under the cooperation of the cam and the spring piece, thereby driving the blowing unit to reciprocally move and blowing the surface of the headlamp.

[0035] Although the present utility model has been illustrated and described with respect to the preferred embodiments, those skilled in the art should understand that various changes and modifications can be made to the present utility model as long as they do not exceed the scope defined by the claims of the present utility model.

Claims

1. A monorail crane cab with a lamp dust removal device, characterized in that: The invention comprises a slide rail and a cab, wherein two slide frames are fixedly connected to the top of the cab, the slide frames are installed on the slide rail and can slide on the slide rail, the cab comprises a top plate, a bottom plate, a front baffle connecting the top plate and the bottom plate, and a rear baffle connecting the top plate and the bottom plate, a lighting lamp and a dust removal unit for dusting the lighting lamp are installed on the outer side of the front baffle, the dust removal unit comprises a dust cover, a rotating plate installed in the dust cover through a first rotating shaft, a motor installed at the dust cover, a second rotating shaft driven by the motor, and a rotating plate installed in the dust cover through the second rotating shaft. The rotating shaft is installed on the dust cover and the cam is located above the rotating plate, and the blowing unit is installed on the bottom of the rotating plate and can blow air to the surface of the lighting lamp. The top of the rotating plate is installed with a spring sheet that can abut the dust cover. The cross-section of the cam is elliptical, and the cam abuts the rotating plate. The blowing unit includes a main pipeline and a plurality of nozzles connected to the main pipeline. The main pipeline has an air inlet. An air pump is arranged inside the cab, and the air pump is connected to the air inlet through a hose. The front baffle has a through hole for the hose to pass through.

2. The monorail crane cab with a lamp dust removal device according to claim 1, characterized in that: The spring sheet comprises a strip plate and an arc plate connected to the strip plate, the strip plate is fixedly connected to the rotating plate by screws, and the arc plate abuts against the dust cover.

3. The monorail crane cab with a lamp dust removal device according to claim 1, characterized in that: The multiple nozzles are arranged in a row with equal spacing.

4. The monorail crane cab with a lamp dust removal device according to claim 1, characterized in that: First bearings are installed on both sides of the dust cover, and the first rotating shaft is installed between the two first bearings; a second bearing is also installed at the dust cover, one end of the second rotating shaft is connected to the motor, and the other end is connected to the second bearing.

5. The monorail crane cab with a lamp dust removal device according to claim 1, characterized in that: A column is connected between the top plate and the bottom plate.

6. The monorail crane cab with a lamp dust removal device according to claim 1, characterized in that: A seat mounting seat is arranged inside the cab.

7. The monorail crane cab with a lamp dust removal device according to claim 1, characterized in that: An electrical installation box is installed inside the cab, and a controller is installed in the electrical installation box.

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