CN215119593U

CN215119593U - Dustproof structure for coal mine power supply device

Info

Publication number: CN215119593U
Application number: CN202121397911.4U
Authority: CN
Inventors: 周利平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-10
Anticipated expiration: 2031-06-22

Abstract

The application discloses a dustproof structure for a coal mine power supply device, which comprises a power supply device, an installation frame, a dustproof mechanism and an installation mechanism, wherein a heat dissipation port is formed in one side of the power supply device; dustproof mechanism includes dust screen and sliding sleeve, mounting bracket one side installation dust screen, mounting bracket inner chamber top installation motor, the lead screw is connected to the motor output, lead screw surface cover has the sliding sleeve, sliding sleeve one side rigid coupling cleaning brush, cleaning brush one side laminating dust screen, the draw-in groove is all seted up to the power supply unit both sides, the inside collar that is equipped with of draw-in groove, collar one side rigid coupling mounting bracket, mounting bracket top and bottom all are equipped with the diaphragm, diaphragm one side rigid coupling power supply unit lateral wall. This application easy operation can play dustproof effect through mounting bracket and dust screen, avoids the dust to get into the inside normal operating that influences of power supply unit, can drive the clearance brush through motor, sliding sleeve and lead screw moreover and reciprocate, is convenient for clear up the dust screen.

Description

Dustproof structure for coal mine power supply device

Technical Field

The application relates to the field of coal mines, in particular to a dustproof structure for a coal mine power supply device.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities.

In the process of mining of a coal mine, some mining devices need power supply devices to supply power in the using process, but a large amount of dust is generated in the coal mining process, and normal operation of a common power supply device can be influenced by the dust in the using process. Therefore, a dustproof structure for a coal mine power supply device is provided for solving the problems.

Disclosure of Invention

The dustproof structure for the coal mine power supply device is provided in the embodiment and used for solving the problem that the inside dust easily enters the coal mine power supply device in the prior art to influence normal operation.

According to one aspect of the application, the dustproof structure for the coal mine power supply device comprises a power supply device, a mounting frame, a dustproof mechanism and a mounting mechanism, wherein a heat dissipation port is formed in one side of the power supply device;

dustproof mechanism includes dust screen and sliding sleeve, mounting bracket one side installation dust screen, mounting bracket inner chamber top installation motor, the lead screw is connected to the motor output, lead screw surface cover has the sliding sleeve, sliding sleeve one side rigid coupling cleaning brush, cleaning brush one side laminating dust screen, the draw-in groove is all seted up to the power supply unit both sides, the inside collar that is equipped with of draw-in groove, collar one side rigid coupling mounting bracket, mounting bracket top and bottom all are equipped with the diaphragm, diaphragm one side rigid coupling power supply unit lateral wall.

Further, the installation mechanism comprises a positioning block and a moving block, a cavity is formed in the installation ring, the moving block is arranged in the cavity, one side of the moving block is fixedly connected with the positioning block, a sliding rod is installed on the inner wall of the cavity, a sliding block is sleeved on the surface of the sliding rod, one side of the sliding block is connected with a connecting block through a connecting rod, one side of the connecting block is fixedly connected with the positioning block, and the positioning block extends into the positioning groove.

Further, the lead screw bottom rotates and connects the mounting bracket inner wall, the diaphragm surface is equipped with connecting bolt, the connecting bolt bottom runs through the diaphragm and connects the mounting bracket, collar and draw-in groove tangent plane are back font structure.

Furthermore, one side of the moving block is fixedly connected with a telescopic rod, one side of the telescopic rod is fixedly connected with the inner wall of the cavity, a first spring is sleeved on the surface of the telescopic rod, and one side of the moving block penetrates through the mounting ring to be fixedly connected with the adjusting block.

Further, the slide bar is connected with the slide block in a sliding mode, a baffle is arranged at one end of the slide bar, and the diameter of the baffle is larger than that of the slide bar and the inner diameter of the slide block.

Further, the telescopic link is cup jointed each other by the different body of two pipe diameters and is constituteed, connecting rod both ends swing joint connecting block and slider respectively.

Through the above-mentioned embodiment of this application, adopted dustproof mechanism, solved inside dust that gets into easily and influenced normal operating problem, gained the effect that has improved dustproof ability.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of one embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

FIG. 3 is a schematic side view of one embodiment of the present application;

FIG. 4 is an enlarged, partial schematic view taken at A of FIG. 2 according to an embodiment of the present application;

fig. 5 is a partially enlarged view of a portion B of fig. 3 according to an embodiment of the present disclosure.

In the figure: 1. draw-in groove, 2, thermovent, 3, collar, 4, power supply unit, 5, motor, 6, dust screen, 7, cleaning brush, 8, sliding sleeve, 9, lead screw, 10, mounting bracket, 11, telescopic link, 12, first spring, 13, slider, 14, slide bar, 15, connecting block, 16, connecting rod, 17, second spring, 18, movable block, 19, locating piece, 20, constant head tank, 21, connecting bolt, 22, diaphragm, 23, regulating block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The dustproof structure in this embodiment may be applicable to various power supply device heat dissipation devices, for example, the following power supply device heat dissipation device is provided in this embodiment, and the dustproof structure in this embodiment may be used to be installed in the following power supply device heat dissipation device.

The utility model provides a colliery power supply unit heat-dissipating equipment, includes the shell, the front of shell is equipped with the door plant, the surface of door plant is equipped with data plate box, knob and control panel, the surface of door plant and the side of shell all are equipped with the heating panel, the radiating groove has been seted up in the front of heating panel, the inside of shell is equipped with refrigerator and refrigeration pipe, the inside bottom of shell is equipped with the fan groove, the inside in fan groove is equipped with stepless speed regulating motor, one side fixedly connected with motor support of stepless speed regulating motor, stepless speed regulating motor's output shaft fixedly connected with flabellum, the bottom of shell is equipped with damper.

The radiating grooves are cuboid, the radiating grooves are multiple, and the radiating grooves are linearly arranged.

Damping mechanism includes shock strut, first shock attenuation connecting piece, first shock attenuation connecting block, second shock attenuation connecting piece, little spring, big spring, second shock attenuation connecting block and spring connecting block, the big or small shape of first shock attenuation connecting piece and second shock attenuation connecting piece is the same, shock strut's bottom fixedly connected with anti-skidding gasket.

First shock attenuation connecting piece and second shock attenuation connecting piece swing joint, the spring connecting piece is swing joint with first shock attenuation connecting piece and second shock attenuation connecting piece, second shock attenuation connecting piece and second shock attenuation connecting piece swing joint, first shock attenuation connecting piece and first shock attenuation connecting piece swing joint.

The small springs and the large springs are fixedly connected with the spring connecting blocks, and the small springs are multiple.

The inside of shell is equipped with the waterproof layer, the inside of radiating groove is equipped with the dust screen.

The surface of the control panel is provided with a temperature display, and one side of the temperature display is provided with a heat dissipation button and an indicator light.

The temperature display is rectangle, heat dissipation button and pilot lamp are circular, the pilot lamp is located between heat dissipation button and the temperature display.

Of course, the present embodiment can also be used for the heat dissipation device of the power supply device installed in other structures. Here, description is not repeated, and the following describes the dustproof structure according to the embodiment of the present application.

Referring to fig. 1-5, a dust-proof structure for a coal mine power supply device includes a power supply device 4, a mounting frame 10, a dust-proof mechanism and a mounting mechanism, wherein a heat dissipation port 2 is formed at one side of the power supply device 4;

dustproof mechanism includes dust screen 6 and sliding sleeve 8, mounting bracket 10 one side installation dust screen 6, mounting bracket 10 inner chamber top installation motor 5, lead screw 9 is connected to the motor 5 output, lead screw 9 surface cover has sliding

sleeve

8, 8 one side rigid coupling cleaning brush 7 of sliding sleeve, 7 one side laminating dust screen 6 of cleaning brush, draw-in groove 1 is all seted up to power supply unit 4 both sides, 1 inside collar 3 that is equipped with of draw-in groove, 3 one side rigid coupling mounting brackets 10 of collar, mounting bracket 10 top and bottom all are equipped with

diaphragm

22, 4 lateral walls of diaphragm 22 one side rigid coupling power supply unit can play dustproof effect, guarantee normal operating.

The mounting mechanism comprises a positioning block 19 and a moving block 18, a cavity is formed in the mounting ring 3, the moving block 18 is arranged in the cavity, one side of the moving block 18 is fixedly connected with the positioning block 19, a sliding rod 14 is mounted on the inner wall of the cavity, a sliding block 13 is sleeved on the surface of the sliding rod 14, one side of the sliding block 13 is connected with a connecting block 15 through a connecting rod 16, one side of the connecting block 15 is fixedly connected with the positioning block 19, and the positioning block 19 extends into a positioning groove 20, so that the mounting and dismounting are convenient, and the use convenience is improved; the bottom of the lead screw 9 is rotatably connected with the inner wall of the mounting frame 10, the surface of the transverse plate 22 is provided with a connecting bolt 21, the bottom end of the connecting bolt 21 penetrates through the transverse plate 22 to be connected with the mounting frame 10, and the section of the mounting ring 3 and the section of the clamping groove 1 are of a reversed-square structure, so that the dust screen can be prevented from being blocked; one side of the moving block 18 is fixedly connected with a telescopic rod 11, one side of the telescopic rod 11 is fixedly connected with the inner wall of the cavity, the surface of the telescopic rod 11 is sleeved with a first spring 12, and one side of the moving block 18 penetrates through the mounting ring 3 and is fixedly connected with an adjusting block 23, so that the mounting frame 10 can be positioned; the sliding rod 14 is connected with the sliding block 13 in a sliding mode, one end of the sliding rod 14 is provided with a baffle, and the diameter of the baffle is larger than that of the sliding rod 14 and the inner diameter of the sliding block 13, so that the sliding block 13 can be prevented from falling off; the telescopic rod 11 is formed by sleeving two pipe bodies with different pipe diameters, and two ends of the connecting rod 16 are respectively movably connected with the connecting block 15 and the sliding block 13, so that the moving block 18 is driven to move conveniently.

When the utility model is used, the electrical components in the application are externally connected and communicated with a power supply and a control switch, the mounting ring 3 at one side of the mounting frame 10 is clamped into the clamping groove 1 at one side of the power supply device 4, when the telescopic rod is installed, the adjusting block 23 can drive the moving block 18 to move, when the moving block 18 extrudes the telescopic rod 11 and pulls the positioning block 19 to move, and the slide block 13 can be driven to press the second spring 17 through the connecting rod 16 and the connecting block 15, the mounting ring 3 can be conveniently clamped into the clamping groove 1, after the adjusting block 23 is loosened, the elasticity of the first spring 12 can drive the telescopic rod 11 to extend, then, the sliding block 13 is pushed to move by the second spring 17, so that the positioning block 19 is pushed together to move into the positioning groove 20 for positioning, and then the transverse plate 22 and the mounting rack 10 are connected by the connecting bolt 21;

when dustproof through mounting bracket 10 one side dust screen 6, can make sliding sleeve 8 drive clearance brush 7 and remove when driving lead screw 9 through motor 5 and rotating, be convenient for clear up dust screen 6, avoid appearing blockking up the influence and normally dispel the heat.

The application has the advantages that:

1. the dust-proof device is simple in operation, can play a role in dust prevention through the mounting frame and the dust screen, prevents dust from entering the power supply device and influencing normal operation, can drive the cleaning brush to move up and down through the motor, the sliding sleeve and the screw rod, is convenient to clean the dust screen, avoids dust blockage and ensures a ventilation effect;

2. this application is rational in infrastructure, can control the locating piece through telescopic link, first spring, movable block, slider, second spring, connecting rod, slide bar and connecting block and move to the constant head tank inside, be convenient for go on to install the draw-in groove inside the collar, conveniently install the dismantlement, can carry out periodic cleaning.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a colliery is dustproof construction for power supply unit which characterized in that: the dustproof device comprises a power supply device (4), a mounting frame (10), a dustproof mechanism and a mounting mechanism, wherein a heat dissipation port (2) is formed in one side of the power supply device (4);

dustproof mechanism includes dust screen (6) and sliding sleeve (8), mounting bracket (10) side-mounting dust screen (6), mounting bracket (10) inner chamber top installation motor (5), lead screw (9) is connected to motor (5) output, lead screw (9) surface cover has sliding sleeve (8), sliding sleeve (8) one side rigid coupling cleaning brush (7), cleaning brush (7) one side laminating dust screen (6), draw-in groove (1) is all seted up to power supply unit (4) both sides, draw-in groove (1) inside is equipped with collar (3), collar (3) one side rigid coupling mounting bracket (10), mounting bracket (10) top and bottom all are equipped with diaphragm (22), diaphragm (22) one side rigid coupling power supply unit (4) lateral wall.

2. The coal mine power supply device dustproof structure according to claim 1, characterized in that: the mounting mechanism comprises a positioning block (19) and a moving block (18), a cavity is formed in the mounting ring (3), the moving block (18) is arranged in the cavity, one side of the moving block (18) is fixedly connected with the positioning block (19), a sliding rod (14) is mounted on the inner wall of the cavity, a sliding block (13) is sleeved on the surface of the sliding rod (14), one side of the sliding block (13) is connected with a connecting block (15) through a connecting rod (16), one side of the connecting block (15) is fixedly connected with the positioning block (19), and the positioning block (19) extends into a positioning groove (20).

3. The coal mine power supply device dustproof structure according to claim 1, characterized in that: lead screw (9) bottom is rotated and is connected mounting bracket (10) inner wall, diaphragm (22) surface is equipped with connecting bolt (21), connecting bolt (21) bottom is run through diaphragm (22) and is connected mounting bracket (10), collar (3) and draw-in groove (1) tangent plane are back the font structure.

4. The coal mine power supply device dustproof structure according to claim 2, characterized in that: one side of the moving block (18) is fixedly connected with a telescopic rod (11), one side of the telescopic rod (11) is fixedly connected with the inner wall of the cavity, a first spring (12) is sleeved on the surface of the telescopic rod (11), and one side of the moving block (18) penetrates through the mounting ring (3) and is fixedly connected with an adjusting block (23).

5. The coal mine power supply device dustproof structure according to claim 2, characterized in that: the sliding rod (14) is connected with the sliding block (13) in a sliding mode, a baffle is arranged at one end of the sliding rod (14), and the diameter of the baffle is larger than that of the sliding rod (14) and the inner diameter of the sliding block (13).

6. The coal mine power supply device dustproof structure according to claim 4, characterized in that: the telescopic rod (11) is formed by mutually sleeving two pipes with different pipe diameters, and two ends of the connecting rod (16) are respectively movably connected with the connecting block (15) and the sliding block (13).