Mining intrinsic safety type operation table

Abstract

The utility model discloses a mining intrinsic safety type operating platform, belongs to the technical field of mining equipment, and is used for solving the problems that a large amount of dust and moisture are contained in air under a mine, and if the dust and the moisture enter the operating platform during heat dissipation of the mining intrinsic safety type operating platform, the device is easy to damage. Comprising a dustproof dehumidification mechanism; dust in air can be filtered through the dust filtering plate when the device dissipates heat, moisture in the air can be dehumidified through the dehumidification plate, the dust and the moisture in the air under a mine can be prevented from entering the operation table body, the device is prevented from being damaged, and when the moisture in the air is absorbed by the interior of the dehumidification plate, the weight is increased. When moisture in the air absorbed by the interior of the dehumidification plate reaches a certain amount, the dehumidification plate can drive the clamping frame to continue to compress the spring at the inner bottom wall of the first mounting groove and enable the clamping frame to press the pressing switch, and at the moment, the pressing switch can be turned on and controls the alarm to give an alarm to remind a worker to replace the dehumidification plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of mining equipment, and in particular relates to a mining intrinsically safe operating table. Background Art

[0002] The mining intrinsically safe operating console uses an intrinsically safe human-machine interface and indicator lights to display a variety of operating states and fault states, alarm information, parameter settings, and digital displays such as motor current and tape speed in real time. It uses a combination of variable frequency speed regulation technology, touch screen and programmable controller to achieve various functions.

[0003] Since the working environment of the mine intrinsically safe operating table is mostly underground, where the air contains a lot of dust and moisture, if dust and moisture enter the interior of the operating table when the mine intrinsically safe operating table is dissipating heat, the device is easily damaged. For this reason, we propose a mine intrinsically safe operating table. Utility Model Content

[0004] The purpose of the utility model is to provide a mining intrinsically safe operating table to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mining intrinsically safe operating table, comprising an operating table body, a dustproof and dehumidification mechanism is provided on the side of the operating table body, the dustproof and dehumidification mechanism comprises a mounting frame, a first mounting groove is provided inside the mounting frame, springs are provided at the upper and lower ends of the inner wall of the first mounting groove, a clamping frame is provided at the end of the spring away from the inner wall of the first mounting groove, a dehumidification plate is provided between the two clamping frames, a push switch is provided at the inner bottom wall of the first mounting groove, an alarm is provided on the lower surface of the mounting frame, a second mounting groove is provided inside the mounting frame, and a dust filter plate is slidably connected to the inside of the second mounting groove.

[0006] Preferably, the mounting bracket is arranged at the air inlet of the operating table body, a fixing bolt is provided between the mounting bracket and the operating table body, the dehumidification plate is slidably connected to the clamping bracket, the push switch is electrically connected to the alarm, and the second mounting groove is located at the front end of the first mounting groove.

[0007] Preferably, a threaded rod is rotatably connected between the upper and lower ends of the mounting frame, a servo motor is provided on the side of the mounting frame, and the servo motor is transmission-connected to the threaded rod, a sliding rod is provided between the upper and lower ends of the mounting frame, an electrostatic dust removal plate is threadedly connected to the circumferential surface of the threaded rod, and the electrostatic dust removal plate is slidably connected to the sliding rod.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] (1) This kind of intrinsically safe operating table for mining can filter dust in the air at the air inlet through the dust filter plate when the operating table body is dissipating heat, and the dehumidification plate can dehumidify the moisture in the air. This method can prevent dust and moisture in the air in the mine from entering the interior of the operating table body and causing damage to the device. When the dehumidification plate absorbs moisture in the air, its weight will increase, which will cause the dehumidification plate to drive the clamping frame to compress the spring at the bottom wall of the first installation groove. When the moisture absorbed by the dehumidification plate reaches the amount that requires replacement of the dehumidification plate, the dehumidification plate will drive the clamping frame to continue to compress the spring at the bottom wall of the first installation groove and cause the clamping frame to press the push switch. At this time, the push switch will be turned on and control the alarm to sound an alarm to remind the staff that the dehumidification plate needs to be replaced.

[0010] (2) When the amount of dust on the surface of the dust filter plate reaches a certain level, the servo motor can be operated to drive the threaded rod to rotate. When the threaded rod rotates, and under the limiting action of the sliding rod, the electrostatic dust removal plate can be moved on the surface of the dust filter plate. By controlling the rotation direction of the threaded rod driven by the servo motor, the electrostatic dust removal plate can be moved up and down on the surface of the dust filter plate, thereby removing dust from the surface of the dust filter plate, thereby preventing dust from clogging the dust filter plate and affecting the heat dissipation effect of the intrinsically safe operating table for mining. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 It is a three-dimensional structural schematic diagram of the dust-proof and dehumidification mechanism of the utility model;

[0013] Figure 3 This is a schematic diagram of the three-dimensional structure of the installation frame of the utility model;

[0014] Figure 4 It is a schematic diagram of the explosion structure of the dust-proof and dehumidifying mechanism of the utility model.

[0015] In the figure: 10, operating table body; 20, dust and dehumidification mechanism; 21, mounting frame; 22, fixing bolt; 23, first mounting slot; 231, spring; 232, clamping frame; 233, push switch; 234, alarm; 24, second mounting slot; 25, dehumidification plate; 26, dust filter plate; 27, threaded rod; 28, servo motor; 29, slide rod; 210, electrostatic dust removal plate. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-Figure 4 The utility model provides a mine intrinsically safe operating table, including an operating table body 10, a dustproof and dehumidifying mechanism 20 is arranged on the side of the operating table body 10, the dustproof and dehumidifying mechanism 20 includes a mounting frame 21, and the mounting frame 21 is arranged at the air inlet of the operating table body 10, a fixing bolt 22 is arranged between the mounting frame 21 and the operating table body 10, and there are four fixing bolts 22, which are respectively distributed at the four corners of the outer surface of the mounting frame 21, and a first mounting groove 23 is arranged inside the mounting frame 21, and springs 231 are arranged at the upper and lower ends of the inner side wall of the first mounting groove 23, A clamping frame 232 is provided at one end of the spring 231 away from the inner wall of the first mounting groove 23, a dehumidification plate 25 is provided between the two clamping frames 232, and the dehumidification plate 25 is slidably connected to the clamping frame 232, a push switch 233 is provided at the inner bottom wall of the first mounting groove 23, an alarm 234 is provided on the lower surface of the mounting frame 21, and the push switch 233 is electrically connected to the alarm 234, a second mounting groove 24 is provided inside the mounting frame 21, and the second mounting groove 24 is located at the front end of the first mounting groove 23, and a dust filter plate 26 is slidably connected inside the second mounting groove 24.

[0018] It should be noted that a mounting frame 21 is fixed to the operating table body 10 by fixing bolts 22, wherein a dehumidification plate 25 and a dust filter plate 26 are respectively arranged inside the first mounting groove 23 and the second mounting groove 24 in the mounting frame 21, wherein a dehumidification agent is arranged inside the dehumidification plate 25, and the dust filter plate 26 can filter the dust in the air inlet when the operating table body 10 is dissipating heat, and the dehumidification plate 25 can dehumidify the moisture in the air, and this method can prevent the dust and moisture in the air in the mine from entering the interior of the operating table body 10 and causing damage to the device, wherein the dehumidification plate 25 and the dust filter plate 26 are both slidably connected to the mounting frame 21, and also To facilitate the replacement of the two, when the dehumidifier plate 25 absorbs moisture from the air, its weight will increase, causing the dehumidifier plate 25 to drive the clamping frame 232 to compress the spring 231 at the inner bottom wall of the first mounting groove 23. When the dehumidifier plate 25 absorbs moisture from the air to the amount that requires replacement of the dehumidifier plate 25, the dehumidifier plate 25 will drive the clamping frame 232 to continue to compress the spring 231 at the inner bottom wall of the first mounting groove 23 and cause the clamping frame 232 to press the push switch 233. At this time, the push switch 233 will be turned on and control the alarm 234 to sound an alarm to remind the staff that the dehumidifier plate 25 needs to be replaced.

[0019] A threaded rod 27 is rotatably connected between the upper and lower ends of the mounting frame 21, a servo motor 28 is provided on the side of the mounting frame 21, and the servo motor 28 is transmission-connected to the threaded rod 27, a sliding rod 29 is provided between the upper and lower ends of the mounting frame 21, an electrostatic dust removal plate 210 is threadedly connected to the circumferential surface of the threaded rod 27, and the electrostatic dust removal plate 210 is slidably connected to the sliding rod 29.

[0020] It should be noted that when the amount of dust on the surface of the dust filter plate 26 reaches a certain content, the servo motor 28 can be operated, and the servo motor 28 can drive the threaded rod 27 to rotate. When the threaded rod 27 rotates, and under the limiting action of the slide rod 29, the electrostatic dust removal plate 210 can be moved on the surface of the dust filter plate 26. By controlling the rotation direction of the threaded rod 27 driven by the servo motor 28, the electrostatic dust removal plate 210 can be moved up and down on the surface of the dust filter plate 26, and then the surface of the dust filter plate 26 can be dusted, which can prevent dust from clogging the dust filter plate 26 and affecting the heat dissipation effect of the intrinsically safe operating table for mining.

[0021] The working principle and use process of the utility model: when the device is in use, the dust filter plate 26 can filter the dust in the air at the air inlet when the operating table body 10 is dissipating heat, and the dehumidification plate 25 can dehumidify the moisture in the air. This method can prevent the dust and moisture in the air in the mine from entering the interior of the operating table body 10 and causing damage to the device. The dehumidification plate 25 and the dust filter plate 26 are both slidably connected to the mounting frame 21, which is also convenient for replacing the two. When the dehumidification plate 25 absorbs moisture in the air, its weight will increase, which will cause the dehumidification plate 25 to drive the clamping frame 232 to compress the spring 231 at the bottom wall of the first mounting groove 23. When the moisture in the air absorbed by the dehumidification plate 25 reaches the amount that requires replacement of the dehumidification plate 25, the dehumidification plate 25 will drive the clamping frame 232 to continue to compress the first mounting groove The spring 231 at the bottom wall of 23 is compressed and causes the clamping frame 232 to press the push switch 233. At this time, the push switch 233 will be turned on and control the alarm 234 to sound an alarm to remind the staff that the dehumidification plate 25 needs to be replaced. When the amount of dust on the surface of the dust filter plate 26 reaches a certain content, the servo motor 28 can be operated, and the servo motor 28 can drive the threaded rod 27 to rotate. When the threaded rod 27 rotates, and under the limiting action of the sliding rod 29, the electrostatic dust removal plate 210 can be moved on the surface of the dust filter plate 26. By controlling the rotation direction of the threaded rod 27 driven by the servo motor 28, the electrostatic dust removal plate 210 can be moved up and down on the surface of the dust filter plate 26, thereby removing dust from the surface of the dust filter plate 26, which can prevent dust from clogging the dust filter plate 26 and affecting the heat dissipation effect of the intrinsically safe operating table for mining.

[0022] 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 mine-use intrinsically safe operating table, comprising an operating table body (10), characterized in that: A dustproof and dehumidifying mechanism (20) is provided on the side of the operating table body (10), and the dustproof and dehumidifying mechanism (20) comprises a mounting frame (21), a first mounting groove (23) is provided inside the mounting frame (21), springs (231) are provided at both upper and lower ends of the inner wall of the first mounting groove (23), a clamping frame (232) is provided at one end of the spring (231) away from the inner wall of the first mounting groove (23), a dehumidifying plate (25) is provided between the two clamping frames (232), a push switch (233) is provided at the inner bottom wall of the first mounting groove (23), an alarm (234) is provided on the lower surface of the mounting frame (21), a second mounting groove (24) is provided inside the mounting frame (21), and a dust filter plate (26) is slidably connected inside the second mounting groove (24).

2. A mining intrinsically safe operating table according to claim 1, characterized in that: The mounting frame (21) is arranged at the air inlet of the operating table body (10), a fixing bolt (22) is arranged between the mounting frame (21) and the operating table body (10), the dehumidification plate (25) is slidably connected to the clamping frame (232), the push switch (233) is electrically connected to the alarm (234), and the second mounting groove (24) is located at the front end of the first mounting groove (23).

3. The intrinsically safe operating table for mining according to claim 1 is characterized in that: A threaded rod (27) is rotatably connected between the upper and lower ends of the mounting frame (21); a servo motor (28) is provided on the side of the mounting frame (21), and the servo motor (28) is transmission-connected to the threaded rod (27); a sliding rod (29) is provided between the upper and lower ends of the mounting frame (21); an electrostatic dust removal plate (210) is threadedly connected to the circumferential surface of the threaded rod (27), and the electrostatic dust removal plate (210) is slidably connected to the sliding rod (29).

Images