Mining communication equipment with explosion-proof effect
By designing explosion-proof shells and fan systems in mining communication equipment, the air-cooling effect is achieved, and the problem of the equipment reducing its service life due to long-term operation is solved, which significantly extends the service life of the equipment.
Patent Information
- Application Number
- CN202422222643.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The existing mining communication equipment will generate heat inside when it is running for a long time, and the protection device cannot be discharged, resulting in high temperature affecting the internal components of the equipment and reducing service life.
A mining communication equipment with explosion-proof effect was designed, using an explosion-proof shell and fan system, which achieves air cooling effect through the air inlet and outlet. The motor drives the fan blades to rotate and absorb external air and discharge hot air, reducing the internal temperature.
It effectively solves the problem that communication equipment reduces its service life due to long-term operation of heat, and significantly reduces internal temperature through air-cooling systems and extends the service life of the equipment.
Smart Images

Figure CN222996941U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of communication equipment, and specifically relates to a mine communication equipment with explosion-proof effect. Background Technique
[0002] The mine communication equipment with explosion-proof effect is specially designed for the mine environment to ensure that the equipment will not cause an explosion in the presence of flammable and explosive gases or dust. The types of communication equipment include explosion-proof walkie-talkies, explosion-proof mobile phones, and explosion-proof telephones, which are used at fixed communication points between underground mines and the ground for emergency contact. The application of these explosion-proof communication equipment can effectively improve the safety and communication efficiency of mines, reduce accident risks, and ensure the smooth progress of mine operations.
[0003] For example, the patent application No. CN220874893U discloses a mine communication equipment with self-protection, which includes a box body. A switchable box door is arranged at the front end of the box body, and a floating baffle is arranged at the upper end of the box body through a support rod mechanism; a buffer mechanism is arranged on the inner bottom surface of the box body, and a communication component module is arranged on the buffer mechanism. When being impacted and shaken, the buffer mechanism can buffer the communication component module in the X, Y, and Z directions. The utility model realizes buffering the communication component module in the X, Y, and Z directions, avoiding the loosening or damage of components in the communication component module when the communication component module is impacted by reasons such as impact and handling; avoiding damaging falling rocks or other heavy equipment, and at the same time avoiding accumulation above the baffle; effectively improving the impact resistance and service life of the equipment and meeting the communication requirements.
[0004] However, for this mine communication equipment with self-protection, it does not consider that when the existing mine communication equipment is in use, it is usually installed inside a protection device. When the communication equipment runs for a long time, heat is generated inside and the protection device cannot discharge it. The high temperature will affect the internal components of the communication equipment and reduce the service life of the communication equipment.
[0005] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a mine communication equipment with explosion-proof effect is proposed. Content of the Utility Model
[0006] The purpose of the utility model is to provide a mine communication equipment with explosion-proof effect, so as to solve the problem that when the communication equipment runs for a long time, heat is generated inside and the protection device cannot discharge it, and the high temperature will affect the internal components of the communication equipment and reduce the service life of the communication equipment as mentioned in the above background technique.
[0007] To achieve the above object, the present utility model provides the following technical solutions: A mine communication device with explosion-proof effect, including an explosion-proof housing, on both sides of the explosion-proof housing are symmetrically and throughly provided with air inlets, a dust-proof net is arranged in the air inlets, on the top of the explosion-proof housing are symmetrically and throughly provided with two groups of air outlets, exhaust pipes are arranged on the air outlets, a support plate is arranged in the explosion-proof housing, a circular groove is throughly provided in the support plate, a fan blade is arranged in the circular groove, a motor is arranged at the bottom of the fan blade, and the bottom of the motor is connected to the bottom inner wall of the explosion-proof housing.
[0008] Furthermore, an installation plate is fixedly arranged on the back of the explosion-proof housing, and an opening and closing door is movably arranged on the front of the explosion-proof housing.
[0009] Furthermore, an installation seat is arranged in the explosion-proof housing, and a communication device is arranged on the installation seat.
[0010] Furthermore, four groups of support legs are fixedly arranged at the bottom of the installation seat, and the bottoms of the support legs are connected to the top of the support plate.
[0011] Furthermore, an explosion-proof glass is arranged on the opening and closing door, and the explosion-proof glass corresponds to the display screen of the communication device.
[0012] Furthermore, a strip-shaped plate is fixedly arranged on one side of the explosion-proof glass, and the strip-shaped plate is located above the air inlet.
[0013] Furthermore, three through holes are throughly provided in the strip-shaped plate, sliding columns are slidably arranged in the through holes, and springs are arranged on the outer surfaces of the sliding columns.
[0014] Furthermore, a scraping plate is fixedly arranged at one end of the sliding column, and a pressing plate is fixedly arranged at the top of the sliding column.
[0015] Compared with the prior art, the beneficial effects of the present utility model are:
[0016] 1. By setting up a fan, when using a mine communication device with explosion-proof effect, the air inlet and outlet respectively play the role of introducing air into and exhausting air from the explosion-proof shell. The support plate is arranged above the bottom inner wall of the explosion-proof shell, and there is an installation space for the motor below the support plate. The circular groove provides a space for the fan to rotate and exhaust air. The exhaust pipe is set in an L shape, and the exhaust port angle is set downward, which can prevent dust from entering the explosion-proof shell through the air outlet. The dust-proof net is used to block dust when the air inlet absorbs wind. When heat is generated inside the explosion-proof shell, the motor runs and drives the fan blade to rotate through the output end. When the fan blade rotates, it will absorb external air through the opened air inlet to form wind and discharge it into the explosion-proof shell. Then, the wind will be discharged through the air outlet to form an air-cooling effect, solving the problem that when the communication device operates for a long time, heat is generated inside and the protection device cannot discharge it, and the high temperature will affect the internal components of the communication device and reduce the service life of the communication device.
[0017] 2. By setting up a scraper, when a large amount of dust covers the dust-proof net of a mine communication device with explosion-proof effect, the strip-shaped plate is set to play the role of sliding and installing the sliding column through the through hole. The spring is arranged on the middle part of the sliding column. Through the elastic support effect of the spring, the scraper installed at the bottom can be stably located at the bottom of the strip-shaped plate. The other two groups of sliding columns play a limiting effect when the scraper moves downward. Personnel can push the pressing plate to drive the scraper to move downward through the sliding column. The scraper is set to be in contact with the side wall of the explosion-proof shell. When the scraper moves downward, it will contact the dust-proof net, forming an effect of scraping off the dust on the dust-proof net, avoiding the dust from blocking the dust-proof net and affecting the air-cooling effect. Description of the Drawings
[0018] Figure 1 It is a three-dimensional structural diagram of the device main body;
[0019] Figure 2 It is a three-dimensional structural diagram of the explosion-proof shell;
[0020] Figure 3 It is a three-dimensional structural diagram of the mounting seat;
[0021] Figure 4 It is a three-dimensional structural diagram of the scraper;
[0022] Figure 5 It is a three-dimensional structural diagram of the fan blade.
[0023] In the figure: 1. Explosion-proof shell; 11. Mounting plate; 111. Opening and closing door; 112. Explosion-proof glass; 12. Mounting base; 121. Support leg; 122. Communication device; 13. Air inlet; 131. Dust-proof net; 14. Air outlet; 141. Exhaust duct; 2. Strip plate; 21. Through hole; 211. Slide column; 212. Scraper; 213. Spring; 214. Pressing plate; 3. Support plate; 31. Circular groove; 311. Fan blade; 312. Motor. Detailed implementation manners
[0024] 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.
[0025] Embodiment 1
[0026] As Figure 1 、 Figure 2 、 Figure 3 and Figure 5 shown, a mine communication device with explosion-proof effect includes an explosion-proof shell 1. Air inlets 13 are symmetrically and throughly opened on both sides of the explosion-proof shell 1. A dust-proof net 131 is arranged in the air inlets 13. Two groups of air outlets 14 are symmetrically and throughly arranged on the top of the explosion-proof shell 1. An exhaust duct 141 is arranged on the air outlets 14. A support plate 3 is arranged in the explosion-proof shell 1. A circular groove 31 is throughly opened on the support plate 3. A fan blade 311 is arranged in the circular groove 31. A motor 312 is arranged at the bottom of the fan blade 311, and the bottom of the motor 312 is connected to the bottom inner wall of the explosion-proof shell 1.
[0027] Further, when using a mine communication device with explosion-proof effect, the air inlet 13 and the air outlet 14 respectively play the role of introducing air into and exhausting air from the explosion-proof housing 1. The support plate 3 is arranged above the bottom inner wall of the explosion-proof housing 1, and an installation space for the motor 312 is left below the support plate 3. The circular groove 31 provides a space for the fan to rotate and exhaust air. The exhaust pipe 141 is arranged in an L shape, and the exhaust port angle is set downward, which can prevent dust from entering the explosion-proof housing 1 through the air outlet 14. The dust-proof net 131 is used to block dust when the air inlet 13 absorbs wind. When heat is generated inside the explosion-proof housing 1, the motor 312 runs and drives the fan blade 311 to rotate through the output end. When the fan blade 311 rotates, it will absorb external air through the opened air inlet 13 to form wind and discharge it into the explosion-proof housing 1. Then the wind will be discharged through the air outlet 14 to form an air-cooling effect, solving the problem that when the communication device operates for a long time, heat is generated inside and the protection device cannot discharge it, and the high temperature will affect the internal components of the communication device and reduce the service life of the communication device.
[0028] Further, an installation plate 11 is fixedly arranged on the back of the explosion-proof housing 1, and an opening and closing door 111 is movably arranged on the front of the explosion-proof housing 1. An installation seat 12 is arranged inside the explosion-proof housing 1, and a communication device 122 is arranged on the installation seat 12. Four groups of support legs 121 are fixedly arranged at the bottom of the installation seat 12, and the bottoms of the support legs 121 are connected to the top of the support plate 3. An explosion-proof glass 112 is arranged on the opening and closing door 111, and the explosion-proof glass 112 corresponds to the display screen of the communication device 122. The installation plate 11 is used to provide a stable installation for the explosion-proof housing 1. The opening and closing door 111 is provided to play a role in sealing and opening the explosion-proof housing 1. Personnel can observe the operating state of the internal communication device 122 through the explosion-proof glass 112. The installation seat 12 and the support legs 121 are arranged to play a role in stably installing the communication device 122. The support height of the support legs 121 can form a comprehensive flow space for the wind to enter the explosion-proof housing 1, improving the air-cooling effect.
[0029] Embodiment 2
[0030] As Figure 1 and Figure 4 shown, a mine communication device with explosion-proof effect proposed by the present utility model, compared with Embodiment 1, as another implementation manner of the present utility model, a strip plate 2 is fixedly arranged on one side of the explosion-proof glass 112, and the strip plate 2 is located above the air inlet 13. Three through holes 21 are formed through the strip plate 2. A sliding column 211 is slidably arranged in the through hole 21. A spring 213 is arranged on the outer surface of the sliding column 211. A scraping plate 212 is fixedly arranged at one end of the sliding column 211. A pressing plate 214 is fixedly arranged at the top of the sliding column 211.
[0031] Further, when a large amount of dust accumulates on the dust-proof net 131 of the mine communication device with explosion-proof effect, the strip plate 2 is provided to play the role of slidingly installing the sliding column 211 through the through hole 21 opened therethrough. The sliding column 211 at the middle part is provided with the spring 213. Through the elastic supporting effect of the spring 213, the scraping plate 212 installed at the bottom can be stably located at the bottom of the strip plate 2. The other two groups of sliding columns 211 play a limiting effect on the downward movement of the scraping plate 212. Personnel can push the pressing plate 214 to drive the scraping plate 212 to move downward through the sliding column 211. The scraping plate 212 is arranged in contact with the side wall of the explosion-proof housing 1. When the scraping plate 212 moves downward, it will contact the dust-proof net 131, forming an effect of scraping off the dust on the dust-proof net 131, avoiding the influence of dust clogging the dust-proof net 131 on the air-cooling effect.
[0032] Working principle: When using this mine communication device with explosion-proof effect, first, the air inlet 13 and the air outlet 14 respectively play the roles of introducing air into and exhausting air from the explosion-proof housing 1. The support plate 3 is arranged above the bottom inner wall of the explosion-proof housing 1. There is an installation space for the motor 312 below the support plate 3. The circular groove 31 provides a rotating space for the fan and the effect of exhausting air. The exhaust pipe 141 is arranged in an L shape, and the exhaust port angle is set downward, which can prevent dust from entering the explosion-proof housing 1 through the air outlet 14. The dust-proof net 131 is used to block the dust when the air inlet 13 absorbs wind. When heat is generated inside the explosion-proof housing 1, the motor 312 runs and drives the fan blade 311 to rotate through the output end. When the fan blade 311 rotates, it will absorb the outside air through the opened air inlet 13 to form wind and discharge it into the explosion-proof housing 1. Then the wind will be discharged through the air outlet 14 to form an air-cooling effect, solving the problem that when the communication device runs for a long time, heat will be generated inside and the protection device cannot discharge it, and the high temperature will affect the internal components of the communication device and reduce the service life of the communication device.
[0033] Finally, when a large amount of dust accumulates on the dust-proof net 131 of the mine communication device with explosion-proof effect, the strip plate 2 is provided to play the role of slidingly installing the sliding column 211 through the through hole 21 opened therethrough. The sliding column 211 at the middle part is provided with the spring 213. Through the elastic supporting effect of the spring 213, the scraping plate 212 installed at the bottom can be stably located at the bottom of the strip plate 2. The other two groups of sliding columns 211 play a limiting effect on the downward movement of the scraping plate 212. Personnel can push the pressing plate 214 to drive the scraping plate 212 to move downward through the sliding column 211. The scraping plate 212 is arranged in contact with the side wall of the explosion-proof housing 1. When the scraping plate 212 moves downward, it will contact the dust-proof net 131, forming an effect of scraping off the dust on the dust-proof net 131, avoiding the influence of dust clogging the dust-proof net 131 on the air-cooling effect.
[0034] This is the working principle of this mine communication device with explosion-proof effect.
[0035] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for specific purposes.
Claims
1. A mine communication device with explosion-proof effect, comprising an explosion-proof housing (1), characterized in that: Air inlets (13) are symmetrically provided on both sides of the explosion-proof housing (1), and dust screens (131) are arranged inside the air inlets (13). Two groups of air outlets (14) are symmetrically provided on the top of the explosion-proof housing (1), and exhaust pipes (141) are arranged on the air outlets (14). A support plate (3) is arranged inside the explosion-proof housing (1), and a circular groove (31) is provided on the support plate (3), and a fan blade (311) is arranged in the circular groove (31). A motor (312) is arranged at the bottom of the fan blade (311), and the bottom of the motor (312) is connected to the bottom inner wall of the explosion-proof housing (1).
2. The explosion-proof mining communication device according to claim 1, characterized in that: A mounting plate (11) is fixedly provided on the back of the explosion-proof housing (1), and an opening and closing door (111) is movably provided on the front of the explosion-proof housing (1).
3. The explosion-proof mining communication device according to claim 2, characterized in that: A mounting seat (12) is arranged inside the explosion-proof housing (1), and a communication device (122) is arranged on the mounting seat (12).
4. The explosion-proof mining communication device according to claim 3, characterized in that: Four groups of supporting legs (121) are fixedly arranged at the bottom of the mounting seat (12), and the bottoms of the supporting legs (121) are connected to the top of the supporting plate (3).
5. The explosion-proof mining communication equipment according to claim 2, characterized in that: The opening and closing door (111) is provided with explosion-proof glass (112), and the explosion-proof glass (112) corresponds to the display screen of the communication device (122).
6. The explosion-proof mining communication device according to claim 5, characterized in that: A strip plate (2) is fixedly arranged on one side of the explosion-proof glass (112), and the strip plate (2) is located above the air inlet (13).
7. The explosion-proof mining communication device according to claim 6, characterized in that: The strip plate (2) is provided with three groups of through holes (21), a sliding column (211) is slidably arranged in the through holes (21), and a spring (213) is arranged on the outer surface of the sliding column (211).
8. The explosion-proof mining communication device according to claim 7, characterized in that: A scraper (212) is fixedly provided at one end of the sliding column (211), and a pressure plate (214) is fixedly provided at the top of the sliding column (211).
Citation Information
Patent Citations
Mining communication equipment with self-protection function
CN220874893U