CN113464816A

CN113464816A - Mine shaft communication device

Info

Publication number: CN113464816A
Application number: CN202110796571.0A
Authority: CN
Inventors: 付修远
Original assignee: Jiangsu Changhua Electromechanical Equipment Manufacturing Co ltd
Current assignee: Jiangsu Changhua Electromechanical Equipment Manufacturing Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-10-01

Abstract

The invention relates to the technical field of mine shaft communication, and discloses a mine shaft communication device which comprises a supporting plate, a movable box and a control box, wherein the supporting plate is arranged on the movable box; the utility model discloses a portable electronic device, including backup pad, box, horizontal rotation, back shaft A outer wall middle part left and right sides symmetry fixed cover has been connect antiskid wear-resisting rubber wheel, back shaft A outer wall mid-mounting has conical gear B. The invention can be remotely controlled to move in the actual use process, thereby greatly facilitating the installation and disassembly work of the communication transfer device, and the device can adjust the position of the communication transfer device in real time according to the mining progress, thereby ensuring the normal communication between the interior of a mine and the exterior of the mine.

Description

Mine shaft communication device

Technical Field

The invention relates to the technical field of mine shaft communication, in particular to a mine shaft communication device.

Background

A mine refers to an independent production and operation unit for mining ores in a certain mining boundary. The mine mainly comprises one or more mining workshops (or pittings, mines, open stopes and the like) and auxiliary workshops, and most mines also comprise a beneficiation plant (coal washing plant).

Some mines need excavate the gallery shaft when the exploitation, and the underground gallery shaft is interior communication relatively poor, need install the distance that two-way repeater of signal increased signal transmission in the gallery shaft, but current communication transfer device is comparatively troublesome when the installation, and can not be according to the position of the real-time adjustment communication transfer device of the progress of mining.

In order to solve the problems, the invention provides a communication device for a mine shaft.

Disclosure of Invention

The invention aims to provide a mine shaft communication device, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a mine shaft communication device comprises a supporting plate, a movable box and a control box;

the middle part of the top end of the supporting plate is integrally formed with a guide rail, a moving box is arranged above the supporting plate, limiting sliding holes are symmetrically formed in the lower parts of the middle parts of the front side surface and the rear side surface of the moving box in a penetrating mode, a supporting shaft A transversely rotates and penetrates between the upper parts of the middle parts of the left side and the right side of the inner wall of the moving box, anti-skid wear-resistant rubber wheels are symmetrically and fixedly sleeved on the left side and the right side of the middle part of the outer wall of the supporting shaft A, a bevel gear B is mounted in the middle part of the outer wall of the supporting shaft A, a motor box is fixedly mounted in the middle part of the top end of the moving box, a stepping motor is fixedly mounted at the bottom of an inner cavity of the motor box, a rotating shaft is vertically rotated in the middle part of the stepping motor, a bevel gear A is fixedly mounted at the bottom of the rotating shaft, and the bevel gear A is meshed with the bevel gear B;

as a preferred embodiment of the invention, the left side and the right side of the top of the supporting plate are symmetrically and vertically penetrated with fixing rods, and the tops of the outer walls of the two groups of fixing rods are in threaded connection with fixing nuts.

As a preferred embodiment of the invention, the guide rail penetrates through the middle of the inner cavities of the two groups of limiting sliding holes in a sliding mode, and the guide rail is inserted into the inner cavity of the movable box.

In a preferred embodiment of the present invention, pulleys are symmetrically and fixedly installed on the left and right sides of the bottom of the movable box, and two sets of the pulleys are respectively attached to the left and right sides of the bottom of the guide rail.

The fixed plates are fixedly mounted above the left side and the right side of the middle of the front side face and the rear side face of the movable box, support shafts B and support shafts C are arranged on the front side and the rear side of the movable box, the support shafts B are specifically four groups, the support shafts C are specifically two groups, gears A and driven wheels are fixedly mounted at two ends of the four groups of support shafts B respectively, brush rollers are fixedly sleeved on the outer walls of the two groups of support shafts C, and gears B are fixedly mounted at two ends of the two groups of support shafts C;

in a preferred embodiment of the present invention, the four sets of support shafts B respectively rotatably penetrate through the middle portions of the four sets of fixing plates, and both ends of the two sets of support shafts C rotatably penetrate through the middle portions of the fixing plates.

In a preferred embodiment of the present invention, four sets of the gears a are engaged with four sets of the gears B, respectively.

The motor box top is provided with the control box, control box inner chamber bottom fixed mounting has the controller, control box inner chamber middle part top fixed mounting has two-way repeater, two-way repeater front and back both sides face middle part symmetry fixed mounting has signal antenna, and is two sets of signal antenna is fixed respectively and runs through control box front and back both sides face, the control box top is provided with the vibration board, vibration board bottom middle part fixed mounting has vibration sensor, control box top middle part fixed mounting has audible-visual annunciator.

As a preferred embodiment of the present invention, a supporting cylinder is vertically and fixedly installed between the middle of the bottom end of the control box and the middle of the top end of the motor box.

In a preferred embodiment of the present invention, support rods are vertically and fixedly installed between four corners of the bottom of the vibrating plate and four corners of the top of the control box.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the mine shaft communication device, after the device receives an instruction of a remote control end, a stepping motor can be controlled to work, so that the anti-skid wear-resistant rubber wheel rotates, the movable box moves along the surface of the guide rail, and compared with an existing communication transfer device in a mine tunnel, the device can be remotely controlled to move in the actual use process, so that the installation and disassembly work of the communication transfer device is greatly facilitated, the position of the communication transfer device can be adjusted in real time according to the mining progress, and the normal communication between the interior of a mine and the exterior of the mine is ensured.

2. According to the mine shaft communication device, the brushing rollers rotate in the process that the moving box moves along the surface of the guide rail, and the brushing rollers can sweep away impurities on the surface of the guide rail through rotation, so that the situation that the impurities block the movement of the moving box can be effectively avoided.

3. According to the mine shaft communication device, the vibration plate in the device generates vibration after being hit by falling rocks, when the vibration detected by the vibration sensor exceeds a certain value, the controller controls the audible and visual alarm to work to remind constructors in a mine shaft to evacuate timely, and meanwhile, the controller transmits detected data to the remote control terminal through the bidirectional repeater and the signal antenna, so that the bottom commander can make countermeasures timely.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a mine shaft communication device of the present invention;

fig. 2 is a front sectional view of a mine shaft communication device of the present invention;

fig. 3 is a top view of a mobile box of a mine shaft communication device of the present invention.

In the figure: 1. fixing the rod; 2. a guide rail; 3. a support plate; 4. fixing a nut; 5. a limiting slide hole; 6. moving the cartridge; 7. a support shaft C; 8. a fixing plate; 9. a brushing roller; 10. a motor box; 11. a support cylinder; 12. a control box; 13. a signal antenna; 14. an audible and visual alarm; 15. a support bar; 16. a vibration sensor; 17. a vibrating plate; 18. a pulley; 19. a bevel gear A; 20. a bevel gear B; 21. anti-skid and wear-resistant rubber wheels; 22. a rotating shaft; 23. a support shaft A; 24. a stepping motor; 25. a controller; 26. a bi-directional repeater; 27. a gear A; 28. a gear B; 29. a support shaft B; 30. a driven wheel.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the types of the electrical appliances provided in the present invention are only used for reference, and for those skilled in the art, different types of electrical appliances with the same function can be replaced according to the actual use condition, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a mine shaft communication device comprises a supporting plate 3, a movable box 6 and a control box 12;

the guide rail 2 is integrally formed in the middle of the top end of the supporting plate 3, the moving box 6 is arranged above the supporting plate 3, limiting sliding holes 5 are symmetrically formed in the lower portions of the middle portions of the front side face and the rear side face of the moving box 6 in a penetrating mode, a supporting shaft A23 transversely penetrates through the upper portions of the middle portions of the left side and the right side of the inner wall of the moving box 6 in a rotating mode, anti-skid wear-resistant rubber wheels 21 are symmetrically fixedly sleeved on the left side and the right side of the middle portion of the outer wall of the supporting shaft A23 in a penetrating mode, a conical gear B20 is installed in the middle of the outer wall of the supporting shaft A23, a motor box 10 is fixedly installed in the middle of the top end of the moving box 6, a stepping motor 24 is fixedly installed at the bottom of the inner cavity of the motor box 10, a rotating shaft 22 is vertically arranged in the middle of the stepping motor 24 in a rotating mode, a conical gear A19 is fixedly installed at the bottom of the rotating shaft 22, and the conical gear A19 is meshed with a conical gear B20;

in this embodiment, send the instruction through the remote control end, the two-way repeater 26 of control box 12 inner chamber receives the instruction signal and then transmits for controller 25, controller 25 controls step motor 24 work according to received instruction, step motor 24 drives bevel gear a19 through pivot 22 and rotates, bevel gear a19 drives back shaft a23 through bevel gear B20 and rotates, back shaft a23 drives anti-skidding wear-resistant rubber wheel 21 and rotates, make anti-skidding wear-resistant rubber wheel 21 move along guide rail 2 surface, make removal box 6 move along guide rail 2 surface.

In an optional embodiment, the fixing rods 1 symmetrically and vertically penetrate through the left side and the right side of the top of the supporting plate 3, and the top of the outer wall of each of the two groups of fixing rods 1 is in threaded connection with a fixing nut 4.

In the embodiment, the fixing rod 1 is nailed into the soil of the mine tunnel to fix the supporting plate 3 through the arrangement of the fixing rod 1.

In an alternative embodiment, the guide rail 2 penetrates through the middle of the inner cavities of the two groups of limiting slide holes 5 in a sliding mode, and the guide rail 2 is inserted into the inner cavity of the movable box 6.

In this embodiment, the guide rail 2 guides the movement of the movable box 6 by the arrangement of the guide rail 2.

In an alternative embodiment, pulleys 18 are symmetrically and fixedly installed on the left side and the right side of the bottom of the movable box 6, and two groups of pulleys 18 are respectively attached to the left side and the right side of the bottom of the guide rail 2.

In this embodiment, through the arrangement of the pulley 18, the pulley 18 can reduce the friction between the inner wall of the movable box 6 and the lower surface of the guide rail 2, and meanwhile, the anti-skid wear-resistant rubber wheel is tightly abutted to the top of the guide rail 2.

Fixing plates 8 are fixedly mounted above the left side and the right side of the middle of the front side face and the rear side face of the movable box 6, support shafts B29 and support shafts C7 are arranged on the front side and the rear side of the movable box 6, the support shafts B29 are specifically four groups, the support shafts C7 are specifically two groups, gears A27 and driven wheels 30 are fixedly mounted at two ends of the four groups of support shafts B29 respectively, brushing rollers 9 are fixedly sleeved on the outer walls of the two groups of support shafts C7, and gears B28 are fixedly mounted at two ends of the two groups of support shafts C7;

in this embodiment, in the moving process of the moving box 6, the driven wheel 30 moves along the surface of the guide rail 2, the driven wheel 30 drives the gear a27 to rotate through the supporting shaft B29, the gear a27 drives the supporting shaft C7 to rotate through the gear B28, the supporting shaft C7 drives the bristle roller 9 to rotate, and the bristle roller 9 sweeps away dust and impurities on the surface of the guide rail 2 through rotation.

In an alternative embodiment, four sets of the supporting shafts B29 respectively rotate to penetrate through the middle of the four sets of the fixing plates 8, and two sets of the supporting shafts C7 both rotate to penetrate through the middle of the fixing plates 8.

In the present embodiment, the support shafts B29 and C7 can provide support for the driven wheel 30, the gear a27, the brush roller 9, and the gear B28 by the arrangement of the support shafts B29 and C7.

In an alternative embodiment, four sets of the gears a27 mesh with four sets of gears B28, respectively.

In this embodiment, through the arrangement of the gear a27 and the gear B28, the gear a27 can drive the supporting shaft C7 to rotate through the gear B28.

Motor box 10 top is provided with

control box

12, 12 inner chamber bottom fixed mounting of control box has

controller

25, 12 inner chamber middle part top fixed mounting of control box has two-way repeater 26, two-way repeater 26 preceding back both sides face middle part symmetry fixed mounting has signal antenna 13, and is two sets of signal antenna 13 is fixed respectively and runs through 12 front and back both sides face of control box, 12 tops of control box are provided with vibration board 17, vibration board 17 bottom middle part fixed mounting has

vibration sensor

16, 12 top middle part fixed mounting of control box has audible-visual annunciator 14.

In this embodiment, the signal received by the signal antenna is transmitted to the bidirectional repeater 26, the bidirectional repeater 26 reinforces the signal and then releases the signal through the signal antenna 13, so as to increase the transmission distance of the signal in the mine tunnel, when falling rocks fall to the top of the vibrating plate 17 in the mine tunnel, the vibrating plate 17 generates vibration, the vibration sensor 16 detects that the vibration value exceeds a certain value, the controller 25 controls the audible and visual alarm to start working to generate sound and flash, and meanwhile, the controller 25 transmits the detected vibration value to the remote control terminal through the bidirectional repeater 26 and the signal antenna 13.

In an alternative embodiment, a supporting cylinder 11 is vertically and fixedly installed between the middle of the bottom end of the control box 12 and the middle of the top end of the motor box 10.

In this embodiment, the supporting barrel 11 provides a fixing support for the control box 12 through the arrangement of the supporting barrel 11.

In an alternative embodiment, the support rods 15 are vertically and fixedly installed between the four corners of the bottom of the vibration plate 17 and the four corners of the top of the control box 12.

In this embodiment, the support rod 15 provides a fixed support for the vibration plate 17 by the support rod 15.

The invention relates to a mine shaft communication device, which comprises a fixing rod 1 and a fixing rod; 2. a guide rail; 3. a support plate; 4. fixing a nut; 5. a limiting slide hole; 6. moving the cartridge; 7. a support shaft C; 8. a fixing plate; 9. a brushing roller; 10. a motor box; 11. a support cylinder; 12. a control box; 13. a signal antenna; 14. an audible and visual alarm; 15. a support bar; 16. a vibration sensor; 17. a vibrating plate; 18. a pulley; 19. a bevel gear A; 20. a bevel gear B; 21. anti-skid and wear-resistant rubber wheels; 22. a rotating shaft; 23. a support shaft A; 24. a stepping motor; 25. a controller; 26. a bi-directional repeater; 27. a gear A; 28. a gear B; 29. a support shaft B; 30. the driven wheel and the components are all standard parts or parts known to those skilled in the art, and the structure and principle of the parts are known to those skilled in the art through technical manuals or through routine experiments.

According to the working principle, when the anti-skid wear-resistant rubber wheel device is used, a supporting plate 3 and a guide rail 2 are laid along a mine tunnel, a fixing rod 1 and a fixing nut 4 are used for fixing and mounting, then a moving box 6 is placed above the supporting plate 3, the guide rail 2 penetrates through the middle of an inner cavity of a limiting sliding hole 5 in the moving box 6, then an instruction is sent through a remote control end, a bidirectional repeater 26 in the inner cavity of a control box 12 receives an instruction signal and transmits the instruction signal to a controller 25, the controller 25 controls a stepping motor 24 to work according to the received instruction, the stepping motor 24 drives a bevel gear A19 to rotate through a rotating shaft 22, the bevel gear A19 drives a supporting shaft A23 to rotate through a bevel gear B20, the supporting shaft A23 drives an anti-skid wear-resistant rubber wheel 21 to rotate, so that the anti-skid wear-resistant rubber wheel 21 moves along the surface of the guide rail 2, and the moving box 6 moves along the surface of the guide rail 2; in the moving process of the moving box 6, the driven wheel 30 moves along the surface of the guide rail 2, the driven wheel 30 drives the gear A27 to rotate through the supporting shaft B29, the gear A27 drives the supporting shaft C7 to rotate through the gear B28, the supporting shaft C7 drives the brush roller 9 to rotate, and the brush roller 9 sweeps dust and sundries on the surface of the guide rail 2 through rotation; signal transmission for two-way repeater 26 that signal antenna received, two-way repeater 26 strengthens the back and releases through signal antenna 13 to the signal, and then increases the transmission distance of signal in the mine gallery, when having the rockfall to vibrating plate 17 top in the mine gallery, vibrating plate 17 produces vibrations, vibration sensor 16 detects when vibrations numerical value surpasses a definite value, controller 25 control audible-visual annunciator begins work and takes place sound and flash of light, controller 25 transmits the vibrations numerical value that detects for remote control terminal through two-way repeater 26 and signal antenna 13 simultaneously.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The mine shaft communication device is characterized by comprising a supporting plate (3), a movable box (6) and a control box (12);

backup pad (3) top middle part integrated into one piece has guide rail (2), backup pad (3) top is provided with removes box (6), remove box (6) front and back both sides face middle part below symmetry and run through and seted up spacing slide opening (5), it has back shaft A (23) to move between the box (6) inner wall left and right sides middle part top transversely to rotate to run through, the fixed cover in back shaft A (23) outer wall middle part left and right sides symmetry has connect antiskid wear-resisting rubber wheel (21), back shaft A (23) outer wall mid-mounting has conical gear B (20), it has motor box (10) to remove box (6) top middle part fixed mounting, motor box (10) inner chamber bottom fixed mounting has step motor (24), step motor (24) middle part vertical rotation is provided with pivot (22), pivot (22) bottom fixed mounting has conical gear A (19), the bevel gear A (19) is meshed with a bevel gear B (20);

fixing plates (8) are fixedly mounted above the left side and the right side of the middle of the front side face and the rear side face of the movable box (6), supporting shafts B (29) and supporting shafts C (7) are arranged on the front side and the rear side of the movable box (6), the supporting shafts B (29) are four groups, the supporting shafts C (7) are two groups, gears A (27) and driven wheels (30) are fixedly mounted at two ends of the four groups of supporting shafts B (29) respectively, brushing rollers (9) are fixedly sleeved on the outer walls of the two groups of supporting shafts C (7), and gears B (28) are fixedly mounted at two ends of the two groups of supporting shafts C (7);

motor box (10) top is provided with control box (12), control box (12) inner chamber bottom fixed mounting has controller (25), control box (12) inner chamber middle part top fixed mounting has two-way repeater (26), two-way repeater (26) front and back both sides face middle part symmetry fixed mounting has signal antenna (13), and is two sets of signal antenna (13) are fixed respectively and run through control box (12) front and back both sides face, control box (12) top is provided with vibration board (17), vibration board (17) bottom middle part fixed mounting has vibration sensor (16), control box (12) top middle part fixed mounting has audible-visual annunciator (14).

2. A mine shaft communication apparatus according to claim 1, wherein: the left side and the right side of the top of the supporting plate (3) are symmetrically and vertically penetrated with fixing rods (1), and the tops of the outer walls of the fixing rods (1) are both connected with fixing nuts (4) in a threaded manner.

3. A mine shaft communication apparatus according to claim 1, wherein: the guide rail (2) penetrates through the middle parts of the inner cavities of the two groups of limiting sliding holes (5) in a sliding mode, and the guide rail (2) is inserted into the inner cavity of the movable box (6).

4. A mine shaft communication apparatus according to claim 1, wherein: the left side and the right side of the bottom of the movable box (6) are symmetrically and fixedly provided with pulleys (18), and the pulleys (18) are attached to the left side and the right side of the bottom of the guide rail (2) respectively.

5. A mine shaft communication apparatus according to claim 1, wherein: the four groups of support shafts B (29) respectively rotate to penetrate through the middle parts of the four groups of fixing plates (8), and the two ends of the two groups of support shafts C (7) respectively rotate to penetrate through the middle parts of the fixing plates (8).

6. A mine shaft communication apparatus according to claim 1, wherein: the four sets of gears A (27) are respectively meshed with the four sets of gears B (28).

7. A mine shaft communication apparatus according to claim 1, wherein: a supporting cylinder (11) is vertically and fixedly arranged between the middle part of the bottom end of the control box (12) and the middle part of the top end of the motor box (10).

8. A mine shaft communication apparatus according to claim 1, wherein: and support rods (15) are vertically and fixedly arranged between the four corners of the bottom of the vibrating plate (17) and the four corners of the top of the control box (12).