CN215949575U

CN215949575U - Coal mine monitoring device

Info

Publication number: CN215949575U
Application number: CN202121710687.XU
Authority: CN
Inventors: 王保平; 左康会
Original assignee: Shandong Xuanyuan Scientific Engineering Industrial Technology Research Institute Co ltd
Current assignee: Shandong Xuanyuan Scientific Engineering Industrial Technology Research Institute Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-03-04
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a coal mine monitoring device, which comprises a mounting plate, wherein a mounting box is clamped on one side of the mounting plate, a mounting mechanism is arranged in the mounting plate, visual glass is arranged on one side, away from the mounting plate, of the mounting box, a monitoring camera is fixedly mounted at the top of the inner wall of the mounting box, and a fixing plate is fixedly connected to one end, away from the mounting plate, of the bottom of the inner wall of the mounting box. According to the utility model, the installation box with the visual glass is arranged on the outer side of the monitoring camera, so that the monitoring camera can be protected, meanwhile, the cleaning rod driven by the gear rack is arranged on the outer side of the installation box, the visual glass can be rapidly cleaned, the lens of the monitoring camera does not need to be manually and periodically cleaned, the use effect of equipment is greatly improved, and meanwhile, the installation box can be rapidly installed and disassembled by arranging the installation mechanism, so that the time of high-altitude operation of maintenance personnel is shortened, and further, the potential safety hazard is greatly reduced.

Description

Coal mine monitoring device

Technical Field

The utility model belongs to the field of monitoring devices, and particularly relates to a coal mine monitoring device.

Background

In the existing life, coal mines are reasonable spaces excavated by human beings when excavating geological layers rich in coal, and generally comprise roadways, wells, excavation surfaces and the like. Coal is the most main solid fuel, is one kind of combustible organic rock, and is formed by gradually piling up luxuriant plants growing in a certain geological age into thick layers in a proper geological environment, burying the thick layers in the water bottom or silt and performing natural coalification in a long geological age, and a coal mine is usually required to be monitored in the mining process by using a monitoring device.

But present monitoring device for coal mining is mostly only single surveillance camera head, when using, because coal mining's in-process can produce a large amount of dusts, surveillance camera head's camera lens surface often can be infected with more dust, need unscheduled cleaning its camera lens surface, complex operation not only, and be unfavorable for actual use, current surveillance camera head for coal mining is installed through the screw mostly when the installation simultaneously, when it takes place to damage needs maintain it, still need twist the screw many times at the eminence and just can dismantle it from the eminence and install, thereby the potential safety hazard has been increased.

The utility model has the following contents:

the present invention is directed to a coal mine monitoring device that solves the above problems, and solves the problems noted in the background art.

In order to solve the above problems, the present invention provides a technical solution:

a coal mine monitoring device comprises a mounting plate, wherein a mounting box is clamped on one side of the mounting plate, a mounting mechanism is arranged in the mounting plate, visible glass is arranged on one side, away from the mounting plate, of the mounting box, a monitoring camera is fixedly mounted on the top of the inner wall of the mounting box, a fixing plate is fixedly connected to one end, away from the mounting plate, of the bottom of the inner wall of the mounting box, a rotating shaft is rotatably connected between the fixing plate and the inner wall of the mounting box, a gear is fixedly connected to the outer side of the rotating shaft, one end, away from the fixing plate, of the rotating shaft extends to the outer side of the mounting box and is fixedly connected with a cleaning rod, an electric telescopic rod is fixedly mounted at the bottom of the inner wall of the mounting box and at one side of the fixing plate, a transverse plate is fixedly connected with a piston rod of the electric telescopic rod, and a sliding groove is formed in the outer side of the fixing plate and one side, close to the electric telescopic rod, of the inner wall of the mounting box, the both ends of diaphragm all extend to the inside of the spout that corresponds and with spout sliding connection, the top fixedly connected with rack of diaphragm, the rack is connected with the gear engagement.

As preferred, installation mechanism includes the unlocking groove, the unlocking groove has been seted up at the top of mounting panel, the bottom fixedly connected with return spring of unlocking inslot wall, return spring's top fixedly connected with unlocking plate, unlocking plate and unlocking groove sliding connection, two dashpots have been seted up in the outside of unlocking plate, the equal fixedly connected with stopper in bottom of dashpot inner wall, the mounting panel is close to one side of install bin and is located one side of dashpot and has all seted up the through-hole, the outside of install bin and the equal fixedly connected with installation pole in one side that is located the through-hole, the one end that the install bin was kept away from to the installation pole all runs through corresponding through-hole and extends to the inside of dashpot, the spacing groove has all been seted up to the bottom of installation pole, the stopper all extends to the inside of the spacing groove that corresponds.

Preferably, the four corners of the outer side of the mounting plate are provided with mounting holes.

Preferably, the number of teeth outside the rack is one fourth of the number of teeth outside the gear.

Preferably, the bottom of the installation box is provided with heat dissipation holes at equal intervals on one side of the fixing plate.

Preferably, the top of the limiting block and one end, far away from the installation box, of the bottom of the installation rod are provided with mutually matched inclined planes.

Preferably, one side fixed mounting that the inner wall of install bin is close to the mounting panel has a wireless signal transceiver, the inner wall of install bin and the below fixed mounting that is located wireless signal transceiver have a controller, surveillance camera head, electric telescopic handle, wireless signal transceiver all with controller electric connection.

The utility model has the following beneficial effects: according to the utility model, the installation box with the visual glass is arranged on the outer side of the monitoring camera, so that the monitoring camera can be protected, meanwhile, the cleaning rod driven by the gear rack is arranged on the outer side of the installation box, the visual glass can be rapidly cleaned, the lens of the monitoring camera does not need to be manually and periodically cleaned, the use effect of equipment is greatly improved, and meanwhile, the installation box can be rapidly installed and disassembled by arranging the installation mechanism, so that the time of high-altitude operation of maintenance personnel is shortened, and further, the potential safety hazard is greatly reduced.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. mounting a plate; 2. installing a box; 3. an installation mechanism; 31. unlocking the groove; 32. a return spring; 33. an unlocking plate; 34. a buffer tank; 35. a limiting block; 36. a through hole; 37. mounting a rod; 38. a limiting groove; 4. a visible glass; 5. a surveillance camera; 6. a fixing plate; 7. a rotating shaft; 8. a gear; 9. a cleaning rod; 10. an electric telescopic rod; 11. a transverse plate; 12. a chute; 13. a rack; 14. mounting holes; 15. heat dissipation holes; 16. a wireless signal transceiver; 17. and a controller.

The specific implementation mode is as follows:

the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation. Example (b):

as shown in fig. 1-3, the utility model provides a coal mine monitoring device, which comprises a mounting plate 1, wherein a mounting box 2 is clamped on one side of the mounting plate 1, a mounting mechanism 3 is arranged inside the mounting plate 1, and a visible glass 4 is arranged on one side of the mounting box 2, which is far away from the mounting plate 1, and the outer side of the visible glass 4 and the outer side of the mounting box 2 are positioned on the same plane, so that the coal mine monitoring device is convenient to clean better and is convenient to monitor and take a picture better through the visible glass 4; a monitoring camera 5 is fixedly mounted at the top of the inner wall of the mounting box 2, a fixing plate 6 is fixedly connected to one end, far away from the mounting plate 1, of the bottom of the inner wall of the mounting box 2, a rotating shaft 7 is rotatably connected between the fixing plate 6 and the inner wall of the mounting box 2, a gear 8 is fixedly connected to the outer side of the rotating shaft 7, one end, far away from the fixing plate 6, of the rotating shaft 7 extends to the outer side of the mounting box 2 and is fixedly connected with a cleaning rod 9, one side, close to the mounting box 2, of the cleaning rod 9 is attached to the outer side of the mounting box 2, and meanwhile, when rotating, the cleaning rod is attached to the outer side of the visible glass 4; an electric telescopic rod 10 is fixedly installed at the bottom of the inner wall of the installation box 2 and on one side of the fixing plate 6, a piston rod of the electric telescopic rod 10 is fixedly connected with a transverse plate 11, sliding grooves 12 are formed in the outer side of the fixing plate 6 and one side, close to the electric telescopic rod 10, of the inner wall of the installation box 2, two ends of the transverse plate 11 extend into the corresponding sliding grooves 12 and are in sliding connection with the sliding grooves 12, and the transverse plate 11 is convenient to be better limited in up-and-down movement through the sliding grooves 12; the top of the transverse plate 11 is fixedly connected with a rack 13, the rack 13 is meshed with the gear 8, the transverse plate 11 is driven to move up and down through the work of the electric telescopic rod 10, and therefore the rotating shaft 7 and the cleaning rod 9 are driven to rotate through the meshing between the rack 13 and the gear 8.

Further, the mounting mechanism 3 comprises an unlocking groove 31, the top of the mounting plate 1 is provided with the unlocking groove 31, the bottom of the inner wall of the unlocking groove 31 is fixedly connected with a return spring 32, the top of the return spring 32 is fixedly connected with an unlocking plate 33, the unlocking plate 33 is connected with the unlocking groove 31 in a sliding manner, the outer side of the unlocking plate 33 is provided with two buffer grooves 34, the bottoms of the inner walls of the buffer grooves 34 are fixedly connected with limit blocks 35, one side of the mounting plate 1, which is close to the mounting box 2, is provided with through holes 36, one side of the mounting box 2, which is located at one side of the buffer grooves 34, is fixedly connected with mounting rods 37, one ends, which are far away from the mounting box 2, of the mounting rods 37 penetrate through the corresponding through holes 36 and extend into the buffer grooves 34, the bottoms of the mounting rods 37 are provided with limit grooves 38, the limit blocks 35 extend into the corresponding limit grooves 38, and by arranging the mounting mechanism 3, can be quick install and dismantle install bin 2 to reduce maintenance personal high altitude construction's time, and then very big reduction the potential safety hazard.

Further, mounting holes 14 have all been seted up at the four corners in the mounting panel 1 outside, be convenient for better through mounting hole 14 to mounting panel 1 install fixedly.

Furthermore, the number of teeth on the outer side of the rack 13 is one fourth of the number of teeth on the outer side of the gear 8, so that the cleaning rod 9 can be better driven to rotate by ninety degrees in a reciprocating manner.

Further, the bottom of install bin 2 and be located one side equidistance of fixed plate 6 and seted up louvre 15, be convenient for better dispel the heat.

Further, the inclined plane of mutually supporting is all seted up to the top of stopper 35 and the one end of installing pole 37 bottom and keeping away from install bin 2, is convenient for better install bin 2.

Further, a wireless signal transceiver 16 is fixedly mounted on one side of the inner wall of the mounting box 2, which is close to the mounting plate 1, and the model of the wireless signal transceiver 16 is nRF24LE 1; a controller 17 is fixedly arranged on the inner wall of the installation box 2 and below the wireless signal transceiver 16, and the model number of the controller 17 is S7-200; the monitoring camera 5, the electric telescopic rod 10 and the wireless signal transceiver 16 are all electrically connected with the controller 17, so that the remote control of the equipment is facilitated.

Specifically, the method comprises the following steps: when the device is used, firstly, the mounting plate 1 is mounted at a designated position through the mounting hole 14, then the mounting rod 37 is inserted into the corresponding through hole 36, so that the mounting rod enters the corresponding buffer groove 34, under the mutual matching of the inclined surface and the return spring 32, the limiting block 35 enters the corresponding limiting groove 38, then the mounting of the mounting box 2 can be completed, the monitoring operation can be carried out through the monitoring camera 5, when the outer side of the visible glass 4 is contaminated by dust, a control signal can be transmitted to the wireless signal transceiver 16 through external control equipment, then the signal is transmitted to the controller 17, so that the electric telescopic rod 10 is controlled to work, the transverse plate 11 and the rack 13 are driven to move up and down, the rotating shaft 7 and the cleaning rod 9 are driven to rotate through the meshing between the rack 13 and the gear 8, and the cleaning rod 9 is driven to rotate, clean the dust that is infected with in the 4 outsides of visual glass, thereby guarantee monitoring effect, when needs maintain surveillance camera head 5, only need press the inside unlocking plate 33 of unlocking groove 31, extrude return spring 32 simultaneously, make stopper 35 break away from the inside of spacing groove 38, then can dismantle surveillance camera head 5 and install bin 2, take it to subaerial maintenance again, thereby the time of maintenance personal eminence operation has been reduced, and then very big reduction the potential safety hazard.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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 referenced device or element 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal mine monitoring device, includes mounting panel (1), its characterized in that, one side joint of mounting panel (1) has install bin (2), the inside of mounting panel (1) is provided with installation mechanism (3), one side that mounting panel (1) was kept away from in install bin (2) is provided with visual glass (4), the top fixed mounting of install bin (2) inner wall has surveillance camera head (5), the one end fixedly connected with fixed plate (6) of mounting panel (1) are kept away from to the bottom of install bin (2) inner wall, it is connected with axis of rotation (7) to rotate between the inner wall of fixed plate (6) and install bin (2), the outside fixedly connected with gear (8) of axis of rotation (7), the one end that fixed plate (6) were kept away from in axis of rotation (7) extends to the outside of install bin (2) and fixedly connected with clean pole (9), the utility model discloses a safe and convenient mounting structure, including install bin (2), piston rod fixedly connected with diaphragm (11) of electric telescopic handle (10), spout (12) have all been seted up to one side that the bottom of install bin (2) inner wall and the inner wall that is located fixed plate (6) have electric telescopic handle (10), the piston rod fixedly connected with diaphragm (11) of electric telescopic handle (10), the outside of fixed plate (6) and install bin (2) the inner wall be close to electric telescopic handle (10), the both ends of diaphragm (11) all extend to the inside of corresponding spout (12) and with spout (12) sliding connection, the top fixedly connected with rack (13) of diaphragm (11), rack (13) are connected with gear (8) meshing.

2. The coal mine monitoring device according to claim 1, wherein the mounting mechanism (3) comprises an unlocking groove (31), the unlocking groove (31) is formed in the top of the mounting plate (1), a return spring (32) is fixedly connected to the bottom of the inner wall of the unlocking groove (31), an unlocking plate (33) is fixedly connected to the top of the return spring (32), the unlocking plate (33) is slidably connected with the unlocking groove (31), two buffer grooves (34) are formed in the outer side of the unlocking plate (33), a limiting block (35) is fixedly connected to the bottom of the inner wall of each buffer groove (34), through holes (36) are formed in one side, close to the mounting box (2), of the mounting plate (1) and located in each buffer groove (34), mounting rods (37) are fixedly connected to one side, located in each through hole (36), of the outer side of the mounting box (2), the one end that install lever (37) kept away from install bin (2) all runs through corresponding through-hole (36) and extends to the inside of dashpot (34), spacing groove (38) have all been seted up to the bottom of install lever (37), inside that spacing groove (38) that correspond all extend to spacing groove (35).

3. A coal mine monitoring device as claimed in claim 1, characterised in that the mounting plate (1) is provided with mounting holes (14) at its four outer corners.

4. A coal mine monitoring device as claimed in claim 1 wherein the number of teeth on the outside of the rack (13) is one quarter of the number of teeth on the outside of the gear (8).

5. A coal mine monitoring device as claimed in claim 1, wherein the bottom of the mounting box (2) is provided with heat dissipation holes (15) at equal intervals on one side of the fixing plate (6).

6. A coal mine monitoring device as claimed in claim 2, wherein the top of the limiting block (35) and the end of the bottom of the mounting rod (37) far from the mounting box (2) are provided with mutually matched inclined surfaces.

7. The coal mine monitoring device according to claim 1, wherein a wireless signal transceiver (16) is fixedly mounted on one side, close to the mounting plate (1), of the inner wall of the mounting box (2), a controller (17) is fixedly mounted on the inner wall of the mounting box (2) and located below the wireless signal transceiver (16), and the monitoring camera (5), the electric telescopic rod (10) and the wireless signal transceiver (16) are all electrically connected with the controller (17).