CN211860283U - Coal mine underground monitor with cleaning function - Google Patents
Coal mine underground monitor with cleaning function Download PDFInfo
- Publication number
- CN211860283U CN211860283U CN202020711379.8U CN202020711379U CN211860283U CN 211860283 U CN211860283 U CN 211860283U CN 202020711379 U CN202020711379 U CN 202020711379U CN 211860283 U CN211860283 U CN 211860283U
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- mounting
- protective glass
- monitoring device
- coal mine
- cleaning function
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Abstract
The utility model discloses a colliery is control appearance in pit with clean function, including monitoring device, fixed mounting has the installing frame of mutually supporting with monitoring device on the lateral wall that monitoring device is close to camera lens one end, and equal fixed mounting has the mounting box on the lateral wall at installing frame both ends, common mobile mounting has cover glass in installing frame and the mounting box, set up the movable groove with the mutual clearance fit of cover glass jointly in installing frame and the mounting box, fixed mounting has the installation piece on the roof of cover glass middle-end, set up the notch of mutually supporting with the installation piece on the roof of installing frame. The utility model discloses well start-up servo motor can drive installation piece and protective glass horizontal direction reciprocating motion, and back scraper blade and brush just can clear up protective glass in moving to the installation box when protective glass's one end to can avoid debris such as dust to shelter from protective glass and monitoring device's camera lens, need not artifical manual clearance, convenient operation, reasonable in design.
Description
Technical Field
The utility model relates to a control appearance technical field especially relates to a colliery is control appearance in pit with clean function.
Background
A typical television monitoring system is mainly composed of two parts, a front-end device and a back-end device, wherein the front-end device is generally composed of a camera, a manual or electric lens, a cradle head, a protective cover, a monitor, an alarm detector, a multifunctional decoder and the like, and the front-end device and the back-end device respectively play their roles and establish corresponding connection with various devices of a central control system through wired, wireless or optical fiber transmission media.
In the existing underground coal mine video monitoring device, the camera lens can gather dust quickly and cause image blurring, so that the camera lens needs to be scrubbed manually at regular intervals, and the work is complicated, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the underground coal mine monitoring instrument needs manual regular cleaning in the prior art, and providing the underground coal mine monitoring instrument with a cleaning function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a coal mine underground monitoring instrument with a cleaning function comprises a monitoring device, wherein an installation frame matched with the monitoring device is fixedly arranged on the outer side wall of one end, close to a lens, of the monitoring device, installation boxes are fixedly arranged on the outer side walls of the two ends of the installation frame, protective glass is movably arranged in the installation frame and the installation boxes together, movable grooves matched with the protective glass in a clearance mode are formed in the installation frame and the installation boxes together, an installation block is fixedly arranged on the top wall of the middle end of the protective glass, notches matched with the installation block are formed in the top wall of the installation frame, fixed blocks are fixedly arranged on the top wall of one side, opposite to the two installation boxes, respectively, the two fixed blocks are positioned on the two sides of the installation block respectively, a lead screw is rotatably arranged on the two fixed blocks together, the lead screw penetrates through the installation block and is meshed with the installation block in a, the lead screw is connected with a driving device, and cleaning devices matched with the protective glass are arranged in the two mounting boxes.
Preferably, the driving device comprises a servo motor, a rotating shaft is fixedly mounted at the output end of the servo motor, and a transmission device is connected between the rotating shaft and the screw rod.
Preferably, the transmission device comprises a first bevel gear and a second bevel gear which are fixedly arranged on the rotating shaft and the screw rod respectively, and the first bevel gear and the second bevel gear are in gear engagement with each other.
Preferably, cleaning device includes scraper blade and the even a plurality of brushes of installing in the mounting box of rotating of fixed mounting in the mounting box, and scraper blade and brush all and protective glass mutually contact, the scraper blade is located the one side that is close to the installing frame, the mounting box has seted up the blowpit on being close to the diapire of scraper blade one side, and the blowpit extends to the downside of mounting box.
Preferably, the bottom walls of the two mounting boxes are fixedly provided with connecting pipes, and the two connecting pipes are respectively positioned at the lower sides of the two discharge chutes.
Preferably, the protective glass is made of transparent tempered glass material.
Compared with the prior art, the utility model discloses there is following beneficial effect:
1. the servo motor is started to drive the mounting block and the protective glass to reciprocate in the horizontal direction, and the protective glass can be cleaned by the scraper and the brush after one end of the protective glass moves into the mounting box, so that the protective glass and a lens of the monitoring device can be prevented from being shielded by dust and other sundries, manual cleaning is not needed, the operation is convenient, and the design is reasonable;
2. the protective glass is made of transparent toughened glass materials and is always positioned outside the lens of the monitoring device, so that the lens of the monitoring device and the monitoring device can be prevented from being damaged by foreign matters, the using effect of the monitoring device is improved, and the service life of the monitoring device is prolonged.
Drawings
Fig. 1 is a top view of a partial structure of a coal mine underground monitor with a cleaning function provided by the present invention;
fig. 2 is a front structural sectional view of a coal mine underground monitor with a cleaning function provided by the utility model;
fig. 3 is a schematic front structural view of a coal mine underground monitor with a cleaning function provided by the present invention;
fig. 4 is an enlarged view of a part a of the structure of the underground coal mine monitor with the cleaning function provided by the utility model.
In the figure: the device comprises a monitoring device 1, a mounting frame 2, a mounting box 3, protective glass 4, a mounting block 5, a fixing block 6, a lead screw 7, a servo motor 8, a rotating shaft 9, a first bevel gear 10, a second bevel gear 11, a scraper 12, a hairbrush 13, a discharge chute 14 and a connecting pipe 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a coal mine underground monitor with a cleaning function comprises a monitoring device 1, wherein an installation frame 2 mutually matched with the monitoring device 1 is fixedly installed on the outer side wall of one end, close to a lens, of the monitoring device 1, installation boxes 3 are fixedly installed on the outer side walls of the two ends of each installation frame 2, protective glass 4 is movably installed in the installation frames 2 and the installation boxes 3 together, movable grooves mutually matched with the protective glass 4 in a clearance mode are formed in the installation frames 2 and the installation boxes 3 together, an installation block 5 is fixedly installed on the top wall of the middle end of the protective glass 4, notches mutually matched with the installation block 5 are formed in the top wall of the installation frame 2, fixed blocks 6 are fixedly installed on the top wall of one side, opposite to the two installation boxes 3, the two fixed blocks 6 are respectively located on the two sides of the installation block 5, a screw rod 7 is rotatably installed on, the screw rod 7 penetrates through the mounting block 5, the screw rod 7 is in mutual threaded engagement with the mounting block 5, a driving device is connected onto the screw rod 7, the driving device comprises a servo motor 8, a rotating shaft 9 is fixedly mounted at the output end of the servo motor 8, a transmission device is connected between the rotating shaft 9 and the screw rod 7, the transmission device comprises a first bevel gear 10 and a second bevel gear 11 which are respectively fixedly mounted on the rotating shaft 9 and the screw rod 7, and the first bevel gear 10 and the second bevel gear 11 are mutually engaged with each other, the servo motor 8 is started, the servo motor 8 drives the rotating shaft 9 and the first bevel gear 10 to rotate, the first bevel gear 10 and the second bevel gear 11 are mutually engaged with each other, therefore, the rotation of the first bevel gear 10 can drive the second bevel gear 11 and the screw rod 7 to rotate, the screw rod 7 is in threaded engagement with the mounting block 5, therefore, the screw rod 7 can drive the mounting block 5 and the protective glass 4 to reciprocate horizontally by periodic rotation.
All be equipped with the cleaning device who mutually supports with protective glass 4 in two mounting boxes 3, cleaning device includes scraper blade 12 and the even brush 13 of installing in mounting box 3 of rotation of fixed mounting in mounting box 3, and scraper blade 12 and brush 13 all with protective glass 4 mutual contact, scraper blade 12 is located the one side of being close to installing frame 2, install box 3 has seted up blowpit 14 on being close to the diapire of scraper blade 12 one side, and blowpit 14 extends to the downside of mounting box 3, back scraper blade 12 can strike off the debris such as the dust of gathering on protective glass 4 in moving to mounting box 3 as protective glass 4's one end, debris such as dust after striking off are discharged through blowpit 14, brush 13 can clean protective glass 4's surface, thereby can clear up protective glass 4.
Equal fixed mounting has connecting pipe 15 on the diapire of two mounting boxes 3, and two connecting pipes 15 are located the downside of two blowholes 14 respectively, can prevent debris such as dust from getting into mounting box 3 through blowhole 14 in.
The protective glass 4 is made of transparent toughened glass materials, and the protective glass 4 is made of transparent toughened glass materials and is located outside the lens of the monitoring device 1 all the time, so that the lens of the monitoring device 1 and the monitoring device 1 can be prevented from being damaged by foreign matters, the using effect of the monitoring device 1 is improved, and the service life of the monitoring device 1 is prolonged.
The utility model discloses in, start servo motor 8, servo motor 8 drive pivot 9 and first bevel gear 10 rotate, first bevel gear 10 and 11 mutual gear engagement of second bevel gear, consequently first bevel gear 10 rotates and to drive second bevel gear 11 and lead screw 7 and rotate, lead screw 7 and the mutual screw-thread engagement of installation piece 5, consequently lead screw 7 periodic rotation can drive installation piece 5 and 4 horizontal direction reciprocating motion of protective glass, back scraper blade 12 can strike off the debris such as dust of gathering on protective glass 4 in the one end of protective glass 4 removes to mounting box 3, debris such as dust after striking off are discharged through discharge chute 14 and connecting pipe 15, brush 13 can clean protective glass 4's surface, thereby can clear up protective glass 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a colliery is monitor in pit with clean function, includes monitoring device (1), its characterized in that: the monitoring device is characterized in that a mounting frame (2) which is matched with the monitoring device (1) is fixedly mounted on the outer side wall of one end, close to the lens, of the monitoring device (1), mounting boxes (3) are fixedly mounted on the outer side walls of the two ends of the mounting frame (2), protective glass (4) is movably mounted in the mounting frame (2) and the mounting boxes (3) together, movable grooves which are in clearance fit with the protective glass (4) are formed in the mounting frame (2) and the mounting boxes (3) together, mounting blocks (5) are fixedly mounted on the top wall of the middle end of the protective glass (4), notches which are matched with the mounting blocks (5) are formed in the top wall of the mounting frame (2), fixed blocks (6) are fixedly mounted on the top wall of one side, opposite to the mounting boxes (3), the two fixed blocks (6) are respectively located on the two sides of the mounting blocks (5), and lead screws (7) are rotatably mounted on the two fixed blocks (, lead screw (7) run through installation piece (5) and set up, and lead screw (7) and the mutual thread engagement of installation piece (5), be connected with drive arrangement on lead screw (7), two all be equipped with the cleaning device who mutually supports with protective glass (4) in mounting box (3).
2. The underground coal mine monitor with the cleaning function as claimed in claim 1, wherein: the driving device comprises a servo motor (8), a rotating shaft (9) is fixedly mounted at the output end of the servo motor (8), and a transmission device is connected between the rotating shaft (9) and the screw rod (7).
3. The underground coal mine monitor with the cleaning function as claimed in claim 2, wherein: the transmission device comprises a first bevel gear (10) and a second bevel gear (11) which are fixedly arranged on the rotating shaft (9) and the screw rod (7) respectively, and the first bevel gear (10) and the second bevel gear (11) are in gear engagement with each other.
4. The underground coal mine monitor with the cleaning function as claimed in claim 1, wherein: cleaning device includes scraper blade (12) and the even brush (13) of installing in mounting box (3) of rotation of fixed mounting in mounting box (3), and scraper blade (12) and brush (13) all with protective glass (4) contact each other, scraper blade (12) are located the one side of being close to mounting frame (2), mounting box (3) have been close to and have been seted up on the diapire of scraper blade (12) one side blowpit (14), and blowpit (14) extend to the downside of mounting box (3).
5. The underground coal mine monitor with the cleaning function as claimed in claim 4, wherein: all fixed mounting has connecting pipe (15) on the diapire of two mounting boxes (3), and just two connecting pipes (15) are located the downside of two blowholes (14) respectively.
6. The underground coal mine monitor with the cleaning function as claimed in claim 1, wherein: the protective glass (4) is made of transparent toughened glass materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020711379.8U CN211860283U (en) | 2020-05-04 | 2020-05-04 | Coal mine underground monitor with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020711379.8U CN211860283U (en) | 2020-05-04 | 2020-05-04 | Coal mine underground monitor with cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211860283U true CN211860283U (en) | 2020-11-03 |
Family
ID=73176891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020711379.8U Active CN211860283U (en) | 2020-05-04 | 2020-05-04 | Coal mine underground monitor with cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211860283U (en) |
-
2020
- 2020-05-04 CN CN202020711379.8U patent/CN211860283U/en active Active
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