CN111836022A - Novel integrated drilling peeping device - Google Patents
Novel integrated drilling peeping device Download PDFInfo
- Publication number
- CN111836022A CN111836022A CN202010733288.9A CN202010733288A CN111836022A CN 111836022 A CN111836022 A CN 111836022A CN 202010733288 A CN202010733288 A CN 202010733288A CN 111836022 A CN111836022 A CN 111836022A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- camera
- conical
- peeping device
- gas sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 208000008918 voyeurism Diseases 0.000 title claims abstract description 36
- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 239000011521 glass Substances 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 19
- 229910052594 sapphire Inorganic materials 0.000 claims description 18
- 239000010980 sapphire Substances 0.000 claims description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000003245 coal Substances 0.000 description 7
- 239000011435 rock Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a novel integrated drilling peeping device which comprises a sleeve, wherein a camera is arranged at the end part of the sleeve, a plurality of LED lamps are further arranged at one end, close to the camera, of the sleeve around an inner ring of the sleeve, a gas sensor is further arranged at one side, away from the camera, of the LED lamps in the sleeve, a plurality of slots are further uniformly formed in the side wall of the sleeve around an outer ring of the sleeve, the slots are communicated with the gas sensor, and a push rod screw is further arranged at the end part, away from the camera, of the sleeve; the invention realizes the function of one hole with multiple purposes, not only can realize the function of a common drilling peeping instrument, but also can monitor the gas emission quantity in the observation hole, and is particularly suitable for high gas mines.
Description
Technical Field
The invention relates to the technical field of mining machinery, in particular to a novel integrated drilling peeping device.
Background
The drilling peeping instrument is widely applied to geological condition evaluation in coal mine production and roadway support design, is mainly used for detecting the geological structure of a top plate and overlying surrounding rock, roadway top plate separation, drilling quality, hydraulic fracturing effect and the like, and particularly can visually and clearly display the drilling quality, the hydraulic fracturing effect and the detection of the top plate rock structure of a working face through a display. Through the digital recorder, the data is stored in a computer for technical personnel to analyze, make objective judgment and decision in time, not only can avoid accidents as much as possible, but also can be used as a support form and parameter basis of a roadway, reduce unnecessary investment, and record video and image data can be stored for permanent record.
Before peeping, at first utilize stock cable drilling machine to beat the inspection hole at two sides in the tunnel or roof, then peep the appearance camera with the drilling and put into the hole and observe, nevertheless present peeping the appearance and mostly being cylindrical, have the coal petrography bits to fall peeping the appearance top in the process of advancing, cause the camera can't effectively observe, observation effect greatly reduced.
Disclosure of Invention
The invention aims to provide a novel integrated drilling peeping device, which solves the problem that the existing drilling peeping instrument can not effectively observe a camera because coal and rock debris fall to the top of the peeping instrument in the using process.
The invention adopts the technical scheme that the novel integrated drilling peeping device comprises a sleeve, wherein a camera is arranged at the end part of the sleeve, a plurality of LED lamps are further arranged at one end, close to the camera, of the sleeve around an inner ring of the sleeve, a gas sensor is further arranged at one side, far away from the camera, of the LED lamps in the sleeve, a plurality of slots are further formed in the side wall of the sleeve around an outer ring of the sleeve, the slots are communicated with the gas sensor, and a push rod screw is further arranged at the end, far away from the camera, of the sleeve.
The invention is also characterized in that:
the camera is embedded into the end part of the hollow cylinder and is positioned at the tip end of the conical sapphire glass protective cover;
the LED lamps are arranged at the bottom of the conical sapphire glass protective cover and are uniformly distributed around the circumference of the inner side of the bottom of the conical sapphire glass protective cover;
the bottoms of the LED lamps are provided with LED reflecting covers;
wherein, the plurality of slotted notches are provided with extremely dense metal net covers;
wherein the plurality of slots is 3 slots;
wherein the gas sensor is an MH-440V/D infrared methane gas sensor;
wherein the push rod screw is positioned on the central axis of the sleeve;
the sleeve is internally connected with an integrated cable, the integrated cable is respectively connected with the camera, the LED lamp and the gas sensor, and the integrated cable is externally connected with a control host;
wherein the top end of the peeping device is conical, and the bottom of the peeping device is a cylindrical sleeve coaxial with the conical top end.
The invention has the beneficial effects that:
according to the novel integrated drilling peeping device, the traditional cylindrical peeping instrument is redesigned to be of a new appearance with the upper part being in a conical shape and the lower part being in a cylindrical shape, so that the problem that coal rock mass powder blocks a camera in the process of advancing the drilling peeping instrument in an observation hole is solved, the functions of a common drilling peeping instrument can be realized, the gas emission quantity in the observation hole is monitored, the function of one hole with multiple purposes is realized, and the novel integrated drilling peeping device is particularly suitable for high-gas mines.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel integrated drilling peeping device according to the present invention;
fig. 2 shows the sleeve opening position of the novel integrated borehole peeping device according to the present invention.
In the figure, 1, a camera, 2, a hollow cylinder, 3, a conical glass protective cover, 4, an LED lamp, 5, an integrated cable, 6, an extremely dense metal mesh enclosure, 7, a gas sensor, 8, a push rod screw and 9, a slot are formed.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention provides a novel integrated drilling peeping device which comprises a nickel-chromium alloy sleeve with the diameter of 30mm, wherein a conical part at the upper part of the device is a camera shooting part, and a gas detection part is arranged in the sleeve;
as shown in fig. 1, the specific structure of the cone-shaped image pickup part is as follows: the end part of the sleeve is connected with a conical sapphire glass protective cover 3 which is coaxial with the sleeve, a hollow cylinder 2 which is as high as the conical sapphire glass protective cover 3 and has the same diameter of 5mm is also arranged in the conical sapphire glass protective cover 3 and is positioned at the central axis of the conical sapphire glass protective cover 3, the hollow cylinder 2 is used for bearing a camera 1, the camera 1 is embedded into the end part of the hollow cylinder 2 and is positioned at the tip of the conical sapphire glass protective cover 3, namely the high-definition camera 1 is positioned at the topmost part of the whole device, a plurality of LED lamps 4 are uniformly distributed around the inner side circumference of the bottom of the conical sapphire glass protective cover 3, and LED reflecting covers are arranged at the bottoms of the LED lamps 4 and are used for;
the specific structure of the gas detection part is as follows: a gas sensor 7 is further arranged inside the sleeve on one side of the LED lamp 4 away from the camera 1, the gas sensor 7 is an MH-440V/D infrared methane gas sensor, 3 slots 9 are further formed in the side wall of the sleeve around the outer ring of the sleeve as shown in FIG. 2, the 3 slots 9 are uniformly distributed around the side wall of the sleeve at positions corresponding to the gas sensor 7, extremely-dense metal mesh enclosures 6 are arranged on the slots of the slots 9, the slots 9 are communicated with the gas sensor 7, a push rod screw 8 is further arranged at the end part of the sleeve away from the camera 1, and the push rod screw 8 is located on the central axis of the sleeve;
still be connected with integrated cable 5 in the sleeve, camera 1, LED lamp 4 and gas sensor 7 are connected respectively to integrated cable 5, and host computer is peeied at to the external drilling of integrated cable 5.
The conical sapphire glass protective cover 3 has the functions of protecting precision instruments such as the camera 1 and the LED lamp 4, and has the advantages of scratch resistance, oxidation resistance and high strength; in solving 1 part entering drilling of camera, owing to can have the great rubble of some particle diameters or garrulous coal, can block the camera very easily, lead to image or video that make up often to be incomplete, hardly see this problem of whole images around the drilling, the appearance is cylindrical to be changed into conical after with traditional peeping to the part of making a video recording of this device, can this problem of effectual solution: the diameter of the circular truncated cone at the upper part of the conical sapphire glass protective cover, namely the position where the camera 1 is installed, is only 10mm, coal and rock fragments generated in the forward moving process of the peeping device can slide down along the conical glass protective cover, so that the camera 1 cannot be hindered from avoiding the situation that the conventional peeping instrument cannot observe any more due to the coal and rock fragments on the protective glass in front of the camera;
the main body part of the novel drilling peeping device is a nickel-chromium alloy sleeve with the diameter of 30mm, the middle position of the sleeve is provided with 3 slots 9 with the length of 40mm and the width of 10mm, the middle part of the sleeve is provided with an MH-440V/D infrared methane gas sensor, and the size of the sleeve is 20 multiplied by 16.6mm and is used for monitoring the gas content; the slot 9 is provided with a dense metal net 6 at the position of the slot opening for protecting the sensor and circulating gas in the observation hole, integrating electricity, 5 is mainly used for supplying power and transmitting signals for the camera and the sensor, and the transmission and the recording of all video signals and gas concentration are finished in the drilling peeping host.
Claims (10)
1. The utility model provides a novel integrated drilling is peeied at device, a serial communication port, the movable sleeve barrel comprises a sleeve, the sleeve tip is provided with camera (1), and the one end that the sleeve is close to camera (1) still is provided with a plurality of LED lamps (4) around the sleeve inner circle, the inside one side that is located LED lamp (4) and keeps away from camera (1) of sleeve still is provided with gas sensor (7), and the sleeve lateral wall has still evenly seted up around the sleeve outer lane and has been put a plurality of flutings (9), fluting (9) communicate with each other with gas sensor (7), the tip that camera (1) were kept away from to the sleeve still is provided with push rod screw (8).
2. The novel integrated drilling peeping device according to claim 1, characterized in that a conical sapphire glass protective cover (3) coaxial with the sleeve is connected to the end of the sleeve, a hollow cylinder (2) with the same height as that of the conical sapphire glass protective cover (3) is further arranged in the conical sapphire glass protective cover (3) at the central axis of the conical sapphire glass protective cover (3), and the camera (1) is embedded into the end of the hollow cylinder (2) and is located at the tip of the conical sapphire glass protective cover (3).
3. The novel integrated drilling peeping device according to claim 2, characterized in that a plurality of LED lamps (4) are arranged at the bottom of the conical sapphire glass protection cover (3), and the plurality of LED lamps (4) are uniformly distributed around the inner circumference of the bottom of the conical sapphire glass protection cover (3).
4. The novel integrated borehole peeping device according to claim 3, characterized in that the bottom of each of the LED lamps (4) is provided with an LED reflector.
5. A new integrated drill hole peeping device according to claim 1, characterized in that the notches of the plurality of slots (9) are each provided with a very tight metal mesh (6).
6. A new integrated drill peeping device according to claim 1, characterized in that the number of slots (9) is 3.
7. The new integrated borehole peeping device according to claim 1, characterized in that the gas sensor (7) is an MH-440V/D infrared methane gas sensor.
8. A new integrated drill hole peeping device according to claim 1, characterized in that the push rod screw (8) is located on the central axis of the sleeve.
9. The novel integrated drilling peeping device according to claim 1, characterized in that an integrated cable (5) is further connected in the sleeve, the integrated cable (5) is respectively connected with the camera (1), the LED lamp (4) and the gas sensor (7), and the integrated cable (5) is externally connected with a control host.
10. The novel integrated borehole speculum arrangement of claim 1, wherein the speculum has a conical top end and a cylindrical bottom end coaxial with the conical top end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010733288.9A CN111836022A (en) | 2020-07-27 | 2020-07-27 | Novel integrated drilling peeping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010733288.9A CN111836022A (en) | 2020-07-27 | 2020-07-27 | Novel integrated drilling peeping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111836022A true CN111836022A (en) | 2020-10-27 |
Family
ID=72924978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010733288.9A Pending CN111836022A (en) | 2020-07-27 | 2020-07-27 | Novel integrated drilling peeping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111836022A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242958A (en) * | 2023-03-21 | 2023-06-09 | 中煤新集能源股份有限公司 | Underground coal mine fire area range detection device and application method thereof |
-
2020
- 2020-07-27 CN CN202010733288.9A patent/CN111836022A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242958A (en) * | 2023-03-21 | 2023-06-09 | 中煤新集能源股份有限公司 | Underground coal mine fire area range detection device and application method thereof |
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