CN202424917U - Coal cutting visual device of coal mining machine - Google Patents
Coal cutting visual device of coal mining machine Download PDFInfo
- Publication number
- CN202424917U CN202424917U CN2011205453847U CN201120545384U CN202424917U CN 202424917 U CN202424917 U CN 202424917U CN 2011205453847 U CN2011205453847 U CN 2011205453847U CN 201120545384 U CN201120545384 U CN 201120545384U CN 202424917 U CN202424917 U CN 202424917U
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- video camera
- coal
- water pipe
- cutting
- mining
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Abstract
The utility model relates to a coal cutting visual device of a coal mining machine. The coal cutting visual device comprises a protective shell, a protective window frame, and two video camera assemblies, wherein each video camera assembly is provided with a water pipe support and a water pipe arranged on the water pipe support; each camera assembly comprises a mine video camera and a video camera protective cap sleeved outside the mine video camera, the top of each video camera protective cap is provided with a second rotating stand, the side face of the second rotating stand is connected with a first rotating stand through a bolt, and the side of each video camera protective cap is fixedly provided with a mine LED (light-emitting diode) lamp; the mine video camera in one of the two video camera assemblies can be used for observing the top of a roller of the cutting part of the coal mining machine through adjusting the angle of each mine video camera, and the other mine video camera can be used for observing the bottom of the roller of the cutting part of the coal mining machine; and the angle of each mine video camera is adjusted at will so as to observe without influencing the operation of the coal mining machine and coal fall transportation, thereby clearly observing the coal cutting condition of the roller of the cutting part of the coal mining machine. The roller is effectively prevented from cutting a top plate and a bottom plate of a coal layer, the structure is simple and compact, the loading and unloading are easy, and the volume is small, and the reliability is high.
Description
Technical field
The utility model relates to a kind of coal-winning machine coal cutting visualization device, especially a kind of remote reviewing winning machine cutting part coal cutting situation and device of differentiating coal petrography of being applicable to.
Technical background
Improve constantly along with what Safety of Coal Mine Production required, the personnel of underground mining working face and the safety of equipment have received social great attention.In numerous safeguards, the manless working face coal-mining technique has obtained paying close attention to widely, and the telemonitoring of the process of wherein mining is to realize one of key technology that manless working face is mined.The mining face under mine environment is abominable, and dust is bigger, and coal-winning machine is passed and the variation of rocking arm inclination angle, and the supervision effect of coal-winning machine coal cutting situation is had considerable influence; In the coal-winning machine coal mining process; The situation of cylinder cut top board and base plate happens occasionally; Coal mining machine roller and cutting-gear life have not only greatly been shortened; And the destruction of top board and base plate worsens the hydraulic support condition of work, but since down-hole coal bed complicated with wall rock condition, be difficult to differentiate accurately and reliably the coal petrography boundary through coal petrography boundary approach sensor.Therefore, need in a hurry a kind of can long-range clear observation coal-winning machine coal cutting situation and can accurately differentiate the device of coal petrography boundary.
Summary of the invention
The purpose of the utility model is to propose coal-winning machine coal cutting visualization device, to realize long-range clear observation coal-winning machine coal cutting situation and accurately to differentiate the coal petrography boundary.
For realizing above-mentioned purpose; The coal-winning machine coal cutting visualization device of the utility model; Comprise protecting sheathing, be located at the protection window-frame on the protecting sheathing, be provided with two cover video camera assemblies in the protecting sheathing side by side, be equipped with the water pipe support on every cover video camera assembly and be located at the water pipe on the water pipe support; Described video camera assembly comprises mining video camera, is sleeved on the outside video camera guard shield of mining video camera; The top of video camera guard shield is provided with second pivoted frame; There is first pivoted frame side of second pivoted frame through Bolt Connection; The side of video camera guard shield is fixed with mining LED lamp, and said water pipe delivery port is in the face of the camera lens of mining video camera; The contact-making surface roughness of first pivoted frame and second pivoted frame is Ra100.
Beneficial effect: the utility model adopts mining video camera that winning machine cutting part coal cutting situation is carried out remote reviewing, can prevent coal mining machine roller cut roof and base plate.The video camera assembly is totally two covers, through being bolted in the protecting sheathing; Water pipe is welded on the water pipe frame, and the water pipe frame is installed on the video camera guard shield through bolt, and the protection window-frame is installed on the protecting sheathing through bolt, with for convenience detach; Mining video camera has two rotational freedoms in the video camera assembly, to observe the working condition at cutting units diverse location place; Before the work of coal-winning machine coal cutting, the angle of regulating mining video camera makes wherein the mining video camera in the cover video camera assembly can observe winning machine cutting part cylinder top, and another set of mining video camera can be observed the winning machine cutting part cylinder bottom; In the coal cutting process, start two mining video cameras and observe winning machine cutting part cylinder coal cutting situation, while every as the case may be interval certain hour, water pipe is respectively to mining video camera camera lens and LED lamp surface sprinkling, to keep its cleaning.The utility model can regulate arbitrarily that mining video camera angle is observed and the transportation that do not influence coal-winning machine work and coal breakage; Can clear observation winning machine cutting part coal cutting situation; Effectively prevent cylinder cut roof and base plate cut, simple and compact for structure, be easy to loading and unloading; Volume is little, and reliability is high.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the video camera modular construction sketch map of the utility model.
Among the figure: 1-protecting sheathing; 2-protection window-frame; 3-video camera assembly; 4-water pipe frame; 5-water pipe; 3-1-mining video camera; 3-2-video camera guard shield; 3-3-first pivoted frame; 3-4-second pivoted frame; 3-5 is mining LED lamp.
Embodiment
Below in conjunction with accompanying drawing the instance of the utility model is done further to describe:
The coal-winning machine coal cutting visualization device of the utility model is mainly overlapped video camera assembly 3, water pipe support 4 and water pipe 5 and is constituted by protecting sheathing 1, protection window-frame 2, two.As shown in Figure 1; Video camera assembly 3 comprises mining video camera 3-1, video camera guard shield 3-2, the first pivoted frame 3-3, the second pivoted frame 3-4 and mining LED lamp 3-5; Mining video camera 3-1 is installed in the video camera guard shield 3-2 through two support bars of self; Mining LED lamp 3-5 is through being bolted on the video camera protective cover 3-2; Video camera protective cover 3-2 is welded by four blocks of sheet metals, is welded with threaded rod on wherein parallel with the mining video camera 3-1 support bar sheet metal, and the threaded rod of video camera guard shield 3-2 connects through nut with the second pivoted frame 3-4; The second pivoted frame 3-4 and the first pivoted frame 3-3 pass through Bolt Connection; Be welded on the water pipe support 4 after water pipe 5 shower nozzles are aimed at mining video camera 3-1 camera lens and mining LED lamp 3-5 surface, water pipe support 4 is through being bolted on the video camera protective cover 3-2, when regulating mining video camera 3-1 and horizontally rotating the degree of freedom; The nut that video camera guard shield 3-2 and the second pivoted frame 3-4 connect is unscrewed, in 180 ° of scopes, rotated video camera guard shield 3-2 fastening nut after the proper angle; When regulating the vertical rotational freedom of mining video camera 3-1, will connect the first pivoted frame 3-3 and the second pivoted frame 3-4 bolt is unscrewed, and in 180 ° of scopes, rotate the second pivoted frame 3-4 and after proper angle, tight a bolt; As shown in Figure 2, the first pivoted frame 3-3 of two cover video camera assemblies is through being bolted on the protecting sheathing 1, and protection window-frame 2 is through being bolted on the protecting sheathing 1; The contact-making surface roughness of the said first pivoted frame 3-3 and the second pivoted frame 3-4 is Ra100.
Operation principle: coal-winning machine coal cutting visualization device is installed in the winning machine cutting part motor side through bolt.Before the work of coal-winning machine coal cutting; Regulate the relative position of the first pivoted frame 3-3 and the second pivoted frame 3-4; Rotate mining video camera guard shield 3-2, make wherein the mining video camera 3-1 in the cover video camera assembly 3 can observe the cylinder top, another set of mining video camera 3-1 can observe the cylinder base plate; In the coal cutting process, start two mining video camera 3-1 and observe winning machine cutting part cylinder coal cutting situations, water pipe 5 is respectively to the mining video camera camera lens 3-1 and the mining LED lamp 3-5 surface sprinkling of video camera assembly 3, to keep its cleaning simultaneously.Coal-winning machine coal cutting visualization device can regulate arbitrarily that mining video camera 3-1 angle is observed and the transportation that do not influence coal-winning machine work and coal breakage, can clear observation winning machine cutting part coal cutting situation, effectively prevent cylinder cut roof and base plate.
Claims (2)
1. coal-winning machine coal cutting visualization device; It is characterized in that: it comprises protecting sheathing (1), is located at the protection window-frame (2) on the protecting sheathing (1); Be provided with two cover video camera assemblies (3) in the protecting sheathing (1) side by side, be equipped with water pipe support (4) on every cover video camera assembly (3) and be located at the water pipe (5) on the water pipe support (4); Described video camera assembly (3) comprises mining video camera (3-1), is sleeved on the outside video camera guard shield (3-2) of mining video camera (3-1); There is second pivoted frame (3-4) at video camera guard shield (3-2) top through bolt; There is first pivoted frame (3-3) side of second pivoted frame (3-4) through bolted splice; On the top board of first pivoted frame (3-3) in being bolted to protecting sheathing (1); The side of video camera guard shield (3-2) is fixed with mining LED lamp (3-5), and said water pipe (5) delivery port is in the face of the camera lens of mining video camera (3-1).
2. coal-winning machine visualization device according to claim 1 is characterized in that: first pivoted frame (3-3) is Ra100 with the contact-making surface roughness of second pivoted frame (3-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205453847U CN202424917U (en) | 2011-12-23 | 2011-12-23 | Coal cutting visual device of coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205453847U CN202424917U (en) | 2011-12-23 | 2011-12-23 | Coal cutting visual device of coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424917U true CN202424917U (en) | 2012-09-05 |
Family
ID=46749636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205453847U Withdrawn - After Issue CN202424917U (en) | 2011-12-23 | 2011-12-23 | Coal cutting visual device of coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202424917U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438131A (en) * | 2011-12-23 | 2012-05-02 | 中国矿业大学 | Coal cutting visualization device of coal mining machine |
| CN103016006A (en) * | 2012-12-12 | 2013-04-03 | 山西科达自控工程技术有限公司 | Video monitoring device of wind driven dust removal coal mining machine |
| CN109729252A (en) * | 2019-02-19 | 2019-05-07 | 临沂矿业集团有限责任公司 | A kind of mining camera installation positioning tool and its application method |
-
2011
- 2011-12-23 CN CN2011205453847U patent/CN202424917U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438131A (en) * | 2011-12-23 | 2012-05-02 | 中国矿业大学 | Coal cutting visualization device of coal mining machine |
| CN103016006A (en) * | 2012-12-12 | 2013-04-03 | 山西科达自控工程技术有限公司 | Video monitoring device of wind driven dust removal coal mining machine |
| CN109729252A (en) * | 2019-02-19 | 2019-05-07 | 临沂矿业集团有限责任公司 | A kind of mining camera installation positioning tool and its application method |
| CN109729252B (en) * | 2019-02-19 | 2020-11-17 | 临沂矿业集团有限责任公司 | Mining camera mounting and positioning tool and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20131030 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20131030 |
|
| RGAV | Abandon patent right to avoid regrant |