CN202759687U - Explosion-proof and intrinsically-safe electric cabinet housing for coal mining machine - Google Patents
Explosion-proof and intrinsically-safe electric cabinet housing for coal mining machine Download PDFInfo
- Publication number
- CN202759687U CN202759687U CN 201220403819 CN201220403819U CN202759687U CN 202759687 U CN202759687 U CN 202759687U CN 201220403819 CN201220403819 CN 201220403819 CN 201220403819 U CN201220403819 U CN 201220403819U CN 202759687 U CN202759687 U CN 202759687U
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- cover plate
- electric cabinet
- cabinet body
- cabinet housing
- coal
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Abstract
The utility model discloses an explosion-proof and intrinsically-safe electric cabinet housing for a coal mining machine. The electric cabinet housing comprises a cabinet body with a plurality of front-end openings and a rear-end opening, wherein front cover plates are arranged at the front-end openings, a rear cover plate is arranged at the rear-end opening, an upper end surface of the cabinet body is an inclined surface, and the front-end cover plates incline inwardly; one of the front cover plates is a display cover plate provided with a visible window, a rear end of a body of the display cover plate is set to be an inclined structure, a piece of visible glass is embedded on the rear side of the display cover plate, and is fixed on the cover plate through a baffle plate and screw bolts. According to the electric cabinet housing, the upper end surface of the cabinet body is designed into an inclined surface, thus the height of the cabinet body is partially reduced, and the work space is increased by increasing the machine passing gap; in addition, the electric cabinet housing is provided with the display cover plate with the visible window, and the display cover plate is made into the inclined structure, so that the visibility of the interior of the cabinet body is increased without increasing the height of the cabinet body; and the electric cabinet body has the advantages of simple and compact structure, easy assembly and disassembly, small volume and high reliability.
Description
Technical field
The utility model relates to a kind of coal mining machine electric control box, particularly relates to a kind of coal-winning machine Flameproof intrinsically safe electric cabinet housing.
Background technology
Along with improving constantly that Safety of Coal Mine Production requires, the personnel of underground mining working face and the safety of equipment have been subject to social great attention.
Coal-winning machine is the place that settle at Circuits System center important on the coal-winning machine with automatically controlled tank shell, and this device is positioned at the middle part of coal-winning machine.The machine of crossing gap on traditional very thin seam coal winning machine between plane and the support lower plane is less, adds under the ore deposit environmental factors such as ground out-of-flatness, and staff's working space is more narrow and small; After underground, box house is visual poor under the coal-winning machine, is not easy to monitor the dynamic of electric cabinet inner circuit system.
Summary of the invention
The purpose of this utility model provides a kind of coal-winning machine with Flameproof intrinsically safe electric cabinet housing, crosses the machine gap and increases, and working space increases, and the visual performance of box house improves, more convenient and efficient.
For achieving the above object, the technical solution adopted in the utility model is:
Coal-winning machine of the present utility model Flameproof intrinsically safe electric cabinet housing, comprise the casing that is provided with a plurality of front openings and an open rearward end, the front opening place is equipped with front shroud, and back shroud has been installed at the open rearward end place, the casing upper surface is the inclined-plane, and front shroud slopes inwardly; One of front shroud shows that for having the demonstration cover plate of visual window the body rear end of cover plate is set to incline structure, and visual embedding glass is showing the cover plate rear side, by baffle plate be bolted on the cover plate.
Compare with prior art, electric cabinet housing of the present utility model is designed to the inclined-plane with the casing upper surface, and the local like this box height that reduces increased the machine gap, and working space increases.In addition, be provided with the demonstration cover plate of visual windows in the utility model, and will show that cover plate makes incline structure, improved the visual performance of box house in the situation that do not increase the cabinet height like this, be convenient to observe the real-time running state of coal-winning machine in the display screen, be conducive to grasp coal-winning machine ruuning situation and fault analysis and judgement; Simple and compact for structure, be easy to loading and unloading, volume is little, and reliability is high.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is the front view of demonstration cover plate of the present utility model;
Fig. 5 is the left view of demonstration cover plate of the present utility model.
Among the figure: 1, casing, 2, front shroud, 3, back shroud, 4, wire connection cavity, 5, show cover plate, 6, the casing upper surface, 7, visual glass, 8, baffle plate.
Embodiment
Below in conjunction with embodiment the utility model is described.
Extremely shown in Figure 5 such as Fig. 1, coal-winning machine of the present utility model comprises the casing 1 that is provided with a plurality of front openings and an open rearward end with Flameproof intrinsically safe electric cabinet housing, and the front opening place is equipped with front shroud 2, back shroud 3 has been installed at the open rearward end place, and casing upper surface 6 is the inclined-plane; One of front shroud 2 shows that for having the demonstration cover plate 5 of visual window the body rear end of cover plate 5 is set to incline structure, and visual glass 7 is embedded in and shows cover plate 5 rear sides, by baffle plate 8 be bolted on the cover plate.
As further improvement, described open rearward end place is equipped with independently wire connection cavity 4 of structure, are connected with back shroud with casing 1 respectively by bolt and are connected, because traditional mode is that wire connection cavity 4 is arranged on casing 1 top, so easy water inlet, and safeguard that the working space to the staff brings obstruction.
Coal-winning machine of the present utility model is positioned at the middle part of coal-winning machine with the Flameproof intrinsically safe electric cabinet, a Flameproof and intrinsically safe equipment, it is comprised of two wire connection cavities and an explosion-proof chamber, the wire connection cavity current supply cable is introduced, is drawn wiring and uses, explosion-proof chamber is for the mounting electrical component, and the wire connection cavity 4 of rear end is absolute construction in the utility model, connects with explosion-proof chamber by bolt.There are three cover plates in the front of electric cabinet, and the isolator operation handgrip is arranged on the leftmost cover plate, and the 3rd cover plate has visual window.
Electric cabinet housing of the present utility model is designed to the inclined-plane with casing upper surface 6, and the local like this box height that reduces increased the machine gap, and working space increases.In addition, be provided with the demonstration cover plate 5 of visual windows in the utility model, and will show that cover plate 5 makes incline structure, improved casing 1 interior visible performance in the situation that do not increase the cabinet height like this, be convenient to observe the real-time running state of coal-winning machine in the display screen, be conducive to grasp coal-winning machine ruuning situation and fault analysis and judgement; Simple and compact for structure, be easy to loading and unloading, volume is little, and reliability is high.
Claims (2)
1. a coal-winning machine is with Flameproof intrinsically safe electric cabinet housing, comprise the casing (1) that is provided with a plurality of front openings and an open rearward end, the front opening place is equipped with front shroud (2), and back shroud (3) has been installed at the open rearward end place, it is characterized in that: casing upper surface (6) are the inclined-plane; One of front shroud (2) shows that for having the demonstration cover plate (5) of visual window the body rear end of cover plate (5) is set to incline structure, and visual glass (7) is embedded in and shows cover plate (5) rear side, by baffle plate (8) be bolted on the cover plate.
2. coal-winning machine according to claim 1 is characterized in that with Flameproof intrinsically safe electric cabinet housing, and described open rearward end place is equipped with independently wire connection cavity (4) of structure, is connected 3 with casing (1) with back shroud respectively by bolt) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403819 CN202759687U (en) | 2012-08-15 | 2012-08-15 | Explosion-proof and intrinsically-safe electric cabinet housing for coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403819 CN202759687U (en) | 2012-08-15 | 2012-08-15 | Explosion-proof and intrinsically-safe electric cabinet housing for coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759687U true CN202759687U (en) | 2013-02-27 |
Family
ID=47738841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403819 Expired - Fee Related CN202759687U (en) | 2012-08-15 | 2012-08-15 | Explosion-proof and intrinsically-safe electric cabinet housing for coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202759687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102892259A (en) * | 2012-08-15 | 2013-01-23 | 江苏中机矿山设备有限公司 | Anti-explosion and intrinsic safety type electric cabinet shell for coal mining machine |
| CN109462961A (en) * | 2018-12-17 | 2019-03-12 | 天地科技股份有限公司上海分公司 | Coal mining machine electric control box fixed form and coal mining machine electric control box fixed structure |
| CN110557911A (en) * | 2019-09-02 | 2019-12-10 | 徐州华峰测控技术有限公司 | explosion-proof and intrinsically safe electric cabinet for coal mining machine |
-
2012
- 2012-08-15 CN CN 201220403819 patent/CN202759687U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102892259A (en) * | 2012-08-15 | 2013-01-23 | 江苏中机矿山设备有限公司 | Anti-explosion and intrinsic safety type electric cabinet shell for coal mining machine |
| CN109462961A (en) * | 2018-12-17 | 2019-03-12 | 天地科技股份有限公司上海分公司 | Coal mining machine electric control box fixed form and coal mining machine electric control box fixed structure |
| CN110557911A (en) * | 2019-09-02 | 2019-12-10 | 徐州华峰测控技术有限公司 | explosion-proof and intrinsically safe electric cabinet for coal mining machine |
| CN110557911B (en) * | 2019-09-02 | 2022-05-27 | 徐州华峰测控技术有限公司 | Explosion-proof and intrinsically safe electric cabinet for coal mining machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20150815 |
|
| EXPY | Termination of patent right or utility model |