CN201315713Y - Explosion-proof tank of flame-proof video recorder for television monitoring device - Google Patents
Explosion-proof tank of flame-proof video recorder for television monitoring device Download PDFInfo
- Publication number
- CN201315713Y CN201315713Y CNU2008202226801U CN200820222680U CN201315713Y CN 201315713 Y CN201315713 Y CN 201315713Y CN U2008202226801 U CNU2008202226801 U CN U2008202226801U CN 200820222680 U CN200820222680 U CN 200820222680U CN 201315713 Y CN201315713 Y CN 201315713Y
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- explosion
- housing
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- proof
- monitoring device
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Abstract
The utility model relates to an explosion-proof tank of a flame-proof video recorder used for a television monitoring device. The casing of the explosion-proof tank is an L-shaped box body, the casing adopts a steel plate with thickness ranging from 4 to 6 mm, a cover plate adopts a steel plate with thickness ranging from 10 to 15 mm, an observation window glass (11) adopts a tempered glass with thickness ranging from 8 to 10 mm, a left side plate, a right side plate, a front side plate, a rear side plate and an upper side plate are arranged on a bottom plate (5) of the casing, flange plates are arranged on the top surface and the front surface of the casing, the top surface of the casing is fixedly connected with an upper cover plate (1) through the flange plates and a fastening bolt (3), the front surface of the casing is fixedly connected with a front cover plate (4), and a connection joint (7) is fixed on the rear side plate of the casing. The explosion-proof tank of the flame-proof video recorder used for the television monitoring device can meet the requirement of explosion protection when the ordinary video recorder is applied to the places wherein the explosive gas exists.
Description
Technical field
The utility model relates to explosion-proof equipment field, particularly the television monitoring device explosion-proof tank of flame proof video tape recorder.
Background technology
In Coal Production, can not get information about at present the situation of workplace, after taking place, accident also is not easy to the analysis of accident cause, for video tape recorder is applied in the Coal Production, make it represent the situation of workplace with picture clearly, carry out picture recording simultaneously, when being used for the accident generation, carrying out the analysis of causes, but make the safe and reliable application need in the Coal Production place of video tape recorder that explosion precaution be arranged.
Summary of the invention
The purpose of this utility model provides a kind of television monitoring device explosion-proof tank with the flame proof video tape recorder, and it reaches requirement of explosion proof in the time of making general video tape recorder be applied to the place of damp.
The purpose of this utility model is to realize like this, design the explosion-proof tank of a kind of television monitoring device with the flame proof video tape recorder, it comprises housing, cover plate, it is characterized in that: its housing is " L " molding box body, housing is the steel plate that thickness is chosen in 4～6mm, cover plate is the steel plate that thickness is chosen in 10～15mm, sight glass is 8～10mm toughened glass, be connected with left plate on the base plate of housing, right plate, front side board, back side panel and epipleural, there is ring flange the end face and the front of housing, ring flange makes the end face of housing fixedly connected with upper cover plate by fastening bolt, fixedly connected with front shroud in the front of housing, and the back side panel of housing is fixed with communicating joint.
Described front shroud is the rectangle of size Selection at 560～580mm * 215～205mm, and front shroud 4 is to be tightly connected with viewing glass 11 by red copper pad 9, O-ring seal 10 by observation window cover plate 8 to constitute.
Described upper cover plate is the rectangular steel plates of size Selection at 560～580mm * 560～580mm, and the steel plate periphery is evenly equipped with the fastening bolt installing hole; Be fixed with feet on the housing base plate.
Described viewing glass is the toughened glass that overall dimension is chosen in 418～422mm * 78～82mm.
Characteristics of the present utility model are:
1, because this television monitoring device flame proof monitor explosion-proof tank, the housing of its explosion-proof tank, observation window lid and sight glass are to adopt the steel of certain thickness size and toughened glass to make, general monitor is put in the explosion-proof tank, make general monitor when being applied to the place of damp, meet national safety of coal mines requirement, safe and reliable.
2, used communicating joint can protect television monitoring device flame proof video tape recorder explosion-resistant enclosure internal electric element effectively;
3, adopt the opening door structure, elegant in appearance;
4, adopt super large glass implosion guard observation window, vision is wide, is convenient to operation;
5, easy to assembly.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is described further.
Fig. 1 is a television monitoring device flame proof video tape recorder explosion-resistant enclosure structural representation;
Fig. 2 is the right view of Fig. 1.
Among the figure: 1, upper cover plate; 2, side plate; 3, bolt; 4, front shroud; 5, base plate; 6, feet; 7, communicating joint; 8, observation window cover plate; 9, red copper pad; 10, O-ring seal; 11, viewing glass.
Embodiment
Embodiment as shown in Figure 1, the television monitoring device explosion-proof tank of flame proof video tape recorder, its housing is that thickness is chosen in " L " molding box body that the steel plate of 4～6mm makes as shown in Figure 2, the base plate 5 and the side plate 2 of housing weld together, cover plate is the steel plate that thickness is chosen in 10～15mm, viewing glass 11 is 8～10mm toughened glass, be welded with left plate on the base plate 5 of housing, right plate, front side board, back side panel and epipleural, the end face and the front of housing are welded with ring flange, ring flange makes the end face of housing fixedly connected with upper cover plate 1 by fastening bolt 3, fixedly connected with front shroud 4 in the front of housing, the effect of ring flange is just in order to be fixed on upper cover plate 1 and front shroud 4 front of the end face and the housing of housing, the back side panel of housing is welded with communicating joint 7, the effect of communicating joint 7 is that the power line at instrument passes communicating joint 7 and keeps sealing state in the case when being communicated with power supply, and meets requirement of explosion proof.Observation window cover plate 8 is tightly connected with viewing glass 11 by red copper pad 9, O-ring seal 10 and constitutes front shroud 4.Front shroud 4 is the rectangular steel plates of size 570mm * 210mm or the rectangular steel plates that is chosen in 560～580mm * 215～205mm, upper cover plate 1 is the rectangular steel plates of size 570mm * 570mm or the size Selection rectangular steel plates at 560～580mm * 560～580mm, and the steel plate periphery is evenly equipped with fastening bolt 3 installing holes; Be welded with feet 6 on the housing base plate.Viewing glass 11 is the toughened glass that overall dimension is chosen in 418～422mm * 78～82mm, the periphery of viewing glass 11 is inlayed O-ring seal 10, the thickness of viewing glass 11 is 10mm, and overall dimension is the toughened glass that 240mm * 80mm or overall dimension are chosen in 418～422mm * 78～82mm.
Claims (4)
1, the television monitoring device explosion-proof tank of flame proof video tape recorder, its housing is " L " molding box body, housing is the steel plate that thickness is chosen in 4～6mm, cover plate is the steel plate that thickness is chosen in 10～15mm, viewing glass (11) is 8～10mm toughened glass, the base plate of housing is connected with left plate on (5), right plate, front side board, back side panel and epipleural, there is ring flange the end face and the front of housing, ring flange makes the end face of housing fixedly connected with upper cover plate (1) by fastening bolt (3), fixedly connected with front shroud (4) in the front of housing, the back side panel of housing is fixed with communicating joint (7).
2, the television monitoring device according to claim 1 explosion-proof tank of flame proof video tape recorder, it is characterized in that: described front shroud (4) is the rectangle of size Selection at 560～580mm * 215～205mm, and front shroud (4) is by red copper pad (9), O-ring seal (10) and viewing glass (11) formation that is tightly connected by observation window cover plate (8).
3, the television monitoring device according to claim 1 explosion-proof tank of flame proof video tape recorder, it is characterized in that: described upper cover plate (1) is the rectangular steel plates of size Selection at 560～580mm * 560～580mm, and the steel plate periphery is evenly equipped with fastening bolt (3) installing hole; Be fixed with feet (6) on the housing base plate.
4, the television monitoring device according to claim 1 explosion-proof tank of flame proof video tape recorder, it is characterized in that: described viewing glass (11) is the toughened glass that overall dimension is chosen in 418～422mm * 78～82mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202226801U CN201315713Y (en) | 2008-11-28 | 2008-11-28 | Explosion-proof tank of flame-proof video recorder for television monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202226801U CN201315713Y (en) | 2008-11-28 | 2008-11-28 | Explosion-proof tank of flame-proof video recorder for television monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201315713Y true CN201315713Y (en) | 2009-09-23 |
Family
ID=41127517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202226801U Expired - Fee Related CN201315713Y (en) | 2008-11-28 | 2008-11-28 | Explosion-proof tank of flame-proof video recorder for television monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201315713Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754601A (en) * | 2008-11-28 | 2010-06-23 | 陕西航泰电气有限公司 | Method for designing explosion-proof box of explosion-proof video tape recorder for television monitoring device |
-
2008
- 2008-11-28 CN CNU2008202226801U patent/CN201315713Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754601A (en) * | 2008-11-28 | 2010-06-23 | 陕西航泰电气有限公司 | Method for designing explosion-proof box of explosion-proof video tape recorder for television monitoring device |
| CN101754601B (en) * | 2008-11-28 | 2015-08-05 | 陕西航泰电气有限公司 | The explosion-proof tank method for designing of flame-proof video recorder for television monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANXI HUNTER ELECTRIC CO., LTD. Free format text: NEW ADDRESS: 802, UNIT 2, NO.2, MINGYUANXINJU, NO.10, SCIENCE ROAD, XI AN CITY, SHANXI PROVINCE, ZIP CODE:710064 |
|
| CP02 | Change in the address of a patent holder |
Address after: Shaanxi city of Xi'an province science and Technology Park, the new road No. 10 No. 2 2 unit 802, zip code: 710064 Patentee after: Shaanxi Hangtai Electric Co., Ltd. Address before: Shaanxi city of Xi'an province science and Technology Sports Road No. 10 building block C Room 303, zip code: 710068 Patentee before: Shaanxi Hangtai Electric Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Shaanxi Hangtai Electric Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |