CN2799863Y - Explosion suppression type high-pressure explosion-proof hard connection structure for mine - Google Patents
Explosion suppression type high-pressure explosion-proof hard connection structure for mine Download PDFInfo
- Publication number
- CN2799863Y CN2799863Y CN 200520072675 CN200520072675U CN2799863Y CN 2799863 Y CN2799863 Y CN 2799863Y CN 200520072675 CN200520072675 CN 200520072675 CN 200520072675 U CN200520072675 U CN 200520072675U CN 2799863 Y CN2799863 Y CN 2799863Y
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- wiring casing
- red copper
- copper bar
- proof
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a flame-proof high-voltage explosion-proof rigid connecting structure for a mine, which has the advantages of convenient installation and high safety and can ensure electrical gaps and flame-proof performance between cabinets. The utility model comprises a wiring box body, wherein the left and the right side walls of the wiring box body are respectively provided with through holes which can be penetrated by a three-phase circuit, wherein insulating sleeves are respectively arranged in the through holes. The utility model is characterized in that the utility model also comprises copper bars, wherein the copper bars respectively penetrate the insulating sleeves and conductive clamps are respectively sheathed at the end part of one end of the copper bars.
Description
(1) technical field
The utility model relates to the parts of flameproof high-voltage vacuum distribution equipment for mining, is specially the hard syndeton of flame-proof mine high-voltage explosion-proof.
(2) background technology
Existing flameproof high-voltage vacuum distribution equipment for mining all adopts cable to connect in connection in the past, and promptly cable A phase, B phase, C are connected with the prap of cabinet respectively mutually.If many Tai Liantai use, then A mutually between cabinet and the cabinet, B phase, C connect respectively mutually, comes inconvenience for like this colliery mounting strap; Again owing to directly connect with cable, the gap between electric like this is difficult to guarantee that the flame proof between cabinet and the cabinet also is difficult for guaranteeing that safety is relatively poor.
(3) summary of the invention
At existing flameproof high-voltage vacuum distribution equipment for mining, between its cabinet and the cabinet with and all directly be connected with power supply with cable, very inconvenience is installed; Flame proof between gap between electric and cabinet and the cabinet is difficult for guaranteeing, the shortcoming that safety is relatively poor, the utility model provide a kind of flame-proof mine high-voltage explosion-proof hard syndeton, and it is easy for installation, flame proof between electric clearance, cabinet and the cabinet can guarantee that all safety is higher.
Its technical scheme is such, it comprises the wiring casing, the left and right sides sidewall of described wiring casing is respectively arranged with the through hole that passes through for three-phase line, be separately installed with insulation sleeve in the described through hole, it is characterized in that: it also comprises red copper bar, described red copper bar passes described insulation sleeve respectively, and the end of described red copper bar one end is respectively installed with conductive clip.
It is further characterized in that: the position triangular in shape of the through hole on the wall of wiring casing the same side is provided with; It also comprises even platform tube, and described even platform tube is installed between the described wiring casing and is connected with the wiring casing of its both sides respectively; Described red copper bar is used to be through at the company's platform tube between described wiring casing and the wiring casing; Connect in the platform tube described, connect respectively by the conducting rod joint from the red copper bar that connects the representative same phase that pierces into platform tube both sides.
Wiring casing of the present utility model is connected with the cabinet of power distribution equipment, conductive clip on the red copper bar is connected with external power supply, in the wiring casing, red copper bar respectively by copper soft band corresponding with cabinet in the prap of three-phase be connected respectively, need the end of a thread of connection few like this, easy for installation, and through hole position triangular in shape is provided with on junction box's sidewall, between the distance fix, copper soft band is connected respectively along the prap of different directions with three-phase in copper rod and the cabinet, electrical distance between the three-phase can be guaranteed like this, and connects with copper rod between the junction box, thereby the cabinet of power distribution equipment and the flame proof between the cabinet also can be guaranteed, safety is better, thereby avoided existing flameproof high-voltage vacuum distribution equipment for mining, between its cabinet and the cabinet with and all directly be connected with power supply with cable, very inconvenience is installed; Flame proof between gap between electric and cabinet and the cabinet is difficult for guaranteeing the shortcoming that safety is relatively poor.
(4) description of drawings
Fig. 1 is the structural representation of analysing and observe of the present utility model;
Fig. 2 for the red copper bar among Fig. 1 respectively with the structural representation that a left side that post mutually connects is looked that connects of cabinet.
(5) specific embodiment
See Fig. 1, Fig. 2, the utility model comprises wiring casing 1, the left and right sides sidewall of wiring casing 1 is respectively arranged with the through hole that passes through for three-phase line, be separately installed with insulation sleeve 2 in the through hole, the utility model also comprises red copper bar 3, and totally 3 of red copper bars 3 are represented A phase, B phase, C phase respectively, red copper bar 3 passes insulation sleeve 2 respectively, and the end of red copper bar 3 one ends is respectively installed with conductive clip 5.Through hole position triangular in shape on the wiring casing 1 same sidewall is provided with (see figure 2); Use when power distribution equipment connects platform, the utility model can also companys of setting platform tube 4, connects platform tube 4 and is installed between the wiring casing 1 and is connected with the wiring casing of its both sides respectively, and the quantity of wiring casing 1 is decided on the interior cabinet quantity of power distribution equipment; Red copper bar 3 is used to be through at the company's platform tube 4 between wiring casing 1 and the wiring casing 1; When the quantity of wiring casing can be selected some elongated red copper bars more for a long time for use, in connecting platform tube 4, connect respectively by conducting rod joint 6 like this from the red copper bar 3 that connects the representative same phase that pierces into platform tube 4 both sides.7,8 lead-in clamp and the output wiring terminals that are respectively power distribution equipment among Fig. 3.
Claims (5)
1, the hard syndeton of flame-proof mine high-voltage explosion-proof, it comprises the wiring casing, the left and right sides sidewall of described wiring casing is respectively arranged with the through hole that passes through for three-phase line, be separately installed with insulation sleeve in the described through hole, it is characterized in that: it also comprises red copper bar, described red copper bar passes described insulation sleeve respectively, and the end of described red copper bar one end is respectively installed with conductive clip.
2, according to the described syndeton of claim 1, it is characterized in that: the position triangular in shape of the through hole on the wall of wiring casing the same side is provided with.
3, according to the described syndeton of claim 1, it is characterized in that: it also comprises even platform tube, and described even platform tube is installed between the described wiring casing and is connected with the wiring casing of its both sides respectively.
4, according to claim 1 or 3 described syndetons, it is characterized in that: described red copper bar is used to be through at the company's platform tube between described wiring casing and the wiring casing.
5, according to claim 1 or 3 described syndetons, it is characterized in that: connect in the platform tube described, connect respectively by the conducting rod joint from the red copper bar that connects the representative same phase that pierces into platform tube both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072675 CN2799863Y (en) | 2005-06-13 | 2005-06-13 | Explosion suppression type high-pressure explosion-proof hard connection structure for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072675 CN2799863Y (en) | 2005-06-13 | 2005-06-13 | Explosion suppression type high-pressure explosion-proof hard connection structure for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799863Y true CN2799863Y (en) | 2006-07-26 |
Family
ID=36842361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520072675 Expired - Fee Related CN2799863Y (en) | 2005-06-13 | 2005-06-13 | Explosion suppression type high-pressure explosion-proof hard connection structure for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799863Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195247A (en) * | 2011-05-20 | 2011-09-21 | 无锡市军工电力电器有限公司 | Anti-explosive high-voltage vacuum power distribution device |
| CN102368600A (en) * | 2011-10-18 | 2012-03-07 | 长治清华机械厂 | Cable transition interface of mining lifesaving cabin |
-
2005
- 2005-06-13 CN CN 200520072675 patent/CN2799863Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195247A (en) * | 2011-05-20 | 2011-09-21 | 无锡市军工电力电器有限公司 | Anti-explosive high-voltage vacuum power distribution device |
| CN102195247B (en) * | 2011-05-20 | 2013-10-16 | 无锡军工智能电气股份有限公司 | Anti-explosive high-voltage vacuum power distribution device |
| CN102368600A (en) * | 2011-10-18 | 2012-03-07 | 长治清华机械厂 | Cable transition interface of mining lifesaving cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NONE WUXI WAR INDUSTRY ELECTRICAL APPLIANCES CO., Free format text: FORMER OWNER: ZHOU WEIJIANG Effective date: 20081017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081017 Address after: Jiangsu Province, Wuxi new area, industrial park, the five West Road No. 2, zip code: 214006 Patentee after: Wuxi Jungong Power Electrical Equipment Co., Ltd. Address before: Jiangsu Province, Wuxi new area, industrial park, the five West Road No. 2 (military power electrical appliance Co., Ltd.), zip code: 214006 Patentee before: Zhou Weijiang |
|
| C56 | Change in the name or address of the patentee |
Owner name: WUXI JUNGONG INTELLECTUAL ELECTRIC CO., LTD. Free format text: FORMER NAME: WUXI JUNGONG POWER ELECTRICAL EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: New area, 214142 in Jiangsu province Wuxi City Economic Development Road No. 26 five Patentee after: Wuxi Jungong Intelligent Electrical Co.,Ltd. Address before: 214006 Jiangsu Province, Wuxi new area, the five Industrial Park West Road No. 2 Patentee before: Wuxi Jungong Power Electrical Equipment Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060726 Termination date: 20110613 |