Grounding device used for handcart type switch cabinet
A handcart-type switch and grounding device technology, which is applied in the direction of the grounding device of the switchgear, can solve the problems of high safety hazards, failure to consider reliable grounding, and failure to consider system grounding, etc., and achieve the effect of simple structure and elimination of safety hazards
Active Publication Date: 2015-10-28
ANHUI CANBANG ELECTRIC
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] At present, most of the handcart switch cabinets do not consider the system grounding, or only consider the grounding during fixed work, but do not consider the reliable grounding in the process of mobile use, which has high potential safety hazards.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0015] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0016] Such as Figure 1 to Figure 3 As shown, a grounding device for a handcart switchgear includes a horizontal partition 1 in the handcart room and a roller baffle 2 and a roller 3 located below it. The inner wall of the roller baffle 2 is vertically connected to There is a supporting column 4, through which a grounding assembly 5 is installed, and the grounding assembly 5 is connected with the grounding wire row 7 provided in the handcart room through at least one fixing bolt 6; the horizontal partition of the handcart room 1 is provided with a first screw hole 11, the ground wire row 7 is provided with a second screw hole 71, the upper part of the ground assembly 5 is provided with a grounding plate 52 with a third screw hole 51, and the middle part is provided with a support The installation through hole 53 that the column 4 c...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a grounding device used for a handcart type switch cabinet. The grounding device comprises a handcart chamber horizontal separating plate, roller baffles, and a roller, inner sidewalls of the roller baffles are vertically connected with a support column, a grounding assembly is arranged in the support column, the grounding assembly is connected with a grounding wire bar arranged in a handcart chamber via a plurality of fixing bolts, the handcart chamber horizontal separating plate is provided with first screw holes, the ground wire bar is provided with second screw holes, the upper part of the grounding assembly is provided with a grounding pressure plate with third screw holes, the middle part of the grounding assembly is provided with an installation through hole matched with the support column, the lower part of the grounding assembly is provided with an arc siding column with a conductive wheel, two ends of the siding column are fixed below the installation through hole in symmetry via connection columns, the horizontal height position of the conductive wheel is a little lower than the horizontal height position of the roller, and the inner part of the conductive wheel is provided with a chute matched with the siding column. According to the grounding device, the structure is simple, the conductive wheel can automatically adjust the horizontal height position, and the handcart type switch cabinet can maintain stable grounding in a moving process.
Description
technical field [0001] The invention relates to the technical field of switchgear equipment, in particular to a grounding device for a handcart type switchgear. Background technique [0002] The handcart type switchgear, including the cabinet body, is equipped with an upper door, a middle door and a lower door in front of the cabinet body; a detachable baffle is arranged in the cabinet body, and the baffle plate separates the circuit breaker room, busbar room and The cable room is separated; there is a hole on the baffle into which the moving contact of the integrated current transformer can be inserted; there are circuit breakers, transformers, used transformers, lightning inlets and other components in the busbar room of the cabinet. Only store and replace handcarts. It can shorten the maintenance and power outage time, and is suitable for places with important loads or small building areas. [0003] At present, most of the handcart switch cabinets do not consider the sys...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02B11/28
Inventor 刘业军
Owner ANHUI CANBANG ELECTRIC