CN203553678U - Push rod used in electricity detection of switch cabinet - Google Patents
Push rod used in electricity detection of switch cabinet Download PDFInfo
- Publication number
- CN203553678U CN203553678U CN201320701754.0U CN201320701754U CN203553678U CN 203553678 U CN203553678 U CN 203553678U CN 201320701754 U CN201320701754 U CN 201320701754U CN 203553678 U CN203553678 U CN 203553678U
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- rod
- cross bar
- electricity detection
- push rod
- support arm
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 230000005611 electricity Effects 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000012795 verification Methods 0.000 description 8
- 239000011810 insulating material Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of electric transmission line maintenance tools, is used for electricity detection operation of dolly switches of transformer stations and switching stations, and particularly relates to push rod used in the electricity detection of a switch cabinet. For dolly switch cabinets commonly used in transformer stations and the like, the electricity detection operation is required before closing an earthing knife-switch. A conventional electricity detection device is large in size and weight, and time-consuming and labor-consuming in operation. A front end of an insulated rod is vertically and fixedly connected at the central part of a cross bar, two ends of the cross bar are respectively provided with a support arm, and upper and lower ends of each support arm are respectively provided with a contact. A central part of a horizontal shaft is connected with a rod body at a front segment of the insulated rod through a vertical rod, the vertical rod is fixedly installed on the rod body at a front segment of the insulated rod, and two ends of the horizontal shaft are respectively provided with a roller. The push rod is simple and reasonable in structure, small in size, light in weight, convenient to carry, safe and reliable in usage, problems of inconvenient movement and the like of conventional equipment are tackled, manual work is saved, and the working efficiency is improved.
Description
Technical field
The utility model relates to Maintenance of Electric Transmission Line technical field of tools, for the electrical verification operation of transformer station and switching station car switch, specifically a kind of push rod for switch cabinet electricity detection.
Background technology
Power industry transformer station, switching station in community, the car switch cabinet of generally applying, before closed grounding switch, should carry out electrical verification operation, its concrete operations are: first electrical verification aid (being electricity detection vehicle) is lifted on special-purpose transport vehicle, again special transport vehicle is pushed into the docking of car switch cabinet place, then shaking crank drives electricity detection vehicle to enter cabinet along the guide rail in switch cubicle, utilize the control push rod of the penetrating mechanism touching baffle plate switch of electricity detection vehicle front portion, open and block the upper of fixed contact, after lower baffle plate, use electroscope to complete electrical verification, whole operating process is loaded down with trivial details, some inner space compare little transformer stations particularly, due to special transport vehicle and electrical verification aid volume and weight larger, mobile difficulty, conventionally need two people to coordinate, time-consuming, effort, operating efficiency is lower.
Summary of the invention
The purpose of this utility model is to provide a kind of push rod for switch cabinet electricity detection, for the electrical verification operation of transformer station and switching station car switch.
The technical solution of the utility model is: insulating bar, cross bar, contact, support arm, vertical rod, transverse axis, roller, consist of; The front end of insulating bar is vertically fixedly connected on cross bar middle part, and insulating bar, cross bar are located in the same horizontal plane; Cross bar two ends are separately installed with support arm, and the middle part of support arm is connected with cross bar, and the upper and lower two ends of support arm are respectively provided with a contact;
Vertical rod upper end is vertically fixedly connected on the insulating bar leading portion body of rod, lower end and transverse axis vertical connection of middle part, cross bar and transverse axis; Transverse axis two ends are respectively provided with a roller.
Further, the front portion of described contact is provided with the groove of level.
Further, described insulating bar length is greater than 80cm, and the junction of insulating bar and vertical rod is 20～40cm apart from the junction of insulating bar and cross bar.
Further, described vertical rod is telescopic structure, consists of, and locate by jackscrew or stop screw the body of rod of two joint mutual sheathing.
The utility model has the advantages that: simple and reasonable, volume is little, lightweight, easy to carry, insulating bar adopts high-strength insulating material to make, safe and reliable, solved problems such as using existing electrical verification instrument two people coordinate, mobile inconvenience, singlely can complete whole detections operation, save manually, improve operating efficiency.
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In figure: 1, insulating bar, 2, cross bar, 3, contact, 4, support arm, 5, vertical rod, 6, transverse axis, 7, roller.
Embodiment
As can be seen from Figure 1, the utility model is comprised of insulating bar 1, cross bar 2, contact 3, support arm 4, vertical rod 5, transverse axis 6, roller 7; Insulating bar 1 level longitudinally arranges, and cross bar 2 middle parts are by screw thread or the bonding front end that is vertically fixedly connected on insulating bar 1, and insulating bar 1 and cross bar 2 are located in the same horizontal plane; For guaranteeing operator's safety, insulating bar 1 length is greater than 80cm; Cross bar 2 two ends are provided with support arm 4 by screw thread respectively, and the middle part of support arm 4 is connected with cross bar 2, and support arm is respectively bonded with a contact 3 in two ends Shang Xia 4; The position of contact 3 is corresponding one by one with the baffle plate switch push rod in car switch cabinet; The front portion of contact 3 is provided with the groove of level, and this groove coordinates with the baffle plate switch push rod in switch cubicle;
Bonding or the screw thread in vertical rod 5 upper ends is vertically fixedly connected on the insulating bar 1 leading portion body of rod, apart from insulating bar 1 top (being the junction of insulating bar 1 and cross bar 2) 20～40cm, in the present embodiment, vertical rod 5 is 30cm with the tie point of insulating bar 1 apart from insulating bar 1 top, lower end is by bonding or screw thread and vertical connection of transverse axis 6 middle parts, and cross bar 2 is parallel with transverse axis 6; Transverse axis 6 two ends are respectively provided with a roller 7 by bearing, and roller 7 is positioned at the rear of support arm 4 and contact 3.
While using the utility model to carry out electrical verification operation, first by regulating the good insulating bar 1 of length adjustment of vertical rod 5 and the height of cross bar 2, hand-held insulating bar 1 end of operating personnel, roller 7 is placed on the guide rail in car switch cabinet, along guide rail, push cabinet, and the groove of cross bar 2 four contacts 3 in two ends and the push rod of respectively controlling of switch cubicle Internal baffle switch are coincide, firmly top pressure-controlled push rod, lower baffle plate is opened simultaneously and exposed switch cubicle fixed contact, recycling probe for electroscope detects.
The utility model insulating bar adopts high-strength insulating material to make, simple and reasonable, volume small volume and less weight, easy to use and flexible, is not subject to the impact of operating environment, safe and reliable, one people can complete separately whole detection operations, has saved manually, has improved operating efficiency.
Finally should be noted that: above embodiment is used for illustrating that the technical solution of the utility model is not intended to limit; those skilled in the art modifies to execution mode or part technical characterictic is equal to replacement; and do not depart from the essence of technical solutions of the utility model, within all should being encompassed in the utility model scope required for protection.
Claims (4)
1. for a push rod for switch cabinet electricity detection, it is characterized in that: by insulating bar (1), cross bar (2), contact (3), support arm (4), vertical rod (5), transverse axis (6), roller (7), formed; The front end of insulating bar (1) is vertically fixedly connected on cross bar (2) middle part, and insulating bar (1), cross bar (2) are located in the same horizontal plane; Cross bar (2) two ends are separately installed with support arm (4), and the middle part of support arm (4) is connected with cross bar (2), and the upper and lower two ends of support arm (4) are respectively provided with a contact (3);
Vertical rod (5) upper end is vertically fixedly connected on insulating bar (1) the leading portion body of rod, lower end and transverse axis (6) vertical connection of middle part, and cross bar (2) is parallel with transverse axis (6); Transverse axis (6) two ends are respectively provided with a roller (7).
2. according to a kind of push rod for switch cabinet electricity detection described in claim 1, it is characterized in that: the front portion of described contact (3) is provided with the groove of level.
3. according to a kind of push rod for switch cabinet electricity detection described in claim 1, it is characterized in that: described insulating bar (1) length is greater than 80cm, insulating bar (1) is 20～40cm apart from insulating bar (1) with the junction of cross bar (2) with the junction of vertical rod (5).
4. according to a kind of push rod for switch cabinet electricity detection described in claim 1, it is characterized in that: described vertical rod (5) is for telescopic structure, by the body of rod of two joint mutual sheathing, formed, and locate by jackscrew or stop screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701754.0U CN203553678U (en) | 2013-11-08 | 2013-11-08 | Push rod used in electricity detection of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701754.0U CN203553678U (en) | 2013-11-08 | 2013-11-08 | Push rod used in electricity detection of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553678U true CN203553678U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320701754.0U Expired - Lifetime CN203553678U (en) | 2013-11-08 | 2013-11-08 | Push rod used in electricity detection of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553678U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009409A (en) * | 2014-06-16 | 2014-08-27 | 国家电网公司 | Portable 10kV trolley baffle opening device |
| CN105974228A (en) * | 2016-05-05 | 2016-09-28 | 国网山东省电力公司潍坊供电公司 | Special tool for testing SF6 inflatable cabinet |
| CN107732738A (en) * | 2017-11-29 | 2018-02-23 | 国网山东省电力公司济南供电公司 | A kind of general aid of switch cabinet one-time nuclear phase |
| CN113851993A (en) * | 2021-11-04 | 2021-12-28 | 国网福建省电力有限公司将乐县供电公司 | 10kV cubical switchboard tests electric auxiliary device |
-
2013
- 2013-11-08 CN CN201320701754.0U patent/CN203553678U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009409A (en) * | 2014-06-16 | 2014-08-27 | 国家电网公司 | Portable 10kV trolley baffle opening device |
| CN104009409B (en) * | 2014-06-16 | 2016-08-17 | 国家电网公司 | Portable unlatching 10kV trolley baffle plate device |
| CN105974228A (en) * | 2016-05-05 | 2016-09-28 | 国网山东省电力公司潍坊供电公司 | Special tool for testing SF6 inflatable cabinet |
| CN105974228B (en) * | 2016-05-05 | 2018-06-15 | 国网山东省电力公司潍坊供电公司 | A kind of SF6 gas-filling cabinets test specific purpose tool |
| CN107732738A (en) * | 2017-11-29 | 2018-02-23 | 国网山东省电力公司济南供电公司 | A kind of general aid of switch cabinet one-time nuclear phase |
| CN113851993A (en) * | 2021-11-04 | 2021-12-28 | 国网福建省电力有限公司将乐县供电公司 | 10kV cubical switchboard tests electric auxiliary device |
| CN113851993B (en) * | 2021-11-04 | 2023-10-13 | 国网福建省电力有限公司将乐县供电公司 | 10kV cubical switchboard tests electric auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |