CN111864612A - 10KV vacuum circuit breaker overhauls frame - Google Patents
10KV vacuum circuit breaker overhauls frame Download PDFInfo
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- CN111864612A CN111864612A CN202010814255.7A CN202010814255A CN111864612A CN 111864612 A CN111864612 A CN 111864612A CN 202010814255 A CN202010814255 A CN 202010814255A CN 111864612 A CN111864612 A CN 111864612A
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- frame body
- support frame
- circuit breaker
- vacuum circuit
- support
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a maintenance frame for a 10KV vacuum circuit breaker, which comprises a support frame body formed by welding support rods, wherein one end of the support frame body is an inserted limiting end, a limiting part is arranged at the end part of the support frame body in the direction vertical to the support frame body, and the limiting part is used for being in snap fit with a switch framework; the other end of the support frame body is an operation end, and a support plate is arranged on the upper end face of the operation end. According to the invention, the end part of the supporting frame body is provided with the insertion limit end, so that the supporting frame body is conveniently matched with the base gap of the switch framework of the 0kV outdoor circuit breaker, the other end of the supporting frame body is provided with the movable supporting plate, an operator can conveniently stand on the left side of the other end of the supporting frame body, the whole maintenance process of the 10kV outdoor circuit breaker can operate in a left standing posture, and the supporting frame body is also provided with the cross rod for hanging the safety belt of the operator, so that the safety of the operator is further ensured.
Description
Technical Field
The invention relates to the technical field of transformer substation insurance, in particular to a 10KV vacuum circuit breaker overhaul rack.
Background
Currently, a 10kV outdoor vacuum circuit breaker is an important device of a transformer substation, which is installed 2.7 meters above the ground. In routine maintenance, workers need to work normally with the help of an insulating ladder. Because the position that the staff was located is limited, all stand and overhaul the operation on the vertical ladder, overhaul in-process repairment's safety belt and have not had the department to hang, one deck safety guarantee has been lacked, and owing to stand and carry out work on the vertical ladder of the slope of certain angle, so overhaul the maintenance very inconvenient, the work degree of difficulty is big, and simultaneously, need arrange the fixed insulating ladder of special messenger in the bottom of vertical ladder, whole process not only the personnel selection is many, consume the manpower, and the maintenance time is long moreover, thereby the power off time has been prolonged. Therefore, how to improve the working efficiency aiming at the maintenance work of the 10kV outdoor circuit breaker is a technical problem which is not solved in the prior art.
Disclosure of Invention
The invention aims to provide a 10kV vacuum circuit breaker overhauling frame which can effectively reduce the working time for overhauling a 10kV outdoor vacuum circuit breaker, is convenient to work and improves the working efficiency.
The technical scheme adopted by the invention is as follows:
a maintenance frame for a 10KV vacuum circuit breaker comprises a support frame body formed by welding support rods, wherein one end of the support frame body is an inserted limiting end, a limiting part is arranged at the end part of the support frame body in the direction perpendicular to the support frame body, and the limiting part is used for being in snap fit with a switch framework and preventing the support frame body from being separated from the switch framework; the other end of the support frame body is an operation end, and a support plate is arranged on the upper end face of the operation end and used for facilitating personnel to stand or stand.
The limiting part is a channel steel, the channel steel is vertically arranged, and one end of the support frame body is inserted into the bottom of the channel steel and is perpendicular to the channel steel.
The guardrail plate is arranged at the other end of the support frame body and used for limiting the support plate and preventing an operator from sliding off the support frame body.
The supporting plate is a movable seat plate.
The guardrail plate is also provided with a cross rod for hanging and buckling the safety belt hanging buckle.
According to the invention, the end part of the supporting frame body is provided with the insertion limit end, so that the supporting frame body is conveniently matched with the base gap of the switch framework of the 0kV outdoor circuit breaker, the other end of the supporting frame body is provided with the movable supporting plate, an operator can conveniently stand on the left side of the other end of the supporting frame body, the whole maintenance process of the 0kV outdoor circuit breaker can be operated in a left standing posture, and the supporting frame body is also provided with the cross rod for hanging the safety belt of an operator, so that the safety of the operator is further ensured: the aerial work platform is simple in overall structure, skillfully achieves the construction of the aerial work platform through clearance fit with the base of the switch framework of the existing 10kV outdoor circuit breaker, and is simple and firm in overall structure, convenient to detach and convenient to move.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, the invention comprises a support frame body 2 formed by welding support rods, wherein one end of the support frame body is an inserted limit end, a limit part 1 is arranged at the end part in the direction vertical to the support frame body 2, and the limit part 1 is used for being buckled with a switch framework to prevent the support frame body 2 from being separated from the switch framework; the other end of the support frame body 2 is an operation end, and a support plate 4 is arranged on the upper end face of the operation end and used for facilitating personnel to stand or stand.
Spacing portion 1 be a channel-section steel, the vertical setting of channel-section steel, 2 one end of support frame body insert the channel-section steel bottom and set up with the channel-section steel is perpendicular. Can make 2 one ends of support frame body pass the bottom space of switch framework through the setting of channel-section steel, then through channel-section steel and switch framework joint, thereby on can fixed stay frame body 2 and switch framework through channel-section steel and switch framework joint to make 2 basic levels of fixed stay frame body, and then the operating personnel of being convenient for carries out the operation on it. According to the invention, by utilizing the shape of the channel steel, the channel steel section is additionally arranged at the rear end of the maintenance frame, namely the support frame body 2, and the maintenance frame is clamped under the switch framework, so that the maintenance frame is firm and does not shake, and the safety of personnel during entering and exiting and working is ensured.
Still including guardrail board 5, guardrail board 5 set up the other end at support frame body 2 for it is spacing to backup pad 4, prevent that operating personnel from 2 landing of support frame body.
The guardrail plate 5 is also provided with a cross rod for hanging and buckling the safety belt hanging buckle. A cross bar is additionally arranged at the rear part of the maintenance frame, namely the support frame body 2, the cross bar is provided with a hanging ring 6, a safety belt hanging buckle can be fixed on the cross bar, and the problem that a safety belt is hung everywhere is solved.
The support rods on the support frame body 2 are all welded by phi 25 galvanized steel pipes, and the galvanized round steel pipes are good in bearing performance and hardness, low in price, easy to weld and strong in welding firmness. During actual design, support frame body 2 has horizontal pole and montant to constitute, wherein the horizontal pole setting is in one side of two montants, thereby make the opposite side of montant insert the switch framework after, still have certain space, make things convenient for operating personnel to pass support frame body 2 to backup pad 4 from the below, specifically can insert the horizontal pole that spacing end is nearest and insert spacing end for 1 meter, wherein insert length is 0.75 meter, the surplus distance is 0.35 and is convenient for operating personnel to come in and go out, the interval size of all the other horizontal poles is 0.1 meter.
In actual use, the worker transports the manufactured overhaul frame to 35kV west Yan to change the overhaul frame to carry out secondary wiring on the 10kV newly-added interval, and further the use method and the notice of the overhaul frame of the 10kV outdoor vacuum circuit breaker are compiled into a use instruction and an operation instruction, so that all the overhaul class workers can use the overhaul frame safely at a glance. In the transformer substation with 18 substations and 35kV, the switch cabinets are adopted except 12 substations, and 10kV circuit breakers of other 6 transformers all accord with the use conditions, so that the popularization is very strong.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.
It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the application of the principles of the technology. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the specific embodiments described herein, and may include more effective embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (5)
1. The utility model provides a 10KV vacuum circuit breaker overhauls frame which characterized in that: the support frame comprises a support frame body formed by welding support rods, wherein one end of the support frame body is an inserted limiting end, a limiting part is arranged in the direction perpendicular to the end part of the support frame body, and the limiting part is used for being in snap fit with a switch framework and preventing the support frame body from being separated from the switch framework; the other end of the support frame body is an operation end, and a support plate is arranged on the upper end face of the operation end and used for facilitating personnel to stand or stand.
2. The 10KV vacuum circuit breaker service rack of claim 1, wherein: the limiting part is a channel steel, the channel steel is vertically arranged, and one end of the support frame body is inserted into the bottom of the channel steel and is perpendicular to the channel steel.
3. The 10KV vacuum circuit breaker service rack of claim 2, wherein: the guardrail plate is arranged at the other end of the support frame body and used for limiting the support plate and preventing an operator from sliding off the support frame body.
4. The 10KV vacuum circuit breaker service rack of claim 3, wherein: the supporting plate is a movable seat plate.
5. The 10KV vacuum circuit breaker service rack of claim 4, wherein: the guardrail plate is also provided with a cross rod for hanging and buckling the safety belt hanging buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010814255.7A CN111864612A (en) | 2020-08-13 | 2020-08-13 | 10KV vacuum circuit breaker overhauls frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010814255.7A CN111864612A (en) | 2020-08-13 | 2020-08-13 | 10KV vacuum circuit breaker overhauls frame |
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| Publication Number | Publication Date |
|---|---|
| CN111864612A true CN111864612A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010814255.7A Pending CN111864612A (en) | 2020-08-13 | 2020-08-13 | 10KV vacuum circuit breaker overhauls frame |
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| CN (1) | CN111864612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451870A (en) * | 2020-11-26 | 2021-03-09 | 国网山东省电力公司建设公司 | Transformer substation constructs support safety work platform |
-
2020
- 2020-08-13 CN CN202010814255.7A patent/CN111864612A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451870A (en) * | 2020-11-26 | 2021-03-09 | 国网山东省电力公司建设公司 | Transformer substation constructs support safety work platform |
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