CN110768148A - Floor type circuit breaker handcart external guide rail system and external guide rail method - Google Patents
Floor type circuit breaker handcart external guide rail system and external guide rail method Download PDFInfo
- Publication number
- CN110768148A CN110768148A CN201911087174.5A CN201911087174A CN110768148A CN 110768148 A CN110768148 A CN 110768148A CN 201911087174 A CN201911087174 A CN 201911087174A CN 110768148 A CN110768148 A CN 110768148A
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- Prior art keywords
- circuit breaker
- breaker handcart
- plate
- plates
- type circuit
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Classifications
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Trip Switchboards (AREA)
Abstract
The invention provides a floor type circuit breaker handcart external lead rail system and an external lead rail method, wherein the system comprises a left component, a right component and a handle rod for connecting the left component and the right component; the left part and the right part are both provided with two supporting plates, the supporting plates are both provided with round holes for penetrating the handle rod, and both ends of the handle rod are connected with the supporting plates through a rotating connecting part; the supporting plate is provided with a positioning hook plate, the supporting plates on the left component and the right component are connected through a bottom supporting plate respectively, the tail end of the bottom supporting plate is provided with a slope, the bottom supporting plate and the side end face of the slope are provided with side supporting plates, and limiting plates are arranged on the side supporting plates. The cart can be conveniently pushed and the bottom of the wheel can be well limited by arranging the bottom support plate, the side support plate, the limiting plate and the slope; through setting up left part and right part and connecting left part and right part through the handle pole, can reduce the overall mechanism of this system when not needing to use and conveniently accomodate.
Description
Technical Field
The invention particularly relates to a floor type circuit breaker handcart external lead rail system.
Background
ZN85-40.5 type high voltage circuit breaker is a main element in 40.5KV switch cabinet, the circuit breaker has larger appearance, heavier weight and high requirement on the precision of installing and distributing the cabinet, generally, the circuit breaker is made into a handcart type, namely, the circuit breaker is installed on a framework with four wheels at the bottom to form a movable trolley, and meanwhile, in order to improve the precision of distributing the cabinet, the four wheels can only move back and forth and cannot swing left and right. In addition, the inlet and outlet of the circuit breaker handcart is affected by the structure of the 40.5KV switch cabinet, and the inlet and outlet of the circuit breaker handcart cannot be leveled with the terrace, so that the circuit breaker handcart can enter the cabinet body by overcoming a height difference, and the handcart cannot be lifted by manpower due to the fact that the handcart is heavier, so that an external guide rail is required to raise the handcart in advance, the bottom of the circuit breaker is leveled with the bottom of the cabinet body, then the circuit breaker handcart is pushed into the cabinet body by manpower, and functional requirements such as operation power transmission are met.
At present, a plurality of manufacturers adopt a structure which is similar to a ramp rack and has an inclined plane for welding angle steel to carry out cart, but the structure has poor manufacturability and inaccurate positioning, and is inconvenient to store. Therefore, a floor type circuit breaker handcart external lead rail system is urgently needed to solve the problem.
Disclosure of Invention
The invention aims to provide a floor type circuit breaker handcart external guide rail system aiming at the defects of the prior art, and the floor type circuit breaker handcart external guide rail system can well solve the problems.
In order to meet the requirements, the technical scheme adopted by the invention is as follows: the floor type circuit breaker handcart external lead rail system comprises a left part, a right part and a handle rod for connecting the left part and the right part; the left component and the right component are both provided with two supporting plates, round holes for penetrating the handle rod are formed in the supporting plates, and both ends of the handle rod are connected with the supporting plates through a rotating connecting part; the supporting plate is provided with a positioning hook plate, the supporting plates on the left component and the right component are respectively connected through a bottom supporting plate, the tail end of the bottom supporting plate is provided with a slope, the side end faces of the bottom supporting plate and the slope are respectively provided with a side supporting plate, the side supporting plates are respectively provided with a limiting plate, and the limiting plates and the bottom supporting plate are respectively positioned on two sides of the bottom supporting plate and the slope; the center of the handle rod is provided with a U-shaped handle
The external approach rail method of the floor type circuit breaker handcart comprises the following steps:
s1: placing the two bottom support plates on the ground, and rotating the handle rod to enable the U-shaped handle to rotate towards the lateral direction;
s2: hanging the two positioning hook plates in a groove at the bottom of a switch cabinet body for fixing;
s3: the circuit breaker handcart is pushed up or withdrawn from the slope, and wheels at the bottom of the circuit breaker handcart are positioned on two sides of the limiting plate to realize limiting.
The floor type circuit breaker handcart external lead rail system and the external lead rail method have the advantages that:
the cart can be conveniently pushed and the bottom of the wheel can be well limited by arranging the bottom support plate, the side support plate, the limiting plate and the slope; through setting up left part and right part and connecting left part and right part through the handle pole, can reduce the overall structure of this system when need not using and conveniently accomodate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 schematically shows a structural schematic diagram of a floor-type circuit breaker trolley external approach rail system according to an embodiment of the present application.
Fig. 2 schematically shows a structural schematic diagram of a floor-type circuit breaker handcart external approach rail system when being stored according to one embodiment of the application.
Fig. 3 schematically shows a structural schematic diagram of a bottom support plate, a side support plate and a limiting plate of a floor-type circuit breaker handcart external approach rail system according to an embodiment of the application.
Fig. 4 schematically shows a structural diagram of a positioning hook plate of a floor-type circuit breaker handcart external approach rail system according to an embodiment of the application.
Fig. 5 schematically illustrates a schematic diagram of a floor-standing circuit breaker trolley external rail system in use according to one embodiment of the present application.
Fig. 6 schematically illustrates a schematic diagram of a floor-standing circuit breaker trolley external rail system in use according to one embodiment of the present application.
Wherein: 1. a circuit breaker handcart; 2. a switch cabinet body; 3. a support plate; 4. positioning a hook plate; 5. a handle bar; 6. a rotation connecting part; 7. a square opening; 8. a U-shaped handle; 9. a bottom support plate; 10. a lateral support plate; 11. a limiting plate; 12. a slope; 13. a left component; 14. and a right component.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the following description, references to "one embodiment," "an embodiment," "one example," "an example," etc., indicate that the embodiment or example so described may include a particular feature, structure, characteristic, property, element, or limitation, but every embodiment or example does not necessarily include the particular feature, structure, characteristic, property, element, or limitation. Moreover, repeated use of the phrase "in accordance with an embodiment of the present application" although it may possibly refer to the same embodiment, does not necessarily refer to the same embodiment.
Certain features that are well known to those skilled in the art have been omitted from the following description for the sake of simplicity.
According to an embodiment of the application, a floor-type circuit breaker handcart external approach rail system is provided, as shown in fig. 1-6, comprising a left part 13, a right part 14 and a handle bar 5 for connecting the left part 13 and the right part 14; the left part 13 and the right part 14 are both provided with two supporting plates 3, round holes for penetrating the handle rod 5 are formed in the supporting plates 3, and two ends of the handle rod 5 are connected with the supporting plates 3 through rotating connecting parts 6. The rotary connecting part 6 can be a rotary shaft structure or other structures which realize the same function, and when the U-shaped handle 8 is not held by hand, the left part 13 and the right part 14 can rotate around the rotary connecting part 6 and naturally droop so as to be convenient to store and take.
According to an embodiment of the application, be equipped with location hook plate 4 in this external approach rail system's of console mode circuit breaker handcart backup pad 3, backup pad 3 on left side part 13 and the right part 14 is connected through a bottom extension board 9 respectively, the end of bottom extension board 9 is equipped with slope 12, bottom extension board 9 with the side end face of slope 12 all is equipped with side extension board 10, all be equipped with limiting plate 11 on the side extension board 10, limiting plate 11 with bottom extension board 9 is located respectively bottom extension board 9 with the both sides of slope 12.
According to one embodiment of the application, a U-shaped handle 8 is arranged at the center of a handle rod 5 of the floor type circuit breaker handcart external guide rail system.
According to one embodiment of the application, the fixing nut 6 of the floor type circuit breaker handcart external approach rail system is positioned on the outer side of the supporting plate 3.
According to one embodiment of the application, the two support plates 3 on the left part 13 and the right part 14 of the floor type circuit breaker handcart external rail guiding system are parallel to each other.
According to one embodiment of the application, the bottom support plate 9 of the floor type circuit breaker handcart external approach rail system is perpendicular to the side support plate 10.
According to an embodiment of the application, a square opening 7 is arranged at the position, passing through the handle rod 5, of the supporting plate of the floor type circuit breaker handcart external approach rail system.
According to one embodiment of the application, the positioning hook plate 4 of the floor type circuit breaker handcart external guide rail system is of a U-shaped metal plate structure.
According to one embodiment of the application, the floor type circuit breaker handcart external lead rail method comprises the following steps:
s1: placing the two bottom support plates on the ground, and rotating the handle rod to enable the U-shaped handle to rotate towards the lateral direction;
s2: hanging the two positioning hook plates in a groove at the bottom of a switch cabinet body for fixing;
s3: the circuit breaker handcart is pushed up or withdrawn from the slope, and wheels at the bottom of the circuit breaker handcart are positioned on two sides of the limiting plate to realize limiting.
According to one embodiment of the application, the floor type circuit breaker handcart external lead rail method further comprises the following steps:
s4: taking the two positioning hook plates out of the groove at the bottom of the switch cabinet body;
s5: the U-shaped handle is held by hand to be lifted upwards, so that the left part and the right part are gathered together to be convenient to store.
According to one embodiment of the application, the floor type circuit breaker handcart external approach rail system can conveniently carry out a handcart and can well limit the bottom of a wheel by arranging the bottom support plate 9, the side support plate 10, the limit plate 11 and the slope 12; by arranging the left part 13 and the right part 14 and connecting the left part 13 and the right part 14 through the handle rod 5, the whole mechanism of the system can be reduced when the system is not needed to be used, and the system is convenient to store.
According to an embodiment of this application, this external approach rail system of console mode circuit breaker handcart about the part all adopt the panel beating to bend the welding and form the manufacturability and hand over well, again through polish, the spraying after the appearance smooth, pleasing to the eye to the approach rail is collapsible to be convenient for accomodate and deposit after this scheme of adoption.
The above-mentioned embodiments only show some embodiments of the present invention, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.
Claims (8)
1. The utility model provides an external approach rail system of console mode circuit breaker handcart which characterized in that: comprises a left part, a right part and a handle rod for connecting the left part and the right part;
the left part and the right part are respectively provided with two supporting plates, the supporting plates are respectively provided with a round hole for penetrating through the handle rod, and two ends of the handle rod are respectively connected with the supporting plates through a rotating connecting part;
the supporting plate is provided with a positioning hook plate, the supporting plates on the left component and the right component are respectively connected through a bottom supporting plate, the tail end of the bottom supporting plate is provided with a slope, the side end faces of the bottom supporting plate and the slope are respectively provided with a side supporting plate, the side supporting plates are respectively provided with a limiting plate, and the limiting plates and the bottom supporting plate are respectively positioned at two sides of the bottom supporting plate and the slope;
the center of the handle rod is provided with a U-shaped handle.
2. The floor type circuit breaker handcart external approach rail system according to claim 1, characterized in that: the fixing nut is located on the outer side of the supporting plate.
3. The floor type circuit breaker handcart external approach rail system according to claim 1, characterized in that: the two supporting plates on the left part and the right part are parallel to each other.
4. The floor type circuit breaker handcart external approach rail system according to claim 1, characterized in that: the bottom support plate is perpendicular to the side support plates.
5. The floor type circuit breaker handcart external approach rail system according to claim 1, characterized in that: square openings are formed in the supporting plate and used for penetrating through the handle rod.
6. The floor type circuit breaker handcart external approach rail system according to claim 1, characterized in that: the positioning hook plate is of a U-shaped metal plate structure.
7. A floor type circuit breaker handcart external lead rail method is characterized by comprising the following steps:
s1: placing the two bottom support plates on the ground, and rotating the handle rod to enable the U-shaped handle to rotate towards the lateral direction;
s2: hanging the two positioning hook plates in a groove at the bottom of a switch cabinet body for fixing;
s3: the circuit breaker handcart is pushed up or withdrawn from the slope, and wheels at the bottom of the circuit breaker handcart are positioned on two sides of the limiting plate to realize limiting.
8. The floor type circuit breaker handcart external lead rail method according to claim 7, further comprising the steps of:
s4: taking the two positioning hook plates out of the groove at the bottom of the switch cabinet body;
s5: the U-shaped handle is held by hand to be lifted upwards, so that the left part and the right part are gathered together to be convenient to store.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911087174.5A CN110768148A (en) | 2019-11-08 | 2019-11-08 | Floor type circuit breaker handcart external guide rail system and external guide rail method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911087174.5A CN110768148A (en) | 2019-11-08 | 2019-11-08 | Floor type circuit breaker handcart external guide rail system and external guide rail method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110768148A true CN110768148A (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911087174.5A Pending CN110768148A (en) | 2019-11-08 | 2019-11-08 | Floor type circuit breaker handcart external guide rail system and external guide rail method |
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| Country | Link |
|---|---|
| CN (1) | CN110768148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115459126A (en) * | 2022-08-27 | 2022-12-09 | 国网新疆电力有限公司乌鲁木齐供电公司 | Switch cabinet breaker transfer trolley capable of realizing multi-position test |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203895055U (en) * | 2014-06-13 | 2014-10-22 | 国家电网公司 | Folding type power transformation maintenance board |
| CN204243571U (en) * | 2014-11-28 | 2015-04-01 | 国家电网公司 | Rail mounted handcart circuit breaker dedicated removable track |
| CN104821506A (en) * | 2015-04-24 | 2015-08-05 | 国家电网公司 | Light foldable high-voltage switch trolley guide rail for transformer station, and use method |
| CN204668807U (en) * | 2015-06-26 | 2015-09-23 | 国家电网公司 | The simple and easy handcart slide rail of double switch |
-
2019
- 2019-11-08 CN CN201911087174.5A patent/CN110768148A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203895055U (en) * | 2014-06-13 | 2014-10-22 | 国家电网公司 | Folding type power transformation maintenance board |
| CN204243571U (en) * | 2014-11-28 | 2015-04-01 | 国家电网公司 | Rail mounted handcart circuit breaker dedicated removable track |
| CN104821506A (en) * | 2015-04-24 | 2015-08-05 | 国家电网公司 | Light foldable high-voltage switch trolley guide rail for transformer station, and use method |
| CN204668807U (en) * | 2015-06-26 | 2015-09-23 | 国家电网公司 | The simple and easy handcart slide rail of double switch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115459126A (en) * | 2022-08-27 | 2022-12-09 | 国网新疆电力有限公司乌鲁木齐供电公司 | Switch cabinet breaker transfer trolley capable of realizing multi-position test |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200207 |
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| RJ01 | Rejection of invention patent application after publication |