CN213519720U - 10kV switch cabinet grounding knife switch - Google Patents
10kV switch cabinet grounding knife switch Download PDFInfo
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- CN213519720U CN213519720U CN202022379143.1U CN202022379143U CN213519720U CN 213519720 U CN213519720 U CN 213519720U CN 202022379143 U CN202022379143 U CN 202022379143U CN 213519720 U CN213519720 U CN 213519720U
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Abstract
The utility model discloses a 10kV cubical switchboard ground connection switch, include frame, gate frame, connecting plate, connect electric group, axis of rotation, external handle and spacing post. The utility model discloses 10kV cubical switchboard ground connection switch, stimulate external handle, external handle drives the axle frame and rotates on the frame, the rotation of axle frame drives a plurality of current conducting plates and rotates to connecing the inside direction of electric plate, make a plurality of electric head that connect contact with connect the electric plate and contact, realize quick combined floodgate operation, reverse pulling external handle, alright make the electric head separate with connecting the electric plate, the link is at butt joint frame internal rotation through the pivot simultaneously, the link rotates on the locating lever, elasticity is stretched the post and is stretched, restriction axle frame pivoted maximum angle, when making the electric head separate with connecting the electric plate, the electric head can't leave the inside of external frame, realize safety protection to the electric head, the long difficult problem of ground connection switch operating time has been solved to this structure, shorten the power off time, a good power supply environment is provided.
Description
Technical Field
The utility model relates to a ground connection switch technical field specifically is a 10kV cubical switchboard ground connection switch.
Background
The grounding disconnecting link refers to a grounding measure which is taken for ensuring safety in the switching operation process of the power system. In the switching operation process of the power system, the disconnecting switch and the grounding disconnecting link need to be frequently operated, in order to ensure correct operation, various stations take a lot of measures from the aspects of personnel training, electrical locking, regulation and the like, but the occurrence of similar misoperation accidents cannot be avoided.
In addition, in the use process of the existing grounding disconnecting link, the operation of the grounding disconnecting link is complex, and the operation time is too long when the grounding disconnecting link is operated, so that the existing grounding disconnecting link needs to be in a power failure state for a long time, and a good power supply environment cannot be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 10kV cubical switchboard ground connection switch has solved the long difficult problem of ground connection switch operating time, shortens the power off time, provides a good power supply environment, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: 10kV cubical switchboard ground connection switch, including frame, floodgate frame, connecting plate, connect electric group, axis of rotation, external handle and spacing post, the inside of frame is equipped with the floodgate frame, be equipped with the connecting plate between the floodgate frame, be equipped with on the connecting plate and connect the electric group, the outside of connecting the electric group is equipped with the axis of rotation, the outside of axis of rotation is equipped with external handle, external handle fixed connection is in the axis of rotation, the both sides of external handle all are equipped with spacing post.
Preferably, the brake frame includes locating plate, external frame, ring frame, connects electroplax and external board, the external frame of bottom fixedly connected with of locating plate, the inside of external frame is equipped with the ring frame, the inside of ring frame is equipped with connects the electroplax, the bottom fixedly connected with of external frame is external board.
Preferably, the rotating shaft comprises a shaft frame, a built-in guide pillar, a conductive plate, a protective shell and an electric connector, the built-in guide pillar is arranged inside the shaft frame, the conductive plate is fixedly connected to the top end of the built-in guide pillar, the electric connectors are fixedly connected to the two sides of the conductive plate, the protective shell is arranged on the outer side of the electric connector, and the protective shell and the conductive plate are attached to each other.
Preferably, spacing post includes that elasticity stretches post, link, butt joint frame, adapter sleeve and locating lever, the one end fixedly connected with link of elasticity stretching post, the link is through pivot movable mounting in butt joint frame, butt joint frame's outside fixed mounting is on the axle frame, the one end fixedly connected with adapter sleeve that the link was kept away from to elasticity stretching post, the adapter sleeve is run through by the locating lever, the one end fixed mounting of locating lever is on the frame.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses 10kV cubical switchboard ground connection switch, stimulate external handle, external handle drives the axle frame and rotates on the frame, the rotation of axle frame drives a plurality of current conducting plates and rotates to connecing the inside direction of electric plate, make a plurality of electric head that connect contact with connect the electric plate and contact, realize quick combined floodgate operation, reverse pulling external handle, alright make the electric head separate with connecting the electric plate, the link is at butt joint frame internal rotation through the pivot simultaneously, the link rotates on the locating lever, elasticity is stretched the post and is stretched, restriction axle frame pivoted maximum angle, when making the electric head separate with connecting the electric plate, the electric head can't leave the inside of external frame, realize safety protection to the electric head, the long difficult problem of ground connection switch operating time has been solved to this structure, shorten the power off time, a good power supply environment is provided.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the gate frame of the present invention;
fig. 3 is a schematic structural view of the rotating shaft of the present invention;
fig. 4 is a schematic structural view of the spacing column of the present invention.
In the figure: 1. an outer frame; 2. a gate frame; 21. positioning a plate; 22. an external frame; 23. a ring frame; 24. a power connection plate; 25. an external plate; 3. a connecting plate; 4. connecting a wire set; 5. a rotating shaft; 51. a shaft frame; 52. a guide pillar is arranged inside; 53. a conductive plate; 54. a protective housing; 55. connecting a power head; 6. an external handle; 7. a limiting column; 71. elastically stretching the post; 72. a connecting end; 73. a docking frame; 74. connecting sleeves; 75. and (5) positioning the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a 10kV switch cabinet grounding knife switch includes an outer frame 1, a switch frame 2, a connecting plate 3, a connecting wire set 4, a rotating shaft 5, an external handle 6 and a limiting post 7, the switch frame 2 is arranged inside the outer frame 1, the connecting plate 3 is arranged between the switch frames 2, the connecting wire set 4 is arranged on the connecting plate 3, the rotating shaft 5 is arranged outside the connecting wire set 4, the external handle 6 is arranged outside the rotating shaft 5, the external handle 6 is fixedly connected to the rotating shaft 5, the limiting posts 7 are arranged on both sides of the external handle 6, the switch frame 2 includes a positioning plate 21, an external frame 22, a ring frame 23, a connecting plate 24 and an external plate 25, the external frame 22 is fixedly connected to the bottom end of the positioning plate 21, the ring frame 23 is arranged inside the external frame 22, the connecting plate 24 is arranged inside the ring frame 23, and the external plate 25 is.
Referring to fig. 3, the rotating shaft 5 includes a shaft frame 51, an internal guide post 52, a conductive plate 53, a protective casing 54 and an electrical connector 55, the internal guide post 52 is disposed inside the shaft frame 51, the conductive plate 53 is fixedly connected to the top end of the internal guide post 52, the electrical connector 55 is fixedly connected to both sides of the conductive plate 53, the protective casing 54 is disposed outside the electrical connector 55, the protective casing 54 and the conductive plate 53 are attached to each other, the external handle 6 is pulled, the external handle 6 drives the shaft frame 51 to rotate on the outer frame 1, the rotation of the shaft frame 51 drives the conductive plates 53 to rotate toward the inside of the electrical connector 24, so that the electrical connectors 55 contact the electrical connector 24, and a fast closing operation is achieved.
Referring to fig. 4, the position-limiting post 7 includes an elastic stretching post 71, a connecting end 72, a docking frame 73, a connecting sleeve 74 and a positioning rod 75, one end of the elastic stretching post 71 is fixedly connected with the connecting end 72, the connecting end 72 is movably installed in the docking frame 73 through a rotating shaft, the outer side of the docking frame 73 is fixedly installed on the shaft frame 51, one end of the elastic stretching post 71 away from the connecting end 72 is fixedly connected with the connecting sleeve 74, the connecting sleeve 74 is penetrated by the positioning rod 75, one end of the positioning rod 75 is fixedly installed on the outer frame 1, the external handle 6 is pulled in the opposite direction, so that the electric connector 55 is separated from the electric plate 24, the connecting end 72 rotates in the docking frame 73 through the rotating shaft, the connecting sleeve 74 rotates on the positioning rod 75, the elastic stretching post 71 is stretched to limit the maximum angle of rotation of the shaft frame 51, so that the electric connector 55 cannot leave the inside of the external frame, safety protection is achieved for the electrical connector 55.
The working principle is as follows: pulling external handle 6, external handle 6 drives axle frame 51 and rotates on frame 1, the rotation of axle frame 51 drives a plurality of current conducting plates 53 and rotates to the inside direction of connecing electric plate 24, make a plurality of electric connector 55 with connect electric plate 24 and contact, realize quick combined floodgate operation, external handle 6 of reverse pulling, alright make electric connector 55 and the separation of electric plate 24, link 72 rotates in to frame 73 through the pivot simultaneously, adapter sleeve 74 rotates on locating lever 75, elasticity is stretched post 71 and is stretched, the biggest angle of restriction axle frame 51 pivoted, when making electric connector 55 and electric plate 24 phase separation, electric connector 55 can't leave the inside of external frame 22, realize safety protection to electric connector 55.
In summary, the following steps: the grounding knife switch of the 10kV switch cabinet of the utility model pulls the external handle 6, the external handle 6 drives the shaft frame 51 to rotate on the outer frame 1, the rotation of the shaft frame 51 drives the plurality of conductive plates 53 to rotate towards the inner part of the electric connecting plate 24, so that the plurality of electric connecting heads 55 are contacted with the electric connecting plate 24, thereby realizing the rapid switching-on operation, and the external handle 6 is pulled reversely, so that the electric connecting heads 55 can be separated from the electric connecting plate 24, meanwhile, the connecting end 72 rotates in the butt-joint frame 73 through the rotating shaft, the connecting sleeve 74 rotates on the positioning rod 75, the elastic stretching column 71 is stretched to limit the maximum rotating angle of the shaft frame 51, so that when the electric connector 55 is separated from the electric board 24, the electric connector 55 can not leave the inner part of the external frame 22, the safety protection of the electric connector 55 is realized, the structure solves the problem of long operation time of the grounding disconnecting link, shortens the power failure time and provides a good power supply environment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1.10kV cubical switchboard ground connection switch, include frame (1), floodgate frame (2), connecting plate (3), connect electric group (4), axis of rotation (5), external handle (6) and spacing post (7), its characterized in that: the inside of frame (1) is equipped with floodgate frame (2), be equipped with connecting plate (3) between floodgate frame (2), be equipped with on connecting plate (3) and connect electric wire group (4), the outside that connects electric wire group (4) is equipped with axis of rotation (5), the outside of axis of rotation (5) is equipped with external handle (6), external handle (6) fixed connection is on axis of rotation (5), the both sides of external handle (6) all are equipped with spacing post (7).
2. The 10kV switchgear earthing knife-switch of claim 1, characterized in that: the brake frame (2) comprises a positioning plate (21), an external frame (22), a ring frame (23), a power connection plate (24) and an external plate (25), the external frame (22) is fixedly connected to the bottom end of the positioning plate (21), the ring frame (23) is arranged inside the external frame (22), the power connection plate (24) is arranged inside the ring frame (23), and the external plate (25) is fixedly connected to the bottom end of the external frame (22).
3. The 10kV switchgear earthing knife-switch of claim 1, characterized in that: the rotating shaft (5) comprises a shaft frame (51), a built-in guide post (52), a conductive plate (53), a protective shell (54) and an electric connector (55), the built-in guide post (52) is arranged inside the shaft frame (51), the conductive plate (53) is fixedly connected to the top end of the built-in guide post (52), the electric connectors (55) are fixedly connected to the two sides of the conductive plate (53), the protective shell (54) is arranged on the outer side of the electric connector (55), and the protective shell (54) and the conductive plate (53) are mutually attached.
4. The 10kV switchgear earthing knife-switch of claim 1, characterized in that: spacing post (7) are drawn post (71), link (72), butt joint frame (73), adapter sleeve (74) and locating lever (75) including elasticity, the one end fixedly connected with link (72) of post (71) is drawn to elasticity, link (72) are through pivot movable mounting in butt joint frame (73), the outside fixed mounting of butt joint frame (73) is on axle frame (51), the one end fixedly connected with adapter sleeve (74) of link (72) are kept away from in elasticity drawing post (71), adapter sleeve (74) are run through by locating lever (75), the one end fixed mounting of locating lever (75) is on frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022379143.1U CN213519720U (en) | 2020-10-23 | 2020-10-23 | 10kV switch cabinet grounding knife switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022379143.1U CN213519720U (en) | 2020-10-23 | 2020-10-23 | 10kV switch cabinet grounding knife switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213519720U true CN213519720U (en) | 2021-06-22 |
Family
ID=76410842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022379143.1U Active CN213519720U (en) | 2020-10-23 | 2020-10-23 | 10kV switch cabinet grounding knife switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213519720U (en) |
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2020
- 2020-10-23 CN CN202022379143.1U patent/CN213519720U/en active Active
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