CN216016257U - Intelligent insulation testing device for closed switch cabinet - Google Patents

Intelligent insulation testing device for closed switch cabinet Download PDF

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Publication number
CN216016257U
CN216016257U CN202122308717.0U CN202122308717U CN216016257U CN 216016257 U CN216016257 U CN 216016257U CN 202122308717 U CN202122308717 U CN 202122308717U CN 216016257 U CN216016257 U CN 216016257U
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CN
China
Prior art keywords
plate
switch cabinet
circuit breaker
cabinet body
sliding
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Active
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CN202122308717.0U
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Chinese (zh)
Inventor
张超逸
杨超
陈美兰
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Changzhou Xuri Electric Appliance Co ltd
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Changzhou Xuri Electric Appliance Co ltd
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Priority to CN202122308717.0U priority Critical patent/CN216016257U/en
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Abstract

The utility model relates to the technical field of switch cabinet equipment, in particular to an intelligent insulation testing device for a closed switch cabinet, which comprises a switch cabinet body and a circuit breaker, wherein the circuit breaker is positioned in the switch cabinet body, a push-pull mechanism is arranged on the circuit breaker, and an automatic testing mechanism is arranged on the switch cabinet body; the left side and the right side of the circuit breaker are both provided with two connecting electric sheets; the automatic detection mechanism comprises a contact switch arranged on the side wall of the circuit breaker, and a central control box is arranged on the outer wall of the switch cabinet body; through setting up the roof, can conveniently support the guide rail top, through carrying out automatic insulation test work to the cubical switchboard, energy and time when can effectively saving artifical test simplify the operating procedure that often loads the circuit breaker, simplify the test mode, avoid cubical switchboard and circuit breaker to take place wearing and tearing destruction simultaneously, conveniently protect the cubical switchboard, improve the practicality.

Description

Intelligent insulation testing device for closed switch cabinet
Technical Field
The utility model relates to a technical field of cubical switchboard equipment especially relates to a closed cubical switchboard intelligence insulation test device.
Background
As is well known, the insulating test of cubical switchboard mainly is to carrying out the insulating test to the circuit breaker in the cubical switchboard, make things convenient for the circuit breaker to insert electric power system again and use, current test mode shifts out the cubical switchboard completely with the circuit breaker that is in off-state usually, later test through the test pencil to the connection electric sheet on the circuit breaker, thereby realize insulating test work, however this kind of test mode is comparatively loaded down with trivial details, need often to load work to the circuit breaker, it is great to lead to the test degree of difficulty, work efficiency is lower, it is more to consume the manpower, it causes wearing and tearing destruction to the cubical switchboard easily to load the circuit breaker often, the life of cubical switchboard is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a closed cubical switchboard intelligence insulation test device.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the intelligent insulation testing device for the closed switch cabinet comprises a switch cabinet body and a circuit breaker, wherein the circuit breaker is positioned in the switch cabinet body, a push-pull mechanism is arranged on the circuit breaker, and an automatic testing mechanism is arranged on the switch cabinet body;
the left side and the right side of the circuit breaker are both provided with two connecting electric sheets;
the automatic testing mechanism comprises a contact switch arranged on the side wall of the circuit breaker, a central control box is arranged on the outer wall of the switch cabinet body, two guide rails are vertically arranged in the switch cabinet body and are respectively positioned on the left side and the right side of the circuit breaker, a top plate is arranged at the top of each guide rail and is arranged on the inner side wall of the switch cabinet body, sliding groove plates are arranged on the front side and the rear side of each guide rail in a sliding mode, supporting mechanisms are arranged on the upper side and the lower side of each sliding groove plate, and conductive blocks are arranged on the supporting mechanisms;
the directions of the two conductive blocks on the two chute plates are opposite, the two conductive blocks on the upper sides of the two chute plates form a test group, and the two conductive blocks on the lower sides of the two chute plates form another test group;
the outer side of the guide rail is provided with a pushing mechanism, the pushing mechanism is connected with the two sliding groove plates, and the contact switch, the central control box, the conductive block and the pushing mechanism are in signal connection.
Furthermore, the supporting mechanism comprises a mounting plate mounted on the side wall of the chute plate, a sliding rod is vertically arranged on the mounting plate, the sliding rod penetrates through the mounting plate and is connected with the mounting plate in a sliding mode, one end of the sliding rod is connected with the conductive block, a first plate spring is arranged at the other end of the sliding rod, and the outer end of the first plate spring is fixed on the side wall of the mounting plate;
the push-pull mechanism comprises a pull plate installed on the circuit breaker, a sliding sleeve is arranged on the outer wall of the switch cabinet body, the outer end of the pull plate penetrates through the sliding sleeve and is in sliding connection with the sliding sleeve, and a handle is arranged at the outer end of the pull plate.
Furthermore, the outer side wall of the chute plate is uniformly provided with teeth;
the pushing mechanism comprises a first gear which is meshed with the chute plate teeth, tooth columns are mounted on the first gear, the outer ends of the tooth columns are rotatably mounted on the inner wall of the switch cabinet body, a second gear is arranged between the two tooth columns, a motor is arranged on the switch cabinet body, and the motor is in transmission connection with the second gear;
the motor is in signal connection with the central control box.
Furthermore, a second leaf spring is arranged on one sliding groove plate on the guide rail, and the outer end of the second leaf spring is installed on the other sliding groove plate on the guide rail;
the second plate spring and the mounting plate are positioned on two sides of the sliding groove plate.
The vertical plates are arranged on the outer wall of the switch cabinet body, a third plate spring is arranged on the side wall of each vertical plate, and the third plate springs are rotatably connected with the vertical plates;
the outer end of the third plate spring is rotatably arranged on the side wall of the pulling plate;
and the connecting line of two ends of the third leaf spring is in an inclined state.
Furthermore, the upper side and the lower side of the third plate spring are both provided with telescopic rods, the fixed ends of the telescopic rods are rotatably installed on the vertical plate, and the movable ends of the telescopic rods are rotatably installed on the side wall of the pulling plate.
Furthermore, a clamping groove plate is arranged on the outer side of the fixed end of the telescopic rod and is installed on the vertical plate;
and two side edges of the slot plate are both set to be in an inclined state.
Further, the slider is installed to the circuit breaker bottom, slider bottom slidable mounting has the support rail, the support rail is installed on the internal wall of cubical switchboard cabinet.
Compared with the prior art, the beneficial effects of the utility model are that: the push-pull mechanism pulls the circuit breaker to move outwards, the circuit breaker is in a disconnected state, the circuit breaker drives a connecting piece and a contact switch on the circuit breaker to move synchronously, when the contact switch is in contact with the inner wall of a switch cabinet body, a connecting electric piece moves to a position between a testing group on two sliding groove plates, the contact switch transmits a contact signal to a central control box, the central control box controls the two sliding groove plates to move through a pushing mechanism, the moving directions of the two sliding groove plates are opposite, the two sliding groove plates drive conducting blocks on the two sliding groove plates to move synchronously, the two conducting blocks in the testing group are close to each other and are in contact with the upper surface and the lower surface of the connecting electric piece, the central control box performs automatic insulation testing on the circuit breaker through the conducting blocks and the connecting electric piece, after the central control box completes testing, the central control box controls the two sliding groove plates to move reversely and synchronously through the pushing mechanism, the two sliding groove plates recover to an initial position, at the moment, the two conducting blocks in the testing group are separated from the connecting electric piece, through setting up the guide rail, can conveniently lead the processing to the spout board, through setting up the roof, can conveniently support the guide rail top, through carrying out automatic insulation test work to the cubical switchboard, energy and time when can effectively saving artifical test simplify the operating procedure that often loads the circuit breaker, simplify the test mode, avoid cubical switchboard and circuit breaker to take place wearing and tearing destruction simultaneously, conveniently protect the cubical switchboard, improve the practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 described in 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 present invention;
fig. 2 is a schematic structural diagram of the interior of the cabinet body of the switch cabinet in fig. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is an enlarged view of a portion B of FIG. 2;
FIG. 5 is an enlarged view of a portion of the structure of FIG. 4 at C;
in the drawings, the reference numbers: 1. a switch cabinet body; 2. a circuit breaker; 3. connecting an electric sheet; 4. pulling a plate; 5. a sliding sleeve; 6. a handle; 7. a contact switch; 8. a central control box; 9. a guide rail; 10. a top plate; 11. a chute plate; 12. a conductive block; 13. mounting a plate; 14. a slide bar; 15. a first plate spring; 16. a first gear; 17. a tooth post; 18. a second gear; 19. a motor; 20. a second plate spring; 21. a vertical plate; 22. a third plate spring; 23. a telescopic rod; 24. a slot clamping plate; 25. a slider; 26. and (4) supporting a rail.
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.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
As shown in fig. 1 to 5, the intelligent insulation testing device for the closed switch cabinet of the present invention comprises a switch cabinet body 1 and a circuit breaker 2, wherein the circuit breaker 2 is located in the switch cabinet body 1, the circuit breaker 2 is provided with a push-pull mechanism, and the switch cabinet body 1 is provided with an automatic testing mechanism;
the left side and the right side of the circuit breaker 2 are both provided with two connecting electric sheets 3;
the automatic testing mechanism comprises a contact switch 7 arranged on the side wall of the circuit breaker 2, a central control box 8 is arranged on the outer wall of the switch cabinet body 1, two guide rails 9 are vertically arranged in the switch cabinet body 1, the two guide rails 9 are respectively positioned on the left side and the right side of the circuit breaker 2, a top plate 10 is arranged at the top of each guide rail 9, the top plate 10 is arranged on the inner side wall of the switch cabinet body 1, sliding groove plates 11 are arranged on the front side and the rear side of each guide rail 9 in a sliding mode, supporting mechanisms are arranged on the upper side and the lower side of each sliding groove plate 11, and conductive blocks 12 are arranged on the supporting mechanisms;
the directions of the two conductive blocks 12 on the two chute plates 11 are opposite, the two conductive blocks 12 on the upper sides of the two chute plates 11 form a test group, and the two conductive blocks 12 on the lower sides of the two chute plates 11 form another test group;
the outer side of the guide rail 9 is provided with a pushing mechanism, the pushing mechanism is connected with the two chute plates 11, and the contact switch 7, the central control box 8, the conductive block 12 and the pushing mechanism are in signal connection.
In the embodiment, the push-pull mechanism pulls the circuit breaker 2 to move outwards, the circuit breaker 2 is in a disconnected state, the circuit breaker 2 drives the connecting electric sheet 3 and the contact switch 7 on the circuit breaker to move synchronously, when the contact switch 7 is in contact with the inner wall of the switch cabinet body 1, the connecting electric sheet 3 moves between a test group on the two sliding groove plates 11, the contact switch 7 transmits a contact signal into the central control box 8, the central control box 8 controls the two sliding groove plates 11 to move through the pushing mechanism, the moving directions of the two sliding groove plates 11 are opposite, the two sliding groove plates 11 drive the conducting blocks 12 on the sliding groove plates to move synchronously, the two conducting blocks 12 in the test group are close to each other and are in contact with the upper surface and the lower surface of the connecting electric sheet 3, at the moment, the central control box 8 performs automatic insulation test on the circuit breaker 2 through the conducting blocks 12 and the connecting electric sheet 3, after the test of the central control box 8 is completed, the central control box 8 controls the two sliding groove plates 11 to move synchronously in a reverse direction through the pushing mechanism, two chute boards 11 resume to initial position, two conducting blocks 12 in the test set at this moment all separate with being connected the electric piece 3, through setting up guide rail 9, can conveniently lead to chute board 11 and handle, through setting up roof 10, can conveniently support guide rail 9 top, through carrying out automatic insulation test work to the cubical switchboard, energy and time when can effectively saving artifical test, simplify the operating procedure that often loads circuit breaker 2, simplify the test mode, avoid cubical switchboard and circuit breaker 2 to take place wearing and tearing destruction simultaneously, conveniently protect the cubical switchboard, and the practicability is improved.
As a preference of the above embodiment, the supporting mechanism includes a mounting plate 13 mounted on the side wall of the chute plate 11, a sliding rod 14 is vertically arranged on the mounting plate 13, the sliding rod 14 passes through the mounting plate 13 and is connected in a sliding manner, one end of the sliding rod 14 is connected with the conductive block 12, the other end of the sliding rod 14 is provided with a first plate spring 15, and the outer end of the first plate spring 15 is fixed on the side wall of the mounting plate 13;
the push-pull mechanism comprises a pull plate 4 installed on the circuit breaker 2, a sliding sleeve 5 is arranged on the outer wall of the switch cabinet body 1, the outer end of the pull plate 4 penetrates through the sliding sleeve 5 and is in sliding connection with the sliding sleeve, and a handle 6 is arranged at the outer end of the pull plate 4.
In this embodiment, when conducting block 12 and connection electricity piece 3 contact, conducting block 12 stops moving, chute board 11 promotes mounting panel 13 and slide bar 14 and produces relative movement, slide bar 14 supports conducting block 12, slide bar 14 promotes first leaf spring 15 and produces elastic deformation, thereby buffer treatment is carried out to conducting block 12 and connection electricity piece 3 through first leaf spring 15, conveniently protect connection electricity piece 3 and conducting block 12, slide in sliding sleeve 5 through handle 6 pulling arm-tie 4, arm-tie 4 drives circuit breaker 2 synchronous motion, thereby control the operating condition and the position of circuit breaker 2, sliding sleeve 5 carries out sealing treatment to arm-tie 4 in step.
As a preference of the above embodiment, the outer side wall of the chute plate 11 is uniformly provided with teeth;
the pushing mechanism comprises a first gear 16 meshed with the teeth of the sliding chute plate 11, the first gear 16 is provided with a tooth post 17, the outer end of the tooth post 17 is rotatably arranged on the inner wall of the switch cabinet body 1, a second gear 18 is arranged between the two tooth posts 17, the switch cabinet body 1 is provided with a motor 19, and the motor 19 is in transmission connection with the second gear 18;
the motor 19 is in signal connection with the central control box 8.
In this embodiment, the operation of central control box 8 control motor 19, motor 19 drives two tooth posts 17 synchronous rotation through second gear 18, and two tooth posts 17 direction of rotation are the same, and two tooth posts 17 promote two chute boards 11 respectively through two first gears 16 and remove, and two chute boards 11 moving direction are opposite to control the automatic insulation detection work to circuit breaker 2.
As a preference of the above embodiment, a second leaf spring 20 is provided on one of the chute plates 11 on the guide rail 9, and the outer end of the second leaf spring 20 is mounted on the other chute plate 11 on the guide rail 9;
the second plate spring 20 and the mounting plate 13 are located on both sides of the chute plate 11.
In this embodiment, when the two chute plates 11 move relatively, the two chute plates 11 pull the second plate spring 20 to generate elastic deformation, when the two chute plates 11 return to the initial position, the second plate spring 20 returns to the initial state, and when the conductive block 12 is in the idle state, the second plate spring 20 can connect the two chute plates 11 and generate an elastic force, so as to prevent the two chute plates 11 from generating relative movement, at this time, because the two tooth posts 17 are both in the meshing state with the second gear 18, the second gear 18 can block the two chute plates 11 through the two tooth posts 17 and the two first gears 16, thereby preventing the two chute plates 11 from moving in the same direction, and achieving the purpose of clamping and fixing the two chute plates 11.
As a preferable advantage of the above embodiment, the switch cabinet further comprises two vertical plates 21, the vertical plates 21 are installed on the outer wall of the switch cabinet body 1, a third plate spring 22 is installed on the side wall of the vertical plate 21, and the third plate spring 22 is rotatably connected with the vertical plate 21;
the outer end of the third leaf spring 22 is rotatably arranged on the side wall of the pulling plate 4;
wherein, the connecting line of the two ends of the third plate spring 22 is in an inclined state.
In this embodiment, when the circuit breaker 2 is located at the operating position, the connection line at the two ends of the third plate spring 22 is in an inclined state, at this time, the third plate spring 22 generates an inclined elastic thrust toward the switch cabinet body 1 to the pulling plate 4, the third plate spring 22 blocks the pulling plate 4 from moving at will, so as to realize the clamping work to the pulling plate 4, when the pulling plate 4 moves outward, the front side wall of the pulling plate 4 is gradually parallel to the vertical plane where the connection line at the two ends of the third plate spring 22 is located, at this time, the elasticity of the third plate spring 22 reaches the maximum value, the pulling plate 4 continues to move outward, at this time, the third plate spring 22 generates an inclined elastic thrust away from the switch cabinet body 1 to the pulling plate 4, and the third plate spring 22 generates an outward auxiliary thrust to the pulling plate 4.
Preferably, as for the above embodiment, the upper and lower sides of the third leaf spring 22 are provided with telescopic rods 23, the fixed ends of the telescopic rods 23 are rotatably mounted on the vertical plate 21, and the movable ends of the telescopic rods 23 are rotatably mounted on the side wall of the pulling plate 4.
In this embodiment, when arm-tie 4 removed, arm-tie 4 drove telescopic link 23 and rotates, and arm-tie 4 promotes telescopic link 23 simultaneously and carries out concertina movement, through setting up telescopic link 23, can conveniently support and lead arm-tie 4.
As a preferable mode of the above embodiment, a slot clamping plate 24 is disposed outside the fixed end of the telescopic rod 23, and the slot clamping plate 24 is mounted on the vertical plate 21;
both side edges of the slot plate 24 are set in an inclined state.
In this embodiment, when telescopic link 23 rotated, telescopic link 23 was at draw-in groove board 24 internal motion, and when the lateral wall of telescopic link 23 stiff end and the contact of the 24 slope sides of draw-in groove board, draw-in groove board 24 blockked telescopic link 23, through setting up draw-in groove board 24, can conveniently carry on spacingly to the turned angle of telescopic link 23 to it is spacing to carry on the shift position of arm-tie 4.
Preferably, a sliding block 25 is installed at the bottom of the circuit breaker 2, a rail 26 is installed at the bottom of the sliding block 25 in a sliding manner, and the rail 26 is installed on the inner wall of the switch cabinet body 1.
In this embodiment, when circuit breaker 2 removed, circuit breaker 2 drove slider 25 and slides on holding in the palm rail 26, through setting up slider 25 and holding in the palm rail 26, can conveniently lead and support circuit breaker 2, stability when improving circuit breaker 2 and remove.
The utility model discloses an intelligent insulation testing device of a closed switch cabinet, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the intelligent insulation testing device can be implemented as long as the beneficial effects can be achieved; the circuit breaker 2, the connecting electric pieces 3, the contact switch 7, the center control box 8 and the conductive block 12 are commercially available.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The intelligent insulation testing device for the closed switch cabinet is characterized by comprising a switch cabinet body (1) and a circuit breaker (2), wherein the circuit breaker (2) is positioned in the switch cabinet body (1), a push-pull mechanism is arranged on the circuit breaker (2), and an automatic testing mechanism is arranged on the switch cabinet body (1);
the left side and the right side of the circuit breaker (2) are respectively provided with two connecting electric sheets (3);
the automatic testing mechanism comprises a contact switch (7) arranged on the side wall of the circuit breaker (2), a central control box (8) is arranged on the outer wall of the switch cabinet body (1), two guide rails (9) are vertically arranged in the switch cabinet body (1), the two guide rails (9) are respectively positioned on the left side and the right side of the circuit breaker (2), a top plate (10) is arranged at the top of each guide rail (9), the top plate (10) is arranged on the inner side wall of the switch cabinet body (1), sliding groove plates (11) are arranged on the front side and the rear side of each guide rail (9) in a sliding mode, supporting mechanisms are arranged on the upper side and the lower side of each sliding groove plate (11), and conductive blocks (12) are arranged on the supporting mechanisms;
the directions of the two conductive blocks (12) on the two chute plates (11) are opposite, the two conductive blocks (12) on the upper sides of the two chute plates (11) form a testing group, and the two conductive blocks (12) on the lower sides of the two chute plates (11) form another testing group;
the outer side of the guide rail (9) is provided with a pushing mechanism, the pushing mechanism is connected with the two sliding groove plates (11), and the contact switch (7), the central control box (8), the conductive block (12) and the pushing mechanism are in signal connection.
2. The intelligent insulation testing device of the closed switch cabinet as claimed in claim 1, wherein the supporting mechanism comprises a mounting plate (13) mounted on the side wall of the chute plate (11), a slide rod (14) is vertically arranged on the mounting plate (13), the slide rod (14) penetrates through the mounting plate (13) and is connected in a sliding manner, one end of the slide rod (14) is connected with the conductive block (12), the other end of the slide rod (14) is provided with a first plate spring (15), and the outer end of the first plate spring (15) is fixed on the side wall of the mounting plate (13);
the push-pull mechanism comprises a pull plate (4) installed on the circuit breaker (2), a sliding sleeve (5) is arranged on the outer wall of the switch cabinet body (1), the outer end of the pull plate (4) penetrates through the sliding sleeve (5) and is in sliding connection with the sliding sleeve, and a handle (6) is arranged at the outer end of the pull plate (4).
3. The intelligent insulation testing device of the closed switch cabinet as claimed in claim 2, wherein the outer side wall of the chute plate (11) is uniformly provided with teeth;
the pushing mechanism comprises a first gear (16) meshed with the teeth of the sliding chute plate (11), tooth columns (17) are mounted on the first gear (16), the outer ends of the tooth columns (17) are rotatably mounted on the inner wall of the switch cabinet body (1), a second gear (18) is arranged between the two tooth columns (17), a motor (19) is arranged on the switch cabinet body (1), and the motor (19) is in transmission connection with the second gear (18);
the motor (19) is in signal connection with the central control box (8).
4. An intelligent insulation testing device of a closed switch cabinet as claimed in claim 3, characterized in that a second plate spring (20) is arranged on one sliding groove plate (11) on the guide rail (9), and the outer end of the second plate spring (20) is mounted on the other sliding groove plate (11) on the guide rail (9);
the second plate spring (20) and the mounting plate (13) are positioned on two sides of the chute plate (11).
5. The intelligent insulation testing device of the closed switch cabinet as claimed in claim 4, further comprising two vertical plates (21), wherein the vertical plates (21) are installed on the outer wall of the switch cabinet body (1), the side walls of the vertical plates (21) are provided with third plate springs (22), and the third plate springs (22) are rotatably connected with the vertical plates (21);
the outer end of the third plate spring (22) is rotatably arranged on the side wall of the pulling plate (4);
wherein the connecting line of the two ends of the third plate spring (22) is in an inclined state.
6. The intelligent insulation testing device of the closed switch cabinet as claimed in claim 5, wherein the upper and lower sides of the third plate spring (22) are provided with a telescopic rod (23), the fixed end of the telescopic rod (23) is rotatably mounted on the vertical plate (21), and the movable end of the telescopic rod (23) is rotatably mounted on the side wall of the pulling plate (4).
7. The intelligent insulation testing device of the closed switch cabinet as claimed in claim 6, wherein a slot plate (24) is arranged outside the fixed end of the telescopic rod (23), and the slot plate (24) is installed on the vertical plate (21);
the two side edges of the slot clamping plate (24) are all set to be in an inclined state.
8. The intelligent insulation testing device for the closed switch cabinet as claimed in claim 7, wherein a sliding block (25) is installed at the bottom of the breaker (2), a supporting rail (26) is slidably installed at the bottom of the sliding block (25), and the supporting rail (26) is installed on the inner wall of the switch cabinet body (1).
CN202122308717.0U 2021-09-23 2021-09-23 Intelligent insulation testing device for closed switch cabinet Active CN216016257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122308717.0U CN216016257U (en) 2021-09-23 2021-09-23 Intelligent insulation testing device for closed switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122308717.0U CN216016257U (en) 2021-09-23 2021-09-23 Intelligent insulation testing device for closed switch cabinet

Publications (1)

Publication Number Publication Date
CN216016257U true CN216016257U (en) 2022-03-11

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Application Number Title Priority Date Filing Date
CN202122308717.0U Active CN216016257U (en) 2021-09-23 2021-09-23 Intelligent insulation testing device for closed switch cabinet

Country Status (1)

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CN (1) CN216016257U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115951187A (en) * 2023-03-15 2023-04-11 北京亚能电气设备有限公司 Safety performance detection equipment for power distribution cabinet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115951187A (en) * 2023-03-15 2023-04-11 北京亚能电气设备有限公司 Safety performance detection equipment for power distribution cabinet
CN115951187B (en) * 2023-03-15 2023-05-09 北京亚能电气设备有限公司 Safety performance detection equipment for power distribution cabinet

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