CN215071303U - Cubical switchboard and auxiliary detection business turn over frock thereof - Google Patents

Abstract

The present case provides an auxiliary detection business turn over frock, includes base, movable plate and the carousel that sets gradually from bottom to top. Wherein, be provided with translation mechanism between base and the movable plate to adjust the relative movement between base and the movable plate. A rotating mechanism is arranged between the moving plate and the rotating disc so as to adjust the rotating angle of the rotating disc relative to the moving plate. The upper surface of the rotary table is flush with the inner wall of the bottom of the in-out guide groove of the cabinet body and is used for placing the switch trolley. Above-mentioned design is convenient for will assist the measuring business turn over frock and cabinet body erection joint fast, can be sending into the switch dolly the cabinet internal time to it easily rotatory and lateral displacement adjustment, reach and be convenient for carry out the positioning adjustment calibration to the switch dolly, effectively avoid causing the card to advance the phenomenon that does not go in the business turn over guide slot outside because of the gyro wheel is uneven, make things convenient for personnel to send it into easily, need not the manual work and remove and lift labour saving and time saving. The present case still provides a cubical switchboard that has above-mentioned auxiliary detection business turn over frock.

Description

Cubical switchboard and auxiliary detection business turn over frock thereof

Technical Field

The utility model belongs to the technical field of the cubical switchboard, in particular to cubical switchboard and auxiliary detection business turn over frock thereof.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, the main function of the switch cabinet is to open, close, control and protect the electrical equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system, and the components in the switch cabinet mainly comprise a breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.

A switch trolley is arranged in a cabinet body of the existing 35kV switch cabinet, two roller in-out guide grooves matched with the switch trolley are arranged on the inner wall of the bottom of the cabinet body, and the roller in-out guide grooves can be pulled out from the in-out guide grooves through the rollers at the bottom of the switch trolley; the switch trolley is required to be overhauled or assembled, and is required to enter and exit from a switch cabinet, the switch trolley is heavy in weight, and an auxiliary detection entering and exiting tool is required to be used for assisting in entering and exiting the switch trolley.

The existing auxiliary detection in-out tooling is mostly provided with a supporting plate, and only can support the driving trolley to the same height with the inner wall of the roller in-out guide groove; however, when the switch trolley is put in, the phenomenon of inaccurate alignment of the switch trolley in and out of the guide groove is easily caused, so that the roller on the switch trolley is easily clamped at the edge of the inlet of the roller in and out of the guide groove, the switch trolley needs to be manually moved and aligned, and time and labor are wasted; in sum, the defect that the switching trolley is inconvenient to position and adjust exists, so that when the switching trolley enters, the roller is easily clamped at the inlet of the roller in and out of the guide groove, the switching trolley is difficult to easily feed, and the using requirement cannot be met.

Therefore, how to realize the positioning and calibration of the switch trolley and the cabinet body, which is convenient for the switch trolley to easily move into the cabinet body, is a problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard and auxiliary detection business turn over frock thereof realizes the location calibration of the switch dolly with the cabinet body, and it is internal that the switch dolly of being convenient for easily moves into the cabinet.

In order to solve the technical problem, the utility model provides an auxiliary detection in-out tool, which comprises a base, a movable plate and a turntable which are arranged from bottom to top in sequence; wherein the content of the first and second substances,

a translation mechanism is arranged between the base and the moving plate so as to adjust the relative movement between the base and the moving plate;

a rotating mechanism is arranged between the moving plate and the turntable so as to adjust the rotating angle of the turntable relative to the moving plate;

the upper surface of the rotary table is flush with the inner wall of the bottom of the in-out guide groove of the cabinet body and is used for placing the switch trolley.

Optionally, the translation mechanism includes a driving device, a slider and a slide rail, the driving device is connected to the base, the slider is connected to the moving plate, the movable end of the driving device drives the slider to move, and the slide rail is arranged on the base and is in sliding fit with the slider.

Optionally, the driving device is a rotary driving device, and the rotary driving device is connected with the sliding block through a screw rod.

Optionally, the rotating mechanism comprises a rotating shaft mechanism and balls, two ends of the rotating shaft mechanism are respectively connected with the moving plate and the turntable, and the balls are arranged on the turntable.

Optionally, the switch trolley further comprises a positioning plate arranged on the base, the positioning plate is used for being attached to one side wall of the switch trolley to achieve circumferential positioning, and positioning balls are arranged on a contact surface of the positioning plate and the switch trolley.

Optionally, the positioning plate is further provided with an avoiding hole for avoiding the moving plate.

Optionally, wheels are arranged at the bottom of the base, and slopes are arranged on the base and on one side, far away from the cabinet, of the movable plate, so that the switch trolley can be conveniently opened and closed, and the auxiliary detection tool can be conveniently used for entering and exiting the tool.

Optionally, the movable plate is close to one side of the cabinet body is provided with a first connecting piece, the cabinet body is provided with a second connecting piece, when the movable plate is in butt joint with the cabinet body, the first connecting piece is connected with the second connecting piece in an interconnecting mode, the first connecting piece is an electromagnet, a magnet or a clamping block, and the second connecting piece is a slot.

Optionally, the base is provided with a first sinking groove, and the driving device is arranged in the first sinking groove; and/or a second sinking groove is formed in the moving plate, and the rotating mechanism and the rotating disc are arranged in the second sinking groove.

This scheme still provides a cubical switchboard, including the cabinet body, switch dolly and as above the auxiliary detection business turn over frock.

The utility model provides a supplementary business turn over frock that detects, include base, movable plate and the carousel that sets gradually from bottom to top. Wherein, be provided with translation mechanism between base and the movable plate to adjust the relative movement between base and the movable plate. A rotating mechanism is arranged between the moving plate and the rotating disc so as to adjust the rotating angle of the rotating disc relative to the moving plate. The upper surface of the rotary table is flush with the inner wall of the bottom of the in-out guide groove of the cabinet body and is used for placing the switch trolley. Above-mentioned design is convenient for will assist the measuring business turn over frock and cabinet body erection joint fast, can be sending into the switch dolly the cabinet internal time to it easily rotatory and lateral displacement adjustment, reach and be convenient for carry out the positioning adjustment calibration to the switch dolly, effectively avoid causing the card to advance the phenomenon that does not go in the business turn over guide slot outside because of the gyro wheel is uneven, make things convenient for personnel to send it into easily, need not the manual work and remove and lift labour saving and time saving.

The utility model also provides a cubical switchboard that has above-mentioned supplementary business turn over frock that detects, consequently, it has above-mentioned beneficial effect equally, and here is no longer repeated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a switch cabinet according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a switch cabinet and an auxiliary detection in-out tool thereof according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an auxiliary detection in-out tool provided in an embodiment of the present invention;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a partial enlarged view of portion A of FIG. 4;

fig. 6 is a left side view of the auxiliary detection in-out tool provided in the embodiment of the present invention;

fig. 7 is a partially enlarged view of a portion B in fig. 6.

In the upper diagram:

100-cabinet body, 101-in and out guide groove, 200-switch trolley, 201-roller and 300-slot;

the device comprises a base 1, a wheel 2, a U-shaped plate 3, an electromagnet 4, a moving plate 5, a circular groove 6, a turntable 7, a ball 8, a rotating shaft mechanism 9, a positioning plate 10, a positioning ball 11, an avoiding hole 12, a screw 13, a sliding block 14, a driving device 15 and a sliding rail 16.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is more than two, and if there is a description that the first and the second are only used for distinguishing technical features, it is not understood that the relative importance is indicated or implied or the number of the indicated technical features is implicitly indicated or the precedence of the indicated technical features is implicitly indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The core of the utility model is to provide a cubical switchboard and auxiliary detection business turn over frock thereof realizes the location calibration of the switch dolly and the cabinet body, and it is internal that the switch dolly of being convenient for easily moves into the cabinet.

In order to make those skilled in the art better understand the technical solutions provided by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, the utility model provides a switch cabinet, which comprises a cabinet body 100, a switch trolley 200 and an auxiliary detection in-out tool.

The cabinet body 100 has an inner cavity for accommodating the switch trolley 200, and two inlet and outlet guide grooves 101 are arranged at the bottom of the inner cavity wall. The bottom four corners of the switch trolley 200 are provided with rollers 201, and the rollers 201 on the two sides correspond to the two in-out guide grooves 101. The front side of business turn over guide slot 101 sets up to the opening, and the front side activity of the cabinet body 1 is provided with the supplementary business turn over frock of detection with switch dolly 200 matched with.

The switch trolley 200 is pushed onto the auxiliary detection in-out tool, the roller 201 of the switch trolley 200 is aligned with the in-out guide groove 101 of the cabinet 100 by moving the auxiliary detection in-out tool, and then the switch trolley 200 is moved into the cabinet 100.

Wherein, it should be understood that the utility model discloses a core lies in above-mentioned supplementary business turn over frock that detects, consequently, the utility model discloses the follow-up main business turn over frock that detects carries out the detailed introduction to this assistance. For other structures in the switch cabinet provided by the embodiment, reference may be made to related prior art, and detailed description thereof will not be provided here.

Specifically, please refer to fig. 3 to 7 in conjunction with fig. 1 and fig. 2, the auxiliary detection in-out tool may include: the base 1, the moving plate 5 and the turntable 7 are arranged from bottom to top in sequence.

Wherein, the base 1 is movably contacted with the front side of the cabinet 100.

A translation mechanism is arranged between the base 1 and the moving plate 5 to adjust the relative movement between the base 1 and the moving plate 5;

a rotating mechanism is arranged between the moving plate 5 and the turntable 7 so as to adjust the rotating angle of the turntable 7 relative to the moving plate 5;

the upper surface of the rotary disc 7 is flush with the inner wall of the bottom of the in-out guide groove 101 of the cabinet body 100 and is used for placing the switch trolley 200.

Specifically, the base 1 may be rectangular or box-shaped, the moving plate 5 may be rectangular, and the turntable 7 may be circular, and of course, the base 1, the moving plate 5, and the turntable 7 may be in other shapes according to actual needs, and any structural and shape changes are within the protection scope of the present application.

The present case reasonable in design, be convenient for will assist the measuring business turn over frock and the installation of the cabinet body 100 to be connected fast, can be when sending into the cabinet body 100 with switch dolly 200 in light rotatory and lateral displacement adjustment to it, reach and be convenient for carry out the positioning adjustment calibration to switch dolly 200, effectively avoid causing the card to go the phenomenon that the card was not gone in business turn over guide slot 101 outside because of gyro wheel 201 is uneven, make things convenient for personnel to send it into easily, need not the manual work and move and lift, labour saving and time saving.

In the embodiment, the translation mechanism comprises a driving device 15, a sliding block 14 and a sliding rail 16, the driving device 15 is connected with the base 1, the sliding block 14 is connected with the moving plate 5, and the movable end of the driving device 15 drives the sliding block 14 to move. The slide rail 16 is arranged on the base 1, and the slide rail 16 is in sliding fit with the slide block 14. Specifically, the slide rail 16 is a T-shaped slide rail, and of course, the slide rail 16 may also be in other shapes, and slide rails capable of realizing a guiding function are all within the protection scope of the present application.

Specifically, the driving device may be a motor, a hydraulic cylinder, an air cylinder, or other power mechanism. The output end of the driving device can be in a linear driving mode or a rotary driving mode. When a linear driving mode is adopted, the driving device can be a linear motor and the like, and the output end of the driving device is directly connected with the sliding block 14; when a rotation driving manner is adopted, the driving device may be a rotation driving device, and the rotation driving device is connected with the slide block 14 through the screw rod 13. The driving device corresponds to a ball screw mechanism.

In this embodiment, the rotating mechanism includes a rotating shaft mechanism 9, and the two ends of the rotating shaft mechanism 9 are respectively connected to the moving plate 5 and the rotating disc 7. The rotating shaft mechanism 9 is provided therein with a rotating member such as a bearing or a hinge, and rotates the two relative to each other.

In a specific embodiment, as shown in fig. 4 and 5, a screw 13 is rotatably mounted on the inner wall of the right side of the base 1, a driving motor is fixedly mounted on the inner wall of the left side of the base 1, an output shaft of the driving motor is fixedly connected with the left end of the screw 13, two sliders 14 slidably mounted on the inner wall of the bottom of the base 1 are sleeved on the screw 13 in a threaded manner, threaded holes are formed in the right sides of the sliders 14 and are in threaded connection with the screw 13, T-shaped sliding grooves with two sides both opened are formed in the bottom of the sliders 14, T-shaped sliding rails 16 are fixedly connected to the inner wall of the bottom of the box-shaped base 1, and the T-shaped sliding grooves are slidably connected with the T-shaped sliding rails 16. The top of two sliders 14 all extends to the same rectangle movable plate 5 of top and fixedly connected with of base 1, and the rectangle perforation 12 that the bottom set up for the opening has been seted up on the right side of locating plate 10, and rectangle movable plate 5 cooperatees with rectangle perforation 12, and circular recess 6 has been seted up at the top of rectangle movable plate 5, and rotates on the bottom inner wall of circular recess 6 and install carousel 7, and the bottom of carousel 7 is the equidistant nested four balls 8 that have of annular, and ball 8 and circular recess 6's bottom inner wall rolling contact. Round holes are formed in the inner wall of the bottom of the circular groove 6, a bearing is fixedly sleeved in each round hole, a rotating shaft 9 is fixedly sleeved in the inner ring of each bearing, and the top end of each rotating shaft 9 extends into the circular groove 6 and is fixedly connected with the bottom of the rotary table 7.

In order to provide support and reduce friction, the rotating mechanism further comprises balls 8 provided on the turntable 7 to slidably couple the moving plate 5. The number of the balls 8 is a plurality, and the balls are uniformly arranged at the bottom of the turntable 7.

Preferably, in order to realize the positioning adjustment in the rotary displacement process, the auxiliary detection in-out tool further comprises a positioning plate 10 arranged on the base 1, and the positioning plate 10 is attached to one side wall of the switch trolley 200 to realize circumferential positioning. In addition, the positioning plate 10 is provided with a positioning ball 11 on a contact surface with the switch cart 200. The number of the positioning balls 11 is multiple and evenly distributed. As shown in fig. 6, a plurality of positioning balls 11 are nested on the positioning plate 10 in a rectangular shape. The left side of the positioning ball 11 is flush with the right inner wall of the right entry and exit guide groove 101 located on the right side of the two entry and exit guide grooves 101. When the switch trolley 200 arranged on the turntable 7 rotates to the state that the side wall of the switch trolley is attached to the positioning plate 10, the rotary displacement positioning is completed.

The turntable 7 is unlocked, and when the right side wall of the switch cart 200 approaches the positioning plate 10 and the positioning balls 11, the switch cart 200 can be automatically guided by the turntable 7, and even if the switch cart 200 is originally slightly tilted, the switch cart 200 is not necessary to be locked. Because the right side wall of the switch trolley 200 is tightly attached to the positioning plate 10 and the positioning ball 11, the rotary disc 7 can not rotate any more, and a temporary locking effect is naturally generated.

The positioning plate 10 is further provided with an avoidance hole 12 for avoiding the moving plate 5. As shown in fig. 6, the avoiding hole 12 may be a rectangular through hole, a distance between a front inner wall and a rear inner wall of the rectangular through hole is greater than a distance between a front side and a rear side of the rectangular moving plate 5, and a top inner wall of the rectangular through hole 12 is located higher than a top position of the rectangular moving plate 5, so that the moving plate 5 does not collide with the positioning plate 10.

In order to facilitate the movement of the auxiliary detection in-and-out tool, the bottom of the base 1 is provided with wheels 2. The wheel 2 can also be used as a ball, and the four corners of the bottom of the base 1 are all nested with the ball.

On the basis of the above specific embodiment, the base 1 and the moving plate 5 are provided with slope surfaces at one side far away from the cabinet 100, so as to facilitate the opening and closing of the trolley 200 for the auxiliary detection of the up and down in and out of the tool.

On the basis of the above specific embodiment, the moving plate 5 is provided with a first connecting piece at a side close to the cabinet 100, the cabinet 100 is provided with a second connecting piece, and when the moving plate 5 is butted with the cabinet 100, the first connecting piece and the second connecting piece are connected with each other.

The first connecting piece and the second connecting piece can be designed into any structure and form according to the adaptability of actual requirements, in one case, the first connecting piece is an electromagnet 4, a magnet or a clamping block protruding out of the surface of the moving plate 5, and the second connecting piece is a slot 300. The first connecting piece is connected with the moving plate 5 through the U-shaped plate 3. The groove of the U-shaped plate 3 is embedded into the first connecting piece, and the bottom of the U-shaped plate 3 is connected with the moving plate 5.

Referring to fig. 1 and 7, a rectangular slot 300 is formed at the bottom of the front side of the cabinet 1. The electromagnet 4 is fixedly connected between the inner wall of the top and the inner wall of the bottom of the U-shaped plate 3, the electromagnet 4 is inserted into the rectangular slot 300, the electromagnet 4 is fixed with the cabinet body 100 in a magnetic attraction mode, and the top of the U-shaped plate 3 is flush with the inner wall of the bottom of the inlet and outlet guide groove 101.

In order to reasonably utilize the space, the base 1 is provided with a first sinking groove, and the driving device 15 is arranged in the first sinking groove. The moving plate 5 is provided with a second sinking groove, and the rotating mechanism and the rotating disc 7 are both arranged in the second sinking groove. When the rotating disc 7 is circular, the second sinking groove is a circular groove 6.

The top of the rotary disk 7, the top of the moving plate 5 and the inner wall of the bottom of the in-out guide groove 101 are all flush.

The present case provides an auxiliary detection business turn over frock, when using, be located cabinet body 100 installation front side at auxiliary detection business turn over frock, during the installation, backward movement base 1, base 1 transfers electro-magnet 4 through U-shaped plate 3 and inserts in slot 300 on the cabinet body 100 backward, open the circular telegram to electro-magnet 4 this moment, make electro-magnet 4 produce magnetic force and adsorb fixedly with the cabinet body 100, realize the fixed to base 1, thereby realize the quick installation to auxiliary detection business turn over frock, when needing to shift out switch dolly 200, direct pulling switch dolly 200 forward, switch dolly 200 drives four gyro wheels 201 of its bottom and rolls out to the top of movable plate 5 from two business turn over guide slots 101 forward, then alright pull down switch dolly 200 forward from the slope surface of movable plate 5 front side, shift out the completion.

When the switch trolley 200 needs to be conveyed into the cabinet 100, the switch trolley 200 is pushed to the rotary table 7 on the movable plate 5, when the switch trolley 200 is in a horizontal inclined state, or when the roller 201 on the switch trolley 200 is not aligned with the in-out guide groove 101, the switch trolley 200 is difficult to be conveyed into the cabinet 100, when the switch trolley 200 is adjusted, the switch trolley 200 is directly horizontally rotated, the four rollers 201 at the bottom of the switch trolley 200 rub to drive the rotary table 7 to rotate, the rotary table 7 drives the rotating shaft 9 to rotate, the rotary table 7 drives the four balls 8 to roll on the inner wall of the bottom of the circular groove 6, the switch trolley 200 can be easily and horizontally rotated and adjusted rapidly, when the switch trolley 200 is rotated to the front and back horizontal level, the driving motor is started positively, the output shaft of the driving motor drives the screw 13 to rotate, under the action of the threaded hole formed on the slide block 14, the screw 13 can drive the two slide blocks 14 to slide rightwards on the T-shaped slide rail 16, the two sliding blocks 14 drive the moving plate 5 to move rightwards to the inside of the through hole 12, the moving plate 5 drives the turntable 7 to move rightwards through the rotating shaft 9, the turntable 7 drives the switch trolley 200 to move rightwards to be contacted with the plurality of positioning balls 11, the left sides of the positioning balls 11 are parallel and level with the front and back of the inner wall of the right side of the inlet and outlet guide groove 101 in the two inlet and outlet guide grooves 101, so that the rollers 201 on the switch trolley 100 and the corresponding inlet and outlet guide grooves 101 are also in a front and back parallel and level state at the moment, the rotation and displacement positioning adjustment of the switch trolley 200 is completed, the switch trolley 200 can be pushed backwards at the moment, the four rollers 201 are driven to easily enter the corresponding inlet and outlet guide grooves 101, the rotation and transverse displacement adjustment can be carried out on the switch trolley 200 when the switch trolley 200 is fed, the switch trolley 200 can be quickly positioned and calibrated, a person can easily feed the switch trolley 200 without manual lifting, time and labor are saved.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. An auxiliary detection in-out tool is characterized by comprising a base (1), a movable plate (5) and a turntable (7) which are sequentially arranged from bottom to top; wherein the content of the first and second substances,

a translation mechanism is arranged between the base (1) and the moving plate (5) to adjust the relative movement between the base (1) and the moving plate (5);

a rotating mechanism is arranged between the moving plate (5) and the rotating disc (7) so as to adjust the rotating angle of the rotating disc (7) relative to the moving plate (5);

the upper surface of the rotary disc (7) is flush with the inner wall of the bottom of the in-out guide groove (101) of the cabinet body (100) and is used for placing the switch trolley (200).

2. The auxiliary detection in-out tool according to claim 1, wherein the translation mechanism comprises a driving device (15), a slider (14) and a sliding rail (16), the driving device (15) is connected with the base (1), the slider (14) is connected with the moving plate (5), the movable end of the driving device (15) drives the slider (14) to move, and the sliding rail (16) is arranged on the base (1) and is in sliding fit with the slider (14).

3. The auxiliary detection access tool according to claim 2, wherein the driving device (15) is a rotary driving device, and the rotary driving device is connected with the sliding block (14) through a screw (13).

4. The auxiliary detection in-out tool according to claim 1, wherein the rotating mechanism comprises a rotating shaft mechanism (9) and a ball (8), two ends of the rotating shaft mechanism (9) are respectively connected with the moving plate (5) and the rotating disc (7), and the ball (8) is arranged on the rotating disc (7).

5. The auxiliary detection in-out tool according to claim 4, further comprising a positioning plate (10) arranged on the base (1), wherein the positioning plate (10) is attached to one side wall of the switch trolley (200) to achieve circumferential positioning, and positioning balls (11) are arranged on a contact surface of the positioning plate (10) and the switch trolley (200).

6. The auxiliary detection in-and-out tool according to claim 5, wherein the positioning plate (10) is further provided with an avoidance hole (12) for avoiding the moving plate (5).

7. The auxiliary detection in-out tool according to claim 1, wherein wheels (2) are arranged at the bottom of the base (1), and slope surfaces are arranged on the sides, far away from the cabinet body (100), of the base (1) and the movable plate (5), so that the switch trolley (200) can be conveniently moved up and down to assist in detection in-out tool.

8. The auxiliary detection in-out tool according to claim 1, wherein a first connecting piece is arranged on one side, close to the cabinet body (100), of the moving plate (5), a second connecting piece is arranged on the cabinet body (100), and when the moving plate (5) is in butt joint with the cabinet body (100), the first connecting piece and the second connecting piece are connected with each other, wherein the first connecting piece is an electromagnet (4), a magnet or a clamping block, and the second connecting piece is a slot (300).

9. The auxiliary detection in-out tool according to claim 2, wherein the base (1) is provided with a first sinking groove, and the driving device (15) is arranged in the first sinking groove; and/or a second sinking groove is formed in the moving plate (5), and the rotating mechanism and the rotating disc (7) are arranged in the second sinking groove.

10. A switchgear cabinet, characterized in that it comprises a cabinet body (100), a switch trolley (200) and an auxiliary inspection access tool according to any one of claims 1-9.

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