CN116111480A

CN116111480A - Multi-interlayer-adjusted high-low voltage distribution box and operation method thereof

Info

Publication number: CN116111480A
Application number: CN202310395282.9A
Authority: CN
Inventors: 冉高峰; 陈吉; 刘世阅; 陈庞; 豆小冲; 盛霸水; 李肖平
Original assignee: Guanglan Electric Equipment Co ltd
Current assignee: Guanglan Electric Equipment Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-05-12
Anticipated expiration: 2043-04-14
Also published as: CN116111480B

Abstract

The invention relates to a distribution box, in particular to a multi-interlayer-adjusted high-low voltage distribution box and an operation method thereof. The invention aims to provide a multi-interlayer-adjusted high-low voltage distribution box and an operation method thereof, which are convenient for overhauling parts in the distribution box. The invention provides a multi-interlayer-adjusted high-low voltage distribution box and an operation method thereof. According to the invention, when the parts in the distribution box are required to be overhauled, the mounting frame can be pulled out first, and then the parts on the mounting frame are overhauled, and when the parts on the mounting frame are overhauled, the parts on the mounting frame are not hindered by the parts on the upper side and the lower side, so that the overhauling operation is more convenient.

Description

Multi-interlayer-adjusted high-low voltage distribution box and operation method thereof

Technical Field

The invention relates to a distribution box, in particular to a multi-interlayer-adjusted high-low voltage distribution box and an operation method thereof.

Background

The distribution box is power equipment, often can apply to scenes such as conversion and transport of electric energy and use, and its inside can install multiple spare parts such as relay, sky open, wire connection, consequently all can set up a plurality of interlayers in the distribution box to install multiple different spare parts.

Through retrieving, the patent publication number CN114552397 a's patent, discloses a many separate layers high-low voltage distribution box convenient to adjust, concretely relates to distribution box technical field, including the distribution box shell body, door frame is installed to one side hinge of distribution box shell body, be equipped with a plurality of heat dissipation in the distribution box shell body and put the thing board, be equipped with sliding component between the inner wall of thing board and the distribution box shell body is put in the heat dissipation, be equipped with the roll adjustment subassembly on the sliding component, one side bottom fixation card that the distribution box shell body was kept away from the door frame is equipped with the heat dissipation subassembly.

Above-mentioned patent is when using, installs a plurality of electrical equipment such as relay, sky open, electric wire on the erection equipment of different interlayers, if inside spare part breaks down or damages, needs to overhaul it, and the interval is less between this interlayer that treats overhaul and other interlayers, and other interlayers block the interlayer of treating the overhaul easily, and then block the operation of maintainer, and the maintainer is also comparatively inconvenient when observing.

Disclosure of Invention

In view of the above, the invention provides a multi-interlayer-adjusted high-low voltage distribution box and an operation method thereof, which are convenient for overhauling parts in the distribution box.

The technical scheme of the invention is as follows: the utility model provides a high-low voltage distribution box and operation method of many interlayer regulation, including frame, top cap, lower framework, go up framework, lower door plant and last door plant, the frame top is connected with the top cap, the frame internal connection has lower framework and last framework, frame one side swivelling joint has the lower door plant that is used for keeping off the lower framework and is used for keeping off the last door plant of last framework, still including installation component and locking subassembly, be equipped with the installation component that is used for installing the spare part that needs the assembly in the high-low voltage distribution box of many interlayer regulation in the lower framework, be equipped with the locking subassembly that is used for locking installation component down between installation component and the framework.

In one embodiment, the installation component is including guide bar, carriage, mounting bracket and first elastic component, is connected with two piece at least guide bars in the frame, and sliding connection has a plurality of carriages between many guide bars, and sliding connection has the mounting bracket on the carriage, and the mounting bracket is used for installing the spare part of the high-low voltage distribution box that many interlayer were adjusted needs to assemble, is connected with first elastic component between mounting bracket and the carriage.

In one embodiment, the locking assembly comprises a guide rail, a connecting frame, locking blocks and a second elastic piece, wherein the guide rail is connected in the lower frame, the connecting frame is connected to the top of the sliding frame, the connecting frame is connected with the guide rail in a sliding mode, the locking blocks are connected to the connecting frame in a sliding mode, the second elastic piece is connected between the locking blocks and the connecting frame, clamping holes are formed in the guide rail at intervals, and the locking blocks can be clamped into the clamping holes and used for fixing the connecting frame and the sliding frame.

In one embodiment, the device further comprises an auxiliary pushing mechanism, the auxiliary pushing mechanism comprises a sliding rail, a sliding frame, a pushing block, a pulling plate and a clamping shaft, the sliding rail is connected in the lower frame, the sliding frame is connected to the sliding rail in a sliding mode, the pushing block is connected to the sliding frame in a sliding mode, the pulling plate is connected to the pushing block, the clamping shaft is connected to one side, close to the pushing block, of the mounting frame, a groove is formed in the pushing block, and the clamping shaft can be clamped by the groove in the pushing block.

In one embodiment, the sliding type pushing device further comprises a pushing and pulling frame, a pushing plate and a protruding block, wherein the pushing and pulling frame is connected to the side wall of the lower frame body, which is close to the pushing and pulling block, in a sliding manner, an opening is formed in the lower door plate, one side of the pushing and pulling frame is located in the opening, the pushing plate is rotatably connected to the middle of a transmission shaft, which is rotatably connected with the frame, of the lower door plate, an opening is formed in the pushing and pulling frame, the pushing plate penetrates through the opening of the pushing and pulling frame and is in contact with the pushing and pulling frame, the pushing plate is in an L-shaped arrangement, a sliding groove is formed in the pushing plate, the protruding block is connected to the middle of the transmission shaft of the lower door plate, and the protruding block is in sliding fit with the sliding groove.

In one embodiment, the belt driving device further comprises an auxiliary adjusting mechanism, the auxiliary adjusting mechanism comprises a driving motor, a belt driving group, a first pushing block and a second pushing block, the belt driving group is arranged in the lower frame, the driving motor is arranged at the position, close to the belt driving group, of the lower frame, an output shaft of the driving motor is connected with one transmission shaft of the belt driving group, the first pushing block is connected to the belt driving group at equal intervals, the second pushing block is connected to the locking block, and the second pushing block can be driven to move to the moving track of the first pushing block by the locking block.

In one embodiment, the device further comprises a cylinder body and a piston rod, the cylinder body is connected to two sides of the sliding frame, the piston rod is connected to the cylinder body in a sliding mode, the piston rod is connected with the mounting frame, and a vent hole is formed in a position, close to the sliding frame, of the cylinder body.

The operation method of the multi-interlayer-regulated high-low voltage distribution box comprises the following specific steps:

s1: pressing the locking block to move backwards and separate from the clamping hole, and pulling the sliding frame to move up and down so as to adjust the interval between the installation frames;

s2: mounting the electrical device on the mounting frame;

s3: when a fault occurs, the mounting frame to be overhauled is pulled to move forward, so that the mounting frame to be overhauled is separated from the rest mounting frames;

s4: and overhauling the electrical equipment on the pulled-out mounting frame.

The beneficial effects are that: 1. according to the invention, when the parts in the distribution box are required to be overhauled, the mounting frame can be pulled out first, and then the parts on the mounting frame are overhauled, and when the parts on the mounting frame are overhauled, the parts on the mounting frame are not hindered by the parts on the upper side and the lower side, so that the overhauling operation is more convenient.

2. According to the invention, the height of the mounting frame can be adjusted by only pressing the locking block to move backwards and then pulling the sliding frame to move up and down along the guide rod, and after the adjustment is finished, the locking block is only required to be loosened, so that the adjustment operation is more convenient.

3. According to the invention, the lower door plate can be opened and the mounting frame is driven to move forwards, so that the operation is more convenient, and after the mounting frame is completely opened, the push-pull frame can be limited by the pushing plate, so that the mounting frame is limited, the mounting frame is not required to be pulled all the time by an maintainer, and the overhaul operation is convenient.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the frame, the lower frame and the upper frame of the present invention.

Fig. 3 is an exploded view of the frame, lower frame and upper frame of the present invention.

Fig. 4 is a schematic perspective view of the mounting assembly and the lower frame of the present invention.

Fig. 5 is an exploded view of the mounting assembly of the present invention.

Fig. 6 is a first perspective view of the mounting assembly and locking assembly of the present invention.

Fig. 7 is a second perspective view of the mounting assembly and locking assembly of the present invention.

Fig. 8 is a schematic perspective view of a locking assembly according to the present invention.

Fig. 9 is a schematic perspective view of the connecting frame, the locking block and the second elastic member according to the present invention.

Fig. 10 is a schematic diagram showing the connection relationship among the auxiliary pushing mechanism, the lower frame body and the mounting frame.

Fig. 11 is a schematic perspective view of an auxiliary pushing mechanism according to the present invention.

Fig. 12 is a schematic diagram of a connection relationship between the auxiliary adjusting mechanism and the lower frame.

Fig. 13 is a schematic perspective view of the auxiliary adjusting mechanism and the locking block according to the present invention.

Fig. 14 is a schematic perspective view of an auxiliary adjusting mechanism according to the present invention.

Fig. 15 is a schematic perspective view of the connecting frame, the locking block and the second pushing block according to the present invention.

FIG. 16 is a schematic diagram showing the connection relationship among the lower frame, the pull plate and the push-pull frame.

Fig. 17 is a schematic perspective view of a push-pull frame according to the present invention.

Fig. 18 is a schematic perspective view of the push-pull frame, push plate and lower door panel of the present invention.

Fig. 19 is a schematic perspective view of a push-pull frame and a push plate according to the present invention.

Fig. 20 is a schematic perspective view of the bump, the pushing plate and the lower door panel according to the present invention.

Fig. 21 is a schematic perspective view of the cylinder, piston rod, carriage and mounting bracket of the present invention.

In the reference numerals: the device comprises a frame, a top cover, a lower frame body 41, an upper frame body 42, a lower door plate 43, an upper door plate 44, a guide rod 51, a sliding frame 52, a mounting frame 53, a first elastic piece 54, a guide rail 61, a connecting frame 62, a locking block 63, a second elastic piece 64, a sliding rail 71, a sliding frame 72, a pushing block 73, a pulling plate 74, a clamping shaft 75, a driving motor 81, a belt transmission group 82, a first pushing block 83, a second pushing block 84, a pushing frame 91, a pushing plate 10, a protruding block 101, a cylinder 111 and a piston rod 112.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

Example 1

The utility model provides a high-low voltage distribution box and operation method of many interlayer regulation, as shown in fig. 1-9, including frame 1, top cap 2, lower framework 41, go up framework 42, lower door plant 43, go up door plant 44, installation component and locking subassembly, frame 1 top is connected with top cap 2, the lower part is connected with lower framework 41 in the frame 1, upper portion is connected with last framework 42 in the frame 1, the left side rotation of frame 1 front side lower part is connected with the lower door plant 43 that is used for blocking lower framework 41, the left side rotation of frame 1 front side upper portion is connected with the upper door plant 44 that is used for blocking upper framework 42, be equipped with the installation component that is used for installing the spare part that needs to assemble in the high-low voltage distribution box of many interlayer regulation in the lower framework 41, be equipped with the locking subassembly that is used for locking installation component between installation component and the lower framework 41.

As shown in fig. 4 and 5, the installation component includes guide rods 51, a sliding frame 52, an installation frame 53 and first elastic members 54, wherein the guide rods 51 are connected to the left and right sides of the inner rear side of the frame 1, a plurality of sliding frames 52 are slidably connected between the two guide rods 51, the installation frame 53 is slidably connected to the front side of the sliding frames 52, the installation frame 53 is used for installing parts required to be assembled in the multi-interlayer-adjusted high-low voltage distribution box, two first elastic members 54 are connected between the installation frame 53 and the sliding frames 52, and the first elastic members 54 are return springs.

As shown in fig. 6-9, the locking assembly includes a guide rail 61, a connecting frame 62, a locking block 63 and a second elastic member 64, the middle of the rear side in the lower frame 41 is connected with the guide rail 61, the top of the sliding frame 52 is connected with the connecting frame 62, the connecting frame 62 is slidably connected with the guide rail 61, the middle of the front side of the connecting frame 62 is slidably connected with the locking block 63, the second elastic member 64 is connected between the locking block 63 and the connecting frame 62, the second elastic member 64 is an extension spring, the rear side of the guide rail 61 is uniformly spaced and provided with clamping holes, and the locking block 63 can be clamped into the clamping holes for fixing the connecting frame 62 and the sliding frame 52.

When this block terminal needs to be used, can install the electric installation such as electric wire, the relay, empty switch etc. that need use respectively on a plurality of mounting brackets 53, when the installation, can be earlier according to the different and electric installation's of quantity of required installation on different mounting brackets 53 the interval between two mounting brackets 53 of electric installation size difference, in order to adjust the interval between two mounting brackets 53, when adjusting, press lock block 63 earlier and push down lock block 63 and remove backward, second elastic component 64 is stretched, then the pulling carriage 52 reciprocates and carries out the altitude mixture control, after adjusting, loosen lock block 63, lock block 63 resets under the effect of first elastic component 54 and go into the card downthehole, fix carriage 52, thereby according to the interval between two mounting brackets 53 of the different adjustment of required installation spare part's height and quantity, and then can place some maintenance tools in the upper frame body 42, thereby accomplish the assembly of block terminal, can use this block terminal later, when need carry out the door plant to the spare part in this block terminal, can open down the door plant in this block terminal, can receive the corresponding part 43 again and open the corresponding mounting bracket 53, can be carried out the operation by the pulling carriage is more convenient for the first, can be accomplished by the installation frame 53, can be accomplished by the piece is more convenient to be passed through to the installation 53, the following can be accomplished by the elastic component 53 is opened, the installation has been opened, the part is opened and can be used 53 is opened.

As shown in fig. 10 and 11, the device further comprises an auxiliary pushing mechanism, the auxiliary pushing mechanism comprises a sliding rail 71, a sliding frame 72, a pushing block 73, a pull plate 74 and a clamping shaft 75, the left part of the rear side in the lower frame 41 is connected with the sliding rail 71, the sliding frame 72 is connected with the sliding frame 72 in a sliding manner, the sliding frame 72 can slide up and down along the sliding rail 71, the pushing block 73 is connected with the pushing block 73 in a sliding manner, the pushing block 73 can slide back and forth along the sliding rail 71, the pushing block 73 is triangular and is provided with inclined surfaces on the upper side and the lower side, the pulling plate 74 is connected with the pushing block 73, the left side of the mounting frame 53 is connected with the clamping shaft 75, the pushing block 73 is provided with a groove, and the clamping shaft 75 can be clamped by the groove on the pushing block 73.

As shown in fig. 16-20, the sliding type push-pull device further comprises a push-pull frame 91, a push plate 10 and a protruding block 101, wherein the push-pull frame 91 is slidably connected to the left side wall in the lower frame 41, the push-pull frame 91 is slidably connected with the pull plate 74, the pull plate 74 can slide up and down in the push-pull frame 91, an opening is formed in the middle of the left side of the lower door plate 43, the front side of the push-pull frame 91 is located in the opening, the push plate 10 is rotatably connected to the middle of a transmission shaft, rotatably connected with the frame 1, of the lower door plate 43, the push plate 10 passes through the opening of the push-pull frame 91 and contacts the push-pull frame 91, the push plate 10 is in an L-shaped arrangement, a sliding groove is formed in the push plate 10, the middle of the transmission shaft of the lower door plate 43 is connected with the protruding block 101, the protruding block 101 can slide in the sliding groove, after the protruding block 101 slides to the end of the sliding groove, the protruding block 101 can be pushed by continuing sliding to rotate the push plate 10, and the push plate 10 can be pushed to rotate forward.

When the mounting frame 53 needs to be pulled to move forwards, the lower door plate 43 can be opened first, the lower door plate 43 drives the lug 101 to move in the chute when being opened, when the lug 101 moves to the tail end of the chute, the lower door plate 43 is stopped to be pulled, the pull plate 74 is pulled to move upwards and downwards to drive the push block 73 and the sliding frame 72 to move upwards and downwards along the sliding rail 71, when the groove on the push block 73 moves to be clamped on the clamping shaft 75 on the mounting frame 53 to be pulled out, the lower door plate 43 is opened again, at the moment, the push block 73 can be pulled to rotate, the push-pull frame 91 can be extruded to move forwards when the push block 73 rotates, the push-pull frame 91 can drive the pull plate 74 and the push block 73 to move forwards, the push block 73 can be pulled to move forwards, when the lower door plate 43 is completely opened, the push plate 10 also rotates to the limit, and then the L-shaped part of the push plate 10 props against the push-pull frame 91 to limit the push-pull frame 53 through the push-pull frame 73 and the clamping shaft 75, so that the push-pull frame 53 can be pulled forwards when the push block 53 is pulled simultaneously, the push-pull frame 53 is moved forwards, the mounting frame 53 can be pulled forwards, and the mounting frame 53 can be pulled forwards conveniently, and the mounting frame 53 can be maintained conveniently, and maintained, and limited by manpower is not needed; when the pushing block 73 is operated to move up and down, the inclined surfaces on the upper side and the lower side of the pushing block 73 press the clamping shaft 75 to move back and forth, and when the pushing block 73 moves out of contact with the clamping shaft 75, the mounting frame 53 and the clamping shaft 75 are reset under the action of the first elastic piece 54, so that the blocking shaft 75 can be prevented from blocking the movement of the pushing block 73.

As shown in fig. 12-15, the auxiliary adjusting mechanism further comprises a driving motor 81, a belt transmission group 82, a first push block 83 and a second push block 84, the belt transmission group 82 is installed in the middle of the rear side in the lower frame 41, the driving motor 81 is installed at the top in the lower frame 41, an output shaft of the driving motor 81 is connected with one of transmission shafts of the belt transmission group 82, so that the driving motor 81 can drive the belt transmission group 82 to rotate, the belt transmission group 82 is uniformly and alternately connected with the first push block 83, the belt transmission group 82 can drive the first push block 83 to move, the rear side of the locking block 63 is connected with the second push block 84, and the locking block 63 can drive the second push block 84 to move to the moving track of the first push block 83, so that the first push block 83 can push the second push block 84 to move.

When the height of the sliding frame 52 needs to be adjusted, the locking block 63 can be pressed firstly to move backwards to drive the second sliding block 84 to move backwards, so that the second sliding block 84 moves to the moving track of the first sliding block 83, then the driving motor 81 is started to drive the belt transmission group 82 to rotate, so that the first sliding block 83 is driven to rotate, the first sliding block 83 contacts with the second sliding block 84 and extrudes the second sliding block 84 to move when rotating, and the sliding frame 52 is driven to move, and therefore manual operation is not needed to adjust the height of the sliding frame 52, and the operation is more convenient.

As shown in fig. 21, the sliding frame further comprises a cylinder 111 and a piston rod 112, wherein the cylinder 111 is connected to the left and right sides of the sliding frame 52, the piston rod 112 is connected to the cylinder 111 in a sliding manner, the front side of the piston rod 112 is connected to the mounting frame 53, and a vent hole is formed in the rear side of the cylinder 111.

When pulling the mounting bracket 53 and moving forward, can drive the piston rod 112 and move forward in the cylinder 111, the inside air inlet that passes through of cylinder 111 this moment, when the mounting bracket 53 resets under the effect of first elastic component 54, can extrude the piston rod 112 and move backward in cylinder 111, simultaneously with the gas in the cylinder 111 through the air vent discharge, when discharging, because only a air vent discharges, the gas discharge is time slower to the speed that leads to the piston rod 112 to move backward is also slower, thereby makes the speed of mounting bracket 53 backward slower, avoids mounting bracket 53 backward movement speed too fast, collides with mounting bracket 53.

s1: pressing the locking block 63 to move backward and disengage from the clamping hole, pulling the carriage 52 to move up and down to adjust the interval between the mounting frames 53;

s2: mounting the electrical device on the mounting frame;

s3: when a fault occurs, the mounting frame 53 to be overhauled is pulled to move forward, so that the mounting frame 53 to be overhauled is separated from the rest mounting frames 53;

s4: the electrical equipment on the pulled-out mounting frame 53 is overhauled.

It should be understood that this example is only illustrative of the invention and is not intended to limit the scope of the invention. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents are intended to fall within the scope of the claims appended hereto.

Claims

1. The utility model provides a high-low voltage distribution box of many interlayer regulation, including frame (1), top cap (2), lower framework (41), go up framework (42), lower door plant (43) and go up door plant (44), frame (1) top is connected with top cap (2), and frame (1) in-connection has lower framework (41) and last framework (42), and frame (1) one side swivelling joint has lower door plant (43) that are used for keeping off lower framework (41) and is used for keeping off last door plant (44) of last framework (42), its characterized in that: the high-low voltage distribution box is characterized by further comprising a mounting assembly and a locking assembly, wherein the mounting assembly for mounting parts to be assembled in the high-low voltage distribution box with multi-interlayer adjustment is arranged in the lower frame body (41), and the locking assembly for locking the mounting assembly is arranged between the mounting assembly and the lower frame body (41).

2. A multi-compartment regulated high and low voltage power distribution box as claimed in claim 1, wherein: the installation component is including guide bar (51), carriage (52), mounting bracket (53) and first elastic component (54), frame (1) internal connection has two piece at least guide bar (51), sliding connection has a plurality of carriage (52) between many guide bar (51), sliding connection has mounting bracket (53) on carriage (52), mounting bracket (53) are used for installing the spare part of the high-low voltage distribution box of many interlayer regulation in need assembly, be connected with first elastic component (54) between mounting bracket (53) and carriage (52).

3. A multi-compartment regulated high and low voltage power distribution box as claimed in claim 2, wherein: the locking assembly comprises a guide rail (61), a connecting frame (62), locking blocks (63) and a second elastic piece (64), wherein the guide rail (61) is connected in the lower frame body (41), the top of the sliding frame (52) is connected with the connecting frame (62), the connecting frame (62) is connected with the guide rail (61) in a sliding mode, the locking blocks (63) are connected with the connecting frame (62) in a sliding mode, the second elastic piece (64) is connected between the locking blocks (63) and the connecting frame (62), clamping holes are formed in the guide rail (61) at intervals evenly, and the locking blocks (63) can be clamped into the clamping holes and used for fixing the connecting frame (62) and the sliding frame (52).

4. A multi-compartment regulated high and low voltage power distribution box as claimed in claim 2, wherein: the automatic pushing device comprises a lower frame body (41), and is characterized by further comprising an auxiliary pushing mechanism, wherein the auxiliary pushing mechanism comprises a sliding rail (71), a sliding frame (72), a pushing block (73), a pull plate (74) and a clamping shaft (75), the sliding rail (71) is connected in the lower frame body (41), the sliding frame (72) is connected to the sliding rail (71) in a sliding mode, the pushing block (73) is connected to the sliding frame (72) in a sliding mode, the pull plate (74) is connected to the pushing block (73), the clamping shaft (75) is connected to one side, close to the pushing block (73), of the mounting frame (53), a groove is formed in the pushing block (73), and the clamping shaft (75) can be clamped by the groove in the pushing block (73).

5. A multi-compartment regulated high and low voltage power distribution box as defined in claim 4, wherein: the push-pull frame is characterized by further comprising a push-pull frame (91), a push plate (10) and a protruding block (101), wherein the push-pull frame (91) is connected to the side wall of the lower frame body (41) close to the push-pull block (73) in a sliding manner, the push-pull frame (91) is connected with the pull plate (74) in a sliding manner, an opening is formed in the lower door plate (43), one side of the push-pull frame (91) is located in the opening, the push plate (10) is rotatably connected to the middle of a transmission shaft, which is rotatably connected with the frame (1), of the lower door plate (43), the push plate (10) penetrates through the opening of the push-pull frame (91) and is in contact with the push-pull frame (91), the push plate (10) is in an L-shaped arrangement, a sliding groove is formed in the push plate (10), the middle of the transmission shaft of the lower door plate (43) is connected with the protruding block (101) in a sliding fit with the sliding groove.

6. A multi-compartment regulated high and low voltage power distribution box as defined in claim 3, wherein: the automatic pushing device is characterized by further comprising an auxiliary adjusting mechanism, wherein the auxiliary adjusting mechanism comprises a driving motor (81), a belt transmission group (82), a first pushing block (83) and a second pushing block (84), the belt transmission group (82) is arranged in the lower frame body (41), the driving motor (81) is arranged at the position, close to the belt transmission group (82), of the lower frame body (41), an output shaft of the driving motor (81) is connected with one transmission shaft of the belt transmission group (82), the first pushing block (83) is connected to the belt transmission group (82) at uniform intervals, the second pushing block (84) is connected to the locking block (63), and the second pushing block (84) can be driven to move to the moving track of the first pushing block (83) by the movement of the locking block (63).

7. A multi-compartment regulated high and low voltage power distribution box as claimed in claim 2, wherein: the novel sliding rack is characterized by further comprising a cylinder body (111) and a piston rod (112), wherein the cylinder body (111) is connected to two sides of the sliding rack (52), the piston rod (112) is connected to the cylinder body (111) in a sliding mode, the piston rod (112) is connected with the mounting frame (53), and a vent hole is formed in the position, close to the sliding rack (52), of the cylinder body (111).

8. A method of operating a multi-compartment regulated high and low voltage electrical distribution box according to claim 3, wherein: the method comprises the following specific steps:

s1: the pressing locking block (63) moves backwards to be separated from the clamping hole, and the sliding frame (52) is pulled to move up and down so as to adjust the interval between the mounting frames (53);

s2: mounting the electrical equipment on a mounting frame (53);

s3: when a fault occurs, the mounting frame (53) to be overhauled is pulled to move forwards, so that the mounting frame (53) to be overhauled is separated from the rest mounting frames (53);

s4: and overhauling the electrical equipment on the pulled-out mounting frame (53).