CN216121437U

CN216121437U - Power cabinet convenient to remove transport

Info

Publication number: CN216121437U
Application number: CN202121899798.XU
Authority: CN
Inventors: 吕显夏; 郭小飞; 王洪刚
Original assignee: Qingdao Hongerrui Electric Co ltd
Current assignee: Qingdao Hongerrui Electric Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-03-22
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses a power cabinet convenient to move and carry, which comprises a power cabinet body, wherein a mounting seat is fixedly mounted at the bottom of the power cabinet body, an anti-skid rubber sheet is fixedly bonded at the bottom of the mounting seat, two rectangular grooves are formed in the bottom of the mounting seat, two fixed blocks are fixedly mounted on the inner walls of two sides of each rectangular groove, positioning rods are fixedly connected between the tops of the fixed blocks and the inner walls of the tops of the corresponding rectangular grooves, and a same moving plate is slidably sleeved on the four positioning rods positioned in the same rectangular groove. The four-wheel-type power cabinet is reasonable in design, the whole device is convenient to move due to the arrangement of the four travelling wheels, the vibration bumping force in the moving process of the travelling wheels is convenient to relieve, the risk of damage to parts inside the power cabinet body due to large resonance force generated by large vibration bumping force is reduced, the four travelling wheels are convenient to store synchronously when being parked, the supporting stability is improved, and the risk of displacement of the power cabinet body in the using process is reduced.

Description

Power cabinet convenient to remove transport

Technical Field

The utility model relates to the technical field of power cabinets, in particular to a power cabinet convenient to move and carry.

Background

The power cabinet is an electrical control cabinet combination for providing power for the normal operation of the whole machine, and comprises a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like, wherein the power cabinet is placed indoors, is placed outdoors and needs to be moved; most of the existing power cabinets do not have the moving function, personnel are required to carry the power cabinets, the power cabinets are internally provided with numerous components, the weight is large, the manual carrying mode is time-consuming and labor-consuming, and in order to solve the problem of moving the power cabinets, walking wheels are arranged at the bottoms of part of the power cabinets, so that the power cabinets are convenient to move;

the power cabinet that current bottom set up the walking wheel, it does not possess the function of accomodating the walking wheel, support whole device through walking wheel pair, because its support area is less, the in-process that uses exists because of the mistake bumps the displacement risk that causes great, and be not convenient for alleviate the power cabinet and remove the power of jolting of in-process, when going on unevenness's road surface, cause the risk that the power cabinet internals damaged because of jolting the vibrations power greatly easily, can not satisfy the user demand, therefore we have proposed a power cabinet convenient to remove the transport and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a power cabinet convenient to move and carry.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a power cabinet convenient to move and carry comprises a power cabinet body, wherein a mounting seat is fixedly mounted at the bottom of the power cabinet body, an anti-skid rubber sheet is fixedly bonded at the bottom of the mounting seat, two rectangular grooves are formed in the bottom of the mounting seat, two fixed blocks are fixedly mounted on the inner walls of two sides of each rectangular groove, positioning rods are fixedly connected between the tops of the fixed blocks and the inner walls of the tops of the corresponding rectangular grooves, a same moving plate is slidably sleeved on the four positioning rods in the same rectangular groove, two rectangular boxes with openings at the bottoms are embedded in the bottoms of the moving plates, walking wheels are arranged in the rectangular boxes, the bottoms of the walking wheels extend to the lower side of the anti-skid rubber sheet, a buffer mechanism is fixedly connected at the tops of the walking wheels, the buffer mechanism is fixedly mounted on the inner walls of the tops of the corresponding rectangular boxes, and four extension springs in a stretching state are fixedly connected between the tops of the moving plates and the inner walls of the tops of the corresponding rectangular grooves, extension spring movable sleeve establishes on the locating lever that corresponds, the first groove has been seted up on the top inner wall of rectangular channel, slidable mounting has screw thread drive extrusion mechanism on the top inner wall of first groove, screw thread drive extrusion mechanism's bottom extends to the rectangular channel that corresponds in and is articulated mutually with the top of rectangular box, the mounting groove has been seted up at the top of mount pad, the mounting groove is located between two rectangular channels, fixed mounting has biax driving motor on the bottom inner wall of mounting groove, fixedly connected with battery between the both sides inner wall of mounting groove, the battery be located biax driving motor's top and with biax driving motor electric connection, two screw thread drive extrusion mechanism one side that is close to each other all extend to the mounting groove in and respectively with two output shaft end fixed connection of biax driving motor.

Preferably, the equal fixedly connected with supporting shoe in bottom both sides of power cabinet body, the constant head tank has all been seted up to the top both sides of mount pad, the inner wall of constant head tank and the outside movable contact of the supporting shoe that corresponds, the thread groove has all been seted up to one side that two supporting shoes kept away from each other, thread groove internal thread cover is equipped with T-shaped fastening bolt, the both sides top of mount pad is all seted up flutedly, one side that two T-shaped fastening bolt kept away from each other extends to in the recess that corresponds respectively, the mount pad thread bush is established on two T-shaped fastening bolt.

Preferably, buffer gear includes two T shape guide bars, the one side that two T shape guide bars that are located same rectangle box kept away from each other respectively with the both sides inner wall fixed connection of rectangle box, the top of T shape guide bar and the top inner wall fixed connection of the rectangle box that corresponds, it is equipped with same movable block to slide the cover on two T shape guide bars that are located same rectangle box, the bottom of movable block and the top fixed connection of the walking wheel that corresponds, fixedly connected with buffer spring between the top of movable block and the top inner wall of the rectangle box that corresponds.

Preferably, the screw thread drive extrusion mechanism includes the rectangular plate of slidable mounting on first groove top inner wall, the top of rectangle box articulates there is the stripper bar, the top of stripper bar is articulated with the bottom of the rectangular plate that corresponds, first rectangular hole has all been seted up on the one side inner wall that two first grooves are close to each other, rotate between the top inner wall of first rectangular hole and the bottom inner wall and install the screw rod, the screw thread of two screw rods is revolved to opposite, one side that two rectangular plates are close to each other extends to the first rectangular hole that corresponds respectively, the rectangular plate thread bush is established on the screw rod that corresponds, the one end that two screw rods are close to each other all extends to the mounting groove in, the one end that two output shafts of biax driving motor kept away from each other respectively with the one end fixed connection that two screw rods are close to each other.

Preferably, four second rectangular holes are formed in the top of the moving plate, and the inner walls of the second rectangular holes are in sliding connection with the outer sides of the corresponding positioning rods.

Preferably, two first through holes are formed in two sides of the top of the anti-skid rubber sheet, and the walking wheels are located in the corresponding first through holes and are not in contact with the inner walls of the first through holes.

Preferably, the inner wall of the top of the first groove is provided with a sliding groove, the top of the rectangular plate is fixedly provided with a sliding block, and the sliding block is in sliding connection with the corresponding sliding groove.

Preferably, one side of the rectangular plate is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.

Compared with the prior art, the utility model has the beneficial effects that:

through the power cabinet body, the mounting seat, the anti-skidding rubber, the rectangular groove, the positioning rod, the movable plate, the fixed block, the extension spring, the travelling wheels, the rectangular box, the first groove, the rectangular plate, the extrusion rod, the mounting groove, the double-shaft driving motor, the screw rod, the T-shaped guide rod and the movable block are matched with the buffer spring, the four travelling wheels are arranged, the power cabinet body is convenient to move, when one travelling wheel moves to the raised ground, the corresponding travelling wheel is extruded to move upwards, the travelling wheel drives the corresponding movable block to move upwards and compress the buffer spring, and under the elastic force action of the buffer spring, the vibration and bumping force in the moving process of the power cabinet body can be relieved;

after moving to a designated place, the two screw rods are driven to rotate by the forward starting double-shaft driving motor, the two screw rods drive the two rectangular plates to move towards the direction away from each other and drive the rectangular box to move upwards by pulling the corresponding extrusion rods, at the moment, the elastic force of the extension spring in a stretching state and the rectangular box drive the movable plate to move upwards at the same time, the rectangular box drives the travelling wheels to move upwards by the corresponding buffer springs and moving blocks to be accommodated in the rectangular groove, at the moment, the mounting seat and the anti-skid rubber cover support the whole device, the supporting stability is improved, when the power cabinet body needs to be moved again, the double-shaft driving motor can be started reversely to enable the two rectangular plates to move towards the direction close to each other, the rectangular plates drive the rectangular boxes to move downwards by extruding the corresponding extrusion rods, and the rectangular boxes drive the corresponding movable plates to move downwards and stretch the extension springs, the rectangular box drives the walking wheel through the buffer spring and the movable block that correspond and shifts out from the rectangular channel, can remove whole power cabinet body through four walking wheels this moment.

The four-wheel-type power cabinet is reasonable in design, the whole device is convenient to move due to the arrangement of the four travelling wheels, the vibration bumping force in the moving process of the travelling wheels is convenient to relieve, the risk of damage to parts inside the power cabinet body due to large resonance force generated by large vibration bumping force is reduced, the four travelling wheels are convenient to store synchronously when being parked, the supporting stability is improved, and the risk of displacement of the power cabinet body in the using process is reduced.

Drawings

FIG. 1 is a schematic structural view of a power cabinet convenient for moving and carrying according to the present invention;

FIG. 2 is a schematic cross-sectional view of portion A of FIG. 1;

fig. 3 is an enlarged schematic structural view of a portion B in fig. 2.

In the figure: 100 power cabinet body, 1 mount pad, 2 anti-skidding rubber, 3 rectangular channels, 4 locating levers, 5 movable plates, 6 fixed blocks, 7 extension springs, 8 walking wheels, 9 rectangular boxes, 10 first grooves, 11 rectangular plates, 12 extrusion rods, 13 mounting grooves, 14 double-shaft driving motors, 15 screw rods, 16T-shaped guide rods, 17 movable blocks and 18 buffer springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a power cabinet convenient for moving and carrying comprises a power cabinet body 100, wherein a mounting seat 1 is fixedly installed at the bottom of the power cabinet body 100, an anti-skid rubber sheet 2 is fixedly bonded at the bottom of the mounting seat 1, two rectangular grooves 3 are formed in the bottom of the mounting seat 1, two fixed blocks 6 are fixedly installed on the inner walls of the two sides of each rectangular groove 3, positioning rods 4 are fixedly connected between the tops of the fixed blocks 6 and the inner walls of the tops of the corresponding rectangular grooves 3, a same moving plate 5 is slidably sleeved on the four positioning rods 4 in the same rectangular groove 3, two rectangular boxes 9 with openings at the bottoms are embedded in the bottom of the moving plate 5, a walking wheel 8 is arranged in each rectangular box 9, the bottom of the walking wheel 8 extends to the lower part of the anti-skid rubber sheet 2, a buffer mechanism is fixedly connected at the tops of the walking wheel 8, and is fixedly installed on the inner walls of the tops of the corresponding rectangular boxes 9, four extension springs 7 in a stretching state are fixedly connected between the top of the movable plate 5 and the top inner wall of the corresponding rectangular groove 3, the extension springs 7 are movably sleeved on the corresponding positioning rods 4, a first groove 10 is formed in the top inner wall of the rectangular groove 3, a thread driving extrusion mechanism is slidably mounted on the top inner wall of the first groove 10, the bottom of the thread driving extrusion mechanism extends into the corresponding rectangular groove 3 and is hinged to the top of the rectangular box 9, a mounting groove 13 is formed in the top of the mounting seat 1, the mounting groove 13 is located between the two rectangular grooves 3, a double-shaft driving motor 14 is fixedly mounted on the bottom inner wall of the mounting groove 13, a storage battery is fixedly connected between the inner walls of the two sides of the mounting groove 13, the storage battery is located above the double-shaft driving motor 14 and is electrically connected with the double-shaft driving motor 14, one side, close to each other, of the two thread driving extrusion mechanisms all extends into the mounting groove 13 and is fixedly connected with the end portions of the two output shafts of the double-shaft driving motor 14 respectively (ii) a

The buffer mechanism comprises two T-shaped guide rods 16, one sides, far away from each other, of the two T-shaped guide rods 16 in the same rectangular box 9 are fixedly connected with the inner walls of the two sides of the rectangular box 9 respectively, the top ends of the T-shaped guide rods 16 are fixedly connected with the inner walls of the tops of the corresponding rectangular boxes 9, the two T-shaped guide rods 16 in the same rectangular box 9 are slidably sleeved with the same moving block 17, the bottom of the moving block 17 is fixedly connected with the tops of the corresponding travelling wheels 8, and a buffer spring 18 is fixedly connected between the tops of the moving blocks 17 and the inner walls of the tops of the corresponding rectangular boxes 9;

the thread driving extrusion mechanism comprises rectangular plates 11 which are slidably arranged on the inner walls of the tops of first grooves 10, extrusion rods 12 are hinged to the tops of rectangular boxes 9, the top ends of the extrusion rods 12 are hinged to the bottoms of the corresponding rectangular plates 11, first rectangular holes are formed in the inner walls of the two adjacent sides of the first grooves 10, screw rods 15 are rotatably arranged between the inner walls of the tops and the bottoms of the first rectangular holes, the thread turning directions of the two screw rods 15 are opposite, the adjacent sides of the two rectangular plates 11 respectively extend into the corresponding first rectangular holes, the rectangular plates 11 are sleeved on the corresponding screw rods 15 in a threaded manner, the adjacent ends of the two screw rods 15 respectively extend into the installation grooves 13, the ends, far away from each other, of two output shafts of a double-shaft driving motor 14 are respectively fixedly connected with the adjacent ends of the two screw rods 15, the thread driving extrusion mechanism is reasonable in design, and four travelling wheels 8 are arranged, be convenient for remove whole device, be convenient for alleviate the vibrations power of jolting of walking 8 removal in-process, reduce because of vibrations power of jolting great production great resonance force to the damage risk that the inside part of power cabinet body caused, and be convenient for when parking, accomodate four walking wheels 8 in step, improve support stability, reduce the risk of power cabinet body 100 displacements in the use.

In the utility model, two supporting blocks are fixedly connected to two sides of the bottom of a power cabinet body 100, two sides of the top of an installation base 1 are respectively provided with a positioning groove, the inner wall of each positioning groove is movably contacted with the outer side of the corresponding supporting block, one side of each supporting block, which is far away from each other, is provided with a thread groove, a T-shaped fastening bolt is sleeved in the thread groove in a threaded manner, the tops of two sides of the installation base 1 are respectively provided with a groove, one side of each T-shaped fastening bolt, which is far away from each other, extends into the corresponding groove, the installation base 1 is sleeved on the two T-shaped fastening bolts in a threaded manner, the top of a moving plate 5 is provided with four second rectangular holes, the inner walls of the second rectangular holes are in sliding connection with the outer sides of the corresponding positioning rods 4, two first through holes are respectively formed on two sides of the top of an anti-skid rubber sheet 2, a travelling wheel 8 is positioned in the corresponding first through hole and is not contacted with the inner wall of the first through hole, a sliding groove is formed on the inner wall of the top of the first groove 10, the power cabinet is characterized in that a sliding block is fixedly mounted at the top of the rectangular plate 11 and is in sliding connection with the corresponding sliding groove, a threaded hole is formed in one side of the rectangular plate 11 and is in threaded connection with the corresponding screw rod 15, the four walking wheels 8 are arranged, the whole device is convenient to move, the vibration bumping force generated in the moving process of the walking wheels 8 is convenient to relieve, the damage risk caused by the large resonance force generated due to the large vibration bumping force to the internal parts of the power cabinet body 100 is reduced, the four walking wheels 8 are convenient to store synchronously when parked, the support stability is improved, and the risk of displacement of the power cabinet body 100 in the use process is reduced.

The working principle is as follows: when the power cabinet is used, the four walking wheels 8 are arranged, the power cabinet body 100 is convenient to move, when the power cabinet moves on the uneven ground, when one walking wheel 8 moves to the raised ground, the raised ground extrudes the corresponding walking wheel 8, the walking wheel 8 is driven by the extrusion force to move upwards, the walking wheel 8 drives the corresponding moving block 17 to slide upwards on the two T-shaped guide rods 16, the buffer spring 18 is compressed when the moving block 17 moves upwards, the vibration and bumping force in the moving process of the power cabinet body 100 can be relieved under the elastic force action of the buffer spring 18, and the damage risk of large resonance force generated by large vibration and bumping force on internal parts of the power cabinet body 100 is reduced;

after moving to a specified place, when the walking wheels 8 need to be stored, the double-shaft driving motor 14 is started in the forward direction, two output shafts of the double-shaft driving motor 14 respectively drive the corresponding screw rods 15 to rotate, under the action of threaded holes formed in the rectangular plates 11, the two screw rods 15 rotate to drive the two rectangular plates 11 to move in the direction away from each other, the rectangular plates 11 drive the corresponding sliding blocks to slide in the sliding grooves, the rectangular plates 11 drive the corresponding two extrusion rods 12 to move and rotate, the extrusion rods 12 pull the corresponding rectangular boxes 9 to move upwards, at the moment, the elastic force of the extension spring 7 in the stretching state and the force of the rectangular boxes 9 moving upwards simultaneously drive the moving plate 5 to move upwards, the rectangular boxes 9 drive the walking wheels 8 to move upwards through the corresponding buffer springs 18 and the moving blocks 17 to be stored in the rectangular grooves 3, at the moment, the mounting base 1 and the anti-skid rubber sheet 2 support the whole device, the supporting area is increased, the supporting stability is improved, and the risk of displacement of the power cabinet body 100 in the use process is reduced;

when the power cabinet body 100 needs to be moved again, the double-shaft driving motor 14 can be started reversely, the motion process of starting the double-shaft driving motor 14 with the positive direction is opposite to the motion process of starting the double-shaft driving motor 14 with the positive direction in the same way, so that the two rectangular plates 11 move towards the directions close to each other, the rectangular plates 11 extrude the corresponding extrusion rods 12 to move and rotate, the extrusion rods 12 extrude the corresponding rectangular boxes 9 to move downwards, the rectangular boxes 9 drive the corresponding movable plates 5 to move downwards, the movable plates 5 slide downwards on the corresponding four positioning rods 4 and stretch the stretching springs 7, meanwhile, the rectangular boxes 9 drive the walking wheels 8 to move out of the rectangular grooves 3 through the corresponding buffer springs 18 and the corresponding movable blocks 17, and at the moment, the whole power cabinet body 100 can be moved through the four walking wheels 8.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A power cabinet convenient to move and carry comprises a power cabinet body (100), wherein the bottom of the power cabinet body (100) is fixedly provided with a mounting seat (1), and the power cabinet is characterized in that the bottom of the mounting seat (1) is fixedly bonded with an anti-skid rubber sheet (2), the bottom of the mounting seat (1) is provided with two rectangular grooves (3), two fixed blocks (6) are fixedly arranged on the inner walls of the two sides of each rectangular groove (3), positioning rods (4) are fixedly connected between the tops of the fixed blocks (6) and the inner walls of the tops of the corresponding rectangular grooves (3), a same movable plate (5) is slidably sleeved on the four positioning rods (4) in the same rectangular groove (3), two rectangular boxes (9) with the bottoms being arranged for openings are embedded at the bottoms of the movable plates (5), traveling wheels (8) are arranged in the rectangular boxes (9), and the bottoms of the traveling wheels (8) extend to the lower part of the anti-skid rubber sheet (2), the top of each traveling wheel (8) is fixedly connected with a buffer mechanism, the buffer mechanism is fixedly installed on the inner wall of the top of the corresponding rectangular box (9), four extension springs (7) in a stretching state are fixedly connected between the top of each moving plate (5) and the inner wall of the top of the corresponding rectangular groove (3), the extension springs (7) are movably sleeved on the corresponding positioning rods (4), a first groove (10) is formed in the inner wall of the top of each rectangular groove (3), a thread driving extrusion mechanism is slidably installed on the inner wall of the top of each first groove (10), the bottom of each thread driving extrusion mechanism extends into the corresponding rectangular groove (3) and is hinged with the top of the corresponding rectangular box (9), an installation groove (13) is formed in the top of each installation seat (1), each installation groove (13) is located between the two rectangular grooves (3), and a double-shaft driving motor (14) is fixedly installed on the inner wall of the bottom of each installation groove (13), fixedly connected with battery between the both sides inner wall of mounting groove (13), the battery be located biax driving motor (14) the top and with biax driving motor (14) electric connection, two screw thread drive extrusion mechanism one side that is close to each other all extend to in mounting groove (13) and respectively with two output shaft end fixed connection of biax driving motor (14).

2. The power cabinet convenient to move and carry as claimed in claim 1, wherein supporting blocks are fixedly connected to both sides of the bottom of the power cabinet body (100), positioning grooves are formed in both sides of the top of the mounting base (1), inner walls of the positioning grooves are in movable contact with outer sides of the corresponding supporting blocks, thread grooves are formed in the sides, away from each other, of the two supporting blocks, T-shaped fastening bolts are sleeved in the thread grooves, grooves are formed in both sides of the top of the mounting base (1), the sides, away from each other, of the two T-shaped fastening bolts extend into the corresponding grooves respectively, and the mounting base (1) is sleeved on the two T-shaped fastening bolts in a threaded manner.

3. The power cabinet convenient to move and carry as claimed in claim 1, wherein the buffering mechanism comprises two T-shaped guide rods (16), one side, away from each other, of each of the two T-shaped guide rods (16) in the same rectangular box (9) is fixedly connected with the inner walls of the two sides of the rectangular box (9), the top end of each of the T-shaped guide rods (16) is fixedly connected with the inner wall of the top of the corresponding rectangular box (9), the two T-shaped guide rods (16) in the same rectangular box (9) are slidably sleeved with the same moving block (17), the bottom of each of the moving blocks (17) is fixedly connected with the top of the corresponding traveling wheel (8), and a buffering spring (18) is fixedly connected between the top of each of the moving blocks (17) and the inner wall of the top of the corresponding rectangular box (9).

4. The power cabinet convenient to move and carry as claimed in claim 1, wherein the screw thread driving extrusion mechanism comprises rectangular plates (11) slidably mounted on the inner walls of the tops of the first grooves (10), the top of the rectangular box (9) is hinged with an extrusion rod (12), the top ends of the extrusion rods (12) are hinged with the bottoms of the corresponding rectangular plates (11), the inner walls of the two adjacent sides of the first grooves (10) are respectively provided with a first rectangular hole, a screw rod (15) is rotatably mounted between the inner walls of the tops and the bottoms of the first rectangular holes, the screw thread turning directions of the two screw rods (15) are opposite, the adjacent sides of the two rectangular plates (11) respectively extend into the corresponding first rectangular holes, the screw threads of the rectangular plates (11) are sleeved on the corresponding screw rods (15), and the ends of the two screw rods (15) adjacent to each other extend into the mounting grooves (13), one ends of two output shafts of the double-shaft driving motor (14), which are far away from each other, are fixedly connected with one ends of two screw rods (15), which are close to each other, respectively.

5. The power cabinet convenient to move and carry as claimed in claim 1, wherein four second rectangular holes are formed in the top of the moving plate (5), and inner walls of the second rectangular holes are slidably connected with outer sides of the corresponding positioning rods (4).

6. The power cabinet convenient to move and carry as claimed in claim 1, wherein two first through holes are formed in both sides of the top of the anti-skid rubber sheet (2), and the travelling wheels (8) are located in the corresponding first through holes and are not in contact with the inner walls of the first through holes.

7. The power cabinet convenient to move and carry as claimed in claim 4, wherein sliding grooves are formed in the inner wall of the top of the first groove (10), sliding blocks are fixedly mounted on the top of the rectangular plate (11), and the sliding blocks are in sliding connection with the corresponding sliding grooves.

8. The power cabinet convenient to move and carry as claimed in claim 4, wherein one side of the rectangular plate (11) is provided with a threaded hole, and the threaded hole is in threaded connection with a corresponding screw (15).