CN110650607B

CN110650607B - Electrical cabinet with authority control

Info

Publication number: CN110650607B
Application number: CN201911163638.6A
Authority: CN
Inventors: 谢静; 冯钦玉
Original assignee: Zhenjinag Klockner Moeller Electrical Systems Co ltd
Current assignee: Zhenjinag Klockner Moeller Electrical Systems Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-04-07
Anticipated expiration: 2039-11-25
Also published as: CN110650607A

Abstract

The invention discloses an authority-controlled electrical cabinet which comprises a cabinet body, a door frame opening, a bottom plate, a code scanning plate, a cabinet door, an electronic lock, a glass window, a connecting column block, a U-shaped seat, a guide groove strip block, a fixing plate, a first hydraulic push rod, a side partition plate, a second hydraulic push rod, a first placing chamber, a circular tube, a three-blade plate, an exhaust fan, an electronic control box, a second placing chamber, a mesh plate, a U-shaped long plate, a connecting chute, a strip-shaped sliding block, a long screw rod, an internal threaded tube, a motor, a PCB (printed circuit board) plate, an intelligent monitor, a processor, a signal receiver, a signal transmitter and a memory. The invention can use the mobile phone as a terminal to control the unlocking of the cabinet door of the electric cabinet, and can unlock the electric cabinet only when the electric cabinet door accords with the authority, has an electronic secret key and has an identity which accords with the authority, thereby avoiding the accidental injury caused by opening the electric cabinet by non-professional personnel, changing the mode that the cabinet door of the traditional electric cabinet is unfolded outwards, greatly saving the limited space and facilitating the overhaul operation of instruments with wider visual field by maintainers.

Description

Electrical cabinet with authority control

Technical Field

The invention relates to an electrical cabinet, in particular to an electrical cabinet with authority control, and belongs to the technical field of electrical cabinet application.

Background

The electric cabinet is a final-stage device of a power distribution system and comprises a power electric cabinet, an illumination electric cabinet and a metering cabinet. The electrical cabinets are a general name of a motor control center, the electrical cabinets are used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the electrical cabinets distribute the electric energy of a certain circuit of the upper-level distribution equipment to nearby loads, the equipment provides protection, monitoring and control for the loads, closed cabinets are required to be installed in places with high electric shock risk or poor working environment, such as processing workshops, casting, forging, heat treatment, boiler rooms, woodworking rooms and the like, and closed or explosion-proof electrical facilities are required to be installed in dangerous working places with conductive dust or flammable and explosive gas.

Used tool to lock of regulator cubicle cabinet door is mostly traditional structure tool to lock, has and is opened the condition of carrying out the violation operation to the instrument by non professional, causes the unnecessary injury, and simultaneously when waterlogging, the regulator cubicle lacks elevation structure and soaks and cause the circuit short circuit in water, and traditional regulator cubicle cabinet door is mostly outwards expanded and takes up the space great, hinders the operation of maintainer, and regulator cubicle inner space is narrow and darker, brings inconvenience for the maintainer. Therefore, an authority-controlled electrical cabinet is provided for the problems.

Disclosure of Invention

The invention aims to provide an authority-controlled electrical cabinet for solving the problems.

The invention realizes the purpose through the following technical scheme, and the authority-controlled electrical cabinet comprises a cabinet body, a code scanning unlocking mechanism, a cabinet door adduction mechanism, a lifting heat dissipation mechanism and a front-back moving mechanism, wherein a first placing chamber and a second placing chamber are sequentially arranged in the cabinet body from bottom to top, and the middle position of the bottom in the first placing chamber is communicated with one end of a circular pipe;

the code scanning unlocking mechanism comprises an electronic lock, corresponding structures of the electronic lock are correspondingly arranged on corresponding positions of two cabinet doors, an electric control element of the electronic lock is electrically connected with an intelligent monitor through a conducting wire, a code scanning plate is arranged on the surface of the outer side of one of the cabinet doors, the intelligent monitor is arranged at a corner of a PCB, and a processor is electrically arranged in the middle of the PCB;

the cabinet door adduction mechanism comprises two guide groove strips, the two guide groove strips are arranged at the top of the first placing chamber, two guide groove strips in each group are respectively arranged on the edge of the top wall and the edge of the bottom of the same side in the first placing chamber, the two guide groove strips are in sliding connection with the top side and the bottom side of the inner end of the cabinet door through a connecting column block, the middle part of the end surface of the inner end of the cabinet door is movably connected with one end of a push rod of a first hydraulic push rod through a U-shaped seat, and the first hydraulic push rod is fixedly connected with the same side wall in the first placing chamber through a fixing plate;

the lifting heat dissipation mechanism comprises four second hydraulic push rods and an exhaust fan, the four second hydraulic push rods are respectively arranged at four corners of the bottom of the first placing chamber, one end of each second hydraulic push rod is arranged at a corner corresponding to the top of the bottom plate, the exhaust fan is arranged in the middle of three blades, the three blades are arranged in the middle of a circular tube, and a grid wafer is arranged at a port of the top of the circular tube;

the back-and-forth movement mechanism comprises two internal thread pipes, the two internal thread pipes are symmetrically arranged on two sides of the bottom of the same mesh plate, long screws are connected in the internal thread pipes, and one ends of the long screws are arranged at one end of a shaft rod of the motor.

Preferably, the PCB is installed in the electric control box, and the other three corners of the PCB are respectively provided with a signal receiver, a signal emitter and a memory.

Preferably, the mesh plate is equipped with threely, and three the mesh plate is installed in U type rectangular plate from supreme equidistance down.

Preferably, the side partition plates are perpendicularly arranged on two sides in the first placing chamber, the strip-shaped sliding blocks are arranged at the tops and the bottoms of the side partition plates, and the side partition plates are located between the guide groove strip blocks and the second hydraulic push rod.

Preferably, linking chutes are formed in the top and the bottom of the two side walls of the U-shaped long plate, the U-shaped long plate is connected with the strip-shaped sliding blocks corresponding to the same side through the linking chutes in a sliding mode, and the U-shaped long plate is located between the two side partition plates.

Preferably, a door frame opening is formed in one side surface of the cabinet body, five glass windows are transversely installed on the top of one side surface of the cabinet body at equal intervals, and the glass windows are communicated with the inside of the second placing chamber.

Preferably, the outer end of each guide groove strip block is of a quarter arc structure, and the width of a cabinet door between two guide groove strip blocks on the same side is one half of the width of a door frame opening.

Preferably, the bottom plate is located cabinet body bottom, and bottom plate top four corners department and the push rod end fixed connection of four second hydraulic push rods of matrix distribution.

Preferably, the motor is equipped with two, and two the motor symmetry is installed in cabinet body back bottom, the motor passes through conductor wire and signal transmitter electric connection.

Preferably, the first placing chamber is internally provided with a hydraulic oil conveying control device and an oil conveying pump, the hydraulic oil conveying control device is connected with the first hydraulic push rod and the second hydraulic push rod through hoses, and the hydraulic oil conveying control device and the oil conveying pump are electrically connected with the signal emitter through electric leads.

The invention has the beneficial effects that:

this kind of access control's regulator cubicle reasonable in design can regard as the terminal with the cell-phone, carries out regulator cubicle cabinet door unlocking control, only accords with the authority, has when electron secret key and identity accord, just can unblank, and different identities have different authorities, avoids non-professional to open the regulator cubicle and causes unexpected injury.

This kind of access control's regulator cubicle compact structure, it promotes to be located the cabinet door between two guide slot bars of same one side through the first hydraulic rod who starts to be in the shrink state and stretches into first placing indoorly until the cabinet door with one side through U type seat inboard pulling, reach the effect of pulling open two cabinet doors from the door frame mouth, change the mode that traditional regulator cubicle cabinet door was expanded to the outside, the finite space has greatly been saved, can guarantee simultaneously that the cabinet door still can be fixed motionless in the big environment of wind-force, the maintainer of being convenient for operates.

This kind of authority control's regulator cubicle simple operation is in the extension state through starting the second hydraulic push rod and promotes the bottom plate that is connected and under the interact of power for the cabinet body that is connected with four second hydraulic push rods and other parts upwards move simultaneously and keep certain distance height with subaerial ponding face, thereby be convenient for rise one section distance height with the regulator cubicle under the waterlogging condition, and rise high limited, still can normal use in a period, can win the valuable time for follow-up emergency measure.

According to the electrical cabinet controlled by the authority, the first placing chamber and the communicated second placing chamber are rotated by starting the exhaust fan, heat generated by running of instruments in the first placing chamber and the communicated second placing chamber is absorbed and exhausted to the outside through the round pipe, so that the effect of exhausting and radiating is achieved, and normal running of the instruments is guaranteed.

This kind of access control's regulator cubicle drives the long screw rod that is connected through the starter motor operation and is connected at internal thread intraductal rotation and the mesh plate interconnect that internal thread pipe and bottom correspond for the U type long slab of being connected with the mesh plate removes until U type long slab most moves out the door frame mouth to the door frame mouth between two side baffles, thereby increased and to shift out the bearing mounting structure who installs corresponding instrument, the maintenance of the instrument operation of carrying on of the easy access personnel field of vision more, and it is stable to remove.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a cross-sectional top view of the overall structure of the present invention (section A-A in FIG. 1);

FIG. 3 is a side cross-sectional view (section B-B in FIG. 2) of the overall structure of the present invention;

FIG. 4 is a schematic view of the connection structure of the mesh plate and the long screw rod according to the present invention;

fig. 5 is a schematic diagram of the internal structure of the electronic control box of the present invention.

In the figure: 1. the cabinet body, 2, door frame mouth, 3, bottom plate, 4, sweep the sign indicating number, 5, cabinet door, 6, electronic lock, 7, glass window, 8, link post piece, 9, U type seat, 10, guide slot strip piece, 11, fixed plate, 12, first hydraulic push rod, 13, side baffle, 14, second hydraulic push rod, 15, first placing chamber, 16, pipe, 17, trilobe board, 18, air discharge fan, 19, automatically controlled box, 20, second placing chamber, 21, mesh board, 22, U type long slab, 23, link spout, 24, bar slider, 25, long screw rod, 26, internal thread pipe, 27, motor, 28, PCB board, 29, intelligent monitoring ware, 30, treater, 31, signal receiver, 32, signal transmitter, 33, memory.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 5, the authority-controlled electrical cabinet includes a cabinet body 1, a code scanning unlocking mechanism, a cabinet door retraction mechanism, a lifting heat dissipation mechanism and a front-back movement mechanism, wherein a first placing chamber 15 and a second placing chamber 20 are sequentially arranged in the cabinet body 1 from bottom to top, and one end of a circular tube 16 is communicated and mounted at the middle position of the bottom in the first placing chamber 15;

the code scanning unlocking mechanism comprises an electronic lock 6, corresponding structures of the electronic lock 6 are correspondingly installed on corresponding positions of two cabinet doors 5, an electric control element of the electronic lock 6 is electrically connected with an intelligent monitor 29 through a conducting wire, a code scanning plate 4 is installed on the surface of the outer side of one cabinet door 5, the intelligent monitor 29 is installed at the corner of a PCB 28, and a processor 30 is electrically installed in the middle of the upper portion of the PCB 28;

the cabinet door adduction mechanism comprises two groups of guide groove strips 10, the two groups of guide groove strips 10 are positioned in the first placing chamber 15, each group of two guide groove strips 10 are respectively arranged on the top wall edge and the bottom edge of the same side in the first placing chamber 15, and the two guide groove strip blocks 10 are connected with the top side and the bottom side of the inner end of the cabinet door 5 in a sliding way through the connecting column block 8, the middle part of the end surface of the inner end of the cabinet door 5 is movably connected with one end of a push rod of a first hydraulic push rod 12 through a U-shaped seat 9, and the first hydraulic push rod 12 is fixedly connected with the same side wall in the first placing chamber 15 through the fixing plate 11, the first hydraulic push rod 12 which is started is in a contraction state to push the cabinet door 5 positioned between the two guide groove strips 10 on the same side to be pulled inwards through the U-shaped seat 9 until the cabinet door 5 on the same side is stretched into the first placing chamber 15, so that the effect of pulling the two cabinet doors 5 away from the door frame opening 2 is achieved;

the lifting heat dissipation mechanism comprises four second hydraulic push rods 14 and four exhaust fans 18, the push rods of the four second hydraulic push rods 14 are respectively arranged at four corners of the bottom in the first placing chamber 15, one end of each push rod of each second hydraulic push rod 14 is arranged at a corner corresponding to the top of the bottom plate 3, the connected bottom plates 3 are pushed by starting the second hydraulic push rods 14 in a stretching state, and under the mutual action of force, the cabinet body 1 connected with the four second hydraulic push rods 14 and other parts move upwards at the same time and keep a certain distance height with a water accumulation surface on the ground, the exhaust fans 18 are arranged in the middle of three blades 17, the three blades 17 are arranged in the middle of the inside of a circular pipe 16, and grid wafers are arranged at the top ports of the circular pipe 16;

the back-and-forth movement mechanism includes internal thread pipe 26, internal thread pipe 26 is equipped with two, and two internal thread pipe 26 symmetries are installed in same mesh board 21 bottom both sides, internal thread pipe 26 internal thread connection has long screw rod 25, and long screw rod 25 one end is installed in the axostylus axostyle one end of motor 27, it is connected with mesh board 21 interconnect that the bottom corresponds to drive the long screw rod 25 that is connected through the operation of starter motor 27 at internal thread pipe 26 internal rotation and internal thread pipe 26 for the U type long slab 22 of being connected with mesh board 21 moves to door frame mouth 2 between two side baffles 13 and moves until U type long slab 22 most moves out door frame mouth 2.

The PCB 28 is arranged in the electric control box 19, and the other three corners of the PCB 28 are respectively provided with a signal receiver 31, a signal emitter 32 and a memory 33, so that the effect of controlling the opening and closing functions of the electronic lock 6 is achieved; three mesh plates 21 are arranged, the three mesh plates 21 are equidistantly arranged in the U-shaped long plate 22 from bottom to top, and corresponding electrical equipment can be conveniently arranged on the mesh plates 21 layer by layer through the arranged mesh plates 21, so that the effect of loading carriers is achieved; side partition plates 13 are vertically arranged on two sides in the first placing chamber 15, strip-shaped sliding blocks 24 are arranged at the top and the bottom of one side wall of each of the two side partition plates 13, and the side partition plates 13 are positioned between the guide groove strip blocks 10 and the second hydraulic push rods 14, so that the subsequent installation of the U-shaped long plates 22 is facilitated; the top and the bottom of the two side walls of the U-shaped long plate 22 are both provided with a connecting sliding groove 23, the U-shaped long plate 22 is mutually connected with a corresponding strip-shaped sliding block 24 on the same side in a sliding manner through the connecting sliding groove 23, and the U-shaped long plate 22 is positioned between the two side partition plates 13, so that the U-shaped long plate 22 can be ensured to stably move between the two side partition plates 13; a door frame opening 2 is formed in the surface of one side of the cabinet body 1, five glass windows 7 are transversely and equidistantly arranged on the top of the surface of one side of the cabinet body 1, the five glass windows 7 are communicated with the interior of the second placing chamber 20, and data arranged on an instrument panel in the second placing chamber 20 can be conveniently observed through the glass windows 7; the outer ends of the guide groove strips 10 are of a quarter-arc structure, the width of the cabinet door 5 between the two guide groove strips 10 on the same side is half of the width of the door frame opening 2, and the door frame opening 2 can be covered by the two opposite cabinet doors 5; the bottom plate 3 is positioned at the bottom of the cabinet body 1, and the four corners of the top of the bottom plate 3 are fixedly connected with the push rod ends of four second hydraulic push rods 14 distributed in a matrix manner, so that the bottom plate 3 can be used as a structure which is in contact with the ground; the two motors 27 are symmetrically arranged at the bottom of the back of the cabinet body 1, and the motors 27 are electrically connected with the signal emitter 32 through electric wires, so that the connected long screw rods 25 are driven to rotate by the started motors 27; the inner side of the first placing chamber 15 is provided with a hydraulic oil conveying control device and an oil conveying pump, the hydraulic oil conveying control device is connected with the first hydraulic push rod 12 and the second hydraulic push rod 14 through hoses, and the hydraulic oil conveying control device and the oil conveying pump are electrically connected with the signal emitter 32 through electric leads and can control the running state of the corresponding hydraulic push rods.

When the invention is used, firstly, a user downloads APP software of the product client side from a collection and registers, then the APP software of the product client side is opened on a mobile phone and is scanned by a code scanning plate 4 corresponding to a cabinet door 5, so that the control interface of the medium-size electric cabinet can be displayed on the APP software of the product client side and the identity is verified, the user sends instruction information by operating keys of the APP software control interface of the product client side and transmits the instruction information to a signal receiver 31 to receive the information and transmit the information to a processor 30, and the processor 30 analyzes and sends signals to a signal transmitter 32 and an intelligent monitor 29, so that the effect of controlling the operation of an electronic lock 6 respectively connected with the intelligent monitor 29 and a motor 27 hydraulic oil conveying control device and an oil conveying pump connected with the signal transmitter 32 is achieved, and the unlocking control of the cabinet door can be carried out by using the mobile phone as a terminal, the lock can be unlocked only when the electrical cabinet accords with the authority, has the electronic secret key and accords with the identity, and different identities have different authorities, so that accidental injury caused by opening the electrical cabinet by non-professional personnel is avoided;

under the control action of the corresponding control equipment, the first hydraulic push rod 12 which is started is in a contraction state to push the cabinet door 5 positioned between the two guide groove strips 10 on the same side to be pulled inwards through the U-shaped seat 9 until the cabinet door 5 on the same side is stretched into the first placing chamber 15, so that the effect of pulling the two cabinet doors 5 away from the door frame opening 2 is achieved, the traditional mode that the cabinet door 5 of the electric cabinet is unfolded outwards is changed, the limited space is greatly saved, meanwhile, the cabinet door 5 can be ensured to be still fixed in the environment with large wind force, and the operation of maintenance personnel is facilitated;

when waterlogging occurs, the connected bottom plates 3 are pushed by starting the second hydraulic push rods 14 to be in a stretching state, and under the mutual action of force, the cabinet body 1 connected with the four second hydraulic push rods 14 and other parts move upwards at the same time and keep a certain distance height with a water accumulation surface on the ground, so that the electric cabinet is convenient to ascend for a certain distance height under the waterlogging condition, the ascending height is limited, the electric cabinet can be normally used within a period of time, and precious time can be won for subsequent emergency measures;

when the bottom plate 3 and the bottom of the cabinet body 1 always keep a corresponding gap distance, the exhaust fan 18 is started to rotate, and heat generated by the running of instruments in the first placing chamber 15 and the communicated second placing chamber 20 is absorbed and exhausted to the outside through the circular tube 16, so that the effects of exhausting and radiating are achieved, and the normal running of the instruments is ensured;

because the user installs various instruments and other elements on the three mesh plates 21 from bottom to top and is located in the U-shaped long plate 22, when the corresponding instrument needs to be checked, the long screw 25 connected with the operation of the starting motor 27 is driven to rotate in the internal thread pipe 26, and the internal thread pipe 26 is connected with the mesh plate 21 corresponding to the bottom, so that the U-shaped long plate 22 connected with the mesh plate 21 moves to the door frame opening 2 between the two side partition plates 13 until most of the U-shaped long plate 22 moves out of the door frame opening 2, because the two sides of the U-shaped long plate 22 are connected with the corresponding strip-shaped sliding blocks 24 arranged on the side partition plates in a sliding mode through the linking sliding grooves 23, the bearing and mounting structure capable of moving out and mounting the corresponding instrument is increased, the overhaul operation of the instrument by the maintainer with a wider visual field is facilitated, and the.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. Authority control's regulator cubicle, its characterized in that: the cabinet comprises a cabinet body (1), a code scanning unlocking mechanism, a cabinet door inward-closing mechanism, a lifting heat dissipation mechanism and a front-back moving mechanism, wherein a first placing chamber (15) and a second placing chamber (20) are sequentially arranged in the cabinet body (1) from bottom to top, and the middle position of the bottom in the first placing chamber (15) is communicated with one end of a circular pipe (16);

the code scanning unlocking mechanism comprises electronic locks (6), corresponding structures of the electronic locks (6) are correspondingly installed on corresponding positions of two cabinet doors (5), an electric control element of the electronic locks (6) is electrically connected with an intelligent monitor (29) through a conducting wire, a code scanning plate (4) is installed on the surface of the outer side of one cabinet door (5), the intelligent monitor (29) is installed at the corner of a PCB (28), and a processor (30) is electrically installed in the middle of the PCB (28);

the cabinet door adduction mechanism comprises two guide groove strip blocks (10), the two guide groove strip blocks (10) are arranged in two groups, the two guide groove strip blocks (10) in each group are positioned in a first placing chamber (15), the two guide groove strip blocks (10) in each group are respectively arranged on the edge of the top wall and the edge of the bottom of the same side in the first placing chamber (15), the two guide groove strip blocks (10) are in sliding connection with the top side and the bottom side of the inner end of the cabinet door (5) through connecting column blocks (8), the middle part of the end face of the inner end of the cabinet door (5) is movably connected with one end of a push rod of a first hydraulic push rod (12) through a U-shaped seat (9), and the first hydraulic push rod (12) is fixedly connected with the side wall of the same side in the first placing chamber (15) through;

the lifting heat dissipation mechanism comprises four second hydraulic push rods (14) and four exhaust fans (18), the push rods of the four second hydraulic push rods (14) are respectively installed at four corners of the inner bottom of the first placing chamber (15), one ends of the push rods of the second hydraulic push rods (14) are installed at corners corresponding to the top of the bottom plate (3), the exhaust fans (18) are installed in the middles of three blades (17), the three blades (17) are installed in the middles of circular tubes (16), and grid wafers are installed at ports of the tops of the circular tubes (16);

the front-back moving mechanism comprises two internal threaded pipes (26), the two internal threaded pipes (26) are symmetrically arranged on two sides of the bottom of the same mesh plate (21), the internal threads of the internal threaded pipes (26) are connected with long screws (25), and one ends of the long screws (25) are arranged at one end of a shaft lever of a motor (27); the PCB (28) is arranged in the electric control box (19), and the other three corners of the PCB (28) are respectively provided with a signal receiver (31), a signal emitter (32) and a memory (33); the mesh plates (21) are three, and the three mesh plates (21) are equidistantly arranged in the U-shaped long plate (22) from bottom to top; side partition plates (13) are vertically arranged on two sides in the first placing chamber (15), strip-shaped sliding blocks (24) are arranged at the top and the bottom of one side wall of each of the two side partition plates (13), and the side partition plates (13) are positioned between the guide groove strip blocks (10) and the second hydraulic push rods (14); the top and the bottom of the two side walls of the U-shaped long plate (22) are respectively provided with a connecting sliding chute (23), the U-shaped long plate (22) is mutually connected with a strip-shaped sliding block (24) corresponding to the same side in a sliding manner through the connecting sliding chutes (23), and the U-shaped long plate (22) is positioned between the two side partition plates (13); a door frame opening (2) is formed in the surface of one side of the cabinet body (1), five glass windows (7) are transversely and equidistantly arranged on the top of the surface of one side of the cabinet body (1), and the five glass windows (7) are communicated with the interior of the second placing chamber (20); the outer end of each guide groove strip block (10) is of a quarter arc structure, and the width of a cabinet door (5) between the two guide groove strip blocks (10) on the same side is half of the width of the door frame opening (2); the bottom plate (3) is positioned at the bottom of the cabinet body (1), and the four corners of the top of the bottom plate (3) are fixedly connected with the push rod ends of four second hydraulic push rods (14) distributed in a matrix manner; the number of the motors (27) is two, the two motors (27) are symmetrically arranged at the bottom of the back of the cabinet body (1), and the motors (27) are electrically connected with the signal emitter (32) through electric leads; the hydraulic oil conveying control device and the oil conveying pump are installed on the inner side in the first placing chamber (15), the hydraulic oil conveying control device is connected with the first hydraulic push rod (12) and the second hydraulic push rod (14) through hoses, and the hydraulic oil conveying control device and the oil conveying pump are electrically connected with the signal emitter (32) through electric leads.