CN210201202U

CN210201202U - Armored centrally-mounted cabinet

Info

Publication number: CN210201202U
Application number: CN201921242878.0U
Authority: CN
Inventors: Deyang Zhu; 朱德洋
Original assignee: ZHENJIANG MARINE ELECTRICAL APPLIANCE CO Ltd
Current assignee: ZHENJIANG MARINE ELECTRICAL APPLIANCE CO Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-03-27
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses an armored centrally-mounted cabinet, which comprises a cabinet body and a damping unit, wherein the shell of the cabinet body is designed in a double-layer way, the material of the shell outside the cabinet body is insulating material, the interior of the cabinet body is sequentially provided with a bus, an instrument chamber, a circuit breaker chamber and a cable chamber from top to bottom, the right opening parts of the front side bus, the instrument chamber, the circuit breaker chamber and the cable chamber of the cabinet body are respectively and movably connected with a cabinet door through hinges, the front side of the cabinet body is connected with a base of the damping unit, the damping unit comprises a base, a fixed column, a spring, a movable column, a clamping block, a rotating shaft and a clamping plate, the front side of the cabinet body is positioned at the left opening parts of the bus, the instrument chamber, the circuit breaker chamber and the cable chamber and is connected with the base, the front side of the base is fixed with the fixed column, the, and the cabinet body has insulation.

Description

Armored centrally-mounted cabinet

Technical Field

The utility model relates to an in put cabinet technical field, specifically put cabinet in the armor formula.

Background

The centrally installed switchgear is fully called as metal armored centrally installed withdrawable switchgear. The indoor complete set of distribution equipment belongs to a high-voltage distribution equipment, the highest working voltage of which is 3.6/7.2/12kV, and is a three-phase alternating-current 50Hz single-bus segmented system or double-bus segmented system. The device is used for receiving and distributing network power of 3.6-12kV, and carrying out control protection, monitoring and measurement on a power circuit. The central switch cabinet is mainly used for power plant, power transmission of small and medium-sized generators, power receiving and power transmission of secondary substation of power system, power distribution of industrial and mining enterprises and institutions, starting of large-scale high-voltage motors and the like. When the existing middle cabinet is closed, impact force can be generated due to inertia, and the impact force can cause parts and instruments fixedly arranged in the cabinet body to loosen as time passes, so that equipment is unstable and accidents are easy to happen; when the cabinet body is placed, the cabinet body cannot be placed stably and in balance due to the uncontrollable ground, the monitoring precision of equipment is affected, and the falling accident also occurs; meanwhile, the ventilation performance, the temperature reduction performance and the insulation performance of the equipment are poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, provide the armor formula and put the cabinet in, impact force when can reducing the cabinet door and close, the balance of equipment is adjustable simultaneously, and the air permeability and the cooling nature of equipment are good to the cabinet body possesses insulating nature, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the armored centrally-mounted cabinet comprises a cabinet body and a damping unit;

the cabinet body: the cabinet body is characterized in that a shell of the cabinet body is of a double-layer design, the shell of the cabinet body is made of insulating materials, a bus, an instrument room, a circuit breaker room and a cable room are sequentially arranged in the cabinet body from top to bottom, the front side surface of the cabinet body is movably connected with cabinet doors through hinges at the right openings of the instrument room, the circuit breaker room and the cable room, and the front side surface of the cabinet body is connected with a base of a damping unit;

a damping unit: the damping unit comprises a base, a fixed column, a spring, a movable column, a clamping block, a rotating shaft and a clamping plate, wherein the base is connected to the left opening of the front side surface of the cabinet body, the left opening of the bus, the instrument chamber, the breaker chamber and the cable chamber, the fixed column is fixed to the front side surface of the base, a groove is formed in the front side surface of the fixed column, the spring is placed in the groove, the movable column is connected to one end of the spring in the groove, a protruding block is machined at one end, connected with the spring, of the movable column, the clamping block is fixed to the upper portion of the fixed column on the front side surface of the base, a clamping groove is formed in the upper surface of the clamping block, the rotating shaft penetrates through the position, corresponding to the clamping block, of the front side surface of the cabinet door and is rotatably connected to the position, the, pressure makes the movable column at fixed column internal motion, under the effect of spring, plays the cushioning effect to the fixed column, and then eliminates the impact force when closing the cabinet door, rotates the pivot simultaneously, and then the cardboard rotates along with the pivot, with the draw-in groove joint on the fixture block, makes the cabinet door close, simple structure, the impact force when eliminating the cabinet door and closing, avoids the impact force to make the instrument and the part of cabinet internal portion not hard up the danger that causes.

Further, still include handle, level bar and stabilizer blade, there is the handle front side pivot of cabinet door top through bolted connection, the surperficial lower part of casing is seted up flutedly about the cabinet body, is equipped with the level bar in the recess, the equal threaded connection in lower surface four corners department of the cabinet body has the stabilizer blade, the stabilizer blade is adjustable, through setting up adjustable stabilizer blade, satisfies uncontrollable ground condition, ensures the balance of the cabinet body, ensures the monitoring accuracy.

Further, still include draught fan, draught fan pipeline and induced air mouth, the equal fixed connection draught fan in both ends about the medial surface of the external casing of cabinet body rear side, the internal casing of the cabinet body is the cavity design, and the draught fan pipeline is installed to the back, the induced air mouth has been seted up on the draught fan pipeline, the one end in induced air mouth communicates with each other with the internal casing of the cabinet body, the export and the draught fan of draught fan pipeline are connected, through the internal casing installation draught fan pipeline at the cabinet body, increase the usage space of the internal portion of cabinet, and do not lose the heat dissipation air permeability.

Further, still include heated board, waterproof board and through-hole, heated board and waterproof board have been laid in proper order to adjacent draught fan pipeline in the inside casing of the cabinet body, the outside casing of the cabinet body is covered with the through-hole with the position that the draught fan corresponds, through installing the heated board additional, ensures the temperature environment of the internal portion of cabinet, installs the waterproof board additional and ensures the aridity of the internal portion of cabinet.

Further, still include temperature sensor and singlechip, the inside of generating line and instrument room, circuit breaker room and cable chamber all is equipped with temperature sensor, the singlechip is installed to the top of the leading flank base of the cabinet body, the input of singlechip is connected to temperature sensor's output electricity, external power source's output is connected to temperature sensor's input electricity, the input of draught fan is connected to the output electricity of singlechip, external power source's output is connected to the input electricity of singlechip, detect and transmit control signal to the singlechip through temperature sensor, reduce the drawback of wiring, and control automation.

Compared with the prior art, the beneficial effects of the utility model are that: this put cabinet in armor formula has following benefit:

1. through setting up the shock attenuation unit, when the cabinet door was closed, pressure made the activity post at the inside motion of fixed column, under the effect of spring, played the cushioning effect to the fixed column, simple structure, the impact force when eliminating the cabinet door and closing avoids the impact force to make the instrument and the part of the internal portion of cabinet not hard up the danger that causes.

2. Through setting up adjustable stabilizer blade, satisfy the uncontrollable ground condition, according to the demonstration of level bar, adjust the stabilizer blade, it is convenient to adjust, and simple structure has ensured the balance of the cabinet body, ensures the monitoring accuracy.

3. Through installing heated board and waterproof board additional, ensure the temperature environment of the internal portion of cabinet to make the internal portion of cabinet possess aridity, through the inside casing installation draught fan pipeline at the cabinet body, increase the usage space of the internal portion of cabinet, and do not lose the heat dissipation air permeability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a rear view of the structure of the present invention;

FIG. 4 is a schematic view of the structure of the damping unit of the present invention;

fig. 5 is a schematic view of the internal shell structure of the cabinet of the present invention.

In the figure: the device comprises a cabinet body 1, a bus and instrument room 2, a breaker room 3, a cable room 4, a cabinet door 5, a handle 6, a damping unit 7, a base 701, a fixed column 702, a spring 703, a movable column 704, a fixture block 705, a rotating shaft 706, a clamping plate 707, a horizontal ruler 8, support legs 9, a draught fan 10, a temperature sensor 11, a draught fan pipeline 12, an air inlet 13, a single chip microcomputer 14, a heat insulation board 15, a waterproof board 16 and a through hole 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the armored centrally-mounted cabinet comprises a cabinet body 1 and a damping unit 7;

the cabinet body 1: the shell of the cabinet body 1 is of a double-layer design, the material of the shell outside the cabinet body 1 is insulating material, the interior of the cabinet body is sequentially provided with a bus and an instrument room 2, a breaker room 3 and a cable room 4 from top to bottom, the front side bus and the instrument room 2 of the cabinet body 1, the right openings of the breaker room 3 and the cable room 4 are movably connected with a cabinet door 5 through hinges, the front side of the cabinet body 1 is connected with a base 701 of a damping unit 7, the cabinet further comprises a handle 6, a horizontal ruler 8 and support legs 9, a handle 6 is connected above a front side rotating shaft 706 of the cabinet door 5 through bolts, the lower parts of the surfaces of the left shell and the right shell of the cabinet body 1 are provided with grooves, the horizontal ruler 8 is arranged in the grooves, the four corners of the lower surface of the cabinet body 1 are all in threaded connection with the support legs, the cabinet comprises a cabinet body 1, an induced draft fan 10, an induced draft fan pipeline 12 and an induced draft opening 13, wherein the induced draft fan 10 is fixedly connected with the upper end and the lower end of the inner side surface of the outer shell at the rear side of the cabinet body 1, the inner shell of the cabinet body 1 is of a hollow design, the induced draft fan pipeline 12 is installed at the back of the cabinet body, the induced draft opening 13 is formed in the induced draft fan pipeline 12, one end of the induced draft opening 13 is communicated with the inner shell of the cabinet body 1, an outlet of the induced draft fan pipeline 12 is connected with the induced draft fan 10, the induced draft fan pipeline 12 is installed in the inner shell of the cabinet body 1, the use space in the cabinet body 1 is increased, heat dissipation and ventilation performance is not lost, the cabinet also comprises a heat insulation board 15, a waterproof board 16 and through holes 17, the heat insulation board 15 is additionally installed in the inner shell of the cabinet body 1, the, the drying performance in the cabinet body 1 is ensured by additionally arranging the waterproof plate 16, the drying device further comprises a temperature sensor 11 and a single chip microcomputer 14, the temperature sensors 11 are arranged in the bus and instrument room 2, the breaker room 3 and the cable room 4, the single chip microcomputer 14 is arranged above the base 701 on the front side surface of the cabinet body 1, the output end of the temperature sensor 11 is electrically connected with the input end of the single chip microcomputer 14, the input end of the temperature sensor 11 is electrically connected with the output end of an external power supply, the output end of the single chip microcomputer 14 is electrically connected with the input end of the induced draft fan 10, the input end of the single chip microcomputer 14 is electrically connected with the output end of the external power supply, and a control signal is detected;

the damping unit 7: the damping unit 7 comprises a base 701, a fixed column 702, a spring 703, a movable column 704, a clamping block 705, a rotating shaft 706 and a clamping plate 707, the base 701 is connected to the left openings of the bus and instrument chamber 2, the breaker chamber 3 and the cable chamber 4 on the front side of the cabinet body 1, the fixed column 702 is fixed on the front side of the base 701, a groove is formed in the front side of the fixed column 702, the spring 703 is placed in the groove, the movable column 704 is connected to one end of the spring 703 in the groove, a convex block is processed at the end of the movable column 704 connected with the spring 703, the clamping block 705 is fixed above the fixed column 702 on the front side of the base 701, a clamping groove is formed in the upper surface of the clamping block 705, the rotating shaft 706 penetrates through the position of the front side of the cabinet door 5 corresponding to the clamping block 705 and is rotatably connected to the rotating shaft 706, the clamping plate, sliding connection has the key in the recess, when cabinet door 5 closes, pressure makes movable post 704 at fixed column 702 internal motion, under the effect of spring 703, play the cushioning effect to fixed column 702, and then eliminate the impact force when closing the cabinet door, rotate pivot 706 simultaneously, and then cardboard 707 rotates along with pivot 706, with the draw-in groove joint on the fixture block 705, make cabinet door 5 close, moreover, the steam generator is simple in structure, eliminate the impact force when cabinet door 5 closes, avoid the impact force to make the instrument and the part of cabinet body 1 inside become flexible the danger that causes.

When in use: firstly, the device is transported to a place needing to be installed, meanwhile, according to the ground condition, each supporting leg 9 is adjusted to balance the cabinet body 1 according to the display of a level 8, secondly, parts and instruments needed by installation and fixation are respectively arranged in a bus, an instrument chamber 2, a breaker chamber 3 and a cable chamber 4, when a cabinet door 5 is closed, pressure enables a movable column 704 to move in a fixed column 702, under the action of a spring 703, the movable column 702 is buffered, impact force when the cabinet door is closed is eliminated, meanwhile, a rotating shaft 706 is rotated, a clamping plate 707 rotates along with the rotating shaft 706 and is clamped with a clamping groove on a clamping block 705, the cabinet door 5 is closed, when the cabinet door works, an external power supply supplies power to a temperature sensor 11 and a single chip microcomputer 14, when the temperature sensor 11 detects that the temperature in the cabinet body 1 is overhigh, the temperature sensor 11 sends a control signal to the, the temperature in the cabinet 1 reaches the induced draft fan 10 through the induced draft opening 13 and the induced draft fan pipeline 12 in proper order to the air flow, and then discharges the inside of the cabinet 1 through the through-hole 17 that the external casing of the cabinet 1 was seted up.

It is to be noted that the single chip microcomputer 14 disclosed in this embodiment is a PLC single chip microcomputer, the specific model is siemens S7-200, the induced draft fan 10 can be freely configured according to the actual application scenario, it is recommended to select a 100-plus-150 mm cross flow fan dedicated for the air purifier, the temperature sensor 11 can be a 200 ℃ medium temperature platinum resistance temperature sensor, which is a product of beijing china japan, a method commonly used in the prior art is adopted for connecting the temperature sensor 11 and the single chip microcomputer 14, and a method commonly used in the prior art is adopted for the single chip microcomputer 14 to control the induced draft fan 10 to operate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Put cabinet in armor formula, its characterized in that: comprises a cabinet body (1) and a damping unit (7);

cabinet (1): the cabinet is characterized in that the shell of the cabinet body (1) is of a double-layer design, the shell of the cabinet body (1) is made of an insulating material, a bus, an instrument room (2), a circuit breaker room (3) and a cable room (4) are sequentially arranged in the cabinet body from top to bottom, the right openings of the bus, the instrument room (2), the circuit breaker room (3) and the cable room (4) on the front side surface of the cabinet body (1) are movably connected with cabinet doors (5) through hinges, and the base (701) of a damping unit (7) is connected to the front side surface of the cabinet body (1);

damping unit (7): the damping unit (7) comprises a base (701), a fixed column (702), a spring (703), a movable column (704), a fixture block (705), a rotating shaft (706) and a clamping plate (707), the base (701) is connected to the front side surface of the cabinet body (1) and is positioned at the left openings of the bus and instrument room (2), the breaker room (3) and the cable room (4), the fixed column (702) is fixed to the front side surface of the base (701), a groove is formed in the front side surface of the fixed column (702), the spring (703) is placed in the groove, the movable column (704) is connected to one end of the spring (703) in the groove, a convex block is machined at one end, connected with the spring (703), of the movable column (704), the fixture block (705) is fixed above the fixed column (702) on the front side surface of the base (701), a clamping groove is formed in the upper surface of the fixture block (705), the front side surface of the cabinet door (5) penetrates through the position corresponding to, one end of the rotating shaft (706) close to the clamping block (705) is fixedly connected with a clamping plate (707), the front side face of one end of the rotating shaft (706) far away from the clamping block (705) is provided with a groove, and a key is connected in the groove in a sliding mode.

2. The armored centrally-mounted cabinet according to claim 1, wherein: still include handle (6), level bar (8) and stabilizer blade (9), there is handle (6) top of the leading flank pivot (706) of cabinet door (5) through bolted connection, the surperficial lower part of casing is seted up flutedly about the cabinet body (1), is equipped with level bar (8) in the recess, the equal threaded connection in lower surface four corners department of the cabinet body (1) has stabilizer blade (9).

3. The armored centrally-mounted cabinet according to claim 1, wherein: still include draught fan (10), draught fan pipeline (12) and induced draft mouth (13), equal fixed connection draught fan (10) in both ends about the medial surface of the outside casing of the cabinet body (1) rear side, the inside casing of the cabinet body (1) is the cavity design, and draught fan pipeline (12) are installed to the back, induced draft mouth (13) have been seted up on draught fan pipeline (12), the one end of induced draft mouth (13) communicates with each other with the inside casing of the cabinet body (1), the export and the draught fan (10) of draught fan pipeline (12) are connected.

4. The armored centrally-mounted cabinet according to claim 1, wherein: still include heated board (15), waterproof board (16) and through-hole (17), heated board (15) and waterproof board (16) have been laid in proper order to inside adjacent draught fan pipeline (12) of the inside casing of the cabinet body (1), the position that the outside casing of the cabinet body (1) corresponds with draught fan (10) is covered with through-hole (17).

5. The armored centrally-mounted cabinet according to claim 1, wherein: still include temperature sensor (11) and singlechip (14), the inside of generating line and instrument room (2), circuit breaker room (3) and cable chamber (4) all is equipped with temperature sensor (11), singlechip (14) are installed to the top of the leading flank base (701) of the cabinet body (1), the input of singlechip (14) is connected to the output electricity of temperature sensor (11), external power source's output is connected to the input electricity of temperature sensor (11), the input of draught fan (10) is connected to the output electricity of singlechip (14), external power source's output is connected to the input electricity of singlechip (14).