CN216121367U

CN216121367U - Draw-out type control electrical instrument switch cabinet

Info

Publication number: CN216121367U
Application number: CN202121882667.0U
Authority: CN
Inventors: 潘光明
Original assignee: Zibo Linzi Hengli Electrical Appliance Co ltd
Current assignee: Zibo Linzi Hengli Electrical Appliance Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-22
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a draw-out type control electrical instrument switch cabinet which comprises an extension type control cabinet shell, wherein a plurality of extension electrical appliance boxes are arranged on the periphery of the extension type control cabinet shell, an extension installation component is arranged in the extension type control cabinet shell, and an automatic extension control component is arranged on one side of the extension type control cabinet shell; the extension mounting assembly comprises an extension cylinder, one end of the extension cylinder is connected with the inner wall of the extension control cabinet shell, an air inlet assembly is arranged on one side of the extension cylinder, a movable piston is arranged in the extension cylinder, a connecting spring is arranged on one side of the movable piston, and one end of the connecting spring is connected with one end of the movable piston.

Description

Draw-out type control electrical instrument switch cabinet

Technical Field

The utility model relates to the field of switch cabinets, in particular to a draw-out type control electrical instrument switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as instruments, automatic control, motor magnetic switches, various alternating current contactors and the like, some switch cabinets with high-voltage chambers and low-voltage chambers are also arranged, high-voltage buses are arranged, such as power plants and the like, some switch cabinets with low-frequency load shedding for protecting main equipment are also arranged, the switch cabinets mainly have the functions of opening, closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system, parts in the switch cabinets mainly comprise circuit breakers, isolating switches, load switches, operating mechanisms, mutual inductors, various protection devices and the like, and the switch cabinets are classified into a plurality of methods, such as movable switch cabinets and fixed switch cabinets through the installation mode of the circuit breakers; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades, and the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like are mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, factories and mining enterprises, residential districts, high-rise buildings and the like.

However, most of the existing draw-out type control electrical instrument switch cabinets have the same structure, the draw-out type control electrical instrument switch cabinets are required to be pulled out manually by users, intelligentization is low, frequent pull-out can easily cause the electrical instrument switch cabinets to be damaged in actual use, and frequent pull-out by users can be quite tired.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects in the prior art, the present invention provides a drawout type control electrical instrument switch cabinet to solve the problems in the background art.

(II) technical scheme

In order to solve the problems in the background art, the utility model adopts the following specific technical scheme:

a draw-out type control electrical instrument switch cabinet comprises an extension type control cabinet shell, wherein a plurality of extension electrical appliance boxes are arranged on the periphery of the extension type control cabinet shell, an extension installation assembly is arranged inside the extension type control cabinet shell, and an automatic extension control assembly is arranged on one side of the extension type control cabinet shell;

the extension installation assembly comprises an extension cylinder, one end of the extension cylinder is connected with the inner wall of the extension control cabinet shell, one side of the extension cylinder is provided with an air inlet assembly, a movable piston is arranged in the extension cylinder, one side of the movable piston is provided with a connecting spring, one end of the connecting spring is connected with one end of the movable piston, one end of the connecting spring, which is far away from the movable piston, is connected with the inner wall of the extension cylinder, one side of the movable piston is provided with an extension rod, the extension rod is connected with the movable piston, the extension rod is connected with the extension electrical appliance box, one side of the extension cylinder is provided with a material blocking inclined rod, the periphery of the material blocking inclined rod is provided with a sealing movable ring, one side of the material blocking inclined rod is provided with a spring sleeve rod, the spring sleeve rod is connected with the material blocking inclined rod, and the spring sleeve rod is provided with a motor fixing frame at one time, the motor fixing frame is provided with a servo motor at one time, and the servo motor is connected with the spring sleeve rod.

Further, the air inlet assembly comprises an air inlet pipe, the air inlet pipe is connected with the stretching cylinder, an air inlet electromagnetic valve is arranged inside the air inlet pipe, the air inlet electromagnetic valve is electrically connected with the automatic stretching control assembly, and an air pump is arranged on one side of the air inlet pipe.

Further, automatic control assembly that stretches out includes PLC controller and PLC touch-sensitive screen, PLC controller and PLC touch-sensitive screen all are located stretching out control cabinet shell one side.

Furthermore, the air inlet electromagnetic valve, the servo motor and the PLC touch screen are electrically connected with the PLC.

Furthermore, one side of each extending electric appliance box is provided with one extending installation component which is connected with the extending installation component.

Furthermore, one side of the extending control cabinet shell is provided with universal wheels.

(III) advantageous effects

Compared with the prior art, the utility model provides a draw-out type control electric instrument switch cabinet, which has the following beneficial effects:

1. in practical application, the extending cylinder is arranged, the moving piston is pushed to move after air is admitted through the air inlet assembly, so that the extending rod is driven to move when the moving piston moves, the extending rod is further driven to extend out of the electric appliance box, when the moving piston moves to the material blocking inclined rod, the material blocking inclined rod moves under the movement of the moving piston and then pops up under the action of the spring sleeve rod, and the purpose of limiting the moving piston is achieved, when the moving piston needs to be retracted, the automatic extending control assembly enables the servo motor to drive the spring sleeve rod and the material blocking inclined rod to rotate, so that the material blocking inclined rod stops limiting the moving piston, and the purpose of connecting the spring to retract and extend out of the electric appliance box is achieved. The damage of the electric instrument switch cabinet is effectively reduced, and the labor capacity of a user is greatly reduced.

2. Through setting up the air pump to make the gas that has certain pressure can get into the purpose of stretching out the cylinder through the intake pipe, make the solenoid valve that admits air reach the purpose that control got into, when making the air pump stop the operation, can stretch out the return air of cylinder, through setting up PLC controller and PLC touch-sensitive screen, thereby reach the purpose that the control of being convenient for stretches out and the withdrawal stretches out the electrical apparatus box, through setting up the universal wheel, thereby be convenient for stretch out the purpose that the formula switch board shell removed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of a main structure of a draw-out control electrical instrument switchgear according to an embodiment of the present invention;

FIG. 2 is a perspective view of a draw-out control electrical instrument switchgear in accordance with an embodiment of the present invention;

fig. 3 is a cross-sectional view of an extension cylinder in a draw-out control electrical instrument switch cabinet according to an embodiment of the present invention.

In the figure:

1. an extended control cabinet housing; 2. extending the electric appliance box; 3. extending out of the cylinder; 4. moving the piston; 5. a connecting spring; 6. an extension bar; 7. a material blocking inclined rod; 8. sealing the movable ring; 9. a spring loop bar; 10. a motor fixing frame; 11. a servo motor; 12. an air inlet pipe; 13. an air inlet solenoid valve; 14. an air pump; 15. a PLC controller; 16. a PLC touch screen; 17. a universal wheel.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the utility model, a draw-out control electrical instrument switchgear is provided.

The utility model will be further described with reference to the accompanying drawings and specific embodiments, and as shown in fig. 1 to 3, according to an embodiment of the utility model, the draw-out type control electric instrument switch cabinet comprises an extended control cabinet shell 1, wherein a plurality of extended electric appliance boxes 2 are arranged on the periphery of the extended control cabinet shell 1, an extended installation component is arranged in the extended control cabinet shell 1, and an automatic extended control component is arranged on one side of the extended control cabinet shell 1;

the extending installation assembly comprises an extending cylinder 3, one end of the extending cylinder 3 is connected with the inner wall of the extending control cabinet shell 1, an air inlet assembly is arranged on one side of the extending cylinder 3, a moving piston 4 is arranged inside the extending cylinder 3, a connecting spring 5 is arranged on one side of the moving piston 4, one end of the connecting spring 5 is connected with one end of the moving piston 4, one end of the connecting spring 5, which is far away from the moving piston 4, is connected with the inner wall of the extending cylinder 3, an extending rod 6 is arranged on one side of the moving piston 4, the extending rod 6 is connected with the extending electric appliance box 2, a material blocking inclined rod 7 is arranged on one side of the extending cylinder 3, a sealing movable ring 8 is arranged on the periphery of the material blocking inclined rod 7, a spring sleeve rod 9 is arranged on one side of the material blocking inclined rod 7, and the spring sleeve rod 9 is connected with the material blocking inclined rod 7, the spring loop bar 9 is provided with a motor fixing frame 10 at a time, the motor fixing frame 10 is provided with a servo motor 11 at a time, and the servo motor 11 is connected with the spring loop bar 9.

In the time of practical application, stretch out cylinder 3 through the setting, can promote after admitting air through the subassembly that admits air and remove piston 4, thereby make and to drive extension bar 6 when removing piston 4 and remove, and then make extension bar 6 drive and stretch out electrical apparatus box 2 and stretch out, make and remove piston 4 and remove when keeping off material down tube 7, keep off material down tube 7 and can remove under the removal of removing piston 4, later can pop out under the effect of spring housing rod 9, thereby reach for removing 4 spacing purposes of piston, when needs remove piston 4 and withdraw, automatic stretch out the control assembly and can make servo motor 11 drive spring housing rod 9 and keep off material down tube 7 and rotate, thereby make and keep off material down tube 7 and stop for removing piston 4 spacingly, and then reach connecting spring 5 and withdraw the purpose that stretches out electrical apparatus box 2.

The subassembly that admits air includes intake pipe 12, intake pipe 12 with stretch out cylinder 3 and be connected, intake pipe 12 is inside to be equipped with the solenoid valve 13 that admits air, admit air solenoid valve 13 with automatic control assembly electric connection that stretches out, intake pipe 12 one side is equipped with air pump 14, automatic control assembly that stretches out includes PLC controller 15 and PLC touch-sensitive screen 16, PLC controller 15 and PLC touch-sensitive screen 16 all are located 1 one side of the formula of stretching out switch board shell, admit air solenoid valve 13, servo motor 11 and PLC touch-sensitive screen 16 all with 15 electric connection of PLC controller, each stretch out 2 one sides of electrical apparatus box and all have one stretch out the installation component and be connected, 1 one side of the formula of stretching out switch board shell is equipped with universal wheel 17.

In practical application, through setting up air pump 14, thereby make the gas that has certain pressure can get into the purpose of stretching out cylinder 3 through intake pipe 12, make the solenoid valve 13 that admits air reach the purpose that the control got into, when making air pump 14 stop the operation, can stretch out the return air of cylinder 3, through setting up PLC controller 15 and PLC touch-sensitive screen 16, thereby reach the purpose that is convenient for control to stretch out and retract and stretch out electrical apparatus box 2, through setting up universal wheel 17, thereby be convenient for stretch out the purpose that formula switch board shell 1 removed.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In summary, according to the above technical solution of the present invention, by providing the extending cylinder 3, the moving piston 4 is pushed to move after the air is admitted through the air inlet assembly, so that the moving piston 4 drives the extending rod 6 to move when moving, and further the extending rod 6 drives the electrical box 2 to extend, when the moving piston 4 moves to the material blocking inclined rod 7, the material blocking inclined rod 7 moves under the movement of the moving piston 4, and then pops up under the action of the spring sleeve rod 9, so as to achieve the purpose of limiting the moving piston 4, when the moving piston 4 needs to be retracted, the automatic extending control assembly causes the servo motor 11 to drive the spring sleeve rod 9 and the material blocking inclined rod 7 to rotate, so that the material blocking inclined rod 7 stops limiting the moving piston 4, and further achieves the purpose of retracting the connecting spring 5 and extending out of the electrical box 2, by providing the air pump 14, thereby make the gas that has certain pressure can get into the purpose of stretching out cylinder 3 through intake pipe 12, make the solenoid valve 13 that admits air reach the purpose that the control got into, when making air pump 14 stop the operation, can stretch out the return air of cylinder 3, through setting up PLC controller 15 and PLC touch-sensitive screen 16 to reach the control and stretch out and retract the purpose of stretching out electrical apparatus box 2, through setting up universal wheel 17, thereby be convenient for stretch out the purpose that formula switch board shell 1 removed.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The draw-out type control electrical instrument switch cabinet is characterized by comprising an extension type control cabinet shell (1), wherein a plurality of extension type electrical appliance boxes (2) are arranged on the periphery of the extension type control cabinet shell (1), an extension type mounting assembly is arranged inside the extension type control cabinet shell (1), and an automatic extension type control assembly is arranged on one side of the extension type control cabinet shell (1);

the stretching-out mounting assembly comprises a stretching-out cylinder (3), one end of the stretching-out cylinder (3) is connected with the inner wall of the stretching-out control cabinet shell (1), an air inlet assembly is arranged on one side of the stretching-out cylinder (3), a movable piston (4) is arranged inside the stretching-out cylinder (3), a connecting spring (5) is arranged on one side of the movable piston (4), one end of the connecting spring (5) is connected with one end of the movable piston (4), one end, far away from the movable piston (4), of the connecting spring (5) is connected with the inner wall of the stretching-out cylinder (3), a stretching-out rod (6) is arranged on one side of the movable piston (4), the stretching-out rod (6) is connected with the stretching-out electric appliance box (2), and a material blocking inclined rod (7) is arranged on one side of the stretching-out cylinder (3), keep off material down tube (7) periphery and be equipped with sealed movable ring (8), keep off material down tube (7) one side and be equipped with spring sleeve pole (9), spring sleeve pole (9) with keep off material down tube (7) and be connected, spring sleeve pole (9) once are equipped with motor mount (10), motor mount (10) once are equipped with servo motor (11), servo motor (11) with spring sleeve pole (9) are connected.

2. The draw-out type control electric instrument switch cabinet according to claim 1, wherein the air inlet assembly comprises an air inlet pipe (12), the air inlet pipe (12) is connected with the extension cylinder (3), an air inlet solenoid valve (13) is arranged inside the air inlet pipe (12), the air inlet solenoid valve (13) is electrically connected with the automatic extension control assembly, and an air pump (14) is arranged on one side of the air inlet pipe (12).

3. The draw-out control electrical instrument switchgear cabinet according to claim 2, wherein the automatic extension control assembly comprises a PLC controller (15) and a PLC touch screen (16), and the PLC controller (15) and the PLC touch screen (16) are both located on one side of the extension control cabinet housing (1).

4. The draw-out control electrical instrument switch cabinet according to claim 3, wherein the air inlet solenoid valve (13), the servo motor (11) and the PLC touch screen (16) are electrically connected with the PLC controller (15).

5. A draw-out control electrical instrument switch cabinet according to claim 4, wherein one of said projecting mounting assemblies is associated with each of said projecting electrical boxes (2) on one side thereof.

6. The draw-out control electrical instrument switch cabinet according to claim 5, characterized in that the extended control cabinet housing (1) is provided with a universal wheel (17) on one side.