CN214091426U - Mechanical and electrical interlocking device of cabinet body assembly - Google Patents

Abstract

The utility model relates to a mechanical and electrical interlocking device of cabinet body components, a cabinet body is made of high-resistance materials and has a frame structure with an opening, the opening surface of the cabinet body is provided with a left and right opening sliding door through four groups of positioning pins which are symmetrical left and right, the left and right opening sliding doors are respectively and fixedly provided with a lock body, the lock body consists of a left lock disc, an interlocking part and a right lock disc, the left lock disc and the right lock disc are respectively provided with two groups of symmetrical left grooves and right grooves, the interlocking part is formed by connecting a rear lock plate, a front lock plate and a left bearing and a right bearing with a sliding shaft sleeve in the middle by positioning columns, one side of the left bearing is also provided with the left lock disc with a rotating handle, one side of the right bearing is also provided with the right lock disc with a rotating handle, the left lock disc and the right lock disc are fixed by the positioning columns, the left groove and the right groove which are arranged on the left lock disc and the right lock disc are in an arc line, the upper part of the left opening sliding door on the cabinet body is also provided with an exhaust outlet, the air outlet is composed of a plurality of transverse columns which are longitudinally arranged, and the transverse columns are provided with sponge rings which can move left and right.

Description

Mechanical and electrical interlocking device of cabinet body assembly

Technical Field

The utility model relates to a cabinet body assembly's mechanical electric interlock.

Background

Electrical equipment is a general term for equipment such as generators, transformers, power lines, and circuit breakers in power systems. The important role played by electric power in our life and production is not ignored, brings great convenience to our life, and becomes an important energy source in our production and life. The most critical factor in a power plant that allows for the proper operation and delivery of electricity is the electrical equipment.

The electric control cabinet, the distribution box and the power distribution cabinet are necessary hardware equipment for accommodating the mechanical and electrical elements. The electric control cabinet is a control cabinet and a control box which assemble switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the electric control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. The circuit breaker comprises a power distribution cabinet, a distribution box, an electric appliance control cabinet and the like, and can be switched on or switched off by means of a manual or automatic switch in normal operation. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

The distribution box is a small distribution box with a power switch and a fuse. The structure is simple, and the terminal electric box is the final-stage power distribution equipment in a power supply system. A switchbox may be a power input line and a plurality of power output circuits. The distribution box leads out a power supply output loop to each power load, because the volume of the distribution box is small, large-scale distribution equipment cannot be placed in the distribution box, the capacity of the distribution box is not large, generally 4-8 small loads are provided with one distribution box, and the distribution box is positioned in the center of the power supply loads and is provided with cables or wires. Delivering electricity to a load.

The switch board is the upper distribution equipment of block terminal, and its is bulky, can put into great electrical equipment, generally as medium capacity. Load measuring distribution devices, including distribution boxes, motors, etc., have different applicability in various technical fields, typically several kilowatts. To tens of kilowatts. On the basis that the traditional distribution box provides leakage protection and short-circuit protection, the power distribution box also provides functions of overvoltage protection, ignition power-off, lightning stroke protection, automatic power supply, temperature protection, power limitation, fault recording, self-checking function, learning and memory, mobile interconnection visualization, digitization and the like.

In short, the distribution box is a distribution box and is mainly used for controlling electrical equipment, distributing power, and protecting overload, short circuit and electric leakage of lines. The block terminal is installed in various places, like school, office, hospital, mill, workshop, family etc. and the block terminal such as illumination distribution block terminal, power distribution block terminal is small, can hide on the wall, can stand subaerial. Distribution box and switch board are all infrastructure among people's daily life. At present, some people do not realize the importance of distribution boxes and distribution equipment cabinets, and the randomly stacked objects or even malicious damage cause considerable damage to distribution facilities and are not beneficial to the development of a power grid circuit system.

The difference between the control box and the distribution box is suitable for the fields of factories, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living cells and the like. The 50Hz AC low-voltage power network system with 380V rated working voltage is used as power, lighting distribution and motor control and is suitable for indoor use. Wall-mounted and outdoor floor type power distribution equipment. The control box is also suitable for being used as a fire pump control system, a diving pump control system, a fire fan control system, a lighting distribution control system and the like in an electric power system with the alternating current of 50Hz and the voltage of below 500V, and the control modes comprise various control modes such as direct start control, star-delta voltage reduction start control, self-coupling voltage reduction start control, frequency converter start control, soft start control and the like, and an isolating switch and a fuse type switch can be used as isolating and breaking points. The switch cabinet, the measuring instrument, the protection device and the auxiliary equipment are assembled in the closed or semi-closed metal cabinet by the distribution box according to the requirements of electrical wiring.

A low voltage power distribution device is formed on the screen. In normal operation, the circuit is opened or broken with the aid of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in power generation, distribution and substation.

Present electric cabinet or electric cabinet, the design of its lock is simple, drives inside card by a rotatory handle and controls rotatoryly, opens and closes the cabinet door, the electric cabinet of placing in some special environment because the electrical apparatus of inside use is comparatively special, makes for rare metal, and the cost is expensive, takes away for preventing that non-professional from opening the cabinet door at will to need one kind can play the locking effect, can easily open again.

Disclosure of Invention

An object of the utility model is to provide a cabinet body group spare's mechanical and electrical interlocking device, it still is equipped with an air exit to open the sliding door top, controls to open and to open on the sliding door respectively fixed be equipped with the lock body, can the interlocking can also easily be opened, is equipped with rings, installation ear and pulley on the cabinet body respectively, convenient to use safe and reliable, overall structure design is simple.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a cabinet body subassembly's mechanical electric interlock which characterized in that: the cabinet body 11 is made of high-resistance material and has a frame structure with an opening on one side, the opening side of the cabinet body 11 is provided with a left-right opening sliding door through four groups of positioning pins which are symmetrical left and right, lock bodies are respectively fixed on the left-right opening sliding door, the lock body consists of a left lock disc 1, an interlocking piece 3 and a right lock disc 4, two groups of symmetrical left grooves 2 and right grooves 5 are respectively arranged on the left lock disc 1 and the right lock disc 4, the interlocking piece 3 is formed by connecting a rear locking plate 8, a front locking plate 9, a left bearing and a right bearing with sliding shaft sleeves in the middle by positioning columns, a transverse groove is formed in the rear locking plate 8, the left locking disc 1 and the right locking disc 4 are only limited to move left and right in the groove and cannot be separated, a left lock disc 1 with a rotating handle 7 is further arranged on one side of the left bearing, a right lock disc 4 with a rotating handle 7 is further arranged on one side of the right bearing, the left lock disc 1 and the right lock disc 4 are fixed through positioning columns, and a left groove 2 and a right groove 5 which are formed in the left lock disc 1 and the right lock disc 4 are in an arc line 6. An air outlet is arranged above the left side opening sliding door on the cabinet body 11, the air outlet is composed of a plurality of transverse columns which are longitudinally arranged, a certain distance is reserved between the transverse columns, and the transverse columns are provided with sponge rings which can move left and right.

The top of the cabinet body 11 is symmetrically provided with hanging rings 13.

The left side and the right side of the cabinet body 11 are respectively provided with a mounting ear 14 symmetrically.

Four groups of pulleys 12 are symmetrically arranged at the bottom of the cabinet body 11.

The invention has the beneficial effects that:

the mechanical and electrical interlocking device of the cabinet body assembly is characterized in that the cabinet body 11 is of a frame structure with an opening formed in one surface made of a high-resistance material, four groups of positioning pins which are symmetrical left and right are arranged on the opening formed in the cabinet body 11, the left and right sliding doors are arranged and are respectively fixedly provided with a lock body, the left and right sliding doors can be interlocked and can be opened easily, the cabinet body is respectively provided with a hanging ring, an installation ear and a pulley, the use is convenient, the safety and the reliability are high, and the whole structure design is simple.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a top view of fig. 2.

In the figure, a left lock disc 1, a left groove 2, an interlocking piece 3, a right lock disc 4, a right groove 5, an arc 6, a rotating handle 7, a rear lock plate 8, a front lock plate 9, a positioning pin 10, a cabinet body 11, a pulley 12, a hanging ring 13 and a mounting lug 14.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings:

a mechanical and electrical interlocking device of a cabinet body assembly is shown in attached figures 1-3, a cabinet body 11 is made of a high-resistance material and has a frame structure with an opening on one side, a left opening sliding door and a right opening sliding door are arranged on the opening side of the cabinet body 11 through four groups of positioning pins which are symmetrical on the left side and the right side, lock bodies are respectively fixedly arranged on the left opening sliding door and the right opening sliding door and consist of a left lock disc 1, an interlocking part 3 and a right lock disc 4, two groups of left grooves 2 and right grooves 5 which are symmetrical are respectively arranged on the left lock disc 1 and the right lock disc 4, the interlocking part 3 is formed by connecting a rear lock plate 8, a front lock plate 9 and a left bearing and a right bearing with a sliding shaft sleeve in the middle through positioning columns, a rear lock plate 8 is transversely slotted, the left lock disc 1 and the right lock disc 4 are only limited to move left and right in a groove and can not be separated, a left lock disc 1 with a rotating handle 7 is also arranged on one side of the left bearing, a right lock disc 4 with a rotating handle 7 is also arranged on one side of the right bearing, the left lock plate 1 and the right lock plate 4 are fixed by positioning columns, a left groove 2 and a right groove 5 which are arranged on the left lock plate 1 and the right lock plate 4 are arranged in an arc line 6, an air outlet is also arranged above a left sliding door on the cabinet body 11 and used for ventilation and heat dissipation, the air outlet is composed of a plurality of transverse columns which are longitudinally arranged, a certain distance is reserved between the transverse columns, sponge rings which can move left and right are arranged on the transverse columns and used for cleaning dust on the transverse columns, hanging rings 13 are symmetrically arranged at the left and right of the top of the cabinet body 11, mounting lugs 14 are symmetrically arranged at the left and right of the cabinet body 11 respectively and used for mounting the cabinet body 11 in a special place, four groups of pulleys 12 are symmetrically arranged at the bottom of the cabinet body 11, and when an electric appliance is mounted in the cabinet body 11, the cabinet body is convenient to move.

The using method comprises the following steps:

as shown in the attached figure 2, the left lock plate 1 and the right lock plate 4 with the rotary handle 7 are provided with rectangular inner grooves on two sides, the inner grooves are arranged in the door interlayer, the rotary handle 7 drives the left lock plate 1 to be pulled to the left side of the rectangular inner grooves leftwards, the left cabinet door is opened, the rotary handle 7 drives the right lock plate 4 to be pulled to the right side of the rectangular inner grooves rightwards, the right cabinet door is opened, when the left lock plate 1 and the right lock plate 4 are close to each other, the rotary handle rotates in any direction to cause interlocking, the rear lock plate 8 is transversely grooved, the left lock plate 1 and the right lock plate 4 are only limited to move left and right in the groove and cannot be separated, in the attached figure 3, the rotary handle 7 is provided with a large baffle plate for masking the lock body, so that external personnel cannot see the structure of the lock, the effect of the lock is only operated by professional, and the non-professional cannot open the left and right cabinet doors because the unlocking principle is not understood.

Claims (4)

1. The utility model provides a cabinet body subassembly's mechanical electric interlock which characterized in that: the cabinet body (11) is made of high-resistance materials and has a frame structure with an opening on one side, the opening side of the cabinet body (11) is provided with a left-right opening sliding door through four groups of positioning pins which are bilaterally symmetrical, lock bodies are respectively and fixedly arranged on the left-right opening sliding door, each lock body consists of a left lock disc (1), an interlocking piece (3) and a right lock disc (4), the left lock disc (1) and the right lock disc (4) are respectively provided with two groups of symmetrical left grooves (2) and right grooves (5), the interlocking piece (3) is formed by connecting a rear lock plate (8), a front lock plate (9) and a left bearing and a right bearing with sliding shaft sleeves in the middle through positioning columns, one side of the left bearing is also provided with the left lock disc (1) with a rotating handle (7), the rear lock plate (8) is transversely slotted, the left lock disc (1) and the right lock disc (4) are only limited to move in the grooves and can not be separated from each other, one side of the right bearing is also provided with the right lock disc (4) with the rotating handle (7), left side lock dish (1) and right lock dish (4) are fixed by the reference column, and left recess (2) and right recess (5) of seting up on its left lock dish (1) and right lock dish (4) are in pitch arc (6), still are equipped with an air exit above the left sliding door that opens on the cabinet body (11), and its air exit comprises many longitudinal arrangement's spreader, at a certain distance between the spreader, all is equipped with the sponge circle of activity about can on its spreader.

2. The mechanical-electrical interlock arrangement for cabinet assemblies according to claim 1, wherein: the top of the cabinet body (11) is symmetrically provided with hanging rings (13).

3. The mechanical-electrical interlock arrangement for cabinet assemblies according to claim 1, wherein: the left side and the right side of the cabinet body (11) are respectively and symmetrically provided with mounting lugs (14).

4. The mechanical-electrical interlock arrangement for cabinet assemblies according to claim 1, wherein: four groups of pulleys (12) are symmetrically arranged at the bottom of the cabinet body (11).

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