CN214428941U

CN214428941U - Waterproof and explosion-proof operating column

Info

Publication number: CN214428941U
Application number: CN202120902378.6U
Authority: CN
Inventors: 倪曼如
Original assignee: Zhejiang Xiangteng Electric Technology Co ltd
Current assignee: Zhejiang Xiangteng Electric Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-10-19
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a waterproof explosion-proof operation post, including explosion-proof box, explosion-proof box is compound two boxs, comprises the control box on upper portion and the guard box of lower part, be equipped with long-range wireless control module in the control box, be equipped with intelligent circuit breaker in the guard box, be equipped with first apron and second apron on control box and the guard box respectively, be equipped with ammeter, data plate, adjustment button and pilot lamp on the first apron, ammeter, running indicator lamp, stop indicator lamp, start button, stop button and intelligent circuit breaker all with long-range wireless control module electric connection, intelligent circuit breaker passes through the wire and connects external electrical apparatus. The utility model discloses have better waterproof explosion-proof and anti-overload function to use internet of things, can carry out remote control, can also obtain field device's various parameters through cell-phone or control room PC end in the certain distance.

Description

Waterproof and explosion-proof operating column

Technical Field

The utility model relates to an operation post especially relates to a waterproof explosion-proof operation post.

Background

The explosion-proof operation column is a flexible control system, can provide a standard or local control unit or display unit with special requirements for customers, and is generally adopted in an electric control circuit used in a working platform or a working site in explosive dangerous environments such as oil exploitation, oil refining, chemical engineering, medicine, military industry, marine oil exploitation, oil tankers and the like in the prior art. The existing operation column is simple in structure, does not have a protection device of a circuit, is very easy to cause the operation column to be burnt out when an external circuit is burnt, the box body is of a single box type, the mutual influence among electrical elements is large, the sealing performance is poor, the explosion-proof and waterproof effects are poor, and along with the development of industrial control automation technology, the product demand of people for replacing people to carry out some dangerous works in various dangerous places by applying the automation technology to the automation technology is more and more large.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the problem that above-mentioned prior art exists, provide a waterproof explosion-proof operation post, not only can carry out remote control, waterproof and explosion-proof performance height moreover.

The utility model provides a technical scheme that its technical problem adopted: the utility model provides a waterproof explosion-proof operation post, includes explosion-proof box, explosion-proof box is two compound boxes, and explosion-proof box adopts the aluminum alloy die-casting to form, and surperficial high-voltage static spraying plastics comprises control box on upper portion and the guard box of lower part, be equipped with long-range wireless control module in the control box, be equipped with intelligent circuit breaker in the guard box, be equipped with first apron and second apron on control box and the guard box respectively, be equipped with ammeter, data plate, adjustment button and pilot lamp on the first apron, adjustment button includes start button and stop button, the pilot lamp includes operation pilot lamp and stop indicator, start button and stop button are located operation pilot lamp and stop indicator under respectively, start button corresponds control operation pilot lamp, and stop button corresponds control stop indicator, ammeter, operation pilot lamp, stop indicator, Start button, stop button and intelligent circuit breaker all with long-range wireless control module electric connection, the external electrical apparatus is connected through the wire to the intelligent circuit breaker.

In order to further perfect, the bottom of guard box is equipped with sealing joint, and sealing joint is connected with walks the line riser, walks the line riser lower extreme and is equipped with fixed foot dish, sealing joint includes outer connecting cylinder and inner connecting cylinder, inner connecting cylinder cup joints with walking the line riser upper end, walks line riser upper end and rotates and install the swivel nut, swivel nut and outer connecting cylinder threaded connection, be equipped with the line hole in the inner connecting cylinder, walk and install the seal cover on the line hole, the both ends of seal cover are equipped with sealed clay, and the interval is equipped with the annular elastic sealing boss of a plurality of on the seal cover inner wall, is equipped with the cotton bush of sealed bubble between the adjacent elastic sealing boss.

Further perfect, be equipped with explosion-proof adapter between control box and the guard box.

Further perfection, all be equipped with explosion-proof lining box in control box and the guard box, all be equipped with the explosion-proof sealed lid with the box mouth looks lock of explosion-proof lining box on the inner wall of first apron and second apron. The explosion-proof lining box and the explosion-proof sealing cover are made of hollow ceramic micro-beads (HCMP) materials or polyethylene fiber materials with ultrahigh relative molecular mass, and have high strength, high modulus and high impact resistance.

The utility model discloses profitable effect is: the utility model discloses a box is two compound boxes, constitute by the control box on upper portion and the guard box of lower part, be equipped with long-range wireless control module in the control box, remote control can carry out, can also pass through cell-phone or control room PC end in the certain distance, obtain field device's various parameters, be equipped with intelligent circuit breaker in the guard box, overload appears in the during operation, during faults such as electric leakage, can automatic break circuit, can not burn out the action bars, reduce the potential safety hazard, be equipped with explosion-proof adapter between control box and the guard box, separate short circuiter and controller, the production spark between two cavitys has been avoided, the explosion and influence each other, explosion-proof inner liner box has been increased simultaneously, explosion-proof structure such as explosion-proof sealed lid and sealing joint, the holistic sealing performance of action bars has been improved, make the product possess higher waterproof and explosion-proof grade.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;

description of reference numerals: 1. the control box, 11, long-range wireless control module, 12, first apron, 121, the ammeter, 122, the data plate, 123, start button, 124, stop button, 125, the running light, 126, stop light, 2, the guard box, 21, intelligent circuit breaker, 22, the second apron, 3, sealing joint, 31, the outer joint, 32, the inner joint, 33, walk the line hole, 34, the seal cover, 35, sealed clay, 36, the elastic seal boss, 37, sealed bubble cotton bush, 4, walk the riser, 5, fixed foot dish, 6, explosion-proof adapter, 7, explosion-proof inside lining box, 8, explosion-proof sealed lid.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to figures 1-2: in this embodiment 1, the waterproof and explosion-proof operation column includes an explosion-proof box body, the explosion-proof box body is a composite two-box type, and is composed of an upper control box 1 and a lower protection box 2, a remote wireless control module 11 is disposed in the control box 1, an intelligent circuit breaker 21 is disposed in the protection box 2, a first cover plate 12 and a second cover plate 22 are disposed on the control box 1 and the protection box 2, respectively, an electric meter 121, a name plate 122, an adjustment button and an indicator lamp are disposed on the first cover plate 12, the adjustment button includes a start button 123 and a stop button 124, the start button 123 starts to operate, the stop button 124 is pressed to pause in case of emergency, the indicator lamp includes an operation indicator lamp 125 and a stop indicator lamp 126, the start button 123 and the stop button 124 are respectively located under the operation indicator lamp 125 and the stop indicator lamp 126, the start button 123 corresponds to the operation indicator lamp 125, the stop button 124 correspondingly controls the stop indicator 126, the electricity meter 121, the operation indicator 125, the stop indicator 126, the start button 123, the stop button 124 and the intelligent circuit breaker 21 are electrically connected with the remote wireless control module 11, and the intelligent circuit breaker 21 is connected with an external electric appliance through a wire. The start button 123 is pressed to start the operation, the operation indicating lamp 125 displays green, the surface operates normally, when an emergency occurs, the indicator lamp is changed from the green running indicator lamp 125 to the red stop indicator lamp 126, and the stop button 124 is pressed immediately to stop running, so that the danger is avoided, the remote wireless control module 11 of the explosion-proof operating column can be remotely controlled by applying the technology of internet of things, can also obtain various parameters of field equipment through a mobile phone or a PC end of a control room at a certain distance, and when faults such as overload, electric leakage and the like occur during working, the intelligent circuit breaker 21 can automatically break a circuit, an operation column cannot be burnt, potential safety hazards are reduced, the waterproof and explosion-proof performance of the product is good, and the product can be used for flammable and explosive gas environments such as oil exploitation, oil refining, chemical engineering, medicines, military industry, marine oil exploitation and oil tankers and also used for flammable dust places such as military affairs and metal processing.

Example 2: as shown in fig. 3, on the basis of embodiment 1, a sealing joint 3 is arranged at the bottom of the protection box 2, the sealing joint 3 is connected with a vertical routing tube 4, a fixing foot disc 5 is arranged at the lower end of the vertical routing tube 4, the sealing joint 3 comprises an external connection tube 31 and an internal connection tube 32, the internal connection tube 32 is sleeved with the upper end of the vertical routing tube 4, a threaded sleeve 41 is rotatably installed at the upper end of the vertical routing tube 4, the threaded sleeve 41 is in threaded connection with the external connection tube 31, a routing hole 33 is arranged in the internal connection tube 32, a sealing sleeve 34 is installed on the routing hole 33 and can pass through a wire, sealing cement 35 is arranged at two ends of the sealing sleeve 34, gaps between two ends of the sealing sleeve 34 and the wire can be sealed, the sealing performance is strong, a plurality of annular elastic sealing bosses 36 are arranged at intervals on the inner wall of the sealing sleeve 34, the wire harness can be fixed and sealed by point-to-point binding, a sealing is arranged between adjacent elastic sealing bosses 36, and a sealing foam bushing 37 is arranged between adjacent elastic sealing bosses, the sealing performance of the sealing sleeve can be further enhanced, and the anti-static pressure-sensitive sealing sleeve has the advantages of elasticity, quick pressure-sensitive fixation, reliable performance and the like and can prevent static electricity. Be equipped with explosion-proof adapter 6 between control box 1 and the guard box 2, separate short circuiter and controller, avoided producing spark, explosion and influence each other between two cavitys. Explosion-proof lining boxes 7 are arranged in the control box 1 and the protection box 2, explosion-proof sealing covers 8 which are buckled with box openings of the explosion-proof lining boxes 7 are arranged on the inner walls of the first cover plate 12 and the second cover plate 22, the overall sealing performance of the operation column is enhanced, and the product has high waterproof and explosion-proof grades.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a waterproof explosion-proof operation post, includes explosion-proof box, characterized by: the explosion-proof box body is a composite two-box type and comprises an upper control box (1) and a lower protection box (2), a remote wireless control module (11) is arranged in the control box (1), an intelligent circuit breaker (21) is arranged in the protection box (2), a first cover plate (12) and a second cover plate (22) are respectively arranged on the control box (1) and the protection box (2), an electric meter (121), a nameplate (122), an adjusting button and an indicating lamp are arranged on the first cover plate (12), the adjusting button comprises a starting button (123) and a stopping button (124), the indicating lamp comprises an operating indicating lamp (125) and a stopping indicating lamp (126), the starting button (123) and the stopping button (124) are respectively positioned under the operating indicating lamp (125) and the stopping indicating lamp (126), and the starting button (123) correspondingly controls the operating indicating lamp (125), stop button (124) control stop indicator lamp (126) correspondingly, ammeter (121), operation indicator lamp (125), stop indicator lamp (126), start button (123), stop button (124) and intelligent circuit breaker (21) all with long-range wireless control module (11) electric connection, intelligent circuit breaker (21) are through the external electrical apparatus of wire connection.

2. The waterproof and explosion-proof operating column as claimed in claim 1, wherein: the bottom of guard box (2) is equipped with sealing joint (3), and sealing joint (3) are connected with and walk line riser (4), walk line riser (4) lower extreme and are equipped with fixed foot dish (5), sealing joint (3) are including outer connecting tube (31) and inner connecting tube (32), inner connecting tube (32) cup joint with walking line riser (4) upper end, walk line riser (4) upper end and rotate and install swivel nut (41), swivel nut (41) and outer connecting tube (31) threaded connection, be equipped with in inner connecting tube (32) and walk line hole (33), install seal cover (34) on walking line hole (33), the both ends of seal cover (34) are equipped with sealed clay (35), and the interval is equipped with annular elastic sealing boss (36) of a plurality of on seal cover (34) inner wall, is equipped with sealed cotton bush of bubble (37) between adjacent elastic sealing boss (36).

3. A waterproof and explosion-proof operating column as claimed in claim 2, wherein: an explosion-proof adapter (6) is arranged between the control box (1) and the protection box (2).

4. A waterproof and explosion-proof operating column as claimed in claim 3, wherein: explosion-proof lining boxes (7) are arranged in the control box (1) and the protection box (2), and explosion-proof sealing covers (8) buckled with box openings of the explosion-proof lining boxes (7) are arranged on the inner walls of the first cover plate (12) and the second cover plate (22).