CN212183898U

CN212183898U - DCS is switch board for control system

Info

Publication number: CN212183898U
Application number: CN202021237404.XU
Authority: CN
Inventors: 张迎春
Original assignee: Nantong Ouchuang Automation Engineering Co ltd
Current assignee: Nantong Ouchuang Automation Engineering Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-12-18
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a DCS is switch board for control system includes: a cabinet body; the auxiliary frame is fixedly connected to the bottom of the left side of the cabinet body; the ventilation structure is arranged inside the cabinet body; the transverse supporting plate is fixedly connected to the bottom between the two sides of the inner wall of the cabinet body, and the front of the cabinet body is hinged with a cabinet door; the locking assembly is fixedly connected to the front top of the cabinet body and comprises a locking plate and a buckling plate, the bottom of the locking plate is fixedly connected with the front top of the box door, the bottom of the buckling plate is fixedly connected with the right side of the front top of the cabinet body, and the front right side of the locking plate is rotatably connected with a movable locking cover through a rotating shaft. The utility model discloses good radiating effect has to utilize the shutting subassembly can realize opening fast or close the chamber door, have good closed effect and convenient the maintenance.

Description

DCS is switch board for control system

Technical Field

The utility model relates to a DCS control system field especially relates to a switch board for DCS control system.

Background

The control cabinet is formed by assembling 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 control cabinet meets the normal operation of a power system and is convenient to overhaul without endangering the safety of people and surrounding equipment.

The switch board is semi-enclosed switch board for current DCS control system, and the chamber door of switch board is generally fixed through the lock body, and it is convenient inadequately that the lock body is opened, directly does not seal the chamber door then damages internal plant easily, if use the lock body then can lead to switch board internal plant when breaking down, is difficult to open the cabinet door and overhauls.

Therefore, it is necessary to provide a control cabinet for a DCS control system to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a DCS is switch board for control system has solved the inconvenient problem of overhauing of current DCS for control system switch board.

In order to solve the technical problem, the utility model provides a pair of switch board for DCS control system, include: a cabinet body;

the auxiliary frame is fixedly connected to the bottom of the left side of the cabinet body;

the ventilation structure is arranged inside the cabinet body;

the transverse supporting plate is fixedly connected to the bottom between the two sides of the inner wall of the cabinet body, and the front of the cabinet body is hinged with a cabinet door;

the locking assembly is fixedly connected to the front top of the cabinet body and comprises a locking plate and a buckling plate, the bottom of the locking plate is fixedly connected with the front top of the box door, the bottom of the buckling plate is fixedly connected with the right side of the front top of the cabinet body, and the front right side of the locking plate is rotatably connected with a movable locking cover through a rotating shaft.

Preferably, the top and the bottom of the front face of the lock plate are both fixedly connected with auxiliary clamping plates, and the left side of the front face of the lock plate is fixedly connected with a contraction spring.

Preferably, the top of the contraction spring is fixedly connected with the bottom of the movable lock cover, the top and the bottom of the movable lock cover are rotatably connected with the U-shaped snap ring, and the front face of the buckle plate is fixedly connected with the hook plate.

Preferably, the ventilation structure includes the ventilation blower, the bottom of ventilation blower and the top fixed connection of suspension, the both sides at horizontal extension board top are all rotated and are connected with the wind-guiding piece, the equal fixedly connected with stabilizer plate in the both sides of the internal wall of cabinet.

Preferably, the top of wind-guiding piece runs through the steadying plate and extends to the outside of steadying plate, the air outlet intercommunication of ventilation blower has the double-end siphunculus, the one end of double-end siphunculus runs through the cabinet body in proper order and the outside of horizontal extension board and extending to horizontal extension board.

Preferably, the top of the cabinet body is provided with an exhaust through pipe, and the top of the exhaust through pipe is communicated with a bent filter pipe.

Compared with the prior art, the utility model provides a pair of DCS is switch board for control system has following beneficial effect:

the utility model provides a ventilation structure of switch board for DCS control system can provide good radiating effect for the equipment of the internal portion of cabinet, and discharge through exhaust siphunculus and curved chimney filter, can prevent effectively that the overheated condition from appearing in the internal plant, the shutting subassembly of device can seal the chamber door fast, and conveniently open, manual control U type snap ring enters into colluding in the type board, the activity locking closure rotates and elongates shrink spring, U type snap ring enters into colluding the type inboard after, press the activity locking closure, make U type snap ring agree with colluding the type board completely, the chamber door will be locked, when needing to open the chamber door, pulling activity locking closure, and make U type snap ring break away from collude the type board can, this device is having good radiating effect, and utilize the shutting subassembly can realize opening fast or close the chamber door, have good sealed effect and convenient the maintenance.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a control cabinet for a DCS control system according to the present invention;

FIG. 2 is a structural schematic surface view of the cabinet shown in FIG. 1;

FIG. 3 is an enlarged view of the structure of the region A shown in FIG. 2;

fig. 4 is a schematic top view of the latch plate structure shown in fig. 3.

Reference numbers in the figures: 1. a cabinet body; 2. an auxiliary frame; 3. a ventilation structure; 31. a ventilator; 32. a suspension; 33. an air guide member; 34. a stabilizing plate; 35. a double-end through pipe; 4. a transverse support plate; 5. a box door; 6. a locking assembly; 61. a locking plate; 62. buckling the plate; 63. a rotating shaft; 64. a movable lock cover; 65. an auxiliary clamping plate; 66. a retraction spring; 67. a U-shaped snap ring; 68. hooking the plate; 7. an exhaust pipe; 8. and (4) bending the filter tube.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a control cabinet for a DCS control system according to the present invention; FIG. 2 is a structural schematic surface view of the cabinet shown in FIG. 1; FIG. 3 is an enlarged view of the structure of the region A shown in FIG. 2; fig. 4 is a schematic plan view of the lock plate structure shown in fig. 3, which is a control cabinet for a DCS control system, and a cabinet body 1;

the auxiliary frame 2 is fixedly connected to the bottom of the left side of the cabinet body 1;

the ventilation structure 3 is arranged inside the cabinet body 1;

the transverse support plate 4 is fixedly connected to the bottom between the two sides of the inner wall of the cabinet body, and the front surface of the cabinet body 1 is hinged with a cabinet door 5;

shutting subassembly 6, shutting subassembly 6 fixed connection is in the positive top of the cabinet body 1, shutting subassembly 6 includes locking plate 61 and buckle 62, the bottom of locking plate 61 and the positive top fixed connection of chamber door 5, the bottom of buckle 62 and the right side fixed connection at the positive top of the cabinet body 1, the positive right side of locking plate 61 rotates through axis of rotation 63 and is connected with movable locking closure 64, auxiliary frame 2 and suspension 32 are used for fixed ventilation blower 31,

auxiliary frame

2 and 1 bottom of the cabinet body all are provided with the convenient removal of universal wheel, ventilation structure 3 can keep the internal ventilation of the cabinet body 1, supplementary heat dissipation, cross-support board 4 is used for fixing DCS control system equipment, shutting subassembly 6 is provided with two sets ofly, be used for sealing chamber door 5, locking plate 61 and buckle 62 position and distance are corresponding, conveniently block chamber door 5, movable locking closure 64 can rotate.

The top and the bottom of the front of the locking plate 61 are both fixedly connected with an auxiliary clamping plate 65, the left side of the front of the locking plate 61 is fixedly connected with a contraction spring 66, and the contraction spring 66 can pull the movable locking cover 64 to be close to the locking plate 61 in a natural state.

The top of the contraction spring 66 is fixedly connected with the bottom of the movable locking cover 64, the top and the bottom of the movable locking cover 64 are rotatably connected with a U-shaped snap ring 67, the front face of the snap plate 62 is fixedly connected with a hook plate 68, and the U-shaped snap ring 67 rotates to be matched with the hook plate 68 to lock the box door 5.

The ventilation structure 3 comprises a ventilator 31, the bottom of the ventilator 31 is fixedly connected with the top of a suspension frame 32, two sides of the top of a transverse support plate 4 are rotatably connected with an air guide 33, two sides of the inner wall of the cabinet body 1 are fixedly connected with stabilizing plates 34, the ventilator 31 is started to suck external air, air is released through a double-head through pipe 35, and the stabilizing plates 34 are used for assisting the rotation of the air guide 33.

The top of wind-guiding piece 33 runs through stabilizer plate 34 and extends to the outside of stabilizer plate 34, and the air outlet intercommunication of ventilation blower 31 has double-end siphunculus 35, and the one end of double-end siphunculus 35 runs through cabinet body 1 and horizontal board 4 in proper order and extends to the outside of horizontal board 4, and two openings of double-end siphunculus 35 all run through horizontal board 4 and extend to the outside of horizontal board 4 to two run through the department are located near convenient drive wind-guiding piece 33 rotation of wind-guiding piece 33.

The top of the cabinet body 1 is provided with an exhaust through pipe 7, the top of the exhaust through pipe 7 is communicated with a bent filter pipe 8, the exhaust through pipe 7 and the bent filter pipe 8 are used for discharging air, and external sundries are prevented from entering the cabinet body 1.

The utility model provides a pair of DCS is working principle of switch board for control system as follows:

when the refrigerator door is used, the ventilator 31 is started to send outside air into the double-end through pipe 35, the air flow discharged from the two openings of the double-end through pipe 35 is blown to the two air guide members 33 respectively, the air guide members 33 enter a rotating state and can disperse the air flow into the cabinet body 1, heat generated by equipment in the cabinet body 1 can be taken away conveniently, the heat is discharged through the exhaust through pipe 7 and the bent filter pipe 8, when the refrigerator door 5 needs to be closed, only the U-shaped clamping ring 67 needs to be controlled manually to enter the hook-shaped plate 68, at the moment, the movable locking cover 64 rotates and stretches the contraction spring 66, after the U-shaped clamping ring 67 enters the hook-shaped plate 68, the movable locking cover 64 is pressed, the U-shaped clamping ring 67 is pulled to move leftwards, the U-shaped clamping ring 67 is completely matched with the hook-shaped plate 68, at the moment, the position of the refrigerator door 5 is locked, when the refrigerator door 5 needs to be opened.

the ventilation structure 3 of the device can provide good heat dissipation effect for the equipment in the cabinet body 1, and is discharged through the exhaust through pipe 7 and the bent filter pipe 8, can effectively prevent the internal equipment from overheating, the locking component 6 of the device can quickly seal the box door 5, and is convenient to open, the U-shaped clamp ring 67 is manually controlled to enter the hook-shaped plate 68, the movable lock cover 64 rotates and stretches the contraction spring 66, after the U-shaped clamp ring 67 enters the hook-shaped plate 68, the movable lock cover 64 is pressed to ensure that the U-shaped clamp ring 67 is completely matched with the hook-shaped plate 68, the box door 5 is locked, and when the box door 5 needs to be opened, the movable lock cover 64 is pulled, and the U-shaped clamp ring 67 is separated from the hook plate 68, the device has good heat dissipation effect, and utilize shutting subassembly 6 can realize opening fast or closing chamber door 5, have that good closure effect and convenient the maintenance.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a DCS is switch board for control system which characterized in that includes: a cabinet body (1);

the auxiliary frame (2) is fixedly connected to the bottom of the left side of the cabinet body (1);

the ventilation structure (3), the ventilation structure (3) is arranged inside the cabinet body (1);

the refrigerator cabinet comprises a cabinet body (1), a transverse supporting plate (4), a door (5) and a door support, wherein the transverse supporting plate (4) is fixedly connected to the bottom between two sides of the inner wall of the cabinet body;

shutting subassembly (6), shutting subassembly (6) fixed connection in the positive top of the cabinet body (1), shutting subassembly (6) are including jam plate (61) and buckle (62), the bottom and the positive top fixed connection of chamber door (5) of jam plate (61), the bottom and the positive right side fixed connection at top of the cabinet body (1) of buckle (62), the positive right side of jam plate (61) is rotated through axis of rotation (63) and is connected with activity locking closure (64).

2. The DCS control cabinet for the DCS according to claim 1, wherein an auxiliary clamping plate (65) is fixedly connected to the top and the bottom of the front surface of the lock plate (61), and a retraction spring (66) is fixedly connected to the left side of the front surface of the lock plate (61).

3. The DCS control cabinet for the DCS according to claim 2, wherein the top of the contraction spring (66) is fixedly connected with the bottom of the movable lock cover (64), the top and the bottom of the movable lock cover (64) are rotatably connected with a U-shaped snap ring (67), and the front surface of the buckle plate (62) is fixedly connected with a hook plate (68).

4. The control cabinet for DCS control system according to claim 1, wherein said ventilation structure (3) comprises a ventilator (31), the bottom of said ventilator (31) is fixedly connected with the top of said suspension (32), the top of said cross support plate (4) is rotatably connected with an air guide (33) on both sides, and the inner wall of said cabinet body (1) is fixedly connected with a stabilizing plate (34) on both sides.

5. The DCS control cabinet for system according to claim 4, wherein the top end of the air guide (33) penetrates through the stabilizing plate (34) and extends to the outside of the stabilizing plate (34), the air outlet of the ventilator (31) is communicated with a double-head through pipe (35), and one end of the double-head through pipe (35) penetrates through the cabinet body (1) and the cross support plate (4) in sequence and extends to the outside of the cross support plate (4).

6. The control cabinet for the DCS control system according to claim 1, wherein an exhaust through pipe (7) is arranged at the top of the cabinet body (1), and the top of the exhaust through pipe (7) is communicated with a bent filter pipe (8).