CN219458454U - Substation equipment assembly cabinet - Google Patents

Abstract

The utility model discloses a substation equipment component cabinet, which comprises a cabinet body and a heat dissipation mechanism, wherein the cabinet body is provided with a heat dissipation mechanism; the cabinet body: the front side of the cabinet body is hinged with the door plate through the hinge, the avoidance opening formed in the front side of the door plate is fixedly connected with the glass window, the front side of the door plate is fixedly connected with the handle, the lower end of the right side of the cabinet body is provided with the ventilation openings which are uniformly distributed, the upper end of the outer edge of the ventilation openings is fixedly connected with the baffle plate, the baffle plate is downwards arranged from the vertical center of the cabinet body to the outer side in an inclined manner, the substation equipment assembly cabinet can perform dead angle-free rapid and efficient blowing heat exchange on the substation equipment installed in the substation equipment assembly cabinet, heat dissipation on the substation equipment in the substation equipment assembly cabinet is achieved, the temperature of the substation equipment installed in the substation equipment assembly cabinet is controlled in a proper range, and the substation equipment installed in the substation equipment assembly cabinet is prevented from being damaged.

Description

Substation equipment assembly cabinet

Technical Field

The utility model relates to the technical field of substation equipment components, in particular to a substation equipment component cabinet.

Background

The transformer substation is a boost transformer substation, the transformer substation in the power plant is used for boosting the electric energy generated by the generator and then feeding the boosted electric energy into a high-voltage power grid, transformer substation equipment such as a measurement and control device, a metering device and an automation system are required to be used for ensuring normal operation of the transformer substation in the working process of the transformer substation, the transformer substation equipment is usually installed in a transformer substation equipment assembly cabinet so as to be convenient for operation and use of personnel, a large amount of heat can be emitted in the working process of the transformer substation equipment, and parts of the transformer substation equipment in the high-temperature environment for a long time can be damaged.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the substation equipment assembly cabinet, which can perform dead-angle-free rapid and efficient blowing heat exchange on the substation equipment arranged in the substation equipment assembly cabinet, so as to realize heat dissipation on the substation equipment arranged in the substation equipment assembly cabinet, further control the temperature of the substation equipment arranged in the substation equipment assembly cabinet in a proper range, prevent the damage of the substation equipment arranged in the substation equipment assembly cabinet, and effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a transformer substation equipment assembly cabinet comprises a cabinet body and a heat dissipation mechanism;

the cabinet body: the front side of the cabinet body is hinged with a door plate through a hinge, a glass window is fixedly connected in an avoidance opening formed in the front side of the door plate, a handle is fixedly connected to the front side of the door plate, a vent opening which is uniformly distributed is formed in the lower end of the right side of the cabinet body, a baffle is fixedly connected to the upper end of the outer edge of the vent opening, the baffle is obliquely downwards arranged from the vertical center to the outer side of the cabinet body, two dovetail guide rails which are symmetrically distributed left and right are fixedly connected to the inner wall of the rear side of the cabinet body, a sliding plate which is uniformly distributed is slidingly connected between the two dovetail guide rails, two transformer substation equipment installation grooves which are symmetrically distributed left and right are respectively formed in the front side of the sliding plate, the sliding plate is connected with the cabinet body through locking bolts, and four corners of the lower surface of the cabinet body are respectively provided with supporting legs in a threaded manner;

heat dissipation mechanism: the device is arranged on the left inner wall of the cabinet body, can perform dead-angle-free rapid and efficient blowing heat exchange on substation equipment installed in the substation equipment assembly cabinet, and can realize heat dissipation on the substation equipment in the substation equipment assembly cabinet, so that the temperature of the substation equipment installed in the substation equipment assembly cabinet is controlled in a proper range, and the substation equipment installed in the substation equipment assembly cabinet is prevented from being damaged.

Further, the lower end of the left inner wall of the cabinet body is provided with a PLC (programmable logic controller), and the input end of the PLC is electrically connected with an external power supply to control the operation.

Further, the cooling mechanism comprises two dovetail sliding grooves, sliding frames, cooling fans and a rotating shaft, wherein the dovetail sliding grooves are symmetrically formed in the front side and the rear side of the left side inner wall of the cabinet body, the two sliding frames which are symmetrically distributed are connected between the two dovetail sliding grooves in a sliding mode, the cooling fans are connected in the sliding frames in a rotating mode through the rotating shaft, the input ends of the cooling fans are electrically connected with the output ends of the PLC, and cooling is achieved through movement of the cooling fans.

Further, the heat dissipation mechanism still includes tooth one, gear and fixed plate, the quantity of fixed plate is two, and the fixed plate is fixed connection in the front and back both sides of the left side inner wall of the cabinet body respectively, and the extrados of axis of rotation is located to the equal fixed cover of gear, and the tooth one of evenly distributed is located the left surface fixedly connected with of fixed plate of front side, and the gear that is located the front side is connected with adjacent tooth one meshing respectively, and the tooth two of evenly distributed is located the left surface fixedly connected with of fixed plate of rear side, and the gear that is located the rear side is connected with adjacent tooth two meshing respectively, makes radiator fan self take place to rotate at the in-process that removes.

Further, the heat dissipation mechanism further comprises a bidirectional screw rod and a support, the support is uniformly and fixedly connected to the left inner wall of the cabinet body, the bidirectional screw rod is rotatably connected between the upper support and the lower support through bearings, the sliding frame is in threaded connection with the bidirectional screw rod, and the heat dissipation fan is driven to move through rotation of the bidirectional screw rod.

Further, the mounting grooves evenly formed in the upper end of the left inner wall of the cabinet body are internally provided with driving motors, the lower ends of output shafts of the driving motors are fixedly connected with vertically adjacent bidirectional screw rods respectively, and the input ends of the driving motors are electrically connected with the output ends of the PLC controller to drive the bidirectional screw rods to rotate.

Further, a filter screen is fixedly connected in a strip-shaped groove formed in the left side face of the cabinet body, so that dust is prevented from entering.

Compared with the prior art, the utility model has the beneficial effects that: the substation equipment component cabinet has the following advantages:

when the transformer substation equipment installed in the cabinet body needs to be cooled, a person regulates and controls the operation of the heat dissipation fan and the driving motor through the PLC, the driving motor blows air to the interior of the cabinet body, the air sucked by the driving motor is filtered through the filter screen, dust is effectively prevented from entering the cabinet body, the output shaft of the driving motor continuously rotates in a positive and negative rotation mode, the output shaft of the driving motor drives the bidirectional screw rod to rotate, the two bidirectional screw rod drives the sliding frame to continuously draw close in opposite directions or move in a deviating direction in the dovetail chute, the gears positioned at the front side are meshed with the teeth in the process of drawing in opposite directions of the sliding frame to rotate, the gears positioned at the front side drive the rotating shaft positioned at the front side to rotate, the rotating shaft drives the heat dissipation fan to rotate, the gear at the rear side and the gear at the rear side are meshed to rotate after the gear at the front side leaves the gear I, so that the gear at the rear side drives the rotating shaft at the rear side to rotate, the rotating shaft drives the radiating fans to rotate in the opposite direction, the two radiating fans are driven to be continuously close in opposite directions or move in the opposite directions through the bidirectional screw rod, the radiating fans are continuously and positively rotated in the process that the two radiating fans are continuously close in opposite directions or move in the opposite directions, dead angle-free rapid and efficient blowing heat exchange can be carried out on substation equipment installed in the substation equipment assembly cabinet, heat dissipation is carried out on the substation equipment in the substation equipment assembly cabinet, and further the temperature of the substation equipment installed in the substation equipment assembly cabinet is controlled in a proper range, so that the substation equipment installed in the substation equipment assembly cabinet is prevented from being damaged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1 cabinet body, 2 door plant, 3 glass windows, 4 handles, 5 vent, 6 forked tail guide rails, 7 sliding plates, 8 substation equipment mounting grooves, 9 baffles, 10 cooling mechanisms, 101 forked tail sliding grooves, 102 sliding frames, 103 cooling fans, 104 rotating shafts, 105 teeth I, 106 gears, 107 bidirectional screw rods, 108 fixing plates, 109 supports, 11 driving motors, 12 filter screens, 13 PLC controllers and 14 support legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: a substation equipment component cabinet, which comprises a cabinet body 1 and a heat dissipation mechanism 10;

cabinet 1: the front side surface of the cabinet body is hinged with a door plate 2 through a hinge, a glass window 3 is fixedly connected in an avoidance opening formed in the front side surface of the door plate 2, a handle 4 is fixedly connected with the front side surface of the door plate 2, ventilation openings 5 which are uniformly distributed are formed in the lower end of the right side surface of the cabinet body 1, baffle plates 9 are fixedly connected with the upper ends of the outer edges of the ventilation openings 5, the baffle plates 9 are obliquely downwards arranged from the vertical center to the outer side of the cabinet body 1, two dovetail guide rails 6 which are symmetrically distributed left and right are fixedly connected with the inner wall of the rear side of the cabinet body 1, a sliding plate 7 which is uniformly distributed is slidingly connected between the two dovetail guide rails 6, two transformer substation equipment mounting grooves 8 which are symmetrically distributed left and right are respectively formed in the front side surface of the sliding plate 7 are connected with the cabinet body 1 through locking bolts, four corners of the lower surface of the cabinet body 1 are respectively connected with supporting legs 14 through threads, the filter screen 12 is fixedly connected in the strip-shaped groove formed in the left side face of the cabinet body 1, the sliding plate 7 is dragged according to the height of substation equipment to be installed, the sliding plate 7 and the dovetail guide rail 6 slide, after the sliding plate 7 and the dovetail guide rail 6 slide, a person screws the locking bolt through an external tool to connect the sliding plate 7 with the cabinet body 1, the position of the sliding plate 7 is fixed, the person screws the screw to install the substation equipment on the substation equipment installation groove 8 through the external tool, the installation can be carried out by adjusting the installation height of the substation equipment according to the use requirement and the specification of the substation equipment, and air sucked by the driving motor 11 is filtered through the filter screen 12, so that dust is effectively prevented from entering the cabinet body 1;

heat dissipation mechanism 10: the heat dissipation mechanism 10 comprises two dovetail grooves 101, a sliding frame 102, a heat dissipation fan 103 and a rotating shaft 104, wherein the dovetail grooves 101 are symmetrically arranged on the front side and the rear side of the left side inner wall of the cabinet body 1, two sliding frames 102 which are vertically and symmetrically distributed are connected between the two dovetail grooves 101 in a sliding manner, the heat dissipation fan 103 is rotationally connected in the sliding frame 102 through the rotating shaft 104, the heat dissipation mechanism 10 further comprises teeth I105, gears 106 and fixing plates 108, the fixing plates 108 are respectively and fixedly connected on the front side and the rear side of the left side inner wall of the cabinet body 1, the gears 106 are respectively and fixedly sleeved on the outer cambered surface of the rotating shaft 104, the gears 106 on the front side of the fixing plates 108 are respectively and fixedly connected with the teeth I105 which are uniformly distributed, the gears 106 on the front side are respectively meshed with the adjacent teeth I105, the left side surface of the fixing plate 108 positioned at the rear side is fixedly connected with teeth II which are uniformly distributed, the gear 106 positioned at the rear side is respectively meshed with the teeth II which are adjacent, the heat dissipation mechanism 10 also comprises a bidirectional screw rod 107 and a support 109, the support 109 is uniformly and fixedly connected with the left side inner wall of the cabinet body 1, the upper and lower adjacent supports 109 are respectively connected with the bidirectional screw rod 107 through bearings in a rotating way, the sliding frame 102 is in threaded connection with the bidirectional screw rod 107, the two bidirectional screw rods 107 drive the sliding frame 102 to be continuously closed in opposite directions or moved in opposite directions of the dovetail sliding groove 101, the gear 106 positioned at the front side is meshed with the teeth I105 in the process of closing the sliding frame 102 in opposite directions to rotate, the gear 106 positioned at the front side drives the rotating shaft 104 positioned at the front side to rotate, the rotating shaft 104 drives the heat dissipation fan 103 to rotate, the gear 106 at the rear side is meshed with the gear II after the gear 106 at the front side leaves the gear I105, so that the gear 106 at the rear side drives the rotating shaft 104 at the rear side to rotate, the rotating shaft 104 drives the heat dissipation fans 103 to rotate in the opposite direction, the two heat dissipation fans 103 are driven to move towards each other or away from each other continuously through the bidirectional screw rod 107, and the heat dissipation fans 103 are continuously rotated forwards and backwards in the process of moving towards each other or away from each other continuously through the two heat dissipation fans 103, so that dead angle-free rapid and efficient blowing and heat dissipation can be carried out on substation equipment arranged in a substation equipment assembly cabinet, the temperature of the substation equipment arranged in the substation equipment assembly cabinet is controlled in a proper range, and the substation equipment arranged in the substation equipment assembly cabinet is prevented from being damaged;

wherein: the intelligent cabinet temperature control device is characterized in that a PLC (programmable logic controller) 13 is arranged at the lower end of the left inner wall of the cabinet body 1, an external power supply is electrically connected to the input end of the PLC 13, the input end of the heat dissipation fan 103 is electrically connected to the output end of the PLC 13, a driving motor 11 is arranged in an installation groove uniformly formed in the upper end of the left inner wall of the cabinet body 1, the lower end of an output shaft of the driving motor 11 is fixedly connected with a vertically adjacent bidirectional screw rod 107 respectively, the input end of the driving motor 11 is electrically connected with the output end of the PLC 13, the PLC 13 regulates and controls the normal operation of the heat dissipation fan 103 and the driving motor 11, air inhaled by the driving motor 11 is filtered through a filter screen 12, dust is effectively prevented from entering the cabinet body 1, and the output shaft of the driving motor 11 continuously rotates in a positive and negative rotation circulation mode, and the output shaft of the driving motor 11 drives the bidirectional screw rod 107 to rotate.

The working principle of the substation equipment component cabinet provided by the utility model is as follows:

when the substation equipment assembly cabinet is used, personnel drags the sliding plate 7 according to the height of the substation equipment to be installed, so that the sliding plate 7 and the dovetail guide rail 6 slide, after the proper height is reached, the personnel screws the locking bolt to connect the sliding plate 7 with the cabinet body 1 through an external tool, the position of the position height of the sliding plate 7 is fixed, the personnel screws the substation equipment to be installed on the substation equipment installation groove 8 through the external tool, the installation can be carried out by adjusting the installation height of the substation equipment according to the use requirement and the specification of the substation equipment, when the substation equipment to be installed in the cabinet body 1 needs to be cooled, the personnel regulate and control the operation of the heat dissipation fan 103 and the driving motor 11 through the PLC controller 13, the driving motor 11 blows air to the interior of the cabinet body 1, and the heat exchange is carried out on the substation equipment to be installed in the substation equipment assembly cabinet, the filter screen 12 filters the air sucked by the driving motor 11, so that dust is effectively prevented from entering the cabinet body 1, the output shaft of the driving motor 11 continuously rotates in a positive and negative rotation way, the output shaft of the driving motor 11 drives the bidirectional screw rod 107 to rotate, the two bidirectional screw rods 107 drive the sliding frame 102 to continuously close together or move towards a deviating direction in the dovetail chute 101, the gears 106 positioned at the front side are meshed with the first teeth 105 to rotate in the process of closing together the sliding frame 102 in the opposite direction, the gears 106 positioned at the front side drive the rotating shaft 104 positioned at the front side to rotate, the rotating shaft 104 drives the heat radiation fan 103 to rotate, the gears 106 positioned at the rear side are meshed with the second teeth to rotate after the gears 106 positioned at the front side leave the first teeth 105, the gears 106 positioned at the rear side drive the rotating shaft 104 positioned at the rear side to rotate, the rotating shaft 104 drives the heat dissipation fans 103 to rotate in the opposite direction, the two heat dissipation fans 103 are driven to be close in opposite directions or move in the opposite direction through the bidirectional screw rod 107, the two heat dissipation fans 103 are continuously close in opposite directions or move in the opposite direction, the two heat dissipation fans 103 are continuously and positively rotated, no dead angle is formed in the transformer substation equipment installed in the transformer substation equipment assembly cabinet, rapid and efficient blowing heat exchange is achieved, heat dissipation is achieved on the transformer substation equipment installed in the transformer substation equipment assembly cabinet, and further the temperature of the transformer substation equipment installed in the transformer substation equipment assembly cabinet is controlled in a proper range, so that the transformer substation equipment installed in the transformer substation equipment assembly cabinet is prevented from being damaged.

It should be noted that, in the above embodiment, the heat dissipation fan 103 is selected from ME92252V1-000C-a99, the driving motor 11 is selected from ECMA-C20604RS, the PLC controller 13 is selected from AT89C51, and the PLC controller 13 controls the heat dissipation fan 103 and the driving motor 11 to work by a method commonly used in the prior art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. A substation equipment component cabinet, characterized in that: comprises a cabinet body (1) and a heat dissipation mechanism (10);

cabinet body (1): the front side of the cabinet is hinged with a door plate (2) through a hinge, a glass window (3) is fixedly connected in an avoidance opening formed in the front side of the door plate (2), a handle (4) is fixedly connected to the front side of the door plate (2), a vent (5) which is uniformly distributed is formed in the lower end of the right side of the cabinet body (1), a baffle (9) is fixedly connected to the upper end of the outer edge of the vent (5), the baffle (9) is obliquely downwards arranged from the vertical center of the cabinet body (1) to the outer side, two dovetail guide rails (6) which are symmetrically distributed left and right are fixedly connected to the inner wall of the rear side of the cabinet body (1), a sliding plate (7) which is uniformly distributed is slidingly connected between the two dovetail guide rails (6), two transformer substation equipment mounting grooves (8) which are symmetrically distributed left and right are respectively formed in the front side of the sliding plate (7) are connected with the cabinet body (1) through locking bolts, and four corners (14) are uniformly screwed on the lower surface of the cabinet body (1);

heat dissipation mechanism (10): the utility model is arranged on the left inner wall of the cabinet body (1).

2. A substation equipment assembly cabinet according to claim 1, characterized in that: the intelligent cabinet is characterized in that a PLC (programmable logic controller) is arranged at the lower end of the left inner wall of the cabinet body (1), and the input end of the PLC (13) is electrically connected with an external power supply.

3. A substation equipment assembly cabinet according to claim 2, characterized in that: the utility model provides a heat dissipation mechanism (10) is including forked tail spout (101), sliding frame (102), radiator fan (103) and axis of rotation (104), the quantity of forked tail spout (101) is two, and the front and back both sides of the left side inner wall of cabinet body (1) are seted up to forked tail spout (101) symmetry, and sliding connection has two sliding frame (102) of upper and lower symmetric distribution between two forked tail spouts (101), all is connected with radiator fan (103) through axis of rotation (104) rotation in sliding frame (102), and the output of PLC controller (13) is all connected to the input of radiator fan (103) electricity.

4. A substation equipment assembly cabinet according to claim 3, characterized in that: the heat dissipation mechanism (10) further comprises first teeth (105), gears (106) and fixed plates (108), the fixed plates (108) are two in number, the fixed plates (108) are fixedly connected to the front side and the rear side of the left inner wall of the cabinet body (1) respectively, the gears (106) are fixedly sleeved on the outer cambered surface of the rotating shaft (104), the first teeth (105) which are uniformly distributed are fixedly connected to the left side surface of the fixed plates (108) located on the front side, the gears (106) located on the front side are respectively connected with the first teeth (105) in a meshed mode, the second teeth which are uniformly distributed are fixedly connected to the left side surface of the fixed plates (108) located on the rear side are respectively connected with the second teeth which are uniformly distributed in a meshed mode.

5. A substation equipment assembly cabinet according to claim 4, characterized in that: the heat dissipation mechanism (10) further comprises a bidirectional screw rod (107) and a support (109), the support (109) is uniformly and fixedly connected to the left inner wall of the cabinet body (1), the bidirectional screw rod (107) is rotatably connected between two upper and lower adjacent supports (109) through bearings, and the sliding frame (102) is in threaded connection with the bidirectional screw rod (107).

6. A substation equipment assembly cabinet according to claim 5, characterized in that: the cabinet is characterized in that driving motors (11) are arranged in mounting grooves uniformly formed in the upper end of the inner wall of the left side of the cabinet body (1), the lower ends of output shafts of the driving motors (11) are fixedly connected with vertically adjacent bidirectional screw rods (107) respectively, and the input ends of the driving motors (11) are electrically connected with the output ends of a PLC (programmable logic controller) 13.

7. A substation equipment assembly cabinet according to claim 1, characterized in that: a filter screen (12) is fixedly connected in a strip-shaped groove formed in the left side face of the cabinet body (1).