Protective shell of thermal power plant control cabinet

Abstract

The utility model discloses a thermal power plant control cabinet protective shell which comprises a control cabinet body, a cabinet door is hinged to one side of the control cabinet body, a plurality of sliding sleeves are fixedly connected to the outer walls of the other multiple sides of the control cabinet body, round rods are slidably connected into the sliding sleeves, one end of each round rod is fixedly connected with a fixing frame, and the other end of each round rod is fixedly connected with a connecting rod. And one ends of the multiple fixing frames located on the same side are fixedly connected with a bottom plate, one side of the bottom plate is fixedly connected with an anti-collision pad, second springs are arranged in the multiple sliding sleeves correspondingly, and the two ends of the second springs are fixed to the sliding sleeves and the round rods correspondingly. According to the utility model, electronic components in the control cabinet can be prevented from being impacted and damaged, the use safety of the control cabinet is improved, the acting force on the bottom plate can be reduced, the protection effect on the control cabinet is further improved, rainwater can be prevented from entering the cooling fan in rainy days to damage the cooling fan, and the service life of the control cabinet is prolonged. And the service life of the cooling fan is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to control cabinet protection technical field especially relates to a thermal power plant control cabinet protection shell. BACKGROUND

[0002] Thermal power plant control cabinet is a kind of equipment for the electrical operation control of various mechanical equipment in thermal power plant, and various control devices, protection devices and measuring instruments are usually installed in control cabinet, for monitoring, control and protection the running state of electrical equipment.

[0003] Existing control cabinet is generally installed on the ground, and the shell of cabinet body itself only has one layer of iron sheet, and the protection ability is weak;For the control cabinet installed in large-scale running equipment room, and the running environment exists the risk of accidental object impact, the electronic components in cabinet body are easily damaged due to the vibration generated by impact, and then equipment failure or shutdown is caused, loss is brought, so some protection measures are needed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art and provides a thermal power plant control cabinet protection shell.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of thermal power plant control cabinet protection shell, including control cabinet body, the side of the control cabinet body is hinged with cabinet door, the outer wall of another side of the control cabinet body is all fixedly connected with multiple slide sleeves, multiple slide sleeves are all slidably connected with round bar, one end of round bar is fixedly connected with fixed frame, one end of multiple fixed frames located in the same side is fixedly connected with bottom plate, the side of bottom plate is fixedly connected with anti-collision pad, second spring is arranged in multiple slide sleeves, and the both ends of second spring are fixed with slide sleeve and round bar respectively, the outer wall of multiple sides of the control cabinet body is all fixedly connected with multiple dovetail guide rails corresponding with slide sleeve, the outer side of dovetail guide rail is slidably connected with two sliding blocks, first spring is fixedly connected between two sliding blocks, one side of two sliding blocks is all fixedly connected with cylinder, the side of fixed frame is provided with two first sliding grooves of inclined state, the cylinder moves along the groove direction of first sliding groove.

[0007] As a further scheme of the utility model, the top and bottom of the dovetail guide rail are all fixedly connected with fixed block for resisting sliding block.

[0008] As a further scheme of the utility model, adjacent two fixed blocks are fixedly connected with guide rod, and guide rod passes through sliding block and first spring.

[0009] As a further scheme of the utility model, the control cabinet body is provided with a plurality of dampers fixedly connected to the outer walls of the plurality of sides, and one end of the plurality of dampers located at the same side is fixed to the adjacent bottom plate.

[0010] As a further scheme of the utility model, the top of the control cabinet body is provided with two heat dissipation fans, and the top of the control cabinet body is provided with a shielding assembly for protecting the heat dissipation fans.

[0011] As a further scheme of the utility model, the shielding assembly comprises a plurality of clamping sleeves, the plurality of clamping sleeves are fixedly connected to the four corners of the outer wall of the top of the control cabinet body respectively, a plurality of stand columns are inserted into the plurality of clamping sleeves respectively, and the top end of each stand column is fixedly connected to an inclined top for shielding the heat dissipation fan.

[0012] As a further scheme of the utility model, the plurality of sides of the stand column are fixedly connected to rubber clamping columns, the inner walls of the plurality of sides of the clamping sleeve are provided with clamping grooves, and the rubber clamping columns are clamped with the clamping grooves.

[0013] The utility model has the advantages of:

[0014] 1. In the utility model, the bottom plate shields the other sides of the control cabinet body except the cabinet door, when the article hits the control cabinet, the article hits the bottom plate, the anti-collision pad can buffer the article, thereby reducing the impact force of the bottom plate, when the article hits the bottom plate, the bottom plate moves, the first spring and the second spring are compressed, the impact force is offset by the force generated when the first spring and the second spring are compressed, thereby avoiding damage to the electronic components in the control cabinet, and the safety of the control cabinet is improved.

[0015] 2. In the utility model, when the bottom plate is hit, the damper is extruded, the damper buffers the bottom plate, thereby reducing the force of the bottom plate, and the protection effect of the control cabinet is further improved.

[0016] 3. In the utility model, the shielding assembly shields the heat dissipation fan, thereby avoiding rainwater from entering the heat dissipation fan in rainy days, and improving the service life of the heat dissipation fan. DRAWINGS

[0017] Figure 1 A front side three-dimensional structure schematic view of the utility model is provided.

[0018] Figure 2The utility model provides a kind of fire power plant control cabinet protective shell's sliding sleeve sectional view structure schematic diagram;

[0019] Figure 3 The utility model provides a kind of fire power plant control cabinet protective shell's partial enlarged structure schematic diagram;

[0020] Figure 4 The utility model provides a kind of fire power plant control cabinet protective shell's A part enlarged structure schematic diagram.

[0021] In the drawing: 1, damper; 2, bottom plate; 3, anti-collision pad; 4, inclined roof; 5, control cabinet body; 6, round rod; 7, fixed frame; 8, first sliding groove; 9, cylinder; 10, sliding block; 11, fixed block; 12, dovetail guide rail; 13, guide rod; 14, sliding sleeve; 15, first spring; 16, second spring; 17, clamping sleeve; 18, stand column; 19, rubber clamping column. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model, and the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Reference Figures 1-4 A kind of fire power plant control cabinet protective shell, including control cabinet body 5, the side of control cabinet body 5 is hinged with cabinet door, and the outer wall of other multiple sides of control cabinet body 5 is all fixed with multiple sliding sleeves 14 by bolt, and multiple sliding sleeves 14 are all slidably connected with round rod 6, and one end of round rod 6 is welded with fixed frame 7, and one end of multiple fixed frames 7 located in the same side is fixed with bottom plate 2 by bolt, and one side of bottom plate 2 is bonded with anti-collision pad 3, and the other several sides of control cabinet body 5 except cabinet door are shielded by bottom plate 2, when article hits control cabinet body 5, it will impact with bottom plate 2, at this time, anti-collision pad 3 on bottom plate 2 will buffer the article of impact, to reduce the force of article impact on bottom plate 2;

[0024] The second spring 16 is arranged in the plurality of sliding sleeves 14, and two ends of the second spring 16 are fixed with the sliding sleeve 14 and the round rod 6 respectively, a plurality of dovetail guide rails 12 corresponding to the sliding sleeves 14 are fixed on the plurality of side walls of the control cabinet body 5 through bolts, two sliding blocks 10 are slidably connected to the outer side of the dovetail guide rail 12, the first spring 15 is welded between the two sliding blocks 10, the cylindrical rod 9 is welded on one side of the two sliding blocks 10, the first sliding groove 8 in the inclined state is arranged on one side of the fixed frame 7, the cylindrical rod 9 moves along the groove direction of the first sliding groove 8, when the article impacts the bottom plate 2, the bottom plate 2 moves, the bottom plate 2 pushes the fixed frame 7 to move, the fixed frame 7 pushes the round rod 6 to move into the sliding sleeve 14, at this time, the round rod 6 extrudes the second spring 16, and the fixed frame 7 moves, so that the cylindrical rod 9 moves along the groove direction of the first sliding groove 8, the sliding block 10 is driven to move along the dovetail guide rail 12, so that the two sliding blocks 10 move towards each other along the dovetail guide rail 12, at this time, the two sliding blocks 10 extrude the first spring 15, so that the impact force is offset by the action force generated by extruding the first spring 15 and the second spring 16, so that the electronic components in the control cabinet can be prevented from being damaged by impact, and the safety of the control cabinet is improved.

[0025] In the utility model, the top end and the bottom end of the dovetail guide rail 12 are fixed with the fixed block 11 resisting the sliding block 10 through bolts, the sliding block 10 is resisted and limited through the fixed block 11, so that the sliding block 10 can be prevented from separating from the dovetail guide rail 12, the guide rod 13 is welded between the adjacent two fixed blocks 11, and the guide rod 13 passes through the sliding block 10 and the first spring 15, so that the first spring 15 can be prevented from being extruded by the sliding block 10 and being bent, a plurality of dampers 1 are fixed on the plurality of side walls of the control cabinet body 5 through bolts, one end of the telescopic part of the plurality of dampers 1 located on the same side is fixed with the adjacent bottom plate 2, when the bottom plate 2 moves, the damper 1 is extruded, at this time, the damper 1 buffers the bottom plate 2, so that the acting force received by the bottom plate 2 is reduced, and the protection effect of the control cabinet is further improved.

[0026] In particular, the top of the control cabinet body 5 is embedded with two heat dissipation fans, which can dissipate the heat inside the control cabinet body 5, thereby achieving heat dissipation of the control cabinet body 5. The top of the control cabinet body 5 is provided with a shielding assembly for protecting the heat dissipation fan. The shielding assembly includes a plurality of sleeves 17, which are respectively fixed at the four corners of the top outer wall of the control cabinet body 5 by bolts. A plurality of sleeves 17 are respectively inserted into the sleeves 17. The top end of the column 18 is welded with an inclined top 4 for shielding the heat dissipation fan. The inclined top 4 shields the heat dissipation fan, preventing rainwater from entering the heat dissipation fan in rainy days, thereby prolonging the service life of the heat dissipation fan. Rubber clamping columns 19 are welded on the sides of the column 18. The inner walls of the sleeves 17 are provided with clamping grooves, and the rubber clamping columns 19 are clamped with the clamping grooves. The column 18 is fixed in the sleeve 17 through the clamping of the rubber clamping column 19 and the clamping groove, so that the column 18 will not move easily. The inclined top 4 can be easily disassembled by the staff.

[0027] Working principle: when in use, the bottom plate 2 shields the other sides of the control cabinet body 5 except the door. When the object hits the control cabinet body 5, the anti-collision pad 3 on the bottom plate 2 will buffer the impact of the object, thereby reducing the impact force of the object on the bottom plate 2. When the object hits the bottom plate 2, the bottom plate 2 will move, pushing the fixed frame 7 to move, and the fixed frame 7 will push the round rod 6 to move into the sleeve 14. At this time, the round rod 6 will extrude the second spring 16. During the movement of the fixed frame 7, the cylinder 9 will move along the groove of the first sliding groove 8. The cylinder 9 will drive the sliding block 10 to move along the dovetail guide rail 12, so that the two sliding blocks 10 move towards each other along the dovetail guide rail 12. At this time, the two sliding blocks 10 will extrude the first spring 15, so that the action force of the first spring 15 and the second spring 16 is offset by extruding the first spring 15 and the second spring 16, thereby avoiding damage to the electronic components in the control cabinet caused by impact, and improving the safety of the control cabinet.

[0028] In addition, the terms "mounting", "setting", "connecting", "sleeving" should be broadly understood. For example, it can be fixed connection, detachable connection, or integral structure; it can be mechanical connection or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. The specific meaning of the above terms in this application can be understood by those skilled in the art according to the specific circumstances.

Claims

1. A control cabinet protection shell for thermal power plants, comprising a control cabinet body (5), one side of which is hinged with a cabinet door, characterized in that, The other plurality of side walls of the control cabinet body (5) are fixedly connected with a plurality of sliding sleeves (14), a plurality of circular rods (6) are slidably connected in the plurality of sliding sleeves (14), one end of the circular rod (6) is fixedly connected with a fixing frame (7), one end of a plurality of fixing frames (7) located on the same side is fixedly connected with a bottom plate (2), one side of the bottom plate (2) is fixedly connected with a crash pad (3), a second spring (16) is arranged in each of the plurality of sliding sleeves (14), and the two ends of the second spring (16) are fixedly connected with the sliding sleeve (14) and the circular rod (6), respectively, a plurality of dovetail guide rails (12) corresponding to the sliding sleeves (14) are fixedly connected to the plurality of side walls of the control cabinet body (5), two sliding blocks (10) are slidably connected to the outer side of the dovetail guide rail (12), a first spring (15) is fixedly connected between the two sliding blocks (10), a cylindrical rod (9) is fixedly connected to one side of each of the two sliding blocks (10), and the fixing frame (7) is provided with two first sliding grooves (8) in an inclined state on one side.

2. A control cabinet containment enclosure for a fossil fuel power plant according to claim 1, wherein, The top end and the bottom end of the dovetail guide rail (12) are fixedly connected with a fixed block (11) for resisting the sliding block (10).

3. A control cabinet containment enclosure for a fossil fuel power plant according to claim 2, wherein, The fixed block (11) is fixedly connected between the two adjacent fixed blocks (11), and the guide rod (13) penetrates through the sliding block (10) and the first spring (15).

4. A control cabinet containment enclosure for a fossil fuel power plant according to claim 1, wherein, A plurality of dampers (1) are fixedly connected to the plurality of side walls of the control cabinet body (5), and one end of the telescopic part of each of the plurality of dampers (1) located on the same side is fixedly connected with the adjacent bottom plate (2).

5. A control cabinet containment enclosure for a fossil fuel power plant according to claim 1, wherein, The top of the control cabinet body (5) is embedded with two cooling fans, and the top of the control cabinet body (5) is provided with a shielding assembly for shielding the cooling fans.

6. A control cabinet containment enclosure for a fossil fuel power plant according to claim 5, wherein, The shielding assembly comprises a plurality of clamping sleeves (17), the plurality of clamping sleeves (17) are fixedly connected at the four corners of the top outer wall of the control cabinet body (5), a plurality of clamping sleeves (17) are inserted with a vertical column (18), and the top end of the vertical column (18) is fixedly connected with an inclined top (4) for shielding the cooling fan.

7. A control cabinet containment enclosure for a fossil fuel power plant according to claim 6, wherein, The plurality of sides of the vertical column (18) are fixedly connected with rubber clamping columns (19), and the inner walls of the plurality of clamping sleeves (17) are provided with clamping grooves, and the rubber clamping columns (19) are clamped with the clamping grooves.

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