Adjustable instrument support of electric control cabinet in ship lock industrial control field

Abstract

An adjustable instrument support of an electric control cabinet in the field of ship lock industrial control is characterized in that the left inner wall and the right inner wall of an electric control cabinet body are fixedly connected with two installation adjusting frames which are symmetrical in position, the surface of each installation adjusting frame is provided with an adjusting mechanism, and each adjusting mechanism comprises an instrument installation plate; by arranging the adjusting mechanism in the electric control cabinet, when a ship lock industrial control system maintainer needs to adjust the height position of an instrument mounting plate, only one hand is needed to rotate a knob on the surface of the instrument mounting plate, and then positioning clamping blocks on the two sides of the instrument mounting plate are driven to retract into a limiting box; further, the instrument mounting plate can move up and down on the surface of the mounting adjusting frame, the height can be conveniently adjusted, the instrument mounting plate can be rapidly positioned, operation is easy, a ship lock industrial control system maintainer can adjust the height with one hand and support the instrument mounting plate with the other hand in an auxiliary mode, and single-person operation is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric control cabinets and relates to an adjustable instrument bracket for an electric control cabinet in the field of ship lock industrial control. Background Art

[0002] The electric control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, facilitate maintenance, and not endanger the safety of personnel and surrounding equipment. Computer workstations are usually configured inside some electronic automation control cabinets, and the maintenance personnel of the ship lock industrial control system can use the computer workstations to debug and control the electronic automation equipment.

[0003] The document with patent publication number CN217306987U discloses an electric control cabinet with an adjustable instrument bracket, including an electric control cabinet body, and mounting side panels are fixedly connected to the inner walls on both sides of the electric control cabinet body. The electric control cabinet with an adjustable instrument bracket can stretch the pull rope by rotating the angle of the rotating rod by setting a fixed connection between the pull rope and the rotating rod, and adjust the stretching range of the two pull ropes through the same rotating rod, so as to adjust the position of the plug rod and fix and adjust the instrument mounting plate.

[0004] When the electric control cabinet proposed above adjusts the position of the instrument mounting plate, it is necessary to operate the installation adjustment plates on both sides of the instrument mounting plate separately before the instrument mounting plate can be adjusted movably, which is cumbersome and time-consuming. Moreover, when the electric control cabinet works in a relatively humid external environment, the use of fan ventilation cannot achieve the effect of drying and dehumidifying the inside of the electric control cabinet. Summary of the invention

[0005] The technical problem to be solved by the utility model is to provide an adjustable instrument bracket for an electric control cabinet in the field of ship lock industrial control, which is convenient for movable adjustment of the mounting plate and can dry and dehumidify the interior of the electric control cabinet.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: an adjustable instrument bracket for an electric control cabinet in the field of ship lock industrial control, which includes an electric control cabinet body, and the left and right inner walls of the electric control cabinet body are fixedly connected with two symmetrical mounting adjustment frames, and the surface of the mounting adjustment frame is provided with an adjustment mechanism; the adjustment mechanism includes an instrument mounting plate, and the adjustment mechanism is used to adjust the position of the instrument mounting plate; a dehumidification mechanism is provided inside the electric control cabinet body, and the dehumidification mechanism includes a dehumidification box fixedly connected to the inner bottom wall of the electric control cabinet body; a temperature and humidity sensor is installed on the upper surface of the dehumidification box for monitoring the temperature and humidity inside the electric control cabinet.

[0007] The adjustment mechanism also includes a limit box fixedly connected to the left and right sides of the instrument mounting plate; the limit box is arranged between two adjacent mounting adjustment frames, the inner wall of the limit box is rotatably connected with a bidirectional screw rod, and the surface of the bidirectional screw rod is threadedly connected with two positioning blocks; the opposite surfaces of the two limit boxes are rotatably provided with linkage rods, and the ends of the two linkage rods close to each other are fixedly installed with driven gears; the front face of the instrument mounting plate is rotatably connected with a rotating rod, the rear end of the rotating rod extends to the back side of the instrument mounting plate and is fixedly connected with a driving gear; the position of the driving gear corresponds to the driven gear, and the driving gear is meshed with the driven gear, and the front end of the rotating rod is fixedly connected with a knob.

[0008] An air outlet and an air inlet are provided on the upper surface of the dehumidification box, two partitions are fixedly connected to the inner wall of the dehumidification box, a dehumidification block is placed between the two partitions, and a plurality of ventilation holes are provided on the surface of the partitions.

[0009] The air outlet and the air inlet are respectively distributed on the left and right sides of the two partitions, and the inner walls of the air outlet and the air inlet are fixedly provided with dustproof nets.

[0010] An air intake fan and an air outlet fan are respectively installed on the inner top wall of the dehumidification box. The position of the air intake fan corresponds to the air inlet, and the position of the air outlet fan corresponds to the air outlet.

[0011] A plurality of positioning holes are provided on the surface of the mounting adjustment frame. The positions of the positioning holes correspond to the positioning blocks, and the positioning holes match the positioning blocks. The positioning holes are used to limit and support the limit box.

[0012] A first linkage gear is fixedly installed at one end of the linkage rod located inside the limit box, and a second linkage gear is fixedly arranged on the surface of the bidirectional screw rod. The first linkage gear is meshed with the second linkage gear, and the linkage rod drives the bidirectional screw rod to rotate through the first linkage gear and the second linkage gear.

[0013] A limiting through hole is arranged on the surface of the limiting box, and the positioning block is slidably connected with the inner wall of the limiting through hole.

[0014] The surface of the instrument installation plate is provided with a plurality of strip-shaped heat dissipation through holes, and the plurality of heat dissipation through holes are evenly distributed on the surface of the instrument installation plate.

[0015] The main beneficial effects of the utility model are:

[0016] By arranging an adjustment mechanism inside the electric control cabinet, when the maintenance personnel of the ship lock industrial control system need to adjust the height position of the instrument mounting plate, they only need to use one hand to turn the knob on the surface of the instrument mounting plate, thereby driving the positioning blocks on both sides of the instrument mounting plate to retract into the limit box, and then the instrument mounting plate can be moved up and down on the surface of the mounting adjustment frame to facilitate height adjustment. When limiting the instrument mounting plate, it is only necessary to rotate the knob in the opposite direction to drive the four positioning blocks to be inserted into the positioning holes on the surface of the mounting adjustment frame at the same time, so as to realize rapid positioning of the instrument mounting plate. The operation is simple and allows the maintenance personnel of the ship lock industrial control system to adjust the height with one hand and use the other hand to assist in supporting the instrument mounting plate, which is convenient for single-person operation.

[0017] By arranging a dehumidification mechanism inside the electric control cabinet, when the inside of the electric control cabinet is too humid, the exhaust fan and the intake fan inside the dehumidification box can be used to absorb the air inside the electric control cabinet into the dehumidification box, and the dehumidification block inside the dehumidification box can be used to dehumidify and dry the air, and then discharge the air into the electric control cabinet. Not only dehumidification is achieved, but the heat generated by the electronic equipment can also be used to circulate the air inside the electric control cabinet, further improving the dehumidification and drying effect, which is beneficial to ensure the normal operation of electronic equipment such as computer workstations inside the electric control cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 This is a schematic diagram of the installation of the instrument mounting plate of the utility model.

[0021] Figure 3 This is a schematic diagram of the installation of the limit box of the utility model.

[0022] Figure 4 This is a schematic diagram of installing the adjustment frame of the utility model.

[0023] Figure 5 This is a schematic diagram of the installation of the dehumidification block of the utility model.

[0024] Figure 6 It is a schematic diagram of the internal structure of the limit box of the utility model.

[0025] In the figure: 1. Electric control cabinet body; 2. Mounting adjustment bracket; 3. Instrument mounting plate; 4. Limit box; 5. Heat dissipation hole; 6. Bidirectional screw rod; 7. Positioning block; 8. Linkage rod; 9. Driven gear; 10. Driving gear; 11. Knob; 12. Dehumidification box; 13. Temperature and humidity sensor; 14. Air outlet; 15. Air inlet; 16. Partition; 17. Dehumidification block; 18. Ventilation hole; 19. Positioning hole; 20. First linkage gear; 21. Second linkage gear; 22. Intake fan; 23. Exhaust fan. DETAILED DESCRIPTION

[0026] like Figure 1 to Figure 6 In the invention, an adjustable instrument bracket for an electric control cabinet in the field of ship lock industrial control is provided, comprising an electric control cabinet body 1, two symmetrical mounting adjustment frames 2 are fixedly connected to the left and right inner walls of the electric control cabinet body 1, and an adjustment mechanism is arranged on the surface of the mounting adjustment frame 2.

[0027] In the preferred solution, the adjustment mechanism includes an instrument mounting plate 3, which is used to adjust the position of the instrument mounting plate 3. A plurality of strip-shaped heat dissipation holes 5 are opened on the surface of the instrument mounting plate 3, and the plurality of heat dissipation holes 5 are evenly distributed on the surface of the instrument mounting plate 3.

[0028] In the preferred scheme, the adjustment mechanism also includes a limit box 4 fixedly connected to the left and right sides of the instrument mounting plate 3, the limit box 4 is arranged between two adjacent mounting and adjustment frames 2, the inner wall of the limit box 4 is rotatably connected with a bidirectional screw rod 6, the surface of the bidirectional screw rod 6 is threadedly connected with two positioning blocks 7, a limit through hole is provided on the surface of the limit box 4, and the positioning block 7 is slidably connected to the inner wall of the limit through hole.

[0029] In the preferred embodiment, a plurality of positioning holes 19 are provided on the surface of the mounting and adjusting frame 2, and the plurality of positioning holes 19 are longitudinally distributed in a straight line on the surface of the mounting and adjusting frame 2. The positions of the positioning holes 19 correspond to the positioning block 7, and the positioning holes 19 match the positioning block 7. The positioning holes 19 are used to limit and support the limit box 4.

[0030] In the preferred scheme, the opposite surfaces of the two limit boxes 4 are rotatably provided with linkage rods 8, and the ends of the two linkage rods 8 close to each other are fixedly installed with driven gears 9. The front side of the instrument mounting plate 3 is rotatably connected with a rotating rod, and the rear end of the rotating rod extends to the back side of the instrument mounting plate 3 and is fixedly connected with a driving gear 10. The position of the driving gear 10 corresponds to the driven gear 9, and the driving gear 10 is meshed with the driven gear 9. The front end of the rotating rod is fixedly connected with a knob 11. By turning the knob 11, the rotating rod can be driven to rotate, thereby driving the driving gear 10 and the two driven gears 9 to rotate, and then driving the two linkage rods 8 to rotate at the same time.

[0031] In the preferred solution, a first linkage gear 20 is fixedly installed at one end of the linkage rod 8 located inside the limit box 4, and a second linkage gear 21 is fixedly provided on the surface of the bidirectional screw rod 6. The first linkage gear 20 is meshed with the second linkage gear 21, and the linkage rod 8 drives the bidirectional screw rod 6 to rotate through the first linkage gear 20 and the second linkage gear 21.

[0032] In the preferred scheme, by providing an adjustment mechanism inside the electric control cabinet, when the maintenance personnel of the ship lock industrial control system need to adjust the height position of the instrument mounting plate 3, they only need to use one hand to turn the knob 11 on the surface of the instrument mounting plate 3, thereby driving the linkage rod 8 to rotate, and the linkage rod 8 drives the two-way screw 6 inside the limit box 4 to rotate, thereby driving the two positioning blocks 7 to retract into the limit box 4, and then adjust the height of the instrument mounting plate up and down between the mounting and adjusting frames 2. When it is necessary to limit the instrument mounting plate 3, it is only necessary to rotate the knob 11 in the opposite direction to drive the four positioning blocks 7 to insert into the positioning holes 19 on the surface of the mounting and adjusting frames 2, so as to facilitate the rapid positioning of the instrument mounting plate 3. The operation is simple and convenient for one person to operate.

[0033] In the preferred solution, a dehumidification mechanism is provided inside the electric control cabinet body 1, and the dehumidification mechanism includes a dehumidification box 12 fixedly connected to the inner bottom wall of the electric control cabinet body 1, and a temperature and humidity sensor 13 is installed on the upper surface of the dehumidification box 12. The temperature and humidity sensor 13 is used to monitor the temperature and humidity inside the electric control cabinet.

[0034] In the preferred embodiment, an air outlet 14 and an air inlet 15 are provided on the upper surface of the dehumidification box 12, two partitions 16 are fixedly connected to the inner wall of the dehumidification box 12, a dehumidification block 17 is placed between the two partitions 16, and a plurality of ventilation holes 18 are provided on the surface of the partition 16.

[0035] In the preferred embodiment, the inner top wall of the dehumidification box 12 is respectively installed with an intake fan 22 and an exhaust fan 23. The position of the intake fan 22 corresponds to the air inlet 15, and the position of the exhaust fan 23 corresponds to the air outlet 14. The air outlet 14 and the air inlet 15 are respectively distributed on the left and right sides of the two partitions 16, and the inner walls of the air outlet 14 and the air inlet 15 are fixedly provided with dustproof nets.

[0036] In the preferred scheme, a dehumidification mechanism is provided inside the electric control cabinet. When the inside of the electric control cabinet is too humid, the exhaust fan 23 and the intake fan 22 inside the dehumidification box 12 are started at the same time. The intake fan 22 is used to absorb the air inside the electric control cabinet into the dehumidification box 12, and the dehumidification block 17 is used to dehumidify and dry the air. The exhaust fan 23 is then used to discharge the dehumidified air back into the electric control cabinet. Not only can the dehumidification be circulated, but the heat generated by the electronic equipment can also be used to dry the inside of the electric control cabinet, thereby further improving the dehumidification and drying effect.

[0037] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The embodiments and features in the embodiments of the present application can be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. An adjustable instrument bracket for electric control cabinet in the field of ship lock industrial control, characterized by: It comprises an electric control cabinet body (1), wherein the left and right inner walls of the electric control cabinet body (1) are fixedly connected to two mutually symmetrical mounting adjustment frames (2), and the surfaces of the mounting adjustment frames (2) are provided with an adjustment mechanism; the adjustment mechanism comprises an instrument mounting plate (3), and the adjustment mechanism is used to adjust the position of the instrument mounting plate (3); a dehumidification mechanism is provided inside the electric control cabinet body (1), and the dehumidification mechanism comprises a dehumidification box (12) fixedly connected to the inner bottom wall of the electric control cabinet body (1); and a temperature and humidity sensor (13) is installed on the upper surface of the dehumidification box (12) for monitoring the temperature and humidity inside the electric control cabinet.

2. The adjustable instrument bracket for electric control cabinet in the field of ship lock industrial control according to claim 1 is characterized by: The adjustment mechanism further comprises a limit box (4) fixedly connected to the left and right sides of the instrument mounting plate (3); the limit box (4) is arranged between two adjacent mounting adjustment frames (2); the inner wall of the limit box (4) is rotatably connected to a bidirectional screw rod (6); the surface of the bidirectional screw rod (6) is threadedly connected to two positioning blocks (7); the opposite surfaces of the two limit boxes (4) are rotatably provided with a linkage rod (8); the ends of the two linkage rods (8) close to each other are fixedly installed with a driven gear (9); the front surface of the instrument mounting plate (3) is rotatably connected to a rotating rod, the rear end of the rotating rod extends to the back side of the instrument mounting plate (3) and is fixedly connected to a driving gear (10); the position of the driving gear (10) corresponds to the driven gear (9), and the driving gear (10) is meshed with the driven gear (9), and the front end of the rotating rod is fixedly connected to a knob (11).

3. The adjustable instrument bracket for electric control cabinet in the field of ship lock industrial control according to claim 2 is characterized by: An air outlet (14) and an air inlet (15) are provided on the upper surface of the dehumidification box (12); two partitions (16) are fixedly connected to the inner wall of the dehumidification box (12); a dehumidification block (17) is placed between the two partitions (16); and a plurality of ventilation holes (18) are provided on the surface of the partitions (16).

4. The adjustable instrument bracket for electric control cabinet in the field of ship lock industrial control according to claim 3 is characterized by: The air outlet (14) and the air inlet (15) are respectively distributed on the left and right sides of the two partitions (16), and dustproof nets are fixedly arranged on the inner walls of the air outlet (14) and the air inlet (15).

5. The adjustable instrument bracket for electric control cabinet in the field of ship lock industrial control according to claim 1 is characterized by: An air intake fan (22) and an air outlet fan (23) are respectively installed on the inner top wall of the dehumidification box (12); the position of the air intake fan (22) corresponds to the air intake port (15), and the position of the air outlet fan (23) corresponds to the air outlet port (14).

6. The adjustable instrument bracket for electric control cabinet in the field of ship lock industrial control according to claim 1 is characterized by: A plurality of positioning holes (19) are provided on the surface of the mounting and adjusting frame (2), the positions of the positioning holes (19) correspond to the positioning blocks (7), and the positioning holes (19) match the positioning blocks (7), and the positioning holes (19) are used to limit and support the limiting box (4).

7. The adjustable instrument bracket for electric control cabinet in the field of ship lock industrial control according to claim 2 is characterized by: A first linkage gear (20) is fixedly mounted on one end of the linkage rod (8) located inside the limit box (4), a second linkage gear (21) is fixedly arranged on the surface of the bidirectional lead screw (6), the first linkage gear (20) meshes with the second linkage gear (21), and the linkage rod (8) drives the bidirectional lead screw (6) to rotate via the first linkage gear (20) and the second linkage gear (21).

8. The adjustable instrument bracket for electric control cabinet in the field of ship lock industrial control according to claim 2 is characterized by: A limiting through hole is provided on the surface of the limiting box (4), and the positioning block (7) is slidably connected to the inner wall of the limiting through hole.

9. The adjustable instrument bracket for electric control cabinet in the field of ship lock industrial control according to claim 1 is characterized by: The surface of the instrument mounting plate (3) is provided with a plurality of strip-shaped heat dissipation through holes (5), and the plurality of heat dissipation through holes (5) are evenly distributed on the surface of the instrument mounting plate (3).

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