Control station controller with locking function

Abstract

A control station controller with a locking function relates to the technical field of switch type controllers and comprises a controller shell, a groove is formed in the controller shell, two transmission columns are rotatably arranged in the groove, two fixing grooves are formed in each transmission column, hand wheels are mounted on the transmission columns, two mounting grooves are formed between the two hand wheels, and the two mounting grooves are connected with the controller shell. Fixing rods are slidably mounted in the mounting grooves, baffles are mounted on the opposite surfaces of the two fixing rods, springs sleeve the fixing rods, one ends of the springs are connected with the mounting grooves, the other ends of the springs are connected with the baffles, and a control seat is rotatably mounted between the two baffles. The box body is controlled to rotate, the protruding block controls the two baffles at the same time, the spring shrinks, the fixing rod enters the fixing groove, and therefore the hand wheel is controlled, the problem that an existing hand wheel can only be locked independently is solved, and locking efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of switch type controllers, in particular to a control station controller with a locking function. Background Art

[0002] The electric actuator is equipped with a switch type controller, through which the electrical components in the electric actuator can be controlled.

[0003] The switch type controller is provided with a switch type controller housing for protection. The hand wheel on the switch type controller housing can control the switch type controller, but the current hand wheel does not have a locking function. If the hand wheel is touched by mistake, the valve will be opened or closed by mistake during the operation of the unit. At the least, it will cause system fluctuations or equipment damage, and at the worst, it will cause unplanned shutdown of the unit or even personal injury. After extensive searching, the Chinese utility model patent application number is [ CN202222516289.5 ], the publication number is [ CN218350742U ], the utility model relates to the technical field of switch type controllers, including a switch type controller housing and a switch type controller body, the switch type controller body is placed inside the switch type controller housing, handwheels are provided on the rear side walls of the two groups of grooves, circular rings are installed on the outer side walls of the two groups of handwheels, and multiple groups of second teeth are provided on the outer side walls of the circular rings, and two groups of cavities are opened inside the switch type controller housing, and locking mechanisms are provided in the two groups of cavities. In the present utility model, circular rings and second teeth are provided on the outer wall of the handwheel, and the second teeth can be stuck under the action of the locking mechanism, so that the handwheel can be locked, but the two groups of handwheels in the application can only be locked separately. If you want to lock the two groups of handwheels at the same time, the control is very time-consuming. Utility Model Content

[0004] The utility model provides a control station controller with a locking function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A control station controller with a locking function comprises a controller housing, a groove is arranged on the controller housing, two transmission columns are rotatably arranged in the groove, two fixing grooves are arranged on each transmission column, a hand wheel is installed on the transmission column, two installation grooves are arranged between the two hand wheels, fixing rods are slidably installed in the installation grooves, baffles are installed on the opposite surfaces of the two fixing rods, springs are sleeved on the fixing rods, one end of the spring is connected to the installation groove, and the other end of the spring is connected to the baffle, and a control seat is rotatably installed between the two baffles.

[0007] A further preferred solution of the utility model is that the control seat includes a box body, a protrusion, a fixing bolt and a control handle, the control handle is installed on the top of the box body, limiting grooves are provided on both sides of the control handle, two protrusions are installed in the box body, and the fixing bolts pass through the limiting grooves and are connected to the protrusions.

[0008] A further preferred solution of the utility model is that the box body is in a cylindrical shape, two sides of the box body are provided with through grooves, and the protrusions are slidably installed in the through grooves.

[0009] A further preferred solution of the utility model is that one end of the protrusion is semi-elliptical, and a limit plate is installed on the other end of the protrusion. The limit plate is arc-shaped, and a connecting block is installed on one side of the limit plate. The fixing bolt is screwed together with the connecting block.

[0010] A further preferred solution of the utility model is that the protrusion and the baffle cooperate with each other, and the limit plate and the inner wall of the box cooperate with each other.

[0011] A further preferred solution of the utility model is that the fixing rod and the fixing groove cooperate with each other.

[0012] A further preferred solution of the utility model is that a through hole is arranged on the box body, a locking pin is arranged in the through hole, and the box body is fixed to the controller housing through the locking pin.

[0013] The utility model has the following benefits:

[0014] The utility model controls the box body to rotate so that the convex block controls the two baffles at the same time, contracts the spring, and the fixing rod enters the fixing groove, thereby controlling the hand wheel, solving the problem that the existing hand wheel can only be locked individually and improving the locking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the box body of the utility model;

[0017] Figure 3 This is a schematic diagram of the main cross-sectional structure of the box body of the utility model;

[0018] In the figure: 1 controller housing, 2 hand wheel, 3 box body, 4 mounting slot, 5 fixing rod, 6 spring, 7 baffle, 8 control handle, 9 limit slot, 10 through slot, 11 protrusion, 12 limit plate, 13 connecting block, 14 locking pin, 15 through hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] according to Figure 1-3 As shown, a control station controller with a locking function includes a controller housing 1, a groove is provided on the controller housing 1, two transmission columns are rotatably provided in the groove, two fixed grooves are provided on each transmission column, a hand wheel 2 is installed on the transmission column, two installation grooves 4 are provided between the two hand wheels 2, fixed rods 5 are slidably installed in the installation grooves 4, baffles 7 are installed on the opposite surfaces of the two fixed rods 5, springs 6 are sleeved on the fixed rods 5, one end of the spring 6 is connected to the installation groove 4, and the other end of the spring 6 is connected to the baffle 7, and a control seat is rotatably installed between the two baffles 7.

[0021] The control seat includes a box body 3, a protrusion 11, a fixing bolt and a control handle 8. The control handle 8 is installed on the top of the box body 3. Limiting grooves 9 are provided on both sides of the control handle 8. Two protrusions 11 are installed in the box body 3. The fixing bolts pass through the limiting grooves 9 and are connected to the protrusions 11.

[0022] The box body 3 is cylindrical in shape, and through grooves 10 are formed on both sides of the box body 3 , and the protrusions 11 are slidably installed in the through grooves 10 .

[0023] One end of the protrusion 11 is semi-elliptical, and a limit plate 12 is installed on the other end of the protrusion 11. The limit plate 12 is arc-shaped, and a connecting block 13 is installed on one side of the limit plate 12. The fixing bolt is screwed together with the connecting block 13.

[0024] The protrusion 11 cooperates with the baffle 7 , and the limiting plate 12 cooperates with the inner wall of the box body 3 . This arrangement can make the installation of the protrusion 11 more stable.

[0025] The fixing rod 5 and the fixing groove cooperate with each other.

[0026] The box body 3 is provided with a through hole 15 , and a locking pin 14 is provided in the through hole 15 . The box body 3 is fixed to the controller housing 1 through the locking pin 14 .

[0027] Working principle: when it is necessary to lock the handwheel 2 on one side, control the fixing bolt on the box body 3 on the other side, slide the protrusion 11 into the box body 3, and then rotate the control handle 8. The protrusion 11 that has not entered the box body 3 will control the baffle 7 to shrink the spring 6 and the fixing rod 5 enters the fixing groove, thereby controlling the handwheel 2. Then insert the locking pin 14 into the through hole 15. When locking the handwheels 2 on both sides at the same time, directly rotate the control handle 8 to control the baffle 7, shrink the spring 6, and enter the fixing groove to control the handwheel 2.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A control station controller with a locking function, characterized in that: The controller comprises a controller housing (1), wherein a groove is provided on the controller housing (1), two transmission columns are rotatably provided in the groove, two fixed grooves are provided on each transmission column, a hand wheel (2) is installed on the transmission column, two installation grooves (4) are provided between the two hand wheels (2), a fixed rod (5) is slidably installed in the installation groove (4), baffles (7) are installed on the opposite surfaces of the two fixed rods (5), a spring (6) is sleeved on the fixed rod (5), one end of the spring (6) is connected to the installation groove (4), and the other end of the spring (6) is connected to the baffle (7), and a control seat is rotatably installed between the two baffles (7).

2. A control station controller with locking function according to claim 1, characterized in that: The control seat comprises a box body (3), a convex block (11), a fixing bolt and a control handle (8); the control handle (8) is installed on the top of the box body (3); limiting grooves (9) are provided on both sides of the control handle (8); two convex blocks (11) are installed in the box body (3); and the fixing bolt passes through the limiting grooves (9) and is connected to the convex blocks (11).

3. A control station controller with locking function according to claim 2, characterized in that: The box body (3) is cylindrical in shape, and through grooves (10) are provided on both sides of the box body (3), and the protrusions (11) are slidably installed in the through grooves (10).

4. A control station controller with locking function according to claim 3, characterized in that: One end of the protrusion (11) is semi-elliptical, and a limiting plate (12) is installed at the other end of the protrusion (11). The limiting plate (12) is arc-shaped, and a connecting block (13) is installed on one side of the limiting plate (12). The fixing bolt is screwed together with the connecting block (13).

5. A control station controller with locking function according to claim 4, characterized in that: The convex block (11) and the baffle plate (7) cooperate with each other, and the limiting plate (12) and the inner wall of the box body (3) cooperate with each other.

6. The control station controller with locking function according to claim 1, characterized in that: The fixing rod (5) and the fixing groove cooperate with each other.

7. The control station controller with locking function according to claim 1, characterized in that: A through hole (15) is provided on the box body (3), a locking pin (14) is provided in the through hole (15), and the box body (3) is fixed to the controller housing (1) via the locking pin (14).

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