High-flow induction shutdown device

Abstract

The utility model discloses a high flow induction shut-down device which comprises a protective shell and a controller, the controller is arranged in the protective shell, a first detection head and a second detection head are installed on the controller, a fixing block is installed on the top of the controller, a connecting block is installed in the fixing block, a lifting mechanism is arranged above the connecting block, and the lifting mechanism is connected with the controller. A plurality of connecting plates are rotationally mounted on the controller, and a connecting shaft is rotationally mounted in the corresponding group of connecting plates; detection signals are received through the signal receiver, the driving motor is controlled through the controller to drive the driving wheel to rotate, the first detection head and the second detection head are driven by the gear plate to move up and down along the inner walls of the limiting plates on the two sides along with the sliding plate, and the sealing plates on the two sides are pushed to be slowly unfolded and conduct detection control while moving. And when not in use, the equipment is stored in the protective shell and can be adjusted and detected according to actual conditions, so that actual use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of shutoff devices, in particular to a high-flow induction shutoff device. Background Art

[0002] A high-flow sensing shut-off device is a device used to manage flowing objects or fluids. It can automatically trigger other operations such as shut-off or regulation according to preset conditions. This device is commonly used in various industries and fields, including traffic management, industrial production, environmental monitoring, etc. When used, it usually uses various sensing technologies such as radar, infrared, ultrasonic, etc. to detect the position, speed and other relevant information of the target object or fluid, so as to improve the efficiency and safety performance of the controlled object or flow.

[0003] The flow sensing shut-off device in current technology performs detection operation by being installed near the control object or the detection flow environment, while the traditional flow sensing control device is generally installed externally and exposed, and cannot be detected or adjusted according to the actual detection situation, which is not convenient for actual use.

[0004] Therefore, a high flow sensing shut-off device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a high flow induction shut-off device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-flow induction shut-off device, comprising a protective shell and a controller, the controller is arranged inside the protective shell, a first detection head and a second detection head are installed on the controller, a fixed block is installed on the top of the controller, a connecting block is installed inside the fixed block, a lifting mechanism is arranged above the connecting block, a plurality of connecting plates are rotatably installed on the controller, a corresponding group of connecting plates have connecting shafts rotatably installed inside, the shaft walls of two connecting shafts are rotatably installed with fixed plates, one side of the two fixing plates are installed with sealing plates, sealing grooves are opened on the left and right sides of the outer wall of the protective shell, the two sealing plates are respectively rotatably installed inside the corresponding sealing grooves, a signal receiver is arranged below the controller, and the signal receiver is installed on the protective shell.

[0007] Preferably, the lifting mechanism includes a sliding plate, the sliding plate is installed on a connecting block, a driving motor is installed on the top of the sliding plate, a driving wheel is installed on the output end of the driving motor, a gear plate is meshingly installed on one side of the driving wheel, and limit plates are slidably installed on the left and right sides of the outer wall of the sliding plate, and the two limit plates are installed on a protective shell.

[0008] Preferably, a limiter is provided below the controller, and the limiter is installed below the inner wall of the protective shell.

[0009] Preferably, the controller and the signal receiver are electrically connected.

[0010] Preferably, a mounting opening is provided on the front surface of the protective shell, an inspection door is hingedly installed inside the mounting opening, and a limit block is installed on one side of the inspection door.

[0011] Preferably, a card block is inserted inside the limit block, a movable block is installed on one side of the card block, the upper end of the movable block passes through the upper part of the inner wall of the protective shell and extends to the outside, and a fixed component is arranged above the movable block.

[0012] Preferably, the fixed assembly includes a baffle, which is mounted on a movable block, a hollow cylinder is slidably mounted on the outer wall of the baffle, the hollow cylinder is mounted on a protective shell, a limiting spring is installed at the bottom of the baffle, and the lower end of the limiting spring is fixed to the bottom of the inner wall of the hollow cylinder.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model receives the detection signal through the signal receiver, controls the driving motor through the controller to drive the driving wheel to rotate, and uses the gear plate to drive the first detection head and the second detection head to follow the sliding plate to move up and down along the inner walls of the limit plates on both sides. While moving, the sealing plates on both sides are pushed to slowly unfold and perform detection control. When not in use, the equipment is stored in the protective shell for placement, and the detection can be adjusted according to actual conditions, which is convenient for actual use.

[0015] 2. The utility model facilitates the maintenance of the equipment inside the protective shell by setting the installation port and the inspection door. At the same time, by pressing the movable block, the card block is pushed out from the inside of the limit block, so as to achieve rapid contact with the limit of the inspection door. On the contrary, the baffle and the movable block are pushed upward by the reaction force of the limit spring, and the card block is reinserted into the inside of the limit block to fix the position of the inspection door. It is more convenient to replace the traditional key lock structure and has a longer service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in .

[0020] In the figure: 1. protective shell; 2. controller; 3. first detection head; 4. second detection head; 5. connecting plate; 6. connecting shaft; 7. fixing plate; 8. sealing plate; 9. sealing groove; 10. fixing block; 11. connecting block; 12. sliding plate; 13. driving motor; 14. driving wheel; 15. gear plate; 16. limit plate; 17. signal receiver; 18. limiter; 19. installation port; 20. inspection door; 21. limit block; 22. clamping block; 23. movable block; 24. hollow cylinder; 25. baffle; 26. limit spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-4 The utility model provides a technical solution: a high-flow induction shut-off device, comprising a protective shell 1 and a controller 2, the controller 2 is arranged inside the protective shell 1, a first detection head 3 and a second detection head 4 are installed on the controller 2, a fixing block 10 is installed on the top of the controller 2, a connecting block 11 is installed inside the fixing block 10, a lifting mechanism is arranged above the connecting block 11, a plurality of connecting plates 5 are rotatably installed on the controller 2, a connecting shaft 6 is rotatably installed inside a corresponding group of connecting plates 5, a fixing plate 7 is rotatably installed on the shaft wall of the two connecting shafts 6, a sealing plate 8 is installed on one side of the two fixing plates 7, and the left and right sides of the outer wall of the protective shell 1 are A sealing groove 9 is opened, and two sealing plates 8 are rotatably installed inside the corresponding sealing groove 9. A signal receiver 17 is arranged below the controller 2, and the signal receiver 17 is installed on the protective shell 1. The detection signal is received by the signal receiver 17, and the driving motor 13 is controlled by the controller 2 to drive the driving wheel 14 to rotate, and the gear plate 15 is used to drive the first detection head 3 and the second detection head 4 to follow the sliding plate 12 and move up and down along the inner walls of the limit plates 16 on both sides. While moving, the sealing plates 8 on both sides are pushed to slowly unfold and perform detection control. At the same time, the equipment is stored in the protective shell 1 when not in use, and the detection can be adjusted according to actual conditions.

[0023] like Figure 1 and 3As shown, the lifting mechanism includes a sliding plate 12, the sliding plate 12 is installed on the connecting block 11, a driving motor 13 is installed on the top of the sliding plate 12, a driving wheel 14 is installed on the output end of the driving motor 13, a gear plate 15 is meshingly installed on one side of the driving wheel 14, and limit plates 16 are slidably installed on the left and right sides of the outer wall of the sliding plate 12, and the two limit plates 16 are installed on the protective shell 1. The equipment is stored in the interior of the protective shell 1 through the lifting mechanism, and detection is performed according to actual conditions.

[0024] The working principle is as follows: the utility model receives the detection signal through the signal receiver 17, at which time the signal receiver 17 gives a signal for the controller 2 to start working and controls the first detection head 3 and the second detection head 4 to start working, and at the same time starts working by controlling the driving motor 13, and drives the driving motor 13 to rotate, driving the driving wheel 14 at the output end to rotate together, and at the same time drives the sliding plate 12 to move up and down along the inner wall of the corresponding limit plate 16 by the gear plate 15, and drives the first detection head 3 and the second detection head 4 below to move down with the sliding plate 12, and at the same time drives the connecting plates 5 on both sides to push the sealing plates 8 on both sides to open slowly along the inner wall of the sealing groove 9, where the sealing plate 8 can seal the interior of the protective shell 1 to prevent the entry of external dust or rainwater, thereby improving the service life of the equipment, at this time, the first detection head 3 and the second detection head 4 on both sides also use the limiter 18 to move to the specified position for detection, and refer to the detected results to adjust the flow of the equipment, and at the same time, the equipment is stored in the interior of the protective shell 1 when not in use, and can be adjusted and detected according to actual conditions, which is convenient for actual use.

[0025] Example 2: Figure 3 As shown, a limiter 18 is provided below the controller 2, and the limiter 18 is installed below the inner wall of the protective shell 1. The limiter 18 is used to control the movement to the specified position for detection, so that the movement position of the first detection head 3 and the second detection head 4 is more stable and accurate.

[0026] like Figure 3 and 4As shown, the front surface of the protective shell 1 is provided with an installation opening 19, and an inspection door 20 is hingedly installed inside the installation opening 19. A limit block 21 is installed on one side of the inspection door 20, and a card block 22 is inserted inside the limit block 21. A movable block 23 is installed on one side of the card block 22. The upper end of the movable block 23 passes through the upper part of the inner wall of the protective shell 1 and extends to the outside. A fixing component is arranged above the movable block 23, and the fixing component includes a baffle 25, which is installed on the movable block 23. A hollow cylinder 24 is slidably installed on the outer wall of the baffle 25, and the hollow cylinder 24 is installed on the protective shell 1. A limit spring is installed at the bottom of the baffle 25. Spring 26, the lower end of the limit spring 26 is fixed to the bottom of the inner wall of the hollow cylinder 24. The installation port 19 and the inspection door 20 are arranged to facilitate the inspection of the equipment inside the protective shell 1. At the same time, by pressing the movable block 23, the card block 22 is pushed out from the inside of the limit block 21, so as to achieve the limit contact of the inspection door 20 quickly. On the contrary, the reaction force of the limit spring 26 pushes the baffle 25 and the movable block 23 to move upward, and at the same time drives the card block 22 to be reinserted into the inside of the limit block 21, so as to fix the position of the inspection door 20. It is more convenient to replace the traditional key lock structure and has a longer service life.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high flow rate induction shut-off device, comprising a protective housing (1) and a controller (2), characterized in that: The controller (2) is arranged inside the protective shell (1), and a first detection head (3) and a second detection head (4) are installed on the controller (2). A fixing block (10) is installed on the top of the controller (2), and a connecting block (11) is installed inside the fixing block (10). A lifting mechanism is arranged above the connecting block (11). A plurality of connecting plates (5) are rotatably installed on the controller (2), and a connecting shaft (6) is rotatably installed inside a corresponding group of connecting plates (5). A fixing plate (7) is rotatably installed on the shaft wall of two connecting shafts (6), and a sealing plate (8) is installed on one side of the two fixing plates (7). Sealing grooves (9) are provided on the left and right sides of the outer wall of the protective shell (1), and the two sealing plates (8) are rotatably installed inside the corresponding sealing grooves (9). A signal receiver (17) is arranged below the controller (2), and the signal receiver (17) is installed on the protective shell (1).

2. A high flow rate induction shut-off device according to claim 1, characterized in that: The lifting mechanism comprises a sliding plate (12), the sliding plate (12) being mounted on a connecting block (11), a driving motor (13) being mounted on the top of the sliding plate (12), a driving wheel (14) being mounted on the output end of the driving motor (13), a gear plate (15) being mounted on one side of the driving wheel (14) in meshing engagement, and limit plates (16) being slidably mounted on the left and right sides of the outer wall of the sliding plate (12), and the two limit plates (16) being mounted on the protective shell (1).

3. A high flow rate induction shut-off device according to claim 1, characterized in that: A limiter (18) is provided below the controller (2), and the limiter (18) is installed below the inner wall of the protective shell (1).

4. A high flow rate induction shut-off device according to claim 1, characterized in that: The controller (2) and the signal receiver (17) are electrically connected.

5. A high flow rate induction shut-off device according to claim 1, characterized in that: The front surface of the protective shell (1) is provided with an installation opening (19), an inspection door (20) is hingedly installed inside the installation opening (19), and a limit block (21) is installed on one side of the inspection door (20).

6. A high flow rate induction shut-off device according to claim 5, characterized in that: A clamping block (22) is inserted into the interior of the limit block (21), a movable block (23) is installed on one side of the clamping block (22), the upper end of the movable block (23) passes through the upper part of the inner wall of the protective shell (1) and extends to the outside, and a fixing component is arranged above the movable block (23).

7. A high flow rate induction shut-off device according to claim 6, characterized in that: The fixing assembly comprises a baffle (25), wherein the baffle (25) is mounted on the movable block (23), a hollow cylinder (24) is slidably mounted on the outer wall of the baffle (25), and the hollow cylinder (24) is mounted on the protective shell (1), and a limit spring (26) is mounted on the bottom of the baffle (25), and the lower end of the limit spring (26) is fixed to the lower part of the inner wall of the hollow cylinder (24).

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