Liquid level detection mounting device with adjustable mounting angle

Abstract

The utility model relates to the technical field of liquid level detection and installation, and discloses a liquid level detection and installation device with an adjustable installation angle, which comprises an installation plate, the outer wall of the installation plate is fixedly connected with a first connecting plate, a half gear is arranged in the first connecting plate, and the outer wall of the half gear is fixedly connected with a second connecting block. A clamping block is arranged in the second connecting block, a sensor is slidably connected to the outer wall of the clamping block, an adjusting assembly is arranged on the outer wall of the first connecting plate and comprises a first connecting block, a rack and a first connecting rod, and the outer wall of the first connecting block is slidably connected to the outer wall of the first connecting plate. One end of the rack is fixedly connected to the lower surface of the first connecting block. According to the utility model, the limiting block I slides out, so that the connecting block I can drive the rack to slide up and down, the connecting rod I is driven to slide up and down in the fixing block I, the half gear rotates at a certain angle by taking the connecting rod II as the circle center, and the connecting block II drives the sensor to adjust the angle.

Description

Technical Field

[0001] This utility model relates to the field of liquid level detection and installation technology, and in particular to a liquid level detection and installation device with an adjustable installation angle. Background Technology

[0002] With the continuous improvement of industrial automation, liquid level detection is increasingly widely used in petrochemical, food and pharmaceutical, and water treatment industries. However, in actual industrial production, due to factors such as complex tank structures and limited installation locations, traditional fixed liquid level detection devices often fail to meet the requirements for accurate measurement. Especially under special working conditions such as irregularly shaped tanks or inclined installations, the sensor's installation angle deviation directly affects measurement accuracy, and in severe cases, may even lead to false alarms or control failures.

[0003] Currently, the most common liquid level detection installation devices in the industry mainly adopt the following fixing methods: flange fixing, where the sensor is rigidly connected to the tank opening through a standard flange, and the installation angle depends entirely on the flange welding position; threaded connection, where the sensor is screwed into the mounting base using pipe threads, and the adjustment range is limited by the thread stroke.

[0004] The problem with existing liquid level detection installation devices is their inability to adapt to the installation requirements of complex container structures. In practical applications, when encountering sloping-bottom tanks, irregularly shaped containers, or installations in confined spaces, the fixed-angle installation method often makes it difficult for the sensor to be adjusted according to the liquid level. Therefore, an adjustable-angle liquid level detection installation device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an adjustable-angle liquid level detection installation device, aiming to improve the installation requirements that are difficult to adapt to complex container structures. In practical applications, when encountering sloping-bottom tanks, irregularly shaped containers, or installation in confined spaces, the fixed-angle installation method often makes it difficult for the sensor to be adjusted according to the liquid level.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an adjustable liquid level detection installation device, comprising an installation plate, a connecting plate one fixedly connected to the outer wall of the installation plate, a half gear disposed inside the connecting plate one, a connecting block two fixedly connected to the outer wall of the half gear, a clamping block disposed inside the connecting block two, a sensor slidably connected to the outer wall of the clamping block, and an adjustment component disposed on the outer wall of the connecting plate one;

[0007] The adjustment assembly includes a connecting block, a rack, and a connecting rod. The outer wall of the connecting block is slidably connected to the outer wall of the connecting plate. One end of the rack is fixedly connected to the lower surface of the connecting block. One end of the connecting rod is fixedly connected to the outer wall of the rack. A fixing block is slidably connected to the outer wall of the rack. The rack meshes with a half gear. A connecting rod is rotatably connected inside the half gear. The outer wall of the connecting rod is fixedly connected to the inside of the connecting plate. A limit block is slidably connected to the outer wall of the rack.

[0008] Furthermore, the limiting block one is internally threaded with a bolt, the connecting block two is internally rotatably connected with a rotating block, the inner wall of the rotating block is slidably connected with a limiting rod, the outer wall of the limiting rod is slidably connected with the limiting block two, and the lower surface of the limiting block two is fixedly connected to the upper surface of the connecting block two.

[0009] Furthermore, a fixing rod is rotatably connected to the inner wall of the rotating block, and a fixing block is fixedly connected to the outer wall of the fixing rod.

[0010] Furthermore, a connecting block three is rotatably connected to the outer wall of the fixing block two, and a fixing block four is rotatably connected to the inner wall of the connecting block three.

[0011] Furthermore, a connecting plate two is rotatably connected to the outer wall of the fixing block four, and the outer wall of the connecting plate two is fixedly connected to the inside of the clamping block.

[0012] Furthermore, a fourth connecting block is fixedly connected to the outer wall of the second connecting block, and a third fixing rod is fixedly connected inside the fourth connecting block. The outer wall of the third fixing rod is rotatably connected to the inner wall of the third connecting block.

[0013] Furthermore, a fixed block three is rotatably connected to the inner wall of the connecting block three, and a sliding block is rotatably connected to the outer wall of the fixed block three.

[0014] Furthermore, a second fixing rod is slidably connected inside the sliding block, and one end of the second fixing rod is fixedly connected inside the second connecting block.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, by sliding out the limiting block one, the connecting block one can drive the rack to slide up and down, and drive the connecting rod one to slide up and down within the fixed block one, so that the half gear rotates at a certain angle with the connecting rod two as the center, so that the connecting block two drives the sensor to adjust the angle. This solves the problem that the sensor is difficult to install inside the complex container structure. By adjusting the angle, the sensor is always perpendicular to the liquid surface, avoiding measurement errors, and thus improving the practicality of the device.

[0017] 2. In this utility model, by sliding the limiting rod out of the rotating block and the second limiting block, rotating the rotating block drives the first fixing rod, causing the second fixing block to drive the third connecting block to rotate. The third fixing rod, fixed on the fourth connecting block, rotates at a certain angle with the third fixing rod as the center, thereby driving the fourth fixing block to push and pull the second connecting plate and the clamping block. The third fixing block drives the sliding block to slide on the second fixing rod, achieving an auxiliary effect. It can clamp sensors of different sizes and thicknesses, meeting more needs and thus improving the practicality of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of an adjustable installation angle liquid level detection and installation device proposed in this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the connecting plate of an adjustable installation angle liquid level detection and mounting device proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the three-part structure of the connecting block of an adjustable installation angle liquid level detection and mounting device proposed in this utility model;

[0021] Figure 4 for Figure 3 Enlarged view of point A in the image;

[0022] Figure 5 This is a schematic diagram of the rotating block portion of an adjustable installation angle liquid level detection mounting device proposed in this utility model.

[0023] Legend:

[0024] 1. Mounting plate; 2. Connecting plate one; 3. Connecting block one; 4. Bolt; 5. Limiting block one; 6. Sensor; 7. Connecting block two; 8. Rotating block; 9. Limiting rod; 10. Limiting block two; 11. Fixing block one; 12. Connecting rod one; 13. Rack; 14. Half gear; 15. Connecting rod two; 16. Fixing rod one; 17. Fixing block two; 18. Connecting block three; 19. Clamping block; 20. Fixing block three; 21. Sliding block; 22. Fixing rod two; 23. Connecting plate two; 24. Fixing block four; 25. Connecting block four; 26. Fixing rod three. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1-3 An embodiment of this utility model provides: an adjustable installation angle liquid level detection installation device, including an installation plate 1, which is used to install and fix the entire device in the required position. A connecting plate 2 is fixedly connected to the outer wall of the installation plate 1. The connecting plate 2 has an internal structure for adjusting the angle to drive the sensor 6 to adjust the angle. A half gear 14 is provided inside the connecting plate 2. A connecting block 7 is fixedly connected to the outer wall of the half gear 14. A clamping block 19 is provided inside the connecting block 7. The sensor 6 is slidably connected to the outer wall of the clamping block 19. The clamping block 19 has an anti-slip pad to increase the friction when clamping the sensor 6 and prevent it from sliding accidentally during the process. An adjustment component is provided on the outer wall of the connecting plate 2.

[0027] The adjustment assembly includes a connecting block 13, a rack 13, and a connecting rod 12. The outer wall of the connecting block 13 is slidably connected to the outer wall of the connecting plate 12. One end of the rack 13 is fixedly connected to the lower surface of the connecting block 13, and one end of the connecting rod 12 is fixedly connected to the outer wall of the rack 13. A fixing block 11 is slidably connected to the outer wall of the rack 13. The rack 13 meshes with the half gear 14. The rack 13, in conjunction with the connecting rod 15, causes the connecting block 14 to rotate, thereby adjusting the angle. The connecting rod 15 is rotatably connected inside the half gear 14. The connecting rod 15 is the center of rotation of the half gear 14. The connecting rod 15 is fixedly connected to the outer wall of the connecting plate 2. The rack 13 is slidably connected to the limiting block 5. The limiting block 5 has a groove inside, which just fits the rack 13 to slide, preventing unnecessary rotation after adjustment. The limiting block 5 is threaded with a bolt 4. The connecting block 7 is rotatably connected to a rotating block 8. The inner wall of the rotating block 8 is slidably connected to a limiting rod 9. The limiting rod 9 cooperates with the limiting block 10 to restrict the rotation of the rotating block 8. The outer wall of the limiting rod 9 is slidably connected to the limiting block 10. The lower surface of the limiting block 10 is fixedly connected to the upper surface of the connecting block 7.

[0028] Reference Figures 1-5A fixed rod 16 is rotatably connected to the inner wall of rotating block 8. Fixed rod 16 is a key component that drives fixed block 2 17 to rotate. Fixed block 2 17 is fixedly connected to the outer wall of fixed rod 16. Connecting block 3 18 is rotatably connected to the outer wall of fixed block 2 17. Connecting block 3 18 will drive fixed block 3 20 and fixed block 4 24 respectively for different effects. Fixed block 4 24 is rotatably connected to the inner wall of connecting block 3 18. Connecting plate 2 23 is rotatably connected to the outer wall of fixed block 4 24. Connecting plate 2 23 is fixedly connected to the inside of clamping block 19. Clamping block 19 slides left and right inside connecting block 2 7 to... The line adjustment adapts to sensors 6 of different sizes and thicknesses. Connecting block 27 has connecting block 4 25 fixedly connected to its outer wall. Connecting block 4 25 has fixing rod 3 26 fixedly connected to its inner wall. The outer wall of fixing rod 3 26 is rotatably connected to the inner wall of connecting block 3 18. Connecting block 3 18 rotates at a certain angle around fixing rod 3 26 to drive fixing block 4 24 to rotate. Connecting block 3 18 has fixing block 3 20 rotatably connected to its inner wall. Fixing block 3 20 has sliding block 21 rotatably connected to its outer wall. Fixing rod 22 is slidably connected to the inner wall of sliding block 21. One end of fixing rod 22 is fixedly connected to the inside of connecting block 27.

[0029] Working principle: When adjusting the liquid level detection angle using an adjustable installation angle liquid level detection device, the limiting block 5 is slid out by unscrewing bolt 4, allowing the connecting block 3 to drive the rack 13 to slide up and down, causing the connecting rod 12 to slide up and down within the fixed block 11. This causes the half gear 14 to rotate at a certain angle around the connecting rod 15, allowing the connecting block 7 to drive the sensor 6 to adjust its angle. This solves the problem of installing the sensor 6 inside complex container structures by sliding the limiting rod 9 out of the rotating block 8 and the limiting block 11. Inside the 0, rotating the rotating block 8 drives the fixing rod 16, causing the fixing block 2 17 to drive the connecting block 3 18 to rotate. The fixing rod 3 26, which is fixed on the connecting block 4 25, rotates at a certain angle, causing the fixing block 4 24 to push and pull the connecting plate 2 23 and the clamping block 19, so that the clamping block 19 clamps the sensor 6. The fixing block 3 20 drives the sliding block 21 to slide on the fixing rod 2 22, achieving an auxiliary effect. It can clamp sensors 6 of different sizes and thicknesses to meet more needs. The mounting plate 1 is fixed by the connecting plate 1 2 for installation.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A liquid level detection mounting device with adjustable mounting angle, comprising a mounting plate (1), characterized in that: The outer wall of mounting plate (1) is fixedly connected with connecting plate one (2), the inside of connecting plate one (2) is provided with half gear (14), the outer wall of half gear (14) is fixedly connected with connecting block two (7), the inside of connecting block two (7) is provided with clamping block (19), the outer wall of clamping block (19) is slidably connected with sensor (6), the outer wall of connecting plate one (2) is provided with adjusting assembly; The outer wall of connecting block one (3) is slidably connected on the outer wall of connecting plate one (2), one end of rack (13) is fixedly connected to the lower surface of connecting block one (3), one end of connecting rod one (12) is fixedly connected to the outer wall of rack (13), the outer wall of rack (13) is slidably connected with fixed block one (11), rack (13) is meshingly connected with half gear (14), connecting rod two (15) is rotatably connected in half gear (14), the outer wall of connecting rod two (15) is fixedly connected in connecting plate one (2), the outer wall of rack (13) is slidably connected with limiting block one (5).

2. The adjustable installation angle liquid level detection installation device according to claim 1, characterized in that: The inside of limiting block one (5) is threadedly connected with bolt (4), the inside of connecting block two (7) is rotatably connected with rotating block (8), the inner wall of rotating block (8) is slidably connected with limiting rod (9), the outer wall of limiting rod (9) is slidably connected with limiting block two (10), the lower surface of limiting block two (10) is fixedly connected to the upper surface of connecting block two (7).

3. The adjustable installation angle liquid level detection installation device according to claim 2, characterized in that: The inner wall of rotating block (8) is rotatably connected with fixed rod one (16), the outer wall of fixed rod one (16) is fixedly connected with fixed block two (17).

4. The adjustable installation angle liquid level detection installation device according to claim 3, characterized in that: The outer wall of fixed block two (17) is rotatably connected with connecting block three (18), the inner wall of connecting block three (18) is rotatably connected with fixed block four (24).

5. The adjustable installation angle liquid level detection installation device according to claim 4, characterized in that: The outer wall of fixed block four (24) is rotatably connected with connecting plate two (23), the outer wall of connecting plate two (23) is fixedly connected in the inside of clamping block (19).

6. The adjustable installation angle liquid level detection installation device according to claim 1, characterized in that: The outer wall of connecting block two (7) is fixedly connected with connecting block four (25), the inside of connecting block four (25) is fixedly connected with fixed rod three (26), the outer wall of fixed rod three (26) is rotatably connected to the inner wall of connecting block three (18).

7. The adjustable installation angle liquid level detection installation device according to claim 6, characterized in that: The inner wall of connecting block three (18) is rotatably connected with fixed block three (20), the outer wall of fixed block three (20) is rotatably connected with sliding block (21).

8. The adjustable installation angle liquid level detection installation device according to claim 7, characterized in that: The inside of sliding block (21) is slidably connected with fixed rod two (22), one end of fixed rod two (22) is fixedly connected in the inside of connecting block two (7).

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