An easily installed liquid level transmitter

Abstract

The utility model relates to liquid level transmitter technical field discloses an easily installed liquid level transmitter, including liquid level transmitter body, the outer wall of liquid level transmitter body is provided with the cap, the outer wall fixedly connected with mounting block of liquid level transmitter body, the inside slide connection of mounting block has the push rod, the outer wall fixedly connected with L shaped board no.

Description

Technical Field

[0001] This utility model relates to the field of liquid level transmitter technology, and in particular to an easy-to-install liquid level transmitter. Background Technology

[0002] A level transmitter is an instrument used to measure the level of liquids, solids, or slurries and convert it into a readable electrical signal. It is widely used in various industrial fields, such as chemical, petroleum, food, and water treatment, for monitoring and controlling the storage or flow of liquids. With the increasing automation and intelligence of industry, the ease of installation and disassembly of level transmitters has gradually become a key factor in improving the overall performance and efficiency of equipment; therefore, there is a need for easy-to-install level transmitters.

[0003] An easy-to-install level transmitter is a device that can accurately measure the height of liquid and convert it into an electrical signal. In traditional technology, level transmitters are usually installed by threads or flanges. This method requires special tools for installation and disassembly and is cumbersome, which affects the use of the level transmitter. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an easy-to-install level transmitter, which aims to improve the problem that level transmitters are usually installed by threads or flanges, which requires professional tools and is cumbersome to operate during installation and disassembly.

[0005] To achieve the above objectives, the present invention provides the following technical solution: An easy-to-install level transmitter includes a level transmitter body, a cap on the outer wall of the level transmitter body, a mounting block fixedly connected to the outer wall of the level transmitter body, a push rod slidably connected inside the mounting block, an L-shaped plate I fixedly connected to the outer wall of the push rod, an L-shaped frame fixedly connected to the upper surface of the L-shaped plate I, a slide rail slidably connected inside the L-shaped frame, a spring I fixedly connected to the outer wall of the L-shaped plate I, an L-shaped plate II fixedly connected to the outer wall of the spring I, a telescopic rod between the L-shaped plate I and the L-shaped plate II, a transmission rod fixedly connected to the lower surface of the L-shaped frame, a T-shaped frame on the outer wall of the transmission rod, the outer wall of the T-shaped frame rotatably connected inside the mounting block, and a sealing assembly inside the cap.

[0006] Preferably, the sealing assembly includes a sealing ring, the outer wall of which is fixedly connected to the inside of the cap, and the outer wall of the sealing ring is disposed on the outer wall of the level transmitter body.

[0007] Preferably, the outer wall of the L-shaped plate is slidably connected to the inside of the mounting block, and the upper surface of the slide rail is fixedly connected to the inner top wall of the mounting block.

[0008] Preferably, a fixing seat is fixedly connected to the outer wall of the cap, and a connecting rod is fixedly connected to the inside of the fixing seat.

[0009] Preferably, an arc-shaped block is rotatably connected to the outer wall of the connecting rod, and a square block is fixedly connected to the outer wall of the arc-shaped block.

[0010] Preferably, a second spring is fixedly connected to the outer wall of the block, and the outer wall of the second spring is fixedly connected to the outer wall of the fixed base.

[0011] Preferably, the inner wall of the arc-shaped block is provided with a fixing frame.

[0012] Preferably, the outer wall of the mounting bracket is fixedly connected to the outer wall of the level transmitter body.

[0013] This utility model has the following beneficial effects: 1. In this utility model, through the cooperation between the mounting block, push rod, L-shaped plate one, L-shaped frame, slide rail, spring one, L-shaped plate two, T-shaped frame and transmission rod, the liquid level transmitter body can be installed and disassembled simply by pushing the push rod, which reduces the operation difficulty of the liquid level transmitter body, thereby reducing the time required for installation and disassembly. At the same time, the simplified disassembly process facilitates the regular cleaning, maintenance or replacement of the liquid level transmitter body.

[0014] 2. In this utility model, the cap is limited or released by the cooperation between the fixed base, connecting rod, arc block, square block, spring two and fixed frame, so that the cap can be removed when the liquid level transmitter body is in use and installed when the liquid level transmitter body is not in use. This seals the liquid level transmitter body to prevent dust and water, and also provides additional protection for the display end of the liquid level transmitter body. Attached Figure Description

[0015] Figure 1 This is a perspective view of an easy-to-install liquid level transmitter proposed in this utility model; Figure 2 This is a cross-sectional view of the internal structure of the mounting block for an easy-to-install liquid level transmitter proposed in this utility model. Figure 3 This is a partial structural diagram of the sealing ring of an easy-to-install liquid level transmitter proposed in this utility model; Figure 4 This is a partial structural diagram of the mounting bracket for an easy-to-install liquid level transmitter proposed in this utility model.

[0016] Legend: 1. Level transmitter body; 2. Cap; 3. Mounting block; 4. Push rod; 5. L-shaped plate one; 6. L-shaped frame; 7. Slide rail; 8. Spring one; 9. L-shaped plate two; 10. T-shaped frame; 11. Transmission rod; 12. Sealing ring; 13. Fixing seat; 14. Connecting rod; 15. Arc block; 16. Square block; 17. Spring two; 18. Fixing frame. Detailed Implementation

[0017] 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.

[0018] Reference Figures 1-3 An embodiment of this utility model provides: an easy-to-install liquid level transmitter, including a liquid level transmitter body 1, a cap 2 provided on the outer wall of the liquid level transmitter body 1, an installation block 3 fixedly connected to the outer wall of the liquid level transmitter body 1, a push rod 4 slidably connected inside the installation block 3, an L-shaped plate 5 fixedly connected to the outer wall of the push rod 4, an L-shaped frame 6 fixedly connected to the upper surface of the L-shaped plate 5, a slide rail 7 slidably connected inside the L-shaped frame 6, a spring 8 fixedly connected to the outer wall of the L-shaped plate 5, an L-shaped plate 9 fixedly connected to the outer wall of the spring 8, a telescopic rod provided between the L-shaped plate 5 and the L-shaped plate 9, a transmission rod 11 fixedly connected to the lower surface of the L-shaped frame 6, a T-shaped frame 10 provided on the outer wall of the transmission rod 11, the outer wall of the T-shaped frame 10 rotatably connected inside the installation block 3, and a sealing component provided inside the cap 2; Specifically, the level transmitter body 1 is configured as a float type, which is well-known in existing technology. It consists of a float, guide rail, sensor, signal processing unit, power module, and housing. After the level transmitter body 1 is installed and fixed, it is debugged and calibrated to ensure accurate matching between the float and the sensor. The zero point and full scale are set to obtain an accurate liquid level. A cap 2 is provided on the outer wall of the level transmitter body 1. When the level transmitter body 1 is not in use, the cap 2 protects the display end of the level transmitter body 1. Mounting blocks 3 are provided on both sides of the level transmitter body 1 to facilitate the stability of the level transmitter body 1 after installation. The movement of the push rod 4 is restricted by the offset. The connection structure of L-shaped plate 5 and L-shaped plate 9 is set to be consistent and opposite in direction. Under the action of transmission rod 11 and T-shaped frame 10, L-shaped plate 5 and L-shaped plate 9 can move in opposite directions. The rotation of T-shaped frame 10 is supported by the inside of mounting block 3, while slide rail 7 supports the movement of L-shaped plate 5. The groove inside T-shaped frame 10 facilitates the movement of transmission rod 11. The telescopic rod between L-shaped plate 5 and L-shaped plate 9 helps to keep the movement of L-shaped plate 5 and L-shaped plate 9 smooth. The elastic force of spring 8 provides support for the outer walls of L-shaped plate 5 and L-shaped plate 9 in the mounting groove.

[0019] Reference Figure 3 The sealing assembly includes a sealing ring 12, the outer wall of which is fixedly connected to the inside of the cap 2, and the outer wall of the sealing ring 12 is disposed on the outer wall of the liquid level transmitter body 1. Specifically, by making the sealing ring 12 a rubber material, the cap 2 can slide into the liquid level transmitter body 1, so that the liquid level transmitter body 1 is located inside the cap 2, and the sealing ring 12 is deformed to make the sealing ring 12 fit tightly with the liquid level transmitter body 1, so as to facilitate the sealing of the liquid level transmitter body 1.

[0020] Reference Figure 2 The outer wall of the L-shaped plate 5 is slidably connected to the inside of the mounting block 3, and the upper surface of the slide rail 7 is fixedly connected to the inner top wall of the mounting block 3. Specifically, the mounting block 3 has a groove inside that matches the outer wall of the L-shaped plate 5, which facilitates the offset and range limitation of the movement of the L-shaped plate 5, and the mounting block 3 achieves the effect of fixing the slide rail 7.

[0021] Reference Figure 4A fixing seat 13 is fixedly connected to the outer wall of the cap 2, and a connecting rod 14 is fixedly connected to the inside of the fixing seat 13; an arc-shaped block 15 is rotatably connected to the outer wall of the connecting rod 14, and a square block 16 is fixedly connected to the outer wall of the arc-shaped block 15; a second spring 17 is fixedly connected to the outer wall of the square block 16, and the outer wall of the second spring 17 is fixedly connected to the outer wall of the fixing seat 13; a fixing frame 18 is provided on the inner wall of the arc-shaped block 15; and the outer wall of the fixing frame 18 is fixedly connected to the outer wall of the liquid level transmitter body 1. Specifically, the connecting rod 14 is fixed to the fixed base 13 to support the rotation of the arc block 15. The outer wall of the arc block 15 is surrounded by the outer wall of the fixed base 13 to prevent the arc block 15 from detaching from the connecting rod 14. One end of the spring 17 is fixed to the block 16, and the other end is fixed to the fixed base 13. When the block 16 is not driven, the spring 17 provides support for the tight fit between the arc block 15 and the fixed frame 18. At the same time, the arc blocks 15 on both sides wrap around the fixed frame 18, thereby limiting the position of the cap 2.

[0022] Working principle: When using this level transmitter, place the level transmitter body 1 at the position to be detected. First, push the push rod 4 to move the L-shaped plate 5 and L-shaped frame 6 towards the T-shaped frame 10. The transmission rod 11 follows the movement of the L-shaped frame 6, pushing the T-shaped frame 10 to rotate inside the mounting block 3. This causes the L-shaped plates 5 and 9 on both sides to move towards the center of the mounting block 3, squeezing the spring 8 and compressing the telescopic rod. Then, the L-shaped plates 5 and 9 slide into the mounting groove. Release the push rod 4. Under the elastic force of the spring 8, push the L-shaped plates 5 and 9 to move towards the outside of the mounting block 3, so that the L-shaped plates 5 and 9 are stuck in the mounting groove, limiting the mounting block 3 and realizing the installation of the level transmitter body 1. At the same time, the lower side of the level transmitter body 1 is submerged in the liquid. The liquid level height is detected by the cooperation of the float, guide rail and sensor. When the level transmitter body 1 is not in use, first press the square blocks 16 on both sides, so that the arc blocks 15 rotate towards the fixed seat 13 under the action of the connecting rod 14, and squeeze the spring 17. After the arc blocks 15 rotate to the appropriate position, align the arc blocks 15 on both sides with the fixed frame 18, so that the cap 2 slides towards the level transmitter body 1. Under the action of the sealing ring 12, the seal between the level transmitter body 1 and the cap 2 is maintained. At the same time, release the square blocks 16. Under the elasticity of the spring 17, the arc blocks 15 on both sides rotate towards the fixed frame 18, so that the inner side of the arc blocks 15 fits tightly against the outer wall of the fixed frame 18, limiting the cap 2 and facilitating the protection of the level transmitter body 1. During the use of this level transmitter, it is not only convenient to install and disassemble the level transmitter body 1, but also has the function of limiting and releasing the cap 2.

[0023] 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. An easy-to-install level transmitter, comprising a level transmitter body (1), characterized in that: The outer wall of the liquid level transmitter body (1) is provided with a cap (2), the outer wall of the liquid level transmitter body (1) is fixedly connected with an installation block (3), the inner wall of the installation block (3) is slidably connected with a push rod (4), the outer wall of the push rod (4) is fixedly connected with an L-shaped plate (5), the upper surface of the L-shaped plate (5) is fixedly connected with an L-shaped frame (6), the inner wall of the L-shaped frame (6) is slidably connected with a slide rail (7), the outer wall of the L-shaped plate (5) is fixedly connected with a spring (8), the outer wall of the spring (8) is fixedly connected with an L-shaped plate (9), a telescopic rod is provided between the L-shaped plate (5) and the L-shaped plate (9), the lower surface of the L-shaped frame (6) is fixedly connected with a transmission rod (11), the outer wall of the transmission rod (11) is provided with a T-shaped frame (10), the outer wall of the T-shaped frame (10) is rotatably connected to the inner wall of the installation block (3), and the inner wall of the cap (2) is provided with a sealing component.

2. The easy-to-install level transmitter according to claim 1, characterized in that: The sealing assembly includes a sealing ring (12), the outer wall of which is fixedly connected to the inside of the cap (2), and the outer wall of the sealing ring (12) is disposed on the outer wall of the liquid level transmitter body (1).

3. The easy-to-install level transmitter according to claim 1, characterized in that: The outer wall of the L-shaped plate (5) is slidably connected to the inside of the mounting block (3), and the upper surface of the slide rail (7) is fixedly connected to the inner top wall of the mounting block (3).

4. The easy-to-install level transmitter according to claim 1, characterized in that: The outer wall of the cap (2) is fixedly connected to a fixing seat (13), and the inside of the fixing seat (13) is fixedly connected to a connecting rod (14).

5. The easy-to-install level transmitter according to claim 4, characterized in that: The outer wall of the connecting rod (14) is rotatably connected to an arc-shaped block (15), and the outer wall of the arc-shaped block (15) is fixedly connected to a square block (16).

6. The easy-to-install level transmitter according to claim 5, characterized in that: The outer wall of the block (16) is fixedly connected to a spring (17), and the outer wall of the spring (17) is fixedly connected to the outer wall of the fixed seat (13).

7. The easy-to-install level transmitter according to claim 5, characterized in that: The inner wall of the arc-shaped block (15) is provided with a fixing frame (18).

8. The easy-to-install level transmitter according to claim 7, characterized in that: The outer wall of the mounting bracket (18) is fixedly connected to the outer wall of the liquid level transmitter body (1).

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