Sensor support self-adaptive to liquid level
By introducing an adjustment structure into the adaptive liquid level sensor bracket and using the sliding connection of the adjustment slot and the adjustment block, the problem of cumbersome liquid level adjustment in the existing technology is solved, and the convenient adjustment and stable installation of the liquid level sensor is achieved, which improves the Easy to operate.
Patent Information
- Application Number
- CN202420718176.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the existing adaptive liquid level sensor bracket needs to be removed and reinstalled when the liquid level is adjusted, the operation is cumbersome and the convenience of the device is reduced.
An adaptive liquid level sensor bracket including an adjustment structure is designed. Through the sliding connection of the adjustment groove and the adjustment block, the height adjustment of the liquid level sensor is realized, avoiding direct fixed connection and simplifying the liquid level adjustment process.
Through the cooperation of the sliding adjustment block and the spring, the liquid level sensor is easily adjusted and stable installation, which improves the operation convenience, avoids the steps of disassembly and reinstallation, and improves the efficiency of the device.
Smart Images
Figure CN222188454U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a self-adaptive liquid level sensor bracket, in particular to a self-adaptive liquid level sensor bracket. Background Art
[0002] The liquid level sensor is a pressure sensor that measures the liquid level. The static pressure immersion liquid level transmitter (liquid level gauge) is based on the principle that the static pressure of the measured liquid is proportional to the height of the liquid. It uses an isolated diffused silicon sensitive element or a ceramic capacitor pressure sensitive sensor to convert the static pressure into an electrical signal, which is then converted into a standard electrical signal (generally 4-20mA / 1-5VDC) after temperature compensation and linear correction. It is suitable for liquid level measurement of various media in systems and industries such as petrochemicals, metallurgy, electricity, pharmaceuticals, water supply and drainage, and environmental protection. When in use, a sensor bracket is usually used to install the liquid level sensor.
[0003] When using the existing adaptive liquid level sensor bracket, staff often find that: two liquid level sensors are usually installed on the sensor bracket, which are used to monitor the upper liquid level and the lower liquid level respectively. Most of the current liquid level sensors are directly fixed on the sensor bracket. When the monitored liquid level needs to be adjusted, the two liquid level sensors need to be removed, adjusted and reinstalled. The cumbersome operation reduces the convenience of the device. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a sensor bracket for self-adapting liquid level.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adaptive liquid level sensor bracket, including a bracket body, two liquid level sensors are arranged on the bracket body, an adjustment structure is arranged on the bracket body, the adjustment structure is mainly composed of an adjustment groove, the adjustment groove is opened on the bracket body, two adjustment blocks are slidably connected in the adjustment groove, and the liquid level sensor is arranged on the adjustment block.
[0006] The effects achieved by the above components are: when the liquid level sensor located on the lower side does not touch the liquid, an alarm is issued, indicating that the lowest liquid level has been reached and liquid needs to be added; when the liquid level sensor touches the liquid, an alarm is issued, indicating that the highest water level has been reached and adding liquid stops. When the lowest and highest water levels need to be adjusted, only the two adjustment blocks need to be slid to drive the two liquid level sensors to adjust the height. The operation is convenient, thus avoiding the situation where most of the current liquid level sensors are directly fixed on the sensor bracket. When the monitored liquid level needs to be adjusted, the two liquid level sensors need to be removed, adjusted in position and reinstalled, which reduces the convenience of device operation.
[0007] Preferably, a plurality of support blocks are fixedly connected to the inner walls on both sides of the adjusting groove, respectively, and a sliding groove is provided on the adjusting block, and two sliding blocks are slidably connected in the sliding groove.
[0008] The effect achieved by the above components is that after the position of the adjustment block is adjusted, the two sliders can be slid outward so that the two sliders are respectively stuck on the supporting blocks at corresponding positions on both sides to limit the adjustment block.
[0009] Preferably, a first spring is provided in the slide groove, and two ends of the first spring are respectively fixedly connected to the two sliding blocks.
[0010] The effect achieved by the above-mentioned components is: when the adjustment block is slid upward, since the lower surface of the support block is an inclined surface, the lower surface of the support block will push the two sliders to slide into the slide groove, squeezing the first spring, so that the first spring is in a contracted state, and when the slider contacts the interval between the two support blocks, the two sliders are stuck on the support block under the action of the rebound force of the first spring, making the upward adjustment operation more convenient.
[0011] Preferably, a rectangular groove is formed on the adjusting block, two sliding rods are slidably connected in the rectangular groove, and the sliding rods are fixedly connected to the sliding block.
[0012] The effect achieved by the above components is that the two slide blocks can be driven to slide inward by sliding the two slide bars inward until they are retracted into the slide grooves, and then the adjustment block can be slid downward.
[0013] Preferably, two sliding blocks are fixedly connected to the adjusting block, two sliding grooves are provided in the adjusting groove, and the sliding blocks are slidably connected to the sliding grooves.
[0014] The effect achieved by the above components is that the two sliding blocks slide in the sliding grooves in a limited position, so that the adjustment of the adjustment block can be more stable.
[0015] Preferably, a mounting structure is provided on the adjusting block, and the mounting structure is mainly composed of a mounting block, the mounting block is fixedly connected to the adjusting block, the liquid level sensor is fixedly connected to a connecting block, the mounting block is provided with a connecting groove, and the connecting block is adapted to the size of the connecting groove.
[0016] The effect achieved by the above components is that the connection block can be inserted into the connection groove to facilitate the installation of the liquid level sensor.
[0017] Preferably, a round hole is provided on the connecting block, and two round rods are slidably inserted on the mounting block, and the round hole is adapted to the size of the round rods.
[0018] The effect achieved by the above components is that after the liquid level sensor is installed, the two round rods can be inserted into the round hole, which can enhance the stability of the installation of the liquid level sensor.
[0019] Preferably, a second spring is sleeved on the round rod, one end of the second spring is fixedly connected to the round rod, and the other end of the second spring is fixedly connected to the mounting block.
[0020] The effect achieved by the above components is that when the round rod is inserted into the round hole, the second spring is in a stretched state, so the rebound elastic force of the second spring acts on the round rod to strengthen the connection between the round rod and the round hole.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are that, in the utility model, by setting the adjustment structure, when the lowest and highest water levels need to be adjusted, it is only necessary to slide the two adjustment blocks to drive the two liquid level sensors to adjust the height, and the operation is convenient. When the position of the adjustment block is adjusted, the two sliders can be slid outward so that the two sliders are respectively stuck on the supporting blocks at the corresponding positions on both sides to limit the adjustment block. When the adjustment block is slid upward, since the lower surface of the supporting block is an inclined surface, the lower surface of the supporting block will push the two sliders to slide in the sliding groove, squeezing the first spring so that the first spring is in a contracted state. When the slider and the two When the interval between the two support blocks contacts, the two sliders are stuck on the support blocks under the action of the first spring rebound force, making the upward adjustment operation more convenient. The two sliders can be driven to slide inward by sliding the two slide bars inward until they are retracted into the slide groove, and the adjustment block can be slid downward. The two slide blocks slide within the limit in the slide groove, which can make the adjustment of the adjustment block more stable, thereby avoiding the situation that most of the current liquid level sensors are directly fixed on the sensor bracket. When the monitored liquid level needs to be adjusted, the two liquid level sensors need to be removed, adjusted in position and then reinstalled, which reduces the convenience of device operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A three-dimensional structural schematic diagram of a self-adaptive liquid level sensor bracket is proposed for the utility model;
[0023] Figure 2 A partial schematic diagram of an adjustment structure of a sensor bracket for self-adapting liquid level proposed by the utility model;
[0024] Figure 3 Another partial schematic diagram of the adjustment structure of the sensor bracket for self-adapting liquid level proposed by the utility model;
[0025] Figure 4 A partial schematic diagram of an installation structure of a self-adaptive liquid level sensor bracket proposed by the utility model;
[0026] Figure 5 The utility model proposes a sensor bracket with adaptive liquid level Figure 4 Enlarged view of part A.
[0027] Legend: 1. Bracket body; 2. Liquid level sensor; 3. Adjustment structure; 31. Adjustment slot; 32. Adjustment block; 33. Support block; 34. Slide slot; 35. Slider; 36. First spring; 37. Rectangular slot; 38. Slide rod; 39. Sliding block; 310. Sliding slot; 4. Mounting structure; 41. Mounting block; 42. Connecting block; 43. Connecting slot; 44. Round hole; 45. Round rod; 46. Second spring. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1 As shown, an adaptive liquid level sensor bracket includes a bracket body 1 on which two liquid level sensors 2 are arranged.
[0029] Reference Figure 2-4The bracket body 1 is provided with an adjustment structure 3, which is mainly composed of an adjustment groove 31. The adjustment groove 31 is opened on the bracket body 1. Two adjustment blocks 32 are slidably connected in the adjustment groove 31. A liquid level sensor 2 is provided on the adjustment block 32. When the liquid level sensor 2 located at the lower side does not contact the liquid, an alarm is issued, indicating that the lowest liquid level has been reached and liquid needs to be added. When the liquid level sensor 2 contacts the liquid, an alarm is issued, indicating that the highest water level has been reached and liquid addition is stopped. When the lowest and highest water levels need to be adjusted, only the two adjustment blocks 32 need to be slid to drive the two liquid level sensors 2 to adjust the high and low water levels. The present invention can be operated conveniently, thus avoiding the situation that most of the current liquid level sensors 2 are directly fixedly connected to the sensor bracket. When the monitored liquid level needs to be adjusted, the two liquid level sensors 2 need to be disassembled, adjusted and reinstalled, which reduces the convenience of device operation. A plurality of support blocks 33 are fixedly connected to the inner walls of both sides of the adjusting groove 31, and a slide groove 34 is provided on the adjusting block 32. Two sliders 35 are slidably connected in the slide groove 34. When the position of the adjusting block 32 is adjusted, the two sliders 35 can be slid outward so that the two sliders 35 are respectively stuck in the two The adjusting block 32 is limited on the supporting block 33 at the corresponding position on the side, and the first spring 36 is provided in the slide groove 34. The two ends of the first spring 36 are fixedly connected to the two sliders 35 respectively. When the adjusting block 32 is slid upward, since the lower surface of the supporting block 33 is an inclined surface, the lower surface of the supporting block 33 will push the two sliders 35 to slide in the slide groove 34, squeezing the first spring 36, so that the first spring 36 is in a contracted state. When the slider 35 contacts the interval between the two supporting blocks 33, the two sliders 35 are stuck on the supporting block 33 under the action of the rebound elastic force of the first spring 36 , making the upward adjustment operation more convenient, a rectangular groove 37 is provided on the adjustment block 32, and two sliding rods 38 are slidably connected in the rectangular groove 37, and the sliding rods 38 are fixedly connected to the slider 35. The two sliders 35 can be driven to slide inward by sliding the two sliding rods 38 inward until they are retracted into the sliding groove 34, and the adjustment block 32 can be slid downward. Two sliding blocks 39 are fixedly connected to the adjustment block 32, and two sliding grooves 310 are provided in the adjustment groove 31. The sliding blocks 39 are slidably connected to the sliding groove 310. The two sliding blocks 39 slide in the sliding groove 310 to limit the adjustment of the adjustment block 32.
[0030] Reference Figure 4 and Figure 5The adjusting block 32 is provided with a mounting structure 4, which is mainly composed of a mounting block 41, which is fixedly connected to the adjusting block 32, and a connecting block 42 is fixedly connected to the liquid level sensor 2. A connecting groove 43 is provided on the mounting block 41, and the connecting block 42 and the connecting groove 43 are adapted in size. The connecting block 42 can be inserted into the connecting groove 43 to facilitate the installation of the liquid level sensor 2. A round hole 44 is provided on the connecting block 42, and two round rods 45 are slidably inserted on the mounting block 41, and the round hole 44 and the round rod 45 The sizes are adapted. After the liquid level sensor 2 is installed, the two round rods 45 can be inserted into the round hole 44, which can enhance the stability of the installation of the liquid level sensor 2. A second spring 46 is sleeved on the round rod 45, and one end of the second spring 46 is fixedly connected to the round rod 45, and the other end of the second spring 46 is fixedly connected to the mounting block 41. When the round rod 45 is inserted into the round hole 44, the second spring 46 is in a stretched state, so the rebound elastic force of the second spring 46 acts on the round rod 45, strengthening the connection between the round rod 45 and the round hole 44.
[0031] Working principle: when the liquid level sensor 2 located on the lower side does not touch the liquid, an alarm is issued, indicating that the lowest liquid level has been reached and liquid needs to be added; when the liquid level sensor 2 touches the liquid, an alarm is issued, indicating that the highest water level has been reached and liquid addition is stopped. When the lowest and highest water levels need to be adjusted, only the two adjustment blocks 32 need to be slid to drive the two liquid level sensors 2 to adjust their heights. The operation is convenient, thus avoiding the situation in which the two liquid level sensors 2 need to be disassembled, adjusted and reinstalled when the monitored liquid level needs to be adjusted, which reduces the convenience of device operation. After the position of the adjustment block 32 is adjusted, the two sliders 35 can be slid outward so that the two sliders 35 are respectively stuck on the supporting blocks 33 at the corresponding positions on both sides to limit the adjusting block 32. When the adjusting block 32 is slid upward, since the lower surface of the supporting block 33 is an inclined surface, the lower surface of the supporting block 33 will push The two sliders 35 are moved to slide in the slide groove 34, squeezing the first spring 36 so that the first spring 36 is in a contracted state. When the slider 35 contacts the interval between the two support blocks 33, the two sliders 35 are stuck on the support block 33 under the action of the rebound elastic force of the first spring 36, making the upward adjustment operation more convenient. The two sliders 35 can be driven to slide inward by sliding the two slide bars 38 inward until they are retracted into the slide groove 34, and the adjustment block 32 can be slid downward. The two sliding blocks 39 slide in the sliding groove 310 to limit the adjustment, which can make the adjustment of the adjustment block 32 more stable. The connecting block 42 can be stuck in the connecting groove 43 to facilitate the installation of the liquid level sensor 2. After the liquid level sensor 2 is installed, the two round rods 45 can be inserted into the round hole 44 to enhance the stability of the installation of the liquid level sensor 2. When the round rod 45 is stuck in the round hole 44, the second spring 46 is in a stretched state, so the rebound elastic force of the second spring 46 acts on the round rod 45 to strengthen the connection between the round rod 45 and the round hole 44.
[0032] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. An adaptive liquid level sensor bracket, comprising a bracket body (1), Features: Two liquid level sensors (2) are arranged on the support body (1), and an adjustment structure (3) is arranged on the support body (1). The adjustment structure (3) mainly consists of an adjustment groove (31). The adjustment groove (31) is opened on the support body (1), and two adjustment blocks (32) are slidably connected in the adjustment groove (31). The liquid level sensor (2) is arranged on the adjustment block (32).
2. The self-adaptive liquid level sensor bracket according to claim 1, Features: A plurality of support blocks (33) are fixedly connected to the inner walls on both sides of the adjustment groove (31), and a slide groove (34) is provided on the adjustment block (32). Two sliding blocks (35) are slidably connected in the slide groove (34).
3. The self-adaptive liquid level sensor bracket according to claim 2, Features: A first spring (36) is arranged in the sliding groove (34), and two ends of the first spring (36) are respectively fixedly connected to the two sliding blocks (35).
4. The self-adaptive liquid level sensor bracket according to claim 3, Features: The adjusting block (32) is provided with a rectangular groove (37), two sliding rods (38) are slidably connected in the rectangular groove (37), and the sliding rods (38) are fixedly connected to the sliding block (35).
5. The self-adaptive liquid level sensor bracket according to claim 4, Features: Two sliding blocks (39) are fixedly connected to the adjusting block (32), two sliding grooves (310) are provided in the adjusting groove (31), and the sliding blocks (39) are slidably connected to the sliding grooves (310).
6. The adaptive liquid level sensor bracket according to claim 5, Features: The regulating block (32) is provided with a mounting structure (4), the mounting structure (4) mainly comprising a mounting block (41), the mounting block (41) being fixedly connected to the regulating block (32), the liquid level sensor (2) being fixedly connected with a connecting block (42), the mounting block (41) being provided with a connecting groove (43), the connecting block (42) and the connecting groove (43) being of a size matched to each other.
7. The self-adaptive liquid level sensor bracket according to claim 6, Features: The connecting block (42) is provided with a round hole (44), and two round rods (45) are slidably inserted into the mounting block (41), and the round hole (44) and the round rods (45) are matched in size.
8. The self-adaptive liquid level sensor bracket according to claim 7, Features: A second spring (46) is sleeved on the round rod (45), one end of the second spring (46) is fixedly connected to the round rod (45), and the other end of the second spring (46) is fixedly connected to the mounting block (41).