Anti-falling stable positioning induction device

Abstract

The utility model relates to the technical field of positioning induction devices, in particular to an anti-falling stable positioning induction device. The technical problems that an existing sensing device is usually connected and fixed through a swing structure or a joint, when equipment works, the sensing device is prone to being interfered by external force, a sensor shakes and falls off, a measured value of the sensor deviates from a real value, and the accuracy of material level detection is reduced are solved. According to the technical scheme, the anti-falling stable positioning sensing device comprises a fixed table plate, a limiting assembly, a stabilizing assembly, a connecting assembly and a material level sensor; compared with a traditional positioning sensing device, the positioning sensing device has the advantages that the sensor equipment is fixed through the multiple groups of rebounding springs and the rebounding pressing plate, more uniform force is provided, the position of the sensor equipment can be better kept when the sensor equipment is subjected to external force, meanwhile, in the operation process of a machine or equipment, vibration and impact are likely to happen, the rebounding springs can effectively absorb the impact, and the service life of the sensor equipment is prolonged. The inductor device is protected from being damaged, and stable operation of the device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning sensing devices, in particular to an anti-dropping and stable positioning sensing device. Background Art

[0002] A positioning sensing device is a device used to determine a position. It can receive and respond to information from a specific position. It receives signals generated by external stimuli and converts these signals into electrical signals or other forms of output for controlling, monitoring or executing specific functions. When detecting the displacement and height of materials, liquids or powders, corresponding sensors are required for sensing and monitoring. Existing sensing devices are usually fixed with a swing structure or joint connection during use. When the equipment is working, it is easily disturbed by external forces, causing the sensor to shake and fall off, resulting in the sensor's measured value deviating from the true value, reducing the accuracy of material level detection. Therefore, we propose an anti-detachment and stable positioning sensing device to solve the above problems. Utility Model Content

[0003] In order to overcome the existing sensing devices, a swing structure or joint connection is usually used. When the equipment is working, it is easy to be disturbed by external forces, causing the sensor to shake and fall off, resulting in the measurement value of the sensor deviating from the true value, thereby reducing the accuracy of material level detection.

[0004] The technical solution of the utility model is: an anti-slip and stable positioning sensing device, including a fixed table, a limit assembly, a stabilizing assembly, a connecting assembly and a material level sensor; a limit assembly for limiting the clamping device to prevent shaking is installed at the upper end of the fixed table, a material level sensor for monitoring and controlling the material is installed on the inner side of the limit assembly, a stabilizing assembly for ensuring the stable positioning of the equipment during operation is installed at the outer end of the material level sensor, and a connecting assembly for achieving stable connection between equipment structures is installed at the upper corner of the fixed table.

[0005] Preferably, the sensor device is fixed by a plurality of sets of rebound springs and rebound pressure plates to provide a more uniform force, so that the sensor device can better maintain its position when subjected to external force. At the same time, during the operation of the machine or equipment, it is susceptible to vibration and impact. The rebound spring can effectively absorb the impact and protect the sensor device from damage, thereby ensuring the stable operation of the equipment. The fixed position of the sensor is changed by pushing the pressure block with a rotating rod, which is convenient for adjusting the fixed position of the sensor and ensuring the positioning accuracy of the sensor to adapt to different installation environments and requirements, and prevent the sensor from falling off or shifting during operation. At the same time, when the sensor needs to be replaced or repaired, The pressing block is pushed back by the rotating rod for quick replacement and maintenance, reducing downtime. Anti-skid particles are laid on the contact surface of the pressing plate, the pressing block and the sensor to increase the friction between the pressing plate, the pressing block and the sensor, preventing the sensor from moving accidentally during operation and reducing the falling off caused by external interference, making the fixed position of the sensor more stable. The telescopic plate is used to extend and retract along the inside of the movable plate, and the sensor is fixed and raised and lowered according to different heights to ensure that it is in the correct position to meet specific application requirements, reduce the shaking of the sensor caused by improper position and the wear between other components, and extend the service life of the equipment.

[0006] Preferably, the limit assembly includes a support plate, a rebound spring, a pressure plate, a limit plate, a rotating buckle, a rotating rod and a pressure block. The support plate is located at the upper end of the fixed table plate. The inner wall of the support plate is provided with multiple groups of rebound springs. The end of the rebound spring away from the support plate is provided with a pressure plate. By using multiple groups of rebound springs and a rebound pressure plate to fix the sensor device, a more uniform force is provided, so that the sensor device can better maintain its position when subjected to external force. At the same time, during the operation of the machine or equipment, it is susceptible to vibration and impact. The rebound spring can effectively absorb the impact and protect the sensor device from damage, thereby ensuring the stable operation of the equipment.

[0007] Preferably, a limit plate is provided on the outer side of the support plate, a rotating buckle is provided on the outer side of the limit plate, a rotating rod is provided between the rotating buckle and the limit plate, the rotating rod passes through the limit plate and extends to the inside, and a pressure block is provided at one end of the rotating rod. The fixed position of the sensor is changed by pushing the pressure block with the rotating rod, which facilitates the adjustment of the fixed position of the sensor and ensures the positioning accuracy of the sensor to adapt to different installation environments and requirements, and prevents the sensor from falling off or shifting during operation. At the same time, when the sensor needs to be replaced or repaired, the pressure block can be pushed back by the rotating rod for quick replacement and maintenance, thereby improving the maintenance efficiency of the equipment and reducing downtime.

[0008] Preferably, the surfaces of the pressure plate and the pressure block are both covered with anti-slip particles, and the pressure plate and the pressure block are anti-slip limited by the anti-slip particles and the material level sensor. A damper is provided on the inner side of the rebound spring. By laying anti-slip particles on the contact surface of the pressure plate, the pressure block and the sensor, the friction between the pressure plate, the pressure block and the sensor is increased to prevent accidental movement of the sensor during operation and reduce falling off due to external interference, making the fixed position of the sensor more stable and ensuring the normal operation of the device.

[0009] Preferably, the stabilizing assembly is symmetrically arranged along the upper end of the fixed table plate, and the stabilizing assembly includes a fixed block, a sleeve rod, a movable plate, a telescopic plate, a supporting platform, a nut, a screw and a fixed plate. The fixed block is located on the outside of the material level sensor, a sleeve rod is provided inside the fixed block, a movable plate is provided on the outer end of the sleeve rod, and a telescopic plate is provided on the end of the movable plate away from the sleeve rod. The telescopic plate is extended and retracted along the inside of the movable plate, and the sensor is fixed and raised and lowered according to different heights to ensure that it is in the correct position to meet specific application requirements, reduce the shaking of the sensor caused by improper position and the wear between other components, and extend the service life of the equipment.

[0010] Preferably, a support platform is provided at the upper end of the telescopic plate, two groups of rods are provided between the support platform and the telescopic plate, the support platform is fixedly connected to the telescopic plate by the rods, two groups of nuts are provided above the support table, a screw is provided between the nut and the support table, the screw extends through the support platform to the lower end, a fixing plate is provided at one end of the screw, and the fixing plate is connected by the screw to be compacted and fixed from top to bottom to ensure that the sensor is accurately positioned to the desired position, and the sensor is firmly fixed to prevent it from shifting or falling off during operation.

[0011] Preferably, the connecting component includes a docking buckle and a limit screw. A receiving hole for accommodating the docking buckle is provided at the upper end of the fixed table. A limit screw is provided between the docking buckle and the fixed table. The limit screw extends through the fixed table to the lower end. The sensor is connected to other structures by using the docking buckle and the limit screw to provide a firm connection, ensuring that the sensor is accurately aligned with other structures, thereby ensuring the normal operation and accurate perception of the device.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with traditional sensing devices, multiple sets of rebound springs are used to rebound the pressure plate to fix the sensor equipment, providing a more uniform force, so that the sensor equipment can better maintain its position when subjected to external force. At the same time, during the operation of the machine or equipment, it is susceptible to vibration and impact. The rebound spring can effectively absorb the impact and protect the sensor equipment from damage, ensuring the stable operation of the equipment. The fixed position of the sensor is changed by pushing the pressure block with a rotating rod, which is convenient for adjusting the fixed position of the sensor and ensuring the positioning accuracy of the sensor to adapt to different installation environments and requirements, and prevent the sensor from falling off or shifting during operation. At the same time, when the sensor needs to be replaced or repaired, the pressure block can be pushed back by the rotating rod for quick replacement and maintenance, thereby improving the maintenance efficiency of the equipment and reducing downtime.

[0014] 2. By laying anti-slip particles on the contact surface between the pressure plate, the pressure block and the sensor, the friction between the pressure plate, the pressure block and the sensor is increased to prevent the sensor from accidentally moving during operation and reduce the falling off caused by external interference, making the fixed position of the sensor more stable. The telescopic plate is used to extend and retract along the inside of the movable plate, and the sensor is fixed and raised and adjusted according to different heights to ensure that it is in the correct position to meet specific application requirements, reduce the shaking of the sensor caused by improper position and the wear between other components, and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the stabilizing component of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the connection component of the utility model.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. Fixed plate; 2. Limiting assembly; 201. Support plate; 202. Rebound spring; 203. Pressing plate; 204. Limiting plate; 205. Rotating buckle; 206. Rotating rod; 207. Pressing block; 3. Stabilizing assembly; 301. Fixed block; 302. Sleeve rod; 303. Movable plate; 304. Telescopic plate; 305. Support platform; 306. Nut; 307. Screw; 308. Fixed plate; 4. Connecting assembly; 401. Docking buckle; 402. Limiting screw; 5. Material level sensor. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-4 The utility model provides an embodiment: an anti-slip and stable positioning sensing device, comprising a fixed table 1, a limit component 2, a stabilizing component 3, a connecting component 4 and a material level sensor 5; a limit component 2 for limiting the clamping device to prevent shaking is installed at the upper end of the fixed table 1, a material level sensor 5 for monitoring and controlling the material is installed on the inner side of the limit component 2, a stabilizing component 3 for ensuring the stable positioning of the equipment during operation is installed at the outer end of the material level sensor 5, and a connecting component 4 for achieving stable connection between equipment structures is installed at the upper corner of the fixed table 1.

[0022] See also Figure 1-2 In this embodiment, the limiting assembly 2 includes a support plate 201, a rebound spring 202, a pressure plate 203, a limiting plate 204, a rotating buckle 205, a rotating rod 206 and a pressing block 207. The support plate 201 is located at the upper end of the fixed table 1. The inner wall of the support plate 201 is provided with multiple groups of rebound springs 202. The end of the rebound spring 202 away from the support plate 201 is provided with a pressure plate 203. By using multiple groups of rebound springs 202 to rebound the pressure plate 203 to fix the sensor device, a more uniform force is provided, so that the sensor device can better maintain its position when subjected to external force. At the same time, during the operation of the machine or equipment, it is susceptible to vibration and impact. The rebound spring 202 can effectively absorb the impact and protect the sensor device from damage, thereby ensuring the equipment In order to ensure stable operation, a limit plate 204 is provided on the outer side of the support plate 201, a rotating buckle 205 is provided on the outer side of the limit plate 204, a rotating rod 206 is provided between the rotating buckle 205 and the limit plate 204, the rotating rod 206 passes through the limit plate 204 and extends to the inside, a pressing block 207 is provided at one end of the rotating rod 206, and the fixed position of the sensor is changed by pushing the pressing block 207 with the rotating rod 206, which is convenient for adjusting the fixed position of the sensor and ensuring the positioning accuracy of the sensor to adapt to different installation environments and requirements, and prevent the sensor from falling off or shifting during operation. At the same time, when the sensor needs to be replaced or repaired, the pressing block 207 can be pushed back by the rotating rod 206 for quick replacement and maintenance, thereby improving the maintenance efficiency of the equipment and reducing downtime.

[0023] See also Figure 1-3In this embodiment, the surfaces of the pressing plate 203 and the pressing block 207 are paved with anti-skid particles. The pressing plate 203 and the pressing block 207 are anti-skid and limited with the material level sensor 5 through the anti-skid particles. A damper is provided on the inner side of the rebound spring 202. The model of the material level sensor 5 is CR18-8DN. By paving anti-skid particles on the contact surface of the pressing plate 203 and the pressing block 207 with the sensor, the friction between the pressing plate 203, the pressing block 207 and the sensor is increased to prevent the sensor from accidentally moving during operation and reduce the falling off caused by external interference, so that the fixed position of the sensor is more stable, ensuring the normal operation of the device. The stabilizing component 3 is symmetrically arranged along the upper end of the fixed table 1. The stabilizing component 3 includes a fixed The fixed block 301, the sleeve rod 302, the movable plate 303, the telescopic plate 304, the support platform 305, the nut 306, the screw 307 and the fixed plate 308. The fixed block 301 is located on the outside of the material level sensor 5. The fixed block 301 is provided with a sleeve rod 302 inside. The outer end of the sleeve rod 302 is sleeved with a movable plate 303. The end of the movable plate 303 away from the sleeve rod 302 is provided with a telescopic plate 304. The telescopic plate 304 is extended and retracted along the inside of the movable plate 303. The sensor is fixed and raised and lowered according to different heights to ensure that it is in the correct position to meet specific application requirements, reduce the shaking of the sensor caused by improper position and the wear between other components, and extend the service life of the equipment.

[0024] See also Figure 2-4 In this embodiment, a support platform 305 is provided at the upper end of the telescopic plate 304, and two groups of plug rods are provided between the support platform 305 and the telescopic plate 304. The support platform 305 is fixedly connected to the telescopic plate 304 through the plug rods. Two groups of nuts 306 are provided above the support table, and screws 307 are provided between the nuts 306 and the support table. The screws 307 extend through the support platform 305 to the lower end, and a fixing plate 308 is provided at one end of the screw 307. The fixing plate 308 is compacted and fixed from top to bottom by using the screws 307 to ensure that the sensor is accurately positioned to the required position. In order to firmly fix the sensor to prevent it from shifting or falling off during operation, the connecting component 4 includes a docking buckle 401 and a limit screw 402. A receiving hole for accommodating the docking buckle 401 is provided at the upper end of the fixed table 1. A limit screw 402 is provided between the docking buckle 401 and the fixed table 1. The limit screw 402 extends through the fixed table 1 to the lower end. The sensor is connected to other structures by connecting the limit screw 402 with the docking buckle 401 to provide a firm connection, thereby ensuring that the sensor is accurately aligned with other structures, thereby ensuring the normal operation and accurate perception of the device.

[0025] When working, first use the tool to connect the rotating buckle 205 to the rotating rod 206 and rotate it clockwise, and use the rotating rod 206 to withdraw the pressing block 207 from the inside of the limiting plate 204 to the outside. Then, place the material level sensor 5 to be operated between the support plate 201 and the limiting plate 204, and preferentially fit the rear end of the material level sensor 5 with the surface of the pressing plate 203. Use multiple sets of rebound springs 202 to rebound the pressing plate 203 to fix the sensor device, provide a more uniform force, so that the sensor device can better maintain its position when subjected to external force. At the same time, during the operation of the machine or equipment, the rebound spring 202 can effectively absorb the impact from the outside to protect the sensor device. The tool is then used to connect the rotating buckle 205 and rotate the connecting rotating rod 206 counterclockwise to push the pressing block 207 to fit the material level sensor 5, so as to facilitate the adjustment of the fixed position of the sensor to meet the installation requirements of different positions. When the sensor needs to be replaced or repaired, the pressing block 207 can be pushed back by the rotating rod 206 for quick replacement and maintenance. Anti-slip particles are laid on the contact surface between the pressing plate 203 and the pressing block 207 and the sensor to increase the friction between the pressing plate 203, the pressing block 207 and the sensor to prevent the sensor from accidentally moving during operation and reducing the shedding caused by external interference, so that the fixed position of the sensor is more stable, thereby ensuring the normal operation of the device.

[0026] After the material level sensor 5 is initially fixed, the movable plate 303 is manually moved to rotate along the outer end of the sleeve rod 302, and the telescopic plate 304 is extended and retracted along the inside of the movable plate 303 according to the height of the material level sensor 5. The sensor is fixed and raised and lowered according to different heights to meet specific application requirements. Secondly, the tool is used to connect the nut 306 and the screw 307 to push the fixed plate 308 to compact and fix the material level sensor 5 from top to bottom to ensure that it is accurately positioned to the required position and firmly fix the sensor. After the material level sensor 5 is stably fixed to the fixed platform 1, the fixed platform 1 is moved to the specified installation position, and the tool is used to dock with the docking buckle 401 again. The docking buckle 401 is used to connect the limit screw 402 to thread the sensor with other structures to provide a firm connection, ensure that the sensor is accurately aligned with other structures, ensure the normal operation and accurate perception of the device, and achieve anti-slip and stable positioning of the sensing equipment.

[0027] Through the above steps, the sensor device is fixed by the rebound pressure plate 203 through multiple groups of rebound springs 202, providing a more uniform force, so that the sensor device can better maintain its position when subjected to external force. At the same time, during the operation of the machine or equipment, it is susceptible to vibration and impact. The rebound spring 202 can effectively absorb the impact and protect the sensor device from damage, thereby ensuring the stable operation of the equipment. The fixed position of the sensor is changed by pushing the pressure block 207 with the rotating rod 206, which is convenient for adjusting the fixed position of the sensor and ensuring the positioning accuracy of the sensor to adapt to different installation environments and requirements, and prevent the sensor from falling off or shifting during operation. At the same time, when the sensor needs to be replaced or repaired, it can be rotated The rotating rod 206 pushes the pressing block 207 back for quick replacement and maintenance, reducing downtime. Anti-skid particles are laid on the contact surface of the pressing plate 203 and the pressing block 207 with the sensor to increase the friction between the pressing plate 203, the pressing block 207 and the sensor, thereby preventing the sensor from accidentally moving during operation and reducing the falling off caused by external interference, making the fixed position of the sensor more stable. The telescopic plate 304 is used to telescope along the inside of the movable plate 303, and the sensor is fixed and raised and lowered according to different heights to ensure that it is in the correct position to meet specific application requirements, reduce the shaking of the sensor caused by improper position and the wear between other components, and extend the service life of the equipment.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An anti-dropping and stable positioning sensing device, comprising a fixed platform (1); characterized in that: The invention also comprises a limit component (2), a stabilizing component (3), a connecting component (4) and a material level sensor (5); a limit component (2) for limiting the clamping device to prevent shaking is installed at the upper end of the fixed table (1); a material level sensor (5) for monitoring and controlling the material is installed on the inner side of the limit component (2); a stabilizing component (3) for ensuring that the device is firmly positioned during operation is installed at the outer end of the material level sensor (5); and a connecting component (4) for achieving a stable connection between device structures is installed at the upper corner of the fixed table (1).

2. The anti-dropping and stable positioning sensing device according to claim 1, characterized in that: The limiting assembly (2) comprises a support plate (201), a rebound spring (202), a pressure plate (203), a limiting plate (204), a rotating buckle (205), a rotating rod (206) and a pressure block (207); the support plate (201) is located at the upper end of the fixed platform (1); a plurality of groups of rebound springs (202) are arranged on the inner wall of the support plate (201); and a pressure plate (203) is arranged at one end of the rebound spring (202) away from the support plate (201).

3. The anti-dropping and stable positioning sensing device according to claim 2, characterized in that: A limiting plate (204) is provided on the outer side of the supporting plate (201), a rotating buckle (205) is provided on the outer side of the limiting plate (204), a rotating rod (206) is provided between the rotating buckle (205) and the limiting plate (204), the rotating rod (206) passes through the limiting plate (204) and extends to the inside, and a pressing block (207) is provided at one end of the rotating rod (206).

4. The anti-dropping and stable positioning sensing device according to claim 2, characterized in that: The surfaces of the pressing plate (203) and the pressing block (207) are both covered with anti-skid particles. The pressing plate (203) and the pressing block (207) are anti-skid and limited by the anti-skid particles and the material level sensor (5). A damper is provided on the inner side of the rebound spring (202).

5. The anti-dropping and stable positioning sensing device according to claim 1, characterized in that: The stabilizing assembly (3) is symmetrically arranged along the upper end of the fixed platform (1), and comprises a fixed block (301), a sleeve rod (302), a movable plate (303), a telescopic plate (304), a support platform (305), a nut (306), a screw rod (307) and a fixed plate (308). The fixed block (301) is located outside the material level sensor (5), a sleeve rod (302) is arranged inside the fixed block (301), the outer end of the sleeve rod (302) is sleeved with a movable plate (303), and the end of the movable plate (303) away from the sleeve rod (302) is provided with a telescopic plate (304).

6. The anti-dropping and stable positioning sensing device according to claim 5, characterized in that: A support platform (305) is provided at the upper end of the telescopic plate (304), two groups of insertion rods are provided between the support platform (305) and the telescopic plate (304), the support platform (305) is fixedly connected to the telescopic plate (304) through the insertion rods, two groups of nuts (306) are provided above the support platform, a screw rod (307) is provided between the nut (306) and the support platform, the screw rod (307) passes through the support platform (305) and extends to the lower end, and a fixing plate (308) is provided at one end of the screw rod (307).

7. The anti-dropping and stable positioning sensing device according to claim 1, characterized in that: The connection assembly (4) comprises a docking buckle (401) and a limiting screw (402); a receiving hole for accommodating the docking buckle (401) is provided at the upper end of the fixed platform (1); a limiting screw (402) is provided between the docking buckle (401) and the fixed platform (1); and the limiting screw (402) passes through the fixed platform (1) and extends to the lower end.

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