Multi-probe industrial temperature sensor
Patent Information
- Application Number
- CN202522482910.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0003]但是该类感应器需将多个独立探头逐一对应设备关键测温部位固定,安装流程相对繁琐,无法快速固定启用,在需快速部署或临时调节测温点位的场景中,多探头分散固定的特性导致操作灵活性不足,难以高效完成安装调试,进而影响使用效率,这一局限在需频繁调整测温方案的工况下更为突出,给实际应用带来不便
[0014]与现有技术相比,本实用新型的有益效果是:通过设置有固定环与连接环架相配合,结合滑动块与螺纹限位销轴,可灵活调节各温度传感器探头的周向安装位置,无需逐一单独固定,简化安装流程,并借助抱闸电机驱动转动套环转动,配合第一电动推杆与第二电动推杆的伸缩动作,能快速调整探头的朝向与探测距离,适配不同设备的测温点位需求,提升临时部署与点位调节的灵活性,而各部件连接稳固,保证多探头协同工作的稳定性,同时集中式布局便于后期维护排查,有效解决了传统多探头装置安装繁琐、调节不便、维护成本高的问题,显著提升工业测温的便捷性与高效性。
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Figure CN224873177U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of industrial temperature measurement equipment, specifically relating to a multi-probe industrial temperature sensor. Background Technology
[0002] Multi-probe industrial temperature sensors are high-precision temperature measurement devices adapted to industrial equipment scenarios. The core consists of multiple independent temperature probes, a signal conditioning module, and a data processing unit. Through a distributed probe layout, it can simultaneously collect temperature data from different key parts of the equipment. After signal amplification and filtering, it accurately outputs the values of each measurement point. It supports centralized monitoring, over-limit alarms, and remote data transmission functions. It also features anti-interference, high and low temperature resistance, and strong stability. It is widely used in chemical, power, and machinery manufacturing fields, providing reliable support for equipment operation status monitoring and fault early warning, and ensuring safe and efficient industrial production.
[0003] However, this type of sensor requires multiple independent probes to be fixed one by one to the key temperature measurement parts of the equipment. The installation process is relatively cumbersome and cannot be quickly fixed and put into use. In scenarios that require rapid deployment or temporary adjustment of temperature measurement points, the characteristic of multiple probes being fixed in a dispersed manner results in insufficient operational flexibility and makes it difficult to complete the installation and debugging efficiently, thus affecting the efficiency of use. This limitation is more prominent in working conditions where the temperature measurement scheme needs to be frequently adjusted, causing inconvenience to practical applications.
[0004] To address the aforementioned issues, this application proposes a multi-probe industrial temperature sensor. Utility Model Content
[0005] To address the aforementioned problems in the existing technology, this utility model provides a multi-probe industrial temperature sensor, which improves the flexibility of using multi-probe industrial temperature sensors.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-probe industrial temperature sensor, comprising a fixed ring, a controller disposed above the fixed ring, two sets of first electric push rods disposed on the outer surface of the fixed ring, a connecting ring frame fixedly connected to the outer surface of the fixed ring, two sets of sliding blocks slidably connected to the outer surface of the connecting ring frame, a threaded limiting pin disposed above each sliding block, the bottom end of each threaded limiting pin threaded through the sliding block and in contact with the connecting ring frame, a brake motor disposed on the side of each set of sliding blocks that is far apart from each other, a rotating collar fixedly connected to the output end of each brake motor, a side of the inner ring of each set of rotating collars that is far apart from each other that is fixedly connected to the side of each set of first electric push rods that is close to each other, a second electric push rod disposed at the telescopic end of each first electric push rod, and a temperature sensor probe disposed at the telescopic end of each second electric push rod.
[0007] As a preferred embodiment of this utility model, a support block is fixedly connected to the bottom surface of the controller, and the bottom surface of the support block is fixedly connected to the upper surface of the fixing ring.
[0008] As a preferred technical solution of this utility model, each of the threaded limiting pins is fixedly connected to a rotating ring at its top end, and each rotating ring has anti-slip holes arranged at equal intervals on its outer surface.
[0009] As a preferred technical solution of this utility model, each of the brake motors is fixedly connected to a connecting seat on its upper surface, and the side of each set of connecting seats that is close to each other is fixedly connected to the side of each set of sliding blocks that is far from each other.
[0010] As a preferred technical solution of this utility model, two connecting rods are fixedly connected to the side of the outer ring of each group of rotating collars that are close to each other, and the end of each group of connecting rods that are close to each other is fixedly connected to the side of each group of sliding blocks that are far apart from each other.
[0011] As a preferred embodiment of this utility model, a connecting frame is fixedly connected to the outer surface of each of the second electric push rods, and the side of each set of connecting frames that are close to each other is fixedly connected to the telescopic end of the first electric push rod.
[0012] As a preferred embodiment of this utility model, each of the telescopic ends of the second electric push rod is fixedly connected to a fixing frame, and the inner wall of each fixing frame is fixedly connected to the outer surface of the temperature sensor probe.
[0013] As a preferred embodiment of this utility model, two sets of fixing pins are provided above the fixing ring, and the bottom end of each fixing pin passes through the fixing ring and extends to the bottom of the fixing ring.
[0014] Compared with existing technologies, the advantages of this utility model are as follows: By setting a fixed ring and a connecting ring frame to cooperate, combined with a sliding block and a threaded limit pin, the circumferential installation position of each temperature sensor probe can be flexibly adjusted without the need for individual fixing, simplifying the installation process. Furthermore, by using a brake motor to drive the rotating collar to rotate, and with the extension and retraction of the first and second electric push rods, the orientation and detection distance of the probe can be quickly adjusted to adapt to the temperature measurement point requirements of different equipment, improving the flexibility of temporary deployment and point adjustment. The stable connection of each component ensures the stability of multi-probe collaborative operation. At the same time, the centralized layout facilitates later maintenance and troubleshooting, effectively solving the problems of cumbersome installation, inconvenient adjustment, and high maintenance costs of traditional multi-probe devices, significantly improving the convenience and efficiency of industrial temperature measurement. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connecting ring frame in this utility model; Figure 3 This is a schematic diagram of the sliding block in this utility model; Figure 4 This is a schematic diagram of the rotating collar in this utility model; Figure 5 This is a schematic diagram of the structure of the second electric push rod in this utility model; Figure 6 This is a schematic diagram of the structure of the fixing ring in this utility model; In the diagram: 1. Fixed ring; 2. Connecting ring frame; 3. Controller; 4. Support block; 5. Threaded limit pin; 6. Tightening ring; 7. Anti-slip hole; 8. Sliding block; 9. Connecting seat; 10. Connecting rod; 11. Brake motor; 12. Rotating collar; 13. First electric push rod; 14. Connecting frame; 15. Second electric push rod; 16. Fixed frame; 17. Temperature sensor probe; 18. Fixed pin. Detailed Implementation
[0016] 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. Example
[0017] Please see Figure 1-6The present invention provides the following technical solution: a multi-probe industrial temperature sensor, including a fixed ring 1, a controller 3 above the fixed ring 1, two sets of first electric push rods 13 on the outer surface of the fixed ring 1, a connecting ring frame 2 fixedly connected to the outer surface of the fixed ring 1, two sets of sliding blocks 8 slidably connected to the outer surface of the connecting ring frame 2, a threaded limiting pin 5 above each sliding block 8, the bottom end of each threaded limiting pin 5 threaded through the sliding block 8 and in contact with the connecting ring frame 2, a brake motor 11 is provided on the side of each set of sliding blocks 8 that is far apart from each other, a rotating collar 12 is fixedly connected to the output end of each set of rotating collar 12 that is far apart from each other, and a first electric push rod 13 is fixedly connected to the end of each set of first electric push rods 13 that is close to each other, a second electric push rod 15 is provided at the telescopic end of each first electric push rod 13, and a temperature sensor probe 17 is provided at the telescopic end of each second electric push rod 15. The controller 3 adopts an industrial-grade PLC controller, which has multi-channel signal acquisition, precise control of motor and push rod movements, and data processing functions. It supports signal interaction with the temperature sensor probe 17, and can realize temperature parameter setting, point adjustment command issuance, and status monitoring. The devices are connected by a retractable cable. Meanwhile, the brake motor 11 adopts a DC brushless brake motor, which has fast start and stop response, stable braking, and uniform torque output. When the power is off, it can quickly lock the rotating collar 12 to prevent probe position displacement. Furthermore, the first electric push rod 13 and the second electric push rod 15 are both high-precision electric telescopic rods with adjustable stroke, smooth extension and retraction, and strong load capacity, which are suitable for the precise adjustment requirements of probe distance and angle in industrial scenarios. The rotating collar 12 has an inner and outer ring structure. The outer ring is fixedly connected to the sliding block 8, and the inner ring is fixed to the first electric push rod 13. The inner ring is driven to rotate relative to the outer ring by the brake motor 11, so as to realize flexible adjustment of probe orientation.
[0018] Specifically, a support block 4 is fixedly connected to the bottom surface of the controller 3. The bottom surface of the support block 4 is fixedly connected to the upper surface of the fixing ring 1. In this embodiment, the support block 4 provides stable support for the controller 3, so that the controller 3 and the fixing ring 1 maintain a reasonable distance. This avoids the controller 3 from directly touching the fixing ring 1 and affecting heat dissipation, and also ensures that the controller 3 is installed in a stable position, thus ensuring the stability of its signal transmission with each component.
[0019] Specifically, each threaded limit pin 5 is fixedly connected to a rotating ring 6 at its top end. Each rotating ring 6 has anti-slip holes 7 arranged at equal intervals on its outer surface. In this embodiment, the rotating ring 6 increases the operating torque of the threaded limit pin 5, making it easier for workers to quickly tighten or loosen the pin. At the same time, the anti-slip holes 7 can increase the friction between the hand and the rotating ring 6, preventing slippage during operation and improving the efficiency of positioning and fixing the sliding block 8.
[0020] Specifically, each brake motor 11 has a connecting seat 9 fixedly connected to its upper surface. The side of each set of connecting seats 9 that is close to each other is fixedly connected to the side of each set of sliding blocks 8 that is far away from each other. In this embodiment, the connecting seat 9 realizes the rigid connection between the brake motor 11 and the sliding block 8. The connecting seat 9 can disperse the vibration generated by the brake motor 11 when it is working, prevent the motor from loosening or shifting during operation, and ensure the connection accuracy between the motor output end and the rotating collar 12.
[0021] Specifically, two connecting rods 10 are fixedly connected to the side of the outer ring of each group of rotating collars 12 that are close to each other. The side of each group of connecting rods 10 that are close to each other is fixedly connected to the side of each group of sliding blocks 8 that are far from each other. In this embodiment, the symmetrically arranged connecting rods 10 form auxiliary support for the rotating collars 12, realize multi-point fixation of the rotating collars 12, improve the structural stability of the rotating collars 12, and prevent them from tilting and jamming during rotation.
[0022] Specifically, each second electric push rod 15 has a connecting frame 14 fixedly connected to its outer surface. The side of each set of connecting frames 14 that is close to each other is fixedly connected to the telescopic end of the first electric push rod 13. In this embodiment, the connecting frame 14 increases the contact area between the telescopic ends of the second electric push rod 15 and the first electric push rod 13, making the connection between the two more secure. At the same time, the installation angle of the second electric push rod 15 can be precisely adjusted to ensure its coordination with the action of the first electric push rod 13.
[0023] Specifically, each of the telescopic ends of the second electric push rod 15 is fixedly connected to a fixing frame 16, and the inner wall of each fixing frame 16 is fixedly connected to the outer surface of the temperature sensor probe 17. In this embodiment, the temperature sensor probe 17 is stably fixed by the fixing frame 16. At the same time, the fixing frame 16 can be adapted to the shape and structure of the probe to avoid shaking or displacement of the probe during adjustment, and can reduce the vibration impact of the push rod movement on the probe, thus ensuring the temperature measurement accuracy.
[0024] Specifically, two sets of fixing pins 18 are provided above the fixing ring 1. The bottom end of each fixing pin 18 passes through the fixing ring 1 and extends to the bottom of the fixing ring 1. In this embodiment, the fixing ring 1 is quickly fixed in the preset installation position of the industrial equipment by the fixing pins 18. The symmetrical distribution of the two sets of pins can ensure that the fixing ring 1 is installed firmly and prevent the fixing ring 1 from shifting when the equipment is running, thus providing a basis for the stable operation of the entire sensor.
[0025] The working principle and usage process of this utility model are as follows: First, the fixing ring 1 is fixed in the preset installation area of the industrial equipment using the fixing pin 18. Two sets of symmetrically distributed fixing pins 18 ensure the stable installation of the fixing ring 1, providing a stable foundation for subsequent component operation. Then, according to the circumferential distribution requirements of the temperature measurement points, the tightening ring 6 is loosened, causing the threaded limit pin 5 to move upwards, releasing the limit on the sliding block 8. After pushing the sliding block 8 along the connecting ring frame 2 to the target position, the tightening ring 6 is tightened in the opposite direction, so that the bottom end of the threaded limit pin 5 tightly fits against the connecting ring frame 2 to complete the positioning. The anti-slip hole 7 prevents slippage during tightening, improving operating efficiency. Next, the controller 3 sends a command to start the brake motor 11, driving the inner ring of the rotating collar 12 to rotate relative to the outer ring, thereby adjusting the orientation of the first electric push rod 13. Once the orientation matches the temperature measurement direction, the brake motor 11 stops. The system is automatically locked to prevent positional deviation. Then, the first electric push rod 13 is extended and retracted to adjust the radial distance of the temperature sensor probe 17. The second electric push rod 15 is then extended and retracted to fine-tune the vertical distance between the probe and the temperature measurement point. The two push rods work together to achieve precise adaptation of the probe position. The connecting bracket 14 ensures that the two push rods are firmly connected and move in tandem. The fixing bracket 16 prevents the probe from shaking during the adjustment process. After the point adjustment is completed, the temperature measurement parameters are set through the controller 3. The temperature signal collected by the temperature sensor probe 17 is transmitted to the controller 3 through the retractable cable. The controller 3 processes the signal and outputs the temperature data of each point for centralized monitoring. If the temperature measurement point needs to be temporarily adjusted, there is no need to disassemble the overall structure. The adjustment of the sliding block 8, the motor rotation adjustment, and the push rod extension and retraction steps can be repeated to quickly complete the adjustment. This adapts to the needs of frequent adjustments and improves the flexibility of using multi-probe industrial temperature sensors.
[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A multi-probe industrial temperature sensor, characterized in that: The device includes a fixed ring (1), a controller (3) is provided above the fixed ring (1), two sets of first electric push rods (13) are provided on the outer surface of the fixed ring (1), a connecting ring frame (2) is fixedly connected to the outer surface of the fixed ring (1), two sets of sliding blocks (8) are slidably connected to the outer surface of the connecting ring frame (2), and a threaded limiting pin (5) is provided above each sliding block (8). The bottom end of each threaded limiting pin (5) is threaded through the sliding block (8) and contacts the connecting ring frame (2). Each set of sliding blocks (8) is provided with a brake motor (11) on the side away from each other. The output end of each brake motor (11) is fixedly connected to a rotating collar (12). The side away from each other of the inner ring of each set of rotating collars (12) is fixedly connected to the side close to each set of first electric push rods (13). The telescopic end of each first electric push rod (13) is provided with a second electric push rod (15). The telescopic end of each second electric push rod (15) is provided with a temperature sensor probe (17).
2. The multi-probe industrial temperature sensor according to claim 1, characterized in that: The bottom surface of the controller (3) is fixedly connected to a support block (4), and the bottom surface of the support block (4) is fixedly connected to the upper surface of the fixing ring (1).
3. The multi-probe industrial temperature sensor according to claim 1, characterized in that: Each threaded limiting pin (5) is fixedly connected to a rotating ring (6) at its top end, and each rotating ring (6) has anti-slip holes (7) arranged at equal intervals on its outer surface.
4. A multi-probe industrial temperature sensor according to claim 1, characterized in that: Each of the brake motors (11) has a connecting seat (9) fixedly connected to its upper surface. The side of each set of connecting seats (9) that is close to each other is fixedly connected to the side of each set of sliding blocks (8) that is far away from each other.
5. A multi-probe industrial temperature sensor according to claim 1, characterized in that: Two connecting rods (10) are fixedly connected to the side of the outer ring of each group of rotating collars (12) that are close to each other. The side of each group of connecting rods (10) that are close to each other is fixedly connected to the side of each group of sliding blocks (8) that are far from each other.
6. A multi-probe industrial temperature sensor according to claim 1, characterized in that: Each of the second electric push rods (15) has a connecting frame (14) fixedly connected to its outer surface. The side of each set of connecting frames (14) that is close to each other is fixedly connected to the telescopic end of the first electric push rod (13).
7. A multi-probe industrial temperature sensor according to claim 1, characterized in that: Each of the second electric push rods (15) has a fixed bracket (16) fixedly connected to its telescopic end, and the inner wall of each fixed bracket (16) is fixedly connected to the outer surface of the temperature sensor probe (17).
8. A multi-probe industrial temperature sensor according to claim 1, characterized in that: Two sets of fixing pins (18) are provided above the fixing ring (1), and the bottom end of each fixing pin (18) passes through the fixing ring (1) and extends to the bottom of the fixing ring (1).