CN219573129U

CN219573129U - Wen Zhen composite sensor

Info

Publication number: CN219573129U
Application number: CN202223538812.0U
Authority: CN
Inventors: 张勇; 毛凌
Original assignee: Banning Nanjing Sensing Technology Co ltd
Current assignee: Banning Nanjing Sensing Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-08-22
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a Wen Zhen composite sensor, which comprises a cover body, a barrel, a wireless transmitting module and an external antenna, wherein the cover body is arranged at the upper end of the barrel, the barrel is made of insulating materials, the barrel is of a structure with two ends communicated with each other and internally provided with a channel, the lower end of the barrel is provided with a power supply module, the power supply module comprises a pair of lithium batteries and a battery bin which are in butt joint up and down, the battery bin is of a cylindrical structure and is fixedly arranged in the barrel, a circuit board is arranged above the battery bin, the circuit board is sequentially provided with an intelligent triaxial vibrating meter, a low-voltage temperature sensor, a controller and a memory, the output end of the lithium battery is connected with the circuit board, the power supply module provides power for each circuit of the circuit board, the lower part of the barrel is also provided with a fixed end for fixing the sensor, the external antenna is arranged on the outer wall of the barrel and is used for transmitting signals, and the wireless transmitting module is connected with the external antenna. The utility model has the advantages of convenient installation, high control precision, no need of complex wiring and the like.

Description

Wen Zhen composite sensor

Technical Field

The utility model relates to the technical field of sensors, in particular to a Wen Zhen composite sensor.

Background

The detection devices such as the vibration transmitter, the temperature sensor and the like are widely applied to mechanical equipment such as a steam turbine, a water turbine, a fan, a motor, a pump, a gear box and the like, and in order to grasp the running conditions of the equipment in real time, the occurrence of equipment faults and property loss caused by the overrun of temperature and vibration amplitude are avoided and reduced, scientific management and predictive maintenance are realized, the running conditions of the equipment must be monitored in real time, and the healthy and efficient running of the equipment is ensured. The temperature and vibration sensor is particularly important as a signal acquisition end of the detection device.

Currently, most sensors are single temperature or vibration sensors, wen Zhen integrated sensors are relatively few, and most sensors are expensive; because of the high price of the sensor, many mechanical devices cannot be provided with the intelligent detection device, so that the real-time state detection of the mechanical devices cannot be carried out. At present, when the wired vibration sensor is adopted for detection, the wired vibration sensor is vertically arranged on the vibration points to be detected on two sides of the motor or the fan, the bottom of the transmitter is firstly fixed at the position of the detected point by using a double-headed screw with the model of M8x1.25, and then the transmitter is screwed up on the position, so that the wired vibration sensor has the defects of inconvenient installation, low control precision, complex wiring and the like. At present, a wireless vibration sensor is generally short in standby time, a battery needs to be replaced in time, continuous monitoring cannot be achieved, and a user needs to check or export data on site when abnormality occurs, cannot conduct remote monitoring in real time, and has certain limitation. In addition, the sensors on the market are high in power consumption, limited in installation and cruising ability, and are of integrated structures, so that the sensors are inconvenient to disassemble and maintain. There is therefore a need to develop a Wen Zhen composite sensor that addresses this difficulty.

Disclosure of Invention

(1) Technical problem to be solved

In view of the shortcomings of the prior art, the utility model aims to provide a Wen Zhen composite sensor.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a Wen Zhen composite sensor, which comprises a cover body, a barrel body, a wireless transmitting module and an external antenna, wherein the cover body is arranged at the upper end of the barrel body, the barrel body is made of insulating materials, the barrel body is of a structure with two ends communicated with each other and internally provided with a channel, the lower end of the barrel body is provided with a power supply module, the power supply module comprises a pair of lithium batteries and a battery bin which are in butt joint up and down, the battery bin is of a cylindrical structure and is fixedly arranged in the barrel body, a circuit board is arranged above the battery bin, the circuit board is sequentially provided with an intelligent triaxial vibrating meter, a low-voltage temperature sensor, a controller and a memory, the output end of the lithium battery is connected with the circuit board, the power supply module provides power for each circuit of the circuit board, the lower part of the barrel body is also provided with a fixed end for fixing the sensor, the external antenna is arranged on the outer wall of the barrel body and is used for transmitting signals, and the wireless transmitting module is connected with the external antenna.

The intelligent triaxial vibrating meter is connected with a vibration detection circuit, the low-voltage temperature sensor is connected with a temperature detection circuit, the controller is connected with a control circuit, the temperature detection circuit and the vibration detection circuit are connected with the control circuit, and the control circuit is connected with a wireless transmission module.

The outer wall of the cylinder body is provided with a clamping groove, and the wireless transmitting module is inserted into the clamping groove.

The wireless transmission module comprises a mobile communication unit and a WIFI unit, wherein the mobile communication unit comprises at least one of 5G or 4G.

The cover body is provided with a waterproof rubber ring.

The fixed end comprises a bolt and a magnetic type nut, the upper portion of the bolt is connected with the inner thread of the bottom of the cylinder body through an outer thread, and the lower portion of the bolt is connected with the magnetic type nut through the outer thread.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model provides a Wen Zhen composite sensor, which integrates a temperature sensor and a triaxial vibration sensor into a whole to form an integrated sensor, so that the manufacturing cost of the sensor for realizing temperature and vibration detection can be effectively reduced, the structure is simple and reliable, and the purchasing cost of the sensor for detecting the real-time state of mechanical equipment can be conveniently reduced.

2. The utility model provides a Wen Zhen composite sensor, which is characterized in that a temperature sensor and a vibration sensor are used for respectively acquiring a temperature signal and a vibration signal, and the temperature signal and the vibration signal are processed by a controller and then are transmitted outwards through a wireless transmission module and an external antenna.

3. The utility model provides a Wen Zhen composite sensor, which is internally provided with a high-capacity lithium battery under the condition of inconvenient wiring, and can transmit collected data to a lora gateway through lora, and the gateway uploads the monitored data to an environment monitoring cloud platform in a 4G or 5G transmission mode. The whole process has the advantages of no wiring, low power consumption, large lithium battery capacity, long endurance time and 3-5 years of service life, the environment monitoring cloud platform displays vibration speed, displacement and temperature of tested equipment in real time, so that a graph is automatically generated according to the vibration speed, displacement and temperature, a user can check at any time through a plurality of terminals such as a computer or a mobile phone App, the platform has a perfect alarm-covering function, a safety threshold is formulated for the equipment according to actual conditions, once the threshold platform is started, the equipment can remotely and timely give an alarm in a mode of signaling, ringing, micro-signaling, mail and the like, and the user generates a daily report form, a weekly report form and a monthly report form according to monitoring data and alarm data, provides a data basis for the user, and carries out risk assessment on the tested equipment.

4. The utility model provides a Wen Zhen composite sensor which has small outline volume and convenient installation, and can be used by a magnetic type installation method or a magnetic type installation method.

Drawings

The utility model is described in detail below with reference to the drawings and the detailed description;

FIG. 1 is a schematic elevational view of the overall structure of the present utility model;

fig. 2 is a transmission schematic diagram of the present utility model.

The marks in the drawings are: 1. A cover body; 2. a cylinder; 3. a wireless transmission module; 4. an external antenna; 5. a power supply module; 6. a lithium battery; 7. a battery compartment; 8. a circuit board; 9. an intelligent triaxial vibrometer; 10. a low pressure temperature sensor; 11. a controller; 12. a memory; 13. a fixed end; 14. a clamping groove; 15. a rubber band; 16. a bolt; 17. a magnetic nut.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-2, the utility model provides a Wen Zhen composite sensor, which comprises a cover body 1, a barrel 2, a wireless transmitting module 3 and an external antenna 4, wherein the cover body 1 is arranged at the upper end of the barrel 2, the barrel 2 is made of insulating materials, the barrel 2 is of a structure with two ends communicated with each other and internally provided with a channel, the lower end of the barrel 2 is provided with a power supply module 5, the power supply module 5 comprises a pair of lithium batteries 6 and a battery bin 7 which are in butt joint up and down, the battery bin 7 is of a cylindrical structure and is fixedly arranged in the barrel 2, a circuit board 8 is arranged above the battery bin 7, an intelligent triaxial vibrating meter 9, a low-voltage temperature sensor 10, a controller 11 and a memory 12 are sequentially arranged on the circuit board 8, the output end of the lithium batteries 6 is connected with the circuit board 8, the power supply module 5 is used for providing power for each circuit of the circuit board 8, a fixed end 13 used for fixing the sensor is further arranged below the barrel 2, the external antenna 4 is arranged on the outer wall of the barrel 2, and the antenna 4 is used for transmitting the gain to signals, and the wireless transmitting module 3 is connected with the external antenna 4.

Further, the intelligent triaxial vibrometer 9 is connected with a vibration detection circuit, the low-voltage temperature sensor 10 is connected with a temperature detection circuit, the controller 11 is connected with a control circuit, the temperature detection circuit and the vibration detection circuit are both connected with the control circuit, and the control circuit is connected with the wireless transmission module 3.

Further, a clamping groove 14 is formed in the outer wall of the cylinder 2, and the wireless transmitting module 3 is inserted into the clamping groove 14.

Further, the wireless transmission module 3 includes a mobile communication unit and a WIFI unit, and the mobile communication unit includes at least one of 5G or 4G.

Further, a waterproof rubber band 15 is arranged on the cover body 1.

Further, the fixed end 13 comprises a bolt 16 and a magnetic nut 17, the upper portion of the bolt 16 is connected with the inner thread of the bottom of the cylinder 2 through the outer thread, and the lower portion of the bolt 16 is connected with the magnetic nut 17 through the outer thread.

The working principle of the utility model is as follows:

when the device is used, firstly, a worker adsorbs the device to be tested through the magnetic nut 17 or installs the device to be tested in the mounting hole of the device to be tested through the bolt 16, and both the two mounting modes are simple to operate, because the device adopts the X-direction, the Y-direction and the Z-direction intelligent triaxial vibrometer 9 and the large-capacity lithium battery 6 with two 16000 milliamperes arranged inside, the device can continuously work for about 3 years, when the device is applied to the bearing end or the output end of the motor, wiring is not needed, then the device is internally provided with the built-in 4g card or the 5g internet of things card, the device can be transmitted to the environment monitoring cloud platform in a wireless mode and can be furthest transmitted to the 3KM so as to carry out corresponding diagnosis monitoring and analysis, or is applied to a chemical basic pump group, temperature signals and vibration signals are respectively collected by means of the temperature sensor and the triaxial vibration sensor, and are transmitted outwards through the wireless transmission module 3 and the external antenna 4 after being processed by the controller, and the device has the advantages of convenience in installation, high control precision, no need of complex wiring and the like.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a Wen Zhen compound sensor, includes lid (1), barrel (2), wireless transmission module (3) and external antenna (4), its characterized in that: the utility model provides a wireless antenna, including barrel (2), lid (1), barrel (2) are established in the upper end of barrel (2), the material of barrel (2) is made for insulating material, barrel (2) are the structure that communicates with each other inside being equipped with the passageway in both ends, barrel (2) lower extreme is equipped with power module (5), power module (5) are including a pair of lithium cell (6) and a battery compartment (7) of butt joint from top to bottom, battery compartment (7) are tubular structure and fixed mounting in the inside of barrel (2), the top of battery compartment (7) is equipped with circuit board (8), circuit board (8) on install intelligent triaxial vibrating meter (9), low pressure temperature sensor (10), controller (11) and memory (12) in proper order, the output of lithium cell (6) with circuit board (8) connect, power module (5) provide the power for each circuit of circuit board (8), the below of barrel (2) still is equipped with external stiff end (13) that are used for fixed sensor, external antenna (4) are equipped with on the outer wall of barrel (2), antenna (4) are used for carrying out antenna (3) and wireless gain, antenna (4) are connected.

2. The Wen Zhen composite sensor according to claim 1, wherein the intelligent triaxial vibrating meter (9) is connected with a vibration detection circuit, the low-voltage temperature sensor (10) is connected with a temperature detection circuit, the controller (11) is connected with a control circuit, the temperature detection circuit and the vibration detection circuit are both connected with the control circuit, and the control circuit is connected with the wireless transmission module (3).

3. The Wen Zhen composite sensor according to claim 2, wherein the outer wall of the cylinder (2) is provided with a clamping groove (14), and the wireless transmitting module (3) is inserted into the clamping groove (14).

4. A Wen Zhen composite sensor according to claim 3, characterized in that the wireless transmitting module (3) comprises a mobile communication unit and a WIFI unit, the mobile communication unit comprising at least one of 5G or 4G.

5. A Wen Zhen composite sensor according to claim 1, characterised in that the cover (1) is provided with a waterproof rubber band (15).

6. The Wen Zhen composite sensor according to claim 5, wherein the fixed end (13) comprises a bolt (16) and a magnetic nut (17), the upper part of the bolt (16) is connected with the internal thread at the bottom of the cylinder (2) through external threads, and the lower part of the bolt (16) is connected with the magnetic nut (17) through external threads.