CN216207010U

CN216207010U - Device for measuring vibration parameters of fan

Info

Publication number: CN216207010U
Application number: CN202121461323.2U
Authority: CN
Inventors: 何小东
Original assignee: Shenzhen Guiting Electromechanical Equipment Co ltd
Current assignee: Shenzhen Guiting Electromechanical Equipment Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-04-05
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a device for measuring vibration parameters of a fan, which comprises a supporting seat and a shell, wherein the supporting seat comprises a magnetic suction base and a fixed seat, the shell is sleeved on the fixed seat, a first through hole and an installation groove are formed in the fixed seat, the first through hole is communicated with the installation groove, an infrared temperature measuring probe and a vibration sensor are installed in the installation groove, and the output end of the infrared temperature measuring probe is arranged in the first through hole; the shell is internally provided with a storage battery and a controller, and the controller is fixedly provided with a signal emitter. The fan vibration parameter measuring device is small in size, reasonable in structure, convenient to carry, assemble and overhaul, capable of measuring temperature parameters while measuring fan vibration parameters, diversified in function, capable of meeting various requirements, capable of uploading vibration and temperature parameters to a cloud platform, capable of enabling a user to remotely obtain fan operation conditions and convenient to use.

Description

Device for measuring vibration parameters of fan

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a device for measuring vibration parameters of a fan.

Background

The fan is mainly applied to ventilation in various fields of national economy such as metallurgy, petrifaction, electric power, urban rail transit, textile, ships and the like and various places. Besides the traditional application field, the method still has a great development prospect in more than 20 potential market fields such as comprehensive utilization of coal gangue, technical improvement of novel dry clinker, energy conservation and comprehensive utilization of resources in metallurgical industry and the like.

When the fan starts to work, the vibration of the bearing part is small, but with the lengthening of the running time, the dust in the fan can be unevenly attached to the impeller, the dynamic balance of the fan is gradually damaged, the vibration of the bearing is gradually increased, once the vibration reaches the maximum value of 11mm/s allowed by the fan (the maximum allowed value expressed by the amplitude value is below), the fan must be stopped for repairing (dust accumulation is removed, the dynamic balance is redone), and the fan is very dangerous at this time, and a user cannot use the fan by force. Therefore, in the process of operating the fan, the fan needs to be subjected to vibration detection.

The existing vibration detection device is large in size, not easy to carry, complex in structure, inconvenient to assemble and overhaul, and only can realize a monitoring function when the current vibration sensor monitors the vibration parameters of the smoke exhaust blower, the functions are very single, and the vibration sensor monitors the vibration parameters of the smoke exhaust blower and can only read the vibration quantity, but cannot upload the vibration parameters to a cloud platform, so that a user cannot remotely acquire the running condition of the fan. Therefore, a device for measuring the vibration parameter of the fan is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a device for measuring a vibration parameter of a fan to solve the above problems.

The utility model realizes the purpose through the following technical scheme:

a device for measuring vibration parameters of a fan comprises a supporting seat and a shell, wherein the supporting seat comprises a magnetic suction base and a fixed seat, the shell is sleeved on the fixed seat, a first through hole and a mounting groove are formed in the fixed seat, the first through hole is communicated with the mounting groove, an infrared temperature measuring probe and a vibration sensor are mounted in the mounting groove, and the output end of the infrared temperature measuring probe is arranged in the first through hole; the novel multifunctional electric shock instrument is characterized in that a storage battery and a controller are arranged in the shell, a signal transmitter is fixedly arranged on the controller, the infrared temperature measuring probe, the shock sensor and the signal transmitter are respectively and electrically connected with the controller through leads, and the infrared temperature measuring probe, the shock sensor, the controller and the signal transmitter are respectively and electrically connected with the storage battery through leads.

Preferably, a plurality of radiating grooves have been seted up to base bottom is inhaled to magnetism, the radiating groove end is all fixed and is provided with the dirt screen, and the radiating groove can prevent the thermal-arrest, and the dirt screen can prevent impurity such as dust from getting into, avoids being infected with impurity on the infrared ray temperature probe, can avoid influencing infrared ray temperature probe's detection precision through this kind of setting.

Preferably, be provided with first buffering cushion between infrared ray temperature probe and the vibrations sensor, can play the fixed action, can prevent when shifting this device infrared ray temperature probe with the vibrations sensor produces relative motion and causes the damage.

Preferably, the fixed clamping ring that is provided with in fixing base upper portion, the clamping ring with be provided with the second between the shock transducer and cushion the cushion, can be right the shock transducer is fixed and is protected.

Preferably, a plurality of limiting holes are formed in the shell, a compression groove is formed in the fixing base, a limiting pin is inserted in the compression groove, a compression spring is arranged in the compression groove, the end part of each limiting pin is respectively matched with the limiting holes and can be fixed on the shell, and the shell is convenient to open and operate when the device is overhauled.

Preferably, a partition is fixedly arranged between the storage battery and the controller, so that the storage battery and the controller can be fixed and protected.

Preferably, the second through hole has been seted up on casing upper portion, casing upper portion is located the fixed connecting cylinder that is provided with in the relative department of second through hole, just signal transmitter upper portion passes the second through hole sets up in the connecting cylinder, be provided with the safety cover on the connecting cylinder, just the connecting cylinder with the safety cover connects soon, makes things convenient for this device inside heat dissipation, and can be right signal transmitter protects.

Preferably, the controller is used for receiving detection data of the vibration sensor and the infrared temperature measuring probe and sending data signals to a base station through the signal transmitter.

Preferably, the base station is configured to receive the vibration and temperature detection data signal sent by the signal transmitter, perform baseband and radio frequency processing on the vibration and temperature detection data signal, and send the processed vibration and temperature detection data signal to the cloud platform through the NBIOT/G module.

Preferably, the cloud platform is used for analyzing the data format meeting the requirements to obtain vibration and temperature detection data, and displaying the vibration and temperature detection data through the display after receiving the call instruction, so that remote personnel can obtain the vibration and temperature detection data of the fan in time.

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

1. the device is small in size, reasonable in structure, convenient to carry and convenient to assemble and overhaul.

2. The temperature parameter can be measured when this device measures fan vibrations parameter, and the function is diversified, can satisfy multiple demand.

3. This device can upload vibrations and temperature parameter to the cloud platform, and the user can long-range acquisition fan operational aspect, convenient to use, convenient management.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an isometric view of an apparatus for measuring a fan vibration parameter of the present invention;

FIG. 2 is a main perspective sectional view of an apparatus for measuring a fan vibration parameter according to the present invention;

FIG. 3 is a bottom view of an apparatus for measuring a vibration parameter of a wind turbine according to the present invention;

FIG. 4 is an enlarged view of part A of FIG. 2

FIG. 5 is a schematic diagram of the connection relationship of the main components of the device for measuring the vibration parameter of the fan according to the present invention.

The reference numerals are explained below:

1. a supporting seat; 101. a magnetic base; 1011. a heat sink; 1012. a dust filter screen; 102. a fixed seat; 2. A housing; 3. a first through hole; 4. mounting grooves; 5. an infrared temperature measuring probe; 6. a first cushion rubber pad; 7. A shock sensor; 8. a second cushion rubber pad; 9. pressing a ring; 10. a limiting hole; 11. a compression groove; 12. a spacing pin; 13. a compression spring; 14. a storage battery; 15. a controller; 16. a partition plate; 17. a signal transmitter; 18. a connecting cylinder; 19. a protective cover; 20. a second via.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-5, a device for measuring a vibration parameter of a fan comprises a supporting seat 1 and a shell 2, wherein the supporting seat 1 comprises a magnetic suction base 101 and a fixed seat 102, the shell 2 is sleeved on the fixed seat 102, a first through hole 3 and a mounting groove 4 are formed in the fixed seat 102, the first through hole 3 is communicated with the mounting groove 4, an infrared temperature measuring probe 5 and a vibration sensor 7 are mounted in the mounting groove, and an output end of the infrared temperature measuring probe 5 is arranged in the first through hole 3; a storage battery 14 and a controller 15 are arranged in the shell 2, a signal transmitter 17 is fixedly arranged on the controller 15, the infrared temperature measuring probe 5, the vibration sensor 7 and the signal transmitter 17 are respectively and electrically connected with the controller 15 through leads, and the infrared temperature measuring probe 5, the vibration sensor 7, the controller 15 and the signal transmitter 17 are respectively and electrically connected with the storage battery 14 through leads.

Preferably: the bottom of the magnetic suction base 101 is provided with a plurality of heat dissipation grooves 1011, the tail ends of the heat dissipation grooves 1011 are all fixedly provided with dust filtering nets 1012, the heat dissipation grooves 1011 can prevent heat collection, the dust filtering nets 1012 can prevent impurities such as dust from entering, the infrared temperature measuring probe 5 is prevented from being infected with impurities, and the detection precision of the infrared temperature measuring probe 5 can be prevented from being influenced by the arrangement; a first buffer rubber mat 6 is arranged between the infrared temperature measuring probe 5 and the vibration sensor 7, so that a fixing effect can be achieved, and the infrared temperature measuring probe 5 and the vibration sensor 6 can be prevented from generating relative motion to cause damage when the device is transferred; a pressing ring 9 is fixedly arranged at the upper part of the fixed seat 102, and a second buffer rubber pad 8 is arranged between the pressing ring 9 and the vibration sensor 7, so that the vibration sensor 7 can be fixed and protected; the shell 2 is provided with a plurality of limiting holes 10, the fixing seat 102 is internally provided with a compression groove 11, limiting pins 12 are inserted in the compression groove 11, a compression spring 13 is arranged in the compression groove 11, and the end parts of the limiting pins 12 are respectively matched with the limiting holes 10, so that the shell 2 can be fixed, the shell 2 can be conveniently opened when the device is overhauled, and the operation is convenient; a separator 16 is fixedly arranged between the storage battery 14 and the controller 15, so that the storage battery 14 and the controller 15 can be fixed and protected; a second through hole 20 is formed in the upper portion of the shell 2, a connecting cylinder 18 is fixedly arranged on the upper portion of the shell 2 at a position opposite to the second through hole 20, the upper portion of the signal transmitter 17 penetrates through the second through hole 20 and is arranged in the connecting cylinder 18, a protective cover 19 is arranged on the connecting cylinder 18, and the connecting cylinder 18 and the protective cover 19 are connected in a screwing mode, so that heat dissipation inside the device is facilitated, and the signal transmitter 17 can be protected; the controller 15 is used for receiving the detection data of the vibration sensor 7 and the infrared temperature measuring probe 5 and sending data signals to the base station through the signal transmitter 17; the base station is used for receiving the vibration and temperature detection data signals sent by the signal transmitter 17, carrying out baseband and radio frequency processing on the vibration and temperature detection data signals, and then sending the vibration and temperature detection data signals to the cloud platform through the NBIOT/4G module; the cloud platform is used for analyzing the data format meeting the requirements to obtain vibration and temperature detection data, and displaying the vibration and temperature detection data through the display after receiving the calling instruction, so that remote personnel can obtain the vibration and temperature detection data of the fan in time.

The working principle is as follows: the staff inhales base 101 through magnetism and installs this device on the fixed outer connection structure of fan bearing, and battery 14 provides the electric energy for infrared ray temperature probe 5, shock transducer 7, controller 15 and signal transmitter 17 respectively, then starts this device, can measure the temperature of outer connection structure upper surface through infrared ray temperature probe 5, and infrared ray temperature probe 5 models are: IS-DT-V to magnetism IS inhaled base 101 bottom and IS seted up a plurality of radiating grooves 1011, can prevent to inhale base 101 and outer connection structure junction formation airtight cavity thermal-arrest, causes infrared ray temperature probe 5 to detect inaccurate, and radiating groove 1011 end all IS fixed to be provided with dust filter screen 1012, and dust filter screen 1012 can prevent impurity such as dust from getting into, IS infected with impurity on avoiding infrared ray temperature probe 5, and vibration sensor 7 can detect the vibration parameter that produces when fan bearing rotates, and 7 models of vibration sensor are: EVAL-ADXL 1001Z; the shell 2 is provided with a plurality of limiting holes 10, the fixing seat 102 is internally provided with a compression groove 11, a limiting pin 12 is inserted and connected in the compression groove 11, and a compression spring 13 is arranged in the compression groove 11, so that the fixing seat 102 can fix the shell 2 conveniently, and the shell 2 can be opened quickly when the device is overhauled, and the operation is convenient; the controller 15 is a data processing center, and the model of the controller 15 is as follows: PT TQFP 442019, controller 15 can send data signals to a base station by using signal transmitter 17, and the cloud platform can be used for analyzing the data format meeting the requirements to obtain the detection data of vibration and temperature of the fan during working, and displaying the detection data of vibration and temperature of the fan during working through the display after receiving the calling instruction, so that the cloud platform can monitor the fan in real time, and remote personnel can timely obtain the detection data of vibration and temperature of the fan during working.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a measure fan vibrations parameter's device, includes supporting seat (1) and casing (2), its characterized in that: the supporting seat (1) comprises a magnetic suction base (101) and a fixing seat (102), the shell (2) is sleeved on the fixing seat (102), a first through hole (3) and a mounting groove (4) are formed in the fixing seat (102), the first through hole (3) is communicated with the mounting groove (4), an infrared temperature measuring probe (5) and a vibration sensor (7) are mounted in the mounting groove, and the output end of the infrared temperature measuring probe (5) is arranged in the first through hole (3); be provided with battery (14) and controller (15) in casing (2), fixed signal transmitter (17) that is provided with on controller (15), infrared temperature probe (5) vibrations sensor (7) with signal transmitter (17) respectively with controller (15) are through the wire electricity and are connected, infrared temperature probe (5) vibrations sensor (7) controller (15) and signal transmitter (17) respectively with battery (14) are through the wire electricity and are connected.

2. The device for measuring the vibration parameter of the fan as claimed in claim 1, wherein: a plurality of radiating grooves (1011) are formed in the bottom of the magnetic suction base (101), and dust filtering nets (1012) are fixedly arranged at the tail ends of the radiating grooves (1011).

3. The device for measuring the vibration parameter of the fan as claimed in claim 1, wherein: a first buffer rubber mat (6) is arranged between the infrared temperature measuring probe (5) and the vibration sensor (7).

4. The device for measuring the vibration parameter of the fan as claimed in claim 1, wherein: the upper portion of the fixing seat (102) is fixedly provided with a pressing ring (9), and a second buffer rubber mat (8) is arranged between the pressing ring (9) and the vibration sensor (7).

5. The device for measuring the vibration parameter of the fan as claimed in claim 1, wherein: the shell (2) is provided with a plurality of limiting holes (10), the fixing seat (102) is internally provided with a compression groove (11), limiting pins (12) are inserted and connected in the compression groove (11), compression springs (13) are arranged in the compression groove (11), and the end parts of the limiting pins (12) are respectively matched with the limiting holes (10).

6. The device for measuring the vibration parameter of the fan as claimed in claim 1, wherein: a partition plate (16) is fixedly arranged between the storage battery (14) and the controller (15).

7. The device for measuring the vibration parameter of the fan as claimed in claim 1, wherein: second through-hole (20) have been seted up on casing (2) upper portion, casing (2) upper portion is located the fixed connecting cylinder (18) that is provided with in second through-hole (20) relative department, just signal transmitter (17) upper portion is passed second through-hole (20) set up in connecting cylinder (18), be provided with safety cover (19) on connecting cylinder (18), just connecting cylinder (18) with safety cover (19) connect soon.

8. The device for measuring the vibration parameter of the fan as claimed in claim 1, wherein: the controller (15) is used for receiving detection data of the vibration sensor (7) and the infrared temperature measuring probe (5) and sending data signals to a base station through the signal transmitter (17).

9. The apparatus of claim 8, wherein the fan vibration parameter measuring device comprises: and the base station is used for receiving the vibration and temperature detection data signals sent by the signal transmitter (17), carrying out baseband and radio frequency processing on the vibration and temperature detection data signals, and sending the processed signals to the cloud platform through the NBIOT/4G module.