CN217953871U - Transmission failure detection device, transmission and working machine - Google Patents
Transmission failure detection device, transmission and working machine Download PDFInfo
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- CN217953871U CN217953871U CN202221964172.7U CN202221964172U CN217953871U CN 217953871 U CN217953871 U CN 217953871U CN 202221964172 U CN202221964172 U CN 202221964172U CN 217953871 U CN217953871 U CN 217953871U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 117
- 238000001514 detection method Methods 0.000 title claims abstract description 94
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a transmission fault detection equipment, transmission and operation machinery, transmission fault detection equipment includes: the temperature detection assembly, the controller and the alarm assembly; the temperature detection assembly and the alarm assembly are respectively connected with the controller; the temperature detection assembly is used for detecting the temperature value of the universal joint in the transmission device, the controller is used for controlling the alarm assembly to send out an alarm prompt according to the temperature value, and because the two ends of the transmission shaft are connected with other structures through the universal joint, the abrasion of the universal joint is more serious in the working process, the transmission device can be prevented from being broken down due to the failure of the universal joint in time by accurately detecting the temperature value of the universal joint, and the failure early warning efficiency of the transmission device is effectively improved.
Description
Technical Field
The utility model relates to a trouble early warning technical field especially relates to a transmission fault detection equipment, transmission and operation machinery.
Background
The transmission shaft is a high-speed, low-bearing rotating body, so that the dynamic balance of the transmission shaft is crucial. The transmission case and the transaxle are usually connected through a transmission device, and a transmission shaft plays an important role in the transmission device, so that in order to ensure the operation safety of the transmission device, the failure warning of the transmission device is mostly performed by detecting the operation parameters of the transmission shaft.
However, the early warning before the failure of the transmission device can not be well realized only by detecting the operating parameters of the transmission shaft to perform the failure early warning, so that the failure early warning efficiency of the transmission device is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a transmission fault detection equipment, transmission and operation machinery for solve transmission's among the prior art trouble early warning efficiency low defect, realize through the temperature of detecting the universal joint among the transmission, improve transmission's trouble early warning efficiency effectively.
The utility model provides a transmission fault detection equipment, include: the temperature detection assembly, the controller and the alarm assembly;
the temperature detection assembly and the alarm assembly are respectively connected with the controller;
the temperature detection assembly is used for detecting the temperature value of a universal joint in the transmission device, and the controller is used for controlling the alarm assembly to send out an alarm prompt according to the temperature value.
According to the utility model provides a transmission fault detection device, the universal joint comprises a first universal joint and a second universal joint; the first universal joint is used for connecting the transmission shaft with the gearbox, and the second universal joint is used for connecting the transmission shaft with the drive axle.
According to the utility model provides a transmission fault detection device, the temperature detection assembly comprises a first temperature detection assembly and a second temperature detection assembly;
the first temperature detection assembly and the second temperature detection assembly are connected with the controller, the first temperature detection assembly is used for detecting the temperature value of the first universal joint, and the second temperature detection assembly is used for detecting the temperature value of the second universal joint.
According to the utility model provides a transmission fault detection device, the first temperature detection assembly comprises a first temperature sensor and a first bracket;
one end of the first support is fixed on the gearbox, and the other end of the first support is fixed with the first temperature sensor;
the first temperature sensor is connected with the controller and used for detecting the temperature value of the first universal joint.
According to the utility model provides a transmission fault detection equipment, the second temperature detection subassembly includes second temperature sensor and second support;
one end of the second bracket is fixed on the drive axle, and the other end of the second bracket is fixed with the second temperature sensor;
the second temperature sensor is connected with the controller and used for detecting the temperature value of the second universal joint.
According to the utility model provides a transmission fault detection device, the first temperature sensor and the second temperature sensor both comprise non-contact temperature sensors;
the non-contact temperature sensor is connected with the controller and used for detecting the surface temperature value of the universal joint.
According to the utility model provides a transmission fault detection device, the alarm component comprises an acoustic alarm;
the sound alarm is connected with the controller and used for sending out sound alarm prompts when the temperature value is abnormal.
According to the utility model provides a transmission fault detection device, the alarm component comprises a light alarm;
the light alarm is connected with the controller and used for sending out light alarm prompts when the temperature value is abnormal.
The utility model also provides a transmission, transmission includes as above-mentioned arbitrary transmission fault detection equipment.
The utility model also provides an operation machine, operation machine includes as above-mentioned arbitrary transmission fault detection equipment or the aforesaid transmission.
The utility model provides a pair of transmission fault detection equipment, transmission and operation machinery, transmission fault detection equipment includes: the temperature detection assembly, the controller and the alarm assembly; the temperature detection assembly and the alarm assembly are respectively connected with the controller; the temperature detection assembly is used for detecting the temperature value of the universal joint in the transmission device, the controller is used for controlling the alarm assembly to send out an alarm prompt according to the temperature value, and because the two ends of the transmission shaft are connected with other structures through the universal joint, the abrasion of the universal joint is more serious in the working process, the transmission device can be prevented from being broken down due to the failure of the universal joint in time by accurately detecting the temperature value of the universal joint, and the failure early warning efficiency of the transmission device is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a transmission failure detection apparatus provided by the present invention;
fig. 2 is a schematic view of the installation position structure of the temperature detection assembly provided by the present invention.
Reference numerals:
1. a controller; 2. a temperature detection assembly; 21. a first bracket; 22. a first temperature sensor; 23. a second bracket; 24. a second temperature sensor; 3. an alarm component; A. a gearbox; B. a drive axle; c1, a first universal joint; c2, a second universal joint; D. a drive shaft.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A transmission failure detection apparatus, a transmission, and a working machine according to the present invention will be described below with reference to fig. 1 to 2.
Fig. 1 is the utility model provides a structural schematic of transmission fault detection equipment, and fig. 2 is the utility model provides a temperature-detecting component's mounted position structural schematic.
As shown in fig. 1 and 2, the present embodiment provides a transmission failure detection apparatus including: the temperature detection assembly 2, the controller 1 and the alarm assembly 3; wherein, the temperature detection component 2 and the alarm component 3 are respectively connected with the controller 1; the temperature detection component 2 is used for detecting the temperature value of the universal joint in the transmission device, and the controller 1 is used for controlling the alarm component 3 to send out an alarm prompt according to the temperature value. The controller 1 may be an independent controller 1 that is separately and additionally added, such as an STC series single chip microcomputer, or may be a vehicle-mounted control system, which is not explicitly limited in this embodiment.
In a specific implementation process, taking a transportation vehicle as an example for description, the transmission device includes a transmission shaft D and a universal joint, and the transmission shaft D of the transportation vehicle is respectively connected with a gearbox a and a drive axle B, and is connected between the transmission shaft D and the gearbox a through the universal joint, and is also connected between the transmission shaft D and the drive axle B through the universal joint. The temperature detection assembly 2 mainly functions to detect the temperature value of the universal joint, and when the temperature value of the universal joint is too high, the problem of failure can occur, and if the universal joint fails, the transmission device can be failed, so that the transportation vehicle is easy to cause danger. Therefore, after the transport vehicle works, for example, the temperature value of the universal joint starts to be detected in real time after the transport vehicle is powered on, the temperature detection assembly 2 sends the detected temperature value to the controller 1 in real time, the controller 1 compares the temperature value with the preset threshold value, when the temperature value is larger than the preset threshold value, the working temperature of the universal joint at the moment is indicated to be too high, and the controller 1 controls the alarm assembly 3 to send an alarm prompt to remind an operator that the temperature of the universal joint at the moment is abnormal.
Wherein, the process that controller 1 carries out the comparison to the temperature value that temperature detecting element 2 detected can be realized through comparator or comparison circuit, also includes control circuit and comparison circuit etc. for controller 1, and when comparison circuit confirmed the temperature value of universal joint through the comparison and is greater than preset threshold value, comparison circuit just can trigger alarm component 3 through control circuit and send the warning suggestion.
For example, in the working process of a transport vehicle, a universal joint in a transmission device receives temperature detection of the temperature detection assembly 2 in real time, meanwhile, the temperature detection assembly 2 can also be used for detecting the temperature value of the transmission shaft D, namely the temperature detection assembly 2 is used for detecting the temperature values of the universal joint and the transmission shaft D, and the controller 1 is used for controlling the alarm assembly 3 to send out an alarm prompt according to the temperature values of the universal joint and the transmission shaft D. Namely, when the temperature value of at least one of the universal joint and the transmission shaft D is greater than the preset threshold value, the controller 1 controls the alarm component 3 to send out an alarm prompt. The method comprises the steps that if the temperature value of the universal joint is larger than a preset threshold value, the controller 1 controls the alarm component 3 to send out an alarm prompt, if the temperature value of the transmission shaft D is larger than the preset threshold value, the controller 1 controls the alarm component 3 to send out the alarm prompt, and if the temperature value of the universal joint and the temperature value of the transmission shaft D are both larger than the preset threshold value, the controller 1 controls the alarm component 3 to send out the alarm prompt. The temperature detecting component 2 can detect the temperature value of the transmission shaft D by detecting the temperature value indicated by the transmission shaft D through the PT100 patch sensor, and the PT100 is directly attached to the sensor to detect the temperature value of the transmission shaft D. Through temperature detection subassembly 2 real-time while detection transmission shaft D's temperature value and the temperature value of universal joint, can be more comprehensive carry out trouble early warning to transmission for more reliable completion detects transmission's temperature, can guarantee transmission's safety better.
The embodiment provides a transmission fault detection device, including: the temperature detection assembly 2, the controller 1 and the alarm assembly 3; the temperature detection component 2 and the alarm component 3 are respectively connected with the controller 1; the temperature detection assembly 2 is used for detecting the temperature value of a universal joint in a transmission device, the controller 1 is used for controlling the alarm assembly 3 to send out an alarm prompt according to the temperature value, and because the two ends of the transmission shaft D are connected with other structures through the universal joint, the abrasion of the universal joint can be more serious in the working process, the transmission device can be prevented from being broken down due to the failure of the universal joint by accurately detecting the temperature value of the universal joint, and the failure early warning efficiency of the transmission device is effectively improved.
Further, on the basis of the above-described embodiment, as shown in fig. 2, the gimbal in the present embodiment includes a first gimbal C1 and a second gimbal C2; the first universal joint C1 is used for connecting the transmission shaft D with the gearbox A, and the second universal joint C2 is used for connecting the transmission shaft D with the drive axle B; the temperature detection assembly 2 comprises a first temperature detection assembly and a second temperature detection assembly; first temperature detect subassembly and second temperature detect subassembly all link to each other with controller 1, and first temperature detect subassembly is used for detecting the temperature value of first universal joint C1, and the second temperature detect subassembly is used for detecting the temperature value of second universal joint C2.
Specifically, the universal joint includes a first universal joint C1 and a second universal joint C2, and two ends of the transmission shaft D are respectively connected to different structures, as shown in fig. 2, the transmission shaft D is mechanically connected to the transmission case a through the first universal joint C1, and the transmission shaft D is mechanically connected to the drive axle B through the second universal joint C2, so that a temperature value of the first universal joint C1 and a temperature value of the second universal joint C2 need to be detected, and safety and reliability of the transmission device are ensured. Therefore, the temperature detection assembly 2 comprises a first temperature detection assembly and a second temperature detection assembly, the first temperature detection assembly is mainly used for detecting the temperature value of the first universal joint C1, the second temperature detection assembly is mainly used for detecting the temperature value of the second universal joint C2, the temperature values of the first universal joint C1 and the second universal joint C2 are detected respectively, the temperature state can be effectively detected by the temperature detection assembly when any universal joint breaks down, and absolute safety of the transmission device is ensured.
Further, on the basis of the above-described embodiment, as shown in fig. 2, the first temperature detection assembly includes the first temperature sensor 22 and the first bracket 21; one end of the first bracket 21 is fixed on the gearbox A, and the other end of the first bracket 21 is fixed with the first temperature sensor 22; the first temperature sensor 22 is connected to the controller 1, and the first temperature sensor 22 is configured to detect a temperature value of the first gimbal C1.
Similarly, the second temperature detection assembly includes a second temperature sensor 24 and a second bracket 23; one end of the second bracket 23 is fixed on the drive axle B, and the other end of the second bracket 23 is fixed with a second temperature sensor 24; a second temperature sensor 24 is connected to the controller 1, and the second temperature sensor 24 is used for detecting a temperature value of the second gimbal C2. The first temperature sensor 22 and the second temperature sensor 24 each comprise a non-contact temperature sensor; the non-contact temperature sensor is connected to the controller 1, and the non-contact temperature sensor is used for detecting a surface temperature value of the universal joint.
Wherein the first temperature sensor 22 may be a first non-contact temperature sensor; the first non-contact temperature sensor is connected to the controller 1, and the first non-contact temperature sensor is configured to detect a surface temperature value of the first gimbal C1. The second temperature sensor 24 may be a second non-contact temperature sensor; a second non-contact temperature sensor is connected to the controller 1, the second non-contact temperature sensor being configured to detect a surface temperature value of the second gimbal C2.
Specifically, the mode of detecting the temperature of the first universal joint C1 and the second universal joint C2 is realized by selecting a non-contact temperature sensor, usually a non-contact infrared temperature sensor is selected, for example, an FST600-400A infrared temperature sensor can be adopted, and due to the infrared measurement, the temperature measurement advantages of real-time, remote measurement, intuition and the like are achieved without contacting a measured object, so that the requirements of various working conditions can be better met; the firm and durable stainless steel shell can not only ensure the use safety, but also effectively prolong the service life. Because the one end of first support 21 is fixed in on gearbox A, the one end of second support 23 is fixed in on the transaxle B for when carrying out the temperature detection, can also avoid the influence that transmission's high-speed rotation brought effectively, guarantee the validity that the temperature detected.
The first temperature sensor 22 can be fixed to one side of the first gimbal C1 through the first bracket 21, so that the first temperature sensor 22 and the first gimbal C1 are separated by a preset distance, one end of the first bracket 21 can be fixed to the transmission case a, can be fixed to the transmission case a through a welding manner, and can also be arranged on the transmission case a through a screw fixing manner. The second bracket 23 is fixed to the transaxle B in the same manner, and the second temperature sensor 24 is fixed to the other end of the second bracket 23. The first bracket 21 and the second bracket 23 may have the same structure, and as shown in fig. 2, may be provided with an "L" shaped structure, which is convenient for fixing and has a simple structure. Moreover, the first bracket 21 is detachably arranged on the gearbox a, and the second bracket 23 is detachably arranged on the drive axle B, so that the installation and replacement are convenient.
Further, on the basis of the above embodiment, the alarm component 3 in the present embodiment includes an audible alarm; the sound alarm is connected with the controller 1 and used for sending out sound alarm prompt when the temperature value is abnormal.
Specifically, when the controller 1 determines that the current temperature value of the universal joint is greater than the preset threshold, the controller controls the audible alarm to sound, for example, a buzzer or other prompt tone. Optionally, the audible alarm can be installed in the cab of the transport vehicle, so that an operator can know the current temperature information of the universal joint in time and can perform shutdown maintenance detection before a fault occurs in time.
Similarly, the alarm component 3 in this embodiment may further include a light alarm; the light alarm is connected with the controller 1 and used for sending out light alarm prompt when the temperature value is abnormal.
Specifically, when the controller 1 determines that the current temperature value of the universal joint is greater than the preset threshold value, the light alarm is controlled to give a light alarm, for example, the alarm may be given by color or by flashing. In the implementation, the alarm prompt can be carried out by selecting a mode of combining the light and the sound, namely, the sound prompt is also sent out while the light flickers for prompt, so that the current overhigh temperature of the universal joint of an operator is better prompted.
Further, since the gimbal includes the first gimbal C1 and the second gimbal C2, in order to clearly understand the current temperature state of each gimbal, the present embodiment may further include a display, where the display is connected to the controller 1, and the display is used to display the temperature value of the gimbal. The temperature value of the universal joint is displayed in real time through the display, so that an operator can timely take corresponding safety measures when the temperature of the universal joint is about to be too high, and the effectiveness of the transmission device is better ensured.
And for the absolute safety of haulage vehicle, can be provided with two safe threshold values, when controller 1 detects the temperature value of universal joint and is greater than first preset threshold value promptly, control alarm component 3 and send out the suggestion of reporting to the police to remind the operator to get off the bus and overhaul. When the controller 1 detects that the temperature value of the universal joint is greater than the second preset threshold value, the controller 1 can directly control the transport vehicle to stop or reduce the speed, and accidents of the transport vehicle are avoided.
Based on with general utility model design, the utility model discloses still protect a transmission, transmission includes the transmission fault detection equipment of any above-mentioned embodiment.
Based on with general utility model design, the utility model discloses still protect an operation machinery, operation machinery includes transmission fault detection equipment or the transmission of above-mentioned embodiment as above-mentioned arbitrary embodiment, and operation machinery includes haulage vehicle, excavator, hoist and so on.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment may be implemented by software plus a necessary general hardware platform, and may also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A transmission fault detection apparatus, comprising: the temperature detection assembly, the controller and the alarm assembly are arranged on the base;
the temperature detection assembly and the alarm assembly are respectively connected with the controller;
the temperature detection assembly is used for detecting the temperature value of a universal joint in the transmission device, and the controller is used for controlling the alarm assembly to send out an alarm prompt according to the temperature value.
2. The transmission fault detection apparatus of claim 1, wherein the gimbal comprises a first gimbal and a second gimbal;
the first universal joint is used for connecting the transmission shaft with the gearbox, and the second universal joint is used for connecting the transmission shaft with the drive axle.
3. The transmission fault detection apparatus of claim 2, wherein the temperature detection assembly includes a first temperature detection assembly and a second temperature detection assembly;
the first temperature detection assembly and the second temperature detection assembly are connected with the controller, the first temperature detection assembly is used for detecting the temperature value of the first universal joint, and the second temperature detection assembly is used for detecting the temperature value of the second universal joint.
4. The transmission fault detection apparatus of claim 3, wherein the first temperature detection assembly includes a first temperature sensor and a first bracket;
one end of the first support is fixed on the gearbox, and the other end of the first support is fixed with the first temperature sensor;
the first temperature sensor is connected with the controller and used for detecting the temperature value of the first universal joint.
5. The transmission fault detection apparatus of claim 4, wherein the second temperature detection assembly includes a second temperature sensor and a second bracket;
one end of the second bracket is fixed on the drive axle, and the other end of the second bracket is fixed with the second temperature sensor;
the second temperature sensor is connected with the controller and used for detecting the temperature value of the second universal joint.
6. The transmission fault detection apparatus of claim 5, wherein the first temperature sensor and the second temperature sensor each comprise a non-contact temperature sensor;
the non-contact temperature sensor is connected with the controller and used for detecting the surface temperature value of the universal joint.
7. The transmission fault detection apparatus of any of claims 1-6, wherein the alarm assembly comprises an audible alarm;
the sound alarm is connected with the controller and used for sending out sound alarm prompts when the temperature value is abnormal.
8. The transmission fault detection apparatus of any of claims 1-6, wherein the alarm assembly comprises a light alarm;
the light alarm is connected with the controller and used for sending out light alarm prompts when the temperature value is abnormal.
9. Transmission, characterized in that it comprises a transmission fault detection device according to any of claims 1-8.
10. A working machine, characterized in that the working machine comprises a transmission fault detection device according to any of claims 1-8 or a transmission according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221964172.7U CN217953871U (en) | 2022-07-27 | 2022-07-27 | Transmission failure detection device, transmission and working machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221964172.7U CN217953871U (en) | 2022-07-27 | 2022-07-27 | Transmission failure detection device, transmission and working machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217953871U true CN217953871U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221964172.7U Active CN217953871U (en) | 2022-07-27 | 2022-07-27 | Transmission failure detection device, transmission and working machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217953871U (en) |
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2022
- 2022-07-27 CN CN202221964172.7U patent/CN217953871U/en active Active
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