CN203323919U - Bearing temperature detection system - Google Patents
Bearing temperature detection system Download PDFInfo
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- CN203323919U CN203323919U CN201320382706XU CN201320382706U CN203323919U CN 203323919 U CN203323919 U CN 203323919U CN 201320382706X U CN201320382706X U CN 201320382706XU CN 201320382706 U CN201320382706 U CN 201320382706U CN 203323919 U CN203323919 U CN 203323919U
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- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
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Abstract
The utility model relates to the security monitoring field, especially to a bearing temperature detection system. The bearing temperature detection system comprises bearing temperature detection equipment and read-write equipment. The bearing temperature detection equipment is used for detecting bearing temperature of bearings on a vehicle to be detected and transmitting the detected bearing temperature to the read-write equipment. The bearing temperature is transmitted by the read-write equipment to a monitoring network such that the monitoring network judges whether operating state of the bearings is normal according to the bearing temperature. According to the bearing temperature detection system provided by the application, as the bearing temperature detection equipment is arranged on the vehicle to be detected, in comparison with detection equipment arranged in the driveway in the prior art, the bearing temperature detection equipment is not easily disturbed by external environment so as to help raise detection precision.
Description
Technical field
The utility model relates to the security monitoring field, particularly relates to a kind of bearing temperature detection system.
Background technology
Vehicle is in operational process, if bearing is inner, damage or outside stressed when unreasonable occurs, serious security incident, if do not take appropriate measures in time, finally may occur in bearing inner meeting recurring structure parts excessive wear or the faults such as damage, clamping stagnation.For fear of the generation of accident, need to understand in time the running status of bearing.Wherein, bearing temperature is an important sign of bearing running status, and the degree of bearing fault and the temperature of bearing just have and are closely connected, and therefore, when vehicle operating, the temperature information of grasping in time bearing plays an important role for the safety of vehicle operating.
In prior art, usually adopt the bearing surface temperature of THDS (THDS) measuring vehicle, so that the running status that judges vehicle bearing according to the axle temperature got abnormal whether.THDS is when measuring axle temperature, need be in track along the line every predetermined distance, as set up an acquisition station in the 30km left and right, the scheme of installation of THDS shown in Figure 1, each acquisition station comprises the equipment such as vehicle sensors, environment temperature detecting device and license number identification antenna of the infrared temperature detector 1 that is arranged on the track limit, rail meter, magnet steel system, carries out the detection of vehicle bearing temperature.When vehicle enters in the search coverage of infrared temperature detector 1, the infrared temperature detector detects the infrared radiation of bearing surface, infrared radiation is converted to the temperature of bearing surface, thereby obtains axle temperature.
But, the inventor finds in the application's research process, when the mode of available technology adopting THDS is obtained the axle temperature of vehicle, easily be subject to the impact of external environment, such as under the weather conditions such as sleet and dense fog, the infrared temperature detector easily is blocked for launching ultrared infrared searchlight point, thereby can't obtain axle temperature, has the defect that the axle temperature accuracy of detection is low.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of axle temperature detecting system, the low problem of accuracy of detection had when detecting axle temperature to solve prior art, and specific embodiments is as follows:
A kind of bearing temperature detection system comprises:
Be arranged on the axle temperature checkout equipment on vehicle to be detected, described axle temperature checkout equipment is surveyed the axle temperature of the bearing on described vehicle to be detected;
With the read-write equipment of described axle temperature checkout equipment wireless connections, described read-write equipment receives the axle temperature of described axle temperature checkout equipment transmission, and the described axle temperature received is transferred to monitor network.
Preferably, described axle temperature checkout equipment is arranged on the bogie of described vehicle to be detected.
Preferably, described axle temperature checkout equipment comprises:
Receiving infrared-ray signal, and, by described infrared signal, survey the pyroscan of the axle temperature of described bearing;
The described axle temperature that described pyroscan is detected, transfer to the wireless transmission port of described read-write equipment.
Preferably, described axle temperature checkout equipment also comprises:
With described pyroscan, be connected, the storer of the described axle temperature that storage gets.
Preferably, described bearing temperature detection system also comprises:
Handheld device, described handheld device by the related information transmission of described vehicle to be detected to the storer in described axle temperature checkout equipment, so that the described relevant information of described memory stores.
Preferably, the relevant information of described vehicle to be detected comprises:
Model, manufacturer, the date of production and the maintenance record of the model of the license number of described vehicle to be detected, car type, described bearing, the vehicle of vehicle to be detected, number of carriages, bogie.
Preferably, described read-write equipment comprises:
Receive the receiving port of the axle temperature of described axle temperature checkout equipment transmission;
The described axle temperature received is transferred to the wireless transmission port of described monitor network.
Preferably,
The communication mode that the communication mode that described axle temperature detecting system adopts is 5.8GHz frequency range or 433MHz frequency range.
The application discloses a kind of bearing temperature detection system, described bearing temperature detection system comprises the axle temperature checkout equipment be arranged on vehicle to be detected and is arranged on the read-write equipment of lane side, described axle temperature checkout equipment is by ultrared mode, survey the axle temperature of the bearing on described vehicle to be detected, and described axle temperature is transferred to read-write equipment, transmit it to monitor network by described read-write equipment, so that monitor network according to described axle temperature, judges that whether the running status of bearing is normal.
The application's bearing temperature detection system, due to the axle temperature checkout equipment is arranged on vehicle to be detected, and be arranged at lane side by checkout equipment in prior art and compare, and is not vulnerable to the interference of external environment, is conducive to improve accuracy of detection.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The scheme of installation that Fig. 1 is the disclosed a kind of THDS of prior art;
The scheme of installation that Fig. 2 is the disclosed a kind of axle temperature detecting system of the utility model embodiment;
Fig. 3 is in the disclosed a kind of axle temperature detecting system of the utility model embodiment, the structural representation of axle temperature checkout equipment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
In order to solve the low problem of axle temperature accuracy of detection existed in prior art, the utility model discloses a kind of bearing temperature detection system, the scheme of installation of bearing temperature detection system shown in Figure 2, described bearing temperature detection system comprises: axle temperature checkout equipment 11 and read-write equipment 12, wherein
Described axle temperature checkout equipment 11 is arranged on vehicle to be detected, for surveying the axle temperature of the bearing on described vehicle to be detected.
Wherein, as shown in Figure 2, described axle temperature checkout equipment 11 can be arranged on the bogie 2 of described vehicle to be detected, also can be arranged on the compartment of described vehicle to be detected, perhaps, be arranged on other positions of described vehicle to be detected, the application does not do restriction to this.
Bearing is mounted on bogie 2.By described axle temperature checkout equipment 11, be arranged on described bogie 2 or during other positions of vehicle to be detected, when vehicle operating, described axle temperature checkout equipment 11 is relative with vehicle to be detected is static, is easy to detect the temperature of described bearing.
The axle temperature that described read-write equipment 12 transmits for receiving described axle temperature checkout equipment 11, and the described axle temperature received is transferred to monitor network.Described read-write equipment 12 is connected with wireless with described axle temperature checkout equipment 11, usually is arranged on the lane side of vehicle operating to be detected.
Described read-write equipment 12 transmits axle temperature by communication, and described communication is applicable to multiple frequency range, for example, can realize the transmission to axle temperature by 5.8GHz frequency range or 433MHz frequency range, and the application does not do restriction.After receiving described axle temperature, monitor network, according to described axle temperature, judges that whether the running status of bearing is normal, in order to take measures in time, avoids the generation of security incident.Wherein, the communication mode of 5.8GHz frequency range disturbs little, the high communication quality, and the communication mode of 433MHz frequency range is low due to the frequency of application, so spatial attenuation is little, communication distance is large.
The application discloses a kind of bearing temperature detection system, and described bearing temperature detection system comprises: axle temperature checkout equipment and read-write equipment.Wherein said axle temperature checkout equipment is arranged on vehicle to be detected, can be by ultrared mode, survey the temperature of the bearing on described vehicle to be detected, described read-write equipment is arranged on lane side, for receiving the axle temperature of described axle temperature checkout equipment transmission, and described axle temperature is transferred to watch-dog, in order to judged the running status of bearing according to the axle temperature received by described watch-dog.The application's bearing temperature detection system, due to the axle temperature checkout equipment is arranged on vehicle to be detected, and be arranged at lane side by checkout equipment in prior art and compare, and is not vulnerable to the interference of external environment, is conducive to improve accuracy of detection.
Further, in prior art, shaft temperature detecting device is placed on to lane side, running velocity is too fast, or vehicle sensors all can cause failing to report of axle temperature while losing efficacy.And in the application, the axle temperature checkout equipment is arranged on vehicle to be detected, as on the compartment of vehicle to be detected or bogie the time, during vehicle operating, described axle temperature checkout equipment is relative with bearing static, can effectively avoid the infrared temperature explorer response not in time, or the vehicle sensors situation that the axle temperature cause fails to report and report by mistake that lost efficacy, accuracy of detection further improved.And the continuity that axle temperature is detected is strong, is convenient to monitor network it is realized to intelligent monitoring.
The disclosed axle temperature checkout equipment of the application, be mainly used in the wheel shaft of lorry, owing to having the external environmental interference of not being vulnerable to, is not prone to the advantage that axle temperature is failed to report, reported by mistake, effectively improves the efficiency to the freight car bearing temperature detection.
Structural representation shown in Figure 3, the disclosed axle temperature checkout equipment of the application comprises: pyroscan 111 and wireless transmission port one 12.
Wherein, described pyroscan 111 is for receiving infrared-ray signal, and, by described infrared signal, surveys the axle temperature of described bearing.
Described pyroscan 111 at regular intervals, receives the infrared signal that bearing produces, and realizes the collection to axle temperature according to described infrared signal, and other times are in dormant state, thus the reduction power consumption.
Described wireless transmission port one 12, for receiving the described axle temperature of described pyroscan 111 transmission, and transmit it to described read-write equipment 12.
The disclosed axle temperature checkout equipment of this programme is comprised of pyroscan and wireless transmission port, and described wireless transmission port is after the axle temperature that receives described pyroscan transmission, and the mode by it by radio communication, be transferred to read-write equipment.Wherein, the communication that described wireless transmission port adopts is generally 5.8GHz frequency range or 433MHz frequency range communication mode, certainly, also can adopt the communication mode that is applicable to other frequency ranges, and the application does not do restriction.
In the prior art, shaft temperature detecting device is arranged on the rail limit, far away apart from bearing, and then can affect detection accuracy.In the application, the axle temperature checkout equipment is arranged on vehicle to be detected, shortened and bearing between distance, can improve equally the precision that axle temperature detects.And, in the vehicle operating process, even jolt, described infrared temperature detector can, smoothly to the bearing location, get the temperature of bearing.
Further, the disclosed axle temperature checkout equipment of this programme also comprises: storer 113, described storer 113 is connected with described pyroscan 111, the described axle temperature got for storage.The existence of described storer 113, be convenient to the axle temperature that axle temperature checkout equipment 11 records get.
If read-write equipment 12 intervals that arrange are nearer, after axle temperature checkout equipment 11 gets axle temperature, just can enter into the wireless signal overlay area of read-write equipment 12, described axle temperature checkout equipment 11 directly transfers to read-write equipment 12 by axle temperature and gets final product.
If read-write equipment 12 intervals that arrange are far away, after getting axle temperature, axle temperature checkout equipment 11 does not also enter into the wireless signal overlay area of read-write equipment 12, by the described axle temperature of described storer 113 storage, until after axle temperature checkout equipment 11 enters the wireless signal overlay area of read-write equipment 12, by the axle temperature of storage, transfer to read-write equipment 12 by described wireless transmission port one 12 and get final product again.
In addition, the disclosed read-write equipment 12 of the application comprises: receiving port and wireless transmission port.Wherein, described receiving port is connected with the wireless transmission port one 12 of described axle temperature checkout equipment 11, for receiving the axle temperature of described axle temperature checkout equipment 11 transmission, described wireless transmission port is for transferring to described monitor network by the described axle temperature received, so that described monitor network, according to the described axle temperature received, judges that whether the running status of bearing is good, thereby when bearing breaks down, take measures in time, avoid the generation of accident.
Further, described bearing temperature detection system also comprises: handheld device, described handheld device is for the storer to described axle temperature checkout equipment by the related information transmission of described vehicle to be detected, so that the described relevant information of described memory stores.
Wherein, the relevant information of described vehicle to be detected comprises: the model of the license number of described vehicle to be detected, car type and described bearing.Common described handheld device is utilized the mode of radio communication, realizes and the communicating by letter of axle temperature checkout equipment.
In addition, described relevant information can also comprise: the vehicle of vehicle to be detected, number of carriages etc., and when the axle temperature checkout equipment is arranged on bogie, the information that can also comprise model, manufacturer, the date of production and maintenance record etc. about bogie, about the production firm of bearing and maintenance record etc.Described handheld device to described axle temperature checkout equipment, is convenient to maintenance and upgrading that described axle temperature checkout equipment carries out system by described related information transmission.In addition, the bearing running status being detected when poor, by described relevant information, be convenient to when breaking down, checked the relevant information of storage by the staff, realize the location to problem.
Wherein, described handheld device can realize in a variety of forms.For example, described handheld device can be utilized RFID(Radio Frequency Identification, radio-frequency (RF) identification) the technology realization.In this case, include reader and transponder in described handheld device.Store relevant information waiting for transmission in described transponder, described reader is comprised of antenna, coupling element etc., the relevant information of the storage in transponder can be write to the storer in the axle temperature checkout equipment.
Certainly, all right other forms realizations of described handheld device, for example, described handheld device is by the mode by internet, and by related information transmission, to the axle temperature checkout equipment, the application does not do restriction to this.
The application discloses a kind of bearing temperature detection system, described bearing temperature detection system comprises the axle temperature checkout equipment be arranged on vehicle to be detected and is arranged on the read-write equipment of lane side, described axle temperature checkout equipment is by ultrared mode, survey the axle temperature of the bearing on described vehicle to be detected, and described axle temperature is transferred to read-write equipment, transmit it to monitor network by described read-write equipment, so that monitor network according to described axle temperature, judges that whether the running status of bearing is normal.
The application's bearing temperature detection system, due to the axle temperature checkout equipment is arranged on vehicle to be detected, and be arranged at lane side by checkout equipment in prior art and compare, and is not vulnerable to the interference of external environment, is conducive to improve accuracy of detection.
Further, the disclosed bearing temperature detection system of the application also comprises: handheld device, described handheld device is by the mode of radio communication, by the related information transmission of vehicle to be detected to described axle temperature checkout equipment, in order to realize the maintenance upgrade of described axle temperature checkout equipment, and realize the location to problem according to described relevant information.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a bearing temperature detection system, is characterized in that, comprising:
Be arranged on the axle temperature checkout equipment on vehicle to be detected, described axle temperature checkout equipment is surveyed the axle temperature of the bearing on described vehicle to be detected;
With the read-write equipment of described axle temperature checkout equipment wireless connections, described read-write equipment receives the axle temperature of described axle temperature checkout equipment transmission, and the described axle temperature received is transferred to monitor network.
2. system according to claim 1, is characterized in that, described axle temperature checkout equipment is arranged on the bogie of described vehicle to be detected.
3. system according to claim 1 and 2, is characterized in that, described axle temperature checkout equipment comprises:
Receiving infrared-ray signal, and, by described infrared signal, survey the pyroscan of the axle temperature of described bearing;
The described axle temperature that described pyroscan is detected, transfer to the wireless transmission port of described read-write equipment.
4. system according to claim 3, is characterized in that, described axle temperature checkout equipment also comprises:
With described pyroscan, be connected, the storer of the described axle temperature that storage gets.
5. system according to claim 4, is characterized in that, described bearing temperature detection system also comprises:
Handheld device, described handheld device by the related information transmission of described vehicle to be detected to the storer in described axle temperature checkout equipment, so that the described relevant information of described memory stores.
6. system according to claim 5, is characterized in that, the relevant information of described vehicle to be detected comprises:
Model, manufacturer, the date of production and the maintenance record of the model of the license number of described vehicle to be detected, car type, described bearing, the vehicle of vehicle to be detected, number of carriages, bogie.
7. system according to claim 1, is characterized in that, described read-write equipment comprises:
Receive the receiving port of the axle temperature of described axle temperature checkout equipment transmission;
The described axle temperature received is transferred to the wireless transmission port of described monitor network.
8. system according to claim 1, is characterized in that,
The communication mode that the communication mode that described axle temperature detecting system adopts is 5.8GHz frequency range or 433MHz frequency range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320382706XU CN203323919U (en) | 2013-06-28 | 2013-06-28 | Bearing temperature detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320382706XU CN203323919U (en) | 2013-06-28 | 2013-06-28 | Bearing temperature detection system |
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| CN203323919U true CN203323919U (en) | 2013-12-04 |
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| CN201320382706XU Expired - Fee Related CN203323919U (en) | 2013-06-28 | 2013-06-28 | Bearing temperature detection system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716883A (en) * | 2016-02-05 | 2016-06-29 | 中车西安车辆有限公司 | Passenger car networking test device |
| CN108698620A (en) * | 2016-02-25 | 2018-10-23 | 川崎重工业株式会社 | The bearing monitoring arrangement of rail truck |
| CN108698621A (en) * | 2016-02-25 | 2018-10-23 | 川崎重工业株式会社 | The bearing monitoring arrangement of rail truck |
| WO2019119623A1 (en) * | 2017-12-18 | 2019-06-27 | 中车长江车辆有限公司 | Railway wagon and monitoring system therefor |
| CN110243598A (en) * | 2019-06-12 | 2019-09-17 | 中国神华能源股份有限公司 | Processing method, device and the storage medium of train bearing temperature |
-
2013
- 2013-06-28 CN CN201320382706XU patent/CN203323919U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716883A (en) * | 2016-02-05 | 2016-06-29 | 中车西安车辆有限公司 | Passenger car networking test device |
| CN108698620A (en) * | 2016-02-25 | 2018-10-23 | 川崎重工业株式会社 | The bearing monitoring arrangement of rail truck |
| CN108698621A (en) * | 2016-02-25 | 2018-10-23 | 川崎重工业株式会社 | The bearing monitoring arrangement of rail truck |
| CN108698621B (en) * | 2016-02-25 | 2020-08-25 | 川崎重工业株式会社 | Bearing monitoring device for railway vehicle |
| CN108698620B (en) * | 2016-02-25 | 2022-08-16 | 川崎车辆株式会社 | Bearing monitoring device for railway vehicle |
| WO2019119623A1 (en) * | 2017-12-18 | 2019-06-27 | 中车长江车辆有限公司 | Railway wagon and monitoring system therefor |
| CN110243598A (en) * | 2019-06-12 | 2019-09-17 | 中国神华能源股份有限公司 | Processing method, device and the storage medium of train bearing temperature |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN GENVICT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN JINYI TECHNOLOGIES CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Nanshan District Keyuan Road Shenzhen city Guangdong province 518057 Tsinghua building A building 12 layer Patentee after: SHENZHEN GENVICT TECHNOLOGY CO., LTD. Address before: Nanshan District Keyuan Road Shenzhen city Guangdong province 518057 Tsinghua building A building 12 layer Patentee before: Shenzhen Jinyi Technologies Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190628 |