CN212047067U - Large-scale mining dump truck hopper state detection device - Google Patents
Large-scale mining dump truck hopper state detection device Download PDFInfo
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- CN212047067U CN212047067U CN202020532871.9U CN202020532871U CN212047067U CN 212047067 U CN212047067 U CN 212047067U CN 202020532871 U CN202020532871 U CN 202020532871U CN 212047067 U CN212047067 U CN 212047067U
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Abstract
The utility model relates to a large-scale mining dump truck hopper state detection device, which comprises a magnetic switch sensor, a triangle adjustable bracket, a vehicle beam and a hopper; the magnetic switch sensor is arranged at the joint of the hopper and the vehicle and comprises a sensor part and a magnet induction part; the sensor part is arranged on a vehicle beam, the magnet sensing part is arranged on a vehicle hopper, and the sensor part corresponds to the magnet sensing part in position; the magnetic switch sensor can output switching value signals when the dump truck lifts and falls the hopper. The utility model discloses be applied to the car hopper state detection of large-scale open mine tipper with magnetic switch sensor, realize the car hopper lift fill, fall the accurate collection of fill data and the long-term steady operation of device. The magnetic switch sensor adopts a non-contact working mode, outputs a switching value signal, has the characteristics of long service life, high stability and reliability, no need of maintenance and the like, and is particularly suitable for severe application environments of strip mines.
Description
Technical Field
The utility model belongs to the technical field of open-pit mining transportation, concretely relates to large-scale mining dump truck car hopper state detection device.
Background
The yield and the carrying distance information of the dump truck need to be accurately counted in the production process of a certain surface mine, and the conventional GPS truck dispatching system frequently has the condition of misjudgment of unloading, such as frequent conditions of judging unloading activities in advance, judging failure of the unloading activities and the like, so that the collected time and space information related to the unloading activities of the dump truck are not consistent with the actual conditions, and further the yield or carrying distance data is not accurately counted. The following problems exist when the photoelectric sensor technology is applied to the detection of the state of the dumper hopper of the large-scale open-pit mine: misjudgment rate caused by dust, rainwater and the like is high, and data reliability is low; the sensor is damaged due to the self vibration and shaking of the mine car; when the sensor is used on the dump truck for the open-air mine, the failure rate is high, and the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model provides a large-scale mining dump truck car hopper state detection device, the technical problem that solve is: the method can accurately and reliably collect the bucket lifting and falling data of the large-scale mining dump truck bucket.
In order to solve the technical problem, the utility model provides a large-scale mining dump truck hopper state detection device, its characterized in that: comprises a magnetic switch sensor, a triangle adjustable bracket, a vehicle beam and a vehicle hopper; the magnetic switch sensor is arranged at the joint of the hopper and the vehicle and comprises a sensor part and a magnet induction part; the sensor part is arranged on a vehicle beam, the magnet sensing part is arranged on a vehicle hopper through a three-angle adjustable bracket, and the sensor part corresponds to the magnet sensing part in position; the magnetic switch sensor can output switching value signals when the dump truck lifts and falls the hopper.
Has the advantages that: the utility model discloses be applied to the car hopper state detection of large-scale open mine dump truck with magnetic switch sensor, combine the adjustable installing support of triangle degree, realize the car hopper lift fill, fall the accurate collection of fill data and the long-term steady operation of device. The magnetic switch sensor adopts a non-contact working mode, outputs a switching value signal, has the characteristics of long service life, high stability and reliability, no need of maintenance and the like, and is particularly suitable for severe application environments of strip mines.
Drawings
FIG. 1 is an assembly view of a hopper condition detecting device;
FIG. 2 is a three-view illustration of the tripod's triangle adjustable portion;
fig. 3 is a schematic view of the installation of the bucket lifting detection device.
Wherein: 1. a vehicle beam; 2. a sensor portion; 3. a three-angle adjustable bracket; 4. a magnet sensing portion; 5. a car hopper; 11. an up-down adjusting part 12, a left-right and front-back adjusting part;
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following description will be made in further detail with respect to the embodiments of the present invention.
The utility model provides a large-scale mining dump truck hopper state detection device, which comprises a magnetic switch sensor, a triangle adjustable bracket, a truck beam and a hopper;
the magnetic switch sensor is arranged at the combination part of the car hopper and the car and is used for detecting the states of the car hopper lifting and falling; the magnetic switch sensor comprises a sensor part and a magnet induction part; the sensor part is arranged on a vehicle beam, the magnet induction part is arranged on a vehicle hopper through a three-angle adjustable bracket, and the two positions correspond to each other; the sensor can output switching value signals when the dump truck lifts the hopper and falls the hopper.
The three-angle adjustable support position U-shaped structure is provided with a plurality of mounting holes on three surfaces, the mounting hole on the front surface is an up-down adjusting part and is used for mounting a magnet induction part, and the mounting holes on the side surface are used as a left-right and front-back adjusting part; the three-angle adjustable support can adjust the magnet induction part at three angles of up and down, front and back and left and right, ensures that the sensor works in an effective detection range, and avoids the problems of detection data errors and sensor collision damage caused by welding errors, vehicle assembly errors, self vibration and shake of a dumper and the like in the installation process.
The device is convenient to install, easy to maintain, and stability is high, and the fault rate is low, can adapt to the abominable service environment in open mine, has realized long-term, stable car hopper state data acquisition.
In the production process of the surface mine, the dump truck hopper lifting state detection device is installed, the magnetic switch sensor is applied to hopper state detection, and the switching value signal represents the hopper lifting and falling states of the hopper, so that the accurate collection of the hopper lifting and falling data in the unloading process of the dump truck is realized, and the accurate unloading activity judgment is further realized.
The device is successfully applied to hundred-ton rigid mining dump trucks and 230-ton electric wheel mining dump trucks of the surface mine, long-term stable operation and accurate data acquisition are realized, and the device is stable in operation, low in failure rate, convenient to adjust and simple in operation and maintenance.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (5)
1. The utility model provides a large-scale mining dump truck hopper state detection device which characterized in that: comprises a magnetic switch sensor, a triangle adjustable bracket, a vehicle beam and a vehicle hopper; the magnetic switch sensor is arranged at the joint of the hopper and the vehicle and comprises a sensor part and a magnet induction part; the sensor part is arranged on a vehicle beam, the magnet sensing part is arranged on a vehicle hopper through a three-angle adjustable bracket, and the sensor part corresponds to the magnet sensing part in position; the magnetic switch sensor can output switching value signals when the dump truck lifts and falls the hopper.
2. The device for detecting the state of the hopper of the large-scale mining dump truck according to claim 1, characterized in that: the triangle adjustable bracket position is U-shaped structure.
3. The device for detecting the state of the hopper of the large-scale mining dump truck according to claim 2, characterized in that: the front and two sides of the three-angle adjustable bracket are both provided with a plurality of mounting holes.
4. The device for detecting the state of the hopper of the large-scale mining dump truck according to claim 2, characterized in that: the mounting hole in the front of the triangular-angle adjustable support is used for mounting the magnet induction part.
5. The device for detecting the state of the hopper of the large-scale mining dump truck according to claim 2, characterized in that: the side surface of the triangular-angle adjustable support is connected with the car hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532871.9U CN212047067U (en) | 2020-04-13 | 2020-04-13 | Large-scale mining dump truck hopper state detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532871.9U CN212047067U (en) | 2020-04-13 | 2020-04-13 | Large-scale mining dump truck hopper state detection device |
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| Publication Number | Publication Date |
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| CN212047067U true CN212047067U (en) | 2020-12-01 |
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| CN202020532871.9U Active CN212047067U (en) | 2020-04-13 | 2020-04-13 | Large-scale mining dump truck hopper state detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779605A (en) * | 2022-04-26 | 2022-07-22 | 鞍钢集团矿业有限公司 | Hall sensor based truck unloading identification and time calculation method and device |
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2020
- 2020-04-13 CN CN202020532871.9U patent/CN212047067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779605A (en) * | 2022-04-26 | 2022-07-22 | 鞍钢集团矿业有限公司 | Hall sensor based truck unloading identification and time calculation method and device |
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