CN214396779U - Mine track inspection instrument - Google Patents
Mine track inspection instrument Download PDFInfo
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- CN214396779U CN214396779U CN202022863996.2U CN202022863996U CN214396779U CN 214396779 U CN214396779 U CN 214396779U CN 202022863996 U CN202022863996 U CN 202022863996U CN 214396779 U CN214396779 U CN 214396779U
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- 238000007689 inspection Methods 0.000 title description 19
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a mine track patrol instrument, which comprises a detection walking trolley arranged above a detected track, wherein the detection walking trolley is provided with a horizontal measuring mechanism, a gauge measuring mechanism and an electrical control equipment box; the detection walking trolley comprises a handrail frame, a trolley body bottom plate and moving wheels, wherein the handrail frame is connected with the trolley body bottom plate, and the moving wheels are arranged below the trolley body bottom plate and are in contact with a detected track; the electric control equipment box is arranged on the vehicle body bottom plate, the horizontal measuring mechanism is arranged above the electric control equipment box, the track gauge measuring mechanism is arranged below the vehicle body bottom plate and is contacted with the inner side of the detected track, and the handrail frame is provided with an upper computer connected with the electric control equipment box. The utility model reduces the labor intensity of the rail polling personnel, improves the polling precision and the coverage, reduces the number of people and improves the efficiency; effectively improving the intelligent level of the mine.
Description
Technical Field
The utility model belongs to the technical field of mine check out test set, specifically relate to a mine track patrols and examines appearance.
Background
Rail transport is an important component of mine transportation systems, and the reliability of its condition has a great impact on the safety of the transportation process. According to incomplete statistics, the electromechanical transportation accidents account for 45-55% of the accidents in coal mine accidents, and accidents such as car turning, lane falling and the like account for about three parts of the accidents in transportation; there are many reasons for a derailment and a rollover accident, most typically due to an unqualified track, which is caused by a vehicle during operation. The mine extends along with mine development, the mine track line gradually extends, the mine track line is longer and longer, the original manual measurement has larger demand on personnel and working hours, and the contradiction that the personnel capacity of the original track maintenance team is insufficient to meet the production requirement is increasingly prominent. Therefore, in order to reduce the labor intensity of the rail maintenance personnel and improve the automation level of the mine, a device capable of rapidly, simply and conveniently detecting the rail condition needs to be developed urgently.
Disclosure of Invention
The utility model discloses to above-mentioned problem, compensate prior art not enough, provide one kind can be fast, simply and conveniently carry out the mine track appearance of patrolling and examining that detects to the track condition.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
The utility model relates to a mine track patrols and examines appearance, its characterized in that: the device comprises a detection walking trolley arranged above a detected track, wherein a horizontal measuring mechanism, a track gauge measuring mechanism and an electrical control equipment box are arranged on the detection walking trolley; the detection walking trolley comprises a handrail frame, a trolley body bottom plate and moving wheels, wherein the handrail frame is connected with the trolley body bottom plate, and the moving wheels are arranged below the trolley body bottom plate and are in contact with a detected track; the electric control equipment box is arranged on the vehicle body bottom plate, the horizontal measuring mechanism is arranged above the electric control equipment box, the track gauge measuring mechanism is arranged below the vehicle body bottom plate and is contacted with the inner side of the detected track, and the handrail frame is provided with an upper computer connected with the electric control equipment box.
As an optimized scheme of the utility model, electrical control equipment case top be provided with the fixed mounting support, horizontal measuring mechanism pass through the fixed mounting support and install on electrical control equipment case.
As another preferred scheme of the utility model, horizontal measurement mechanism include level measurement encoder, change gear unit, weight, the level measurement encoder is connected on fixed mounting support, the level measurement encoder links to each other with change gear unit, the weight hangs and connects on change gear unit.
As another preferred scheme of the utility model, the bottom of the car body bottom plate is provided with a mounting rack for fixedly mounting a gauge measuring mechanism, and the gauge measuring mechanism comprises a gauge measuring encoder, a follow-up gear, two distance measuring racks, two slideways and two reset springs; the upper end of the gauge measuring encoder is connected to the mounting frame, the lower end of the gauge measuring encoder is connected with the follow-up gear, the follow-up gear is meshed with the two ranging racks, the two ranging racks are arranged in parallel, and the ranging racks are connected with the slide rail in a sliding mode through the reset springs.
Furthermore, one end of each of the two distance measuring racks is provided with a supporting rolling wheel in rolling connection with the detected track, the other end of each of the two distance measuring racks is provided with a return spring, the return springs are sleeved on fixing screw rods movably connected with the distance measuring racks, and the other ends of the fixing screw rods are fixedly connected with the slide way through fixing plates.
As another preferred scheme of the utility model, electrical control equipment case in be provided with PLC controller, power, the power is connected with the PLC controller electricity, the signal input part of PLC controller links to each other with level measurement encoder, gauge length measurement encoder, the signal output part of PLC controller links to each other with the host computer.
As another preferable scheme of the present invention, the PLC controller is a mitsubishi FX2N series PLC.
As another preferred scheme of the utility model, level measurement encoder, gauge survey encoder adopt E6B2-CWZ6C 1000P ohm dragon absolute value encoder.
As another preferable scheme of the present invention, the upper computer is an industrial host computer of a TPC1062E model.
As another preferable scheme of the present invention, the power supply is a 24V dc storage battery.
The utility model has the advantages of.
1. The mine track inspection instrument provided by the utility model converts track gauge linear change and horizontal change into circular motion through the gauge measuring mechanism and the horizontal measuring mechanism, and reflects the change of track gauge and horizontal data of the track by the angle of the circular motion of the encoder; displaying the real-time data obtained by measurement by using an upper computer; and the track parameters acquired by the horizontal measurement encoder and the track gauge measurement encoder are uploaded to an upper computer through a PLC (programmable logic controller) for display, comparison and verification.
2. The mine track inspection instrument reduces the labor intensity of track inspection personnel, improves the inspection precision and the coverage area, reduces the number of people and improves the efficiency; effectively improving the intelligent level of the mine.
3. The utility model discloses a mine track patrols and examines appearance and maintains simply, and the operational effect is good, the operational reliability is high, is a track inspection device that is suitable for most colliery scene to use.
Drawings
In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right to combine the attached drawing and detailed description mode below the utility model discloses further detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Fig. 1 is one of the structural schematic diagrams of the mine track inspection instrument of the utility model.
Fig. 2 is a second schematic structural view of the mine track inspection instrument of the present invention.
Fig. 3 is the utility model discloses a gauge measuring mechanism's of mine track patrols and examines appearance individual enlarged structure sketch map.
Fig. 4 is the utility model discloses a horizontal measuring mechanism's of mine track inspection appearance individual magnification structure sketch map.
Fig. 5 is the structural diagram of the electrical control principle of the mine track polling instrument of the utility model.
The labels in the figure are: 1 is an upper computer, 2 is an armrest frame, 3 is a fixed mounting bracket, 4 is a horizontal measuring mechanism, 5 is an electrical control equipment box, 6 is a vehicle body bottom plate, 7 is a moving wheel, 8 is a track gauge measuring mechanism, 9 is a detected track, and 10 is a detection walking trolley; 401 is a level measurement encoder, 402 is a speed change gear set, 403 is a weight; 801 is a return spring, 802 is a support rolling wheel, 803 is a distance measuring rack, 804 is a track gauge measuring encoder, 805 is a follow-up gear, and 806 is a slide way.
Detailed Description
Combine to show in attached figure 1 and 2, the utility model relates to a mine track patrols and examines appearance, its characterized in that: the device comprises a detection walking trolley 10 arranged above a detected track 9, wherein a horizontal measuring mechanism 4, a track gauge measuring mechanism 8 and an electrical control equipment box 5 are arranged on the detection walking trolley 10; the detection walking trolley 10 comprises a handrail frame 2, a trolley body bottom plate 6 and moving wheels 7, wherein the handrail frame 2 is connected with the trolley body bottom plate 6, and the moving wheels 7 are arranged below the trolley body bottom plate 6 and are in contact with a detected track 9; the electric control equipment box 5 is arranged on a vehicle body bottom plate 6, the horizontal measuring mechanism 4 is arranged above the electric control equipment box 5, the track gauge measuring mechanism 8 is arranged below the vehicle body bottom plate 6 and is contacted with the inner side of a detected track 9, and the handrail frame 2 is provided with an upper computer 1 connected with the electric control equipment box 5.
The upper part of the electrical control equipment box 5 is provided with a fixed mounting bracket 3, and the horizontal measuring mechanism 4 is arranged on the electrical control equipment box 5 through the fixed mounting bracket 3.
As shown in fig. 4, the structure of the leveling mechanism 4 is schematically illustrated, the leveling mechanism 4 includes a leveling encoder 401, a transmission gear set 402, and a weight 403, the leveling encoder 401 is connected to the fixed mounting bracket 3, the leveling encoder 401 is connected to the transmission gear set 402, and the weight 403 is suspended on the transmission gear set 402.
The bottom of the car body bottom plate 6 is provided with a mounting frame for fixedly mounting the gauge measuring mechanism 8, and the mounting frame is not shown schematically in the drawing; as shown in fig. 3, which is a schematic structural diagram of the track gauge measuring mechanism 8, the track gauge measuring mechanism 8 includes a track gauge measuring encoder 804, a follower gear 805, two distance measuring racks 803, two slideways 806, and two return springs 801; the upper end of the track gauge measuring encoder 804 is connected to the mounting frame, the lower end of the track gauge measuring encoder 804 is connected with the follow-up gear 805, the follow-up gear 805 is meshed with the two ranging racks 803, the two ranging racks 803 are arranged in parallel, and the ranging racks 803 are connected with the sliding rail 806 in a sliding mode through the reset springs 801.
Furthermore, one end of each of the two distance measuring racks 803 is provided with a supporting rolling wheel which is in rolling connection with the detected track 9, the other end of each of the two distance measuring racks 803 is provided with a return spring 801, the return spring 801 is sleeved on a fixing screw which is movably connected with the distance measuring rack 803, and the other end of the fixing screw is fixedly connected with the slide 806 through a fixing plate.
The electrical control equipment box 5 in be provided with PLC controller, power, the power is connected with the PLC controller electricity, the signal input part of PLC controller links to each other with horizontal measurement encoder 401, gauge survey encoder 804, the signal output part of PLC controller links to each other with host computer 1.
The PLC controller adopts Mitsubishi FX2N series PLC; the horizontal measuring encoder 401 and the track gauge measuring encoder 804 adopt E6B2-CWZ6C 1000P ohm dragon absolute value encoders; the encoder obtains the specific information of the position by reading the position value code, and by adopting the absolute value encoder of the type, the encoder has the advantages of high precision, good anti-interference characteristic, low voltage level and high safety and reliability, wherein the 1000P represents that the resolution is 1000; the upper computer 1 adopts an industrial host computer with a model of TPC 1062E; the power supply is a 24V direct-current storage battery.
Specifically, combine the technical scheme of the utility model and accompanying drawing to explain its theory of operation: in the process that the detection walking trolley 10 travels on the detected track 9, the distance measuring rack 803 of the track gauge measuring mechanism 8 is in close contact with the inner side surface of the detected track 9 under the pressure of the return spring 801, slides in the slide 806 along with the change of the track gauge of the detected track 9 and drives the follow-up gear 805 to rotate, the follow-up gear 805 transmits the rotation quantity to the track gauge measuring encoder 804, and the track gauge measuring encoder 804 converts the rotation quantity into a track gauge value which is displayed on the display screen of the upper computer 1 in real time, so that the adaptive measurement of the distance width of the detected track 9 is realized; the horizontal measuring mechanism 4 drives the change gear set 402 to rotate through the change of the heavy hammer 403, the change gear set 402 transmits the rotation quantity to the horizontal measuring encoder 401, the horizontal measuring encoder 401 converts the rotation quantity into a track gauge numerical value which is displayed on a display screen of the upper computer 1 in real time, so that the change of the horizontal state of the detected track 9 is mapped, and the horizontal measuring mechanism 4 also adopts an absolute value encoder to measure data.
The utility model discloses a gauge measuring mechanism 8, the leveling mechanism 4 of mine track inspection appearance change track gauge straight line change, horizontal change into circular motion, reflect the change of orbital gauge, horizontal data with encoder circular motion angle, use host computer 1 to show the real-time data that obtains measuring; and the track parameters acquired by the horizontal measurement encoder 401 and the track gauge measurement encoder 804 are uploaded to the upper computer 1 through the PLC for display, comparison and verification. The mine track inspection instrument reduces the labor intensity of track inspection personnel, improves the inspection precision and the coverage area, reduces the number of people and improves the efficiency; effectively improving the intelligent level of the mine. The utility model discloses a mine track patrols and examines appearance and maintains simply, and the operational effect is good, the operational reliability is high, is a track inspection device that is suitable for most colliery scene to use.
The mine track inspection instrument of the utility model can run on the track through the modes of manpower, locomotive dragging and the like, and has the characteristics of portability, rapidness, accuracy and the like; important track parameters such as track gauge, level and the like of the running section are collected through a horizontal measuring encoder 401 and a track gauge measuring encoder 804 of the inspection instrument, and the track parameters are displayed in real time through a display screen of the upper computer 1; the PLC controller configured by the inspection instrument is used for calculating, according to the preset parameter interval of the track, special prompt is carried out on the position which does not meet the requirement of track parameters, and inspection personnel record the non-standard section of the track size and inform maintenance personnel of adjustment.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (10)
1. The utility model provides a mine track patrols and examines appearance which characterized in that: the device comprises a detection walking trolley arranged above a detected track, wherein a horizontal measuring mechanism, a track gauge measuring mechanism and an electrical control equipment box are arranged on the detection walking trolley; the detection walking trolley comprises a handrail frame, a trolley body bottom plate and moving wheels, wherein the handrail frame is connected with the trolley body bottom plate, and the moving wheels are arranged below the trolley body bottom plate and are in contact with a detected track; the electric control equipment box is arranged on the vehicle body bottom plate, the horizontal measuring mechanism is arranged above the electric control equipment box, the track gauge measuring mechanism is arranged below the vehicle body bottom plate and is contacted with the inner side of the detected track, and the handrail frame is provided with an upper computer connected with the electric control equipment box.
2. The mine track patrol instrument according to claim 1, wherein: the electrical control equipment box is characterized in that a fixed mounting support is arranged above the electrical control equipment box, and the horizontal measuring mechanism is mounted on the electrical control equipment box through the fixed mounting support.
3. The mine track patrol instrument according to claim 2, wherein: the horizontal measuring mechanism comprises a horizontal measuring encoder, a speed change gear set and a heavy hammer, wherein the horizontal measuring encoder is connected to the fixed mounting bracket, the horizontal measuring encoder is connected with the speed change gear set, and the heavy hammer is connected to the speed change gear set in a hanging manner.
4. The mine track patrol instrument according to claim 1, wherein: the bottom of the car body bottom plate is provided with a mounting frame for fixedly mounting a track gauge measuring mechanism, and the track gauge measuring mechanism comprises a track gauge measuring encoder, a follow-up gear, two distance measuring racks, two slideways and two return springs; the upper end of the gauge measuring encoder is connected to the mounting frame, the lower end of the gauge measuring encoder is connected with the follow-up gear, the follow-up gear is meshed with the two ranging racks, the two ranging racks are arranged in parallel, and the ranging racks are connected with the slide rail in a sliding mode through the reset springs.
5. The mine track patrol instrument according to claim 4, wherein: one end of each ranging rack is provided with a supporting rolling wheel in rolling connection with the detected track, the other end of each ranging rack is provided with a return spring, the return springs are sleeved on fixing screw rods movably connected with the ranging racks, and the other ends of the fixing screw rods are fixedly connected with the slide way through fixing plates.
6. The mine track patrol instrument according to claim 1, wherein: the electrical control equipment box in be provided with PLC controller, power, the power is connected with the PLC controller electricity, the signal input part of PLC controller links to each other with level measurement encoder, gauge length measurement encoder, the signal output part of PLC controller links to each other with the host computer.
7. The mine track patrol instrument according to claim 6, wherein: the PLC controller adopts Mitsubishi FX2N series PLC.
8. The mine track patrol instrument according to claim 6, wherein: the level measurement encoder and the track gauge measurement encoder adopt E6B2-CWZ6C 1000P ohm dragon absolute value encoders.
9. The mine track patrol instrument according to claim 1 or 6, wherein: the upper computer adopts an industrial host computer with a model of TPC 1062E.
10. The mine track patrol instrument according to claim 6, wherein: the power supply is a 24V direct-current storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022863996.2U CN214396779U (en) | 2020-12-03 | 2020-12-03 | Mine track inspection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022863996.2U CN214396779U (en) | 2020-12-03 | 2020-12-03 | Mine track inspection instrument |
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| Publication Number | Publication Date |
|---|---|
| CN214396779U true CN214396779U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022863996.2U Expired - Fee Related CN214396779U (en) | 2020-12-03 | 2020-12-03 | Mine track inspection instrument |
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| CN (1) | CN214396779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112073A (en) * | 2022-08-26 | 2022-09-27 | 中铁工程服务有限公司 | Track distance measuring method |
| CN115183095A (en) * | 2022-07-08 | 2022-10-14 | 深圳市能智工业信息技术有限公司 | Monitoring device suitable for rail transit |
-
2020
- 2020-12-03 CN CN202022863996.2U patent/CN214396779U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183095A (en) * | 2022-07-08 | 2022-10-14 | 深圳市能智工业信息技术有限公司 | Monitoring device suitable for rail transit |
| CN115112073A (en) * | 2022-08-26 | 2022-09-27 | 中铁工程服务有限公司 | Track distance measuring method |
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