CN203682509U - Novel mining belt detecting device - Google Patents
Novel mining belt detecting device Download PDFInfo
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- CN203682509U CN203682509U CN201420066413.5U CN201420066413U CN203682509U CN 203682509 U CN203682509 U CN 203682509U CN 201420066413 U CN201420066413 U CN 201420066413U CN 203682509 U CN203682509 U CN 203682509U
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- 238000005065 mining Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 11
- 238000007405 data analysis Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000000779 smoke Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 37
- 239000010959 steel Substances 0.000 claims description 37
- 230000033001 locomotion Effects 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 239000003245 coal Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007115 recruitment Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The utility model provides a novel mining belt detecting device which comprises a robot body, a transmission system, a control system and a communication system. Under the effect of the flexible transmission system, the robot body can achieve moving patrolling in the whole range from the machine head to the machine tail of a conveyor, the key problem of walking failure caused by ground pressure deforming is solved, continuous collecting, storing and transmission of site images, sound, temperature, smoke and other data can be achieved, by data analysis, whether equipment fault exists is judged, the fault position is judged, the novel mining belt detecting device is suitable for automatic patrolling on a horizontal belt conveyor, an upper belt conveyor and a lower belt conveyor, the device has the functions of end point automatic turning, limiting stopping, fixed point correcting and the like, the device is small in size, compact in structure and stable in operation, and normal person walking in a roadway and belt conveyor maintaining work are not affected.
Description
Technical field
The utility model relates to a kind of detecting device, in particular to a kind of detecting device of mining belt conveyer.
Background technology
In coal production process, belt transporter is as important Coal Transport equipment, apply very extensive, but in belt transporter operational process, easily there is carrying roller damage, belt fracture, vertically tear, the accident such as sideslip, fire, personnel and equipment are caused to great potential safety hazard.In belt transporter tunnel, environment is severe, and illumination difference is unfavorable for that patrol officer walks and pinpoints the problems in time, needs a kind of tour equipment of belt transporter, replaces patrol officer to complete the data acquisition to belt transporter.
For example, the patent No. is to have mentioned a kind of inspecting robot for adhesive tape conveyor in coal mine underground in the patent document of ZL201120255206.0, it comprises explosion-proof drive motor, drives steel rope, electric drum and inspecting robot body, this device is mainly driven and is driven steel rope to move by explosion-proof drive motor, inspecting robot body moves thereupon, detect the data of belt transporter by the various sensors on inspecting robot, understand its running condition with this.2 driving arrangements of this application of installation, cost is high, and volume is large, heavier, and its application prospect is not high.
Summary of the invention
The purpose of this utility model is to provide that a kind of volume is little, compact conformation, the new type mining belt-conveying machine detecting device that operates steadily, to solve the collection that can meet mine belt transport plane simultaneously and detect data at motion pulsation-free.For this reason, the utility model provides following technical proposal.
A kind of new type mining belt-conveying machine detecting device, comprise steel rope 7, robot body 1, charging closing appliance, driving system, control system and communication system, it is characterized in that: described robot body 1 is connected with steel rope 7 by fixed rope clip 9, steel rope 7 is under the effect of driving system, robot body 1 is along the path of motion action of steel rope 7, described charging closing appliance is arranged between robot body 1 and explosion-proof charging case 2, be used to robot body 1 that charge power supply is provided, control system is transmitted data as operation control terminal by communication system and is carried out control body 1, in communication system, be furnished with wireless base station 3, carry out Long-range Data Transmission.
Preferably, described robot body 1 comprises wire connection cavity 1g, master control chamber 1p, battery cavities 1n.
Further, a pick up camera 1a is installed in the left side of described wire connection cavity 1g, and a pick up camera 1f is installed on the outer wall of wire connection cavity 1g, and the surrounding of pick up camera 1f is provided with illuminating lamp 1i(as shown in Figure 2).
Further, sensor is also installed on the outer wall of described wire connection cavity 1d, sensor comprises temperature sensor 1b, Smoke Sensor 1c, sound transducer 1b; One pick up camera 1e is installed on the outer wall of described master control chamber 1p, and described pick up camera 1e can rotate.
Described battery cavities 1n is connected with master control chamber 1p, and the inside of battery cavities 1n is provided with battery 1j, and the battery types of described battery 1j can be lithium cell or lead-acid battery or Nife cell.
Nonrestrictive, described robot body is connected by cable connector with explosion-proof charging case, forms charging closing appliance.
Further, described cable connector comprises socket 1k and plug 1m, socket 1k is arranged on one end of battery cavities 1n, described socket 1k can be connected with plug 1m, and self-locking, the other end of plug 1m is connected with explosion-proof charging case 2 by charging cable 1t, and the other end supply cable 2a of explosion-proof charging case 2 is connected with power supply under coal mine.
Preferably, described socket 1k and plug 1m are explosion-proof cylinder structure.
In another embodiment, described driving system comprises actuating device, tightening device, tail wheel, actuating device is installed on the head position of belt transporter, centrally-mounted driving 4, driving rope sheave 8 in actuating device, described driving rope sheave 8 races are designed to groove, and steel rope 7 can slide in groove, and tightening device comprises retarder 12, balance weight body 10, balance weight body 10 is connected by tensioned lines 11 with the tail wheel 13 in tail-pulley device, and described tail wheel 13 can be in the interior slip of tensioning slideway 14.
Described tail wheel 13 is arranged on the afterbody of belt-conveying machine detecting device, steel rope 7 is installed in the groove of described tail wheel 13, one end of described tail wheel 13 is provided with support roller 17, tensioned lines 11 is housed in the groove of support roller 17, the other end of tensioned lines 11 is fixedly hung with balance weight body 10, tensioned lines 11 is wrapped on reel 16, and reductor 12 rotates with movable reel 16 degree of tightness of adjusting steel rope 7.
Described drive motor 4 provides power for driving system, described steel rope 7 is endless steel cable, described steel rope 7 is fixed in the groove that drives rope sheave 8, traction robot body 1 is along the path of motion walking of belt transporter, in the process of advancing at robot body 1, be furnished with carrier roller 15, carrier roller 15 is set to groove structure.
In another embodiment, control system comprises ground control terminal, down-hole operation control terminal, spacing protector 18, and described spacing protector 18 is arranged on belt-conveying machine head and tail, realizes automatic reverse, spacing parking to robot body 1.
Data between described wireless base station are passed through optical cable transmission, antenna is installed on wireless base station, for receiving the detection data that the antenna 6 on robot body 1 transmits, between explosion-proof control box and adjacent wireless base station by interface RJ45 transmission data, described explosion-proof control box can store detection data as downhole monitoring terminal, explosion-proof control box is by down-hole 127AC Power supply, described wireless base station can be connected with exchange in mine, and the data that wireless base station is collected are transferred to computing machine (ground monitoring terminal) through ground exchange.
Belt-conveying machine detecting device is to realize like this, explosion-proof control box 5 sends start-up command, drive motor 4 rotates, drive steel rope 7 to move, described robot body 1 is along the path of motion action of steel rope 7, in motion process, the image collecting, sound, smog, temperature data are passed through the explosion-proof control box 5 of wireless base station 3 real-time Transmission to head by robot body 1, show, store, and upload to aboveground Control Room, by to various data analysis, determine position of fault, damage rate.
The technical scheme that the utility model provides can produce multiple beneficial effect.First, the belt-conveying machine detecting device flexible movements that the utility model provides, volume is little, stable and reliable operation, the service work to the belt transporter in tunnel and pedestrian's crossing ability can not exert an influence; Secondly, belt-conveying machine detecting device has reduced hazard level and the recruitment cost of manual patrol, has reduced workman's labour intensity; Again, the sensor such as speed, temperature, smog are installed, tear on belt transporter, can carry out omnidistance Real-Time Monitoring monitoring to belt transporter, prevents and the fault that reduced belt transporter occurs.
Accompanying drawing explanation
Fig. 1 is the new type mining belt-conveying machine assembly drawing that the utility model provides;
Fig. 2 is the robot body view that the utility model provides;
Fig. 3 is the new type mining belt-conveying machine electrical systematic drawing that the utility model provides.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in detail.
The utility model preferred embodiment in, provide that a kind of volume is little, the Novel belt conveyor detecting device of flexible movements.The new type mining belt-conveying machine detecting device that accompanying drawing 1 is described, comprise steel rope 7, robot body 1, charging closing appliance, driving system, control system and communication system, described robot body 1 is connected with steel rope 7 by fixed rope clip 9, steel rope 7 is under the effect of driving system, robot body 1 is along the path of motion action of steel rope 7, described charging closing appliance is arranged between robot body 1 and explosion-proof charging case 2, be used to robot body 1 that charge power supply is provided, control system is transmitted data as operation control terminal by communication system, carry out control body 1, in communication system, be furnished with wireless base station, carry out Long-range Data Transmission.
As shown in Figure 1, described driving system comprises actuating device, tightening device, tail-pulley device, actuating device is installed on the head position of belt transporter, centrally-mounted driving 4, driving rope sheave 8 in actuating device, described driving rope sheave 8 races are designed to groove, and steel rope 7 can slide in groove, and tightening device comprises retarder 12, balance weight body 10, balance weight body 10 is connected by tensioned lines 11 with the tail wheel 13 in tail-pulley device, and described tail wheel 13 can be in the interior slip of tensioning slideway 14.
Described tail wheel 13 is arranged on the afterbody of belt-conveying machine detecting device, steel rope 7 is installed in the groove of described tail wheel 13, one end of described tail wheel 13 is provided with support roller 17, tensioned lines 11 is housed in the groove of support roller 17, the other end of tensioned lines 11 is fixedly hung with balance weight body 10, tensioned lines 11 is wrapped on reel 16, and reductor 12 rotates with movable reel 16 degree of tightness of adjusting steel rope 7.
Described drive motor 4 provides power for driving system, described steel rope 7 is endless steel cable, described steel rope 7 is fixed in the groove that drives rope sheave 8, traction robot body 1 is along the path of motion walking of belt transporter, in the process of advancing at robot body 1, be furnished with carrier roller 15, carrier roller 15 is set to groove structure, for preventing that steel rope 7 from de-wheel phenomenon occurring.
Control system comprises ground control terminal, down-hole operation control terminal, spacing protector 18, and described spacing protector 18 is arranged on belt-conveying machine head and tail, realizes automatic reverse, spacing parking to robot body 1.
Communication system comprises wireless base station, explosion-proof control box, mine exchange, ground exchange, described wireless base station 3 is arranged in the travel path of robot body 1 (as shown in Figure 1), the length that the installation quantity of wireless base station 3 is looked belt transporter determines, preferably, wireless base station 3 is at least 1.
Further combined with accompanying drawing 1, described robot body 1 comprises wire connection cavity 1d, master control chamber 1p, battery cavities 1n(is as shown in Figure 2).
Preferably, a pick up camera 1a is installed in the left side of described wire connection cavity 1g, one pick up camera 1f is installed on the outer wall of wire connection cavity 1g, the surrounding of pick up camera 1f is provided with illuminating lamp 1i(as shown in Figure 2), further, sensor is also installed on the outer wall of described wire connection cavity 1g, sensor comprises temperature sensor 1b, Smoke Sensor 1c, sound transducer 1b; One pick up camera 1e is installed on the outer wall of described master control chamber 1p, and described pick up camera 1e can rotate; Described battery cavities 1n is connected with master control chamber 1p, and the inside of battery cavities 1n is provided with battery 1j, and the battery types of described battery 1j can be lithium cell or lead-acid battery or Nife cell.
Further combined with accompanying drawing 2, described robot body is connected by cable connector with explosion-proof charging case, form charging closing appliance, described cable connector comprises socket 1k and plug 1m, socket 1k is arranged on one end of battery cavities 1n, and described socket 1k can be connected with plug 1m, and self-locking, the other end of plug 1m is connected (as shown in Figure 1) with explosion-proof charging case 2 by charging cable 1t, and the other end supply cable 2a of explosion-proof charging case 2 is connected with power supply under coal mine.
Preferably, described socket 1k and plug 1m are explosion-proof cylinder structure.
Further, antenna 6 is also equipped with in one end of described battery cavities 1n.
By reference to the accompanying drawings shown in 3, the power supply of described wireless base station is powered by mine cable, data transmission between wireless base station is passed through optical cable transmission, antenna is installed on wireless base station, for receiving the detection data that the antenna 6 on robot body 1 transmits, between explosion-proof control box and adjacent wireless base station by interface RJ45 transmission data, described explosion-proof control box can store detection data as downhole monitoring terminal, explosion-proof control box is by down-hole 127AC Power supply, described wireless base station can be connected with exchange in mine, the data that wireless base station is collected are transferred to computing machine (ground monitoring terminal) through ground exchange.
Belt-conveying machine detecting device is to realize like this, explosion-proof control box 5 sends start-up command, drive motor 4 rotates, drive steel rope 7 to move, described robot body 1 is along the path of motion action of steel rope 7, in motion process, the image collecting, sound, smog, temperature data are passed through the explosion-proof control box 5 of wireless base station 3 real-time Transmission to head by robot body 1, show, store, and upload to aboveground Control Room, by to various data analysis, determine position of fault, damage rate.
The technical scheme that the utility model provides can produce multiple beneficial effect.First, the belt-conveying machine detecting device flexible movements that the utility model provides, volume is little, stable and reliable operation, the service work to the belt transporter in tunnel and pedestrian's crossing ability can not exert an influence; Secondly, belt-conveying machine detecting device has reduced hazard level and the recruitment cost of manual patrol, has reduced workman's labour intensity; Again, the sensor such as speed, temperature, smog are installed, tear on belt transporter, can carry out omnidistance Real-Time Monitoring monitoring to belt transporter, prevents and the fault that reduced belt transporter occurs.
The embodiment being not limited to described in the specific embodiment described in the utility model, as long as those skilled in the art draw other embodiment according to the utility model scheme, belongs to the scope of technology innovation of the present utility model and protection equally.
Claims (13)
1. a new type mining belt-conveying machine detecting device, comprise steel rope (7), robot body (1), charging closing appliance, driving system, control system and communication system, it is characterized in that: described robot body (1) is connected with steel rope (7) by fixed rope clip (9), steel rope (7) is under the effect of driving system, robot body (1) is along the path of motion action of steel rope (7), described charging closing appliance is arranged between robot body (1) and explosion-proof charging case (2), be used to robot body (1) that charge power supply is provided, control system is transmitted data as operation control terminal by communication system and is carried out control body (1), in communication system, be furnished with wireless base station (3), carry out Long-range Data Transmission.
2. new type mining belt-conveying machine detecting device as claimed in claim 1, it is characterized in that: described robot body (1) comprises wire connection cavity (1d), master control chamber (1p), battery cavities (1n), a pick up camera (1a) is installed in the left side of described wire connection cavity (1d), one pick up camera (1f) is installed on the outer wall of wire connection cavity 1g, and the surrounding of pick up camera (1f) is provided with illuminating lamp (1i).
3. new type mining belt-conveying machine detecting device as claimed in claim 2, is characterized in that: on the outer wall of described wire connection cavity (1g), sensor is also installed, sensor comprises temperature sensor (1b), Smoke Sensor (1c), sound transducer (1b); One pick up camera (1e) is installed on the outer wall in described master control chamber (1p), and described pick up camera (1e) can rotate.
4. new type mining belt-conveying machine detecting device as claimed in claim 2, it is characterized in that: described battery cavities (1n) is connected with master control chamber (1p), the inside of battery cavities (1n) is provided with battery (1j), and the battery types of described battery (1j) can be lithium cell or lead-acid battery or Nife cell.
5. new type mining belt-conveying machine detecting device as claimed in claim 1, is characterized in that: described robot body (1) is connected by cable connector with explosion-proof charging case (2), forms charging closing appliance.
6. new type mining belt-conveying machine detecting device as claimed in claim 5, it is characterized in that: described cable connector comprises socket (1k) and plug (1m), socket (1k) is arranged on one end of battery cavities (1n), described socket (1k) can be connected with plug (1m), and self-locking, the other end of plug (1m) is connected with explosion-proof charging case (2) by charging cable (1t), and the other end supply cable (2a) of explosion-proof charging case (2) is connected with power supply under coal mine.
7. new type mining belt-conveying machine detecting device as claimed in claim 6, is characterized in that: described socket (1k) and plug (1m) are explosion-proof cylinder structure.
8. new type mining belt-conveying machine detecting device as claimed in claim 1, it is characterized in that: described driving system comprises actuating device, tightening device, tail-pulley device, actuating device is installed on the head position of belt transporter, centrally-mounted driving (4) in actuating device, drive rope sheave (8), described driving rope sheave (8) race is designed to groove, steel rope (7) can slide in groove, tightening device comprises retarder (12), balance weight body (10), balance weight body (10) is connected by tensioned lines (11) with the tail wheel (13) in tail-pulley device, described tail wheel (13) can slide in tensioning slideway (14).
9. new type mining belt-conveying machine detecting device as claimed in claim 8, it is characterized in that: described drive motor (4) provides power for driving system, described steel rope (7) is fixed in the groove that drives rope sheave (8), in the process of advancing at robot body (1), be furnished with carrier roller (15).
10. new type mining belt-conveying machine detecting device as claimed in claim 8, it is characterized in that: described tail wheel (13) is arranged on the afterbody of belt-conveying machine detecting device, steel rope (7) is installed in the groove of described tail wheel (13), one end of described tail wheel (13) is provided with support roller (17), tensioned lines (11) is housed in the groove of support roller (17), the other end of tensioned lines (11) is fixedly hung with balance weight body (10), tensioned lines (11) is wrapped on reel (16), reductor (12) band movable reel (16) rotates the degree of tightness of adjusting steel rope (7).
11. new type mining belt-conveying machine detecting devices as claimed in claim 1; it is characterized in that: described control system comprises ground control terminal, down-hole operation control terminal, spacing protector (18); described spacing protector (18) is arranged on belt-conveying machine head and tail, realizes automatic reverse, spacing parking to robot body (1).
12. new type mining belt-conveying machine detecting devices as claimed in claim 1, it is characterized in that: the data between described wireless base station (3) are passed through optical cable transmission, wireless base station is provided with antenna on (3), be used for receiving the detection data that the antenna (6) on robot body (1) transmits, between described explosion-proof control box (5) and adjacent wireless base station (3) by interface RJ45 transmission data, described explosion-proof control box (5) can store detection data as downhole monitoring terminal, explosion-proof control box (5) is by down-hole 127AC Power supply, described wireless base station (3) can be connected with exchange in mine, the data that wireless base station (3) are collected are transferred to computing machine (ground monitoring terminal) through ground exchange.
13. new type mining belt-conveying machine detecting devices as claimed in claim 1, it is characterized in that: in the time that belt-conveying machine detecting device turns round, explosion-proof control box (5) sends start-up command, drive motor (4) rotation, drive steel rope (7) motion, described robot body (1) is along the path of motion action of steel rope (7), in motion process, robot body (1) is by the image collecting, sound, smog, temperature data shows by wireless base station (3) real-time Transmission to the explosion-proof control box (5) of head, storage, and upload to aboveground Control Room, by to various data analysis, determine position of fault, damage rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066413.5U CN203682509U (en) | 2014-02-17 | 2014-02-17 | Novel mining belt detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066413.5U CN203682509U (en) | 2014-02-17 | 2014-02-17 | Novel mining belt detecting device |
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| CN203682509U true CN203682509U (en) | 2014-07-02 |
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| CN201420066413.5U Expired - Lifetime CN203682509U (en) | 2014-02-17 | 2014-02-17 | Novel mining belt detecting device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044883A (en) * | 2014-02-17 | 2014-09-17 | 唐山开诚电控设备集团有限公司 | Novel mining belt detection device |
| CN104310012A (en) * | 2014-09-29 | 2015-01-28 | 三一重型装备有限公司 | Intelligent scraper conveyor and monitoring system thereof |
| CN104648947A (en) * | 2014-07-06 | 2015-05-27 | 唐山开诚电控设备集团有限公司 | Adhesive tape conveyor inspection robot data acquisition device |
| CN106219193A (en) * | 2016-10-01 | 2016-12-14 | 西安科技大学 | A kind of belt transportation system |
| CN109746939A (en) * | 2017-11-02 | 2019-05-14 | 发那科株式会社 | The replacement decision maker and replacement determination method of band |
| CN114084618A (en) * | 2021-11-17 | 2022-02-25 | 北京华能新锐控制技术有限公司 | Coal conveying belt inspection robot |
-
2014
- 2014-02-17 CN CN201420066413.5U patent/CN203682509U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044883A (en) * | 2014-02-17 | 2014-09-17 | 唐山开诚电控设备集团有限公司 | Novel mining belt detection device |
| CN104044883B (en) * | 2014-02-17 | 2017-02-15 | 中信重工开诚智能装备有限公司 | Mining belt detection device |
| CN104648947A (en) * | 2014-07-06 | 2015-05-27 | 唐山开诚电控设备集团有限公司 | Adhesive tape conveyor inspection robot data acquisition device |
| CN104310012A (en) * | 2014-09-29 | 2015-01-28 | 三一重型装备有限公司 | Intelligent scraper conveyor and monitoring system thereof |
| CN106219193A (en) * | 2016-10-01 | 2016-12-14 | 西安科技大学 | A kind of belt transportation system |
| CN106219193B (en) * | 2016-10-01 | 2018-09-18 | 西安科技大学 | A kind of belt transportation system |
| CN109746939A (en) * | 2017-11-02 | 2019-05-14 | 发那科株式会社 | The replacement decision maker and replacement determination method of band |
| US10620089B2 (en) | 2017-11-02 | 2020-04-14 | Fanuc Corporation | Belt replacement determination device and replacement determination method |
| CN109746939B (en) * | 2017-11-02 | 2020-05-01 | 发那科株式会社 | Belt replacement determination device and replacement determination method |
| CN114084618A (en) * | 2021-11-17 | 2022-02-25 | 北京华能新锐控制技术有限公司 | Coal conveying belt inspection robot |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: PINGAN KAICHENG INTELLIGENT SAFETY EQUIPMENT CO.,LTD. Assignor: TANGSHAN KAICHENG ELECTRONIC CONTROL EQUIPMENT GROUP Co.,Ltd. Contract record no.: 2015340000025 Denomination of utility model: Novel mining belt detection device Granted publication date: 20140702 License type: Exclusive License Record date: 20150319 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063020 Torch Road, Tangshan City high tech Zone, Hebei, No. 183 Patentee after: CITIC HIC KAICHENG INTELLIGENCE EQUIPMENT Co.,Ltd. Address before: 063020 Torch Road, Tangshan City high tech Zone, Hebei, No. 183 Patentee before: TANGSHAN KAICHENG ELECTRONIC CONTROL EQUIPMENT GROUP Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |