CN110618470B - Traffic road detection device - Google Patents
Traffic road detection device Download PDFInfo
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- CN110618470B CN110618470B CN201910894696.XA CN201910894696A CN110618470B CN 110618470 B CN110618470 B CN 110618470B CN 201910894696 A CN201910894696 A CN 201910894696A CN 110618470 B CN110618470 B CN 110618470B
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 239000000523 sample Substances 0.000 claims description 31
- 239000002689 soil Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
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- Business, Economics & Management (AREA)
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- Traffic Control Systems (AREA)
Abstract
The invention relates to the field of road detection equipment, in particular to a traffic road detection device, which comprises a round body, a left body fixedly connected to the left side of the round body and a right body fixedly connected to the right side of the round body, wherein a middle cavity is arranged in the round body, a left cavity is arranged in the left body, a right cavity is arranged in the right body, a left hole is arranged on the left side of the middle cavity, a right hole is arranged on the right side of the middle cavity, a motor is fixedly connected to the upper wall of the middle cavity, and a sliding plate is slidably connected in the middle cavity. And early warning is sent out in advance.
Description
Technical Field
The invention relates to the field of road detection equipment, in particular to a traffic road detection device.
Background
The highway is a symbol of national road construction and economic strength, is also an economic aorta, can inevitably pass through valley zones in the highway construction, is often accompanied by natural disasters in the valley zones, and has dangers such as debris flow, mountain landslide, rockfall and the like in heavy rain, and once the dangers occur in mountain parts of the highway, the dangers are difficult to predict in advance, so that the dangers are extremely harmful to vehicles and human bodies, and the traffic road detection device is designed intentionally to solve the problems.
Disclosure of Invention
The invention aims to provide a traffic road detection device which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a traffic road detection device, which comprises a round body, a left body fixedly connected to the left side of the round body and a right body fixedly connected to the right side of the round body, wherein a middle cavity is arranged in the round body, a left cavity is arranged in the left body, a right cavity is arranged in the right body, a left hole is arranged on the left side of the middle cavity, a right hole is arranged on the right side of the middle cavity, a motor is fixedly connected to the upper wall of the middle cavity, a sliding plate is connected in the middle cavity in a sliding manner, a hydraulic device for controlling the sliding plate to move up and down is fixedly connected to the upper wall of the middle cavity, a middle probe capable of extending into the ground is connected to the lower wall of the middle cavity in a sliding manner, a left probe capable of extending into the ground is connected to the lower wall of the left cavity in a sliding manner, a right probe capable of extending into the ground is connected to the lower wall of, the right cavity lower wall rotates and is connected with the right threaded rod that is used for fixed connection, preceding alarm clock of lumen inner wall fixedly connected with and back alarm clock, left side intracavity wall fixedly connected with left alarm clock, right side intracavity wall fixedly connected with right alarm clock.
Furthermore, the motor is in power connection with an output shaft, the output shaft is in splined connection with a shaft sleeve in rotary connection with the sliding plate, the shaft sleeve is fixedly connected with a middle gear, and the hydraulic device is in power connection with a hydraulic rod fixedly connected with the sliding plate.
Further, the left side of the middle gear is engaged with a left gear, the right side of the middle gear is engaged with a right gear, the left gear is fixedly connected with the left inner threaded rod, the upper end of the left inner threaded rod is fixedly connected with a left inner bevel gear, the right gear is fixedly connected with the right inner threaded rod, the upper end of the right inner threaded rod is fixedly connected with a right inner bevel gear, the upper end of the middle probe is fixedly connected with a middle limit block, and the lower end of the middle limit block is fixedly connected with a middle spring fixedly connected with the lower wall of the middle cavity.
Furthermore, the left inner bevel gear is meshed with a left bevel gear, the left bevel gear is fixedly connected with a left cross shaft which is rotatably connected with the left wall of the middle cavity, the left cross shaft extends into the left cavity and is fixedly connected with a left upper bevel gear, the left upper bevel gear is meshed with a left lower bevel gear, and the left lower bevel gear is fixedly connected with the left threaded rod.
Furthermore, the right inner bevel gear is meshed with a right bevel gear, the right bevel gear is fixedly connected with a right cross shaft which is rotatably connected with the right wall of the middle cavity, the right cross shaft extends into the right cavity and is fixedly connected with a right upper bevel gear, the right upper bevel gear is meshed with a right lower bevel gear, and the right lower bevel gear is fixedly connected with the right threaded rod.
Further, slide left side fixedly connected with left hole sliding connection's left slide, slide right side fixedly connected with right hole sliding connection's right slide, left side slide left end fixedly connected with extends to the left sliding frame in the left side intracavity, left sliding frame fixedly connected with left contact, right side slide right-hand member fixedly connected with extends to the right sliding frame in the right side intracavity, right sliding frame fixedly connected with right contact.
Further, a left stopper is fixedly connected to the upper end of the left probe, a lower end of the left stopper is fixedly connected with a left spring fixedly connected with the lower wall of the left cavity, a right stopper is fixedly connected with the upper end of the right probe, a lower end of the right stopper is fixedly connected with a right spring fixedly connected with the lower wall of the right cavity, a left contact rod is fixedly connected with the front of the left stopper, a left end is fixedly connected with the rear of the left alarm clock, a right contact rod is fixedly connected with the front of the right stopper, and a right end is fixedly connected with the rear of the right alarm clock.
Furthermore, a front contact rod and a rear contact rod are fixedly connected to the front and the rear of the middle limiting block respectively, a front contact is fixedly connected to the rear of the front alarm clock, a rear contact is fixedly connected to the front of the rear alarm clock, a front inclined hole and a rear inclined hole are arranged in the front end wall and the rear end wall of the middle cavity respectively, a front short shaft is rotatably connected to the inner wall of the front inclined hole, a front stop rod is fixedly connected to the front short shaft, a rear short shaft is rotatably connected to the inner wall of the rear inclined hole, and a rear stop rod is fixedly connected to the rear short shaft.
The invention has the beneficial effects that: according to the traffic road detection device, the traffic road detection device is fixed on a hillside, equipment is fixed on the hillside through the rotary head which can rotate to enter the ground, the probe extends into the ground, and the soil becomes thin after being excessively eroded by rainwater, so that the probe loses the adhesive force of the soil and is bounced, the prediction effect is achieved, the protection rod is additionally arranged, the damage caused by falling rocks can be effectively prevented, and early warning is given out in advance.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a traffic road detection device according to the present invention.
Fig. 2 is a schematic structural view of a section a-a in fig. 1.
Fig. 3 is a schematic structural view of a section B-B in fig. 1.
Fig. 4 is a schematic structural view of a section C-C in fig. 1.
Fig. 5 is a schematic top view of the structure of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-5, the traffic road detection device includes a round body 10, a left body 53 fixedly connected to the left side of the round body 10, and a right body 54 fixedly connected to the right side of the round body, a middle cavity 11 is provided in the round body 10, a left cavity 23 is provided in the left body 53, a right cavity 75 is provided in the right body 54, a left hole 17 is provided on the left side of the middle cavity 11, a right hole 16 is provided on the right side of the middle cavity 11, a motor 12 is fixedly connected to the upper wall of the middle cavity 11, a sliding plate 18 is slidably connected to the middle cavity 11, a hydraulic device 13 for controlling the sliding plate 18 to move up and down is fixedly connected to the upper wall of the middle cavity 11, a middle probe 40 capable of extending into the ground is slidably connected to the lower wall of the middle cavity 11, a left probe 30 capable of extending into the ground is slidably connected to the lower wall of the left cavity 23, a right probe 52 capable of extending into the ground is slidably connected to the lower wall, the lower wall of the left cavity 23 is rotatably connected with a left threaded rod 26 for fixing, the lower wall of the right cavity 75 is rotatably connected with a right threaded rod 49 for fixed connection, the inner wall of the middle cavity 11 is fixedly connected with a front alarm clock 62 and a rear alarm clock 66, the inner wall of the left cavity 23 is fixedly connected with a left alarm clock 71, and the inner wall of the right cavity 75 is fixedly connected with a right alarm clock 74.
Advantageously, the motor 12 is in power connection with an output shaft 15, the output shaft 15 is in splined connection with a shaft sleeve 36 in rotational connection with the skid plate 18, the shaft sleeve 36 is fixedly connected with a central gear 37, and the hydraulic device 13 is in power connection with a hydraulic rod 14 fixedly connected with the skid plate 18.
Beneficially, a left gear 34 is engaged on the left side of the middle gear 37, a right gear 42 is engaged on the right side of the middle gear 37, the left gear 34 is fixedly connected with the left internal threaded rod 35, a left internal conical gear 33 is fixedly connected to the upper end of the left internal threaded rod 35, the right gear 42 is fixedly connected with the right internal threaded rod 41, a right internal conical gear 43 is fixedly connected to the upper end of the right internal threaded rod 41, a middle limit block 38 is fixedly connected to the upper end of the middle probe 40, and a middle spring 39 is fixedly connected to the lower wall of the middle cavity 11 at the lower end of the middle limit block 38.
Advantageously, the left inner bevel gear 33 is engaged with a left bevel gear 32, the left bevel gear 32 is fixedly connected with a left transverse shaft 31 rotatably connected with the left wall of the middle cavity 11, the left transverse shaft 31 extends into the left cavity 23 and is fixedly connected with a left upper bevel gear 24, the left upper bevel gear 24 is engaged with a left lower bevel gear 25, and the left lower bevel gear 25 is fixedly connected with the left threaded rod 26.
Advantageously, the right internal bevel gear 43 is engaged with a right bevel gear 44, the right bevel gear 44 is fixedly connected with a right transverse shaft 45 rotatably connected with the right wall of the middle cavity 11, the right transverse shaft 45 extends into the right cavity 75 and is fixedly connected with a right upper bevel gear 46, the right upper bevel gear 46 is engaged with a right lower bevel gear 47, and the right lower bevel gear 47 is fixedly connected with the right threaded rod 49.
Advantageously, a left slide plate 19 slidably connected to the left hole 17 is fixedly connected to the left side of the slide plate 18, a right slide plate 20 slidably connected to the right hole 16 is fixedly connected to the right side of the slide plate 18, a left slide frame 21 extending into the left cavity 23 is fixedly connected to the left side of the left slide plate 19, a left contact 27 is fixedly connected to the left slide frame 21, a right slide frame 22 extending into the right cavity 75 is fixedly connected to the right side of the right slide plate 20, and a right contact 48 is fixedly connected to the right slide frame 22.
Beneficially, a left limiting block 28 is fixedly connected to the upper end of the left probe 30, a left spring 29 fixedly connected to the lower wall of the left cavity 23 is fixedly connected to the lower end of the left limiting block 28, a right limiting block 50 is fixedly connected to the upper end of the right probe 52, a right spring 51 fixedly connected to the lower wall of the right cavity 75 is fixedly connected to the lower end of the right limiting block 50, a left touch rod 69 is fixedly connected to the front of the left limiting block 28, a left end 70 is fixedly connected to the rear of the left alarm clock 71, a right touch rod 72 is fixedly connected to the front of the right limiting block 50, and a right end 73 is fixedly connected to the rear of the.
Advantageously, a front contact rod 64 and a rear contact rod 68 are fixedly connected to the front and rear of the middle limiting block 38, a front contact 63 is fixedly connected to the rear of the front alarm clock 62, a rear contact 67 is fixedly connected to the front of the rear alarm clock 66, a front inclined hole 59 and a rear inclined hole 60 are respectively formed in the front and rear end walls of the middle cavity 11, a front short shaft 57 is rotatably connected to the inner wall of the front inclined hole 59, a front stop rod 55 is fixedly connected to the front short shaft 57, a rear short shaft 58 is rotatably connected to the inner wall of the rear inclined hole 60, and a rear stop rod 56 is fixedly connected to the rear short shaft 58.
Sequence of mechanical actions of the whole device:
1. when the invention is installed on a hillside, in an initial state, the middle gear 37 is meshed with the left gear 34 and the right gear 42, the motor 12 is started to drive the output shaft 15 to rotate, so as to drive the shaft sleeve 36 to rotate, so as to drive the middle gear 37 to rotate, at this time, the left spring 29, the right spring 51 and the middle spring 39 are all in a compressed state, the middle gear 37 drives the left gear 34 and the right gear 42 to rotate, so as to drive the left internal threaded rod 35 and the right internal threaded rod 41 to be rotated into the ground, and simultaneously drive the middle probe 40 to be inserted into the ground, and simultaneously drive the left bevel gear 32 and the right bevel gear 44 to rotate, so as to drive the left transverse shaft 31 and the right transverse shaft 45 to rotate, so as to drive the left upper bevel gear 24 and the right bevel gear 46 to rotate, thereby driving the left lower bevel gear 25 and the right lower bevel gear 47 to rotate, thereby driving the left threaded rod 26 and the right threaded rod 49 to rotate into the ground, and simultaneously driving the left probe 30 and the right probe 52 to be inserted into the ground, after the fixing is completed, the hydraulic device 13 is started, so that the hydraulic rod 14 moves upwards, thereby driving the sliding plate 18 to move upwards, thereby driving the left sliding plate 19 and the right sliding plate 20 to move upwards, thereby driving the left contact 27 and the right contact 48 to move upwards, thereby driving the shaft sleeve 36 to move upwards.
2. In early warning, when raining, soil under a hilly ground is diluted by rainwater, so that the middle probe 40, the left probe 30 and the right probe 52 lose adhesion force of the soil, the middle probe 40 moves upwards under the action of the middle spring 39, so as to drive the middle limiting block 38 to move upwards, so as to drive the front contact rod 64 and the rear contact rod 68 to move upwards, so that the front contact rod 64 is in contact with the front contact 63, the rear contact rod 68 is in contact with the rear contact 67, so as to cause the front alarm clock 62 and the rear alarm clock 66 to alarm, the left probe 30 moves upwards under the action of the left spring 29, so as to drive the left limiting block 28 to move upwards, so as to cause the left contact rod 69 to be in contact with the left end 70, so as to cause the left alarm clock 71 to alarm, and the right probe 52 moves upwards under the action of the right spring 51, the right limiting block 50 is driven to move upwards, so that the right touching rod 72 is driven to contact with the right end 73, so that the right alarm clock 74 gives an alarm, when a rock rolling occurs on a hill, the front blocking rod 55 and the rear blocking rod 56 are pushed to rotate, so that the front end 61 and the rear end 65 are driven to contact with the front contact 63 and the rear contact 67, so that the front alarm clock 62 and the rear alarm clock 66 give an alarm.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a traffic road detection device, includes the circle body and the right side body of fixed connection on the left side body of circle body and right side, its characterized in that: a middle cavity is arranged in the round body, a left cavity is arranged in the left body, a right cavity is arranged in the right body, a left hole is arranged on the left side of the middle cavity, a right hole is arranged on the right side of the middle cavity, a motor is fixedly connected to the upper wall of the middle cavity, a sliding plate is slidably connected in the middle cavity, a hydraulic device for controlling the sliding plate to move up and down is fixedly connected to the upper wall of the middle cavity, a middle probe capable of extending into the ground is slidably connected to the lower wall of the middle cavity, a left probe capable of extending into the ground is slidably connected to the lower wall of the left cavity, and a right probe capable of extending into the ground is slidably; the utility model discloses a safety lock, including well probe, stopper, well stopper lower extreme fixedly connected with well probe, well chamber lower wall rotates and is connected with left internal thread pole and the right internal thread pole that is used for fixed whole equipment, left side chamber lower wall rotates and is connected with the left screw pole that is used for fixing, right side chamber lower wall rotates and is connected with the right threaded pole that is used for fixed connection, preceding alarm clock of well chamber inner wall fixedly connected with and back alarm clock, left side intracavity wall fixedly connected with left alarm clock, right side intracavity wall fixedly connected with right alarm clock, stopper in well probe upper end fixedly connected with, well stopper lower extreme fixedly connected with well chamber lower wall.
2. A traffic road detecting device according to claim 1, characterized in that: the hydraulic device is characterized in that the motor is in power connection with an output shaft, the output shaft is in splined connection with a shaft sleeve which is rotationally connected with the sliding plate, the shaft sleeve is fixedly connected with a middle gear, and the hydraulic device is in power connection with a hydraulic rod which is fixedly connected with the sliding plate.
3. A traffic road detecting device according to claim 2, characterized in that: the left gear is meshed with the left side of the middle gear, the right gear is meshed with the right side of the middle gear, the left gear is fixedly connected with the left inner threaded rod, the left inner threaded rod is fixedly connected with a left inner bevel gear at the upper end of the left inner threaded rod, the right gear is fixedly connected with the right inner threaded rod, and the right inner threaded rod is fixedly connected with a right inner bevel gear at the upper end of the right inner threaded rod.
4. A traffic road detecting device according to claim 3, characterized in that: the left bevel gear is meshed with a left bevel gear, the left bevel gear is fixedly connected with a left cross shaft which is rotatably connected with the left wall of the middle cavity, the left cross shaft extends into the left cavity and is fixedly connected with a left upper bevel gear, the left upper bevel gear is meshed with a left lower bevel gear, and the left lower bevel gear is fixedly connected with the left threaded rod.
5. A traffic road detecting device according to claim 3, characterized in that: the right bevel gear is meshed with a right bevel gear, the right bevel gear is fixedly connected with a right cross shaft which is rotatably connected with the right wall of the middle cavity, the right cross shaft extends into the right cavity and is fixedly connected with a right upper bevel gear, the right upper bevel gear is meshed with a right lower bevel gear, and the right lower bevel gear is fixedly connected with the right threaded rod.
6. A traffic road detecting device according to claim 1, characterized in that: slide left side fixedly connected with left hole sliding connection's left slide, slide right side fixedly connected with right hole sliding connection's right slide, left side slide left end fixedly connected with extends to the left sliding frame in the left side intracavity, left side sliding frame fixedly connected with left contact, right side slide right-hand member fixedly connected with extends to the right sliding frame in the right side intracavity, right sliding frame fixedly connected with right contact.
7. A traffic road detecting device according to claim 1, characterized in that: the left side probe upper end fixedly connected with left stopper, left side stopper lower extreme fixedly connected with left side chamber lower wall fixed connection's left spring, right side probe upper end fixedly connected with right stopper, right stopper lower extreme fixedly connected with right side chamber lower wall fixed connection's right spring, left side stopper the place ahead fixedly connected with left feeler lever, left side alarm clock rear fixedly connected with left end, right stopper the place ahead fixedly connected with right feeler lever, right side alarm clock rear fixedly connected with right-hand member.
8. A traffic road detecting device according to claim 3, characterized in that: the front end wall and the rear end wall of the middle cavity are respectively provided with a front inclined hole and a rear inclined hole, the inner wall of the front inclined hole is rotatably connected with a front short shaft, the front short shaft is fixedly connected with a front gear rod, the inner wall of the rear inclined hole is rotatably connected with a rear short shaft, and the rear short shaft is fixedly connected with a rear gear rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910894696.XA CN110618470B (en) | 2019-09-20 | 2019-09-20 | Traffic road detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910894696.XA CN110618470B (en) | 2019-09-20 | 2019-09-20 | Traffic road detection device |
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| CN110618470A CN110618470A (en) | 2019-12-27 |
| CN110618470B true CN110618470B (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910894696.XA Active CN110618470B (en) | 2019-09-20 | 2019-09-20 | Traffic road detection device |
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| JP2007083971A (en) * | 2005-09-26 | 2007-04-05 | Hitachi Electric Systems Ltd | Abnormality detection device for railroad |
| WO2007118461A2 (en) * | 2006-04-13 | 2007-10-25 | Grohmann Technologies Gmbh | Radiographic scanner |
| CN206726419U (en) * | 2017-05-25 | 2017-12-08 | 重庆交通大学 | Landslide detector for road slope |
| CN207337628U (en) * | 2017-09-21 | 2018-05-08 | 广东金东建设工程公司 | A kind of landslide detection device |
| CN207704617U (en) * | 2018-01-09 | 2018-08-07 | 四川众望安全环保技术咨询有限公司 | A kind of mountain landslide supervision device |
| CN208104987U (en) * | 2018-03-16 | 2018-11-16 | 沈阳公路工程监理有限责任公司 | A kind of novel pavement flexure device |
| CN109267559A (en) * | 2018-11-06 | 2019-01-25 | 中铁六局集团有限公司 | Inspection of railway subgrade device |
| CN110164092A (en) * | 2019-06-28 | 2019-08-23 | 丽水莲都晶格智能科技有限公司 | A kind of anti-landslide warning system of plug-in type |
-
2019
- 2019-09-20 CN CN201910894696.XA patent/CN110618470B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007083971A (en) * | 2005-09-26 | 2007-04-05 | Hitachi Electric Systems Ltd | Abnormality detection device for railroad |
| WO2007118461A2 (en) * | 2006-04-13 | 2007-10-25 | Grohmann Technologies Gmbh | Radiographic scanner |
| CN206726419U (en) * | 2017-05-25 | 2017-12-08 | 重庆交通大学 | Landslide detector for road slope |
| CN207337628U (en) * | 2017-09-21 | 2018-05-08 | 广东金东建设工程公司 | A kind of landslide detection device |
| CN207704617U (en) * | 2018-01-09 | 2018-08-07 | 四川众望安全环保技术咨询有限公司 | A kind of mountain landslide supervision device |
| CN208104987U (en) * | 2018-03-16 | 2018-11-16 | 沈阳公路工程监理有限责任公司 | A kind of novel pavement flexure device |
| CN109267559A (en) * | 2018-11-06 | 2019-01-25 | 中铁六局集团有限公司 | Inspection of railway subgrade device |
| CN110164092A (en) * | 2019-06-28 | 2019-08-23 | 丽水莲都晶格智能科技有限公司 | A kind of anti-landslide warning system of plug-in type |
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| CN110618470A (en) | 2019-12-27 |
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Effective date of registration: 20210622 Address after: 102488 511, 5th floor, building 2, yard 8, fuze Road, Fangshan District, Beijing Applicant after: Beijing Zhongcheng Infrastructure Engineering Testing Technology Co.,Ltd. Address before: No.17, shangfengshuling, Xinfeng village, fengshulin Town, Chun'an County, Hangzhou City, Zhejiang Province Applicant before: Yang Baohua |
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Effective date of registration: 20231206 Address after: 1015, 10th Floor, Building 1, No. 59 Gaoliangqiao Xiejie Street, Haidian District, Beijing, 100080 Patentee after: Beijing Zhongcheng Infrastructure Engineering Testing Technology Co.,Ltd. Patentee after: Zhongcheng Zhitong Technology Co.,Ltd. Address before: 102488 511, 5th floor, building 2, yard 8, fuze Road, Fangshan District, Beijing Patentee before: Beijing Zhongcheng Infrastructure Engineering Testing Technology Co.,Ltd. |