CN208033017U - Screen scarifier measures monitoring system - Google Patents
Screen scarifier measures monitoring system Download PDFInfo
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- CN208033017U CN208033017U CN201820173509.XU CN201820173509U CN208033017U CN 208033017 U CN208033017 U CN 208033017U CN 201820173509 U CN201820173509 U CN 201820173509U CN 208033017 U CN208033017 U CN 208033017U
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- track lining
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Abstract
The utility model is related to a kind of screen scarifiers to measure monitoring system, including controller and the display unit, velocity sensor, preceding transverse horizontal sensor, rear transverse horizontal sensor, excavating depth sensor unit, vibrating screen horizon sensor, preceding track lining quantity sensor, the rear track lining quantity sensor that are electrically connected with the controller.Screen scarifier in the utility model measures monitoring system, uses the operational data of multiple sensors monitoring screen scarifier, realizes the monitoring of screen scarifier measurement data.The screen scarifier, which measures monitoring system, can prevent rail transverse shifting in screen scarifier operation process excessive; the danger that the appearance of twist irregularity can be reduced to the full extent and prevent vehicle from sliding down; and the workload of tamping car can be significantly reduced; roadbed, protection sleeper can be protected; the workload of railway ballast backfill can be reduced and the service life of vibrating screen sifting bed can be extended, to greatly improve operation quality and job safety.
Description
Technical field
The utility model is related to large-scale maintenance machinery technical field, more particularly to a kind of screen scarifier measures monitoring system.
Background technology
Railway track is during operation, it may occur that deformation, abrasion, damaged, burn into be dirty and aging, therefore will be to it
It conserved, repaired, to be at the working condition of normal reliable, ensure traffic safety.For ballast bed, when it
When cleanliness is not more than 30%, it should carry out cleaning work.Ballast cleaning, which is that circuit is big or middle, repaiies heavy workload, a labor in task
The high events in operation of fatigue resistance, are mainly completed using screen scarifier at present, it can dig out dirty railway ballast from sleeper bottom, into
After row screening, cleaning railway ballast is backfilled to railway roadbed, the dirty soil sifted out is scavenged into outside circuit.
During the work time, the measurement needs of various data are manually detected existing screen scarifier, and efficiency is low, data inspection
It is big to survey error.
Utility model content
Technical problem to be solved in the utility model is to provide one kind for the above-mentioned prior art to improve reduction inspection
It surveys error and improves detection efficiency, while can ensure that the screen scarifier of job safety measures monitoring system.
The technical scheme in the invention for solving the above technical problem is：A kind of screen scarifier measurement monitoring system, including
Controller；
Display unit is electrically connected with the controller, is used for display data；
Velocity sensor is arranged on the car body of screen scarifier and is electrically connected with the controller, for detecting screen scarifier
Movement velocity；
It is characterized in that：Further include
Preceding transverse horizontal sensor is arranged on the forecarriage of screen scarifier and is electrically connected with the controller, for examining
Survey the transverse horizontal inclination data of cleaning machine operation forecarriage；
Transverse horizontal sensor afterwards is arranged on the trailing bogie of screen scarifier and is electrically connected with the controller, for examining
Survey the transverse horizontal inclination data of cleaning machine operation trailing bogie；
Excavating depth sensor unit, including two, it is separately positioned on the vehicle frame for promoting guide groove end close to screen scarifier
On the vehicle frame main beam for declining guide groove end on girder and close to screen scarifier, each excavating depth sensor unit with the control
Device electrical connection processed, for detecting excavating depth data when cleaning machine operation；
Vibrating screen horizon sensor is arranged on the bracket for vibrating screen of screen scarifier and is electrically connected with the controller, uses
In the horizontal sextant angle data of the vibrating screen of detection screen scarifier；
Preceding track lining quantity sensor is arranged on the preceding track lining device of screen scarifier and is electrically connected with the controller, for examining
Survey the track lining amount data of the preceding track lining device of screen scarifier；
Track lining quantity sensor afterwards is arranged on the rear track lining device of screen scarifier and is electrically connected with the controller, for examining
Survey the track lining amount data of the rear track lining device of screen scarifier.
As an improvement, the forecarriage and trailing bogie include wheel shaft, wheel, bearing block, wheel shaft both ends turn respectively
Dynamic to be connected with wheel, the overhang bracket of the wheel shaft is connected on bearing block, horizontal outward in the outside wall surface of the bearing block
Being extended has mounting plate；
The preceding transverse horizontal sensor is arranged on the mounting plate of forecarriage, the rear transverse horizontal sensor setting
On the mounting plate of trailing bogie.
As an improvement, the excavating depth sensor unit includes being used for displacement sensor and leveling sensor, institute's rheme
Displacement sensor includes displacement sensing main body and connection on the vehicle frame main beam close to promotion guide groove end, decline guide groove end
Drawstring in displacement sensing main body, the end of the drawstring are connected to and promote guide groove, decline the end of guide groove to detect promotion
Guide groove, the shift length for declining guide groove, and the drawstring is threaded through in the driving lever of the leveling sensor so that levelling passes
Sensor is used for the angle of drawstring and vertical direction.
As an improvement, the both sides of the bracket for vibrating screen correspond to respectively is connected to cleaning by the first oil cylinder, the second oil cylinder
On the car body of machine, vibrating screen is elasticly connected on bracket for vibrating screen, the vibrating screen horizon sensor is then mounted on vibrating screen branch
On the upper surface of frame；
First oil cylinder, the second oil cylinder are electrically connected with the controller respectively, and the controller is according to vibrating screen horizontal sensor
The signal of device transmission controls the first oil cylinder and the second cylinder action, and then adjusts bracket for vibrating screen and remain horizontality.
As an improvement, the preceding track lining device includes third oil cylinder, the 4th oil cylinder, curb girder, central sill, preceding track lining wheel, it is described
Third oil cylinder, the setting of the 4th oil cylinder parallel, spaced-apart, the third oil cylinder, the 4th oil cylinder one end of cylinder rod be connected to one
On curb girder, the third oil cylinder, the 4th oil cylinder the other end of cylinder rod be connected on another curb girder, pacify respectively on each curb girder
Equipped with the preceding track lining wheel, the third oil cylinder, the 4th oil cylinder cylinder block be connected by central sill；
Track lining amount senses main body and is connected in preceding track lining amount sensing main body before the preceding track lining quantity sensor includes
Rope, the preceding track lining amount sensing main body are fixed on curb girder, and the end of the rope is connected on central sill.
As an improvement, track lining device includes the 5th oil cylinder, rear track lining wheel, indicator board, the oil of the 5th oil cylinder after described
It is respectively arranged with the indicator board, the both ends end part of the cylinder rod of the 5th oil cylinder in cylinder rod, in the both sides of cylinder block
It is not connected with the rear track lining wheel；
Track lining quantity sensor includes rear track lining amount sensing main body and is connected in rear track lining amount sensing main body after described
Rope body, the rear track lining amount sensing main body are fixed on the cylinder block of the 5th oil cylinder, and the end of the rope body is connected to
On one indicator board.
Compared with prior art, the utility model has the advantage of：Screen scarifier in the utility model measures monitoring system,
The operational data of multiple sensors monitoring screen scarifier is used, and then relevant actuating unit is controlled according to operational data and carries out work
Make, detection efficiency is high, and the small screen scarifier of Data Detection error, which measures monitoring system, can be used for measuring the front and back of screen scarifier in real time
Before the track lining amount of track lining wheel, the section of track displacement of front and back track lining wheel position, operation with post-job circuit transverse horizontal, operation
Excavating depth, vibrating screen in journey is horizontal, and being capable of adjust automatically vibrating screen level.Screen scarifier can be prevented by this system
Rail transverse shifting is excessive in operation process, can reduce the appearance of twist irregularity to the full extent and the danger that prevents vehicle from sliding down,
And the workload of tamping car can be significantly reduced, roadbed, protection sleeper can be protected, the workload of railway ballast backfill can be reduced
And the service life that vibrating screen sifting bed can be extended, to greatly improve operation quality and job safety.Particularly, which surveys
It measures monitoring system and preceding transverse horizontal sensor and rear transverse horizontal sensor is set simultaneously, can divide before operation and after operation
, there is larger error of tilt after avoiding railway ballast from backfilling, more has in transverse horizontal inclination data that Jian Ce be between bogie both sides
It ensure that effect the safety of railroad track.
Description of the drawings
Fig. 1 is the structure diagram that screen scarifier measures monitoring system in the utility model embodiment.
Fig. 2 is the structural schematic diagram that screen scarifier measures monitoring system in the utility model embodiment.
Fig. 3 is the installation signal of preceding transverse horizontal sensor or rear transverse horizontal sensor in the utility model embodiment
Figure.
Fig. 4 is the scheme of installation of excavating depth sensor unit in the utility model embodiment.
Fig. 5 is the cooperation for promoting guide groove in the utility model embodiment, declining guide groove and excavating depth sensor unit
Scheme of installation.
Fig. 6 is the structural schematic diagram of excavating depth sensor unit in the utility model embodiment.
Fig. 7 is the scheme of installation of vibrating screen horizon sensor in the utility model embodiment.
Fig. 8 is the installation front view of preceding track lining quantity sensor in the utility model embodiment.
Fig. 9 is the installation vertical view of preceding track lining quantity sensor in the utility model embodiment.
Figure 10 is the installation front view of rear track lining quantity sensor in the utility model embodiment.
Figure 11 is the installation vertical view of rear track lining quantity sensor in the utility model embodiment.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figure 1 to 11, screen scarifier in the present embodiment measures monitoring system, including controller 1 and with control
The display unit 2 of the electrical connection of device 1, velocity sensor 3, preceding transverse horizontal sensor 4, rear transverse horizontal sensor 5, excavating depth
Sensor unit 6, vibrating screen horizon sensor 7, preceding track lining quantity sensor 8, rear track lining quantity sensor 9.
Wherein existing various controllers 1 may be used in controller 1, and each sensor passes through CAN bus and controller 1 respectively
Carry out communication connection.Controller 1 can calculate corresponding measurement data according to the data that each sensor transmits, and then show
Unit 2 is shown.The display unit 2 is liquid crystal display, which can also be arranged as required to as liquid crystal display
It device and may be mounted in the driver's cabin of screen scarifier with digital display tube, liquid crystal display, and digital display tube can then be set
It sets on the car body, digital display tube can be configured as needed, such as needing staff in the driver's cabin of screen cleaner
Number corresponding with corresponding data detection part can be arranged in the data that the data or needs directly observed are adjusted, these positions
Code display tube, for adjusting, display data.
Preceding transverse horizontal sensor 4 and rear transverse horizontal sensor 5 may be respectively used for detection cleaning machine operation front steering
Frame transverse horizontal inclination data.Preceding transverse horizontal sensor 4 is arranged on the forecarriage 40 of screen scarifier for ease of use,
Transverse horizontal sensor 5 is then arranged on the trailing bogie 50 of screen scarifier afterwards, in use, preceding transverse horizontal sensor 4 first detects
The transverse horizontal inclination data of cleaning machine operation forward type frame has reacted the transverse horizontal feelings between two tracks of rail track
Condition.In screen scarifier carries out cleaning work when travelling forward, when after transverse horizontal sensor 5 be moved to preceding transverse direction with car body
When horizon sensor 4, which has completed railway ballast backfilling working, and rear transverse horizontal sensor 5, which detects, at this time obtains rear steering
The transverse horizontal inclination data of frame both sides namely two rails with respect to the horizontal plane between inclination angle.If the rear transverse horizontal
Error between the data that sensor 5 obtains and the data that preceding transverse horizontal sensor 4 obtains is larger, then after illustrating railway ballast backfill
The level inclination of two rails is caused to vary widely, controller 1 can alarm according to the error threshold of setting at this time.Such as
This can in time be handled the railway ballast of backfill, be required with ensuring compliance with.
In the present embodiment, forecarriage 40 and trailing bogie 50 include wheel shaft 101, wheel 102, bearing block 103, wheel shaft
101 both ends are rotatably connected to wheel 102 respectively, and the overhang bracket of wheel shaft 101 is connected on bearing block 103, outside bearing block 103
Horizontal extension is provided with mounting plate 104 outward on wall surface.The mounting plate in forecarriage 40 is arranged in preceding transverse horizontal sensor 4
On 104, rear transverse horizontal sensor 5 is arranged on the mounting plate 104 of trailing bogie 50.The preceding transverse horizontal sensor 4, rear cross
It is installed simply to horizon sensor 5.
Excavating depth data when excavating depth sensor unit 6 is used to detect cleaning machine operation in the present embodiment, are excavated
There are two the settings of depth transducer unit 6, and the promotion that two excavating depth sensor units 6 are separately positioned on close screen scarifier is led
On the vehicle frame main beam for declining 602 end of guide groove on the vehicle frame main beam of 601 end of slot and close to screen scarifier.Specially：It excavates
Depth transducer unit 6 includes for detecting 61 and of displacement sensor for promoting guide groove 601, the shift length for declining guide groove 602
The leveling sensor 62 of angle between direction and vertical direction for detecting following drawstrings 612 promotes guide groove 601, declines and lead
Slot 602 is obliquely installed on the car body, and when work moves up and down along sloping shaft respectively, and then the excavation for completing railway ballast on railway carries
The backfilling working of liter and railway ballast.Displacement sensor 61 in the present embodiment is included in close to 601 end of promotion guide groove, declines and lead
Displacement sensing main body 611 on the vehicle frame main beam of 602 end of slot and the drawstring 612 being connected in displacement sensing main body 611, draw
The end that the end of rope 612 is connected to and promotes guide groove 601, declines guide groove 602, and drawstring 612 is threaded through leveling sensor 62
Driving lever in.Displacement sensing main body 611 can effectively detect the displacement distance of drawstring 612, and the displacement distance of drawstring 612 can be with
The displacement distance that effective reaction promotes guide groove 601, declines guide groove 602, leveling sensor 62 can then detect the movement of drawstring 612
Angle between direction and vertical direction, such controller 1 can be transmitted according to displacement sensor 61 and leveling sensor 62
Data calculate promoted guide groove 601, decline guide groove 602 excavating depth.Excavating depth sensor unit 6 in the present embodiment
On vehicle frame main beam, stability when excavating depth sensor unit 6 works is effectively ensured so that excavating depth senses
Device unit 6 from other extraneous factors influence, compared with the existing technology in excavating depth sensor unit 6 is directly installed on
It promotes guide groove 601, decline on guide groove 602, and then testing result is influenced by promotion guide groove 601, decline 602 vibration facter of guide groove
The case where, substantially increase the accuracy of testing result.
Vibrating screen horizon sensor 7 is used to detect the horizontal sextant angle data of the vibrating screen 702 of screen scarifier.In screen scarifier,
The both sides of bracket for vibrating screen 701 are corresponding respectively to be connected to by the first oil cylinder 71, the second oil cylinder 72 on the car body of screen scarifier, is vibrated
It is elasticly connected with vibrating screen 702 on sieve holder 701, vibrating screen 702 can open and close under the operation of staff.
During the work time, no matter screen scarifier goes to any section, and bracket for vibrating screen 701 need to remain level to support vibrating screen
702, it avoids vibrating screen 702 in vibration processes, tiny fragments of stone, coal, etc. stone occurs and topple over the situation that side is more, the other side is few, ensure that tiny fragments of stone, coal, etc. stone is toppled over
Uniformity.Vibrating screen horizon sensor 7 is then mounted on the upper surface of bracket for vibrating screen 701, and then detects bracket for vibrating screen
Angle between 701 and horizontal plane, the convenient position for adjusting bracket for vibrating screen 701 in real time, makes it keep horizontality.First oil
Cylinder 71, the second oil cylinder 72 are electrically connected with controller 1 respectively, and controller 1 is controlled according to the signal that vibrating screen horizon sensor 7 transmits
First oil cylinder 71 and the action of the second oil cylinder 72, and then adjust bracket for vibrating screen 701 and remain horizontality.
Preceding track lining quantity sensor 8, rear track lining quantity sensor 9 are respectively used to the preceding track lining device 80 of detection screen scarifier, dial afterwards
The track lining amount data of road device 90.
Wherein preceding track lining device 80 includes third oil cylinder 81, the 4th oil cylinder 82, curb girder 83, central sill 84, preceding track lining wheel 85, the
Three oil cylinders 81, the setting of 82 parallel, spaced-apart of the 4th oil cylinder, third oil cylinder 81, the 4th oil cylinder 82 one end of cylinder rod be connected to one
On root curb girder 83, the third oil cylinder 81, the 4th oil cylinder 82 the other end of cylinder rod be connected on another curb girder 83, each side
Track lining wheel 85 before being separately installed on beam 83, third oil cylinder 81, the 4th oil cylinder 82 cylinder block be connected by central sill 84.Before
Rope 802 before track lining quantity sensor 8 includes preceding track lining amount sensing main body 801 and is connected in track lining amount sensing main body 801,
Preceding track lining amount sensing main body 801 is fixed on curb girder 83, and the end of rope 802 is connected on central sill 84.In the course of work,
The preceding track lining amount sensing detection of main body 801 obtains the displacement distance of rope 802, and then realizes the inspection of preceding 80 track lining amount of track lining device
It surveys.When work, staff can adjust third oil cylinder 81, the 4th oil cylinder 82 according to the detection data of preceding track lining quantity sensor 8
Running parameter, so that preceding track lining wheel 85 stirs rail so that rail be in setting route on.And preceding track lining amount passes
Sensor 8 detects corresponding track lining amount, and then is compared with the preceding track lining amount of setting.
Track lining device 90 includes the 5th oil cylinder 91, rear track lining wheel 92, indicator board 93 afterwards, on the cylinder rod of the 5th oil cylinder 91,
It is respectively arranged with indicator board 93 in the both sides of cylinder block, the both ends end of the cylinder rod of the 5th oil cylinder 91 is dialled after being connected separately with
Road wheel 92.Track lining quantity sensor 9 includes rear track lining amount sensing main body 901 and is connected in rear track lining amount sensing main body 901 afterwards
Rope body 902, rear track lining amount sensing main body 901 is fixed on the cylinder block of the 5th oil cylinder 91, and the end of rope body 902 connects
It is connected on an indicator board 93.In the course of work, the rear track lining amount sensing detection of main body 901 obtains the displacement distance of rope body 902, into
And realize after 90 track lining amount of track lining device detection.Staff can be adjusted according to the detection data of rear track lining quantity sensor 9
The running parameter of 5th oil cylinder 91, and then the 5th oil cylinder 91 carries out work and realizes track lining work, then track lining quantity sensor 9 detects
The track lining amount of acquisition can be compared with the rear track lining amount of setting.
Claims (6)
1. a kind of screen scarifier measures monitoring system, including
Controller (1)；
Display unit (2) is electrically connected with the controller (1), is used for display data；
Velocity sensor (3) is arranged on the car body of screen scarifier and is electrically connected with the controller (1), for detecting screen scarifier
Movement velocity；
It is characterized in that：Further include
Preceding transverse horizontal sensor (4) is arranged on the forecarriage (40) of screen scarifier and is electrically connected with the controller (1),
Transverse horizontal inclination data for detecting cleaning machine operation forecarriage (40)；
Transverse horizontal sensor (5) afterwards are arranged on the trailing bogie (50) of screen scarifier and are electrically connected with the controller (1),
Transverse horizontal inclination data for detecting cleaning machine operation trailing bogie (50)；
Excavating depth sensor unit (6), including two, it is separately positioned on close to promotion guide groove (601) end of screen scarifier
On the vehicle frame main beam of decline guide groove (602) end on vehicle frame main beam and close to screen scarifier, each excavating depth sensor unit
(6) it is electrically connected with the controller (1), for detecting excavating depth data when cleaning machine operation；
Vibrating screen horizon sensor (7) is arranged on the bracket for vibrating screen (701) of screen scarifier and electric with the controller (1)
Connection, the horizontal sextant angle data of the vibrating screen (702) for detecting screen scarifier；
Preceding track lining quantity sensor (8) is arranged on the preceding track lining device (80) of screen scarifier and is electrically connected with the controller (1),
Track lining amount data for the preceding track lining device (80) for detecting screen scarifier；
Track lining quantity sensor (9) afterwards are arranged on the rear track lining device (90) of screen scarifier and are electrically connected with the controller (1),
Track lining amount data for the rear track lining device (90) for detecting screen scarifier.
2. screen scarifier according to claim 1 measures monitoring system, it is characterised in that：The forecarriage (40) and rear turn
Include wheel shaft (101), wheel (102), bearing block (103) to frame (50), wheel shaft (101) both ends are rotatably connected to wheel respectively
(102), the overhang bracket of the wheel shaft (101) is connected on bearing block (103), in the outside wall surface of the bearing block (103) to
Outside horizontal extension is provided with mounting plate (104)；
The preceding transverse horizontal sensor (4) is arranged on the mounting plate (104) of forecarriage (40), and the rear transverse horizontal passes
Sensor (5) is arranged on the mounting plate (104) of trailing bogie (50).
3. screen scarifier according to claim 1 measures monitoring system, it is characterised in that：The excavating depth sensor unit
(6) include displacement sensor (61) and leveling sensor (62), institute's displacement sensors (61) are included in close to promoting guide groove
(601) end, decline guide groove (602) end vehicle frame main beam on displacement sensing main body (611) and be connected to displacement sensing
Drawstring (612) in main body (611), the end of the drawstring (612), which is connected to, to be promoted guide groove (601), declines guide groove (602)
End is to detect the shift length for promoting guide groove, declining guide groove, and the drawstring (612) is threaded through the leveling sensor
(62) so that the angle of leveling sensor detection drawstring and vertical direction in driving lever.
4. screen scarifier according to claim 1 measures monitoring system, it is characterised in that：The bracket for vibrating screen (701)
Both sides are corresponding respectively to be connected to by the first oil cylinder (71), the second oil cylinder (72) on the car body of screen scarifier, bracket for vibrating screen (701)
On be elasticly connected with vibrating screen (702), the vibrating screen horizon sensor (7) is then mounted on the upper table of bracket for vibrating screen (701)
On face；
First oil cylinder (71), the second oil cylinder (72) are electrically connected with controller (1) respectively, and the controller (1) is according to vibration
It sieves the signal that horizon sensor (7) transmits and controls the first oil cylinder (71) and the second oil cylinder (72) action, and then adjust vibrating screen branch
Frame (701) remains horizontality.
5. screen scarifier according to claim 1 measures monitoring system, it is characterised in that：The preceding track lining device (80) includes
Third oil cylinder (81), the 4th oil cylinder (82), curb girder (83), central sill (84), preceding track lining wheel (85), the third oil cylinder (81),
Four oil cylinders (82) parallel, spaced-apart is arranged, the third oil cylinder (81), the 4th oil cylinder (82) one end of cylinder rod be connected to one
On root curb girder (83), the third oil cylinder (81), the 4th oil cylinder (82) the other end of cylinder rod be connected to another curb girder
(83) on, it is separately installed with the preceding track lining wheel (85) on each curb girder (83), the third oil cylinder (81), the 4th oil cylinder (82)
Cylinder block is connected by central sill (84)；
Track lining amount sensing main body before the preceding track lining quantity sensor (8) includes preceding track lining amount sensing main body (801) and is connected to
(801) rope (802) on, the preceding track lining amount sensing main body (801) are fixed on curb girder (83), the rope
(802) end is connected on central sill (84).
6. screen scarifier according to claim 1 measures monitoring system, it is characterised in that：Track lining device (90) includes after described
5th oil cylinder (91), rear track lining wheel (92), indicator board (93), on the cylinder rod of the 5th oil cylinder (91), in cylinder block
Both sides are respectively arranged with the indicator board (93), and the both ends end of the cylinder rod of the 5th oil cylinder (91) is connected separately with described
Track lining wheel (92) afterwards；
Track lining quantity sensor (9) includes that rear track lining amount senses main body (901) and is connected to rear track lining amount sensing main body after described
(901) the rope body (902) on, the rear track lining amount sensing main body (901) are fixed at the cylinder block of the 5th oil cylinder (91)
On, the end of the rope body (902) is connected on an indicator board (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173509.XU CN208033017U (en) | 2018-01-31 | 2018-01-31 | Screen scarifier measures monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173509.XU CN208033017U (en) | 2018-01-31 | 2018-01-31 | Screen scarifier measures monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208033017U true CN208033017U (en) | 2018-11-02 |
Family
ID=63951421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820173509.XU Active CN208033017U (en) | 2018-01-31 | 2018-01-31 | Screen scarifier measures monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208033017U (en) |
-
2018
- 2018-01-31 CN CN201820173509.XU patent/CN208033017U/en active Active
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Address after: 315000 Zone 8, floor 2, building 10, building 002, No. 1177, Lingyun Road, Ningbo high tech Zone, Ningbo, Zhejiang Province Patentee after: Ningbo Guoming Zhongtian Sensing Technology Co.,Ltd. Address before: 315040 Zone 8, floor 2, building 10, building 002, No. 1177, Lingyun Road, high tech Zone, Ningbo, Zhejiang Patentee before: NINGBO GUOMING HENGTIE SENSOR TECHNOLOGY CO.,LTD. |