CN206656730U - Horizontal displacement observation scale, measurement structure and sluice observation system - Google Patents
Horizontal displacement observation scale, measurement structure and sluice observation system Download PDFInfo
- Publication number
- CN206656730U CN206656730U CN201720391525.1U CN201720391525U CN206656730U CN 206656730 U CN206656730 U CN 206656730U CN 201720391525 U CN201720391525 U CN 201720391525U CN 206656730 U CN206656730 U CN 206656730U
- Authority
- CN
- China
- Prior art keywords
- horizontal displacement
- horizontal
- line
- sluice
- observation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 109
- 238000005259 measurement Methods 0.000 title claims abstract description 32
- 210000000078 claw Anatomy 0.000 claims abstract description 24
- 238000010276 construction Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 description 18
- 239000003086 colorant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
It the utility model is related to a kind of horizontal displacement observation scale, measurement structure and sluice observation system.The horizontal displacement observation scale includes：Horizontal base (10), the horizontal base (10) is horizontally disposed and is provided centrally with being open；Slide measure (20), the slide measure (20) is arranged on the horizontal base (10), it is and vertical with the horizontal base (10) including foot bar (21) and measuring claw (22), the inner edge line of the measuring claw (22)；Surveyor's beacon (30), the surveyor's beacon (30) are fixedly connected on the measuring claw (22), set own centre line on the surveyor's beacon (30), the center line overlaps with the inner edge line of the measuring claw (22).Horizontal displacement observation scale provided by the utility model is not affected by environment, the horizontal displacement of building also more can be accurately measured under the weather conditions with wind, and also have the advantages of simple in construction, cost is low.
Description
Technical field
Building horizontal displacement observation field is the utility model is related to, in particular it relates to a kind of horizontal displacement observation scale,
Measurement structure and sluice observation system.
Background technology
The observation of building is a groundwork for needing to adhere to for a long time, and main purpose is to grasp the change of building
Morpheme move and under complicated loads building running situation, the problem of so as to jeopardizing building safety, find early
Timely processing, it is ensured that the safety of building.
For example, in Construction of Sluice, measure lock body horizontal displacement is significant to the stability for analyzing lock body.Measure
Most widely used in the observation procedure of building horizontal displacement is reference line method, and reference line method is divided into collimation line method, drawn again
Collimation method and method of laser alignment.
Collimation line method is method most widely used in above-mentioned three kinds of methods, cardinal principle be first in sluice first stage of construction,
In the both sides of sluice setting observation station (theodolite) and fixed punctuate (stationary target), and prediction observation is set on each lock body
Point (horizontal displacement graticule), a collimation line is formed by observation station, prediction observation station and fixed punctuate sight alignment.When
After for many years, the prediction observation station deviates collimation line, is using the observation tape measure deviation value, the deviation value afterwards
Horizontal displacement.But conventional collimation line method has the disadvantage that, 1) need to determine the deviation value of both direction and take it flat
Average；2) it is arranged at stationary target on fixed punctuate and is chronically exposed to field, its error of centralization, collimation line error is larger, precision
Not high (general precision is only 1mm)；3) conventional observation scale is gravity type, and the plummet of vertical collimation line is produced by gravity
Face, movable target are easily waited natural environment to be disturbed by sharp, and measurement error is big；4) because of with the naked eye reading, it is difficult to avoid reading from shining
Quasi- error.
Although method of tension wire alignment and method of laser alignment respectively have its advantage, method of tension wire alignment is only applicable linear pattern building, to certainly
Right condition requires higher, it is necessary to calm and work under conditions of not interfering with, and method of laser alignment cost is higher, one-time investment
Greatly, it is high to vacuum level requirements, it is of limited application at present.
Therefore, need to provide a kind of measurement accuracy height, the not interference by natural environment and lower-cost building at present
Horizontal displacement survey tool.
Utility model content
The purpose of this utility model is to provide a kind of horizontal displacement observation scale, the horizontal displacement observation tape measure precision
High and cost is low.
Another object of the present utility model is to provide a kind of measurement structure for being used to measure horizontal displacement, and the horizontal displacement is surveyed
It is high to measure interference and measurement accuracy of the structure hardly by natural environment.
A further object of the present utility model is to provide a kind of sluice observation system, can accurately be surveyed in the sluice observation system
Measure the horizontal displacement of building.
To achieve these goals, the utility model provides a kind of horizontal displacement observation scale, the horizontal displacement observation mark
Chi includes：Horizontal base, the horizontal base is horizontally disposed and is provided centrally with being open；Slide measure, the slide measure are arranged on
On the horizontal base, and it is vertical with the horizontal base including foot bar and measuring claw, the inner edge line of the measuring claw；Surveyor's beacon, should
Surveyor's beacon is fixedly connected on the measuring claw, and own centre line is set on the surveyor's beacon, the inner edge of the center line and the measuring claw
Line overlaps.
Preferably, the slide measure is electronic digital indicator, and the electronic digital indicator includes display screen.
Preferably, multiple foot bolts are arranged at intervals with the horizontal base.
Preferably, the horizontal base is triangle, and a foot bolt is respectively arranged with three angles.
Preferably, round level is provided with the horizontal base.
Preferably, one end of the foot bar of the slide measure is fixed, and the other end can be axle using described one end perpendicular
Straight rotation with surface.
Preferably, the other end of the foot bar is by Boards wall, and vertical adjustment bolt is provided with the clamping plate.
The utility model provides a kind of measurement structure for being used to measure horizontal displacement again, and the horizontal displacement measurement structure includes
Theodolite and horizontal displacement mark plate and stationary target, horizontal displacement graticule has been portrayed on the horizontal displacement mark plate, wherein,
The horizontal displacement measurement structure also includes horizontal displacement observation scale provided by the utility model, in original position, the water
Prosposition moves the inner edge line of the center line of the surveyor's beacon of observation scale and the measuring claw of the slide measure and the level
Displacement graticule aligns；In final position, the inner edge line of the measuring claw of the center line of the surveyor's beacon and the slide measure with
The collimation line alignment that the theodolite and the stationary target are formed.
The utility model provides a kind of sluice observation system again, and the sluice observation system includes sluice, and the sluice includes more
Individual lock body, wherein, the sluice observation system also includes horizontal displacement measurement structure provided by the utility model, the horizontal displacement
Graticule is arranged on each lock body, in the sluice construction period, the horizontal displacement graticule with by the theodolite and described solid
Determine the collimation line alignment of surveyor's beacon composition, when sluice occurred level displacement, the horizontal displacement graticule and the collimation line
Do not line up, displacement of the horizontal displacement graticule from the collimation line is determined by horizontal displacement measurement structure.
Pass through above-mentioned technical proposal, horizontal displacement observation scale provided by the utility model is not affected by environment, with
Also it more can accurately measure the horizontal displacement of building under the weather conditions of wind, and also have that simple in construction, cost is low
The advantages of.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the stereogram of horizontal displacement observation scale provided by the utility model；
Fig. 2 is the front view of horizontal displacement observation scale provided by the utility model；
Fig. 3 is the top view of horizontal displacement observation scale provided by the utility model；
Fig. 4 is the stereogram of measurement structure provided by the utility model；
Fig. 5 is the front view of measurement structure provided by the utility model；
Fig. 6 is the top view of measurement structure provided by the utility model.
Description of reference numerals
The slide measure of 10 horizontal base 20
The measuring claw of 21 foot bar 22
The surveyor's beacon of 23 display screen 30
40 foot bolts 50 justify level
The vertical adjustment bolt of 60 clamping plate 70
The horizontal displacement graticule of 80 horizontal displacement mark plate 81
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
In the utility model, in the case where not making opposite explanation, the noun of locality such as " level " used refers to and level
Direction where face.
As shown in Figure 1 to Figure 3, the utility model provides a kind of horizontal displacement observation scale, the horizontal displacement observation scale
Including horizontal base 10, slide measure 20 and surveyor's beacon 30.Hereinafter, it is described in detail respectively for these three components.
Horizontal base 10 lays basis in order to which horizontal displacement observation scale provides, and it is placed on horizontal displacement graticule 81 and (set
Put the prediction observation station (or line of observation) on the lock body of sluice) top.Horizontal base 10 is preferably platy structure, and its
It is provided centrally with being open, by the opening it can be seen that the horizontal displacement graticule 81 of the lower section of horizontal base 10.
When laying horizontal displacement observation scale, horizontal base 10 must be horizontally disposed, so could accurate measurement building
Horizontal displacement.In order to meet above-mentioned condition, the utility model provides preferred embodiment, i.e. can be with horizontal base 10
Multiple foot bolts 40 are arranged at intervals with, by finely tuning each foot bolt 40, horizontal base 10 is placed in level.It is highly preferred that such as
Shown in Fig. 1 to Fig. 3, horizontal base 10 provided by the utility model is triangle, and on three angles of horizontal base 10 respectively
A foot bolt 40 is provided with, can while this structure disclosure satisfy that horizontal base 10 keeps balance in the horizontal direction
Using the foot bolt 40 of minimum number, component usage quantity is reduced with relative.Certainly, horizontal base 10 is made to be placed in horizontal method
Not limited to this.
The structure whether horizontal as detection level pedestal 10, as shown in figures 1 and 3, it can also be set on horizontal base 10
Round level 50 is equipped with, when the bubble of circle level 50 is placed in the middle, shows that horizontal base 10 is in horizontality.But the utility model
Not limited to this, whether horizontality can also be in come detection level pedestal 10 using instruments such as pincers worker level meters.
Above is for the explanation of horizontal base 10, explanation slide measure 20 is continued with.
As depicted in figs. 1 and 2, slide measure 20 is arranged on horizontal base 10, and including foot bar 21 and measuring claw 22,
It is provided with graduation mark in foot bar 21, and by the movement of measuring claw 22 come reading.
Foot bar 21 is parallel to each other with horizontal base 10, i.e. foot bar 21 is also required to be in horizontality.In order to ensure foot bar 21
Be parallel to each other with horizontal base 10, it is preferable that the foot bar 21 of slide measure is arranged to one end and fixed, the other end can using one end as
Axle rotates in perpendicular.As a kind of preferred embodiment, as shown in Figure 1 to Figure 3, the other end of foot bar 21 is by clamping plate 60
It is fixed, and vertical adjustment bolt 70 is provided with the clamping plate 60, by vertical adjustment bolt 70, the another of foot bar 21 can be finely tuned
The displacement of one end vertically.
In addition, the inner edge line of the measuring claw 22 of slide measure 20 is vertical with horizontal base 10, its reason will describe below.
In addition, for simpler accurately reading, slide measure 20 is preferably electronic digital indicator, such as Fig. 1 and Fig. 2 institutes
Show, electronic digital indicator includes display screen 23.Now, the precision of slide measure 20 is 0.01mm, this and conventional accuracy of observation
(1mm) is compared, and accuracy of observation significantly improves, and also greatly reduces error in reading.In addition, the another advantage of electronic digital indicator
It is the directionality problem of its horizontal displacement having been contemplated that in the fabrication process, i.e. no matter building shifts to the left or to the right, see
The adjustment of symbol need not be carried out by surveying reading, can directly read the absolute value of displacement.
Below, it will continue to introduce the surveyor's beacon 30 of horizontal displacement observation scale.
Surveyor's beacon 30 is fixedly connected on measuring claw 22, and own centre line is set on surveyor's beacon 30, and the center line is used for and collimation line
(normal line of building initial setting, by the graticule on theodolite, horizontal displacement mark plate) aligns.Center line can lead to
Cross and portray a lines to realize, can also be realized by spraying two kinds of different colours, the boundary line between different colours is
Centered on line.The center line of surveyor's beacon 30 overlaps with the inner edge line of measuring claw 22, and surveyor's beacon 30 is with the movement of measuring claw 22 and together
It is mobile, therefore, when being overlapped by the center line of the mobile surveyor's beacon 30 of surveyor's beacon 30 with collimation line, read by slide measure 20
Numerical value be building horizontal displacement.
More than, be described in detail for horizontal displacement observation scale provided by the utility model, based on this, below this
Utility model provides a kind of measurement structure for being used to measure horizontal displacement again.
As shown in Figures 4 to 6, the measurement structure includes theodolite and horizontal displacement mark plate 80, stationary target and sheet
The horizontal displacement observation scale that utility model provides.Wherein, horizontal displacement graticule 81 has been portrayed on horizontal displacement mark plate 80,
Theodolite and stationary target are located at the both sides of horizontal displacement graticule 81.
If the measuring principle for first illustrating measurement structure, the collimation line that theodolite and stationary target are formed is original line, and
Horizontal displacement graticule 81 deviates collimation line with the horizontal displacement of building, so as to form skew line, original line and skew line
Horizontal range be building horizontal displacement.Based on this principle, the horizontal position of building in horizontal displacement measurement structure
The metering system of shifting is as follows.In original position, the survey of the center line and slide measure 20 of the surveyor's beacon 30 of horizontal displacement observation scale
The inner edge line of measuring jaw 22 aligns with horizontal displacement graticule 81, that is to say, that using horizontal displacement graticule 81 (skew line) as level
The zero point of displacement observation scale.In final position, the inner edge line of the center line of surveyor's beacon 30 and the measuring claw 22 of slide measure 20
The collimation line (original line) formed with theodolite and stationary target align, the slide measure now read it is vertical for offset line from
The horizontal displacement of the distance of original line, i.e. building.
In addition, the utility model provides a kind of sluice observation system again, the sluice observation system includes sluice, the sluice bag
Include multiple lock bodies.The sluice observation system also includes horizontal displacement measurement structure provided by the utility model, horizontal displacement graticule
81 are arranged on each lock body.In the sluice construction period, horizontal displacement graticule 81 and the collimation being made up of theodolite and stationary target
Line aligns, and when sluice occurred level displacement, horizontal displacement graticule 81 does not line up with collimation line, passes through horizontal displacement measurement structure
Determine displacement of the horizontal displacement graticule 81 from collimation line.
Based on said structure, horizontal displacement can be observed in accordance with the following steps.
First step：Horizontal displacement observation scale is lain in a horizontal plane on the measuring platform of lock body, and adjust foot bolt, so that
The bubble of circle level is placed in the middle；
Second step：The inner edge line of the measuring claw 22 of slide measure 20 is alignd with horizontal displacement graticule 81；
Third step：The power supply of slide measure is opened, and carries out rezero operation；
Four steps：Mobile surveyor's beacon 30, so that the center line of surveyor's beacon 30 aligns with collimation line；
5th step：Read the numerical value shown by slide measure 20.
In summary, horizontal displacement observation scale provided by the utility model has simple light, the reading letter of operating process
Single, measurement accuracy is up to the various advantages such as 0.01mm, compact-sized, easy installation, cost be low.In addition, the utility model provides
Horizontal displacement observation scale it is hardly affected by environment, also more can accurately be surveyed under the conditions of windy day
Amount, while reducing measurement error, improve application.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model
Art scheme carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (9)
1. horizontal displacement observation scale, it is characterised in that the horizontal displacement observation scale includes：
Horizontal base (10), the horizontal base (10) is horizontally disposed and is provided centrally with being open；
Slide measure (20), the slide measure (20) are arranged on the horizontal base (10), and including foot bar (21) and measurement
Pawl (22), the inner edge line of the measuring claw (22) are vertical with the horizontal base (10)；
Surveyor's beacon (30), the surveyor's beacon (30) are fixedly connected on the measuring claw (22), and own centre line is set on the surveyor's beacon (30),
The center line overlaps with the inner edge line of the measuring claw (22).
2. horizontal displacement observation scale according to claim 1, it is characterised in that the slide measure (20) is swum for digital display
Slide calliper rule are marked, the electronic digital indicator includes display screen (23).
3. horizontal displacement observation scale according to claim 1, it is characterised in that be spaced and set on the horizontal base (10)
It is equipped with multiple foot bolts (40).
4. horizontal displacement observation scale according to claim 3, it is characterised in that the horizontal base (10) is triangle
Shape, a foot bolt (40) is respectively arranged with three angles.
5. horizontal displacement observation scale according to claim 3, it is characterised in that be provided with the horizontal base (10)
Circle level (50).
6. horizontal displacement observation scale according to claim 1, it is characterised in that the foot bar of the slide measure
(21) one end is fixed, and the other end can rotate in perpendicular using described one end as axle.
7. horizontal displacement observation scale according to claim 6, it is characterised in that the other end of the foot bar (21) is by pressing from both sides
Plate (60) is fixed, and is provided with vertical adjustment bolt (70) on the clamping plate (60).
8. measurement structure, the measurement structure is used to measure horizontal displacement, and the measurement structure includes theodolite and horizontal displacement mark
Will plate (80) and stationary target, horizontal displacement graticule (81) has been portrayed on the horizontal displacement mark plate (80), it is characterised in that
The horizontal displacement measurement structure also includes horizontal displacement observation scale as claimed in any of claims 1 to 7,
In original position, the center line of the surveyor's beacon (30) of the horizontal displacement observation scale and the slide measure (20)
The inner edge line of the measuring claw (22) aligns with the horizontal displacement graticule (81)；
In final position, the inner edge of the center line of the surveyor's beacon (30) and the measuring claw (22) of the slide measure (20)
The collimation line that line is formed with the theodolite and the stationary target aligns.
9. sluice observation system, the sluice observation system includes sluice, and the sluice includes multiple lock bodies, it is characterised in that the water
Lock observation system also includes horizontal displacement measurement structure according to claim 8, and the horizontal displacement graticule (81) is set
On each lock body,
In the sluice construction period, the horizontal displacement graticule (81) be made up of the theodolite and the stationary target described in regard
Directrix is alignd,
When sluice occurred level displacement, the horizontal displacement graticule (81) does not line up with the collimation line, passes through horizontal displacement
Measurement structure determines displacement of the horizontal displacement graticule (81) from the collimation line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391525.1U CN206656730U (en) | 2017-04-14 | 2017-04-14 | Horizontal displacement observation scale, measurement structure and sluice observation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391525.1U CN206656730U (en) | 2017-04-14 | 2017-04-14 | Horizontal displacement observation scale, measurement structure and sluice observation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206656730U true CN206656730U (en) | 2017-11-21 |
Family
ID=60317663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720391525.1U Withdrawn - After Issue CN206656730U (en) | 2017-04-14 | 2017-04-14 | Horizontal displacement observation scale, measurement structure and sluice observation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206656730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731646A (en) * | 2017-04-14 | 2018-11-02 | 北京市水利规划设计研究院 | Horizontal displacement observation scale, measurement structure, sluice observation system and observation procedure |
-
2017
- 2017-04-14 CN CN201720391525.1U patent/CN206656730U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731646A (en) * | 2017-04-14 | 2018-11-02 | 北京市水利规划设计研究院 | Horizontal displacement observation scale, measurement structure, sluice observation system and observation procedure |
| CN108731646B (en) * | 2017-04-14 | 2024-02-13 | 北京市水利规划设计研究院 | Horizontal displacement observation scale, measurement structure, sluice observation system and observation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103196417A (en) | Method for directionally measuring vertical well by double-connection triangle | |
| WO2023197597A1 (en) | Automation apparatus for verifying accuracy of pendulum system, and method | |
| CN105066949A (en) | Roadway spatial deformation measuring device and measuring method based on device | |
| CN102607463B (en) | Theodolite laser target measurement method for rotary reflector surface antennas | |
| CN206656730U (en) | Horizontal displacement observation scale, measurement structure and sluice observation system | |
| CN104457788A (en) | Large-size mobile base line pile and calibration method thereof | |
| CN201653419U (en) | Baseline shift observing board | |
| CN109425325A (en) | A kind of multi-rise building object inclination measurement method | |
| CN108731646A (en) | Horizontal displacement observation scale, measurement structure, sluice observation system and observation procedure | |
| CN109751983A (en) | A method of emergency, which is surveyed, sets laser data and transmitting point height | |
| CN106403825A (en) | Laser monitoring system of foundation ditch support pile horizontal displacement and method thereof | |
| CN207007050U (en) | A kind of multifunctional engineering manages measuring scale | |
| CN201392198Y (en) | Horizontal positioning gradient ranging rod | |
| CN107764235B (en) | Elevation vertical transmission measurement method for high-rise building construction | |
| CN113585094A (en) | Mountain area superelevation mound pier stud straightness controlling means that hangs down | |
| CN204924230U (en) | Tunnel space deformation measuring device | |
| CN207215024U (en) | A kind of new pedestal of laser traces instrument target ball | |
| CN112964191A (en) | Micro-deformation laser collimation measurement method | |
| CN207570442U (en) | A kind of self-aligning roller bearing interior rollaway nest position-measurement device | |
| CN106908030A (en) | A kind of architectural design special measurement device | |
| CN219736337U (en) | Portable height detection device | |
| CN208818222U (en) | A kind of laser level calibrating installation | |
| CN203964919U (en) | A kind of electronic compass testing-calibrating instrument | |
| CN111380440A (en) | High-precision height measuring ruler for monitoring instrument height and using method | |
| CN205192472U (en) | Measurement device for vertical pathway vertical degree and plane degree |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cui Xupeng Inventor after: Kang Junqiang Inventor after: Fan Haiyang Inventor after: Li Minghui Inventor after: Hong Zhongda Inventor after: Dong Haitian Inventor after: Tian Lijun Inventor after: Liu Yuegang Inventor after: Feng Qiao Inventor after: Zhang Nan Inventor after: Yang Changbo Inventor before: Cui Xupeng Inventor before: Kang Junqiang Inventor before: Fan Haiyang Inventor before: Wang Huizhi Inventor before: Hong Zhongda Inventor before: Dong Haitian Inventor before: Zhang Chunlu Inventor before: Liu Yuegang Inventor before: Feng Qiao Inventor before: Zhang Yang Inventor before: Wang Yu |
|
| CB03 | Change of inventor or designer information | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171121 Effective date of abandoning: 20240213 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171121 Effective date of abandoning: 20240213 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |