CN108265741A - A kind of practical approach of foundation bolt construction positioning - Google Patents
A kind of practical approach of foundation bolt construction positioning Download PDFInfo
- Publication number
- CN108265741A CN108265741A CN201810076175.9A CN201810076175A CN108265741A CN 108265741 A CN108265741 A CN 108265741A CN 201810076175 A CN201810076175 A CN 201810076175A CN 108265741 A CN108265741 A CN 108265741A
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- steel plate
- foundation bolt
- positioning device
- fixing
- fixing steel
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
Abstract
The present invention provides a kind of practical approach of foundation bolt construction positioning, a kind of rectangle foundation bolt positioning device is obtained using this method, the positioning device includes at least four fixing steel plates, the fixing steel plate forms a rectangle, it is fixed between the fixing steel plate by fixation steel plate, at least four foundation bolts are provided on the fixing steel plate, leveling nut and fixing nut on the foundation bolt are housed, gasket is provided in the difference in height between the fixing steel plate and the fixation steel plate.The positioning device of the present invention is detachable structure, facilitates construction, repeats and utilizes, and saves steel and construction time, structure are adjusted so that the positioning of foundation bolt is more accurate.
Description
Technical field
Invention is related to a kind of foundation bolt construction technology more particularly to a kind of practical approach of foundation bolt construction positioning.
Background technology
In the work progress of industrial building, steel-structure factory building and Equipment Foundations and tower foundation often occur.However it constructs
Often occur causing foundation bolt positioning during the inaccurate either disturbing concrete of foundation bolt positioning or making bolt in the process
The inconsistent frequent appearance of absolute altitude, causes steel column difficult to install or equipment is not installed, and causes quality problems and the duration of engineering
Delay.
At present, there is the method for several solution foundation bolt positioning in engineering solution：
1st, the stationary positioned of steel column either rectangular apparatus foundation bolt is generally consolidated with the steel plate of prefabrication or angle steel
Determine bolt, the corresponding one group of pre-embedded bolt in a basis.
2nd, the stationary positioned of the foundation bolt of tower foundation or round equipment generally uses the doughnut-shaped steel plate of prefabrication, needs
The foundation bolt on the corresponding one group of pre-embedded bolt in one basis, tower foundation and round equipment basis is because device category is different, positions not
With with complicated variety.
3rd, any fixed measure is not taken, causes foundation bolt positioning or foundation bolt absolute altitude wrong in work progress
Position.
For the first two kind method, different pitchs of bolts all needs accordingly to make, not only takes a lot of work but also waste steel, also unfavorable
In the stationary positioned of bolt absolute altitude.For the third method, steel column or equipment can be caused not to install, directly contribute engineering thing
Therefore.Therefore, it is necessary to design a kind of method of foundation bolt construction positioning, take a lot of work solving current foundation bolt localization method,
The problem of taking material and inaccurate positioning.
In view of drawbacks described above, creator of the present invention obtains the present invention finally by prolonged research and practice.
Patent of invention content
To solve the above problems, the technical solution that patent of the present invention uses is, a kind of foundation bolt construction positioning is provided
Practical approach, obtain a kind of rectangle foundation bolt positioning device using this method, it is fixed that the positioning device includes at least four
Position steel plate, the fixing steel plate form a rectangle, are fixed between the fixing steel plate by fixation steel plate, the fixing steel plate
On be provided at least four foundation bolts.
Preferably, the first elongate holes that width is d1, Width Formula of Rib Knitted Fabric d1=d+ are provided on the fixing steel plate
2；The second elongate holes that width is d2, Width Formula of Rib Knitted Fabric d2=d3+2 are provided on the fixation steel plate.
Preferably, leveling nut and fixing nut are housed on the foundation bolt.
Preferably, it is provided with gasket in difference in height between the fixing steel plate and the fixation steel plate.
The practical approach of the foundation bolt construction positioning includes the following steps：
Step 1：First the pre-buried foundation bolt is positioned by design requirement plane and absolute altitude, then by the lower margin
Bolt lower end passes through the reinforcing bar for setting basis the inside and the foundation bolt banding fixed；
Step 2：The leveling nut is screwed on the foundation bolt in advance, then by two parallel positioning
Steel plate is placed in above the parallel fixing steel plate of other two, and the positioning is adjusted according to the position of the foundation bolt
The position of steel plate；
Step 3：The absolute altitude of the leveling nut is adjusted, the fixing steel plate is made to be in final grouting layer position, this sample prescription
Just the pouring of concrete and the dismounting of the rectangle foundation bolt positioning device, treat the foundation bolt plan-position and absolute altitude position
After putting accurate positioning, the fixing nut is tightened respectively；
Step 4：The fixing steel plate is connected with the fixation steel plate, passes through the installation bolt and the installation nut
With first on lower gasket, tighten the installation nut, the fixation steel plate and the fixing steel plate made to form the stabilization of triangle
System；
Step 5：The placing concrete after having bound reinforcing bar and having propped up the basis of template, concrete casting is to designing mark
Then height dismantles the rectangle foundation bolt positioning device, be recycling in other similar bases.
A kind of circle foundation bolt positioning device, the positioning device include at least 12 fixation steel plates, the fixation
Steel plate forms a large circle and a small circle ring, is connected admittedly by fixing steel plate between the large circle and the small circle ring
It is fixed, centre bore is provided on the fixing steel plate, foundation bolt is housed on the centre bore.
Preferably, the second elongate holes that width is d1, Width Formula of Rib Knitted Fabric d2=d3+ are provided on the fixation steel plate
2, the fixation steel plate is provided at both ends with aperture, and the diameter formula of the aperture is d4=d3+2, is set in the middle part of the fixation steel plate
Centre bore is equipped with, the diameter formula of the centre bore is d5=d+2.
Preferably, the center of circle is directed toward in one end of the fixing steel plate.
Preferably, leveling nut and fixing nut are housed on the foundation bolt.
The practical approach of the foundation bolt construction positioning includes the following steps：
Step 1：First the pre-buried foundation bolt is positioned by design requirement plane and absolute altitude, then by it is described
Foot bolt lower end passes through the reinforcing bar for setting basis the inside and the foundation bolt banding fixed；
Step 2：The leveling nut is screwed on the foundation bolt in advance, then presses multiple fixing steel plates
Circular arrangement, wherein one end are directed toward the center of circle；
Step 3：Two parallel fixation steel plates are placed in below the fixing steel plate, then by other two
A parallel fixation steel plate is placed in above the fixing steel plate, by the parallel fixation steel plate alternatively up and down into circle
Arrangement adjusts the position of the fixation steel plate further according to the position of the foundation bolt；
Step 4：The absolute altitude of the leveling nut is adjusted, the fixing steel plate is made to be in final grouting layer position, is treated described
Behind foundation bolt plan-position and elevation location accurate positioning, the fixing nut is tightened respectively；
Step 5：The placing concrete after having bound reinforcing bar and having propped up the basis of template, concrete casting is to designing mark
Then height dismantles the round foundation bolt positioning device, is recycling in other similar bases.
Compared with the prior art the beneficial effects of the present invention are：1st, detachable structure facilitates construction, repeats and utilizes,
Save steel and construction time；2nd, structure is adjusted, and more accurate positioning is provided for foundation bolt plane and absolute altitude；3rd, it positions
Steel plate is in final grouting layer position, facilitates the pouring of concrete and the dismounting of rectangle foundation bolt positioning device.
Description of the drawings
Fig. 1 is the structure diagram of rectangle foundation bolt positioning device of the present invention；
Fig. 2 is the vertical view of rectangle foundation bolt positioning device of the present invention；
Fig. 3 is the structure diagram of the foundation bolt of foundation bolt positioning device of the present invention；
Fig. 4 is the structure diagram of the installation bolt of foundation bolt positioning device of the present invention；
Fig. 5 is the structure diagram of the round foundation bolt positioning device of the present invention；
Fig. 6 is the vertical view of the round foundation bolt positioning device of the present invention.
Specific embodiment
Below in conjunction with attached drawing, technical characteristic above-mentioned to patent of the present invention and other and advantage are described in more detail.
Embodiment one
The present invention provides a kind of practical approach of foundation bolt construction positioning, wherein the foundation bolt construction positioning
Practical approach is based on foundation bolt construction positioning device and realizes that as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the foundation bolt is applied
The device of work positioning is the rectangle foundation bolt positioning device of rectangular configuration, including several fixing steel plates 1, fixation steel plate 2
With foundation bolt 3；
The fixing steel plate 1 is with certain thickness elongate steel plate, and middle is provided with width, and for d1, (unit is equal
For mm) the first elongate holes, maximum 3 a diameter of d of the foundation bolt, the foundation bolt 3 be mounted on described first length
On bar hole, the Width Formula of Rib Knitted Fabric of first elongate holes is d1=d+2, this can be put down using the unsolicited foundation bolt
Face positions, and the fixing steel plate 1 is at least four pieces, and in the present embodiment, the fixing steel plate 1 is four pieces, parallel with respect to two pieces
It is in addition parallel with respect to two pieces in lower placement upper, form a rectangle；
It is fixed between the every two pieces adjacent fixing steel plates 1 by the fixation steel plate 2, the fixation steel plate 2 has four pieces,
It is certain thickness elongate steel plate, and middle is provided with the second elongate holes that width is d2, second elongate holes
Upper equipped with installation bolt 4, the installation bolt 4 has several, and the fixation steel plate 2 is with the fixing steel plate 1 by the installation
Bolt 4 is connected, a diameter of d3 of the installation bolt 4, and the Width Formula of Rib Knitted Fabric of second elongate holes is d2=d3+2, the peace
It fills setting on bolt 4 and, there are two nut 7 is installed, the first Upper gasket and the first underlay is provided between described two installation nuts 7
Piece to place the fixation steel plate 2 and the fixing steel plate 1 between first Upper gasket and the first lower gasket, is tightened described
Two installation nuts 7, make two pieces of fixing steel plates 1 and the fixation steel plate 2 form the stabilising system of a triangle；
Preferably, there are one differences in height between the fixing steel plate 1 and the fixation steel plate 2, the difference in height is interior to be set
There is gasket, avoid connecting insecure；
3 middle part of foundation bolt is provided with leveling nut 5, and 3 end set of foundation bolt has fixing nut 6, institute
It states and the second Upper gasket and the second lower gasket is provided between leveling nut 5 and the fixing nut 6, the foundation bolt 3 is marked
The foundation bolt 3 is transferred to consistent absolute altitude by high positioning by using the leveling nut 5, by second Upper gasket and
Two lower gaskets tighten the fixing nut 6, to fix the absolute altitude of the foundation bolt 3 and plan-position；
Preferably, four foundation bolts 3 are at least set on the rectangular positioning device, it is in the present embodiment, described
Foundation bolt 3 is 12.
Embodiment two
A kind of practical approach of foundation bolt construction positioning as described above, the present embodiment are different from part and are,
With reference to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the practical approach of wherein foundation bolt construction positioning includes the following steps：
Step 1：First the pre-buried foundation bolt 3 is positioned by design requirement plane and absolute altitude, then by the lower margin
3 lower end of bolt passes through the reinforcing bar for setting basis the inside and 3 banding fixed of foundation bolt；
Step 2：The leveling nut 5 is screwed on the foundation bolt 3 in advance, it is then parallel described fixed by two
Position steel plate 1 is placed in above the parallel fixing steel plate 1 of other two, and institute is adjusted according to the position of the foundation bolt 3
State the position of fixing steel plate 1；
Step 3：The absolute altitude of the leveling nut 5 is adjusted, the fixing steel plate 1 is made to be in final grouting layer position, in this way
Facilitate the pouring of concrete and the dismounting of the rectangle foundation bolt positioning device, treat 3 plan-position of foundation bolt and mark
After high position accurate positioning, the fixing nut 6 is tightened respectively；
Step 4：The fixing steel plate 1 is connected with the fixation steel plate 2, passes through the installation bolt 4 and the installation spiral shell
Lower gasket on mother 7 and first tightens the installation nut 7, the fixation steel plate 2 and the fixing steel plate 1 is made to form triangle
Stabilising system；
Step 5：The placing concrete after having bound reinforcing bar and having propped up the basis of template, concrete casting is to designing mark
Then height dismantles the rectangle foundation bolt positioning device, be recycling in other similar bases.
Embodiment three
A kind of practical approach of foundation bolt construction positioning as described in above-described embodiment one, the present embodiment are different from it
It is in reference to shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the foundation bolt construction positioning device is the round lower margin of circular configuration
Bolt positioning device, including several fixation steel plate 2, the fixing steel plate 1 and the foundation bolt 3：
The fixation steel plate 2 is at least 12 pieces, wherein six pieces of fixation steel plates 2 according to one piece in lastblock under
Rule makes the end of the second elongate holes of the fixation steel plate 2 overlap a large circle, in addition six blocks of fixed steel
Plate 2 forms a small circle ring according to above-mentioned rule, and in the present embodiment, the fixation steel plate 2 is 40 pieces, wherein 20 pieces of institutes
State fixation steel plate 2 makes the end overlapping of the second elongate holes of the fixation steel plate 2 according to one piece in rule of the lastblock under
A large circle is formed, in addition 20 pieces of fixation steel plates 2 form a small circle ring according to above-mentioned rule；
The fixing steel plate 1 is provided among overlapping between the fixation steel plate 2, it is in the present embodiment, described fixed
Position steel plate 1 respectively has an aperture, a diameter of d4 of the aperture by setting at two close end, and formula d4=d3+2, wherein d3 are institute
The diameter of installation bolt 4 is stated, the installation bolt 4 passes through two in the aperture and large circle of described 1 one end of fixing steel plate
Second elongate holes of the overlapping of fixation steel plate 2 described in block, tighten fixation, and the other end of the fixing steel plate 1 equally uses institute
It states on two pieces of fixation steel plates 2 that installation bolt 4 is fixed in the small circle ring, on the large circle and the small circle ring
The overlapping of all fixation steel plates 2 is fixed with the fixing steel plate 1 by the installation bolt 4, the large circle and
The small circle ring is relatively fixed；
In the present embodiment, the middle part of the fixing steel plate 1 is provided with centre bore d5, and formula d5=d+2, wherein d are
The diameter of the foundation bolt 3, the foundation bolt 3 are mounted on the centre bore, 3 absolute altitude of foundation bolt are determined
The foundation bolt 3, is transferred to consistent absolute altitude, by second Upper gasket and the second underlay by position by using the leveling nut 5
Piece tightens the fixing nut 6, to fix the absolute altitude of the foundation bolt 3 and plan-position；
Preferably, the center of circle is directed toward in described 1 one end of fixing steel plate.
Example IV
A kind of practical approach of foundation bolt construction positioning as described above, the present embodiment are different from part and are,
With reference to shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the practical approach of wherein foundation bolt construction positioning includes the following steps：
Step 1：First the pre-buried foundation bolt 3 is positioned by design requirement plane and absolute altitude, then by it is described
3 lower end of foot bolt passes through the reinforcing bar for setting basis the inside and 3 banding fixed of foundation bolt；
Step 2：The leveling nut 5 is screwed on the foundation bolt 3 in advance, then by multiple fixing steel plates 1
By circular arrangement, the center of circle is directed toward in wherein one end；
Step 3：Two parallel fixation steel plates 2 are placed in below the fixing steel plate 1, it then will be other
Two parallel fixation steel plates 2 are placed in above the fixing steel plate 1, by the parallel fixation steel plate 2 alternatively up and down
Into circular arrangement, the position of the fixation steel plate 2 is adjusted further according to the position of the foundation bolt 3；
Step 4：The absolute altitude of the leveling nut 5 is adjusted, the fixing steel plate 1 is made to be in final grouting layer position, treats institute
After stating 3 plan-position of foundation bolt and elevation location accurate positioning, the fixing nut 6 is tightened respectively；
Step 5：The placing concrete after having bound reinforcing bar and having propped up the basis of template, concrete casting is to designing mark
Then height dismantles the round foundation bolt positioning device, is recycling in other similar bases.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, under the premise of the method for the present invention is not departed from, can also make several improvement and supplement, these are improved and supplement also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a kind of rectangle foundation bolt positioning device, which is characterized in that the positioning device includes at least four fixing steel plates, institute
It states fixing steel plate and forms a rectangle, fixed by fixation steel plate between the fixing steel plate, be provided on the fixing steel plate
At least four foundation bolts.
2. rectangle foundation bolt positioning device according to claim 1, which is characterized in that be provided on the fixing steel plate
First elongate holes of the width for d1, Width Formula of Rib Knitted Fabric d1=d+2；Second that width is d2 is provided on the fixation steel plate
Elongate holes, Width Formula of Rib Knitted Fabric d2=d3+2.
3. rectangle foundation bolt positioning device according to claim 2, which is characterized in that equipped with tune on the foundation bolt
Flush nut and fixing nut.
4. rectangle foundation bolt positioning device according to claim 3, which is characterized in that the fixing steel plate with it is described solid
Determine to be provided with gasket in the difference in height between steel plate.
5. a kind of practical approach of rectangle foundation bolt positioning device realized described in claim 3, which is characterized in that describedly
The practical approach of foot bolt construction positioning includes the following steps：
Step 1：First the pre-buried foundation bolt is positioned by design requirement plane and absolute altitude, then by the foundation bolt
Lower end passes through the reinforcing bar for setting basis the inside and the foundation bolt banding fixed；
Step 2：The leveling nut is screwed on the foundation bolt in advance, then by two parallel fixing steel plates
It is placed in above the parallel fixing steel plate of other two, the fixing steel plate is adjusted according to the position of the foundation bolt
Position；
Step 3：The absolute altitude of the leveling nut is adjusted, the fixing steel plate is made to be in final grouting layer position so that it is convenient to mixed
The pouring of solidifying soil and the dismounting of the rectangle foundation bolt positioning device, treat that the foundation bolt plan-position and elevation location are determined
After level is true, the fixing nut is tightened respectively；
Step 4：The fixing steel plate is connected with the fixation steel plate, passes through the installation bolt and the installation nut and the
Lower gasket on one tightens the installation nut, and the fixation steel plate and the fixing steel plate is made to form the stabilising system of triangle；
Step 5：The placing concrete after having bound reinforcing bar and having propped up the basis of template, concrete casting to designed elevation, so
After dismantle the rectangle foundation bolt positioning device, be recycling in other similar bases.
6. a kind of circle foundation bolt positioning device, which is characterized in that the positioning device includes at least 12 fixation steel plates,
The fixation steel plate forms a large circle and a small circle ring, passes through fixing steel plate between the large circle and the small circle ring
Connection is fixed, and centre bore is provided on the fixing steel plate, foundation bolt is housed on the centre bore.
7. according to the round foundation bolt positioning device described in claim 6, which is characterized in that be provided with width on the fixation steel plate
The second elongate holes for d1, Width Formula of Rib Knitted Fabric d2=d3+2 are spent, the fixing steel plate is provided at both ends with aperture, the aperture
Diameter formula for d4=d3+2, centre bore is provided in the middle part of the fixing steel plate, the diameter formula of the centre bore is d5=d
+2。
8. circle foundation bolt positioning device according to claim 7, which is characterized in that one end of the fixing steel plate refers to
To the center of circle.
9. circle foundation bolt positioning device according to claim 8, which is characterized in that equipped with tune on the foundation bolt
Flush nut and fixing nut.
10. a kind of practical approach for realizing the round foundation bolt positioning device described in claim 9, which is characterized in that described
The practical approach of foundation bolt construction positioning includes the following steps：
Step 1：First the pre-buried foundation bolt is positioned by design requirement plane and absolute altitude, then by the lower margin spiral shell
Bolt lower end passes through the reinforcing bar for setting basis the inside and the foundation bolt banding fixed；
Step 2：The leveling nut is screwed on the foundation bolt in advance, then by multiple fixing steel plates by circle
Arrangement, wherein one end are directed toward the center of circle；
Step 3：Two parallel fixation steel plates are placed in below the fixing steel plate, it is then flat by other two
The capable fixation steel plate is placed in above the fixing steel plate, by the parallel fixation steel plate alternatively up and down into round cloth
It puts, the position of the fixation steel plate is adjusted further according to the position of the foundation bolt；
Step 4：The absolute altitude of the leveling nut is adjusted, the fixing steel plate is made to be in final grouting layer position, treats the lower margin
Behind bolt plan-position and elevation location accurate positioning, the fixing nut is tightened respectively；
Step 5：The placing concrete after having bound reinforcing bar and having propped up the basis of template, concrete casting to designed elevation, so
After dismantle the round foundation bolt positioning device, be recycling in other similar bases.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076175.9A CN108265741B (en) | 2018-01-26 | 2018-01-26 | Practical method for foundation bolt construction positioning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076175.9A CN108265741B (en) | 2018-01-26 | 2018-01-26 | Practical method for foundation bolt construction positioning |
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| CN108265741A true CN108265741A (en) | 2018-07-10 |
| CN108265741B CN108265741B (en) | 2020-06-16 |
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| CN201810076175.9A Active CN108265741B (en) | 2018-01-26 | 2018-01-26 | Practical method for foundation bolt construction positioning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108951686A (en) * | 2018-07-13 | 2018-12-07 | 济南城建集团有限公司 | A kind of novel municipal traffic streetlamp foundation construction method |
| CN109025326A (en) * | 2018-08-16 | 2018-12-18 | 武汉海王机电工程技术有限公司 | A kind of assisted location method of foundation bolt |
| CN109025323A (en) * | 2018-07-25 | 2018-12-18 | 中国十七冶集团有限公司 | A kind of precast stair pre-embedded bolt accurate positioning device and its making and use method |
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Inventor after: Xia Zhengxin Inventor after: Luo Xiaoge Inventor after: Wu Wangqing Inventor after: Yang Lijun Inventor after: Li Yi Inventor after: Xia Hangyu Inventor after: Xin Ke Inventor after: Huang Wenjuan Inventor after: Jiang Xiaofeng Inventor after: Hu Zhiwei Inventor after: Qian Shuaiqing Inventor before: Xia Zhengxin Inventor before: Luo Xiaoge Inventor before: Wu Wangqing Inventor before: Yang Lijun Inventor before: Li Yi Inventor before: Xia Hangyu Inventor before: Xin Ke Inventor before: Huang Wenjuan Inventor before: Jiang Xiaofeng Inventor before: Hu Zhiwei Inventor before: Qian Shuaiqing |