CN112229313B - Building decoration wall flatness detection device - Google Patents
Building decoration wall flatness detection device Download PDFInfo
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- CN112229313B CN112229313B CN202011079126.4A CN202011079126A CN112229313B CN 112229313 B CN112229313 B CN 112229313B CN 202011079126 A CN202011079126 A CN 202011079126A CN 112229313 B CN112229313 B CN 112229313B
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- scraping
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- 238000001514 detection method Methods 0.000 title claims abstract description 75
- 238000005034 decoration Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000007790 scraping Methods 0.000 claims description 41
- 230000007306 turnover Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 abstract description 9
- 240000007643 Phytolacca americana Species 0.000 description 6
- 244000309464 bull Species 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a building detection device, in particular to a building decoration wall surface flatness detection device, which comprises a base, a support plate, a motor, a lifting mechanism, a folding mechanism, a detection mechanism and the like; the backup pad is fixed and is located the upside of base, the fixed one end of locating the base upside of motor, elevating system locates the both ends of backup pad and is connected with the motor, the upside of backup pad is located to folding mechanism, detection mechanism locates on the elevating system. The invention can rapidly detect the integral flatness of the wall surface, can enlarge the detection range of a single wall surface and can scrape the raised parts of the wall in time.
Description
Technical Field
The invention relates to a building detection device, in particular to a building decoration wall surface flatness detection device.
Background
The building wall surface that need finish up generally needs to detect the whole roughness of wall after painting cement, the detection mode to wall surface roughness now mainly is that the workman holds the measuring tape and detects with different angles to different wall, it is comparatively inconvenient to operate, and can only detect the wall, if the position of finding the unevenness still need make the mark, follow-up again is handled the mark department by the workman is manual, be convenient for the later stage to paint the operation once more to the wall, also do benefit to the whole quality that improves the wall fitment. Therefore, the manual detection of the flatness of the wall surface is complicated, much time is needed, and the whole wall surface decoration process is easy to slow.
Disclosure of Invention
The invention provides a building decoration wall surface flatness detection device which can quickly detect the integral flatness of a wall surface, can enlarge the detection range of a single wall surface and can thoroughly scrape the raised parts of the wall in time, so as to solve the problems in the background technology.
The technical scheme is as follows: the utility model provides a building decoration wall flatness detection device, includes base, backup pad, motor, elevating system, folding mechanism and detection mechanism, the fixed upside of locating the base of backup pad, the fixed one end of locating the base upside of motor, elevating system locates the both ends of backup pad and is connected with the motor, the upside of backup pad is located to folding mechanism, detection mechanism locates on the elevating system.
More preferably, elevating system includes reciprocal screw rod, band pulley, belt, reciprocal nut and elevator, the both ends of backup pad all the rotary type be equipped with reciprocal screw rod and one of them reciprocal screw rod's lower extreme and the output shaft rigid coupling of motor, the fixed band pulley that is equipped with on the reciprocal screw rod, two be connected with the belt between the band pulley, the spiro union has reciprocal nut on the reciprocal screw rod, the elevator is located the top of backup pad and is connected with reciprocal nut rotation.
More preferably, folding mechanism includes test stand, mount, bull stick, connecting block, wrench movement handle, roll-over stand and detection circle piece, the upside of backup pad is located to the test stand is fixed, the both ends on test stand upper portion all are fixed and are equipped with the mount, two the rotary type is equipped with the bull stick between the mount, the fixed connecting block that is equipped with the bisymmetry on the bull stick, the fixed one end of locating the bull stick of wrench movement handle, the roll-over stand is fixed to be located on two connecting blocks, all the slidingtype is equipped with a plurality of rows detection circle pieces on test stand and the roll-over stand.
More preferably, detection mechanism locates on two elevator blocks, detection mechanism includes lifter, gauge rod, walking wheel and compression spring, two the fixed lifter that is equipped with between the elevator block, the gliding style is equipped with a plurality of gauge rods and gauge rod ability and detection circle piece contact on the lifter, the one end rotary type of gauge rod is equipped with the walking wheel, it passes compression spring to be equipped with compression spring and gauge rod between the one end of gauge rod and one side of lifter.
More preferably, the device also comprises a scraping mechanism which is arranged on the lifting block and the reciprocating nut, the scraping mechanism comprises a rotating shaft, a bevel gear, a triangular cam, a scraping frame, a telescopic spring, a poking rod and an extrusion spring, the rotating shaft is arranged on each of the two lifting blocks through a bearing, one end of the rotating shaft is fixedly provided with a bevel gear, the periphery of the reciprocating nut is also fixedly provided with a bevel gear, two adjacent bevel gears are mutually meshed, a triangular cam is fixedly arranged on the rotating shafts, scraping frames are rotatably arranged at the other ends of the two rotating shafts, a straight hole is arranged at one end of each scraping frame, the triangular cam scraping device is characterized in that a telescopic spring is arranged between the triangular cam and the scraping frame, a rotating shaft penetrates through the telescopic spring, a poking rod is arranged in a linear hole of the scraping frame in a sliding mode, the triangular cam is in contact with the poking rod, and an extrusion spring is arranged between the poking rod and the scraping frame.
More preferably, still including chucking mechanism, chucking mechanism locates the both ends on roll-over stand upper portion, chucking mechanism includes chucking pole and chucking spring, spout and spout inner sliding type are seted up at the both ends of roll-over stand and are equipped with the chucking pole, the other end and the arc draw-in groove contact of arc draw-in groove and chucking pole have been seted up on the mount, it passes chucking spring to be equipped with chucking spring and chucking pole between the other end of chucking pole and the roll-over stand.
Compared with the prior art, the invention has the following advantages: according to the invention, the handle is twisted by anticlockwise rotation to enable the turnover frame to be turned upwards to the upper part of the detection frame, so that the range of single wall surface detection can be enlarged, and the improvement of the overall efficiency of wall surface flatness detection is facilitated; the overall flatness of the wall surface can be rapidly detected through the cooperation of the lifting mechanism, the folding mechanism and the detection mechanism, so that the detection efficiency of the flatness of the wall surface can be improved; the triangular cam and the poke rod are matched to drive the two scraping frames to swing up and down in a reciprocating mode at a certain angle, so that the two scraping frames can scrape the raised parts of the wall surface, the two scraping frames can scrape the raised parts twice under the driving of the lifting mechanism, and the raised parts of the wall surface can be scraped more thoroughly.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is an enlarged perspective view of the present invention at a.
Fig. 4 is a partial perspective view of the present invention.
Fig. 5 is an enlarged perspective view of the present invention at B.
Fig. 6 is a third perspective view of the present invention.
Fig. 7 is an enlarged perspective view of the present invention at C.
Fig. 8 is a partial perspective view of the present invention.
Wherein the figures include the following reference numerals: 1. a base, 2, a support plate, 3, a motor, 4, a lifting mechanism, 4-1, a reciprocating screw rod, 4-2, a belt wheel, 4-3, a belt, 4-4, a reciprocating nut, 4-5, a lifting block, 5, a folding mechanism, 5-1, a detection frame, 5-2, a fixed frame, 5-3, a rotating rod, 5-4, a connecting block, 5-5, a twisting handle, 5-6, a turnover frame, 5-7, a detection round block, 6, a detection mechanism, 6-1, a lifting rod, 6-2, a detection rod, 6-3, a walking wheel, 6-4, a compression spring, 7, a scraping mechanism, 7-1, a rotating shaft, 7-2, a bevel gear, 7-3, a triangular cam, 7-4, a scraping frame, 7-5 and a telescopic spring, 7-6 parts of a poke rod, 7-7 parts of an extrusion spring, 8 parts of a clamping mechanism, 8-1 parts of a clamping rod, 8-2 parts of a clamping spring.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Example 1
The utility model provides a building decoration wall flatness detection device, as shown in fig. 1-6, including base 1, backup pad 2, motor 3, elevating system 4, folding mechanism 5 and detection mechanism 6, the fixed upside of locating base 1 of backup pad 2, the fixed one end of locating base 1 upside and backup pad 2 of motor 3, elevating system 4 locates the both ends of backup pad 2 and is connected with motor 3, the upside of backup pad 2 is located to folding mechanism 5, locate on elevating system 4 with detection mechanism 6 that 5 cooperations of folding mechanism carried out the roughness to the wall and detect.
The lifting mechanism 4 comprises a reciprocating screw 4-1, belt wheels 4-2, belts 4-3, reciprocating nuts 4-4 and lifting blocks 4-5, the two ends of the supporting plate 2 are rotatably provided with the reciprocating screw 4-1, the lower end of one reciprocating screw 4-1 is fixedly connected with an output shaft of the motor 3, the belt wheels 4-2 are fixedly arranged on the reciprocating screw 4-1, the belts 4-3 are connected between the two belt wheels 4-2, the reciprocating screw 4-1 is screwed with the reciprocating nuts 4-4, the lifting blocks 4-5 are arranged above the supporting plate 2 and are rotatably connected with the reciprocating nuts 4-4, and the reciprocating nuts 4-4 and the reciprocating screw 4-1 are matched to drive the lifting blocks 4-5 to move up and down.
The folding mechanism 5 comprises a detection frame 5-1, a fixed frame 5-2, a rotating rod 5-3, a connecting block 5-4, a twisting handle 5-5, a turning frame 5-6 and a detection round block 5-7, wherein the detection frame 5-1 is fixedly arranged on the upper side of a supporting plate 2, the fixed frame 5-2 is fixedly arranged at two ends of the upper part of the detection frame 5-1, the rotating rod 5-3 is rotatably arranged between the two fixed frames 5-2, the two symmetrical connecting blocks 5-4 are fixedly arranged on the rotating rod 5-3, the twisting handle 5-5 is fixedly arranged at one end of the rotating rod 5-3 close to one reciprocating screw rod 4-1, the twisting handle 5-5 is used for assisting an operator to rotate the rotating rod 5-3, and the turning frame 5-6 is fixedly arranged on the two connecting blocks 5-4, and ten rows of detection round blocks 5-7 are arranged on the detection frame 5-1 and the turnover frame 5-6 in a sliding manner.
The detection mechanism 6 is arranged on the two lifting blocks 4-5, the detection mechanism 6 comprises a lifting rod 6-1, a detection rod 6-2, a walking wheel 6-3 and a compression spring 6-4, the lifting rod 6-1 is fixedly arranged between the two lifting blocks 4-5, twelve detection rods 6-2 are arranged on the lifting rod 6-1 in a sliding way, and the detection rods 6-2 can be contacted with the detection round blocks 5-7, the detection rod 6-2 and the detection round block 5-7 are matched to reflect the integral flatness of the wall surface, one end of the detection rod 6-2 is rotatably provided with a walking wheel 6-3, a compression spring 6-4 is arranged between one end of the detection rod 6-2 and one side of the lifting rod 6-1, and the detection rod 6-2 penetrates through the compression spring 6-4.
When the flatness of the building wall surface is required to be detected, an operator firstly moves the equipment to a position close to the wall surface, the walking wheels 6-3 can be in contact with the wall surface, and then the handle 5-5 is twisted by operating anticlockwise rotation to enable the turning frame 5-6 to turn over to the upper side of the detection frame 5-1, so that the range of single wall surface detection can be enlarged.
An operator starts the motor 3, the motor 3 drives one reciprocating screw rod 4-1 to rotate, one reciprocating screw rod 4-1 drives the other reciprocating screw rod 4-1 to rotate through the two belt wheels 4-2 and the belt 4-3, the two reciprocating screw rods 4-1 drive the two reciprocating nuts 4-4 to rotate, at the moment, the two reciprocating nuts 4-4 drive the two lifting blocks 4-5 to move upwards, and the two lifting blocks 4-5 drive the whole detection mechanism 6 to move upwards; the walking wheels 6-3 can roll upwards along the wall surface, if the wall surface is not smooth enough, the walking wheels 6-3 can be extruded by the convex parts on the wall surface to move backwards in the process of rolling upwards, and the walking wheels 6-3 can drive the detection rods 6-2 to move backwards to extrude the detection round blocks 5-7. Therefore, the operator can judge the integral flatness of the wall surface by observing the extrusion condition of the detection round blocks 5-7.
When the two reciprocating nuts 4-4 move upwards to the upper ends of the two reciprocating screw rods 4-1, the two reciprocating nuts 4-4 start to move downwards for resetting, and the two reciprocating nuts 4-4 drive the whole detection mechanism 6 to move downwards for resetting through the two lifting blocks 4-5. After the resetting is finished, an operator turns off the motor 3 and rotates and twists the handles 5-5 clockwise to enable the roll-over stands 5-6 to be turned over downwards for resetting, so that the occupied space of the device during placement and transportation can be reduced.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and 6, the wall scraping device further comprises a scraping mechanism 7 for completely scraping the convex parts on the wall surface, the scraping mechanism 7 is arranged on the lifting block 4-5 and the reciprocating nut 4-4, the scraping mechanism 7 comprises a rotating shaft 7-1, a bevel gear 7-2, a triangular cam 7-3, a scraping frame 7-4, a telescopic spring 7-5, a poking rod 7-6 and an extrusion spring 7-7, the rotating shaft 7-1 is arranged on the two lifting blocks 4-5 through bearings, one end of the rotating shaft 7-1 is fixedly provided with the bevel gear 7-2, the periphery of the reciprocating nut 4-4 is also fixedly provided with the bevel gear 7-2, the adjacent two bevel gears 7-2 are mutually meshed, the triangular cam 7-3 is fixedly arranged on the rotating shaft 7-1, the other ends of the two rotating shafts 7-1 are respectively provided with a scraping frame 7-4 in a rotating mode, one end of each scraping frame 7-4 is provided with a straight hole, the scraping frame 7-4 is used for scraping the convex parts on the wall surface, an expansion spring 7-5 is arranged between the triangular cam 7-3 and the scraping frame 7-4, a rotating shaft 7-1 passes through the expansion spring 7-5, a poke rod 7-6 is arranged in the straight hole of the scraping frame 7-4 in a sliding way, the triangular cam 7-3 is contacted with the poke rod 7-6, the cam 7-3 and the poke rod 7-6 are matched to drive the scraping frame 7-4 to swing up and down in a reciprocating way at a certain angle, thereby enlarging the scraping range, and an extrusion spring 7-7 is arranged between the poke rod 7-6 and the scraping frame 7-4.
The reciprocating nut 4-4 rotates to drive the bevel gear 7-2 and the rotating shaft 7-1 to rotate, the rotating shaft 7-1 drives the triangular cam 7-3 to rotate, the triangular cam 7-3 can stir the scraping frame 7-4 to swing up and down in a reciprocating mode at a certain angle through the poking rod 7-6, and at the moment, the scraping frame 7-4 can scrape the convex parts on the wall surface, so that the wall surface can be smoother. Because the reciprocating nut 4-4 and the lifting block 4-5 are matched to drive the whole scraping mechanism 7 to move up and down in a reciprocating manner, the scraping frame 7-4 can scrape all the raised parts on the whole wall in the detection process and can scrape the protrusions again, so that the protrusions on the wall can be scraped more thoroughly, and the wall can be smoother.
As shown in fig. 5, the turnover mechanism comprises a clamping mechanism 8 for clamping and fixing the turnover frame 5-6, the clamping mechanism 8 is arranged at two ends of the upper part of the turnover frame 5-6, the clamping mechanism 8 comprises a clamping rod 8-1 and a clamping spring 8-2, two ends of the turnover frame 5-6 are provided with sliding grooves, the sliding grooves are internally provided with the clamping rods 8-1 in a sliding manner, the clamping rods 8-1 are positioned below the connecting blocks 5-4, the fixing frame 5-2 is provided with arc-shaped clamping grooves, the other ends of the clamping rods 8-1 are in contact with the arc-shaped clamping grooves, the clamping spring 8-2 is arranged between the other ends of the clamping rods 8-1 and the turnover frame 5-6, and the clamping rods 8-1 penetrate through the clamping springs 8-2.
The turning frame 5-6 is turned upwards to drive the clamping rod 8-1 to turn upwards, and when the turning frame 5-6 is turned upwards to the upper end of the detection frame 5-1, the clamping rod 8-1 can be clamped into the arc-shaped clamping groove at the upper end of the fixing frame 5-2, so that the turning frame 5-6 can be clamped and fixed, and the stability of the device in use can be enhanced.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (2)
1. The utility model provides a building decoration wall flatness detection device which characterized in that: the automatic detection device comprises a base, a supporting plate, a motor, a lifting mechanism, a folding mechanism and a detection mechanism, wherein the supporting plate is fixedly arranged on the upper side of the base;
the lifting mechanism comprises reciprocating screw rods, belt wheels, a belt, reciprocating nuts and a lifting block, the two ends of the supporting plate are rotatably provided with the reciprocating screw rods, the lower end of one reciprocating screw rod is fixedly connected with an output shaft of the motor, the belt wheels are fixedly arranged on the reciprocating screw rods, the belt is connected between the two belt wheels, the reciprocating screw rods are in threaded connection with the reciprocating nuts, and the lifting block is arranged above the supporting plate and is rotationally connected with the reciprocating nuts;
the folding mechanism comprises a detection frame, fixing frames, rotating rods, connecting blocks, a twisting handle, a turnover frame and detection round blocks, wherein the detection frame is fixedly arranged on the upper side of a supporting plate, the fixing frames are fixedly arranged at two ends of the upper part of the detection frame, the rotating rods are rotatably arranged between the two fixing frames, the rotating rods are fixedly provided with two symmetrical connecting blocks, the twisting handle is fixedly arranged at one end of the rotating rods, the turnover frame is fixedly arranged on the two connecting blocks, and the detection frame and the turnover frame are both provided with a plurality of rows of detection round blocks in a sliding manner;
the detection mechanism is arranged on the two lifting blocks and comprises a lifting rod, a detection rod, walking wheels and a compression spring, the lifting rod is fixedly arranged between the two lifting blocks, the lifting rod is provided with a plurality of detection rods in a sliding mode and can be contacted with the detection round block, the walking wheels are rotatably arranged at one end of the detection rods, the compression spring is arranged between one end of each detection rod and one side of the lifting rod, and the detection rods penetrate through the compression spring;
the scraping mechanism is arranged on the lifting blocks and the reciprocating nuts and comprises a rotating shaft, a bevel gear, a triangular cam, a scraping frame, a telescopic spring, a poking rod and an extrusion spring, the rotating shafts are arranged on the two lifting blocks through bearings, one end of the rotating shaft is fixedly provided with a bevel gear, the periphery of the reciprocating nut is also fixedly provided with a bevel gear, two adjacent bevel gears are mutually meshed, a triangular cam is fixedly arranged on the rotating shafts, scraping frames are rotatably arranged at the other ends of the two rotating shafts, a straight hole is arranged at one end of each scraping frame, the triangular cam scraping device is characterized in that a telescopic spring is arranged between the triangular cam and the scraping frame, a rotating shaft penetrates through the telescopic spring, a poking rod is arranged in a linear hole of the scraping frame in a sliding mode, the triangular cam is in contact with the poking rod, and an extrusion spring is arranged between the poking rod and the scraping frame.
2. The building finishing wall flatness detecting apparatus of claim 1, wherein: still including chucking mechanism, tight pole and chucking spring, spout and spout inward sliding type are seted up at the both ends of roll-over stand and are equipped with the chucking pole, set up the other end and the arc draw-in groove contact of arc draw-in groove and chucking pole on the mount, chucking mechanism locates the both ends on roll-over stand upper portion, chucking mechanism is equipped with chucking spring and chucking pole and passes the chucking spring including being equipped with between the other end of chucking pole and the roll-over stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011079126.4A CN112229313B (en) | 2020-10-10 | 2020-10-10 | Building decoration wall flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011079126.4A CN112229313B (en) | 2020-10-10 | 2020-10-10 | Building decoration wall flatness detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112229313A CN112229313A (en) | 2021-01-15 |
| CN112229313B true CN112229313B (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011079126.4A Expired - Fee Related CN112229313B (en) | 2020-10-10 | 2020-10-10 | Building decoration wall flatness detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112229313B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166100B (en) * | 2021-12-01 | 2023-09-22 | 浙江宏宝项目管理咨询有限公司 | Flatness detection device for engineering supervision and application method thereof |
| CN114674205B (en) * | 2022-03-25 | 2023-05-05 | 中国建筑第五工程局有限公司 | Green building decoration wall roughness detection device with lifting function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101954948B1 (en) * | 2017-06-26 | 2019-03-06 | 삼성중공업 주식회사 | Apparatus for measuring flatness |
| CN209673030U (en) * | 2019-05-18 | 2019-11-22 | 广东至衡工程管理有限公司 | A kind of guiding ruler |
| CN210089596U (en) * | 2019-05-30 | 2020-02-18 | 殷财晶 | Building wall flatness detection equipment |
| CN210486773U (en) * | 2019-09-30 | 2020-05-08 | 长安大学 | Wall flatness detection device for construction |
| CN210981137U (en) * | 2020-01-06 | 2020-07-10 | 北京康迪建设监理咨询有限公司 | Wall surface flatness detection device |
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2020
- 2020-10-10 CN CN202011079126.4A patent/CN112229313B/en not_active Expired - Fee Related
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| CN112229313A (en) | 2021-01-15 |
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Effective date of registration: 20220310 Address after: 310007 room 5-201, xixigou wealth center, No. 616 Xixi Road, Xihu District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang CIC Engineering Management Consulting Co.,Ltd. Address before: 101100 Room 301, 3 / F, building 44, yard 5, Yujing East Road, Tongzhou District, Beijing Applicant before: Zhong Jialong |
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