CN110260844B - House square measuring ruler based on real estate assessment - Google Patents
House square measuring ruler based on real estate assessment Download PDFInfo
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- CN110260844B CN110260844B CN201910619881.8A CN201910619881A CN110260844B CN 110260844 B CN110260844 B CN 110260844B CN 201910619881 A CN201910619881 A CN 201910619881A CN 110260844 B CN110260844 B CN 110260844B
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- scale
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- tube
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- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 claims description 36
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 241000669003 Aspidiotus destructor Species 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000606706 Chione <angiosperm> Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention belongs to the technical field of building measuring tools, and particularly discloses a house square measuring scale based on real estate assessment, which comprises a base, wherein a vertical telescopic part is connected onto the base, an air cylinder with a horizontally arranged piston rod is arranged at the upper part of the telescopic part, a horizontal fixing scale is arranged on the piston rod of the air cylinder, a measuring scale is horizontally hinged to one end of the fixing scale, a transparent graduated tube is arranged on the measuring scale along the length direction, a horizontally inclined sleeve is connected to the position, close to one side of the fixing scale, of the measuring scale, the sleeve is communicated with the graduated tube, fluorescent liquid is contained in the sleeve, a pressure valve is arranged at one end, close to the graduated tube, of the sleeve, a push rod is hinged to the position, close to one side of the measuring scale, of the fixing scale, and the push rod is connected with the inner wall of the sleeve in a sliding and sealing mode. The invention is mainly used for measuring the square angle of a house, and solves the problem that the measurement result is inaccurate easily caused in the process of measuring the square angle in the prior art.
Description
Technical Field
The invention belongs to the technical field of building measuring tools, and particularly discloses a house square measuring scale based on real estate assessment.
Background
Real estate is a comprehensive and complex concept, and from the physical point of view, it is composed of buildings and land. The land can be divided into undeveloped land and developed land, and the building exists attached to the land, combined with the land. The building refers to a product formed by artificial construction, and comprises two categories of houses and structures.
In evaluating a house, in addition to measuring the area of the house, a measurement of the house type is also required. The square for measuring house types in the prior art is usually measured by using a measuring angle square, but in the measuring process, the measuring angle square is greatly influenced by whether the measuring angle square is horizontal or not, so that the measuring result is easily influenced.
Disclosure of Invention
The invention aims to provide a house square measuring scale based on real estate assessment, and the house square measuring scale is used for solving the problem that in the prior art, the measuring result is inaccurate easily in the square angle measuring process.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a house side is positive dipperstick based on real estate aassessment, the on-line screen storage device comprises a base, be connected with vertical pars contractilis on the base, pars contractilis upper portion is equipped with the cylinder that piston rod level was arranged, be equipped with horizontally fixed chi on the piston rod of cylinder, the one end horizontal hinge of fixed chi has the dipperstick, the dipperstick is equipped with transparent scale tube along length direction, the dipperstick is close to the position of fixed chi one side and connects the sleeve pipe of horizontal tilt, the sleeve pipe is filled with fluorescent liquid with scale tube intercommunication and cover intraductal, the one end that the sleeve pipe is close to the scale tube is equipped with the pressure valve, the fixed chi is close to articulating on the position of dipperstick one side and has the push rod, push rod and bushing wall sliding seal are connected.
The working principle of the technical scheme is as follows: before using this device to carry out the square and just measurement to the house, rectify the fluorescence liquid in the dipperstick earlier, when the fixed ruler is perpendicular with the dipperstick, make fluorescence liquid level in the zero scale department of graduated tube. Placing the base near a position to be measured, adjusting the fixed ruler and the base, enabling the base to be in a horizontal state, enabling one side, close to the wall, of the fixed ruler to be parallel to the wall, controlling a piston rod of the air cylinder to stretch out, enabling the fixed ruler to be attached to the wall, enabling one end, close to the measuring ruler, of the fixed ruler to be abutted against the wall corner, swinging the measuring ruler, and enabling the measuring ruler to be attached to the wall on the other side; when the square positive angle to be measured is larger than 90 degrees, the push rod moves outwards relative to the sleeve, negative pressure is formed in the sleeve, the fluorescent liquid enters the sleeve after the pressure valve is opened, the fluorescent liquid in the graduated tube is positioned on one side of the zero graduation, and the measured square positive angle can be accurately read through the graduated tube; when the square positive angle to be measured is smaller than 90 degrees, the push rod moves towards the sleeve relative to the sleeve, so that the pressure in the sleeve is increased, the fluorescent liquid enters the scale tube after the pressure valve is opened, the fluorescent liquid in the scale tube is positioned on the other side of the zero scale, and the measured square positive angle can be accurately read through the scale tube.
The beneficial effects of this technical scheme lie in:
(1) the technical scheme adopts the fixed ruler and the measuring ruler which are hinged together, and the sleeve can be driven to move relative to the push rod through the swinging energy of the measuring ruler, so that the fluorescent liquid in the graduated tube can be sensitively moved, the measuring process is less influenced by the external environment, and the measured data result is accurate;
(2) by using the fluorescent liquid, the moving position of the fluorescent liquid can be clearly seen when the position with poor light is measured, so that the reading error can be effectively prevented;
(3) this device is small, can control the shift position of fixed ruler through the cylinder, uses the cylinder to support the fixed ruler fixed, can not take place to remove at the measurement process, uses this device measurement stability good, and measured data does not receive the horizontal angle of fixed ruler to be influenced.
Further, a cavity is arranged in the base, a plurality of through holes communicated with the cavity are formed in the lower portion of the base along the circumferential direction, hydraulic oil is contained in the cavity, a supporting rod is connected to the through holes in a sliding and sealing mode, and a first spring is connected between the supporting rod and the top of the cavity. The supporting rod is connected with the inner wall of the through hole in a sliding way, so that the base can be buffered; when the ground is uneven, the supporting rods with small stress can move outwards to the through holes, so that each supporting rod can be in contact with the ground, and the leveling speed of the base is increased.
Further, a baffle is arranged in the middle of the cavity, the baffle divides the cavity into a first oil cavity and a second oil cavity, an upper oil hole and a lower oil hole are formed in the baffle, a first one-way valve which is opened towards the second oil cavity in a one-way mode is arranged in the upper oil hole, and a second one-way valve which is opened towards the first oil cavity in a one-way mode is arranged in the lower oil hole. Through setting up oilhole, first check valve and second check valve down, when the pressure increase in first oil chamber, hydraulic oil can enter into the second oil intracavity through last oilhole to promote the bracing piece and outwards stretch out, enable the hydraulic oil pressure of first oil pocket and second oil intracavity like this and equal, make the base keep the horizontality.
Further, the pars contractilis including vertical riser of connecting at the base, and the riser is equipped with the locating hole of equipartition along vertical direction, and vertical slip cap is equipped with the locating lever in the riser, is equipped with the horizontally slide opening on the locating lever, and sliding connection has the slider in the slip, is connected with the second spring between slider and the slide opening bottom. In entering into the slide opening through promoting the slider, remove the height that the locating lever can adjust fixed ruler and dipperstick, be convenient for get the average value to different position measurings.
Further, the cylinder is connected with the locating lever horizontal rotation, is equipped with the positioning bolt who is used for the location cylinder on the locating lever. After the horizontal position of base has been adjusted, through the parallel position that the cylinder enabled adjustment fixed ruler and wall, prevent to adjust base horizontal position repeatedly and lead to the fact the influence to the position of fixed ruler, conveniently adjust the position of fixed ruler like this.
Furthermore, one side that the push rod is close to the fixed ruler is equipped with vertical to first locating lever, and the one end that the sleeve pipe is close to the push rod is equipped with the ascending second locating lever in vertical, all overlaps on first locating lever and the second location and is equipped with the rubber sleeve. Through using first locating lever and second locating lever, can drive the dipperstick swing fast, enable the dipperstick like this and paste with the wall for measuring speed.
Furthermore, the upper part of the base is provided with a horizontal pipe, two ends of the horizontal pipe are blocked, and horizontal liquid and bubbles are contained in the horizontal pipe. By using the horizontal pipe, the horizontal liquid and the air bubbles, the leveling speed of the base can be increased, and the measuring efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a square measuring ruler for a house based on real estate assessment according to the present invention;
fig. 2 is a schematic cross-sectional view taken at a-a in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: base 1, cavity 2, through-hole 3, bracing piece 4, first spring 5, level pipe 6, standpipe 7, locating hole 8, locating lever 9, slide opening 10, slider 11, second spring 12, installation cover 13, cylinder 14, fixed ruler 15, dipperstick 16, sleeve pipe 17, push rod 18, first locating lever 19, second locating lever 20, graduated tube 21, positioning bolt 22, baffle 23, go up oil hole 24, lower oilhole 25.
Combine fig. 1 and fig. 2 to show, a house square dipperstick 16 based on real estate aassessment, including base 1, seted up cavity 2 in the base 1, base 1 lower part is followed circumference and is seted up many through-holes 3 with cavity 2 intercommunication, and the number of through-hole 3 is preferred 3 in this embodiment, contains hydraulic oil in the cavity 2, and sliding connection has bracing piece 4 in the through-hole 3, and the sealing washer is installed on 4 upper portions of bracing piece, is connected with first spring 5 between 4 upper ends of the bracing piece and the 2 tops of cavity. A vertical baffle plate 23 is welded in the middle of the cavity 2, the baffle plate 23 divides the cavity into a first oil cavity on the left side and a second oil cavity on the right side, an upper oil hole 24 and a lower oil hole 25 are formed in the baffle plate 23, a first one-way valve which is opened towards the second oil cavity in one way is installed in the upper oil hole 24, and a second one-way valve which is opened towards the first oil cavity in one way is installed in the lower oil hole 25; when the pressure in the first oil chamber is increased, the hydraulic oil enters the second oil chamber through the upper oil hole 24 and pushes the support rod 4 to extend outwards, so that the oil pressure of the hydraulic oil in the first oil chamber and the oil pressure of the hydraulic oil in the second oil chamber are equal, and the base 1 is kept in a horizontal state. A horizontal pipe 6 is installed on the upper portion of the base 1, two ends of the horizontal pipe 6 are plugged, and horizontal liquid and air bubbles are contained in the horizontal pipe 6 and can be used for indicating whether the base 1 is horizontal or not.
Be connected with vertical pars contractilis on base 1, the pars contractilis includes vertical welding at base 1's standpipe 7, standpipe 7 one side is followed vertical direction and is seted up the locating hole 8 of equipartition, vertical slip cover is equipped with locating lever 9 in the standpipe 7, be equipped with horizontally slide opening 10 on the locating lever 9, sliding connection has slider 11 in the slip, be connected with second spring 12 between slider 11 and the slide opening 10 bottom, make slide opening 10 stretch into in locating hole 8 when second spring 12 does not receive external force. The upper part of the positioning rod 9 is rotatably sleeved with an installation sleeve 13, the installation sleeve 13 is provided with a cylinder 14 with a horizontally arranged piston, and the installation sleeve 13 is in threaded connection with a positioning bolt 22 for positioning the cylinder 14. A horizontal fixed ruler 15 is welded on a piston rod of the air cylinder 14, and one end of the fixed ruler 15 is horizontally hinged with a measuring ruler 16, so that the measuring ruler can swing in the horizontal direction; the dipperstick 16 is equipped with transparent scale mark tube 21 along length direction, the scale mark that is used for reading the angle is processed on the scale mark tube 21, the position that the dipperstick 16 is close to fixed 15 one side of chi connects the sleeve pipe 17 of horizontal slope, sleeve pipe 17 and scale mark tube 21 intercommunication and sleeve pipe 17 are interior to contain fluorescent liquid, the one end that sleeve pipe 17 is close to scale mark tube 21 is equipped with the pressure valve, the pressure valve in this embodiment's the pressure valve of pressure valve field personnel can carry out the pressure valve of selection pressure size as required. The fixed ruler 15 is articulated on the position that is close to dipperstick 16 one side has push rod 18, and push rod 18 stretches into in the sleeve pipe 17, and push rod 18 stretches into the pot head in the sleeve pipe 17 and is equipped with the sealing washer, enables sleeve pipe 17 and sleeve pipe 17 inner wall sliding seal connection like this. One side welding that push rod 18 is close to fixed ruler 15 has vertical to first locating lever 19, and the one end welding that sleeve pipe 17 is close to push rod 18 has vertical ascending second locating lever 20, all overlaps on first locating lever 19 and the second location and is equipped with the rubber sleeve.
The specific implementation process is as follows: before using this device to carry out the square and positive measurement to the house, rectify the fluorescence liquid in the dipperstick 16 earlier, when the fixed ruler 15 is perpendicular with the dipperstick 16, make fluorescence liquid level in the zero scale department of graduated tube 21. Placing the base 1 near a position to be measured, adjusting the fixed ruler 15 and the base 1, enabling the base 1 to be in a horizontal state, enabling one side, close to a wall surface, of the fixed ruler 15 to be parallel to the wall surface, controlling a piston rod of the air cylinder 14 to stretch out, enabling the fixed ruler 15 to be attached to the wall surface in a leaning mode, enabling one end, close to the measuring ruler 16, of the fixed ruler 15 to be abutted to a wall corner, swinging the measuring ruler 16, and enabling the measuring ruler 16 to be attached to the wall surface on the other side in a leaning mode; when the square positive angle to be measured is larger than 90 degrees, the push rod 18 moves outwards relative to the sleeve 17, so that negative pressure can be formed in the sleeve 17, fluorescent liquid enters the sleeve 17 after the pressure valve is opened, the fluorescent liquid in the graduated tube 21 is positioned on one side of zero graduation, and the measured square positive angle can be accurately read through the graduated tube 21; when the square positive angle required to be measured is smaller than 90 degrees, the first positioning rod 19 and the second positioning rod 20 are pushed to be away from each other, the push rod 18 moves towards the interior of the sleeve 17 relative to the sleeve 17, so that the pressure in the sleeve 17 is increased, the fluorescent liquid enters the scale tube 21 after the pressure valve is opened, the fluorescent liquid in the scale tube 21 is located on the other side of the zero scale, and the measured square positive angle can be accurately read through the scale tube 21.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. A house square measuring scale based on real estate assessment comprises a base and is characterized in that a vertical telescopic part is connected onto the base, an air cylinder with a horizontally arranged piston rod is arranged at the upper part of the telescopic part, a horizontal fixing scale is arranged on the piston rod of the air cylinder, a measuring scale is horizontally hinged to one end of the fixing scale, a transparent graduated tube is arranged on the measuring scale along the length direction, a horizontally inclined sleeve is connected to the position, close to one side of the fixing scale, of the measuring scale, the sleeve is communicated with the graduated tube and contains fluorescent liquid, a pressure valve is arranged at one end, close to the graduated tube, of the sleeve, a push rod is hinged to the position, close to one side of the measuring scale, of the fixing scale, and the push rod is connected with the inner wall of the sleeve in a sliding and sealing mode; when the square positive angle to be measured is larger than 90 degrees, the push rod moves outwards relative to the sleeve, negative pressure is formed in the sleeve, the fluorescent liquid enters the sleeve after the pressure valve is opened, the fluorescent liquid in the graduated tube is positioned on one side of zero graduation, and the measured square positive angle can be accurately read through the graduated tube; when the square positive angle to be measured is smaller than 90 degrees, the push rod moves towards the sleeve relative to the sleeve, the pressure in the sleeve is increased, the fluorescent liquid enters the scale tube after the pressure valve is opened, the fluorescent liquid in the scale tube is positioned on the other side of the zero scale, and the measured square positive angle can be accurately read through the scale tube.
2. The square measuring scale for houses based on real estate assessment as claimed in claim 1, wherein a cavity is formed in the base, a plurality of through holes communicated with the cavity are formed in the lower portion of the base along the circumferential direction, hydraulic oil is contained in the cavity, a support rod is connected to the through holes in a sliding and sealing mode, and a first spring is connected between the support rod and the top of the cavity.
3. The square measuring scale for houses based on real estate assessment as claimed in claim 2, wherein a baffle is arranged in the middle of the cavity, the baffle divides the cavity into a first oil chamber and a second oil chamber, the baffle is provided with an upper oil hole and a lower oil hole, the upper oil hole is internally provided with a first one-way valve which is opened towards the second oil chamber in one way, and the lower oil hole is internally provided with a second one-way valve which is opened towards the first oil chamber in one way.
4. The square measuring scale of house based on real estate aassessment of claim 1, characterized by, the pars contractilis includes the vertical standpipe of connecting at the base, the standpipe is equipped with the locating hole of equipartition along the vertical direction, vertical slip cover is equipped with the locating lever in the standpipe, is equipped with the horizontally slide opening on the locating lever, and sliding internal sliding connection has the slider, is connected with the second spring between slider and the slide opening bottom.
5. The square measuring scale for houses based on real estate assessment as claimed in claim 4, wherein the cylinder is horizontally and rotatably connected with a positioning rod, and a positioning bolt for positioning the cylinder is arranged on the positioning rod.
6. The square measuring scale for houses based on real estate assessment as claimed in claim 1, wherein a first positioning rod is vertically arranged on one side of the push rod close to the fixed scale, a second positioning rod is vertically arranged on one end of the sleeve close to the push rod, and rubber sleeves are respectively sleeved on the first positioning rod and the second positioning rod.
7. The square measuring ruler of claim 1, wherein the base has a horizontal tube at the top, both ends of the horizontal tube are sealed, and the horizontal tube contains a horizontal liquid and air bubbles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619881.8A CN110260844B (en) | 2019-07-10 | 2019-07-10 | House square measuring ruler based on real estate assessment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619881.8A CN110260844B (en) | 2019-07-10 | 2019-07-10 | House square measuring ruler based on real estate assessment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110260844A CN110260844A (en) | 2019-09-20 |
| CN110260844B true CN110260844B (en) | 2021-11-26 |
Family
ID=67925387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910619881.8A Active CN110260844B (en) | 2019-07-10 | 2019-07-10 | House square measuring ruler based on real estate assessment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110260844B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4070764A (en) * | 1976-12-10 | 1978-01-31 | Rohlinger Daniel P | Level and collapsible ruler |
| CN206847599U (en) * | 2017-05-24 | 2018-01-05 | 栾璇 | A kind of Building decorating and repairs engineering inspection of quality intelligent water leveling ruler |
| CN109341676A (en) * | 2018-12-14 | 2019-02-15 | 徐州创锦房地产经纪服务有限公司 | A kind of house Founder measuring scale for Real Estate Appraisal |
-
2019
- 2019-07-10 CN CN201910619881.8A patent/CN110260844B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4070764A (en) * | 1976-12-10 | 1978-01-31 | Rohlinger Daniel P | Level and collapsible ruler |
| CN206847599U (en) * | 2017-05-24 | 2018-01-05 | 栾璇 | A kind of Building decorating and repairs engineering inspection of quality intelligent water leveling ruler |
| CN109341676A (en) * | 2018-12-14 | 2019-02-15 | 徐州创锦房地产经纪服务有限公司 | A kind of house Founder measuring scale for Real Estate Appraisal |
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| Publication number | Publication date |
|---|---|
| CN110260844A (en) | 2019-09-20 |
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Effective date of registration: 20220525 Address after: 518000 1904 Zhongshen international building, Songyuan Road, Guiyuan street, Luohu District, Shenzhen, Guangdong Province Patentee after: Shenzhen Geheng land real estate assets appraisal consulting Co.,Ltd. Address before: 221005 No.1 Xiangwang South Road, Gulou District, Xuzhou City, Jiangsu Province Patentee before: XUZHOU College OF INDUSTRIAL TECHNOLOGY |
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Effective date of registration: 20230629 Address after: 518000 Hong Kong Shenzhen International Center 466, Xinniu Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Huice Science and Technology Innovation Group Co.,Ltd. Address before: 518000 1904 Zhongshen international building, Songyuan Road, Guiyuan street, Luohu District, Shenzhen, Guangdong Province Patentee before: Shenzhen Geheng land real estate assets appraisal consulting Co.,Ltd. |
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Effective date of registration: 20231112 Address after: No. 3, Naxin Zhumadong Village, Yangmei Town, Huazhou City, Maoming City, Guangdong Province, 525100 Patentee after: Yang Yasheng Patentee after: Lian Hua Address before: 518000 Hong Kong Shenzhen International Center 466, Xinniu Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Huice Science and Technology Innovation Group Co.,Ltd. |
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Effective date of registration: 20231212 Address after: 518000, 1st floor, No. 173, West District, Zhanggelao Village, Fucheng Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jianzhou Construction Engineering Co.,Ltd. Address before: No. 3, Naxin Zhumadong Village, Yangmei Town, Huazhou City, Maoming City, Guangdong Province, 525100 Patentee before: Yang Yasheng Patentee before: Lian Hua |
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