CN113108213A - Water conservancy and hydropower engineering surveying and mapping device - Google Patents
Water conservancy and hydropower engineering surveying and mapping device Download PDFInfo
- Publication number
- CN113108213A CN113108213A CN202110447978.2A CN202110447978A CN113108213A CN 113108213 A CN113108213 A CN 113108213A CN 202110447978 A CN202110447978 A CN 202110447978A CN 113108213 A CN113108213 A CN 113108213A
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- supporting
- plate
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- adjusting
- surveying
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- 238000013507 mapping Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 2
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/36—Members preventing slipping of the feet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention discloses a water conservancy and hydropower engineering surveying and mapping device which comprises a rotating plate, a surveying and mapping instrument, a supporting plate and a supporting frame assembly, wherein the rotating plate is rotatably arranged on the supporting plate, the surveying and mapping instrument is arranged above the rotating plate, the supporting frame assembly is hinged below the supporting plate, the supporting frame assembly is provided with a plurality of groups, the plurality of groups of supporting frame assemblies are uniformly distributed and hinged around the supporting plate, each supporting frame assembly comprises a supporting rod, a supporting sleeve, an adjusting and fastening bolt and a ground fixing device, the supporting rods are hinged around the supporting plate, the supporting sleeve is sleeved on the supporting rods, the supporting sleeve is provided with a threaded hole, the adjusting and fastening bolt is in threaded connection with the supporting sleeve through the threaded hole, and the ground fixing. The invention relates to the technical field of hydraulic and hydroelectric engineering, in particular to a hydraulic and hydroelectric engineering surveying and mapping device which is reasonable in structure, convenient to record observation data and suitable for different use scenes.
Description
Technical Field
The invention relates to the technical field of hydraulic and hydroelectric engineering, in particular to a mapping device for hydraulic and hydroelectric engineering.
Background
Hydraulic and hydroelectric engineering builds mainly to water conservancy and hydropower, survey water conservancy and hydroelectric engineering and relevant engineering through relevant equipment and instrument, the planning, the design, work such as construction, when carrying out the during operation of surveying and mapping to water conservancy and hydroelectric engineering, need use water conservancy and hydroelectric engineering mapping device, but current water conservancy and hydroelectric engineering mapping device still has following problem, it is inconvenient to use water conservancy and hydroelectric engineering mapping device to calibrate when surveying and mapping on-the-spot is measured, need use firm base to support when the level land, and need insert ground with mapping device's support when meetting unevenness or loose ground and carry out firm fixed, not only need the operation instrument when single when outdoor operation water conservancy and hydroelectric engineering mapping device but also need take notes measuring data, it is very inconvenient. Therefore, it is necessary to design and produce a water conservancy and hydropower engineering surveying and mapping device which is reasonable in structure, convenient to record observation data and applicable to different use scenes.
Disclosure of Invention
Aiming at the situation and overcoming the current technical defects, the invention provides the water conservancy and hydropower engineering surveying and mapping device which is reasonable in structure, convenient for recording observation data and suitable for different use scenes.
The technical scheme adopted by the invention is as follows: the utility model provides a hydraulic and hydroelectric engineering surveying and mapping device, includes rotor plate, surveying and mapping appearance, backup pad and support frame subassembly, the rotor plate rotates and locates in the backup pad, the top of rotor plate is located to the surveying and mapping appearance, the support frame subassembly articulates and locates under the backup pad, the support frame subassembly is equipped with the multiunit, the multiunit the support frame subassembly evenly distributed articulates and locates around the backup pad, the support frame subassembly includes bracing piece, support sleeve, regulation fastening bolt and ground fixing device, the bracing piece articulates and locates around the backup pad, support the sleeve pipe and locate on the bracing piece, be equipped with the screw hole on the support sleeve, adjust fastening bolt through screw hole and support sleeve threaded connection, the support sleeve is fastened through adjusting fastening bolt with the bracing piece, ground fixing device rotates and locates support sleeve one end, ground fixing device includes dead, The fixing rod is rotatably arranged at one end of the supporting sleeve, the fixing rod is a cylinder with a U-shaped slotted structure at one end, rotating shaft holes are formed in two ends of the U-shaped slotted structure on the fixing rod in a penetrating manner, pin holes are formed in the upper portions of the rotating shaft holes in a penetrating manner, the movable pins are slidably arranged in the pin holes, two groups of movable pins are arranged on the fixing rod in a symmetrical and sliding manner through the pin holes, rotating shafts are arranged at two ends of the supporting seat, the supporting seat is rotatably connected with the rotating shaft holes through the rotating shafts and is rotatably arranged in the U-shaped slotted hole, an adjusting ground pin is rotatably arranged at one end of the supporting seat, an adjusting ground pin is rotatably arranged at one side of the supporting seat opposite to the adjusting ground pin, the adjusting ground pin is provided with two groups, the two groups of adjusting ground pins are symmetrically arranged on, and semicircular bolt holes are formed in the supporting seat between the two groups of adjusting ground nails in a penetrating manner, and the circular bolt holes and the semicircular bolt holes are arranged corresponding to the movable bolt holes and correspond to the movable bolts.
Furthermore, the recording plate is arranged on one side of the rotating plate in a sliding mode, a folding handle is arranged on the recording plate, and the recording plate can be pulled and pulled through the folding handle.
Furthermore, one of the two groups of movable bolts is provided with a magnetic stone, and the movable bolts are adsorbed with the other group of movable bolts through the magnetic stone.
Furthermore, the supporting plate is correspondingly provided with a plurality of groups of digital display horizontal display meters with a plurality of groups of supporting frame components, and the surveying and mapping device can be stably installed through the digital display horizontal display meters.
Furthermore, the two sides of the rotating plate are provided with a plurality of groups of object placing hooks in a sliding mode, and tools such as a tape measure can be hung conveniently through the object placing hooks.
The invention with the structure has the following beneficial effects: compared with the traditional mapping device, the mapping device for the hydraulic and hydroelectric engineering has the advantages that: can be applicable to different use scenes, can choose for use to adjust the lower margin to fix hydraulic and hydroelectric engineering mapping device through ground fixing device on level and smooth ground, can choose for use to adjust the ground nail to fix hydraulic and hydroelectric engineering mapping device through ground fixing device on soft or grit ground, facilitate the use, can take convenient record data and placement tool out with the record board in the rotor plate when the inconvenient record of one-man operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of a water conservancy and hydropower engineering surveying and mapping device of the invention;
FIG. 2 is a schematic view of a ground fixing device of the mapping device for water conservancy and hydropower engineering according to the present invention;
FIG. 3 is a schematic view of a partial structure of a ground fixing device of a mapping device for hydraulic and hydroelectric engineering according to the present invention;
FIG. 4 is a schematic diagram of a recording plate structure of a mapping device for water conservancy and hydropower engineering according to the present invention;
the device comprises a rotating plate 1, a rotating plate 2, a surveying instrument 3, a supporting plate 4, a supporting frame component 5, a supporting rod 6, a supporting sleeve 7, an adjusting fastening bolt 8, a ground fixing device 9, a fixing rod 10, a supporting seat 11, a movable bolt 12, a rotating shaft hole 13, a bolt hole 14, a rotating shaft 15, an adjusting anchor foot 16, an adjusting ground nail 17, a circular bolt hole 18, a semicircular bolt hole 19, a recording plate 20, a folding handle 21, a magnetic suction stone 22, a digital display level indicator 23 and a storage hook.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 4, the technical scheme adopted by the invention is as follows: the invention relates to a water conservancy and hydropower engineering surveying and mapping device, which comprises a rotating plate 1, a surveying and mapping instrument 2, a supporting plate 3 and a supporting frame assembly 4, wherein the rotating plate 1 is rotatably arranged on the supporting plate 3, the surveying and mapping instrument 2 is arranged above the rotating plate 1, the supporting frame assembly 4 is hinged below the supporting plate 3, a plurality of groups of supporting frame assemblies 4 are arranged on the supporting frame assembly 4, the groups of supporting frame assemblies 4 are uniformly and hingedly arranged on the periphery of the supporting plate 3, the supporting frame assembly 4 comprises a supporting rod 5, a supporting sleeve 6, an adjusting fastening bolt 7 and a ground fixing device 8, the supporting rod 5 is hinged on the periphery of the supporting plate 3, the supporting sleeve 6 is sleeved on the supporting rod 5, a threaded hole is arranged on the supporting sleeve 6, the adjusting fastening bolt 7 is in threaded connection with the supporting sleeve 6 through, the ground fixing device 8 is rotatably arranged at one end of the supporting sleeve 6, the ground fixing device 8 comprises a fixed rod 9, a supporting seat 10 and a movable bolt 11, the fixed rod 9 is rotatably arranged at one end of the supporting sleeve 6, the fixed rod 9 is a cylindrical structure with a U-shaped groove at one end, two ends of the U-shaped groove on the fixed rod 9 are provided with rotating shaft holes 12 in a penetrating manner, bolt holes 13 are arranged above the rotating shaft holes 12 in a penetrating manner, the movable bolts 11 are slidably arranged in the bolt holes 13, the movable bolts 11 are provided with two groups, the two groups of the movable bolts 11 are symmetrically slidably arranged at two sides of the fixed rod 9 through the bolt holes 13, two ends of the supporting seat 10 are provided with rotating shafts 14, the supporting seat 10 is rotatably connected with the rotating shaft holes 12 through the rotating shafts 14, the supporting seat 10 is rotatably arranged in the U-shaped groove, one end of the supporting seat 10 is rotatably provided with an, the adjustable ground nails 16 are provided with two groups, the two groups of adjustable ground nails 16 are symmetrically arranged on the supporting seat 10, a circular bolt hole 17 penetrates through one end, close to the adjustable ground foot 15, of the supporting seat 10, a semicircular bolt hole 18 penetrates through the supporting seat 10 between the two groups of adjustable ground nails 16, and the circular bolt hole 17 and the semicircular bolt hole 18 are arranged corresponding to the bolt hole 13 and correspond to the movable bolt 11.
Specifically, a recording plate 19 is slidably disposed on one side of the rotating plate 1, a folding handle 20 is disposed on the recording plate 19, and the recording plate 19 can be pulled and pulled through the folding handle 20. One of the two groups of movable bolts 11 is provided with a magnetic stone 21, and the movable bolts 11 are adsorbed with the other group of movable bolts 11 through the magnetic stone 21. And a plurality of groups of digital display horizontal display meters 22 are arranged on the supporting plate 3 corresponding to the plurality of groups of supporting frame assemblies 4. A plurality of groups of object placing hooks 23 are arranged on two sides of the rotating plate 1 in a sliding manner.
When the device is used in a specific state, when water conservancy and hydropower engineering surveying and mapping is needed on a flat ground, the support frame assembly 4 is pulled away from the periphery of the support plate 3 to be fixed, two groups of movable bolts 11 are pulled away, the support seat 10 is rotated, one end of the support seat 10 with the adjusting anchor 15 is arranged on the ground, the two groups of movable bolts 11 are oppositely pinned, the two groups of movable bolts 11 are tightly absorbed by the magnetic absorbing stone 21, the adjusting anchor 15 is adjusted to vertically place the adjusting anchor 15 on the ground, when the water conservancy and hydropower engineering surveying and mapping is needed on a soft or uneven ground, the two groups of movable bolts 11 are pulled away, the support seat 10 is rotated, one end of the support seat 10 with the adjusting anchor 16 is arranged on the ground, the adjusting anchor 16 is adjusted to firmly insert the adjusting anchor 16 into the ground, the adjusting fastening bolt 7 is loosened, the support rod 5 is pulled from the support sleeve 6 to adjust the height position, after the height position is adjusted, the adjusting fastening bolt 7 is screwed, whether the installation is stable or not is confirmed by observing the digital display level indicator 22, the rotating plate 1 is rotated, the surveying and mapping instrument 2 rotates through the rotating plate 1 to adjust the position in the angle direction, when the device is used, when data recording is needed, the recording plate 19 arranged on one side of the rotating plate 1 in a sliding mode is extracted through the handle for use, and when tools such as a tape measure and the like are needed to be placed, the object placing hook 23 can be extracted to hang objects.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A hydraulic and hydroelectric engineering surveying and mapping device, its characterized in that: comprises a rotating plate, a surveying instrument, a supporting plate and a supporting frame assembly, wherein the rotating plate is rotatably arranged on the supporting plate, the surveying instrument is arranged above the rotating plate, the supporting frame assembly is hinged below the supporting plate and is provided with a plurality of groups, the supporting frame assemblies are uniformly distributed and hinged around the supporting plate, the supporting frame assembly comprises a supporting rod, a supporting sleeve, an adjusting fastening bolt and a ground fixing device, the supporting rod is hinged around the supporting plate, the supporting sleeve is sleeved on the supporting rod, the supporting sleeve is provided with a threaded hole, the adjusting fastening bolt is in threaded connection with the supporting sleeve through the threaded hole, the supporting sleeve is fastened with the supporting rod through the adjusting fastening bolt, the ground fixing device is rotatably arranged at one end of the supporting sleeve, the ground fixing device comprises a fixed rod, a supporting seat and, the fixing rod is rotatably arranged at one end of the supporting sleeve, the fixing rod is a cylinder with a U-shaped slotted structure at one end, rotating shaft holes are formed in two ends of the U-shaped slotted structure on the fixing rod in a penetrating manner, bolt holes are formed in the upper portions of the rotating shaft holes in a penetrating manner, the movable bolts are slidably arranged in the bolt holes in a sliding manner, two groups of movable bolts are symmetrically slidably arranged at two sides of the fixing rod through the bolt holes, rotating shafts are arranged at two ends of the supporting seat, the supporting seat is rotatably connected with the rotating shaft holes through the rotating shafts, the supporting seat is rotatably arranged in the U-shaped slotted structure, one end of the supporting seat is rotatably provided with an adjusting ground pin, one side of the supporting seat opposite to the adjusting ground pin is rotatably provided with an adjusting ground pin, the adjusting ground pin is provided with two groups, and semicircular bolt holes are formed in the supporting seat between the two groups of adjusting ground nails in a penetrating manner, and the circular bolt holes and the semicircular bolt holes are arranged corresponding to the movable bolt holes and correspond to the movable bolts.
2. A hydraulic and hydroelectric engineering surveying and mapping apparatus according to claim 1 in which: a recording plate is arranged on one side of the rotating plate in a sliding mode, and a folding handle is arranged on the recording plate.
3. A hydraulic and hydroelectric engineering surveying and mapping apparatus according to claim 1 in which: one of the two groups of movable bolts is provided with a magnetic absorption stone, and the movable bolts are absorbed with the other group of movable bolts through the magnetic absorption stone.
4. A hydraulic and hydroelectric engineering surveying and mapping apparatus according to claim 1 in which: and a plurality of groups of digital display horizontal display meters are correspondingly arranged on the supporting plate and the plurality of groups of supporting frame components.
5. A hydraulic and hydroelectric engineering surveying and mapping apparatus according to claim 1 in which: and a plurality of groups of object placing hooks are arranged on two sides of the rotating plate in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110447978.2A CN113108213A (en) | 2021-04-25 | 2021-04-25 | Water conservancy and hydropower engineering surveying and mapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110447978.2A CN113108213A (en) | 2021-04-25 | 2021-04-25 | Water conservancy and hydropower engineering surveying and mapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113108213A true CN113108213A (en) | 2021-07-13 |
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ID=76720081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110447978.2A Pending CN113108213A (en) | 2021-04-25 | 2021-04-25 | Water conservancy and hydropower engineering surveying and mapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113108213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413139A (en) * | 2021-12-23 | 2022-04-29 | 盐城市经纬测绘科技有限公司 | Land arrangement surveying and mapping equipment of high accuracy |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170045180A1 (en) * | 2015-08-10 | 2017-02-16 | Michael Edward Schaeffer | Height-Adjustable Survey Tripod Assembly |
| CN208503846U (en) * | 2018-07-06 | 2019-02-15 | 尚艳辉 | A kind of projector mounting rack |
| CN209294721U (en) * | 2018-12-19 | 2019-08-23 | 付永强 | A kind of Multifunction mapping device |
| CN211176104U (en) * | 2019-12-23 | 2020-08-04 | 北京林业大学 | Support structure for theodolite |
| CN211344490U (en) * | 2019-12-30 | 2020-08-25 | 陈中汉 | Water conservancy and hydropower engineering surveying and mapping device |
| CN211574669U (en) * | 2019-12-24 | 2020-09-25 | 马晋虎 | Portable support frame for mine position measurement |
-
2021
- 2021-04-25 CN CN202110447978.2A patent/CN113108213A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170045180A1 (en) * | 2015-08-10 | 2017-02-16 | Michael Edward Schaeffer | Height-Adjustable Survey Tripod Assembly |
| CN208503846U (en) * | 2018-07-06 | 2019-02-15 | 尚艳辉 | A kind of projector mounting rack |
| CN209294721U (en) * | 2018-12-19 | 2019-08-23 | 付永强 | A kind of Multifunction mapping device |
| CN211176104U (en) * | 2019-12-23 | 2020-08-04 | 北京林业大学 | Support structure for theodolite |
| CN211574669U (en) * | 2019-12-24 | 2020-09-25 | 马晋虎 | Portable support frame for mine position measurement |
| CN211344490U (en) * | 2019-12-30 | 2020-08-25 | 陈中汉 | Water conservancy and hydropower engineering surveying and mapping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413139A (en) * | 2021-12-23 | 2022-04-29 | 盐城市经纬测绘科技有限公司 | Land arrangement surveying and mapping equipment of high accuracy |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 453000 19th floor, Fenghua building, southwest corner, intersection of Muye road and Xiangyang Road, Hongqi District, Xinxiang City, Henan Province Applicant after: Guihong Construction Development Co.,Ltd. Address before: Guihong construction, 19th floor, Jinxiang Business Hotel, 412-1 Xiangyang Road, Hongqi District, Xinxiang City, Henan Province 453000 Applicant before: Guihong Construction Development Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210713 |
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| RJ01 | Rejection of invention patent application after publication |