CN114233026B - Concrete moisturizing device for rural house construction in summer - Google Patents
Concrete moisturizing device for rural house construction in summer Download PDFInfo
- Publication number
- CN114233026B CN114233026B CN202210001984.XA CN202210001984A CN114233026B CN 114233026 B CN114233026 B CN 114233026B CN 202210001984 A CN202210001984 A CN 202210001984A CN 114233026 B CN114233026 B CN 114233026B
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- Prior art keywords
- fixedly connected
- water tank
- top surface
- lateral wall
- box
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 230000003020 moisturizing effect Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims description 26
- 238000005507 spraying Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 description 16
- 238000004321 preservation Methods 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/246—Safety or protective measures preventing damage to building parts or finishing work during construction specially adapted for curing concrete in situ, e.g. by covering it with protective sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/14—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with oscillating elements; with intermittent operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a moisturizing device for concrete for rural house construction in summer, which comprises a supporting plate, wherein the top surface of the supporting plate is fixedly connected with a shell, the side wall of the shell is provided with a motor, the output shaft of the motor is fixedly connected with a rotating shaft, the bottom surface of an inner cavity of the shell is fixedly connected with a vertical plate, the right end of the rotating shaft sequentially penetrates through the shell and the vertical plate and is movably connected with the same, the right end of the rotating shaft is provided with an intermittent structure, the side wall of the shell is fixedly connected with an annular rack close to the top surface, and the moisturizing operation of the concrete in rural area generally needs to be continuously performed through a water pipe.
Description
Technical Field
The invention relates to the technical field of concrete, in particular to a moisture preservation device for concrete for rural house construction in summer.
Background
Along with the continuous improvement of the living standard of modern people, the number of house construction is also more and more increased, the house construction in rural areas is new, the method is used for pouring and tamping concrete in the house construction, in order to enable the concrete to be better coagulated and hardened, the concrete needs to be subjected to moisturizing operation regularly so that the concrete reaches better hardening conditions, the moisturizing operation of the concrete in the rural areas generally needs to be continuously poured through water pipes, a large amount of water resources are wasted, the water resources cannot be reasonably utilized, the coagulating and hardening time is reduced by continuously pouring the concrete, and the problem that the resource utilization rate is low, the moisturizing is uneven and the like is caused in the pouring process.
Disclosure of Invention
The invention solves the technical problems of low resource utilization rate, uneven moisture preservation and the like in the prior art, and provides a moisture preservation device for concrete for rural house construction in summer. The concrete moisturizing device for rural house construction in summer has the characteristics of high resource utilization rate, uniform moisturizing and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a rural house construction in summer is with moisturizing device of concrete, includes the backup pad, backup pad top surface fixedly connected with casing, the motor is installed to the casing lateral wall, fixedly connected with pivot on the motor output shaft, casing inner chamber bottom surface fixedly connected with riser, pivot right-hand member runs through casing and riser in proper order and rather than swing joint, the pivot right-hand member is provided with intermittent type structure, the casing lateral wall is close to top surface department fixedly connected with annular rack, casing top surface swing joint has the box, the water pump is installed to the box bottom surface, fixedly connected with pipe on the water pump, the pipe both ends run through box lateral wall and fixedly connected with honeycomb duct respectively, the pipe lateral wall is located the box and is provided with control mechanism, box top surface fixedly connected with water tank, water tank lateral wall bilateral symmetry all is provided with spraying mechanism, box inner chamber top surface fixedly connected with conveyer pipe, the conveyer pipe top end runs through the box and is linked together with the water tank inner wall fixedly connected with sleeve, the conveyer pipe is located the sleeve and does not contact the setting with it.
Preferably, the intermittent mechanism comprises a vertical shaft, the bottom of the vertical shaft is movably connected with a supporting plate, the top of the vertical shaft is fixedly connected with a box body, two circular plates are symmetrically and fixedly connected to the side wall of the vertical shaft, a plurality of tooth blocks are fixedly connected to the side wall of each circular plate, the tooth blocks are oppositely arranged, a fixing plate is fixedly connected to the right end of the rotating shaft, the fixing plate is circularly arranged, a plurality of round rods are fixedly connected to the right side wall of the fixing plate, the round rods are arranged in an annular array, and the round rods are meshed with the tooth blocks.
Preferably, the control mechanism comprises a baffle, the bilateral symmetry of baffle is provided with two, the baffle is located the pipe, the baffle top surface all runs through the pipe, baffle and pipe swing joint, the baffle is L shape setting, two be provided with the floater between the baffle, the baffle is kept away from the equal fixedly connected with balancing weight of floater one side lateral wall.
Preferably, the spraying mechanism comprises a connecting plate, connecting plate and water tank fixed connection, the connecting plate is the U-shaped setting, lateral wall has the worm wheel through cross axle swing joint before the connecting plate, the worm wheel is close to water tank one side and all meshes there are the worm, two diaphragms of box lateral wall bilateral symmetry fixedly connected with, the worm bottom all runs through diaphragm and fixedly connected with gear, worm and diaphragm swing joint, the gear sets up with annular rack meshing, the cross axle front end runs through worm wheel and fixedly connected with fly leaf, the fly leaf is kept away from the equal fixedly connected with shower nozzle of water tank one side lateral wall, the honeycomb duct other end all with shower nozzle fixed connection.
Preferably, the water tank top surface swing joint has the apron, apron top surface center department fixedly connected with inlet tube, the inlet tube bottom runs through the apron, apron top surface fixedly connected with two handles.
Preferably, the bottom surface of the supporting plate is movably connected with movable wheels at the positions close to four corners.
Preferably, the side wall of the water tank is fixedly connected with a protective shell, and the bottom surface of the protective shell is movably connected with the supporting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the mutual coordination among the water tank, the conveying pipe, the water inlet pipe and the sleeve, intermittent water inlet operation can be realized, the hardening time of concrete is increased, and the utilization efficiency of water resources can be effectively improved;
2. according to the invention, through the mutual coordination among the water pump, the control mechanism, the guide pipe and the spray head, intermittent water outlet of the spray head is realized, the conditions of concrete cracking and the like caused by continuous casting are prevented, and the use convenience of the spray head can be effectively improved;
3. according to the invention, through the mutual coordination among the motor, the intermittent mechanism, the spraying mechanism and the movable wheels, the device drives the spray head to swing up and down while rotating, the spraying area is increased, and the moisture retention uniformity of the device can be effectively improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a perspective view of the intermittent mechanism;
FIG. 3 is a structural perspective view of the worm gear;
FIG. 4 is a structural perspective view of the cover plate;
fig. 5 is an enlarged view at a in fig. 1;
FIG. 6 is an enlarged view at B in FIG. 1;
fig. 7 is an enlarged view at C in fig. 1.
Reference numerals in the drawings: 1. a support plate; 2. a housing; 3. a motor; 4. a rotating shaft; 5. a riser; 6. an intermittent mechanism; 61. a vertical axis; 62. a circular plate; 63. tooth blocks; 64. a fixing plate; 65. a round bar; 7. an annular rack; 8. a case; 9. a water pump; 10. a control mechanism; 101. a baffle; 102. a floating ball; 103. balancing weight; 11. a water tank; 12. a spraying mechanism; 121. a connecting plate; 122. a worm wheel; 123. a worm; 124. a movable plate; 125. a spray head; 126. a horizontal axis; 13. a flow guiding pipe; 14. a conduit; 15. a delivery tube; 16. a sleeve; 17. a cover plate; 18. a water inlet pipe; 19. a cross plate; 20. a gear; 21. a movable wheel; 22. and (5) protecting the shell.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a moisturizing device of concrete for rural house construction in summer, which comprises a supporting plate 1, the casing 2 is fixedly connected with the top surface of the supporting plate 1, motor 3 is installed on the lateral wall of casing 2, fixedly connected with pivot 4 on the output shaft of motor 3, riser 5 is fixedly connected with the bottom surface of the inner chamber of casing 2, pivot 4 right-hand member runs through casing 2 and riser 5 in proper order and is movably connected with it, intermittent mechanism 6 is provided with in the right-hand member of pivot 4, annular rack 7 is fixedly connected with the side wall of casing 2 near the top surface, casing 8 is movably connected with the top surface of casing 2, water pump 9 is installed to the bottom surface of casing 8, fixedly connected with pipe 14 on the water pump 9, pipe 14 both ends run through the side wall of casing 8 respectively and fixedly connected with honeycomb duct 13, pipe 14 lateral wall is located the casing 8 and is provided with control mechanism 10, casing 8 top surface fixedly connected with water tank 11, water tank 11 lateral wall bilateral symmetry is provided with spraying mechanism 12, the top surface of the inner cavity of the box body 8 is fixedly connected with a conveying pipe 15, the top end of the conveying pipe 15 penetrates through the box body 8 and is communicated with the water tank 11, the inner wall of the water tank 11 is fixedly connected with a sleeve 16, the conveying pipe 15 is positioned in the sleeve 16 and is not in contact with the sleeve 16, the top surface of the water tank 11 is movably connected with a cover plate 17, the center of the top surface of the cover plate 17 is fixedly connected with a water inlet pipe 18, the bottom end of the water inlet pipe 18 penetrates through the cover plate 17, the top surface of the cover plate 17 is fixedly connected with two handles, intermittent water inlet operation can be realized through the mutual matching among the water tank 11, the conveying pipe 15, the water inlet pipe 18 and the sleeve 16, the hardening time of concrete is increased, the utilization efficiency of water resources can be effectively improved, the bottom surface of the support plate 1 is movably connected with movable wheels 21 near four corners, the side wall of the water tank 11 is fixedly connected with a protective shell 22, and the bottom surface of the protective shell 22 is movably connected with the support plate 1;
the intermittent mechanism 6 comprises a vertical shaft 61, the bottom end of the vertical shaft 61 is movably connected with the supporting plate 1, the top end of the vertical shaft 61 is fixedly connected with the box 8, two circular plates 62 are symmetrically and fixedly connected to the upper and lower sides of the side wall of the vertical shaft 61, a plurality of tooth blocks 63 are fixedly connected to the side wall of each circular plate 62, the tooth blocks 63 on the two sides are oppositely arranged, the right end of the rotating shaft 4 is fixedly connected with a fixing plate 64, the fixing plate 64 is circularly arranged, a plurality of round rods 65 are fixedly connected to the right side wall of the fixing plate 64, the round rods 65 are annularly arranged in an array manner, and the round rods 65 are meshed with the tooth blocks 63;
the control mechanism 10 comprises two baffles 101, wherein the baffles 101 are symmetrically arranged left and right, the baffles 101 are positioned in the guide pipes 14, the top surfaces of the baffles 101 penetrate through the guide pipes 14, the baffles 101 are movably connected with the guide pipes 14, the baffles 101 are in L-shaped arrangement, a floating ball 102 is arranged between the two baffles 101, the side wall of the baffle 101 far away from the floating ball 102 is fixedly connected with a balancing weight 103, intermittent water outlet is carried out on the spray heads 125 through mutual cooperation among the water pump 9, the control mechanism 10, the guide pipes 14 and the spray heads 125, the conditions of concrete cracking and the like caused by continuous casting are prevented, and the use convenience of the device can be effectively improved;
the spraying mechanism 12 comprises a connecting plate 121, the connecting plate 121 is fixedly connected with the water tank 11, the connecting plate 121 is in a U-shaped arrangement, the front side wall of the connecting plate 121 is movably connected with a worm wheel 122 through a transverse shaft 126, one side of the worm wheel 122, which is close to the water tank 11, is meshed with a worm 123, the side wall of the box body 8 is fixedly connected with two transverse plates 19 in bilateral symmetry, the bottom end of the worm 123 penetrates through the transverse plates 19 and is fixedly connected with a gear 20, the worm 123 is movably connected with the transverse plates 19, the gear 20 is meshed with the annular rack 7, the front end of the transverse shaft 126 penetrates through the worm wheel 122 and is fixedly connected with a movable plate 124, the side wall of the movable plate 124, which is far away from the water tank 11, is fixedly connected with a spray head 125, and the other end of the guide pipe 13 is mutually matched with the spray head 125 through a motor 3, an intermittent mechanism 6, the spraying mechanism 12 and the movable wheel 21, so that the spray head 125 is driven to swing up and down while rotating, the spraying area is increased, and the moisture-preserving uniformity of the device can be effectively improved.
Working principle: when the water level in the water tank 11 reaches a certain height, the sleeve 16 conveys the water to the box 8 through the conveying pipe 15 by utilizing the siphon principle, the water level in the box 8 rises to drive the floating ball 102 to rise, the baffle 101 is driven to rise to enable the guide pipe 14 to be communicated with the water pump 9 when the guide pipe 14 is fully opened, the water pump 9 is started through an external power supply, the water in the box 8 is conveyed to the guide pipe 13 through the guide pipe 14 and then sprayed out from the spray head 125, meanwhile, the motor 3 is started through the external power supply, the output shaft of the motor 3 drives the fixing plate 64 to rotate through the rotating shaft 4, the fixing plate 64 drives the upper toothed block 63 to drive the vertical shaft 61 to rotate positively through the round rod 65, after the upper toothed block 63 is separated from the round rod 65, the round rod 65 is meshed with the lower toothed block 63 and drives the vertical shaft 61 to rotate reversely, the box 8 and the water tank 11 are continuously rotated positively and reversely, the water tank 11 is rotated and simultaneously, the worm wheel 123 is meshed with the annular gear wheel 7 through the gear 20, the worm 123 is driven to rotate positively and negatively and the spray head 124 is driven to rotate continuously, and the spray area of the spray head is increased continuously through the spray head 124, and the spray area is increased continuously.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a rural house construction in summer is with device of moisturizing of concrete, includes backup pad (1), its characterized in that: the utility model discloses a water tank, including casing (2), motor (3) are installed to backup pad (1) top surface fixedly connected with casing (2), fixedly connected with pivot (4) on motor (3) output shaft, casing (2) inner chamber bottom surface fixedly connected with riser (5), casing (2) and riser (5) are run through in proper order to pivot (4) right-hand member and rather than swing joint, pivot (4) right-hand member is provided with intermittent mechanism (6), casing (2) lateral wall is close to top surface department fixedly connected with annular rack (7), casing (2) top surface swing joint has box (8), box (8) bottom surface installs water pump (9), fixedly connected with pipe (14) on water pump (9), pipe (14) both ends run through box (8) lateral wall and fixedly connected with honeycomb duct (13) respectively, pipe (14) lateral wall are located box (8) and are provided with control mechanism (10), box (8) top surface fixedly connected with water tank (11), water tank (11) lateral wall (11) are provided with top surface symmetry (8) and are connected with water tank (15) top end and conveying pipe (15) are connected with each other, the utility model provides a water tank (11) inner wall fixedly connected with sleeve (16), conveyer pipe (15) are located sleeve (16) and set up rather than the contactless, intermittent mechanism (6) are including vertical shaft (61), vertical shaft (61) bottom and backup pad (1) swing joint, vertical shaft (61) top and box (8) fixed connection, vertical shaft (61) lateral wall bilateral symmetry fixedly connected with two plectanes (62), equal fixedly connected with of plectane (62) lateral wall a plurality of tooth piece (63), both sides tooth piece (63) are opposite setting, pivot (4) right-hand member fixedly connected with fixed plate (64), fixed plate (64) are circular setting, fixed plate (64) right-hand member wall fixedly connected with a plurality of round bar (65), round bar (65) are annular array setting, round bar (65) mesh with tooth piece (63), control mechanism (10) are including baffle (101), baffle (101) bilateral symmetry are provided with two, conduit (101) are located in the top surface (101) are located in two baffle (101) are connected with baffle (101) are in the shape of running through baffle (101), baffle (101) are kept away from equal fixedly connected with balancing weight (103) of floater (102) one side lateral wall, spraying mechanism (12) are including connecting plate (121), connecting plate (121) and water tank (11) fixed connection, connecting plate (121) are the U-shaped setting, lateral wall is through cross axle (126) swing joint worm wheel (122) before connecting plate (121), worm wheel (122) are close to water tank (11) one side and all mesh and have worm (123), two diaphragm (19) of box (8) lateral wall bilateral symmetry fixedly connected with, worm (123) bottom all runs through diaphragm (19) and fixedly connected with gear (20), worm (123) and diaphragm (19) swing joint, gear (20) and annular rack (7) mesh mutually and set up, cross axle (126) front end runs through worm wheel (122) and fixedly connected with fly leaf (124), water tank (11) one side lateral wall is all fixedly connected with shower nozzle (125) are kept away from to fly leaf (124), the equal fixedly connected with shower nozzle (125) of (13) other end.
2. The moisturizing device for summer rural house construction concrete according to claim 1, wherein: the water tank (11) top surface swing joint has apron (17), apron (17) top surface center department fixedly connected with inlet tube (18), inlet tube (18) bottom runs through apron (17), apron (17) top surface fixedly connected with two handles.
3. The moisturizing device for summer rural house construction concrete according to claim 1, wherein: the bottom surface of the supporting plate (1) is movably connected with movable wheels (21) near four corners.
4. The moisturizing device for summer rural house construction concrete according to claim 1, wherein: the side wall of the water tank (11) is fixedly connected with a protective shell (22), and the bottom surface of the protective shell (22) is movably connected with the supporting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210001984.XA CN114233026B (en) | 2022-01-04 | 2022-01-04 | Concrete moisturizing device for rural house construction in summer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210001984.XA CN114233026B (en) | 2022-01-04 | 2022-01-04 | Concrete moisturizing device for rural house construction in summer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114233026A CN114233026A (en) | 2022-03-25 |
| CN114233026B true CN114233026B (en) | 2023-04-21 |
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ID=80745670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210001984.XA Active CN114233026B (en) | 2022-01-04 | 2022-01-04 | Concrete moisturizing device for rural house construction in summer |
Country Status (1)
| Country | Link |
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| CN (1) | CN114233026B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088640A1 (en) * | 2015-11-27 | 2017-06-01 | 杜丽娜 | Humidifier for concrete curing room in construction site |
| CN210758371U (en) * | 2019-08-20 | 2020-06-16 | 广州名永建筑工程有限公司 | Concrete maintenance sprinkler for building |
| CN211499863U (en) * | 2019-12-13 | 2020-09-15 | 赵瑞静 | Concrete building sprays curing means |
| CN214996075U (en) * | 2021-04-20 | 2021-12-03 | 山西省工业设备安装集团有限公司 | Water-saving type spraying maintenance device for concrete building structure |
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2022
- 2022-01-04 CN CN202210001984.XA patent/CN114233026B/en active Active
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| Publication number | Publication date |
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| CN114233026A (en) | 2022-03-25 |
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Effective date of registration: 20230406 Address after: Fengshan Town Nianque Lin Village, Luotian County, Huanggang City, Hubei Province, 438600 Applicant after: Luotian Jinluo Building Materials Co.,Ltd. Address before: 721400 group 5, Huaibei village, Chencun Town, Fengxiang County, Baoji City, Shaanxi Province Applicant before: Hu Wenjuan |
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Effective date of registration: 20240521 Address after: No. 1 Bailian Avenue, Bailianhe Township, Luotian County, Huanggang City, Hubei Province, 438600 Patentee after: Huanggang Zhengmao Green Environmental Building Materials Co.,Ltd. Country or region after: China Address before: Fengshan Town Nianque Lin Village, Luotian County, Huanggang City, Hubei Province, 438600 Patentee before: Luotian Jinluo Building Materials Co.,Ltd. Country or region before: China |