CN216840721U - A operation face sprays curing means for building engineering - Google Patents
A operation face sprays curing means for building engineering Download PDFInfo
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- CN216840721U CN216840721U CN202123021903.2U CN202123021903U CN216840721U CN 216840721 U CN216840721 U CN 216840721U CN 202123021903 U CN202123021903 U CN 202123021903U CN 216840721 U CN216840721 U CN 216840721U
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Abstract
The utility model belongs to the technical field of building engineering, specifically be an operation face sprays curing means for building engineering, including the spray set body, spray set body below is provided with the universal wheel carrier, this internal column seat that is provided with of spray set, column seat rear is provided with the rocker frame, spray set body one side is provided with the baffle, spray set body top is provided with the apron, universal wheel carrier below is provided with the universal wheel connecting axle, universal wheel connecting axle below is provided with the wheel seat, be provided with the universal wheel in the wheel seat, column seat top is provided with the rotary column, be provided with first link on the rotary column. The utility model is convenient to adjust the spraying angle of the device according to the actual spraying requirement; the device is convenient for circularly spraying the operation surface at a certain angle; the operation and maintenance of operating personnel are convenient, and the use cost is lower.
Description
Technical Field
The utility model belongs to the technical field of building engineering, specifically be a working face sprays curing means for building engineering is related to.
Background
After the construction surface is poured, the concrete can be gradually solidified and hardened mainly because the concrete is hydrated by muddy water, and the hydration needs proper temperature and humidity conditions, so that the concrete needs to be sprayed and cured in order to ensure that the concrete has proper hardening conditions and the strength of the concrete is continuously increased.
The existing maintenance facilities mainly cover films and water for maintenance, but the existing spraying maintenance device is not easy to adjust the spraying angle and height according to the use requirements when aiming at the working surfaces of different types of building engineering, and is difficult to fully spray the working surfaces.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an operation face sprays curing means for building engineering.
The utility model discloses the technical scheme who adopts as follows:
a spraying maintenance device for an operation surface of constructional engineering comprises a spraying device body, wherein a universal wheel carrier is arranged below the spraying device body, a rotary column seat is arranged in the spraying device body, a rocker frame is arranged behind the rotary column seat, a baffle is arranged on one side of the spraying device body, a cover plate is arranged above the spraying device body, a universal wheel connecting shaft is arranged below the universal wheel carrier, a wheel seat is arranged below the universal wheel connecting shaft, a universal wheel is arranged in the wheel seat, a rotary column is arranged above the rotary column seat, a first connecting frame is arranged on the rotary column, a rocker is arranged in the rocker frame, a motor is arranged on one side of the baffle, a first gear is arranged at the output end of the motor, a speed reducer is arranged on one side of the motor, which is far away from the baffle, a speed reducer mounting frame is arranged below the speed reducer, the input end of the speed reducer mounting frame is provided with a second gear, the output end of the speed reducer mounting frame is provided with a rotary table, a crank is arranged between the rotary table and the rocker, a second connecting frame is arranged above the rotary column, one side of the second connecting frame, which is far away from the baffle, is provided with a first connecting pipe, a support is arranged on the first connecting pipe, one side of the first connecting pipe, which is far away from the second connecting frame, is provided with a first connecting sleeve, one side of the first connecting sleeve, which is far away from the second connecting frame, is provided with a spray pipe, a spray head is arranged below the spray pipe, an angle adjusting rod is arranged in front of the support, rollers are arranged below the angle adjusting rod, a water tank is arranged in front of the rotary column, water tank handles are arranged on two sides of the water tank, a second connecting sleeve is arranged behind a water outlet of the water tank, and a second connecting pipe is arranged behind the second connecting sleeve, and a pump is arranged behind the second connecting pipe, and a third connecting pipe is arranged between the pump and the first connecting pipe.
Preferably: the spraying device body is welded with the universal wheel carrier, the spraying device body is welded with the rotary column base, the spraying device body is welded with the rocker frame, the spraying device body is connected with the baffle in a sliding mode, the spraying device body is connected with the cover plate in a sliding mode, and the baffle is connected with the cover plate in a sliding mode.
According to the arrangement, other parts are arranged and installed on the spraying device body, the universal wheel is installed on the universal wheel frame, the rotary column is convenient to install through the rotary column base, the moving range of the rocker is convenient to limit according to the spraying requirement through the rocker frame, and the water inlet of the electrified equipment of the device is convenient to prevent through the baffle and the cover plate.
Preferably: the universal wheel frame is connected with the universal wheel connecting shaft through threads, the universal wheel connecting shaft is connected with the wheel seat through a bearing, and the wheel seat is connected with the universal wheel through a bearing.
So set up, through the universal wheel connecting axle, the wheel seat the universal wheel is convenient for this device to spray according to actual and requires multidirectional removal.
Preferably: the rotating column seat is connected with the rotating column through a bearing, the rotating column is welded with the first connecting frame, the rocker frame is connected with the rocker in a sliding way, the first connecting frame is connected with the rocker through a connecting pin, the spraying device body is connected with the motor through a bolt, the output end of the motor is connected with the first gear key, the spraying device body is connected with the speed reducer through the speed reducer mounting frame, the spraying device body is connected with the speed reducer mounting frame through a bolt, the speed reducer is welded with the speed reducer mounting rack, the input end of the speed reducer mounting rack is in key connection with the second gear, the first gear is meshed with the second gear, the output end of the speed reducer mounting rack is welded with the turntable, the rotary table is connected with the crank through a connecting pin, and the crank is connected with the rocker through a connecting pin.
According to the arrangement, the rotation of the output end of the second connecting frame is transmitted to the rotary table after being reduced by the speed reducer through the first gear and the second gear, and the rotary table, the rocker and the crank form a crank-rocker mechanism to drive the rotary column to circularly and repeatedly rotate within a certain angle.
Preferably: the rotary column is connected with the second connecting frame through a connecting pin, the second connecting frame is connected with the first connecting pipe through threads, the first connecting pipe is bonded with the support, the first connecting pipe is connected with the first connecting sleeve through threads, the first connecting sleeve is connected with the spray pipe through threads, and the spray pipe is connected with the spray head through threads.
So set up, through adjusting the contained angle of second link and horizontal plane and then realize right the adjustment of shower nozzle spray angle, through the support with the angle adjustment pole cooperation is adjusted the angle of shower nozzle.
Preferably: the support is connected with the angle adjusting rod in a sliding mode and fixed through a nut, the angle adjusting rod is connected with the roller through a bearing, the roller is connected with the cover plate in a sliding mode, and the roller is connected with the water tank in a sliding mode.
So set up, through the support is in position change on the angle modulation pole is realized contained angle between second link and the horizontal plane is adjusted, simultaneously the angle modulation pole can promote stability when the shower nozzle sprays, through the gyro wheel will when the rotary column rotates the angle modulation pole with the apron sliding friction between the water tank changes rolling friction into, is convenient for reduce wearing and tearing and the reduction energy consumption between the spare part.
Preferably: the spraying device body with water tank sliding connection, the apron with water tank sliding connection, the water tank with the welding of water tank handle, the water tank delivery port with the second adapter sleeve passes through threaded connection, the second adapter sleeve with the second connecting pipe passes through threaded connection, the second connecting pipe with the pump machine water inlet bonds, the pump machine delivery port with the third connecting pipe bonds, first connecting pipe with the third connecting pipe bonds.
So set up, through the pump machine will the water that stores in the water tank passes through the second adapter sleeve, the second connecting pipe, the third connecting pipe pump is gone into in the second link, the warp the shower nozzle sprays at the operation face.
The utility model has the advantages that:
1. the spraying angle of the device can be conveniently adjusted according to the actual spraying requirement;
2. the device is convenient for circularly and repeatedly spraying the working surface with a certain angle;
3. the operation and maintenance of operating personnel are convenient, and the use cost is lower.
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 an isometric structural schematic diagram of a working face spray maintenance device for constructional engineering according to the present invention;
fig. 2 is a schematic structural view of a working face spray maintenance device for building engineering according to the present invention;
fig. 3 is a schematic top view of the working surface spray maintenance device for construction engineering of the present invention;
fig. 4 is a left side view structural schematic diagram of the working face spray maintenance device for constructional engineering of the present invention;
fig. 5 is an isometric structural schematic diagram of the working face spray maintenance device for construction engineering, with the baffle and the cover plate removed, according to the present invention;
fig. 6 is a schematic view of the overlooking structure of the working face spray maintenance device for construction engineering of the present invention without the baffle and the cover plate;
fig. 7 is a left side view structure diagram of the operation surface spray maintenance device for building engineering after removing the baffle and the cover plate.
The reference numerals are explained below:
101. a spray device body; 102. a universal wheel carrier; 103. a column base; 104. a rocker frame; 105. a baffle plate; 106. a cover plate; 201. a universal wheel connecting shaft; 202. a wheel seat; 203. a universal wheel; 301. turning the column; 302. a first link frame; 303. a rocker; 304. a motor; 305. a first gear; 306. a speed reducer; 307. a reducer mounting bracket; 308. a second gear; 309. a turntable; 310. a crank; 401. a second link frame; 402. a first connecting pipe; 403. a support; 404. a first connecting sleeve; 405. a shower pipe; 406. a spray head; 501. an angle adjusting rod; 502. a roller; 601. a water tank; 602. a water tank handle; 603. a second connecting sleeve; 604. a second connecting pipe; 605. a pump machine; 606. and a third connecting pipe.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further described with reference to the following examples and drawings.
As shown in fig. 1-7, a spraying maintenance device for working surface of construction engineering comprises a spraying device body 101, a universal wheel frame 102 is arranged below the spraying device body 101, a rotary column base 103 is arranged in the spraying device body 101, a rocker frame 104 is arranged behind the rotary column base 103, a baffle 105 is arranged on one side of the spraying device body 101, a cover plate 106 is arranged above the spraying device body 101, a universal wheel connecting shaft 201 is arranged below the universal wheel frame 102, a wheel base 202 is arranged below the universal wheel connecting shaft 201, a universal wheel 203 is arranged in the wheel base 202, a rotary column 301 is arranged above the rotary column base 103, a first connecting frame 302 is arranged on the rotary column 301, a rocker 303 is arranged in the rocker frame 104, a motor 304 is arranged on one side of the baffle 105, a first gear 305 is arranged at the output end of the motor 304, a speed reducer 306 is arranged on one side of the motor 304 away from the baffle 105, a speed reducer mounting rack 307 is arranged below the speed reducer 306, the input end of the reducer mounting frame 307 is provided with a second gear 308, the output end of the reducer mounting frame 307 is provided with a rotating disc 309, a crank 310 is arranged between the rotating disc 309 and a rocker 303, a second connecting frame 401 is arranged above the rotating column 301, one side of the second connecting frame 401, which is far away from the baffle 105, is provided with a first connecting pipe 402, a support 403 is arranged on the first connecting pipe 402, one side of the first connecting pipe 402, which is far away from the second connecting frame 401, is provided with a first connecting sleeve 404, one side of the first connecting sleeve 404, which is far away from the second connecting frame 401, is provided with a spraying pipe 405, a spray head 406 is arranged below the spraying pipe 405, an angle adjusting rod 501 is arranged in front of the support 403, a roller 502 is arranged below the angle adjusting rod 501, a water tank 601 is arranged in front of the rotating column 301, water tank handles 602 are arranged on two sides of the water tank 601, a second connecting sleeve 603 is arranged behind a water outlet of the water tank 601, and a second connecting pipe 604 is arranged behind the second connecting sleeve 603, a pump 605 is disposed behind the second connection pipe 604, and a third connection pipe 606 is disposed between the pump 605 and the first connection pipe 402.
Preferably: the spraying device body 101 is welded with the universal wheel carrier 102, the spraying device body 101 is welded with the rotary column base 103, the spraying device body 101 is welded with the rocker frame 104, the spraying device body 101 is in sliding connection with the baffle 105, the spraying device body 101 is in sliding connection with the cover plate 106, and the baffle 105 is in sliding connection with the cover plate 106; the universal wheel frame 102 is connected with a universal wheel connecting shaft 201 through threads, the universal wheel connecting shaft 201 is connected with a wheel seat 202 through a bearing, and the wheel seat 202 is connected with a universal wheel 203 through a bearing; the rotary column seat 103 is connected with a rotary column 301 through a bearing, the rotary column 301 is welded with a first connecting frame 302, a rocker frame 104 is connected with a rocker 303 in a sliding manner, the first connecting frame 302 is connected with the rocker 303 through a connecting pin, the spraying device body 101 is connected with a motor 304 through a bolt, the output end of the motor 304 is connected with a first gear 305 in a key manner, the spraying device body 101 is connected with a speed reducer 306 through a speed reducer mounting frame 307, the spraying device body 101 is connected with the speed reducer mounting frame 307 through a bolt, the speed reducer 306 is welded with the speed reducer mounting frame 307, the input end of the speed reducer mounting frame 307 is connected with a second gear 308 in a key manner, the first gear 305 is connected with the second gear 308 in a meshing manner, the output end of the speed reducer mounting frame 307 is welded with a rotary disc 309, the rotary disc 309 is connected with a crank 310 through a connecting pin, and the crank 310 is connected with the rocker 303 through a connecting pin; the rotating column 301 is connected with a second connecting frame 401 through a connecting pin, the second connecting frame 401 is connected with a first connecting pipe 402 through threads, the first connecting pipe 402 is bonded with the bracket 403, the first connecting pipe 402 is connected with a first connecting sleeve 404 through threads, the first connecting sleeve 404 is connected with a spray pipe 405 through threads, and the spray pipe 405 is connected with the spray head 406 through threads; the bracket 403 is slidably connected with the angle adjusting rod 501 and fixed through a nut, the angle adjusting rod 501 is connected with the roller 502 through a bearing, the roller 502 is slidably connected with the cover plate 106, and the roller 502 is slidably connected with the water tank 601; the spraying device body 101 is connected with a water tank 601 in a sliding mode, the cover plate 106 is connected with the water tank 601 in a sliding mode, the water tank 601 is welded with a water tank handle 602, a water outlet of the water tank 601 is connected with a second connecting sleeve 603 through threads, the second connecting sleeve 603 is connected with a second connecting pipe 604 through threads, the second connecting pipe 604 is bonded with a water inlet of a pump machine 605, a water outlet of the pump machine 605 is bonded with a third connecting pipe 606, and the first connecting pipe 402 is bonded with the third connecting pipe 606.
The working principle is as follows: when the device is installed and used for spraying and maintaining the working surface of the constructional engineering, other parts are arranged and installed through the spraying device body 101, the universal wheel 203 is installed through the universal wheel frame 102, the rotary column 301 is convenient to install through the rotary column seat 103, the moving range of the rocker 303 is convenient to limit according to the spraying requirement through the rocker frame 104, and the electrified equipment of the device is convenient to prevent water from entering through the baffle 105 and the cover plate 106; the device can move in multiple directions according to actual spraying requirements conveniently through the universal wheel connecting shaft 201, the wheel seat 202 and the universal wheel 203; the rotation of the output end of the second connecting frame 401 is transmitted to the rotating disc 309 after being decelerated by the speed reducer 306 through the first gear 305 and the second gear 308, and the rotating disc 309, the rocker 303 and the crank 310 form a crank-rocker mechanism to drive the rotating column 301 to circularly rotate in a reciprocating manner within a certain angle; the spraying angle of the spray head 406 is adjusted by adjusting the included angle between the second connecting frame 401 and the horizontal plane, and the angle of the spray head 406 is adjusted by matching the bracket 403 with the angle adjusting rod 501; the included angle between the second connecting frame 401 and the horizontal plane is adjusted by changing the position of the bracket 403 on the angle adjusting rod 501, meanwhile, the angle adjusting rod 501 can improve the stability of the spray head 406 during spraying, and the sliding friction between the angle adjusting rod 501 and the cover plate 106 and the water tank 601 is converted into rolling friction by the roller 502 when the rotary column 301 rotates, so that the abrasion among parts is reduced, and the energy consumption is reduced; the water stored in the water tank 601 is pumped into the second connecting frame 401 through the second connecting sleeve 603, the second connecting pipe 604 and the third connecting pipe 606 by the pump 605, and is sprayed on the working surface through the spray head 406.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a working face sprays curing means for building engineering which characterized in that: comprises a spraying device body (101), a universal wheel carrier (102) is arranged below the spraying device body (101), a rotary column seat (103) is arranged in the spraying device body (101), a rocker frame (104) is arranged behind the rotary column seat (103), a baffle (105) is arranged on one side of the spraying device body (101), a cover plate (106) is arranged above the spraying device body (101), a universal wheel connecting shaft (201) is arranged below the universal wheel carrier (102), a wheel seat (202) is arranged below the universal wheel connecting shaft (201), a universal wheel (203) is arranged in the wheel seat (202), a rotary column (301) is arranged above the rotary column seat (103), a first connecting frame (302) is arranged on the rotary column (301), a rocker (303) is arranged in the rocker frame (104), a motor (304) is arranged on one side of the baffle (105), the output end of the motor (304) is provided with a first gear (305), one side of the motor (304) far away from the baffle (105) is provided with a speed reducer (306), a speed reducer mounting frame (307) is arranged below the speed reducer (306), the input end of the speed reducer mounting frame (307) is provided with a second gear (308), the output end of the speed reducer mounting frame (307) is provided with a turntable (309), a crank (310) is arranged between the turntable (309) and the rocker (303), a second connecting frame (401) is arranged above the rotary column (301), one side of the second connecting frame (401) far away from the baffle (105) is provided with a first connecting pipe (402), a support (403) is arranged on the first connecting pipe (402), one side of the first connecting pipe (402) far away from the second connecting frame (401) is provided with a first connecting sleeve (404), one side of the first connecting sleeve (404) far away from the second connecting frame (401) is provided with a spraying pipe (405), a spray head (406) is arranged below the spraying pipe (405), an angle adjusting rod (501) is arranged in front of the support (403), rollers (502) are arranged below the angle adjusting rod (501), a water tank (601) is arranged in front of the rotary column (301), water tank handles (602) are arranged on two sides of the water tank (601), a second connecting sleeve (603) is arranged behind a water outlet of the water tank (601), a second connecting pipe (604) is arranged behind the second connecting sleeve (603), a pump (605) is arranged behind the second connecting pipe (604), and a third connecting pipe (606) is arranged between the pump (605) and the first connecting pipe (402).
2. A working face spray maintenance device for construction engineering according to claim 1, characterized in that: the spraying device is characterized in that the spraying device body (101) is welded with the universal wheel carrier (102), the spraying device body (101) is welded with the rotating column base (103), the spraying device body (101) is welded with the rocker rack (104), the spraying device body (101) is in sliding connection with the baffle (105), the spraying device body (101) is in sliding connection with the cover plate (106), and the baffle (105) is in sliding connection with the cover plate (106).
3. A working face spray maintenance device for construction engineering according to claim 1, characterized in that: the universal wheel frame (102) is connected with the universal wheel connecting shaft (201) through threads, the universal wheel connecting shaft (201) is connected with the wheel seat (202) through a bearing, and the wheel seat (202) is connected with the universal wheel (203) through a bearing.
4. A working face spray maintenance device for construction engineering according to claim 1, characterized in that: the rotary column seat (103) is connected with the rotary column (301) through a bearing, the rotary column (301) is welded with the first connecting frame (302), the rocker frame (104) is connected with the rocker (303) in a sliding manner, the first connecting frame (302) is connected with the rocker (303) through a connecting pin, the spraying device body (101) is connected with the motor (304) through a bolt, the output end of the motor (304) is connected with the first gear (305) in a key manner, the spraying device body (101) is connected with the speed reducer (306) through the speed reducer mounting frame (307), the spraying device body (101) is connected with the speed reducer mounting frame (307) through a bolt, the speed reducer (306) is welded with the speed reducer mounting frame (307), the input end of the speed reducer mounting frame (307) is connected with the second gear (308) in a key manner, the first gear (305) is meshed with the second gear (308) in a connecting mode, the output end of the speed reducer mounting frame (307) is welded with the rotary disc (309), the rotary disc (309) is connected with the crank (310) through a connecting pin, and the crank (310) is connected with the rocker (303) through a connecting pin.
5. A working face spray maintenance device for construction engineering according to claim 1, characterized in that: the rotary column (301) is connected with the second connecting frame (401) through a connecting pin, the second connecting frame (401) is connected with the first connecting pipe (402) through threads, the first connecting pipe (402) is bonded with the support (403), the first connecting pipe (402) is connected with the first connecting sleeve (404) through threads, the first connecting sleeve (404) is connected with the spray pipe (405) through threads, and the spray pipe (405) is connected with the spray head (406) through threads.
6. A working face spray maintenance device for construction engineering according to claim 1, characterized in that: the support (403) is in sliding connection with the angle adjusting rod (501) and fixed through a nut, the angle adjusting rod (501) is connected with the roller (502) through a bearing, the roller (502) is in sliding connection with the cover plate (106), and the roller (502) is in sliding connection with the water tank (601).
7. A working face spray maintenance device for construction engineering according to claim 1, characterized in that: the spraying device comprises a spraying device body (101) and a water tank (601) which are connected in a sliding mode, a cover plate (106) and the water tank (601) which are connected in a sliding mode are welded, the water tank (601) and a water tank handle (602) are welded, a water outlet of the water tank (601) is connected with a second connecting sleeve (603) through threads, the second connecting sleeve (603) is connected with a second connecting pipe (604) through threads, the second connecting pipe (604) is bonded with a water inlet of a pump machine (605), a water outlet of the pump machine (605) is bonded with a third connecting pipe (606), and a first connecting pipe (402) is bonded with the third connecting pipe (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123021903.2U CN216840721U (en) | 2021-12-04 | 2021-12-04 | A operation face sprays curing means for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123021903.2U CN216840721U (en) | 2021-12-04 | 2021-12-04 | A operation face sprays curing means for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216840721U true CN216840721U (en) | 2022-06-28 |
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ID=82104012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123021903.2U Active CN216840721U (en) | 2021-12-04 | 2021-12-04 | A operation face sprays curing means for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216840721U (en) |
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2021
- 2021-12-04 CN CN202123021903.2U patent/CN216840721U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20220720 Address after: Room 16a2, Lijing Pavilion, Fuli garden, No. 1, Jinmao West Road, Longhua District, Haikou City, Hainan Province, 570100 Patentee after: Hainan Huisheng Construction Engineering Co.,Ltd. Address before: 635600 group 3, youzhaping village, Heping Township, Nanjiang County, Bazhong City, Sichuan Province Patentee before: Tan Lisheng Patentee before: Tan Jianming |