CN216338919U - Concrete floor salvagees and paints equipment with curing agent - Google Patents
Concrete floor salvagees and paints equipment with curing agent Download PDFInfo
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- CN216338919U CN216338919U CN202122536382.8U CN202122536382U CN216338919U CN 216338919 U CN216338919 U CN 216338919U CN 202122536382 U CN202122536382 U CN 202122536382U CN 216338919 U CN216338919 U CN 216338919U
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- wall
- curing agent
- concrete floor
- cup joint
- churn
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 47
- 239000003973 paint Substances 0.000 title description 3
- 239000000428 dust Substances 0.000 claims abstract description 48
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 230000008439 repair process Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000012423 maintenance Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses curing agent smearing equipment for rush repair of a concrete floor, belongs to the field of concrete curing, and aims at solving the problems that the curing agent cannot be stirred, is easy to condense and cannot be heated in the background technology, so that the viscosity of the curing agent is increased and the spraying efficiency is low. The utility model can stir and heat the curing agent, avoids viscosity increase caused by condensation of the curing agent during spraying, improves spraying effect and working efficiency, can remove dust on the concrete floor, avoids influence of dust on film formation of the curing agent, and improves curing effect and practicability.
Description
Technical Field
The utility model relates to the technical field of concrete maintenance, in particular to curing agent smearing equipment for rush repair of a concrete floor.
Background
Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement as the cementing materials and sand and stone as the aggregate; the cement concrete, also called common concrete, is widely used in civil engineering, after concrete is poured, it can be gradually solidified and hardened, mainly because of the result of cement hydration, which requires proper temperature and humidity conditions, so to ensure that the concrete has proper hardening conditions and its strength is continuously increased.
Through the search, chinese patent publication No. CN108640708A discloses "a curing agent smearing device for concrete floor curing", which moves left and right through a piston to drive the curing agent to uniformly fall on a brush roller, and the brush roller evenly smears the curing agent on the concrete floor, and the first brush moves back and forth to make the curing agent smeared more uniformly, thereby achieving the effect of smearing more uniformly, but the device cannot stir the curing agent in the actual use process, which causes the curing agent to easily condense in a charging barrel, and wastes the curing agent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides curing agent coating equipment for rush repair of a concrete floor.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a concrete ground salvagees and paints equipment with curing agent, includes the bottom plate, all weld the support column on the four corners outer wall at bottom plate top, the bottom plate top is equipped with the mounting panel, and the four corners of mounting panel bottom welds respectively on four support column top outer walls, it has the mounting hole to open on the center department outer wall at mounting panel top, and inlays in the mounting hole and be equipped with the churn, be equipped with rabbling mechanism in the churn, the rabbling mechanism includes through bolted connection servo motor on the center department outer wall at churn top, through the rotation axis of coupling joint on servo motor output shaft bottom outer wall, through the mount of bearing connection on rotation axis upper portion outer wall, a plurality of respectively through the heating rod of bolted connection on mount bottom outer wall, a plurality of cup joint respectively in the stirring vane that the rotation axis is located on the mount below outer wall, a plurality of respectively cup joint in the collar that the rotation axis is located between two stirring vanes on the outer wall, A plurality of weld respectively in the fixed plate on the both sides inner wall of churn lower part through bolted connection's heating rod and both ends on the collar outer wall, the churn bottom is equipped with sprinkler structure, sprinkler structure is including cup jointing the bleeder valve on the inner wall of churn bottom, cup joint the liquid reserve tank on bleeder valve lower part outer wall, two connecting rods that weld respectively on the outer wall of liquid reserve tank top and a plurality of cup joint the high pressure nozzle on the inner wall of liquid reserve tank bottom respectively, be equipped with dust removal mechanism on the outer wall of mounting panel top one end, dust removal mechanism includes through bolted connection in the dust removal case on the outer wall of mounting panel top, weld solid fixed ring on the center department inner wall of dust removal bottom of the case, ventilation pipe spiro union in fixed ring, cup joint the top cap on ventilation pipe upper portion outer wall, cup joint the connecting pipe on the inner wall of agitator top, through the suction fan on the outer wall of bolted connection top one end, An air inlet pipe sleeved on the inner wall of the lower part of one side of the dust removal box and a dust removal cover sleeved on the outer wall of the bottom end of the air inlet pipe.
Preferably, equal fixedly connected with area universal wheel of stopping on the four corners outer wall of bottom plate bottom, the welding has two handles on the one end outer wall at bottom plate top, the bottom plate top is equipped with the installation piece that three equidistance distributes, and cup joints respectively on two handle outer walls three installation piece both ends, two handle top is equipped with solar cell panel, and solar cell panel passes through bolted connection respectively on three installation piece outer wall.
Preferably, the outer wall of one end, close to the handle, of the top of the mounting plate is connected with a storage battery through a bolt, and the storage battery is connected with a solar cell panel through a wire.
Preferably, the feed inlet has been opened on the inner wall of churn top one end, and has cup jointed the feeder hopper in the water inlet, mount external diameter size and churn internal diameter size looks adaptation, and the mount welds on the churn inner wall, the rotation axis has cup jointed the electrical slip ring on being located the outer wall of mount top, and the heating rod passes through the wire and is connected with the electrical slip ring, the rotation axis bottom is passed through the bearing and is connected on fixed plate top outer wall.
Preferably, the outer wall of the center of the top of the bottom plate is provided with an installation opening, the liquid storage tank is embedded in the installation opening, and the top ends of the connecting rods are welded on the outer wall of the bottom of the installation plate respectively.
Preferably, top cap external diameter size and dust removal case external diameter size looks adaptation, and top cap bottom overlap joint on dust removal case top outer wall, fixedly connected with sealing ring on the top cap bottom outer wall, and the welding has the handle of two "U" shape structures on the top cap top outer wall.
Preferably, one end of the connecting pipe is sleeved on the outer wall of one end of the air inlet of the suction fan, a through hole is formed in the outer wall of one end of the top of the bottom plate, and the air inlet pipe is sleeved in the through hole.
The utility model has the beneficial effects that:
1. the maintenance agent spraying device is provided with a stirring mechanism, when the maintenance agent spraying device is used, the maintenance agent is poured into a stirring cylinder through a feeding hopper, a servo motor is started, an output shaft of the servo motor rotates to drive a rotating shaft to rotate, the rotating shaft drives a stirring sheet to rotate, and then the maintenance agent is stirred, when the external temperature is low, a heating rod and a heating rod are electrified, and then the maintenance agent is heated, so that the maintenance agent can be stirred and heated, the increase of viscosity caused by condensation of the maintenance agent during spraying is avoided, and the spraying effect and the working efficiency are improved;
2. be provided with dust removal mechanism, start the suction fan, the dust that the suction fan will lie in subaerial dust excluding hood inhales the dust removal incasement, and the dust gathers at the dust removal incasement under the filtering action of ventilation pipe, can remove dust to the concrete ground that needs carry out the maintenance, avoids the dust to become the influence to the formation of film of curing agent, has improved maintenance effect and practicality.
Drawings
FIG. 1 is a schematic perspective view of a curing agent applying apparatus for first-aid repair of a concrete floor according to the present invention;
FIG. 2 is a schematic bottom perspective view of a curing agent applying apparatus for first-aid repair of a concrete floor according to the present invention;
FIG. 3 is a schematic view of a section three-dimensional structure of a mixing drum of the curing agent smearing equipment for concrete ground emergency repair provided by the utility model;
FIG. 4 is a schematic view of the internal three-dimensional structure of a mixing drum of the curing agent smearing equipment for concrete ground emergency repair provided by the utility model;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4 according to the present invention;
fig. 6 is a schematic sectional three-dimensional structure view of a dust removal mechanism of a curing agent smearing device for concrete floor repair provided by the utility model.
In the figure: 1 bottom plate, 2 support columns, 3 mounting plates, 4 handles, 5 mounting blocks, 6 solar cell panels, 7 storage batteries, 8 mixing drums, 9 mixing mechanisms, 901 servo motors, 902 rotating shafts, 903 fixing frames, 904 heating rods, 905 mixing blades, 906 mounting rings, 907 heating rods, 908 fixing plates, 10 spraying mechanisms, 1001 discharge valves, 1002 liquid storage tanks, 1003 connecting rods, 1004 high-pressure nozzles, 11 dust removing mechanisms, 1101 dust collecting tanks, 1102 fixing rings, 1103 ventilation pipes, 1104 top covers, 1105 connecting pipes, 1106 suction fans, 1107 air inlet pipes and 1108 dust removing covers.
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.
Referring to fig. 1-6, a curing agent smearing device for concrete ground rush repair comprises a bottom plate 1, four support columns 2, a mounting plate 3, two handles 4, three mounting blocks 5, a solar cell panel 6, a storage battery 7, a mixing drum 8, a mixing mechanism 9, a spraying mechanism 10 and a dust removal mechanism 11, wherein the four support columns 2 are respectively welded on the outer walls of the four corners of the top of the bottom plate 1, the four corners of the bottom of the mounting plate 3 are respectively welded on the outer walls of the top ends of the four support columns 2, a mounting hole is formed in the outer wall of the center of the top of the mounting plate 3, the mixing drum 8 is embedded in the mounting hole, the mixing mechanism 9 comprises a servo motor 901 connected on the outer wall of the center of the top of the mixing drum 8 through bolts, a rotating shaft 902 connected on the outer wall of the output shaft of the servo motor 901 through a coupler, a fixing frame 903 connected on the outer wall of the upper part of the rotating shaft 902 through a bearing, a dust removal mechanism 11, The maintenance agent spraying device comprises a plurality of heating rods 904 which are respectively connected to the outer wall of the bottom of a fixed frame 903 through bolts, a plurality of stirring plates 905 which are respectively sleeved on the outer wall of a rotating shaft 902 below the fixed frame 903, a plurality of mounting rings 906 which are respectively sleeved on the outer wall of the rotating shaft 902 between the two stirring plates 905, a plurality of heating rods 907 which are respectively connected to the outer wall of the mounting rings 906 through bolts, and fixing plates 908 of which two ends are respectively welded on the inner walls of two sides of the lower part of a stirring barrel 8, and can stir and heat the maintenance agent, so that the increase of viscosity caused by condensation of the maintenance agent in spraying is avoided, and the spraying effect and the working efficiency are improved;
the spraying mechanism 10 comprises a discharge valve 1001 sleeved on the inner wall of the bottom of the mixing drum 8, a liquid storage tank 1002 sleeved on the outer wall of the lower part of the discharge valve 1001, two connecting rods 1003 welded on the outer wall of the top of the liquid storage tank 1002 respectively, and a plurality of high-pressure spray heads 1004 sleeved on the inner wall of the bottom of the liquid storage tank 1002 respectively, the dust removing mechanism 11 comprises a dust removing tank 1101 connected on the outer wall of the top of the mounting plate 3 through bolts, a fixing ring 1102 welded on the inner wall of the center of the bottom of the dust removing tank 1101, a vent pipe 1103 screwed in the fixing ring 1102, a top cover 1104 sleeved on the outer wall of the upper part of the vent pipe 1103, a connecting pipe 1105 sleeved on the inner wall of the top of the vent pipe 1103, a suction fan 1106 connected on the outer wall of one end of the top of the mixing drum 8 through bolts, an air inlet pipe 1107 sleeved on the inner wall of the lower part of one side of the dust removing tank 1101, and a dust removing cover 1108 sleeved on the outer wall of the bottom end of the air inlet pipe 1107, and can remove dust on the concrete ground needing to be maintained, the influence of dust on the film formation of the curing agent is avoided, and the curing effect and the practicability are improved.
In the utility model, universal wheels with brakes are fixedly connected to the outer walls of four corners of the bottom of a bottom plate 1, two handles 4 are respectively welded to the outer wall of one end of the top of the bottom plate 1, two ends of three mounting blocks 5 are respectively sleeved on the outer walls of the two handles 4, a solar cell panel 6 is respectively connected to the outer walls of the three mounting blocks 5 through bolts, a storage battery 7 is connected to the outer wall of one end of the top of a mounting plate 3 close to the handles 4 through bolts, the storage battery 7 is connected with the solar cell panel 6 through a wire, a feed inlet is arranged on the inner wall of one end of the top of a mixing drum 8, a feed hopper is sleeved in the feed inlet, the outer diameter of a fixing frame 903 is matched with the inner diameter of the mixing drum 8, a fixing frame 903 is welded to the inner wall of the mixing drum 8, an electric slip ring is sleeved on the outer wall of a rotating shaft 902 above the fixing frame 903, and a heating rod 907 is connected with the electric slip ring through a wire, the utility model discloses a dust removal structure, including fixed plate 908, rotation axis 902, connecting rod 1003, connecting pipe 1105, connecting pipe 1107 has a through-hole on the outer wall of bottom plate 1 top, it has the installing port to open on the center department outer wall at bottom plate 1 top, and liquid reserve tank 1002 inlays and adorns in the installing port, two the connecting rod 1003 top welds respectively on the outer wall of mounting panel 3 bottom, top cover 1104 external diameter size and dust removal case 1101 external diameter size looks adaptation, and top cover 1104 bottom overlap joint on dust removal case 1101 top outer wall, fixedly connected with sealing ring on the top cover 1104 bottom outer wall, and the welding has the handle of two "U" shape structures on the top outer wall of top cover 1104, connecting pipe 1105 one end is cup jointed on one end outer wall of suction fan 1106 air intake, it has the through-hole to open on bottom plate 1 top one end outer wall, and the air-supply line cup joints in the through-hole.
The working principle is as follows: during the use, start suction fan 1106, suction fan 1106 inhales the dust that is located dust excluding hood 1108 on the ground in dust excluding box 1101, the dust is gathered in dust excluding box 1101 under the filtering action of ventilation pipe 1103, pour into the churn 8 with the curing agent through the feeder hopper, start servo motor 901, servo motor 901 output shaft rotates and drives rotation axis 902 and rotate, rotation axis 902 drives stirring piece 905 and rotates, and then stir the curing agent, when ambient temperature is lower, make heating rod 904 and heating rod 907 circular telegram, and then heat the curing agent, open bleeder valve 1001, the curing agent is sprayed subaerially by high pressure nozzle 1004.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" 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" or "second" 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 specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a concrete ground is salvageed and is paintd equipment with curing agent, includes bottom plate (1), its characterized in that, support column (2) have all been welded on the four corners outer wall at bottom plate (1) top, bottom plate (1) top is equipped with mounting panel (3), and the four corners of mounting panel (3) bottom weld respectively on four support column (2) top outer walls, open on the center department outer wall at mounting panel (3) top has the mounting hole, and inlays in the mounting hole and be equipped with churn (8), be equipped with rabbling mechanism (9) in churn (8), rabbling mechanism (9) include through servo motor (901) of bolted connection on the center department outer wall at churn (8) top, through rotation axis (902) of coupling joint on servo motor (901) output shaft bottom outer wall, through mount (903) that bearing connects on rotation axis (902) upper portion outer wall, A plurality of respectively through bolted connection heating rod (904) on mount (903) bottom outer wall, a plurality of cup joint respectively in stirring piece (905) that rotation axis (902) is located on mount (903) below outer wall, a plurality of cup joint respectively in installation ring (906) that rotation axis (902) is located on the outer wall between two stirring pieces (905), a plurality of respectively through bolted connection heating rod (907) on installation ring (906) outer wall and both ends weld respectively on fixed plate (908) on the both sides inner wall of churn (8) lower part, churn (8) bottom is equipped with spray mechanism (10), spray mechanism (10) are including cup joint bleeder valve (1001) on churn (8) bottom inner wall, cup joint stock tank (1002) on bleeder valve (1001) lower part outer wall, two connecting rods (1003) that weld respectively on stock tank (1002) top outer wall and a plurality of respectively cup joint high pressure nozzle (1004) on stock tank (1002) bottom inner wall The utility model discloses a dust removal mechanism, be equipped with dust removal mechanism (11) on mounting panel (3) top one end outer wall, dust removal mechanism (11) include through bolted connection dust removal case (1101) on mounting panel (3) top outer wall, weld solid fixed ring (1102) on the center department inner wall of dust removal case (1101) bottom, ventilation pipe (1103) in solid fixed ring (1102) by spiro union, cup joint top cap (1104) on ventilation pipe (1103) upper portion outer wall, cup joint connecting pipe (1105) on ventilation pipe (1103) top inner wall, through bolted connection suction fan (1106) on a churn (8) top one end outer wall, cup joint air-supply line (1107) on the lower part inner wall of dust removal case (1101) one side and cup joint dust excluding hood (1108) on air-supply line (1107) bottom outer wall.
2. The curing agent smearing equipment for the emergency repair of the concrete floor is characterized in that universal wheels with brakes are fixedly connected to the outer walls of the four corners of the bottom plate (1), two handles (4) are welded to the outer wall of one end of the top of the bottom plate (1), three mounting blocks (5) distributed equidistantly are arranged above the bottom plate (1), two ends of each mounting block (5) are respectively sleeved on the outer walls of the two handles (4), a solar cell panel (6) is arranged above each handle (4), and the solar cell panel (6) is respectively connected to the outer walls of the three mounting blocks (5) through bolts.
3. The curing agent smearing equipment for the emergency repair of the concrete floor is characterized in that a storage battery (7) is connected to the outer wall of one end, close to the handle (4), of the top of the mounting plate (3) through a bolt, and the storage battery (7) is connected with a solar cell panel (6) through a wire.
4. The curing agent smearing equipment for concrete floor rush-repair as claimed in claim 1, wherein the inner wall of one end of the top of the mixing drum (8) is provided with a feed inlet, a feed hopper is sleeved in the water inlet, the outer diameter of the fixing frame (903) is matched with the inner diameter of the mixing drum (8), the fixing frame (903) is welded on the inner wall of the mixing drum (8), the outer wall of the rotating shaft (902) above the fixing frame (903) is sleeved with an electric slip ring, the heating rod (907) is connected with the electric slip ring through a wire, and the bottom end of the rotating shaft (902) is connected to the outer wall of the top of the fixing plate (908) through a bearing.
5. The maintenance agent smearing equipment for the concrete floor rush-repair as claimed in claim 1, wherein an installation opening is formed in the outer wall of the center of the top of the bottom plate (1), the liquid storage tank (1002) is embedded in the installation opening, and the top ends of the two connecting rods (1003) are welded to the outer wall of the bottom of the installation plate (3) respectively.
6. The curing agent smearing equipment for the concrete floor rush-repair as claimed in claim 1, wherein the outer diameter of the top cover (1104) is matched with the outer diameter of the dust removing box (1101), the bottom of the top cover (1104) is lapped on the outer wall of the top end of the dust removing box (1101), the outer wall of the bottom of the top cover (1104) is fixedly connected with a sealing ring, and the outer wall of the top cover (1104) is welded with two handles with a U-shaped structure.
7. The curing agent smearing equipment for the emergency repair of the concrete floor as claimed in claim 1, wherein one end of the connecting pipe (1105) is sleeved on the outer wall of one end of an air inlet of the suction fan (1106), a through hole is opened on the outer wall of one end of the top of the bottom plate (1), and the air inlet pipe (1107) is sleeved in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122536382.8U CN216338919U (en) | 2021-10-21 | 2021-10-21 | Concrete floor salvagees and paints equipment with curing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122536382.8U CN216338919U (en) | 2021-10-21 | 2021-10-21 | Concrete floor salvagees and paints equipment with curing agent |
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| Publication Number | Publication Date |
|---|---|
| CN216338919U true CN216338919U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122536382.8U Active CN216338919U (en) | 2021-10-21 | 2021-10-21 | Concrete floor salvagees and paints equipment with curing agent |
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| Country | Link |
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| CN (1) | CN216338919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115853235A (en) * | 2022-12-27 | 2023-03-28 | 安徽永业市政工程有限公司 | Construction engineering earth's surface flush coater |
-
2021
- 2021-10-21 CN CN202122536382.8U patent/CN216338919U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115853235A (en) * | 2022-12-27 | 2023-03-28 | 安徽永业市政工程有限公司 | Construction engineering earth's surface flush coater |
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Effective date of registration: 20240311 Address after: Room 1302, No. 202 Xujing West Street, Tianhe District, Guangzhou City, Guangdong Province, 510000 Patentee after: Yan Xilong Country or region after: China Patentee after: Lian Suihua Address before: 037400 Room 202, unit 6, building 3, No. 37, Xinhua South Road, Huairen County, Shuozhou City, Shanxi Province Patentee before: Hai Jiangong Country or region before: China |
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Effective date of registration: 20240422 Address after: Room 319, No.1 Dongshang Street, Tianhe District, Guangzhou City, Guangdong Province, 510000 (for office only) Patentee after: Guangdong Huajun Construction Co.,Ltd. Country or region after: China Address before: Room 1302, No. 202 Xujing West Street, Tianhe District, Guangzhou City, Guangdong Province, 510000 Patentee before: Yan Xilong Country or region before: China Patentee before: Lian Suihua |
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