CN111852023B - Concrete lifting and transporting equipment - Google Patents
Concrete lifting and transporting equipment Download PDFInfo
- Publication number
- CN111852023B CN111852023B CN202010758994.9A CN202010758994A CN111852023B CN 111852023 B CN111852023 B CN 111852023B CN 202010758994 A CN202010758994 A CN 202010758994A CN 111852023 B CN111852023 B CN 111852023B
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- Prior art keywords
- box body
- matching
- driving
- cavity
- containing box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims description 43
- 230000007306 turnover Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/025—Buckets specially adapted for use with concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses a concrete lifting and transporting device, which comprises a lower box body, wherein a middle cylinder is rotatably arranged in the lower box body, a rotating matching device which enables the middle cylinder to rotate so as to facilitate the subsequent pouring of concrete is arranged in the lower box body, a containing box body is arranged in the middle cylinder, a top block is arranged on the outer side of the containing box body, an extending matching device which drives the top block to lift so as to facilitate the containing box body to extend out of the middle cylinder is arranged in the middle cylinder, and a bottom supporting device which supports the containing box body from the top is arranged in the middle cylinder. The workload of the personnel is reduced.
Description
Technical Field
The invention relates to the technical field of concrete transportation equipment, in particular to concrete lifting transportation equipment.
Background
The existing concrete preparation process involves the need of fully mixing cement, gravel and water to form concrete which can be used for building by people, most of the existing devices adopt a drum-type mode to mix and prepare the concrete, and the concrete in a drum needs to be led out of the device and then can be conveyed to a high place by utilizing conveying equipment or other equipment, so that a plurality of problems are caused, as the conveying process involves the function of high conveying distance of large-scale conveying equipment if large-scale conveying equipment is used when some floors are low, the personnel transition fatigue and the efficiency are low if the trolleys are manually pushed to convey the concrete to the areas with the low floors, and the trolleys cannot completely pour the concrete, so that some concrete is bonded in the trolleys, and the trolleys cannot continuously use more concrete after a long time, there are new requirements for the design of equipment capable of transporting concrete.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a concrete lifting and transporting apparatus, which can solve the above problems in the prior art.
The invention is realized by the following technical scheme: the concrete lifting and transporting equipment comprises a lower side box body, wherein a middle cylinder is rotatably arranged in the lower side box body, a rotating matching device which enables the middle cylinder to rotate so as to facilitate subsequent pouring of concrete is arranged in the lower side box body, a containing box body is arranged in the middle cylinder, a top block is arranged on the outer side of the containing box body, an extending matching device which drives the top block to lift so as to facilitate the containing box body to extend out of the middle cylinder is arranged in the middle cylinder, a bottom supporting device which supports the containing box body from the top is arranged in the middle cylinder, and a pouring device which enables the containing box body to turn over so as to facilitate pouring of the concrete in the containing box body is arranged between the containing box body and the top block.
According to a further technical scheme, the rotating matching device comprises a transmission inner cavity arranged in the lower side box body, a driving matching motor is arranged in the end wall of the transmission inner cavity, a driving gear is arranged on the driving matching motor in a power connection mode, a driven matching gear is arranged on one side of the driving gear in a meshed mode, and the driven matching gear is fixedly matched and connected with the middle cylinder.
According to a further technical scheme, the stretching-out matching device comprises a plurality of side grooves arranged in the middle barrel, the side grooves are arranged in a bilateral symmetry mode, rotating rods are arranged between the end walls of the side grooves in a rotating mode, sliding lifting blocks are arranged in the side grooves in a sliding mode, side connecting rods are arranged in the sliding lifting blocks in a rotating mode, the side connecting rods are connected with the top blocks in a rotating matching mode, and all the side grooves can be driven to rotate a bottom driving assembly is arranged in the middle barrel.
According to the technical scheme, the bottom driving assembly comprises an intermediate motor arranged at the top of an intermediate transmission inner cavity in an intermediate cylinder, a driving fit belt wheel is arranged on the lower side of the intermediate motor in a power connection mode, a plurality of driven belt wheels are arranged in the end wall of the intermediate transmission inner cavity in an inner rotating mode, the driven belt wheels are arranged in a power connection mode with a rotating rod, a fit belt is wound on the outer surfaces of the driven belt wheels and the driving fit belt wheels, and the fit belt is used for connecting the driven belt wheels and the driving fit belt wheels in a power connection mode.
Further technical scheme, the bottom hold-up device including set up in place the inner chamber that slides in the middle section of thick bamboo, place the inner chamber that slides with the dress is received the box and is slided the dress card, the dress is received the box downside and is offset and be provided with middle slide plate, it is provided with to slide elevator one side and is located transmission side chamber in the middle section of thick bamboo, it is provided with the drive to place to slide inner chamber and transmission side intracavity middle slide plate goes up and down will the dress is received the box and is stretched out or stretch into the flexible subassembly of lift in the middle section of thick bamboo.
Further technical scheme, the flexible subassembly of lift including the pivoted set up in place the power transmission shaft of the intracavity that slides, power transmission shaft pivoted runs through place the inner chamber that slides and stretch into the transmission side intracavity, power transmission shaft symmetry sets up around, be provided with in the transmission side intracavity and make both sides power transmission shaft carries out the side power connection structure that power is connected, place the inner chamber that slides with it adopts the mode of screw thread and connecting rod to make to be provided with between the middle sliding plate carries out the lift promotion structure that promotes.
According to the technical scheme, the side power connection structure comprises meshing gears which are rotatably arranged in the transmission side cavity, the meshing gears are meshed with each other, and one of the meshing gears is driven by a motor to rotate.
Further technical scheme, lift promotion structure include with place the cooperation piece that slides inner chamber screw-thread fit connects, the cooperation piece that slides sets up respectively place the both ends of the inner chamber that slides and with the front and back side power transmission shaft screw-thread fit connects respectively, middle slide plate lower extreme is provided with the bottom rotation seat of symmetry, the bottom rotation seat is located cooperation piece upside slides, the bottom is rotated the seat and is provided with the rotation connecting rod with sliding between the cooperation piece pivoted.
According to a further technical scheme, the dumping device comprises a swing motor arranged in the top block, and the swing motor is in power connection with the containing box body.
The invention has the beneficial effects that:
the device has a simple structure, adopts a mode that the belt wheel drives the screw rod to rotate simultaneously, and ensures that the slide block drives the connecting rod to swing so that the box body loaded with cement can be lifted and then fully poured out to avoid cement bonding and can be conveyed to a lower floor area, thereby reducing the workload of personnel.
During initial state, above-mentioned device, subassembly and structure are in the stop work state, and this equipment can utilize the dress box loads the concrete, then carries out the actual work in-process at equipment, has utilized flexible and the mode of holding in the palm end complex, can with the dress box transports lower regional height, and can utilize corresponding structure drive the dress box overturns so that empty the concrete.
When the equipment is used for telescopically transporting the containing box body, the middle motor drives the driving fit belt wheel to rotate after working, the fit belt is used for dynamically connecting the driven belt wheel and the driving fit belt wheel, so that the driving fit belt wheel drives the driven belt wheel to rotate after rotating, the rotating rod drives the sliding lifting block to upwards slide in the side groove after rotating, the side connecting rod is respectively hinged with the sliding lifting block and the top block, so that the sliding lifting block upwards moves and then jacks up the top block by using the side connecting rod, the containing box body adopts a split type design in the actual use process, the middle sliding plate is used for accommodating the bottom of the containing box body, and when the top block and the containing box body upwards move to the highest position, the containing box body and the middle barrel are separated from an abutting arrangement, at the moment, the containing box body can slide out of the middle cylinder and is separated towards two sides, meanwhile, the swing motor drives the containing box body to turn over after working, the meshing gear drives the sliding matching block to slide in the placing sliding inner cavity after rotating due to mutual meshing between the meshing gears, the middle sliding plate is pushed upwards after being hinged between the bottom rotating seat and the sliding matching block due to the hinging action of the rotating connecting rod, the middle sliding plate and the containing box body are kept in contact with each other to support the bottom, the concrete in the containing box body is prevented from leaking, and the concrete is poured out from the front side of the containing box body, so that the high place can normally use the concrete.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the internal structure of the concrete lifting and transporting equipment of the present invention;
FIG. 2 is a schematic view of A in FIG. 1;
FIG. 3 is a schematic view of B in FIG. 1;
FIG. 4 is a schematic view of C in FIG. 1;
FIG. 5 is a schematic top view of the top block of FIG. 1;
fig. 6 is a schematic view of the meshing gear and the transmission side cavity in fig. 4.
Detailed Description
As shown in fig. 1 to 6, the present invention is explained in detail, and for convenience of description, the following orientations are defined as follows: the up, down, left, right, and front-rear directions described below are the same as those of the projected relation of fig. 1 itself, and the concrete lifting and transporting apparatus of the present invention, includes a lower box 24, an intermediate cylinder 29 is rotatably arranged in the lower box body 24, a rotating matching device which enables the intermediate cylinder 29 to rotate so as to facilitate the subsequent pouring of the concrete is arranged in the lower box body 24, a containing box body 15 is arranged in the middle cylinder 29, a top block 41 is arranged outside the containing box body 15, the middle cylinder 29 is internally provided with a protruding matching device which drives the top block 41 to lift so as to facilitate the accommodating box body 15 to extend out of the middle cylinder 29, a bottom supporting device for supporting the containing box body 15 from the top is arranged in the middle cylinder 29, a pouring device for turning the containing box body 15 to pour out the concrete in the containing box body 15 is arranged between the containing box body 15 and the top block 41.
Advantageously, the rotating matching device comprises a transmission cavity 26 arranged in the lower box 24, a driving matching motor 27 is arranged in an end wall of the transmission cavity 26, a driving gear 25 is arranged on the driving matching motor 27 in a power connection mode, a driven matching gear 28 is arranged on one side of the driving gear 25 in a meshing mode, and the driven matching gear 28 is fixedly matched and connected with the intermediate cylinder 29.
Beneficially, the protruding engagement device includes a plurality of side grooves 11 disposed in the middle barrel 29, the side grooves 11 are disposed in bilateral symmetry, a rotating rod 13 is rotatably disposed between end walls of the side grooves 11, a sliding lifting block 51 is slidably disposed in the side grooves 11, a side connecting rod 43 is rotatably disposed in the sliding lifting block 51, the side connecting rod 43 is connected with the top block 41 in a rotating engagement manner, and a bottom driving assembly capable of driving all the side grooves 11 to rotate is disposed in the middle barrel 29.
Advantageously, the bottom driving assembly comprises an intermediate motor 31 disposed at the top of an intermediate transmission cavity 32 in the intermediate cylinder, a driving matching belt wheel 33 is disposed on the lower side of the intermediate motor 31 in a power connection manner, a plurality of driven belt wheels 52 are disposed in the end wall of the intermediate transmission cavity 32 in a rotating manner, the driven belt wheels 52 are disposed in a power connection manner with the rotating rod 13, matching belts 53 are wound on the outer surfaces of the driven belt wheels 52 and the driving matching belt wheels 33, and the matching belts 53 are disposed in a power connection manner between the driven belt wheels 52 and the driving matching belt wheels 33.
Beneficially, the bottom supporting device comprises a placing sliding inner cavity 55 arranged in the middle barrel 29, the placing sliding inner cavity 55 and the accommodating box body 15 are slidably clamped, a middle sliding plate 23 is arranged on the lower side of the accommodating box body 15 in an abutting mode, a transmission side cavity 62 located in the middle barrel 29 is arranged on one side of the sliding lifting block 51, and a lifting telescopic assembly which drives the middle sliding plate 23 to lift and enables the accommodating box body 15 to stretch out or stretch into the middle barrel 29 is arranged in the placing sliding inner cavity 55 and the transmission side cavity 62.
Beneficially, the lifting telescopic assembly includes a power transmission shaft 56 rotatably disposed in the placement sliding inner cavity 55, the power transmission shaft 56 rotatably penetrates through the placement sliding inner cavity 55 and extends into the transmission side cavity 62, the power transmission shafts 56 are symmetrically disposed in front and rear directions, a side power connection structure for enabling the power transmission shafts 56 on two sides to be in power connection is disposed in the transmission side cavity 62, and a lifting pushing structure for enabling the middle sliding plate 23 to be lifted and pushed in a manner of threads and a connecting rod is disposed between the placement sliding inner cavity 55 and the middle sliding plate 23.
Advantageously, the side power connection structure comprises meshing gears 61 rotatably arranged in the transmission side cavity 62, the meshing gears 61 are meshed with each other, and one of the meshing gears 61 is driven to rotate by a motor.
Advantageously, the lifting pushing structure comprises sliding fit blocks 54 in threaded fit connection with the placing sliding cavity 55, the sliding fit blocks 54 are respectively arranged at two ends of the placing sliding cavity 55 and in threaded fit connection with the power transmission shafts 56 on the front side and the rear side, the lower end of the middle sliding plate 23 is provided with symmetrical bottom rotating seats 59, the bottom rotating seats 59 are located on the upper side of the sliding fit blocks 54, and a rotating connecting rod 57 is rotatably arranged between the bottom rotating seats 59 and the sliding fit blocks 54.
Advantageously, the pouring device comprises, among other things, a swinging motor 42 arranged inside said top block 41, said swinging motor 42 being arranged in power connection with said containment box 15.
During initial state, above-mentioned device, subassembly and structure are in the stop work state, and this equipment can utilize the dress box 15 loads the concrete, then carries out the actual work in-process at equipment, has utilized flexible and the mode of holding in the palm end complex, can with the dress box 15 transports lower regional height, and can utilize corresponding structure drive the dress box 15 overturns so that empty the concrete.
When the equipment is used for telescopically transporting the containing box body 15, the middle motor 31 drives the driving matching belt wheel 33 to rotate after working, the matching belt 53 is used for dynamically connecting the driven belt wheel 52 with the driving matching belt wheel 33, so that the driving matching belt wheel 33 drives the driven belt wheel 52 to rotate after rotating, the rotating rod 13 drives the sliding lifting block 51 to upwards slide in the side groove 11 after rotating, the side connecting rod 43 is respectively hinged with the sliding lifting block 51 and the top block 41, so that the sliding lifting block 51 upwards moves and then jacks up the top block 41 by using the side connecting rod 43, the containing box body 15 adopts a split design in the actual use process, the middle sliding plate 23 is used for bottom pocket of the containing box body 15, and when the top block 41 and the containing box body 15 upwards move to the highest position, the storage box 15 is separated from the middle cylinder 29, and the storage box 15 slides out from the middle cylinder 29 and separates to two sides, and at the same time, the swing motor 42 operates to drive the storage box 15 to turn over, and the meshing gear 61 rotates and drives the sliding matching block 54 to slide in the storage sliding cavity 55 after the storage sliding cavity 55 rotates due to the mutual meshing between the meshing gears 61, and the middle sliding plate 23 is hinged between the bottom rotating seat 59 and the sliding matching block 54 and pushes upwards due to the hinging action of the rotating link 57, so that the middle sliding plate 23 is kept against the storage box 15 to support the bottom, and the concrete in the storage box 15 is prevented from leaking and falling out from the front side of the storage box 15, so that the concrete can be normally used at high places.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (3)
1. The concrete lifting and transporting equipment comprises a lower side box body, wherein a middle barrel is rotatably arranged in the lower side box body, a rotating matching device which enables the middle barrel to rotate so as to facilitate subsequent pouring of concrete is arranged in the lower side box body, a containing box body is arranged in the middle barrel, a top block is arranged on the outer side of the containing box body, an extending matching device which drives the top block to lift so as to facilitate the containing box body to extend out of the middle barrel is arranged in the middle barrel, a bottom supporting device which supports the containing box body from the top is arranged in the middle barrel, and a pouring device which enables the containing box body to turn over so as to facilitate pouring of the concrete in the containing box body is arranged between the containing box body and the top block;
the rotating matching device comprises a transmission inner cavity arranged in the lower side box body, a driving matching motor is arranged in the end wall of the transmission inner cavity, a driving gear is arranged on the driving matching motor in a power connection mode, a driven matching gear is meshed with one side of the driving gear, and the driven matching gear is fixedly matched and connected with the middle barrel;
the extending matching device comprises a plurality of side grooves arranged in the middle barrel, the side grooves are arranged in a bilateral symmetry manner, rotating rods are rotatably arranged between the end walls of the side grooves, sliding lifting blocks are slidably arranged in the side grooves, side connecting rods are rotatably arranged in the sliding lifting blocks and are rotatably matched and connected with the top block, and a bottom driving assembly capable of driving all the side grooves to rotate is arranged in the middle barrel;
the bottom driving assembly comprises a middle motor arranged at the top of a middle transmission cavity in the middle barrel, a driving matching belt wheel is arranged on the lower side of the middle motor in a power connection mode, a plurality of driven belt wheels are arranged in the end wall of the middle transmission cavity in a rotating mode, the driven belt wheels are arranged in a power connection mode with the rotating rod, matching belts are wound on the outer surfaces of the driven belt wheels and the driving matching belt wheels, and the matching belts are used for connecting the driven belt wheels and the driving matching belt wheels in a power connection mode;
the bottom supporting device comprises a placing sliding inner cavity arranged in the middle barrel, the placing sliding inner cavity is slidably clamped with the accommodating box body, a middle sliding plate is abutted against the lower side of the accommodating box body, a transmission side cavity positioned in the middle barrel is arranged on one side of the sliding lifting block, and lifting telescopic assemblies for driving the middle sliding plate to lift and extend the accommodating box body out of or into the middle barrel are arranged in the placing sliding inner cavity and the transmission side cavity;
the lifting telescopic assembly comprises a power transmission shaft which is rotatably arranged in the placing sliding inner cavity, the power transmission shaft rotatably penetrates through the placing sliding inner cavity and extends into the transmission side cavity, the power transmission shafts are symmetrically arranged in the front and back directions, a side power connection structure which enables the power transmission shafts on two sides to be in power connection is arranged in the transmission side cavity, and a lifting pushing structure which enables the middle sliding plate to be lifted and pushed in a threaded and connecting rod mode is arranged between the placing sliding inner cavity and the middle sliding plate;
the lift promotion structure include with place the cooperation piece that slides inner chamber screw-thread fit connects, the cooperation piece that slides sets up respectively place the both ends of the inner chamber that slides and with the front and back side power transmission shaft is screw-thread fit connection respectively, the middle slide plate lower extreme is provided with the bottom rotation seat of symmetry, the bottom rotation seat is located cooperation piece upside slides, the bottom is rotated the seat and is provided with the rotation connecting rod with the cooperation piece that slides between the pivoted.
2. The concrete lifting and transporting apparatus according to claim 1, wherein: the side power connection structure comprises meshing gears which are rotatably arranged in the transmission side cavity, the meshing gears are meshed with each other, and one of the meshing gears is driven by a motor to rotate.
3. The concrete lifting and transporting apparatus according to claim 1, wherein: the dumping device comprises a swing motor arranged in the top block, and the swing motor is in power connection with the accommodating box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010758994.9A CN111852023B (en) | 2020-07-31 | 2020-07-31 | Concrete lifting and transporting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010758994.9A CN111852023B (en) | 2020-07-31 | 2020-07-31 | Concrete lifting and transporting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111852023A CN111852023A (en) | 2020-10-30 |
| CN111852023B true CN111852023B (en) | 2021-09-07 |
Family
ID=72953592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010758994.9A Expired - Fee Related CN111852023B (en) | 2020-07-31 | 2020-07-31 | Concrete lifting and transporting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111852023B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205224607U (en) * | 2015-11-06 | 2016-05-11 | 重庆雨帝建材有限公司 | Mix earth well -bucket |
| CN205330176U (en) * | 2015-11-06 | 2016-06-22 | 重庆雨帝建材有限公司 | Lower extreme open type concrete well -bucket |
| CN110905207A (en) * | 2018-09-16 | 2020-03-24 | 钱厚文 | Cement bucket convenient for pouring cement paste for building |
| CN111332351A (en) * | 2020-04-09 | 2020-06-26 | 福州狸堡科技有限公司 | Automatic advance to arrange material and arrange abundant shallow for building site of material |
-
2020
- 2020-07-31 CN CN202010758994.9A patent/CN111852023B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205224607U (en) * | 2015-11-06 | 2016-05-11 | 重庆雨帝建材有限公司 | Mix earth well -bucket |
| CN205330176U (en) * | 2015-11-06 | 2016-06-22 | 重庆雨帝建材有限公司 | Lower extreme open type concrete well -bucket |
| CN110905207A (en) * | 2018-09-16 | 2020-03-24 | 钱厚文 | Cement bucket convenient for pouring cement paste for building |
| CN111332351A (en) * | 2020-04-09 | 2020-06-26 | 福州狸堡科技有限公司 | Automatic advance to arrange material and arrange abundant shallow for building site of material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111852023A (en) | 2020-10-30 |
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Effective date of registration: 20210819 Address after: 430070 room 01, R & D No. 3, 4 / F, building C5, phase III, Rongke Zhigu industrial project, Liqiao village, Hongshan District, Wuhan City, Hubei Province Applicant after: Zhongou (Hubei) Intellectual Property Service Co.,Ltd. Address before: 314599 Room 402, 3 Dormitories of Wenyuan Road Finance and Taxation Bureau, Wutong Street, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: Lu Binyan Effective date of registration: 20210819 Address after: 444300 Yesanguan Qinglongqiao Industrial Park, Badong County, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province Applicant after: Badong Huayi building materials Co.,Ltd. Address before: 430070 room 01, R & D No. 3, 4 / F, building C5, phase III, Rongke Zhigu industrial project, Liqiao village, Hongshan District, Wuhan City, Hubei Province Applicant before: Zhongou (Hubei) Intellectual Property Service Co.,Ltd. |
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Granted publication date: 20210907 |