CN109363345B - Special workstation of building engineering cost budget - Google Patents

Special workstation of building engineering cost budget Download PDF

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Publication number
CN109363345B
CN109363345B CN201811319269.0A CN201811319269A CN109363345B CN 109363345 B CN109363345 B CN 109363345B CN 201811319269 A CN201811319269 A CN 201811319269A CN 109363345 B CN109363345 B CN 109363345B
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CN
China
Prior art keywords
workbench
rotating
limiting
seat
rotating shaft
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Active
Application number
CN201811319269.0A
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Chinese (zh)
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CN109363345A (en
Inventor
臧朋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Shangzi Xieshi Engineering Consulting Co ltd
Shenzhen Hongtu Technology Service Co ltd
Original Assignee
Wenzhou Polytechnic
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Priority to CN201811319269.0A priority Critical patent/CN109363345B/en
Publication of CN109363345A publication Critical patent/CN109363345A/en
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Publication of CN109363345B publication Critical patent/CN109363345B/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B1/00Extensible tables
    • A47B1/02Extensible tables with insertable leaves arranged in the centre and fixed frames
    • A47B1/03Extensible tables with insertable leaves arranged in the centre and fixed frames the leaves being foldable or revolvable
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B1/00Extensible tables
    • A47B1/10Slide mechanisms
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00Details of tables or desks
    • A47B13/08Table tops; Rims therefor
    • A47B13/088Sectional table tops
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B1/00Extensible tables
    • A47B1/10Slide mechanisms
    • A47B2001/105Slide mechanisms with rack and pinion gearing
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2230/00Furniture jointing; Furniture with such jointing
    • A47B2230/0074Mortise and tenon joints or the like including some general male and female connections
    • A47B2230/0081Mortise and tenon type joints with some general male and female joints

Abstract

The invention relates to the technical field of building engineering, in particular to a special workbench for cost budget of building engineering, which comprises a main workbench, wherein a top plate is fixedly arranged at the top of the main workbench, rotating plates are respectively and rotatably arranged on two sides of the lower end of the top plate, a fixed plate is fixedly arranged in the main workbench at the lower end of the rotating plates, an alternating current servo motor is fixedly arranged at the upper end of the fixed plate, an output shaft at the upper end of the alternating current servo motor is fixedly connected with a motor rotating shaft, external threads are arranged on the motor rotating shaft, nuts are rotatably arranged on the motor rotating shaft outside the external threads, the outer part of the nuts is connected with the rotating plates through a hinge structure, a rotating seat is rotatably arranged outside the main workbench at the lower end of the fixed plate. The workbench can effectively expand the use area of the workbench by utilizing the matching between the main workbench and the side workbench, thereby facilitating the expansion of the construction engineering work.

Description

Special workstation of building engineering cost budget
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a workbench special for construction cost budget of constructional engineering.
Background
The building engineering is an engineering entity which performs various technical works and completions such as planning, surveying, designing, constructing and completing, etc. by newly building, reconstructing or expanding a house building and affiliated structure facilities, and is an installation engineering of lines, pipelines and equipment matched with the engineering entity. Also refers to the construction of various houses and buildings, also known as the construction workload. The investment amount of the part can be realized only by the construction activities with the need of carrying out the work and the material movement. In building engineering, often need special workstation, traditional workstation is used difficult removal, and secondly when the workstation needs the expanded usable floor area, traditional workstation can not realize again.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a special workbench for construction cost budget of building engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
a special workbench for construction cost budget of building engineering is designed, comprising a main workbench, wherein a top plate is fixedly arranged at the top of the main workbench, rotating plates are rotatably arranged on two sides of the lower end of the top plate, a fixed plate is fixedly arranged in the main workbench at the lower end of the rotating plates, an alternating current servo motor is fixedly arranged at the upper end of the fixed plate, a motor rotating shaft is fixedly connected to an output shaft at the upper end of the alternating current servo motor, external threads are arranged on the motor rotating shaft, a nut is rotatably arranged on the motor rotating shaft outside the external threads, the outer part of the nut is connected with the rotating plates through a hinge structure, a rotating seat is rotatably arranged outside the main workbench at the lower end of the fixed plate, moving blocks are respectively arranged at the upper end and the lower end of the middle part of the rotating seat through a sliding structure, springs are fixedly arranged at, the utility model discloses a side working table, including a main workstation, a rotating seat opposite side fixed mounting has manual pivot, and in manual pivot runs through the main workstation and extends to the main workstation, be provided with a pair of dead lever through transmission structure in the manual pivot in the main workstation, dead lever other end fixed mounting has the side workstation, and the dead lever runs through the side workstation and extends to in the side workstation, the equal fixed mounting in side workstation top has the roof, and is provided with second limit structure between roof and the rotor plate, equal fixed mounting all around of side workstation bottom has the gyro wheel, main workstation bottom fixed mounting has anti-skidding structure.
Preferably, the upper ends of the top plates are fixedly provided with rubber pads.
Preferably, the upper end of the motor rotating shaft is rotatably provided with a bearing seat, the bearing seat is fixedly installed on the top plate, one end, away from the rotating seat, of the manual rotating shaft is rotatably provided with the bearing seat, and the bearing seat is fixedly installed in the main workbench.
Preferably, the hinge structure comprises a second hinge seat fixedly arranged at two sides of the outer part of the nut and a first hinge seat fixedly arranged at the inner side of the rotating plate, and a hinge rod is hinged between the first hinge seat and the second hinge seat.
Preferably, the sliding structure comprises sliding rods fixedly mounted on two sides of the moving block and sliding grooves formed in two sides of the inside of the rotating seat, and the sliding rods are arranged in the sliding grooves in a sliding mode.
Preferably, a protrusion is fixedly installed on one side of the outer portion of the moving block.
Preferably, the first limiting structure comprises a second limiting rod fixedly mounted on the opposite outer side of the moving block and a plurality of second limiting grooves which are uniformly and equidistantly arranged outside the rotating seat, the second limiting grooves are formed in the main workbench, and the second limiting rod is matched with the second limiting grooves.
Preferably, the transmission structure comprises a gear fixedly installed in the middle of the manual rotating shaft and a rack fixedly installed at the other end of the fixing rod, and the rack is matched with the gear.
Preferably, the second limiting structure comprises a first limiting groove formed in the bottom of the rotating plate and a first limiting block fixedly installed on the inner side of the top plate, the top plate is located at the upper end of the side workbench, the first limiting groove is formed in the outer side of the top plate at the upper end of the main workbench, and the first limiting groove is matched with the first limiting block.
Preferably, the anti-skidding structure includes the sleeve of fixed mounting in main workstation lower extreme both sides, it is provided with the antiskid ribbed tile to slide in the sleeve, sleeve outside one side is provided with the bolt, and the bolt runs through the sleeve and extends to in the antiskid ribbed tile.
The special workbench for construction cost budget of the building engineering, provided by the invention, has the beneficial effects that: this special workstation of building engineering cost budget simple structure uses convenient operation, and this workstation utilizes the cooperation between main workstation and the side work platform can realize the extension of workstation usable floor area effectively to make things convenient for the expansion of building engineering work, when not using this workstation, can reduce area simultaneously, thereby practice thrift the place.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a working platform dedicated to construction cost budget of a building according to the present invention.
Fig. 2 is an external structural schematic diagram of a construction project cost budget special-purpose workbench provided by the invention.
Fig. 3 is a schematic top view of a working platform dedicated to construction cost budget according to the present invention.
Fig. 4 is an enlarged schematic structural diagram of a part a of a special workbench for construction cost budget of the building engineering provided by the invention.
In the figure: the device comprises a main workbench 1, a sleeve 2, an antiskid plate 3, a fixed rod 4, a rubber pad 5, a first limiting block 6, a first hinged seat 7, a hinged rod 8, a nut 9, an alternating current servo motor 10, a first limiting groove 11, a gear 12, a manual rotating shaft 13, a bolt 14, a rack 15, a fixed plate 16, a second hinged seat 17, a rotating plate 18, a motor rotating shaft 19, external threads 20, a roller 21, a side workbench 22, a top plate 23, a sliding rod 24, a second limiting rod 25, a second limiting groove 26, a rotating seat 27, a spring 28, a protrusion 29, a moving block 30, a sliding groove 31 and a bearing seat 32.
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. 1-4, a special work bench for construction cost budget of building engineering, comprising a main work bench 1, a top plate 23 fixedly installed on the top of the main work bench 1, a rubber pad 5 fixedly installed on the upper end of the top plate 23, a rotating plate 18 rotatably installed on both sides of the lower end of the top plate 23, a fixed plate 16 fixedly installed in the main work bench 1 at the lower end of the rotating plate 18, an ac servo motor 10 fixedly installed on the upper end of the fixed plate 16, the type of the ac servo motor 10 is AKM servo motor, a power control switch is installed on the ac servo motor 10, the ac servo motor 10 is connected with an external power supply through a wire, a motor rotating shaft 19 fixedly connected to the output shaft at the upper end of the ac servo motor 10, an external thread 20 is installed on the motor rotating shaft 19 outside the external thread 20, a nut 9 is, the alternating current servo motor 10 is turned on, the alternating current servo motor 10 drives the motor rotating shaft 19 to rotate in the forward direction or the reverse direction, and the motor rotating shaft 19 drives the nut 9 to move up or down through the external threads 20.
The nut 9 is connected with the rotating plate 18 through a hinge structure, the hinge structure comprises a second hinge seat 17 fixedly arranged on two sides of the nut 9 and a first hinge seat 7 fixedly arranged on the inner side of the rotating plate 18, a hinge rod 8 is hinged between the first hinge seat 7 and the second hinge seat 17, the second hinge seat 17 is driven to move upwards when the nut 9 moves upwards, the second hinge seat 17 moves upwards to change the inclination angle of the hinge rod 8, and the inclination angle of the hinge rod 8 changes to drive the first hinge seat 7 to enable the first hinge seat 7 to push the rotating plate 18 to rotate.
A rotating base 27 is rotatably arranged outside the main workbench 1 at the lower end of the fixed plate 16, a moving block 30 is arranged at the upper end and the lower end of the middle part of the rotating base 27 through a sliding structure, a bulge 29 is fixedly arranged at one side outside the moving block 30, the sliding structure comprises a sliding rod 24 fixedly arranged at two sides of the moving block 30 and sliding grooves 31 arranged at two sides inside the rotating base 27, the sliding rod 24 is slidably arranged in the sliding groove 31, a spring 28 is fixedly arranged at the opposite inner side of the moving block 30, the opposite outer side of the moving block 30 is connected with the main workbench 1 through a first limiting structure, the first limiting structure comprises a second limiting rod 25 fixedly arranged at the opposite outer side of the moving block 30 and a plurality of second limiting grooves 26 uniformly and equidistantly arranged outside the rotating base 27, the second limiting groove 26 is arranged on the main workbench 1, the second limiting rod 25 is matched with the second limiting groove 26, when the rotating base 27 needs, holding the protrusion 29 and sliding the moving block 30 at the same time, so that the moving block 30 drives the second limiting rod 25 to disengage from the second limiting groove 26.
When the manual rotary table is used, as shown in the figure, when the side working tables 22 at two sides need to be moved, the rotary seat 27 is rotated to drive the manual rotary shaft 13 to rotate, the manual rotary shaft 13 is rotated to drive the racks 15 at two sides to move through the gear 12, the rack 15 drives the fixing rod 4 to move, thereby moving the side table 22.
And be provided with second limit structure between roof 23 and the rotor plate 18, second limit structure is including seting up first spacing groove 11 and the first stopper 6 of fixed mounting in the relative inboard of roof 23 in rotor plate 18 bottom, and this roof 23 is located side workstation 22 upper end, first spacing groove 11 has all been seted up in the relative outside of 1 upper end roof 23 of main workstation, and first spacing groove 11 and first stopper 6 phase-match, equal fixed mounting has gyro wheel 21 all around side workstation 22 bottom, when adjusting rotor plate 18 to horizontal position, can adjust the position of side workstation 22 make first stopper 6 and first spacing groove 11 phase-match can.
The anti-skidding structure comprises sleeves 2 fixedly mounted on two sides of the lower end of the main workbench 1, anti-skidding plates 3 are arranged in the sleeves 2 in a sliding mode, bolts 14 are arranged on one side of the outer portion of each sleeve 2, and the bolts 14 penetrate through the sleeves 2 and extend into the anti-skidding plates 3. The upper end of the motor rotating shaft 19 is rotatably provided with a bearing seat 32, the bearing seat 32 is fixedly arranged on the top plate 23, one end, away from the rotating seat 27, of the manual rotating shaft 13 is rotatably provided with the bearing seat 32, the bearing seat 32 is fixedly arranged in the main workbench 1, when the device is not used or the use area of the device needs to be enlarged, the bolt 14 is taken down, the antiskid plate 3 is in contact with the ground, and then the bolt 14 is utilized for fastening.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A workbench special for construction cost budget of building engineering comprises a main workbench (1) and is characterized in that a top plate (23) is fixedly mounted at the top of the main workbench (1), rotating plates (18) are rotatably arranged on two sides of the lower end of the top plate (23), a fixed plate (16) is fixedly mounted in the main workbench (1) at the lower end of the rotating plates (18), an alternating-current servo motor (10) is fixedly mounted at the upper end of the fixed plate (16), a motor rotating shaft (19) is fixedly connected to an output shaft at the upper end of the alternating-current servo motor (10), external threads (20) are arranged on the motor rotating shaft (19) outside the external threads (20), a nut (9) is rotatably arranged on the motor rotating shaft (19) outside the external threads (20), the outside of the nut (9) is connected with the rotating plates (18) through a hinge structure, and a rotating seat (27) is rotatably arranged outside, the upper end and the lower end of the middle part of the rotating seat (27) are respectively provided with a moving block (30) through sliding structures, the opposite inner sides of the moving blocks (30) are fixedly provided with a spring (28), the opposite outer sides of the moving blocks (30) are respectively connected with the main workbench (1) through a first limiting structure, the other side of the rotating seat (27) is fixedly provided with a manual rotating shaft (13), the manual rotating shaft (13) penetrates through the main workbench (1) and extends into the main workbench (1), the manual rotating shaft (13) in the main workbench (1) is provided with a pair of fixing rods (4) through a transmission structure, the other ends of the fixing rods (4) are fixedly provided with side workbenches (22), the fixing rods (4) penetrate through the side workbenches (22) and extend into the side workbenches (22), and the tops of the side workbenches (22) are respectively and fixedly provided with a top plate, a second limiting structure is arranged between the top plate (23) and the rotating plate (18), rollers (21) are fixedly arranged on the periphery of the bottom of the side workbench (22), and an anti-skid structure is fixedly arranged on the bottom of the main workbench (1); the sliding structure comprises sliding rods (24) fixedly arranged on two sides of a moving block (30) and sliding grooves (31) formed in two sides of the interior of the rotating seat (27), and the sliding rods (24) are arranged in the sliding grooves (31) in a sliding mode; the first limiting structure comprises a second limiting rod (25) fixedly mounted on the opposite outer side of the moving block (30) and a plurality of second limiting grooves (26) which are uniformly and equidistantly arranged and are arranged outside the rotating seat (27), the second limiting grooves (26) are formed in the main workbench (1), and the second limiting rod (25) is matched with the second limiting grooves (26); the anti-skidding structure comprises sleeves (2) fixedly installed on two sides of the lower end of a main workbench (1), anti-skidding plates (3) are arranged in the sleeves (2) in a sliding mode, bolts (14) are arranged on one side of the outer portion of the sleeves (2), and the bolts (14) penetrate through the sleeves (2) and extend into the anti-skidding plates (3).
2. The special workbench for construction cost budgeting of building engineering according to claim 1, wherein the upper ends of the top plates (23) are fixedly provided with rubber pads (5).
3. The special workbench for construction cost budgeting of building engineering according to claim 1, wherein a bearing seat (32) is rotatably arranged at the upper end of the motor rotating shaft (19), the bearing seat (32) is fixedly arranged on the top plate (23), a bearing seat (32) is rotatably arranged at one end of the manual rotating shaft (13) far away from the rotating seat (27), and the bearing seat (32) is fixedly arranged in the main workbench (1).
4. The special workbench for construction cost budgeting according to claim 1, wherein the hinge structure comprises a second hinge seat (17) fixedly installed at two outer sides of the nut (9) and a first hinge seat (7) fixedly installed at the opposite inner side of the rotating plate (18), and a hinge rod (8) is hinged between the first hinge seat (7) and the second hinge seat (17).
5. The special workbench for construction cost budgeting according to claim 1, characterized in that a bulge (29) is fixedly arranged at one side of the outer part of the moving block (30).
6. The special workbench for construction cost budgeting of building engineering according to claim 1, wherein the transmission structure comprises a gear (12) fixedly installed at the middle part of the manual rotating shaft (13) and a rack (15) fixedly installed at the other end of the fixed rod (4), and the rack (15) is matched with the gear (12).
7. The special workbench for construction cost budget according to claim 1, wherein the second limiting structure comprises a first limiting groove (11) formed at the bottom of the rotating plate (18) and a first limiting block (6) fixedly mounted at the opposite inner side of the top plate (23), the top plate (23) is positioned at the upper end of the side workbench (22), the opposite outer sides of the top plate (23) at the upper end of the main workbench (1) are respectively provided with the first limiting groove (11), and the first limiting groove (11) is matched with the first limiting block (6).
CN201811319269.0A 2018-11-07 2018-11-07 Special workstation of building engineering cost budget Active CN109363345B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811319269.0A CN109363345B (en) 2018-11-07 2018-11-07 Special workstation of building engineering cost budget

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Application Number Priority Date Filing Date Title
CN201811319269.0A CN109363345B (en) 2018-11-07 2018-11-07 Special workstation of building engineering cost budget

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CN109363345A CN109363345A (en) 2019-02-22
CN109363345B true CN109363345B (en) 2021-06-29

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112555243B (en) * 2020-12-30 2022-07-08 浙江圣奥家具制造有限公司 Desktop splicing mechanism
CN113520048A (en) * 2021-08-02 2021-10-22 怀化学院 Portable table for product design

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CN107232754A (en) * 2017-07-31 2017-10-10 彭树林 A kind of desk for increasing table top
CN107890203A (en) * 2017-11-10 2018-04-10 宁波工程学院 A kind of same table of changeable size top
CN207306383U (en) * 2017-04-26 2018-05-04 湖南工程职业技术学院 Construction engineering cost budget dedicated
CN108634569A (en) * 2018-04-27 2018-10-12 羊芳 A kind of intelligent desk
CN207979328U (en) * 2017-08-23 2018-10-19 上虞北方电子制造有限公司 A kind of wine cabinet easy to remove
CN108669810A (en) * 2018-06-13 2018-10-19 袁静 A kind of desk convenient for adjusting

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US20050092215A1 (en) * 2003-11-04 2005-05-05 Chou-Chin Nien Computer table with a fixed tabletop and a rotatable tabletop
CN202603992U (en) * 2012-04-13 2012-12-19 韶关市凯达木制品家具有限公司 Extensible table
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Publication number Priority date Publication date Assignee Title
US5735220A (en) * 1996-12-16 1998-04-07 Wang; Ming-Cheng Slide rails of extensible table
CN2485172Y (en) * 2001-04-13 2002-04-10 章忠 Anti-braking skid device for automobile
CN203646729U (en) * 2013-12-13 2014-06-18 浙江鑫光工贸有限公司 Table with size of tabletop adjustable
CN203852030U (en) * 2014-05-30 2014-10-01 浙江工业职业技术学院 Multifunctional combination workbench
CN204617565U (en) * 2015-02-17 2015-09-09 无锡海达尔精密滑轨有限公司 A kind of automatic recycling device of slide rail
KR20170029830A (en) * 2015-09-08 2017-03-16 제드코리아 주식회사 Functional extension table
CN206365612U (en) * 2016-07-20 2017-08-01 上海理工大学 Deformable mobile desk
CN207306383U (en) * 2017-04-26 2018-05-04 湖南工程职业技术学院 Construction engineering cost budget dedicated
CN107232754A (en) * 2017-07-31 2017-10-10 彭树林 A kind of desk for increasing table top
CN207979328U (en) * 2017-08-23 2018-10-19 上虞北方电子制造有限公司 A kind of wine cabinet easy to remove
CN107890203A (en) * 2017-11-10 2018-04-10 宁波工程学院 A kind of same table of changeable size top
CN108634569A (en) * 2018-04-27 2018-10-12 羊芳 A kind of intelligent desk
CN108669810A (en) * 2018-06-13 2018-10-19 袁静 A kind of desk convenient for adjusting

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Effective date of registration: 20230727

Address after: 518000 1009, No.1, langrong Road, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province

Patentee after: Shenzhen Hongtu Technology Service Co.,Ltd.

Address before: 325000 Wenzhou City National University Science Park incubator, No. 38 Dongfang South Road, Ouhai District, Wenzhou, Zhejiang

Patentee before: WENZHOU VOCATIONAL & TECHNICAL College

Effective date of registration: 20230727

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