CN114370797A - Measuring device for urban and rural planning and design - Google Patents
Measuring device for urban and rural planning and design Download PDFInfo
- Publication number
- CN114370797A CN114370797A CN202210186827.0A CN202210186827A CN114370797A CN 114370797 A CN114370797 A CN 114370797A CN 202210186827 A CN202210186827 A CN 202210186827A CN 114370797 A CN114370797 A CN 114370797A
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- Prior art keywords
- box body
- clamping
- urban
- measuring device
- rural planning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/10—Measuring tapes
- G01B3/1005—Means for controlling winding or unwinding of tapes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/10—Measuring tapes
- G01B3/1041—Measuring tapes characterised by casings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tape Measures (AREA)
Abstract
The invention discloses a measuring device for urban and rural planning and design, which comprises a box body, a measuring tape and a clamping and winding mechanism, wherein the box body is provided with a first end and a second end; two symmetrical containing chambers are formed in the box body through a partition plate; drawing openings are formed in one side wall of each accommodating cavity, which is adjacent to the partition plate; the two drawing openings are respectively positioned at the two sides of the box body; the number of the measuring tapes is two, and the measuring tapes are respectively connected in the two accommodating cavities in a rotating manner; the drawing heads of the two measuring tapes respectively extend out of the corresponding drawing openings; the number of the clamping winding mechanisms is two, and the clamping winding mechanisms are respectively fixed on the outer sides of the two accommodating chambers; the clamping and winding mechanism can realize the clamping and limiting of the tape measure and the automatic winding of the tape measure. According to the invention, by arranging the two groups of tape measure structures in opposite directions, the two groups of tape measure structures can be used independently for measurement, and can also be used in two opposite directions simultaneously for measurement, so that the measurement range can be greatly improved; meanwhile, the tape can be quickly positioned and automatically wound through the clamping winding mechanism, and the use performance is stronger.
Description
Technical Field
The invention relates to the technical field of urban and rural planning, in particular to a measuring device for urban and rural planning design.
Background
Along with the development of society, city and rural construction are also constantly developed, and in the in-process of development and construction, different building engineering tools are being used, and measuring device is indispensable, and in the in-process of design drawing, must use the device of measurement class, come to design according to the size that obtains of measuring, and one of them measuring device for urban and rural planning and design is indispensable instrument.
The tape measure is mainly used in the building field, is not easy to deform and elongate, is durable and popular, and has high use rate in use, particularly in urban and rural planning and design. However, the conventional measuring tape has the defects of insufficient size and length, complicated measurement and retraction, insufficient measurement stability and the like.
Therefore, how to provide a measuring device for urban and rural planning design with better use effect and stronger performance is a problem that needs to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In view of the above, the present invention provides a measuring device for urban and rural planning and design, which aims to solve the above technical problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
a measuring device for urban and rural planning and design comprises:
a box body; two symmetrical containing chambers are formed in the box body through a partition plate; one side wall of each accommodating cavity adjacent to the partition plate is provided with a drawing opening; the two drawing openings are respectively positioned at two sides of the box body;
a tape measure; the number of the measuring tapes is two, and the measuring tapes are respectively connected in the two accommodating cavities in a rotating manner; the drawing heads of the two measuring tapes respectively extend out of the corresponding drawing openings;
clamping the winding mechanism; the number of the clamping winding mechanisms is two, and the clamping winding mechanisms are respectively fixed on the outer sides of the two accommodating chambers; the clamping and winding mechanism can realize the clamping limit of the tape measure and the automatic winding of the tape measure.
Through the technical scheme, the novel measuring device for urban and rural planning and design is provided, and by arranging the two groups of tape measure structures in opposite directions, the two groups of tape measure structures can be used independently for measurement and can also be used in two opposite directions simultaneously for measurement, so that the measurement range can be greatly improved; meanwhile, the tape can be quickly positioned and automatically wound through the clamping winding mechanism, and the use performance is stronger.
Preferably, in the measuring device for urban and rural planning and design, internal threaded pipes are vertically fixed at four corners inside the box body, and vertically penetrate through the box body; the inner side of the internal thread tube is connected with a threaded rod; the length of the threaded rod is greater than that of the internal threaded pipe, a rotating head is arranged at the top end of the threaded rod, and the bottom end of the threaded rod is of a pointed structure. Because there are different topography in the urban and rural planning measurement often, consequently, can fix a position through the cooperation of threaded rod and internal thread pipe, can improve the stability of box body on the one hand, on the other hand can adjust the levelness according to the demand for it is more accurate to measure.
Preferably, in the measuring device for urban and rural planning and design, the middle parts of the surfaces on both sides of the partition board are fixed with rotating seats, the rotating seats are rotatably connected with sleeves, and the tape measure is fixed on the outer sides of the sleeves; the sleeve is kept away from the one end of baffle is formed with the keyway, the keyway be used for with joint winding mechanism joint. The tape measure is put away and put up under telescopic rotation, and the keyway can realize telescopic rotation spacing, compares with conventional reed automatic rolling mode, has stronger stability.
Preferably, in the measuring device for urban and rural planning and design, the clamping winding mechanism comprises an external shell, a clamping shaft, a driven gear, a driving motor, a driving gear, a battery and a button; the external shell is fixed on the outer side wall of the box body far away from the partition plate; the clamping shaft and the sleeve are coaxially arranged and penetrate through the external shell and the box body, a protruding key matched with the key groove is arranged on the side wall of one end, facing the sleeve, of the clamping shaft, and a holding head is arranged at one end, exposed out of the external shell, of the clamping shaft; the driven gear is fixedly sleeved on the clamping shaft and is positioned in the external shell; the driving motor is fixed on the inner side wall of the external shell; the driving gear is fixedly connected with a power output shaft of the driving motor and can be meshed with the driven gear when the clamping shaft is inserted into the sleeve; the battery is fixed inside the external shell and used for providing power for the driving motor; the button is installed on the lateral wall of external casing, and is used for controlling driving motor. The measuring device provided by the invention can adapt to measurement in a larger range, and automatic winding can be realized by adopting the clamping winding mechanism, so that the complexity of operation is reduced.
Preferably, in the measuring device for urban and rural planning and design, the clamping shaft is provided with two radially protruding limiting rings; the two limiting rings are located inside the containing cavity and are used for being in limiting abutting connection with the inner side wall of the containing cavity and the end face of the sleeve respectively. The limiting ring can determine the telescopic position of the clamping shaft, and errors caused by manual operation are prevented.
Preferably, in the above measuring apparatus for urban and rural planning and design, the box body has a scale mark on a side wall of the external casing. The scale markings can define the width of the box as part of a length scale when measured on both sides.
Preferably, in the measuring device for urban and rural planning and design, the external casing and the box body are fixedly connected through a flange structure. The flange structure can facilitate the installation and fixation of the internal structure.
Preferably, in the measuring device for urban and rural planning and design, the guide baffles are fixed inside the two accommodating chambers; the number of the guide baffles is multiple, and the guide baffles are arranged on two sides of the measuring tape. The guide baffle can play a guiding role in the retraction of the tape measure, and the position deviation is prevented.
Preferably, in the measuring device for urban and rural planning and design, a brush is arranged on the inner side edge of the drawing opening. The brush can clear up the tape measure when the tape measure is withdrawed, prevents inside deposition.
Preferably, in the measuring device for urban and rural planning and design, a rubber pad is fixed on the bottom surface of the outer side of the box body. Can protect the box body, also can further improve the stability behind the box body placing.
Compared with the prior art, the measuring device for urban and rural planning and design has the following beneficial effects:
1. the invention provides a novel measuring device for urban and rural planning and design, which can be used independently for measurement by arranging two groups of tape measure structures in opposite directions and can also be used simultaneously in two opposite directions for measurement, so that the measurement range can be greatly improved; meanwhile, the tape can be quickly positioned and automatically wound through the clamping winding mechanism, and the use performance is stronger.
2. Because there are different topography in the urban and rural planning measurement often, consequently, can fix a position through the cooperation of threaded rod and internal thread pipe, can improve the stability of box body on the one hand, on the other hand can adjust the levelness according to the demand for it is more accurate to measure.
3. The measuring device provided by the invention can adapt to measurement in a larger range, and automatic winding can be realized by adopting the clamping winding mechanism, so that the complexity of operation is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a measuring device for urban and rural planning and design according to the present invention;
FIG. 2 is a front view of a measuring device for urban and rural planning and design according to the present invention;
FIG. 3 is a top view of the inside of the measuring device for urban and rural planning and design provided by the present invention;
FIG. 4 is a schematic view of a threaded rod provided in accordance with the present invention;
FIG. 5 is an axial schematic view of a sleeve provided in accordance with the present invention;
FIG. 6 is a schematic view of the clamping winding mechanism provided by the invention in an unused state;
FIG. 7 is a schematic view of a clamping winding mechanism in use according to the present invention.
Wherein:
1-box body;
11-a separator; 12-a containment chamber; 13-drawing mouth; 14-an internally threaded tube; 15-scale mark; 16-a guide baffle;
2-a tape measure;
21-a rotating seat; 22-a sleeve; 221-a keyway;
3-clamping the winding mechanism;
31-an external shell; 32-a bayonet shaft; 321-raised keys; 322-a holding head; 323-a limit ring; 33-a driven gear; 34-a drive motor; 35-a drive gear; 36-a battery; 37-a button;
4-a threaded rod;
41-a rotating head; 42-pointed configuration.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, an embodiment of the present invention discloses a measuring apparatus for urban and rural planning and design, including:
a box body 1; two symmetrical containing chambers 12 are formed in the box body 1 through a partition plate 11; drawing openings 13 are formed in the two accommodating chambers 12 and one side wall adjacent to the partition plate 11; the two drawing openings 13 are respectively positioned at two sides of the box body 1;
a tape measure 2; the two measuring tapes 2 are respectively connected in the two accommodating chambers 12 in a rotating way; the drawing heads of the two measuring tapes 2 respectively extend out of the corresponding drawing openings 13;
the winding mechanism 3 is clamped; the number of the clamping winding mechanisms 3 is two, and the clamping winding mechanisms are respectively fixed on the outer sides of the two accommodating chambers 12; the clamping winding mechanism 3 can realize the clamping limit of the tape measure 2 and the automatic winding of the tape measure 2.
In order to further optimize the technical scheme, internal threaded pipes 14 are vertically fixed at four corners inside the box body 1, and the internal threaded pipes 14 vertically penetrate through the box body 1; the inner side of the internal thread tube 14 is connected with a threaded rod 4; the length of the threaded rod 4 is greater than that of the internal threaded tube 14, the top end of the threaded rod 4 is provided with a rotating head 41, and the bottom end of the threaded rod is provided with a pointed structure 42.
In order to further optimize the technical scheme, the middle parts of the two side surfaces of the partition board 11 are fixedly provided with rotating seats 21, the rotating seats 21 are rotatably connected with sleeves 22, and the tape measure 2 is fixed on the outer sides of the sleeves 22; the end of the sleeve 22 away from the partition 11 is formed with a key groove 221, and the key groove 221 is used for clamping with the clamping winding mechanism 3.
In order to further optimize the technical scheme, the clamping winding mechanism 3 comprises an external shell 31, a clamping shaft 32, a driven gear 33, a driving motor 34, a driving gear 35, a battery 36 and a button 37; the external shell 31 is fixed on the outer side wall of the box body 1 far away from the partition plate 11; the clamping shaft 32 and the sleeve 22 are coaxially arranged and penetrate through the external shell 31 and the box body 1, a protruding key 321 which is matched with the key groove 221 is arranged on the side wall of one end, facing the sleeve 22, of the clamping shaft 32, and a holding head 322 is arranged at one end, exposed out of the external shell 31, of the clamping shaft 32; the driven gear 33 is fixedly sleeved on the clamping shaft 32 and is positioned inside the external shell 31; the driving motor 34 is fixed on the inner side wall of the external shell 31; the driving gear 35 is fixedly connected with a power output shaft of the driving motor 34 and can be meshed with the driven gear 33 when the clamping shaft 32 is inserted into the sleeve 22; the battery 36 is fixed inside the external housing 31 and used for supplying power to the driving motor 34; the button 37 is mounted on an outer side wall of the circumscribed case 31, and is used to control the driving motor 34.
In order to further optimize the technical scheme, the clamping shaft 32 is provided with two radially-protruding limiting rings 323; the two limiting rings 323 are located inside the accommodating chamber 12 and are respectively used for limiting and abutting against the inner side wall of the accommodating chamber 12 and the end surface of the sleeve 22.
In order to further optimize the above technical solution, the box body 1 has a scale mark 15 on the side wall of the external housing 31.
In order to further optimize the above technical solution, the external housing 31 and the box body 1 are connected and fixed by a flange structure.
In order to further optimize the above technical solution, the two accommodating chambers 12 are fixed with guide baffles 16 inside; the guide fences 16 are plural in number and are disposed on both sides of the tape measure 2.
In order to further optimize the above technical solution, the inner edge of the drawing opening 13 is provided with a brush.
In order to further optimize the technical scheme, a rubber pad is fixed on the bottom surface of the outer side of the box body 1.
The using method of the invention comprises the following steps:
the box body 1 is placed on the ground, and the threaded rod 4 is screwed to enable the pointed structure 42 at the bottom end of the threaded rod to extend out of the bottom surface of the box body 1 so as to be inserted into the ground to play a stabilizing role. The adjusting screw rod 4 can be extended to different lengths, so that the levelness of the hollow ground can be adjusted.
When the measuring operation is performed, the protruding key 321 of the latch shaft 32 is separated from the sleeve 22, and the measuring tape 2 can be pulled out from the pull-out opening 13. After the measurement is in place, the clamping shaft 32 is pushed into the sleeve 22, so that the convex key 321 is matched with the key groove 221, and in the pushing process, the matching alignment of the convex key 321 and the key groove 221 can be realized by rotating the clamping shaft 32. After the protruding key 321 is engaged with the key slot 221, the driving gear 35 and the driven gear 33 are engaged to form a fixed relationship, so as to limit the rotation of the sleeve 22. When extended range is required, the two tapes 2 can be drawn in different directions for measurement.
When winding is required, the button 37 is pressed to start the driving motor 34, and the driving gear 35 drives the driven gear 33 to rotate, so as to drive the sleeve 22 to wind the tape measure 2.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A measuring device for urban and rural planning and design is characterized by comprising:
a box body (1); two symmetrical containing chambers (12) are formed in the box body (1) through a partition plate (11); drawing openings (13) are formed in the side walls of the two accommodating chambers (12) adjacent to the partition plate (11); the two drawing openings (13) are respectively positioned at two sides of the box body (1);
a tape measure (2); the number of the measuring tapes (2) is two, and the measuring tapes are respectively connected in the two accommodating chambers (12) in a rotating manner; the drawing heads of the two measuring tapes (2) respectively extend out of the corresponding drawing openings (13);
a winding mechanism (3) is clamped; the number of the clamping winding mechanisms (3) is two, and the clamping winding mechanisms are respectively fixed on the outer sides of the two accommodating chambers (12); the clamping and winding mechanism (3) can realize clamping and limiting of the tape measure (2) and automatic winding of the tape measure (2).
2. The measuring device for urban and rural planning and design according to claim 1, wherein internal threaded pipes (14) are vertically fixed at four corners inside the box body (1), and the internal threaded pipes (14) vertically penetrate through the box body (1); the inner side of the internal thread tube (14) is connected with a threaded rod (4); the length of threaded rod (4) is greater than the length of internal thread pipe (14), threaded rod (4) top has rotor (41), and the bottom is prong structure (42).
3. The measuring device for urban and rural planning and design according to claim 1, wherein a rotating seat (21) is fixed in the middle of the surface of each side of the partition plate (11), a sleeve (22) is rotatably connected to the rotating seat (21), and the measuring tape (2) is fixed on the outer side of the sleeve (22); keep away from sleeve (22) the one end of baffle (11) is formed with keyway (221), keyway (221) be used for with joint winding mechanism (3) joint.
4. The measuring device for urban and rural planning and design according to claim 3, wherein the clamping winding mechanism (3) comprises an external shell (31), a clamping shaft (32), a driven gear (33), a driving motor (34), a driving gear (35), a battery (36) and a button (37); the external shell (31) is fixed on the outer side wall of the box body (1) far away from the partition plate (11); the clamping shaft (32) is coaxially arranged with the sleeve (22) and penetrates through the external shell (31) and the box body (1), a protruding key (321) matched with the key groove (221) is arranged on one side wall of the clamping shaft (32) facing to one end of the sleeve (22), and a holding head (322) is arranged at one end, exposed out of the external shell (31), of the clamping shaft (32); the driven gear (33) is fixedly sleeved on the clamping shaft (32) and is positioned in the external shell (31); the driving motor (34) is fixed on the inner side wall of the external shell (31); the driving gear (35) is fixedly connected with a power output shaft of the driving motor (34) and can be meshed with the driven gear (33) when the clamping shaft (32) is inserted into the sleeve (22); the battery (36) is fixed inside the external shell (31) and is used for providing power for the driving motor (34); the button (37) is installed on an outer side wall of the outer housing (31) and is used for controlling the driving motor (34).
5. The urban and rural planning and design measuring device according to claim 4, wherein the clamping shaft (32) is provided with two radially protruding limiting rings (323); the two limiting rings (323) are located inside the accommodating chamber (12) and are used for limiting and abutting against the inner side wall of the accommodating chamber (12) and the end face of the sleeve (22) respectively.
6. The measuring device for urban and rural planning and design according to claim 4, wherein the box body (1) has scale marks (15) on the side wall of the external housing (31).
7. The measuring device for urban and rural planning and design according to claim 4, wherein the external shell (31) and the box body (1) are fixedly connected through a flange structure.
8. The urban and rural planning and design measuring device according to claim 1, wherein a guide baffle (16) is fixed inside each of the two accommodating chambers (12); the guide baffles (16) are multiple in number and are arranged on two sides of the measuring tape (2).
9. The measuring device for urban and rural planning and design according to claim 1, wherein the inside edge of the drawing opening (13) is provided with a brush.
10. The measuring device for urban and rural planning and design according to claim 1, wherein a rubber pad is fixed on the bottom surface of the outer side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210186827.0A CN114370797A (en) | 2022-02-28 | 2022-02-28 | Measuring device for urban and rural planning and design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210186827.0A CN114370797A (en) | 2022-02-28 | 2022-02-28 | Measuring device for urban and rural planning and design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114370797A true CN114370797A (en) | 2022-04-19 |
Family
ID=81146266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210186827.0A Pending CN114370797A (en) | 2022-02-28 | 2022-02-28 | Measuring device for urban and rural planning and design |
Country Status (1)
| Country | Link |
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| CN (1) | CN114370797A (en) |
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| JPH09287902A (en) * | 1996-04-24 | 1997-11-04 | Nikken:Kk | Electric tape measure |
| CN103604328A (en) * | 2013-11-21 | 2014-02-26 | 钟传新 | Measuring tape |
| CN105806169A (en) * | 2016-03-30 | 2016-07-27 | 苏州莱测检测科技有限公司 | Multifunctional bi-directional measuring tape |
| CN207379380U (en) * | 2017-10-31 | 2018-05-18 | 大运汽车股份有限公司 | Multipurpose measures tape measure |
| CN208075730U (en) * | 2018-04-25 | 2018-11-09 | 北京兴中海建工程造价咨询有限公司 | A kind of tape |
| CN210798335U (en) * | 2019-08-06 | 2020-06-19 | 洛阳佛阳装饰工程有限公司 | Simple pay-off device for construction and greening construction site |
| CN211203480U (en) * | 2019-10-31 | 2020-08-07 | 唐山市鑫瑞土地利用咨询有限公司 | Land measuring device for urban and rural planning and development |
| CN211876888U (en) * | 2020-04-07 | 2020-11-06 | 刘淑珍 | Land area management device for urban and rural planning |
| CN211926657U (en) * | 2020-06-16 | 2020-11-13 | 朴丽娜 | Dimension measurement component for landscape design |
| CN212082186U (en) * | 2020-04-07 | 2020-12-04 | 南京双宇工程技术有限公司 | Measuring device for interior decoration |
| CN212963075U (en) * | 2020-10-26 | 2021-04-13 | 黄治梁 | Novel petroleum geology inspects measuring tool |
| CN213396815U (en) * | 2020-11-26 | 2021-06-08 | 南昌航空大学 | Measuring tape for architectural design |
| CN213841933U (en) * | 2020-11-30 | 2021-07-30 | 上海申青建设集团有限公司 | Intelligent measuring device of building engineering |
| CN213984803U (en) * | 2021-01-19 | 2021-08-17 | 贵州工业职业技术学院 | Land area management device for urban and rural planning |
| CN214792834U (en) * | 2021-06-21 | 2021-11-19 | 马晓晓 | Special portable measuring device of architectural design |
| CN215373738U (en) * | 2021-08-11 | 2021-12-31 | 原雪莲 | A measure pay-off for urban garden planning design |
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2022
- 2022-02-28 CN CN202210186827.0A patent/CN114370797A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09287902A (en) * | 1996-04-24 | 1997-11-04 | Nikken:Kk | Electric tape measure |
| CN103604328A (en) * | 2013-11-21 | 2014-02-26 | 钟传新 | Measuring tape |
| CN105806169A (en) * | 2016-03-30 | 2016-07-27 | 苏州莱测检测科技有限公司 | Multifunctional bi-directional measuring tape |
| CN207379380U (en) * | 2017-10-31 | 2018-05-18 | 大运汽车股份有限公司 | Multipurpose measures tape measure |
| CN208075730U (en) * | 2018-04-25 | 2018-11-09 | 北京兴中海建工程造价咨询有限公司 | A kind of tape |
| CN210798335U (en) * | 2019-08-06 | 2020-06-19 | 洛阳佛阳装饰工程有限公司 | Simple pay-off device for construction and greening construction site |
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| CN212082186U (en) * | 2020-04-07 | 2020-12-04 | 南京双宇工程技术有限公司 | Measuring device for interior decoration |
| CN211876888U (en) * | 2020-04-07 | 2020-11-06 | 刘淑珍 | Land area management device for urban and rural planning |
| CN211926657U (en) * | 2020-06-16 | 2020-11-13 | 朴丽娜 | Dimension measurement component for landscape design |
| CN212963075U (en) * | 2020-10-26 | 2021-04-13 | 黄治梁 | Novel petroleum geology inspects measuring tool |
| CN213396815U (en) * | 2020-11-26 | 2021-06-08 | 南昌航空大学 | Measuring tape for architectural design |
| CN213841933U (en) * | 2020-11-30 | 2021-07-30 | 上海申青建设集团有限公司 | Intelligent measuring device of building engineering |
| CN213984803U (en) * | 2021-01-19 | 2021-08-17 | 贵州工业职业技术学院 | Land area management device for urban and rural planning |
| CN214792834U (en) * | 2021-06-21 | 2021-11-19 | 马晓晓 | Special portable measuring device of architectural design |
| CN215373738U (en) * | 2021-08-11 | 2021-12-31 | 原雪莲 | A measure pay-off for urban garden planning design |
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