CN110108261B - Surveying and mapping device for indoor design - Google Patents
Surveying and mapping device for indoor design Download PDFInfo
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- CN110108261B CN110108261B CN201910418153.0A CN201910418153A CN110108261B CN 110108261 B CN110108261 B CN 110108261B CN 201910418153 A CN201910418153 A CN 201910418153A CN 110108261 B CN110108261 B CN 110108261B
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- 238000013507 mapping Methods 0.000 title claims abstract description 29
- 238000013461 design Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000005034 decoration Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 13
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention relates to a surveying and mapping device for indoor design, which comprises a surveying and mapping frame and a measuring ruler, wherein the surveying and mapping frame is of a rectangular structure, and the measuring ruler is installed at the front end of the surveying and mapping frame in a splicing and matching mode. The invention can solve the problems that the conventional surveying and mapping equipment usually detects an indoor right-angle wall through a series of transmission mechanisms, but the transmission mechanisms usually have transmission errors and transmission delay, so that the detection errors are easily caused, the conventional equipment can only detect two-dimensional planes and cannot simultaneously detect three planes of a corner, and the like, and has the advantages of high measurement precision, high measurement efficiency, capability of simultaneously detecting the verticality of the three planes of the corner, contribution to accurate calculation during indoor decoration design and the like.
Description
Technical Field
The invention relates to the field of indoor design, in particular to a surveying and mapping device for indoor design.
Background
Indoor design refers to a preparation for satisfying a certain construction purpose (including a requirement for a function to be used by people and a requirement for a visual sensation thereof), and a value-added preparation for performing deep processing on an internal space of an existing building. The aim is to allow the formation of a preparation of a specific material of matter, in technical, economical, etc., with limited feasibility, that can be qualified products. Requires knowledge in engineering and also artistic theory and skills. The indoor design is evolved from a decorative part in the architectural design, and when the indoor design is carried out, corresponding calculation needs to be completed through a series of measurement.
At present, when the existing equipment is used for measuring an indoor right-angle wall body, the following defects generally exist: 1. the existing equipment usually detects through a series of transmission mechanisms, however, the transmission mechanisms usually have transmission errors and transmission delay, which easily causes detection errors; 2. the existing equipment can only detect a two-dimensional plane and cannot simultaneously detect three surfaces of a corner.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the conventional surveying and mapping equipment usually detects an indoor right-angle wall through a series of transmission mechanisms, but the transmission mechanisms usually have transmission errors and transmission delay, so that the detection errors are easily caused, and the conventional equipment can only detect a two-dimensional plane and cannot detect three surfaces of a corner at the same time.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the surveying and mapping device for indoor design comprises a surveying and mapping frame and a measuring scale, wherein the surveying and mapping frame is of a rectangular structure, and the measuring scale is installed at the front end of the surveying and mapping frame in a splicing and matching mode.
Survey and drawing frame include casing, baffle, plug socket, detection mechanism, display mechanism and fixed establishment, the casing be rectangle hollow structure, the baffle is installed in the inside left side of casing, the plug socket is installed through the round pin axle in the baffle left side, the symmetry is provided with the through-hole on the baffle, detection mechanism is installed through sliding fit's mode to the through-hole is inside, display mechanism is installed on the inside right side of casing, display mechanism passes through wire and detection mechanism electric connection, fixed establishment is installed to casing upper end symmetry, casing upper end middle part is provided with the bubble spirit level, casing front end middle part is provided with the handle frame.
The detection mechanism comprises a sliding rod, a telescopic spring, a sliding groove and a sliding plate, the sliding rod is connected with the through hole in a sliding fit mode, the left end of the sliding rod is provided with a limiting plate, the telescopic spring is arranged on the sliding rod on the left side of the baffle, the right end of the sliding rod is connected with the sliding plate, the sliding plate is connected with the sliding groove in a sliding fit mode, and the sliding groove is symmetrically arranged in the middle of the inner side of the shell.
As a preferred technical scheme of the invention, the measuring scale comprises a connecting frame, a plug connector and a measuring mechanism, wherein the connecting frame is of a rectangular hollow structure, the plug connector is mounted at the upper end of the connecting frame and is of a cross structure, the plug connector is in interference fit with the plug socket, and the measuring mechanism is mounted in the middle of the connecting frame.
As a preferred technical scheme of the invention, the display mechanism comprises a fixed frame, a resistance wire, a sliding sheet, a lamp holder and a power supply, wherein the fixed frame is arranged in the middle of the shell, the resistance wire is uniformly arranged on the fixed frame, the sliding sheet is symmetrically arranged on the outer side of the fixed frame and is contacted with the outer side of the resistance wire, the sliding sheet is arranged at the right end of the measuring mechanism, the right end of the sliding sheet is connected with one end of the lamp holder through a lead, the other end of the lamp holder is connected with the positive electrode of the power supply through a lead, and.
As a preferred technical scheme of the invention, the fixing mechanism comprises an adjusting screw, an adjusting plate, a threaded sleeve and a sucker seat, the upper end of the shell is symmetrically provided with through holes, the threaded sleeve is symmetrically arranged in the through holes, the adjusting screw is arranged in the threaded sleeve in a threaded matching manner, the adjusting plate is arranged at the upper end of the adjusting screw, and the sucker seat is arranged between the lower ends of the threaded sleeve.
As a preferred technical scheme of the invention, the measuring mechanism comprises a detecting frame, a rotating column, a measuring pointer and a dial, wherein the rotating column is arranged in the middle of the connecting frame, the detecting frame is arranged on the rotating column through a bearing and is of an arc structure, the measuring pointer is arranged on an outer convex surface of the detecting frame, and the dial is arranged in the middle of the connecting frame.
As a preferred technical scheme of the invention, the lower end in the shell is symmetrically provided with storage grooves, the middle parts of the storage grooves are provided with partition plates, the lower end of each storage groove is provided with a sealing plate, the sealing plates are connected with the shell in a sliding fit mode, and a compression spring is arranged between the outer sides of the sealing plates and the shell.
As a preferred technical scheme of the invention, the plug socket is of a rectangular structure, the middle part of the plug socket is connected with the pin shaft through the reset spring, the outer sides of the plug socket are symmetrically provided with plug slots, and the interior of each plug slot is provided with a cross-shaped slot.
As a preferred technical scheme of the invention, the left side in the shell is symmetrically provided with an arc-shaped groove, the inside of the arc-shaped groove is uniformly provided with balls, and the plug socket is provided with a sliding block matched with the arc-shaped groove.
As a preferred technical scheme of the invention, the upper end of the partition plate is symmetrically provided with concave grooves, magnets are arranged in the concave grooves, and the inner side of the sealing plate is provided with circular iron sheets matched with the magnets.
As a preferred technical scheme of the invention, the left side of the upper end of the surveying and mapping frame is provided with the mounting frame, and the middle part of the mounting frame is symmetrically provided with the inserting seats matched with the inserting connectors.
(III) advantageous effects
1. The surveying and mapping device for indoor design provided by the invention adopts the design concept of a series circuit, and can quickly and accurately reflect the perpendicularity of the wall body by closing the switch of the circuit, so that the detection of the perpendicularity of the wall body by a series of transmission mechanisms of the existing measuring equipment is avoided;
2. according to the surveying and mapping device for indoor design, the measuring scale can accurately measure the inclination angle of the wall body, the measuring precision is high, the measuring efficiency is high, the verticality of three planes of the wall corner can be detected simultaneously, and accurate calculation during indoor decoration design is facilitated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic cross-sectional view of the bottom surface of FIG. 1 according to the present invention;
FIG. 4 is a schematic plan view of the present invention;
FIG. 5 is a schematic cross-sectional view of a measuring ruler according to the present invention;
FIG. 6 is a schematic view of the inner right angle detection state of the present invention;
FIG. 7 is a schematic view of the outer right angle detection state of the present invention;
fig. 8 is a schematic view of the corner detection state of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in figures 1 to 8, a surveying and mapping device for indoor design, including survey and drawing frame 1 and dipperstick 2, survey and drawing frame 1 be the rectangle structure, dipperstick 2 is installed through grafting complex mode to survey and drawing frame 1 front end.
Survey and drawing frame 1 include casing 11, baffle 12, plug socket 13, detection mechanism 14, display device 15 and fixed establishment 16, casing 11 be rectangle hollow structure, baffle 12 is installed on the inside left side of casing 11, plug socket 13 is installed through the round pin axle in baffle 12 left side, the symmetry is provided with the through-hole on the baffle 12, detection mechanism 14 is installed through sliding fit's mode to the through-hole inside, display device 15 is installed on the inside right side of casing 11, display device 15 passes through wire and 14 electric connection of detection mechanism, fixed establishment 16 is installed to 11 upper end symmetries of casing, 11 upper end middle parts of casing are provided with the bubble spirit level, 11 front end middle parts of casing are provided with the handle frame.
The inside lower extreme symmetry of casing 11 be provided with storing groove 111, storing groove 111 mid-mounting has baffle 112, storing groove 111 lower extreme is provided with closing plate 113, closing plate 113 is connected with casing 11 through sliding fit's mode, install compression spring 114 between the closing plate 113 outside and the casing 11, after dipperstick 2 finishes using, put into storing groove 111 with dipperstick 2 inside, make things convenient for the collection of article, do benefit to next use.
The upper end of the partition plate 112 is symmetrically provided with a concave groove 117, a magnet is arranged in the concave groove 117, a round iron sheet 118 matched with the magnet is arranged on the inner side of the sealing plate 113, and the round iron sheet 118 can be effectively adsorbed with the magnet, so that the sealing tightness of the sealing plate 113 is ensured.
The inside left side symmetry of casing 11 be provided with arc wall 115, arc wall 115 is inside evenly to be provided with ball 116, be provided with on bayonet socket 13 with arc wall 115 complex slider, ball 116 can effectual reduction friction.
The plug socket 13 is of a rectangular structure, the middle of the plug socket 13 is connected with the pin shaft through a return spring, plug grooves 131 are symmetrically arranged on the outer sides of the plug socket 13, and cross-shaped slots are formed in the plug grooves 131.
The detection mechanism 14 includes a sliding rod 141, a telescopic spring 142, a sliding groove 143, and a sliding plate 144, the sliding rod 141 is connected with the through hole in a sliding fit manner, the left end of the sliding rod 141 is provided with a limiting plate, the sliding rod 141 on the left side of the baffle 12 is provided with the telescopic spring 142, the right end of the sliding rod 141 is connected with the sliding plate 144, the sliding plate 144 is connected with the sliding groove 143 in a sliding fit manner, the sliding grooves 143 are symmetrically arranged in the middle of the inner side of the housing 11, when the wall surface is not vertical, the socket 13 drives the sliding rod 141 to slide inwards by inward or outward rotation, and the sliding rod 141 drives the sliding plate 144 to move inwards.
The display mechanism 15 comprises a fixing frame 151, a resistance wire 152, a sliding sheet 153, a lamp holder 154 and a power supply 155, the middle part of the shell 11 is provided with a fixed frame 151, the fixed frame 151 is uniformly provided with a resistance wire 152, the outer side of the fixed frame 151 is symmetrically provided with a sliding sheet 153, the sliding sheet 153 is contacted with the outer side of the resistance wire 152, the sliding sheet 153 is arranged at the right end of the measuring mechanism 23, the right end of the sliding sheet 153 is connected with one end of a lamp holder 154 through a lead wire, the other end of the lamp holder 154 is connected with the anode of a power supply 155 through a lead wire, the cathode of the power supply 155 is connected with the resistance wire 152 through a lead wire, when the sliding plate 144 moves inwards, the sliding plate 144 is contacted through the sliding plate 153, a closed series circuit is formed among the resistance wire 152, the sliding plate 153, the lamp holder 154 and the power source 155, and a lamp bulb on the lamp holder 154 shines, so that the fact that the angle of the wall body is not vertical is judged.
The left side of the upper end of the surveying and mapping frame 1 is provided with an installation frame 17, the middle part of the installation frame 17 is symmetrically provided with an insertion base 13 matched with the insertion connector 22, and when the measuring scale 2 is inserted and matched with the insertion base 13 on the installation frame 17, the invention can detect the verticality of three planes of a corner.
The measuring scale 2 comprises a connecting frame 21, a plug-in connector 22 and a measuring mechanism 23, the connecting frame 21 is of a rectangular hollow structure, the plug-in connector 22 is installed at the upper end of the connecting frame 21, the plug-in connector 22 is of a cross structure, the plug-in connector 22 is in interference fit with the plug-in connector 13, and the measuring mechanism 23 is installed in the middle of the connecting frame 21.
Preparation stage during working: the accuracy of the socket 13 is first adjusted so that the lamp in the display means 15 does not shine when the measuring stick 2 is perpendicular to the surveying stand 1, and then the measuring pointer 233 in the measuring means 23 is adjusted to the level by the rotating post 232.
The execution stage during the work: the first step is as follows: firstly, adsorbing the sucker seat 164 with the ground, and then adjusting the surveying and mapping frame 1 through the adjusting screw 161 until the bubbles in the bubble level meter are positioned in the middle of the level meter;
the second step is that: opening the sealing plate 113, taking the measuring scale 2 out of the storage groove 111 and inserting the measuring scale into the plug seat 13;
the third step: gradually rotating the measuring scale 2 until the bulb in the display mechanism 15 does not emit light, wherein the measuring scale 2 is vertical to the surveying and mapping frame 1;
the fourth step: the detection frame 231 is moved, one end of the detection frame 231 is contacted with the wall surface, and the rotation angle of the observation measuring pointer 233 on the dial 234 is recorded;
the fifth step: and repeating the steps from one to four to accurately detect the right angles of different positions of the indoor wall.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a mapping device for indoor decoration, includes survey and drawing frame (1) and dipperstick (2), its characterized in that: the surveying and mapping frame (1) is of a rectangular structure, and the measuring scale (2) is installed at the front end of the surveying and mapping frame (1) in a splicing and matching mode; wherein:
the surveying and mapping frame (1) comprises a shell (11), a baffle (12), an inserting seat (13), a detection mechanism (14), a display mechanism (15) and a fixing mechanism (16), wherein the shell (11) is of a rectangular hollow structure, the baffle (12) is installed on the left side inside the shell (11), the inserting seat (13) is installed on the left side of the baffle (12) through a pin shaft, through holes are symmetrically formed in the baffle (12), the detection mechanism (14) is installed inside the through holes in a sliding fit mode, the display mechanism (15) is installed on the right side inside the shell (11), the display mechanism (15) is electrically connected with the detection mechanism (14) through a wire, the fixing mechanism (16) is symmetrically installed at the upper end of the shell (11), a bubble level gauge is arranged in the middle of the upper end of the shell (11), and a handle frame is arranged;
the detection mechanism (14) comprises a sliding rod (141), a telescopic spring (142), a sliding groove (143) and a sliding plate (144), the sliding rod (141) is connected with the through hole in a sliding fit mode, a limiting plate is arranged at the left end of the sliding rod (141), the telescopic spring (142) is arranged on the sliding rod (141) located on the left side of the baffle (12), the right end of the sliding rod (141) is connected with the sliding plate (144), the sliding plate (144) is connected with the sliding groove (143) in a sliding fit mode, and the sliding grooves (143) are symmetrically arranged in the middle of the inner side of the shell (11);
the measuring scale (2) comprises a connecting frame (21), a plug-in connector (22) and a measuring mechanism (23), the connecting frame (21) is of a rectangular hollow structure, the plug-in connector (22) is installed at the upper end of the connecting frame (21), the plug-in connector (22) is of a cross structure, the plug-in connector (22) is in interference fit with the plug-in connector (13), and the measuring mechanism (23) is installed in the middle of the connecting frame (21);
the measuring mechanism (23) comprises a detecting frame (231), a rotating column (232), a measuring pointer (233) and a dial (234), the rotating column (232) is installed in the middle of the connecting frame (21), the detecting frame (231) is installed on the rotating column (232) through a bearing, the detecting frame (231) is of an arc-shaped structure, the measuring pointer (233) is installed on an outer convex surface of the detecting frame (231), and the dial (234) is installed in the middle of the connecting frame (21);
the display mechanism (15) comprises a fixing frame (151), a resistance wire (152), a sliding sheet (153), a lamp holder (154) and a power supply (155), the fixing frame (151) is installed in the middle of the shell (11), the resistance wire (152) is uniformly arranged on the fixing frame (151), the sliding sheet (153) is symmetrically arranged on the outer side of the fixing frame (151), the sliding sheet (153) is in contact with the outer side of the resistance wire (152), the sliding sheet (153) is installed at the right end of the measuring mechanism (23), the right end of the sliding sheet (153) is connected with one end of the lamp holder (154) through a lead, the other end of the lamp holder (154) is connected with the positive pole of the power supply (155) through a lead, and the negative pole of;
fixed establishment (16) include adjusting screw (161), regulating plate (162), threaded sleeve (163) and sucking disc seat (164), casing (11) upper end symmetry be provided with the through-hole, threaded sleeve (163) are installed to the inside symmetry of through-hole, adjusting screw (161) are installed through screw-thread fit's mode to threaded sleeve (163) inside, regulating plate (162) are installed to adjusting screw (161) upper end, install sucking disc seat (164) between threaded sleeve (163) lower extreme.
2. The surveying and mapping apparatus for indoor design according to claim 1, characterized in that: the novel shell structure is characterized in that storage grooves (111) are symmetrically formed in the lower end of the interior of the shell (11), a partition plate (112) is installed in the middle of each storage groove (111), a sealing plate (113) is arranged at the lower end of each storage groove (111), the sealing plate (113) is connected with the shell (11) in a sliding fit mode, and a compression spring (114) is installed between the outer side of the sealing plate (113) and the shell (11).
3. The surveying and mapping apparatus for indoor design according to claim 1, characterized in that: the plug socket (13) is of a rectangular structure, the middle of the plug socket (13) is connected with the pin shaft through the reset spring, plug grooves (131) are symmetrically arranged on the outer side of the plug socket (13), and cross-shaped slots are formed in the plug grooves (131).
4. The surveying and mapping apparatus for indoor design according to claim 1, characterized in that: arc-shaped grooves (115) are symmetrically arranged on the left side inside the shell (11), balls (116) are uniformly arranged inside the arc-shaped grooves (115), and sliding blocks matched with the arc-shaped grooves (115) are arranged on the plug socket (13).
5. The surveying and mapping apparatus for indoor design according to claim 2, characterized in that: the upper end of the partition plate (112) is symmetrically provided with a concave groove (117), a magnet is arranged in the concave groove (117), and a round iron sheet (118) matched with the magnet is arranged on the inner side of the sealing plate (113).
6. The surveying and mapping apparatus for indoor design according to claim 1, characterized in that: survey and drawing frame (1) upper end left side install mounting bracket (17), mounting bracket (17) middle part symmetry be provided with bayonet joint (22) complex bayonet socket (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910418153.0A CN110108261B (en) | 2019-05-20 | 2019-05-20 | Surveying and mapping device for indoor design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910418153.0A CN110108261B (en) | 2019-05-20 | 2019-05-20 | Surveying and mapping device for indoor design |
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| Publication Number | Publication Date |
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| CN110108261A CN110108261A (en) | 2019-08-09 |
| CN110108261B true CN110108261B (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910418153.0A Expired - Fee Related CN110108261B (en) | 2019-05-20 | 2019-05-20 | Surveying and mapping device for indoor design |
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| Country | Link |
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| CN (1) | CN110108261B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779495A (en) * | 2019-11-27 | 2020-02-11 | 齐桂真 | Detection device for building construction management |
| CN112325864A (en) * | 2020-11-03 | 2021-02-05 | 合肥学院 | Indoor surveying and mapping device |
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|---|---|---|---|---|
| CN2295987Y (en) * | 1997-06-27 | 1998-10-28 | 吴建奇 | Vertical and horizontal instrument for constructioning |
| KR20140131755A (en) * | 2013-05-06 | 2014-11-14 | 노희아 | staff for level measurement |
| CN106767732A (en) * | 2016-11-24 | 2017-05-31 | 张红卫 | A kind of Lazer measuring instrument with integral-hunging gravity-balancing mechanism |
| CN206556650U (en) * | 2017-03-14 | 2017-10-13 | 浙江荣庆工程管理有限公司 | A kind of vertical checkout ruler |
| CN206563575U (en) * | 2017-02-20 | 2017-10-17 | 颜廷木 | Construction engineering quality verticality detector |
| CN207263049U (en) * | 2017-10-16 | 2018-04-20 | 内蒙古财经大学 | A kind of construction management survey tool |
| CN207675179U (en) * | 2017-12-12 | 2018-07-31 | 赵琳 | A kind of portable finishing horizon rule |
| CN207816270U (en) * | 2018-01-19 | 2018-09-04 | 孙健 | A kind of multi-function ruler for drawing |
| CN208296716U (en) * | 2018-07-11 | 2018-12-28 | 烟台工程职业技术学院 | A kind of power matching network engineering measuring scale |
-
2019
- 2019-05-20 CN CN201910418153.0A patent/CN110108261B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295987Y (en) * | 1997-06-27 | 1998-10-28 | 吴建奇 | Vertical and horizontal instrument for constructioning |
| KR20140131755A (en) * | 2013-05-06 | 2014-11-14 | 노희아 | staff for level measurement |
| CN106767732A (en) * | 2016-11-24 | 2017-05-31 | 张红卫 | A kind of Lazer measuring instrument with integral-hunging gravity-balancing mechanism |
| CN206563575U (en) * | 2017-02-20 | 2017-10-17 | 颜廷木 | Construction engineering quality verticality detector |
| CN206556650U (en) * | 2017-03-14 | 2017-10-13 | 浙江荣庆工程管理有限公司 | A kind of vertical checkout ruler |
| CN207263049U (en) * | 2017-10-16 | 2018-04-20 | 内蒙古财经大学 | A kind of construction management survey tool |
| CN207675179U (en) * | 2017-12-12 | 2018-07-31 | 赵琳 | A kind of portable finishing horizon rule |
| CN207816270U (en) * | 2018-01-19 | 2018-09-04 | 孙健 | A kind of multi-function ruler for drawing |
| CN208296716U (en) * | 2018-07-11 | 2018-12-28 | 烟台工程职业技术学院 | A kind of power matching network engineering measuring scale |
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| CN110108261A (en) | 2019-08-09 |
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