CN114001699A - Real estate building area measuring device - Google Patents
Real estate building area measuring device Download PDFInfo
- Publication number
- CN114001699A CN114001699A CN202111651533.2A CN202111651533A CN114001699A CN 114001699 A CN114001699 A CN 114001699A CN 202111651533 A CN202111651533 A CN 202111651533A CN 114001699 A CN114001699 A CN 114001699A
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- Prior art keywords
- shell
- assembly
- measuring
- real estate
- supporting
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/28—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring areas
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
Abstract
The invention provides a real estate building area measuring device which comprises a shell, a measuring mechanism and a supporting mechanism, wherein the shell is provided with a plurality of supporting rods; the shell comprises a hemispherical shell and a top shell which are connected with each other, and a first balancing weight is arranged at the bottom in the hemispherical shell; the measuring mechanism comprises a lifting driving component and a measuring component connected to the action end of the lifting driving component, and the measuring component is driven by the lifting driving component to extend out of or retract into the shell; the supporting mechanism comprises a supporting driving assembly and at least three supporting legs connected to the supporting driving assembly, the bottom of the hemispherical shell is arranged in a circumferential array mode through the supporting legs, and the supporting legs are driven by the supporting driving assembly to extend out of the hemispherical shell and used for supporting the vertical placement of the outer shell. The real estate building area measuring device provided by the invention reduces the operation burden of measuring personnel, saves the time of the measuring personnel, improves the measuring efficiency and effectively protects the measuring assembly.
Description
Technical Field
The invention belongs to the technical field of measuring equipment, and particularly relates to a real estate building area measuring device.
Background
With the progress of society, the more buildings are built, the building area of the buildings needs to be measured and calculated after the buildings are built, a house buyer can confirm the building area of the buildings before buying the buildings, and the building area is generally measured by an operator holding a measuring tape or an infrared area measuring instrument by hand.
However, when the measuring tape is used for measurement, the measuring efficiency is low, the time is long, and the accuracy is not high; when the infrared measuring instrument is adopted, two groups of wall surfaces cannot be measured simultaneously, an operator still needs to walk back and forth to measure, and the burden of the operator is heavy. The infrared transmitting and receiving heads of the infrared measuring instrument are all embedded in the grooves of the head of the infrared area measuring instrument, the infrared transmitting and receiving heads always expose outside the shell of the measuring instrument under the condition that the instrument is not used, if workers put the measuring instrument into a tool bag carelessly and put the measuring instrument together with other tools, other tools can touch the infrared transmitting and receiving heads exposed outside the shell of the measuring instrument in the carrying process, the infrared transmitting and receiving heads are broken, and the measuring instrument cannot be used.
The existing building area measuring instrument needs to consume the time of a measuring person to operate the instrument specially for measuring, and cannot fully liberate the measuring person and reduce the burden of the measuring person.
Disclosure of Invention
The embodiment of the invention provides a real estate building area measuring device, aiming at reducing the operation burden of measuring personnel and improving the measuring efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that: there is provided a real estate building area measuring device including:
the outer shell comprises a hemispherical shell and a top shell which are connected with each other, and a first balancing weight is arranged at the bottom in the hemispherical shell;
the measuring mechanism comprises a lifting driving component and a measuring component connected to the action end of the lifting driving component, and the measuring component is driven by the lifting driving component to extend out of or retract into the shell;
the supporting mechanism comprises a supporting driving assembly and at least three supporting legs connected to the supporting driving assembly, the supporting legs are arranged at the bottom of the hemispherical shell in a circumferential array mode, and the supporting legs are driven by the supporting driving assembly to extend out of the hemispherical shell and are used for supporting the shell to be vertically placed.
In a possible implementation manner, a horizontal detection sensor and a controller electrically connected to the horizontal detection sensor are arranged inside the housing, the support driving assembly includes a plurality of driving portions for individually driving each of the support legs to act, and the controller is configured to control the measuring mechanism and the support mechanism to act.
In some embodiments, the driving part comprises a first rotating motor, a screw rod connected to the driving end of the first rotating motor, and a nut fixedly connected to the support leg, wherein the screw rod is matched with the nut, and the nut is slidably connected to the bottom of the hemispherical shell.
In some embodiments, a sliding rod is fixedly arranged at the bottom of the hemispherical shell, and one side of the nut is sleeved on the sliding rod and is in sliding fit with the sliding rod.
In a possible implementation manner, the measuring assembly is arranged at the top end of the top shell, the measuring assembly comprises a connecting plate connected to the action end of the lifting driving assembly and four distance meters arranged on the connecting plate, and the four distance meters are perpendicular to each other in measuring direction and are respectively used for measuring four directions.
In a possible implementation manner, an opening is formed in the top end of the top shell, and a protective shell matched with the opening is arranged on the top end of the measuring assembly.
In a possible implementation manner, a rotation driving assembly is arranged between the lifting driving assembly and the measuring assembly, and the rotation driving assembly is used for driving the measuring assembly to rotate.
In some embodiments, the rotation driving assembly includes a protection shell, a cover body connected to the action end of the lifting driving assembly, a second rotating motor fixed to the protection shell, a transmission assembly disposed inside the protection shell, and a rotating shaft rotatably connected to the protection shell, one end of the rotating shaft is fixedly connected to the measurement assembly, and the cover body is fixedly connected to the opening side of the protection shell.
In a possible implementation, a guide member is provided in the housing for slidably guiding the movement of the measuring assembly.
In one possible implementation, the outer surface of the outer shell is provided with a buffer layer.
In the implementation mode, a first balancing weight is arranged inside the shell, and the shell is arranged in a tumbler manner; the measuring assembly extends out of or retracts into the shell through the lifting driving assembly; the support mechanism enables the support legs to extend out of or retract into the housing, the support legs extending out to support the housing for stable vertical placement, and the support legs retracting to achieve the tumbler nature of the housing. This real estate building area measuring device, subaerial at the house that awaits measuring through throwing, landing leg support shell is stable, and measuring component stretches out the shell, measures the distance of wall, and then obtains the house area that awaits measuring, compares with prior art, has reduced measuring staff operation burden, has saved measuring staff time, has promoted measurement of efficiency, and has effectively protected measuring component.
Drawings
Fig. 1 is a schematic perspective view of a real estate building area measurement device according to an embodiment of the present invention;
FIG. 2 is a schematic front view of a real estate building area measurement device according to an embodiment of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a sectional view taken along line B-B of FIG. 2;
FIG. 5 is a sectional view taken along line C-C of FIG. 2;
FIG. 6 is a schematic perspective view of a measuring mechanism used in an embodiment of the present invention;
fig. 7 is a schematic perspective view of a supporting mechanism according to an embodiment of the present invention.
Description of reference numerals:
1. a housing; 2. a measuring mechanism; 3. a support mechanism;
11. a hemispherical shell; 12. a top shell; 13. a first weight block; 14. a guide member; 15. a first fixing plate; 16. a second fixing plate; 17. a second counterweight block; 21. a lift drive assembly; 22. a measurement assembly; 23. a rotary drive assembly; 31. a drive section; 32. a support leg; 33. a slide bar;
121. an opening; 122. a transverse plate; 211. a transmission rod; 212. a telescopic driving part; 221. a connecting plate; 222. a range finder; 223. protecting the shell; 224. a connecting rod; 231. a protective shell; 232. a cover body; 233. a second rotating electrical machine; 234. a transmission assembly; 235. a rotating shaft; 311. a first rotating electrical machine; 312. a screw rod; 313. and a nut.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3 together, a real estate building area measuring device provided by the present invention will now be described. The real estate building area measuring device comprises a shell 1, a measuring mechanism 2 and a supporting mechanism 3; the shell 1 comprises a hemispherical shell 11 and a top shell 12 which are connected with each other, and a first balancing weight 13 is arranged at the bottom in the hemispherical shell 11; the measuring mechanism 2 comprises a lifting driving component 21 and a measuring component 22 connected to the action end of the lifting driving component 21, and the measuring component 22 is driven by the lifting driving component 21 to extend out of or retract into the shell 1; the supporting mechanism 3 comprises a supporting driving assembly and at least three supporting legs 32 connected to the supporting driving assembly, the plurality of supporting legs 32 are circumferentially arranged at the bottom of the hemispherical shell 11, and the supporting legs 32 are driven by the supporting driving assembly to extend out of the hemispherical shell 11 and are used for supporting the vertical placement of the shell 1.
In the real estate building area measuring device provided by the embodiment, the first balancing weight 13 is arranged in the shell 1, and the shell 1 is arranged in a tumbler manner; the measuring assembly 22 extends or retracts the shell 1 through the lifting driving assembly 21; the support mechanism 3 enables the legs 32 to extend or retract into the housing 1, the legs 32 extending for supporting the housing 1 for stable vertical placement, and the legs 32 retracting for achieving the tumbler nature of the housing 1. Compared with the prior art, the operation burden of measuring personnel is reduced, the time of the measuring personnel is saved, the measuring efficiency is improved, and the measuring component 22 is effectively protected.
The real estate building area measuring device has the specific operation method that firstly, a measuring person carries the device to a house to be measured and throws the measuring device on the ground of the house to be measured; the bottom of the hemispherical shell 11 is always contacted with the ground, the supporting mechanism 3 extends out of the supporting leg 32, and the shell 1 is vertically placed; the measuring assembly 22 extends out of the housing 1 and the building area is calculated for the distance measured to the wall.
In some possible implementations, in order to make the measurement more accurate, the housing 1 is provided with a level detection sensor inside, and a controller electrically connected to the level detection sensor, the support driving assembly includes a plurality of driving portions 31 for individually driving each of the legs 32 to act, and the controller is used for controlling the actions of the measuring mechanism 2 and the support mechanism 3.
In this embodiment, the driving portion 31 individually controls each supporting leg 32 to extend and retract, the level detection sensor is used to detect whether the measuring assembly 22 is horizontally placed, and transmit the inclination data to the controller, and the controller controls each driving portion 31 to move, so that the supporting legs 32 extend and retract, thereby achieving the purpose of leveling the measuring assembly 22.
Specifically, the horizontal detection sensor is an inclination sensor; the bottom of the shell 1 is also provided with a power supply assembly, the shell 1 is provided with a charging port and an operating end, and the charging port and the operating end are protected by a protection plug matched with the appearance of the shell 1.
Specifically, the hemispherical shell 11 and the top shell 12 are detachably connected, so that the maintenance is convenient; the top shell 12 is a semi-ellipsoid shell 1, wherein the radius of the short half shaft is equal to that of the semi-ellipsoid shell 11, and the semi-ellipsoid shell is convenient to throw the ground without violent collision with the ground, so that collision conflict is alleviated, and the property of a tumbler is realized.
Optionally, the outer surface of the hemispherical shell 11 is provided with a pressure sensor, and when the switch is turned on and the ground is thrown, the pressure is sensed, and the controller controls the leg 32 to extend. Optionally, the housing 1 may be provided with a data transmission component, and the outer surface may be provided with a display screen, so that data is transmitted to an output terminal such as a computer through the data transmission component and displayed on the display screen.
In some embodiments, the driving portion 31 may be configured as shown in fig. 7. Referring to fig. 7, the driving part 31 includes a first rotating motor 311, a screw 312 connected to a driving end of the first rotating motor 311, and a nut 313 fixedly connected to the leg 32, wherein the screw 312 is matched with the nut 313, and the nut 313 is slidably connected to the bottom of the hemispherical shell 11.
In this embodiment, the rotation acting force of the first rotating electrical machine 311 is converted into a translation acting force by the matching of the screw 312 and the nut 313, wherein the nut 313 is limited to only slide so as to counteract the twisting force of the matching of the screw 312 and the nut 313.
Specifically, there are 3 legs 32, and there are 3 sets of corresponding driving portions 31, which are circumferentially arrayed at the bottom of hemispherical shell 11.
In some possible implementations, referring to fig. 3 and 7, a sliding rod 33 is fixedly disposed at the bottom of the hemispherical shell 11, and one side of the nut 313 is sleeved on the sliding rod 33 and slidably engaged with the sliding rod 33.
In this embodiment, the sliding rod 33 is used to assist in guiding and stabilizing the translational transmission of the nut 313 of the lead screw 312 and the leg 32, and the sliding rod 33 is arranged to resist the torsion of the nut 313 of the lead screw 312, so that the leg 32 can be extended and retracted smoothly.
Specifically, a first fixing plate 15 and a second fixing plate 16 fixed in the housing 1 are disposed at two ends of the screw 312 and the slide rod 33, the screw 312 and the slide rod 33 are respectively rotatably connected to the first fixing plate 15 and the second fixing plate 16, and the first rotating motor 311 is fixedly connected to the second fixing plate 16. In this embodiment, a horizontal plate 122 is disposed inside the housing 1, and two ends of the first fixing plate 15 and the second fixing plate 16 are respectively fixedly connected to the horizontal plate 122 and the first weight block 13.
In some possible implementations, the measuring assembly 22 is configured as shown in fig. 3 and 4. Referring to fig. 3 and 4, the measuring assembly 22 is disposed at the top end of the top case 12, the measuring assembly 22 includes a connecting plate 221 connected to the actuating end of the lifting driving assembly 21 and four distance meters 222 disposed on the connecting plate 221, and the four distance meters 222 are perpendicular to each other in measuring direction and are respectively used for measuring four directions.
In this embodiment, four mutually perpendicular distance measuring devices 222 are provided to measure the distances from four directions to the wall surface, so as to accurately calculate the building area. The device is arranged at the top end of the shell 1, and is convenient for measuring four directions of horizontal directions.
Specifically, rangefinder 222 is a laser rangefinder 222. Optionally, a compass is fixed inside the housing 1, and when the housing 1 shakes and the compass points to the south, the support legs 32 extend the legs to support and fix the housing 1. Optionally, the distance measuring instruments 222 are eight in number, the circumferential arrays are arranged in eight directions, after the distances are measured, the inclination angles of the distance measuring instruments 222 relative to four vertical wall surfaces can be obtained through calculation, and then the building area is obtained.
In some possible implementations, referring to fig. 3, the top shell 12 defines an opening 121 at a top end thereof, and the measuring assembly 22 defines a protective shell 223 at a top end thereof that mates with the opening 121.
In this embodiment, the opening 121 is used to enable the measuring assembly 22 to extend out of or retract into the housing 1, the shape of the protective casing 223 matches with the shape of the top casing 12, and the protective casing 223 enables the whole device to be prevented from being inverted or inclined after the measuring assembly 22 retracts into the housing 1, and internal components can be protected from being damaged.
Specifically, the protective case 223 is fixedly connected to the connection plate 221 through the connection rod 224, the distance meter 222 is disposed between the connection rod 224 and the connection plate 221, and the protective case 223 serves to protect the distance meter 222. The level detection sensor is provided on the connection plate 221.
In some possible implementations, referring to fig. 3 and 6, a rotation driving assembly 23 is disposed between the lifting driving assembly 21 and the measuring assembly 22, and the rotation driving assembly 23 is used for driving the measuring assembly 22 to rotate.
In this embodiment, the rotation driving assembly 23 is used to drive the measuring assembly 22 to rotate, and the measuring assembly 22 rotates, so that the distance meter 222 can obtain the distance to the wall in the whole horizontal plane.
In some possible implementations, the above-mentioned rotation driving assembly 23 adopts the structure shown in fig. 3 and 6. Referring to fig. 3 and 6, the rotation driving assembly 23 includes a protection housing 231, a cover 232 connected to an operation end of the lifting driving assembly 21, a second rotating motor 233 fixed to the protection housing 231, a transmission assembly 234 disposed inside the protection housing 231, and a rotating shaft 235 rotatably connected to the protection housing 231, wherein one end of the rotating shaft 235 is fixedly connected to the measuring assembly 22, and the cover 232 is fixedly connected to the opening 121 side of the protection housing 231.
In this embodiment, the second rotating motor 233, the transmission assembly 234, and the rotating shaft 235 are coupled to drive the measurement assembly 22 to rotate, the cover 232 and the protective shell 231 protect the transmission assembly 234, and the cover 232, the protective shell 231, and the rotating shaft 235 transmit the vertical movement force generated by the lifting drive assembly 21.
Specifically, the lifting driving assembly 21 includes a driving rod 211 and a telescopic driving portion 212 connected to each other, and the telescopic driving portion 212 is fixed to a lower end surface of the horizontal plate 122. Referring to fig. 5, in order to balance the gravity of the original in the housing, the lower end surface of the horizontal plate 122 is further provided with a second balancing weight 17, so that the center of gravity of the whole measuring device is located right below the spherical center of the hemispherical shell 11.
In some possible implementations, see fig. 3, a guide 14 for slidably guiding the movement of the measuring assembly 22 is provided in the housing 1.
In this embodiment, the guide 14 is slidably connected to the connecting plate 221 of the measuring assembly 22 for guiding the measuring assembly 22 to ascend or descend.
Specifically, the bottom end of the guide 14 is provided with a stopper for preventing the measuring assembly 22 from moving excessively.
In some possible implementations, the outer surface of the housing 1 is provided with a buffer layer.
In this embodiment, a buffer layer is provided to buffer the impact during throwing and protect the measuring device.
Specifically, the buffer layer can be a rubber layer or an external spring.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A real estate building area measurement device, comprising:
the outer shell comprises a hemispherical shell and a top shell which are connected with each other, and a first balancing weight is arranged at the bottom in the hemispherical shell;
the measuring mechanism comprises a lifting driving component and a measuring component connected to the action end of the lifting driving component, and the measuring component is driven by the lifting driving component to extend out of or retract into the shell;
the supporting mechanism comprises a supporting driving assembly and at least three supporting legs connected to the supporting driving assembly, the supporting legs are arranged at the bottom of the hemispherical shell in a circumferential array mode, and the supporting legs are driven by the supporting driving assembly to extend out of the hemispherical shell and are used for supporting the shell to be vertically placed.
2. A real estate building area measurement device as claimed in claim 1 wherein a level detection sensor is provided within the housing, a controller is electrically connected to the level detection sensor, the support drive assembly includes a plurality of drive portions for individually driving each of the legs, and the controller is adapted to control the movement of the measurement mechanism and the movement of the support mechanism.
3. The real estate building area measurement device of claim 2 wherein the drive portion comprises a first rotating motor, a lead screw connected to the drive end of the first rotating motor, a nut fixedly connected to a leg, the lead screw mating with the nut, the nut slidably connected to the bottom of the hemispherical shell.
4. A real estate building area measurement device as claimed in claim 3 wherein a sliding bar is fixed to the bottom of the hemispherical shell and one side of the nut is sleeved on and slidably engaged with the sliding bar.
5. A real estate building area measurement device as claimed in claim 1 wherein the measurement assembly is located on top of the top housing, the measurement assembly comprising a connection plate connected to the action end of the lift drive assembly and four rangefinders located on the connection plate, the four rangefinders measuring directions perpendicular to each other and each measuring four orientations.
6. A real estate building area measurement device as claimed in claim 1 wherein the top shell has an opening in the top end and the top end of the measurement assembly has a protective shell matching the opening.
7. A real estate building area measurement apparatus as claimed in claim 1 wherein a rotational drive assembly is provided between the elevation drive assembly and the measurement assembly, the rotational drive assembly being adapted to drive rotation of the measurement assembly.
8. The real estate building area measurement device of claim 7, wherein the rotation driving assembly comprises a protective housing, a cover body connected to an action end of the lifting driving assembly, a second rotating motor fixed to the protective housing, a transmission assembly arranged inside the protective housing, and a rotation shaft rotatably connected to the protective housing, wherein one end of the rotation shaft is fixedly connected to the measurement assembly, and the cover body is fixedly connected to an opening side of the protective housing.
9. A real estate building area measurement device as recited in claim 1 wherein guides are provided in the housing for slidably guiding movement of the measurement assembly.
10. A real estate building area measurement device as recited in claim 1 wherein the exterior surface of said housing is provided with a cushioning layer.
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| CN202111651533.2A CN114001699B (en) | 2021-12-31 | 2021-12-31 | Real estate building area measuring device |
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|---|---|---|---|
| CN202111651533.2A CN114001699B (en) | 2021-12-31 | 2021-12-31 | Real estate building area measuring device |
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| CN114001699A true CN114001699A (en) | 2022-02-01 |
| CN114001699B CN114001699B (en) | 2022-04-12 |
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| CN210179248U (en) * | 2019-07-04 | 2020-03-24 | 何烽 | 3D model automatic classification equipment |
| US20210063266A1 (en) * | 2019-07-26 | 2021-03-04 | Chuhan WANG | Horizontal instrument, a supporting device and a method for adjusting the bearing surface of the supporting device to be horizontal |
| CN210464473U (en) * | 2019-09-03 | 2020-05-05 | 东北林业大学 | Measuring instrument for building planning |
| CN210716639U (en) * | 2019-09-25 | 2020-06-09 | 广西柳州和信工程质量检测有限公司 | Engineering survey detector convenient to adjust and accomodate |
| CN110595451A (en) * | 2019-10-08 | 2019-12-20 | 东莞市福鹰电子有限公司 | Spherical landmark device |
| CN210426558U (en) * | 2019-10-29 | 2020-04-28 | 郑州金创工程设计有限公司 | Total powerstation auto leveling support |
| CN111024025A (en) * | 2019-12-31 | 2020-04-17 | 河南城建学院 | Real estate house acceptance device |
| CN111288935A (en) * | 2020-03-18 | 2020-06-16 | 徐州工业职业技术学院 | Building area measuring device |
| CN212107566U (en) * | 2020-04-08 | 2020-12-08 | 湖南圆点数码测绘有限公司 | Supporting device for engineering measuring instrument |
| CN212030577U (en) * | 2020-06-28 | 2020-11-27 | 张建刚 | Civil engineering measuring device |
| CN212300355U (en) * | 2020-07-17 | 2021-01-05 | 夏鼎然 | Measuring device for city planning |
| CN212779246U (en) * | 2020-09-03 | 2021-03-23 | 中建三局集团有限公司 | Portable scalable intelligent levelling device |
| CN213396951U (en) * | 2020-12-04 | 2021-06-08 | 中国电建集团山东电力建设第一工程有限公司 | Overhead line length measuring device |
| CN213874275U (en) * | 2021-01-13 | 2021-08-03 | 毋浩杰 | Highway bridge subsides detection device |
| CN214200102U (en) * | 2021-01-18 | 2021-09-14 | 公茂胜 | Measuring instrument for building planning |
| CN214621113U (en) * | 2021-05-19 | 2021-11-05 | 安徽小家科技有限公司 | Portable house area measurement mapping device |
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