CN110726057A - Construction engineering cost on-site mapping device capable of achieving quick leveling - Google Patents
Construction engineering cost on-site mapping device capable of achieving quick leveling Download PDFInfo
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- CN110726057A CN110726057A CN201910984069.5A CN201910984069A CN110726057A CN 110726057 A CN110726057 A CN 110726057A CN 201910984069 A CN201910984069 A CN 201910984069A CN 110726057 A CN110726057 A CN 110726057A
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- base
- positioning seat
- surveying
- mapping device
- rod
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- 238000013507 mapping Methods 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 230000005484 gravity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a rapid leveling construction engineering cost on-site surveying and mapping device which comprises a surveying and mapping instrument, a base and a base, wherein the base and the base are arranged from top to bottom, the surveying and mapping instrument is arranged on the base, three support rods are rotatably connected to the base, the base is connected with the base through a first spherical hinge, the lower surface of the base is connected with a positioning seat through a second spherical hinge, the positioning seat is circumferentially provided with three equilong connecting ropes by taking the rotating axis of the positioning seat as the center, one ends of the three connecting ropes, far away from the positioning seat, are connected with the base and are provided with positioning hammers, the positioning seat is connected. The invention has the effect of being convenient for quick calibration and leveling.
Description
Technical Field
The invention relates to the technical field of engineering surveying and mapping equipment, in particular to a quick-leveling construction engineering cost on-site surveying and mapping device.
Background
The project cost is the construction price of the project, and is the total sum of all expected or actually required expenses for completing the construction of one project; in calculating construction cost, surveying and mapping of the site and measuring of the terrain are required to more accurately estimate construction cost.
Among the prior art, when carrying out on-the-spot survey and drawing, set up the tripod earlier, then take out surveying and drawing device from the case of surveying and drawing appearance, place on the tripod, then carry out level control again, survey and draw at last.
The above prior art solutions have the following drawbacks: surveying and mapping device calibrates very inconveniently when the building site is measured, especially in the place of ground unevenness, and most constructors calibrate according to the sensation and experience of self, and whether unable accurate guarantee surveying and mapping device really parallels with the horizon, can influence measuring result.
Disclosure of Invention
The invention aims to provide a construction project cost on-site surveying and mapping device capable of achieving quick leveling, and the device has the advantage of being convenient for quick calibration and leveling.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an on-spot mapping device of building engineering cost of quick leveling, includes surveying instrument and the base that from top to bottom set up, surveying instrument install in on the base, it is connected with three spinal branch vaulting poles to rotate on the base, the base with the base is through first spherical hinged joint, there is the positioning seat under the base surface through the spherical hinged joint of second, the positioning seat uses its rotation axis to be provided with three isometric connection ropes, three as central circumference connect the rope to keep away from the one end of positioning seat links to each other and is provided with the location hammer, the positioning seat pass through the connecting rod with the base links to each other, the positioning seat with the base parallels.
By implementing the technical scheme, when the site surveying and mapping is carried out, the three support rods are rotated and opened to fix the base, because the positioning seat is connected with the base through the second spherical hinge, so that the positioning seat can rotate freely on the horizontal plane, at the moment, the positioning cone pulls the positioning seat through the three equilong connecting ropes under the action of gravity, the central axis of the positioning seat is basically coincided with the center of the positioning cone, so that the positioning seat begins to level on a horizontal plane, then the base is connected with the base through the first spherical hinge, the base can also rotate freely on the horizontal plane, meanwhile, the positioning seat is connected with the base through the connecting rod, the positioning seat and the base are parallel to each other, therefore, in the process of quickly leveling the positioning seat, the positioning seat drives the base to quickly level through the connecting rod, so that the surveying and mapping efficiency is improved, and the device has the advantage of being convenient for quickly calibrating and leveling.
The invention is further provided that one ends of the three connecting ropes, which are far away from the connection of the positioning seat, are provided with hooks for hooking the positioning hammer.
Implement above-mentioned technical scheme, through being provided with the couple, when not surveying and mapping, can take off the location hammer and accomodate, when needs survey and mapping, take out the location hammer again and directly articulate on the couple.
The invention is further arranged that a horizontal bubble is embedded in the upper surface of the base.
Implement above-mentioned technical scheme, through be provided with the level bubble on the base, the constructor of being convenient for observes the base and whether parallels with the horizontal plane.
The invention is further provided that the base is provided with a fine adjustment screw rod which is penetrated and connected with the base in a threaded manner along the direction parallel to the rotating axis of the base.
Implement above-mentioned technical scheme, after the base carries out quick leveling through the location hammer, when horizontal bubble through observing on the base discovers that the base is not parallel with the horizontal plane, according to the skew direction at horizontal bubble center of bubble in the horizontal bubble, through rotating fine setting screw and base looks butt for the bubble is in the center of horizontal bubble, thereby makes the base be in on the horizontal plane.
The invention is further provided that the fine tuning screws are circumferentially arranged on the base at least three times by taking the rotating axis of the base as a center.
Implement above-mentioned technical scheme, be provided with the fine setting screw at least threely to be convenient for according to the skew direction of base, carry out the leveling to the base through the fine setting screw.
The invention is further provided that one end of the fine adjustment screw rod close to the base is embedded and is rotationally connected with a ball which is used for being abutted against the base.
According to the technical scheme, in the base leveling process, the base and the base are not parallel, the ball is rotatably connected to one end, connected with the base in a butting mode, of the fine adjustment screw rod, and when the fine adjustment screw rod is needed to level the base, the fine adjustment screw rod and the base are convenient to butt.
The invention is further provided with a sliding rod arranged on the base along the direction parallel to the rotating axis of the base, the sliding rod penetrates through the base and is in sliding connection with the base, and a first fastening screw rod which is abutted against the sliding rod is arranged on the base along the rotating axis which is vertical to the base in a penetrating way and is in threaded connection with the base.
According to the technical scheme, after the base is quickly leveled through the positioning hammer, the position of the base is not correspondingly fixed, and the base is easy to shake in the measuring process of constructors, so that after the leveling of the base is completed, the sliding rod is slowly abutted against the base, then the first fastening screw rod is screwed to be abutted against the sliding rod, the position of the sliding rod is fixed, and the sliding rod is used for fixing the position of the base after being leveled.
The invention is further arranged in such a way that the base is abutted against the slide bar, a magnet is arranged on the base, and a conical end is arranged at one end of the slide bar close to the base.
According to the technical scheme, the magnet is arranged, the slide rod which is not abutted by the first fastening screw rod can be magnetically connected with the base, so that the slide rod can move along with the base in the process of leveling the base through the positioning hammer, after the base is leveled, the first fastening screw rod can be screwed to be fixed with the slide rod, the slide rod can fix the leveled base, meanwhile, when the upper surface of one end of the abutted slide rod with the base is parallel to the base, the base is easy to be leveled difficultly under the action of the positioning hammer under the action of the magnet, a conical end is arranged at one end, close to the base, of the slide rod, the surface contact of the slide rod and the base is changed into point contact of the conical end and the base, and the influence of the slide rod on the base leveling process is reduced.
The invention is further provided that the slide bar is provided with an anti-drop part for preventing the slide bar from being separated from the base.
Implement above-mentioned technical scheme, through being provided with anticreep portion, when the slide bar does not carry out magnetism with the magnet on the base and meet, anticreep portion can prevent that slide bar and base from breaking away from mutually.
The invention is further provided that the support rod is of a telescopic structure and comprises a first support rod and a second support rod, the first support rod penetrates through and is connected in the second support rod in a sliding mode, and the second support rod penetrates through and is in threaded connection with a second fastening screw rod used for being abutted to the first support rod.
Implement above-mentioned technical scheme, when setting up the bracing piece on some unevenness subaerial, the base probably is great with the angle that the horizontal plane formed, through the relative slip of first branch and second branch, adjusts the back to the length of bracing piece to fix the length of the bracing piece after adjusting length through second fastening screw, make the base can not deviate great angle with the horizontal plane.
In conclusion, the invention has the following beneficial effects:
firstly, the positioning seat is connected with the base through a second spherical hinge, the positioning seat can rotate on the horizontal plane at will, at the moment, the positioning cone is pulled to the positioning seat through three equilong connecting ropes under the action of gravity, the central axis of the positioning seat can be basically coincided with the center of the positioning cone, so that the positioning seat begins to level on the horizontal plane, then the base is connected with the base through the first spherical hinge, the base can also rotate on the horizontal plane at will, meanwhile, the positioning seat is connected with the base through a connecting rod, the positioning seat is parallel to the base, therefore, in the process of quickly leveling the positioning seat, the positioning seat drives the base through the connecting rod to quickly level at the same time, the surveying and mapping efficiency is improved, and the device has the advantage of being convenient;
secondly, after the base is quickly leveled by the positioning hammer, the position of the base is not correspondingly fixed, and the base is easy to shake in the process of measurement by constructors, so that after the leveling of the base is finished, the sliding rod is slowly abutted against the base, then the first fastening screw rod is screwed to abut against the sliding rod, the position of the sliding rod is fixed, and the sliding rod fixes the position of the base after leveling;
thirdly, through being provided with magnet, can carry out magnetism with the base with the slide bar that is not by first fastening screw butt and meet, thereby make the slide bar can carry out the in-process of leveling at the base through the positioning hammer, move along with the base together, after the base leveling is accomplished, can twist first fastening screw and fix with the slide bar, thereby make the slide bar fix the base after making the leveling, simultaneously, when the upper surface of the one end of slide bar and base butt is parallel with the base, under the effect of magnet, lead to the base to be difficult to carry out the leveling under the effect of positioning hammer easily, consequently, be provided with the cone end in the one end that the slide bar is close to the base, become the surface contact of slide bar and base into the point contact of cone end and base, thereby reduce the influence of slide bar to base leveling process.
Drawings
FIG. 1 is a schematic structural diagram of a construction project cost on-site surveying and mapping device according to an embodiment of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Reference numerals: 1. a surveying instrument; 2. a base; 3. a base; 4. a support bar; 41. a first support bar; 42. a second support bar; 5. a first spherical hinge; 6. a second spherical hinge; 7. positioning seats; 8. connecting ropes; 9. positioning a hammer; 10. a connecting rod; 11. hooking; 12. horizontal bubble; 13. fine adjustment of the screw rod; 14. a ball bearing; 15. a slide bar; 16. a first fastening screw; 17. a magnet; 18. a conical end; 19. an anti-drop part; 20. and a second fastening screw.
Detailed Description
The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings.
Examples
As shown in figure 1, the quick-leveling construction project cost on-site surveying and mapping device comprises a surveying and mapping instrument 1, a base 2, a base 3 and a positioning seat 7, wherein the base 2, the base 3 and the positioning seat 7 are arranged from top to bottom, and the surveying and mapping instrument 1 is installed on the base 2. Circumferential direction is connected with three spinal branch vaulting poles 4 on the base 3, and every spinal branch vaulting pole 4 is extending structure, and the bracing piece 4 includes first branch 41 and the second branch 42 that from bottom to top sets up, and first branch 41 wears to establish and sliding connection in second branch 42, and second branch 42 wears to establish and threaded connection has the second fastening screw 20 that is used for with first branch 41 looks butt, and the one end that second branch 42 was kept away from to first branch 41 is provided with most advanced.
Referring to fig. 1 and 2, the base 2 and the base 3 are connected by a first ball hinge 5 so that the base 2 can rotate freely in a horizontal plane. The lower surface of the base 3 is connected with the positioning seat 7 through a second spherical hinge 6, so that the positioning seat 7 can rotate freely on the horizontal plane. Meanwhile, the base 2 and the positioning seat 7 are connected through three connecting rods 10, so that the base 2 and the positioning seat 7 are parallel and can synchronously rotate. The positioning seat 7 is circumferentially provided with three equilong connecting ropes 8 by taking a rotating axis thereof as a center, one ends of the three connecting ropes 8, which are far away from the positioning seat 7, are hung with positioning hammers 9 through hooks 11, and the positioning hammers 9 can enable the positioning seat 7 to be positioned on a horizontal plane through the three connecting ropes 8.
Referring to fig. 1 and 2, a horizontal bubble 12 is embedded in the upper surface of the base 2, and it is possible to observe whether the bubble in the horizontal bubble 12 is located at the center of the horizontal bubble 12, thereby determining whether the base 2 is located at a horizontal plane. The base 3 is provided with three fine adjustment screw rods 13 which are arranged in a penetrating manner and in threaded connection with the base 2 in a direction parallel to the rotating axis of the base 3, and the number of the fine adjustment screw rods 13 is three in the circumferential direction of the base 3 by taking the rotating axis of the base 3 as a center. Meanwhile, one end of the fine adjustment screw 13 close to the base 2 is embedded and rotatably connected with a ball 14 used for abutting against the base 2.
Referring to fig. 1 and 2, three sliding rods 15 are circumferentially arranged on the base 3 along a direction parallel to the rotation axis of the base, the sliding rods 15 penetrate through the base 3 and are slidably connected with the base 3, and the sliding rods 15 and the fine adjustment screw 13 are arranged in a staggered manner. The slide bar 15 is provided with a retaining portion 19 for preventing the slide bar 15 from separating from the base 3, in this embodiment, the retaining portion 19 is a protrusion with a size larger than that of the slide bar 15, and the retaining portion 19 abuts against the upper surface of the base 3, so that the slide bar 15 cannot pass through the base 3 and fall off. A magnet 17 is arranged on the base 2 and abutted against the sliding rod 15, a conical end 18 is arranged at one end, close to the base 2, of the sliding rod 15, the conical end 18 is made of iron, and the tip of the conical end 18 is abutted against the magnet 17 and is magnetically adsorbed on the magnet 17. The base 3 is provided with a first fastening screw 16 which is in threaded connection with the sliding rod 15 along a rotating axis which is vertical to the base 3, and the position of the sliding rod 15 can be relatively fixed after the first fastening screw 16 is in butt connection with the sliding rod 15.
The specific working process is as follows: when carrying out on-the-spot survey and drawing, rotate and open three spinal branch vaulting poles 4 to carry out length adjustment to corresponding vaulting pole 4 through the relative slip of first branch 41 and second branch 42 according to the topography, length adjustment is accomplished the back and adjusts the length of the bracing piece 4 after the adjustment through second fastening screw 20, thereby supports the vaulting pole 4 subaerially, fixes base 3.
Then the positioning hammer 9 is taken out, and the positioning hammer 9 is hung on the hook 11. At this moment, the positioning cone pulls the positioning seat 7 through three equilong connecting ropes 8 under the action of gravity, the central axis of the positioning seat 7 can be basically coincided with the center of the positioning cone, so that the positioning seat 7 starts to be leveled on a horizontal plane, then the base 2 is connected with the base 3 through the first spherical hinge 5, the base 2 can also rotate freely on the horizontal plane, meanwhile, the positioning seat 7 is connected with the base 2 through the connecting rod 10, the positioning seat 7 is parallel to the base 2, and therefore in the process of quickly leveling the positioning seat 7, the positioning seat 7 drives the base 2 through the connecting rod 10 to be quickly leveled at the same time.
At the same time, because the conical end 18 of the rod 15 is magnetically connected to the magnet 17 on the base 2, the rod 15 moves with the base 2 during the leveling of the base 2. When the bubble in the horizontal bubble 12 on the base 2 is observed to be at the center, the first fastening screw 16 is screwed, the first fastening screw 16 is abutted against the slide rod 15, the position of the slide rod 15 is fixed, and the position of the base 2 is fixed; when the base 2 is quickly leveled by the positioning hammer 9, and the bubble of the horizontal bubble 12 on the base 2 is observed not to be in the center of the horizontal bubble 12, according to the direction of the bubble in the horizontal bubble 12 deviating from the center of the horizontal bubble 12, the fine adjustment screw 13 is rotated to abut against the base 2, so that the bubble is in the center of the horizontal bubble 12, and the base 2 is accordingly positioned on the horizontal plane, and then the first fastening screw 16 can be screwed to abut against the sliding rod 15, so that the base 2 positioned on the horizontal plane is further fixed.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A rapid leveling construction project cost site surveying and mapping device comprises a surveying and mapping instrument (1), a base (2) and a base (3) which are arranged from top to bottom, the surveying and mapping instrument (1) is arranged on the base (2), the base (3) is rotatably connected with three support rods (4), characterized in that the base (2) and the base (3) are connected by a first spherical hinge (5), the lower surface of the base (3) is connected with a positioning seat (7) through a second spherical hinge (6), the positioning seat (7) is circumferentially provided with three connecting ropes (8) with equal length by taking the rotation axis thereof as the center, one ends of the three connecting ropes (8) far away from the positioning seat (7) are connected and provided with positioning hammers (9), the positioning seat (7) is connected with the base (2) through a connecting rod (10), and the positioning seat (7) is parallel to the base (2).
2. The quick leveling construction project cost on-site surveying and mapping device according to claim 1, characterized in that the end of the three connecting ropes (8) far away from the connection of the positioning seat (7) is provided with a hook (11) for hooking the positioning hammer (9).
3. A fast levelling construction cost on-site surveying device according to claim 1, characterized in that the base (2) has embedded in its upper surface a level bubble (12).
4. The on-site mapping device for construction cost of rapid leveling according to claim 1, characterized in that the base (3) is provided with a fine adjustment screw (13) penetrating and screwed in a direction parallel to its rotation axis for abutting against the base (2).
5. A fast levelling construction project cost on-site surveying and mapping device according to claim 4, characterized in that the fine adjustment screw (13) is provided at least three circumferentially on the base (3) centered on the axis of rotation of the base (3).
6. A fast levelling construction cost on-site surveying and mapping device according to claim 4, characterized in that the fine tuning screw (13) near the base (2) has one end embedded and rotatably connected with a ball (14) for abutment with the base (2).
7. The fast leveling construction project cost on-site surveying and mapping device according to claim 1, characterized in that a slide rod (15) is arranged on the base (3) along a direction parallel to the rotation axis thereof, the slide rod (15) penetrates through the base (3) and is slidably connected with the base (3), and a first fastening screw (16) abutting against the slide rod (15) is penetratingly arranged on the base (3) along a rotation axis perpendicular to the base (3) and is in threaded connection with the base (3).
8. A fast levelling construction project cost on-site mapping device according to claim 7, characterized in that the base (2) is provided with a magnet (17) in abutment with the slide bar (15) on the base (2), the slide bar (15) being provided with a conical end (18) near one end of the base (2).
9. A fast levelling construction project cost on-site surveying and mapping device according to claim 7, characterized in that the slide bar (15) is provided with a disengagement preventing portion (19) for preventing the slide bar (15) from disengaging from the base (3).
10. The fast leveling construction project cost on-site mapping device according to claim 1, wherein the support rod (4) is a telescopic structure, the support rod (4) comprises a first support rod (41) and a second support rod (42), the first support rod (41) is arranged in the second support rod (42) in a penetrating and sliding mode, and the second support rod (42) is arranged in the second support rod (42) in a penetrating and threaded mode and is connected with a second fastening screw rod (20) used for abutting against the first support rod (41).
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| CN201910984069.5A CN110726057B (en) | 2019-10-16 | 2019-10-16 | Construction engineering cost on-site mapping device capable of achieving quick leveling |
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| CN201910984069.5A CN110726057B (en) | 2019-10-16 | 2019-10-16 | Construction engineering cost on-site mapping device capable of achieving quick leveling |
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| CN110726057A true CN110726057A (en) | 2020-01-24 |
| CN110726057B CN110726057B (en) | 2021-05-18 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551154A (en) * | 2020-05-08 | 2020-08-18 | 四川先舟建设工程有限公司 | Mapping device and mapping method based on municipal engineering |
| CN112696579A (en) * | 2020-12-30 | 2021-04-23 | 南京古发建筑装饰工程有限公司 | Building engineering cost on-site mapping device based on BIM technology |
| CN113669596A (en) * | 2021-09-02 | 2021-11-19 | 浙江龙宇智能科技有限公司 | Self-adjustable space mapping device and using method |
| CN115234798A (en) * | 2022-09-22 | 2022-10-25 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Inclination measuring device based on mineral geology reconnaissance |
| CN116379302A (en) * | 2023-04-11 | 2023-07-04 | 广东宏图勘测规划设计有限公司保定分公司 | Mapping instrument positioning equipment and positioning method thereof |
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