CN114485591A - On-spot mapping equipment is used to building engineering cost - Google Patents
On-spot mapping equipment is used to building engineering cost Download PDFInfo
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- CN114485591A CN114485591A CN202210136174.5A CN202210136174A CN114485591A CN 114485591 A CN114485591 A CN 114485591A CN 202210136174 A CN202210136174 A CN 202210136174A CN 114485591 A CN114485591 A CN 114485591A
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- 238000013507 mapping Methods 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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Classifications
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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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- 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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- 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
- G01C15/10—Plumb lines
- G01C15/105—Optical plumbing
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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
- G01C9/02—Details
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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
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
-
- 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
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
- G01C2009/107—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets spheres
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses on-site surveying and mapping equipment for construction cost, which comprises a surveying and mapping instrument, wherein the lower end of the surveying and mapping instrument is fixedly connected with a first platform, a second platform is arranged below the first platform, the first platform and the second platform are both in a circular structure, a first ball groove is formed in the center of the second platform, the first ball groove is connected with a first ball body in a rolling manner, the lower end of the first ball body is fixedly connected with a suspension rope, and the lower end of the suspension rope is fixedly connected with a positioning cone. The invention enables the direct light source to be always in a vertical horizontal plane state through the gravity of the positioning cone, utilizes the refracted light beam of the uniform beam splitter to project onto the display target, determines whether to operate the leveling device according to whether the light spot is at the target center, and the leveling device utilizes the fluidity of hydraulic oil to transfer acting force so as to drive the two second spheres to rise and fall to enable the surveying instrument to be in a horizontal state, thereby replacing the artificial factors of experience and feeling and improving the horizontal calibration precision.
Description
Technical Field
The invention relates to the technical field of engineering surveying and mapping, in particular to on-site surveying and mapping equipment for construction engineering cost.
Background
Construction projects require the use of a surveying instrument to survey the site to obtain topographical data before accurately estimating construction costs. Surveying instrument is raised to the uniform height by the tripod earlier before using, back level (l) ing, and the level (l) ing is ended and just can carry out the survey and drawing work, and prior art adopts the manual work to rely on self sensation to carry out the level (l) ing with experience, and surveying instrument can't guarantee high accuracy ground and level line parallel and level, has surveying and mapping error.
To this end, we propose a field mapping device for construction cost to solve the above problems.
Disclosure of Invention
The present invention is intended to provide a site surveying and mapping apparatus for construction cost to solve the problems set forth in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a field mapping device for construction engineering cost comprises a mapper, wherein a first platform is fixedly connected to the lower end of the mapper, a second platform is arranged below the first platform, the first platform and the second platform are of a circular structure, a first ball groove is formed in the center of the second platform, a first ball body is connected to the first ball groove in a rolling mode, a suspension rope is fixedly connected to the lower end of the first ball body, a positioning cone is fixedly connected to the lower end of the suspension rope, a mounting groove of a columnar structure is formed in the outer surface of the positioning cone, the axis of the mounting groove is coincident with a perpendicular line when the suspension rope is pulled by the gravity of the positioning cone, a direct light source is fixedly mounted in the mounting groove, a bottom groove is formed in the center of the lower end of the first platform, a plurality of refraction channels are uniformly formed in the inner peripheral wall of the bottom groove, a uniform beam splitter is fixedly arranged in the bottom groove, a plurality of display targets which are concentric with the first platform are fixedly arranged on the inner wall of each refraction channel, the upper end of the second platform is provided with a leveling device which corresponds to the plurality of display target positions and is matched with the display target positions one by one; the leveling device comprises a first cylinder and a second cylinder which are fixedly connected to the upper end of a second platform, a first piston and a second piston are respectively connected in the first cylinder and the second cylinder in an airtight sliding manner, the upper ends of the first piston and the second piston are respectively and fixedly connected with a slide bar and a screw rod, the upper ends of the slide bar and the screw rod respectively penetrate through the first cylinder and the second cylinder and are then respectively and fixedly connected with a second ball body, a slide block is wrapped outside the second ball body, the lower end of the first platform is provided with a slide groove in limited sliding connection with the slide block, the extension line of the slide groove is intersected with the axis of the first platform, the screw rod is in threaded connection with a nut, the nut is rotatably connected with the second cylinder by using a bearing, the lower end of the first piston and the inner bottom wall of the first cylinder are jointly and fixedly connected with a second spring, and the lower ends of the first cylinder and the second cylinder are jointly communicated with a communicating pipe, and the communicating pipe is embedded in the second platform.
Preferably, the inner diameter of the opening at the upper end and the lower end of the first ball groove is smaller than the diameter of the first ball body.
Preferably, the sliding block is of a dovetail shape, and the sliding groove is a dovetail groove.
Preferably, a circular ring frame is fixedly connected to the lower end of the second platform and the periphery of the first sphere, and the circular ring frame is detachably and fixedly connected with a closing plate.
Preferably, the outer surface of the circular ring frame is uniformly and fixedly connected with at least two first fixing plates, the first fixing plates are internally provided with extending grooves, the upper end of the extending groove is provided with a vertical groove, the upper end of the closing plate is provided with a cone groove which is in accordance with the shape of the positioning cone, the diameter of the closing plate is the same as the outer diameter of the circular ring frame, a second fixing plate is fixedly connected to the outer surface of the closing plate at the position corresponding to the first fixing plate, a spring cavity is formed in the second fixing plate, a vertical rod vertically penetrates through the spring cavity, the upper end and the lower end of the vertical rod are respectively and fixedly connected with a clamping plate and a pressing rod, an inner plate which is in sliding connection with the spring cavity is rotatably sleeved on the vertical rod, and the inner plate is in clearance fit with the extending groove and the vertical groove, a first spring is sleeved outside the vertical rod, and the two ends of the first spring are fixedly connected with the top wall and the inner plate in the spring cavity respectively.
Preferably, three breach has evenly been seted up to the surface of second platform, each use the pivot to rotate in the breach and be connected with telescopic bracket and rotation post, and telescopic bracket and rotation post fixed connection, the swivel becket is installed in the upper end rotation of second platform, the lower terminal surface and the rotation post toothing of swivel becket, the top of second platform is equipped with the gear, the gear is connected with the internal surface toothing of swivel becket, the upper end of second platform inlays and is equipped with the motor that is used for drive gear.
Preferably, the upper end fixedly connected with support ring of second platform, the annular with support ring sliding connection is seted up to the lower extreme of swivel becket, the cross-section of support ring is the T type.
Preferably, a sealed space is formed among the first cylinder, the second cylinder, the first piston, the second piston and the communicating pipe, and hydraulic oil is filled in the sealed space.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention enables the direct light source to be always in a vertical horizontal plane state through the gravity of the positioning cone, utilizes the refracted light beam of the uniform beam splitter to project onto the display target, determines whether to operate the leveling device according to whether the light spot is at the target center, and the leveling device utilizes the fluidity of hydraulic oil to transfer acting force so as to drive the two second spheres to rise and fall to enable the surveying instrument to be in a horizontal state, thereby replacing the artificial factors of experience and feeling and improving the horizontal calibration precision.
2. In order to solve the problem that the positioning cone has safety risk after being used, the positioning cone is additionally provided with a sealing plate, a first fixing plate, a second fixing plate and other structures, and the positioning cone can be sealed in the cone groove and the circular ring frame through the mutual matching of the structures, so that the safety is improved.
3. When the telescopic supports need to be opened, the motor drives the gear to drive the rotating ring to rotate, and the rotating ring drives the telescopic supports to be synchronously opened or closed in the process of meshing the rotating columns, so that manual operation is replaced, and the problem of low levelness caused by manual operation is solved.
Drawings
FIG. 1 is a schematic structural diagram of a top-view perspective of a field mapping device for construction cost of a building according to the present invention;
FIG. 2 is a schematic structural view of a bottom perspective of the on-site surveying and mapping apparatus for construction cost according to the present invention;
FIG. 3 is a front view of a cross-sectional structure of a construction site mapping apparatus for construction cost according to the present invention;
FIG. 4 is a partially enlarged schematic view of FIG. 3;
FIG. 5 is a schematic structural diagram of a top perspective view of a closure plate of a field mapping device for construction cost of a building according to the present invention;
FIG. 6 is a front structural sectional view of a closure plate for an on-site mapping apparatus for construction costs according to the present invention.
In the figure: the device comprises a surveying instrument 1, a first platform 2, a second platform 3, a first ball 4, a suspension rope 5, a positioning cone 6, a mounting groove 7, a direct light source 8, a bottom groove 9, a refraction channel 10, a uniform beam splitter 11, a display target 12, a first cylinder 13, a second cylinder 14, a first piston 15, a second piston 16, a sliding rod 17, a screw 18, a nut 19, a second ball 20, a sliding block 21, a sliding groove 22, a communicating pipe 23, a ring frame 24, a first fixing plate 25, a groove 26 extending into the groove 27, a sealing plate 27, a cone groove 28, a second fixing plate 29, a vertical rod 30, an inner plate 31, a first spring 32, clamping plates 33 and 34 telescopic supports, a rotating column 35, a rotating ring 36, a gear 37, a motor 38, a supporting ring 39 and a second spring 40.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an on-site surveying and mapping device for construction cost of construction engineering comprises a surveying and mapping instrument 1, which is a prior art, the lower end of the surveying and mapping instrument 1 is fixedly connected with a first platform 2, a second platform 3 is arranged below the first platform 2, the first platform 2 and the second platform 3 are both of a circular structure, which is convenient for operation of a following leveling device, a first ball groove is arranged at the center of the second platform 3, the first ball groove is connected with a first ball 4 in a rolling manner, the inner diameter of the upper and lower end openings of the first ball groove is smaller than the diameter of the first ball 4, the first ball groove limits and rolls the first ball 4 in, the lower end of the first ball 4 is fixedly connected with a suspension rope 5, the lower end of the suspension rope 5 is fixedly connected with a positioning cone 6, for the prior art, the outer surface of the positioning cone 6 is provided with a mounting groove 7 of a columnar structure, and the axis of the mounting groove 7 coincides with a vertical line when the suspension rope 5 is pulled by the positioning cone 6, the direct light source 8 is fixedly installed in the installation groove 7, the direct light source is the prior art, the center of the lower end of the first platform 2 is provided with a bottom groove 9, the inner peripheral wall of the bottom groove 9 is uniformly provided with a plurality of refraction channels 10, the bottom groove 9 is internally and fixedly provided with a uniform beam splitter 11, the prior art is adopted, when a beam of light is projected onto the uniform beam splitter 11, the beam of light is divided into two or more beams through reflection and refraction, different uniform beam splitters 11 can be selected according to the quantity requirements of the beam of light, the inner wall of each refraction channel 10 is fixedly provided with a plurality of display targets 12 which are homocircular with the first platform 2, the display targets 12 are used for displaying light spots, whether the light spots are leveled or not is judged through the positions of the light spots on the display targets 12, and the upper end of the second platform 3 is provided with leveling devices which correspond to the positions of the plurality of the display targets 12 and are matched one by one;
specifically, the leveling device comprises a first cylinder 13 and a second cylinder 14 fixedly connected to the upper end of the second platform 3, a first piston 15 and a second piston 16 are respectively connected in the first cylinder 13 and the second cylinder 14 in an airtight sliding manner, the upper ends of the first piston 15 and the second piston 16 are respectively fixedly connected with a slide bar 17 and a screw 18, the upper ends of the slide bar 17 and the screw 18 respectively penetrate through the first cylinder 13 and the second cylinder 14, a second sphere 20 is fixedly connected to the rear of the first cylinder 13 and the second cylinder 14, a slide block 21 is wrapped outside the second sphere 20, the lower end of the first platform 2 is provided with a slide groove 22 in a limiting sliding connection with the slide block 21, the slide block 21 is dovetail-shaped, the slide groove 22 is a dovetail groove, other limiting structures can be adopted, the slide groove 22 and the slide block 21 are arranged for supporting the first platform 2, the extension line of the slide groove 22 is intersected with the axis of the first platform 2, the screw 18 is in a threaded connection with a nut 19, the nut 19 is rotatably connected with the second cylinder 14 by using a bearing, the screw 18 is driven to lift by rotating the nut 19, the lower end of the first piston 15 is fixedly connected with a second spring 40 together with the inner bottom wall of the first cylinder 13, the second spring 40 is used for facilitating the resetting of the first piston 15, the lower ends of the first cylinder 13 and the second cylinder 14 are communicated with a communicating pipe 23 together, and the communicating pipe 23 is embedded in the second platform 3. A sealed space is formed among the first cylinder 13, the second cylinder 14, the first piston 15, the second piston 16, and the communication pipe 23, and hydraulic oil is filled in the sealed space, and force is transmitted by the flow of the hydraulic oil.
When the surveying and mapping instrument 1 is used, the positioning cone 6 is put down after the positions of the first platform 2 and the second platform 3 are determined, the positioning cone 6 is suspended below the second platform 3 under the action of gravity, the vertical line of the suspension rope 5 is vertical to the horizontal plane, and when the plane of the first platform 2 is vertical to the vertical line of the suspension rope 5, the surveying and mapping instrument 1 is in a horizontal state, wherein the specific horizontal state is represented as follows: the light emitted by the direct light source 8 is refracted by the beam-dividing mirror 11 and divided into a plurality of beams, each beam passes through the refraction channel 10 and is projected on the display target 12 to form a light spot, and when each light spot is positioned at a central circular point of the display target 12, the surveying and mapping instrument 1 is in a horizontal state.
When the plane of the first platform 2 is not perpendicular to the vertical line of the suspension rope 5, it can be known from the above principle that the light spot is not on the target center of the display target 12, and the light spot is on the upper and lower sides of the target center, leveling needs to be performed by a leveling device, specifically, the screw 18 is driven to ascend or descend by rotating the nut 19, the second ball 20 and the second piston 16 ascend or descend synchronously, on one hand, the second ball 20 lifts or pulls the lower end of the first platform 2 by the slider 21, and the slider 21 slides in the chute 22 adaptively, on the other hand, the pressure below the second piston 16 in the second cylinder 14 decreases or increases, the oil in the sealed space enters or flows out of the second cylinder 14 through the communicating pipe 23, the pressure below the first piston 15 in the first cylinder 13 increases or decreases correspondingly, the slide rod 17 descends or rises synchronously, the second spring 40 is compressed or stretched dynamically, the whole is that two second spheres 20 in the same leveling device rise one and fall the other inevitably, and the light spot can be just opposite to the target center of the display target 12 by adjusting a plurality of leveling devices in turn, and the surveying instrument 1 is in a horizontal state at this time.
After the use of the invention is finished, in order to avoid the positioning cone 6 from being exposed to injure technicians by mistake, the invention is additionally provided with:
the lower end of the second platform 3 and the periphery of the first sphere 4 are fixedly connected with a circular ring frame 24, and the circular ring frame 24 is detachably and fixedly connected with a closing plate 27. The specific detachable fixed connection is as follows: the outer surface of the circular ring frame 24 is uniformly and fixedly connected with at least two first fixing plates 25, an extending groove 26 is formed in each first fixing plate 25, a vertical groove is formed in the upper end of each extending groove 26, a conical groove 28 conforming to the shape of the positioning cone 6 is formed in the upper end of each sealing plate 27, rubber pads are arranged in each conical groove 28 to enhance buffering, the diameter of each sealing plate 27 is the same as the outer diameter of the circular ring frame 24, a second fixing plate 29 is fixedly connected to the outer surface of each sealing plate 27 and at the position corresponding to the corresponding position of each first fixing plate 25, a spring cavity is formed in each second fixing plate 29, a vertical rod 30 vertically penetrates through each spring cavity, the upper end and the lower end of each vertical rod 30 are respectively and fixedly connected with a clamping plate 33 and a pressing rod, an inner plate 31 in sliding connection with the spring cavity is rotatably sleeved on each vertical rod 30, the inner plate 31 is in clearance fit with the extending grooves 26 and the vertical grooves, a first spring 32 is sleeved outside each vertical rod 30, and two ends of each first spring 32 are respectively connected with the top wall in the spring cavity, The inner plate 31 is fixedly connected, and the clamping plate 33 is clamped in the vertical groove by the elastic force of the first spring 32, so that the first fixing plate 25 is fixedly connected with the second fixing plate 29.
To explain with fig. 3 as an initial state, when the positioning cone 6 needs to be stored, the positioning cone 6 is pushed into the cone groove 28 by using the closing plate 27, then the second fixing plate 29 is made to face the first fixing plate 25, after the clamping plate 33 enters the extending groove 26, a technician lifts the pressing rod upwards, compresses the first spring 32 and makes the clamping plate 33 rise to the upper end face of the first fixing plate 25, then the vertical rod 30 and the clamping plate 33 are rotated by the pressing rod for half a circle, the pressing rod is released to make the clamping plate 33 be clamped into the vertical groove under the elastic force recovered by the first spring 32, and thus the positioning cone 6 is fixed, and the positioning cone 6 can be safely stored by repeating the above operations at least twice.
When using the triangular supports in the conventional art, the technician often cannot open each support and rotate each support to the same angle, and the levelness is not high due to human factors, so the following settings are made:
the outer surface of the second platform 3 is uniformly provided with three gaps, each gap is connected with a telescopic support 34 and a rotating column 35 in a rotating mode through a rotating shaft, the telescopic supports 34 are fixedly connected with the rotating columns 35, the upper end of the second platform 3 is rotatably provided with a rotating ring 36, the upper end of the second platform 3 is fixedly connected with a supporting ring 39, the lower end of the rotating ring 36 is provided with a ring groove in sliding connection with the supporting ring 39, the cross section of the supporting ring 39 is T-shaped, the supporting ring 39 can stably support the rotating ring 36, the lower end face of the rotating ring 36 is in toothed connection with the rotating columns 35, a gear 37 is arranged above the second platform 3, the gear 37 is in toothed connection with the inner surface of the rotating ring 36, a motor 38 used for driving the gear 37 is embedded in the upper end of the second platform 3, and the telescopic supports 34 are synchronously driven to be opened to the same angle through the mutual matching of the gear 37, the rotating ring 36 and the rotating columns 35.
When the telescopic supports 34 need to be opened, the motor 38 drives the gear 37 to drive the rotating ring 36 to rotate, and the rotating ring 36 drives the telescopic supports 34 to be synchronously opened or closed in the process of meshing the rotating columns 35, so that manual operation is replaced, and the problem of low levelness caused by manual operation is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a construction engineering is on-spot mapping equipment for cost, includes surveying appearance (1), its characterized in that: the lower end of the surveying instrument (1) is fixedly connected with a first platform (2), a second platform (3) is arranged below the first platform (2), the first platform (2) and the second platform (3) are of a circular structure, a first ball groove is formed in the center of the second platform (3), the first ball groove is connected with a first ball body (4) in a rolling manner, the lower end of the first ball body (4) is fixedly connected with a rope (5), the lower end of the suspension rope (5) is fixedly connected with a positioning cone (6), a mounting groove (7) of a columnar structure is formed in the outer surface of the positioning cone (6), the axis of the mounting groove (7) and the suspension rope (5) are overlapped by a vertical line when the suspension rope (6) is pulled by gravity, a direct light source (8) is fixedly mounted in the mounting groove (7), a bottom groove (9) is formed in the center of the lower end of the first platform (2), a plurality of refraction channels (10) are uniformly formed in the inner peripheral wall of the bottom groove (9), a uniform beam splitter (11) is fixedly arranged in the bottom groove (9), a plurality of display targets (12) which are in the same circle with the first platform (2) are fixedly arranged on the inner wall of each refraction channel (10), and leveling devices which correspond to the display targets (12) in position and are matched with the display targets one by one are arranged at the upper end of the second platform (3);
the leveling device comprises a first cylinder (13) and a second cylinder (14) which are fixedly connected to the upper end of a second platform (3), a first piston (15) and a second piston (16) are respectively connected in the first cylinder (13) and the second cylinder (14) in an airtight sliding manner, the upper ends of the first piston (15) and the second piston (16) are respectively fixedly connected with a sliding rod (17) and a screw rod (18), the upper ends of the sliding rod (17) and the screw rod (18) respectively penetrate through the first cylinder (13) and the second cylinder (14), and then are respectively fixedly connected with a second sphere (20), the second sphere (20) is wrapped with a sliding block (21), the lower end of the first platform (2) is provided with a sliding chute (22) which is connected with the sliding block (21) in a limiting sliding manner, the extension line of the sliding chute (22) is intersected with the axis of the first platform (2), and the screw rod (18) is in a threaded connection with a nut (19), nut (19) use the bearing to rotate with second barrel (14) and be connected, the common fixedly connected with second spring (40) of the bottom end of first piston (15) and the interior diapire of first barrel (13), the common intercommunication of the lower extreme of first barrel (13) and second barrel (14) has communicating pipe (23), and communicating pipe (23) inlays and establishes in second platform (3).
2. A construction cost field mapping apparatus as claimed in claim 1, wherein: the inner diameter of the upper end opening and the lower end opening of the first ball groove is smaller than the diameter of the first ball body (4).
3. A construction cost field mapping apparatus as claimed in claim 1, wherein: the sliding block (21) is in a dovetail shape, and the sliding groove (22) is a dovetail groove.
4. A construction cost field mapping apparatus as claimed in claim 1, wherein: the lower end of the second platform (3) is fixedly connected with a circular ring frame (24) on the periphery of the first sphere (4), and the circular ring frame (24) is detachably and fixedly connected with a closing plate (27).
5. The construction cost field mapping apparatus as claimed in claim 4, wherein: the outer surface of the circular ring frame (24) is uniformly and fixedly connected with at least two first fixing plates (25), an extending groove (26) is formed in each first fixing plate (25), a vertical groove is formed in the upper end of each extending groove (26), a conical groove (28) matched with the shape of the positioning cone (6) is formed in the upper end of each closing plate (27), the diameter of each closing plate (27) is the same as the outer diameter of the circular ring frame (24), a second fixing plate (29) is fixedly connected to the outer surface of each closing plate (27) at the corresponding position of each first fixing plate (25), a spring cavity is formed in each second fixing plate (29), a vertical rod (30) vertically penetrates through each spring cavity, the upper end and the lower end of each vertical rod (30) are respectively and fixedly connected with a clamping plate (33) and a pressing rod, and an inner plate (31) connected with the spring cavity in a sliding mode is rotatably sleeved on each vertical rod (30), and inner panel (31) and stretching into groove (26), vertical groove clearance fit, montant (30) overcoat is equipped with first spring (32), and the both ends of first spring (32) respectively with spring intracavity roof, inner panel (31) fixed connection.
6. A construction cost field mapping apparatus as claimed in claim 1, wherein: three breach has evenly been seted up to the surface of second platform (3), each use the pivot to rotate in the breach and be connected with telescopic bracket (34) and rotate post (35), and telescopic bracket (34) and rotation post (35) fixed connection, the upper end of second platform (3) is rotated and is installed swivel becket (36), the lower terminal surface and the rotation post (35) toothing of swivel becket (36), the top of second platform (3) is equipped with gear (37), the internal surface toothing of gear (37) and swivel becket (36), the upper end of second platform (3) inlays and is equipped with motor (38) that are used for drive gear (37).
7. The construction cost field mapping apparatus as claimed in claim 6, wherein: the upper end fixedly connected with support ring (39) of second platform (3), the annular with support ring (39) sliding connection is seted up to the lower extreme of swivel becket (36), the cross-section of support ring (39) is the T type.
8. A construction cost field mapping apparatus as claimed in claim 1, wherein: and a sealed space is formed among the first cylinder (13), the second cylinder (14), the first piston (15), the second piston (16) and the communicating pipe (23), and hydraulic oil is filled in the sealed space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210136174.5A CN114485591A (en) | 2022-02-15 | 2022-02-15 | On-spot mapping equipment is used to building engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210136174.5A CN114485591A (en) | 2022-02-15 | 2022-02-15 | On-spot mapping equipment is used to building engineering cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114485591A true CN114485591A (en) | 2022-05-13 |
Family
ID=81480095
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114822679A (en) * | 2022-06-06 | 2022-07-29 | 刘继孝 | Surveying and mapping device capable of achieving rapid horizontal correction |
| CN115046082A (en) * | 2022-05-20 | 2022-09-13 | 浙江同信工程项目管理有限公司 | On-spot mapping device of building engineering cost |
| CN115096264A (en) * | 2022-07-25 | 2022-09-23 | 昆明理工大学 | Novel omnidirectional tilt angle sensor and use method thereof |
| CN115290050A (en) * | 2022-08-05 | 2022-11-04 | 湖北煜途地理信息技术有限公司 | Automatic leveling system and automatic leveling method for building surveying and mapping engineering instrument |
| CN116697225A (en) * | 2023-07-31 | 2023-09-05 | 南京长天测绘技术有限公司 | GPS satellite measuring instrument support convenient to fix |
| CN117108885A (en) * | 2023-10-23 | 2023-11-24 | 深圳市永基建筑工程检验有限公司 | Building straightness monitoring instrument that hangs down |
| CN118533142A (en) * | 2024-07-23 | 2024-08-23 | 山东信诚地理信息有限公司 | Land planning is with level measuring device with self-balancing structure |
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- 2022-02-15 CN CN202210136174.5A patent/CN114485591A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046082A (en) * | 2022-05-20 | 2022-09-13 | 浙江同信工程项目管理有限公司 | On-spot mapping device of building engineering cost |
| CN115046082B (en) * | 2022-05-20 | 2024-05-24 | 浙江同信工程项目管理有限公司 | On-spot survey and drawing device of building engineering cost |
| CN114822679B (en) * | 2022-06-06 | 2023-08-04 | 刘继孝 | Surveying and mapping device capable of achieving quick horizontal correction |
| CN114822679A (en) * | 2022-06-06 | 2022-07-29 | 刘继孝 | Surveying and mapping device capable of achieving rapid horizontal correction |
| CN115096264A (en) * | 2022-07-25 | 2022-09-23 | 昆明理工大学 | Novel omnidirectional tilt angle sensor and use method thereof |
| CN115096264B (en) * | 2022-07-25 | 2023-01-13 | 昆明理工大学 | Novel omnidirectional tilt angle sensor and use method thereof |
| CN115290050B (en) * | 2022-08-05 | 2024-05-14 | 湖北煜途地理信息技术有限公司 | Automatic leveling system and automatic leveling method for building surveying and mapping engineering instrument |
| CN115290050A (en) * | 2022-08-05 | 2022-11-04 | 湖北煜途地理信息技术有限公司 | Automatic leveling system and automatic leveling method for building surveying and mapping engineering instrument |
| CN116697225A (en) * | 2023-07-31 | 2023-09-05 | 南京长天测绘技术有限公司 | GPS satellite measuring instrument support convenient to fix |
| CN116697225B (en) * | 2023-07-31 | 2023-09-26 | 南京长天测绘技术有限公司 | GPS satellite measuring instrument support convenient to fix |
| CN117108885B (en) * | 2023-10-23 | 2023-12-19 | 深圳市永基建筑工程检验有限公司 | Building straightness monitoring instrument that hangs down |
| CN117108885A (en) * | 2023-10-23 | 2023-11-24 | 深圳市永基建筑工程检验有限公司 | Building straightness monitoring instrument that hangs down |
| CN118533142A (en) * | 2024-07-23 | 2024-08-23 | 山东信诚地理信息有限公司 | Land planning is with level measuring device with self-balancing structure |
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