CN114674299A - Building survey and drawing laying-out device based on BIM - Google Patents
Building survey and drawing laying-out device based on BIM Download PDFInfo
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- CN114674299A CN114674299A CN202210413748.9A CN202210413748A CN114674299A CN 114674299 A CN114674299 A CN 114674299A CN 202210413748 A CN202210413748 A CN 202210413748A CN 114674299 A CN114674299 A CN 114674299A
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- 238000013507 mapping Methods 0.000 claims abstract description 48
- 238000003860 storage Methods 0.000 claims description 63
- 230000000670 limiting effect Effects 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 239000010720 hydraulic oil Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000011550 stock solution Substances 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a building surveying and mapping lofting device based on BIM, which solves the problems that the equipment cannot be effectively protected, the surveying and mapping angle of the equipment cannot be adjusted and the equipment is inconvenient to carry and transport in the surveying and mapping lofting process through BIM surveying and mapping equipment; the device comprises an accommodating box, wherein a supporting bottom plate is connected in the accommodating box, a lifting frame is connected in the supporting bottom plate in a vertical sliding manner, a supporting column is fixedly connected in the middle position in the lifting frame, the upper end of the supporting column is rotatably connected with a supporting disc, a BIM (building information modeling) lofting device is connected on the supporting disc, lifting rods are rotatably connected at the left end and the right end of the lower end of the supporting disc respectively, a driving rod is rotatably connected at the lower end of the lifting rod, a driving sleeve is coaxially sleeved at the lower end of the driving rod, a connecting bent pipe is fixedly connected at the lower end of the driving sleeve, piston cylinders are fixedly connected at the other ends of the connecting bent pipe respectively, and sliding piston rods are coaxially and slidably connected in the piston cylinders at the left side and the right side; the invention has the advantages of exquisite structure and strong practicability.
Description
Technical Field
The invention relates to the technical field of BIM building surveying and mapping, in particular to a building surveying and mapping lofting device based on BIM.
Background
BIM technology is a datamation tool applied to engineering design, construction and management, through building datamation and informatization model integration, sharing and transmitting in the whole life cycle process of project planning, operation and maintenance, so that engineering technicians can correctly understand and efficiently respond to various building information, a foundation for cooperative work is provided for design teams and all building main bodies including buildings and operation units, important roles are played in improving production efficiency, saving cost and shortening construction period, the core of BIM is that a virtual three-dimensional model of building engineering is built, a complete building engineering information base consistent with actual conditions is provided for the model by utilizing a digitization technology, measurement lofting is used as a surveying and mapping technology, namely three-dimensional positioning measurement of any space object, and the specific work of the measurement lofting is reflected in distance measurement, In the measurement of three quantities of angle (direction) and height, no matter what method is adopted for lofting, the results of the three quantities are always calibrated on the construction site by using various different instruments, and lofting is one of the main contents of engineering measurement research.
However, the prior art has the following problems when applied to the BIM mapping lofting technology:
1. when surveying and mapping are carried out on a building site, the BIM equipment belongs to instrument equipment, so that the BIM equipment is inconvenient to carry, and meanwhile, due to the complexity of the environment of the building site, the equipment is easy to collide and damage;
2. the height of equipment or the elevation angle of the equipment cannot be adjusted in real time according to different heights or different surveying and mapping requirements, and for surveying and mapping in different directions, the whole supporting device needs to be rotated, so that the operation is complex and the time is wasted;
3. in the process of transporting and carrying the BIM equipment, the damage of devices inside the equipment can be caused due to jolting or violent collision, so that the use of the equipment is influenced, and the equipment cannot be effectively protected.
Accordingly, the present invention provides a BIM-based building mapping lofting apparatus to solve this problem.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the BIM-based building surveying and mapping lofting device, which effectively solves the problems that the equipment cannot be effectively protected, the surveying and mapping angle of the equipment cannot be adjusted, and the equipment is inconvenient to carry and transport in the surveying and mapping lofting process of the BIM surveying and mapping equipment.
The invention comprises a storage box, a support bottom plate is connected in the storage box, a lifting frame is connected in the support bottom plate in a vertical sliding manner, a support column is fixedly connected in the middle position in the lifting frame, a support disc is rotatably connected at the upper end of the support column, a BIM surveying and mapping lofting device is connected on the support disc, lifting rods are rotatably connected at the left end and the right end of the lower end of the support disc, a drive rod is rotatably connected at the lower end of the lifting rod, a drive sleeve is coaxially sleeved at the lower end of the drive rod, a connection bent pipe is fixedly connected at the lower end of the drive sleeve, a piston cylinder is fixedly connected at the other end of the connection bent pipe, sliding piston rods are coaxially and slidably connected in the piston cylinders at the left side and the right side, a sliding plate is fixedly connected in the middle position of the sliding piston rods, the front ends of the sliding plates are in threaded connection with rotating lead screws rotatably connected on the bottom surface in the lifting frame, the rotary screw rod is connected with a driving motor fixedly connected in the lifting frame;
the storage box top set up with lift frame matched with lift hole, storage box upper end rotate connect sealed apron, supporting baseplate on fixedly connected with battery.
Preferably, the lifting frame front and back end seted up threaded hole, spacing hole respectively, the threaded hole with rotate and connect and be in the storage accomodate the inside adjusting screw threaded connection of box, spacing hole and fixed connection be in the storage accomodate the inside gag lever post of box and cooperate, adjusting screw and fixed connection be in the storage accomodate the inside adjusting motor of box and link to each other.
Preferably, the lower end of the supporting bottom plate is fixedly connected with a lifting sleeve rod, the lower end of the lifting sleeve rod is fixedly connected with a lifting sliding plate, and the lifting sliding plate is connected with the bottom end of the storage box through a spring.
Preferably, hydraulic oil is filled between the supporting bottom plate and the bottom surface of the storage box, the left side wall and the right side wall of the storage box are both fixedly connected with telescopic frames, and one side of each telescopic frame, which is close to the supporting disc, is fixedly connected with an elastic fixing plate;
the telescopic frame is filled with hydraulic oil, and the telescopic frame is communicated with the lower end of the storage box through a guide pipe.
Preferably, the supporting baseplate on fixedly connected with stock solution box, stock solution box internal face with the outer wall laminating of lift frame, stock solution box in sliding connection have the lifter plate from top to bottom, the lifter plate with the stock solution box bottom surface link to each other through the spring, the lifter frame under the terminal surface with the lifter plate up end laminating of contacting, the stock solution box left and right ends all with flexible frame pass through the pipe and link to each other.
Preferably, the storage box comprises a box body and a box cover, the box cover and the box body are connected in a sliding mode from top to bottom, hydraulic cylinders are arranged at four corners of the box body, hydraulic rods are connected in the hydraulic cylinders in a sliding mode from top to bottom and fixedly connected with the box cover, and the hydraulic cylinders are connected with hydraulic pumps in the storage box in a fixed mode.
Preferably, the center of the supporting disc is fixedly connected with an electric turntable, the electric turntable is fixedly connected with an angle sensor, and the angle sensor and the electric turntable are connected with the storage battery.
The invention improves the prior BIM surveying and mapping lofting technology, and effectively solves the problems of adjusting the elevation angle of the BIM surveying and mapping lofting device and storing and supporting the BIM surveying and mapping lofting device by additionally arranging the storage box, the lifting frame, the supporting column, the supporting disc, the lifting rod, the driving sleeve, the connecting bent pipe, the piston cylinder, the sliding plate and the rotating lead screw; the problem of lifting adjustment of the lifting frame is effectively solved by arranging the threaded hole, the limiting hole, the adjusting screw rod and the driving motor; the problems that the BIM surveying and mapping lofting device is protected, limited and fixed, and damage to BIM equipment caused by severe collision or bumping is avoided are effectively solved by arranging the telescopic frame, the lifting sliding plate and the filled hydraulic oil; the problems of limiting, fixing and protecting while the BIM surveying and mapping lofting device is stored are effectively solved by arranging the liquid storage box and the lifting plate; the problem of rotation adjustment of the BIM surveying and mapping lofting device is effectively solved by arranging the electric turntable and the angle sensor; and the structure is simple and stable, and the universality is extremely high.
Drawings
Fig. 1 is a perspective view of the present invention.
FIG. 2 is a first cross-sectional view of the present invention.
FIG. 3 is a schematic cross-sectional view of the present invention.
Fig. 4 is a partial schematic view of the elevation angle adjusting structure of the supporting disk according to the present invention.
FIG. 5 is a schematic cross-sectional view of the elevation drive mechanism for supporting a disk according to the present invention.
FIG. 6 is a schematic cross-sectional view of a liquid storage case and its connecting parts according to the present invention.
FIG. 7 is a perspective view of the storage box and its internal mechanism according to the present invention.
Fig. 8 is a schematic sectional view of the telescopic frame and the connection method thereof according to the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 8. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The invention provides a building surveying and mapping lofting device based on BIM, which comprises an accommodating box 1, wherein the accommodating box 1 provides a fixed supporting base for a subsequent structure, and simultaneously protects the structure in the accommodating box 1, a supporting bottom plate 2 is connected in the accommodating box 1, the supporting bottom plate 2 is fixedly connected with the accommodating box 1 in the embodiment, a lifting frame 3 is connected in the supporting bottom plate 2 in a vertical sliding manner, the embodiment provides a vertical sliding control mechanism, specifically, the lifting frame 3 is connected with an electric telescopic rod fixedly connected in the accommodating box 1, the lifting frame 3 is controlled by the electric telescopic rod to lift, a supporting column 4 is fixedly connected in the lifting frame 3 at the middle position, and a supporting disc 5 is rotatably connected at the upper end of the supporting column 4, the support disc 5 rotates around the upper end of the support column 4, the support disc 5 is connected with a BIM surveying and mapping lofting device which can be detachably connected, the left end and the right end of the lower end of the support disc 5 are both rotatably connected with lifting rods 7, the inclination angle of the support disc 5 can be adjusted by lifting the two lifting rods 7, so that the elevation angle of the BIM surveying and mapping lofting device can be adjusted, the lower end of the lifting rod 7 is rotatably connected with a driving rod 8, the lower end of the driving rod 8 is coaxially sleeved with a driving sleeve 9, the driving rod 8 is vertically and slidably connected in the driving sleeve 9, the lower end of the driving sleeve 9 is fixedly connected with a connecting bent pipe 10, the other end of the connecting bent pipe 10 is fixedly connected with a piston cylinder 11, and the left side and the right side of the piston cylinder 11 are coaxially and slidably connected with a sliding piston rod 12, the left and right sliding of the sliding piston rod 12 is used for realizing the extrusion of the piston cylinder 11, the connecting bent pipe 10 and the driving sleeve 9, so as to realize the lifting and the descending of the driving rods 8 at two sides and further realize the adjustment of the elevation angle of the supporting disc 5, the middle position of the sliding piston rod 12 is fixedly connected with a sliding plate 13, the front end of the sliding plate 13 is in threaded connection with a rotating lead screw 14 which is rotatably connected on the bottom surface inside the lifting frame 3, the rotating lead screw 14 is connected with a driving motor 15 which is fixedly connected in the lifting frame 3, the driving motor 15 rotates to drive the rotating lead screw 14 to rotate, and the rotating lead screw 14 rotates to drive the sliding plate 13 to slide left and right and further drive the sliding piston rod 12 to synchronously slide;
store up hold 1 top seted up with lifting frame 3 matched with lift hole 16, lift hole 16 with lifting frame 3 cooperation, guarantee the in-process that lifting frame 3 goes up and down, lifting frame 3 rise to the top, BIM survey lofting device can arrange in the storage top of holding box 1, the storage hold 1 upper end of box and rotate and connect sealed apron 17, supporting baseplate 2 on fixedly connected with battery, BIM survey lofting device. The driving motor 15 and the electric telescopic rod are both connected with the storage battery, and power is supplied through the storage battery;
in the specific implementation of the embodiment, the storage box 1 is firstly placed at a position where surveying, mapping and lofting are required, then the sealing cover plate 17 is rotated to open the lifting hole 16, then the electric telescopic rod is started, the electric telescopic rod drives the lifting frame 3 to synchronously slide, so that the BIM surveying and lofting device is lifted to the top end of the storage box 1, then the elevation angle of the supporting disc 5 is adjusted according to the surveying and mapping requirements, the driving motor 15 is started according to requirements, the driving motor 15 drives the sliding piston rod 12 to slide through the rotating lead screw 14 and the sliding plate 13, the driving rod 8 is driven to ascend and descend through the sliding of the sliding piston rod 12, and the adjustment of the elevation angle of the supporting disc 5 is further realized.
In the second embodiment, on the basis of the first embodiment, when the height of the lifting frame 3 is adjusted by the electric telescopic rod, the supporting force and stability of the electric telescopic rod are not strong, and the situation of unstable support can occur, so this embodiment provides a stable lifting structure of the lifting frame 3, specifically, the front and rear ends of the lifting frame 3 are respectively provided with a threaded hole 18 and a limiting hole 19, the threaded hole 18 is in threaded connection with an adjusting screw 20 rotatably connected inside the storage box 1, the limiting hole 19 is matched with a limiting rod 21 fixedly connected inside the storage box 1, the adjusting screw is connected with an adjusting motor fixedly connected inside the storage box 1, the adjusting motor rotates to drive the adjusting screw to rotate, the adjusting screw rotates, under the limiting action of the limiting hole 19 and the limiting rod 21, drive the lifting frame 3 slide from top to bottom, and then drive the support disc 5 slide in step, and then the realization is right the regulation of the high position of BIM survey and drawing lofting ware.
Third embodiment, on the basis of second embodiment, on the building site, because the particularity of building site environment and the jolt of handling process way can cause the damage to equipment itself, lead to the use restricted, so this embodiment provides a shock attenuation buffer gear, avoid appearing strong shock, specifically, 2 lower extreme fixedly connected with lifting sleeve 22 of supporting baseplate, 22 lower extreme fixedly connected with lift slide 6 of lifting sleeve, lift slide 6 with store up the box 1 bottom and link to each other through the spring, through the spring to the top and bottom slip of lift slide 6 cushion, avoided the strong collision of certain degree.
Fourth embodiment, on the basis of the third embodiment, when the lifting slide plate 6 is buffered by a spring, the buffering effect is poor, and even the spring elasticity becomes poor, which results in poor performance, so this embodiment provides a new buffering manner, and at the same time, the structure for protecting and limiting the stored equipment, specifically, the lifting slide plate 6 and the bottom surface of the storage box 1 are filled with hydraulic oil, the lifting slide plate 6 is further buffered by the hydraulic oil, the left and right side walls of the storage box 1 are both fixedly connected with telescopic frames 23, one side of the telescopic frame 23 close to the support disc 5 is fixedly connected with an elastic fixing plate 24, the limiting protection of the BIM surveying and mapping lofting device is realized by the telescopic frame 23 and the elastic fixing plate 24, and the collision of the BIM surveying and mapping lofting device is avoided, even fall off;
Fifth embodiment, on the basis of the fourth embodiment, in order to achieve effective protection of the apparatus and ensure smooth lifting of the lifting frame 3, the present embodiment provides a structure for synchronously controlling the stretching of the telescopic frame 23, specifically, a liquid storage box 25 is fixedly connected to the supporting base plate 2, an inner wall surface of the liquid storage box 25 is attached to an outer wall surface of the lifting frame 3, so that the lifting frame 3 slides up and down in the liquid storage box 25, a lifting plate 26 is vertically slidably connected to the liquid storage box 25, the lifting plate 26 is connected to the liquid storage box 25 through a spring, a lower end surface of the lifting frame 3 is attached to an upper end surface of the lifting plate 26 in a contact manner, left and right ends of the liquid storage box 25 are connected to the telescopic frame 23 through a conduit, the vertical sliding of the lifting frame 3 drives the lifting plate 26 to synchronously lift, the lift of lifter plate 26 realize right the extrusion of hydraulic oil, the hydraulic oil after the extrusion simultaneously passes through the pipe and gets into flexible frame 23 in, realize elastic fixation plate 24 to BIM survey and drawing lofting ware one side slide, and then realize when lifter frame 3 resets, drive flexible frame 23 stretch out and draw back, and then realize the protection to equipment.
Sixth embodiment, on the basis of the first embodiment, in order to be suitable for different heights, the first embodiment provides a structure for adjusting the height of the upper end surface of the storage box 1, specifically, the storage box 1 includes a box body 27 and a box cover 28, the box cover 28 and the box body 27 are connected in a vertical sliding manner, hydraulic cylinders 29 are disposed at four corners of the box body 27, hydraulic rods 30 fixedly connected with the box cover 28 are connected in the hydraulic cylinders 29 in a vertical sliding manner, the hydraulic cylinders 29 are connected with hydraulic pumps fixedly connected in the storage box 1, and by controlling the hydraulic pumps, the lifting of the hydraulic rods 30 is controlled, and further, the lifting of the box cover 28 is adjusted.
Seventh embodiment, on the basis of the first embodiment, in order to avoid adaptively rotating the whole storage box 1, the present embodiment provides a structure for rotating the BIM surveying and mapping lofting device, specifically, an electric rotating disc 31 is fixedly connected to a central position of the supporting disc 5, an angle sensor is fixedly connected to the electric rotating disc 31, the angle sensor is connected to the electric rotating disc 31 and the storage battery, the angle sensor controls a rotating angle of the electric rotating disc 31, and the angle sensor is connected to the electric rotating disc 31.
When the device is used specifically, the storage box 1 is firstly placed at a position needing mapping and lofting, then the sealing cover plate 17 is rotated, then the hydraulic pump is started to adjust the height of the cover plate, then the adjusting motor is started, the lifting frame 3 is lifted and adjusted to a proper position, the BIM mapping lofting device is lifted to the top end of the storage box 1, then the elevation angle of the supporting disc 5 is adjusted according to the mapping requirement, the driving motor 15 is started according to the requirement, the driving motor 15 drives the sliding piston rod 12 to slide through the rotating lead screw 14 and the sliding plate 13, the driving rod 8 is driven to lift through the sliding of the sliding piston rod 12, and the adjustment of the elevation angle of the supporting disc 5 is further realized;
when the horizontal angle of the equipment needs to be rotated, the electric rotating disc 31 is started to control the rotating angle.
The invention improves the prior BIM surveying and mapping lofting technology, and effectively solves the problems of adjusting the elevation angle of the BIM surveying and mapping lofting device and storing and supporting the BIM surveying and mapping lofting device by additionally arranging the storage box, the lifting frame, the supporting column, the supporting disc, the lifting rod, the driving sleeve, the connecting bent pipe, the piston cylinder, the sliding plate and the rotating lead screw; the problem of lifting adjustment of the lifting frame is effectively solved by arranging the threaded hole, the limiting hole, the adjusting screw rod and the driving motor; the problems that the BIM surveying and mapping lofting device is protected, limited and fixed, and damage to BIM equipment caused by severe collision or bumping is avoided are effectively solved by arranging the telescopic frame, the lifting sliding plate and the filled hydraulic oil; the problems of limiting, fixing and protecting while the BIM surveying and mapping lofting device is stored are effectively solved by arranging the liquid storage box and the lifting plate; the problem of rotation adjustment of the BIM surveying and mapping lofting device is effectively solved by arranging the electric turntable and the angle sensor; and the structure is simple and stable, and the universality is extremely high.
Claims (7)
1. A building surveying and mapping lofting device based on BIM comprises a storage box (1) and is characterized in that the storage box (1) is internally connected with a supporting base plate (2), the supporting base plate (2) is internally connected with a lifting frame (3) in an up-and-down sliding manner, the lifting frame (3) is internally and fixedly connected with a supporting column (4) at the middle position, the upper end of the supporting column (4) is rotatably connected with a supporting disc (5), the supporting disc (5) is connected with a BIM surveying and mapping lofting device, the left end and the right end of the lower end of the supporting disc (5) are both rotatably connected with a lifting rod (7), the lower end of the lifting rod (7) is rotatably connected with a driving rod (8), the lower end of the driving rod (8) is coaxially sleeved with a driving sleeve (9), the lower end of the driving sleeve (9) is both fixedly connected with a connecting bent pipe (10), and the other end of the connecting bent pipe (10) is both fixedly connected with a piston barrel (11), sliding piston rods (12) are coaxially and slidably connected in the piston cylinders (11) on the left side and the right side, sliding plates (13) are fixedly connected in the middle positions of the sliding piston rods (12), the front ends of the sliding plates (13) are in threaded connection with rotating lead screws (14) rotatably connected to the bottom surface in the lifting frame (3), and the rotating lead screws (14) are connected with driving motors (15) fixedly connected in the lifting frame (3);
the storage box (1) top seted up with lift frame (3) matched with lift hole (16), the storage box (1) upper end rotate to connect sealed apron (17), supporting baseplate (2) on fixedly connected with battery.
2. The BIM-based building surveying and mapping lofting device according to claim 1, wherein the front and rear ends of the lifting frame (3) are respectively provided with a threaded hole (18) and a limiting hole (19), the threaded hole (18) is in threaded connection with an adjusting screw rod (20) rotatably connected inside the storage box (1), the limiting hole (19) is matched with a limiting rod (21) fixedly connected inside the storage box (1), and the adjusting screw rod is connected with an adjusting motor fixedly connected inside the storage box (1).
3. The BIM-based building surveying and mapping lofting device of claim 2, wherein the lower end of the supporting base plate (2) is fixedly connected with a lifting sleeve rod (22), the lower end of the lifting sleeve rod (22) is fixedly connected with a lifting sliding plate (6), and the lifting sliding plate (6) is connected with the bottom end of the storage box (1) through a spring.
4. The BIM-based building surveying and mapping lofting device according to claim 3, wherein hydraulic oil is filled between the supporting bottom plate (2) and the bottom surface of the storage box (1), both left and right side walls of the storage box (1) are fixedly connected with a telescopic frame (23), and one side of the telescopic frame (23) close to the supporting disc (5) is fixedly connected with an elastic fixing plate (24);
the telescopic frame (23) is filled with hydraulic oil, and the telescopic frame (23) is communicated with the lower end of the storage box (1) through a guide pipe.
5. The BIM-based building surveying and mapping lofting device of claim 4, wherein the supporting base plate (2) is fixedly connected with a liquid storage box (25), the inner wall surface of the liquid storage box (25) is attached to the outer wall surface of the lifting frame (3), the liquid storage box (25) is internally and vertically connected with a lifting plate (26) in a sliding manner, the lifting plate (26) is connected with the bottom surface of the liquid storage box (25) through a spring, the lower end surface of the lifting frame (3) is attached to the upper end surface of the lifting plate (26) in a contact manner, and the left end and the right end of the liquid storage box (25) are connected with the telescopic frame (23) through a guide pipe.
6. The BIM-based building surveying and mapping lofting device according to claim 1, wherein the storage box (1) comprises a box body (27) and a box cover (28), the box cover (28) and the box body (27) are connected in a vertical sliding manner, hydraulic cylinders (29) are arranged at four corners of the box body (27), hydraulic rods (30) fixedly connected with the box cover (28) are connected in the hydraulic cylinders (29) in a vertical sliding manner, and the hydraulic cylinders (29) are connected with hydraulic pumps fixedly connected in the storage box (1).
7. A BIM based building mapping and lofting device according to claim 1, wherein an electric turntable (31) is fixedly connected to the center of the supporting disk (5), an angle sensor is fixedly connected to the electric turntable (31), and the angle sensor and the electric turntable (31) are connected to the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413748.9A CN114674299A (en) | 2022-04-20 | 2022-04-20 | Building survey and drawing laying-out device based on BIM |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413748.9A CN114674299A (en) | 2022-04-20 | 2022-04-20 | Building survey and drawing laying-out device based on BIM |
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| CN114674299A true CN114674299A (en) | 2022-06-28 |
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| CN202210413748.9A Pending CN114674299A (en) | 2022-04-20 | 2022-04-20 | Building survey and drawing laying-out device based on BIM |
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Application publication date: 20220628 |