CN110954077A

CN110954077A - Digital building survey and drawing auxiliary device based on BIM

Info

Publication number: CN110954077A
Application number: CN201911404549.6A
Authority: CN
Inventors: 牛冲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-04-03

Abstract

The invention discloses a digital building surveying and mapping auxiliary device based on BIM, which comprises a vertical shaft, a horizontal shaft and a fixed column; fixed surface installs the vertical axis on the top of base, the four groups of sides of base outwards are provided with four groups of the same cross axles, the inside a set of master gear that is provided with of base, the outside of master gear is rotated and is connected with the driven tooth of fixing at the inside of cross axle end, the outer tip of cross axle is provided with first laser generator, the top of base is provided with the vertical axis, the vertical passing in middle part of base has a set of lifter, the bottom of lifter is provided with the lift, the top upside of vertical axis is connected with a set of display screen through the connecting rod, sliding connection has second laser emitter on the slide rail, both sides pass through the inside of connecting block sliding connection at the spout about second laser emitter's. The invention has the advantages that: survey and drawing angle, height, position control are convenient, easy operation, and automated processing survey and drawing result demonstrates to three-dimensional modeling pattern mode, and the effect is obvious.

Description

Digital building survey and drawing auxiliary device based on BIM

Technical Field

The invention relates to the technical field of building surveying and mapping, in particular to a digital building surveying and mapping auxiliary device based on BIM.

Background

In the building modeling process, a mapping tool is very important, and directly influences the building modeling accuracy. A commonly used mapper has: the three-square ruler, the straight ruler, the set square, the curved ruler, the compasses, the vernier caliper, the template and the snake ruler.

Chinese patent (publication No. CN 209387020U, bulletin date: 2019.09.13) discloses an auxiliary device for building surveying and mapping, which comprises a shell and a moving block, wherein a placing groove is formed in the upper surface of the shell, the bottom of the placing groove is hemispherical, the moving block is arranged in the placing groove and comprises a laser generator and a hemispherical sliding block, the arc-shaped side surface of the hemispherical sliding block is in sliding connection with the inner wall of the placing groove, a vertical through hole is formed in the upper end surface of the hemispherical sliding block, the gravity center line of the moving block penetrates through the vertical through hole, the laser generator is fixed in the vertical through hole, a storage battery and a control switch are fixed on the upper end surface of the hemispherical sliding block, the output end of the storage battery is electrically connected with the input end of the control switch, the output end of the control switch is electrically connected. The device is when using, and is convenient inadequately to the regulation of survey and drawing angle, height and position, influences the application range of survey and drawing easily, and the mapping result adopts traditional mode to demonstrate moreover, and whole result is not obvious enough, is unfavorable for follow-up mapping result's use, and whole effect is general, and the practicality is lower.

Disclosure of Invention

The invention aims to provide a BIM-based digital building surveying and mapping auxiliary device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a digital building surveying and mapping auxiliary device based on BIM comprises a vertical shaft, a horizontal shaft and a fixed column; the upper surface of the top of the base is fixedly provided with a vertical shaft, four groups of sides of the base are outwards provided with four groups of same transverse shafts, a group of main gears are arranged inside the base, the outer sides of the main gears are rotatably connected with driven teeth fixed inside the transverse shaft ends, and the transverse shafts are rotatably connected onto the base in a manner that the driven teeth are meshed with the main gears at the inner ends of the transverse shafts, so that the angle of the transverse shafts relative to the base can be conveniently adjusted. The outer tip of cross axle is provided with first laser generator, and the inner of first laser generator stretches into the inside of cross axle and fixedly connected with rotates the wheel, rotates the inside center department of wheel and rotates and is connected with the helical gear, and the both ends of helical gear rotate to be connected on the inner wall of cross axle, rotates the rotation of wheel through setting up the helical gear restriction to be convenient for control rotates the adjustment of angle about the first laser generator of wheel outer end carries out, thereby be applicable to the position measurement use of different angles. The top of base is provided with the vertical axis, and the middle part of base is vertical to be passed there is a set of lifter, and the bottom of lifter is provided with the lift, drives the lifter through starting the lift and reciprocates to carry out high adjustment to the vertical axis on the base.

The utility model discloses a vertical shaft, including vertical shaft, connecting rod, sliding connection, connecting block, connecting rod, control box, vertical shaft, the top upside of vertical shaft is connected with a set of display screen through the connecting rod, and the bottom of display screen is provided with the control box, the spout has inwards been seted up to four groups of sides of vertical shaft, and the interior middle part fixed mounting of spout has vertical slide rail, and sliding connection has second laser emitter on the slide rail, and the bottom of second laser emitter is controlled both sides and is passed through connecting block sliding connection in the inside of spout, through with second.

The control box is internally provided with an automatic modeling program, an information receiving module, an information processing module and an information output module, the second laser transmitter and the first laser generator are both electrically connected with an information receiving module in the control box, the information output module is electrically connected with the display screen, by transmitting the information mapped by the first laser generator and the second laser transmitter to the information receiving module in the control box, and then processed by the information processing module in a manner suitable for use by an automated modeling program, then the three-dimensional modeling is carried out through an automatic modeling program, then the three-dimensional modeling is carried out automatically, and finally the three-dimensional modeling is transmitted to a display screen through an information output module for displaying, thereby realize showing the survey and drawing result with the mode of digital pattern to the use is watched in what the user is clear.

As a further scheme of the invention: the inner part of the transverse shaft is arranged into a cavity structure.

As a further scheme of the invention: the upper portion of cross axle is detachable installs the axle lid, and the setting of axle lid is used for preventing that external dust from entering into the inside of cross axle.

As a further scheme of the invention: and a storage battery pack for supplying electric energy to the first laser generator is arranged inside the transverse shaft.

As a further scheme of the invention: and a vertical sliding rod is fixedly arranged on the lower surface of the bottom of the tail end of the transverse shaft.

As a further scheme of the invention: the bottom end of the sliding rod is connected with a universal wheel in a rolling mode, and when the transverse shaft raises the driven teeth to move left and right on the outer side of the base, the driven teeth can be supported in a rolling mode through the sliding rod at the bottom of the driven teeth.

As a further scheme of the invention: the bottom lower surface of base outwards is equidistant to be connected with three groups of fixed columns that are the triangle-shaped structure, and the bottom fixed mounting of fixed column has the slipmat that prevents the fixed column slip. The setting of stationary mast is used for improving the stability of base bottom.

As a further scheme of the invention: the bottom of the elevator rolls on the ground through balls.

As a further scheme of the invention: the upper and lower terminal surface of spout is provided with the rubber pad.

As a still further scheme of the invention: the top of connecting rod is rotated and is connected in seting up the inside rotation groove in display screen downside, through rotating the display screen and connect the top at the vertical axis to be convenient for the viewer can be according to the angle of oneself adjusting, improve the convenience.

Compared with the prior art, the invention has the beneficial effects that: by arranging a plurality of groups of transverse shafts and a plurality of groups of second laser transmitters, the device can carry out quick and detailed mapping processing aiming at each direction when in use; the angle of the first laser generator can be conveniently adjusted left and right by the way that the driven teeth are rotationally connected with the main gear at the inner end of the transverse shaft; the tail end of the first laser generator is connected with the helical gear in an up-and-down rotating mode through the rotating wheel, so that the up-and-down swinging angle of the first laser generator can be adjusted conveniently; the bottom of the second laser emitter is connected in the sliding groove in a sliding mode, so that surveying and mapping of different heights can be achieved; the mapping result of the first laser generator and the second laser emitter is input into the control box, then is analyzed through the processing inside the control box, and then is displayed on the display screen in a three-dimensional mode of digital patterns, so that the mapping result can be rapidly and clearly obtained. The invention has the advantages that: survey and drawing angle, height, position control are convenient, easy operation, and automated processing survey and drawing result demonstrates to three-dimensional modeling pattern mode, and the effect is obvious.

Drawings

Fig. 1 is a schematic perspective view of a digital building surveying and mapping assistance device based on BIM.

Fig. 2 is a schematic front view structure diagram of a digital building surveying and mapping auxiliary device based on BIM.

Fig. 3 is a schematic diagram of the internal structure of a transverse shaft in a digital building surveying and mapping auxiliary device based on BIM.

Fig. 4 is a flow chart of internal components of a control box in the BIM-based digital building surveying and mapping assisting device.

Wherein: the device comprises a vertical shaft 10, a horizontal shaft 11, a sliding rod 12, a fixed column 13, a universal wheel 14, a first laser generator 15, a shaft cover 16, a main gear 17, a sliding groove 18, a second laser emitter 19, a display screen 20, a control box 21, a connecting rod 22, a sliding rail 23, a connecting block 24, a lifting rod 25, a lifter 26, a storage battery pack 27, a rotating wheel 28, a helical gear 29, driven teeth 30 and a base 31.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-4, a digital building surveying and mapping auxiliary device based on BIM includes a vertical shaft 10, a horizontal shaft 11, and a fixing post 13; the vertical shaft 10 is fixedly arranged on the upper surface of the top of the base 31, four groups of same transverse shafts 11 are outwards arranged on four groups of sides of the base 31, a group of main gears 17 are arranged inside the base 31, driven teeth 30 fixed inside the ends of the transverse shafts 11 are rotatably connected to the outer sides of the main gears 17, and the transverse shafts 11 are rotatably connected to the base 31 in a mode that the driven teeth 30 are meshed with the main gears 17 at the inner ends of the transverse shafts 11, so that the angle of the transverse shafts 11 relative to the base 31 can be conveniently adjusted. The inside of cross axle 11 sets up to the cavity structure, the detachable axle lid 16 of installing in upper portion of cross axle 11, the setting of axle lid 16 is used for preventing that external dust from entering into the inside of cross axle 11, the outer tip of cross axle 11 is provided with first laser generator 15, the inner of first laser generator 15 stretches into the inside of cross axle 11 and fixedly connected with rotates wheel 28, the inside center department of rotating wheel 28 rotates and is connected with helical gear 29, the both ends of helical gear 29 rotate and connect on the inner wall of cross axle 11, through setting up helical gear 29 restriction rotation that rotates wheel 28, thereby be convenient for control rotates first laser generator 15 of wheel 28 outer end and carries out the adjustment of angle from top to bottom, thereby be applicable to the position measurement use of different angles. The transverse shaft 11 is provided internally with a battery pack 27 for supplying electrical energy to the first laser generator 15. The bottom surface of the bottom of the end of the transverse shaft 11 is fixedly provided with a vertical sliding rod 12, the bottom end of the sliding rod 12 is connected with a universal wheel 14 in a rolling way, and when the transverse shaft 11 is lifted up and the driven gear 30 moves left and right on the outer side of the base 31, the transverse shaft can be supported in a rolling way through the sliding rod 12 at the bottom of the transverse shaft. The bottom lower surface of base 31 is outwards equidistant to be connected with three sets of fixed columns 13 that are the triangle-shaped structure, and the bottom fixed mounting of fixed column 13 has the slipmat that prevents fixed column 13 slip. The fixing column 13 is provided to improve the stability of the bottom of the base 31. The top of base 31 is provided with vertical axis 10, and the vertical middle part of base 31 has passed a set of lifter 25, and the bottom of lifter 25 is provided with lift 26, drives lifter 25 through starting lift 26 and reciprocates to vertical axis 10 on the base 31 carries out the adjustment in the height. The bottom of the elevator 26 rolls on the ground by means of balls.

1. The top upside of vertical axis 10 is connected with a set of display screen 20 through connecting rod 22, and the bottom of display screen 20 is provided with control box 21, spout 18 has inwards been seted up to four groups of sides of vertical axis 10, and the upper and lower terminal surface of spout 18 is provided with the rubber pad, and the interior middle part fixed mounting of spout 18 has vertical slide rail 23, and sliding connection has second laser emitter 19 on slide rail 23, and the bottom left and right sides of second laser emitter 19 passes through connecting block 24 sliding connection in the inside of spout 18, through with second laser emitter 19 sliding connection in spout 18 to realize that second laser emitter 19 measures the use to the position of co-altitude not.

The control box 21 is internally provided with an automatic modeling program, an information receiving module, an information processing module and an information output module, the second laser transmitter 19 and the first laser generator 15 are both electrically connected with an information receiving module in the control box 21, an information output module is electrically connected with the display screen 20, by transmitting the information mapped by the first laser generator 15 and the second laser transmitter 19 to an information receiving module inside the control box 21, and then processed by the information processing module in a manner suitable for use by an automated modeling program, then the three-dimensional modeling is carried out through an automatic modeling program, then the three-dimensional modeling is carried out automatically, and finally the three-dimensional modeling is transmitted to the display screen 20 through an information output module for displaying, thereby realize showing the survey and drawing result with the mode of digital pattern to the use is watched in what the user is clear.

The working principle of the invention is as follows: firstly, the base 31 is fixed at a required position through the fixing column 13, then the base is fixed, then the left and right positions of the first laser generator 15 are adjusted left and right through the main gear 17 and the driven gear 30 according to the position, the height and the angle to be mapped, then the up-and-down swinging angle of the first laser generator 15 is adjusted through the rotating wheel 28 and the bevel gear 29, finally the position of the lower side is mapped through the first laser generator 15, then the height to be mapped of the second laser emitter 19 is adjusted through moving the second laser emitter 19 up and down, if the height to be mapped is higher, the lifting rod 25 can be driven to lift through the starting of the lifter 26, so that the vertical shaft 10 is subjected to integral position adjustment, and the use height of the second laser emitter 19 is convenient to improve. After the drawing to be tested is finished, the structure to be drawn is correspondingly analyzed, processed and modeled by three positions through the control box 21, and then is clearly displayed on the display screen 20 in a digital pattern mode.

Example two

On the basis of the first embodiment, the top of the connecting rod 22 is rotatably connected to the rotating groove formed inside the lower side of the display screen 20, and the display screen 20 is rotatably connected to the top of the vertical shaft 10, so that the viewer can adjust the connecting rod according to his own angle, and convenience is improved.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A digital building surveying and mapping auxiliary device based on BIM comprises a vertical shaft (10), a horizontal shaft (11) and a fixing column (13); the upper surface of the top of the base (31) is fixedly provided with a vertical shaft (10), and the vertical shaft type laser lifting device is characterized in that four groups of same transverse shafts (11) are arranged outwards on four groups of side surfaces of the base (31), a group of main gears (17) are arranged inside the base (31), driven teeth (30) fixed inside the ends of the transverse shafts (11) are rotatably connected to the outer sides of the main gears (17), a first laser generator (15) is arranged at the outer end of each transverse shaft (11), the inner end of each first laser generator (15) extends into the transverse shaft (11) and is fixedly connected with a rotating wheel (28), a helical gear (29) is rotatably connected to the center of the inner part of each rotating wheel (28), two ends of each helical gear (29) are rotatably connected to the inner wall of the transverse shaft (11), the vertical shaft (10) is arranged on the top of the base (31), a group of lifting rods (25) vertically penetrate through the middle part of the base, the upper side of the top of the vertical shaft (10) is connected with a group of display screens (20) through a connecting rod (22), the bottom of each display screen (20) is provided with a control box (21), four groups of side surfaces of the vertical shaft (10) are inwards provided with sliding grooves (18), the middle parts in the sliding grooves (18) are fixedly provided with vertical sliding rails (23), the sliding rails (23) are connected with second laser transmitters (19) in a sliding way, the left side and the right side of the bottom of each second laser transmitter (19) are connected in the sliding grooves (18) in a sliding way through connecting blocks (24), the control box (21) is internally provided with an automatic modeling program, an information receiving module, an information processing module and an information output module, the second laser transmitter (19) and the first laser generator (15) are electrically connected with an information receiving module inside the control box (21), and the information output module is electrically connected with the display screen (20).

2. A BIM-based digital building mapping aid according to claim 1, wherein the inside of the transverse shaft (11) is configured as a cavity structure.

3. A BIM-based digital building surveying and mapping assistance device according to claim 2, wherein a shaft cover (16) is detachably mounted on the upper portion of the transverse shaft (11).

4. A BIM-based digital building mapping aid according to claim 3, wherein the transverse shaft (11) is internally provided with a battery pack (27) for supplying the first laser generator (15) with electric energy.

5. A BIM-based digital building surveying and mapping assistance device according to claim 4, characterized in that the lower surface of the bottom of the end of the cross shaft (11) is fixedly provided with a vertical sliding rod (12).

6. A BIM-based digital building surveying and mapping assistance device according to claim 5, characterized in that the bottom end of the sliding rod (12) is roll-connected with a universal wheel (14).

7. The BIM-based digital building surveying and mapping auxiliary device according to claim 6, wherein three sets of fixing columns (13) with triangular structures are connected to the lower surface of the bottom of the base (31) at equal intervals outwards, and anti-slip pads for preventing the fixing columns (13) from sliding are fixedly installed at the bottoms of the fixing columns (13).

8. A BIM-based digital building mapping aid according to claim 7, wherein the bottom of the elevator (26) rolls on the ground by means of balls.

9. The BIM-based digital building surveying and mapping auxiliary device according to claim 8, wherein the upper and lower end surfaces of the sliding groove (18) are provided with rubber pads.

10. A BIM-based digital building mapping aid according to any one of claims 1-9, wherein the top of the link (22) is pivotally connected in a pivot slot provided in the underside interior of the display screen (20).