CN112113081A

CN112113081A - On-spot mapping device for construction

Info

Publication number: CN112113081A
Application number: CN202010980429.7A
Authority: CN
Inventors: 朱凯强
Original assignee: Anhui Shiqin Construction Service Co ltd
Current assignee: Anhui Shiqin Construction Service Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-12-22

Abstract

The invention discloses an on-site surveying and mapping device for building construction, which relates to the technical field of surveying and mapping devices and comprises a sleeve, a supporting plate, a shell and a protection mechanism, wherein a sliding groove is formed in the upper surface of the supporting plate, an adjusting mechanism is arranged in the sliding groove, the upper surface of the adjusting mechanism is fixedly connected with an outer frame, a binding mechanism is fixedly connected to the outer side of the outer frame, a sun-shading mechanism is arranged on the outer side of the outer frame, the protection mechanism is arranged on the outer side of the outer frame, and a rotating shaft is. According to the invention, by arranging the protection mechanism and the outer frame, the surveying instrument can be placed in the outer frame, the two cover plates in the protection mechanism can cover the front side and the rear side of the outer frame, the air can be injected into the air bag through the air pipe when the air cylinder is pressed, so that the air bag can be expanded to protect the surveying instrument, the air nozzle can discharge the air in the air bag when the air bag is not needed to be used, the air bag is contracted and shriveled, and the air bag can be conveniently inserted into the outer frame again to protect the surveying instrument.

Description

On-spot mapping device for construction

Technical Field

The invention relates to the technical field of surveying and mapping devices, in particular to a site surveying and mapping device for building construction.

Background

General needs survey and drawing the place among the building construction process, and drawing figure measured data makes preparation for following building construction, need use the surveying instrument among the survey and drawing process, and the accurate part of surveying instrument, all need accurate timing like image system, workstation, optical ruler and Z axle drive mechanism etc. all fixed with fastening screw, and the appearance of surveying instrument has brought very big facility for building construction.

Chinese patent discloses a building engineering cost on-site mapping device based on BIM technology (patent number: CN201910786197.9), which records that a direction regulating device is convenient for a mapping staff to regulate the mapping direction of a mapping instrument, the regulation mode is simple and convenient, which is helpful for increasing the mapping speed, the mapping staff can conveniently install and dismantle the mapping instrument through a clamping device, the time consumed by installing and dismantling the mapping instrument is reduced, the mapping speed is further increased, a balancing device can be randomly swung in space through a supporting device, the horizontal degree of the mapping instrument can be regulated, the balancing device can be conveniently stored by the mapping staff through an accommodating groove, the balancing device is convenient for the mapping staff to collect balancing weight materials on the mapping site, the balancing weight materials are not needed to be prepared by the mapping staff, the weight of the device is reduced, and the device is convenient for the staff to carry, through the sealing device, surveying personnel can adjust the height of the counterweight device from the ground, the surveying personnel can conveniently adjust the device in a centering way, the speed of the centering adjustment is increased, the gravity borne by the counterweight device applies force to the sealing device, the sealing device applies force to the balancing device, and the balancing device rotates, so that the horizontal degree of the surveying instrument can be adjusted, the adjustment process is not limited by the leveling experience of the surveying personnel, the adjustment mode is simple, convenient and quick, the operation difficulty is small, the surveying and mapping speed is increased again, the working efficiency is high, the engineering progress is facilitated to be accelerated, the practicability of the building engineering construction cost field surveying and mapping device based on the BIM technology is improved, however, the scheme still has the following defects in the implementation process, 1, the surveying instrument in the scheme is exposed at the outer side, so that if strong wind or collision is encountered in the use process, the condition that the surveying instrument collides with the ground and is possibly damaged is caused, 2, the surveying device in the prior art has no protection device aiming at workers, the workers are often exposed to burning sun when surveying on the work site, thus causing physical damage to the workers to a great extent, 3, the supporting legs of the surveying device in the prior art are generally exposed on the outer sides and can be loosened and swung when being carried, thus causing the collision and bending damage of the supporting legs and other objects, not only affecting the normal work of the surveying device, but also causing great inconvenience when being carried by the workers, 4, the existing surveying device can not adjust the steering angle and the surveying distance, thus if the surveying instrument is required to be finely adjusted during surveying, the whole support is required to be moved and the position is adjusted, thus easily causing the condition of data deviation from the prior alignment, the recalibration required is very cumbersome.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: 1. the surveying instrument in the scheme is exposed on the outer side, so that the surveying instrument can collide with the ground when falling down if encountering strong wind or collision in the using process, and the damage of the surveying instrument can be caused, 2, the surveying device in the prior art does not have a protection device aiming at workers, the workers are often exposed to burning sun when surveying and mapping on the work area, so that the workers can be damaged on the body to a great extent, 3, the supporting legs of the surveying device in the prior art are generally exposed on the outer side, and can be loosened and swung when being carried, so that the supporting legs can be collided with other objects and bent and damaged, the normal work of the surveying device is influenced, and the workers also feel very inconvenient when carrying, 4, the existing surveying device can not adjust the steering angle and the surveying and mapping distance, so that the surveying instrument needs to be finely adjusted when surveying and mapping, the whole support needs to be moved and the position needs to be adjusted, so that the situation of alignment data deviation between the whole support and the support is easily caused, the recalibration operation is very troublesome, and the field mapping device for building construction is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a site surveying and mapping device for building construction comprises a sleeve, a support plate, a shell and a protection mechanism, wherein a chute is formed in the upper surface of the support plate, an adjusting mechanism is arranged in the chute, an outer frame is fixedly connected to the upper surface of the adjusting mechanism, a binding mechanism is fixedly connected to the outer side of the outer frame, a sun-shading mechanism is arranged on the outer side of the outer frame, the protection mechanism is arranged on the outer side of the outer frame, a rotating shaft is fixedly connected to the lower surface of the support plate, a bearing is sleeved on the outer surface of the sleeve, a positioning mechanism is arranged on the upper side of the sleeve, a pressing plate is arranged inside the sleeve, connecting blocks are fixedly connected to the left side surface and the right side surface of the pressing plate, the other end of each connecting block is fixedly connected with the inner wall of a bracelet, four pillars of lower fixed surface of backup pad are connected with, and the fixed surface of pillar is connected with and keeps off the cover, and the bottom of pillar articulates through the round pin axle has the supporting leg, and the backup pad is located and keeps off the cover, a plurality of universal wheels of annular fixedly connected with are personally submitted to telescopic outward surface, telescopic positive fixedly connected with handle, handle are located the upside of bracelet.

Further, sun-shading mechanism is including seting up the T-slot in the frame left and right sides face, and sliding connection has the T-shaped piece in the T-slot, and the equal fixedly connected with curb plate of the face of keeping away from mutually of two T-shaped pieces, and the other side of curb plate runs through there is the bolt, and the bolt runs through to the frame in.

Furthermore, the upper surface of the side plate is fixedly connected with a circular plate, the upper surface of the circular plate is fixedly connected with a water tank, a plurality of spray holes are formed in the outer side of the water tank and communicated with a ring pipe, the ring pipe is arranged in the water tank, a water pump is arranged in the water tank, and a water outlet of the water pump is communicated with the ring pipe.

Further, the outside cover of plectane is equipped with the retainer plate, and the inner wall of retainer plate passes through the positive fixed connection of installation piece and plectane, is provided with a plurality of first bracing pieces on the retainer plate, has seted up first through-hole in the first bracing piece, and the retainer plate passes first through-hole, and the one end of first bracing piece articulates there is the second bracing piece, and the quantity of first bracing piece and second bracing piece is a plurality ofly, through first puggaree fixed connection between per two first bracing pieces, through second puggaree fixed connection between per two second bracing pieces, the other end fixedly connected with inserted block of first bracing piece, a plurality of jacks have been seted up to the surface of plectane, and a plurality of jacks are ring shape evenly distributed in the plectane outside.

Further, adjustment mechanism includes the slider of sliding connection in the spout, and the upper surface of slider and the lower fixed surface of frame are connected, and a side joint of slider has the screw cap, and screw cap female connection has the screw thread post, the equal fixedly connected with fixed axle in both ends about the screw thread post, and two fixed axles rotate respectively and connect in the left and right sides face of backup pad, and the right-hand member fixedly connected with of fixed axle twists the ring.

Further, positioning mechanism is including seting up the circular recess in the backup pad upper surface, fixedly connected with electro-magnet in the circular recess, and the upper surface of electro-magnet is connected through the lower fixed surface of a plurality of spring levers and magnetosphere, and magnetosphere and electro-magnet are ring shape, and the last fixed surface of electro-magnet is connected with a plurality of fixture blocks, and the upside of fixture block is provided with the draw-in groove, and the lower surface at the backup pad is seted up to the draw-in groove.

Further, protection machanism is provided with the inflator including seting up the holding tank at the frame upper surface in the holding tank, and two gas outlets of inflator all communicate has the trachea, and tracheal other end runs through the surface of apron and communicates with the surface of gasbag, gasbag fixed connection at the lower surface of apron, and the gasbag is provided with the air cock for U-shaped and outside, the upper surface of apron is articulated through the upper surface of two hinges and frame, and the equal fixedly connected with second magnetism suction disc in the left and right sides of apron lower surface, the positive and the left and right sides at the back of frame are all inlayed and are had first magnetism suction disc.

Further, locking mechanism includes the U-shaped pole of fixed connection at the bracelet back, and the equal joint in the left and right sides at the U-shaped pole back has the sliding sleeve, and the sliding sleeve endotheca is equipped with the slide bar, the one end fixedly connected with pull ring at the slide bar back, the other end fixedly connected with locating piece of slide bar.

Furthermore, two positioning grooves which are symmetrical up and down are formed in the position, corresponding to the positioning block, of the back face of the sleeve, a spring is sleeved on the outer surface of the sliding rod, and two ends of the spring are fixedly connected with the opposite faces of the sliding sleeve and the positioning block respectively.

Furthermore, binding mechanism includes the shell of fixed connection in the frame left and right sides face, is provided with the U-shaped board in the shell, and the one end of U-shaped board passes through the inner wall fixed connection of pressure spring with the shell, and the constraint groove has been seted up at the back of U-shaped board inner wall.

Compared with the prior art, the invention has the beneficial effects that:

(1) the invention can place the surveying instrument in the outer frame by arranging the protection mechanism and the outer frame, two cover plates in the protection mechanism can cover the front side and the rear side of the outer frame, the air bags in the cover plates can extend into the outer frame, and the air bags can cover the outer side of the surveying instrument when being inflated and expanded, so that the surveying instrument can be well protected, the cover plates can be fixed by arranging the first magnetic suction plate and the second magnetic suction plate when the first magnetic suction plate and the second magnetic suction plate are mutually adsorbed, so that the cover plates can be tightly attached to the surface of the outer frame, the surveying instrument can be well protected, even if the surveying instrument is placed unstably, the internal surveying instrument can not be damaged due to collision influence, and by arranging the air cylinder, the air pipe and the air nozzle, the air cylinder can inject air into the air bags through the air pipe when being pressed, so that the air bags can be expanded and protected, and the air cock can be when the gasbag need not use the air in the discharge gasbag, lets the gasbag shrink shrivelled, makes things convenient for the follow-up reinsertion of gasbag to protect the surveying instrument in the frame.

(2) According to the invention, by arranging the water tank, the first supporting rods, the second supporting rods, the first sun-shading cloth and the second sun-shading cloth, when the plurality of first supporting rods and the plurality of second supporting rods are unfolded simultaneously, the first sun-shading cloth and the plurality of second sun-shading cloth can also be unfolded and laid on the upper side of the surveying and mapping device, and the covering area of the first supporting rods matched with the second supporting rods is wider, so that the sun-shading area of the surveying and mapping device is larger, the surveying and mapping device can be well shaded, and a worker can also work under the first sun-shading cloth and the second sun-shading cloth, so that the sun can be effectively shaded, the heatstroke can be avoided, and the worker can be well protected.

(3) According to the invention, through the arrangement of the rotating shaft and the bearing, the supporting plate can rotate under the action of the rotating shaft and the bearing, so that the outer frame can rotate to adjust the position, at the moment, a surveying instrument placed in the outer frame can also adjust the surveying and mapping position, through the arrangement of the adjusting mechanism, the outer frame can move left and right to adjust the position of the surveying and mapping instrument under the action of the adjusting mechanism, the horizontal position of the surveying and mapping instrument can be adjusted, and the surveying and mapping adjustability can be greatly improved by matching with a steering function, so that when the surveying and mapping position needs to be adjusted, a worker does not need to move the whole surveying and mapping device to move for adjustment, and the device does.

(4) According to the invention, the sleeve, the bracelet and the locking mechanism are arranged, the bracelet drives the supporting legs to move downwards through the pressing plates, the supporting legs are separated from the sleeve and can support the ground, so that the surveying and mapping device can be normally used, the locking mechanism can fix the bracelet on the outer side of the sleeve, so that the supporting legs can be stably fixed on the surveying and mapping device and cannot easily shrink, the supporting legs can be stored in the sleeve when the surveying and mapping device is not needed to be used, the sleeve can prevent the supporting legs from loosening and shaking, the supporting legs can be protected, and by matching with the universal wheels and the handle, workers can conveniently drive the surveying and mapping device to move without influencing the use of the subsequent surveying and mapping device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a schematic top view of the sleeve and the bracelet of the present invention;

FIG. 3 is a schematic three-dimensional structure of an outer frame and a binding mechanism according to the present invention;

FIG. 4 is a schematic top view of the first and second sunshade cloths of the present invention;

FIG. 5 is a schematic side view of the first and second sunshade cloths of the present invention folded;

FIG. 6 is a perspective view of the protection mechanism of the present invention;

FIG. 7 is an enlarged view of the structure at B in the present invention;

FIG. 8 is an enlarged view of the structure at A in the present invention;

FIG. 9 is a perspective view of a support plate according to the present invention;

fig. 10 is a schematic perspective view of the positioning mechanism of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1. a sleeve; 2. a support plate; 3. an outer frame; 4. a sunshade mechanism; 41. a hinge; 42. a cover plate; 43. an air cylinder; 44. an air tube; 45. a first magnetic attraction plate; 46. an air tap; 47. an air bag; 48. a second magnetic attraction plate; 5. a protection mechanism; 51. a side plate; 52. a T-shaped block; 53. a water tank; 54. spraying a hole; 55. a stationary ring; 56. a jack; 57. a first sun-shading cloth; 58. a first support bar; 59. a second support bar; 510. a second sun cloth; 511. a first through hole; 512. inserting a block; 6. an adjustment mechanism; 61. a threaded post; 62. a slider; 7. a binding mechanism; 71. a housing; 72. a U-shaped plate; 73. a binding groove; 8. a rotating shaft; 9. a bracelet; 10. pressing a plate; 11. a second through hole; 12. a pillar; 13. a shield; 14. supporting legs; 15. a universal wheel; 16. a handle; 17. a positioning mechanism; 171. a card slot; 172. a clamping block; 173. a magnetic coil; 174. a spring lever; 175. an electromagnet; 18. a locking mechanism; 181. a U-shaped rod; 182. a pull ring; 183. a spring; 184. a slide bar; 185. and (5) positioning the blocks.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-10, a construction site surveying and mapping device comprises a sleeve 1, a support plate 2, a housing 71 and a protection mechanism 5, wherein a chute is formed in the upper surface of the support plate 2, an adjusting mechanism 6 is arranged in the chute, an outer frame 3 is fixedly connected to the upper surface of the adjusting mechanism 6, the adjusting mechanism 6 comprises a slider 62 slidably connected in the chute, the upper surface of the slider 62 is fixedly connected to the lower surface of the outer frame 3, a screw cap is clamped to one side surface of the slider 62, a threaded column 61 is in threaded connection with the screw cap, fixed shafts are fixedly connected to the left end and the right end of the threaded column 61 respectively, the two fixed shafts are rotatably connected to the left side and the right side surface of the support plate 2, a screw ring is fixedly connected to the right end of each fixed shaft, the screw cap can be driven to move when the threaded column 61 rotates by arranging the screw, the horizontal position of the surveying instrument can be adjusted, and the surveying adjustability can be greatly improved by matching with a steering function, so that when the surveying and mapping direction needs to be adjusted, the whole surveying and mapping device does not need to be moved by workers, and the surveying and mapping device can be adjusted without large deviation from the previous alignment data, so that the recalibration operation is not needed, and the surveying and mapping method is more convenient;

the outer side of the outer frame 3 is fixedly connected with a binding mechanism 7, the binding mechanism 7 comprises a shell 71 fixedly connected to the left side surface and the right side surface of the outer frame 3, a U-shaped plate 72 is arranged in the shell 71, one end of the U-shaped plate 72 is fixedly connected with the inner wall of the shell 71 through a pressure spring, a binding groove 73 is formed in the back surface of the inner wall of the U-shaped plate 72, the shell 71, the U-shaped plate 72 and the binding groove 73 are arranged, the pressure spring contracts through self elasticity to pull the U-shaped plate 72 to approach the outer frame 3, and at the moment, the first supporting rod 58 and the second supporting rod 59 can be sunk in the binding groove 73, so;

the outside of frame 3 is provided with sunshade mechanism 4, and the outside of frame 3 is provided with sunshade mechanism 4, sunshade mechanism 4 is including seting up the holding tank at the frame 3 upper surface, is provided with inflator 43 in the holding tank, and two gas outlets of inflator 43 all communicate has trachea 44, and the other end of trachea 44 runs through the surface of apron 42 and communicates with the surface of gasbag 47, and gasbag 47 fixed connection is at the lower surface of apron 42, and gasbag 47 is the U-shaped and the outside is provided with air cock 46, the upper surface of apron 42 is articulated with the upper surface of frame 3 through two hinges 41, and the equal fixedly connected with second magnetic suction plate 48 of both sides about the apron 42 lower surface, and the first magnetic suction plate 45 has all been inlayed to the left and right sides of frame 3 front and back, through setting up inflator 43, gasbag 47, air cock 46 and trachea 44, can press from both sides in the outside of surveying instrument when gasbag 47 gets, when the control air cylinder 43 works, air can be conveyed into the air bag 47 through the air pipe 44, the air can be conveyed into the air bag 47 to enable the air bag 47 to be rapidly expanded to squeeze the surveying instrument, so that the surveying instrument can be rapidly fixed, when the air bag 47 is not needed to be used, the air nozzle 46 is opened to discharge the air in the air bag 47, the cover plate 42 can cover the front side and the rear side of the outer frame 3 while the surveying instrument is protected, meanwhile, the first magnetic suction plate 45 and the second magnetic suction plate 48 can be mutually contacted and mutually adsorbed, and at the moment, the air bag 47 can stably protect the surveying instrument in the outer frame 3;

the sunshade mechanism 4 comprises T-shaped grooves arranged on the left side surface and the right side surface of the outer frame 3, T-shaped blocks 52 are connected in the T-shaped grooves in a sliding manner, the far surfaces of the two T-shaped blocks 52 are fixedly connected with side plates 51, bolts penetrate through the other side surface of the side plates 51 and penetrate into the outer frame 3, the T-shaped blocks 52 can slide in the T-shaped grooves by arranging the T-shaped grooves, the T-shaped blocks 52 and the bolts, so that the side plates 51 can drive the circular plates to stably move up and down along tracks, the bolts penetrate into the outer frame 3 to fix the side plates 51, so that the circular plates can be kept at fixed positions and cannot automatically move up and down, the upper surfaces of the side plates 51 are fixedly connected with the circular plates, the upper surfaces of the circular plates are fixedly connected with a water tank 53, a plurality of spray holes 54 are arranged on the outer side of the water tank 53, by arranging the water tank 53 and the spray holes 54, when the water pump works, water in the water tank 53 is conveyed into the loop pipe, and finally water mist is uniformly sprayed out through the spray holes 54 and is sprayed in the first sun-shading cloth 57, the second sun-shading cloth 510 and surrounding air, so that the temperature can be properly reduced, the outer side of the circular plate is sleeved with the fixing ring 55, the inner wall of the fixing ring 55 is fixedly connected with the front side of the circular plate through the mounting block, the fixing ring 55 is provided with a plurality of first support rods 58, the first support rods 58 are internally provided with first through holes 511, the fixing ring 55 penetrates through the first through holes 511, one ends of the first support rods 58 are hinged with second support rods 59, the first support rods 58 and the second support rods 59 are respectively in a plurality of numbers, every two first support rods 58 are fixedly connected through the first sun-shading cloth 57, every two second support rods 59 are fixedly connected through the second sun-shading cloth 510, the other ends of the first support rods 58 are fixedly connected with the inserting blocks 512, the outer surface of the circular plate is provided with a plurality of insertion holes 56, the insertion holes 56 are uniformly distributed on the outer side of the circular plate in a circular ring shape, the first support rods 58, the second support rods 59, the first sunshade cloth 57 and the second sunshade cloth 510 are arranged in a circular ring shape when the first support rods 58 and the second support rods 59 are unfolded simultaneously, at the moment, the first sunshade cloth 57 and the second sunshade cloth 510 can also be unfolded and laid on the upper side of the surveying and mapping device, the coverage area of the first support rods 58 matched with the second support rods 59 is wider, so that the sunshade area of the surveying and mapping device is larger, the surveying and mapping device can shade the surveying and mapping device well, workers can work under the first sunshade cloth 57 and the second sunshade cloth 510, the sun can be effectively protected from sunstroke, the workers are protected well, the first support rods 58 can move smoothly in a circular track under the action by arranging the fixing ring 55 and the first through holes 511, by arranging the insert block 512 and the insertion hole 56, after the first support rod 58 is controlled to rotate to the horizontal position, the first support rod 58 is pushed to move, so that the insert block 512 can be inserted into the insertion hole 56, and at the moment, the first support rod 58 can keep the horizontal position and is fixed, so that the use of people can be continuously more convenient;

the lower fixed surface of backup pad 2 is connected with pivot 8, and the surface cover of pivot 8 is equipped with the bearing, through setting up pivot 8 and bearing, backup pad 2 can rotate under its effect to make frame 3 can the rotation regulation position, place surveying and mapping instrument in frame 3 also can adjust the survey and mapping position this moment, and the bearing joint is at the upper surface of sleeve 1, and the upside of sleeve 1 is provided with positioning mechanism 17, positioning mechanism 17 is including offering the circular recess in backup pad 2 upper surface, and fixedly connected with electro-magnet 175 in the circular recess, and the upper surface of electro-magnet 175 is connected with the lower fixed surface of magnetic ring 173 through a plurality of spring rods 174, and magnetic ring 173 and electro-magnet 175 are the ring shape, and the upper surface fixed surface of electro-magnet 175 is connected with a plurality of fixture blocks 172, and the upside of fixture block 172 is provided with draw-in groove 171, and draw-in the lower, The spring rod 174 can push the fixture block 172 to move through the self elastic extension, the fixture block 172 can be clamped into the fixture groove 171 to fix the support plate 2, at the moment, the support plate 2 is fixed and cannot rotate randomly to adjust the position, when the electromagnet 175 is electrified, strong magnetic attraction can be generated to adsorb the magnet ring 173, the magnet ring 173 can move downwards to drive the fixture block 172 to be separated from the fixture groove 171, and at the moment, a worker can control the support plate 2 to rotate to adjust the surveying and mapping angle of the surveying and mapping device;

the inner part of the sleeve 1 is provided with a pressing plate 10, the left and right side surfaces of the pressing plate 10 are fixedly connected with connecting blocks, the other end of the connecting block is fixedly connected with the inner wall of the bracelet 9, the connecting block is positioned in a second through hole 11 formed in the outer surface of the sleeve 1, the bracelet 9 is sleeved outside the sleeve 1, the back surface of the bracelet 9 is provided with a locking mechanism 18, the locking mechanism 18 comprises a U-shaped rod 181 fixedly connected with the back surface of the bracelet 9, the left and right sides of the back surface of the U-shaped rod 181 are respectively clamped with a sliding sleeve, a sliding rod 184 is sleeved in the sliding sleeve, one end of the back surface of the sliding rod 184 is fixedly connected with a pull ring 182, the other end of the sliding rod 184 is fixedly connected with a positioning block 185, the back surface of the sleeve 1 is provided with two vertically symmetrical positioning grooves, through the arrangement of the sliding sleeve, the sliding rod 184, the spring 183 and the positioning block 185, the sliding sleeve can limit the sliding rod 184 to enable the sliding rod 184 to stably move back and forth, the spring 183 extends through the elasticity of the spring 183 to push the positioning block 185 to move, the positioning block 185 is clamped in the positioning groove in the outer side of the sleeve 1, the U-shaped rod 181 can be fixed firstly at the moment, meanwhile, the U-shaped rod 181 can be fixed after moving up and down, so that the bracelet 9 and the pressing plate 10 can be fixed, and the supporting leg 14 can be fixed and cannot move randomly at the moment;

four pillars 12 of lower fixed surface of backup pad 2 are connected with, and the fixed surface of pillar 12 is connected with and keeps off cover 13, and the bottom of pillar 12 articulates through the round pin axle has supporting leg 14, and backup pad 2 is located and keeps off cover 13, a plurality of universal wheels 15 of annular fixedly connected with are personally submitted to the outward surface of sleeve 1, sleeve 1's positive fixedly connected with handle 16, handle 16 are located the upside of bracelet 9.

In the invention, when a user uses the device, when the device is needed, a worker pulls the handle 16 to match with the universal wheel 15 to move the sleeve 1 to a needed position, then lifts the sleeve 1 to move upwards, and pulls the pressure plate 10 to drive the supporting leg 14 to move downwards through the hand ring 9, the supporting leg 14 rotates and moves at an angle after leaving the sleeve 1, the supporting leg 14 is blocked by the blocking cover 13 and cannot move and is effectively supported on the ground, meanwhile, the locking mechanism 18 is operated to fix the hand wheel and the sleeve 1 together, if the sunlight temperature is high, the side plate 51 is controlled to electrically move the circular plate upwards, the position of the lifted circular plate is expanded to enlarge the height of the sunshade part, so that the worker can conveniently do the operation, then the bolt is screwed to fix the T-shaped block 52 in the T-shaped groove, the first supporting rod 58 is rotated to a horizontal position and control the plurality of first supporting rods 58 to be arranged in a, at the moment, the first supporting rod 58 keeps a ring shape and is fixed, a plurality of first sun-shading cloths 57 are unfolded, then the second supporting rod 59 is controlled to rotate to be in the same horizontal position with the first supporting rod 58, at the moment, the second sun-shading cloth 510 is unfolded to enlarge the sun-shading area, when the mapping direction needs to be adjusted, the screwing ring control and adjustment mechanism 6 is screwed to drive the shell 71 to move, the mapper can rotate or move under the matching of the rotating shaft 8 and the bearing, the rapid adjustment effect is achieved, when the use is not needed, the cover plate 42 is closed to enable the cover plate 42 to be in contact with the outer frame 3, the first magnetic suction plate 45 and the second magnetic suction plate 48 are mutually adsorbed, at the moment, the cover plate 42 and the outer frame 3 are fixed together, at the same time, the air bag 47 is unfolded to wrap the mapper in the outer frame 3, the air bag 43 is controlled to work to enable the air bag 47 to expand to wrap, and drives the device to move away from the survey location.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The on-site surveying and mapping device for building construction comprises a sleeve (1), a support plate (2), a shell (71) and a protective mechanism (5), and is characterized in that a sliding groove is formed in the upper surface of the support plate (2), an adjusting mechanism (6) is arranged in the sliding groove, an outer frame (3) is fixedly connected to the upper surface of the adjusting mechanism (6), a binding mechanism (7) is fixedly connected to the outer side of the outer frame (3), a sun-shading mechanism (4) is arranged on the outer side of the outer frame (3), the protective mechanism (5) is arranged on the outer side of the outer frame (3), a rotating shaft (8) is fixedly connected to the lower surface of the support plate (2), a bearing is sleeved on the outer surface of the rotating shaft (8), the bearing is clamped on the upper surface of the sleeve (1), a positioning mechanism (17) is arranged on the upper side of the sleeve (1), a pressing plate (, the other end of connecting block and the inner wall fixed connection of bracelet (9), the connecting block is located second through-hole (11) that sleeve (1) surface was seted up, and bracelet (9) cover is established in the outside of sleeve (1), the back of bracelet (9) is provided with locking mechanism (18), and four pillars (12) of the lower fixed surface of backup pad (2) are connected with, and the outer fixed surface of pillar (12) is connected with fender cover (13), and the bottom of pillar (12) articulates through the round pin axle has supporting leg (14), and backup pad (2) are located fender cover (13), a plurality of universal wheels (15) of annular fixedly connected with are personally submitted to the outward appearance of sleeve (1), the positive fixedly connected with handle (16) of sleeve (1), handle (16) are located the upside of bracelet (9).

2. The construction site surveying and mapping device according to claim 1, wherein the shading mechanism (4) comprises T-shaped grooves formed in the left side surface and the right side surface of the outer frame (3), T-shaped blocks (52) are connected in the T-shaped grooves in a sliding mode, the far surfaces of the two T-shaped blocks (52) are fixedly connected with side plates (51), bolts penetrate through the other side surfaces of the side plates (51), and the bolts penetrate into the outer frame (3).

3. The construction site surveying and mapping device as claimed in claim 2, wherein a circular plate is fixedly connected to an upper surface of the side plate (51), a water tank (53) is fixedly connected to an upper surface of the circular plate, a plurality of spray holes (54) are formed in an outer side of the water tank (53), the spray holes (54) are communicated with a ring pipe, the ring pipe is arranged in the water tank (53), a water pump is arranged in the water tank (53), and a water outlet of the water pump is communicated with the ring pipe.

4. The construction site surveying and mapping device as claimed in claim 3, wherein a fixing ring (55) is sleeved on the outer side of the circular plate, the inner wall of the fixing ring (55) is fixedly connected with the front surface of the circular plate through a mounting block, a plurality of first supporting rods (58) are arranged on the fixing ring (55), first through holes (511) are formed in the first supporting rods (58), the fixing ring (55) penetrates through the first through holes (511), a second supporting rod (59) is hinged to one end of each first supporting rod (58), the number of the first supporting rods (58) and the number of the second supporting rods (59) are both multiple, every two first supporting rods (58) are fixedly connected through a first sunshade cloth (57), every two second supporting rods (59) are fixedly connected through a second sunshade cloth (510), an insert block (512) is fixedly connected to the other end of each first supporting rod (58), a plurality of insertion holes (56) are formed in the outer surface of the circular plate, and the insertion holes (56) are uniformly distributed on the outer side of the circular plate in a circular ring shape.

5. The construction site surveying and mapping device as claimed in claim 1, wherein the adjusting mechanism (6) comprises a sliding block (62) slidably connected in the sliding groove, the upper surface of the sliding block (62) is fixedly connected with the lower surface of the outer frame (3), a screw cap is clamped on one side surface of the sliding block (62), a screw thread column (61) is connected in the screw cap in a threaded manner, fixed shafts are fixedly connected to the left end and the right end of the screw thread column (61), the two fixed shafts are respectively rotatably connected to the left side surface and the right side surface of the supporting plate (2), and a screw ring is fixedly connected to the right end of each fixed shaft.

6. The construction site surveying and mapping device as claimed in claim 1, wherein the positioning mechanism (17) comprises a circular groove formed in the upper surface of the support plate (2), an electromagnet (175) is fixedly connected in the circular groove, the upper surface of the electromagnet (175) is fixedly connected with the lower surface of a magnetic ring (173) through a plurality of spring rods (174), the magnetic ring (173) and the electromagnet (175) are both circular, a plurality of clamping blocks (172) are fixedly connected to the upper surface of the electromagnet (175), clamping grooves (171) are formed in the upper sides of the clamping blocks (172), and the clamping grooves (171) are formed in the lower surface of the support plate (2).

7. The construction site surveying and mapping apparatus according to claim 1, the protection mechanism (5) comprises an accommodating groove arranged on the upper surface of the outer frame (3), an air cylinder (43) is arranged in the accommodating groove, two air outlets of the air cylinder (43) are communicated with an air pipe (44), the other end of the air pipe (44) penetrates through the outer surface of the cover plate (42) and is communicated with the outer surface of an air bag (47), the air bag (47) is fixedly connected to the lower surface of the cover plate (42), the air bag (47) is U-shaped, and an air tap (46) is arranged on the outer side of the air bag (, the upper surface of apron (42) is articulated through the upper surface of two hinges (41) with frame (3), and the equal fixedly connected with second magnetic attraction board (48) of the left and right sides of apron (42) lower surface, the left and right sides at the frame (3) front and the back all inlays and have first magnetic attraction board (45).

8. The on-site surveying and mapping device for building construction according to claim 1, wherein the locking mechanism (18) comprises a U-shaped rod (181) fixedly connected to the back of the hand ring (9), sliding sleeves are respectively clamped on the left side and the right side of the back of the U-shaped rod (181), a sliding rod (184) is sleeved in each sliding sleeve, a pull ring (182) is fixedly connected to one end of the back of the sliding rod (184), and a positioning block (185) is fixedly connected to the other end of the sliding rod (184).

9. The on-site surveying and mapping device for building construction according to claim 8, characterized in that the back of the sleeve (1) is provided with two vertically symmetrical positioning grooves corresponding to the positioning block (185), the outer surface of the sliding rod (184) is sleeved with a spring (183), and two ends of the spring (183) are respectively fixedly connected with the opposite surfaces of the sliding sleeve and the positioning block (185).

10. The construction site surveying and mapping device according to claim 1, wherein the binding mechanism (7) comprises a housing (71) fixedly connected to left and right sides of the outer frame (3), a U-shaped plate (72) is disposed in the housing (71), one end of the U-shaped plate (72) is fixedly connected to an inner wall of the housing (71) through a pressure spring, and a binding groove (73) is formed in a back surface of the inner wall of the U-shaped plate (72).