CN214744376U

CN214744376U - On-spot mapping device of building engineering cost

Info

Publication number: CN214744376U
Application number: CN202120625954.7U
Authority: CN
Inventors: 阮兴盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-16
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a construction cost on-site mapping device, which comprises a base, wherein three support shafts are arranged on the lower surface of the base, the upper end of the base is movably connected with a lifting platform, the upper surface of the lifting platform is fixedly provided with a surveying instrument, the lower surface of each supporting shaft is movably connected with a lifting column, a lifting main shaft is fixedly arranged in the middle of the lower surface of the base, three telescopic sleeves are arranged outside the lower end of the lifting main shaft, connecting shafts A are movably connected inside the three telescopic sleeves, one side of the lower end of the lifting main shaft is movably connected with a handle, the connecting shaft A is connected with the outer side of the lower end of the supporting shaft through a movable sleeve, the lower surface of the lifting column is movably connected with bottom feet, the lifting spindle is movably connected with a lifting shaft inside, and the bottom surface of the inner wall of the lifting spindle is movably connected with a threaded column. The utility model discloses make the device realize the function that bearing structure adjusted.

Description

On-spot mapping device of building engineering cost

Technical Field

The utility model relates to an engineering survey and drawing technical field specifically is a building engineering cost on-site mapping device.

Background

The engineering measuring instrument is a measuring instrument for various orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry, and consists of telescope, horizontal and vertical scales, base and other parts. The reading devices are divided into vernier theodolite, optical theodolite and electronic (automatic display) theodolite.

However, the existing engineering surveying and mapping device has high requirements on the ground and the support when in use, the support is required to adapt to various terrains, and the operation of the surveying and mapping instrument is avoided, and generally, the surveying and mapping instrument is difficult to realize a horizontal state in a building area and is extremely inconvenient to operate; therefore, the existing requirements are not met, and a construction project cost field mapping device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-spot mapping device of building engineering cost to solve the engineering mapping device that proposes in the above-mentioned background art, when using, higher to the requirement of ground and support, need the multiple topography of support adaptation, and avoid influencing the operation of surveying instrument, surveying instrument is difficult to realize the horizontality in the building region usually, operates very inconvenient scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a construction engineering cost on-site surveying and mapping device comprises a base, wherein three supporting shafts are arranged on the lower surface of the base, the upper end of the base is movably connected with a lifting table, the upper surface of the lifting table is fixedly provided with a surveying and mapping instrument, the lower surface of each supporting shaft is movably connected with a lifting column, the middle position of the lower surface of the base is fixedly provided with a lifting main shaft, the outer side of the lower end of the lifting main shaft is provided with three telescopic sleeves, the three telescopic sleeves are movably connected with a connecting shaft A, one side of the lower end of the lifting main shaft is movably connected with a handle, the connecting shaft A is connected with the outer side of the lower end of the supporting shaft through a movable sleeve, the lower surface of the lifting column is movably connected with bottom feet, the inner part of the lifting main shaft is movably connected with a lifting shaft, the bottom surface of the inner wall of the lifting main shaft is movably connected with a threaded column, and the outer side of the lower end of the threaded column is fixedly provided with a bevel gear A, the one end fixed mounting of handle has bevel gear B who is located lift main shaft inner wall lower extreme, the elevating platform includes movable base, horizontal stand, reset ring, connecting axle B and balancing weight, movable base's inside swing joint has the horizontal stand, be connected through the reset ring between horizontal stand and the movable base, be connected through connecting axle B between the both sides of movable base inner wall and the reset ring, be connected through connecting axle B between the both ends of horizontal stand upper end and the inner wall of reset ring, the bottom surface fixed mounting of horizontal stand inner wall has the balancing weight.

Preferably, one end of the connecting shaft A extends into the telescopic sleeve, and the other end of the connecting shaft A is movably connected with the movable sleeve.

Preferably, vertical grooves are formed in two sides of the lifting shaft, and the lifting shaft is connected with the top end of the inner wall of the lifting main shaft through the vertical grooves.

Preferably, the threaded column is in threaded engagement with the lifting shaft, and the bevel gear B and the bevel gear A are in meshing transmission through tooth grooves.

Preferably, the top end of the lifting spindle is attached to the lower surface of the base, and the lifting spindle extends to the lower surface of the lifting table along the interior of the lifting spindle.

Preferably, the lower surface of the lifting column is provided with a ball pin, the lifting column is connected with the bottom foot through the ball pin, the inside of the telescopic sleeve is of a damping telescopic structure, and the base is connected with the supporting shaft through a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fix the surveying instrument at the upper surface of elevating platform, with footing and bottom surface laminating, cooperation through footing and ball round pin, can realize the multi-angle rotation operation, make the footing contact with the bottom surface completely, and can change the direction according to the topography by oneself, make the device adapt to the supporting role of multiple topography, the rotation handle drives bevel gear B, make bevel gear A rotate, thereby make the screw post and the inside formation threaded connection state of lift axle, make the lift axle realize the thrust that rises, thereby realize the lift adjustment function to the surveying instrument, and can adjust the expansion angle of back shaft according to the in service behavior, and the expansion sleeve is the damping extending structure with connecting axle A, can realize the spacing function of harmomegathus to the back shaft, make the device can adapt to multiple environment, and the surveying and mapping demand of topography;

2. the utility model discloses a cooperation of elevating platform inner structure, when the device inclines towards arbitrary side, through the action of gravity of balancing weight, make the balancing weight remain throughout at lower extreme position, thereby make the activity base realize the horizontality, and two liang of installation of four connecting axles B are between activity base and reset ring and activity base, can guarantee that the activity base has two kinds of active states simultaneously, can in time reset in the face of any circumstance, avoid influencing the survey and drawing operation of surveying and drawing appearance, effect through the elevating platform, can provide suitable horizontal surveying and drawing environment for the surveying and drawing appearance, and the device can automatic re-setting, can be adapted to the survey and drawing work of multiple special environment.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the elevating platform of the present invention;

FIG. 3 is the schematic diagram of the internal structure of the lifting spindle of the present invention

Fig. 4 is the schematic view of the installation position of the counterweight block of the present invention.

In the figure: 1. a base; 2. a support shaft; 3. a lifting platform; 4. a surveying instrument; 5. a lifting column; 6. lifting the main shaft; 7. a telescopic sleeve; 8. connecting the shaft A; 9. a handle; 10. a movable sleeve; 11. footing; 12. a lifting shaft; 13. a threaded post; 14. a bevel gear A; 15. a bevel gear B; 16. a movable base; 17. a horizontal table; 18. a reset ring; 19. a connecting shaft B; 20. and a balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: a construction engineering cost on-site surveying and mapping device comprises a base 1, three supporting shafts 2 are arranged on the lower surface of the base 1, the upper end of the base 1 is movably connected with a lifting table 3, a surveying and mapping instrument 4 is fixedly arranged on the upper surface of the lifting table 3, a lifting column 5 is movably connected to the lower surface of each supporting shaft 2, a lifting spindle 6 is fixedly arranged in the middle of the lower surface of the base 1, three telescopic sleeves 7 are arranged on the outer sides of the lower ends of the lifting spindles 6, connecting shafts A8 are movably connected inside the three telescopic sleeves 7, the stability between the supporting shafts 2 and the lifting spindles 6 can be improved through the mechanism, a handle 9 is movably connected to one side of the lower end of the lifting spindle 6, the connecting shafts A8 are connected with the outer sides of the lower ends of the supporting shafts 2 through movable sleeves 10, bottom feet 11 are movably connected to the lower surface of the lifting column 5, and a lifting shaft 12 is movably connected inside the lifting spindle 6, through this mechanism, can realize spacing and the function of stability improvement to lift axle 12, the bottom surface swing joint of 6 inner walls of lift main shaft has screw thread post 13, the outside fixed mounting of screw thread post 13 lower extreme has bevel gear A14, the one end fixed mounting of handle 9 has bevel gear B15 that is located 6 inner walls of lift main shaft lower extreme, elevating platform 3 includes movable base 16, horizontal stand 17, reset ring 18, connecting axle B19 and balancing weight 20, the inside swing joint of movable base 16 has horizontal stand 17, be connected through reset ring 18 between horizontal stand 17 and the movable base 16, be connected through connecting axle B19 between the both sides of movable base 16 inner wall and the reset ring 18, be connected through connecting axle B19 between the both ends of horizontal stand 17 upper end and the inner wall of reset ring 18, the bottom surface fixed mounting of horizontal stand 17 inner wall has balancing weight 20.

Further, one end of the connecting shaft A8 extends into the telescopic sleeve 7, and the other end of the connecting shaft A8 is movably connected with the movable sleeve 10, so that the stability between the supporting shaft 2 and the lifting main shaft 6 can be improved.

Further, the both sides of lift axle 12 are provided with perpendicular groove, and lift axle 12 is connected through perpendicular groove with the top of 6 inner walls of lift main shaft, through this mechanism, can realize spacing and the function that improves stability to lift axle 12.

Further, the threaded column 13 is in threaded engagement with the lifting shaft 12, the bevel gear B15 and the bevel gear A14 are in tooth socket engagement transmission, and the function of quick installation of the device can be achieved through the mechanism.

Further, the top end of the lifting spindle 6 is attached to the lower surface of the base 1, and the lifting shaft 12 extends along the inside of the lifting spindle 6 to the lower surface of the lifting table 3.

Further, the lower surface of lifting column 5 is provided with the ball round pin, and lifting column 5 passes through the ball pin junction with footing 11, and the inside of telescope tube 7 is damping extending structure, is connected through the pivot between base 1 and the back shaft 2, through this mechanism, can realize the convenient fixed function of device.

The working principle is as follows: when in use, firstly, the surveying instrument 4 is fixed on the upper surface of the lifting platform 3, the footing 11 is attached to the bottom surface, multi-angle rotation operation can be realized through the matching of the footing 11 and the ball pin, the footing 11 is completely contacted with the bottom surface, the direction can be automatically changed according to the terrain, the device is suitable for the supporting function of various terrains, the bevel gear B15 is driven by rotating the handle 9, the bevel gear A14 rotates, the threaded column 13 and the lifting shaft 12 form a threaded connection state, the lifting shaft 12 realizes lifting thrust, the lifting adjusting function of the surveying instrument 4 is realized, the expansion angle of the supporting shaft 2 can be adjusted according to the use condition, the telescopic sleeve 7 and the connecting shaft A8 are damping telescopic structures, the expansion and contraction limiting function of the supporting shaft 2 can be realized, the device can be suitable for various environments, the requirements of topographic surveying and mapping are met through the matching of the internal structures of the lifting platform 3, when the device inclines towards arbitrary side, through balancing weight 20's action of gravity, make balancing weight 20 remain throughout in the lower extreme position, thereby make activity base 16 realize the horizontality, and two liang of installation of four connecting axles B19 are between activity base 16 and reset ring 18 and activity base 16, can guarantee that activity base 16 has two kinds of activity states simultaneously, can in time reset in the face of any circumstance, avoid influencing surveying and mapping operation of surveying and mapping appearance 4, effect through elevating platform 3, can provide suitable horizontal surveying and mapping environment for surveying and mapping appearance 4, and the device can automatic re-setting, can be adapted to the survey and mapping work of multiple special environment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a construction engineering cost on-spot mapping device, includes base (1), its characterized in that: the lower surface of the base (1) is arranged with three supporting shafts (2), the upper end of the base (1) is movably connected with a lifting table (3), the upper surface of the lifting table (3) is fixedly provided with a surveying instrument (4), the lower surface of each supporting shaft (2) is movably connected with a lifting column (5), the middle position of the lower surface of the base (1) is fixedly provided with a lifting spindle (6), the outer side of the lower end of the lifting spindle (6) is arranged with three telescopic sleeves (7), the inner parts of the three telescopic sleeves (7) are movably connected with a connecting shaft A (8), one side of the lower end of the lifting spindle (6) is movably connected with a handle (9), the connecting shaft A (8) is connected with the outer side of the lower end of the supporting shafts (2) through a movable sleeve (10), and the lower surfaces of the lifting columns (5) are movably connected with bottom feet (11), the inner part of the lifting main shaft (6) is movably connected with a lifting shaft (12), the bottom surface of the inner wall of the lifting main shaft (6) is movably connected with a threaded column (13), the outer side of the lower end of the threaded column (13) is fixedly provided with a bevel gear A (14), one end of the handle (9) is fixedly provided with a bevel gear B (15) positioned at the lower end of the inner wall of the lifting main shaft (6), the lifting platform (3) comprises a movable base (16), a horizontal platform (17), a reset ring (18), a connecting shaft B (19) and a balancing weight (20), the inner part of the movable base (16) is movably connected with the horizontal platform (17), the horizontal platform (17) is connected with the movable base (16) through the reset ring (18), two sides of the inner wall of the movable base (16) are connected with the reset ring (18) through the connecting shaft B (19), two ends of the upper end of the horizontal platform (17) are connected with the inner wall of the reset ring (18) through the connecting shaft B (19), and a balancing weight (20) is fixedly installed on the bottom surface of the inner wall of the horizontal table (17).

2. The construction cost on-site surveying and mapping device of claim 1, wherein: one end of the connecting shaft A (8) extends to the inside of the telescopic sleeve (7), and the other end of the connecting shaft A (8) is movably connected with the movable sleeve (10).

3. The construction cost on-site surveying and mapping device of claim 1, wherein: vertical grooves are formed in two sides of the lifting shaft (12), and the lifting shaft (12) is connected with the top end of the inner wall of the lifting main shaft (6) through the vertical grooves.

4. The construction cost on-site surveying and mapping device of claim 1, wherein: the threaded column (13) is in threaded engagement connection with the lifting shaft (12), and the bevel gear B (15) and the bevel gear A (14) are in meshing transmission through tooth grooves.

5. The construction cost on-site surveying and mapping device of claim 1, wherein: the top of lift main shaft (6) and the lower surface laminating of base (1), lift axle (12) extend to the lower surface of elevating platform (3) along the inside of lift main shaft (6).

6. The construction cost on-site surveying and mapping device of claim 1, wherein: the lower surface of lifting column (5) is provided with the ball round pin, lifting column (5) and footing (11) are through the ball round pin junction, the inside of flexible cover (7) is damping extending structure, be connected through the pivot between base (1) and back shaft (2).