CN113700989A

CN113700989A - Engineering mapping system that multi-angle was adjusted

Info

Publication number: CN113700989A
Application number: CN202111049875.7A
Authority: CN
Inventors: 肖承新; 余小伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2021-11-26

Abstract

The application provides engineering mapping system that multi-angle was adjusted, include: the top of the surveying and mapping box body is provided with an opening; the lifting execution unit is arranged in the surveying and mapping box body, and a surveying and mapping instrument main body is arranged on the lifting execution unit; the lifting control unit is arranged on the surveying and mapping box body and is used for controlling the lifting execution unit; the opening closing unit is installed at the top opening of the surveying and mapping box body; the top of the inclination angle adjusting unit is rotatably connected with a disc through a bearing, the top of the disc is connected with the bottom of the surveying and mapping box body through a quick mounting unit, and the bottom of the inclination angle adjusting unit is connected with a supporting unit through another quick mounting unit. Can make things convenient for the surveying instrument main part can stretch out the surveying and mapping box and use or the surveying and mapping box that retracts receives the protection, avoids damaging inner structure or scraping colored camera lens because the environment at engineering scene receives the collision, the horizontal visual angle and the angle of pitch of the regulation surveying and mapping instrument of convenient quick-reading.

Description

Engineering mapping system that multi-angle was adjusted

Technical Field

The application relates to the field of engineering surveying and mapping equipment, in particular to an engineering surveying and mapping system adjusted at multiple angles.

Background

At present, engineering survey and drawing is with on-spot mapping system all adopts when using to install surveying instrument on the support and surveys, because the environment at engineering scene is relatively poor, and is relatively poor to surveying instrument's protection, and the camera lens of surveying instrument is scraped the flower easily, and surveying instrument is also bumped badly easily to the scene also has the requirement to surveying instrument's angle of pitch and horizontal visual angle's quick adjustment sometimes, and current support can not satisfy this requirement.

Disclosure of Invention

The application provides an engineering mapping system that multi-angle was adjusted to improve above-mentioned problem.

The invention is particularly such that:

an engineering surveying system with multi-angle adjustment, comprising:

the top of the surveying and mapping box body is provided with an opening;

the lifting execution unit is arranged in the surveying and mapping box body, and a surveying and mapping instrument main body is arranged on the lifting execution unit;

the top of the inclination angle adjusting unit is rotatably connected with a disc through a bearing, the top of the disc is connected with the bottom of the surveying and mapping box body through a quick mounting unit, and the bottom of the inclination angle adjusting unit is connected with a supporting unit through another quick mounting unit.

The survey and drawing box is used for holding the surveying instrument main part, protect the surveying instrument main part, the lift execution unit can make the surveying instrument main part go up and down, make the surveying instrument main part can stretch out the survey and drawing box and use or the withdrawal survey and drawing box receives the protection, avoid damaging the inner structure or scraping the colored camera lens because the environment of engineering scene receives the collision, use quick installation unit can make things convenient for quick link together the supporting element and survey and drawing box and use, also can be when the angle of pitch that has the quick adjustment surveying instrument and horizontal visual angle demand, with the inclination adjustment unit, bearing four and disc are through quick the installation between supporting element and survey and drawing box of quick installation unit, use the horizontal visual angle of the quick adjustment surveying instrument of bearing four and disc, use the angle of pitch of the quick adjustment surveying instrument of inclination adjustment unit.

Further, the rhombus movable frame that can change the height that lift execution unit includes mounting disc, half-gear, infrabasal plate and four movable rods constitute, the inboard bottom center of survey and drawing box is equipped with the infrabasal plate, and the bottom of surveying instrument main part is equipped with the mounting disc, be equipped with the rhombus movable frame between mounting disc and the infrabasal plate, two movable rod tops of upside are equipped with intermeshing's half-gear respectively, and two movable rod bottoms of downside are equipped with intermeshing's half-gear respectively.

The rhombus structure activity that four movable rods constitute changes the height between mounting disc and the infrabasal plate, finally can realize the altitude mixture control to surveying instrument main part on the mounting disc, makes it stretch out or retract the survey and drawing box, uses the half-gear of movable rod tip meshing to improve the stability when going up and down.

Further, still include the lift control unit, the lift control unit is installed in the side of survey and drawing box and is connected lift execution unit. The lifting control unit can control the lifting execution unit to carry out lifting operation.

Through changeing the shaking fixed column to make the axis of rotation rotate through the swing arm, thereby can drive the loose axle and rotate, thereby change the height of surveying instrument main part.

Furthermore, the inclination angle adjusting unit comprises a top plate, a lower plate, a movable supporting piece, an adjusting assembly and a transmission assembly, the top of the top plate is rotatably connected with a disc through four bearings, the bottom of the top plate is movably connected with the upper side of the lower plate through the movable supporting piece, the lower plate is further provided with the adjusting assembly, and the adjusting assembly is connected with the side face of the top plate through the transmission assembly.

Furthermore, the movable supporting piece comprises a connecting block and a hinged support, the connecting block is fixed at the center of the bottom of the top plate, and the connecting block is movably connected with the center of the top of the lower plate through the hinged support.

Furthermore, the adjusting assembly comprises a rotating ring, spokes, an adjusting shaft and supporting plates, wherein the supporting plates which correspond to each other in the front-back direction are arranged on one side of the lower plate, the adjusting shaft is rotatably connected between the two supporting plates, and one end of the adjusting shaft is connected with the rotating ring through the spokes.

Further, the transmission assembly comprises a transverse bevel gear, a rotating block, a vertical bevel gear, a screw rod, a threaded sleeve, an end shaft and side mounting plates, the middle of the adjusting shaft is rotated to be connected with the rotating block, the end of the rotating block is rotated to be connected with the bottom end of the screw rod, the bottom end of the screw rod is fixed with the vertical bevel gear, the adjusting shaft is fixed with the transverse bevel gear meshed with the vertical bevel gear, one side of the top plate, close to the screw rod, is fixed with the two side mounting plates, the two side mounting plates are connected with the threaded sleeve through rotation of the end shaft, and the threaded sleeve is in threaded fit connection with the screw rod.

The swivel rotates, the swivel is driven to rotate through the adjusting shaft, the adjusting shaft drives the screw rod to rotate through meshing transmission of the transverse bevel gear and the vertical bevel gear, the screw rod rotates due to the fact that the screw hole sleeve is driven to lift through thread action, the top plate is pushed to rotate along the hinged support, the inclination angle of the surveying and mapping box body can be adjusted, quick adjustment of the pitch angle of the surveying and mapping instrument main body is achieved, and the rotating block is movably connected with the adjusting shaft and movably connected with the end shaft and the screw hole sleeve to provide support for changing of the inclination angle.

Further, still include the opening and close the unit, survey and drawing box's top opening part is installed and is used for closing the open-ended opening and close the unit.

Further, quick installation unit includes square, blind groove, spring, wedge fixture block, wedge draw-in groove and telescopic link, and the bottom center at the survey and drawing box is fixed to the square, the blind groove has been seted up at the top of disc, and the inclined plane has been seted up to the top both sides in blind groove, the wedge draw-in groove has been seted up to the both sides in blind groove, the both sides of square are connected with through the telescopic link respectively with wedge draw-in groove complex wedge fixture block, the spring has been cup jointed on the telescopic link, the bottom of square is inlayed and is had magnetic path one, and the bottom in blind groove is inlayed and is had magnetic path two, magnetic path two and the magnetic path one close one end opposite magnetism of magnetic pole are inhaled and are connected together.

The square is filled in toward the blind inslot, the wedge fixture block is when the blind inslot is stretched into to needs, because the top inclined plane in blind groove is convenient with telescopic link and spring compression, then when wedge fixture block and wedge draw-in groove correspond, the spring kick-backs and makes wedge fixture block and wedge draw-in groove joint, when pulling out the square toward the blind inslot hard, telescopic link and spring also can be compressed again until the square breaks away from the blind groove, thereby realize quick dismantlement and installation, and survey and drawing the blind inslot that the square of bottom half can install on the supporting disk fast, only use a quick installation unit, do not use the inclination adjustment unit when not needing quick adjustment angle of pitch and horizontal angle, bearing four and disc, again with the inclination adjustment unit when needing, bearing four and disc realize holistic quick installation through two quick installation units.

Furthermore, the quick installation unit further comprises a first magnetic block and a second magnetic block, the first magnetic block is embedded at the bottom of the square block, the second magnetic block is embedded at the bottom of the blind groove, and the magnetic poles of the second magnetic block and the first magnetic block are opposite and magnetically connected together. The magnetic attraction of the magnetic blocks II and I can provide part of the connecting force.

The invention has the beneficial effects that:

1. the survey and drawing box is used for holding the surveying instrument main part, protects the surveying instrument main part, and the lift execution unit can realize the lift to the surveying instrument main part under the control of lift control unit, makes the surveying instrument main part can stretch out the survey and drawing box and use or the survey and drawing box that retracts receive the protection, avoids damaging inner structure or scraping colored camera lens because the environment at engineering scene receives the collision.

2. Use quick installation unit can make things convenient for quick link together the use with supporting element and survey and drawing box, also can be when having the angle of pitch and the horizontal visual angle demand of quick adjustment surveying instrument, with the angular adjustment unit, the bearing four with the disc through quick installation unit quick install between supporting element and survey and drawing box, use the horizontal visual angle of the quick adjustment surveying instrument of bearing four and disc, use the angle of pitch of the quick adjustment surveying instrument of angular adjustment unit.

3. When the supporting unit is packed up, the supporting screw rod is twisted through the hexagonal block, the nut is enabled to move to the top of the supporting screw rod, the three telescopic supporting legs are pulled back and gathered together through the supporting rods, during use, the hexagonal block is rotated, the nut is enabled to move downwards, the telescopic supporting legs are accordingly unfolded through the supporting rods, then the ground pricks into the ground, the fixing support is convenient, the supporting unit can be quickly packed up or unfolded for use, and the height can be adjusted through the supporting unit.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic perspective view of a multi-angle adjustable engineering surveying and mapping system provided in the present application;

FIG. 2 is a schematic diagram of a partially enlarged structure at A in FIG. 1 of the multi-angle adjustable engineering mapping system provided by the present application;

FIG. 3 is a schematic diagram of a partially enlarged structure at B in FIG. 1 of the multi-angle adjustable engineering surveying and mapping system provided by the present application;

FIG. 4 is a schematic diagram of a partially enlarged structure at C in FIG. 1 of the multi-angle adjustable engineering surveying and mapping system provided by the present application;

FIG. 5 is a schematic diagram of a cross-sectional structure of a quick mount unit and a disk of the multi-angle adjustable engineering surveying system provided by the present application;

FIG. 6 is a schematic structural diagram of a supporting unit of the multi-angle adjustable engineering surveying and mapping system provided by the present application;

FIG. 7 is a schematic cross-sectional structure diagram of a surveying box according to an embodiment of the multi-angle adjustable engineering surveying system of the present application;

FIG. 8 is a schematic structural diagram of a second cross section of a surveying box according to an embodiment of the multi-angle adjustable engineering surveying system of the present application;

FIG. 9 is a schematic structural diagram of a second embodiment and a third embodiment of a multi-angle adjustable engineering surveying and mapping box provided by the present application;

FIG. 10 is a schematic structural diagram of a second embodiment and a third embodiment of a multi-angle adjustable engineering surveying and mapping box section I according to the present application;

FIG. 11 is a schematic structural diagram of a second embodiment and a second embodiment of a third mapping box section of the multi-angle adjustable engineering mapping system provided by the present application.

Icon: 1 surveying and mapping box body, 2 lifting execution unit, 21 mounting disc, 22 movable shaft, 23 movable rod, 24 connecting shaft, 25 half gear, 26 mounting transverse plate, 27 inner bottom plate, 3 lifting control unit, 31 rotating shaft, 32 bearing I, 33 rotary rod, 34 rotary handle, 35 fixed column, 36 ratchet wheel, 37 pawl, 38 mounting column, 39 torsion spring, 310 toggle rod, 311 limit nut, 312 two-way screw rod, 313 screw hole block, 314 vertical groove, 4 opening closing unit, 41 half door plate, 42 slide bar, 43 placing groove, 44 raised line, 45 long groove, 46 connecting rod, 47 rack, 48 gear, 49 control shaft, 410 bearing II, 411 rotary disc,

torsion bar

412, 413 closing plate, 414 iron bar, 415, 416 sealing bar, 417 driving bar, 418 transmission bar I, 419 transmission bar II, 420 transmission bar, 5 quick mounting unit, 51 block, magnetic block 52I, 53 magnetic block II, 54 blind groove, 55 spring, 56 wedge block, 57 wedge-shaped clamping grooves, 58 telescopic rods, 6 inclination angle adjusting units, 61 top plates, 62 connecting blocks, 63 hinged supports, 64 rotating rings, 65 spokes, 66 adjusting shafts, 67 supporting plates, 68 lower plates, 69 transverse bevel gears, 610 rotating blocks, 611 vertical bevel gears, 612 lead screws, 613 screw hole sleeves, 614 end shafts, 615 side mounting plates, 7 supporting units, 71 supporting plates, 72 supporting movable blocks, 73 telescopic legs, 74 nuts, 75 supporting rods, 76 middle mounting blocks, 77 hexagonal blocks, 78 supporting screw rods, 79 bearing three, 710 ground thorn, 8 bearing four, 9 surveying instrument main bodies and 10 disks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the first embodiment, please refer to fig. 1-8: an engineering surveying system with multi-angle adjustment, comprising:

the top of the surveying and mapping box body 1 is provided with an opening;

the lifting execution unit 2 is arranged in the surveying and mapping box body 1, and a surveying and mapping instrument main body 9 is arranged on the lifting execution unit 2;

the lifting execution unit 2 comprises a mounting disc 21, a movable shaft 22, a movable rod 23, a connecting shaft 24, half gears 25, a mounting transverse plate 26 and an inner bottom plate 27, the inner bottom plate 27 is arranged at the center of the bottom of the inner side of the surveying and mapping box body 1, the four movable rods 23 are arranged, one end of each movable rod is respectively provided with the half gear 25, the two mounting transverse plates 26 are arranged, and the side of each mounting transverse plate 26 is rotatably connected with two movable shafts 22, the four movable shafts 22 are respectively and fixedly connected with the middle parts of the four half gears 25, the mounting transverse plate 26 at the bottom is fixed on an inner bottom plate 27, and a mounting transverse plate 26 at the top is fixed at the bottom of the mounting plate 21, one ends of the two movable rods 23 at the left far away from the half gear 25 are movably connected through a connecting shaft 24, and one ends of the two movable rods 23 on the right side, which are far away from the half gear 25, are movably connected through another connecting shaft 24, and the surveying instrument main body 9 is installed on the installation disc 21.

The movable shaft 22 that drives the bottom rotates, can drive half-gear 25 and rotate to drive the rhombus structure activity that four movable rods 23 constitute, change the height between mounting disc 21 and the interior bottom plate 27, finally can realize the altitude mixture control to surveying instrument main part 9 on the mounting disc 21, make it stretch out or retract survey and drawing box 1, stability when using the half-gear 25 of 23 tip meshing of movable rod can improve to go up and down.

A lifting control unit 3 which is installed on the surveying and mapping box body 1 and is used for controlling the lifting execution unit 2;

the lifting control unit 3 comprises a rotating shaft 31, a first bearing 32, a rotating rod 33, a rotating handle 34 and a fixed column 35, the end of a connecting shaft 24 at the bottom is connected with one end of the rotating shaft 31, the rotating shaft 31 is rotatably connected with the side surface of the surveying and mapping box body 1 through the first bearing 32, one end of the rotating shaft 31, which is positioned outside the surveying and mapping box body 1, is connected with the side surface of one end of the rotating rod 33, the side surface of the other end of the rotating rod 33 is connected with the fixed column 35, and the side surface of the fixed column 35 is rotatably connected with the rotating handle 34.

The rotating shaft 31 is rotated by the rotating lever 33 by swinging the fixed post 35 via the rotating handle 34, so that the movable shaft 22 is rotated, thereby changing the height of the surveying instrument main body 9.

Lifting control unit 3 still includes ratchet 36, pawl 37, erection column 38, torsional spring 39, lever 310 and stop nut 311, survey and drawing box 1's lateral surface is close to the rigidity of axis of rotation 31 and has erection column 38, torsional spring 39 and loose collar have been cup jointed in proper order on the erection column 38, loose collar and survey and drawing box 1's lateral surface is connected respectively to torsional spring 39's both ends, and the both sides of loose collar are fixed with pawl 37 and lever 310 respectively, and the column section threaded connection that erection column 38 is located the loose collar outside has stop nut 311, the axle head that corresponds pawl 37 on the axis of rotation 31 is fixed with ratchet 36, pawl 37 and ratchet 36 joint under torsional spring 39's torsion effect.

Since the height of the surveying instrument main body 9 is changed after the rotating handle 34 is used for shaking the fixed column 35, the surveying instrument main body 9 still has a descending trend due to gravity, and at the moment, the structure does not exist, the movable shaft 22 is prevented from reversely rotating, so that the surveying instrument main body 9 falls, the torsion spring 39 is used for clamping the ratchet wheel 36 with the pawl 37, the rotation shaft 31 is prevented from reversely rotating by the matching of the ratchet wheel 36 and the pawl 37, when the surveying instrument main body 9 needs to be retracted into the surveying instrument box body 1, the pull rod 310 is used for pulling the movable ring to reversely rotate around the mounting column 38 by overcoming the torsion of the torsion spring 39, so that the ratchet wheel 36 is separated from the ratchet wheel 37, and at the moment, the rotation shaft 31 reversely rotates, so that the surveying instrument main body 9 can be retracted into the surveying instrument box body 1.

An opening closing unit 4 installed at a top opening of the surveying and mapping box 1;

the opening sealing unit 4 comprises half door plates 41, sliding strips 42, placing grooves 43, convex strips 44, long grooves 45, connecting rods 46, racks 47, gears 48, control shafts 49, a bearing II 410, a rotary table 411 and a torsion bar 412, wherein long sliding grooves are formed in two sides of the top of the surveying and mapping box body 1, sliding groove openings are formed in the bottom of the long sliding grooves, two half door plates 41 are respectively arranged in the two long sliding grooves in a sliding mode, the sliding strips 42 in sliding connection with the sliding groove openings are arranged at the bottom of the half door plates 41, the convex strips 44 and the long grooves 45 which are mutually matched are respectively arranged on one sides, opposite to the two half door plates 41, the placing grooves 43 are respectively formed in the top of the two half door plates 41, the rear ends of one sides of the two half door plates 41 are respectively connected with the racks 47 which are opposite to each other through the connecting rods 46, the bearing II 410 is rotatably connected with the control shafts 49 on the inner side of the surveying and mapping box body 1, the gears 48 are fixed at one ends of the control shafts 49, which are located in the surveying and mapping box body 1, the upper side and the lower side of the gear 48 are respectively connected with the two racks 47 in an intermeshing manner, one end of the control shaft 49, which is located outside the surveying and mapping box body 1, is connected with a turntable 411, and the side surface of the turntable 411 is provided with not less than four torsion bars 412 in an annular array manner.

Use torsion bar 412 to conveniently rotate carousel 411, can control shaft 49 through carousel 411 and rotate, control shaft 49 drives gear 48 and rotates and to make two racks 47 keep away from each other or be close to each other, it is close or keep away from each other finally to drive two half door plants 41 through connecting rod 46, the realization is to open-ended switch, two half door plants 41 can be guaranteed to the cooperation of sand grip 44 and elongated slot 45 that two are close to the back and open up confined tightness, draw runner 42 can improve half door plant 41's structural strength and can improve the slip stability, standing groove 43 can open the back placement tool at half door plant 41, and the practicality is improved.

The top of the inclination angle adjusting unit 6 is rotatably connected with a disc 10 through a bearing four 8, the top of the disc 10 is connected with the bottom of the surveying and mapping box body 1 through a quick mounting unit 5, and the bottom of the inclination angle adjusting unit 6 is connected with a supporting unit 7 through another quick mounting unit 5.

The inclination angle adjusting unit 6 comprises a top plate 61, a lower plate 68, a movable support, an adjusting assembly and a transmission assembly, the top of the top plate 61 is rotatably connected with the disc 10 through a bearing IV 8, the bottom of the top plate 61 is movably connected with the upper side of the lower plate 68 through the movable support, the lower plate 68 is further provided with the adjusting assembly, and the adjusting assembly is connected with the side surface of the top plate 61 through the transmission assembly.

The movable support comprises a connecting block 62 and a hinge support 63, wherein the connecting block 62 is fixed at the bottom center of the top plate 61, and the connecting block 62 is movably connected with the top center of the lower plate 68 through the hinge support 63.

The adjusting component comprises a rotating ring 64, spokes 65, an adjusting shaft 66 and support plates 67, wherein the support plates 67 corresponding to each other in the front-back direction are arranged on one side of a lower plate 68, the adjusting shaft 66 is rotatably connected between the two support plates 67, and one end of the adjusting shaft 66 is connected with the rotating ring 64 through the spokes 65.

The transmission assembly comprises a transverse bevel gear 69, a rotating block 610, a vertical bevel gear 611, a lead screw 612, a threaded sleeve 613, an end shaft 614 and side mounting plates 615, the middle part of the adjusting shaft 66 is rotatably connected with the rotating block 610, the end part of the rotating block 610 is rotatably connected with the bottom end of the lead screw 612, the bottom end of the lead screw 612 is fixedly provided with the vertical bevel gear 611, the adjusting shaft 66 is fixedly provided with the transverse bevel gear 69 in meshed connection with the vertical bevel gear 611, one side of the top plate 61 close to the lead screw 612 is fixedly provided with the two side mounting plates 615, the two side mounting plates 615 are rotatably connected with the threaded sleeve 613 through the end shaft 614, and the threaded sleeve 613 is in threaded fit connection with the lead screw 612.

The rotating ring 64 is rotated, the adjusting shaft 66 drives the rotating ring 64 to rotate, the adjusting shaft 66 drives the screw rod 612 to rotate through the meshing transmission of the transverse bevel gear 69 and the vertical bevel gear 611, the screw hole sleeve 613 is driven to ascend and descend through the thread action when the screw rod 612 rotates, so that the top plate 61 is pushed to rotate along the hinged support 63, the inclination angle of the surveying and mapping box body 1 can be adjusted, the pitch angle of the surveying and mapping instrument main body 9 can be quickly adjusted, and the rotating block 610 is movably connected with the adjusting shaft 66 and the end shaft 614 is movably connected with the screw hole sleeve 613 to provide support for the change of the inclination angle.

Quick installation unit 5 includes square 51, first magnetic block 52, second magnetic block 53, blind groove 54, spring 55, wedge-shaped fixture block 56, wedge-shaped fixture block 57 and telescopic link 58, square 51 is fixed at the bottom center of survey and drawing box 1, blind groove 54 has been seted up at the top of disc 10, the inclined plane has been seted up to the top both sides of blind groove 54, wedge-shaped fixture block 57 has been seted up to the both sides of blind groove 54, square 51's both sides are connected with through telescopic link 58 respectively with wedge-shaped fixture block 56 of wedge-shaped fixture block 57 complex, spring 55 has been cup jointed on the telescopic link 58, square 51's bottom is inlayed and is had first magnetic block 52, and the bottom of blind groove 54 is inlayed and is had second magnetic block 53, the opposite magnetism of one end magnetic pole that magnetic block two 53 and first magnetic block 52 are close is inhaled and is connected together.

The square 51 is plugged into the blind groove 54, when the wedge-shaped fixture block 56 needs to extend into the blind groove 54, the top inclined plane of the blind groove 54 is convenient to compress the telescopic rod 58 and the spring 55, then when the wedge-shaped fixture block 56 corresponds to the wedge-shaped fixture groove 57, the spring 55 rebounds to clamp the wedge-shaped fixture block 56 with the wedge-shaped fixture groove 57, a part of connecting force can be provided by magnetic attraction of the magnetic block two 53 and the magnetic block one 52, when the square 51 is pulled out of the blind groove 54 by force, the magnetic block two 53 is separated from the magnetic block one 52, the telescopic rod 58 and the spring 55 can be compressed again until the square 51 is separated from the blind groove 54, so that the quick disassembly and assembly are realized, the square 51 at the bottom of the surveying and mapping box body 1 can be quickly arranged in the blind groove 54 on the supporting plate 71, only one quick assembly unit 5 is used, and when the pitch angle and the horizontal angle do not need to be adjusted quickly, if necessary, the inclination angle adjusting unit 6, the bearing four 8 and the disc 10 are integrally and quickly installed through the two quick installation units 5.

The supporting unit 7 comprises a supporting plate 71, a supporting movable block 72, a telescopic leg 73, a nut 74, a brace 75, a middle mounting block 76, a hexagonal block 77, a supporting screw 78, a bearing III 79 and a ground thorn 710, the supporting plate 71 is fixed at the center of the bottom of the lower plate 68, three supporting movable blocks 72 are movably connected to the side face of the supporting plate 71 in an annular array mode, the bottoms of the supporting movable blocks 72 are respectively connected with telescopic supporting legs 73, ground thorns 710 are arranged at the bottoms of the telescopic supporting legs 73, the bottom of the supporting plate 71 is rotatably connected with the top of a supporting screw 78 through a bearing III 79, a hexagonal block 77 is fixed to the bottom of the supporting screw 78, the supporting screw 78 is in threaded fit connection with a nut 74, one end of three supporting rods 75 are movably connected to the side face of the nut 74 in an annular array mode, the other end of each supporting rod 75 is respectively movably connected with three middle mounting blocks 76, and the three middle mounting blocks 76 are respectively fixed to the side faces of the middle portions of the three telescopic supporting legs 73.

When the supporting unit 7 is folded, the supporting screw 78 is twisted through the hexagonal block 77, the nut 74 is enabled to move to the top of the supporting screw 78, the three telescopic supporting legs 73 are pulled back and gathered together through the supporting rods 75, when the supporting unit 7 is used, the hexagonal block 77 is rotated, the nut 74 is enabled to move downwards, the telescopic supporting legs 73 are unfolded through the supporting rods 75, the ground thorns 710 penetrate into the ground, fixed supporting is facilitated, the supporting unit 7 can be rapidly folded or unfolded for use, and the height can also be adjusted through the supporting unit 7.

The surveying instrument box body 1 is used for containing the surveying instrument main body 9 and protecting the surveying instrument main body 9, the lifting execution unit 2 can realize the lifting of the surveying instrument main body 9 under the control of the lifting control unit 3, so that the surveying instrument main body 9 can extend out of the surveying instrument box body 1 to be used or retract into the surveying instrument box body 1 to be protected, the damage to the internal structure or the scratching lens caused by the collision of the environment of the engineering site is avoided, the supporting unit 7 and the surveying instrument box body 1 can be conveniently and rapidly connected together to be used by using the rapid installation unit 5, and the pitch angle and the horizontal visual angle of the surveying instrument can be rapidly adjusted, install inclination adjustment unit 6, bearing four 8 and disc 10 between supporting unit 7 and survey and drawing box 1 through installing unit 5 is quick fast, use the horizontal visual angle of the quick adjustment surveying instrument of bearing four 8 and disc 10, use the angle of pitch of the quick adjustment surveying instrument of inclination adjustment unit 6.

In the second embodiment, please refer to fig. 9-10: a multi-angle adjustable engineering surveying and mapping system is substantially the same as the embodiment in structure, and is different from a lifting control unit 3 in that:

lifting control unit 3 includes axis of rotation 31, swing arm 33, change 34, fixed column 35, two-way screw 312, screw block 313 and perpendicular groove 314, the middle part of two connecting axles 24 rotates respectively and is connected with screw block 313, two-way screw 312's both ends screw thread opposite direction and respectively with two screw block 313 threaded connection, vertical groove 314 has been seted up to the corresponding two-way screw 312's of side of survey and drawing box 1 tip, two-way screw 312 is close to the one end in perpendicular groove 314 and is connected with axis of rotation 31, the tip of axis of rotation 31 passes perpendicular groove 314 and the one end side of connecting swing arm 33, the other end side of swing arm 33 is connected with fixed column 35, fixed column 35 side rotates and is connected with and changes 34.

Rotate and change 34, can drive axis of rotation 31 through fixed column 35 and swing arm 33 and rotate, axis of rotation 31 can drive two-way screw 312 and rotate, two-way screw 312 and the screw action of two screw hole pieces 313, can make two screw hole pieces 313 move about in opposite directions or move back to back along two-way screw 312, finally make the rhombus structure of four constitutions rise or reduce, realize the height adjustment to surveying instrument main part 9, and because screw action, the gravity of surveying instrument main part 9 is difficult to make two-way screw 312 reverse through screw hole piece 313, can realize the auto-lock function, need not extra locking mechanism to prevent surveying instrument main part 9 because gravity whereabouts, in the use, the height of two-way screw 312 can change, consequently, vertical groove 314 has been seted up, avoid axis of rotation 31 and survey and drawing box 1's side interference.

Example three, please refer to fig. 3 and 9-11: an engineering surveying and mapping system with multi-angle adjustment is disclosed, which is substantially the same as the above embodiments except for the difference of the opening closing unit 4:

the opening closing unit 4 comprises a control shaft 49, a second bearing 410, a rotary table 411, a torsion bar 412, a closing plate 413, an iron bar 414, a magnetic strip 415, a sealing strip 416, a driving rod 417, a first transfer rod 418, a second transfer rod 419 and a long transfer rod 420, the iron bar 414 is arranged on the left side of the top of the surveying and mapping box body 1, the control shaft 49 is rotatably connected to the left upper corner of the inner front and rear sides of the surveying and mapping box body 1 through the second bearing 410 respectively, one end of one control shaft 49, which is positioned outside the surveying and mapping box body 1, is connected with the rotary table 411, the annular array of the side surfaces of the rotary table 411 is provided with at least four torsion bars 412, one ends of the two control shafts 49, which are positioned in the surveying and mapping box body 1, are fixedly connected with one end of the driving rod 417, the other end of the driving rod 417 is movably connected with one end of the first transfer rod 418 and the second transfer rod 419 respectively, the other ends of the two transfer rods 418 are movably connected with the middle portions of the front and rear side surfaces of the closing plate 413, the front and rear ends and rear sides of the closing plate 413 are movably connected with one ends of the two long transfer rods 420 respectively, the middle parts of the two long transfer rods 420 are movably connected with the other ends of the two 419 transfer rods, the other ends of the two long transfer rods 420 are movably connected with the middle parts of the front side and the rear side in the surveying and mapping box body 1 respectively, the left end of the closing plate 413 is connected with a magnetic strip 415 which is magnetically attracted and connected with an iron strip 414, and the right end of the closing plate 413 is connected with a sealing strip 416.

The torsion bar 412 is used for conveniently rotating the turntable 411, the control shaft 49 can be controlled to rotate through the turntable 411, the control shaft 49 drives the driving rod 417 to rotate, the driving rod 417 can pull the middle part of the closing plate 413 through the first transmission rod 418, and pull the long transmission rod 420 to rotate around the left end of the long transmission rod 420 through the second transmission rod 419, so that the right end of the closing plate 413 is pulled through the right end of the long transmission rod 420, because of asynchronous movement of the middle part and the right end of the closing plate 413, the opening of the closing plate 413 can be closed or the center of the middle part can be continuously changed, the right end is changed into the top, the closing plate 413 is vertically recovered to the left side inside the surveying and mapping box body 1 while the opening is not interfered by the closing plate 413, the position stability of the closing plate 413 after the opening is closed can be ensured through magnetic attraction of the iron strip 414 and the magnetic strip 415, the sealing strip 416 can improve the sealing performance of the top, and prevent the upper part from falling into the surveying and mapping box body 1, this way, the enclosing plate 413 can be prevented from occupying the external space of the surveying and mapping box 1 after opening, and the opening enclosing unit 4 can be used in narrow places.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An engineering surveying and mapping system adjusted from multiple angles, comprising:

the top of the surveying and mapping box body (1) is provided with an opening;

the lifting execution unit (2) is arranged in the surveying and mapping box body (1), and a surveying and mapping instrument main body (9) is arranged on the lifting execution unit (2);

the top of the inclination angle adjusting unit (6) is rotatably connected with a disc (10) through a bearing four (8), the top of the disc (10) is connected with the bottom of the surveying and mapping box body (1) through a quick mounting unit (5), and the bottom of the inclination angle adjusting unit (6) is connected with a supporting unit (7) through another quick mounting unit (5).

2. The multi-angle adjustable engineering surveying and mapping system according to claim 1, wherein the lifting execution unit (2) comprises a mounting plate (21), a half gear (25), an inner bottom plate (27) and a diamond-shaped movable frame with a changeable height, which is composed of four movable rods (23), the inner bottom center of the surveying and mapping box body (1) is provided with the inner bottom plate (27), the bottom of the surveying and mapping instrument body (9) is provided with the mounting plate (21), the diamond-shaped movable frame is arranged between the mounting plate (21) and the inner bottom plate (27), the tops of the two movable rods (23) on the upper side are respectively provided with the half gear (25) which is meshed with each other, and the bottoms of the two movable rods (23) on the lower side are respectively provided with the half gear (25) which is meshed with each other.

3. The multi-angle adjustable engineering surveying and mapping system according to claim 2, further comprising a lifting control unit (3), wherein the lifting control unit (3) is installed at the side of the surveying and mapping box body (1) and connected with the lifting execution unit (2).

4. The engineering surveying and mapping system with multi-angle adjustment according to claim 1, wherein the inclination angle adjustment unit (6) comprises a top plate (61), a lower plate (68), a movable support, an adjustment assembly and a transmission assembly, the top of the top plate (61) is rotatably connected with the disc (10) through a bearing four (8), the bottom of the top plate (61) is movably connected with the upper side of the lower plate (68) through the movable support, the lower plate (68) is further provided with the adjustment assembly, and the adjustment assembly is connected with the side surface of the top plate (61) through the transmission assembly.

5. The multi-angle adjustable engineering surveying and mapping system according to claim 4, wherein the movable support comprises a connecting block (62) and a hinge support (63), the connecting block (62) is fixed at the bottom center of the top plate (61), and the connecting block (62) is movably connected with the top center of the lower plate (68) through the hinge support (63).

6. The engineering surveying and mapping system with multi-angle adjustment according to claim 4 or 5, wherein the adjustment assembly comprises a swivel (64), a spoke (65), an adjustment shaft (66) and support plates (67), one side of the lower plate (68) is provided with the support plates (67) corresponding to each other in the front and back direction, the adjustment shaft (66) is rotatably connected between the two support plates (67), and one end of the adjustment shaft (66) is connected with the swivel (64) through the spoke (65).

7. The multi-angle adjustable engineering surveying and mapping system of claim 6, the transmission assembly comprises a transverse bevel gear (69), a rotating block (610), a vertical bevel gear (611), a lead screw (612), a screw hole sleeve (613), an end shaft (614) and a side mounting plate (615), the middle part of the adjusting shaft (66) is rotatably connected with a rotating block (610), the end part of the rotating block (610) is rotatably connected with the bottom end of a lead screw (612), a vertical bevel gear (611) is fixed at the bottom end of the lead screw (612), a transverse bevel gear (69) which is in meshed connection with the vertical bevel gear (611) is fixed on the adjusting shaft (66), one side that roof (61) are close to lead screw (612) is fixed with two side mounting boards (615), rotates through end axle (614) between two side mounting boards (615) to be connected with screw sleeve (613), screw sleeve (613) are connected with lead screw (612) screw-thread fit.

8. The multi-angle adjustable engineering surveying and mapping system according to claim 1, further comprising an opening closing unit (4), wherein the opening closing unit (4) for closing the opening is installed at the top opening of the surveying and mapping box body (1).

9. The engineering surveying and mapping system with the multi-angle adjustment function according to claim 1, wherein the quick mounting unit (5) comprises a square block (51), a blind groove (54), a spring (55), a wedge-shaped clamping block (56), a wedge-shaped clamping groove (57) and a telescopic rod (58), the square block (51) is fixed at the center of the bottom of the surveying and mapping box body (1), the blind groove (54) is formed in the top of the disc (10), inclined planes are formed in two sides of the top of the blind groove (54), the wedge-shaped clamping groove (57) is formed in two sides of the blind groove (54), the wedge-shaped clamping block (56) matched with the wedge-shaped clamping groove (57) is connected to two sides of the square block (51) through the telescopic rod (58), and the spring (55) is sleeved on the telescopic rod (58).

10. The engineering surveying and mapping system with multi-angle adjustment according to claim 9, wherein the quick-mounting unit (5) further comprises a first magnetic block (52) and a second magnetic block (53), the first magnetic block (52) is embedded in the bottom of the square block (51), the second magnetic block (53) is embedded in the bottom of the blind slot (54), and one ends of the two magnetic blocks (53) and the first magnetic block (52) which are close to each other are magnetically attracted to each other in opposite magnetic poles.