阅读说明：本技术 一种测绘仪 (Surveying instrument ) 是由 韩博 翁鹏飞 翁州瑞 张广玲 李俊娜 闻怡 于 2020-12-16 设计创作，主要内容包括：本发明涉及测绘仪技术领域,更具体的说是一种测绘仪,包括便携移动车架构件、支撑升降承载装置、蜗杆传动构件、承载旋转台构件、升降转接装置、转动承托装置、测绘仪主体、对焦调整装置和移动推手构件,便携移动车架构件上连接有支撑升降承载装置,支撑升降承载装置上固定连接有蜗杆传动构件,支撑升降承载装置上转动连接有承载旋转台构件,承载旋转台构件与蜗杆传动构件传动连接,承载旋转台构件上连接有升降转接装置升降转接装置上连接有转动承托装置,转动承托装置上固定连接有测绘仪主体,转动承托装置上连接有对焦调整装置,便携移动车架构件上固定连接有移动推手构件,本装置方便移动,还可在装置不移动的前提下调整被测绘点的位置。(The invention relates to the technical field of surveying instruments, in particular to a surveying instrument, which comprises a portable moving carriage component, a supporting lifting bearing device, a worm transmission component, a bearing rotary table component, a lifting switching device, a rotating bearing device, a surveying instrument main body, a focusing adjusting device and a moving pushing hand component, wherein the portable moving carriage component is connected with the supporting lifting bearing device, the supporting lifting bearing device is fixedly connected with the worm transmission component, the supporting lifting bearing device is rotatably connected with the bearing rotary table component, the bearing rotary table component is in transmission connection with the worm transmission component, the bearing rotary table component is connected with the lifting switching device, the lifting switching device is connected with the rotating bearing device, the rotating bearing device is fixedly connected with the surveying instrument main body, the rotating bearing device is connected with the focusing adjusting device, and the portable moving carriage component is fixedly connected with the moving pushing hand component, the device is convenient to move, and the position of the mapped point can be adjusted on the premise that the device does not move.)

1. The utility model provides a surveying instrument, includes portable removal carriage member (1), supports lift load device (2), worm drive component (3), bears revolving stage component (4), lift switching device (5), rotates supporting device (6), surveying instrument main part (7), focusing adjusting device (8) and removal pushing hands component (9), its characterized in that: portable locomotive frame member (1) on be connected with and support lift and bear device (2), support lift and bear device (2) and go up fixedly connected with worm drive component (3), support lift and bear device (2) on rotate and be connected with and bear revolving stage component (4), bear revolving stage component (4) and be connected with worm drive component (3) transmission, bear revolving stage component (4) on be connected with lift switching device (5), lift switching device (5) on be connected with and rotate bearing device (6), rotation bearing device (6) on fixedly connected with surveying instrument main part (7), rotation bearing device (6) on be connected with focusing adjusting device (8), portable locomotive frame member (1) on fixedly connected with remove pushing hands component (9).

2. A mapper in accordance with claim 1, wherein: the portable moving carriage component (1) comprises a carriage bottom plate (1-1), a bearing plate (1-2), a bidirectional screw rod (1-3), a limiting sliding cavity (1-4) and universal wheels (1-5), the two ends of a vehicle bottom plate (1-1) are fixedly connected with bearing plates (1-2), the two ends of a bidirectional screw rod (1-3) are rotatably connected with the two bearing plates (1-2) respectively, the middle end of the bidirectional screw rod (1-3) is rotatably connected with the vehicle bottom plate (1-1), the thread turning directions of the two ends of the bidirectional screw rod (1-3) are opposite, the two ends above the vehicle bottom plate (1-1) are fixedly connected with limiting sliding cavities (1-4), a plurality of universal wheels (1-5) are fixedly connected below the vehicle bottom plate (1-1), and self-locking devices are arranged on the universal wheels (1-5).

3. A mapper in accordance with claim 2, wherein: the supporting lifting bearing device (2) comprises a bearing circular plate (2-1), limiting sliding columns (2-2), hinged seats (2-3), linkage battens (2-4) and hinged convex seats (2-5), wherein two limiting sliding columns (2-2) are fixedly connected below the bearing circular plate (2-1), the two limiting sliding columns (2-2) are respectively connected into two limiting sliding cavities (1-4) in a sliding manner, two hinged seats (2-3) are fixedly connected below the bearing circular plate (2-1), the linkage battens (2-4) are respectively and rotatably connected onto the two hinged seats (2-3), hinged convex seats (2-5) are respectively and rotatably connected below the two linkage battens (2-4), and the two hinged convex seats (2-5) are respectively and slidably connected with a vehicle bottom plate (1-1), the two hinged convex seats (2-5) are respectively connected with the two ends of the two-way screw rod (1-3) through threads.

4. A mapper as claimed in claim 3, wherein: the worm transmission component (3) comprises a transmission rod I (3-1), bearing seats I (3-2) and a transmission worm I (3-3), wherein the two ends of the transmission rod I (3-1) are rotatably connected with the bearing seats I (3-2), the two bearing seats I (3-2) are fixedly connected with a bearing circular plate (2-1), and the transmission worm I (3-3) is fixedly connected on the transmission rod I (3-1).

5. A mapper as claimed in claim 4, wherein: the bearing rotating platform component (4) comprises a bearing worm wheel plate (4-1), a vertical upright post (4-2), a bearing (4-3), a side upright slideway (4-4) and a switching cavity (4-5), the bearing worm wheel plate comprises a bearing worm wheel plate (4-1), a vertical upright post (4-2) fixedly connected to the center of the bearing worm wheel plate (4-1), a bearing (4-3) fixedly connected to the vertical upright post (4-2), two side vertical slideways (4-4) fixedly connected to the bearing worm wheel plate (4-1), a switching cavity (4-5) fixedly connected to the lower portion of the bearing worm wheel plate (4-1), the switching cavity (4-5) rotatably connected to the bearing circular plate (2-1), the bearing worm wheel plate (4-1) attached to the bearing circular plate (2-1), and a transmission worm I (3-3) in transmission connection with the bearing worm wheel plate (4-1).

6. A mapper as claimed in claim 5, wherein: the lifting switching device (5) comprises an internal thread cavity (5-1), a lifting screw rod (5-2), a bearing sliding frame (5-3), a bearing seat II (5-4), a transmission rod II (5-5) and a transmission worm II (5-6), wherein the internal thread cavity (5-1) is fixedly connected with the outer ring of the bearing (4-3), the lifting screw rod (5-2) is connected onto the internal thread cavity (5-1) through threads, the bearing sliding frame (5-3) is fixedly connected above the lifting screw rod (5-2), two ends of the bearing sliding frame (5-3) are respectively in sliding connection with two side-standing slideways (4-4), two bearing seats II (5-4) are fixedly connected onto the bearing sliding frame (5-3), two ends of the transmission rod II (5-5) are respectively in rotating connection with the two bearing seats II (5-4), the transmission rod II (5-5) is fixedly connected with a transmission worm II (5-6).

7. A mapper as claimed in claim 6, wherein: the rotary supporting device (6) comprises a supporting circular ring (6-1), a central rotating shaft (6-2), semicircular worm wheels (6-3) and a threaded connecting plate (6-4), wherein the two ends of the supporting circular ring (6-1) are fixedly connected with the central rotating shaft (6-2), the two central rotating shafts (6-2) are respectively and rotatably connected with the two ends above the supporting sliding frame (5-3), one central rotating shaft (6-2) is fixedly connected with the semicircular worm wheel (6-3), the semicircular worm wheel (6-3) is in transmission connection with a transmission worm II (5-6), and the upper part of the supporting circular ring (6-1) is fixedly connected with the threaded connecting plate (6-4).

8. A mapper as claimed in claim 7, wherein: the surveying instrument main body (7) is fixedly connected in the bearing circular ring (6-1).

9. A mapper in accordance with claim 8, wherein: the focusing adjusting device (8) comprises a bearing back plate (8-1), two telescopic sliding columns (8-2), a focusing mirror surface (8-3) and an adjusting screw rod (8-4), wherein the bearing back plate (8-1) is fixedly connected with the two telescopic sliding columns (8-2), the two telescopic sliding columns (8-2) are both in sliding connection with a bearing circular ring (6-1), the front ends of the two telescopic sliding columns (8-2) are fixedly connected with the focusing mirror surface (8-3), the bearing back plate (8-1) is rotatably connected with the adjusting screw rod (8-4), and the adjusting screw rod (8-4) is in threaded connection with a threaded connecting plate (6-4).

10. A mapper in accordance with claim 9, wherein: the movable pushing hand component (9) comprises a connecting seat (9-1), a rotary threaded cavity (9-2), a telescopic lead screw (9-3) and a cross rod (9-4), the connecting seat (9-1) is fixedly connected above the rear end of the vehicle bottom plate (1-1), the rotary threaded cavity (9-2) is rotatably connected on the connecting seat (9-1), the telescopic lead screw (9-3) is connected in the rotary threaded cavity (9-2) through threads, and the cross rod (9-4) is fixedly connected above the telescopic lead screw (9-3).

Technical Field

The invention relates to the technical field of surveying instruments, in particular to a surveying instrument.

Background

The surveying instrument is a high-tech surveying instrument integrating light, machine and electricity into one body, and is a surveying instrument system integrating horizontal angle, vertical angle, distance and height difference measuring functions into one body. Most of the existing surveying instruments are fixed on a tripod, the tripod is simple in structure and poor in stability, the biggest defect of the tripod is that the tripod is inconvenient to move, the surveying instruments can be moved only by being held in a hand, and therefore the surveying instrument which can be moved conveniently is designed to be particularly important.

Disclosure of Invention

The invention relates to the technical field of surveying instruments, in particular to a surveying instrument which comprises a portable movable carriage component, a supporting lifting bearing device, a worm transmission component, a bearing rotating platform component, a lifting switching device, a rotating bearing device, a surveying instrument main body, a focusing adjusting device and a movable pushing hand component.

A surveying instrument comprises a portable movable frame component, a supporting lifting bearing device, a worm transmission component, a bearing rotating platform component, a lifting switching device, a rotating bearing device, a surveying instrument main body, a focusing adjusting device and a movable pushing hand component, the portable moving carriage component is connected with a supporting lifting bearing device, the supporting lifting bearing device is fixedly connected with a worm transmission component, the supporting lifting bearing device is connected with a bearing rotating platform component in a rotating way, the bearing rotating platform component is connected with the worm transmission component in a transmission way, the bearing rotating platform component is connected with a lifting switching device, the lifting switching device is connected with a rotating bearing device, the portable mobile vehicle frame component is fixedly connected with a mobile pushing hand component.

As a further optimization of the technical scheme, the portable moving carriage component of the surveying instrument comprises a carriage bottom plate, bearing plates, two-way screws, a limiting sliding cavity and universal wheels, wherein the bearing plates are fixedly connected to two ends of the carriage bottom plate, two ends of each two-way screw are respectively and rotatably connected with the two bearing plates, the middle ends of the two-way screws are rotatably connected with the carriage bottom plate, the two ends of each two-way screw are opposite in thread rotation direction, the two ends above the carriage bottom plate are respectively and fixedly connected with the limiting sliding cavity, a plurality of universal wheels are fixedly connected to the lower portion of the carriage bottom plate, and self-locking devices are respectively arranged on the plurality of universal wheels.

As a further optimization of the technical scheme, the supporting, lifting and bearing device of the surveying instrument comprises a bearing circular plate, two limiting sliding columns, hinged seats, a linkage slat and hinged convex seats, wherein the two limiting sliding columns are fixedly connected below the bearing circular plate, the two limiting sliding columns are respectively connected in the two limiting sliding cavities in a sliding manner, the two hinged seats are fixedly connected below the bearing circular plate, the two hinged seats are respectively and rotatably connected with the linkage slat, the hinged convex seats are respectively and rotatably connected below the two linkage slats, the two hinged convex seats are respectively and slidably connected with a vehicle bottom plate, and the two hinged convex seats are respectively and threadedly connected with two ends of a bidirectional screw rod.

As a further optimization of the technical scheme, the worm transmission member of the surveying instrument comprises a transmission rod I, bearing seats I and a transmission worm I, wherein the two ends of the transmission rod I are rotatably connected with the bearing seats I, the two bearing seats I are fixedly connected with a bearing circular plate, and the transmission worm I is fixedly connected to the transmission rod I.

As a further optimization of the technical scheme, the bearing rotating table component of the surveying instrument comprises a bearing worm gear plate, a vertical upright post, a bearing, side upright slideways and a transfer cavity, wherein the vertical upright post is fixedly connected at the center of the bearing worm gear plate, the bearing is fixedly connected on the vertical upright post, the two side upright slideways are fixedly connected on the bearing worm gear plate, the transfer cavity is fixedly connected below the bearing worm gear plate, the transfer cavity is rotatably connected with the bearing circular plate, the bearing worm gear plate is attached to the bearing circular plate, and the bearing worm gear plate is in transmission connection with a transmission worm I.

As a further optimization of the technical scheme, the lifting switching device of the surveying instrument comprises an internal thread cavity, a lifting screw rod, a bearing sliding frame, a bearing seat II, a transmission rod II and a transmission worm II, wherein the internal thread cavity is fixedly connected with an outer ring of a bearing, the internal thread cavity is connected with the lifting screw rod through a thread, the bearing sliding frame is fixedly connected above the lifting screw rod, two ends of the bearing sliding frame are respectively connected with two side-standing slideways in a sliding manner, the bearing sliding frame is fixedly connected with the two bearing seats II, two ends of the transmission rod II are respectively connected with the two bearing seats II in a rotating manner, and the transmission worm II is fixedly connected to the transmission rod II.

As a further optimization of the technical scheme, the rotary supporting device of the surveying instrument comprises a supporting circular ring, a central rotating shaft, a semicircular worm wheel and a threaded connection plate, wherein the two ends of the supporting circular ring are fixedly connected with the central rotating shaft, the two central rotating shafts are respectively and rotatably connected to the two ends above the supporting sliding frame, one central rotating shaft is fixedly connected with the semicircular worm wheel, the semicircular worm wheel is in transmission connection with the transmission worm II, and the threaded connection plate is fixedly connected above the supporting circular ring.

As a further optimization of the technical scheme, the surveying instrument main body of the surveying instrument is fixedly connected in the bearing circular ring.

As a further optimization of the technical scheme, the focusing adjustment device of the surveying instrument comprises a bearing back plate, two telescopic sliding columns, a focusing mirror surface and an adjustment screw rod, wherein the bearing back plate is fixedly connected with the two telescopic sliding columns, the two telescopic sliding columns are both in sliding connection with a bearing ring, the front ends of the two telescopic sliding columns are fixedly connected with the focusing mirror surface, the bearing back plate is rotatably connected with the adjustment screw rod, and the adjustment screw rod is in threaded connection with a threaded connection plate.

As a further optimization of the technical scheme, the movable pushing hand component of the surveying instrument comprises a connecting seat, a rotary threaded cavity, a telescopic lead screw and a cross rod, wherein the connecting seat is fixedly connected above the rear end of a vehicle bottom plate, the rotary threaded cavity is rotatably connected to the connecting seat, the telescopic lead screw is connected in the rotary threaded cavity through threads, and the cross rod is fixedly connected above the telescopic lead screw.

The surveying instrument of the invention has the beneficial effects that:

promote the horizontal pole and remove the position that needs the survey and drawing with the device, and open the self-locking function of a plurality of universal wheels, height according to using this, the height of adjustment bearing plectane, the surveying instrument main part is watched to the survey and drawing personnel and is surveyed, and need adjust the position of surveying instrument main part, through rotating the height of internal thread chamber adjustment surveying instrument main part, rotate the angle of the adjustable surveying instrument main part circumference of transfer line I, the angle that the adjustable surveying instrument main part of rotation transfer line II has a down dip, adjust the position of the mirror surface at last in the rotation, let can be accurate through surveying instrument main part see by the point of survey and drawing, and focus the difference of mirror surface position, the point of being surveyed also can be different, can accomplish the survey and drawing to the multiple spot under the condition that no longer needs the mobile device in.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly fixed or limited otherwise, the terms "mounted," "connected" and "connected" are to be understood broadly, and for example, they may be fixed or detachable, or they may be directly or indirectly connected through an intermediate medium, or they may be connected inside two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.

FIG. 1 is a schematic view of a surveying instrument according to the present invention;

FIG. 2 is a schematic view of a portable mobile carrier member configuration;

FIG. 3 is a schematic view of a supporting elevating and carrying device;

FIG. 4 is a schematic view of the worm drive member;

FIG. 5 is a schematic view of a structure of a load-bearing turntable assembly;

FIG. 6 is a schematic view of the elevating adapter;

FIG. 7 is a schematic view of a rotary supporting device;

FIG. 8 is a schematic view of the main structure of the surveying instrument;

FIG. 9 is a schematic view of a focusing adjustment apparatus;

fig. 10 is a schematic structural view of the movable pushing member.

In the figure: a portable moving carriage member 1; 1-1 of a vehicle bottom plate; a bearing plate 1-2; 1-3 of a bidirectional screw; 1-4 of a limiting sliding cavity; 1-5 universal wheels; supporting the lifting carriage 2; supporting a circular plate 2-1; 2-2 of a limiting sliding column; a hinge base 2-3; 2-4 of linkage battens; 2-5 of hinged convex seats; a worm drive member 3; a transmission rod I3-1; bearing seat I3-2; a transmission worm I3-3; a load bearing rotary table member 4; supporting a worm wheel plate 4-1; 4-2 of vertical columns; 4-3 of a bearing; 4-4 of a side vertical slideway; 4-5 of a switching cavity; a lifting switching device 5; an internal thread cavity 5-1; 5-2 of a lifting screw rod; supporting the sliding frame 5-3; bearing seat II 5-4; a transmission rod II 5-5; a driving worm II 5-6; a rotating supporting device 6; supporting the circular ring 6-1; a central rotating shaft 6-2; 6-3 of a semicircular worm wheel; 6-4 of a threaded connection plate; a surveying instrument main body 7; a focus adjustment device 8; supporting a back plate 8-1; 8-2 of a telescopic sliding column; a focusing mirror 8-3; adjusting a screw rod 8-4; moving the pusher member 9; a connecting seat 9-1; rotating the threaded cavity 9-2; 9-3 of a telescopic lead screw; and 9-4 of a cross bar.

Detailed Description

The first embodiment is as follows:

the following describes the present embodiment with reference to fig. 1-10, and the present invention relates to the technical field of surveying instrument, and more specifically to a surveying instrument, which comprises a portable mobile frame member 1, a supporting lifting bearing device 2, a worm transmission member 3, a bearing rotary table member 4, a lifting switching device 5, a rotating bearing device 6, a surveying instrument main body 7, a focusing adjustment device 8 and a mobile pushing hand member 9, wherein the cross bar 9-4 is pushed to move the device to a position to be surveyed, and the self-locking function of a plurality of universal wheels 1-5 is opened, the height of the bearing circular plate 2-1 is adjusted according to the height of a user, a surveying personnel watches the surveying instrument main body 7 to survey and survey, and needs to adjust the position of the surveying instrument main body 7, the height of the surveying instrument main body 7 is adjusted by rotating the internal thread cavity 5-1, and the circumferential angle of the surveying instrument main body 7 can be adjusted by rotating, the declination angle of the surveying instrument main body 7 can be adjusted by rotating the transmission rod II5-5, and finally the position of the focusing mirror surface 8-3 is adjusted by rotating the adjusting screw 8-4, so that the surveyed point can be accurately seen through the surveying instrument main body 7, and the surveyed point can be different due to the different positions of the focusing mirror surface 8-3, and the surveying and mapping of multiple points can be completed without moving devices in a certain range;

a surveying instrument comprises a portable moving carriage component 1, a supporting lifting bearing device 2, a worm transmission component 3, a bearing rotating platform component 4, a lifting switching device 5, a rotating bearing device 6, a surveying instrument main body 7, a focusing adjusting device 8 and a moving pushing hand component 9, wherein the portable moving carriage component 1 is connected with the supporting lifting bearing device 2, the supporting lifting bearing device 2 is fixedly connected with the worm transmission component 3, the supporting lifting bearing device 2 is rotatably connected with the bearing rotating platform component 4, the bearing rotating platform component 4 is in transmission connection with the worm transmission component 3, the bearing rotating platform component 4 is connected with the lifting switching device 5, the lifting switching device 5 is connected with the rotating bearing device 6, the rotating bearing device 6 is fixedly connected with the surveying instrument main body 7, and the rotating bearing device 6 is connected with the focusing adjusting device 8, the portable moving carriage component 1 is fixedly connected with a moving pushing handle component 9.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1-10, and the portable moving carriage component 1 further described in the embodiment includes a carriage bottom plate 1-1, bearing plates 1-2, a bidirectional screw 1-3, a limiting sliding cavity 1-4 and universal wheels 1-5, wherein the carriage bottom plate 1-1 plays a role of bearing connection so as to provide a fixed space for the device and drive the device to move, the bearing plates 1-2 are fixedly connected to both ends of the carriage bottom plate 1-1, the bearing plates 1-2 can provide a connection space for the bidirectional screw 1-3, both ends of the bidirectional screw 1-3 are respectively rotatably connected to the two bearing plates 1-2, the middle end of the bidirectional screw 1-3 is rotatably connected to the carriage bottom plate 1-1, the screw threads at both ends of the bidirectional screw 1-3 are rotated in opposite directions, the rotary bidirectional screw 1-3 can drive the two hinged convex seats 2-5 to move inwards or outwards at the same time, the height of the surveying instrument main body 7 can be greatly adjusted, when the two hinged convex seats 2-5 are positioned at the outermost ends, the supporting circular plate 2-1 can be positioned at the lowest point, so that the space is not occupied, the device is convenient to store, the two ends above the vehicle bottom plate 1-1 are fixedly connected with limiting sliding cavities 1-4, the limiting sliding cavities 1-4 can provide fixed space for the limiting sliding columns 2-2, the limiting of the supporting circular plate 2-1 is realized, the supporting circular plate 2-1 can only move up and down, the lower part of the vehicle bottom plate 1-1 is fixedly connected with a plurality of universal wheels 1-5, the universal wheels 1-5 are provided with self-locking devices, the existing universal wheels 1-5 are selected according to the demands when in the market, the rolling friction between the universal wheels 1-5 and the ground is utilized to facilitate the movement of the device, and during surveying and mapping, the self-locking devices of the universal wheels 1-5 are opened to fix the device on the ground.

The third concrete implementation mode:

the following describes the present embodiment with reference to fig. 1-10, and the present embodiment further describes the second embodiment, the supporting, lifting and carrying device 2 includes a supporting circular plate 2-1, two limiting sliding pillars 2-2, an articulated seat 2-3, a linkage strip plate 2-4 and an articulated boss 2-5, the supporting circular plate 2-1 plays a role of carrying connection, the height of the surveying instrument main body 7 can be adjusted, two limiting sliding pillars 2-2 are fixedly connected below the supporting circular plate 2-1, after the two limiting sliding pillars 2-2 are respectively slidably connected in the two limiting sliding cavities 1-4, the supporting circular plate 2-1 is limited, at this time, the supporting circular plate 2-1 can only move up and down, two articulated seats 2-3 are fixedly connected below the supporting circular plate 2-1, and the two articulated seats 2-3 can provide a connecting space for the two linkage strip plates 2-4, the two hinged seats 2-3 are rotatably connected with linkage slats 2-4, the change of the height of the bearing circular plate 2-1 is realized by utilizing the movement below the two linkage slats 2-4, the lower parts of the two linkage slats 2-4 are rotatably connected with hinged convex seats 2-5, the two hinged convex seats 2-5 can drive the lower parts of the two linkage slats 2-4 to slide, so that the height of the surveying and mapping instrument main body 7 is greatly adjusted, the two hinged convex seats 2-5 are slidably connected with the vehicle bottom plate 1-1, and the two hinged convex seats 2-5 are respectively in threaded connection with the two ends of the bidirectional screw rod 1-3.

The fourth concrete implementation mode:

the present embodiment is described below with reference to fig. 1 to 10, and the worm transmission member 3 further described in the third embodiment includes a transmission rod I3-1, a bearing seat I3-2 and a transmission worm I3-3, wherein both ends of the transmission rod I3-1 are rotatably connected with the bearing seat I3-2, the two bearing seats I3-2 can provide a rotating space for the transmission rod I3-1, the two bearing seats I3-2 are both fixedly connected with a supporting circular plate 2-1, the transmission rod I3-1 is fixedly connected with the transmission worm I3-3, the transmission rod I3-1 can drive the transmission worm I3-3 to rotate, the transmission worm I3-3 can drive the supporting worm wheel plate 4-1 to rotate, thereby realize the change of 7 circumference angles of surveying instrument main part, can be accurate like this let survey and drawing point and surveyed the point coincidence.

The fifth concrete implementation mode:

the present embodiment is described below with reference to fig. 1 to 10, and the supporting rotary table component 4 further described in the fourth embodiment includes a supporting worm-gear plate 4-1, an upright column 4-2, a bearing 4-3, a side-standing slideway 4-4 and a transfer cavity 4-5, the supporting worm-gear plate 4-1 plays a role of supporting connection, the upright column 4-2 is fixedly connected to the center of the supporting worm-gear plate 4-1, the upright column 4-2 can provide a connection space for the bearing 4-3, the bearing 4-3 is fixedly connected to the upright column 4-2, the bearing 4-3 can provide a connection space for the internal thread cavity 5-1, the internal thread cavity 5-1 can rotate around the bearing 4-3, two side-standing slideways 4-4 are fixedly connected to the supporting worm-gear plate 4-1, the two side vertical slideways 4-4 can provide a sliding space for the bearing sliding frame 5-3, the bearing sliding frame 5-3 can only slide up and down to lift the bearing sliding frame 5-3, the switching cavity 4-5 is fixedly connected below the bearing worm wheel plate 4-1, the switching cavity 4-5 can provide a connecting space for the bearing worm wheel plate 4-1, the switching cavity 4-5 is rotatably connected with the bearing circular plate 2-1, the bearing worm wheel plate 4-1 is attached to the bearing circular plate 2-1, and the bearing worm wheel plate 4-1 is in transmission connection with the transmission worm I3-3.

The sixth specific implementation mode:

the embodiment is described below with reference to fig. 1 to 10, and the fifth embodiment is further described in the embodiment, where the lifting adapter 5 includes an internal thread cavity 5-1, a lifting screw 5-2, a supporting slide frame 5-3, a bearing seat II5-4, a transmission rod II5-5, and a transmission worm II5-6, the internal thread cavity 5-1 is fixedly connected to an outer ring of the bearing 4-3, the rotating internal thread cavity 5-1 can drive the lifting screw 5-2 to lift, the internal thread cavity 5-1 is connected to the lifting screw 5-2 through a thread, the lifting screw 5-2 can drive the supporting slide frame 5-3 to lift, the supporting slide frame 5-3 is fixedly connected to the upper portion of the lifting screw 5-2, and the supporting slide frame 5-3 plays a role in carrying connection, the height of a surveying instrument main body 7 is finely adjusted by lifting a bearing sliding frame 5-3, the coincidence of a surveying point and a radiation point is further realized, the surveying and mapping are accurate, two ends of the bearing sliding frame 5-3 are respectively connected with two side vertical slideways 4-4 in a sliding manner, two bearing seats II5-4 are fixedly connected on the bearing sliding frame 5-3, two bearing seats II5-4 can provide a rotating space for a transmission rod II5-5, two ends of the transmission rod II5-5 are respectively connected with two bearing seats II5-4 in a rotating manner, the transmission rod II5-5 can drive a transmission worm II5-6 to rotate, the transmission rod II5-5 is fixedly connected with a transmission worm II5-6, the rotating transmission worm II5-6 can drive a semi-circular worm wheel 6-3 to rotate, and the adjustment of the declination angle of the bearing circular ring 6-1 is realized, further realize the coincidence of survey and drawing point and illumination point, accomplish the survey and drawing accuracy.

The seventh embodiment:

the present embodiment is described below with reference to fig. 1-10, and the present embodiment further describes the fifth embodiment, where the rotating supporting device 6 includes a supporting ring 6-1, a central rotating shaft 6-2, a semicircular worm gear 6-3, and a threaded connection plate 6-4, the supporting ring 6-1 can provide a fixed space for the surveying instrument main body 7 and drive it to rotate, so as to change the tilt angle of the surveying instrument main body 7, further realize the coincidence of the surveying point and the irradiation point, so as to achieve accurate surveying and mapping, both ends of the supporting ring 6-1 are fixedly connected with the central rotating shaft 6-2, the two central rotating shafts 6-2 can provide a rotating axis for the supporting ring 6-1, and determine that the surveying instrument main body 7 can rotate in the tilt direction, the two central rotating shafts 6-2 are respectively rotatably connected to both ends above the supporting sliding frame 5-3, one central rotating shaft 6-2 is fixedly connected with a semicircular worm wheel 6-3, the semicircular worm wheel 6-3 can drive the central rotating shaft 6-2 connected with the semicircular worm wheel to rotate, the change of the declination angle of the surveying instrument main body 7 is realized, the semicircular worm wheel 6-3 is in transmission connection with a transmission worm II5-6, a threaded connecting plate 6-4 is fixedly connected above the bearing ring 6-1, and the threaded connecting plate 6-4 can provide a connecting space for an adjusting screw 8-4.

The specific implementation mode is eight:

this embodiment will be described below with reference to fig. 1 to 10, and this embodiment will further describe embodiment six: surveying instrument main part 7 fixed connection utilize surveying instrument main part 7 to survey and drawing ground in bearing ring 6-1.

The specific implementation method nine:

the following describes the present embodiment with reference to fig. 1-10, and the present embodiment further describes the second embodiment, in which the focusing adjustment apparatus 8 includes a supporting back plate 8-1, a telescopic sliding column 8-2, a focusing mirror 8-3 and an adjustment screw 8-4, the supporting back plate 8-1 plays a role of bearing connection, two telescopic sliding columns 8-2 are fixedly connected to the supporting back plate 8-1, the two telescopic sliding columns 8-2 can provide a sliding space for the supporting back plate 8-1 to allow the supporting back plate 8-1 to slide only along the direction of the supporting ring 6-1, the two telescopic sliding columns 8-2 are both slidably connected to the supporting ring 6-1, the front ends of the two telescopic sliding columns 8-2 are fixedly connected to the focusing mirror 8-3, and the positions of the focusing mirror 8-3 are different, the measured points are different, the multi-point measurement can be completed within a certain range without a moving device, the back bearing plate 8-1 is rotatably connected with an adjusting lead screw 8-4, the back bearing plate 8-1 is driven to slide along the direction of the bearing circular ring 6-1 through the rotation of the adjusting lead screw 8-4, the focusing mirror surface 8-3 is driven to slide through the two telescopic sliding columns 8-2, the position of the focusing mirror surface 8-3 is changed, the measurement points are changed, the measurement points can be changed through the movement of the focusing mirror surface 8-3 within a certain range, the adjusting lead screw 8-4 is connected with the threaded connection plate 6-4 through threads without the movement of the device.

The detailed implementation mode is ten:

the following describes the present embodiment with reference to fig. 1-10, and the present embodiment further describes the ninth embodiment, in which the movable pushing hand member 9 includes a connecting seat 9-1, a rotary threaded cavity 9-2, a telescopic screw 9-3 and a cross bar 9-4, the connecting seat 9-1 is fixedly connected above the rear end of the vehicle bottom plate 1-1, the connecting seat 9-1 can provide a rotary space for the rotary threaded cavity 9-2, the connecting seat 9-1 is rotatably connected with the rotary threaded cavity 9-2, the rotary threaded cavity 9-2 can provide a connecting space for the telescopic screw 9-3, the rotary threaded cavity 9-2 is internally connected with the telescopic screw 9-3 through a thread, the telescopic screw 9-3 can adjust the extending distance of the telescopic screw 9-3 through its own rotation, the telescopic screw rod 9-3 is fixedly connected with a cross rod 9-4 above, and the cross rod 9-4 can provide a holding space for a user to hold by hand so as to facilitate the movement of the pushing device.

The working principle of the surveying instrument of the invention is as follows:

the cross rod 9-4 is pushed to drive the device to move to a position to be surveyed, the self-locking function of the universal wheels 1-5 is opened before surveying, the device is fixed on the ground, the cross rod 9-4 is rotated to adjust the extending length of the telescopic lead screw 9-3, the rotary threaded cavity 9-2 is laid on the vehicle bottom plate 1-1 to prevent a surveyor from carelessly contacting with the cross rod 9-4, the rotary bidirectional lead screw 1-3 can simultaneously drive the two hinged bosses 2-5 to move inwards according to the height of the user, the two linkage strips 2-4 can simultaneously move inwards to realize the change of the height of the circular plate 2-1, the surveying instrument main body 7 is enabled to be at the approximate height, the surveying instrument main body 7 is watched by the surveying personnel to survey and needs to finely adjust the height of the surveying instrument main body 7, the height of a surveying instrument main body 7 is adjusted by rotating an internal thread cavity 5-1 through a lifting screw rod 5-2 to realize fine adjustment of the height of the surveying instrument main body 7, a rotating transmission rod I3-1 is in transmission connection with a transmission worm I3-3 through a bearing worm gear plate 4-1 to adjust the circumferential angle of the surveying instrument main body 7, so that the circumferential angle of the surveying instrument main body 7 is proper, a rotating transmission rod II5-5 is in transmission connection with a transmission worm II5-6 through a semi-circular worm gear 6-3 to adjust the declination angle of the surveying instrument main body 7, after three-step adjustment is completed, superposition of a surveying point and an irradiation point is realized, accurate surveying and mapping is realized, a bearing back plate 8-1 is driven to slide along the direction of a bearing circular ring 6-1 through rotation of the adjusting screw rod 8-4, and a focusing mirror surface 8-3 is driven to slide through two, the position of the focusing mirror surface 8-3 is changed, so that the mapping point is changed, the mapping point can be changed through the movement of the focusing mirror surface 8-3 within a certain range, the movement of a device is not needed, the time and the labor are saved, and the workload of mapping personnel is reduced.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.