CN214663223U

CN214663223U - Surveying instrument positioner for surveying and mapping engineering

Info

Publication number: CN214663223U
Application number: CN202120822953.1U
Authority: CN
Inventors: 阿慧娟; 周德荣
Original assignee: Qinghai Bureau Of Environmental Geology Exploration
Current assignee: Qinghai Bureau Of Environmental Geology Exploration
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-09
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a mapping instrument positioner for mapping engineering, which comprises a column, the lower extreme of stand is most advanced, the upper end of stand is rotated and is connected with the connecting block, be equipped with the rotation chamber in the connecting block, the outer wall cover of stand is equipped with the guide block, sliding connection between the inner wall of guide block and the outer wall of stand, a plurality of bracing pieces are installed along its circumference to the outer wall of guide block, and is a plurality of the bracing piece rotates with the guide block to be connected, it is equipped with slewing mechanism to rotate the intracavity, slewing mechanism includes that vertical setting is at the second bull stick that rotates the intracavity, the both ends of second bull stick are connected with the interior top and the interior bottom rotation of rotating the chamber. This positioner can make it can adapt to different topography simultaneously to the high memorability fine setting of surveying instrument, promotes its flexibility, and can fix positioner, avoids positioner to take place to incline and leads to the mapping result to receive the influence.

Description

Surveying instrument positioner for surveying and mapping engineering

Technical Field

The utility model relates to a mapping equipment technical field especially relates to a mapping instrument positioner for mapping engineering.

Background

The surveying instrument is an instrument which is designed and manufactured for surveying and mapping operation and has the functions of data acquisition, processing, output and the like, and in the process of measurement operation in the planning, design, construction and operation management stages in engineering construction, the surveying instrument needs to be fixed on a positioning device, and can stably carry out surveying and mapping operation, however, the existing positioning device still has the following problems:

current mapping device is in the use, because the influence of some factors such as topography, can't make the surveying instrument keep at the horizontally state, the flexibility ratio is relatively poor, simultaneously in the use, can't finely tune the height of surveying instrument for the plotting effect is relatively poor, and current positioner can't fix the surveying instrument, thereby can lead to positioner to take place the slope when wind-force is great, consequently, how this problem of reasonable solution is that we need consider.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mapper positioner for mapping engineering who proposes, this positioner can make it can adapt to different topography to the high memorability fine setting of mapper simultaneously, promotes its flexibility, and can fix positioner, avoids positioner to take place to incline and leads to the mapping result to receive the influence.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a stand column, wherein the lower end of the stand column is a tip end, the upper end of the stand column is rotatably connected with a connecting block, the connecting block can adjust the direction of surveying and mapping by rotating, a rotating cavity is arranged in the connecting block, the outer wall of the stand column is sleeved with a guide block, the guide block is in a circular ring shape, the inner wall of the guide block is in sliding connection with the outer wall of the stand column, a plurality of support rods are arranged on the outer wall of the guide block along the circumferential direction of the guide block, every two adjacent support rods are connected through a stay cord, the plurality of support rods are rotatably connected with the guide block, and each support rod is connected with the guide block through a locking bolt; a rotating mechanism is arranged in the rotating cavity, the rotating mechanism comprises a second rotating rod vertically arranged in the rotating cavity, two ends of the second rotating rod are rotatably connected with the inner top and the inner bottom of the rotating cavity, the upper end of the second rotating rod extends to the outside and is provided with a thread layer, the thread layer part of the second rotating rod is in threaded connection with a thread sleeve, the second rotating rod can drive the thread sleeve to move up and down by rotating, the upper end of the thread sleeve is fixedly connected with a tray, a second bevel gear is arranged on the second rotating rod, a first rotating rod is horizontally arranged in the rotating cavity, the right end of the first rotating rod is rotatably connected with the inner wall of the right side of the rotating cavity, a first bevel gear matched with the second bevel gear is fixedly connected on the first rotating rod, the right end of the first rotating rod extends to the outside and is provided with a knob, scales are arranged on the knob, and two telescopic rods are symmetrically arranged at the upper end of the connecting block, the telescopic ends of the telescopic rods are fixedly connected with the lower end of the tray, and the telescopic rods play a role in guiding the tray to move upwards.

Preferably, be equipped with a plurality of guide ways on the stand, it is a plurality of guide way and first bolt cooperate to play the guide effect to the guide block, be equipped with a plurality of first bolts on the guide block, be equipped with a plurality of screw holes on the guide way, it is a plurality of first bolt all runs through the screw hole on the corresponding guide block and extends to in the guide way, first bolt can be through manual screwing up or unscrew.

Preferably, it is a plurality of the lower extreme of bracing piece all is equipped with the spout, and is a plurality of all be equipped with the pull rod in the spout, it is a plurality of the pull rod all with the spout sliding connection that corresponds, it is a plurality of the upper end of pull rod is equipped with the recess, and is a plurality of all be equipped with the second bolt on the bracing piece, it is a plurality of all be equipped with the screw hole on the bracing piece, it is a plurality of the second bolt all runs through the screw hole on the bracing piece that corresponds and extends to in the recess, every the lower extreme of pull rod is most advanced, and is a plurality of the recess cooperatees the pull rod with the second bolt that corresponds and plays the guide effect, and is a plurality of the second bolt all can be screwed up or unscrewed through manual.

The utility model discloses following beneficial effect has:

1. compared with the prior art, in the surveying and mapping process, the upright post is inserted into soil, the first bolt is rotated simultaneously so as to be separated from the inner bottom of the guide groove, the guide block can move downwards under the action of gravity, when the guide block moves downwards until the supporting rod is contacted with the ground, the locking bolt is unscrewed, and people can adjust the angle of the supporting rod to adjust the stability of the positioning device;

2. compared with the prior art, after the angles of the supporting rods are adjusted, the second bolt on each supporting rod is unscrewed, so that the pull rod moves downwards under the action of gravity, the pull rod is in contact with the ground, the positioning device can be in a horizontal state in any terrain, and the flexibility of the positioning device is improved;

3. compared with the prior art, at the survey and drawing in-process, when needs change the height of surveying instrument, can rotate the knob, finely tune the height of surveying instrument for survey and drawing knot result accuracy more.

Drawings

Fig. 1 is a schematic structural view of a surveying instrument positioning device for surveying and mapping engineering according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a front perspective view of fig. 1.

In the figure: the device comprises a vertical column 1, a connecting block 2, a tray 3, a knob 4, a rotating cavity 5, a first rotating rod 6, a second rotating rod 7, a first bevel gear 8, a second bevel gear 9, a threaded sleeve 10, a guide block 11, a guide groove 12, a first bolt 13, a support rod 14, a sliding groove 15, a pull rod 16, a groove 17, a second bolt 18, a pull rope 19 and a telescopic rod 20.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a mapping instrument positioning device for mapping engineering, including a column 1, the column 1 is cylindrical, the lower end of the column 1 is pointed, and is convenient for inserting into soil, the upper end of the column 1 is rotatably connected with a connecting block 2, so that the connecting block 2 can be rotated to adjust the mapping direction, a rotating cavity 5 is arranged in the connecting block 2, the rotating cavity 5 is used for driving a second rotating rod 7 to rotate through a first rotating rod 6, a guide block 11 is sleeved on the outer wall of the column 1, the guide block 11 is annular, the inner wall of the guide block 11 is slidably connected with the outer wall of the column 1, a plurality of support rods 14 are installed on the outer wall of the guide block 11 along the circumferential direction, the plurality of support rods 14 are rotatably connected with the guide block 11, and each support rod 14 is connected with the guide block 11 through a locking bolt;

a rotating mechanism is arranged in the rotating cavity 5, the rotating mechanism comprises a second rotating rod 7 vertically arranged in the rotating cavity 5, two ends of the second rotating rod 7 are rotatably connected with the inner top and the inner bottom of the rotating cavity 5, the upper end of the second rotating rod 7 extends to the outside and is provided with a thread layer, the thread layer part of the second rotating rod 7 is in threaded connection with a threaded sleeve 10, the rotation of the second rotating rod 7 can drive the threaded sleeve 10 to move up and down, the upper end of the threaded sleeve 10 is fixedly connected with a tray 3, a limiting device for a surveying instrument can be arranged on the tray 3, a second bevel gear 9 is arranged on the second rotating rod 7, a first rotating rod 6 is horizontally arranged in the rotating cavity 5, the right end of the first rotating rod 6 is rotatably connected with the right inner wall of the rotating cavity 5, a first bevel gear 8 matched with the second bevel gear 9 is fixedly connected on the first rotating rod 6, the first bevel gear 8 can drive the second bevel gear 9 to rotate, the right-hand member of first pivot pole 6 extends to the external world and installs knob 4, is equipped with the scale on knob 4, can clearly understand the ascending distance of tray 3 according to the scale of knob 4, and two telescopic links 20 are installed to the upper end symmetry of connecting block 2, and the flexible end of two telescopic links 20 all with the lower extreme fixed connection of tray 3, two telescopic links 20 play the effect of direction to the rising of tray 3.

Wherein, be equipped with a plurality of guide ways 12 on the stand 1, a plurality of guide ways 12 and first bolt 13 cooperate, thereby play the guide effect to guide block 11, the interior bottom frictional force of guide way 12 is great, be equipped with a plurality of first bolts 13 on the guide block 11, be equipped with a plurality of screw holes on the guide way 12, a plurality of first bolts 13 all run through the screw hole that corresponds on the guide block 11 and extend to in the guide way 12, first bolt 13 can be through manual tightening or unscrew, first bolt 13 locks the back because first bolt 13 is great with the interior bottom frictional force of guide way 12, thereby guide block 11 can't move down.

Wherein, the lower ends of a plurality of supporting rods 14 are all provided with sliding grooves 15, the plurality of sliding grooves 15 are all provided with pull rods 16, the plurality of pull rods 16 are all connected with the corresponding sliding grooves 15 in a sliding manner, the upper ends of the plurality of pull rods 16 are provided with grooves 17, the plurality of supporting rods 14 are all provided with second bolts 18, the plurality of supporting rods 14 are all provided with threaded holes, the plurality of second bolts 18 penetrate through the threaded holes on the corresponding supporting rods 14 and extend into the grooves 17, every two adjacent supporting rods 14 are connected through a pull rope 19, the lower end of each pull rod 16 is pointed, the pull rods 16 are conveniently inserted into the ground, the plurality of grooves 17 are matched with the corresponding second bolts 18, the pull rod 16 is guided, the second bolts 18 can be manually screwed or unscrewed, and after the second bolts 18 are locked, the friction force between the second bolts 18 and the inner bottom of the groove 17 is large, so that the pull rod 16 cannot move downwards.

The utility model discloses its functional principle is explained to following mode of operation of accessible: in the surveying and mapping process, the upright post 1 is inserted into soil, the first bolt 13 is rotated at the same time, so that the first bolt 13 is separated from the inner bottom of the guide groove 12, the guide block 11 moves downwards under the action of gravity, when the guide block 11 moves downwards until the support rod 14 is contacted with the ground, the locking bolt is unscrewed at the moment, the first bolt 13 is screwed, people can adjust the angle of the support rod 14 to adjust the stability of the positioning device, and the locking bolt is screwed after the adjustment is stable;

after the angles of the supporting rods 14 are adjusted, the second bolt 18 on each supporting rod 14 is unscrewed, so that the pull rod 16 moves downwards under the action of gravity, the pull rod 16 is in contact with the ground, the positioning device can be in a horizontal state in any terrain, the flexibility of the positioning device is improved, after the adjustment of the plurality of pull rods 16 is finished, one end of each pull rod 16 can be pulled outwards manually to be inserted into soil, the stability of the positioning device is further improved, and the second bolt 18 is screwed at the moment;

in the mapping process, when needs change the height of surveying instrument, can rotate knob 4 to drive first bull stick 6 and rotate, first bull stick 6 rotates and drives second bull stick 7 through the meshing effect between first bevel gear 8 and the second bevel gear 9 and rotate, thereby second bull stick 7 can make threaded sleeve 10 shift up drive tray 3 and shift up, highly finely tune the surveying instrument, make the more accuracy of surveying and mapping knot result.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mapping appearance positioner for mapping engineering, includes stand (1), its characterized in that: the lower end of the upright post (1) is a pointed end, the upper end of the upright post (1) is rotatably connected with a connecting block (2), a rotating cavity (5) is arranged in the connecting block (2), a guide block (11) is sleeved on the outer wall of the upright post (1), the inner wall of the guide block (11) is in sliding connection with the outer wall of the upright post (1), a plurality of support rods (14) are arranged on the outer wall of the guide block (11) along the circumferential direction of the guide block, and the plurality of support rods (14) are rotatably connected with the guide block (11);

the rotating cavity (5) is internally provided with a rotating mechanism, the rotating mechanism comprises a second rotating rod (7) vertically arranged in the rotating cavity (5), the two ends of the second rotating rod (7) are rotatably connected with the inner top and the inner bottom of the rotating cavity (5), the upper end of the second rotating rod (7) extends to the outside and is provided with a thread layer, the thread layer part of the second rotating rod (7) is in threaded connection with a thread sleeve (10), the upper end of the thread sleeve (10) is fixedly connected with a tray (3), the second rotating rod (7) is provided with a second bevel gear (9), the rotating cavity (5) is internally and horizontally provided with a first rotating rod (6), the right end of the first rotating rod (6) is rotatably connected with the inner wall on the right side of the rotating cavity (5), the first rotating rod (6) is fixedly connected with a first bevel gear (8) matched with the second bevel gear (9), the right-hand member of first bull stick (6) extends to the external world and installs knob (4), two telescopic link (20), two are installed to the upper end symmetry of connecting block (2) the flexible end of telescopic link (20) all with the lower extreme fixed connection of tray (3).

2. The surveying instrument positioning device for surveying and mapping engineering according to claim 1, characterized in that: be equipped with a plurality of guide ways (12) on stand (1), be equipped with a plurality of first bolt (13) on guide block (11), be equipped with a plurality of screw holes on guide way (12), it is a plurality of first bolt (13) all run through the screw hole on corresponding guide block (11) and extend to in guide way (12).

3. The surveying instrument positioning device for surveying and mapping engineering according to claim 1, characterized in that: it is a plurality of the lower extreme of bracing piece (14) all is equipped with spout (15), and is a plurality of all be equipped with pull rod (16) in spout (15), it is a plurality of pull rod (16) all with corresponding spout (15) sliding connection, it is a plurality of the upper end of pull rod (16) is equipped with recess (17), and is a plurality of all be equipped with second bolt (18) on bracing piece (14), it is a plurality of all be equipped with the screw hole on bracing piece (14), it is a plurality of second bolt (18) all run through the screw hole on corresponding bracing piece (14) and extend to in recess (17).

4. The surveying instrument positioning device for surveying and mapping engineering according to claim 3, characterized in that: every two adjacent supporting rods (14) are connected through a pull rope (19), and each supporting rod (14) is connected with the guide block (11) through a locking bolt.

5. The surveying instrument positioning device for surveying and mapping engineering according to claim 3, characterized in that: the lower end of each pull rod (16) is a tip.

6. The surveying instrument positioning device for surveying and mapping engineering according to claim 1, characterized in that: scales are arranged on the knob (4).