CN214093750U

CN214093750U - Positioner of surveying instrument for land surveying and mapping

Info

Publication number: CN214093750U
Application number: CN202023325664.5U
Authority: CN
Inventors: 高磊
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-31
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a positioner of surveying instrument for land survey and drawing has solved the surveying instrument and has installed and can not remove the problem of finely tuning the location calibration after surveying instrument positioner goes up. The utility model comprises a tripod, a fixed point contraposition mechanism and a surveying instrument mounting base; the tripod comprises three support legs, the fixed point alignment mechanism comprises a support ring, and the upper ends of the three support legs are hinged with the lower part of the support ring; a supporting plate capable of horizontally rotating is arranged on the supporting ring, a sliding groove III extending towards two end directions is arranged on the supporting plate, the sliding groove III is of a vertically through structure, a supporting tube capable of moving left and right is arranged on the supporting plate, the lower end of the supporting tube penetrates through the sliding groove III, a fin plate is fixedly arranged on the supporting tube, the lower side surface of the fin plate is in sliding contact with the upper side surface of the supporting plate, a screw hole I vertically corresponding to the sliding groove III is arranged on the fin plate, and the fin plate is fixed on the supporting plate through a bolt penetrating through the screw hole I and the sliding groove III; the surveying instrument mount pad is installed on the stay tube.

Description

Positioner of surveying instrument for land surveying and mapping

Technical Field

The utility model relates to an engineering surveying instrument technical field especially indicates a positioner of surveying instrument for land survey and drawing.

Background

The surveying instrument is an instrument and a device for data acquisition, processing, output and the like designed and manufactured for surveying operation, and is used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement work in the planning, design, construction and operation management stages in engineering construction. Current surveying instrument positioner is behind the installation surveying instrument, and the surveying instrument can not carry out the fine setting removal of position, when surveying instrument out of plumb in predetermined setpoint, needs the user of service to remove whole triangular supports frame again, has to make level once more after the removal, uses comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

Install the problem that the back can not remove to finely tune the location calibration in order to solve the surveying instrument that exists among the background art on surveying instrument positioner, the utility model provides a positioner of surveying instrument for surveying and mapping of soil.

The technical scheme of the utility model is that: a positioning device of a surveying instrument for surveying and mapping soil comprises a tripod, a fixed point alignment mechanism and a surveying instrument mounting seat; the tripod comprises three support legs, the fixed point alignment mechanism comprises a support ring, and the upper ends of the three support legs are hinged with the lower part of the support ring; a supporting plate capable of horizontally rotating is arranged on the supporting ring, a sliding groove III extending towards two end directions is arranged on the supporting plate, the sliding groove III is of a vertically through structure, a supporting tube capable of moving left and right is arranged on the supporting plate, the lower end of the supporting tube penetrates through the sliding groove III, a fin plate is fixedly arranged on the supporting tube, the lower side surface of the fin plate is in sliding contact with the upper side surface of the supporting plate, a screw hole I vertically corresponding to the sliding groove III is arranged on the fin plate, and the fin plate is fixed on the supporting plate through a bolt penetrating through the screw hole I and the sliding groove III; the surveying instrument mounting seat comprises a supporting platform and mounting platforms, the supporting platform is positioned between the mounting platforms, and a height fine adjustment component for supporting the mounting platforms is arranged on the supporting platform; the upper end embedding brace table's of stay tube middle part, the middle part of mount table be equipped with the stay tube through-hole that corresponds from top to bottom, be equipped with the screw II that is used for fixed surveying instrument on the mount table, the lateral part of mount table is equipped with the air level.

Preferably, both ends of the supporting plate are provided with slotted holes with internal threads, both ends of the supporting plate are provided with sliding plates, one end of each sliding plate is fixedly provided with a screw rod I in threaded fit with the slotted holes, the screw rods I are rotatably arranged in the slotted holes, the inner side surface of the supporting ring is provided with a sliding groove I, and the other end of each sliding plate is slidably arranged in the sliding groove I.

Preferably, spout I mainly comprises two bilateral symmetry's arc wall I, is equipped with the penetrating retaining groove around and of upper shed on the support ring, and the retaining groove all communicates with arc wall I's tip with the left and right sides, is equipped with the detachable dog in the retaining groove, and the bottom of retaining groove and the inside of dog are equipped with the pinhole that corresponds from top to bottom, and the dog is fixed in the retaining groove through the pin of establishing in the pinhole.

Preferably, the side of going up of support ring is equipped with spout II, and spout II's lower part and spout I intercommunication are equipped with detachable dial rod head on the slide, and the upper end of dial rod head extends to outside the spout II.

Preferably, spout I mainly comprises the arc wall I of two bilateral symmetry, and spout II mainly comprises the arc wall II of two bilateral symmetry, is equipped with the penetrating retaining groove around and on the support ring, and the retaining groove all communicates with the tip of arc wall I and arc wall II with the left and right sides, is equipped with the detachable dog in the retaining groove, and the bottom of retaining groove and the inside of dog are equipped with the pinhole that corresponds from top to bottom, and the dog is fixed in the retaining groove through the pin of establishing in the pinhole.

Preferably, the supporting table is provided with three height fine adjustment components, each height fine adjustment component comprises two screw rods II and a screw cylinder, the upper ends of the upper screw rods II are hinged to the bottom of the mounting table, the lower ends of the lower screw rods II are fixedly connected with the supporting table, and the two screw rods II are simultaneously in threaded connection with the screw cylinders.

Preferably, the landing leg includes festival pole, threaded sleeve and lower landing leg, and the lower extreme of festival pole and the upper end of lower landing leg are all fixed and are equipped with lead screw III, two lead screw III simultaneously with threaded sleeve threaded connection.

The utility model has the advantages that: this device is through setting up the backup pad that can free level pivoted on the support ring, the mobilizable stay tube of cooperation drives the surveying instrument mount pad and controls the translation in the backup pad, can realize that the surveying instrument removes in the optional position of the region of support ring, static, very big expansion installs the removal adjustment range of the surveying instrument on the surveying instrument mount pad, make the infrared ray light beam of surveying instrument pass behind through-hole and stay tube, accurate shine on predetermined setpoint, need not to remove whole positioner once more, the operation convenience that operating personnel looked for the point has been improved.

Drawings

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

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic perspective view of the fixed-point alignment mechanism shown in FIG. 1;

FIG. 3 is a schematic perspective view of the surveying instrument mount of FIG. 1;

FIG. 4 is a schematic structural view of the support plate of FIG. 2;

in the figure, 1, a support ring, 101, sliding grooves I and 102, sliding grooves II and 2, a stop block, 3, a support plate, 301, sliding grooves III and 302, a sliding plate, 303, a poking rod head, 4, a support pipe, 5, a fin plate, 6, a support table, 7, an installation table, 701, a screw hole II and 702, a through hole, 8, a level bubble, 9, a height fine adjustment component, 10, an upper rod, 11, a threaded sleeve, 12 and a lower leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

Example 1: a positioning device of a surveying instrument for surveying and mapping soil comprises a tripod, a fixed point contraposition mechanism and a surveying instrument mounting seat as shown in figure 1; the tripod comprises three supporting legs, each supporting leg comprises an upper section rod 10, a threaded sleeve 11 and a lower supporting leg 12, the lower end of the upper section rod 10 and the upper end of the lower supporting leg 12 are respectively fixedly provided with a screw rod III, and the two screw rods III are simultaneously in threaded connection with the threaded sleeves 11. After the tripod has been laid out, a large height adjustment can be carried out again by rotating the threaded sleeve 11, to carry out a preliminary leveling of the surveying instrument.

As shown in fig. 2, the fixed point aligning mechanism comprises a support ring 1, and the upper ends of three upper rods 10 are hinged with the lower part of the support ring 1. But be equipped with horizontal pivoted backup pad 3 on the support ring 1, the both ends of backup pad 3 all are equipped with the slotted hole that has the internal thread, and the both ends of backup pad 3 are equipped with slide 302, and the fixed lead screw I who is equipped with slotted hole screw-thread fit of one end of slide 302 is established in the slotted hole, and lead screw I rotates, is equipped with spout I101 on the medial surface of support ring 1, and the other end of slide 302 slides and establishes in spout I101. The supporting plate 3 and the sliding plate 302 are arranged to be of a detachable connection structure, so that assembly is facilitated.

As shown in fig. 4, the supporting plate 3 is provided with sliding grooves III301 extending in the directions of both ends, the sliding grooves III301 are of a vertically through structure, the supporting plate 3 is provided with a supporting tube 4 capable of moving left and right, the lower end of the supporting tube 4 passes through the sliding grooves III301, the supporting tube 4 is fixedly provided with a fin plate 5, the lower side surface of the fin plate 5 is in sliding contact with the upper side surface of the supporting plate 3, the fin plate 5 is provided with screw holes I corresponding to the sliding grooves III301 up and down, and the fin plate 5 is fixed on the supporting plate 3 through bolts passing through the screw holes I and the sliding grooves III 301; the side of going up of support ring 1 is equipped with spout II102, and the lower part and the spout I101 intercommunication of spout II102 are equipped with detachable deflector rod head 303 on the slide 302, and the upper end of deflector rod head 303 extends outside spout II 102.

Spout I101 mainly comprises the arc wall I of two bilateral symmetry, spout II102 mainly comprises the arc wall II of two bilateral symmetry, be equipped with the penetrating retaining groove around and of upper shed on the support ring 1, the retaining groove all communicates with the tip of arc wall I and arc wall II with the left and right sides, be equipped with detachable dog 2 in the retaining groove, the bottom of retaining groove and the inside of dog 2 are equipped with the pinhole that corresponds from top to bottom, dog 2 is fixed in the retaining groove through the pin of establishing in the pinhole. When the sliding plate 302 needs to be put into or taken out of the sliding chute I101, the stop block 2 is detached.

As shown in fig. 3, the surveying instrument mounting base comprises supporting tables 6 and mounting tables 7, the supporting tables 6 are positioned between the mounting tables 7, and three height fine-adjustment members 9 for supporting the mounting tables 7 are arranged on the supporting tables 6; the height fine adjustment component 9 comprises two screw rods II and a screw barrel, the upper end of the upper screw rod II is hinged with the bottom of the mounting table 7, the lower end of the lower screw rod II is fixedly connected with the supporting table 6, and the two screw rods II are simultaneously in threaded connection with the screw barrel.

The upper end of the supporting tube 4 is embedded into the middle of the supporting table 6, the middle of the mounting table 7 is provided with a through hole 702 which vertically corresponds to the supporting tube 4, and the through hole 702 and the hollow supporting tube 4 are of structures so as to ensure that an infrared beam of the surveying instrument smoothly passes through the through hole 702 and the supporting tube 4 and irradiates on a predetermined positioning point.

The mounting table 7 is provided with a screw hole II701 for fixing the surveying instrument, and the side part of the mounting table 7 is provided with a level bubble 8. After making level to the surveying instrument through rotatory threaded sleeve 11 preliminarily, again through high fine setting component 9 alignment air level 8, carry out more accurate fine setting operation of making level to the surveying instrument.

The working principle is as follows: this device is through setting up backup pad 3 that can free level pivoted on support ring 1, cooperation mobilizable stay tube 4 drives the surveying instrument mount pad and controls the translation in backup pad 3, can realize that the surveying instrument removes in the optional position of support ring 1 region, static, very big expansion installs the removal adjustment range of the surveying instrument on the surveying instrument mount pad, make the infrared ray light beam of surveying instrument pass behind through-hole 702 and stay tube 4, accurate shine on predetermined setpoint, need not to remove whole positioner once more, the operation convenience of the operating personnel point for has been improved.

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

Claims

1. The utility model provides a positioner of surveying instrument for land survey and drawing which characterized in that: comprises a tripod, a fixed point alignment mechanism and a surveying instrument mounting base; the tripod comprises three support legs, the fixed point alignment mechanism comprises a support ring (1), and the upper ends of the three support legs are hinged with the lower part of the support ring (1); the supporting ring (1) is provided with a supporting plate (3) capable of horizontally rotating, sliding grooves III (301) extending towards two end directions are formed in the supporting plate (3), the sliding grooves III (301) are of a vertically through structure, a supporting tube (4) capable of moving left and right is arranged on the supporting plate (3), the lower end of the supporting tube (4) penetrates through the sliding grooves III (301), a fin plate (5) is fixedly arranged on the supporting tube (4), the lower side face of the fin plate (5) is in sliding contact with the upper side face of the supporting plate (3), screw holes I corresponding to the sliding grooves III (301) up and down are formed in the fin plate (5), and the fin plate (5) is fixed on the supporting plate (3) through bolts penetrating through the screw holes I and the sliding grooves III (301); the surveying instrument mounting seat comprises supporting tables (6) and mounting tables (7), the supporting tables (6) are positioned between the mounting tables (7), and height fine-adjustment components (9) for supporting the mounting tables (7) are arranged on the supporting tables (6); the upper end of stay tube (4) imbeds the middle part of brace table (6), and the middle part of mount table (7) is equipped with through-hole (702) that correspond from top to bottom with stay tube (4), is equipped with screw II (701) that are used for fixed surveying instrument on mount table (7), and the lateral part of mount table (7) is equipped with air level (8).

2. The positioning device of a surveying instrument for mapping soil according to claim 1, wherein: both ends of the supporting plate (3) are provided with slotted holes with internal threads, both ends of the supporting plate (3) are provided with sliding plates (302), one end of each sliding plate (302) is fixedly provided with a screw rod I in threaded fit with the slotted holes, the screw rod I is rotatably arranged in the slotted holes, the inner side surface of the supporting ring (1) is provided with a sliding groove I (101), and the other end of each sliding plate (302) is slidably arranged in the sliding groove I (101).

3. The positioning device of the surveying instrument for mapping soil according to claim 2, wherein: spout I (101) mainly comprise two bilateral symmetry's arc wall I, are equipped with the penetrating wall around opening and on support ring (1), wall and left and right sides all communicate with the tip of arc wall I, are equipped with detachable dog (2) in the wall, and the bottom of wall and the inside of dog (2) are equipped with the pinhole that corresponds from top to bottom, and dog (2) are fixed in the wall through the pin of establishing in the pinhole.

4. The positioning device of the surveying instrument for mapping soil according to claim 2, wherein: the side of going up of support ring (1) is equipped with spout II (102), and the lower part and the spout I (101) intercommunication of spout II (102) are equipped with detachable driving lever head (303) on slide (302), and the upper end of driving lever head (303) extends to outside spout II (102).

5. The positioning device of the surveying instrument for mapping soil according to claim 4, wherein: spout I (101) mainly comprise the arc wall I of two bilateral symmetry, spout II (102) mainly comprise the arc wall II of two bilateral symmetry, be equipped with the penetrating blend stop in front and back of opening and on support ring (1), blend stop and left and right sides all communicate with the tip of arc wall I and arc wall II, be equipped with detachable dog (2) in the blend stop, the bottom of blend stop and the inside of dog (2) are equipped with the pinhole that corresponds from top to bottom, dog (2) are fixed in the blend stop through the pin of establishing in the pinhole.

6. The positioning device of a surveying and mapping instrument for soil according to any one of claims 1-5, characterized in that: three height fine adjustment components (9) are arranged on the supporting table (6), each height fine adjustment component (9) comprises two screw rods II and a wire barrel, the upper ends of the upper screw rods II are hinged to the bottom of the mounting table (7), the lower ends of the lower screw rods II are fixedly connected with the supporting table (6), and the two screw rods II are simultaneously in threaded connection with the wire barrels.

7. The positioning device of the surveying instrument for mapping soil according to claim 6, wherein: the landing leg includes upper boom (10), threaded sleeve (11) and lower landing leg (12), and the lower extreme of upper boom (10) and the upper end of lower landing leg (12) all are fixed to be equipped with lead screw III, two lead screw III simultaneously with threaded sleeve (11) threaded connection.