CN215522749U

CN215522749U - Distancer that geographic information survey and drawing was used

Info

Publication number: CN215522749U
Application number: CN202122224345.3U
Authority: CN
Inventors: 郑壮权
Original assignee: Zheng Zhuangquan
Current assignee: Zheng Zhuangquan
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-14
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a distance meter for mapping geographic information, which comprises a triangular support frame, connecting columns, rubber pad feet, prefabricated holes and a limiting track, wherein the connecting columns are fixed at the bottom end of the triangular support frame, three groups of connecting columns are installed on the connecting columns, the rubber pad feet are installed at the bottom end of the connecting columns, a main support column is arranged above the triangular support frame, a thread groove is formed in one end of the surface of the main support column, an auxiliary support column is slidably installed inside the main support column, the surface of the auxiliary support column is provided with the prefabricated holes at equal intervals, a positioning pin is installed at one end of the surface of the main support column, the thread end of the positioning pin can be matched with the prefabricated holes, and a flat plate is fixed at the top end of the auxiliary support column. The utility model not only avoids the long-time instrument holding of the staff, reduces the working strength of the staff, improves the use convenience of the surveying instrument, but also realizes the function of angle adjustment of the main body of the range finder, and improves the operation flexibility of the range finder.

Description

Distancer that geographic information survey and drawing was used

Technical Field

The utility model relates to the technical field of distance measuring instruments, in particular to a distance measuring instrument for mapping geographic information.

Background

The geographic information mapping is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a global navigation satellite positioning system (GNSS), Remote Sensing (RS) and a Geographic Information System (GIS) as technical cores, selects existing characteristic points and boundary lines on the ground and obtains figure and position information reflecting the current situation of the ground through a measuring means for engineering construction, planning and design and administrative management, and the distance measurement is needed when the geographic information mapping is carried out, such as the distance between mountains or between two banks of rivers.

This type of distancer on the market is of a great variety now, can satisfy people's user demand basically, but still has certain weak point, and this type of distancer that has now adopts handheld mode to measure more when using laser range finder, and measuring stability is limited on the one hand, and on the other hand staff is tired easily, and the use convenience of current A-frame is lower, has brought the inconvenience for staff's going out to carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a range finder for mapping geographic information, which aims to solve the problems of low use convenience and limited operation flexibility of the range finder in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a distance measuring instrument for mapping geographic information comprises a triangular support frame, a connecting column, a rubber foot pad, a prefabricated hole and a limiting track, the bottom end of the triangular support frame is fixed with connecting columns, three groups of connecting columns are arranged, the bottom end of each connecting column is provided with a rubber foot pad, a main support column is arranged above the triangular support frame, and one end of the surface of the main strut is provided with a thread groove, the inner part of the main strut is provided with an auxiliary strut in a sliding way, and the surface of the auxiliary strut is provided with prefabricated holes at equal intervals, one end of the surface of the main strut is provided with a positioning pin, the threaded end of the positioning pin can be matched with the prefabricated holes, a flat plate is fixed at the top end of the auxiliary strut, a limiting track is fixed at the top end of the flat plate, three groups of limiting tracks are arranged, and a control button is installed on one side of the bottom end of the flat plate, and the servo motor is operated to work through the control button.

Preferably, an inner guide pillar is fixed at the central position of the triangular support frame, an inner threaded hole is formed in the inner wall of the inner guide pillar, the inner threaded hole can be matched with the threaded groove, and the main support can be fixed inside the triangular support frame by means of the mutual matching of the inner threaded hole and the threaded groove.

Preferably, spacing orbital surface slidable mounting has the sliding block, just the top of sliding block is fixed with the backup pad, the dull and stereotyped top of backup pad both sides all is fixed with the dog, and the dog can prevent sliding block and spacing guide rail slippage.

Preferably, the top of backup pad is fixed with the carriage, just be fixed with servo motor on the outer wall of carriage one side, servo motor's output passes through the shaft coupling and installs the pivot, utilizes servo motor drive distancer main part angle modulation's power.

Preferably, the two inner side walls of the supporting frame are rotatably provided with a center shaft, one end of the center shaft is fixedly connected with the rotating shaft, and one end of the center shaft is fixedly provided with an inner bearing frame.

Preferably, the distance measuring instrument main body is installed at the bottom of the inner bearing frame, a limiting seat is installed on the outer wall of one side of the supporting frame, and the limiting seat is matched with the end portion of the middle shaft.

Compared with the prior art, the utility model has the beneficial effects that: the distance meter for mapping the geographic information not only avoids long-time instrument holding by workers, reduces the operation intensity of the workers, improves the use convenience of the distance meter, but also realizes the function of angle adjustment of the main body of the distance meter and improves the operation flexibility of the distance meter;

(1) the bottom end of the main support is screwed into the inner guide pillar through the arrangement of the positioning pin, the auxiliary support pillar and the like, the rubber foot pad, the connecting pillar and the triangular support frame provide a stable supporting seat for the range finder main body at the moment, the positioning pin can be taken out of the inner part of the auxiliary support pillar, then the auxiliary support pillar is pulled manually to drive components such as a flat plate, the range finder main body and the like to integrally move upwards, after the position is determined, the positioning pin is pressed into the inner parts of the main support pillar and the auxiliary support pillar, the height adjustment of the range finder main body is completed, and a worker is prevented from holding the range finder for a long time;

(2) the distance measuring instrument main body is pushed by arranging the supporting frame, the sliding block and the like to drive the supporting frame, the supporting plate and the sliding block to move horizontally, so that the function of horizontal movement of the distance measuring instrument main body is realized, the work that workers frequently move the distance measuring instrument main body in a small range is omitted, and the use convenience of the surveying instrument is enhanced;

(3) through being provided with interior carriage and axis etc. through control button control servo motor work, make it drive axis, interior carriage rotation in proper order, then interior carriage can drive the distancer main part and rotate to realize the function of distancer main part angle modulation, satisfy the many-sided survey and drawing demand of staff, promote the operational flexibility of distancer.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the triangular support frame of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

in the figure: 1. a triangular support frame; 2. connecting columns; 3. a rubber foot pad; 4. a thread groove; 5. a main support; 6. positioning pins; 7. a secondary strut; 8. prefabricating holes; 9. a flat plate; 10. a limiting track; 11. a slider; 12. a support plate; 13. a stopper; 14. an inner guide post; 15. an internally threaded bore; 16. a support frame; 17. a servo motor; 18. a middle shaft; 19. an inner bearing frame; 20. a rangefinder body; 21. a limiting seat; 22. and a control button.

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. 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 invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a distance meter for mapping geographic information comprises a triangular support frame 1, connecting columns 2, rubber pad feet 3, prefabricated holes 8 and a limiting track 10, wherein the connecting columns 2 are fixed at the bottom ends of the triangular support frame 1, three groups of connecting columns 2 are installed, the rubber pad feet 3 are installed at the bottom ends of the connecting columns 2, the rubber pad feet 3, the connecting columns 2 and the triangular support frame 1 are used as bearing supports, a main support column 5 is arranged above the triangular support frame 1, a thread groove 4 is formed in one end of the surface of the main support column 5, an inner guide column 14 is fixed at the central position of the triangular support frame 1, an inner thread hole 15 is formed in the inner wall of the inner guide column 14, and the inner thread hole 15 can be matched with the thread groove 4;

manually screwing the bottom end of the main strut 5 into the inner guide post 14, wherein the thread groove 4 and the inner thread hole 15 can be in threaded fit with each other;

an auxiliary strut 7 is slidably mounted inside the main strut 5, prefabricated holes 8 with equal intervals are formed in the surface of the auxiliary strut 7, the prefabricated holes 8 are penetrating points of the positioning pins 6, the positioning pins 6 are mounted at one end of the surface of the main strut 5, threaded ends of the positioning pins 6 can be matched with the prefabricated holes 8, when the height of the range finder main body 20 needs to be adjusted, the positioning pins 6 can be taken out of the auxiliary strut 7, a flat plate 9 is fixed at the top end of the auxiliary strut 7, limiting rails 10 are fixed at the top end of the flat plate 9, and three groups of limiting rails 10 are mounted on the limiting rails 10;

manually pulling the auxiliary strut 7 to drive the components such as the flat plate 9, the range finder main body 20 and the like to integrally move upwards, and driving the positioning pin 6 into the main strut 5 and the auxiliary strut 7 after the position is determined;

the surface of the limiting track 10 is provided with a sliding block 11 in a sliding manner, the top end of the sliding block 11 is fixed with a supporting plate 12, the top ends of the flat plates 9 on the two sides of the supporting plate 12 are both fixed with a stop dog 13, the rangefinder main body 20 is manually pushed to drive the supporting frame 16, the supporting plate 12 and the sliding block 11 to move horizontally, and the three groups of limiting tracks 10 play a role in supporting and guiding the sliding block 11 in the process, so that the function of horizontal movement of the rangefinder main body 20 is realized;

a supporting frame 16 is fixed at the top end of the supporting plate 12, a servo motor 17 is fixed on the outer wall of one side of the supporting frame 16, the type of the servo motor 17 can be Y90S-2, and a rotating shaft is installed at the output end of the servo motor 17 through a coupler;

a middle shaft 18 is rotatably arranged on two inner side walls of the supporting frame 16, one end of the middle shaft 18 is fixedly connected with the rotating shaft, an inner bearing frame 19 is fixed at one end of the middle shaft 18, a distance meter main body 20 is arranged at the bottom of the inner bearing frame 19, a limiting seat 21 is arranged on the outer wall of one side of the supporting frame 16, the limiting seat 21 plays a role in supporting and limiting the middle shaft 18, and the limiting seat 21 is matched with the end part of the middle shaft 18;

the servo motor 17 is controlled to work through the distance measuring instrument main body 20, so that the distance measuring instrument main body 20 sequentially drives the middle shaft 18 and the inner bearing frame 19 to rotate, the inner bearing frame 19 can drive the distance measuring instrument main body 20 to rotate, the angle adjusting function of the distance measuring instrument main body 20 is realized, and the surveying and mapping requirements of workers in various aspects are met;

a control button 22 is installed on one side of the bottom end of the flat plate 9, and the output end of a single chip microcomputer in the control button 22 is electrically connected with the input end of the servo motor 17.

When the device is used, firstly, the rubber foot pads 3, the connecting column 2 and the triangular support frame 1 are used as a bearing support, then, the bottom end of the main support column 5 is manually screwed into the inner guide column 14, at the moment, the thread groove 4 and the inner thread hole 15 can be in threaded fit with each other, at the moment, a stable supporting seat is provided for the distance meter main body 20, when the height of the distance meter main body 20 needs to be adjusted, the positioning pin 6 can be taken out from the inside of the auxiliary support column 7, then, the auxiliary support column 7 is manually pulled to drive the flat plate 9, the distance meter main body 20 and other components to integrally move upwards, after the position is determined, the positioning pin 6 is driven into the main support column 5 and the inside of the auxiliary support column 7, the prefabricated hole 8 is a penetrating point of the positioning pin 6, the long-time holding of a worker by hands is avoided, the surveying and mapping operation intensity of the worker is reduced, after the worker adjusts the height of the distance meter main body 20, according to surveying and mapping requirements, the rangefinder body 20 is manually pushed to drive the support frame 16, the support plate 12 and the slide block 11 to move horizontally, in the process, the three groups of limiting tracks 10 play a role in supporting and guiding the sliding block 11, thereby realizing the function of horizontal movement of the range finder main body 20, saving the work of frequently moving the range finder main body 20 in a small range by workers, enhancing the use convenience of the surveying instrument, when the pitch angle of the distance measuring instrument main body 20 needs to be adjusted, the servo motor 17 is controlled to work through the distance measuring instrument main body 20, so that the servo motor drives the middle shaft 18 and the inner bearing frame 19 to rotate in turn, the inner bearing frame 19 can drive the distance measuring instrument main body 20 to rotate, the limiting seat 21 plays a role in supporting and limiting the middle shaft 18, thereby realize the function of 20 angle modulation of distancer main part, satisfy the many-sided survey and drawing demand of staff, promote the flexibility of operation of distancer.

Claims

1. The utility model provides a distancer that geographic information survey and drawing was used which characterized in that: comprises a triangular support frame (1), a connecting column (2), rubber pad feet (3), prefabricated holes (8) and a limiting track (10), wherein the bottom end of the triangular support frame (1) is fixed with the connecting column (2), three groups of connecting column (2) are installed, the rubber pad feet (3) are installed at the bottom end of the connecting column (2), a main strut (5) is arranged above the triangular support frame (1), a thread groove (4) is arranged at one end of the surface of the main strut (5), an auxiliary strut (7) is installed inside the main strut (5) in a sliding manner, the surface of the auxiliary strut (7) is provided with the prefabricated holes (8) at equal intervals, a positioning pin (6) is installed at one end of the surface of the main strut (5), the thread end of the positioning pin (6) can be mutually matched with the prefabricated holes (8), and a flat plate (9) is fixed at the top end of the auxiliary strut (7), the top of dull and stereotyped (9) is fixed with spacing track (10), and three groups are installed to spacing track (10), control button (22) are installed to one side of dull and stereotyped (9) bottom.

2. A rangefinder for geographic information mapping according to claim 1, wherein: an inner guide post (14) is fixed at the central position of the triangular support frame (1), an inner threaded hole (15) is formed in the inner wall of the inner guide post (14), and the inner threaded hole (15) can be matched with the threaded groove (4).

3. A rangefinder for geographic information mapping according to claim 1, wherein: the surface sliding of spacing track (10) installs sliding block (11), just the top of sliding block (11) is fixed with backup pad (12), dull and stereotyped (9) top of backup pad (12) both sides all is fixed with dog (13).

4. A rangefinder for geographic information mapping according to claim 3, wherein: the top of backup pad (12) is fixed with carriage (16), just be fixed with servo motor (17) on the outer wall of carriage (16) one side, the pivot is installed through the shaft coupling to the output of servo motor (17).

5. A rangefinder for geographic information mapping according to claim 4, in which: a middle shaft (18) is rotatably mounted on two inner side walls of the supporting frame (16), one end of the middle shaft (18) is fixedly connected with the rotating shaft, and an inner bearing frame (19) is fixed at one end of the middle shaft (18).

6. A rangefinder for geographic information mapping according to claim 5, wherein: the range finder main body (20) is installed to the bottom of interior carriage (19), install spacing seat (21) on the outer wall of carriage (16) one side, spacing seat (21) mutually support with the tip of axis (18).