CN215981764U

CN215981764U - Surveying instrument support with stable structure for surveying and mapping

Info

Publication number: CN215981764U
Application number: CN202121964075.3U
Authority: CN
Inventors: 阳涛
Original assignee: Shandong Jingwei Tongda Geographic Information Co ltd
Current assignee: Shandong Jingwei Tongda Geographic Information Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-08
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to the technical field of clamping devices, in particular to a surveying instrument support with a stable structure for surveying and mapping, which comprises a mounting seat, wherein the bottom end of the mounting seat is fixedly connected with a fixed plate, the fixed plate is hinged with one end of an inserted bar, the other end of the inserted bar is sleeved with a supporting leg, a moving chamber and a first clamping groove are arranged in the supporting leg, the moving chamber is arranged on one side of the first clamping groove, which is far away from the center of the supporting leg, one side of the moving chamber, which is far away from the center of the supporting leg, is fixedly connected with a spring, the other end of the spring is fixedly connected with a limiting plate, the limiting plate is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the center of the supporting leg, penetrates through the moving chamber and is fixedly connected with a pull handle. The height adjusting device is arranged, so that the height of the support can be adjusted according to the requirement, the support can be stably supported on the ground conveniently, the horizontal angle of the supporting plate can be adjusted conveniently by the balance adjusting device, the measuring instrument can keep horizontal balance, and the measuring instrument can measure conveniently.

Description

Surveying instrument support with stable structure for surveying and mapping

Technical Field

The utility model relates to the technical field of engineering measurement, in particular to a surveying instrument support with a stable structure for surveying and mapping.

Background

The engineering measurement may be divided into a measurement in a planning and designing stage, a measurement in a construction stage, and a measurement in an operation management stage after completion. In the measurement process, besides the need of using the surveying instrument, a bracket for supporting the surveying instrument is also needed, and the quality of the bracket seriously influences the measurement accuracy.

The surveying instrument support that has stable structure of current survey and drawing usefulness, inconvenient regulation support height, support unstable inadequately, and inconvenient regulation balance angle, be unfavorable for the measuring apparatu to carry out the precision measurement, consequently need to design a survey and drawing appearance support that has stable structure of survey and drawing usefulness urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surveying instrument support with a stable structure for surveying and mapping, and aims to solve the problems that the height of the support is inconvenient to adjust, the support is not stable enough, the balance angle is inconvenient to adjust, and the accurate measurement of a measuring instrument is not facilitated in the conventional surveying and mapping instrument support with the stable structure provided in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a surveying instrument support with a stable structure for surveying and mapping comprises a mounting seat, wherein a fixed plate is fixedly connected to the bottom end of the mounting seat, the fixed plate is hinged to one end of an inserting rod, a supporting leg is sleeved on the other end of the inserting rod, a moving chamber and a first clamping groove are formed in the supporting leg, the moving chamber is arranged on one side, away from the center of the supporting leg, of the first clamping groove, a spring is fixedly connected to one side, away from the center of the supporting leg, of the moving chamber, the other end of the spring is fixedly connected to a limiting plate, the limiting plate is fixedly connected to a connecting rod, one end, away from the center of the supporting leg, of the connecting rod penetrates through the moving chamber and is fixedly connected with a pull handle, one end, close to the center of the supporting leg, of the connecting rod penetrates through the clamping groove and is fixedly connected with a clamping block, the clamping block is inserted into a second clamping groove, and the second clamping groove is formed in the inserting rod;

the utility model discloses a supporting seat, including base, mounting seat, supporting seat, fluted disc one end, fluted disc two, threaded rod one end, the threaded rod other end is inserted and is established recess and threaded connection and have the lifter, and the lifter upper end links firmly in the layer board bottom, horizontal alignment ware has been linked firmly in the layer board left side.

Preferably, the limiting plate is fixedly connected with two groups of springs, and the two groups of springs are symmetrically arranged about a central axis of the limiting plate.

Preferably, the volume of the clamping groove is equal to that of the spring, the volume of the spring is equal to that of the clamping groove, and seven groups of clamping grooves II are uniformly arranged on two sides of the inserted rod respectively.

Preferably, the supporting seat is provided with three groups, and three groups of supporting seats are annularly and uniformly arranged at the upper end of the mounting seat.

Preferably, the first fluted disc is perpendicular to the second fluted disc, and the size of the volume of the fluted disc is equal to that of the volume of the fluted disc.

Preferably, the surface of the threaded rod is provided with an external thread, and the inside of the lifting rod is provided with an internal thread corresponding to the external thread.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with height adjusting device, the pulling handle is pulled during the use, makes the fixture block break away from draw-in groove two, then moves the landing leg and makes the fixture block insert in new draw-in groove two to change the device height, support through three divided landing leg bottom triangular cone of group at last, set up like this and be favorable to adjusting the support height as required, and be convenient for the support stable stay subaerial.

2. Through being provided with balance adjustment device, rotate during the use and change the handle and make the lifter go up and down, then the lifter drives corresponding instrument position and goes up and down, adjusts three supporting seats respectively through horizontal aligner at last, is provided with like this and does benefit to the horizontal angle of regulation layer board, makes the measuring apparatu keep horizontal balance, and the measuring apparatu of being convenient for carries out measurement.

Drawings

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

FIG. 2 is a schematic front view of a partial structure of the present invention;

FIG. 3 is a schematic sectional elevation view of the structure 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 mounting seat; 2. a fixing plate; 3. inserting a rod; 4. a support leg; 5. a mobile chamber; 6. a first clamping groove; 7. a spring; 8. a limiting plate; 9. a connecting rod; 10. pulling a handle; 11. a clamping block; 12. a second clamping groove; 13. a supporting seat; 14. a groove; 15. a tooth moving chamber; 16. turning a handle; 17. a first fluted disc; 18. a second fluted disc 19 and a threaded rod; 20. a lifting rod; 21. a support plate; 22. a horizontal aligner.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 surveying instrument support with a stable structure for measuring and surveying comprises a mounting seat 1, wherein the bottom end of the mounting seat 1 is fixedly connected with a fixed plate 2, the fixed plate 2 is hinged with one end of an inserted link 3, the other end of the inserted link 3 is sleeved with a supporting leg 4, a moving chamber 5 and a clamping groove I6 are arranged in the supporting leg 4, the moving chamber 5 is arranged on one side, away from the center of the supporting leg 4, of the clamping groove I6, the moving chamber 5 is fixedly connected with a spring 7 on one side, away from the center of the supporting leg 4, of the moving chamber 5, the other end of the spring 7 is fixedly connected onto a limiting plate 8, the limiting plate 8 is fixedly connected onto a connecting rod 9, one end, away from the center of the supporting leg 4, of the connecting rod 9 penetrates through the moving chamber 5 and is fixedly connected with a pull handle 10, one end, close to the center of the supporting leg 4, of the connecting rod 9 penetrates through the clamping groove I6 and is fixedly connected with a clamping block 11, the clamping block 11 is inserted into a clamping groove II 12, and the clamping groove II 12 is formed in the inserted link 3;

the upper end of the mounting seat 1 is fixedly connected with a supporting seat 13, a groove 14 and a tooth moving chamber 15 are formed in the supporting seat 13, the groove 14 is arranged above the tooth moving chamber 15, a rotating handle 16 is arranged on the surface of the supporting seat 13, one end of the rotating handle 16 is inserted into the tooth moving chamber 15 and is fixedly connected with a first tooth disc 17, the first tooth disc 17 is connected with a second tooth disc 18, the second tooth disc 18 is fixedly connected with one end of a threaded rod 19, the other end of the threaded rod 19 is inserted into the groove 14 and is connected with a lifting rod 20 through threads, the upper end of the lifting rod 20 is fixedly connected with the bottom end of a supporting plate 21, and a horizontal aligner 22 is fixedly connected to the left side of the supporting plate 21.

Furthermore, the limiting plate 8 is fixedly connected with two groups of springs 7, and the two groups of springs 7 are symmetrically arranged about the central axis of the limiting plate 8, so that the rebound force is provided, and the fixture block 11 is conveniently and stably inserted into the second clamping groove 12.

Furthermore, the volume of the first clamping groove 6 is equal to the volume of the second spring 7, the volume of the second spring 7 is equal to the volume of the second clamping groove 12, seven groups of second clamping grooves 12 are uniformly arranged on two sides of the inserted rod 3 respectively, the height of the adjusting device is facilitated, and the inserted rod 3 and the supporting legs 4 are connected stably.

Further, supporting seat 13 is provided with three groups, and three groups of supporting seats 13 are the even setting in mount pad 1 upper end of cyclic annular, are favorable to stable support layer board 21 to maintain layer board 21 horizontal balance.

Furthermore, the first fluted disc 17 is perpendicular to the second fluted disc 18, and the size of the first fluted disc 17 is equal to that of the second fluted disc 18, so that the acting force can be transmitted conveniently, and the direction of the acting force can be changed.

Further, the surface of the threaded rod 19 is provided with an external thread, and the inner part of the lifting rod 20 is provided with an internal thread corresponding to the external thread, so that the rotating acting force is favorably changed into the moving acting force, and the threaded rod 19 is convenient to drive the lifting rod 20 to lift.

The working principle is as follows: when the height of the bracket needs to be adjusted for stable support, firstly, the handle 10 is held by hand to be pulled, the handle 10 enables the fixture block 11 to be separated from the second clamping groove 12 to enter the first clamping groove 6 through the connecting rod 9, then the supporting leg 4 is moved downwards, the fixture block 11 is enabled to be opposite to the position of the second clamping groove 12, the handle 10 is loosened, the fixture block 11 is enabled to enter the second clamping groove 12 through the rebound force of the spring 7, so that the heights of the positions of the inserted link 3 and the supporting leg 4 are fixed, finally, the three groups of the inserted link 3 and the supporting leg 4 are separated, so that the triangular cones at the bottom ends of the three groups of the supporting legs 4 provide stable support, when the horizontal balance of the measuring instrument needs to be maintained, firstly, the handle 16 is held by hand to rotate, the handle 16 drives the lifting link 20 to lift through the first fluted disc 17, the second fluted disc 18 and the threaded rod 19, then the lifting link 20 drives the corresponding part of the measuring instrument at the upper end of the supporting plate 21 to lift, and finally, the handle 16 corresponding to the three groups of the supporting seats 13 is rotated respectively according to the horizontal aligner 22, thereby keeping the measuring instrument at the upper end of the supporting plate 21 horizontally balanced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 survey surveying and mapping and have a mapper bracket of stable structure, includes mount pad (1), its characterized in that: the bottom end of the mounting seat (1) is fixedly connected with a fixing plate (2), the fixing plate (2) is hinged with one end of an inserted bar (3), the other end of the inserted bar (3) is sleeved with a supporting leg (4), a moving chamber (5) and a first clamping groove (6) are arranged inside the supporting leg (4), the moving chamber (5) is arranged in the first clamping groove (6) and is far away from one side of the center of the supporting leg (4), a spring (7) is fixedly connected to one side of the moving chamber (5) far away from the center of the supporting leg (4), the other end of the spring (7) is fixedly connected to a limiting plate (8), the limiting plate (8) is fixedly connected to a connecting rod (9), one end of the connecting rod (9) far away from the center of the supporting leg (4) penetrates through the moving chamber (5) and is fixedly connected with a pull handle (10), one end of the connecting rod (9) close to the center of the supporting leg (4) penetrates through the first clamping groove (6) and is fixedly connected with a clamping block (11), and the clamping block (11) is inserted into the second clamping groove (12), the second clamping groove (12) is formed in the inserted rod (3);

mount pad (1) upper end has linked firmly supporting seat (13), and supporting seat (13) inside recess (14) and tooth moving chamber (15) have been seted up, tooth moving chamber (15) top is arranged in recess (14), supporting seat (13) surface is provided with and changes handle (16), and changes handle (16) one end and insert and establish tooth moving chamber (15) and have linked firmly fluted disc (17), fluted disc (17) tooth connection fluted disc two (18), and fluted disc two (18) link firmly in threaded rod (19) one end, threaded rod (19) other end is inserted and is established recess (14) and threaded connection has lifter (20), and lifter (20) upper end links firmly in layer board (21) bottom, layer board (21) left side links firmly horizontal alignment ware (22).

2. A mapper bracket with a stable structure for surveying and mapping according to claim 1, characterized in that: the limiting plate (8) is fixedly connected with two groups of springs (7), and the two groups of springs (7) are symmetrically arranged around the central axis of the limiting plate (8).

3. A mapper bracket with a stable structure for surveying and mapping according to claim 1, characterized in that: the volume of the first clamping groove (6) is equal to that of the spring (7), the volume of the spring (7) is equal to that of the second clamping groove (12), and seven groups of second clamping grooves (12) are uniformly arranged on two sides of the inserting rod (3) respectively.

4. A mapper bracket with a stable structure for surveying and mapping according to claim 1, characterized in that: the supporting seats (13) are provided with three groups, and the three groups of supporting seats (13) are annularly and uniformly arranged at the upper end of the mounting seat (1).

5. A mapper bracket with a stable structure for surveying and mapping according to claim 1, characterized in that: the first fluted disc (17) is perpendicular to the second fluted disc (18), and the volume of the first fluted disc (17) is equal to that of the second fluted disc (18).

6. A mapper bracket with a stable structure for surveying and mapping according to claim 1, characterized in that: the surface of the threaded rod (19) is provided with an external thread, and an internal thread corresponding to the external thread is arranged inside the lifting rod (20).