CN216523936U

CN216523936U - Surveying instrument positioning device

Info

Publication number: CN216523936U
Application number: CN202123152398.5U
Authority: CN
Inventors: 王刚; 王贺; 李丽
Original assignee: Guangzhou Guoci Planning Information Technology Co ltd Shandong Branch
Current assignee: Guangzhou Guoce Planning Information Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-13
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a positioning device of a surveying instrument, which comprises a positioning rod, wherein two sides of the positioning rod are movably connected with first fixing frames through positioning pins, a limiting block is fixedly arranged at the center of the top of the positioning rod, a first thread groove is formed in the limiting block, a first threaded rod is rotatably connected in the first thread groove, a first top plate is fixedly arranged at the top of the first threaded rod, and accommodating blocks are fixedly arranged on two sides of the bottom of the first top plate. According to the utility model, the limiting block is installed by arranging the positioning rod, the accommodating block is installed by arranging the first top plate, the first top plate is limited by arranging the pulley yoke, the first top plate is prevented from shaking in the moving process, the connecting block is installed by arranging the second top plate, the protecting plate is limited by arranging the second threaded rod, and the surveying and mapping instrument is fixed by arranging the protecting plate.

Description

Surveying instrument positioning device

Technical Field

The utility model relates to the technical field of surveying and mapping instruments, in particular to a surveying and mapping instrument positioning device.

Background

Surveying instrument, it is simply for data acquisition of survey and drawing operation design and manufacturing, instrument and device such as processing, output, planning design in engineering construction, the construction and management stage carry out the required various orientation of usefulness of measurement work, the range finding, the angle of measurement, the height measurement, the instrument in aspects such as mapping and photogrammetry, surveying instrument that uses at present need use with the locating rack cooperation, and the locating rack of selling on the market, fixed effect is poor and inconvenient regulation, thereby surveying instrument's measuring time has been increased, staff's work efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device of a surveying instrument, which has the advantages of good fixing effect and convenience in adjustment, solves the problems of poor fixing effect and inconvenience in adjustment of positioning frames sold on the market, and accordingly increases the measuring time of the surveying instrument and reduces the working efficiency of workers.

In order to achieve the purpose, the utility model provides the following technical scheme: a positioning device of a surveying instrument comprises a positioning rod, wherein two sides of the positioning rod are movably connected with first fixing frames through positioning pins, a limiting block is fixedly arranged at the center of the top of the positioning rod, a first thread groove is formed in the limiting block, a first threaded rod is rotatably connected in the first thread groove, a first top plate is fixedly arranged at the top of the first threaded rod, accommodating blocks are fixedly arranged on two sides of the bottom of the first top plate, a second thread groove is formed in the accommodating blocks, a pulley frame is arranged in the second thread groove, second sliding grooves are formed in the accommodating blocks and positioned on two sides of the second thread groove, the top of the first top plate is rotatably connected with a second top plate through a first bearing, connecting blocks are fixedly arranged on two sides of the top of the second top plate, and second thread grooves are formed in the connecting blocks, the inside of second thread groove rotates and is connected with the second threaded rod, the one side that the connecting block is close to relatively is provided with the protection shield, first logical groove has been seted up to the center department of locating lever bottom, the inside in first logical groove is provided with the second mount.

Preferably, the inside sliding connection of second spout has the second slider, the one side that the second slider is close to relatively and pulley yoke's both sides fixed connection.

Preferably, a spring is fixedly installed in an inner cavity of the second through groove, and the bottom of the spring is fixedly connected with the top of the pulley frame.

Preferably, first chutes are formed in the positioning rod and located on two sides of the first through groove, and first sliding blocks are connected to the inside of the first chutes in a sliding mode.

Preferably, one side, close to relatively, of the second threaded rod is rotatably connected with one side, far away from relatively, of the protection plate through a second bearing, and one side, close to relatively, of the first sliding block is fixedly connected with two sides of the second fixing frame.

Preferably, the bottom of the pulley yoke is in sliding connection with the top of the positioning rod, and a handle is fixedly mounted on one side, far away from the second threaded rod relatively.

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

1. the utility model installs the limiting block by arranging the positioning rod, installs the accommodating block by arranging the first top plate, limits the first top plate by arranging the pulley yoke, prevents the first top plate from shaking in the moving process, installs the connecting block by arranging the second top plate, limits the protecting plate by arranging the second threaded rod, fixes the surveying instrument by arranging the protecting plate, fixes the two sides of the positioning rod by arranging the first fixing frame, fixes the center of the bottom of the positioning rod by arranging the second fixing frame, limits the second sliding block by arranging the second sliding chute, prevents the second sliding block from shaking in the moving process, accommodates the pulley yoke by arranging the second through groove, and solves the problems of positioning frames sold in the market that the fixing effect is poor and the adjustment is inconvenient, thereby increasing the measuring time of the surveying instrument, the working efficiency of the working personnel is reduced.

2. The pulley frame is limited by the second sliding block, so that the pulley frame is prevented from shaking in the moving process, the pulley frame is limited by the spring, the first sliding block is limited by the first sliding groove, so that the first sliding block is prevented from shaking in the moving process, and the second fixing frame is prevented from shaking in the moving process by the first sliding block.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a partial enlarged view of the utility model at a in fig. 2.

In the figure: 1. positioning a rod; 2. a first fixing frame; 3. a second fixing frame; 4. a limiting block; 5. accommodating the block; 6. a pulley yoke; 7. a first threaded rod; 8. a first top plate; 9. a second top plate; 10. connecting blocks; 11. a protection plate; 12. a second threaded rod; 13. a second thread groove; 14. a first thread groove; 15. a first chute; 16. a first slider; 17. a first through groove; 18. a second through groove; 19. a spring; 20. a second slider; 21. a second runner.

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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a surveying instrument positioning device comprises a positioning rod 1, wherein two sides of the positioning rod 1 are movably connected with a first fixing frame 2 through positioning pins, a limiting block 4 is fixedly installed at the center of the top of the positioning rod 1, a first thread groove 14 is formed inside the limiting block 4, a first threaded rod 7 is rotatably connected inside the first thread groove 14, a first top plate 8 is fixedly installed at the top of the first threaded rod 7, accommodating blocks 5 are fixedly installed at two sides of the bottom of the first top plate 8, a second thread groove 18 is formed inside the accommodating blocks 5, a pulley frame 6 is arranged inside the second thread groove 18, second sliding grooves 21 are formed inside the accommodating blocks 5 and positioned at two sides of the second thread groove 18, the top of the first top plate 8 is rotatably connected with a second top plate 9 through a first bearing, connecting blocks 10 are fixedly installed at two sides of the top of the second top plate 9, a second thread groove 13 is arranged in the connecting block 10, a second threaded rod 12 is rotatably connected in the second thread groove 13, a protecting plate 11 is arranged on one side of the connecting block 10, which is relatively close to the connecting block, a first through groove 17 is arranged at the center of the bottom of the positioning rod 1, a second fixing frame 3 is arranged in the first through groove 17, a limiting block 4 is installed by arranging the positioning rod 1, an accommodating block 5 is installed by arranging a first top plate 8, the first top plate 8 is limited by arranging a pulley frame 6, the first top plate 8 is prevented from shaking in the moving process, the connecting block 10 is installed by arranging a second top plate 9, the protecting plate 11 is limited by arranging the second threaded rod 12, the surveying instrument is fixed by arranging the protecting plate 11, two sides of the positioning rod 1 are fixed by arranging a first fixing frame 2, the center of the bottom of the positioning rod 1 is fixed by arranging the second fixing frame 3, the second sliding block 20 is limited by arranging the second sliding groove 21, the second sliding block 20 is prevented from shaking in the moving process, the pulley frame 6 is accommodated by arranging the second through groove 18, the second sliding block 20 is connected in the second sliding groove 21 in a sliding manner, one side, close to each other, of the second sliding block 20 is fixedly connected with the two sides of the pulley frame 6, the pulley frame 6 is limited by arranging the second sliding block 20, the pulley frame 6 is prevented from shaking in the moving process, a spring 19 is fixedly arranged in the inner cavity of the second through groove 18, the bottom of the spring 19 is fixedly connected with the top of the pulley frame 6, the pulley frame 6 is limited by arranging the spring 19, the first sliding grooves 15 are formed in the positioning rod 1 and positioned at the two sides of the first through groove 17, the first sliding blocks 16 are connected in the first sliding grooves 15, and the first sliding blocks 16 are limited by arranging the first sliding grooves 15, prevent that first slider 16 from taking place to rock at the in-process that removes, one side that second threaded rod 12 was close to relatively is passed through second bearing rotation connection with one side that protection shield 11 was kept away from relatively, one side that first slider 16 was close to relatively and the both sides fixed connection of second mount 3, it is spacing to carry out second mount 3 through setting up first slider 16, prevent that second mount 3 from taking place to rock at the in-process that removes, the bottom of pulley yoke 6 and the top sliding connection of locating lever 1, one side fixed mounting that second threaded rod 12 was kept away from relatively has the handle.

During the use, when fixing the surveying instrument, put the surveying instrument at the top of second roof 9, rotate the handle simultaneously, through rotating the handle, thereby drive second threaded rod 12 and rotate, make protection shield 11 remove to the inboard, fix the surveying instrument, when adjusting the surveying instrument, rotate first roof 8, drive first threaded rod 7 through first roof 8 and rotate, thereby highly adjusting the surveying instrument, when fixing the whole device, 3 downstream second mount, drive 16 downstream first sliders through second mount 3, thereby insert earth, carry on spacingly to the both sides of locating lever 1 under the effect of first mount 2 simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a surveying instrument positioner, includes locating lever (1), its characterized in that: the two sides of the positioning rod (1) are both movably connected with a first fixing frame (2) through positioning pins, the center of the top of the positioning rod (1) is fixedly provided with a limiting block (4), a first thread groove (14) is formed inside the limiting block (4), a first threaded rod (7) is rotatably connected inside the first thread groove (14), the top of the first threaded rod (7) is fixedly provided with a first top plate (8), the two sides of the bottom of the first top plate (8) are both fixedly provided with accommodating blocks (5), the inside of each accommodating block (5) is provided with a second through groove (18), the inside of each second through groove (18) is provided with a pulley frame (6), the inside of each accommodating block (5) is provided with second sliding grooves (21) on the two sides of the second through grooves (18), the top of the first top plate (8) is rotatably connected with a second top plate (9) through first bearings, the equal fixed mounting in both sides at second roof (9) top has connecting block (10), second thread groove (13) have been seted up to the inside of connecting block (10), the inside rotation of second thread groove (13) is connected with second threaded rod (12), one side that connecting block (10) are close to relatively is provided with protection shield (11), the center department of locating lever (1) bottom has seted up first logical groove (17), the inside that first logical groove (17) was provided with second mount (3).

2. A mapper positioning device as in claim 1, wherein: the inside sliding connection of second spout (21) has second slider (20), one side that second slider (20) is close to relatively and pulley yoke (6) both sides fixed connection.

3. A mapper positioning device as in claim 1, wherein: and a spring (19) is fixedly arranged in the inner cavity of the second through groove (18), and the bottom of the spring (19) is fixedly connected with the top of the pulley frame (6).

4. A mapper positioning device as in claim 1, wherein: first spout (15) have all been seted up in the inside of locating lever (1) and the both sides that are located first logical groove (17), the inside sliding connection of first spout (15) has first slider (16).

5. A mapper positioning device as in claim 4, wherein: one side, close to relatively, of the second threaded rod (12) is in rotating connection with one side, far away from relatively, of the protection plate (11) through a second bearing, and one side, close to relatively, of the first sliding block (16) is fixedly connected with two sides of the second fixing frame (3).

6. A mapper positioning device as in claim 1, wherein: the bottom of the pulley yoke (6) is in sliding connection with the top of the positioning rod (1), and a handle is fixedly mounted on one side, far away from the second threaded rod (12), of the second threaded rod.