CN219300360U - Engineering surveying instrument positioning mechanism - Google Patents

Abstract

The application relates to an engineering surveying instrument positioning mechanism, which comprises a fixing plate, the side swing joint of fixed disk has three supporting leg, and is three the same spacing rope of relative face fixedly connected with of supporting leg, the middle part of fixed disk runs through and is provided with the movable disk, the top surface fixedly connected with supporting shoe of movable disk, the upper portion of supporting shoe is provided with horizontal adjustment mechanism, the top surface of fixed disk leans on one side swing joint to change the handle, the bottom fixedly connected with fluted disc of changing the handle, the outside fixedly connected with a set of rack placed in middle of movable disk. The engineering surveying instrument positioning mechanism disclosed by the utility model has the advantages that the direction adjustment of a surveying instrument can be realized, the structure is simple, the operation is convenient, the surveying range is enlarged, the number of times of carrying the surveying instrument is reduced, and meanwhile, the horizontal angle of the surveying instrument can be adjusted under the condition of moving the supporting legs, so that the smooth proceeding of surveying work is kept.

Description

Engineering surveying instrument positioning mechanism

Technical Field

The application relates to the technical field of supporting and positioning, in particular to an engineering surveying instrument positioning mechanism.

Background

Engineering surveying instruments are instruments and devices for collecting, processing, outputting and the like of data designed and manufactured for surveying operation, and are used for carrying out various orientations, ranging, angle measurement, height measurement, mapping, photogrammetry and the like required by measuring work in the planning, designing, constructing and managing stages in engineering construction, and generally need to be supported by a positioning mechanism, wherein the positioning mechanism mainly comprises a mounting plate and a tripod.

When current positioning mechanism is fixed, need supporting leg and ground contact, meet the uneven condition of holding surface, then mounting disc and surveying instrument can produce the slope problem, mainly adapt through the length of adjusting the supporting leg, but in carrying out the supporting leg and adjusting the in-process, drive the whole slope that rocks of tripod easily, stability is relatively poor.

Disclosure of Invention

In order to solve the supporting leg and adjust the in-process, drive the tripod to wholly rock the slope easily, the relatively poor problem of stability, this application provides an engineering surveying instrument positioning mechanism.

The application provides an engineering surveying instrument positioning mechanism adopts following technical scheme:

the utility model provides an engineering surveying instrument positioning mechanism, includes the fixed disk, the side swing joint of fixed disk has three supporting leg, and is three the same spacing rope of relative face fixedly connected with of supporting leg, the middle part of fixed disk runs through and is provided with the movable disk, the top surface fixedly connected with supporting shoe of movable disk, the upper portion of supporting shoe is provided with horizontal adjustment mechanism, the top surface of fixed disk is leaned on one side swing joint to have the commentaries on classics handle, the bottom fixedly connected with fluted disc of commentaries on classics handle, the outside fixedly connected with rack in the middle of the movable disk, and the upper portion of movable disk is leaned on bottom surface and lower part to lean on the equal fixedly connected with anticreep ring of top surface.

Through adopting above-mentioned technical scheme, rotate the supporting leg to the outside, drive spacing rope and stimulate, make spacing rope be in the state of tightening, then supporting leg angle is fixed.

Preferably, the horizontal adjustment mechanism comprises a mounting plate, a movable rod is bridged below the mounting plate, two ends of the movable rod are fixedly connected with positioning rods by the bottom surface, a limiting sleeve is sleeved on the outer side of each positioning rod, and a positioning nut is arranged at one end of each positioning rod.

Through adopting above-mentioned technical scheme, in order to be able to adjust the horizontal angle of surveying instrument fast, guarantee going on smoothly of survey and drawing work, be provided with horizontal adjustment mechanism.

Preferably, the fluted disc is movably connected with the fixed disc, the side edge of the fluted disc is meshed with the rack, the two anti-drop rings are respectively positioned on the top surface and the bottom surface of the fixed disc, and the anti-drop rings are movably connected with the fixed disc.

Through adopting above-mentioned technical scheme, drive fluted disc through changeing the handle and rotate, the cooperation rack can drive the whole rotation of movable disk, keeps the rotational stability of movable disk through the anticreep ring, realizes the direction adjustment of surveying instrument.

Preferably, the movable rod penetrates through the supporting block, the movable rod is movably connected with the supporting block, and two ends of the movable rod are attached to two sides of the supporting block respectively near the inner sides.

By adopting the technical scheme, the movable rod is used as the rotating shaft to drive the mounting plate to rotate, so that the mounting plate is kept horizontally balanced.

Preferably, the stop collar is fixedly connected with the supporting block, the positioning rod is in an L-shaped arrangement, and the positioning nut is rotationally connected with the horizontal position of the positioning rod.

Through adopting above-mentioned technical scheme, the rotation of mounting disc drives the locating lever synchronous rotation, makes the horizontal position of locating lever remove along the inside recess of stop collar, and after the mounting disc was located the horizontality, rotates one side laminating of locating nut and stop collar, makes locating lever position fixed, and then makes movable rod and mounting disc all fixed.

In summary, the present application includes the following beneficial technical effects:

through setting up fluted disc cooperation rack, drive fluted disc through changeing the handle and rotate, fluted disc cooperation rack can drive the whole rotation of movable disk, keeps the rotation stability of movable disk through the anticreep ring, and then makes the mounting disc drive the surveying instrument and carries out stable rotation, compares with prior art, can realize the direction adjustment of surveying instrument, simple structure, convenient operation has enlarged the survey and drawing scope, reduces the surveying instrument frequency of transportation;

through setting up horizontal adjustment mechanism to the movable rod is as the axis of rotation, drives the mounting disc and rotates, and the rotation of mounting disc drives the locating lever and rotates in step, makes the horizontal position of locating lever remove along the inside recess of stop collar, makes the mounting disc be in the horizontality, rotates the locating nut and makes the locating lever fixed, then the mounting disc position is fixed, compares with prior art, can carry out horizontal angle's regulation to the surveying instrument under the circumstances of removing the supporting leg, keeps going on smoothly of survey and drawing work.

Drawings

FIG. 1 is a schematic view of the overall structure of a positioning mechanism of an engineering surveying instrument according to an embodiment of the present application;

FIG. 2 is a schematic view of a movable plate of an engineering survey instrument positioning mechanism according to an embodiment of the present application;

fig. 3 is a split view of a horizontal adjustment mechanism of an engineering survey meter positioning mechanism in an embodiment of the present application.

Reference numerals illustrate: 1. a fixed plate; 2. support legs; 3. a limit rope; 4. a movable plate; 5. a support block; 6. a horizontal adjustment mechanism; 7. a rotating handle; 8. fluted disc; 9. a rack; 10. anti-slip ring; 11. a mounting plate; 12. a movable rod; 13. a positioning rod; 14. a limit sleeve; 15. and positioning the screw cap.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, an engineering surveying instrument positioning mechanism comprises a fixed disc 1, wherein three supporting legs 2 are movably connected to the side edges of the fixed disc 1, the opposite faces of the three supporting legs 2 are fixedly connected with one limiting rope 3, the middle of the fixed disc 1 is provided with a movable disc 4 in a penetrating mode, the top face of the movable disc 4 is fixedly connected with a supporting block 5, the upper portion of the supporting block 5 is provided with a horizontal adjusting mechanism 6, the top face of the fixed disc 1 is movably connected with a rotating handle 7 on one side, the bottom end of the rotating handle 7 is fixedly connected with a fluted disc 8, the outer side of the movable disc 4 is fixedly connected with a group of racks 9 in the middle, the upper portion of the movable disc 4 is fixedly connected with an anti-falling ring 10 on the bottom face and the lower portion of the movable disc, the supporting legs 2 are rotated outwards to drive the limiting rope 3 to pull, the limiting rope 3 is in a tight state, and the supporting legs 2 are fixed in an angle.

In this embodiment, in order to be able to adjust the horizontal angle of surveying instrument fast, guarantee going on smoothly of surveying work, be provided with horizontal adjustment mechanism 6, horizontal adjustment mechanism 6 includes mounting disc 11, and the below cross-over connection of mounting disc 11 has movable rod 12, and the both ends of movable rod 12 are leaned on bottom surface equal fixedly connected with locating lever 13, and the outside cover of locating lever 13 is equipped with stop collar 14, and the one end of locating lever 13 is provided with positioning nut 15.

In this embodiment, drive fluted disc 8 through changeing 7 and rotate, cooperation rack 9 can drive movable disk 4 whole rotation, keeps movable disk 4's rotation stability through anticreep ring 10, realizes the direction adjustment of surveying instrument, fluted disc 8 and fixed disk 1 swing joint, and the side and the rack 9 meshing of fluted disc 8 are connected, and two anticreep rings 10 are located the top surface and the bottom surface of fixed disk 1 respectively, and anticreep ring 10 and fixed disk 1 swing joint.

In addition, the movable rod 12 penetrates through the supporting block 5, the movable rod 12 is movably connected with the supporting block 5, two ends of the movable rod 12 are respectively attached to two sides of the supporting block 5 near the inner sides, and the movable rod 12 is used as a rotating shaft to drive the mounting plate 11 to rotate, so that the mounting plate 11 is kept horizontally balanced.

In this embodiment, the rotation of the mounting plate 11 drives the positioning rod 13 to rotate synchronously, so that the horizontal position of the positioning rod 13 moves along the groove inside the limiting sleeve 14, when the mounting plate 11 is in a horizontal state, the positioning nut 15 is attached to one side of the limiting sleeve 14, so that the positioning rod 13 is fixed in position, the movable rod 12 and the mounting plate 11 are fixed, the limiting sleeve 14 is fixedly connected with the supporting block 5, the positioning rod 13 is in an L-shaped arrangement, and the positioning nut 15 is rotationally connected with the horizontal position of the positioning rod 13.

The implementation principle of the engineering surveying instrument positioning mechanism provided by the embodiment of the application is as follows: the positioning mechanism comprises a fixed disc 1, a supporting leg 2, a movable disc 4, a horizontal adjusting mechanism 6 and a rotating handle 7, wherein the supporting leg 2 is firstly carried to a mapping place, the supporting leg 2 is rotated outwards to drive a limiting rope 3 to be pulled, the limiting rope 3 is in a tight state, then the supporting leg 2 is fixed in angle, then the movable rod 12 is used as a rotating shaft according to the inclination angle of the mounting disc 11 to drive the mounting disc 11 to rotate, the rotating disc 11 drives the positioning rod 13 to synchronously rotate, the horizontal position of the positioning rod 13 moves along a groove in the limiting sleeve 14, after the mounting disc 11 is in the horizontal state, a positioning nut 15 is attached to one side of the limiting sleeve 14 to fix the position of the positioning rod 13, the movable rod 12 and the mounting disc 11 are further fixed, the mapping instrument is rotationally connected with the mounting disc 11, and then the building engineering mapping work can be carried out, in the mapping process, the toothed disc 8 is driven to rotate through the rotating handle 7, the movable disc 4 can be driven to integrally rotate by the matching with a rack 9, the rotating stability of the movable disc 4 is kept through the anti-disengaging ring 10, the direction adjustment of the mapping instrument is realized, and the mapping range is enlarged.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (5)

1. Engineering survey appearance positioning mechanism, its characterized in that: including fixed disk (1), the side swing joint of fixed disk (1) has three supporting leg (2), and is three the same spacing rope (3) of relative face fixedly connected with of supporting leg (2), the middle part of fixed disk (1) runs through and is provided with movable disk (4), the top surface fixedly connected with supporting shoe (5) of movable disk (4), the upper portion of supporting shoe (5) is provided with horizontal adjustment mechanism (6), the top surface of fixed disk (1) leans on one side swing joint to change handle (7), the bottom fixedly connected with fluted disc (8) of changing handle (7), the outside fixedly connected with rack (9) in the middle of movable disk (4), and the upper portion of movable disk (4) leans on bottom surface and the equal fixedly connected with anticreep ring (10) of top surface lean on lower part.

2. An engineering survey instrument positioning mechanism according to claim 1, wherein: the horizontal adjusting mechanism (6) comprises a mounting disc (11), a movable rod (12) is bridged below the mounting disc (11), two ends of the movable rod (12) are fixedly connected with positioning rods (13) close to the bottom surface, limiting sleeves (14) are sleeved on the outer sides of the positioning rods (13), and one ends of the positioning rods (13) are provided with positioning nuts (15).

3. An engineering survey instrument positioning mechanism according to claim 1, wherein: the fluted disc (8) is movably connected with the fixed disc (1), the side edge of the fluted disc (8) is meshed with the rack (9), the two anti-drop rings (10) are respectively positioned on the top surface and the bottom surface of the fixed disc (1), and the anti-drop rings (10) are movably connected with the fixed disc (1).

4. An engineering survey instrument positioning mechanism according to claim 2, wherein: the movable rod (12) penetrates through the supporting block (5), the movable rod (12) is movably connected with the supporting block (5), and two ends of the movable rod (12) are attached to two sides of the supporting block (5) near the inner sides respectively.

5. An engineering survey instrument positioning mechanism according to claim 2, wherein: the limiting sleeve (14) is fixedly connected with the supporting block (5), the positioning rod (13) is in L-shaped arrangement, and the positioning nut (15) is rotationally connected with the horizontal position of the positioning rod (13).

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