CN220416895U - Surveying instrument with adjustable complicated topography - Google Patents

Abstract

The utility model relates to the technical field of mapping instruments and discloses a complex terrain adjustable mapping instrument, wherein a mapping instrument is arranged at the top end of an arm rod of a supporting vertical rod, a tripod mechanism is arranged at the lower half part of the arm rod of the supporting vertical rod, the tripod mechanism comprises a lifting sliding seat sleeved outside the arm rod of the supporting vertical rod and a fixed support arranged at the bottom end of the arm rod of the supporting vertical rod, the support end of the lifting sliding seat is connected with three groups of supporting foot frames in a star-delta mode, and an extending foot frame is clamped inside a support of the supporting foot frame. When the surveying instrument is used for surveying and mapping the terrain, the tripod mechanism capable of independently adjusting the length of the supporting legs can be used for independently adjusting the three groups of supporting legs, so that the tripod mechanism can be suitable for flat roads, rugged roads, flexible adaptability of the tripod mechanism is improved, and adaptability of the tripod mechanism to field environments is enhanced.

Description

Surveying instrument with adjustable complicated topography

Technical Field

The utility model relates to the technical field of mapping instruments, in particular to a complex terrain adjustable mapping instrument.

Background

The surveying instrument is a professional device applied to topographic surveying, and is based on computer technology, photoelectric technology, network communication technology, space science and information science, and uses global navigation, remote sensing and geographic information system as technical cores to select the existing characteristic points and boundaries of the ground and obtain the graph and position information reflecting the current situation of the ground by measuring means for engineering construction, planning design and administrative management.

Most of the topography measurement needs to be performed by using a surveying instrument, however, when the conventional topography surveying instrument performs surveying work, most of supporting and hanging frames of the conventional topography surveying instrument are in a tripod form in a fixed form, and the conventional topography surveying instrument is only suitable for being used under the condition of road level and cannot be used for road pothole sections and has large limitation. Accordingly, one skilled in the art would provide a complex terrain-adjustable surveying instrument to address the problems set forth in the background above.

Disclosure of Invention

The utility model aims to provide a surveying instrument with adjustable complex terrain, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a surveying instrument with adjustable complicated topography, includes the support pole setting, surveying instrument is installed on the armed lever top of support pole setting, and tripod mechanism is installed to the armed lever lower half of support pole setting;

the tripod mechanism comprises a lifting sliding seat sleeved on the outer side of an arm rod of the supporting vertical rod and a fixed support arranged at the bottom end of the arm rod of the supporting vertical rod, wherein the support end of the lifting sliding seat is connected with three groups of supporting feet in a star-delta mode, the support end of the fixed support is connected with three groups of folding and unfolding supports connected with the supporting feet in a star-delta mode, an extending foot rest is clamped inside the support of the supporting feet, and a supporting foot seat is arranged at the bottom end of the arm rod of the extending foot rest.

As still further aspects of the utility model: the support top of supporting the foot rest is provided with the connecting axle, and the supporting foot rest passes through the connecting axle and is connected with the lift slide rotation.

As still further aspects of the utility model: the support foot rest is characterized in that a guide sliding groove is formed in the plate surface end of the support foot rest, a guide slide buckle penetrating through the guide sliding groove is arranged at the support end of the extension foot rest, an adjusting handle is connected to the middle of a sliding block of the guide slide buckle, and the adjusting handle is rotationally connected with the guide slide buckle through a torsion spring.

As still further aspects of the utility model: the face of the supporting foot rest is just opposite to one side of the notch of the guide chute and is provided with a locking rack, and the arm rod end of the adjusting handle is provided with a locking tooth seat meshed with the locking rack.

As still further aspects of the utility model: the supporting foot seat is of an umbrella hat-shaped structure.

As still further aspects of the utility model: the rotary seat is installed on the arm rod top of supporting the pole setting, and the supporting pole setting is connected with surveying instrument through the rotary seat rotation, push handle is installed to axle bed one side of rotary seat.

As still further aspects of the utility model: and a tightening knob which is pressed with the supporting upright rod is screwed at the middle part of the support of the lifting sliding seat.

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

when the surveying instrument is used for surveying and mapping the terrain, the tripod mechanisms capable of independently adjusting the length of the supporting legs can be used for independently adjusting the three groups of supporting legs, so that the tripod can be suitable for flat roads, rugged roads, flexible adaptability of the tripod can be improved, adaptability of the tripod to site environments can be enhanced, and after the tripod mechanisms are used, the tripod can be folded and unfolded simply and conveniently, has folding and portability, and can be conveniently carried by staff.

Drawings

FIG. 1 is a schematic diagram of a complex terrain adjustable mapping instrument;

FIG. 2 is a schematic diagram of a tripod mechanism in a complex terrain adjustable survey instrument;

fig. 3 is an enlarged schematic view of the complex terrain-adjustable surveying instrument at a in fig. 2.

In the figure: 1. supporting the upright rod; 2. lifting the sliding seat; 3. tightening the knob; 4. a fixed support; 5. retracting and expanding the bracket; 6. a connecting shaft; 7. a support foot rest; 8. an adjusting handle; 9. an extension foot rest; 10. a support foot base; 11. a push handle; 12. a rotating seat; 13. a mapping instrument; 14. a guide chute; 15. locking the rack; 16. a guide slide fastener; 17. a torsion spring; 18. locking tooth holder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in an embodiment of the present utility model, a surveying instrument with adjustable complex terrain includes a supporting upright 1, a tripod mechanism is installed at a lower half of an arm of the supporting upright 1, the tripod mechanism includes a lifting slide seat 2 sleeved outside the arm of the supporting upright 1 and a fixed support seat 4 installed at a bottom end of the arm of the supporting upright 1, a support end of the lifting slide seat 2 is connected with a three-group supporting foot stand 7 in a star delta form, a support end of the fixed support seat 4 is connected with three-group folding brackets 5 connected with the supporting foot stand 7 in a star delta form, a connecting shaft 6 is provided at a support top end of the supporting foot stand 7, the supporting foot stand 7 is rotatably connected with the lifting slide seat 2 through the connecting shaft 6, the supporting foot stand 10 is of an umbrella-shaped structure, when the surveying instrument is used for surveying and mapping, the three-group supporting foot stand 7 is symmetrically unfolded under the star delta rotation connection of the three-group folding brackets 5, and the surveying instrument is vertically placed on a surveying site by using the universal support of a support foot stand 10 of the umbrella-shaped structure.

The support inside block of supporting foot rest 7 has extension foot rest 9, and the armed lever bottom of extension foot rest 9 is provided with supporting foot rest 10, guiding chute 14 has been seted up to the face end of supporting foot rest 7, the support end of extension foot rest 9 is provided with the direction slide 16 who link up guiding chute 14, guiding slide 16's slider middle part is connected with adjustment handle 8, and adjustment handle 8 passes through torsional spring 17 and direction slide 16 rotation to be connected, the face of supporting foot rest 7 is just installing locking rack 15 to notch one side of guiding chute 14, the armed lever end of adjustment handle 8 is provided with the locking toothholder 18 that meshes with locking rack 15, when standing to the surveying instrument, when on-the-spot ground surface roughness is at all times, staff can swing the adjustment handle 8 that corresponds the concave-convex road surface, remove the locking toothholder 18 of its armed lever from locking rack 15, then exert decurrent thrust, release extension foot rest 9 from supporting foot rest 7 in, make the supporting foot rest 10 of extension foot rest 9 support bottom touch the ground, make the surveying instrument keep the stable standing performance of level, after adjusting, release extension foot rest 9, utilize the elastic reset handle 17 to drive and reset the locking rack 8 and can not be adjusted and reset to the level and can be adjusted and reset to the level and just can be adjusted and reset to the level and the road surface.

The surveying instrument 13 is installed on the armed lever top of supporting pole setting 1, and the roating seat 12 is installed on the armed lever top of supporting pole setting 1, and the supporting pole setting 1 rotates through roating seat 12 and surveying instrument 13 to be connected, pushing handle 11 is installed to axle bed one side of roating seat 12, through utilizing the rotation transmission of roating seat 12 after finishing setting up the surveying instrument and adjusting, the staff can promote pushing handle 11, drives the arbitrary direction rotation of surveying instrument 13 three hundred sixty degrees, carries out nimble regulation and control to the survey position of surveying instrument 13.

The middle part of the support of the lifting slide seat 2 is screwed with a tightening knob 3 which is pressed with the supporting vertical rod 1, after the site topography is mapped by the mapping instrument, the lifting slide seat 2 and the supporting vertical rod 1 are guided to slide, the lifting slide seat 2 is pushed upwards to drive three groups of supporting foot frames 7 to fold symmetrically, the arm rod end of the supporting vertical rod 1 is folded, the arm rod end is folded, and then the tightening knob 3 is screwed to fix the lifting slide seat 2, so that a staff can carry the mapping instrument in a portable mode.

The working principle of the utility model is as follows: when carrying out the topography at the utilization mapper, utilize the transfer transmission of connecting axle 6, it rotates under being connected to receive and extend the star triangle of support 5 at the three group, it is expanded to be three group's supporting foot rest 7 symmetry, utilize the universal support of umbrella hat structure's supporting foot seat 10, with the mapper vertical placement in the survey scene, and when setting up the mapper, when on-the-spot ground is unsmooth, staff can swing the adjustment handle 8 that corresponds unsmooth road surface, remove the locking toothholder 18 of its armed lever from locking rack 15, then apply decurrent thrust, release extension foot rest 9 from supporting foot rest 7 in, make the supporting foot rest 10 of extension foot rest 9 support bottom touch the ground, make the mapper keep level stable's standing performance, make it not only adapt to level road surface, simultaneously can adapt to unsmooth road surface, and through adjusting and controlling the vertical placement height of extension foot rest 9 and supporting foot rest 7 in a flexible way, further, after setting up the adjustment for the mapper vertical placement is accomplished, through utilizing rotary transmission of rotary seat 12 to promote staff can drive the rocking handle 11, can drive the supporting foot rest 13 at random, carry the folding mode is carried out the folding foot rest 13 at the side of the support foot rest, the folding mode is carried out at the height-and the height of supporting foot rest 7 is adjusted and the folding mode is carried out, the folding mode is carried out to the folding, the folding mode is carried out to the manual setting up and has the stretching the surveying instrument is convenient to be carried out.

Claims (7)

1. The utility model provides a surveying instrument with adjustable complicated topography, includes support pole setting (1), its characterized in that, surveying instrument (13) is installed on arm pole top of support pole setting (1), and tripod mechanism is installed to arm pole lower half of support pole setting (1);

tripod mechanism establishes lift slide (2) in the support pole setting (1) armed lever outside and installs in the support seat (4) of deciding of support pole setting (1) armed lever bottom including the cover, the support end of lift slide (2) is star triangle form and is connected with three group support foot rest (7), the support end of deciding support (4) is star triangle form and is connected with three group support (5) of retracting that link to each other with support foot rest (7), the inside block of support foot rest (7) has extension foot rest (9), and the armed lever bottom of extension foot rest (9) is provided with supporting foot seat (10).

2. The surveying instrument with adjustable complex terrain according to claim 1, wherein the support top end of the support foot rest (7) is provided with a connecting shaft (6), and the support foot rest (7) is rotatably connected with the lifting slide seat (2) through the connecting shaft (6).

3. The surveying instrument with adjustable complicated topography according to claim 1, wherein the face end of the supporting foot rest (7) is provided with a guiding chute (14), the support end of the extending foot rest (9) is provided with a guiding slide buckle (16) penetrating through the guiding chute (14), the middle part of a sliding block of the guiding slide buckle (16) is connected with an adjusting handle (8), and the adjusting handle (8) is rotationally connected with the guiding slide buckle (16) through a torsion spring (17).

4. A complex terrain adjustable surveying instrument according to claim 3, wherein a locking rack (15) is arranged on one side of the plate surface of the supporting foot rest (7) right opposite to the notch of the guiding chute (14), and a locking tooth seat (18) meshed with the locking rack (15) is arranged at the arm lever end of the adjusting handle (8).

5. The surveying instrument according to claim 1, wherein the support foot (10) is of umbrella hat configuration.

6. The surveying instrument with adjustable complex terrain according to claim 1, wherein a rotating seat (12) is installed at the arm rod top end of the supporting upright rod (1), the supporting upright rod (1) is rotationally connected with the surveying instrument (13) through the rotating seat (12), and a pushing handle (11) is installed on one side of a shaft seat of the rotating seat (12).

7. The surveying instrument with adjustable complex topography according to claim 1, wherein a tightening knob (3) pressed with the supporting upright (1) is screwed in the middle of the support of the lifting slide seat (2).