CN210833560U

CN210833560U - Surveying instrument positioning device suitable for field

Info

Publication number: CN210833560U
Application number: CN201922326105.7U
Authority: CN
Inventors: 曾宪治; 谢华荣; 马甦
Original assignee: Hunan Qianxiang Land Appraisal Planning Mapping Consulting Co ltd
Current assignee: Hunan Qianxiang Land Appraisal Planning Mapping Consulting Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-06-23
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a surveying instrument positioning device suitable for field, which comprises a stabilizing frame and an equipment mounting bracket, wherein the equipment mounting bracket is detachably connected with the stabilizing frame, and the stabilizing frame comprises a main stabilizing frame and an auxiliary stabilizing frame; the equipment fixing support comprises a support cross beam, the support cross beam is respectively connected with the main stabilizing frame and the auxiliary stabilizing frame at two ends and can rotate by taking the main stabilizing frame as an axis, in addition, the support cross beam is further provided with a guide rail, a sliding seat which can slide and be fixed on a guide rail lead is arranged on the guide rail, and an equipment fixing seat which is used for installing and fixing a corresponding surveying and mapping instrument is fixedly connected with the sliding seat into a whole. The utility model discloses can carry out effective and stable assembly to the surveying instrument in the open air, it can carry out the small scale position removal with convenient surveying and mapping operation to the surveying instrument on working plane under the circumstances of guaranteeing stability after the assembly is fixed.

Description

Surveying instrument positioning device suitable for field

Technical Field

The utility model relates to a support technique is used in the survey and drawing among the leveling support field, concretely relates to surveying instrument positioner suitable for it is open-air.

Background

The land surveying and mapping work is usually various surveying and mapping instruments, including different surveying and mapping instruments such as a level meter, a level, a theodolite, a distance meter and a total station instrument, for data acquisition, processing and output of surveying and mapping work design and manufacture, so as to meet the requirements of various orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry and the like required in planning design, construction and operation management stages in engineering construction.

Surveying instrument fixes generally in the use and goes on using the support of location tripod as the representative, because land survey and drawing work is gone on under the field environment for a lot of, the location tripod though has certain stability, but when field work, the topography is comparatively complicated usually, surveying personnel also often need survey and drawing the operation at some abrupt slopes and inclined planes, can make the location effect of location tripod descend like this, in addition outdoor work often can meet strong wind weather, make the contained angle of location tripod between the three supporting legs change easily when using, the stability of location tripod has been reduced, make surveying instrument take place displacement or declination, and then it is poor to produce the precision, the normal use of surveying instrument has been influenced. In order to solve the problems, a position fixing structure is additionally arranged on three supporting legs of a positioning tripod to improve the stability of the positioning tripod, the position of the surveying instrument fixed on the positioning tripod can be prevented from being displaced or deviated effectively by the mode, once the position of the tripod is determined, the position of the surveying instrument installed on the tripod is also determined, the small-range movable adjustment of the horizontal position is difficult, in the practical application process, the surveying instrument is frequently required to be adjusted in the small range when in use, the positioning tripod is required to be moved accordingly, the positioning tripod with the auxiliary stabilizing structure is troublesome to move and fix, and the application scene is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in providing a surveying instrument positioner suitable for it is open-air to solve the defect in the above-mentioned technical background.

The utility model provides a technical problem adopt following technical scheme to realize:

a surveying instrument positioning device suitable for the field comprises a stabilizing frame and an equipment mounting support, wherein the equipment mounting support is detachably connected with the stabilizing frame, the stabilizing frame comprises a main stabilizing frame and an auxiliary stabilizing frame, the main stabilizing frame is a positioning tripod, and the auxiliary stabilizing frame is a two-leg support; the equipment fixing support comprises a support cross beam, the support cross beam is respectively connected with the main stabilizing frame and the auxiliary stabilizing frame at two ends and can rotate by taking the main stabilizing frame as an axis, in addition, the support cross beam is further provided with a guide rail, a sliding seat which can slide and be fixed on a guide rail lead is arranged on the guide rail, and an equipment fixing seat which is used for installing and fixing a corresponding surveying and mapping instrument is fixedly connected with the sliding seat into a whole.

By way of further limitation, all three support legs of the main stabilizer frame are telescopic support legs, and in order to improve the stability of the support of the main stabilizer frame, a position auxiliary fixing structure is further arranged on the telescopic support, and the position auxiliary fixing structure is preferably one or a combination of a claw disc, a ground nail and an expansion joint.

As a further limitation, the auxiliary stabilizing frame is a two-leg bracket, and the two supporting legs of the two-leg bracket are both telescopic supporting legs.

As a further limitation, a rotary table disc surface is arranged on the main stabilizing frame, an annular guide groove is arranged on the rotary table disc surface, the groove section of the annular guide groove is in an I shape or a dovetail shape, a guide seat matched with the annular guide groove is arranged on the support cross beam, and the support cross beam rotates around the main stabilizing frame through the rotation of the guide seat in the annular guide groove; and the guide seat is provided with a thread mandril, and the guide seat can be fixed at any position on the ring surface of the annular guide groove by screwing the thread mandril.

By way of further limitation, the guide rail is a dovetail groove guide rail, so that assembly clearance between the guide rail and the sliding seat is reduced, and errors are reduced.

And as a further limitation, the sliding seat is provided with threaded mandrils which are arranged in pairs, the threaded mandrils are symmetrically arranged on two sides of the central line of the sliding seat, and the sliding seat is tightly pressed at any lead position of the guide rail on the support beam after being screwed.

As a further limitation, the sliding seat and the equipment installation seat are detachably connected and fixed through a positioning groove or a positioning step.

Has the advantages that: the utility model discloses a surveying instrument positioner suitable for it is open-air, it carries out major structure's stability through main steady rest to can carry out equipment fixing through the support crossbeam to corresponding surveying instrument after stabilizing, through the rotation of support crossbeam and set up the position of guide rail on the support crossbeam injectd the removal that realizes surveying instrument equipment in the mounting plane, and can guarantee positioner's stability and accuracy through main steady rest and supplementary steady rest's combination after the position removes.

In addition, because the guide rail structure of support crossbeam sets up, can suit simultaneously on positioner and take slide equipment fixing base to use and change between the different surveying appearance when realizing many surveying appearance on surveying appearance positioner and use, have the use that has reduced other supports, convenient and fast.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Wherein: 1. a primary stabilizer frame; 2. a rotary table surface; 3. briquetting; 4. pressing blocks to pre-tighten the screw rods; 5. a guide seat threaded mandril; 6. a connecting edge; 7. a surveying instrument; 8. a guide rail; 9. an equipment mounting base; 10. a sliding seat threaded mandril; 11. a bracket beam; 12. an auxiliary stabilizing frame; 13. the auxiliary stabilizing frame extends and retracts the supporting feet; 14. the main stabilizer frame is a telescopic support leg.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Referring to fig. 1, a preferred embodiment of a surveying instrument positioning device suitable for field use, in this embodiment, the surveying instrument positioning device includes a stabilizer frame and an equipment mounting bracket, wherein the stabilizer frame includes a main stabilizer frame 1 and an auxiliary stabilizer frame 12, and the equipment mounting bracket includes a bracket beam 11, the bracket beam 11 is connected with a turntable plate surface 2 at one end through a connecting edge 6 fixedly connected with the bracket beam 11 into a whole, and is connected with the main stabilizer frame 1 through the turntable plate surface 2, and is connected and fixed with the auxiliary stabilizer frame 12 at the other end through a threaded connection piece.

An annular guide groove is formed in the rotary table disc surface 2 arranged on the main stabilizing frame 1, the groove section of the annular guide groove is in a dovetail shape, a guide seat matched with the annular guide groove is formed in the connecting edge 6, and the connecting edge 6 rotates in the annular guide groove of the rotary table disc surface 2 through the guide seat so as to realize the rotation of the support beam 11 around the main stabilizing frame 1 in the assembling process of the positioning device; and be provided with briquetting 3 on carousel quotation 2, this briquetting 3 cross sectional dimension is unanimous with carousel quotation 2, and concentric suit is on carousel quotation 2 to assemble and spacing connecting edge 6 through briquetting pretension screw rod 4, simultaneously, still be provided with screw ejector pin mounting hole on briquetting 3, come to carry out spacing the fixed position that comes fixed bolster crossbeam 11 to connecting edge 6 through guide seat screw ejector pin 5 after rotating suitable position around main steady rest 1 at support crossbeam 11. And be provided with the guide rail 8 that sets up on support crossbeam 11 length direction on support crossbeam 11, this guide rail 8 is the dovetail guide rail, be equipped with two equipment fixing base 9 on it, assemble surveying instrument 7 on this equipment fixing base 9, then be provided with on the bottom surface with guide rail 8 assorted slide, make equipment fixing base 9 can slide on guide rail 8's helical pitch under the condition of not locking, with the mounted position of adjustment surveying instrument 7, and then can fix the position of equipment fixing base 9 through screwing two sets of slide screw ejector pins 10 to relative setting after surveying instrument 7's position is confirmed.

In this embodiment, the main stabilizer 1 is a triangular bracket, and three main stabilizer telescopic legs 14 at the lower part thereof are used for being unfolded at a working position during work and performing ground position limitation and appropriate mapping height adjustment, and in order to improve the supporting stability of the main stabilizer telescopic legs 14, a combination of an expansion joint and a gripping disk is arranged on the main stabilizer telescopic legs 14 as a position auxiliary fixing structure; the auxiliary stabilizing frame 12 is a two-leg bracket and comprises two auxiliary stabilizing frame telescopic support legs 13 which are arranged in a cross mode, the auxiliary stabilizing frame telescopic support legs 13 are also of a telescopic structure and can be used for adjusting and matching with the main stabilizing frame telescopic support legs 11 to fix the position of the auxiliary workbench, and the auxiliary stabilizing frame telescopic support legs 13 are also provided with expansion joints and a grabbing disc which are combined to serve as a position auxiliary fixing structure, so that the stability of the bracket after being fixed is improved.

In the present embodiment, during assembly and use, the main stabilizer 1 and the support beam 11 are connected and fixed through the connecting edge 6 and the pressing block 3, then, the main stabilizer 1 is used for fixing the position in a working area, after the position is fixed, the horizontal position of the slide is adjusted through the support beam 11, after the position is adjusted to an approximate position, the auxiliary stabilizer 12 is unfolded and fixed, the guide seat threaded mandril 5 is screwed, then, the equipment mounting seat 9 with the surveying and mapping instrument 7 is assembled on the guide seat, fine position adjustment is performed after the slide threaded mandril 10 is pre-tightened, the slide threaded mandril 10 is screwed after the adjustment is completed, so that the assembly is completed, at the moment, the whole positioning device can fix the position of the support through the two groups of five support legs, namely the main stabilizer 1 and the auxiliary stabilizer 12, and the overall stability of the support is effectively improved.

In order to replace the surveying instrument 7 on the equipment mounting seat 9 quickly, the equipment mounting seat 9 and a sliding seat arranged on the bottom surface of the equipment mounting seat are detachably assembled through a positioning step, the surveying instrument 7 can be taken down together with the equipment mounting seat 9 fixedly connected with the surveying instrument 7 by only pulling out a sliding seat threaded ejector rod 10 when the surveying instrument 7 is replaced, then the sliding seat is assembled and fixed with the surveying instrument 7 to be replaced and the same equipment mounting seat 9, and then the sliding seat is installed, and the surveying instrument 7 can be replaced quickly by screwing in the sliding seat threaded ejector rod 10 after the position is adjusted.

In other embodiments, the equipment mounting seat 9 provided on the guide rail 8 may be another integral number according to the length setting condition, so as to fix the positions of the plurality of mappers 7 at the same time.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.

Claims

1. A surveying instrument positioning device suitable for the field is characterized by comprising a stabilizing frame and an equipment mounting support, wherein the equipment mounting support is detachably connected with the stabilizing frame, the stabilizing frame comprises a main stabilizing frame and an auxiliary stabilizing frame, the main stabilizing frame is a positioning tripod, and the auxiliary stabilizing frame is a two-leg support; the equipment fixing support comprises a support cross beam, the support cross beam is respectively connected with the main stabilizing frame and the auxiliary stabilizing frame at two ends and can rotate by taking the main stabilizing frame as an axis, in addition, the support cross beam is further provided with a guide rail, a sliding seat which can slide and be fixed on a guide rail lead is arranged on the guide rail, and an equipment fixing seat which is used for installing and fixing a corresponding surveying and mapping instrument is fixedly connected with the sliding seat into a whole.

2. The apparatus of claim 1, wherein the three legs of the main stabilizer are telescopic legs, and a position auxiliary fixing structure is further disposed on the telescopic legs.

3. The apparatus of claim 2, wherein the position-assisting fixing structure is one or a combination of a claw disk, a ground nail and an expansion joint fixed with the telescopic leg.

4. The apparatus of claim 1, wherein the auxiliary stabilizer is a two-legged stand with two telescopic legs.

5. The field mapping instrument positioning device as claimed in claim 1, wherein the main stabilizer frame is provided with a turntable surface, the turntable surface is provided with an annular guide groove, the support beam is provided with a guide seat matched with the annular guide groove, and the support beam rotates around the main stabilizer frame through the rotation of the guide seat in the annular guide groove.

6. A mapper positioning device as claimed in claim 5, wherein the groove cross-section of the annular guide groove is I-shaped or dovetail-shaped.

7. A mapper positioning device suitable for use in the field as claimed in claim 5, wherein the guide base is provided with a threaded rod, and the guide base can be fixed at any position on the annular surface of the annular guide groove by tightening the threaded rod.

8. A mapper positioning device as defined in claim 1, wherein the guide rail is a dovetail rail.

9. The surveying instrument positioning device applicable to the field according to claim 1, wherein the slide is provided with threaded push rods arranged in pairs, the threaded push rods are symmetrically arranged on two sides of the center line of the slide, and the slide is tightly pressed at any lead position of the guide rail on the support beam after being screwed down.

10. The apparatus of claim 1, wherein the slide is detachably connected to the apparatus mounting base via a positioning groove or a positioning step.