CN212960627U

CN212960627U - Support device for topographic survey

Info

Publication number: CN212960627U
Application number: CN202021852809.4U
Authority: CN
Inventors: 钱明
Original assignee: Boyuan Planning And Design Group Co Ltd
Current assignee: Boyuan Planning And Design Group Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-13
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a topographic survey uses strutting arrangement relates to geographic information technical field, because it is firm inadequately to fix the measuring instrument for solving current topographic survey uses strutting arrangement, can not be fine carry out calibration measurement's problem to the topography. The top of base is provided with the mounting panel, the inside of base is provided with the threaded rod, and the threaded rod is provided with threely, and is three the top of threaded rod is the fixed handle that is provided with all, and is three the below of threaded rod is the fixed soil piece of inserting that is provided with all, the fixed through-hole that is provided with in inside of mounting panel, the fixed retaining ring that is provided with in top of mounting panel, the fixed plate that is provided with in inside of retaining ring, the inside of retaining ring is provided with the second splint, and the second splint is provided with two, the rear end of fixed plate is provided with first splint, first splint and second splint all are through pull rod and retaining ring sliding connection, the fixed piece that draws that is provided with.

Description

Support device for topographic survey

Technical Field

The utility model relates to a geographic information technical field specifically is a shape of ground is measured and is used strutting arrangement.

Background

Rare earth is a general name of seventeen metal elements including lanthanide elements, scandium and yttrium in a chemical periodic table. There are 250 kinds of rare-earth ores in nature. The earliest rare earth discovered was the finnish chemist gardoline. In 1794, he separated the first rare earth "element" from a block of heavy ore shaped like bitumen. Since rare earth minerals discovered in the 18 th century were few, only small amounts of water-insoluble oxides could be produced by chemical methods, and historically, such oxides were traditionally referred to as "earths" and hence the name rare earth. Land survey is the work of measuring and drawing the characteristics of the land distribution quantity and the like of various lands by using methods such as metrology, remote sensing technology and the like. Land survey is an important work in land management, and comprises the contents of cadastral survey, topographic survey, current land utilization survey, land flatness survey, survey of backup land resources such as barren mountains and wastelands, and the like. The land measurement work has the operation characteristics of more broken part points, high precision requirement and the like, and has certain requirement on the whole precision balance in the operation area.

The existing supporting device for measuring the terrain cannot well calibrate and measure the terrain because the fixing of the measuring instrument is not firm enough; therefore, the existing requirements are not met, and a support device for terrain measurement is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shape of land is strutting arrangement for measurement to solve the current shape of land for measurement strutting arrangement who provides among the above-mentioned background art because it is firm inadequately to the measuring instrument is fixed, can not be fine carry out calibration measurement's problem to the topography.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting device for topographic survey comprises a base, wherein a mounting plate is arranged above the base, threaded rods are arranged inside the base, three threaded rods are arranged above the three threaded rods, a handle is fixedly arranged above the three threaded rods, soil inserting pieces are fixedly arranged below the three threaded rods, through holes are fixedly arranged inside the mounting plate, three through holes are arranged in the mounting plate, a retainer ring is fixedly arranged above the mounting plate, a fixing plate is fixedly arranged inside the retainer ring, a second clamping plate is arranged inside the retainer ring, two second clamping plates are arranged below the retainer ring, a first clamping plate is arranged at the rear end of the fixing plate, the first clamping plate and the second clamping plate are both in sliding connection with the retainer ring through pull rods, a pull block is fixedly arranged at one end of each pull rod, and compression springs are fixedly arranged between the first clamping plate and the retainer ring and the second clamping plate, and the compression spring is located outside the pull rod.

Preferably, the universal wheels are fixedly arranged below the base, and the number of the universal wheels is four.

Preferably, the lower fixed surface of base is provided with the threaded sleeve, and the threaded sleeve is provided with threely, three the equal screw thread in threaded sleeve is provided with the threaded rod.

Preferably, the mounting plate is fixedly provided with two grooves, and the two grooves are provided with horizontal bubble instruments inside.

Preferably, the outer wall of the handle is fixedly provided with three anti-skidding sleeves, and the inside of the handle is fixedly provided with a cross groove.

Preferably, the air cylinders are fixedly arranged between the mounting plate and the base, and the number of the air cylinders is two.

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

1. the utility model discloses a set up the handle, the operating personnel of being convenient for rotates the threaded rod to make and insert in soil spare and inject in the soil ground, fix the base, three soil spare of inserting makes that whole device is fixed more firm, and the cross recess is convenient for operating personnel to use a word to play or the plum blossom bottle opener rotates the threaded rod, and it is easier when the manual twist grip of antiskid cover being convenient for.

2. Through setting up the horizontal bubble appearance, be convenient for observe whether the mounting panel is level, make measuring instrument can carry out more accurate measurement to the topography, the cylinder is convenient for go up and down to the mounting panel, setting through fixed plate and retaining ring, be convenient for placing and installing of measuring instrument, through the piece that draws of outside pulling second splint and first splint one side, thereby make to draw the piece and drive the pull rod and remove, be convenient for first splint and second splint press from both sides to the measuring instrument of equidimension not and press from both sides tightly fixedly, improve measuring accuracy, compression spring produces deformation after receiving external force and begins the compression, treat that external force disappears the reconversion, make first splint and second splint can be fixed more firm to measuring instrument.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top view of the handle of the present invention;

in the figure: 1. a base; 2. a universal wheel; 3. a cylinder; 4. mounting a plate; 5. a horizontal bubble instrument; 6. a retainer ring; 7. a through hole; 8. a threaded rod; 9. inserting soil; 10. a threaded sleeve; 11. a handle; 12. a groove; 13. a compression spring; 14. a first splint; 15. a fixing plate; 16. a second splint; 17. a pull rod; 18. pulling the block; 19. an anti-slip sleeve; 20. a cross-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a supporting device for topographic survey comprises a base 1, a mounting plate 4 is arranged above the base 1, threaded rods 8 are arranged inside the base 1, three threaded rods 8 are arranged, handles 11 are fixedly arranged above the three threaded rods 8, soil inserting pieces 9 are fixedly arranged below the three threaded rods 8, the soil inserting pieces 9 are convenient to insert into soil, the base 1 is fixed, through holes 7 are fixedly arranged inside the mounting plate 4, three through holes 7 are arranged, a retainer ring 6 is fixedly arranged above the mounting plate 4, a fixing plate 15 is fixedly arranged inside the retainer ring 6, a second clamping plate 16 is arranged inside the retainer ring 6, two second clamping plates 16 are arranged, a first clamping plate 14 is arranged at the rear end of the fixing plate 15, the first clamping plate 14 and the second clamping plate 16 are both connected with the retainer ring 6 in a sliding mode through a pull rod 17, and a pull block 18 is fixedly arranged at one end of the pull rod 17, compression springs 13 are fixedly arranged between the first clamping plate 14 and the second clamping plate 16 and the retainer ring 6, and the compression springs 13 are positioned outside the pull rod 17.

Further, the fixed universal wheel 2 that is provided with in below of base 1, and universal wheel 2 is provided with four, and the universal wheel 2 is convenient for the removal of whole device.

Further, the fixed surface of base 1 is provided with threaded sleeve 10, and threaded sleeve 10 is provided with threely, and the equal screw thread in inside of three threaded sleeve 10 is provided with threaded rod 8, and threaded sleeve 10 is the rotation of the threaded rod 8 of being convenient for more than just to can avoid threaded rod 8 to take place the skew.

Further, fixed being provided with recess 12 on the mounting panel 4, and recess 12 is provided with two, and the inside of two recesses 12 all is provided with horizontal bubble appearance 5, and horizontal bubble appearance 5 is convenient for observe whether mounting panel 4 is level.

Further, the outer wall of the handle 11 is fixedly provided with three anti-skidding sleeves 19, the anti-skidding sleeves 19 are arranged in three numbers, the inside of the handle 11 is fixedly provided with the cross groove 20, the anti-skidding sleeves 19 are easier to rotate when the handle 11 is convenient to rotate, and the cross groove 20 is convenient for an operator to use a straight screw or a plum blossom screwdriver to rotate the threaded rod 8.

Further, fixed being provided with cylinder 3 between mounting panel 4 and the base 1, and cylinder 3 is provided with two, and cylinder 3 is convenient for go up and down mounting panel 4.

The working principle is as follows: when the device is used, the base 1 is moved to a rare earth land area, the threaded rod 8 is convenient to rotate by an operator by arranging the handle 11, so that the soil inserting pieces 9 are inserted into the soil to fix the base 1, the three soil inserting pieces 9 enable the whole device to be fixed more firmly, the cross groove 20 enables the operator to use a straight-line screwdriver or a plum blossom screwdriver to rotate the threaded rod 8, the anti-slip sleeve 19 facilitates manual rotation of the handle 11, then the cylinder 3 is started to facilitate lifting of the mounting plate 4, the horizontal bubble instrument 5 facilitates observation of whether the mounting plate 4 is horizontal or not, so that the measuring instrument can measure the terrain more accurately, then the terrain measuring instrument is installed in the retainer ring 6, one end of the terrain measuring instrument is abutted against the fixing plate 15, then the pull block 18 on one side of the second clamping plate 16 and the first clamping plate 14 is pulled outwards, so that the pull block 18 drives the pull rod 17 to move, the first clamping plate 14 and the second clamping plate 16 are convenient to clamp and fix measuring instruments with different sizes, measuring accuracy is improved, the compression spring 13 is deformed and starts to be compressed after being subjected to external force, and the original state is recovered after the external force disappears, so that the first clamping plate 14 and the second clamping plate 16 can fix the measuring instruments more firmly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. A support device for topographic survey, includes base (1), its characterized in that: the soil-inserting machine is characterized in that a mounting plate (4) is arranged above the base (1), a threaded rod (8) is arranged inside the base (1), three threaded rods (8) are arranged, a handle (11) is fixedly arranged above three threaded rods (8), three soil-inserting pieces (9) are fixedly arranged below three threaded rods (8), through holes (7) are fixedly arranged inside the mounting plate (4), three through holes (7) are arranged in the through holes (7), a check ring (6) is fixedly arranged above the mounting plate (4), a fixing plate (15) is fixedly arranged inside the check ring (6), a second clamping plate (16) is arranged inside the check ring (6), two second clamping plates (16) are arranged, a first clamping plate (14) is arranged at the rear end of the fixing plate (15), and the first clamping plate (14) and the second clamping plate (16) are both connected with the check ring (6) in a sliding mode through a pull rod (17), the one end of pull rod (17) is fixed and is provided with and draws piece (18), all be fixed between first splint (14) and second splint (16) and retaining ring (6) and be provided with compression spring (13), and compression spring (13) are located the outside of pull rod (17).

2. The support device for terrain measurement according to claim 1, wherein: the universal wheels (2) are fixedly arranged below the base (1), and four universal wheels (2) are arranged.

3. The support device for terrain measurement according to claim 1, wherein: the lower fixed surface of base (1) is provided with threaded sleeve (10), and threaded sleeve (10) is provided with threely, three the equal screw thread in inside of threaded sleeve (10) is provided with threaded rod (8).

4. The support device for terrain measurement according to claim 1, wherein: the mounting panel (4) is fixedly provided with two grooves (12), and the grooves (12) are provided with two, two the inside of the grooves (12) is provided with a horizontal bubble instrument (5).

5. The support device for terrain measurement according to claim 1, wherein: the anti-skidding handle is characterized in that anti-skidding sleeves (19) are fixedly arranged on the outer wall of the handle (11), the number of the anti-skidding sleeves (19) is three, and a cross groove (20) is fixedly arranged in the handle (11).

6. The support device for terrain measurement according to claim 1, wherein: the air cylinder (3) is fixedly arranged between the mounting plate (4) and the base (1), and two air cylinders (3) are arranged.