CN213982807U

CN213982807U - Rtk strutting arrangement is used in farmland measurement

Info

Publication number: CN213982807U
Application number: CN202022275084.3U
Authority: CN
Inventors: 魏嘉; 秦鹏超; 沈朝钰
Original assignee: Shandong Laoxiang Agricultural Technology Group Co Ltd
Current assignee: Shandong Laoxiang Agricultural Technology Group Co Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-08-17
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a rtk strutting arrangement is used in farmland measurement, including fixing base, outer bracing piece and dead lever, the fixing base bottom is connected and is installed the sleeve, and the inboard welding of sleeve installs the lug to the sleeve outside is around installing spacing axle, spacing axle inside has seted up flutedly, the butt joint has been seted up to spacing axle bottom, outer bracing piece top fixed mounting has the butt joint piece, the constant head tank has been seted up in the inner bracing piece outside, be provided with the locating piece in the middle of outer bracing piece and the inner bracing piece, the connecting axle runs through outer bracing piece lateral wall, the butt joint has been seted up to the inner bracing piece bottom, dead lever top fixed mounting has the butt joint piece. This rtk strutting arrangement is used in farmland measurement comprises fixing base, outer bracing piece, inner support pole and dead lever, can easily dismantle the equipment, and the fixing base can rotate, can be convenient carry out angle modulation to rtk instrument and reuse, and the location leg is the triangle-shaped structure, supports stably.

Description

Rtk strutting arrangement is used in farmland measurement

Technical Field

The utility model relates to a technical field is measured in the farmland, specifically is a rtk strutting arrangement is used in farmland measurement.

Background

Conventional farmland is measured and is often used the ruler to measure the land, this kind of measuring method is not only slow and consume huge manpower and materials, along with the rapid development of satellite positioning technique, people are increasingly strong to the demand leaf of quick high accuracy position information, and rtk is exactly a new satellite positioning measurement method commonly used, static, quick static and dynamic measurement in the past all need settle accounts afterwards just can obtain centimetre level's precision, rtk can obtain centimetre level's positioning accuracy in real time in the field, consequently can be fine act on the measurement work in farmland.

Common rtk strutting arrangement is mostly flexible or foldable on the market at present, the telescopic rod body is longer carries inconveniently, and telescopic link and folding length all are limited, still can receive the height restriction during the use, and in case the rtk instrument is fixed to the support frame on, the support frame is also fixed the back, want to measure other angles and just must pull down the rtk instrument and fix again, it is more troublesome, to above-mentioned problem, carry out the innovative design on original rtk strutting arrangement's basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rtk strutting arrangement is used in farmland measurement, mostly be flexible or foldable with the rtk strutting arrangement common on the existing market that solves above-mentioned background art and propose, the flexible body of rod is longer carries inconveniently, and telescopic link and folding length are all limited, still will receive the height limitation during the use, and in case the rtk instrument is fixed to the support frame, the support frame is also fixed the back, want to measure other angles and just must pull down the rtk instrument and fix again, more troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: an rtk supporting device for farmland measurement comprises a fixed seat, an outer supporting rod and a fixed rod, wherein a sleeve is connected and installed at the bottom of the fixed seat, a convex block is welded and installed on the inner side of the sleeve, a limiting shaft is installed around the outer side of the sleeve, a groove is formed in the limiting shaft, a fixed shaft is fixedly installed in the middle of the limiting shaft, a first limiting spring is installed around the outer side of the fixed shaft, a butt joint is formed in the bottom of the limiting shaft, a butt joint block is fixedly installed at the top of the outer supporting rod, an inner supporting rod is arranged in the outer supporting rod, a limiting groove is formed in the outer side of the outer supporting rod, a positioning groove is formed in the outer side of the inner supporting rod, a positioning block is arranged between the outer supporting rod and the inner supporting rod, a connecting shaft is connected and installed on one side of the positioning block, a limiting block is connected and installed at the other end of the connecting shaft, and the connecting shaft penetrates through the side wall of the outer supporting rod, and a second limiting spring is arranged on the outer side of the connecting shaft in a surrounding manner and is positioned inside the outer supporting rod, a butt joint port is formed in the bottom of the inner supporting rod, a butt joint block is fixedly arranged at the top of the fixed rod, and a positioning leg is connected and arranged on the outer side of the fixed rod.

Preferably, one end of the sleeve is positioned inside the limiting shaft, the inner diameter of the sleeve is larger than the outer diameter of the fixing shaft, and the sleeve forms a rotating structure outside the fixing shaft.

Preferably, the outer diameter of the bump is smaller than the inner diameter of the groove, the groove is distributed in the limiting shaft at equal angles, and the bump and the groove form a clamping structure.

Preferably, the inner side of the butt joint port is provided with threads, the inner side of the butt joint block is provided with threads, and the butt joint port and the butt joint block form a spiral clamping structure.

Preferably, the internal diameter of constant head tank is greater than the external diameter of locating piece, and the external diameter of locating piece is greater than the external diameter of second spacing spring to the locating piece constitutes the block structure in constant head tank inside.

Preferably, the number of the positioning legs is three, the three positioning legs form a triangular arrangement, and the bottoms of the positioning legs are arranged in a conical manner.

Compared with the prior art, the beneficial effects of the utility model are that: the rtk support device for farmland survey,

1. the bottom of the fixing seat is provided with a sleeve, a limiting shaft, a fixing shaft, a groove and a bump, one end of the sleeve is positioned in the limiting shaft, the inner diameter of the sleeve is larger than the outer diameter of the fixing shaft, the sleeve forms a rotating structure outside the fixing shaft, the sleeve can drive the fixing seat to rotate around the fixing shaft to adjust the angle, and the bump and the groove form a clamping structure, so that the sleeve can be positioned after rotating in the limiting shaft and cannot easily deviate;

2. wholly set up to the fixing base, outer bracing piece, inner support rod and dead lever, fixing base and inner support rod bottom are provided with the interface, outer bracing piece and dead lever top are provided with the butt joint piece, the inboard screw thread setting that is of interface, the inboard screw thread setting that is of butt joint piece, constitute spiral block structure to interface and butt joint piece, make butt joint piece and butt joint piece can pass through spiral fixed mounting, the dismantlement installation that whole device can be simple, and increase outer bracing piece and inner support rod quantity as required can reach height-adjusting's effect.

Drawings

FIG. 1 is a schematic view of the connecting structure of the sleeve and the limiting shaft of the present invention;

fig. 2 is a schematic view of the connection section structure of the outer support rod and the inner support rod of the present invention;

FIG. 3 is a schematic view of the connection of the limiting shaft and the fixed shaft according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is a schematic view of the connection structure of the fixing rod and the positioning leg of the present invention.

In the figure: 1. a fixed seat; 2. a sleeve; 3. a bump; 4. a limiting shaft; 5. a groove; 6. a fixed shaft; 7. a first limit spring; 8. a butt joint port; 9. a butt joint block; 10. an outer support bar; 11. an inner support bar; 12. positioning a groove; 13. positioning blocks; 14. a connecting shaft; 15. a limiting groove; 16. a limiting block; 17. a second limit spring; 18. fixing the rod; 19. the leg is positioned.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an rtk supporting device for farmland measurement comprises a fixed seat 1, an outer supporting rod 10 and a fixed rod 18, wherein the bottom of the fixed seat 1 is connected with and provided with a sleeve 2, the inner side of the sleeve 2 is welded with and provided with a convex block 3, the outer side of the sleeve 2 is surrounded with and provided with a limiting shaft 4, the inner part of the limiting shaft 4 is provided with a groove 5, the middle of the limiting shaft 4 is fixedly provided with a fixed shaft 6, the outer side of the fixed shaft 6 is surrounded with and provided with a first limiting spring 7, the bottom of the limiting shaft 4 is provided with a butt joint 8, the top of the outer supporting rod 10 is fixedly provided with a butt joint block 9, the inner supporting rod 10 is internally provided with an inner supporting rod 11, the outer side of the outer supporting rod 10 is provided with a limiting groove 15, the outer side of the inner supporting rod 11 is provided with a positioning groove 12, the middle of the outer supporting rod 10 and the inner supporting rod 11 is provided with a positioning block 13, one side of the positioning block 13 is connected with and provided with a connecting shaft 14, and the other end of the connecting shaft 14 is connected with and provided with a limiting block 16, the connecting shaft 14 penetrates through the side wall of the outer supporting rod 10, a second limiting spring 17 is installed on the outer side of the connecting shaft 14 in a surrounding mode, the second limiting spring 17 is located inside the outer supporting rod 10, the bottom of the inner supporting rod 11 is provided with a butt joint port 8, the top of the fixing rod 18 is fixedly provided with a butt joint block 9, and the outer side of the fixing rod 18 is connected with and provided with a positioning leg 19;

one end of the sleeve 2 is positioned in the limiting shaft 4, the inner diameter of the sleeve 2 is larger than the outer diameter of the fixed shaft 6, and the sleeve 2 forms a rotating structure outside the fixed shaft 6, so that the sleeve 2 can drive the fixed seat 1 to rotate around the fixed shaft 6 to adjust the angle;

the outer diameter of the lug 3 is smaller than the inner diameter of the groove 5, the grooves 5 are distributed in the limiting shaft 4 at equal angles, and the lug 3 and the grooves 5 form a clamping structure, so that the sleeve 2 can be positioned after rotating in the limiting shaft 4 and cannot easily deviate;

the inner side of the butt joint port 8 is in threaded arrangement, the inner side of the butt joint block 9 is in threaded arrangement, and the butt joint port 8 and the butt joint block 9 form a spiral clamping structure, so that the butt joint block 9 and the butt joint port 8 can be fixedly installed in a spiral manner, and the connection effect of the fixed seat 1, the fixed rod 18, the outer support rod 10 and the inner support rod 11 is achieved;

the inner diameter of the positioning groove 12 is larger than the outer diameter of the positioning block 13, the outer diameter of the positioning block 13 is larger than the outer diameter of the second limiting spring 17, and the positioning block 13 forms a clamping structure in the positioning groove 12, so that the positioning block 13 can be driven under the action of the limiting block 16, and the inner support rod 11 and the outer support rod 10 can be positioned through the second limiting spring 17;

location leg 19 is provided with three, and three location legs 19 constitute triangle-shaped setting to the bottom of location leg 19 is the toper setting, is favorable to wholly playing the fixed stay effect to strutting arrangement, and the toper setting is fixed a position in can inserting earth, and the triangle-shaped structure makes wholly more stable.

The working principle is as follows: according to fig. 1-2 and 4, when using the rtk supporting device for farmland measurement, firstly, a worker can carry different numbers of outer supporting rods 10 through different heights to be measured, and simultaneously carry the fixing base 1 and the fixing rod 18, after reaching a place to be measured, the outer supporting rods 10 are screwed into the butt joint ports 8 at the bottom of the inner supporting rods 11 through the butt joint blocks 9 at the top, the splicing of the outer supporting rods 10 is completed by repeated operation, then the butt joint blocks 9 at the top ends of the fixing rods 18 are screwed into the butt joint ports 8 at the bottom of the lowermost inner supporting rods 11, the installation of the fixing rods 18 and the positioning legs 19 is completed, the butt joint ports 8 at the bottom of the limiting shafts 4 at the bottom of the fixing base 1 are connected with the butt joint blocks 9 at the top ends of the uppermost outer supporting rods 10, the installation of the fixing base 1 is completed, then the installation of the whole supporting device is completed, and then the rtk device is fixedly installed on the fixing base 1, the positioning legs 19 are opened and fixed to complete the integral positioning of the supporting device and rtk, the length of the supporting device can be increased according to the requirement, the device is not limited, and the device is flexible to disassemble;

according to the figures 1 and 3, when a worker needs to perform angle rotation on fixed rtk, the fixed seat 1 can be pressed downwards, so that the fixed seat 1 drives the sleeve 2 at the bottom to sink, the lug 3 on the inner side of the bottom end of the sleeve 2 is separated from the groove 5 in the limiting shaft 4, the sleeve 2 extrudes the first limiting spring 7, the fixed seat 1 is rotated, the fixed seat 1 and the rtk body are rotated to a required position, then the lug 3 is correspondingly clamped with the groove 5, the sleeve 2 and the limiting shaft 4 are clamped under the action of the first limiting spring 7, the positioning of a rotating angle is achieved, the requirements of rotating different angles during measurement are met, the fixed body does not need to be disassembled and moved, and the use is more convenient;

according to fig. 2 and 4, when the worker needs to further increase the height of the supporting device, the stopper 16 outside the outer supporting rod 10 can be pulled to drive the positioning block 13 connected and installed with the stopper, the positioning block 13 presses the second stopper spring 17 and separates from the positioning groove 12, so that the outer supporting rod 10 and the inner supporting rod 11 are separated from the fixed position, the outer supporting rod 10 or the inner supporting rod 11 is moved to the required length, the stopper 16 is released to be clamped and soaked in the stopper groove 15, and the positioning block 13 returns to the inside of the positioning groove 12 under the action of the second stopper spring 17 to complete the clamping and positioning of the inner supporting rod 11.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a farmland is measured with rtk strutting arrangement, includes fixing base (1), outer bracing piece (10) and dead lever (18), its characterized in that: the bottom of the fixing seat (1) is connected with a sleeve (2), a convex block (3) is welded and installed on the inner side of the sleeve (2), a limiting shaft (4) is installed on the outer side of the sleeve (2) in a surrounding mode, a groove (5) is formed in the limiting shaft (4), a fixing shaft (6) is fixedly installed in the middle of the limiting shaft (4), a first limiting spring (7) is installed on the outer side of the fixing shaft (6) in a surrounding mode, a butt joint port (8) is formed in the bottom of the limiting shaft (4), a butt joint block (9) is fixedly installed at the top of the outer supporting rod (10), an inner supporting rod (11) is arranged in the outer supporting rod (10), a limiting groove (15) is formed in the outer side of the outer supporting rod (10), a positioning groove (12) is formed in the outer side of the inner supporting rod (11), and a positioning block (13) is arranged between the outer supporting rod (10) and the inner supporting rod (11), and a connecting shaft (14) is connected and installed on one side of the positioning block (13), the other end of the connecting shaft (14) is connected and installed with a limiting block (16), the connecting shaft (14) penetrates through the side wall of the outer supporting rod (10), a second limiting spring (17) is installed on the outer side of the connecting shaft (14) in a surrounding mode, the second limiting spring (17) is located inside the outer supporting rod (10), a butt joint opening (8) is formed in the bottom of the inner supporting rod (11), a butt joint block (9) is fixedly installed at the top of the fixing rod (18), and positioning legs (19) are connected and installed on the outer side of the fixing rod (18).

2. The rtk supporting device for farmland surveying according to claim 1, wherein: one end of the sleeve (2) is positioned in the limiting shaft (4), the inner diameter of the sleeve (2) is larger than the outer diameter of the fixed shaft (6), and the sleeve (2) forms a rotating structure outside the fixed shaft (6).

3. The rtk supporting device for farmland surveying according to claim 1, wherein: the outer diameter of the convex block (3) is smaller than the inner diameter of the groove (5), the grooves (5) are distributed in the limiting shaft (4) at equal angles, and the convex block (3) and the grooves (5) form a clamping structure.

4. The rtk supporting device for farmland surveying according to claim 1, wherein: the inner side of the butt joint port (8) is in threaded arrangement, the inner side of the butt joint block (9) is in threaded arrangement, and the butt joint port (8) and the butt joint block (9) form a spiral clamping structure.

5. The rtk supporting device for farmland surveying according to claim 1, wherein: the inner diameter of the positioning groove (12) is larger than the outer diameter of the positioning block (13), the outer diameter of the positioning block (13) is larger than the outer diameter of the second limiting spring (17), and the positioning block (13) forms a clamping structure inside the positioning groove (12).

6. The rtk supporting device for farmland surveying according to claim 1, wherein: the number of the positioning legs (19) is three, the three positioning legs (19) form a triangular arrangement, and the bottoms of the positioning legs (19) are arranged in a conical manner.