CN111536957A - Land resource land leveling support for surveying instrument - Google Patents
Land resource land leveling support for surveying instrument Download PDFInfo
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- CN111536957A CN111536957A CN202010450889.9A CN202010450889A CN111536957A CN 111536957 A CN111536957 A CN 111536957A CN 202010450889 A CN202010450889 A CN 202010450889A CN 111536957 A CN111536957 A CN 111536957A
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- rotating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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Abstract
The invention discloses a leveling support for a land resource and soil surveying instrument, which comprises a bottom plate positioned on the lower side of an instrument body, wherein a plurality of leveling foot spirals are jointly installed on the bottom of the instrument body and the top wall of the bottom plate, a thread sleeve is fixed at the center of the bottom wall of the bottom plate, a first upright rod is installed on the lower side of the thread sleeve, threads matched with the thread sleeve are arranged at the top end of the first upright rod, a first connecting piece is fixed at the bottom end of the first upright rod, a connecting shaft is installed at the bottom end of the first connecting piece, and a steering seat is rotatably installed on the first connecting piece through the connecting shaft. The leveling support of this scheme can realize stable support to the surveying instrument, simultaneously through the regulation of support self height and angle, convertible for the angle modulation to the surveying instrument, and the control dynamics that its accommodation process can be accurate avoids the regulation range too big and unstable to can realize that the surveying instrument is stable, quick and accurate leveling shortens leveling operation in earlier stage consuming time, improve work efficiency.
Description
Technical Field
The invention relates to the technical field of surveying and mapping instruments, in particular to a leveling bracket for a land resource and land surveying and mapping instrument.
Background
Surveying instruments, in short, are instruments and devices for data acquisition, processing, output, etc. designed and manufactured for surveying and mapping operations.
In engineering construction, various instruments in aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like are required for measurement in planning and designing, construction and operation management stages.
Common surveying instrument has theodolite, spirit level, total powerstation etc. and the surveying instrument needs place its stable on ground when using to carry out the leveling to it, for example, when using the total powerstation, need to center the bubble in the circular level in the total powerstation, also need to center the bubble in the pipe spirit level simultaneously.
In the prior art, a surveying instrument is supported and placed by a tripod, the tripod is installed and used with the surveying instrument after being opened, then the surveying instrument is leveled to a large extent by adjusting the heights of three support legs of the tripod, then the surveying instrument is leveled to a small extent by rotating a leveling foot screw arranged below the surveying instrument, the operation process is very complicated, the adjustment range of the leveling foot screw is limited, so that the height of the tripod is mainly adjusted in the early stage, but the accurate adjustment of the height of the tripod is difficult to realize when the heights of the three support legs of the tripod are adjusted, if the heights of the three support legs of the tripod are accurately adjusted, the requirement on the capability of an operator is high, the adjustment range is greatly changed by carelessness, the operation difficulty of the operator is very high, and the measurement operation of the surveying instrument is simple, but the leveling operation in the early stage is more complicated, aiming at the problems, a leveling bracket for a land surveying and mapping instrument of the national resources is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a leveling bracket for a land surveying and mapping instrument for soil resources.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a leveling support for soil resources land surveying instrument, includes the bottom plate that is located the instrument body downside, install a plurality of flattening foot spirals jointly on the bottom of instrument body and the roof of bottom plate, the center department of bottom plate diapire is fixed with the thread bush, the downside of thread bush is equipped with installs first pole setting, and the top of first pole setting is equipped with the screw thread that matches with the thread bush, the bottom mounting of first pole setting has first connection piece, the connecting axle is installed to the bottom of first connection piece, and first connection piece rotates through the connecting axle and installs the seat that turns to, the diapire of turning to the seat rotates through the rotation piece and installs the connecting seat, the diapire of connecting seat is fixed with the second connection piece, the connecting axle is installed equally to the bottom of second connection piece, and the second connection piece rotates through the connecting axle and installs the second pole setting, the bottom mounting of second pole setting has first spacing piece, the bottom end of the second upright rod and the outer side of the first limiting piece are jointly sleeved with a sleeve in a sliding mode, a first base plate is fixed to the bottom end of the sleeve, and a first anchor rod is mounted on the bottom wall of the first base plate;
bottom plate downside symmetry is equipped with three bracing piece, the top of bracing piece is passed through the pivot and is connected with two backup pads rotation, the top of backup pad all is fixed with the diapire of bottom plate, the bottom of bracing piece all rotates through the pivot and installs the dwang, the one end that the bracing piece was kept away from to the dwang rotates through the spacing piece of second and installs first rotating sleeve, the one side of dwang is kept away from to first rotating sleeve is fixed with the second and rotates the cover, the second rotates the middle part of cover and installs through the vertical rotation of spacing ring, the threaded rod is installed to the bottom screw thread of screwed pipe, the bottom mounting of threaded rod has the second base plate, the bottom mounting of second base plate has a plurality of second stock.
Further, the steering seat is U-shaped.
Further, the vertical section of the rotating part is in an inverted T shape.
Furthermore, the top end of the second vertical rod is provided with a first rotating groove matched with the second connecting piece.
Furthermore, the bottom end of the supporting rod is provided with a second rotating groove matched with the first vertical rod.
Further, the number of the first anchor rods is 3-4.
Further, the number of the second anchor rods on the bottom wall of each second base plate is 2.
Further, a rotating handle is installed at the top end of each threaded pipe.
Compared with the prior art, the invention has the beneficial effects that:
the leveling support of this scheme can realize stable support to the surveying instrument, simultaneously through the regulation of support self height and angle, convertible for the angle modulation to the surveying instrument, and the control dynamics that its accommodation process can be accurate avoids the regulation range too big and unstable to can realize that the surveying instrument is stable, quick and accurate leveling shortens leveling operation in earlier stage consuming time, improve work efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of a leveling bracket for a land surveying and mapping instrument for the territorial resources provided by the invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1;
FIG. 3 is an enlarged view of the portion B of FIG. 1;
FIG. 4 is an enlarged view of the structure of the portion C in FIG. 1;
fig. 5 is an enlarged view of a portion D of fig. 1.
In the figure: 1 instrument body, 2 bottom plates, 3 flattening foot spirals, 4 support rods, 5 support plates, 6 thread sleeves, 7 threads, 8 first vertical rods, 9 first connecting pieces, 10 connecting shafts, 11 steering seats, 12 rotating pieces, 13 connecting seats, 14 second connecting pieces, 15 second vertical rods, 16 sleeves, 17 first limiting pieces, 18 rotating rods, 19 first rotating sleeves, 20 second limiting pieces, 21 second rotating sleeves, 22 threaded pipes, 23 limiting rings, 24 first base plates, 25 first anchor rods, 26 threaded rods, 27 second base plates and 28 second anchor rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a leveling bracket for a land resource and soil surveying instrument comprises a bottom plate 2 positioned at the lower side of an instrument body 1, a plurality of leveling pin spirals 3 are commonly installed on the bottom of the instrument body 1 and the top wall of the bottom plate 2, a thread bushing 6 is fixed at the center of the bottom wall of the bottom plate 2, a first upright post 8 is installed at the lower side of the thread bushing 6, a thread 7 matched with the thread bushing 6 is arranged at the top end of the first upright post 8, a first connecting sheet 9 is fixed at the bottom end of the first upright post 8, a connecting shaft 10 is installed at the bottom end of the first connecting sheet 9, a steering seat 11 is rotatably installed through the connecting shaft 10 by the first connecting sheet 9, a connecting seat 13 is rotatably installed at the bottom wall of the steering seat 11 through a rotating member 12, a second connecting sheet 14 is fixed at the bottom wall of the connecting seat 13, a connecting shaft 10 is also installed at the bottom end of, a first limiting sheet 17 is fixed at the bottom end of the second vertical rod 15, a sleeve 16 is sleeved at the bottom end of the second vertical rod 15 and the outer side of the first limiting sheet 17 in a sliding manner, a first base plate 24 is fixed at the bottom end of the sleeve 16, and a first anchor rod 25 is installed on the bottom wall of the first base plate 24;
2 downside symmetries of bottom plate are equipped with three bracing piece 4, the top of bracing piece 4 is passed through the pivot and is connected with the rotation of two backup pads 5, the top of backup pad 5 all is fixed with bottom plate 2's diapire, the bottom of bracing piece 4 all rotates through the pivot and installs dwang 18, the one end that the bracing piece 4 was kept away from to dwang 18 is rotated through spacing piece 20 of second and is installed first rotation cover 19, the one side that dwang 18 was kept away from to first rotation cover 19 is fixed with second rotation cover 21, the middle part that the second rotated cover 21 is installed through the vertical rotation of spacing ring 23, threaded rod 26 is installed to the bottom screw thread of screwed pipe 22, the bottom mounting of threaded rod 26 has second base plate 27, the bottom mounting of second base plate 27 has a.
Further, the steering seat 11 is U-shaped.
Further, the vertical cross section of the rotating member 12 is in an inverted T shape.
Further, the top end of the second vertical rod 15 is provided with a first rotating groove matched with the second connecting piece 14.
Furthermore, the bottom end of the supporting rod 4 is provided with a second rotating groove matched with the first vertical rod 8.
Further, the number of the first anchors 25 is 3 to 4.
Further, the number of the second anchor rods 28 on the bottom wall of each second base plate 27 is 2.
Further, a rotation handle is installed at the top end of each threaded pipe 22.
The working principle and the using process of the invention are as follows: the support rods 4 are installed with the support plate 5 on the bottom wall of the base plate 2 through the shaft pins, then the first vertical rod 8 is installed with the thread bushing 6 by means of the thread 7, the first anchor rod 25 is inserted into the ground, the three support rods 4 are unfolded, the second anchor rod 28 is inserted into the ground, at this time, the threaded pipe 22 is rotated by the rotation handle, the threaded pipe 22 is in threaded fit with the threaded rod 26, and since the second base plate 27 is fixed with the ground by means of the second anchor rod 28, the threaded tube 22 can thus be adjusted in height relative to the threaded rod 26, which, when the threaded tube 22 is moved vertically, the angle adjustment can be realized by pulling or through the supporting rods 4 at the same side, if one supporting rod 4 is pushed, the angle of which with respect to the base plate 2 decreases and the angle of the remaining two support bars 4 with respect to the base plate 2 increases, at which time, the bottom end of the second vertical rod 15 moves upwards in the sleeve 16, and the right included angle between the instrument body 1 and the bottom plate 2 and the second vertical rod 15 is reduced; similarly, if one of the support rods 4 is pulled, the angle of the support rod with respect to the bottom plate 2 is increased, and the angles of the other two support rods 4 with respect to the bottom plate 2 are decreased, at this time, the bottom end of the second upright rod 15 moves downwards in the sleeve 16, and the right included angle between the instrument body 1 and the bottom plate 2 and the second upright rod 15 is increased; then, while the angle adjustment of the support rod 4 is realized, the angle adjustment of the instrument body 1 can be changed, so as to realize the leveling operation.
Rely on the screw thread 7 on its top to realize connecting between first pole setting 8 and the thread bush 6, first connecting piece 9 through connecting axle 10 with turn to seat 11 and realize vertical angle and rotate, turn to seat 11 and realize horizontal angle through rotating piece 12 and connecting seat 13 and rotate, connecting seat 13 realizes vertical angle through the top of second connecting piece 14 with second pole setting 15 and rotates.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a leveling support for soil resources land surveying instrument, includes bottom plate (2) that is located instrument body (1) downside, install a plurality of flattening foot spirals (3) jointly on the roof of the bottom of instrument body (1) and bottom plate (2), its characterized in that, the center department of bottom plate (2) diapire is fixed with thread bush (6), the downside of thread bush (6) is equipped with installs first pole setting (8), and the top of first pole setting (8) is equipped with and overlaps (6) assorted screw thread (7) with the thread, the bottom mounting of first pole setting (8) has first connecting piece (9), connecting axle (10) are installed to the bottom of first connecting piece (9), and first connecting piece (9) rotate through connecting axle (10) and install and turn to seat (11), the diapire that turns to seat (11) rotates through rotation piece (12) and installs connecting seat (13), a second connecting piece (14) is fixed to the bottom wall of the connecting seat (13), a connecting shaft (10) is also installed at the bottom end of the second connecting piece (14), a second vertical rod (15) is installed on the second connecting piece (14) in a rotating mode through the connecting shaft (10), a first limiting piece (17) is fixed to the bottom end of the second vertical rod (15), a sleeve (16) is sleeved on the bottom end of the second vertical rod (15) and the outer side of the first limiting piece (17) in a sliding mode, a first base plate (24) is fixed to the bottom end of the sleeve (16), and a first anchor rod (25) is installed on the bottom wall of the first base plate (24);
three support rods (4) are symmetrically arranged at the lower side of the bottom plate (2), the top ends of the support rods (4) are rotationally connected with two support plates (5) through shaft pins, the top ends of the supporting plates (5) are fixed with the bottom wall of the bottom plate (2), the bottom ends of the supporting rods (4) are respectively provided with a rotating rod (18) through a rotating shaft in a rotating way, one end of the rotating rod (18) far away from the supporting rod (4) is rotatably provided with a first rotating sleeve (19) through a second limiting sheet (20), a second rotating sleeve (21) is fixed on one side of the first rotating sleeve (19) far away from the rotating rod (18), the middle part of the second rotating sleeve (21) is vertically and rotatably arranged through a limiting ring (23), a threaded rod (26) is installed at the bottom of the threaded pipe (22) in a threaded manner, a second base plate (27) is fixed at the bottom end of the threaded rod (26), and a plurality of second anchor rods (28) are fixed at the bottom end of the second base plate (27).
2. The leveling support for the land surveying and mapping instrument for homeland resources of claim 1, wherein the steering base (11) is U-shaped.
3. The leveling bracket for the land surveying and mapping instrument for homeland resources of claim 1, wherein the vertical cross section of the rotating member (12) is in an inverted T shape.
4. The leveling support for the land resource and land surveying and mapping instrument as claimed in claim 1, wherein a first rotating groove matched with the second connecting piece (14) is formed at the top end of the second vertical rod (15).
5. The leveling support for the soil resource and land surveying and mapping instrument of claim 1, wherein the bottom end of the supporting rod (4) is provided with a second rotating groove matched with the first vertical rod (8).
6. The leveling bracket for the land surveying and mapping instrument for homeland resources of claim 1, wherein the number of the first anchor rods (25) is 3-4.
7. The leveling bracket for the land resource and land surveying and mapping instrument as claimed in claim 1, wherein the number of the second anchor rods (28) on the bottom wall of each second base plate (27) is 2.
8. The leveling support for the land surveying and mapping instrument for homeland resources of claim 1, wherein a rotating handle is installed at the top end of each threaded pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450889.9A CN111536957B (en) | 2020-05-25 | 2020-05-25 | Land resource land leveling support for surveying instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450889.9A CN111536957B (en) | 2020-05-25 | 2020-05-25 | Land resource land leveling support for surveying instrument |
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| Publication Number | Publication Date |
|---|---|
| CN111536957A true CN111536957A (en) | 2020-08-14 |
| CN111536957B CN111536957B (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010450889.9A Active CN111536957B (en) | 2020-05-25 | 2020-05-25 | Land resource land leveling support for surveying instrument |
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Cited By (3)
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| CN112728357A (en) * | 2020-12-21 | 2021-04-30 | 徐纪泉 | Forestry measuring device |
| CN112856158A (en) * | 2021-01-06 | 2021-05-28 | 孙渊 | Mapping instrument positioning device for engineering mapping |
| CN114110326A (en) * | 2021-11-12 | 2022-03-01 | 重庆水利电力职业技术学院 | Surveying and mapping auxiliary device |
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| CN112728357A (en) * | 2020-12-21 | 2021-04-30 | 徐纪泉 | Forestry measuring device |
| CN112728357B (en) * | 2020-12-21 | 2022-09-09 | 徐纪泉 | Forestry measuring device |
| CN112856158A (en) * | 2021-01-06 | 2021-05-28 | 孙渊 | Mapping instrument positioning device for engineering mapping |
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| CN114110326A (en) * | 2021-11-12 | 2022-03-01 | 重庆水利电力职业技术学院 | Surveying and mapping auxiliary device |
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| CN111536957B (en) | 2021-12-17 |
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