CN211475388U - Portable land survey and drawing is with measuring apparatu support - Google Patents
Portable land survey and drawing is with measuring apparatu support Download PDFInfo
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- CN211475388U CN211475388U CN202020012166.6U CN202020012166U CN211475388U CN 211475388 U CN211475388 U CN 211475388U CN 202020012166 U CN202020012166 U CN 202020012166U CN 211475388 U CN211475388 U CN 211475388U
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Abstract
The utility model provides a portable measuring instrument bracket for land surveying and mapping, which comprises a supporting frame, a supporting cylinder, an instrument mounting platform and a movable supporting leg; the support frame is provided with a central through hole; the supporting cylinder is composed of an outer cylinder and an inner cylinder which are movably inserted together, the instrument mounting table is connected with the upper end of the inner cylinder, a detachable radial fastening screw is arranged between the outer cylinder and the inner cylinder, the outer cylinder is arranged in a central through hole of the supporting frame in a sliding mode, and a detachable fastening screw is arranged between the supporting frame and the outer cylinder; the movable supporting legs comprise a plurality of movable supporting legs which are uniformly distributed on the outer side of the supporting frame in a circumferential manner, and the upper ends of the movable supporting legs are hinged with the supporting frame; the movable supporting leg is of a thin plate structure with the length similar to that of the supporting cylinder, and when the movable supporting leg is in a buckling state, the inner side of the movable supporting leg is attached to the surface of the outer cylinder. The provided measuring instrument support has the advantages of light overall weight, convenient folding and unfolding operation of the support, small appearance and volume in a folded state, and convenient remote carrying and storage.
Description
Technical Field
The utility model relates to a soil survey and drawing apparatus technical field provides a portable's support for soil survey and drawing very much.
Background
The measuring instrument for land surveying and mapping is used for rapidly surveying and mapping data such as the area, the distance, the perimeter and the like of a land, and is suitable for measuring farmlands, greenbelts, forests, water areas, mudflats, factories and mines and the like. Due to the needs of surveying and mapping in the field, the measuring instruments used in the field measurement process need to be frequently moved, removed and assembled. The existing measuring instrument for civil engineering measurement generally adopts a triangular support to support, is large in size, large in weight, inconvenient to carry, slow in mounting and dismounting speed and influences the accuracy and the measuring efficiency of measured data.
SUMMERY OF THE UTILITY MODEL
The above-mentioned technique to current measuring apparatu support is not enough, the utility model provides a portable measuring apparatu support for land survey and drawing to portable and place.
In order to achieve the above purpose, the technical scheme of the utility model is that: a portable measuring instrument support for land surveying and mapping comprises a support frame, a support cylinder, an instrument mounting table and movable support legs; the support frame is provided with a central through hole; the supporting cylinder is composed of an outer cylinder and an inner cylinder which are movably inserted together, the instrument mounting table is connected with the upper end of the inner cylinder, a detachable radial fastening screw is arranged between the outer cylinder and the inner cylinder, the outer cylinder is arranged in a central through hole of the supporting frame in a sliding mode, and a detachable fastening screw is arranged between the supporting frame and the outer cylinder; the movable supporting legs comprise a plurality of movable supporting legs which are uniformly distributed on the outer side of the supporting frame in a circumferential manner, and the upper ends of the movable supporting legs are hinged with the supporting frame; the movable supporting leg is of an arc-shaped thin plate structure with the length similar to that of the supporting cylinder, and when the movable supporting leg is in a buckling state, the inner side of the movable supporting leg is attached to the surface of the outer cylinder.
Furthermore, the instrument mounting table is detachably inserted at the top end of the inner cylinder, so that the mounting table and the inner cylinder can be conveniently detached and mounted.
Furthermore, in order to keep the stability of the support frame and improve the maximum height of the support frame, a centering pipe is arranged in a central through hole of the support frame, the outer cylinder is slidably arranged in the centering pipe of the support frame, and a fastening bolt is arranged between the outer pipe and the centering pipe.
Furthermore, an intermediate cylinder is arranged between the outer cylinder and the inner cylinder of the supporting cylinder in a sliding manner.
Preferably, the supporting cylinder is a circular cylinder, and the movable supporting legs are of circular arc thin plate structures. Or the supporting cylinder is a polygonal cylinder, and the movable supporting legs are of thin plate structures matched with the polygonal cylinder.
Preferably, the supporting frame, the supporting cylinder, the instrument mounting table and the movable supporting legs are all made of aluminum alloy or titanium alloy materials.
The utility model has the advantages that:
1. the utility model provides a portable survey meter support for land survey and drawing, a supporting cylinder comprises urceolus and inner tube that the activity cartridge is in the same place, instrument mount table and inner tube upper end fixed connection, and the urceolus is slided and is established in the central through-hole of support frame, and the upper end of each activity landing leg is articulated with the support frame, and the support is folding, open convenient operation to the height of opening completely is about 3 times fold condition height.
2. The movable supporting leg is of a thin plate structure with the length close to that of the supporting cylinder, when the movable supporting leg is in a buckling state, the inner side of the movable supporting leg is attached to the surface of the outer cylinder, and the measuring instrument support is light in overall weight, small in appearance volume when in a folding state, and convenient to carry and store remotely.
Drawings
FIG. 1: the utility model discloses a measuring apparatu support is in the structural schematic diagram of open mode.
FIG. 2: the utility model discloses a measuring apparatu support is in fold condition's schematic structure.
In the figure: the device comprises a support frame 1, a support frame 11, a centering pipe 2, a support cylinder 21, an outer cylinder 22, an inner cylinder 3, an instrument installation platform and a movable supporting leg 4.
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.
As shown in fig. 1 and fig. 2, the structure of the support of the measuring instrument of the present invention is shown in an opened and folded state. As shown in the figures, the portable measuring instrument support for land surveying and mapping provided by the utility model comprises a support frame 1, a support cylinder 2, an instrument mounting table 3 and a movable support leg 4; the support frame 1 is provided with a central through hole; the supporting cylinder 2 is composed of an outer cylinder 21 and an inner cylinder 22 which are movably inserted together, in order to keep the stability of the supporting frame and improve the maximum height of the supporting frame, a centering pipe 11 is arranged in a central through hole of the supporting frame 1, the outer cylinder 21 is arranged in the centering pipe 11 of the supporting frame 1 in a sliding manner, an instrument mounting table 3 is connected with the upper end of the supporting cylinder 22, a detachable radial fastening screw is arranged between the outer cylinder 21 and the inner cylinder 22, a nut is fixedly arranged on the outer cylinder and meshed with the radial fastening screw, a rotating handle is arranged at the outer end of the fastening screw, the outer cylinder 21 is arranged in the central through hole of the supporting frame 1 in a sliding manner, a detachable fastening screw is arranged between the supporting frame 1 and the outer cylinder 21, a nut is fixedly arranged on the supporting frame, the radial fastening screw is meshed with the nut, a rotating handle is arranged at, the upper end of each movable supporting leg 4 is hinged with the supporting frame 1; the movable supporting leg 4 is an arc-shaped thin plate structure with the length similar to that of the supporting cylinder 2, and when the movable supporting leg 4 is in a buckling state, the inner side of the movable supporting leg 4 is attached to the surface of the outer cylinder 21.
The supporting cylinder 2 is a circular cylinder, and the movable supporting legs 4 are of circular arc thin plate structures. The support frame 1, the support cylinder 2, the instrument mounting table 3 and the movable support leg 4 are all made of aluminum alloy or titanium alloy materials.
The utility model discloses a theory of operation:
fig. 1 is a schematic structural view of the stand of the surveying instrument in an open state. Move the support frame to the bottom of the urceolus of a support section of thick bamboo downwards to through screwing up fastening bolt with the position fixing between support frame and the support section of thick bamboo, rotate the supporting leg around the top hinge and open, make the supporting leg be dispersion form stable support to ground, then upwards promote the inner tube to the target height by the urceolus, and screw up fastening bolt with the position fixing between urceolus and the inner tube, with the measuring apparatu fastening installation on the instrument installation platform.
Fig. 2 is a schematic structural view of the stand of the surveying instrument in a folded state. In order to facilitate carrying, after the measuring instrument support is used, the measuring instrument is detached from the movable table, the fastening bolt is loosened to enable the position between the outer cylinder and the inner cylinder to be in a slidable state, the inner cylinder is pushed into the outer cylinder, the position between the support frame and the support cylinder is in a slidable state through screwing the fastening bolt, the support frame is moved upwards to the top of the outer cylinder of the support cylinder, then the support legs rotate around a top hinge in a reverse rotation mode, when the movable support legs 4 are in a buckling state, the inner sides of the movable support legs 4 are attached to the surface of the outer cylinder 21.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a portable land is measuring apparatu support for survey and drawing which characterized in that:
comprises a support frame (1), a support cylinder (2), an instrument mounting table (3) and movable support legs (4);
the support frame (1) is provided with a central through hole;
the supporting cylinder (2) is composed of an outer cylinder (21) and an inner cylinder (22) which are movably inserted together, an instrument mounting table (3) is connected with the upper end of the inner cylinder (22), a detachable radial fastening screw is arranged between the outer cylinder (21) and the inner cylinder (22), the outer cylinder (21) is arranged in a central through hole of the supporting frame (1) in a sliding mode, and a detachable fastening screw is arranged between the supporting frame (1) and the outer cylinder (21);
the movable supporting legs (4) comprise a plurality of supporting legs which are uniformly distributed on the outer side of the supporting frame (1) in a circumferential manner, and the upper ends of the movable supporting legs (4) are hinged with the supporting frame (1); the movable supporting leg (4) is of an arc-shaped thin plate structure with the length similar to that of the supporting cylinder (2), and when the movable supporting leg (4) is in a buckling state, the inner side of the movable supporting leg (4) is attached to the surface of the outer cylinder (21).
2. The portable land surveying and mapping meter support according to claim 1, wherein: the instrument mounting table (3) is detachably inserted at the top end of the inner cylinder (22).
3. The portable land surveying and mapping meter support according to claim 1, wherein: a centering pipe (11) is arranged in a central through hole of the support frame (1), and an outer cylinder (21) is slidably arranged in the centering pipe (11) of the support frame (1).
4. The portable land surveying and mapping meter support according to claim 1, wherein: an intermediate cylinder is arranged between the outer cylinder (21) and the inner cylinder (22) of the supporting cylinder (2) in a sliding manner.
5. The portable land surveying and mapping meter support according to claim 1, wherein: the supporting cylinder (2) is a circular cylinder, and the movable supporting legs (4) are of an arc thin plate structure.
6. The portable land surveying and mapping meter support according to claim 1, wherein: the supporting cylinder (2) is a polygonal cylinder, and the movable supporting legs (4) are of thin plate structures matched with the polygonal cylinder.
7. The portable land surveying and mapping meter support according to claim 1, wherein: the support frame (1), the support cylinder (2), the instrument mounting table (3) and the movable support leg (4) are all made of aluminum alloy or titanium alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012166.6U CN211475388U (en) | 2020-01-05 | 2020-01-05 | Portable land survey and drawing is with measuring apparatu support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012166.6U CN211475388U (en) | 2020-01-05 | 2020-01-05 | Portable land survey and drawing is with measuring apparatu support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211475388U true CN211475388U (en) | 2020-09-11 |
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ID=72378148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020012166.6U Active CN211475388U (en) | 2020-01-05 | 2020-01-05 | Portable land survey and drawing is with measuring apparatu support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211475388U (en) |
-
2020
- 2020-01-05 CN CN202020012166.6U patent/CN211475388U/en active Active
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