CN219161310U - A Portable Surveyor - Google Patents

Abstract

The utility model discloses a portable reconnaissance instrument which comprises a reconnaissance instrument body, an instrument support and a U-shaped groove, wherein the U-shaped groove is formed in the instrument support, the reconnaissance instrument body is placed in the U-shaped groove, a vertical rod is arranged below the instrument support, and the vertical rod extends into a sleeve. This portable reconnaissance appearance, compared with the conventional art, have following advantage: the reconnaissance instrument body is taken down from the U-shaped groove on the instrument support, the vertical rod is taken into the sleeve, the vertical rod can be disassembled and disassembled, the encasement and the carrying are convenient, when rain works, the annular rubber pad is plugged into the annular groove, the edge of the transparent plastic shell is plugged into the annular cavity, the transparent plastic shell covers the reconnaissance instrument body for rain protection, and rain drops on the surface of the transparent plastic shell are wiped, so that the reconnaissance work can be continued; when the investigation on the inclined slope is needed, the threaded cone is screwed, and moves downwards from the threaded pipe, so that the threaded cone is inserted into the ground, and the investigation instrument body is conveniently fixed on the investigation on the inclined slope.

Description

A Portable Surveyor

technical field

The utility model relates to the technical field of survey instruments, in particular to a portable survey instrument.

Background technique

Land survey is an important basis for land management. It is based on cadastral survey and survey technology as a means to accurately measure the position, size, boundary and coordinates of ownership boundary points of various types of land from control to fragmentation. and land parcel area and cadastral maps to meet the needs of land management departments and other national economic construction departments. In the process of land survey, it is often necessary to measure and collect land area, slope and other data. In order to collect these data, it is necessary to use land Surveying instrument to achieve multiple detection purposes, and the integrated design of the surveying instrument is difficult to achieve the purpose of portability and storage, which is not conducive to the staff to carry the instrument. At the same time, if you work in rainy days, the rain will affect the surveying instrument.

Utility model content

The purpose of the utility model is to provide a portable survey instrument.

In order to achieve the above purpose, the utility model provides the following technical solutions: a portable survey instrument, comprising a survey instrument body, an instrument holder and a U-shaped groove, the U-shaped groove is set on the instrument holder, and the survey instrument body is placed Into the U-shaped groove, a vertical rod is installed under the instrument holder, and the vertical rod extends into the sleeve. The side wall of the sleeve is provided with a threaded hole, and a bolt is sleeved in the threaded hole. A triangular seat is installed under the sleeve;

An annular groove is opened on the instrument support, and an annular rubber pad is installed in the annular groove. An annular cavity is opened on the annular rubber pad, and a transparent plastic shell is placed in the annular cavity.

Preferably, the survey instrument body is limited in the U-shaped groove by a limiting device, the number of the limiting devices is two, and the limiting devices are symmetrically distributed on both sides with the center line of the survey instrument body as the center;

The limiting device includes a slider and a chute;

The slider is installed on the side wall of the survey instrument body, the chute is opened in the U-shaped groove, and the slider is slidably connected in the chute.

Preferably, an elastic piece is installed on the slider, and the slider is arranged corresponding to the elastic piece, and the elastic piece includes an arc groove, a spring and a ball;

The arc-shaped groove is opened on the side of the chute, the spring is installed on the side wall of the slider, the ball is installed on the spring, and the ball is snapped into the arc-shaped groove.

Preferably, a base is installed under the triangular seat.

Preferably, a groove is opened in the base, a threaded pipe is installed in the groove, and a threaded cone is sleeved in the threaded pipe.

Preferably, an annular rubber seat is installed under the base.

Compared with the prior art, the beneficial effect of the utility model is that the portable survey instrument has the following advantages compared with the traditional technology:

Remove the main body of the survey instrument from the U-shaped groove on the instrument support, put the vertical rod into the sleeve, it can be disassembled and disassembled, and is easy to pack and carry. When working in the rain, insert the ring rubber pad into the ring groove, The edge of the transparent plastic shell is inserted into the annular cavity, then the transparent plastic shell will cover the survey instrument body to prevent rain, and then wipe the raindrops on the surface of the transparent plastic shell to continue the survey work;

When it is necessary to survey the slope, screw the threaded cone and move down from the threaded pipe, then insert the threaded cone into the ground, so that the main body of the survey instrument can be fixed on the slope survey.

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a schematic structural diagram of A in FIG. 1 .

In the figure: 1. Surveyor body, 2. Instrument support, 3. U-shaped groove, 4. Limiting device, 401, slider,

402, slide out, 403, arc groove, 404, spring, 405, ball, 5, annular groove, 6, annular rubber pad,

7. Annular cavity, 8. Transparent plastic shell, 9. Vertical rod, 10. Sleeve, 11. Bolt, 12. Triangle seat, 13. Base,

14, annular rubber seat, 15, groove, 16, threaded pipe, 17, thread cone.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a portable survey instrument, including survey instrument body 1, instrument holder 2 and U-shaped groove 3, U-shaped groove 3 is opened on the instrument holder 2, The survey instrument body 1 is put into the U-shaped groove 3. The survey instrument body 1 and the U-shaped groove 3 are closely fitted to prevent the instrument holder 2 from falling off. The model of the survey instrument body 1 is DSJ-DL8. Geographical survey and measurement requires on-site technicians to perform specific operations. Those skilled in the art know the operating techniques, and the ancients will not repeat them too much. A vertical rod 9 is installed below the instrument holder 2, and the vertical rod 9 extends into the sleeve 10. The barrel 10 expands and contracts, and adjusts the height of the survey instrument body 1 on the instrument support 2. The side wall of the sleeve 10 is provided with a threaded hole, and a bolt 11 is sleeved in the threaded hole. After adjustment, turn the bolt 11 in the threaded hole. Move the inner side until it is pressed against the vertical rod 9, and fix the adjusted position of the survey instrument body 1. A triangular seat 12 is installed under the sleeve 10, and the triangular seat 12 supports the sleeve 10 on the ground;

An annular groove 5 is provided on the instrument support 1, and an annular rubber pad 6 is installed in the annular groove 5. An annular cavity 7 is provided on the annular rubber pad 6. A transparent plastic shell 8 is placed in the annular cavity 7. When the rain is working, the annular Insert the rubber pad 6 into the annular groove 5, insert the edge of the transparent plastic shell 8 into the annular cavity 7, then the transparent plastic shell 8 will cover the survey instrument body 1 to prevent rain, and then wipe the raindrops on the surface of the transparent plastic shell 8, you can Continue to survey work.

The survey instrument body 1 is limited in the U-shaped groove 3 by the limit device 4, the number of the limit devices 4 is two, and the limit devices 4 are symmetrically distributed on both sides with the center line of the survey instrument body 1 as the center;

The limiting device 4 includes a slider 401 and a chute 402;

The slider 401 is installed on the side wall of the survey instrument body 1, the chute 402 is opened in the U-shaped groove 3, the slider 401 is slidably connected in the chute 402, the slider 401 is equipped with an elastic piece, and the slider 401 and the elastic Corresponding arrangement of the parts, the elastic part includes an arc groove 403, a spring 404 and a ball 405;

The arc-shaped groove 403 is set on the side of the chute 402, the spring 404 is installed on the side wall of the slider 401, the ball 405 is installed on the spring 404, the ball 405 is stuck in the arc-shaped groove 403, and the survey instrument body 1 drives The slider 401 slides into the chute 402, so that the survey instrument body 1 is installed on the instrument holder 2, then the spring 404 gives the ball 405 an outward force, and the ball 405 is stuck in the arc groove 403, so that the survey instrument body 1 The limit is on the instrument holder 2.

A base 13 is installed under the triangular base 12, and the base 13 supports the triangular base 12. An annular rubber seat 14 is installed under the base 13, and the annular rubber seat 14 increases the friction between the base 13 and the ground, so that the survey instrument body 1 is stable. Supported on the ground, a groove 15 is provided in the base 13, a threaded pipe 16 is installed in the groove 15, and a threaded cone 17 is sleeved in the threaded pipe 16. When it is necessary to investigate the slope, screw the threaded cone 17, from When the threaded pipe 16 moves downwards, the threaded cone 17 is inserted into the ground, so that the survey instrument body 1 is fixed on the inclined slope for surveying.

When using this portable survey instrument, firstly, the survey instrument body 1 drives the slider 401 to slide into the chute 402, so that the survey instrument body 1 is installed on the instrument holder 2, and the spring 404 gives the ball 405 an outward The force of the ball 405 snaps into the arc-shaped groove 403, so that the survey instrument body 1 is limited on the instrument holder 2, the base 13 supports the triangular seat 12, and the annular rubber seat 14 increases the friction between the base 13 and the ground Force, so that the survey instrument body 1 is stably supported on the ground, the vertical rod 9 is stretched in the sleeve 10, and the survey height of the survey instrument body 1 on the instrument holder 2 is adjusted. After the adjustment, turn the bolt 11 to move inward in the threaded hole , until it is pressed against the vertical rod 9, the position of the survey instrument body 1 after adjustment is fixed, and the staff operates the survey instrument body 1 to survey the site. When the rain is working, insert the annular rubber pad 6 into the annular groove 5, Insert the edge of the transparent plastic shell 8 into the annular cavity 7, then the transparent plastic shell 8 will cover the survey instrument body 1 to prevent rain, then wipe the raindrops on the surface of the transparent plastic shell 8, and the survey work can be continued. , screw the threaded cone 17 and move downward from the threaded pipe 16, then insert the threaded cone 17 into the ground, so that the survey instrument body 1 is fixed on the slope for surveying. After use, take off the transparent plastic shell 8 to make the surveying The instrument body 1 is removed from the U-shaped groove 3 on the instrument holder 2, and the vertical rod 9 is received in the sleeve 10, which can be disassembled and disassembled, and is convenient for packing and carrying.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A portable survey instrument, including survey instrument body (1), instrument holder (2) and U-shaped groove (3), characterized in that: the U-shaped groove (3) is set on the instrument holder (2) Above, the survey instrument body (1) is put into the U-shaped groove (3), and a vertical rod (9) is installed under the instrument holder (2), and the vertical rod (9) extends into the sleeve (10) Inside, the side wall of the sleeve (10) is provided with a threaded hole, and the bolt (11) is sleeved in the threaded hole, and a triangular seat (12) is installed under the sleeve (10); The instrument holder (2) is provided with an annular groove (5), the annular rubber pad (6) is installed in the annular groove (5), and the annular rubber pad (6) is provided with an annular cavity (7), A transparent plastic shell (8) is placed in the annular cavity (7). 2. A portable survey instrument according to claim 1, characterized in that: the survey instrument body (1) is limited in the U-shaped groove (3) by a limit device (4), and the limit The number of position devices (4) is two, and the position limit devices (4) are symmetrically distributed on both sides with the center line of the survey instrument body (1) as the center; The limiting device (4) includes a slider (401) and a chute (402); The slider (401) is installed on the side wall of the survey instrument body (1), the chute (402) is opened in the U-shaped groove (3), and the slider (401) is slidably connected to the chute ( 402). 3. A portable survey instrument according to claim 2, characterized in that: the slider (401) is installed with an elastic member, the slider (401) is arranged correspondingly to the elastic member, and the elastic Parts include arc groove (403), spring (404) and ball (405); The arc-shaped groove (403) is set on the side of the chute (402), the spring (404) is installed on the side wall of the slider (401), and the ball (405) is installed on the spring (404) , the ball (405) snaps into the arc-shaped groove (403). 4. A portable survey instrument according to claim 1, characterized in that: a base (13) is installed under the triangular base (12). 5. A portable survey instrument according to claim 4, characterized in that: a groove (15) is opened in the base (13), and a threaded pipe (16) is installed in the groove (15) ), the threaded pipe (16) is sleeved with a threaded cone (17). 6. A portable survey instrument according to claim 4, characterized in that: a ring-shaped rubber seat (14) is installed under the base (13).

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