CN111982080A - Terrain measuring device for territory space planning - Google Patents

Abstract

The invention discloses a topographic surveying device for land and space planning, comprising a mounting seat, a support leg is fixedly mounted on the lower surface of the mounting seat, a support seat is fixedly mounted on the lower side of the support leg, and an upper part of the mounting seat is fixedly mounted. A lifting mechanism is fixedly installed on the surface, a support plate is fixedly installed on the upper end of the lifting mechanism, a universal joint is fixedly installed at the upper end of the support plate, and the upper end of the universal joint is movably connected with a measuring device body, and the measuring device body is A lens barrel is provided on it. The beneficial effects of the present invention are: through the cooperation of the telescopic inner rod, the telescopic outer rod of the support leg, the adjusting cylinder and the positioning pin of the lifting mechanism, the problem that the height of the existing measuring device cannot be adjusted during use is solved, and the convenience The use of the device is improved, and the practicability of the device is improved. At the same time, a universal joint is arranged under the body of the measurement device, which is convenient to adjust the measurement angle at any time according to different needs, and greatly improves the work efficiency.

Description

A topographic measuring device for land space planning

technical field

The invention relates to a measuring device, in particular to a topographic measuring device for national land space planning, and belongs to the technical field of space measurement.

Background technique

Surveying and mapping instruments, simply speaking, are instruments and devices for data collection, processing, and output designed and manufactured for surveying and mapping operations. Angle, altimetry, mapping and photogrammetry instruments, currently the most widely used is the total station, that is, the total station type electronic distance meter, which is a high-tech measurement integrating light, machine and electricity. The instrument is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance (slope distance, horizontal distance), and height difference measurement functions. The micrometer readings are replaced by automatic recording and display readings, which simplifies the operation of angle measurement and avoids the generation of reading errors. Because the instrument can complete all the measurement work on the station at one time, it is called a total station. It is widely used in the fields of precision engineering measurement or deformation monitoring such as large-scale buildings above ground and underground tunnel construction.

When the existing measuring device is in use, in order to ensure the accuracy of the measurement data, a supporting base is used to provide a stable measurement environment, and the existing measuring device base does not have the function of adjusting the height, resulting in the existing measurement When the device encounters obstructions during use, or encounters special terrain, it cannot measure at any time, which reduces the practicability of the device. Therefore, an easy-to-use terrain measurement device is proposed.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a topographic measuring device for land and space planning in order to solve the problems of inconvenient height adjustment and troublesome use.

The present invention achieves the above object through the following technical solutions: a topographic surveying device for land and space planning, comprising a mounting seat, a support leg is fixedly installed on the lower surface of the mounting seat, and a support seat is fixedly installed on the lower side of the support leg , a lifting mechanism is fixedly installed on the upper surface of the mounting seat, a support plate is fixedly installed on the upper end of the lifting mechanism, a universal joint is fixedly installed at the upper end of the support plate, and the upper end of the universal joint is movably connected with a measuring The device body is provided with a lens barrel on the measuring device body.

As a further solution of the present invention: the lifting mechanism includes a support cylinder fixed on the upper surface of the mounting seat, a plurality of through holes are opened on one side cylinder wall of the support cylinder, and the outer side of the support cylinder is slidably sleeved. There is an adjustment cylinder, a positioning pin is connected in the adjustment cylinder through a thread, a knob is provided at the end of the positioning nail, a handle is fixedly installed on both sides of the upper end of the adjustment cylinder, and the upper end of the adjustment cylinder is fixedly connected with the support plate .

As a further solution of the present invention: the support legs can be telescopic, including a telescopic outer rod, a through groove is opened inside the telescopic outer rod, and a telescopic inner rod is matched with the through groove, and the outer wall of the telescopic outer rod is fixed A fastening nut is installed, and a fastening screw is matched and installed on the fastening nut.

As a further solution of the present invention, a fastening hole is provided through the support seat, and the bottom of the support seat is provided with an anti-skid pattern.

As a further solution of the present invention, one side of the mounting seat is provided with a screw structure capable of tightening and loosening the support legs.

As a further solution of the present invention, the handle is provided with a non-slip rubber pad.

The beneficial effects of the present invention are: the design of the topographic measuring device for the national land space planning is reasonable:

Through the cooperation of the telescopic inner rod, the telescopic outer rod of the support leg, the adjusting cylinder and the positioning pin of the lifting mechanism, the problem that the height of the existing measuring device cannot be adjusted during use is solved, which is convenient for users to use and improves the The practicability of the device is improved, and at the same time, a universal joint is arranged under the body of the measuring device, which is convenient to adjust the measuring angle at any time according to different needs, and greatly improves the work efficiency.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present invention;

Fig. 2 is the structure schematic diagram of the lifting mechanism of the present invention;

Figure 3 is a schematic cross-sectional view of a support leg of the present invention;

FIG. 4 is a top view of a schematic support seat of the present invention.

In the picture: 1. Supporting seat, 101, Fastening hole, 2. Supporting leg, 201, Telescopic outer rod, 202, Fastening screw, 203, Fastening nut, 204, Telescopic inner rod, 3. Mounting seat, 4. Lifting mechanism, 401, support cylinder, 402, adjusting cylinder, 403, handle, 404, through hole, 405, positioning pin, 406, knob, 5, lens barrel, 6, measuring device body, 7, universal joint, 8, Support plate, 9, screw structure.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 4 , a topographic surveying device for territorial space planning includes a mounting base 3 , a support leg 2 is fixedly installed on the lower surface of the mounting base 3 , and a support base is fixedly installed on the lower side of the support leg 2 1. A lifting mechanism 4 is fixedly installed on the upper surface of the mounting seat 3, a support plate 8 is fixedly installed on the upper end of the lifting mechanism 4, and a universal joint 7 is fixedly installed on the upper end of the support plate 8. The upper end of the joint 7 is movably connected with a measuring device body 6 , and the measuring device body 6 is provided with a lens barrel 5 .

Further, in the embodiment of the present invention, the lifting mechanism 4 includes a support cylinder 401 fixed on the upper surface of the mounting base 3 , and a plurality of through holes 404 are opened on one side of the cylinder wall of the support cylinder 401 . An adjustment cylinder 402 is slidably sleeved on the outer side of the support cylinder 401, and a positioning pin 405 is threaded in the adjustment cylinder 402. The end of the positioning nail 405 is provided with a knob 406, and both sides of the upper end of the adjustment cylinder 402 are fixed. The handle 403 is installed, and the upper end of the adjusting cylinder 402 is fixedly connected to the support plate 8 . The adjusting cylinder 402 can be positioned through the cooperation of the through holes 404 and the positioning pins 405 . The adjustment barrel 402 can be made to be at different heights to facilitate adjustment as required.

Further, in the embodiment of the present invention, the support leg 2 can be telescopic, including a telescopic outer rod 201, a through groove is formed inside the telescopic outer rod 201, and a telescopic inner rod 204 is arranged in the through groove. A fastening nut 203 is fixedly installed on the outer wall of the telescopic outer rod 201 , and a fastening screw 202 is fitted on the fastening nut 203 to facilitate the adjustment of the height of the support leg.

Further, in the embodiment of the present invention, the support base 1 is provided with a fastening hole 101, and the bottom of the support base 1 is provided with anti-skid lines to prevent the measurement device body 6 from shifting during the measurement process, resulting in Measurement data is inaccurate.

Further, in the embodiment of the present invention, one side of the mounting seat 3 is provided with a screw structure 9 capable of tightening and loosening the support leg 2, which is convenient for fixing the support leg and prevents the accidental tipping of the measuring device body. .

Further, in the embodiment of the present invention, the handle 403 is provided with a non-slip rubber pad, which increases the frictional force with the staff's hand and facilitates the adjustment of the height of the measuring device body 6 .

Working principle: When using the topographic measuring device for land and space planning, first place the measuring device in the required position according to actual needs, then open the three supporting legs 2 of the tripod, and adjust the angle of the supporting legs 2 according to the actual height required. After the angle is adjusted, the screw structure 9 is tightened, and then the height of the support leg 2 is adjusted by the sliding connection between the telescopic inner rod 204 and the telescopic outer rod 201, and is fixed by the tightening screw 202. After fixing, The measuring device body 6 is installed on the installation universal joint 7, and the surveying and mapping work can be carried out. When the height is not enough during the surveying and mapping process, there is no need to adjust the support legs 2 at this time, and the lifting mechanism 4 can be directly adjusted. 402. The cooperation of the through hole 404 and the positioning pin 405 further adjusts the height of the measuring device body 6, which changes the previous method of adjusting the support legs 2 and fixing the angle again, and is more convenient and fast to use.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. The utility model provides a territory measuring device for planning of homeland space, includes mount pad (3), its characterized in that, the lower fixed surface of mount pad (3) installs supporting leg (2), the downside fixed mounting of supporting leg (2) has supporting seat (1), the last fixed surface of mount pad (3) installs elevating system (4), the upper end fixed mounting of elevating system (4) has backup pad (8), the upper end fixed mounting of backup pad (8) has universal joint (7), the upper end swing joint of universal joint (7) has measuring device body (6), and is provided with lens cone (5) on measuring device body (6).

2. The terrain measuring device for territory space planning according to claim 1, characterized in that the lifting mechanism (4) comprises a supporting cylinder (401) fixed on the upper surface of the mounting seat (3), a plurality of through holes (404) are formed in the wall of one side of the supporting cylinder (401), an adjusting cylinder (402) is slidably sleeved on the outer side of the supporting cylinder (401), a positioning nail (405) is connected in the adjusting cylinder (402) through a thread, a knob (406) is arranged at the tail end of the positioning nail (405), handles (403) are fixedly mounted on two sides of the upper end of the adjusting cylinder (402), and the upper end of the adjusting cylinder (402) is fixedly connected with the supporting plate (8).

3. The terrain measuring device for territorial space planning of claim 1, wherein the supporting leg (2) is retractable and comprises a retractable outer rod (201), a through groove is formed in the retractable outer rod (201), a retractable inner rod (204) is arranged in the through groove in a matched mode, a fastening nut (203) is fixedly installed on the outer wall of the retractable outer rod (201), and a fastening screw (202) is installed on the fastening nut (203) in a matched mode.

4. The topographic measuring device for territorial space planning of claim 1, wherein the supporting seat (1) is provided with a fastening hole (101) in a penetrating manner, and the bottom of the supporting seat (1) is provided with anti-skid lines.

5. The geodetic space planning geodetic measuring device of claim 4, characterized in that one side of the mounting base (3) is provided with a screw (9) structure capable of fastening and loosening the supporting leg (2).

6. The terrain measuring device for territorial space planning according to claim 4, characterized in that an anti-skid rubber pad is provided on the handle (403).

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