CN216385616U

CN216385616U - Portable gradiometer for land surveying and mapping

Info

Publication number: CN216385616U
Application number: CN202122510712.6U
Authority: CN
Inventors: 植亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-26
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a portable gradiometer for land surveying and mapping, and relates to the technical field of land surveying and mapping. The portable gradiometer comprises a portable gradiometer, wherein a switch is fixedly arranged on one side of the portable gradiometer, a groove is formed in the portable gradiometer, a motor is fixedly arranged in the groove, a connecting long rod is fixedly arranged at the output end of the motor, small gears are fixedly arranged on two sides of the connecting long rod, an arc-shaped tooth block is arranged on one side of each small gear, and a first connecting rod is fixedly arranged on one side of each arc-shaped tooth block. The portable gradiometer is supported and fixed through the operation of the motor, so that the portable gradiometer can be positioned in a steep mountain slope, and the condition that the reading is not accurate due to the fact that the portable gradiometer slides and falls off is prevented.

Description

Portable gradiometer for land surveying and mapping

Technical Field

The utility model belongs to the technical field of land surveying and mapping, and particularly relates to a portable gradiometer for land surveying and mapping.

Background

The land surveying and mapping is based on a computer technology, a photoelectric technology, a network communication technology, a space science and an information science, a global positioning system, a remote sensing system and a geographic information system are taken as technical cores, existing characteristic points and boundary lines of the ground are measured to obtain a graph and sub-information reflecting the current situation of the ground, a gradiometer is a surveying and mapping accessory product with a grade measuring function, the gradiometer is used for measuring the downward dip angle and is centered by using a water bubble in a rear plane rotary scale rotating wheel bar leveling pipe of an a-plane contact antenna, and the degree of looking up the indication needle in a dial is the degree of the downward dip angle. When the slope measuring instrument of the existing device is used for measuring on a steep mountain slope, friction force is small due to the fact that the contact area is small between the bottom surface and the slope surface, the slope measuring instrument can not be stably positioned easily in the using process, errors are caused due to unstable reading of the leveling rod, and meanwhile the portable slope measuring instrument is damaged due to the fact that collision is generated in the carrying process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable gradiometer for land surveying and mapping, which solves the existing problems: when the slope measuring instrument of the existing device is used for measuring on a steep mountain slope, the friction force between the bottom surface and the slope surface is small due to the small contact area, and the slope measuring instrument can not be stably positioned easily in the using process, so that the reading of the leveling rod is unstable, and the error is caused.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a portable gradiometer for surveying and mapping soil, which comprises a portable gradiometer, wherein a switch is fixedly arranged on one side of the portable gradiometer, a groove is arranged in the portable gradiometer, a motor is fixedly arranged in the groove, a connecting long rod is fixedly arranged at the output end of the motor, small gears are fixedly arranged on two sides of the connecting long rod, an arc-shaped tooth block is arranged on one side of each small gear, a first connecting rod is fixedly arranged on one side of each arc-shaped tooth block, a first fixed long block is arranged at one end of each first connecting rod, a second connecting rod is movably arranged on one side of each first fixed long block, a second fixed long block is arranged at one end of each second connecting rod, a top fixed plate is fixedly arranged on one side of each second fixed long block, an electric telescopic rod is fixedly arranged at the bottom of each top fixed plate, and a bottom moving plate is arranged at the bottom of the electric telescopic rod, and the bottom of the bottom moving plate is fixedly provided with anti-skid rubber particles.

Further, the switch is electrically connected with the motor.

Furthermore, the shape of arc tooth piece is crescent, the outline of arc tooth piece is provided with the sawtooth.

Furthermore, a sliding groove is formed in the first fixed long block, and the first connecting rod is connected with the sliding groove in a sliding mode.

Furthermore, a movable groove is formed in the second fixed long block, and the second connecting rod is connected with the movable groove in a sliding mode.

Further, the outside of portable gradiometer is provided with the anticollision guard box, the top fixed mounting of anticollision guard box has the buckle, one side fixed mounting of buckle has portable handle.

Further, a clamping groove is formed in the anti-collision protection box.

Further, the shape of draw-in groove and portable gradiometer is laminated mutually.

The utility model has the following beneficial effects:

1. the portable gradiometer can be supported and fixed through the operation of the motor, so that the portable gradiometer can be positioned in a steep mountain slope, and the condition that the reading is not accurate due to the fact that the portable gradiometer slides and falls off is prevented.

2. According to the utility model, through the arrangement of the anti-collision protection box, the protection and portable treatment of the portable gradiometer are realized, so that the use by workers is more convenient.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic diagram of the switch of the present invention;

FIG. 3 is a schematic view of the internal structure of the portable gradiometer of the utility model;

FIG. 4 is a schematic structural view of an arc-shaped tooth block of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a portable gradiometer; 2. a switch; 3. a motor; 4. connecting a long rod; 5. a pinion gear; 6. an arc-shaped tooth block; 7. a first link; 8. a first fixed long block; 9. a second link; 10. a second fixed long block; 11. a top fixing plate; 12. an electric telescopic rod; 13. a bottom moving plate; 14. anti-skid rubber particles; 15. an anti-collision protection box; 16. buckling; 17. the handle is portable.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model is a portable gradiometer for surveying and mapping soil, comprising a portable gradiometer 1, a switch 2 is fixedly installed on one side of the portable gradiometer 1, a groove is arranged in the portable gradiometer 1, a motor 3 is fixedly installed in the groove, the switch 2 is electrically connected with the motor 3, a connecting long rod 4 is fixedly installed at the output end of the motor 3, pinions 5 are fixedly installed on both sides of the connecting long rod 4, an arc-shaped tooth block 6 is arranged on one side of the pinion 5, the arc-shaped tooth block 6 is crescent-shaped, sawteeth are arranged on the outer contour of the arc-shaped tooth block 6, the pinion 5 can drive the arc-shaped tooth block 6 to move in a track way when rotating, a first connecting rod 7 is fixedly installed on one side of the arc-shaped tooth block 6, a first fixed long block 8 is arranged at one end of the first connecting rod 7, a sliding chute is arranged in the first fixed long block 8, the sliding chute can be connected with a first fixed long block 8 and a first connecting rod 7 and can not prevent the first connecting rod 7 from sliding, the first connecting rod 7 is connected with the sliding chute in a sliding mode, a second connecting rod 9 is movably mounted on one side of the first fixed long block 8, one end of the second connecting rod 9 is provided with a second fixed long block 10, a movable groove is formed in the second fixed long block 10, the movable groove can be connected with the second fixed long block 10 and the second connecting rod 9 and can not prevent the second connecting rod 9 from sliding, the second connecting rod 9 is connected with the movable groove in a sliding mode, one side of the second fixed long block 10 is fixedly mounted with a top fixing plate 11, an electric telescopic rod 12 is fixedly mounted at the bottom of the top fixing plate 11, a bottom moving plate 13 is installed on the bottom moving plate of the electric telescopic rod 12, and anti-skid rubber particles 14 are fixedly mounted at the bottom of the bottom moving plate 13.

The outside of portable gradiometer 1 is provided with crashproof guard box 15, the top fixed mounting of crashproof guard box 15 has buckle 16, one side fixed mounting of buckle 16 has portable handle 17, the inside draw-in groove that is provided with of crashproof guard box 15, the draw-in groove is laminated with portable gradiometer 1's shape mutually, can reach portable gradiometer 1 and fix, prevent to cause the damage to portable gradiometer 1 when producing the collision, realized protection and portable processing to portable gradiometer 1, thereby the staff uses more conveniently.

One specific application of this embodiment is: the device is placed at a proper position, the switch 2 is pressed, the switch 2 controls the motor 3 to operate, the motor 3 operates to drive the long connecting rod 4 to rotate, the long connecting rod 4 rotates to drive the pinion 5 to rotate, the pinion 5 rotates to be meshed with the arc-shaped tooth block 6 to drive the arc-shaped tooth block 6 to move upwards, the arc-shaped tooth block 6 drives the first connecting rod 7 to move downwards, the first connecting rod 7 slides in the first fixed long block 8 to drive the first fixed long block 8 to move downwards, meanwhile, the first fixed long block 8 drives the second connecting rod 9 to move downwards, the second connecting rod 9 supports and connects the first fixed long block 8 while moving, the first fixed long block 8 drives the bottom movable plate 13 to move downwards, the bottom movable plate 13 drives the anti-skid rubber particles 14 to move downwards, the ground is tightly attached to the slope instrument 1, and the support and fixation of the portable slope instrument 1 are realized, therefore, the portable gradiometer 1 can be positioned in a steep mountain slope, and the condition that the reading is not accurate due to the fact that the portable gradiometer 1 slides and falls off is prevented; when portable gradiometer 1 did not use, put into the inside draw-in groove of 15 inside anti-collision protection casees with portable gradiometer 1 simultaneously, covered buckle 16, realized protection and portable processing to portable gradiometer 1 to the staff uses more conveniently.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a portable gradiometer is used in soil survey and drawing, includes portable gradiometer (1), its characterized in that: one side of the portable gradiometer (1) is fixedly provided with a switch (2), the inside of the portable gradiometer (1) is provided with a groove, the groove is internally and fixedly provided with a motor (3), the output end of the motor (3) is fixedly provided with a long connecting rod (4), two sides of the long connecting rod (4) are fixedly provided with a pinion (5), one side of the pinion (5) is provided with an arc-shaped tooth block (6), one side of the arc-shaped tooth block (6) is fixedly provided with a first connecting rod (7), one end of the first connecting rod (7) is provided with a first fixed long block (8), one side of the first fixed long block (8) is movably provided with a second connecting rod (9), one end of the second connecting rod (9) is provided with a second fixed long block (10), one side of the second fixed long block (10) is fixedly provided with a top fixing plate (11), the bottom fixed mounting of top fixed plate (11) has electric telescopic handle (12), bottom movable plate (13) is installed to the bottom regulation of electric telescopic handle (12), the bottom fixed mounting of bottom movable plate (13) has anti-skidding rubber grain (14).

2. The portable gradiometer for mapping earth and land according to claim 1, wherein the switch (2) is electrically connected to the motor (3).

3. The portable gradiometer for mapping soil according to claim 1, wherein the arc-shaped tooth block (6) is crescent-shaped, and the outer contour of the arc-shaped tooth block (6) is provided with saw teeth.

4. The portable gradiometer for mapping soil according to claim 1, wherein the first fixed length block (8) is provided with a sliding groove therein, and the first connecting rod (7) is slidably connected to the sliding groove.

5. The portable gradiometer for mapping soil according to claim 1, wherein the second fixed long block (10) is provided with a movable groove therein, and the second link (9) is connected with the movable groove by sliding.

6. The portable gradiometer for land surveying and mapping according to claim 1, wherein an anti-collision protection box (15) is arranged on the outer side of the portable gradiometer (1), a buckle (16) is fixedly mounted on the top of the anti-collision protection box (15), and a portable handle (17) is fixedly mounted on one side of the buckle (16).

7. The portable gradiometer for mapping soil according to claim 6, wherein a slot is provided inside the crash protection box (15).

8. The portable gradiometer for mapping soil according to claim 6, wherein the slot conforms to the shape of the portable gradiometer (1).