CN217877672U

CN217877672U - Portable gradiometer is used in native survey and drawing

Info

Publication number: CN217877672U
Application number: CN202221975615.2U
Authority: CN
Inventors: 许堃
Original assignee: Henan Geological And Geophysical Surveying And Mapping Technology Co ltd
Current assignee: Henan Geological And Geophysical Surveying And Mapping Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-22
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a land survey and drawing is with portable gradiometer, including the installation mainboard, the joint groove has been seted up on installation mainboard top, and installation mainboard top is provided with the gradiometer main part of being connected with joint groove block, and the slip chamber has been seted up to the inside bilateral symmetry of installation mainboard, and the equal slidable mounting of slip intracavity has the sliding plate, and the equal fixed mounting in sliding plate inner has the limiting plate, and the limiting plate symmetry slides and sets up in the slip intracavity, and installation mainboard both sides are provided with the fixed establishment who is used for injecing the sliding plate position. The utility model discloses a set up the sliding plate, extend the length of device, avoid in the open air when domatic measuring rugged, probably can make measuring result produce the deviation, influence subsequent construction, through setting up fixed establishment, make things convenient for staff's pulling and fixed sliding plate, avoid the sliding plate to break away from the slip chamber through setting up the limiting plate, be convenient for follow-up measurement to the soil slope.

Description

Portable gradiometer is used in native survey and drawing

Technical Field

The utility model relates to a land survey and drawing field especially relates to a portable gradiometer is used in land survey and drawing.

Background

The gradiometer is a surveying and mapping accessory product with a gradient measuring function. The gradiometer measures the downward inclination angle, the rear plane of the a-plane contact antenna is used for rotating the water bubble in the graduated rotating wheel bar leveling tube to be centered, and the degree indicated by the pointer in the dial is checked to be the degree of the downward inclination angle. A gradiometer structure under the prior art is comparatively complicated, and then the staff's of being not convenient for use, and present gradiometer has the inconvenient condition of carrying simultaneously, consequently can bring certain inconvenience for the staff.

In view of the above problems, application No.: CN202121960112.3 discloses a portable gradiometer for surveying and mapping of the soil. The water storage pipe is located the inside of supporting the base, wherein supports the base upper end mid side and opens and establish the holding tank, the screens board has been placed to the inside of holding tank, wherein supports the base upper end mid side and has placed the baffle, baffle one end bilateral symmetry sets up integrated into one piece's fixed plate, and wherein the fixed plate is fixed on supporting the base by the screw, the through-hole is seted up in the middle side of baffle upper end, wherein supports the base upper end mid side and sets up bolted connection's bearer bar. The use of the gradiometer can be more convenient and faster, so that the test operation of workers is facilitated, meanwhile, the test mode of the utility model is simple, the test range can be effectively increased, and the practicability of the utility model is increased; the gradiometer has a simple structure, is convenient for workers to carry, and brings convenience to the work of the workers.

However, most portable gradiometers of the above devices have the following problems when in use: the portable gradiometer has limited bottom surface length, and when the uneven slope surface is measured outdoors, the measurement result may be deviated, and subsequent construction is influenced; above-mentioned portable gradiometer can't guarantee that the bottom surface of gradiometer is on a parallel with the domatic face of awaiting measuring completely, has reduced the measurement accuracy of gradiometer. Therefore, a portable gradiometer for surveying and mapping the soil is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the portable gradiometer is used in survey and drawing of soil that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable gradiometer is used in native survey and drawing, includes the installation mainboard, the joint groove has been seted up on installation mainboard top, installation mainboard top is provided with the gradiometer main part of being connected with joint groove block, the slip chamber has been seted up to the inside bilateral symmetry of installation mainboard, the equal slidable mounting of slip intracavity has the sliding plate, the equal fixed mounting in sliding plate inner has the limiting plate, just the limiting plate symmetry slides and sets up in the slip intracavity, installation mainboard both sides are provided with the fixed establishment who is used for injecing the sliding plate position.

Preferably, fixed establishment is including seting up the sliding tray at installation mainboard both ends, slidable mounting has the slip post in the sliding tray, just the slip post runs through installation mainboard top both sides to the sliding tray in, fixed mounting has the stopper on the slip post, the slip post is kept away from sliding plate one end fixed mounting and is had the handle.

Preferably, a plurality of fixing grooves are uniformly formed in the sliding plate at equal intervals, and the fixing grooves are matched with the other end of the sliding column.

Preferably, the bottom end of the outer side of the sliding plate is fixedly provided with a pressing plate, the bottom end of the pressing plate is fixedly provided with a first rubber pad, and the bottom end of the installation main plate is fixedly provided with a second rubber pad.

Preferably, the bottom ends of the first rubber pads and the second rubber pads are consistent in height.

Preferably, the sliding plate and the limiting plate are T-shaped in plan view, and a sliding mechanism is formed between the sliding plate and the mounting main plate.

The utility model discloses following beneficial effect has:

1. through setting up the sliding plate, extend the length of device, avoid when measuring unevenness is domatic in the open air, probably can make the measuring result produce the deviation, influence subsequent construction.

2. Through setting up fixed establishment, make things convenient for staff's pulling and fixed sliding plate, avoid the sliding plate to break away from the slip chamber through setting up the limiting plate, be convenient for follow-up measurement to the soil slope, the bottom surface of guaranteeing the gradiometer is on a parallel with the volume of awaiting measuring domatic completely, guarantees the measurement accuracy of gradiometer.

Drawings

Fig. 1 is a schematic structural view of a portable gradiometer for surveying and mapping soil according to the present invention;

FIG. 2 is a schematic top view of the installation motherboard of the present invention;

FIG. 3 is a schematic cross-sectional view of the installation main board of the present invention;

fig. 4 is an enlarged view of a structure in fig. 1 according to the present invention.

In the figure: 1. installing a main board; 2. a clamping groove; 3. a gradiometer body; 4. a sliding cavity; 5. a sliding plate; 6. a limiting plate; 7. fixing grooves; 8. pressing a plate; 9. a first rubber pad; 10. a second rubber pad; 11. a sliding post; 12. a sliding groove; 13. a limiting block; 14. a handle.

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.

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a portable gradiometer for land surveying and mapping comprises an installation mainboard 1, a joint groove 2 is formed in the top end of the installation mainboard 1, a gradiometer main body 3 clamped and connected with the joint groove 2 is arranged on the top end of the installation mainboard 1, a sliding cavity 4 is formed in the installation mainboard 1 in a bilateral symmetry manner, a sliding plate 5 is arranged in the sliding cavity 4 in a sliding mode, a limiting plate 6 is fixedly arranged at the inner end of the sliding plate 5 in a symmetrical manner, the limiting plate 6 is symmetrically arranged in the sliding cavity 4 in a sliding manner, and fixing mechanisms used for limiting the position of the sliding plate 5 are arranged on two sides of the installation mainboard 1.

Fixed establishment is including seting up the sliding tray 12 at installation mainboard 1 both ends, and slidable mounting has sliding column 11 in sliding tray 12, and sliding column 11 runs through installation mainboard 1 top both sides to sliding tray 12 in, and fixed mounting has stopper 13 on sliding column 11, and sliding column 11 keeps away from 5 one end fixed mounting of sliding plate has handle 14.

A plurality of fixed slots 7 are uniformly arranged on the sliding plate 5 at equal intervals, and the fixed slots 7 are matched with the other end of the sliding column 11.

The bottom end of the outer side of the sliding plate 5 is fixedly provided with a pressing plate 8, the bottom end of the pressing plate 8 is fixedly provided with a first rubber pad 9, and the bottom end of the main mounting plate 1 is fixedly provided with a second rubber pad 10.

The bottom end of the first rubber pad 9 is as high as the bottom end of the second rubber pad 10.

The sliding plate 5 and the stopper plate 6 are T-shaped in plan view, and a sliding mechanism is formed between the sliding plate 5 and the mounting main plate 1.

The utility model discloses in, with 2 blocks in gradiometer main part 3 and joint groove, 11 stimulations of slip post are with pulling handle 14, make slip post 11 leave fixed slot 7, and then pull slip plate 5 loosens handle 14 behind the suitable position, make slip post 11 return to in the fixed slot 7 with the slip plate 5 of extension fixed, increase the length on gradiometer ground, avoid making the measuring result produce the deviation when the open air is measured to unevenness domatic, through first rubber pad 9 and second rubber pad 10 that set up the class height, make the ground of gradiometer be on a parallel with the volume of awaiting measuring completely when measuring domatic, guarantee device use accuracy.

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

1. The utility model provides a soil survey and drawing is with portable gradiometer, includes installation mainboard (1), its characterized in that, joint groove (2) have been seted up on installation mainboard (1) top, installation mainboard (1) top is provided with gradiometer main part (3) of being connected with joint groove (2) block, sliding chamber (4) have been seted up to installation mainboard (1) inside bilateral symmetry, equal slidable mounting has sliding plate (5) in sliding chamber (4), equal fixed mounting has limiting plate (6) in sliding plate (5) the inner, just limiting plate (6) symmetry slides and sets up in sliding chamber (4), installation mainboard (1) both sides are provided with the fixed establishment who is used for injecing sliding plate (5) position.

2. The portable gradiometer for mapping soil according to claim 1, wherein the fixing mechanism comprises sliding grooves (12) formed at both ends of the mounting main plate (1), sliding columns (11) are slidably mounted in the sliding grooves (12), the sliding columns (11) penetrate through both sides of the top end of the mounting main plate (1) to the sliding grooves (12), limit blocks (13) are fixedly mounted on the sliding columns (11), and handles (14) are fixedly mounted at one ends of the sliding columns (11) far away from the sliding plate (5).

3. The portable gradiometer for mapping on land and soil according to claim 1, wherein a plurality of fixing slots (7) are uniformly arranged on the sliding plate (5) at equal intervals, and the fixing slots (7) are matched with the other end of the sliding column (11).

4. The portable gradiometer for mapping soil according to claim 3, wherein the outer bottom end of the sliding plate (5) is fixedly provided with a pressing plate (8), the bottom end of the pressing plate (8) is fixedly provided with a first rubber pad (9), and the bottom end of the mounting main plate (1) is fixedly provided with a second rubber pad (10).

5. The portable gradiometer for mapping soil according to claim 4, wherein the bottom end of the first rubber pad (9) is at the same height as the bottom end of the second rubber pad (10).

6. The portable gradiometer for mapping soil according to claim 1, wherein the sliding plate (5) and the position-limiting plate (6) are T-shaped in plan view, and a sliding mechanism is formed between the sliding plate (5) and the mounting main plate (1).