CN216432970U

CN216432970U - Land surveying and mapping gradiometer

Info

Publication number: CN216432970U
Application number: CN202122555031.1U
Authority: CN
Inventors: 苏欣宇
Original assignee: Shen Kan Engineering and Technology Corp of MCC
Current assignee: Shen Kan Engineering and Technology Corp of MCC
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-03
Anticipated expiration: 2031-10-22

Abstract

The utility model belongs to the technical field of the gradiometer technique and specifically relates to a land survey and drawing gradiometer, which comprises a frame, the inboard of frame is equipped with fixing base and handle pad, has seted up round hole groove and arc spout on a fixing base side, interior spout has been seted up to the inboard in round hole groove, and the inboard of spout is equipped with the spirit level including, be equipped with connector, connecting rod, slide bar and pointer on the spirit level, the outside of fixing base is equipped with angle scale mark and rotation regulation piece, through the interior spout that sets up for the device is convenient for adjust and measures the inclination of the slope with the parallel state on ground.

Description

Land surveying and mapping gradiometer

Technical Field

The utility model relates to an eye-protecting lamp technical field specifically is a land survey and drawing gradiometer.

Background

The gradiometer is a surveying and mapping accessory product with a gradient measuring function, the gradiometer measures a downward inclination angle and uses a plane contact antenna to rotate a water bubble in a graduated rotating wheel bar leveling pipe in the middle, and the degree indicated by an indicator in a dial is checked to be the degree of the downward inclination angle. The error requirement is ± 0.5 °.

Traditional land survey gradiometer volume is comparatively heavy portable, and some comparatively light gradiometers 'measuring surface on the market only has one in addition, can't contrast and measure the long-term wearing and tearing of surface and produce the measuring result easily and exceed error range to measuring numerical value.

There is therefore a need for an earth mapping gradiometer that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil survey and drawing gradiometer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a soil survey and drawing gradiometer, includes the frame, the inboard of frame is equipped with fixing base and handle pad, has seted up round hole groove and arc spout on a side on the fixing base, interior spout has been seted up to the inboard in round hole groove, and the inboard of spout is equipped with the spirit level including, be equipped with connector, connecting rod, slide bar and pointer on the spirit level, the outside of fixing base is equipped with angle scale mark and rotation regulation piece.

As the utility model discloses preferred scheme, the length position department placed in the middle that just is located the frame between the inboard top of frame and the bottom is equipped with the fixing base, is the mirror image on two width cross-sections of the inboard of frame and is provided with two handle pads.

As the utility model discloses preferred scheme, peripheral one side center department of fixing base has seted up the round hole groove, has seted up the arc spout on one side cross-section that the round hole groove was seted up to the fixing base and has been close to in the outer department of following of round hole groove, it is equipped with the angle scale mark to lie in the arc spout on one side cross-section of fixing base between the round hole groove, has seted up interior spout on the inside wall arcwall face of round hole groove, the inboard of interior spout is equipped with the spirit level, just the centre of a circle department of spout is located in to the center department of spirit level.

As the utility model discloses preferred scheme, the both ends of spirit level all are equipped with the connector, and a side center department of keeping away from the spirit level at two connectors is equipped with the connecting rod, all be equipped with the slide bar on the outer anchor ring of connecting rod, just slide bar slidable mounting all is equipped with the pointer on the inboard of arc spout on the outer anchor ring of two slide bars, the arrow point of pointer all points to the centre of a circle department in round hole groove, just the pointer is located the outside of fixing base.

As the utility model discloses preferred scheme, the center department that one side cross-section of arc spout was kept away from to the periphery of fixing base is equipped with rotates the seat, rotates in the inboard that rotates the seat and is connected with the bull stick, the bull stick is located the outside one end of fixing base and is equipped with the rotation regulation piece.

As the utility model discloses preferred scheme, the one end colour that the rotation regulation piece was kept away from to the bull stick is just in the outer anchor ring fixed connection of spirit level to the inboard in round hole groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the round hole groove, arc spout, angle scale mark, interior spout, spirit level, pointer and the rotation regulating block that sets up for the device can use two measuring faces respectively when measuring to measure the contrast, makes measuring angle more accurate, can avoid using a face to measure for a long time simultaneously, and it is great to make the measuring face wearing and tearing lead to measuring error, and installs small portable, thereby has improved the convenience in use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a rotary adjusting block of the present invention;

fig. 3 is a schematic view of the level gauge amplifying mechanism of the present invention.

In the figure: 1. an outer frame; 2. a fixed seat; 3. a handle pad; 4. a circular hole groove; 5. an arc-shaped chute; 6. angle scale lines; 7. an inner chute; 8. a level gauge; 9. a connector; 10. a connecting rod; 11. a slide bar; 12. a pointer; 13. a rotating seat; 14. a rotating rod; 15. the adjusting block is rotated.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a soil survey and drawing gradiometer, includes frame 1, the inboard of frame 1 is equipped with fixing base 2 and handle pad 3, has seted up round hole groove 4 and arc spout 5 on 2 side of fixing base, and interior spout 7 has been seted up to the inboard of round hole groove 4, and the inboard of spout 7 is equipped with spirit level 8 including, is equipped with connector 9 on the spirit level 8, connecting rod 10, slide bar 11 and pointer 12, and the outside of fixing base 2 is equipped with angle scale mark 6 and rotation regulation piece 15.

In the embodiment, referring to fig. 1 and 2, a fixing seat 2 is disposed between the top and the bottom of the inner side of an outer frame 1 and at the middle position of the length of the outer frame 1, two handle pads 3 are disposed on two width sections of the inner side of the outer frame 1 in a mirror image manner, and the device is more convenient to carry and use by hand through the handle pads 3.

In an embodiment, please refer to fig. 1 and 2, a circular hole groove 4 has been seted up at a peripheral one side center of the fixing base 2, an arc chute 5 has been seted up at a side cross section of the fixing base 2 that is set up the circular hole groove 4 and is close to the outer edge of the circular hole groove 4, an angle scale mark 6 is located between the circular hole groove 4 and the arc chute 5 on a side cross section of the fixing base 2, an inner chute 7 has been seted up on the inner side wall arc-shaped surface of the circular hole groove 4, the inner side of the inner chute 7 is provided with a spirit level 8, and the center of the spirit level 8 is located at the center of the inner chute 7, and through the angle scale mark 6 that is set up, the device can measure the slope value rapidly.

In the embodiment, referring to fig. 1, 2 and 3, two ends of a level 8 are respectively provided with a connector 9, a connecting rod 10 is arranged at a center of a side surface of the two connectors 9 away from the level 8, an outer annular surface of the connecting rod 10 is respectively provided with a sliding rod 11, the sliding rods 11 are slidably mounted at an inner side of an arc-shaped sliding groove 5, outer annular surfaces of the two sliding rods 11 are respectively provided with a pointer 12, arrows of the pointer 12 point to a circle center of the circular hole groove 4, the pointer 12 is located at an outer portion of the fixing base 2, a rotating base 13 is arranged at a center of a side section of the periphery of the fixing base 2 away from the arc-shaped sliding groove 5, a rotating rod 14 is rotatably connected at an inner side of the rotating base 13, one end of the rotating rod 14 located at the outer portion of the fixing base 2 is provided with a rotation adjusting block 15, one end of the rotating rod 14 away from the rotation adjusting block 15 is colored to the inner side of the circular hole groove 4 and fixedly connected at the outer annular surface of the level 8, and the rotation adjusting block 15 is provided with the level 8, the device has high measurement efficiency, and the measured value is convenient to check.

The working principle is as follows: when in use, any plane at the bottom or the top of the outer frame 1 is firstly jointed with the slope measuring surface, then the rotary adjusting block 15 is rotated to lead the rotating rod 14 to drive the level meter 8 to rotate at the inner side of the round hole groove 4, meanwhile, the sliding rod 11 rotates at the inner side of the arc-shaped sliding chute 5 until the leveling bead of the leveling instrument 8 is adjusted to be positioned at the right center of the leveling instrument 8, which indicates that the leveling instrument 8 is in a horizontal state on the ground at the moment, thus, by the size of the angle scale 6 pointed by the pointer 12, i.e. the inclination angle of the measured gradient, the device has two measuring surfaces, during measurement, the two measuring surfaces can be respectively used for measurement and comparison, so that the measuring angle is more accurate, meanwhile, the method can avoid using one surface for measurement for a long time, so that the measurement surface is worn to cause larger measurement error, and the device is small in size and convenient to carry, so that the use convenience is improved, and the device has certain popularization value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil survey and drawing gradiometer, includes frame (1), its characterized in that: the inboard of frame (1) is equipped with fixing base (2) and handle pad (3), has seted up round hole groove (4) and arc spout (5) on fixing base (2) on a side, inner chute (7) have been seted up to the inboard of round hole groove (4), are equipped with spirit level (8) in the inboard of inner chute (7), be equipped with connector (9), connecting rod (10), slide bar (11) and pointer (12) on spirit level (8), the outside of fixing base (2) is equipped with angle scale mark (6) and rotation regulation piece (15).

2. An earth mapping gradiometer according to claim 1, wherein: the length that just is located frame (1) between the inboard top and the bottom of frame (1) is located the position department between two parties and is equipped with fixing base (2), is the mirror image on two width cross-sections of the inboard of frame (1) and is provided with two handle pads (3).

3. An earth mapping gradiometer according to claim 1, wherein: the utility model discloses a leveling instrument, including fixing base (2), the outside of fixing base (2), be located the outside of fixing base (2) and locate to offer round hole groove (4), peripheral one side center department of fixing base (2) has seted up round hole groove (4), has just been close to on one side cross-section of round hole groove (4) and has seted up arc spout (5) along the department, be located arc spout (5) on one side cross-section of fixing base (2) and be equipped with angle scale mark (6) between round hole groove (4), has seted up interior spout (7) on the inside wall arcwall face of round hole groove (4), the inboard of interior spout (7) is equipped with spirit level (8), just the centre of a circle department of spout (7) is located in the center of spirit level (8).

4. An earth mapping gradiometer according to claim 1, wherein: the two ends of the level gauge (8) are provided with connectors (9), a connecting rod (10) is arranged at the center of one side face, away from the level gauge (8), of the two connectors (9), a sliding rod (11) is arranged on the outer annular face of the connecting rod (10), the sliding rod (11) is installed on the inner side of the arc-shaped sliding groove (5) in a sliding mode, pointers (12) are arranged on the outer annular faces of the two sliding rods (11), the arrows of the pointers (12) point to the circle center of the circular hole groove (4), and the pointers (12) are located outside the fixing base (2).

5. An earth mapping gradiometer according to claim 1, wherein: the center of the cross section of one side of the periphery of the fixed seat (2) far away from the arc-shaped sliding groove (5) is provided with a rotating seat (13), the inner side of the rotating seat (13) is rotatably connected with a rotating rod (14), and one end of the rotating rod (14) located outside the fixed seat (2) is provided with a rotary adjusting block (15).

6. An earth mapping gradiometer according to claim 5 wherein: and one end of the rotating rod (14) far away from the rotary adjusting block (15) is colored to the inner side of the round hole groove (4) and is fixedly connected with the outer annular surface of the level meter (8).