CN215767031U

CN215767031U - Surveyor's level suitable for it is open-air

Info

Publication number: CN215767031U
Application number: CN202121265033.0U
Authority: CN
Inventors: 李显赫; 李鹏; 谢剑飞
Original assignee: Heilongjiang Lusheng Highway Technology Development Co ltd; Harbin Hualong Highway Engineering Design Co ltd
Current assignee: Heilongjiang Lusheng Highway Technology Development Co ltd; Harbin Hualong Highway Engineering Design Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-02-08
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to the field of levels, in particular to a level suitable for the field, which comprises a level body, a handle, a horizontal dial, a base, a clamping structure and an outer tube, wherein the handle is fixedly connected to the top of the level body, the horizontal dial is rotatably connected to the bottom of the level body, the base is connected to the lower part of the horizontal dial through a foot spiral hand wheel, an arc-shaped groove is formed in the middle of the base, the clamping structure is arranged on the outer side of the arc-shaped groove, a supporting frame is arranged at the bottom of the base, an inner tube is slidably connected to the inside of the supporting frame, the top of the supporting frame is in threaded connection with a limiting block through rotating the supporting frame, the supporting frame is fixed on the base through screwing the clamping structure, the supporting frame is prevented from rotating along the arc-shaped groove, the inner tube extends out of the supporting frame through screwing a bolt, and the purpose of adjusting the height of the supporting frame is achieved, the problem that the height of the ground is uneven and cannot be measured when the device works in the field is convenient to process.

Description

Surveyor's level suitable for it is open-air

Technical Field

The utility model relates to the field of levels, in particular to a level suitable for the field.

Background

A micro-tilt level is a commonly used level that obtains a horizontal line of sight by means of a micro-tilt screw.

In the existing level, the angle of the level needs to be accurately adjusted during measurement, and the measurement is inaccurate due to the fact that the ground is not flat particularly during outdoor work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a level suitable for the field, which aims to solve the problems that the angle of the level needs to be accurately adjusted during measurement in the existing level in the prior art, and the measurement is inaccurate due to uneven ground and causes unnecessary troubles to users particularly during outdoor work.

In order to achieve the purpose, the utility model provides the following technical scheme: a level suitable for the field comprises a level body, a handle, a horizontal dial, a base, a clamping structure and a supporting frame, wherein the handle is fixedly connected to the top of the level body, the horizontal dial is rotatably connected to the bottom of the level body, the base is connected to the lower portion of the horizontal dial through a foot spiral hand wheel, an arc-shaped groove is formed in the middle of the base, the clamping structure is arranged on the outer side of the arc-shaped groove, the supporting frame is arranged at the bottom of the base, an inner pipe is slidably connected to the inside of the supporting frame, the top of the inner pipe penetrates through the base to be in threaded connection with a threaded rod, a sliding groove is formed in one side of the inner pipe, a bolt is in threaded connection with one side of the supporting frame, a pointed cone is fixedly connected to the bottom of the supporting frame, a pressing block is fixedly connected to the bottom of the supporting frame and located above the pointed cone, one side of the supporting frame is fixedly connected with an adhesive sheet, one end fixedly connected with winding area of viscidity piece, the piece is stained with to the one end fixedly connected with viscidity in winding area.

Preferably, one end of the top of the level body is fixedly connected with an optical coarse sight, a telescope is arranged inside the level body, and a scale mark is arranged at the bottom of the front side of the level body.

Preferably, one side of the top of the horizontal dial is provided with scale marks.

Preferably, the rear side of the threaded rod is rotatably connected with a limiting block.

Preferably, the adhesive sheet corresponds to an adhesive sticker.

Preferably, the top of each of the three support frames is provided with a thread.

Compared with the prior art, the utility model has the beneficial effects that: according to the level gauge suitable for the field, the top of the support frame is in threaded connection with the limiting block through rotating the support frame, the support frame is fixed on the base through screwing the clamping structure, the support frame is prevented from rotating along the arc-shaped groove, the inner pipe extends out of the support frame through screwing the bolt, the purpose of adjusting the height of the support frame is achieved, and the problem that the height of the ground cannot be measured due to unevenness in the field during working is solved conveniently.

Drawings

FIG. 1 is a schematic perspective view of a level suitable for use in the field according to the present invention;

FIG. 2 is a schematic side view of a construction of a level of the present invention suitable for use in the field;

FIG. 3 is a schematic front view of a level of the present invention in the field;

fig. 4 is a schematic side view of a level gauge of the present invention suitable for use in the field.

In the figure: 1. a level body; 11. an optical coarse sight; 12. a telescope; 2. a handle; 3. a horizontal dial; 31. scale lines; 32. scale marking; 4. a base; 41. a foot spiral hand wheel; 42. an arc-shaped slot; 5. a clamping structure; 51. a threaded rod; 6. a support frame; 61. an inner tube; 62. a chute; 63. a bolt; 64. an adhesive sheet; 65. a pressing block; 66. a pointed cone; 67. a wrapping tape; 68. and (5) sticky sheets.

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, a first embodiment of the present invention is shown:

a level suitable for the field comprises a level body 1, a handle 2, a horizontal dial 3, a base 4, a clamping structure 5 and a support frame 6, wherein the handle 2 is fixedly connected to the top of the level body 1, the horizontal dial 3 is rotatably connected to the bottom of the level body 1, the base 4 is connected to the lower portion of the horizontal dial 3 through a foot spiral hand wheel 41, an arc-shaped groove 42 is formed in the middle of the base 4, the clamping structure 5 is arranged on the outer side of the arc-shaped groove 42, the support frame 6 is arranged at the bottom of the base 4, an inner tube 61 is slidably connected to the inside of the support frame 6, the top of the inner tube 61 penetrates through the base 4 and is in threaded connection with a threaded rod 51, a sliding groove 62 is formed in one side of the inner tube 61, a bolt 63 is in threaded connection with one side of the support frame 6, a pointed cone 66 is fixedly connected to the bottom of the support frame 6, a pressing block 65 is fixedly connected to the bottom of the support frame 6 and positioned above the pointed cone 66, one side of one of the support frames 6 is fixedly connected with an adhesive sheet 64, one end of the adhesive sheet 64 is fixedly connected with a winding belt 67, and one end of the winding belt 67 is fixedly connected with an adhesive dipping sheet 68.

Wherein, the top one end fixedly connected with optical coarse sight 11 of spirit level body 1, the inside of spirit level body 1 is equipped with telescope 12, and the front side bottom of spirit level body 1 is equipped with scale mark 32, overlaps target image and aiming line on same focusing plane, even eyes have the skew slightly can not influence the point of aim at yet.

Wherein, horizontal dial 3's top one side is equipped with scale mark 31, the more accurate measurement angle of going to adjust spirit level body 1.

Wherein, the rear side of threaded rod 51 is rotationally connected with the stopper, prevents that clamping structure 5 from falling out of base 4.

The sticky sheet 64 corresponds to the sticky sheet 68, so that the detached support frame 6 can be effectively wound together, and the carrying is convenient.

Wherein, the top of three support frame 6 all is equipped with the screw thread, conveniently dismantles support frame 6.

The working principle is as follows: through the thick sight 11 of optics, make overlap target image and sight on same focusing plane, thereby reach even eyes have the skew to influence the purpose of aiming at the point slightly yet, through rotating support frame 6, with 6 tops of support frame and stopper threaded connection, twist and move clamping structure 5 and fix support frame 6 on base 4, prevent that support frame 6 from rotating along arc wall 42, through twisting bolt 63, make inner tube 61 extend support frame 6, thereby reach when outdoor ground unevenness, the height of support frame 6 is adjusted to the accessible, the purpose of adjusting the spirit level precision.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a surveyor's level suitable for it is open-air, includes surveyor's level body (1), handle (2), horizontal dial (3), base (4), clamping structure (5) and support frame (6), its characterized in that: the top fixedly connected with handle (2) of spirit level body (1), the bottom of spirit level body (1) is rotated and is connected with horizontal dial (3), the below of horizontal dial (3) is connected with base (4) through foot spiral hand wheel (41), arc wall (42) have been seted up in the middle of base (4), the outside of arc wall (42) is equipped with clamping structure (5), the bottom of base (4) is equipped with support frame (6), the inside sliding connection of support frame (6) has inner tube (61), the top of inner tube (61) is run through base (4) and threaded rod (51) threaded connection, spout (62) have been seted up to one side of inner tube (61), the equal threaded connection in one side of support frame (6) has bolt (63), the bottom fixedly connected with awl (66) of support frame (6), the bottom of support frame (6) and the top fixedly connected with who is located awl (66) press block (65), one of them one side fixedly connected with of support frame (6) has viscidity piece (64), the one end fixedly connected with winding area (67) of viscidity piece (64), the one end fixedly connected with of winding area (67) is stained with piece (68) with viscidity.

2. A spirit level suitable for use in the field as claimed in claim 1, wherein: the optical coarse sighting device is characterized in that an optical coarse sighting device (11) is fixedly connected to one end of the top of the level body (1), a telescope (12) is arranged inside the level body (1), and a scale mark (32) is arranged at the bottom of the front side of the level body (1).

3. A spirit level suitable for use in the field as claimed in claim 1, wherein: and scale marks (31) are arranged on one side of the top of the horizontal dial (3).

4. A spirit level suitable for use in the field as claimed in claim 1, wherein: the rear side of the threaded rod (51) is rotatably connected with a limiting block.

5. A spirit level suitable for use in the field as claimed in claim 1, wherein: the sticky sheet (64) corresponds to the sticky sheet (68).

6. A spirit level suitable for use in the field as claimed in claim 1, wherein: the tops of the three support frames (6) are provided with threads.