CN219013808U

CN219013808U - Level gauge for surveying and mapping engineering

Info

Publication number: CN219013808U
Application number: CN202223445734.XU
Authority: CN
Inventors: 张泽浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-12
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to the technical field of level gauges for surveying and mapping, and discloses a level gauge for surveying and mapping engineering, which comprises a base, wherein an installation seat is fixedly arranged at the lower end of the base, a groove is formed in the upper end of the base, a ball is arranged on the inner side of the groove in a rolling mode, a connecting rod is fixedly arranged at the upper end of the ball, a movable seat is fixedly arranged at the upper end of the connecting rod, sliding grooves I are formed in the upper end and the lower end of the base, and a sliding sleeve is movably arranged on the outer side of the base. This spirit level for survey and drawing engineering is provided with base and movable seat, and the mount pad and the tripod of base lower extreme are connected, and the mounting groove of movable seat upper end is used for installing surveying and drawing equipment, links to each other through the ball between base and the movable seat, and movable seat accessible ball adjustment is to arbitrary angle, screws fastening screw one and fastening screw two can fix the movable seat after the adjustment finishes, does not need to rotate the bolt repeatedly and adjusts, compares more convenient in traditional spirit level operation.

Description

Level gauge for surveying and mapping engineering

Technical Field

The utility model relates to the technical field of level meters for mapping, in particular to a level meter for mapping engineering.

Background

The mapping is to measure, collect and map the shape, size, space position and attribute of natural geographic elements or surface artificial facilities, the mapping equipment comprises a three-dimensional laser scanner, a level gauge, a theodolite, a total station, a GPS receiver, a GPS hand-held machine, a super station, a gyroscope, an integrating instrument, a steel ruler, a stopwatch and the like, the level gauge is a common measuring tool for measuring small angles, and the level gauge is required to be used for adjusting the mapping equipment to a position relative to the horizontal during mapping.

Most of the current level gauges are connected by a plurality of bolts, when the level is adjusted, the bolts are required to be repeatedly rotated to change the inclination angle, the upper end of the level gauge cannot be directly adjusted to any angle, and the operation time is long.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a level for surveying and mapping engineering, which solves the problems that most levels proposed in the background technology are connected by adopting a plurality of bolts, when the level is adjusted, the inclination angle is changed by repeatedly rotating the bolts, the upper end of the level cannot be directly adjusted to any angle, and the operation time is long.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a level for survey and drawing engineering, includes the base, the lower extreme fixed mounting of base has the mount pad, the upper end of base is seted up flutedly, the inboard rolling installation of recess has the ball, the upper end fixed mounting of ball has the connecting rod, the upper end fixed mounting of connecting rod has the movable seat, spout one has been seted up at the upper and lower both ends of base, the outside movable mounting of base has the sliding sleeve, fastening screw one is installed to the outside screw thread of sliding sleeve, the upper end fixed mounting of sliding sleeve has the arc cover, spout two has been seted up to the lower extreme of movable seat, the inside movable mounting of spout two has the slider, the lower extreme fixed mounting of slider has the arc piece, the arc wall has been seted up in the outside of arc piece, fastening screw two has been installed to the outside screw thread of arc piece, the mounting groove has been seted up to the upper end of movable seat, the upper end fixed mounting of movable seat has the level.

Preferably, the circle center of the mounting seat and the circle center of the base are positioned on the same vertical line, the ball extends to the upper side of the base, the mounting seat is connected with a tripod of the surveying and mapping equipment, and the ball rolls along the inner side of the groove.

Preferably, the first sliding groove is of an annular structure, the circle center of the first sliding groove and the circle center of the base are located on the same vertical line, the sliding sleeve slides along the outer side of the base, and the first sliding groove and the second sliding groove play a guiding role.

Preferably, the sliding sleeve is attached to the inner side of the first sliding groove, the first fastening screw is attached to the base, and the pair of sliding sleeves are fixed by screwing the first fastening screw.

Preferably, the second sliding groove is of an annular structure, the circle center of the second sliding groove and the circle center of the movable seat are positioned on the same vertical line, and the sliding block slides along the second sliding groove.

Preferably, the inside of arc piece and arc cover is swing joint, fastening screw passes arc wall and the outside laminating of arc cover two, and the arc piece removes along the inside of arc cover, and fastening screw is two to fix the arc piece, and mapping equipment installs in the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that: this spirit level for survey and drawing engineering is provided with base and movable seat, and the mount pad and the tripod of base lower extreme are connected, and the mounting groove of movable seat upper end is used for installing surveying and drawing equipment, links to each other through the ball between base and the movable seat, and movable seat accessible ball adjustment is to arbitrary angle, screws fastening screw one and fastening screw two can fix the movable seat after the adjustment finishes, does not need to rotate the bolt repeatedly and adjusts, compares more convenient in traditional spirit level operation.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

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

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Wherein: 1. a base; 2. a mounting base; 3. a groove; 4. a ball; 5. a connecting rod; 6. a movable seat; 7. a first chute; 8. a sliding sleeve; 9. fastening a first screw rod; 10. an arc sleeve; 11. a second chute; 12. a slide block; 13. an arc-shaped block; 14. an arc-shaped groove; 15. fastening a second screw rod; 16. a mounting groove; 17. a level gauge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a level for survey and drawing engineering, including base 1, the lower extreme fixed mounting of base 1 has mount pad 2, the upper end of base 1 has seted up recess 3, the inboard roll of recess 3 is installed ball 4, the centre of a circle of mount pad 2 and the centre of a circle of base 1 are located same vertical line, ball 4 extends to the top of base 1, the upper end fixed mounting of ball 4 has connecting rod 5, the upper end fixed mounting of connecting rod 5 has movable seat 6, mount pad 2 is connected with the tripod of surveying and drawing equipment, ball 4 rolls along the inboard of recess 3;

the upper end and the lower end of the base 1 are provided with a first sliding chute 7, the outer side of the base 1 is movably provided with a first sliding chute 8, the first sliding chute 7 is of an annular structure, the center of the first sliding chute 7 and the center of the base 1 are positioned on the same vertical line, the outer side of the first sliding chute 8 is provided with a first fastening screw 9 in a threaded manner, the first sliding chute 8 is attached to the inner side of the first sliding chute 7, the first fastening screw 9 is attached to the base 1, the upper end of the first sliding chute 8 is fixedly provided with an arc-shaped sleeve 10, the first sliding chute 8 slides along the outer side of the base 1, the first sliding chute 7 plays a guiding role on the first sliding chute 8, and the first fastening screw 9 is screwed to fix the first sliding chute 8;

the lower extreme of movable seat 6 has seted up spout two 11, spout two 11 is annular structure, the centre of a circle of spout two 11 and the centre of a circle of movable seat 6 are located same perpendicular line, the inside movable mounting of spout two 11 has slider 12, the fixed mounting of lower extreme of slider 12 has arc piece 13, arc groove 14 has been seted up in the outside of arc cover 10, fastening screw 15 is installed to the outside screw thread of arc piece 13, the inboard of arc piece 13 and arc cover 10 is swing joint, fastening screw 15 passes arc groove 14 and the laminating of the outside of arc cover 10, mounting groove 16 has been seted up to the upper end of movable seat 6, the upper end fixed mounting of movable seat 6 has a spirit level 17, slider 12 slides along spout two 11, arc piece 13 moves along the inside of arc cover 10, fastening screw 15 is fixed to arc piece 13, mapping equipment installs in mounting groove 16.

Working principle: firstly, mount pad 2 is connected with mapping equipment's tripod, mapping equipment installs in mounting groove 16, during the use, loosens fastening screw one 9 and fastening screw two 15, and mapping personnel observes the water level 17, rotates sliding sleeve 8 along the outside of mount pad 1, and slider 12 of top slides in the inboard of spout two 11 along with sliding sleeve 8, and movable seat 6 is inclined afterwards, makes the drop of water level 17 remove to central point put, and after the calibration, fastening screw one 9 and fastening screw two 15 are screwed, fix movable seat 6, accomplish the leveling operation.

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

Claims

1. The utility model provides a mapping engineering is with spirit level, includes base (1), its characterized in that: the utility model discloses a fixing device for the movable base of the electric motor comprises a base (1), a mounting seat (2) is fixedly arranged at the lower extreme of the base (1), a groove (3) is formed in the upper end of the base (1), a ball (4) is arranged on the inner side of the groove (3) in a rolling mode, a connecting rod (5) is fixedly arranged at the upper end of the ball (4), a movable seat (6) is fixedly arranged at the upper end of the connecting rod (5), a first sliding groove (7) is formed in the upper end and the lower end of the base (1), a sliding sleeve (8) is movably arranged at the outer side of the base (1), a fastening screw rod (9) is arranged on the outer side of the sliding sleeve (8) in a threaded mode, an arc sleeve (10) is fixedly arranged at the upper end of the sliding sleeve (8), a second sliding groove (11) is formed in the lower end of the movable seat (6), a sliding block (12) is fixedly arranged at the lower end of the sliding block (12), an arc groove (14) is formed in the outer side of the arc sleeve (10), a second fastening screw rod (15) is arranged at the outer side of the arc sleeve (13), and a level gauge (17) is fixedly arranged at the upper end of the movable seat (6).

2. A level for mapping projects according to claim 1, characterized in that: the circle center of the mounting seat (2) and the circle center of the base (1) are positioned on the same vertical line, and the ball (4) extends to the upper part of the base (1).

3. A level for mapping projects according to claim 1, characterized in that: the first chute (7) is of an annular structure, and the circle center of the first chute (7) and the circle center of the base (1) are positioned on the same vertical line.

4. A level for mapping projects according to claim 1, characterized in that: the sliding sleeve (8) is attached to the inner side of the first sliding groove (7), and the first fastening screw (9) is attached to the base (1).

5. A level for mapping projects according to claim 1, characterized in that: the second sliding chute (11) is of an annular structure, and the circle center of the second sliding chute (11) and the circle center of the movable seat (6) are positioned on the same vertical line.

6. A level for mapping projects according to claim 1, characterized in that: the arc-shaped block (13) is movably connected with the inner side of the arc-shaped sleeve (10), and the second fastening screw (15) penetrates through the arc-shaped groove (14) to be attached to the outer side of the arc-shaped sleeve (10).