CN216621132U

CN216621132U - Spirit level with dustproof function

Info

Publication number: CN216621132U
Application number: CN202122521496.5U
Authority: CN
Inventors: 陆万杰; 董英平; 张郁山
Original assignee: Qinghai Yellow River Mining Co ltd; Huanghe Hydropower Development Co Ltd
Current assignee: Qinghai Yellow River Mining Co ltd; Huanghe Hydropower Development Co Ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-05-27
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a level with a dustproof function. This spirit level includes: the supporting assembly comprises a base, a rotating seat and a rotating block, the rotating seat is fixed on the base, and the rotating block is rotatably arranged on the rotating seat; the horizontal component comprises a working plate, an installation block, a level bubble and a transparent dust cover, wherein the working plate is installed on the rotating block, the level is arranged on the working plate, the transparent dust cover is arranged on the working plate, and the working plate forms an airtight space, and the level is located in the airtight space. Transparent dust cover can avoid the dust to enter into horizontal instrument, and then avoids horizontal instrument because the precision step-down that advances the dust and cause, and life shortens, and the result of use is poor, and transparent dust cover can also play the guard action simultaneously, avoids falling object harm horizontal instrument to and avoid horizontal instrument to take place to collide with.

Description

Spirit level with dustproof function

Technical Field

The utility model belongs to the technical field of geological engineering, and particularly relates to a level gauge with a dustproof function.

Background

Geological engineering is the science of researching geological problems and solving the problems by engineering means, and is different from engineering geology in that the geological engineering focuses on researching geological phenomena, geological causes and evolution, geological laws and interaction between geology and engineering; engineering geology is an application subject which applies the basic principle of geology to serve engineering construction, a level meter is often needed in the actual exploration process of geological engineering, the level meter is a common engineering construction tool, and the level meter is mainly used for judging whether two points are level or not so as to ensure the accuracy in the construction process.

But because the spirit level is precision instruments, can not take place the error in engineering work progress, but because the construction place dust is more to current spirit level does not have dustproof function, the precision instruments can be damaged to the dust like this, makes the spirit level precision descend, and the error is great.

SUMMERY OF THE UTILITY MODEL

(I) technical problems to be solved by the utility model

The technical problem solved by the utility model is as follows: provided is a level gauge for geological engineering with a dustproof function.

(II) the technical scheme adopted by the utility model

A spirit level having a dust-proofing function, the spirit level comprising:

the supporting assembly comprises a base, a rotating seat and a rotating block, the rotating seat is fixed on the base, and the rotating block is rotatably arranged on the rotating seat;

the horizontal component comprises a working plate, an installation block, a level bubble and a transparent dust cover, wherein the working plate is installed on the rotating block, the level is arranged on the working plate, the transparent dust cover is arranged on the working plate, and the working plate forms an airtight space, and the level is located in the airtight space.

Preferably, the spirit level is installed at the central position of the working plate, the number of the spirit level is four, and the spirit level is uniformly distributed around the spirit level.

Preferably, the transparent dust cover is made of tempered glass.

Preferably, a plurality of notches are formed in the side wall of the base, the supporting assembly further comprises a plurality of telescopic rods, one ends of the telescopic rods are rotatably connected to the notches, and the other ends of the telescopic rods are used for being supported on the ground.

Preferably, every the telescopic link includes flexible leg, fixed leg, rotation nut, the upper end of flexible leg rotationally connect in the notch, rotation nut is fixed in the top of fixed leg, the top movably cover of fixed leg is located the lower extreme of flexible leg, rotation nut with the outer wall threaded connection of flexible leg, the bottom of fixed leg is used for supporting subaerial.

Preferably, the outer wall of the telescopic leg is also provided with a graduator.

Preferably, the supporting component further comprises a reinforcing disc and a plurality of connecting rods, the reinforcing disc is located between the plurality of fixing legs, and two ends of each connecting rod are respectively connected to the reinforcing disc and the corresponding fixing leg in a rotating mode.

Preferably, the number of the telescopic rods is three, and the number of the connecting rods is three.

(III) advantageous effects

The utility model discloses a level with a dustproof function, which has the following technical effects compared with the prior art:

through setting up transparent dust cover in the horizontal instrument outside, transparent dust cover can avoid the dust to enter into horizontal instrument, and then avoids horizontal instrument because the precision step-down that advances the dust and cause, and life shortens, and the result of use is poor, and transparent dust cover can also play the guard action simultaneously, avoids falling object harm horizontal instrument to reach and avoid horizontal instrument to take place to collide with.

Drawings

FIG. 1 is a schematic view of the overall structure of a level with dust-proof function according to an embodiment of the present invention;

FIG. 2 is a schematic view of the overall structure of another angle of a level with dust-proof function according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a level with dust prevention in accordance with an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Before describing the various embodiments of the present solution in detail, first the technical idea of the present solution is briefly described: when the level gauge is used on a geological engineering construction site, the level gauge is easily damaged by dust because the dust on the site is large and the level gauge does not have a dustproof function. For this reason, this scheme provides a spirit level with dustproof function, establishes transparent dust cover through adding on the working plate to constitute airtight space with the working plate, make spirit level and air level in the airtight space not receive the dust damage, also convenient to use person sees through transparent dust cover observation spirit level and air level simultaneously, guarantees the normal use of spirit level.

Exemplarily, as shown in fig. 1, fig. 2 and fig. 3, the level with a dustproof function of the first embodiment includes a supporting assembly and a level assembly, the supporting assembly includes a base 10, a rotating seat 20 and a rotating block 30, the rotating seat 20 is fixed on the base 10, and the rotating block 30 is rotatably mounted on the rotating seat 20; the horizontal assembly comprises a working plate 40, a mounting block 50, a level 60, a level bubble 70 and a transparent dust cover 80, wherein the working plate 40 is mounted on the rotating block 30, the level 60 and the level bubble 70 are arranged on the working plate 40, the transparent dust cover 80 is covered on the working plate 40 to form a closed space with the working plate 40, and the level 60 and the level bubble 70 are both positioned in the closed space.

Further, the level 60 is installed at the center of the work plate 40, the number of the level vials 70 is four, and the level vials 70 are uniformly distributed around the level 60. Illustratively, four vials 70 are equally spaced about the central axis of the mounting block 50, and the level vial 60 is used to measure levelness during construction.

Further, the transparent dust cover 80 is made of toughened glass, the size of the transparent dust cover 80 is the same as that of the working plate 40, the height of the transparent dust cover 80 is higher than that of the level 60, and the transparent dust cover 80 made of toughened glass plays a role in dust prevention and falling prevention.

Illustratively, a first mounting groove is formed in the upper end of the rotary seat 20, a bearing is arranged in the first mounting groove, an inner ring of the bearing is connected with the outer wall of the rotary block 30, the rotary block 30 rotates inside the rotary seat 20 through the bearing, and the upper end of the rotary block 30 is connected with the lower surface of the working plate 40.

Further, a plurality of notches 11 are formed in the side wall of the base 10, the supporting assembly further comprises a plurality of telescopic rods 90, one ends of the telescopic rods 90 are rotatably connected to the notches 11, and the other ends of the telescopic rods 90 are used for being supported on the ground.

Illustratively, each telescopic rod 90 comprises a telescopic leg 91, a fixed leg 92 and a rotating nut 93, wherein the upper end of the telescopic leg 91 is rotatably connected in the notch 11, the rotating nut 93 is fixed at the top end of the fixed leg 92, the top end of the fixed leg 92 is movably sleeved at the lower end of the telescopic leg 91, the rotating nut 93 is in threaded connection with the outer wall of the telescopic leg 91, and the bottom end of the fixed leg 92 is used for being supported on the ground. Wherein, still be provided with scale 91a on the outer wall of flexible leg 91, the upper end of flexible leg 91 is provided with the through-hole, is provided with pivot 12 in the notch 11, and on pivot 12 was located to through-hole movably cover, flexible leg 91 can rotate round pivot 12 like this to the regulation support angle. The lower end of the fixing leg 92 is formed in a cone shape, so that the support of the fixing leg 92 is more stable. The fixed leg 92 slides along the telescopic leg 91 by adjusting the rotating nut 93 to adjust the supporting height of the telescopic rod 90.

Further, the supporting component further comprises a reinforcing disc 101 and a plurality of connecting rods 102, the reinforcing disc 101 is located between the plurality of fixing legs 92, and two ends of the connecting rods 102 are respectively connected to the reinforcing disc 101 and the fixing legs 92 in a rotating mode, so that the supporting stability of the telescopic rod 90 can be improved. Illustratively, the number of telescoping rods 90 is three and the number of connecting rods 102 is three.

The working principle of the level with the dustproof function is as follows: whether object is the level in the engineering construction needs to be measured, adjust earlier fixed leg 92 and flexible leg 91, the rethread rotates nut 93 and carries on spacingly, make the air level 70 level of work plate 40 top, and then guarantee spirit level 60 level, use spirit level 60 to measure the object that needs the measurement in the geological work process, through the transparent dust cover 805 that forms of setting up the toughened glass preparation in spirit level 60 outside, transparent dust cover 80 can prevent that the dust from entering into spirit level 60, and then avoid spirit level 60 because the precision that advances the dust and cause becomes low, and service life shortens, the result of use is poor.

Although a few embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in this embodiment without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. A level with a dustproof function, characterized in that, the level includes:

2. The level gauge with a dustproof function according to claim 1, wherein the level gauge is installed at a central position of the working plate, the number of the level bubbles is four, and the level bubbles are uniformly distributed around the level gauge.

3. The level gauge with the dustproof function of claim 2, wherein the transparent dustproof cover is made of tempered glass.

4. The dustproof level according to claim 3, wherein the side wall of the base is provided with a plurality of notches, the supporting assembly further comprises a plurality of telescopic rods, one end of each telescopic rod is rotatably connected in each notch, and the other end of each telescopic rod is used for supporting on the ground.

5. The level gauge with the dustproof function of claim 4, wherein each telescopic rod comprises a telescopic leg, a fixed leg and a rotating nut, the upper end of each telescopic leg is rotatably connected in the notch, the rotating nut is fixed at the top end of the corresponding fixed leg, the top end of each fixed leg is movably sleeved at the lower end of the corresponding telescopic leg, the rotating nut is in threaded connection with the outer wall of the corresponding telescopic leg, and the bottom end of each fixed leg is used for being supported on the ground.

6. The dustproof level according to claim 5, wherein a scale is further arranged on the outer wall of the telescopic leg.

7. The level gauge having a dust-proof function of claim 5, wherein the supporting assembly further comprises a reinforcing disc and a plurality of connecting rods, the reinforcing disc is located between the plurality of fixing legs, and two ends of the connecting rods are respectively rotatably connected to the reinforcing disc and the fixing legs.

8. The level gauge with a dustproof function according to claim 7, wherein the number of the telescopic rods is three, and the number of the connecting rods is three.