CN216645340U - Level gauge of highway construction equipment - Google Patents

Abstract

The utility model discloses a level gauge of highway construction equipment, and belongs to the field of highway construction. The utility model provides a spirit level of highway construction equipment, includes the base, the base upper end is fixed with the measuring board that two symmetries set up, the measuring board is the semicircle type setting, two the outer terminal surface of measuring board is equidistant to be equipped with a plurality of scales, two it installs the measuring stick to rotate between the measuring board, the measuring board outside is equipped with the spirit level main part. The utility model can measure the inclination angle of the road surface and ensure the accuracy of the road construction.

Description

Level gauge of highway construction equipment

Technical Field

The utility model relates to the field of highway construction, in particular to a level gauge of highway construction equipment.

Background

When the level gauge is used for highway construction, the inclination angle of the road surface needs to be measured through the level gauge and the total station so as to ensure the accuracy of road and highway construction, but the existing level gauge and the total station are complex in structure, more in operation steps and more in attention, so that the level gauge and the total station are inconvenient to use, and due to the reason, when a worker operates the level gauge, the worker needs to receive early training, so that a new hand is difficult to master the level gauge and the total station, and the site operation is obviously inconvenient. In view of this, we propose a level for road construction equipment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a level gauge of road construction equipment, which solves the problems in the background technology.

2. Technical scheme

The utility model provides a spirit level of highway construction equipment, includes the base, the base upper end is fixed with the measuring board that two symmetries set up, the measuring board is the semicircle type setting, two the outer terminal surface of measuring board is equidistant to be equipped with a plurality of scales, two it installs the measuring stick to rotate between the measuring board, the measuring board outside is equipped with the spirit level main part.

Preferably, the two measuring plates are in clearance fit to form a cavity matched with the measuring rod, a rotating shaft is fixed at the inner end of the measuring rod, rotating grooves rotatably connected with the rotating shaft are formed in two sides of the cavity, and the circle center of each rotating groove is horizontal to the bottom end face of the cavity.

Preferably, a plurality of positioning teeth matched with the scales are fixed on the peripheral arc-shaped end face of the measuring plate, and a positioning block clamped with the positioning teeth is arranged in the measuring rod.

Preferably, the left end face and the right end face of the positioning tooth are provided with through cavities which are inserted into the positioning blocks, and the rear ends of the positioning blocks are fixedly connected with the through cavities through springs.

Preferably, two limiting sleeves which are mutually inserted are arranged in the spring, the front end of the limiting sleeve positioned on the front side and the rear end of the limiting sleeve positioned on the rear side are respectively and fixedly connected with the rear end of the positioning block and the rear end of the through cavity, and a handle is fixed between the measuring rod and the level main body.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the measuring rod can be rotated by observing the level main body, the level main body is rotated to a horizontal state, the measuring rod is aligned with the scale at the moment, namely, the road surface inclination angle is obtained, and when whether a road is horizontal or not is checked, the road surface inclination degree can be measured, so that the follow-up construction is convenient.

2. According to the utility model, after the level main body is rotated to a horizontal state through the positioning block and the measuring rod, the measuring rod and the level main body can be fixed through the clamping connection of the positioning block and the positioning teeth, so that a worker does not need to continuously hold the measuring rod by hand, the service performance of the device is improved, and the scale can be conveniently observed.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the measuring plate according to the present invention;

FIG. 3 is a schematic view of the external structure of the measuring rod of the present invention;

FIG. 4 is a schematic view of the internal structure of the measuring rod of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. measuring a plate; 3. calibration; 4. a measuring rod; 5. a spirit level body; 6. a cavity; 7. a rotating groove; 8. a rotating shaft; 9. positioning blocks; 10. a grip; 11. a cavity is communicated; 12. a spring; 13. a limiting sleeve; 14. and positioning teeth.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a spirit level of highway construction equipment, includes base 1, 1 upper end of base is fixed with the measuring board 2 that two symmetries set up, measuring board 2 is the semicircle type setting, two the equidistant a plurality of scales 3 that are equipped with of 2 outer terminal surfaces of measuring board, two rotate between the measuring board 2 and install measuring stick 4, the 2 outsides of measuring board are equipped with spirit level main part 5.

Specifically, the two measuring plates 2 are in clearance fit to form a cavity 6 matched with the measuring rod 4, a rotating shaft 8 is fixed at the inner end of the measuring rod 4, rotating grooves 7 rotatably connected with the rotating shaft 8 are formed in two sides of the cavity 6, and the circle center of each rotating groove 7 is horizontal to the bottom end face of the cavity 6; the rotating circle center of the measuring rod 4 is matched with the circle center of the measuring plate 2, so that the measuring accuracy is ensured.

Furthermore, a plurality of positioning teeth 14 matched with the scales 3 are fixed on the peripheral arc-shaped end surface of the measuring plate 2, and a positioning block 9 clamped with the positioning teeth 14 is arranged in the measuring rod 4; it is convenient to position the measuring plate 2 and the level main body 5.

Furthermore, a through cavity 11 inserted with the positioning block 9 is formed in the left end face and the right end face of the positioning tooth 14, and the rear end of the positioning block 9 is fixedly connected with the through cavity 11 through a spring 12; the positioning block 9 does not need to be manually operated by a worker.

Furthermore, two mutually inserted limiting sleeves 13 are arranged in the spring 12, the front end of the front side limiting sleeve 13 and the rear end of the rear side limiting sleeve 13 are respectively and fixedly connected with the rear end of the positioning block 9 and the rear end of the through cavity 11, and a handle 10 is fixed between the measuring rod 4 and the level main body 5; the moving direction of the positioning block 9 is limited.

The working principle is as follows: when using, arrange the device in the construction road surface that awaits measuring through base 1 on, rotate the junction along rotation groove 7 and axis of rotation 8 through measuring stick 4, it rotates to drive spirit level main part 5, bubble in through observing spirit level main part 5, rotate spirit level main part 5 to the horizontality, when measuring stick 4 rotates, measuring stick 4 drives locating piece 9 along 14 peripheral motions of location tooth, when measuring stick 4 stops, spring 12 promotes the inward movement of locating piece 9, make locating piece 9 joint in locating piece 9 peripheral, fix a position measuring plate 2 and spirit level main part 5, observe scale 3, measuring plate 2 aligns numerical value promptly for the slope numerical value on highway road surface with scale 3 this moment.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a spirit level of highway construction equipment, includes base (1), its characterized in that: base (1) upper end is fixed with measurement board (2) that two symmetries set up, measurement board (2) are the semicircle type setting, two it is equipped with a plurality of scales (3) to measure the equidistant of board (2) outer terminal surface, two it installs measuring stick (4) to rotate between measurement board (2), it is equipped with spirit level main part (5) to measure board (2) outside.

2. The level of road construction equipment as claimed in claim 1, wherein: two measuring board (2) clearance fit forms cavity (6) with measuring stick (4) matching, measuring stick (4) inner is fixed with axis of rotation (8), cavity (6) both sides are seted up and are rotated rotation groove (7) of being connected with axis of rotation (8), the rotation groove (7) centre of a circle and cavity (6) bottom end face level.

3. The level of road construction equipment as claimed in claim 1, wherein: the measuring device is characterized in that a plurality of positioning teeth (14) matched with the scales (3) are fixed on the peripheral arc-shaped end face of the measuring plate (2), and a positioning block (9) clamped with the positioning teeth (14) is arranged in the measuring rod (4).

4. The level of road construction equipment as claimed in claim 3, wherein: the left end face and the right end face of the positioning tooth (14) are provided with through cavities (11) which are connected with the positioning blocks (9) in an inserting mode, and the rear ends of the positioning blocks (9) are fixedly connected with the through cavities (11) through springs (12).

5. The level of road construction equipment as claimed in claim 4, wherein: two limiting sleeves (13) which are mutually inserted are arranged in the spring (12), the front end of each limiting sleeve (13) and the rear end of each rear limiting sleeve (13) are positioned on the front side and are respectively fixedly connected with the rear ends of the positioning blocks (9) and the rear ends of the through cavities (11), and a handle (10) is fixed between the measuring rod (4) and the level gauge main body (5).

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