CN218443649U

CN218443649U - Earthwork thickness measuring device

Info

Publication number: CN218443649U
Application number: CN202222110070.5U
Authority: CN
Inventors: 朱麟; 陈直骋; 李显洲
Original assignee: China Petroleum and Chemical Corp; Sinopec Northwest Oil Field Co
Current assignee: China Petroleum and Chemical Corp; Sinopec Northwest Oil Field Co
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-02-03
Anticipated expiration: 2032-08-11

Abstract

The utility model belongs to the measuring tool field, concretely relates to earthwork thickness measurement device, include: the measuring part (1) comprises a slideway (11) and a caliper (12) movably connected to the slideway (11); a base (2) connected below the slideway (11); and a functional part (3) connected above the slideway (11), the functional part (3) comprising a top seat (31) and a level (32) arranged above the top seat (31); wherein, be provided with scale mark (13) on slide (11), slide caliper rule (12) can be followed slide (11) are upper and lower to with the upper surface joint of earth and stone side. The utility model provides a technical scheme has advantages such as easily reading, measuring accuracy is high and be convenient for single operation.

Description

Earthwork thickness measurement device

Technical Field

The utility model belongs to the measuring tool field, concretely relates to earthwork thickness measurement device.

Background

According to relevant supervision and inspection specifications, after paving and rolling of the earthwork of the oilfield road and the well site are finished, on-site inspection needs to be carried out on the paving thickness of the earthwork so as to confirm whether the thickness of the earthwork meets the design requirements. At present, the measuring means is mainly to measure the excavated paving part by using a measuring ruler. However, the verticality and the observation position of the measuring scale cannot be accurately controlled, because the placing flatness and the observation angle of the measuring scale are different, different measurement results are often caused. This situation may cause problems such as large measurement data error, repeated measurement, and low measurement efficiency.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model aims to provide an earthwork thickness measurement device, include: the measuring part comprises a slideway and a caliper movably connected to the slideway; a base connected below the slideway; the functional part is connected above the slide way and comprises a top seat and a level arranged above the top seat; wherein, be provided with the scale mark on the slide, slide caliper rule can follow the slide is upper and lower to with the upper surface joint of earth and rockwork.

As a further development to the above technical scheme, the utility model discloses still provide following embodiment:

the caliper is pivotally connected to the slideway so as to be rotatable relative to the slideway about the pivot.

The slide includes parallel interval arrangement's first flat board and second flat board.

And a latch is arranged at one end of the caliper close to the first flat plate.

A latch hook is disposed on a side wall of the second plate and is configured to engage the latch when the latch rotates with the caliper to be on the same side as the latch hook.

And a handle is arranged on the side wall of the top seat.

The handle is constructed in a U-shaped structure with an upward opening.

The level is positioned right above the extension line of the handle.

And a gasket is arranged between the caliper and the slideway.

The base and the footstock are both cuboid.

Compared with the prior art, the utility model has the advantages of: through the setting of level and base, can place the device steadily in the measuring point of digging out after finding accurate horizontal position and fixing, solved among the measurement process because the angle is out of plumb and the measuring error that leads to is too big problem. And simultaneously, the device provided by the utility model is provided with slide and slide caliper rule, and when slide to the upper surface of earth and rockwork side along the slide as slide, the up end of slide caliper rule aligns with the scale mark on the slide for the reading is more accurate, has overcome the data deviation that reading angle problem caused. Additionally, the device provided by the utility model simple structure and portable easily single measure the operation at a plurality of test positions. In a word, the utility model provides a technical scheme has improved the degree of accuracy and the work efficiency of cubic metre of earth and stone thickness measurement at to a great extent.

Drawings

Fig. 1 is a schematic structural view of an earth and stone thickness measuring device according to the present invention;

fig. 2 is a side view of an earth and stone thickness measuring device according to the present invention;

fig. 3 is a top view of an earth and stone thickness measuring device according to the present invention;

in the present application, the drawings are all schematic and are used only for illustrating the principles of the invention and are not drawn to scale.

The meanings of the reference symbols in the figures are as follows:

1. a measuring section; 11. a slideway; 111. a first plate; 112. a second plate; 12. a caliper; 13. scale lines; 14. a pivot; 15. a latch; 16. a latch hook; 17. a gasket; 2. a base; 3. a functional section; 31. a top seat; 32. leveling; 33. a handle.

Detailed Description

Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

Fig. 1 shows an earth and stone thickness measuring device 100 (hereinafter referred to as "measuring device 100") according to the present invention, which mainly includes a measuring section 1, a base 2, and a function section 3. According to the utility model discloses, measuring part 1 includes slide 11 and swing joint slide caliper rule 12 on slide 11, and slide caliper rule 12 can slide from top to bottom along slide 11, is provided with scale mark 13 on slide 11 and slide caliper rule 12's the contact surface. The base 2 is connected below the chute 11, and the functional unit 3 including the top base 31 and the leveling 32 is connected above the chute 11.

According to the utility model discloses, during concrete operation, at first dig out the survey pit that a degree of depth can reach the earth and rock below stratum, size can hold measuring device 100's base 2 on the earth and rock side after rolling the completion that paves, preferably, the length of survey pit is less than the length of slide caliper rule 12. Then, the measuring apparatus 100 is placed in the measuring pit with the base 2 facing downward, the horizontal angle of the measuring apparatus 100 is adjusted, and the measuring apparatus 100 is in the horizontal position when the leveling bubble (not shown) in the functional section 3 moves to the middle position of the leveling 32. The base 2 is fixed while maintaining the horizontal posture of the measuring device 100, and then the caliper 12 movably connected to the slide 11 is slid so that the lower surface of the caliper 12 is engaged with the upper surface of the earth and stone. At this time, the upper surface of the caliper 12 is aligned with the scale mark 13 on the slide 11, so that the worker can accurately read the numerical value, and the measurement of the earth and stone thickness can be completed through simple conversion.

In order to read the thickness value of the earth and stone more intuitively, the step of numerical conversion is omitted, and the preferable setting mode of the scale mark 13 is as follows: a scale value is set from the position where the slideway 11 contacts the base 2, the value gradually increases upwards, and the minimum value of the scale lines 13 is set as the thickness value of the base 2. In an embodiment of the present invention, the minimum scale unit of the scale mark 13 is set to be millimeter, and every 10 millimeters, an obvious scale value reminding mark is set.

In one embodiment of the invention, as shown in figure 1, the calliper 12 is connected to the slideway 11 by a pivot 14, the arrangement being such that the calliper 12 can rotate relative to the slideway 11 about the pivot 14. Further, in an embodiment of the present invention, the slide 11 includes a first plate 111 and a second plate 112, which are disposed in parallel and spaced apart, and the caliper 12 can slide in the gap between the first plate 111 and the second plate 112 under the connection of the pivot 14, and can also rotate relative to the first plate 111 and the second plate 112 centering on the pivot 14. Further, a latch 15 is provided on an upper end face of an end of the caliper 12 closer to the first plate 111, and correspondingly, a latch hook 16 engageable with the latch 15 is provided on a side wall of the second plate 12. When the latch 15 rotates with the caliper 12 to be on the same side as the hook 16, the latch 15 engages the hook 16. Through this kind of structure, can be when measuring device 100 is in the off-working condition, rotate slide caliper 12 to vertical state, be in same plane of projection with slide 11 on, reduced measuring device 100 and external environment to a great extent and collided with, be convenient for measuring device 100's accomodating and transport.

As shown in fig. 1 and 2, in an embodiment of the present invention, a handle 33 is disposed on a sidewall of the top seat 31 for facilitating carrying and operating the measuring device 100. The handle 33 is preferably made of a material having a low density to reduce the overall weight of the measuring device 100. Further, the handle 33 is configured as a U-shaped structure with an upward opening, preferably a U-shaped round bar, which is beneficial to improving the comfort level of the worker during operation. Further, level 32 is located directly above the extension of handle 33, and this arrangement facilitates observation of level 32 while adjusting the angle of measuring device 100 during the leveling phase.

As shown in fig. 1 and 2, in one embodiment of the present invention, a gasket 17 is provided between the caliper 12 and the slide 11. The arrangement of the spacer 17 plays a role of buffering, which avoids direct hard-to-hard contact between the caliper 12 and the slideway 11, and is beneficial to improving the service life of the testing device 100. In another embodiment of the present invention, the base 2 and the top seat 31 are both rectangular solids, which is convenient for processing.

According to the utility model discloses, measuring device 100 can realize the function of making level fast through level 32's setting, has reduced the deviation of measuring angle at to a great extent. By combining the caliper 12 with the graduation marks 13, the deviation of the reading angle is reduced to a large extent. Meanwhile, the measuring device 100 is light and portable, is beneficial for a single person to complete a multi-point measuring task, and has wide applicability.

In the present application, the specific meanings of the orientation terms "upper", "lower", and the like are referred to the arrangement state of the measuring apparatus 100 in fig. 1.

Finally, it is noted that while the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features mentioned in the embodiments can be combined in any manner, as long as no structural conflict exists. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. An earthwork thickness measuring apparatus, comprising:

the measuring part (1) comprises a slideway (11) and a caliper (12) movably connected to the slideway (11);

a base (2) connected below the slideway (11); and

a functional part (3) connected above the slideway (11), the functional part (3) comprising a top seat (31) and a level (32) arranged above the top seat (31);

wherein, be provided with scale mark (13) on slide (11), slide caliper rule (12) can be followed slide (11) are upper and lower to with the upper surface joint of earth and rockwork.

2. The apparatus according to claim 1, wherein: the caliper (12) is connected to the slideway (11) by a pivot (14) so as to be rotatable relative to the slideway (11) about the pivot (14).

3. The apparatus according to claim 2, wherein: the slideway (11) comprises a first flat plate (111) and a second flat plate (112) which are arranged in parallel at intervals.

4. The apparatus according to claim 3, wherein: and a latch (15) is arranged at one end of the caliper (12) close to the first flat plate (111).

5. The apparatus according to claim 4, wherein: a latch hook (16) is provided on a side wall of the second plate (112), the latch hook (16) being configured to be engageable with the latch (15) when the latch (15) is rotated with the caliper (12) to be on the same side as the latch hook (16).

6. The earth and stone thickness measuring device according to any one of claims 1 to 5, wherein: and a handle (33) is arranged on the side wall of the top seat (31).

7. The earth and stone thickness measuring device according to claim 6, characterized in that: the handle (33) is configured in a U-shaped structure with an opening facing upwards.

8. The earth and stone thickness measuring device according to claim 7, characterized in that: the level (32) is located directly above an extension of the handle (33).

9. The earth and stone thickness measuring device according to any one of claims 1 to 5, wherein: a gasket (17) is arranged between the caliper (12) and the slideway (11).

10. The earth and stone thickness measuring device according to any one of claims 1 to 5, wherein: the base (2) and the top seat (31) are both cuboid in shape.