CN214831739U - Simple loose thickness measuring device - Google Patents
Simple loose thickness measuring device Download PDFInfo
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- CN214831739U CN214831739U CN202023117903.8U CN202023117903U CN214831739U CN 214831739 U CN214831739 U CN 214831739U CN 202023117903 U CN202023117903 U CN 202023117903U CN 214831739 U CN214831739 U CN 214831739U
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Abstract
The utility model discloses a simple loose pavement thickness measuring device, which comprises a steel pipe, a bottom plate, a reinforcing steel bar and a handle; a through hole is arranged in the center of the bottom plate; the bottom of the steel pipe is inserted into the through hole, the bottom of the steel pipe does not exceed the bottom of the bottom plate, and the bottom of the steel pipe is welded with the through hole along the periphery; the side wall above the middle part of the steel pipe is provided with a sliding chute arranged along the height direction, and the top of the sliding chute is lower than the top of the steel pipe; the height of the steel bar is greater than that of the steel pipe, the diameter of the steel bar is smaller than the inner diameter of the steel pipe, and the steel bar is positioned on the inner side of the steel pipe; one end of the handle is positioned outside the steel pipe, and the other end of the handle penetrates through the sliding groove to be connected with the side wall of the steel bar; the reinforcing bar lateral wall top is equipped with the scale interval, and the scale interval is from last down reducing gradually, and when the bottom of reinforcing bar was leveled with the bottom of steel pipe, 0 scale interval on the reinforcing bar flushed with the steel pipe top. The device is convenient to operate, the problem of poor reading sight line is solved, the measurement can be carried out quickly and accurately, the working efficiency is improved, and the road surface disturbance is reduced; simple structure, convenient assembly and manufacture and low cost.
Description
Technical Field
The utility model relates to a thickness measurement device is spread to plain type pine belongs to the loose thickness measurement technical field.
Background
At present, the thickness control of paving construction of inorganic binder or asphalt mixture in road engineering is controlled in advance, the budget loose paving thickness is hung or converted by referring to the height of the original road surface, and the thickness cannot be measured visually in the paving process. Although a screwdriver can be used for inserting into the road surface and reversely measuring the insertion depth to judge the paving thickness, the process is complicated, the disturbance to the road surface is large, the generated sight angle difference influences the measurement precision, and the control on the quality and the cost of the road surface is not facilitated. Although there are some reports about loose thickness measuring devices, the devices are difficult to popularize due to complex structure, high cost and inconvenient operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple loose thickness measuring device, which has simple structure and is convenient for assembly and manufacture; convenient operation has solved the poor problem of reading sight, and the quick accurate measurement of ability has improved work efficiency, has reduced the road surface disturbance.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a simple loose pavement thickness measuring device comprises a steel pipe, a bottom plate, a steel bar and a handle; a through hole is arranged in the center of the bottom plate; the bottom of the steel pipe is inserted into the through hole, the bottom of the steel pipe does not exceed the bottom of the bottom plate, and the bottom of the steel pipe is welded with the through hole along the periphery; the side wall above the middle part of the steel pipe is provided with a sliding chute arranged along the height direction, and the top of the sliding chute is lower than the top of the steel pipe; the height of the steel bar is greater than that of the steel pipe, the diameter of the steel bar is smaller than the inner diameter of the steel pipe, and the steel bar is positioned on the inner side of the steel pipe; one end of the handle is positioned outside the steel pipe, and the other end of the handle penetrates through the sliding groove to be connected with the side wall of the steel bar; the reinforcing bar lateral wall top is equipped with the scale interval, and the scale interval is from last down reducing gradually, and when the bottom of reinforcing bar was leveled with the bottom of steel pipe, 0 scale interval on the reinforcing bar flushed with the steel pipe top.
The handle can drive the steel bar to move downwards or upwards relative to the steel pipe.
The direction of height of this application is unanimous with the axial of steel pipe and reinforcing bar.
The top of the sliding groove is lower than the top of the steel pipe, namely the top of the sliding groove is not through. The middle part of the steel pipe is higher than the middle part of the steel pipe in the height direction, and the sliding groove is arranged on the side wall of the steel pipe, which is higher than the middle part, so that the operation is convenient.
During the use, place the device on the loose pavement, pass power through the handle and impress the new pavement of inside reinforcing bar, the reinforcing bar submerges the degree of depth and can compare the direct reading of scale through the steel pipe top surface this moment, and the handle is carried to the measurement finishing, can mention the aversion with the device after the handle reaches the spout top.
The bottom plate is used for supporting the external steel pipe, so that the external steel pipe is prevented from sinking into the road surface when being pressed down by force, and the measuring reference surface is prevented from being lower; the sliding groove is used for enabling the handle to move up and down in a measuring range, so that a limiting and supporting effect is achieved; the scale value is arranged at the top of the side wall of the steel bar, so that reading is facilitated, and the problem of poor reading sight is solved; when the bottom of the steel bar is level with the bottom of the steel pipe, the scale value of 0 on the steel bar is level with the top of the steel pipe, and after the steel bar is pressed into a new pavement, the scale value just opposite to the top of the steel pipe on the steel bar is the pressing depth of the steel bar, namely the height of the new pavement.
The device has the advantages of simple structure, easiness in transformation, low cost, convenience in use and reading and high precision.
In order to facilitate the use and ensure the measuring accuracy, the handle is vertically connected with the side wall of the steel bar. Therefore, force is convenient to apply when the reinforcing steel bar is pressed down, and the reinforcing steel bar can be vertically pressed into the ground.
In order to facilitate the operation, two opposite sliding grooves are formed in the steel pipe, the handles are in one-to-one correspondence with the sliding grooves, and the two handles penetrate through the corresponding sliding grooves of the handles respectively to be connected with the side wall of the steel bar. Therefore, both hands can be pressed down, and the efficiency and the accuracy are improved.
Preferably, the two handles are arranged at equal heights and opposite positions.
In order to facilitate the operation, when the bottom of the steel bar is level with the bottom of the steel pipe, the handle is located at the highest point of the sliding groove, at the moment, the scale value of 0 degree on the steel bar is level with the top of the steel pipe, so that the control is facilitated, and when the steel bar is pressed down, the scale value right opposite to the top of the steel pipe is the pressing depth.
Further preferably, the height of the sliding groove is equal to the maximum value of the scale values on the reinforcing steel bars.
In order to further improve the stability of the device, the bottom of the steel pipe is flush with the bottom of the bottom plate.
In order to facilitate measurement and reading, the height of the steel pipe is 80-100 cm.
In order to avoid corner scratch, the stability of the device is improved, the bottom plate is a circular plate, the diameter of the bottom plate is 8-12 cm, and the thickness of the bottom plate is 2-4 mm.
In order to meet general requirements, the maximum value of the scale value on the steel bar is 30-60 cm, and the minimum scale is 1 mm.
The technology not mentioned in the present invention refers to the prior art.
The simple loose pavement thickness measuring device is convenient to operate, solves the problem of poor reading sight line, can quickly and accurately measure, improves the working efficiency and reduces the disturbance of the road surface; simple structure, convenient assembly and manufacture, low cost and easy popularization.
Drawings
Fig. 1 is a schematic structural view of a simple loose thickness measuring device in embodiment 1 of the present invention;
FIG. 2 is a schematic view showing a state where the reinforcing bars are pressed down in the measurement of FIG. 1;
fig. 3 is a schematic structural view of a simple loose thickness measuring device in embodiment 2 of the present invention;
in the figure, 1 is a steel pipe, 11 is a chute, 2 is a bottom plate, 3 is a steel bar, 31 is a scale value, and 4 is a handle.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
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 are used herein as terms of orientation or positional relationship with respect to one another as shown in the drawings or in use, and are used for convenience in describing the present application and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present application.
Example 1
As shown in fig. 1-2, a simple loose pavement thickness measuring device comprises a steel pipe, a bottom plate, a steel bar and a handle; a through hole is arranged in the center of the bottom plate; the bottom of the steel pipe is inserted into the through hole, the bottom of the steel pipe does not exceed the bottom of the bottom plate, and the bottom of the steel pipe is welded with the through hole along the periphery; the side wall above the middle part of the steel pipe is provided with a sliding chute arranged along the height direction, and the top of the sliding chute is lower than the top of the steel pipe; the height of the steel bar is greater than that of the steel pipe, the diameter of the steel bar is smaller than the inner diameter of the steel pipe, and the steel bar is positioned on the inner side of the steel pipe; one end of the handle is positioned outside the steel pipe, and the other end of the handle penetrates through the sliding groove to be vertically connected with the side wall of the steel bar; the reinforcing bar lateral wall top is equipped with the scale interval, and the scale interval is from last down reducing gradually, and when the bottom of reinforcing bar was leveled with the bottom of steel pipe, 0 scale interval on the reinforcing bar flushed with the steel pipe top.
During the use, place the device on the loose pavement, pass power through the handle and impress the new pavement of inside reinforcing bar, the reinforcing bar submerges the degree of depth and can compare the direct reading of scale through the steel pipe top surface this moment, and the handle is carried to the measurement finishing, can mention the aversion with the device after the handle reaches the spout top.
The bottom plate is used for supporting the external steel pipe, so that the external steel pipe is prevented from sinking into the road surface when being pressed down by force, and the measuring reference surface is prevented from being lower; the sliding groove is used for enabling the handle to move up and down in the measuring range, so that the limiting and supporting functions are achieved; the scale value is arranged at the top of the side wall of the steel bar, so that reading is facilitated, and the problem of poor reading sight is solved; when the bottom of the steel bar is level with the bottom of the steel pipe, the scale value of 0 on the steel bar is level with the top of the steel pipe, and after the steel bar is pressed into a new pavement, the scale value just opposite to the top of the steel pipe on the steel bar is the pressing depth of the steel bar, namely the height of the new pavement. The device has the advantages of simple structure, easiness in transformation, low cost, convenience in use and reading and high precision.
Example 2
On the basis of the embodiment 1, the following improvements are further made: as shown in fig. 3, in order to facilitate the operation, two opposite sliding grooves are formed in the steel pipe, two handles are arranged and correspond to the sliding grooves one to one, the two handles penetrate through the corresponding sliding grooves to be connected with the side wall of the steel bar, and the two handles are equal in height and opposite in position. Therefore, both hands can be pressed down, and the efficiency and the accuracy are improved.
Example 3
On the basis of the embodiment 2, the following improvements are further made: as shown in fig. 1-3, for convenience of operation, when the bottom of the steel bar is flush with the bottom of the steel pipe, the handle is located at the highest point of the sliding groove, and at the moment, the scale value of 0 degree on the steel bar is flush with the top of the steel pipe, so that the control is facilitated, and when the steel bar is pressed down, the scale value over against the top of the steel pipe is the pressing depth. The height of the sliding groove is equal to the maximum value of the scale value on the reinforcing steel bar.
Example 4
On the basis of the embodiment 3, the following improvements are further made: as shown in fig. 1-3, to further improve the stability of the device, the bottom of the steel tube is flush with the bottom of the bottom plate. The height of the steel pipe is 90cm, the height of the steel bar is 120cm, the maximum value of scale values on the steel bar is 30cm, and the minimum scale is 1 mm; the distance between the top of the sliding chute and the top of the steel pipe is 10cm, and the height of the sliding chute is 30 cm; the bottom plate is a circular plate, the diameter of the bottom plate is 10cm, and the thickness of the bottom plate is 3 mm.
The simple loose pavement thickness measuring device is convenient to operate, the problem of poor reading sight line is solved, the measurement can be performed quickly and accurately, the working efficiency is improved, and the road surface disturbance is reduced; simple structure, convenient assembly and manufacture, low cost and easy popularization.
Claims (10)
1. The utility model provides a thickness measuring device is spread to plain type pine which characterized in that: comprises a steel pipe, a bottom plate, a steel bar and a handle; a through hole is arranged in the center of the bottom plate; the bottom of the steel pipe is inserted into the through hole, the bottom of the steel pipe does not exceed the bottom of the bottom plate, and the bottom of the steel pipe is welded with the through hole along the periphery; the side wall above the middle part of the steel pipe is provided with a sliding chute arranged along the height direction, and the top of the sliding chute is lower than the top of the steel pipe; the height of the steel bar is greater than that of the steel pipe, the diameter of the steel bar is smaller than the inner diameter of the steel pipe, and the steel bar is positioned on the inner side of the steel pipe; one end of the handle is positioned outside the steel pipe, and the other end of the handle penetrates through the sliding groove to be connected with the side wall of the steel bar; the reinforcing bar lateral wall top is equipped with the scale interval, and the scale interval is from last down reducing gradually, and when the bottom of reinforcing bar was leveled with the bottom of steel pipe, 0 scale interval on the reinforcing bar flushed with the steel pipe top.
2. The simplified loose thickness measuring device of claim 1, further comprising: the handle is vertically connected with the side wall of the steel bar.
3. A simplified loose thickness measuring device according to claim 1 or 2, characterized in that: the steel pipe is provided with two opposite sliding grooves, the handles are in one-to-one correspondence with the sliding grooves, and the two handles penetrate through the corresponding sliding grooves respectively to be connected with the side wall of the steel bar.
4. A simplified loose thickness measuring device as defined in claim 3, characterized in that: the two handles are equal in height and opposite in position.
5. A simplified loose thickness measuring device according to claim 1 or 2, characterized in that: when the bottom of the steel bar is level with the bottom of the steel pipe, the handle is positioned at the highest point of the sliding groove.
6. A simplified loose thickness measuring device according to claim 1 or 2, characterized in that: the height of the sliding groove is equal to the maximum value of the scale value on the reinforcing steel bar.
7. A simplified loose thickness measuring device according to claim 1 or 2, characterized in that: the bottom of the steel pipe is flush with the bottom of the bottom plate.
8. A simplified loose thickness measuring device according to claim 1 or 2, characterized in that: the height of the steel pipe is 80-100 cm.
9. A simplified loose thickness measuring device according to claim 1 or 2, characterized in that: the bottom plate is a circular plate, the diameter of the bottom plate is 8-12 cm, and the thickness of the bottom plate is 2-4 mm.
10. A simplified loose thickness measuring device according to claim 1 or 2, characterized in that: the maximum value of the scale value on the steel bar is 30-60 cm, and the minimum scale is 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023117903.8U CN214831739U (en) | 2020-12-22 | 2020-12-22 | Simple loose thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023117903.8U CN214831739U (en) | 2020-12-22 | 2020-12-22 | Simple loose thickness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214831739U true CN214831739U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023117903.8U Active CN214831739U (en) | 2020-12-22 | 2020-12-22 | Simple loose thickness measuring device |
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| Country | Link |
|---|---|
| CN (1) | CN214831739U (en) |
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2020
- 2020-12-22 CN CN202023117903.8U patent/CN214831739U/en active Active
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