Road construction loose laying thickness rapid detection device and use method

Abstract

A road construction loose laying thickness rapid detection device disclosed by the present invention comprises an insertion rod, a scale and a display screen, the insertion rod is in an inverted L shape, a connecting end of the insertion rod is provided with a handle, the insertion rod and the display screen are connected through a connecting plate, the connecting plate is used for ensuring that the insertion rod and the display screen move synchronously, and the scale is arranged on the insertion rod. A sliding sleeve is arranged behind the display screen, the sliding sleeve is arranged on the scale, a base is arranged at the connecting end of the scale, and the base and the scale are connected through the fixing piece. The road construction loose laying thickness rapid detection device is simple and convenient to operate, convenient to carry, provided with an electronic scale, convenient to read, high in precision, accurate to the millimeter level, wide in application range, capable of being used for construction of various road surface structure layers, capable of rapidly and accurately reflecting the actual site construction condition and capable of providing data support for site adjustment of the loose laying thickness.

Description

Technical Field

[0001] The invention relates to the field of municipal engineering and highway technology, and in particular to a device for quickly detecting loose paving thickness during road construction and a method for using the device. Background Art

[0002] Summarizing past construction experience, the loose thickness control of paving materials in traditional road construction is often carried out by on-site quality inspectors relying on their construction experience or using iron chisels, long-handled screwdrivers with tape measures and other auxiliary tools. The detection accuracy is not high, the measuring rods are prone to deflection, and the measurement value deviation is large. This often leads to problems such as material waste, poor construction quality, inadequate control of structural layer elevation, and poor flatness due to inaccurate actual detection data. Cost reduction and efficiency improvement are eternal themes in any engineering project. Cost control and quality control are both extremely important. The quality of cost control is directly related to the production and operation of the construction company. The quality of construction also directly affects the reputation and image of the company. In municipal roads or highway projects, the cost of materials accounts for a very high proportion and the amount used is also very large. As we all know, some important roads such as expressways, first-class highways, expressways, and main roads are often very wide and long, and the strength, rigidity, and stability of the structure itself are very high. In this way, a large number of high-quality or improved materials or mixtures are required to pave a layered structure. When paving road materials, a lot of large equipment usage fees and labor costs will also be incurred. Once the loose paving thickness of the road construction is too thin, it will affect the strength of the road structure and reduce its service life; if the paving thickness is too large, it will not be conducive to compaction and affect the quality. Secondly, because the routes of road projects are very long, ranging from a dozen kilometers to hundreds of kilometers, a slightly larger paving thickness will cause a lot of waste of materials and increase costs. If the deviation is serious, it will cause the risk of large-scale rework. Summary of the invention

[0003] The purpose of the present invention is to provide a device for quickly detecting the loose paving thickness in road construction, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a device for quickly detecting the thickness of loose paving in road construction, comprising:

[0005] Pole, ruler and display screen;

[0006] The insertion rod is in an inverted L shape, a handle is provided on the connecting end of the insertion rod, the insertion rod and the display screen are connected by the connecting plate, the connecting plate is used to ensure that the insertion rod and the display screen move synchronously, a sliding sleeve is provided behind the display screen, and the sliding sleeve is arranged on the ruler.

[0007] Preferably, a base is provided on the connecting end of the ruler, and the base and the ruler are connected by the fixing member.

[0008] Preferably, a baffle is provided on the other end of the connecting end on the ruler, which is used to prevent the sliding sleeve from separating from the ruler.

[0009] Preferably, a positioning hole is provided on the base, and the position of the positioning hole corresponds to the insertion rod.

[0010] Preferably, the insertion end of the insertion rod is conical.

[0011] A method for using a device for rapid detection of loose paving thickness in road construction, comprising the following steps:

[0012] The base is set on the loose mat, and the rapid detection device is determined to be vertical to the pine mat. The value of the display screen is reset to zero, and the handle is used to drive the insertion rod to be inserted into the loose mat. When the lower end of the insertion rod reaches the top surface of the lower layer, the display screen value is read, the value is recorded, and the insertion rod is pulled out to retract the device.

[0013] Preferably, when the insertion rod is inserted into the loose mat, the insertion rod is connected to the display screen by the connecting plate, and the display screen moves synchronously with the insertion rod on the ruler by a sliding sleeve to ensure accurate readings.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the device for quickly detecting loose paving thickness during road construction is easy to operate, easy to carry, can be set with an electronic ruler, is convenient to read, has high precision, is accurate to the millimeter level, has a wide range of applications, can be used for the construction of various pavement structure layers, can quickly and accurately reflect the actual construction conditions on site, and provide data support for adjusting the loose paving thickness on site. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front schematic diagram of an embodiment of the present invention;

[0016] Figure 2 A side schematic diagram of an embodiment of the present invention;

[0017] Figure 3 A schematic top view of an embodiment of the present invention;

[0018] Figure 4 FIG. 4 is a three-dimensional schematic diagram of an embodiment of the present invention.

[0019] In the figure:

[0020] 1. Handle 2. Connecting plate 3. Fixing parts

[0021] 4. Base 5. Baffle 6. Display screen

[0022] 7. Ruler 8. Insert rod DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] like Figure 1-3 As shown, the present invention provides a technical solution: a device for quickly detecting the thickness of loose paving in road construction, comprising: an insert rod 8, a scale 7 and a display screen 6. The insert rod 8 is in an inverted L shape, which can effectively prevent the control handle 1 from being accidentally damaged when the handle 1 is pressed downward, and the user's hand will be pierced by the tail end of the insert rod 8. If an accident occurs in the inverted L shape, the user's hand will also hit the loose paving or the base 4 due to inertia, which greatly reduces the risk of injury. The insertion end of the insert rod 8 is in a conical shape, and the conical shape can be inserted into the loose paving more laboriously to detect the bottom of the loose paving, thereby accurately measuring the thickness of the loose paving. A handle 1 is provided on the connecting end of the insert rod 8, and an anti-slip thread is provided on the surface of the handle 1 to ensure The stability of grip is ensured, and the connection position is at the inverted L end of the insertion rod 8. Compared with the original detection device, the safety is improved to prevent the possibility of accidental puncture. The insertion rod 8 and the display screen 6 are connected with a connecting plate 2, and the connecting plate 2 is rectangular, which strengthens the connection area between the insertion rod 8 and the display screen 6, strengthens the stability and service life of the device, and will not cause accidental damage. The connecting plate 2 is used to ensure the synchronous movement of the insertion rod 8 and the display screen 6, and ensures that the display screen 6 can move synchronously with the insertion rod 8 on the ruler 7, so that the detection data can be accurate to the millimeter level. A sliding sleeve is provided behind the display screen 6, and the sliding sleeve is provided on the ruler 7, so as to ensure that the display screen 6 can slide up and down on the ruler 7 and will not fall off the ruler 7.

[0025] A base 4 is provided on the connecting end of the ruler 7, and the base 4 is used to support the entire device on a loose mat to ensure that the device can remain upright when in use. The base 4 and the ruler 7 are connected by a fixing member 3, and the fixing member 3 is used to connect the ruler 7 to ensure that the ruler 7 can be fixed on the base 4. A baffle 5 is provided on the other end of the connecting end of the ruler 7. The baffle 5 is arranged on the top of the ruler 7 to prevent the display screen 6 from accidentally detaching from the ruler 7 when moving upward, and is used to prevent the sliding sleeve from detaching from the ruler 7.

[0026] A positioning hole is provided on the base 4, and the positioning hole runs through the base 4. The position of the positioning hole is at the bottom of the insertion end of the insertion rod 8, ensuring that the insertion rod 8 can pass through the base 4 through the positioning hole. The position of the positioning hole corresponds to the insertion rod 8.

[0027] like Figure 4 As shown, a method for using a device for rapid detection of loose paving thickness in road construction comprises the following steps:

[0028] The base 4 is set on the loose mat, make sure that the rapid detection device is vertical to the mat, reset the value of the display screen 6 to zero, use the handle 1 to drive the insertion rod 8 to insert into the loose mat, and when the lower end of the insertion rod 8 reaches the top surface of the lower layer, read the value of the display screen 6, record the value, pull out the insertion rod 8 and fold the device.

[0029] When the insertion rod 8 is inserted into the loose mat, the insertion rod 8 is connected to the display screen 6 by the connecting plate 2, and the display screen 6 moves synchronously with the insertion rod 8 on the scale 7 by a sliding sleeve to ensure accurate reading.

[0030] As shown above, the present embodiment is a device for quickly detecting the thickness of loose paving in road construction, comprising: an insert rod 8, the insert rod 8 is in an inverted L shape, a handle 1 is provided on the connecting end of the insert rod 8, the insert rod 8 is in an inverted L shape, and the inverted L shape can effectively prevent the control handle 1 from being accidentally damaged when the handle 1 is pressed downward, and the user's hand will be pierced by the tail end of the insert rod 8. If an accident occurs in the inverted L shape, the user's hand will also hit the loose paving or the base 4 due to inertia, which greatly reduces the risk of injury. The insertion end of the insert rod 8 is in a cone shape, and the cone shape can be inserted into the loose paving more effortlessly to detect the bottom of the loose paving, thereby accurately measuring the thickness of the loose paving.

[0031] According to the above, the present embodiment is: a device for rapid detection of loose paving thickness in road construction, comprising: a scale 7 and a display screen 6, wherein the insertion rod 8 and the display screen 6 are connected by a connecting plate 2, wherein the connecting plate 2 is rectangular, thereby strengthening the connection area between the insertion rod 8 and the display screen 6, strengthening the stability and service life of the device, and preventing the problem of accidental damage, wherein the connecting plate 2 is used to ensure synchronous movement of the insertion rod 8 and the display screen 6, and ensuring that the display screen 6 can move synchronously with the insertion rod 8 on the scale 7, so as to detect data accurately to the millimeter level, wherein a sliding sleeve is provided behind the display screen 6, and the sliding sleeve is provided on the scale 7, thereby ensuring that the display screen 6 can slide up and down on the scale 7 and will not separate from the scale 7, and when the insertion rod 8 is inserted into the bottom of the loose paving, after being fixed, the display screen 6 reads the scale 7 and displays it, so as to facilitate the taking of photos and preservation of real-time image data.

[0032] Compared with the original measuring device, it is possible that dirt will be affected on the scale 7 on site, resulting in the need to clean the scale 7 during use to ensure that there will be no jamming or unclear readings. At the same time, since the reading is too small, it is not convenient to retain the license plate, and there will be deviations when reading.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for rapid detection of loose paving thickness in road construction, characterized in that: include: Pole, ruler and display screen; The insertion rod is in an inverted L shape, a handle is provided on the connecting end of the insertion rod, the insertion rod and the display screen are connected by the connecting plate, the connecting plate is used to ensure that the insertion rod and the display screen move synchronously, a sliding sleeve is provided behind the display screen, and the sliding sleeve is arranged on the ruler.

2. A road construction loose paving thickness rapid detection device according to claim 1, characterized in that: A base is provided on the connecting end of the ruler, and the base and the ruler are connected by the fixing piece.

3. A road construction loose paving thickness rapid detection device according to claim 1 or 2, characterized in that: A baffle is arranged on the other end of the connecting end on the ruler, which is used to prevent the sliding sleeve from separating from the ruler.

4. A road construction loose paving thickness rapid detection device according to claim 2, characterized in that: A positioning hole is provided on the base, and the position of the positioning hole corresponds to the insertion rod.

5. A device for rapid detection of loose paving thickness in road construction according to claim 1 or 3, characterized in that: The insertion end of the insertion rod is conical.

6. A method for using a device for rapid detection of loose paving thickness in road construction, characterized in that: Using the rapid detection device as claimed in claim 3, the steps include: The base is set on the loose mat, and the rapid detection device is determined to be vertical to the pine mat. The value of the display screen is reset to zero, and the handle is used to drive the insertion rod to be inserted into the loose mat. When the lower end of the insertion rod reaches the top surface of the lower layer, the display screen value is read, the value is recorded, and the insertion rod is pulled out to retract the device.

7. The method for using the device for rapid detection of loose paving thickness in road construction according to claim 6, characterized in that: When the insertion rod is inserted into the loose mat, the insertion rod is connected to the display screen by the connecting plate, and the display screen moves synchronously with the insertion rod on the ruler by a sliding sleeve to ensure accurate reading.

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