CN112458847A - Asphalt pavement elevation control tool and use method thereof - Google Patents
Asphalt pavement elevation control tool and use method thereof Download PDFInfo
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- CN112458847A CN112458847A CN202011139842.7A CN202011139842A CN112458847A CN 112458847 A CN112458847 A CN 112458847A CN 202011139842 A CN202011139842 A CN 202011139842A CN 112458847 A CN112458847 A CN 112458847A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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Abstract
The application provides bituminous paving elevation control instrument and application method thereof detects bituminous paving through using a plurality of bituminous paving elevation control instrument, and bituminous paving elevation control instrument includes: the fixing devices can be fixedly connected to the kerbstone on each side of the road; the scale plate is connected to the fixing device, and the starting end of the scale plate is aligned with the elevation of the asphalt pavement; the wire coil is connected to the two scale plates on the two sides of the road; the detection device is provided with scales, and the monitoring device is arranged along the elevation of the asphalt pavement detected by the sliding of the wire coil. Bituminous paving elevation control means not only can be used for controlling bituminous paving's elevation, can also prevent the pollution of pitch to curbstone through the fixing device who sets up, this control means's simple manufacture, easy operation, application range and suitability are strong, dismantle and the transportation is convenient.
Description
Technical Field
The invention belongs to the technical field of road construction, and particularly relates to a tool for measuring and controlling the paving elevation of an asphalt pavement and a using method thereof.
Background
The asphalt pavement has the advantages of simple construction, short open traffic time interval after molding and convenient operation, and is widely applied to road construction. In the construction of asphalt pavement, because elevation is not well controlled and error is large, long-term water accumulation at local low concave position of a formed pavement can cause early damage of the surface layer. The unevenness of the surface layer affects the driving comfort; insufficient thickness reduces service life; when the error is too large, obvious weightlessness feeling is generated in driving. Therefore, the quality of elevation control plays a considerable role in the use and maintenance process of the asphalt pavement.
Disclosure of Invention
In view of the above, the present invention provides an asphalt pavement elevation control tool and a method for using the same. To solve or overcome at least one technical problem in the prior art.
In a first aspect, there is provided an asphalt pavement level control tool comprising:
the fixing devices can be fixedly connected to the kerbstone on each side of the road;
the scale plate is connected to the fixing device, and the starting end of the scale plate is aligned with the elevation of the asphalt pavement;
the wire coil is connected to the two scale plates on the two sides of the road;
the detection device is provided with scales, and the monitoring device is arranged along the elevation of the asphalt pavement detected by the sliding of the wire coil.
Further, the fixing device includes:
the right-angle plate comprises a horizontal plate and a vertical plate connected with the horizontal plate, and the horizontal plate is provided with a strip-shaped hole groove along the direction vertical to the vertical plate;
the nuts are connected to the right-angle plate, the axial direction of each nut is perpendicular to the vertical plate, and at least one nut is arranged in the strip-shaped hole groove;
and the mounting pin can be arranged in the strip-shaped hole groove and can be fixed on the right-angle plate.
Furthermore, two parallel strip-shaped hole grooves are formed in the horizontal plate of the right-angle plate.
Furthermore, a threaded hole is formed in the mounting pin, and the mounting pin is fixed in the strip-shaped hole groove through a bolt.
Further, a strip-shaped fixing groove is formed in the scale plate, and the fixing groove can be connected to the bolt on the right-angle plate through a bolt;
the scale plate is provided with a U-shaped clamping groove which can be used for fixing the wire coil.
Further, the wire coil comprises:
the nylon wire coil is wound with nylon wires;
the two buckles are connected to the end portion of the nylon line, the other buckle is slidably arranged on the nylon line, and the two buckles are respectively used for being clamped on the scale plates on two sides of the road.
Further, the detection device includes:
a horizontal stick;
and the scale upright post is vertically connected to the middle part of the horizontal wooden stick.
In a second aspect, a method for using an asphalt pavement elevation control tool is provided, comprising the following steps:
marking high lines of an asphalt pavement on curbstones on two sides of the road;
fixing a fixing device on the road edge stones on two sides of the road;
fixing the scale plates on the fixing devices, and aligning the bottom ends of the scale plates with the elevation lines;
step four, repeating the step one to the step three along the length direction of the road needing to be paved with asphalt;
fifthly, asphalt pavement construction is carried out on the road;
and step six, arranging wire coils on the scale plates opposite to each other on the two sides of the road, and detecting the flatness of the asphalt pavement along the nylon lines by using a detection device.
Further, still include:
step seven, for the lower asphalt pavement detected, using asphalt to complete the repair;
and (4) rejecting the detected asphalt pavement height and compacting again.
Further, still include:
and step eight, repeating the step six to the step seven until the asphalt pavement is qualified in detection.
The application has the following beneficial effects:
the application provides an asphalt pavement elevation control tool and application method thereof not only can be used for controlling asphalt pavement's elevation, can also prevent the pollution of pitch to curbstone through the fixing device who sets up, and this control tool's simple manufacture, easy operation, application range and suitability are strong, and it is convenient to dismantle and transport.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is a flow chart of a method of using an asphalt pavement elevation control tool provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating the installation effect of the tool for controlling elevation of asphalt pavement according to the embodiment of the present invention;
FIG. 3 is a front view of a fixture provided in accordance with an embodiment of the present invention;
FIG. 4 is a top view of a fixture provided in accordance with an embodiment of the present invention;
FIG. 5 is a left side view of a fixation device provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a scale plate provided according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a mounting pin provided in accordance with an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a wire coil provided in accordance with an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a detection device provided in an embodiment of the present invention.
Wherein, 1-roadbed cushion, 2-asphalt pavement, 3-curb stone, 4-fixing device, 5-detection device and 6-nylon line;
41-vertical plate, 42-nut, 43-strip-shaped hole groove, 44-horizontal plate, 45-scale plate and 46-mounting pin;
51-horizontal wooden stick, 52-graduated upright post;
451-fixed groove, 452-U-shaped groove, 461-threaded hole, 471-buckle and 472-nylon wire coil.
Detailed Description
Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.
In a first aspect, referring to fig. 2 to 9, there is provided an asphalt pavement level control tool comprising: the fixing devices 4 are respectively fixedly connected to the kerbs on each side of the road, and each fixing device 4 can be fixedly connected to the corresponding kerb on each side of the road; the calibration plate 45 is connected to the fixing device 4, and the starting end of the calibration plate 45 is aligned with the elevation of the asphalt pavement 2; the wire coil 47 is connected to the two scale plates 45 on two sides of the road; detection device 5 is provided with the scale on it, monitoring devices follows drum 47 slides in order to detect the elevation of bituminous paving 2.
In this embodiment, need use 2 elevation control means of at least two bituminous paving to realize the detection to bituminous paving 2, it is specific, use 2 elevation control means of two bituminous paving to set up respectively on the curbstone 3 of the both sides of road to make the relative setting of 2 elevation control means of two bituminous paving, thereby can draw scale plate 45 of establishing a line connection road both sides through drum 47, then can detect bituminous paving 2's the parallel and level along the line of connecting the road both sides through detection device 5.
In the present embodiment, referring to fig. 3 to 5, the fixing device 4 includes: the rectangular plate comprises a horizontal plate 44 and a vertical plate 41 connected with the horizontal plate 44, wherein the horizontal plate 44 is provided with a strip-shaped hole groove 43 along the direction vertical to the vertical plate 41; a plurality of nuts 42, each nut 42 being connected to the rectangular plate, an axial direction of each nut 42 being perpendicular to the vertical plate 41, at least one nut 42 being installed in the strip-shaped hole groove 43; and a mounting pin 46 can be arranged in the strip-shaped hole groove 43, and the mounting pin 46 can be fixed on the rectangular plate.
The fixing device 4 is mounted on the curb 3 by the vertical plate 41 and the mounting pin 46, and the mounting pin 46 and the vertical plate 41 can clamp the curb 3 by adjusting the position where the mounting pin 46 is fixed in the strip-shaped hole groove 43. The mounting pin 46 is secured by a bolt to a nut 42 in the slotted hole 43.
In this embodiment, the horizontal plate 44 of the right-angle plate is provided with two parallel strip-shaped hole slots 43. Two mounting pins 46 are provided through the two strip-shaped hole grooves 43, and the two mounting pins 46 can ensure the connection stability with the vertical plate 41.
In this embodiment, the mounting pin 46 has a threaded hole 461, and the mounting pin 46 is fixed in the strip-shaped hole 43 by a bolt. The mounting pin 46 can be fixed in the elongated hole groove 43 by the threaded hole 461 and the bolt connected in the threaded hole 461.
In this embodiment, the scale plate 45 is provided with a strip-shaped fixing groove 451, and the fixing groove 451 can be connected to the bolt on the rectangular plate through a bolt; the scale plate 45 is provided with a U-shaped clamping groove 452 for fixing the wire coil 47.
The fixed slot 451 on the scale plate 45 can be installed on the bolt of the fixing device 4 through the bolt, so that the scale plate 45 is installed on the fixing device 4, the height position of the fixed slot 451 in the shape of a bar can be adjusted on the fixing device 4 through the bolt, the scale plate 45 can be aligned to the elevation line of the asphalt pavement 2 marked on the road edge stone 3, and the leveling of the scale plate 45 on the two sides of the road is realized. The U-shaped clamping groove 452 on the scale plate 45 can be provided with a wire coil 47, and the flatness of the asphalt pavement 2 is detected through a pull wire arranged on the wire coil 47.
In the present embodiment, referring to fig. 8, the wire coil 47 includes: a nylon wire coil 472 on which a nylon wire 6 is wound; two buckles 471, (two buckles 471 in fig. 8 are two different viewing angles), one buckle 471 is connected to the end of the nylon wire 6, the other buckle 471 is slidably disposed on the nylon wire 6, and the two buckles 471 are respectively used for being clamped on the scale plates 45 on two sides of the road. Set up respectively on the scale plate 45 of road both sides through two buckles 471 that set up, straighten nylon wire 6 for nylon wire 6 is located same straight line, then can adopt detection device 5 to detect bituminous paving 2's roughness through the difference in height that detects nylon wire 6 and bituminous paving 2.
In the present embodiment, the detection device 5 includes: a horizontal stick 51; and a calibration upright 52 vertically connected to the middle of the horizontal stick 51. The middle of the horizontal stick 51 can be provided with a mounting hole, and then the scale post 52 is mounted in the mounting hole. When using detection device 5 to detect bituminous paving 2, horizontal stick 51 can set up on bituminous paving 2, slides along nylon line 6 through handheld this detection device 5, through observing the scale value of nylon line 6 on scale stand 52, detects bituminous paving 2's roughness.
In a second aspect, referring to fig. 1 to 9, there is provided a method for using the above-mentioned asphalt pavement level control tool, comprising the following steps: marking high lines of an asphalt pavement 2 on curbstones 3 on two sides of a road; fixing a fixing device 4 on the road edge stones 3 on two sides of the road; fixing the scale plates 45 on the fixing devices 4, and aligning the bottom ends of the scale plates 45 with the elevation lines; step four, repeating the step one to the step three along the length direction of the asphalt to be paved on the road; fifthly, asphalt pavement construction is carried out on the road; and step six, arranging wire coils 47 on the scale plates 45 opposite to each other on the two sides of the road, and detecting the flatness of the asphalt pavement 2 along the nylon lines 6 by using a detection device 5.
Before the step one, the roadbed cushion layer 1 of the road needs to be constructed, the flatness of the roadbed is ensured, and the roadbed surface is cleaned.
In this embodiment, the method further includes: seventhly, for the lower detected asphalt pavement 2, using asphalt to complete the pavement; for a 2-high asphalt pavement detected, it is rejected and compacted again.
And step eight, repeating the step six to the step seven until the asphalt pavement 2 is qualified in detection.
The application provides a bituminous paving elevation control instrument and application method thereof not only can be used for controlling bituminous paving 2's elevation, can also prevent the pollution of pitch to curbstone 3 through fixing device 4 that sets up, this control instrument's simple manufacture, easy operation, application range and suitability are strong, dismantle and the transportation is convenient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.
Claims (10)
1. An asphalt pavement elevation control tool, comprising:
the fixing devices can be fixedly connected to the kerbstone on each side of the road;
the scale plate is connected to the fixing device, and the starting end of the scale plate is aligned with the elevation of the asphalt pavement;
the wire coil is connected to the two scale plates on the two sides of the road;
the detection device is provided with scales, and the monitoring device is arranged along the elevation of the asphalt pavement detected by the sliding of the wire coil.
2. The tool for controlling the elevation of an asphalt pavement according to claim 1, wherein the fixing means comprises:
the right-angle plate comprises a horizontal plate and a vertical plate connected with the horizontal plate, and the horizontal plate is provided with a strip-shaped hole groove along the direction vertical to the vertical plate;
the nuts are connected to the right-angle plate, the axial direction of each nut is perpendicular to the vertical plate, and at least one nut is arranged in the strip-shaped hole groove;
and the mounting pin can be arranged in the strip-shaped hole groove and can be fixed on the right-angle plate.
3. The tool for controlling the level of an asphalt pavement according to claim 2,
two parallel strip-shaped hole grooves are formed in the horizontal plate of the right-angle plate.
4. The tool for controlling the level of an asphalt pavement according to claim 2,
a threaded hole is formed in the mounting pin, and the mounting pin is fixed in the strip-shaped hole groove through a bolt.
5. The tool for controlling the level of an asphalt pavement according to claim 2,
a strip-shaped fixing groove is formed in the scale plate and can be connected to the bolt on the right-angle plate through a bolt;
the scale plate is provided with a U-shaped clamping groove which can be used for fixing the wire coil.
6. The tool for controlling the elevation of an asphalt pavement according to claim 1, wherein the wire coil comprises:
the nylon wire coil is wound with nylon wires;
the two buckles are connected to the end portion of the nylon line, the other buckle is slidably arranged on the nylon line, and the two buckles are respectively used for being clamped on the scale plates on two sides of the road.
7. The tool for controlling the level of an asphalt pavement according to claim 1, wherein the detecting means comprises:
a horizontal stick;
and the scale upright post is vertically connected to the middle part of the horizontal wooden stick.
8. The use method of the asphalt pavement elevation control tool is characterized by comprising the following steps:
marking high lines of an asphalt pavement on curbstones on two sides of the road;
fixing a fixing device on the road edge stones on two sides of the road;
fixing the scale plates on the fixing devices, and aligning the bottom ends of the scale plates with the elevation lines;
step four, repeating the step one to the step three along the length direction of the road needing to be paved with asphalt;
fifthly, asphalt pavement construction is carried out on the road;
and step six, arranging wire coils on the scale plates opposite to each other on the two sides of the road, and detecting the flatness of the asphalt pavement along the nylon lines by using a detection device.
9. The method of using the tool for controlling the elevation of an asphalt pavement according to claim 8, further comprising:
step seven, for the lower asphalt pavement detected, using asphalt to complete the repair;
and (4) rejecting the detected asphalt pavement height and compacting again.
10. The method of using the tool for controlling the elevation of an asphalt pavement according to claim 9, further comprising:
and step eight, repeating the step six to the step seven until the asphalt pavement is qualified in detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011139842.7A CN112458847B (en) | 2020-10-22 | 2020-10-22 | Asphalt pavement elevation control tool and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011139842.7A CN112458847B (en) | 2020-10-22 | 2020-10-22 | Asphalt pavement elevation control tool and use method thereof |
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| CN112458847A true CN112458847A (en) | 2021-03-09 |
| CN112458847B CN112458847B (en) | 2022-01-25 |
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|---|---|
| CN112458847B (en) | 2022-01-25 |
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