Flatness guide seat device in asphalt pavement construction

Abstract

The utility model relates to a flatness guide seat device in asphalt pavement construction, which comprises a shell, the shell is in a box shape with a top and without a bottom, the lower end of the shell is connected with a base, a vertical through groove-shaped notch is arranged on a front panel of the shell, and a mounting hole is arranged on a top plate of the shell; the stand column is in a straight rod shape and is provided with threads; the stand column is arranged in the shell, the lower end of the stand column is movably mounted on the base, and the upper end of the stand column extends out of the shell from the mounting hole; the sliding block is in a block shape, a through screw hole is formed in the sliding block, and the sliding block is connected to the stand column in a screwed mode through the screw hole. The hook is in a transverse L shape with an upward opening, the rear end of the long edge of the hook penetrates through the notch from outside to inside and then is fixedly connected with the sliding block, and the short edge of the hook is arranged outside the shell; and scales are arranged on the front panel beside the notch. The height of the hook can be conveniently adjusted, the problems of displacement, inclination and the like caused by touch can be avoided, and favorable conditions are created for improving construction quality and efficiency.

Description

Technical Field

[0001] The utility model relates to a building construction device, in particular to an asphalt pavement construction device, specifically to a flatness guide seat device in asphalt pavement construction. Background Art

[0002] During the asphalt pavement construction process, the flatness of the asphalt pavement is a very important technical indicator. After the road construction is completed, it is necessary to check whether the road flatness meets the specification requirements.

[0003] During road construction, the flatness of the curbstones on both sides is controlled by a leveling instrument installed on the curbstones. When there are no curbstones or the road surface is too wide for one paver to meet the paving needs, it is often necessary to install a wire rope between two pavers. The wire rope brush is usually installed using a guide seat.

[0004] At present, the traditional guide seat structure is similar to a tripod and is made of steel chisels. When in use, it is directly inserted into the ground and its height is adjusted by pulling the steel chisel on the top. However, when adjusting the height, the construction workers need to squat down to check the readings, which can easily lead to inaccurate readings due to line of sight errors. Moreover, the guide seat is small in size and is prone to overturning and the wire rope falling off. Or, when the height of the wire rope changes due to the steel chisel being touched by external forces, it is difficult to check in time, which can easily have an adverse effect on the construction quality and progress.

[0005] Therefore, it needs to be improved to better meet construction needs. Utility Model Content

[0006] The purpose of the utility model is to provide a flatness guide seat device in asphalt pavement construction in view of the deficiencies in the prior art, which can conveniently review the thickness of virtual asphalt and improve the accuracy of readings. Moreover, it is easy to use, reduces preparation and recovery time, and creates favorable conditions for the smooth progress of construction.

[0007] The technical solution of the utility model is:

[0008] A flatness guide seat device for asphalt pavement construction, including a shell, which is in the shape of a box with a top but no bottom, the lower end of which is connected to the base, the front panel of which is provided with a vertical through-slot-shaped notch, and the top panel of which is provided with a mounting hole; it also includes a column in the shape of a straight rod with a thread provided on it; the column is arranged in the shell, the lower end of which is movably mounted on the base, and the upper end of which extends out of the shell from the mounting hole; it also includes a slider in the shape of a block, on which a through screw hole is provided, and the slider is screwed onto the column through the screw hole; it also includes a hook in the shape of a horizontal L with an opening upward, the rear end of the long side of which passes through the notch from the outside to the inside and is fixedly connected to the slider, and the short side of the hook is placed outside the shell; a scale is provided on the front panel next to the notch.

[0009] Furthermore, the shell is in the shape of a rectangular box.

[0010] Furthermore, the base is in the shape of a rectangular block, the area of ​​which is larger than the bottom surface of the shell, and a fixing hole is provided on the base.

[0011] Furthermore, there are multiple fixing holes, all of which are elongated holes, and are arranged on both sides of the base.

[0012] Furthermore, the lower end of the column is connected to the base through a bearing, and the upper part of the column is connected to the top plate through a bearing.

[0013] Furthermore, it also includes a rotating wheel; the rotating wheel is installed at the upper end of the column and can drive the column to rotate.

[0014] Furthermore, it also includes a handle, which is installed on the rim of the rotating wheel to facilitate the rotation of the rotating wheel.

[0015] Beneficial effects of the utility model:

[0016] The utility model has reasonable design, simple structure and convenient use. The hook can be moved up and down by rotating the rotating wheel, and the value can be directly read through the scale on the surface of the shell, which greatly facilitates the construction personnel to monitor the height of the wire rope. Moreover, the utility model can be conveniently and firmly installed on the ground, avoiding problems such as displacement and tilt caused by accidental collision of construction vehicles, and creating favorable conditions for improving construction quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the appearance of the utility model.

[0018] Figure 2 It is a schematic structural diagram of the utility model after removing the front panel and a side panel.

[0019] Among them, 1-base; 2-hook; 3-notch; 4-column; 5-handle; 6-wheel; 7-shell; 8-scale; 9-fixing hole; 10-slider; 11-bearing. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1 and 2 shown.

[0022] A flatness guide seat device in asphalt pavement construction includes a shell 7, a column 4, a sliding block 10, a hook 2 and the like.

[0023] The housing 7 is a rectangular box with a top but no bottom, the lower end of which is connected to the base 1, the front panel of which is provided with a through slot-shaped notch 3, and the top panel of which is provided with a mounting hole. The notch 3 is vertically long and straight, and the front panel next to it is provided with a scale 8 for easy reading.

[0024] The base 1 is in a rectangular block shape, and its area is larger than the bottom surface of the housing 7, and is provided with fixing holes 9. The fixing holes 9 are multiple, and are all long holes, and are arranged on both sides of the base 1, so that the sampling screws can pass through the fixing holes and then be connected to the ground, so that the base can be fixed.

[0025] The column 4 is in the shape of a straight rod with threads thereon. The column 4 is arranged in the housing 7, the lower end of which is connected to the base 1 through a bearing 11, the upper part of which is connected to the top plate of the housing 7 through a bearing 11, and the upper end of which extends out of the housing 7 from the mounting hole to facilitate its flexible rotation.

[0026] The sliding block 10 is block-shaped and is provided with a through screw hole, and is screwed onto the column 4 through the screw hole.

[0027] The hook 2 is a horizontal L-shaped opening upward. The rear end of its long side passes through the notch 3 from outside to inside and is fixedly connected to the slider 10. Its short side is placed outside the housing 7 for hanging the wire rope. At this time, the hook 2 is straddled on the notch 3, so that the notch 3 acts as a guide rail. When the wheel is turned, the slider rotates relative to the column, and under the action of the thread, the slider moves up and down along the column, and the hook moves up and down along the notch to an appropriate height.

[0028] Furthermore, it also includes a rotating wheel 6. The rotating wheel 6 is installed at the upper end of the column 4 and can drive the column to rotate. Preferably, it also includes a handle 5. The handle 5 is a vertical short rod, installed on the rim of the rotating wheel 6, so as to quickly rotate the rotating wheel 6.

[0029] The method of using the utility model is:

[0030] Fix the base to the ground at the construction site. Then, turn the wheel to move the hook up and down, and adjust the hook to the desired height by observing the scale. Then, hang the wire rope on the hook to provide an indication of the asphalt paving thickness. Since the wire rope is hung on the hook, it does not need to be fixed with a thin wire, which not only prevents the wire rope from falling due to contact, but also reduces the preparation time before construction and the recovery time after construction, creating favorable conditions for improving construction quality and efficiency.

[0031] The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.

Claims

1. A flatness guide seat device in asphalt pavement construction, comprising a housing, characterized in that: The shell is in the shape of a box with a top but no bottom, the lower end of which is connected to the base, the front panel of which is provided with a vertical through-slot-shaped notch, and the top panel of which is provided with a mounting hole; it also includes a column in the shape of a straight rod with a thread provided on it; the column is arranged in the shell, the lower end of which is movably mounted on the base, and the upper end of which extends out of the shell from the mounting hole; it also includes a slider in the shape of a block, which is provided with a through screw hole and is screwed to the column through the screw hole; it also includes a hook in the shape of a horizontal L with an opening upward, the rear end of the long side of which passes through the notch from the outside to the inside and is fixedly connected to the slider, and the short side of which is placed outside the shell; a scale is provided on the front panel next to the notch.

2. The flatness guide seat device in asphalt pavement construction according to claim 1 is characterized in that: The shell is in a rectangular box shape.

3. The flatness guide seat device in asphalt pavement construction according to claim 1 is characterized in that: The base is in the shape of a rectangular block, the area of ​​which is larger than the bottom surface of the shell, and a fixing hole is provided on the base.

4. The flatness guide seat device in asphalt pavement construction according to claim 3 is characterized in that: There are multiple fixing holes, all of which are elongated holes, and are arranged on both sides of the base.

5. The flatness guide seat device in asphalt pavement construction according to claim 1 is characterized in that: The lower end of the column is connected to the base through a bearing, and the upper part of the column is connected to the top plate through a bearing.

6. The flatness guide seat device in asphalt pavement construction according to claim 1 is characterized in that: It also includes a rotating wheel; the rotating wheel is installed at the upper end of the column and can drive the column to rotate.

7. The flatness guide seat device in asphalt pavement construction according to claim 6 is characterized in that: The utility model also comprises a handle which is arranged on the rim of the rotating wheel to facilitate the rotation of the rotating wheel.

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