CN216193840U - Pavement construction is with limit portion unwrapping wire fixing device - Google Patents
Pavement construction is with limit portion unwrapping wire fixing device Download PDFInfo
- Publication number
- CN216193840U CN216193840U CN202121794204.9U CN202121794204U CN216193840U CN 216193840 U CN216193840 U CN 216193840U CN 202121794204 U CN202121794204 U CN 202121794204U CN 216193840 U CN216193840 U CN 216193840U
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- wire rope
- positioning
- elevation
- rod
- fixing device
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Abstract
The utility model provides a side pay-off fixing device for pavement construction, which comprises a fixing rod and a fixing frame, wherein the fixing rod and the fixing frame form a cross-shaped structure, the fixing rod comprises an elevation positioning clamp and a positioning steel rod sleeved on the elevation positioning clamp, the fixing frame comprises a steel wire rope clamping piece and a steel wire rope positioning rod, the steel wire rope clamping piece is fixedly connected with the elevation positioning clamp, and the steel wire rope positioning rod is vertically connected with the steel wire rope clamping piece through the positioning steel rod. The utility model is used in pavement construction of a pavement structure layer, determines the construction position of the edge of the pavement through the fixed rod after lofting, and quickly determines the position and the height of the steel wire rope of the datum line by using the fixed frame so as to control the line shape and the elevation of the pavement structure layer construction, ensure the line shape and the straightness of the edge of the pavement structure layer, recheck the design requirements of the position and the elevation and ensure the construction quality.
Description
Technical Field
The utility model relates to the technical field of pavement construction, in particular to an edge pay-off fixing device for pavement construction.
Background
The construction of the pavement structure layer needs to pay off the edge of the pavement, the position of the pavement structure layer is determined, the position of the edge and the elevation are controlled according to the paying off position when a paver paves, so that a datum line needs to be set, the datum line can be quickly fixed and adjusted in the lofting and elevation measuring processes, and the construction quality and the construction efficiency are guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an edge pay-off fixing device for pavement construction, which solves the defects of low efficiency, slow elevation adjustment and the like in the edge pay-off process of pavement structure layer construction.
The technical scheme of the utility model is as follows: the utility model provides a road surface construction is with limit portion unwrapping wire fixing device, includes dead lever and mount, dead lever and mount form "ten" font structure, the dead lever includes the elevation locator card and establishes the location drill rod on the elevation locator card with the cover, the mount includes wire rope card, wire rope locating lever, the wire rope card with elevation locator card fixed connection, wire rope locating lever vertical location drill rod is connected with the wire rope card.
Preferably, the elevation locator card is formed by steel sheet processing, and the cross-section is the trapezium structure, be equipped with two fixed orificess on the elevation locator card and carry out fixed connection, the location drill rod passes two fixed orificess in proper order, utilizes steel sheet elasticity, can be through pressing the elevation locator card to the centre, and along the activity from top to bottom of location drill rod, can be after the adjustment mount height automatic expansion, fasten with the location drill rod, reach the purpose of location elevation at any time.
Preferably, the steel wire rope clamping piece is fixedly connected with the side face of the elevation positioning clamp through a fixing bolt.
Preferably, the steel wire rope clamping piece is provided with a mounting hole, the steel wire rope positioning rod penetrates through the mounting hole to be connected with the steel wire rope clamping piece in a matched mode, the steel wire rope positioning rod can move in the horizontal direction, the position of the steel wire rope can be adjusted, and the elevation and the position control of the edge of the road surface are achieved.
Preferably, the wire rope clamping piece is provided with a screw hole, the wire rope positioning rod is provided with an external thread, the wire rope positioning rod is in threaded connection with the wire rope clamping piece, and the horizontal position of the wire rope positioning rod can be adjusted by twisting the wire rope positioning rod.
Preferably, the end part of the steel wire rope positioning rod is provided with an upward notch to form a steel wire rope positioning notch.
Preferably, the steel wire rope positioning notch is of an arc-shaped or rectangular or trapezoid structure with a large upper part and a small lower part.
The utility model has the advantages that: the utility model is used in pavement construction of a pavement structure layer, determines the construction position of the edge of the pavement through the fixed rod after lofting, and quickly determines the position and the height of the steel wire rope of the datum line by using the fixed frame so as to control the line shape and the elevation of the pavement structure layer construction, ensure the line shape and the straightness of the edge of the pavement structure layer, recheck the design requirements of the position and the elevation and ensure the construction quality.
Drawings
FIG. 1 is a schematic front view of an edge pay-off fixing device for road construction according to the present invention;
FIG. 2 is a schematic side view of an edge pay-off fixing device for road construction according to the present invention;
FIG. 3 is a schematic view of a wire rope positioning rod of the edge pay-off fixing device for pavement construction;
FIG. 4 is a schematic view of the connection between a fixing rod and a fixing frame of the edge pay-off fixing device for road construction;
wherein: 1. the steel wire rope positioning device comprises a positioning steel chisel, 2 an elevation positioning clamp, 3 a steel wire rope clamping piece, 4 a steel wire rope positioning rod, 5 a steel wire rope positioning notch, 6 a steel wire rope, 7 and a fixing bolt.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which a person skilled in the art can, without any creative effort, fully implement the present invention.
As shown in fig. 1-4, which are schematic views of the uncovered structure of the present invention, the specific embodiment is:
the utility model provides a limit portion unwrapping wire fixing device for road surface construction, includes dead lever and mount, dead lever and mount form "ten" font structure, the dead lever includes elevation locator card 2 and cover and establishes location drill rod 1 on elevation locator card 2, location drill rod 1 is processed into the drill rod shape by the round steel, and the point form is polished to the bottom, can insert and beat and fix at road surface limit portion, the mount includes wire rope card 3, wire rope locating lever 4, wire rope card 3 with 4 fixed connection of elevation locator card, 4 vertical location drill rods of wire rope locating lever 1 are connected with wire rope card 3.
In a preferred but non-limiting embodiment of the present invention, the elevation positioning clip 2 is formed by processing a steel sheet, the cross section of the elevation positioning clip 2 is of a trapezoidal structure, two fixing holes are formed in the elevation positioning clip 2, the positioning drill steel 1 sequentially passes through the two fixing holes to be fixedly connected, and the elasticity of the steel sheet is utilized, so that the elevation positioning clip 2 can be pressed towards the middle, can move up and down along the positioning drill steel 1, can automatically expand after the height of the fixing frame is adjusted, and can be fastened with the positioning drill steel 1, thereby achieving the purpose of positioning the elevation at any time.
In a preferred but non-limiting embodiment of the utility model, the steel wire rope clamping piece 3 is fixedly connected with the side surface of the elevation positioning card 2 through a fixing bolt 7.
In a preferred but non-limiting embodiment of the present invention, the wire rope clamping piece 3 is provided with a mounting hole, the wire rope positioning rod 4 passes through the mounting hole to be connected with the wire rope clamping piece 3 in a matching manner, the wire rope positioning rod 4 can move in a horizontal direction, and the position of the wire rope 6 can be adjusted to realize elevation and position control of the edge of the road surface.
In a preferred but non-limiting embodiment of the present invention, the wire rope positioning rod 4 is screwed to the wire rope clamping piece 3, and the wire rope positioning rod 4 is screwed to the wire rope clamping piece 3 to adjust the horizontal position thereof by twisting the wire rope positioning rod 4.
In a preferred but non-limiting embodiment of the utility model, the ends of the wire rope positioning bars 4 are notched upwards to form wire rope positioning notches 5.
In a preferred but non-limiting embodiment of the present invention, the wire rope positioning notch 5 is a circular arc or a rectangle or a trapezoid structure with a large top and a small bottom, the wire rope positioning rod 4 is made of round steel with a diameter of 8mm, the wire rope 6 has a diameter of 3mm, and the wire rope 6 is clamped in the wire rope positioning notch 5.
According to the method, firstly, a positioning drill rod 1 is inserted and punched according to a measurement lofting position, then a steel wire rope 6 is installed in a steel wire rope positioning notch 5, a steel wire rope positioning rod 4 is adjusted slightly through a steel wire rope clamping piece 3, so that the steel wire rope 6 is in a set position, and then an elevation positioning card 2 is adjusted through measurement to reach a set elevation.
While the preferred embodiments of the utility model have been described, it is to be understood that the utility model is not limited to the precise embodiments described, and that equipment and structures not described in detail are understood to be practiced as commonly known in the art; any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention by those skilled in the art can be made without departing from the technical scope of the present invention, and still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a road surface construction is with limit portion unwrapping wire fixing device, a serial communication port, including dead lever and mount, dead lever and mount form "ten" font structure, the dead lever includes elevation locator card and the location drill rod of cover on the elevation locator card, the mount includes wire rope card, wire rope locating lever, the wire rope card with elevation locator card fixed connection, wire rope locating lever vertical location drill rod is connected with the wire rope card.
2. The side pay-off fixing device for pavement construction according to claim 1, wherein the elevation positioning clip is formed by processing a steel sheet, the cross section of the elevation positioning clip is of a trapezoidal structure, two fixing holes are formed in the elevation positioning clip for fixedly connecting, the positioning drill rod sequentially passes through the two fixing holes, and the elevation positioning clip can move up and down along the positioning drill rod by pressing the elevation positioning clip towards the middle of the elevation positioning clip by using the elasticity of the steel sheet, can automatically expand after the height of the fixing frame is adjusted, and is fastened with the positioning drill rod, so that the purpose of positioning the elevation at any time is achieved.
3. The edge pay-off fixing device for pavement construction according to claim 1, wherein the wire rope clamping piece is fixedly connected with the side surface of the elevation positioning clamp through a fixing bolt.
4. The edge pay-off fixing device for pavement construction as claimed in claim 1, wherein the wire rope clamping piece is provided with a mounting hole, the wire rope positioning rod passes through the mounting hole and is connected with the wire rope clamping piece in a matching manner, the wire rope positioning rod can move in the horizontal direction, the position of the wire rope can be adjusted, and the elevation and position control of the edge of the pavement is realized.
5. The apparatus of claim 1, wherein the wire rope clip has a threaded hole, the wire rope positioning rod has an external thread, the wire rope positioning rod is threadedly connected to the wire rope clip, and the wire rope positioning rod is rotated to adjust its horizontal position.
6. The edge pay-off fixing device for road surface construction according to claim 1, wherein the end of the wire rope positioning rod is notched upward to form a wire rope positioning notch.
7. An edge pay-off fixing device for pavement construction as claimed in claim 6, wherein the steel cable positioning notch is in a circular arc shape or a rectangular shape or a trapezoid structure with a large top and a small bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121794204.9U CN216193840U (en) | 2021-08-03 | 2021-08-03 | Pavement construction is with limit portion unwrapping wire fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121794204.9U CN216193840U (en) | 2021-08-03 | 2021-08-03 | Pavement construction is with limit portion unwrapping wire fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216193840U true CN216193840U (en) | 2022-04-05 |
Family
ID=80895791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121794204.9U Active CN216193840U (en) | 2021-08-03 | 2021-08-03 | Pavement construction is with limit portion unwrapping wire fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216193840U (en) |
-
2021
- 2021-08-03 CN CN202121794204.9U patent/CN216193840U/en active Active
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