CN205688326U - A kind of pavement construction levelling benchmark device - Google Patents
A kind of pavement construction levelling benchmark device Download PDFInfo
- Publication number
- CN205688326U CN205688326U CN201620567645.8U CN201620567645U CN205688326U CN 205688326 U CN205688326 U CN 205688326U CN 201620567645 U CN201620567645 U CN 201620567645U CN 205688326 U CN205688326 U CN 205688326U
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- CN
- China
- Prior art keywords
- model
- utility
- leading screw
- aluminum alloy
- adjustable support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Road Paving Machines (AREA)
Abstract
This utility model provides a kind of pavement construction levelling benchmark device, including two aluminum alloy square tubes, described aluminum alloy square tube being erected on multiple adjustable support by draw-in groove, described adjustable support includes leading screw, leading screw is provided with nut, and nut lower end is provided with triangular leg.This utility model can farthest reduce the amount of deflection impact on longitudinal flatness, sets up convenient and swift, saves manpower.It is more suitable for two pavers simultaneously and carries out echelon's operation, shorten the operational separation distance between two pavers, original stem grafting seam become wet seam, improve the seam quality between two width.
Description
Technical field
This utility model belongs to highway facilities technical field, relates in particular to a kind of pavement construction levelling benchmark device.
Background technology
In the pavement construction of the stable soil of paver making, the levelling benchmark of longitudinal computer is the most all to utilize steel wire
Rope, its shortcoming is owing to steel wire rope itself exists certain amount of deflection or owing to workman's stretching wire rope stretch-draw the tightliest makes steel wire rope produce
Raw amount of deflection, thus affect longitudinal flatness.
Summary of the invention
This utility model provides a kind of pavement construction levelling benchmark device, solves and uses steel wire rope to look in background technology
The shortcoming of the flatness that flat impact is longitudinal.
The technical solution of the utility model is achieved in that a kind of pavement construction levelling benchmark device, including two aluminum
Alloy square pipe, described two aluminum alloy square tubes are erected on multiple adjustable support by draw-in groove, and described adjustable support includes silk
Thick stick, leading screw is provided with nut, and nut lower end is provided with triangular leg.
The beneficial effects of the utility model are: this utility model can farthest reduce amount of deflection to longitudinal flatness
Impact, sets up convenient and swift, saves manpower.Be more suitable for two pavers simultaneously and carry out echelon's operation, shorten two pavers it
Between operational separation distance, original stem grafting seam become wet seam, improve the seam quality between two width.
Accompanying drawing explanation
Fig. 1 is side view of the present utility model；
Fig. 2 is the enlarged diagram of this utility model adjustable support；
Fig. 3 is top view of the present utility model.
Part illustrates: 1, aluminum alloy square tube, 2, draw-in groove, 3, leading screw, 4, nut, 5, triangular leg.
Detailed description of the invention
In order to be more fully understood that and implement, the utility model is described in further detail below in conjunction with the accompanying drawings: a kind of road surface is executed
Work levelling benchmark device, including two aluminum alloy square tubes 1, aluminum alloy square tube 1 is erected on 3 adjustable supports by draw-in groove 2,
Each one of two ends, middle one, adjustable support includes that leading screw 3, leading screw 3 are provided with nut 4, and nut 4 lower end is provided with triangular leg
5.Can adjust height by rotational lead screw 3, aluminum alloy square tube selects model to be 2cm*6cm, can the maximum side of reduction
The sagging amount of deflection of pipe, square tube length is 6 meters.
This utility model can farthest reduce the amount of deflection impact on longitudinal flatness, sets up convenient and swift, saves
Manpower.It is more suitable for two pavers simultaneously and carries out echelon's operation, shorten the operational separation distance (6 meters) between two pavers, by former
The stem grafting seam come becomes wet seam, improves the seam quality between two width.
Claims (1)
1. a pavement construction levelling benchmark device, including two aluminum alloy square tubes (1), it is characterised in that described two aluminium alloys
Being erected on multiple adjustable support by draw-in groove (2) in square tube (1), described adjustable support includes that leading screw (3), leading screw set on (3)
Nut (4), nut (4) lower end is had to be provided with triangular leg (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567645.8U CN205688326U (en) | 2016-06-13 | 2016-06-13 | A kind of pavement construction levelling benchmark device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567645.8U CN205688326U (en) | 2016-06-13 | 2016-06-13 | A kind of pavement construction levelling benchmark device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205688326U true CN205688326U (en) | 2016-11-16 |
Family
ID=57428185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620567645.8U Expired - Fee Related CN205688326U (en) | 2016-06-13 | 2016-06-13 | A kind of pavement construction levelling benchmark device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205688326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638245A (en) * | 2017-01-06 | 2017-05-10 | 长安大学 | Device and method for detecting height of absolute reference of double-machine paving centre joint |
| CN111764239A (en) * | 2020-06-29 | 2020-10-13 | 中电建十一局工程有限公司 | Movable reference leveling method for spreading of multi-machine ladder fleet |
-
2016
- 2016-06-13 CN CN201620567645.8U patent/CN205688326U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638245A (en) * | 2017-01-06 | 2017-05-10 | 长安大学 | Device and method for detecting height of absolute reference of double-machine paving centre joint |
| CN106638245B (en) * | 2017-01-06 | 2022-05-06 | 长安大学 | Device and method for detecting absolute reference height of double-machine paving center seam |
| CN111764239A (en) * | 2020-06-29 | 2020-10-13 | 中电建十一局工程有限公司 | Movable reference leveling method for spreading of multi-machine ladder fleet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20180613 |