CN202194052U - Numeric control curved surface longitudinal grid paving device - Google Patents
Numeric control curved surface longitudinal grid paving device Download PDFInfo
- Publication number
- CN202194052U CN202194052U CN 201120263022 CN201120263022U CN202194052U CN 202194052 U CN202194052 U CN 202194052U CN 201120263022 CN201120263022 CN 201120263022 CN 201120263022 U CN201120263022 U CN 201120263022U CN 202194052 U CN202194052 U CN 202194052U
- Authority
- CN
- China
- Prior art keywords
- curved surface
- longitudinal grid
- paving device
- numeric control
- control curved
- Prior art date
- 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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Abstract
The utility model discloses a numeric control camber longitudinal grid paving device, which includes a left rail an a right rail, wherein left and right traveling brackets are mounted on the left and the right rails in a sliding way respectively; a truss is fixedly mounted between the left and the right traveling brackets; a plurality of hydraulic rods are fixedly mounted on the lower surface; a rectangular press plate is arranged at the lower end of each hydraulic rod and adopts a thick steel plate; every two rectangular press plates are seamed through a thin copper sheet; and the two side edges of the rectangular press plate of every hydraulic rod are hinged with the hydraulic rod. The numeric control curved surface longitudinal grid paving device enables the construction to be more precise, and meets the construction requirements of all kinds of cambers.
Description
Technical field
The utility model relates to a kind of numerical control curved surface longitudinal grid spreader.
Background technology
The curved surface road often runs in the high-speed annular runway of skid pad, and its pavement spread is a difficult point of construction always.
When automobile gets into circular curve with high speed by straight line, will produce centrifugal force, crisis vehicle operating safety and passenger's is comfortable.To make the outside, curve road surface than inboard high (title superelevation) for this reason.In order to solve the outside, the road surface step up-down that superelevation causes, between straight line and circular curve, add easement curve, the outside on road surface will rise to the circular curve height gradually by the straightway height like this.So just cause, easement curve road section surface cross section line style constantly changes, and each section curve form is all inequality, has caused certain difficulty to pavement construction.
At present mostly domestic and international employed paver is the plane paver, and pressing plate is entire plate, can't accomplish the especially work that paves of variable cross-section curved surface road of curved surface, uses the artificial precision that paves and can not reach construction requirement.
The utility model content
The utility model provides the numerical control curved surface longitudinal grid spreader that a kind of construction precision is accurate more, improved efficiency of construction.
The utility model technical solution problem provides following scheme:
A kind of numerical control curved surface longitudinal grid spreader; Two tracks about comprising; Be slidingly fitted with left and right sides walker about said on two tracks respectively; Be installed with truss between two walkers about said, the soffit of said truss is installed with several hydraulic stems, and the lower end of said each hydraulic stem is provided with rectangular platen.
Said rectangular platen is a steel plate, squeegees with scale copper between said two rectangular platen, and the dual-side and the hydraulic stem of the rectangular platen between said each hydraulic stem are hinged.
The utility model has some advantage in application:
1. the utility model running gear is installed on the pre-track, and the making precision of track is easy to control, makes construction precision more accurate.
2, the utility model is handled liquid bar control rectangular panel blocks through computer system, makes the position of rectangular slab and inclination angle change meet the position curve form, satisfies various curved surface construction requirements.
3, employing is hinged between the utility model plate and the hydraulic stem, links with scale copper between the plate seam, rotates freely between each plate, does not have obvious constuction joint, has guaranteed that cross section, road surface line style is smooth.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Referring to accompanying drawing; A kind of numerical control curved surface longitudinal grid spreader, two tracks 1,2 about comprising are slidingly fitted with left and right sides walker 3,4 respectively on two tracks 1,2 about said; Two walkers 3 about said, be installed with truss 5 between 4; The soffit of said truss 5 is installed with several hydraulic stems 6, and the lower end of said each hydraulic stem 6 is provided with rectangular platen 7, and said rectangular platen 7 is a steel plate; Squeegee with scale copper between said two rectangular platen 7, the dual-side and the hydraulic stem 6 of the rectangular platen 7 between said each hydraulic stem 6 are hinged.
Claims (2)
1. numerical control curved surface longitudinal grid spreader; Two tracks about comprising; It is characterized in that: be slidingly fitted with left and right sides walker about said on two tracks respectively; Be installed with truss between two walkers about said, the soffit of said truss is installed with several hydraulic stems, and the lower end of said each hydraulic stem is provided with rectangular platen.
2. according to the said numerical control curved surface of claim 1 longitudinal grid spreader; It is characterized in that: said rectangular platen is a steel plate; Squeegee with scale copper between said two rectangular platen, the dual-side and the hydraulic stem of the rectangular platen between said each hydraulic stem are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120263022 CN202194052U (en) | 2011-07-25 | 2011-07-25 | Numeric control curved surface longitudinal grid paving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120263022 CN202194052U (en) | 2011-07-25 | 2011-07-25 | Numeric control curved surface longitudinal grid paving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194052U true CN202194052U (en) | 2012-04-18 |
Family
ID=45948971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120263022 Expired - Fee Related CN202194052U (en) | 2011-07-25 | 2011-07-25 | Numeric control curved surface longitudinal grid paving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302264A (en) * | 2020-10-19 | 2021-02-02 | 蒋贵伟 | Building waterproof construction device |
-
2011
- 2011-07-25 CN CN 201120263022 patent/CN202194052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302264A (en) * | 2020-10-19 | 2021-02-02 | 蒋贵伟 | Building waterproof construction device |
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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 |
Granted publication date: 20120418 Termination date: 20160725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |