CN105887635A - Rotary type water spraying roadbed material curing device - Google Patents
Rotary type water spraying roadbed material curing device Download PDFInfo
- Publication number
- CN105887635A CN105887635A CN201610428275.4A CN201610428275A CN105887635A CN 105887635 A CN105887635 A CN 105887635A CN 201610428275 A CN201610428275 A CN 201610428275A CN 105887635 A CN105887635 A CN 105887635A
- Authority
- CN
- China
- Prior art keywords
- isocon
- roadbed material
- connecting tube
- water
- driving motor
- 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.)
- Pending
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Classifications
-
- 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
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
Abstract
Provided is a rotary type water spraying roadbed material curing device. One end of a water inlet pipe is connected with a water source, and the other end of the water inlet pipe is connected with a high-pressure water pump. A water path passing through the high-pressure water pump is connected with a connecting pipe which is vertically arranged. The connecting pipe penetrates through the middle of a drive motor base and is connected with a flow dividing pipe which is horizontally arranged. A plurality of nozzle holes are evenly distributed in the flow dividing pipe. Nozzles are installed in the nozzle holes. The bottom of a drive motor is fixed to the drive motor base. An output shaft of the drive motor is circumferentially connected with the periphery of the flow dividing pipe. The pumped-in high-pressure water flow is divided and sprayed through the connecting pipe and the flow dividing pipe, the spraying range uniform degree is larger and better, and the curing level of roadbed material can be effectively improved.
Description
Technical field
ThisInventionForA kind of rotating spraying watering roadbed material curing means, belong to road basement material maintenance technical field.
Background technology
Sub-surface is divided into stabilized with inorganic binder basic unit and broken, gravel basic unit.Act the effect stablizing road surface.Sub-surface, is the layer structure being layered making on roadbed (or bed course) surface with homogenous material according to certain technical measures, and the quality of its material and quality directly affects quality and the serviceability on road surface.Stabilized with inorganic binder basic unit is a kind of semi-rigid type base, and conventional has the stable soil of Calx (cement), Calx (cement) stable granulate, lime-fly-ash stabilization soil or stable granulate.Wherein two ash stability pellet can be used for high class pavement basic unit or underlayment.
Stabilized with inorganic binder basic unit is a kind of semi-rigid type base, and conventional has the stable soil of Calx (cement), Calx (cement) stable granulate, lime-fly-ash stabilization soil or stable granulate.
All soil of stablizing all cannot act as high grade pavement basic unit, can only be used as underlayment.Reason has bigger drying shrinkage and temperature contracting phenomenon based on all inorganic binders, and when intensity is not sufficiently formed, surface is met water and softened or be easily generated purt mud (slurry) erosion damage.Wherein two ash stability pellet can be used for high class pavement basic unit or underlayment.
In that pulverize or that original state is loose soil (including various carse, medium and small grain soil), mix the compound of the inorganic binders such as a certain amount of cement and water mix after compacting machine maintenance, when its comprcssive strength meets the requirements, referred to as Cement treated material.
With cement stabilizing coarse-grained soil (maximum particle diameter of granule less than 50mm and wherein granule content less than 40mm no less than 85%) and middle grain soil (maximum particle diameter of granule less than 30mm and wherein granule content less than 20mm be no less than 85%) compound that obtains, regard raw materials as rubble or gravel, and referred to as cement stabilized macadam or cement gravel.Being characterized in, intensity is high, and water stability is good, and frost resistance is good, resistance to erosion, and temperature contracting and drying shrinkage are the least.
The compound obtained with cement stabilizing fine grained soil, is called for short soil cement.Stablize the compound that sand obtains, be called for short cement bonded sand.Being characterized in, intensity is higher, and water stability, frost resistance are relatively good, but easily drying shrinkage and shrinkage, produce relatively multiple cracking.
The compound obtained with lime stabilization coarse-grained soil and middle grain soil, regard raw materials as gravel soil (gravel by nature soil or the graded gravel without soil) or gravelly soil (rubble that Native breakstone or graded broken stone, gradeless and uniformly-priced goods do not sieve), and referred to as Lime Gravel or Calx gravelly soil.Being characterized in, intensity, water stability, crack resistance are superior to soil cement, rendzinas, but not as good as cement stabilized macadam (gravel) and two-ash broken stones (gravel).
The compound obtained with lime stabilization fine grained soil (maximum particle diameter of granule is less than 10mm and is wherein less than the granule content of 2mm no less than 90%).It is called for short rendzinas.Being characterized in having plate body, height is wanted in strength ratio sand-gravel surface.Having certain water stability and frost resistance, early strength is low, but its intensity increased with long period age.Contractility is big, easily ftractures.
Calx pellet is suitable for making two grades and two grades with the basic unit with city subsidiary road that gets down the highway, it is possible to make the underlayment on road surface at different levels.Rendzinas should not be used in moist section.
The compound simultaneously obtained with cement and certain soil of lime stabilization.During comprehensive stability, if cement consumption accounts for more than the 40% of binder total amount, consider by cement stabilized type, otherwise consider by lime stabilization class.
Summary of the invention
The optimum moisture content of road basement material is extremely important for ensureing road each layer construction quality, thisInventionPurpose be to promote existing road basement material after completing to pave, having rolled, for the level that automatically dispenses of road basement material watering maintenance.
For achieving the above object, originallyInventionThe technical scheme used isA kind of rotating spraying watering roadbed material curing means, this roadbed material curing means includes water inlet pipe (1), high-pressure hydraulic pump (2), connecting tube (3), drives motor base (4), driving motor (5), isocon (6), shower nozzle (7).
Specifically, connection water source, water inlet pipe (1) one end, the other end is connected with high-pressure hydraulic pump (2), is connected with connecting tube (3) through the water route of high-pressure hydraulic pump (2);Connecting tube (3) is vertically arranged, connecting tube (3) is connected through the centre driving motor base (4) with isocon (6), isocon (6) is arranged horizontally, being evenly equipped with each showerhead hole on isocon (6), shower nozzle (7) is arranged in showerhead hole;The bottom driving motor (5) is fixed in driving motor base (4), drives the output shaft of motor (5) to be connected with the peripheral circumference of isocon (6).
Compared with prior art, originallyInventionHave the advantages that.
ThisInventionUtilizing connecting tube, isocon to carry out the High-Pressure Water pumped into shunting spread, the scope uniformity coefficient of spread is bigger, more preferably, it is possible to effectively promote the maintenance level of roadbed material.
Accompanying drawing explanation
Figure 1Structural representation for rotating spraying watering roadbed material curing meansFigure。
In figure: 1, water inlet pipe, 2, high-pressure hydraulic pump, 3, connecting tube, 4, drive motor base 5, drive motor, 6, isocon, 7, shower nozzle.
Detailed description of the invention
As Figure 1Shown in, below in conjunction withAccompanying drawingWith embodiment to thisInventionIt is described in further detail.
A kind of rotating spraying watering roadbed material curing means, this roadbed material curing means includes water inlet pipe (1), high-pressure hydraulic pump (2), connecting tube (3), drives motor base (4), driving motor (5), isocon (6), shower nozzle (7).
Specifically, connection water source, water inlet pipe (1) one end, the other end is connected with high-pressure hydraulic pump (2), is connected with connecting tube (3) through the water route of high-pressure hydraulic pump (2);Connecting tube (3) is vertically arranged, connecting tube (3) is connected through the centre driving motor base (4) with isocon (6), isocon (6) is arranged horizontally, being evenly equipped with each showerhead hole on isocon (6), shower nozzle (7) is arranged in showerhead hole;The bottom driving motor (5) is fixed in driving motor base (4), drives the output shaft of motor (5) to be connected with the peripheral circumference of isocon (6).
The course of action of this device is as follows, High-Pressure Water carries out spread through connecting tube (3), isocon (6), shower nozzle after (7), meanwhile, motor (5) is driven to drive isocon (6) horizontal rotation, it is achieved the watering maintenance of roadbed material.
Claims (1)
1. a rotating spraying watering roadbed material curing means, it is characterised in that: this roadbed
Material curing means includes water inlet pipe (1), high-pressure hydraulic pump (2), connecting tube (3), drives
Galvanic electricity machine base (4), driving motor (5), isocon (6), shower nozzle (7);
Specifically, connection water source, water inlet pipe (1) one end, the other end and high-pressure hydraulic pump (2)
Connect, be connected with connecting tube (3) through the water route of high-pressure hydraulic pump (2);Connecting tube (3)
Vertically arranging, connecting tube (3) is through centre and the isocon (6) driving motor base (4)
Connecting, isocon (6) is arranged horizontally, and isocon is evenly equipped with each showerhead hole on (6),
Shower nozzle (7) is arranged in showerhead hole;The bottom driving motor (5) is fixed on driving motor base
On seat (4), the output shaft of motor (5) is driven to be connected with the peripheral circumference of isocon (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610428275.4A CN105887635A (en) | 2016-06-16 | 2016-06-16 | Rotary type water spraying roadbed material curing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610428275.4A CN105887635A (en) | 2016-06-16 | 2016-06-16 | Rotary type water spraying roadbed material curing device |
Publications (1)
Publication Number | Publication Date |
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CN105887635A true CN105887635A (en) | 2016-08-24 |
Family
ID=56729680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610428275.4A Pending CN105887635A (en) | 2016-06-16 | 2016-06-16 | Rotary type water spraying roadbed material curing device |
Country Status (1)
Country | Link |
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CN (1) | CN105887635A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109667214A (en) * | 2019-01-14 | 2019-04-23 | 苏州交通工程集团有限公司 | A kind of sub-surface maintaining process |
CN110374105A (en) * | 2019-08-14 | 2019-10-25 | 国网山东省电力公司经济技术研究院 | A kind of curing means applied to steel tower concrete foundation |
-
2016
- 2016-06-16 CN CN201610428275.4A patent/CN105887635A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109667214A (en) * | 2019-01-14 | 2019-04-23 | 苏州交通工程集团有限公司 | A kind of sub-surface maintaining process |
CN109667214B (en) * | 2019-01-14 | 2021-05-25 | 苏州交通工程集团有限公司 | Maintenance process for base course of pavement |
CN110374105A (en) * | 2019-08-14 | 2019-10-25 | 国网山东省电力公司经济技术研究院 | A kind of curing means applied to steel tower concrete foundation |
CN110374105B (en) * | 2019-08-14 | 2020-11-20 | 国网山东省电力公司经济技术研究院 | Be applied to curing means of iron tower concrete foundation |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |