CN203908907U - Cold-repair asphalt low-temperature flowing property testing device - Google Patents
Cold-repair asphalt low-temperature flowing property testing device Download PDFInfo
- Publication number
- CN203908907U CN203908907U CN201420283696.9U CN201420283696U CN203908907U CN 203908907 U CN203908907 U CN 203908907U CN 201420283696 U CN201420283696 U CN 201420283696U CN 203908907 U CN203908907 U CN 203908907U
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- China
- Prior art keywords
- asphalt
- stirring
- heating
- cold
- low temperature
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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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Abstract
The utility model belongs to the field of equipment for road engineering tests, and particularly relates to a cold-repair asphalt low-temperature flowing property testing device. The prior art is lack of a stirring and heating integrated device when cold-repair asphalt is prepared in a laboratory. Generally, the most original manner of iron port heating and iron rod stirring is adopted. By adopting the most original manner, the heating temperature is not easily controlled, and the temperature is overhigh easily, thus causing the situation that asphalt is aged. According to the cold-repair asphalt low-temperature flowing property testing device, a motor is arranged on a stirring tank, a stirring shaft is arranged in the stirring tank, one end of the stirring shaft is connected with the motor, and a heating device and a stirring blade are arranged on the stirring shaft. Thus, stirring and heating can be simultaneously carried out during testing, so that an additive and the asphalt can fully react, the prepared cold-repair asphalt can obtain a more actual test result; and the asphalt ageing caused by non-uniform heating is prevented. The cold-repair asphalt low-temperature flowing property testing device is simple in structure and is suitable for large-area popularization and use.
Description
Technical field
The utility model belongs to road engineering lab-size equipment field, a kind of asphalt cold repairing low temperature flowability of specific design test unit.
Background technology
At low temperature season, due to the temperature sensitivity of asphalt material, pitch viscosity sharply declines, and compound is difficult to construction, after repairing reluctantly, is also difficult to connect well with former road surface, and repair efficiency is often poor.Cold repairing asphalt mixture but just can address this problem.But in the time of laboratory configuration asphalt cold repairing, lack the device that stirs and heat one.Conventionally be all to adopt the most original iron pan heating, iron staff stirs.This mode is wayward heating-up temperature not only, and easily makes excess Temperature, makes ageing of asphalt.Thereby the result to experiment exerts an influence.
Utility model content
The purpose of this utility model is to overcome the shortcoming existing in above-mentioned prior art, and a kind of asphalt cold repairing low temperature flowability test unit is provided, and has advantages of stirring and heating one, is easy to control heating-up temperature, avoids ageing of asphalt.
For achieving the above object, the utility model by the following technical solutions: comprising: stirred pot and the motor being located thereon, be provided with shaft, and one end of shaft connects motor in described stirred pot;
On described shaft, be provided with heating arrangement and stirring vane.
The tank body of described stirred pot is provided with interlayer, and inner tank wall material is carbon steel.
Described heating arrangement is that several are vertically fixed on the heating rod on shaft.
On described heating rod, be wound with heater strip.
Described heater strip power is 500w.
Described shaft is hollow steel tube, and in steel pipe, is provided with one end connection heater strip, and the other end connects the electric wire of motor.
Described stirred pot top is provided with the stirring cover for preventing asphalt overflowing.
Described stirring vane and heating arrangement are for being arranged alternately.
The utlity model has following beneficial effect: the prior art of comparing, the utility model is by the motor arranging on stirred pot, and the shaft wherein arranging, and one end of shaft connects motor; On shaft, be provided with heating arrangement and stirring vane.Thereby while making to test, can heat while stirring, adjuvant and pitch are fully reacted, homogeneous heating, makes the asphalt cold repairing of configuration can obtain comparatively real test findings, avoids because the uneven ageing of asphalt causing of heating simultaneously.This installation cost is cheap, easy to operate, and stirring is abundant, thereby has improved the quality of asphalt cold repairing.
Further, because the tank body of stirred pot is provided with interlayer, thereby can keep the mobility of pitch, other preparations when being convenient to test.
Further, because heating arrangement is heater strip, and because heater strip power is not high, thereby can prevent better that asphalt temperature is too high, and generation is aging.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure: 1: stirred pot; 2: stirring vane; 3: heater strip; 4: shaft; 5: stir cover; 6: motor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, the utility model comprises: tank body is provided with interlayer, and inner tank wall the material stirred pot 1 that is carbon steel and the motor 6 being located thereon, and be provided with shaft 4, and one end of shaft 4 connects motor 6 in described stirred pot 1; Heating arrangement and stirring vane 2 that the heater strip 3 that is provided with 500w on shaft 4 is.Shaft 4 is hollow steel tube, and in steel pipe, is provided with one end connection heater strip 3, and the other end connects the electric wire of motor 6.Stirred pot 1 top is provided with the stirring cover 5 for preventing asphalt overflowing.On heating rod, being wound with power is the heater strip 3 of 500w.And stirring vane 2 and heating arrangement are for being arranged alternately
In this shelf jar, can heat, asphalt cold repairing can be fully mobile, and asphalt cold repairing and thinning agent or adjuvant can fully be reacted.This installation cost is cheap, easy to operate, and stirring is abundant, thereby has improved the quality of asphalt cold repairing.
Claims (8)
1. an asphalt cold repairing low temperature flowability test unit, it is characterized in that: comprising: stirred pot (1) and the motor (6) being located thereon, in described stirred pot (1), be provided with shaft (4), and one end of shaft (4) connects motor (6);
On described shaft (4), be provided with heating arrangement and stirring vane (2).
2. a kind of asphalt cold repairing low temperature flowability test unit according to claim 1, is characterized in that: the tank body of described stirred pot (1) is provided with interlayer, and inner tank wall material is carbon steel.
3. a kind of asphalt cold repairing low temperature flowability test unit according to claim 1, is characterized in that: described heating arrangement is vertically fixed on the heating rod on shaft (4) for several.
4. a kind of asphalt cold repairing low temperature flowability test unit according to claim 3, is characterized in that: on described heating rod, be wound with heater strip (3).
5. a kind of asphalt cold repairing low temperature flowability test unit according to claim 4, is characterized in that: described heater strip (3) power is 500w.
6. according to a kind of asphalt cold repairing low temperature flowability test unit described in claim 1 or 4 any one, it is characterized in that: described shaft (4) is hollow steel tube, and in steel pipe, be provided with one end and connect heater strip (3), the other end connects the electric wire of motor (6).
7. a kind of asphalt cold repairing low temperature flowability test unit according to claim 1, is characterized in that: described stirred pot (1) top is provided with the stirring cover (5) for preventing asphalt overflowing.
8. a kind of asphalt cold repairing low temperature flowability test unit according to claim 1, is characterized in that: described stirring vane (2) and heating arrangement are for being arranged alternately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283696.9U CN203908907U (en) | 2014-05-29 | 2014-05-29 | Cold-repair asphalt low-temperature flowing property testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283696.9U CN203908907U (en) | 2014-05-29 | 2014-05-29 | Cold-repair asphalt low-temperature flowing property testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908907U true CN203908907U (en) | 2014-10-29 |
Family
ID=51783170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420283696.9U Expired - Fee Related CN203908907U (en) | 2014-05-29 | 2014-05-29 | Cold-repair asphalt low-temperature flowing property testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983539A (en) * | 2014-05-29 | 2014-08-13 | 长安大学 | Device and method for testing low-temperature flowing property of cold filling asphalt |
-
2014
- 2014-05-29 CN CN201420283696.9U patent/CN203908907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983539A (en) * | 2014-05-29 | 2014-08-13 | 长安大学 | Device and method for testing low-temperature flowing property of cold filling asphalt |
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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: 20141029 Termination date: 20160529 |