CN203241311U - Fiber asphalt mortar leakage sucking tester - Google Patents
Fiber asphalt mortar leakage sucking tester Download PDFInfo
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- CN203241311U CN203241311U CN 201320255423 CN201320255423U CN203241311U CN 203241311 U CN203241311 U CN 203241311U CN 201320255423 CN201320255423 CN 201320255423 CN 201320255423 U CN201320255423 U CN 201320255423U CN 203241311 U CN203241311 U CN 203241311U
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Abstract
The utility model discloses a fiber asphalt mortar leakage sucking tester, which comprises a display, wherein a weighing tray capable of moving is arranged on the display; a funnel arranged on a funnel support is positioned above the weighing tray. Through arrangement of the funnel and the display, the fiber asphalt mortar leakage sucking tester can test the acting effects of the fiber and the asphalt; the pertinence is high and the effect is obvious; an absorbability test of the fiber asphalt mortar can be realized simply and conveniently; the structure is reasonably designed, processing and installation are convenient, and the invested cost is low; the fiber asphalt mortar leakage sucking tester has small size and light weight, and is convenient to carry and convey during a project; the promotion value is high; on the premise of achieving the acting effects of the asphalt and the fiber in the prior art, the acting effects (such as absorption) of modified asphalt and other cementing materials after being mixing with the fiber can be achieved.
Description
Technical field
The utility model relates to the device of the cohesive action effect of a kind of pitch and fiber, is specifically related to a kind of Fiber-asphalt glue and inhales the leakage test instrument.
Background technology
Bituminous concrete pavement belongs to the flexible pavement in the Highway Pavement Structures, has surfacing without seam, the advantage such as driving is comfortable, wear-resisting, noise is low, the construction time is short, so be widely used in high-grade highway.Yet, in bituminous concrete, add in recent years the fiber asphalt material that dedicated fiber forms, in bituminous pavement, more and more used, this type of dedicated fiber is brought into play oil suction and is stablized the effect of grade in asphalt, but as the novel pavement material, fiber oil suction effect test complex operation in the existing Fiber-asphalt glue, evaluation method is also not unique.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, provide a kind of Fiber-asphalt glue to inhale and leak test instrument, this device design is reasonable, simple in structure, install lay convenient and use simple operation, establish with effective, test result is accurate, can finely finish the action effect of the employed pitch of existing road and fiber and the ability of pitch that different fiber is held.
For achieving the above object, the utility model adopts following technical scheme:
A kind of Fiber-asphalt glue is inhaled and is leaked test instrument, comprises display, and described display is provided with the large face plate that can move, and the large face plate top is for being placed on the funnel on the filtration stand.
Described funnel bottom is provided with and is arranged on the filtration stand and the filter screen that can move.
Described filter screen is the square round-hole mesh of 8.00cm * 8.00cm, and the mesh diameter of square round-hole mesh is 0.25mm.
Described funnel is the inner constant temperature funnel that heating arrangement is housed, and the upper shed radius is 6.00cm, and the under shed radius is 3.00cm.
Described heating arrangement is resistance wire, and arranges with spiral form.
The heating arrangement of described constant temperature funnel links to each other with display by the signal transmssion line in the connection leg that is arranged on filtration stand.
Described large face plate is that radius is the disk of 7.00cm, and large face plate is apart from filter screen 3cm.
Described display interior is provided with the attemperating unit of meausring apparatus and control funnel temperature, and outside display interface divides two zones, and a zone is for being used for showing the quality viewing area of meausring apparatus, and another zone is for being used for showing the temperature viewing area of funnel temperature.
Compared with prior art, the utility model possesses following beneficial effect:
(1) the utility model can be measured the action effect of fiber and pitch by funnel and display are set, and is with strong points, successful, the adsorbability testing experiment of the easy realization Fiber-asphalt glue of energy.
(2) reasonable in design, processing and fabricating and easy for installation and input cost is low.
(3) the instrument volume is little, quality is light, carries convenient in carrying in the engineering.
(4) promotional value is high, on the basis of the action effect of finishing existing pitch and fiber, can finish the action effects such as modified bitumen and other Binder Materials and the mixed absorption of fiber.
Further, the utility model control is convenient, this equipment can simply imitate the temperature variation condition in the engineering test process, and can realize the function that temperature and the control of test material kind change, the real-time monitoring set temperature, be not subjected to the restriction of temperature and material category, can finish more pilot project.
In addition, adopt modular design, filter screen and large face plate can be changed cleaning in real time, and convenient disassembly has increased substantially service efficiency and the life-span of experimental apparatus.
Description of drawings
Fig. 1 is structural representation of the present invention;
Wherein, 1 is display, and 2 is large face plate, and 3 is funnel, and 4 is filtration stand.
Embodiment
Below in conjunction with description of drawings the utility model is elaborated.
Referring to Fig. 1, the utility model comprises display 1, display 1 inside is provided with the attemperating unit of quality weighing device and control funnel temperature, outside display interface divides two zones, a zone is the temperature control zone, can set or control the temperature of Fiber-asphalt glue in the funnel, another zone is the quality viewing area; Display 1 is provided with the large face plate 2 that can move, large face plate 2 is the disk of radius 7.00cm, large face plate 2 links to each other with display 1, and with the quality of Fiber-asphalt glue in the large face plate 2 real-time pass to meausring apparatus in the display 1, be shown on the display 1 large face plate 2 detachable replacements.
Large face plate 2 tops are provided with funnel, funnel 3 under shed centers and large face plate center are oppositely arranged, funnel 3 is the constant temperature funnel, and the upper shed radius is 6.00cm, the under shed radius is 3.00cm, heat insulation and heating equipment is equipped with in funnel 3 inside, heat insulation and heating equipment links to each other with temperature sensor in the display, the control of temperature is finished by display, Fiber-asphalt glue can be heated to 160 ℃～180 ℃, heating arrangement is resistive heater in the funnel 3, and upwards arranges with spiral form, to guarantee homogeneous heating.
Funnel 3 bottoms are to be arranged on the filtration stand 4 and the filter screen that can move, filter screen is the square of 8.00cm * 8.00cm, filter screen is that mesh diameter is the round-hole mesh of 0.25mm, the under shed of filter screen and funnel 3 is combined closely, prevent that Fiber-asphalt glue from leaking hunting between filter screen and funnel 3, filter screen can carry out dismounting and change after test was finished simultaneously.
Large face plate 4 is apart from filter screen 3cm, and funnel 3 is placed on the filtration stand 4.Filtration stand 4 is four connection legs, be provided with signal transmssion line between described funnel 3 and the display 1, signal transmssion line links to each other funnel and display by the inside of a connection leg wherein, finishes the transmission of temperature signal, article four, connection leg should for high, guarantee the filter screen level.
The course of work of the present utility model:
After regulating the temperature of funnel, Fiber-asphalt glue is poured in the funnel that sets temperature, left standstill rear reading and the record that begins to read the quality viewing area, then read number and record every half an hour, so carried out two hours.
Acting as of described funnel holds Fiber-asphalt glue, and Fiber-asphalt glue is heated to temperature required 160 ℃～180 ℃, and guarantees that the temperature of Fiber-asphalt glue maintains in experimentation and require under the temperature; Funnel bottom and filter screen are connected as one, and the sieve diameter of described filter screen is 0.25mm, and Fiber-asphalt glue falls into the lower end large face plate by filter screen, and its drippage quality is presented at the quality viewing area of operation display.
It is poor once to do before the repairing experiment data, the quality reading that the Fiber-asphalt glue under the different temperatures is read per half an hour and its, then calculates the drainage of four Fiber-asphalt glues, namely can judge fiber to the adsorptive power of pitch according to drainage.
The utility model is described in further detail below by embodiment.
Among this embodiment, the consumption of fiber and pitch respectively is 50g and 500g, and described fiber is lignin fibre, and pitch is shell 70
#Pitch; Fibre diameter is 0.01～0.045mm, and length is 4～7mm; Selected asphalt heating is extremely melted, and add ready lignin fibres under asphalt temperature is 120 ℃, mix obtains Fiber-asphalt glue uniformly.
In the present embodiment, Fiber-asphalt glue is inhaled the concrete operations of leaking test and is carried out in accordance with the following steps:
1) at first according to the selected shell 70 of the accurate weighing of improving quality
#Pitch and lignin fibre;
2) shell 70 that step 1) is alleged then
#Then asphalt heating to 120 ℃ adds lignin fibre low speed uniform stirring, is dispersed in uniformly shell 70 until be stirred to lignin fibre
#In the pitch, obtain Fiber-asphalt glue;
3) with step 2) Fiber-asphalt glue of preparation puts into 160 ℃ constant temperature oven and heats 30min, and the constant temperature funnel temperature is set to 160 ℃ by operation control simultaneously;
4) the 550g Fiber-asphalt glue in the step 3) is poured into to set in the constant temperature funnel of temperature, leave standstill the number of degrees and the record that begin to read the quality display after ten minutes, then read number and record every half an hour, so carried out two hours;
5) after the off-test, close the temperature control button, leave standstill 10min, then the residual fiber asphalt mastic in the constant temperature funnel and the Fiber-asphalt glue in the large face plate are outwelled, and filter screen is dismantled, clean constant temperature funnel, filter screen and large face plate;
6) repairing experiment data, poor with once doing before the quality number of degrees read per half an hour and its, be respectively 12.1g, 7.15g, 1.10g, 4.40g, then four readings being averaged is 6.19g.
This embodiment can obtain by the drainage of Fiber-asphalt glue the lignin fibre asphalt mastic in the time of 160 ℃, and is excellent to the adsorptive power of pitch, larger to the volume of holding of pitch, the applied at elevated temperature performance of Effective Raise asphalt mastic.
Embodiment 2
Among this embodiment, the consumption of fiber and pitch respectively is 50g and 500g, and described fiber is basalt fibre, and pitch is shell 70
#Pitch; Fibre diameter is 0.01～0.045mm, and length is 4～7mm; With selected shell 70
#Asphalt heating extremely melts, and in shell 70
#Asphalt temperature is 120 ℃ of ready basalt fibres of lower adding, and mix evenly obtains Fiber-asphalt glue.
In the present embodiment, Fiber-asphalt glue is inhaled the concrete operations of leaking test and is carried out in accordance with the following steps:
1) at first according to the selected shell 70 of the accurate weighing of improving quality
#Pitch and basalt fibre;
2) shell 70 that step 1) is alleged then
#Then asphalt heating to 120 ℃ adds basalt fibre low speed uniform stirring, is dispersed in uniformly shell 70 until be stirred to basalt fibre
#In the pitch, obtain Fiber-asphalt glue;
3) with step 2) Fiber-asphalt glue of preparation puts into 120 ℃ constant temperature oven and heats 30min, and the constant temperature funnel temperature is set to 160 ℃ by operation control simultaneously;
4) the 550g Fiber-asphalt glue in the step 3) is poured into to set in the constant temperature funnel of temperature, leave standstill the reading and the record that begin to read the quality display after ten minutes, then read number and record every half an hour, so carried out two hours;
5) triplicate step 1)～step 4), when repeating for the first time, it is 130 ℃ with the Temperature Setting in the step 3), when repeating for the second time, being 140 ℃ with the Temperature Setting in the step 3), when repeating for the third time, is 150 ℃ with the Temperature Setting in the step 3), leave standstill 20min after resetting temperature at every turn, then begin record.
6) after the off-test, close the temperature control button, leave standstill 10min, then the residual fiber asphalt mastic in the constant temperature funnel and the Fiber-asphalt glue in the large face plate are outwelled, and filter screen is dismantled, clean constant temperature funnel, filter screen and large face plate;
7) it is poor once to do before the repairing experiment data, the quality reading that the Fiber-asphalt glue under the different temperatures is read per half an hour and its, then calculates the drainage of four Fiber-asphalt glues, result such as following table 1.
Inhale the test pitch amount of separating out of leaking under the table 1. basalt fibre asphalt mastic different temperatures
As can be seen from Table 1, the basalt fibre asphalt adhesive raises with temperature, and basalt fibre reduces the adsorbability of pitch and the ability of holding of pitch.
Embodiment 3
Among this embodiment, the consumption of dacron, glass fibre and pitch respectively is 50g, 50g and 1000g, and described pitch is Kelamayi 70
#Pitch; Fibre diameter is 0.01～0.045mm, and length is 4～7mm; Selected pitch is divided into two parts, and every part of 500g is heated to respectively thawing, and is to add respectively dacron and glass fibre under 120 ℃ in asphalt temperature, and mix evenly obtains dacron asphalt mastic and glass fiber asphalt rubber cement.
In the present embodiment, Fiber-asphalt glue is inhaled the concrete operations of leaking test and is carried out in accordance with the following steps:
1) at first according to the accurate weighing 500g Kelamayi 70 of improving quality
#Pitch and 50g dacron;
2) then with the Kelamayi 70 of step 1)
#Then asphalt heating to 120 ℃ adds dacron low speed uniform stirring, is dispersed in uniformly Kelamayi 70 until be stirred to dacron
#In the pitch, obtain the dacron asphalt mastic;
3) with step 2) the dacron asphalt mastic of preparation puts into 120 ℃ constant temperature oven and heats 30min, and the constant temperature funnel temperature is set to 160 ℃ by operation control simultaneously;
4) the 550g Fiber-asphalt glue in the step 3) is poured into to set in the constant temperature funnel of temperature, leave standstill the reading and the record that begin to read the quality display after ten minutes, then read number and record every half an hour, so carried out two hours;
5) with the constant temperature funnel respectively Temperature Setting be 140 ℃ of repeating steps 1) to step 3), and leave standstill 20min after resetting temperature, then begin record.
6) after the off-test, close the temperature control button, leave standstill 10min, then the residual fiber asphalt mastic in the constant temperature funnel and the pitch in the large face plate are outwelled, and filter screen is dismantled, clean constant temperature funnel, filter screen and large face plate;
7) repeating step 1)～step 6), the glass fibre in the step 1) is replaced the test that dacron is finished the glass fiber asphalt rubber cement.
8) once do poor (seeing Table 2) before the repairing experiment data, the quality reading that two kinds of Fiber-asphalt glues under the uniform temp are read per half an hour and its.As can be seen from Table 2, two kinds of fibers are to the adsorptive power of pitch, and dacron is better than glass fibre to the adsorptive power of pitch under the same temperature condition, but with the increased fiber of temperature the adsorptive power of pitch had obvious decline.
Table 2. dacron and glass fibre are analysed Lou test figure arrangement result
In sum, Fiber-asphalt glue inhale to leak test instrument reasonable in design, simple in structure, install lay convenient and use simple operation, result of use is good, test result is accurate, can finely finish the suction-operated effect of the employed pitch of existing road and fiber and the ability of pitch that different fiber is held.
The above embodiment; it only is preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification that principle of work is done above Example formulations according to the present invention, change and equivalence change, and all still belong in protection scope of the present invention.
Claims (8)
1. a Fiber-asphalt glue is inhaled and is leaked test instrument, it is characterized in that comprise display (1), described display (1) is provided with the large face plate (2) that can move, and large face plate (2) top is for being placed on the funnel (3) on the filtration stand (4).
2. a kind of Fiber-asphalt glue according to claim 1 is inhaled and is leaked test instrument, it is characterized in that, described funnel (3) bottom is provided with and is arranged on the filter screen that filtration stand (4) is upper and can move.
3. a kind of Fiber-asphalt glue according to claim 2 is inhaled and is leaked test instrument, it is characterized in that described filter screen is the square round-hole mesh of 8.00cm * 8.00cm, and the mesh diameter of square round-hole mesh is 0.25mm.
4. a kind of Fiber-asphalt glue according to claim 1 and 2 is inhaled and is leaked test instrument, it is characterized in that, described funnel (3) is the inner constant temperature funnel that heating arrangement is housed, and the upper shed radius is 6.00cm, and the under shed radius is 3.00cm.
5. a kind of Fiber-asphalt glue according to claim 4 is inhaled and is leaked test instrument, it is characterized in that described heating arrangement is resistance wire, and arranges with spiral form.
6. a kind of Fiber-asphalt glue according to claim 4 is inhaled and is leaked test instrument, it is characterized in that, the heating arrangement of described constant temperature funnel links to each other with display (1) by the signal transmssion line in the connection leg that is arranged on filtration stand (4).
7. a kind of Fiber-asphalt glue according to claim 1 is inhaled and is leaked test instrument, it is characterized in that described large face plate (2) is that radius is the disk of 7.00cm, and large face plate (2) is apart from filter screen 3cm.
8. a kind of Fiber-asphalt glue according to claim 1 is inhaled and is leaked test instrument, it is characterized in that, described display (1) inside is provided with the attemperating unit of meausring apparatus and control funnel temperature, outside display interface divides two zones, a zone is for being used for showing the quality viewing area of meausring apparatus, and another zone is for being used for showing the temperature viewing area of funnel temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320255423 CN203241311U (en) | 2013-05-10 | 2013-05-10 | Fiber asphalt mortar leakage sucking tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320255423 CN203241311U (en) | 2013-05-10 | 2013-05-10 | Fiber asphalt mortar leakage sucking tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241311U true CN203241311U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320255423 Expired - Fee Related CN203241311U (en) | 2013-05-10 | 2013-05-10 | Fiber asphalt mortar leakage sucking tester |
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| Country | Link |
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| CN (1) | CN203241311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308414A (en) * | 2013-05-10 | 2013-09-18 | 长安大学 | Fiber and asphalt adhesive cement leakage suction tester and use method thereof |
-
2013
- 2013-05-10 CN CN 201320255423 patent/CN203241311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308414A (en) * | 2013-05-10 | 2013-09-18 | 长安大学 | Fiber and asphalt adhesive cement leakage suction tester and use method thereof |
| CN103308414B (en) * | 2013-05-10 | 2015-10-28 | 长安大学 | Fiber-asphalt glue is inhaled and is leaked test instrument and using method thereof |
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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: 20131016 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |