CN203479333U - Portable loose laying thickness and temperature tester for asphalt mixture - Google Patents
Portable loose laying thickness and temperature tester for asphalt mixture Download PDFInfo
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- CN203479333U CN203479333U CN201320591653.2U CN201320591653U CN203479333U CN 203479333 U CN203479333 U CN 203479333U CN 201320591653 U CN201320591653 U CN 201320591653U CN 203479333 U CN203479333 U CN 203479333U
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Abstract
The utility model discloses a portable loose laying thickness and temperature tester for asphalt mixture, which can test the loose laying thickness and the temperature of the asphalt mixture. The test is particularly suitable for testing loose laying thickness and temperature of an asphalt pavement constructed by adopting a paver. The tester comprises a fixed ruler and a base; a vernier caliper is arranged on the fixed ruler in a sheathing mode; a probe is arranged in the handle of the vernier caliper; and a temperature sensor and a digital thermometer are arranged on the probe. The portable loose laying thickness and temperature tester for asphalt mixture is made of stainless steel, and has the advantages that the structure is simple, the manufacturing cost is low, the tester is durable, the test operation is simple, the test precision is high, and the thickness and the temperature can be tested simultaneously, the working efficiency and the test accuracy are improved, protection on the operator is also considered, scald is avoided as the heat-insulated handle is adopted, and the use effects are prominent.
Description
Technical field
The utility model relates to the measurement mechanism of asphalt highway construction, particularly Portable asphalt compound loose laying depth, temperature-indicating instrument, can measure loose laying depth and the temperature of asphalt, especially be applicable to measuring bituminous pavement loose laying depth and the temperature that adopts paver to construct.
Background technology
In the construction and maintenance processes of bituminous pavement, the thickness of bituminous pavement is a very important technical indicator, will detect at any time the paving thickness on road surface in paving process, to determine whether to meet standard.In present practical operation, conventionally still adopt the method for traditional direct sample, extract insert a drill rod or screwdriver on bituminous pavement after, then measure numeral with ruler.To measure the thickness of bituminous pavement, this measuring method not only speed is slow, and poor accuracy, pitch easily occurs in operation and scald.
Hot-mixed asphaltic concrete loose laying depth and temperature polymeter that the existing published patent No. is 201220588505.0 are column type structure, although had compared with much progress, reading is not easy to read.Base is little, cannot guarantee the vertical of analyzer and road surface while measuring operation.On the scale sidewall of thermometer lower end, be provided with diathermanous hole, cannot directly contact with bituminous concrete, make temperature survey have error.The middle part of scale is provided with for observing the reading window of the thermometer number of degrees, and temperature reading is not directly perceived.
The patent No. is 200820019074.X determinator for loose laying thickness of asphalt mixture, needs a hand-held rotating handles, and another hand is pinned and pressed down handle, and cone bar is pressed into bottom, takies both hands, inconvenient operation.Read text scale is little, is not easy reading numerical values and cannot meets the demand of simultaneously measuring temperature.
Summary of the invention
The purpose of this utility model is to provide Portable asphalt compound loose laying depth, temperature-indicating instrument, for asphalt pavement construction loose laying depth and temperature provide specific purpose tool, handled easily, facilitate reading of thickness and temperature, improve the precision of measuring numerical value, increase work efficiency.
Technical solution of the present utility model is: Portable asphalt compound loose laying depth, temperature-indicating instrument comprise scale and base, vernier caliper is sleeved on scale, in the handle of vernier caliper, probe is installed, temperature sensor and digital display thermometer are housed on probe.
Compared with prior art, remarkable result of the present utility model is: the utility model in use, probe is directly inserted in the bituminous concrete paving concrete pavement that will measure, can complete the measurement of thickness and temperature, the mounting design of vernier caliper and probe is reasonable, easy to operate, the digital display thermometer adopting is connected with temperature sensor, measure accurately, error is little, reads conveniently.The design of base and handle are with long, and the operation application of force is stable.The design of scale is according to order from small to large, to indicate from top to bottom, makes reading of asphalt loose laying depth very clear, as long as zero alignment of scale of vernier pointer and scale, the reading directly reading after measurement is the loose laying depth of asphalt.The utlity model has simple in structurely, adopt stainless steel to manufacture, low cost of manufacture, durable in use, measure simple to operate, measuring accuracy is high and have advantages of detect thickness and temperature simultaneously.Not only improved the precision of work efficiency and measurement, also considered the protection to operating personnel, adopted heat insulation handle, avoided scalding, result of use is remarkable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model vernier scale cover.
Fig. 3 is multiprobe type structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing in detail the utility model is described in detail, referring to Fig. 1 and Fig. 2, Portable asphalt compound loose laying depth, temperature-indicating instrument, comprise scale 1 and base 6, vernier caliper is sleeved on scale 1, in the handle 3 of vernier caliper, probe is installed, temperature sensor 10 and digital display thermometer 7 are housed on probe.Probe comprises feeler lever 8 and spy point 11, and feeler lever 8 is tubular bodies, in its bottom, installs and visits sharp 11; The top of visiting point 11 is provided with internal and external screw thread, and the internal thread of visiting point 11 is connected with temperature sensor 10, and the external thread of visiting point 11 is connected with the body of feeler lever 8, and temperature sensor 10 is arranged on the body bottom of feeler lever 8; The upper end that digital display thermometer 7 is fixed on to feeler lever 8 is connected by signal wire with temperature sensor 10.The signal wire of temperature sensor 10 passes from feeler lever 8, and the top cylindrical of feeler lever 8 is provided with screw thread and is connected with the mounting hole of handle 3, and zero-bit adjusting nut is also housed on feeler lever 8, and zero-bit adjusting nut is arranged on the two ends of handle 3 mounting holes.Spy point 10 is adjusted to the surface of surveyed asphalt, and 4 indications of the vernier pointer on corresponding vernier scale cover 2 are in the zero-bit of scale 9, then screw zero-bit adjusting nut probe is fixed in handle 3.Digital display thermometer 7 is thermosensitive thermometers, and handle 3 comprises the body of rod and thermofin, and thermofin is fixed on body of rod outside.The temperature that makes digital display thermometer 7 reads conveniently, and handle 3 handled easilies prevent from scalding.Vernier caliper comprises vernier scale cover 2, vernier pointer 4, clamping screw 5 and handle 3, and vernier pointer 4 is fixed on the inner side of vernier scale cover 2, and clamping screw 5 is arranged on the side of vernier scale cover 2, vernier scale cover 2 is fixed on to the end of handle 3.Vernier scale overlaps 2 both sides and is provided with groove, and this groove and scale 1 are equipped, are also fixed wtih spring damping sheet 12 in the groove of a side, and vernier scale cover 2 is sleeved on scale 1.Scale 9 on scale 1 indicates according to order from small to large from top to bottom.On base 6, the corresponding position of visiting point 11 is provided with feeler lever through hole, and the outer end of base 6 one sides and handle 3 is with length or be less than the length of handle 3
, steadily not crooked while making to measure.A set of probe is at least installed on handle 3.
During measurement, survey crew is held handle and is pushed away for 3 times, and vernier caliper moves down, and the vernier scale cover 2 and the probe that are connected on handle 3 are released, and probe is vertically inserted in the hot laying of bituminous concrete.When spy point 11 withstands hot laying underpavement or basic unit, tighten clamping screw 5, thereby fixing vernier scale cover 2 stop 30s extract the utility model after 120s, in conjunction with vernier pointer 4 and scale 9 and digital display thermometer 7, read the loose laying depth of the hot laying of bituminous concrete and the temperature that paves, can obtain simply, easily and safely accurate measurement data.After measurement finishes, directly with paper handkerchief or towel, the pitch being stained with on the utility model and foreign material are cleaned, in advance can coating lubricating oil to reduce the bonding of asphalt material.Unclamp clamping screw 5, vernier scale cover 2 can hand-reset.
After the utility model is used multiple times, the spy point 11 that detects thickness and temperature can or shorten because of wearing and tearing chap, now can unload visiting point 11, after point 11 is visited in maintenance or replacing, reinstall, again the initial test position correspondence scale 9 of visiting point 11 is transferred to O position.In addition,, if while being concrete dynamic modulus surface layer below the hot laying of bituminous concrete, for reducing measuring error, should take repeatedly to measure to contrast value.If adopt the utility model of multiprobe type, can reduce the measuring error of concrete dynamic modulus surface layer, see Fig. 3.
Claims (9)
1. Portable asphalt compound loose laying depth, temperature-indicating instrument, comprise scale and base, it is characterized in that, vernier caliper is sleeved on scale, in the handle of vernier caliper, probe is installed, and temperature sensor and digital display thermometer are housed on probe.
2. Portable asphalt compound loose laying depth as claimed in claim 1, temperature-indicating instrument, is characterized in that, described probe comprises feeler lever and spy point, and feeler lever is tubular body, in its bottom installation, visits sharp; Visit sharp top and be provided with internal and external screw thread, visit sharp internal thread and be connected with temperature sensor, visit sharp external thread and be connected with the body of feeler lever, temperature sensor is arranged on the body bottom of feeler lever; The upper end that digital display thermometer is fixed on to feeler lever is connected by signal wire with temperature sensor.
3. Portable asphalt compound loose laying depth as claimed in claim 2, temperature-indicating instrument, it is characterized in that, the signal wire of described temperature sensor passes from feeler lever, the top cylindrical of feeler lever is provided with screw thread and is connected with the mounting hole of handle, zero-bit adjusting nut is also housed on feeler lever, and zero-bit adjusting nut is arranged on the two ends of handle installing hole.
4. Portable asphalt compound loose laying depth, the temperature-indicating instrument as described in claim 1 or 3, is characterized in that, described digital display thermometer is thermosensitive thermometer, and handle comprises the body of rod and thermofin, and thermofin is fixed on body of rod outside.
5. Portable asphalt compound loose laying depth as claimed in claim 1, temperature-indicating instrument, it is characterized in that, described vernier caliper comprises vernier scale cover, vernier pointer, clamping screw and handle, vernier pointer is fixed on the inner side of vernier scale cover, clamping screw is arranged on the side of vernier scale cover, vernier scale cover is fixed on to the end of handle.
6. Portable asphalt compound loose laying depth as claimed in claim 5, temperature-indicating instrument, it is characterized in that, described vernier scale cover both sides are provided with groove, and this groove and scale are equipped, in the groove of a side, be also fixed wtih spring damping sheet, vernier scale cover is sleeved on scale.
7. Portable asphalt compound loose laying depth, the temperature-indicating instrument as described in claim 1 or 6, is characterized in that, the scale on described scale indicates according to order from small to large from top to bottom.
8. Portable asphalt compound loose laying depth as claimed in claim 1, temperature-indicating instrument, is characterized in that, correspondingly on described base visits sharp position and be provided with feeler lever through hole, and the outer end of base one side and handle is with length or be less than the length of handle
.
9. Portable asphalt compound loose laying depth, the temperature-indicating instrument as described in claim 1 or 3, is characterized in that, a set of probe is at least installed on described handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591653.2U CN203479333U (en) | 2013-09-25 | 2013-09-25 | Portable loose laying thickness and temperature tester for asphalt mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591653.2U CN203479333U (en) | 2013-09-25 | 2013-09-25 | Portable loose laying thickness and temperature tester for asphalt mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479333U true CN203479333U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320591653.2U Expired - Lifetime CN203479333U (en) | 2013-09-25 | 2013-09-25 | Portable loose laying thickness and temperature tester for asphalt mixture |
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| CN (1) | CN203479333U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487090A (en) * | 2013-09-25 | 2014-01-01 | 中石化胜利建设工程有限公司 | Portable tester for testing lay-down thickness and temperature of asphalt mixtures |
| CN105571635A (en) * | 2015-12-05 | 2016-05-11 | 孙强 | Asphalt concrete loose-laying thickness and temperature meter with cleaning structure |
| CN106241505A (en) * | 2016-09-29 | 2016-12-21 | 福建景丰科技有限公司 | The fork detection device of FDY up-coiler |
-
2013
- 2013-09-25 CN CN201320591653.2U patent/CN203479333U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487090A (en) * | 2013-09-25 | 2014-01-01 | 中石化胜利建设工程有限公司 | Portable tester for testing lay-down thickness and temperature of asphalt mixtures |
| CN105571635A (en) * | 2015-12-05 | 2016-05-11 | 孙强 | Asphalt concrete loose-laying thickness and temperature meter with cleaning structure |
| CN105571635B (en) * | 2015-12-05 | 2018-01-30 | 广州新远路桥技术有限公司 | A kind of bitumen concrete loose laying depth temperature-indicating instrument with cleaning structure |
| CN106241505A (en) * | 2016-09-29 | 2016-12-21 | 福建景丰科技有限公司 | The fork detection device of FDY up-coiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180212 Address after: 100101 Chaoyang District, Jilin City, Beijing mouth road, No. 9 Co-patentee after: SINOPEC PETROLEUM CONSTRUCTION SHENGLI Corp. Patentee after: SINOPEC OILFIELD SERVICE Corp. Address before: 257000 No. two, 755 North Road, Dongying District, Shandong, Dongying Patentee before: SINOPEC PETROLEUM CONSTRUCTION SHENGLI Corp. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |