CN103994950A - An asphalt penetration testing device - Google Patents

An asphalt penetration testing device Download PDF

Info

Publication number
CN103994950A
CN103994950A CN201410197341.2A CN201410197341A CN103994950A CN 103994950 A CN103994950 A CN 103994950A CN 201410197341 A CN201410197341 A CN 201410197341A CN 103994950 A CN103994950 A CN 103994950A
Authority
CN
China
Prior art keywords
support
water pipe
cold water
experimental tank
testing
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
Application number
CN201410197341.2A
Other languages
Chinese (zh)
Inventor
庞海军
邓必寅
范春雨
倪磊
翟小勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANTONG ACADEMY OF BUILDING RESEARCH Co Ltd
Original Assignee
NANTONG ACADEMY OF BUILDING RESEARCH Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANTONG ACADEMY OF BUILDING RESEARCH Co Ltd filed Critical NANTONG ACADEMY OF BUILDING RESEARCH Co Ltd
Priority to CN201410197341.2A priority Critical patent/CN103994950A/en
Publication of CN103994950A publication Critical patent/CN103994950A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention discloses an asphalt penetration testing device. The testing device comprises a workbench. A stand is disposed on the workbench, and is moveably connected to an asphalt needle device. The stand and the asphalt needle device are locked and fixed through a bolt. A testing water trough is disposed on the workbench and is provided with a support. A sample dish is disposed on the support and is disposed below the asphalt needle device. The side wall of the testing water trough is connected to a heating pipe support. The heating pipe support is connected to a heating pipe disposed in the testing trough. The heating pipe support is connected to an electronic temperature meter. The side wall of the testing water trough is also connected to a water pipe support. The water pipe support is connected to a cold water pipe. The cold water pipe is disposed in the testing water trough and connected to a water pump. The asphalt penetration testing device has advantages of good temperature control and rapid cooling speed.

Description

Asphalt penetration test device
Technical field
The present invention relates to a kind of asphalt penetration test device.
Background technology
Pitch pen. is one of important indicator of pitch, to represent pitch soft or hard degree and denseness, the ability of opposing shear failure, therefore in the time producing pitch, need to test detection to the pen. of pitch, in process of the test, often can carry out 5 DEG C, the penetration test of 10 DEG C and 15 DEG C, if in the time carrying out elevated temperature test in turn, the mode that can heat by heating tube is carried out, if but need to carry out pull-down test time during lower than normal temperature, generally need for a long time, therefore, general employing adds the mode of ice cube to lower the temperature rapidly, but step is comparatively loaded down with trivial details like this, and the bad control of temperature, thereby affect the mensuration of pitch pen..
Summary of the invention
The object of the invention is in order to overcome above deficiency, provide a kind of easy to use, can well control temperature, the asphalt penetration test device that cooling rate is fast.
Object of the present invention is achieved through the following technical solutions: a kind of asphalt penetration test device, comprise worktable, worktable is provided with support, on support, be connected with pitch needle device, between support and pitch needle device, fix by bolt-locking, worktable is provided with experimental tank, in experimental tank, be provided with bracing frame, bracing frame is provided with planchet, planchet is placed in the bottom of pitch needle device, on the sidewall of experimental tank, be connected with heating pipe support, heating pipe support is connected with heating tube, heating tube is placed in experimental tank, on heating pipe support, be also connected with electron temperature instrument, on the sidewall of experimental tank, be also connected with Water pipe bracket, Water pipe bracket is connected with cold water pipe, cold water pipe is placed in experimental tank, cold water pipe is connected with water pump.
Further improvement of the present invention is: described cold water pipe is provided with the variable valve for controlling cold water pipe inflow.
Further improvement of the present invention is: described water pump is circulated and drawn water by cold water pipe, and water pump is placed in water cooling pond.
The present invention compared with prior art has the following advantages: adopt cold water to loop cooling, like this not only can fast cooling and can be good at controlling temperature, and ensure the accuracy of test findings.
brief description of the drawings:
Fig. 1 is structural representation of the present invention;
Number in the figure: 1-worktable, 2-support, 3-pitch needle device, 4-bolt, 5-experimental tank, 6-bracing frame, 7-planchet, 8-heating pipe support, 9-heating tube, 10-electron temperature instrument, 11-Water pipe bracket, 12-cold water pipe, 13-water pump, 14-water cooling pond, 15-variable valve.
embodiment:
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
As Fig. 1 shows the embodiment of a kind of asphalt penetration test device of the present invention, comprise worktable 1, worktable 1 is provided with support 2, on support 2, be connected with pitch needle device 3, between support 2 and pitch needle device 3, be locked by bolt 4, worktable 1 is provided with experimental tank 5, in experimental tank 5, be provided with bracing frame 6, bracing frame 6 is provided with planchet 7, planchet 7 is placed in the bottom of pitch needle device 3, on the sidewall of experimental tank 5, be connected with heating pipe support 8, heating pipe support 8 is connected with heating tube 9, heating tube 9 is placed in experimental tank 5, on heating pipe support 8, be also connected with electron temperature instrument 10, on the sidewall of experimental tank 5, be also connected with Water pipe bracket 11, Water pipe bracket 11 is connected with cold water pipe 12, cold water pipe 12 is placed in experimental tank 5, cold water pipe 12 is connected with water pump 13, cold water pipe 12 is provided with the variable valve 15 for controlling cold water pipe 12 inflows, water pump 13 draws water by cold water pipe 12 circulations, water pump 13 is placed in water cooling pond 14.
Asphalt penetration test device of the present invention is by adopting cold water to loop cooling, like this not only can fast cooling and can be good at controlling temperature, ensure the accuracy of test findings.

Claims (3)

1. an asphalt penetration test device, comprise worktable (1), described worktable (1) is provided with support (2), on described support (2), be connected with pitch needle device (3), between described support (2) and described pitch needle device (3), be locked by bolt (4), described worktable (1) is provided with experimental tank (5), in described experimental tank (5), be provided with bracing frame (6), support frame as described above (6) is provided with planchet (7), described planchet (7) is placed in the bottom of described pitch needle device (3), on the sidewall of described experimental tank (5), be connected with heating pipe support (8), described heating pipe support (8) is connected with heating tube (9), described heating tube (9) is placed in described experimental tank (5), on described heating pipe support (8), be also connected with electron temperature instrument (10), it is characterized in that: on the sidewall of described experimental tank (5), be also connected with Water pipe bracket (11), described Water pipe bracket (11) is connected with cold water pipe (12), described cold water pipe (12) is placed in described experimental tank (5), described cold water pipe (12) is connected with water pump (13).
2. asphalt penetration test device according to claim 1, is characterized in that: described cold water pipe (12) is provided with the variable valve (15) for controlling cold water pipe (12) inflow.
3. asphalt penetration test device according to claim 1, is characterized in that: described water pump (13) with circulate and draw water by cold water pipe (12), described water pump (13) is placed in water cooling pond (14).
CN201410197341.2A 2014-05-12 2014-05-12 An asphalt penetration testing device Pending CN103994950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410197341.2A CN103994950A (en) 2014-05-12 2014-05-12 An asphalt penetration testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410197341.2A CN103994950A (en) 2014-05-12 2014-05-12 An asphalt penetration testing device

Publications (1)

Publication Number Publication Date
CN103994950A true CN103994950A (en) 2014-08-20

Family

ID=51309175

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410197341.2A Pending CN103994950A (en) 2014-05-12 2014-05-12 An asphalt penetration testing device

Country Status (1)

Country Link
CN (1) CN103994950A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104280316A (en) * 2014-09-28 2015-01-14 广东惠利普路桥信息工程有限公司 Asphalt penetration tester capable of changing needles
CN104297105A (en) * 2014-10-21 2015-01-21 中山市拓维电子科技有限公司 Asphalt penetration test tool
CN104614209A (en) * 2014-12-19 2015-05-13 重庆鹏方交通科技股份有限公司 A water bath device of an asphalt penetration tester
CN113533700A (en) * 2021-06-21 2021-10-22 烟台市建工检测服务中心有限公司 Asphalt performance detection device and detection method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597965A (en) * 1968-10-14 1971-08-10 Idemitsu Kosan Co Method and apparatus for measuring penetration automatically
CN2271568Y (en) * 1996-03-08 1997-12-31 江苏省沭阳县智能仪器仪表研究所 Computerized controlling asphalt full automatic needling depth meter
JP4847350B2 (en) * 2007-01-11 2011-12-28 出光興産株式会社 Penetration or consistency tester and its test method
CN203164081U (en) * 2013-04-09 2013-08-28 江西省天驰高速科技发展有限公司 Novel penetrometer capable of automatically identifying contact position
CN103439221A (en) * 2013-07-17 2013-12-11 长安大学 Asphalt penetrometer having standard needle with controllable dropping height
CN203908906U (en) * 2014-05-12 2014-10-29 南通市建筑科学研究院有限公司 Asphalt penetration testing device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597965A (en) * 1968-10-14 1971-08-10 Idemitsu Kosan Co Method and apparatus for measuring penetration automatically
CN2271568Y (en) * 1996-03-08 1997-12-31 江苏省沭阳县智能仪器仪表研究所 Computerized controlling asphalt full automatic needling depth meter
JP4847350B2 (en) * 2007-01-11 2011-12-28 出光興産株式会社 Penetration or consistency tester and its test method
CN203164081U (en) * 2013-04-09 2013-08-28 江西省天驰高速科技发展有限公司 Novel penetrometer capable of automatically identifying contact position
CN103439221A (en) * 2013-07-17 2013-12-11 长安大学 Asphalt penetrometer having standard needle with controllable dropping height
CN203908906U (en) * 2014-05-12 2014-10-29 南通市建筑科学研究院有限公司 Asphalt penetration testing device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MARÍA A. VARGAS ET AL.: "Asphalt/polyethylene blends: Rheological properties, microstructure and viscosity modeling", 《CONSTRUCTION AND BUILDING MATERIALS》, vol. 45, 4 May 2013 (2013-05-04), XP028551183, DOI: doi:10.1016/j.conbuildmat.2013.03.064 *
王祥等: "第六节 运动粘度测定器", 《石油产品化验仪器使用与维护》, 31 May 2006 (2006-05-31) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104280316A (en) * 2014-09-28 2015-01-14 广东惠利普路桥信息工程有限公司 Asphalt penetration tester capable of changing needles
CN104297105A (en) * 2014-10-21 2015-01-21 中山市拓维电子科技有限公司 Asphalt penetration test tool
CN104614209A (en) * 2014-12-19 2015-05-13 重庆鹏方交通科技股份有限公司 A water bath device of an asphalt penetration tester
CN104614209B (en) * 2014-12-19 2018-11-02 重庆鹏方交通科技股份有限公司 Bitumen needle forcemeter water bath device
CN113533700A (en) * 2021-06-21 2021-10-22 烟台市建工检测服务中心有限公司 Asphalt performance detection device and detection method thereof

Similar Documents

Publication Publication Date Title
CN103994950A (en) An asphalt penetration testing device
CN203908906U (en) Asphalt penetration testing device
CN202814851U (en) Magnesium chloride stress corrosion test device for stainless steel test piece
Fei et al. A short remark on He-Lee’s variational principle for heat conduction
CN206281745U (en) A kind of slake-durability test instrument
CN203295563U (en) Quenching tank used for heat treatment
CN207147754U (en) A kind of multichannel water hole cavitation experimental provision
CN201524528U (en) Ammonia-water preparing device
CN203474951U (en) Constant-temperature water groove control device
CN202438343U (en) Floater for biological experiment
CN204277160U (en) A kind of drill bit processing unit (plant)
CN203414188U (en) Double thermocouple temperature measuring device
CN203738978U (en) Steam curing tank
CN203620522U (en) Rapid polyacrylamide dissolving device
CN201975470U (en) Constant-temperature water groove
CN203935637U (en) A kind of Rotary Evaporators boiler internal temperature control device
CN202562054U (en) Constant-temperature water supply device
CN209582512U (en) A kind of circulator of receiving tank
CN207133154U (en) A kind of liquid density measurement device
CN203437096U (en) Dissolved water cooling device of xanthating machine
CN203643275U (en) Low-temperature polarization pool control device for stress corrosion test
CN202028410U (en) Low-temperature cycling refrigerator
CN206454698U (en) A kind of Multifunctional test tube rack
CN203929691U (en) Concentration of ammonium nitrate water solution determinator
CN206724741U (en) A kind of seawater refrigeration radiating system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20140820