CN201229330Y - Diesel wetting quality determinator - Google Patents
Diesel wetting quality determinator Download PDFInfo
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- CN201229330Y CN201229330Y CNU2008201274865U CN200820127486U CN201229330Y CN 201229330 Y CN201229330 Y CN 201229330Y CN U2008201274865 U CNU2008201274865 U CN U2008201274865U CN 200820127486 U CN200820127486 U CN 200820127486U CN 201229330 Y CN201229330 Y CN 201229330Y
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Abstract
The utility model relates to a measuring device of diesel oil lubricating property. An actuating device component and a testing device component are arranged on a frame component, the actuating device component and the testing device component are connected through a shaft lever, test pieces are placed on the bottom of a testing oil box, the contact surface of the bottom of the oil box and the test pieces is manufactured into ring-shaped steps which are contacted mutually with good depth of parallelism, a testing ball clamp and a shaft lever key box are rationally connected, the manufacture is easy, the positioning is convenient and reliable, the installation and disassembly are convenient, the testing power value can be directly displayed, the accuracy of checking and monitoring the testing power is guaranteed, the demands of self vibration levels to voice coil motors or exciters are lowered, the damping effect is prominent, a correcting device component corrects drawing and pressing movements of a friction force sensor and a force measuring system under the condition of quasi-state, the defect that an existing device can not correct the friction force sensor and the force measuring system is solved, and the device can be applicable to the voice coil motors or the exciters which are produced by different manufacturers at present.
Description
Technical field
The utility model belongs to the pick-up unit field, relates to a kind of diesel fuel lubricity determinator.
Background technology
Along with China's rapid economy development; to the demand of the energy in continuous increase; also more and more stricter to requirement on environmental protection; sulfur content in the diesel oil has been implemented effective control; and remove in the process of sulfide at diesel refining; also removed the active principle that lubricity is provided in the diesel oil simultaneously; minimizing along with sulfur content in the diesel oil; the danger of insufficient lubrication is increasing; sulphides burn formation sulphuric dioxide and sulfuric anhydride make the discharge quantity of particulate matter increase and the contaminated environment, have also played lubrication except that causing burn in the oil product.Along with the reduction of sulfur content, the diesel fuel lubricity performance can descend, and in order to safeguard and increase the greasy property of diesel oil, the method for taking to add lubricant is effective measures.Rationally determine the addition of lubricant, just must measure the greasy property of diesel oil accurately, timely.The method that adopts the reciprocal testing machine of high frequency (HFRR) to estimate diesel fuel lubricity is widely used in the world at present method and test apparatus, and is domestic also at this quasi-instrument of research and development, to satisfy the needs of diesel fuel lubricity performance test.The assessment method of diesel fuel lubricity performance, international standard are ISO12156-1:1997, and domestic industry standard SH/T0765-the 2005th makes amendment according to ISO12156-1:1997 standard and to formulate.China explicitly calls for the lubricity of diesel oil at present, and refinery, relevant quality testing mechanism, research and development unit all should be equipped with diesel fuel lubricity property testing device.
Summary of the invention
The purpose of this utility model is to provide a kind of diesel fuel lubricity determinator, and test parameters intuitively shows, can accurately measure friction force, and the location is convenient, reliable, and good damping effect is convenient to installation, debugging, dismounting.
The technical solution adopted in the utility model: a kind of diesel fuel lubricity determinator, its frame component are provided with transmission component, proving installation assembly, and described transmission component connects by axostylus axostyle with the proving installation assembly.
The preceding support of described frame component connects firmly by the guide-localization axle with the back support; Back support is a spill.
The counterweight counterweight of described transmission component is arranged on the rear end of voice coil motor, voice coil motor is fixed by motor and is held in the palm, fixedly the backing pressure plate holder is tight for motor, the fixing holder of motor is connected on the bearing mounting by axis, single-row ball-bearing, the bearing seat frame is arranged on and lifts above the plate, lifts the back support of plate by shock structure and frame component and connects firmly.
The gusset of described proving installation assembly is connected in above the preceding support of frame component, is provided with linear bearing in the axis hole of gusset, and the test power axis of guide places linear bearing; Elastic plate upper support seat connects with the test power axis of guide by elastic supporting plate, elastic plate upper support seat is provided with the heat conduction aluminium sheet, be provided with heating film in the heat conduction aluminium sheet, the little axle of one end of heat conduction aluminium sheet connects friction force sensor, friction force sensor connects firmly on the friction force support, and the friction force support connects firmly on gusset; When needs were proofreaied and correct dynamometric system, the heat conduction aluminium sheet other end then connected school power apparatus assembly; The heat conduction aluminium sheet is provided with the test oil box that the bottom surface is a circular step, thermometric platinum resistance on the test oil box is connected with computing machine, be provided with test film in the test oil box, the test ball is arranged on to be tested in the ball chuck tool, one end of test ball chuck tool is provided with a notch, one end of axostylus axostyle is provided with keyway and locks mutually, and test ball chuck tool is provided with the charger assembly; The test force transducer is installed on the test force transducer seat, the side of support before test force transducer seat is connected in; Test force transducer top contacts with the test power axis of guide; Grating frame bottom connects firmly on frame component, and top is provided with grating, the voice coil motor output shaft coupling of axostylus axostyle rear end and transmission component.
The transverse axis of described charger assembly is a little axle that crosses test ball chuck tool, and axle two ends are provided with the connection link, and two connect links connects two ropes, and rope connects hanger, and hanger connects the counterweight peg, is provided with the test counterweight below the counterweight peg.
The correction support of described school power apparatus assembly is connected on the support, proofreading and correct support is provided with school power support shaft and proofreaies and correct bracket bearing, school power support pulley, school power support pulley is provided with bearing pin and connects school power bar, pushing-type application of force rope is fixed on the bearing pin, and school power support pulley is provided with pull-type application of force rope.
The positive beneficial effect that the utility model had:
1. test film is placed on the bottom of test oil box, and the oil box bottom is processed to circular step with the test film surface of contact, and contact form is more reasonable, has reduced the contact area of test film with test oil box bottom surface, is in contact with one another to have the better depth of parallelism;
2. oil box is installed on the platform that is supported by two steel discs, links to each other with friction force sensor, can measure friction force accurately;
3. adopt two elastic supporting plates to connect the structure of the elastic plate upper support seat and the test power axis of guide, can well satisfy the requirement of measuring friction force, compare with alternate manner and can reduce mach difficulty and save processing charges;
4. the test power axis of guide contact with the test force transducer by linear bearing and can intuitively show test power value, guarantees the accurate of its test power of verification and monitoring, has replenished the deficiency of existing employing weighing lever formula loading;
5. axostylus axostyle one end is processed into the key shape, and test ball chuck tool is simultaneously processed the grooving shape, and two quilts tighten up and become the keyway cooperation, and the location is convenient, reliable, is convenient to install, dismantle;
6. bearing block assembly is a subassembly, has changed two discrete designs about existing bearing seat, can adjust the setting angle about voice coil motor or excitation device easily, adjusts size positions before and after it easily, and easy installation has improved adjustment accuracy;
7. support and back support were provided with shock structure in the back support of spill before support was divided into, and had reduced the requirement to voice coil motor or excitation device self vibration level, and be remarkable to the vibrations damping effect that machinery produced;
8. power apparatus assembly in school can be combined with the electricity nuclear amplifier use of quasistatic function, under quasi-static situation to friction force sensor and dynamometric system draw, the correction of pressure type action, solved the existing deficiency that can't proofread and correct friction force sensor and dynamometric system;
9. rational in infrastructure, the scope of application is extensive, can be fit to voice coil motor or excitation device that present different manufacturers is produced.
Description of drawings
Fig. 1 is the front view of the utility model structural representation;
Fig. 2 is an A-A cut-open view among Fig. 1;
Fig. 3 is the left view of charger modular construction synoptic diagram of the present utility model;
Fig. 4 is a school of the present utility model power apparatus modular construction synoptic diagram.
Embodiment
Consult Fig. 1, shown in Figure 2, a kind of diesel fuel lubricity determinator mainly partly is made of frame component 1, transmission component 2, proving installation assembly 3, axostylus axostyle 4 etc.; The rear portion is provided with transmission component 2 on its frame component 1, and the front portion is provided with proving installation assembly 3, and described transmission component 2 connects by axostylus axostyle 4 with proving installation assembly 3.
Described frame component 1 comprises parts such as preceding support 101, back support 102, guide-localization axle 103; Preceding support 101 connects firmly by two aluminum guide-localization axles 103 with back support 102; The part of back support 102 is processed into spill.
Described transmission component 2 comprises counterweight counterweight 201, voice coil motor 202, shock structure 203, lifts plate 204, the fixing parts such as backing pressure plate 209 of bearing mounting 205, single-row ball-bearing 206, axis 207, the fixing holder 208 of motor, motor; Its counterweight counterweight 201 is arranged on the rear end of voice coil motor 202, voice coil motor 202 by the fixing holder 208 of motor, motor fixedly backing pressure plate 209 usefulness bolts clamp, voice coil motor 202 also can be selected excitation device for use, the fixing holder of motor 208 is connected on the bearing mounting 205 by axis 207, single-row ball-bearing 206, bearing mounting 205 usefulness bolts are installed in and lift above the plate 204, lift plate 204 and connect firmly with back support 102 by four shock structures 203 that are arranged in support 102 concave bottom surfaces of back.
Described proving installation assembly 3 comprises gusset 301, test force transducer seat 302, grating 303, friction force sensor 304, test force transducer 305, linear bearing 306, heat conduction aluminium sheet 307, test ball chuck tool 308, heating film 309, test ball 310, test film 311, test oil box 312, school power apparatus assembly 313, thermometric platinum resistance 314, elastic plate upper support seat 315, elastic supporting plate 316, the test power axis of guide 317, charger assembly 318, friction force support 319, grating frame 320 parts such as grade; Its gusset 301 is connected in above the preceding support 101 of frame component 1, is provided with linear bearing 306 in the axis hole of gusset 301, and the test power axis of guide 317 places linear bearing 306; Be connected with support 319 on the gusset 301, elastic plate upper support seat 315 connects with the test power axis of guide 317 by two steel elastic supporting plates 316, elastic plate upper support seat 315 is provided with heat conduction aluminium sheet 307, be provided with heating film 309 in the heat conduction aluminium sheet 307, the little axle of one end of heat conduction aluminium sheet 307 connects friction force sensor 304, friction force sensor 304 connects firmly on friction force support 319, friction force support 319 connects firmly on gusset 301, when needs were proofreaied and correct dynamometric system, heat conduction aluminium sheet 307 other ends then connected school power apparatus assembly 313; Heat conduction aluminium sheet 307 is provided with the test oil box 312 that the bottom surface is a circular step, test has an eyelet that thermometric platinum resistance 314 is installed on the oil box 312 and is connected with computing machine, sample to test oil box 312 carries out temperature adjusting, fill the sample of ormal weight in the test oil box 312, and be provided with test film 311, test ball 310 is arranged on to be tested in the ball chuck tool 308, one end of test ball chuck tool 308 is provided with a notch, one end of axostylus axostyle 4 is provided with keyway, by screw lock together, test ball chuck tool 308 and be provided with charger assembly 318; Test force transducer 305 is installed on the test force transducer seat 302, the side of support 101 before test force transducer seat 302 is connected in; Test force transducer 305 tops contact with the test power axis of guide 317; Grating frame 320 bottoms connect firmly on frame component 1, and top is provided with grating 303, voice coil motor 202 output shaft couplings of axostylus axostyle 4 rear ends and transmission component 2.
Consult parts such as shown in Figure 3, described charger assembly 318 comprises transverse axis 3181, connects link 3182, rope 3183, hanger 3184, counterweight peg 3185, test counterweight 3186; Its transverse axis 3181 is little axles that cross test ball chuck tool 308, the axle two ends are provided with and connect link 3182, two connect link 3182 connects two ropes 3183, connect hanger 3184 below the rope 3183, be provided with test counterweight 3186 below the hanger 3184 connection counterweight pegs 3185, counterweight peg 3185.
Consult shown in Figure 4ly, described school power apparatus assembly 313 mainly comprises to be proofreaied and correct support 3131, pushing-type application of force rope 3132, school power bar 3133, school power support shaft 3134, bearing pin 3135, proofreaies and correct parts such as bracket bearing 3136, school power support pulley 3137, pull-type application of force rope 3138; It is proofreaied and correct support 3131 and is connected on the gusset 301 of proving installation assembly 3, proofreading and correct support 3131 is provided with school power support shaft 3134 and proofreaies and correct bracket bearing 3136, school power support pulley 3137, school power support pulley 3137 is provided with bearing pin 3135 and the movable school power bar 3133 that connects, connect pushing-type application of force rope 3132 on the school power bar 3133, school power support pulley 3137 is provided with pull-type application of force rope 3138.
Described school power apparatus assembly 313 is used for the sensitivity and the measuring accuracy of verification friction measurement system, can under static state, proofread and correct the sensitivity of dynamometric system and friction force sensor 304, should be furnished with a quasistatic electricity nuclear amplifier when surveying the school, carrying out timing high-ranking officers Positive rack 3131 is fixed on the gusset 301, can proofread and correct respectively and push away, draw the power value of direction, if when proofreading and correct pushing-type pushing-type application of force rope 3132 is fixed on the bearing pin 3135, school power bar 3133 is installed to school power support pulley 3137 by bearing pin 3135 and carrys additionally general balance weights one by one, if when correction is pull-type pull-type application of force rope 3138 is fixed on heat conduction aluminium sheet 307 1 ends, carrys additionally general balance weights one by one through school power support pulley 3137.
Principle of work of the present utility model:
Selected computing machine, thermometric platinum resistance, Temperature Humidity Sensor, electric heating film, test load sensor, friction force sensor, grating, power source special, the modular converter of the utility model is commercially available components and parts.
Claims (6)
1. a diesel fuel lubricity determinator is characterized in that frame component (1) is provided with transmission component (2), proving installation assembly (3), and described transmission component (2) connects by axostylus axostyle (4) with proving installation assembly (3).
2. diesel fuel lubricity determinator according to claim 1 is characterized in that the preceding support (101) of described frame component (1) and back support (102) connect firmly by guide-localization axle (103); Back support (102) is a spill.
3. diesel fuel lubricity determinator according to claim 1, it is characterized in that the counterweight counterweight (201) of described transmission component (2) is arranged on the rear end of voice coil motor (202), voice coil motor (202) is by the fixing holder of motor (208), motor fixedly backing pressure plate (209) clamps, the fixing holder of motor (208) is by axis (207), single-row ball-bearing (206) is connected on the bearing mounting (205), bearing mounting (205) is arranged on and lifts above the plate (204), lifts plate (204) and connects firmly by the back support (102) of shock structure (203) with frame component (1).
4. diesel fuel lubricity determinator according to claim 1, the gusset (301) that it is characterized in that described proving installation assembly (3) is connected in above the preceding support (101) of frame component (1), be provided with linear bearing (306) in the axis hole of gusset (301), the test power axis of guide (317) places linear bearing (306); Elastic plate upper support seat (315) connects with the test power axis of guide (317) by elastic supporting plate (316), elastic plate upper support seat (315) is provided with heat conduction aluminium sheet (307), be provided with heating film (309) in the heat conduction aluminium sheet (307), the little axle of one end of heat conduction aluminium sheet (307) connects friction force sensor (304), friction force sensor (304) connects firmly on friction force support (319), and friction force support (319) connects firmly on gusset (301); When needs were proofreaied and correct dynamometric system, heat conduction aluminium sheet (307) other end then connected school power apparatus assembly (313); Heat conduction aluminium sheet (307) is provided with the test oil box (312) that the bottom surface is a circular step, thermometric platinum resistance (314) on the test oil box (312) is connected with computing machine, be provided with test film (311) in the test oil box (312), test ball (310) is arranged on to be tested in the ball chuck tool (308), one end of test ball chuck tool (308) is provided with a notch, one end of axostylus axostyle (4) is provided with keyway and locks mutually, and test ball chuck tool (308) is provided with charger assembly (318); Test force transducer (305) is installed on the test force transducer seat (302), and test force transducer seat (302) is connected in the side of preceding support (101); Test force transducer (305) top contacts with the test power axis of guide (317); Grating frame (320) bottom connects firmly on frame component (1), and top is provided with grating (303), voice coil motor (202) output shaft coupling of axostylus axostyle (4) rear end and transmission component (2).
5. diesel fuel lubricity determinator according to claim 4, the transverse axis (3181) that it is characterized in that described charger assembly (318) is a little axle that crosses test ball chuck tool (308), the axle two ends are provided with and connect link (3182), two connect link (3182) connects two ropes (3183), rope (3183) connects hanger (3184), be provided with test counterweight (3186) below hanger (3184) the connection counterweight peg (3185), counterweight peg (3185).
6. diesel fuel lubricity determinator according to claim 4, the correction support (3131) that it is characterized in that described school power apparatus assembly (313) is connected on the support (319), proofreading and correct support (3131) is provided with school power support shaft (3134) and proofreaies and correct bracket bearing (3136), school power support pulley (3137), school power support pulley (3137) is provided with bearing pin (3135) and connects school power bar (3133), pushing-type application of force rope (3132) is fixed on the bearing pin (3135), and school power support pulley (3137) is provided with pull-type application of force rope (3138).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201274865U CN201229330Y (en) | 2008-07-24 | 2008-07-24 | Diesel wetting quality determinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201274865U CN201229330Y (en) | 2008-07-24 | 2008-07-24 | Diesel wetting quality determinator |
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| Publication Number | Publication Date |
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| CN201229330Y true CN201229330Y (en) | 2009-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201274865U Expired - Fee Related CN201229330Y (en) | 2008-07-24 | 2008-07-24 | Diesel wetting quality determinator |
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| CN (1) | CN201229330Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901184A (en) * | 2014-04-21 | 2014-07-02 | 北京雅士科莱恩石油化工有限公司 | Method for testing and evaluating antifriction abrasion resistance of lubricating oil by utilizing friction test machine |
| CN105628898A (en) * | 2016-04-08 | 2016-06-01 | 北京朝阳高科应用技术研究所有限公司 | Connecting structure between vibration exciter of diesel oil lubricity determining device and clamp |
| CN108663313A (en) * | 2018-06-13 | 2018-10-16 | 北京朝阳高科应用技术研究所有限公司 | Host apparatus for testing fuels lubricity |
| WO2019237294A1 (en) * | 2018-06-13 | 2019-12-19 | 北京朝阳高科应用技术研究所有限公司 | Device, system, and testing machine for testing fuel lubricity |
| CN111044447A (en) * | 2019-12-26 | 2020-04-21 | 王春雨 | Lubricating oil additive test equipment |
| CN112798411A (en) * | 2019-10-28 | 2021-05-14 | 中国石油化工股份有限公司 | Force measuring mechanism and reciprocating testing machine with same |
-
2008
- 2008-07-24 CN CNU2008201274865U patent/CN201229330Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901184A (en) * | 2014-04-21 | 2014-07-02 | 北京雅士科莱恩石油化工有限公司 | Method for testing and evaluating antifriction abrasion resistance of lubricating oil by utilizing friction test machine |
| CN103901184B (en) * | 2014-04-21 | 2016-01-20 | 北京雅士科莱恩石油化工有限公司 | A kind of method utilizing frictional testing machine test evaluation lubricating oil anti-wear and wear-resistant performance |
| CN105572325A (en) * | 2014-04-21 | 2016-05-11 | 北京雅士科莱恩石油化工有限公司 | Friction testing machine for testing and evaluating friction reducing and antiwear properties |
| CN105572033A (en) * | 2014-04-21 | 2016-05-11 | 北京雅士科莱恩石油化工有限公司 | Evaluation method of antifriction and anti-friction and anti-wear properties and friction tester |
| CN105572325B (en) * | 2014-04-21 | 2017-06-23 | 北京雅士科莱恩石油化工有限公司 | A kind of frictional testing machine for test evaluation anti-wear and wear-resistant performance |
| CN105572033B (en) * | 2014-04-21 | 2018-01-23 | 北京雅士科莱恩石油化工有限公司 | The evaluation method and frictional testing machine of a kind of anti-wear and wear-resistant performance |
| CN105628898A (en) * | 2016-04-08 | 2016-06-01 | 北京朝阳高科应用技术研究所有限公司 | Connecting structure between vibration exciter of diesel oil lubricity determining device and clamp |
| CN108663313A (en) * | 2018-06-13 | 2018-10-16 | 北京朝阳高科应用技术研究所有限公司 | Host apparatus for testing fuels lubricity |
| WO2019237294A1 (en) * | 2018-06-13 | 2019-12-19 | 北京朝阳高科应用技术研究所有限公司 | Device, system, and testing machine for testing fuel lubricity |
| CN112798411A (en) * | 2019-10-28 | 2021-05-14 | 中国石油化工股份有限公司 | Force measuring mechanism and reciprocating testing machine with same |
| CN112798411B (en) * | 2019-10-28 | 2024-04-02 | 中国石油化工股份有限公司 | Force measuring mechanism and reciprocating test machine with same |
| CN111044447A (en) * | 2019-12-26 | 2020-04-21 | 王春雨 | Lubricating oil additive test equipment |
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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: 20090429 Termination date: 20150724 |
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| EXPY | Termination of patent right or utility model |