CN108169119A - A kind of stabilising arrangement of pendulum friction coefficient determinator - Google Patents
A kind of stabilising arrangement of pendulum friction coefficient determinator Download PDFInfo
- Publication number
- CN108169119A CN108169119A CN201711433601.1A CN201711433601A CN108169119A CN 108169119 A CN108169119 A CN 108169119A CN 201711433601 A CN201711433601 A CN 201711433601A CN 108169119 A CN108169119 A CN 108169119A
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- CN
- China
- Prior art keywords
- column
- fixedly installed
- cup dolly
- telescopic rod
- friction coefficient
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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.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/02—Measuring coefficient of friction between materials
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of stabilising arrangements of pendulum friction coefficient determinator,Including column,Swing rod,Cup dolly and hydraulic cylinder,Fixed thread is connected with column on the cup dolly,Fan angle device is fixedly installed in the upper end of the column side,The upper end of the column opposite side is fixedly installed cantilever,On the column controller is fixedly installed immediately below fan angle device,The column is articulated and connected with swing rod one end,The swing rod other end is fixedly welded with yaw,The cup dolly upper surface is fixedly installed leveling bubble,The cup dolly bottom is fixedly installed hydraulic cylinder,The cup dolly side is uniformly fixedly connected with transversal stretching bar,The transversal stretching bar other end is fixedly connected with vertical telescopic rod,The vertical telescopic rod side, which is provided with, tightens bolt,The vertical telescopic rod bottom is fixedly installed support chassis,The support chassis bottom adhesive has elastic tape.The present invention is easy to adjust, and stability is good, is suitble to promote.
Description
Technical field
The present invention relates to portable pendulum tester technical field, specially a kind of stabilising arrangement of pendulum friction coefficient determinator.
Background technology
With the development of transportation business, the anti-skidding problem on the road surfaces such as highways and streets and airfield runway has caused
The most attention of relevant department.Pendulum friction coefficient determinator（Abbreviation portable pendulum tester）It is a kind of measure road surface, airfield runway, graticule
The instrument of the friction coefficient such as paint, portable pendulum tester is the abbreviation of pendulum-type coefficient of friction analyzer, is by Britain's original path and transportation research
Institute（TRRL）Invention, portable pendulum tester is kinetic swing impingement instrument, it is according to " elevation loss of pendulum, which is equal to, is installed on swing arm end
End sheet rubber is when slipping over road surface, and road surface etc. is overcome to rub work done " this basic principle develops, and portable pendulum tester is used for measuring
The antiskid value of bituminous paving, graticule or other materials test specimen, to evaluate the antiskid of road surface or material test specimen under dampness
Ability, portable pendulum tester is because convenient, easy to operate with debugging, and when test is smaller to traffic impact, and data are also relatively stablized, indoor and outdoor
Can be used the advantages that, countries in the world are generally all using at present, and China has also generally used, portable pendulum tester using when need to install
Instrument is unstable when one stabilising arrangement avoids swinging causes test inaccurate, still, traditional pendulum friction coefficient determinator
Stabilising arrangement adjust inconvenient, pedestal is unstable.
Invention content
The purpose of the present invention is to provide a kind of stabilising arrangement of pendulum friction coefficient determinator, to solve above-mentioned background skill
The problem of being proposed in art, possessed advantageous effect are；The device is easy to adjust, and stability is good.
To achieve the above object, the present invention provides following technical solution：A kind of pendulum friction coefficient determinator stablizes dress
It puts, including column, swing rod, cup dolly and hydraulic cylinder, fixed thread is connected with column on the cup dolly, on the column
Side fixed setting fan angle device is held, the upper end of the column opposite side is fixedly installed cantilever, fan angle on the column
Controller is fixedly installed immediately below device, the column is articulated and connected with swing rod one end, and the swing rod other end is fixedly welded with
Yaw, the cup dolly upper surface are fixedly installed leveling bubble, and the cup dolly bottom is fixedly installed hydraulic cylinder, institute
It states cup dolly side and is uniformly fixedly connected with transversal stretching bar, the transversal stretching bar other end is fixedly connected with vertical flexible
Bar, the vertical telescopic rod side, which is provided with, tightens bolt, and the vertical telescopic rod bottom is fixedly installed support chassis, described
Support chassis bottom adhesive has elastic tape.
Preferably, the transversal stretching bar is hydraulic stem.
Preferably, it there are three the vertical telescopic rod is total to, and is evenly distributed on triangular in shape around pedestal.
Preferably, it is provided with switch button on the controller.
Preferably, the controller is electrically connected with hydraulic cylinder by conducting wire.
Compared with prior art, the beneficial effects of the invention are as follows：The device cup dolly bottom is fixedly installed hydraulic cylinder,
Cup dolly side is uniformly fixedly connected with transversal stretching bar, and transversal stretching bar is hydraulic stem, and hydraulic cylinder and hydraulic stem match
Transversal stretching pole length can be extended by closing composition hydraulic system, make portable pendulum tester pedestal bigger, more stable, vertical telescopic rod side
Be provided with and tighten bolt, base upper surface is fixedly installed leveling bubble, tighten bolt setting and leveling bubble phase with can be with
Facilitate adjusting that portable pendulum tester is made to be in equilibrium state, support chassis bottom adhesive has an elastic tape, the setting of elastic tape can increase with
Ground friction makes instrument more stable.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the overlooking the structure diagram of A of the present invention.
In figure：1- columns；2- fan angle devices；3- swing rods；4- cup dollies；5- hydraulic cylinders；6- transversal stretching bars；7- is erected
To telescopic rod；8- tightens bolt；9- support chassis；10- elastic tapes；11- leveling bubbles；12- yaws；13- cantilevers；14- is controlled
Device.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of stabilising arrangement of pendulum friction coefficient determinator,
Including column 1, swing rod 3, cup dolly 4 and hydraulic cylinder 5, fixed thread is connected with column 1,1 upper end one of column on cup dolly 4
Side fixed setting fan angle device 2,1 upper end opposite side of column are fixedly installed cantilever 13, on column 1 fan angle device 2 just under
Side is fixedly installed controller 14, and column 1 is articulated and connected with 3 one end of swing rod, and 3 other end of swing rod is fixedly welded with yaw 12, circle
4 upper surface of shape pedestal is fixedly installed leveling bubble 11, and 4 bottom of cup dolly is fixedly installed hydraulic cylinder 5,4 side of cup dolly
Face is uniformly fixedly connected with transversal stretching bar 6, and 6 other end of transversal stretching bar is fixedly connected with vertical telescopic rod 7, vertical telescopic rod
7 sides, which are provided with, tightens bolt 8, and vertical 7 bottom of telescopic rod is fixedly installed support chassis 9, and 9 bottom adhesive of support chassis has rubber
Apron 10, transversal stretching bar 5 be hydraulic stem, vertical telescopic rod 7 altogether there are three, and be evenly distributed on around cup dolly 4 be in three
It is angular, switch button is provided on controller 14, controller 14 is electrically connected with hydraulic cylinder 5 by conducting wire.
Operation principle：In use, portable pendulum tester can be placed on above the highway of friction coefficient to be surveyed by operating personnel, according to operation
It needs by the controller 14 that is fixed on column 1 and driving of the switch button transversal stretching bar 6 in hydraulic cylinder 5 can be pressed
Lower slowly elongation increases pedestal stability, by can be manually rotated twisting on vertical telescopic rod 7 triangular in shape around cup dolly 4
Tight bolt 8 judges whether level according to bubble deviation simultaneously, and 9 bottom adhesive of support chassis has elastic tape 10 can be with aggrandizement apparatus bottom
Portion and ground friction, make that device adhesive force is stronger, and stability is more preferable.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (5)
1. a kind of stabilising arrangement of pendulum friction coefficient determinator, including column（1）, swing rod（3）, cup dolly（4）And hydraulic pressure
Cylinder（5）, it is characterised in that：The cup dolly（4）Upper fixed thread is connected with column（1）, the column（1）Upper end side is consolidated
Fan angle device is set surely（2）, the column（1）Upper end opposite side is fixedly installed cantilever（13）, the column（1）Upper sector
Protractor（2）Underface is fixedly installed controller（14）, the column（1）With swing rod（3）One end is articulated and connected, the swing rod
（3）The other end is fixedly welded with yaw（12）, the cup dolly（4）Upper surface is fixedly installed leveling bubble（11）, it is described
Cup dolly（4）Bottom is fixedly installed hydraulic cylinder（5）, the cup dolly（4）Side is uniformly fixedly connected with transversal stretching
Bar（6）, the transversal stretching bar（6）The other end is fixedly connected with vertical telescopic rod（7）, the vertical telescopic rod（7）Side is set
It is equipped with and tightens bolt（8）, the vertical telescopic rod（7）Bottom is fixedly installed support chassis（9）, the support chassis（9）Bottom
Portion is bonded with elastic tape（10）.
2. a kind of stabilising arrangement of pendulum friction coefficient determinator according to claim 1, it is characterised in that：The transverse direction
Telescopic rod（5）For hydraulic stem.
3. a kind of stabilising arrangement of pendulum friction coefficient determinator according to claim 1, it is characterised in that：It is described vertical
Telescopic rod（7）There are three altogether, and it is evenly distributed on cup dolly（4）Surrounding is triangular in shape.
4. a kind of stabilising arrangement of pendulum friction coefficient determinator according to claim 1, it is characterised in that：The control
Device（14）On be provided with switch button.
5. a kind of stabilising arrangement of pendulum friction coefficient determinator according to claim 1, it is characterised in that：The control
Device（14）With hydraulic cylinder（5）It is electrically connected by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433601.1A CN108169119A (en) | 2017-12-26 | 2017-12-26 | A kind of stabilising arrangement of pendulum friction coefficient determinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433601.1A CN108169119A (en) | 2017-12-26 | 2017-12-26 | A kind of stabilising arrangement of pendulum friction coefficient determinator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108169119A true CN108169119A (en) | 2018-06-15 |
Family
ID=62521160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711433601.1A Withdrawn CN108169119A (en) | 2017-12-26 | 2017-12-26 | A kind of stabilising arrangement of pendulum friction coefficient determinator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108169119A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03103750A (en) * | 1989-09-18 | 1991-04-30 | Toyo Tire & Rubber Co Ltd | Slide resistance measuring method |
| CN2795847Y (en) * | 2005-04-25 | 2006-07-12 | 胡长顺 | Intelligent pendulum type friction coefficient detector |
| CN201508308U (en) * | 2009-08-11 | 2010-06-16 | 长沙亚星数控技术有限公司 | Computerized pendulum friction coefficient determinator |
| CN202453281U (en) * | 2012-02-21 | 2012-09-26 | 长安大学 | Pendulum type road friction coefficient measurer |
| CN203572759U (en) * | 2013-11-22 | 2014-04-30 | 长安大学 | Pendulum friction tester |
| CN203643313U (en) * | 2013-12-13 | 2014-06-11 | 长安大学 | Pendulum type frictiograph with ratchet mechanism |
| CN205209941U (en) * | 2015-12-14 | 2016-05-04 | 成胜权 | Highway detects with pendulum -type coefficient of friction survey device |
| CN205506647U (en) * | 2016-03-02 | 2016-08-24 | 江苏方建工程质量鉴定检测有限公司 | Pendulum -type friction tester base |
| CN205580964U (en) * | 2016-01-16 | 2016-09-14 | 北京亚美豪德体育设施有限公司 | Pendulum -type friction tester |
| CN206557073U (en) * | 2017-02-22 | 2017-10-13 | 长安大学 | A kind of swinging friction coefficient instrument |
-
2017
- 2017-12-26 CN CN201711433601.1A patent/CN108169119A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03103750A (en) * | 1989-09-18 | 1991-04-30 | Toyo Tire & Rubber Co Ltd | Slide resistance measuring method |
| CN2795847Y (en) * | 2005-04-25 | 2006-07-12 | 胡长顺 | Intelligent pendulum type friction coefficient detector |
| CN201508308U (en) * | 2009-08-11 | 2010-06-16 | 长沙亚星数控技术有限公司 | Computerized pendulum friction coefficient determinator |
| CN202453281U (en) * | 2012-02-21 | 2012-09-26 | 长安大学 | Pendulum type road friction coefficient measurer |
| CN203572759U (en) * | 2013-11-22 | 2014-04-30 | 长安大学 | Pendulum friction tester |
| CN203643313U (en) * | 2013-12-13 | 2014-06-11 | 长安大学 | Pendulum type frictiograph with ratchet mechanism |
| CN205209941U (en) * | 2015-12-14 | 2016-05-04 | 成胜权 | Highway detects with pendulum -type coefficient of friction survey device |
| CN205580964U (en) * | 2016-01-16 | 2016-09-14 | 北京亚美豪德体育设施有限公司 | Pendulum -type friction tester |
| CN205506647U (en) * | 2016-03-02 | 2016-08-24 | 江苏方建工程质量鉴定检测有限公司 | Pendulum -type friction tester base |
| CN206557073U (en) * | 2017-02-22 | 2017-10-13 | 长安大学 | A kind of swinging friction coefficient instrument |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |
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| WW01 | Invention patent application withdrawn after publication |