CN106595458A - C ring deformation measurer - Google Patents
C ring deformation measurer Download PDFInfo
- Publication number
- CN106595458A CN106595458A CN201611153195.9A CN201611153195A CN106595458A CN 106595458 A CN106595458 A CN 106595458A CN 201611153195 A CN201611153195 A CN 201611153195A CN 106595458 A CN106595458 A CN 106595458A
- Authority
- CN
- China
- Prior art keywords
- measurement bar
- elevating
- base
- elevating screw
- cross beam
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
Abstract
The invention relates to a C ring deformation measurer which comprises an upper part and a lower part, the lower part is composed of an elevating plate, an elevating screw, an elevating beam, a locking ring and an adjusting nut, and the upper part is composed of a measuring rod, a loading plate, an upper beam, a guide sleeve and a countersunk screw. The measurer is a dial indicator. The elevating beam is driven by the elevating plate to move up and down along the elevating screw. The locking ring fixes the elevating beam and elevating screw. The adjusting nut is located at the upper end of the locking ring to adjust the relative position of a C ring to be measured. The measuring rod is connected with the loading plate and fixed to the upper beam through the guide sleeve. A countersunk screw nut is fixed at the top of the measuring rod. The dial indicator is fixed at a dial indicator seat. The C ring deformation measurer is simple in structure, synchronizes a loading process and a measuring process, and greatly improves the test precision and accuracy.
Description
Technical field
The present invention is a kind of C annular strains flowmeter, belongs to field of measuring technique.
Background technology
Stress corrosion refers to that in the presence of stress metal material is subject to the phenomenon destroyed in corrosive medium.Aluminium alloy
The anticorrosion stress-resistant performance of section bar is the key for affecting section quality, and at present general employing carries out stress corrosion to aluminum alloy C ring
Test to evaluate the quality of section bar:Aluminum alloy materials are processed into C ring-shaped, and imposed load makes sample produce certain deflection,
It is then immersed in carrying out alternation of wetting and drying circulation in Korrosionsmedium, carrys out the stress corrosion performance of test material.
For a long time, never a unified reliable method of standard is measured to C annular strain amounts.It is the most frequently used at present
Method be, to C ring imposed loads, to recycle kind of calliper deflection by manpower and spanner.Due to loading procedure with measured
Journey it is asynchronous, bring many inconvenience to practical operation, cause inefficiency, certainty of measurement is poor.
The content of the invention
The present invention is exactly designed and provides a kind of C annular strains measurement for deficiency present in above-mentioned existing apparatus
Instrument, its objective is it is to improve work efficiency, reducing the test error that anthropic factor causes.The measuring instrument is simple to operate, plus
Carry synchronously is carried out with measuring, and the measurement for C annular strain amounts provides new platform.
The purpose of the present invention is achieved through the following technical solutions:
This kind of C annular strain flowmeter, it is characterised in that:The measuring instrument includes upper and lower two-part structure, wherein:
Lower part-structure includes a base (18), and in the both sides of base (18) column for playing the guiding role is fixed with
(10) hoisting cross beam (13), is installed between left and right column (10), the central authorities of base (18) is provided with elevating screw
(14), elevating screw (14) bottom is connected by screw thread with the centre bore of lifting disk (15), and the outer circumference surface of lifting disk (15) leads to
Cross rolling bearing (17) to be connected with base (18), be provided with lifting disk (15) for rotating lifting disk (15) handle (16), rise
The top of drop leading screw (14) is inserted in the centre bore of hoisting cross beam (13), is led in the centre bore on the top of elevating screw (14)
Cross screw thread and one adjusting nut that can be lifted (11) is installed, by being located at hoisting cross beam (13) top and being sleeved on elevating screw
(14) adjustable height of the fixed elevating screw (14) of retainer (12) on external screw thread relative to hoisting cross beam (13);
Upper part-structure includes a measurement bar (8) corresponding with adjusting nut (11), adjusting nut (11) and measurement bar
(8) the interior hexagonal hole for installing the upper and lower loading end six square nuts of C rings (9) to be measured is machined with the end face of upper and lower corresponding, is surveyed
A loading disc (6) for being used to drive measurement bar (8) to move up and down is installed by screw thread on the excircle of the bottom of gauge rod (8),
Rotation handle (7) is installed, the top of measurement bar (8) is inserted in a fairlead (4) and can be along guiding on loading disc (6)
Set (4) is mobile, and fairlead (4) is fixed on entablature (5) center, and the two ends of entablature (5) are separately fixed at base (18) two
The top of the column (10) of side, on the top of measurement bar (8) tack for being used to be contacted with the measurement head of dial gauge (1) is installed
Screw (3), on gauge stand (2), gauge stand (2) is on entablature (5) for dial gauge (1).
The advantages of the present invention, this device structure is simple, safe and reliable to operation, loading procedure and measurement process
Synchronously carry out, artificial operational error can be greatly reduced, improve the accuracy of test job;Simultaneously apparatus of the present invention can be to Φ
32nd, Φ 20, the C rings of 16 3 kinds of specifications of Φ carry out the measurement of deflection, greatly improve the suitability of device.
Description of the drawings
Fig. 1 is the structural representation of measuring instrument of the present invention
Specific embodiment
Technical solution of the present invention is further described below with reference to drawings and Examples:
Referring to shown in accompanying drawing 1, this kind of C annular strain flowmeter, it is characterised in that:The measuring instrument includes upper and lower two parts
Structure, wherein:
Lower part-structure includes a base 18, and in the both sides of base 18 column 10 for playing the guiding role is fixed with,
Hoisting cross beam 13 is installed between left and right column 10, the central authorities of base 18 elevating screw 14 is provided with, under elevating screw 14
Portion is connected by screw thread with the centre bore of lifting disk 15, and the outer circumference surface of lifting disk 15 is connected by rolling bearing 17 with base 18
Connect, the handle 16 for rotating lifting disk 15 is installed on lifting disk 15, the top of elevating screw 14 is inserted into hoisting cross beam 13
Centre bore in, in the centre bore on the top of elevating screw 14 by screw thread install an adjusting nut 11 that can be lifted,
By positioned at the top of hoisting cross beam 13 and the retainer 12 that is sleeved on the external screw thread of elevating screw 14 fix elevating screw 14 relative to
The adjustable height of hoisting cross beam 13;
Upper part-structure includes a measurement bar 8 corresponding with adjusting nut 11, and adjusting nut 11 is upper and lower with measurement bar 8
The interior hexagonal hole for installing the upper and lower loading end six square nuts of C rings 9 to be measured, the bottom of measurement bar 8 are machined with corresponding end face
Excircle on by screw thread install one be used for drive measurement bar 8 to move up and down loading disc 6, be provided with loading disc 6 turn
Fixed handle 7, the top of measurement bar 8 is inserted in a fairlead 4 and can move along fairlead 4, and fairlead 4 is fixed on horizontal stroke
The center of beam 5, the two ends of entablature 5 are separately fixed at the top of the column 10 of the both sides of base 18, install on the top of measurement bar 8
One flat head screw 3 for being used to be contacted with the measurement head of dial gauge 1, dial gauge 1 is arranged on gauge stand 2, and gauge stand 2 is arranged on upper horizontal stroke
On beam 5.
Illustrate the installation of measuring instrument of the present invention with specification as the C rings 9 to be measured of Φ 32 below and use process:
The handle 16 of lifting disk 15 is rotated counterclockwise, makes hoisting cross beam 13 be down to lower dead center, the rotation of adjusting nut 11 is only most short
Place, and locked with retainer 12, the lower end for making C rings 9 to be measured is inserted in the interior hexagonal hole of the upper end table of adjusting nut 11, is rotated clockwise
The handle 16 of lifting disk 15, rises hoisting cross beam 13, while rotating loading disc 6 makes the interior hexagonal hole set of the lower surface of measurement bar 8
Enter the six square nuts of the upper end of C rings 9 to be measured, be rotated further the handle 16 of lifting disk 15, make at the up to stop of hoisting cross beam 13 simultaneously
Hold out against, now adjusting nut 11 and the upper and lower end face of measurement bar 8 by C rings 9 to be measured it is upper and lower hold out against and will pushing tow measurement bar 8 upwards,
Dial gauge 1 is loaded into gauge stand 2, the measurement head for making dial gauge 1 is touched on the flat head screw 3 on the top of measurement bar 8, and compress 5 millis
More than rice (decrement of table should be greater than the deflection of C rings), dial gauge 1 is clamped.Now in whole system, due to measurement bar 8
The compression of gravity and dial gauge 1, has eliminated all of gap, then dial gauge 1 is returned to zero, and rotates clockwise loading disc 6
Rotation handle 7, to the imposed load of C rings 9 to be measured, C rings start to be deformed, and dial gauge 1 is rotated counterclockwise, now indicator
Numerical value is changed into the deflection of C rings 9 to be measured.Require just to stop loading when reaching.The handle 16 of lifting disk 15 is rotated counterclockwise, make
Hoisting cross beam 13 drops to minimum, then takes out C rings 9 to be measured.The compression process of C rings is terminated.
Claims (1)
1. a kind of C annular strains flowmeter, it is characterised in that:The measuring instrument includes upper and lower two-part structure, wherein:
Lower part-structure includes a base (18), and in the both sides of base (18) column for playing the guiding role is fixed with
(10) hoisting cross beam (13), is installed between left and right column (10), the central authorities of base (18) is provided with elevating screw
(14), elevating screw (14) bottom is connected by screw thread with the centre bore of lifting disk (15), and the outer circumference surface of lifting disk (15) leads to
Cross rolling bearing (17) to be connected with base (18), the handle (16) for rotating lifting disk (15) be installed on lifting disk (15),
The top of elevating screw (14) is inserted in the centre bore of hoisting cross beam (13), in the centre bore on the top of elevating screw (14)
One adjusting nut that can be lifted (11) is installed by screw thread, by being located at hoisting cross beam (13) top and being sleeved on lifting silk
Adjustable height of the fixed elevating screw (14) of retainer (12) on thick stick (14) external screw thread relative to hoisting cross beam (13);
Upper part-structure includes a measurement bar (8) corresponding with adjusting nut (11), adjusting nut (11) and measurement bar (8)
The interior hexagonal hole for installing the upper and lower loading end six square nuts of C rings (9) to be measured, measurement bar are machined with the end face of upper and lower corresponding
(8) loading disc (6) for being used to drive measurement bar (8) to move up and down, loading are installed by screw thread on the excircle of bottom
Rotation handle (7) is installed, the top of measurement bar (8) is inserted in a fairlead (4) and can be along fairlead on disk (6)
(4) mobile, fairlead (4) is fixed on entablature (5) center, and the two ends of entablature (5) are separately fixed at base (18) both sides
Column (10) top, installing one on the top of measurement bar (8) is used for the tack spiral shell that contacts with the measurement head of dial gauge (1)
Nail (3), on gauge stand (2), gauge stand (2) is on entablature (5) for dial gauge (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611153195.9A CN106595458A (en) | 2016-12-14 | 2016-12-14 | C ring deformation measurer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611153195.9A CN106595458A (en) | 2016-12-14 | 2016-12-14 | C ring deformation measurer |
Publications (1)
Publication Number | Publication Date |
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CN106595458A true CN106595458A (en) | 2017-04-26 |
Family
ID=58802396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611153195.9A Pending CN106595458A (en) | 2016-12-14 | 2016-12-14 | C ring deformation measurer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114111543A (en) * | 2022-01-25 | 2022-03-01 | 济宁佳力电器有限公司 | Ship steel structure dynamic deformation measuring device and using method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1501083A (en) * | 1973-12-22 | 1978-02-15 | Parry R | Testing of soils and like materials |
JPH041501A (en) * | 1990-04-18 | 1992-01-07 | Nippondenso Co Ltd | Deformed posture measuring instrument for coil spring |
JPH0829308A (en) * | 1994-07-15 | 1996-02-02 | Shimadzu Corp | Material tester |
JP3509369B2 (en) * | 1996-02-28 | 2004-03-22 | 株式会社島津製作所 | Material testing machine |
CN202350724U (en) * | 2011-10-26 | 2012-07-25 | 东莞市欣绿医疗科技有限公司 | Measuring device for deformation of micro-pressure spring leaf |
CN205374175U (en) * | 2016-01-25 | 2016-07-06 | 南京土壤仪器厂有限公司 | Novel consolidation apparatus pressurized structure |
-
2016
- 2016-12-14 CN CN201611153195.9A patent/CN106595458A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1501083A (en) * | 1973-12-22 | 1978-02-15 | Parry R | Testing of soils and like materials |
JPH041501A (en) * | 1990-04-18 | 1992-01-07 | Nippondenso Co Ltd | Deformed posture measuring instrument for coil spring |
JPH0829308A (en) * | 1994-07-15 | 1996-02-02 | Shimadzu Corp | Material tester |
JP3509369B2 (en) * | 1996-02-28 | 2004-03-22 | 株式会社島津製作所 | Material testing machine |
CN202350724U (en) * | 2011-10-26 | 2012-07-25 | 东莞市欣绿医疗科技有限公司 | Measuring device for deformation of micro-pressure spring leaf |
CN205374175U (en) * | 2016-01-25 | 2016-07-06 | 南京土壤仪器厂有限公司 | Novel consolidation apparatus pressurized structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114111543A (en) * | 2022-01-25 | 2022-03-01 | 济宁佳力电器有限公司 | Ship steel structure dynamic deformation measuring device and using method thereof |
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Application publication date: 20170426 |