CN203324100U - Constant-strain control tensile stress relaxation tester - Google Patents

Constant-strain control tensile stress relaxation tester Download PDF

Info

Publication number
CN203324100U
CN203324100U CN2013202421218U CN201320242121U CN203324100U CN 203324100 U CN203324100 U CN 203324100U CN 2013202421218 U CN2013202421218 U CN 2013202421218U CN 201320242121 U CN201320242121 U CN 201320242121U CN 203324100 U CN203324100 U CN 203324100U
Authority
CN
China
Prior art keywords
guide rods
stress relaxation
holes
double guide
fixing sleeve
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.)
Expired - Fee Related
Application number
CN2013202421218U
Other languages
Chinese (zh)
Inventor
陈金德
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.)
ZHEJIANG LUDA MACHINERY INSTRUMENT Co Ltd
Original Assignee
ZHEJIANG LUDA MACHINERY INSTRUMENT 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 ZHEJIANG LUDA MACHINERY INSTRUMENT Co Ltd filed Critical ZHEJIANG LUDA MACHINERY INSTRUMENT Co Ltd
Priority to CN2013202421218U priority Critical patent/CN203324100U/en
Application granted granted Critical
Publication of CN203324100U publication Critical patent/CN203324100U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

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

Abstract

The utility model relates to a constant-strain control tensile stress relaxation tester which comprises a body, wherein double guide rods are arranged on the body; the double guide rods are parallel to each other; a sliding fixing sleeve is arranged between the double guide rods; two through holes for the double guide rods to pass through are formed in the sliding fixing sleeve; threaded holes corresponding to the two through holes and vertical to the central axes of the through holes are respectively formed in the sliding fixing sleeve; and the threaded holes are communicated with the through holes. Since the sliding fixing sleeve is adopted, when in data measurement, the sliding fixing sleeve is moved to a proper position of the double guide rods, a bolt is rotated, and the double guide rods are fixed, so that micro distortion or micro displacement is not generated in the data measurement and the measured data is accurate.

Description

Constant strain restrained stretching stress relaxation experimental machine
Technical field
The utility model relates to constant strain restrained stretching stress relaxation experimental machine.
Background technology
Constant strain restrained stretching stress relaxation experimental machine of the prior art is provided with fixture and fixes experimental machine, due to the length of the two guide rods on experimental machine when long, when measuring, two guide rods easily produce micro-distortion, perhaps the phenomenon of micrometric displacement occurs, cause measurement data inaccurate, bring very large trouble to the work in later stage.
The utility model content
In view of this, be necessary to provide a kind of measurement data accurate, two guide rods do not produce the constant strain restrained stretching stress relaxation experimental machine of micro-distortion or the generation of micrometric displacement phenomenon.
The utility model is to realize like this, constant strain restrained stretching stress relaxation experimental machine, comprise body, described body is provided with two guide rods, the placement that is parallel to each other of described pair of guide rod, be provided with the slip fixed cover between described pair of guide rod, described slip fixed cover is provided with two through holes that pass for two guide rods, on described slip fixed cover, and corresponding two through holes, and the axis perpendicular to through hole is respectively equipped with threaded hole, described threaded hole is communicated with through hole.
Further, described threaded hole is provided with the bolt coordinated with it.
Further, described pair of guide rod is provided with the cable wire fixture, be fixed on described pair of guide rod of described cable wire fixture, and cable wire is through described cable wire fixture.
The advantage of the constant strain restrained stretching stress relaxation experimental machine that the utility model provides is: by the slip fixed cover is set, when measurement data, correct position by mobile slip fixed cover to two guide rods, swivel bolt, fixing two guide rod, make it when measurement data, can not produce micro-distortion or micrometric displacement phenomenon and occur, make measurement data accurate.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model constant strain restrained stretching stress relaxation experimental machine.
The structural representation that Fig. 2 is the slip fixed cover.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
See also Fig. 1 and Fig. 2, the structural representation that wherein Fig. 1 is the utility model constant strain restrained stretching stress relaxation experimental machine, the structural representation that Fig. 2 is the slip fixed cover.
Described constant strain restrained stretching stress relaxation experimental machine, comprise body 1, described body 1 is provided with two guide rods 2, the placement that is parallel to each other of described pair of guide rod 2, be provided with slip fixed cover 3 between described pair of guide rod 2, and described slip fixed cover 3 is provided with two through holes 31 that pass for two guide rods 2, on described slip fixed cover 3, corresponding two through holes 31, and be respectively equipped with threaded hole 32 perpendicular to the axis of through hole 31, described threaded hole 32 is communicated with through hole 31.
Described threaded hole 32 is provided with the bolt 33 coordinated with it, and described pair of guide rod 2 is provided with cable wire fixture 4, be fixed on 4 described pairs of guide rods of described cable wire fixture 2, and cable wire 5 is through described cable wire fixture 4.
By slip fixed cover 3 is set, when measurement data, the correct position by mobile slip fixed cover 3 to two guide rods 2, swivel bolt 33, fixing two guide rods 2, make it when measurement data, can not produce micro-distortion or micrometric displacement phenomenon and occur, make measurement data accurate.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (3)

1. constant strain restrained stretching stress relaxation experimental machine, comprise body (1), described body (1) is provided with two guide rods (2), described pair of guide rod (2) placement that is parallel to each other, it is characterized in that, be provided with slip fixed cover (3) between described pair of guide rod (2), described slip fixed cover (3) is provided with two through holes (31) that pass for two guide rods (2), on described slip fixed cover (3), corresponding two through holes (31), and the axis perpendicular to through hole (31) is respectively equipped with threaded hole (32), described threaded hole (32) is communicated with through hole (31).
2. constant strain restrained stretching stress relaxation experimental machine according to claim 1, is characterized in that, described threaded hole (32) is provided with the bolt (33) coordinated with it.
3. constant strain restrained stretching stress relaxation experimental machine according to claim 1, it is characterized in that, described pair of guide rod (2) is provided with cable wire fixture (4), be fixed on described pair of guide rod of described cable wire fixture (4) (2) upper, and cable wire (5) is through described cable wire fixture (4).
CN2013202421218U 2013-05-06 2013-05-06 Constant-strain control tensile stress relaxation tester Expired - Fee Related CN203324100U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202421218U CN203324100U (en) 2013-05-06 2013-05-06 Constant-strain control tensile stress relaxation tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202421218U CN203324100U (en) 2013-05-06 2013-05-06 Constant-strain control tensile stress relaxation tester

Publications (1)

Publication Number Publication Date
CN203324100U true CN203324100U (en) 2013-12-04

Family

ID=49663439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202421218U Expired - Fee Related CN203324100U (en) 2013-05-06 2013-05-06 Constant-strain control tensile stress relaxation tester

Country Status (1)

Country Link
CN (1) CN203324100U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108827780A (en) * 2018-09-12 2018-11-16 中国工程物理研究院核物理与化学研究所 A kind of the tensile stress relaxation test device and test method of rubber material
CN109406295A (en) * 2018-12-11 2019-03-01 西安工业大学 Cable wire stretches measuring instrument
CN111272538A (en) * 2020-03-28 2020-06-12 浙江爱丽智能检测技术集团有限公司 Stress relaxation detector with temperature sensor
CN112730616A (en) * 2020-12-24 2021-04-30 浙江路达机械仪器有限公司 Inside crack detection device in cement road surface

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108827780A (en) * 2018-09-12 2018-11-16 中国工程物理研究院核物理与化学研究所 A kind of the tensile stress relaxation test device and test method of rubber material
CN109406295A (en) * 2018-12-11 2019-03-01 西安工业大学 Cable wire stretches measuring instrument
CN111272538A (en) * 2020-03-28 2020-06-12 浙江爱丽智能检测技术集团有限公司 Stress relaxation detector with temperature sensor
CN112730616A (en) * 2020-12-24 2021-04-30 浙江路达机械仪器有限公司 Inside crack detection device in cement road surface
CN112730616B (en) * 2020-12-24 2024-01-16 浙江路达机械仪器有限公司 Cement pavement internal crack detection device

Similar Documents

Publication Publication Date Title
CN203324100U (en) Constant-strain control tensile stress relaxation tester
GB2536171A (en) Method and equipment based on detecting the polarization property of a polarization maintaining fiber probe for measuring structures of a micro part
GB2572268A (en) Creating 3c distributed acoustic sensing data
SA116370851B1 (en) Method and Apparatus for Continuous Wellbore Curvature Orientation and Amplitude Measurement using Drill String Bending
CN102506658A (en) Tool for measuring diameter of forging piece
CN203394148U (en) Telegraph pole vertical pole straightener
CN204255270U (en) Oil drill rocker bearing gauge
CN204128867U (en) A kind of performance test device for dotting of mechanics of metal
CN203615858U (en) Rapid and simple sunk screw P value measurement apparatus
CN204086037U (en) cable deflection test device
CN203239710U (en) Gauge locating pin
CN202562466U (en) Monitoring and measuring device used for weak surrounding rock tunnel
CN204924161U (en) Magnetic scale formula sensor device
CN103398897A (en) Strength-resisting test equipment
CN204594668U (en) A kind of rocking bar test fixture
CN105004249A (en) Elastic and rapid inner diameter detection apparatus
CN203100599U (en) Diameter straight rule
CN203286968U (en) A rapid examination tool for a product inner bore 90-degree angle
CN203981490U (en) A kind of tubulose band lateral stiffness tester
CN203615866U (en) Tool for measuring hole distance of generator main shaft connecting hole
CN202994128U (en) Calibrating device fixture used for calibrating rock longitudinal strain extensometer
CN203572647U (en) Connecting rod positioning device
CN202719974U (en) Multi-directional pendulum angle survey meter
CN203489864U (en) Clamp used for detecting nut
CN204028149U (en) A kind of manual magnetic survey mechanism of little circuit board magnetic field environment test fixture

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: 20131204

Termination date: 20150506

EXPY Termination of patent right or utility model