CN201611288U - Vertical pressure applying device for measuring piezoresistive property of material - Google Patents

Vertical pressure applying device for measuring piezoresistive property of material Download PDF

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Publication number
CN201611288U
CN201611288U CN2010200495463U CN201020049546U CN201611288U CN 201611288 U CN201611288 U CN 201611288U CN 2010200495463 U CN2010200495463 U CN 2010200495463U CN 201020049546 U CN201020049546 U CN 201020049546U CN 201611288 U CN201611288 U CN 201611288U
Authority
CN
China
Prior art keywords
pressure
board
pressure head
screw rod
base plate
Prior art date
Application number
CN2010200495463U
Other languages
Chinese (zh)
Inventor
叶伟强
邓益民
王威
Original Assignee
宁波大学
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 宁波大学 filed Critical 宁波大学
Priority to CN2010200495463U priority Critical patent/CN201611288U/en
Application granted granted Critical
Publication of CN201611288U publication Critical patent/CN201611288U/en

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Abstract

The utility model discloses a vertical pressure applying device for measuring the piezoresistive property of material. The vertical pressure applying device is characterized in that the device comprises a bracket, a test stand, a pressure head, and a driving device used for driving the pressure head to vertically move, wherein the test stand is fixedly arranged on the bracket; the pressure head is arranged above the test stand; at least two guide posts are fixedly arranged on the bracket; and the driving device is in sliding fit with the guide posts. The device has the advantages of simple structure and low cost in comparison with a hydraulic pressure applying device or a barometric pressure applying device, realizes the vertical motion of the pressure head through the rotation of a threaded rod, and can provide different vertical pressure according to the real experiment need. Since sliding blocks are sleeved on the two guide posts to enable the pressure head to stably conduct the vertical motion, the pressure applied on material samples to be measured is uniform.

Description

A kind of lateral pressure bringing device that is used for material pressure drag feature measurement
Technical field
The utility model relates to a kind of measurement mechanism of material behavior, relates in particular to a kind of lateral pressure bringing device that is used for material pressure drag feature measurement.
Background technology
Understand certain material particularly the characteristic of new material generally need measure the pressure-resistance characteristic of this kind material, and pressure-resistance characteristic of measuring material at first needs this kind material is exerted pressure, and to the measurement of material sample, preferably sample is applied vertical pressure for convenience.General at present employing hydraulic pressure or baric systerm come sample is applied lateral pressure, but the structure more complicated of hydraulic pressure or baric systerm, and also cost is also than higher.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of lateral pressure bringing device that is used for material pressure drag feature measurement simple in structure, with low cost.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of lateral pressure bringing device that is used for material pressure drag feature measurement, the drive unit that comprises support, testing table, pressure head and drive ram vertical moving, described testing table is fixedly installed on the described support, described pressure head is arranged on the top of described testing table, be set with at least two guideposts on the described support, described drive unit and described guidepost are slidingly matched.
Described support comprises base plate, column and top board, described column vertical fixing is arranged between described base plate and the described top board, described guidepost is vertically set between described base plate and the described top board, and described testing table is fixedly installed on the described base plate.
Described drive unit comprises slide block, screw rod, contiguous block and driving handle, one end and the described contiguous block of described screw rod are rotatably assorted, the other end of described screw rod vertically passes described top board fixedlys connected with described driving handle, described screw rod and described top board bolt, described contiguous block is fixedly connected on the described slide block, described slide block set is located on the described guidepost, and described pressure head is fixedly installed on the bottom surface of described slide block.
Compared with prior art, the utility model has the advantages that with hydraulic pressure or pressure by air pressure bringing device structure compared simple, with low cost, and realize the vertical movement of pressure head by the rotation of screw rod, can provide different pressure at right angles according to the experiment needs of reality, and slide block set is located on two guideposts at least, makes the vertical movement of pressure head stable, and the pressure of the detected materials sample that imposes on is even.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in the figure, a kind of lateral pressure bringing device that is used for material pressure drag feature measurement, comprise base plate 1, column 2, top board 3, testing table 4, pressure head 5, slide block 6, contiguous block 7, screw rod 8 and driving handle 9, column 2 is connected between base plate 1 and the top board 3 by the screw vertical fixing, testing table 4 is connected on the base plate 1 by screw retention, one end and the contiguous block 7 of screw rod 8 are rotatably assorted, the other end of screw rod 8 vertically passes top board 3 fixedlys connected with driving handle 9, screw rod 8 and top board 3 bolts, contiguous block 7 is connected on the upper surface of slide block 6 by screw retention, vertical fixing is provided with four guideposts 10 between base plate 1 and the top board 3, slide block 6 is set on the guidepost 10, and pressure head 4 is connected on the lower surface of slide block 6 by screw retention.
In the foregoing description, rotate, and the rotation of screw rod 8 is converted to along the moving up and down of guidepost 10, thereby drive ram 5 is done vertical movement, applies pressure at right angle for the detected materials sample by contiguous block 7 and slide block 6 as long as rotating drive handle 9 drives screw rods 8.

Claims (3)

1. lateral pressure bringing device that is used for material pressure drag feature measurement, it is characterized in that comprising the drive unit of support, testing table, pressure head and drive ram vertical moving, described testing table is fixedly installed on the described support, described pressure head is arranged on the top of described testing table, be set with at least two guideposts on the described support, described drive unit and described guidepost are slidingly matched.
2. a kind of lateral pressure bringing device that is used for material pressure drag feature measurement as claimed in claim 1, it is characterized in that described support comprises base plate, column and top board, described column vertical fixing is arranged between described base plate and the described top board, described guidepost is vertically set between described base plate and the described top board, and described testing table is fixedly installed on the described base plate.
3. a kind of lateral pressure bringing device that is used for material pressure drag feature measurement as claimed in claim 2, it is characterized in that described drive unit comprises slide block, screw rod, contiguous block and driving handle, one end and the described contiguous block of described screw rod are rotatably assorted, the other end of described screw rod vertically passes described top board fixedlys connected with described driving handle, described screw rod and described top board bolt, described contiguous block is fixedly connected on the described slide block, described slide block set is located on the described guidepost, and described pressure head is fixedly installed on the bottom surface of described slide block.
CN2010200495463U 2010-01-15 2010-01-15 Vertical pressure applying device for measuring piezoresistive property of material CN201611288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200495463U CN201611288U (en) 2010-01-15 2010-01-15 Vertical pressure applying device for measuring piezoresistive property of material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010200495463U CN201611288U (en) 2010-01-15 2010-01-15 Vertical pressure applying device for measuring piezoresistive property of material

Publications (1)

Publication Number Publication Date
CN201611288U true CN201611288U (en) 2010-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010200495463U CN201611288U (en) 2010-01-15 2010-01-15 Vertical pressure applying device for measuring piezoresistive property of material

Country Status (1)

Country Link
CN (1) CN201611288U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102818931A (en) * 2012-07-11 2012-12-12 宁波大学 Piezoresistive effect measuring device of material under impact state
CN102998091A (en) * 2012-12-28 2013-03-27 索尔思光电(成都)有限公司 Testing tool with soft plate transmitter optical subassembly (TOSA)
CN103389452A (en) * 2013-08-01 2013-11-13 无锡帝科电子材料科技有限公司 Probe detector capable of manually and rapidly lifting and pressing probes
CN103487315A (en) * 2013-08-28 2014-01-01 吉林大学 Testing device for mechanical property of material
CN103869164A (en) * 2012-12-14 2014-06-18 核工业西南物理研究院 Insulation resistance test device of ceramic coating under high pressure state
CN105784478A (en) * 2014-12-26 2016-07-20 中国电子科技集团公司第十八研究所 Method for inhibiting expansion force inside battery
CN106908288A (en) * 2017-01-04 2017-06-30 中国航空工业集团公司北京航空材料研究院 A kind of device for preparing the U-shaped sample of stress corrosion
CN109974656A (en) * 2019-03-12 2019-07-05 中国石油大学(北京) Detection device for flexible pipe cleaner
CN110261200A (en) * 2019-07-05 2019-09-20 上海交通大学 Flexible constant load electrochemistry is flushed with hydrogen experimental provision

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102818931A (en) * 2012-07-11 2012-12-12 宁波大学 Piezoresistive effect measuring device of material under impact state
CN103869164A (en) * 2012-12-14 2014-06-18 核工业西南物理研究院 Insulation resistance test device of ceramic coating under high pressure state
CN102998091A (en) * 2012-12-28 2013-03-27 索尔思光电(成都)有限公司 Testing tool with soft plate transmitter optical subassembly (TOSA)
CN103389452A (en) * 2013-08-01 2013-11-13 无锡帝科电子材料科技有限公司 Probe detector capable of manually and rapidly lifting and pressing probes
CN103389452B (en) * 2013-08-01 2015-08-19 无锡帝科电子材料科技有限公司 Manual fast lifting pressing formula probe test instrument
CN103487315A (en) * 2013-08-28 2014-01-01 吉林大学 Testing device for mechanical property of material
CN103487315B (en) * 2013-08-28 2015-11-18 吉林大学 A kind of material mechanical performance proving installation
CN105784478A (en) * 2014-12-26 2016-07-20 中国电子科技集团公司第十八研究所 Method for inhibiting expansion force inside battery
CN106908288A (en) * 2017-01-04 2017-06-30 中国航空工业集团公司北京航空材料研究院 A kind of device for preparing the U-shaped sample of stress corrosion
CN109974656A (en) * 2019-03-12 2019-07-05 中国石油大学(北京) Detection device for flexible pipe cleaner
CN110261200A (en) * 2019-07-05 2019-09-20 上海交通大学 Flexible constant load electrochemistry is flushed with hydrogen experimental provision
CN110261200B (en) * 2019-07-05 2020-07-24 上海交通大学 Flexible constant-load electrochemical hydrogen charging experimental device

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101020

Termination date: 20130115