CN113155618B - Device for measuring extrusion stress - Google Patents
Device for measuring extrusion stress Download PDFInfo
- Publication number
- CN113155618B CN113155618B CN202110467487.4A CN202110467487A CN113155618B CN 113155618 B CN113155618 B CN 113155618B CN 202110467487 A CN202110467487 A CN 202110467487A CN 113155618 B CN113155618 B CN 113155618B
- Authority
- CN
- China
- Prior art keywords
- telescopic rod
- rod
- platform
- force application
- extrusion stress
- 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.)
- Active
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000012360 testing method Methods 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 4
- 230000001788 irregular Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0617—Electrical or magnetic indicating, recording or sensing means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
Landscapes
- 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)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Description
技术领域technical field
本发明涉及力学测试仪器技术领域,更具体地说是涉及一种测量挤压应力装置。The invention relates to the technical field of mechanical testing instruments, and more particularly to a device for measuring extrusion stress.
背景技术Background technique
对物体进行力学测试,常规的测试方法有弯曲、屈服、压扁等等,主要研究物体抵抗局部变形,特别是抵抗塑性变形,是衡量物体材料软硬程度的指标,可以通过力学测试研究出材料抵抗表面局部破裂的能力、物体弹性变形功的大小,由此可见对物体的力学测试至关重要。Mechanical testing of objects. Conventional testing methods include bending, yielding, flattening, etc. It mainly studies the resistance of objects to local deformation, especially resistance to plastic deformation. The ability to resist the local rupture of the surface and the magnitude of the elastic deformation work of the object are therefore very important to the mechanical test of the object.
但现有技术中的力学测试仪器难以对形状不规则、尺寸过大或过小的物体进行三轴力学测试,且在测试过程中存在不可避免的震动载荷,严重影响测试精度。However, the mechanical testing instruments in the prior art are difficult to perform triaxial mechanical testing on objects with irregular shapes, too large or too small sizes, and there are inevitable vibration loads in the testing process, which seriously affects the testing accuracy.
因此,如何提供一种可以对形状不规则、尺寸过大或过小的物体进行三轴力学测试,且测试过程稳定、结构简单、实用性强、成本低的测量挤压应力装置,是本领域亟需解决的技术问题之一。Therefore, how to provide a device for measuring extrusion stress with a stable test process, simple structure, strong practicability and low cost that can perform triaxial mechanical testing on objects with irregular shapes, oversized or undersized objects is in the art One of the urgent technical problems to be solved.
发明内容SUMMARY OF THE INVENTION
有鉴于此,本发明提供了一种测量挤压应力装置。目的就是为了解决上述之不足而提供。In view of this, the present invention provides a device for measuring extrusion stress. The purpose is to provide to solve the above shortcomings.
为解决上述技术问题,本发明采取了如下技术方案:In order to solve the above-mentioned technical problems, the present invention has adopted the following technical solutions:
一种测量挤压应力装置,包括:机架,所述机架包括第一平台、第二平台以及多根支撑杆;所述第一平台位于所述第二平台的下方;多根所述支撑杆竖直设置于所述第一平台和所述第二平台的四周;夹具,所述夹具固定设置于所述第一平台的中部;第一施力机构,所述第一施力机构竖直设置于所述第二平台的中部;且所述第一施力机构的一端穿过所述第二平台的中部;第二施力机构,所述第二施力机构包括第一伸缩杆和第二施力杆;所述第一伸缩杆滑动连接于所述测量挤压应力装置前侧/后侧的两所述支撑杆之间,且所述第一伸缩杆的位置与所述夹具的位置相对应;所述第二施力杆可拆卸连接于所述第一伸缩杆的中部,且与所述测量挤压应力装置的Z轴平行设置;所述第二施力杆的一端穿过所述第一伸缩杆,且位于所述夹具的上方;第三施力机构,所述第三施力机构包括第二伸缩杆和第三施力杆;所述第二伸缩杆滑动连接于所述测量挤压应力装置左侧/右侧的两所述支撑杆之间,且所述第二伸缩杆的位置与所述夹具的位置相对应;所述第三施力杆可拆卸连接于所述第二伸缩杆的中部,且与所述测量挤压应力装置的X轴平行设置;所述第三施力杆的一端穿过所述第二伸缩杆,且位于所述夹具的上方。A device for measuring extrusion stress, comprising: a frame, the frame includes a first platform, a second platform and a plurality of support rods; the first platform is located below the second platform; a plurality of the supports A rod is vertically arranged around the first platform and the second platform; a clamp, the clamp is fixedly arranged in the middle of the first platform; a first force application mechanism, the first force application mechanism is vertical It is arranged in the middle of the second platform; and one end of the first force application mechanism passes through the middle of the second platform; the second force application mechanism includes a first telescopic rod and a second force application mechanism. Two force-applying rods; the first telescopic rod is slidably connected between the two support rods on the front side/rear side of the extrusion stress measuring device, and the position of the first telescopic rod is the same as the position of the clamp Correspondingly; the second forcing rod is detachably connected to the middle of the first telescopic rod, and is arranged in parallel with the Z-axis of the device for measuring extrusion stress; one end of the second forcing rod passes through the the first telescopic rod is located above the clamp; a third force application mechanism, the third force application mechanism includes a second telescopic rod and a third force application rod; the second telescopic rod is slidably connected to the between the two support rods on the left/right side of the device for measuring extrusion stress, and the position of the second telescopic rod corresponds to the position of the clamp; the third force application rod is detachably connected to the The middle part of the second telescopic rod is arranged in parallel with the X-axis of the device for measuring extrusion stress; one end of the third force applying rod passes through the second telescopic rod and is located above the clamp.
优选地,测试的试件为金属块;相应的,测试用的传感器为电阻应变片,且所述电阻应变片与电脑电连接;所述电阻应变片设置在所述金属块的表面,且不与所述第一施力杆、所述第二施力杆和所述第三施力杆接触。Preferably, the test piece to be tested is a metal block; correspondingly, the sensor used for the test is a resistance strain gauge, and the resistance strain gauge is electrically connected to the computer; the resistance strain gauge is arranged on the surface of the metal block, and is not in contact with the first force application rod, the second force application rod and the third force application rod.
优选地,所述第二平台的中部设有通孔。Preferably, a through hole is provided in the middle of the second platform.
优选地,所述第一施力机构包括限制板和第一施力杆;所述限制板固定安装于所述第二平台的上表面,且设置于所述通孔上;所述第一施力杆可拆卸连接于所述限制板的中部,且与所述测量挤压应力装置的Y轴平行设置;所述第一施力杆的一端穿过所述限制板,且位于所述夹具的上方。Preferably, the first force applying mechanism includes a restricting plate and a first applying rod; the restricting plate is fixedly mounted on the upper surface of the second platform and is disposed on the through hole; the first applying force The force rod is detachably connected to the middle of the restriction plate and is arranged in parallel with the Y-axis of the device for measuring extrusion stress; one end of the first force application rod passes through the restriction plate and is located at the end of the clamp above.
此技术方案的有益效果是:有利于观测出沿Z轴施力时物体的形状变化。The beneficial effect of this technical solution is that it is beneficial to observe the shape change of the object when the force is applied along the Z axis.
优选地,所述夹具包括4个推板、4组传动齿条以及气动装置;4组所述传动齿条均布在所述气动装置的四周;每个所述推板与每组所述传动齿条相啮合,且每个所述推板均与所述气动装置通过管路连接。Preferably, the fixture includes 4 push plates, 4 groups of transmission racks and a pneumatic device; the 4 groups of the transmission racks are evenly distributed around the pneumatic device; each of the push plates and each group of the transmission The racks are engaged with each other, and each of the push plates is connected with the pneumatic device through a pipeline.
优选地,所述第一施力杆、所述第二施力杆以及所述第三施力杆均为丝杠。Preferably, the first force application rod, the second force application rod and the third force application rod are all lead screws.
优选地,所述第一伸缩杆和所述第二伸缩杆内部均设有弹簧。Preferably, both the first telescopic rod and the second telescopic rod are provided with springs.
此技术方案的有益效果是:可通过压缩所述第一伸缩杆和所述第二伸缩杆内部的弹簧,可实现所述第一伸缩杆和所述第二伸缩杆在所述机架上的安装、拆卸。The beneficial effect of this technical solution is: by compressing the springs inside the first telescopic rod and the second telescopic rod, the first telescopic rod and the second telescopic rod can be connected to the frame. Installation and removal.
优选地,所述第一伸缩杆两端的所述支撑杆的内侧以及所述第二伸缩杆两端的所述支撑杆的内侧均设置有凹槽,所述第一伸缩杆和所述第二伸缩杆的两端均通过所述凹槽与所述支撑杆滑动连接。Preferably, grooves are provided on the inner side of the support rod at both ends of the first telescopic rod and the inner side of the support rod at both ends of the second telescopic rod, and the first telescopic rod and the second telescopic rod are provided with grooves. Both ends of the rod are slidably connected to the support rod through the groove.
优选地,所述支撑杆上另一侧设置有滑动槽;相应的,所述第一伸缩杆的两端和所述第二伸缩杆的两端均设置有螺纹孔;且所述第一伸缩杆的两端和所述第二伸缩杆的两端均通过一锁紧件穿过所述滑动槽和所述螺纹孔与所述支撑杆紧固连接。Preferably, a sliding slot is provided on the other side of the support rod; correspondingly, both ends of the first telescopic rod and both ends of the second telescopic rod are provided with threaded holes; and the first telescopic rod Both ends of the rod and both ends of the second telescopic rod are fastened to the support rod through a locking piece through the sliding groove and the threaded hole.
此技术方案的有益效果是:根据所要测量的试件尺寸,通过旋转所述第一伸缩杆两端的锁紧件和所述第二伸缩杆两端的锁紧件,可调节所述第一伸缩杆和所述第二伸缩杆的高度。The beneficial effect of this technical solution is: according to the size of the test piece to be measured, the first telescopic rod can be adjusted by rotating the locking pieces at both ends of the first telescopic rod and the locking pieces at both ends of the second telescopic rod. and the height of the second telescopic rod.
优选地,所述锁紧件为螺栓。Preferably, the locking member is a bolt.
优选地,所述夹具为80方型气动卡盘。Preferably, the clamp is an 80 square pneumatic chuck.
本发明相对于现有技术取得了以下技术效果:The present invention has achieved the following technical effects with respect to the prior art:
本发明将所述试件固定在所述夹具上,对所述试件的X、Z、Y三轴施力,通过所述电阻应变片监测所述试件内部电阻的变化,从而检测出所述试件的变形量;并配合所述第二伸缩杆、所述第二伸缩杆在所述支撑杆上任意调节高度,可实现对任意尺寸的试件进行X、Z、Y三轴精准挤压测量。In the present invention, the test piece is fixed on the fixture, the X, Z and Y axes of the test piece are applied with force, and the change of the internal resistance of the test piece is monitored by the resistance strain gauge, so as to detect the change of the internal resistance of the test piece. The deformation amount of the test piece; and the height of the second telescopic rod and the second telescopic rod can be adjusted arbitrarily on the support rod, so that the X, Z, Y three-axis precise extrusion of the test piece of any size can be realized. pressure measurement.
附图说明Description of drawings
图1为本发明一种测量挤压应力装置的结构示意图;1 is a schematic structural diagram of a device for measuring extrusion stress of the present invention;
图2为本发明一种测量挤压应力装置的背部结构示意图;2 is a schematic diagram of the back structure of a device for measuring extrusion stress of the present invention;
图3为本发明一种测量挤压应力装置的内部结构示意图;3 is a schematic diagram of the internal structure of a device for measuring extrusion stress of the present invention;
图4为本发明一种测量挤压应力装置的夹具结构示意图;4 is a schematic structural diagram of a fixture of a device for measuring extrusion stress according to the present invention;
图5为本发明一种测量挤压应力装置的俯视图。FIG. 5 is a top view of a device for measuring extrusion stress according to the present invention.
图中:1、机架;11、第一平台;12、第二平台;121、通孔;13、支撑杆;131、凹槽;132、滑动槽;2、夹具;21、推板;22、齿条;23、气动装置;3、第一施力机构;31、限制板;32、第一施力杆;4、第二施力机构;41、第一伸缩杆;42、第二施力杆;5、第三施力机构;51、第二伸缩杆;52、第三施力杆。In the figure: 1. frame; 11. first platform; 12. second platform; 121, through hole; 13, support rod; 131, groove; 132, sliding groove; 2, clamp; 21, push plate; 22 , rack; 23, pneumatic device; 3, the first force application mechanism; 31, limit plate; 32, the first force application rod; 4, the second force application mechanism; 41, the first telescopic rod; 42, the second force application force rod; 5. the third force application mechanism; 51, the second telescopic rod; 52, the third force application rod.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
实施例1Example 1
参照图1-4所示一种测量挤压应力装置,包括:机架1、夹具2、第一施力机构3、第二施力机构4以及第三施力机构5;其中机架1包括第一平台11、第二平台12以及4根支撑杆13;第二平台12的中部设有通孔121;第一平台11位于第二平台12的下方,4根支撑杆13竖直设置于第一平台11和第二平台12的四周;夹具2固定设置于第一平台11的中部,夹具2包括4个推板21、4组传动齿条22以及气动装置23,4组传动齿条22均布在气动装置23的四周,每个推板21与每组传动齿条22相啮合,且每个推板21均与气动装置23通过管路连接;第一施力机构3包括限制板31和第一施力杆32,限制板31固定安装于第二平台12的上表面,且设置于通孔121上;第一施力杆32与测量挤压应力装置的Y轴平行设置,且第一施力杆32设有外螺纹,相应的,限制板31中部设有与第一施力杆32外螺纹相适配的螺纹孔,限制板31与第一施力杆32螺纹连接;第二施力机构4包括第一伸缩杆41和第二施力杆42,第一伸缩杆41内部均设有弹簧;第一伸缩杆41滑动连接于测量挤压应力装置前侧/后侧的两支撑杆13之间,且第一伸缩杆41的位置与夹具2的位置相对应;第二施力杆42与测量挤压应力装置的Z轴平行设置,且第二施力杆42上设有外螺纹,相应的,第一伸缩杆41的中部设有与第二施力杆42外螺纹相适配的螺纹孔,第一伸缩杆41与第二施力杆42螺纹连接;第三施力机构5包括第二伸缩杆51和第三施力杆52,第二伸缩杆51的内部设有弹簧,第二伸缩杆51滑动连接于测量挤压应力装置左侧/右侧的两支撑杆13之间,且第二伸缩杆51的位置与夹具2的位置相对应;第三施力杆52与测量挤压应力装置的X轴平行设置,且第三施力杆52上设有外螺纹,相应的,第二伸缩杆51的中部设有与第三施力杆52外螺纹相适配的螺纹孔,第二伸缩杆51与第三施力杆52螺纹连接。Referring to a device for measuring extrusion stress shown in FIGS. 1-4 , it includes: a
本实施例中,第一伸缩杆41两端的支撑杆13的内侧以及第二伸缩杆51两端的支撑杆13的内侧均设置有凹槽131,第一伸缩杆41和第二伸缩杆51的两端均通过凹槽131与支撑杆13滑动连接;支撑杆13上另一侧设置有滑动槽132;相应的,第一伸缩杆41的两端和第二伸缩杆51的两端均设置有螺纹孔;且第一伸缩杆41的两端和第二伸缩杆51的两端均通过一螺栓穿过滑动槽132和螺纹孔与支撑杆13紧固连接。In this embodiment,
本实施例中,第一施力杆32、第二施力杆42以及第三施力杆52均为丝杠。In this embodiment, the first
本实施例中,夹具2为80方型气动卡盘。In this embodiment, the
本实施例中,测试的试件为金属块;相应的,测试用的传感器为电阻应变片,且电阻应变片与电脑电连接;电阻应变片设置在金属块的表面,且不与第一施力杆32、第二施力杆42和第三施力杆52接触。In this embodiment, the test piece is a metal block; correspondingly, the test sensor is a resistance strain gauge, and the resistance strain gauge is electrically connected to the computer; the resistance strain gauge is arranged on the surface of the metal block, and is not connected to the first The
在另一些实施例中,支撑杆13的数量可以据实际情况进行调节。In other embodiments, the number of
在另一些实施例中,夹具2的型号可以据实际情况进行选择。In other embodiments, the model of the
在另一些实施例中,第一伸缩杆41以及与之相对应的支撑杆13的连接方式可以据实际情况进行调节。In other embodiments, the connection manner of the first
在另一些实施例中,第二伸缩杆51以及与之相对应的支撑杆13的连接方式可以据实际情况进行调节。In other embodiments, the connection manner of the second
工作原理:working principle:
现将试件加紧在夹具2上,根据试件的尺寸,调节第一伸缩杆41两端的螺栓和第二伸缩杆51两端的螺栓,可以调节第一伸缩杆41和第二伸缩杆51的高度;再将电阻应变片设置在试件上,且电阻应变片不与测量挤压应力装置接触;最后对试件的X、Y、Z三轴分别施力,通过电阻应变片监测试件内部电阻的变化,从而检测出试件的形变量。Now fasten the test piece on the
以上所述,仅是本发明较佳实施例而已,并非对本发明的技术范围作任何限制,故凡是依据本发明的技术实质对以上实施例所作的任何细微修改、等同变化与修饰,均仍属于本发明技术方案的范围内。The above are only preferred embodiments of the present invention, and do not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention are still within the scope of the present invention. within the scope of the technical solution of the present invention.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110467487.4A CN113155618B (en) | 2021-04-28 | 2021-04-28 | Device for measuring extrusion stress |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110467487.4A CN113155618B (en) | 2021-04-28 | 2021-04-28 | Device for measuring extrusion stress |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113155618A CN113155618A (en) | 2021-07-23 |
CN113155618B true CN113155618B (en) | 2022-08-05 |
Family
ID=76872092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110467487.4A Active CN113155618B (en) | 2021-04-28 | 2021-04-28 | Device for measuring extrusion stress |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113155618B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2418283C1 (en) * | 2010-03-04 | 2011-05-10 | Общество с ограниченной ответственностью "Научно-производственное предприятие "Геотек" (ООО "НПП "Геотек") | Instrument of triaxial compression |
CN106092748A (en) * | 2016-07-27 | 2016-11-09 | 安徽凯达能源科技有限公司 | New forms of energy battery extrusion test device |
CN206891874U (en) * | 2017-07-03 | 2018-01-16 | 中国石油化工股份有限公司 | It is a kind of to simulate underground stress and the Omnidirectional enclosed device of temperature |
CN206990360U (en) * | 2017-06-30 | 2018-02-09 | 深圳瑞隆新能源科技有限公司 | A kind of lithium ion battery width face pressurizing unit |
CN109307625A (en) * | 2018-12-05 | 2019-02-05 | 重庆大学 | A device for observing full-field deformation of rock under triaxial compression |
CN109342207A (en) * | 2018-12-05 | 2019-02-15 | 重庆大学 | A test method for observing full-field deformation of rock under triaxial compression |
CN211042975U (en) * | 2019-12-05 | 2020-07-17 | 高金伟 | A extrusion device for cement resistance to compression detects |
CN211668950U (en) * | 2019-11-25 | 2020-10-13 | 广东澳林板业有限公司 | Stress detection device for decorative plate |
CN212844742U (en) * | 2020-08-18 | 2021-03-30 | 上海地矿工程勘察有限公司 | True triaxial test equipment for ultra-deep drill core |
-
2021
- 2021-04-28 CN CN202110467487.4A patent/CN113155618B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2418283C1 (en) * | 2010-03-04 | 2011-05-10 | Общество с ограниченной ответственностью "Научно-производственное предприятие "Геотек" (ООО "НПП "Геотек") | Instrument of triaxial compression |
CN106092748A (en) * | 2016-07-27 | 2016-11-09 | 安徽凯达能源科技有限公司 | New forms of energy battery extrusion test device |
CN206990360U (en) * | 2017-06-30 | 2018-02-09 | 深圳瑞隆新能源科技有限公司 | A kind of lithium ion battery width face pressurizing unit |
CN206891874U (en) * | 2017-07-03 | 2018-01-16 | 中国石油化工股份有限公司 | It is a kind of to simulate underground stress and the Omnidirectional enclosed device of temperature |
CN109307625A (en) * | 2018-12-05 | 2019-02-05 | 重庆大学 | A device for observing full-field deformation of rock under triaxial compression |
CN109342207A (en) * | 2018-12-05 | 2019-02-15 | 重庆大学 | A test method for observing full-field deformation of rock under triaxial compression |
CN211668950U (en) * | 2019-11-25 | 2020-10-13 | 广东澳林板业有限公司 | Stress detection device for decorative plate |
CN211042975U (en) * | 2019-12-05 | 2020-07-17 | 高金伟 | A extrusion device for cement resistance to compression detects |
CN212844742U (en) * | 2020-08-18 | 2021-03-30 | 上海地矿工程勘察有限公司 | True triaxial test equipment for ultra-deep drill core |
Non-Patent Citations (1)
Title |
---|
"粉砂岩三轴压缩试验中的试样尺寸效应研究";朱其志等;《岩石力学与工程学报》;20191030;第38卷;全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN113155618A (en) | 2021-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206002085U (en) | Building leveller | |
CN106327966B (en) | An experimental model and experimental method of an assembled beam structure | |
CN107894332B (en) | Shaping machine horizontal work level reliability test system | |
CN102087186A (en) | Fretting fatigue test platform | |
CN211235222U (en) | A mechanical viscoelastic material multi-specimen creep performance testing device | |
CN102116696A (en) | Calibrating device of automobile pedal force and travel detector | |
CN113155618B (en) | Device for measuring extrusion stress | |
CN111650063A (en) | Normal load loading device based on uniaxial fatigue testing machine | |
CN106950137B (en) | Tangential fretting wear test device and test method | |
CN107976364A (en) | Testing device for realizing three-dimensional loading state and stress-strain data acquisition | |
CN204881931U (en) | Residual stress marks experimental frame -type platform of using | |
CN207662730U (en) | Large-tonnage vertical stretching and compressing universal test system | |
CN106885741A (en) | A kind of portable minisize thin plate rate tester and its method of work | |
CN119064125A (en) | A device and method for detecting multi-modal mechanical and electrical characteristics of flexible sensing materials | |
CN206479406U (en) | A kind of compression clamp of measurable deformation | |
CN105291005B (en) | Clamping device for tubular elastic parts | |
CN107870124A (en) | Fixtures for Compressive Performance Testing of Composite Sheets | |
CN208588290U (en) | A kind of hole position gauge tooling | |
CN107702835A (en) | Restructural parallel connection three-dimensional force/torque sensor | |
CN207635984U (en) | A kind of shift of transmission slide track component comprehensive detection device | |
CN105973576A (en) | Simple device applied to hinge support component manual loading compression test | |
CN207051123U (en) | A kind of portable minisize thin plate rate tester | |
CN113237739B (en) | A continuous tension-compression test fixture for measuring Bauschinger behavior | |
CN210037055U (en) | Force-dividing force-measuring sensor | |
CN220084349U (en) | Detect automobile parts and use detection frame |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |