CN108333006A - A kind of cuboid sample clamping device and its application method suitable for sizes - Google Patents

A kind of cuboid sample clamping device and its application method suitable for sizes Download PDF

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Publication number
CN108333006A
CN108333006A CN201810019382.0A CN201810019382A CN108333006A CN 108333006 A CN108333006 A CN 108333006A CN 201810019382 A CN201810019382 A CN 201810019382A CN 108333006 A CN108333006 A CN 108333006A
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CN
China
Prior art keywords
guide
quiet
dynamic
briquetting
block
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.)
Granted
Application number
CN201810019382.0A
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Chinese (zh)
Other versions
CN108333006B (en
Inventor
阙相成
朱珍德
龚超
刘金忠
卢文斌
林国财
徐晨城
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Hohai University HHU
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Hohai University HHU
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Priority to CN201810019382.0A priority Critical patent/CN108333006B/en
Publication of CN108333006A publication Critical patent/CN108333006A/en
Application granted granted Critical
Publication of CN108333006B publication Critical patent/CN108333006B/en
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G01N2001/2866Grinding or homogeneising
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G01N2001/2873Cutting or cleaving

Abstract

The invention discloses a kind of cuboid sample clamping devices and its application method suitable for sizes, clamping device includes working plate, quiet side guide, dynamic side guide, several pieces of upper holder blocks, stopper briquetting and clamp device, quiet side guide is set to the side on working plate vertically, dynamic side guide is set to the other side opposite with quiet side guide on working plate vertically, coupon is set on working plate and is held between quiet side guide and dynamic side guide, several pieces of upper holder block close-packed arrays are between quiet side guide and dynamic side guide on the upper surface of coupon, it stoppers in gap of the briquetting plug between upper holder block and dynamic side guide, it is locked by clamp device between quiet side guide and dynamic side guide, and clamp device by several pieces of upper holder blocks and stoppers briquetting and is pressed on coupon.The invention avoids being destroyed in cutting and polishing containing more crack coupons, the problem of clamping device overcomes the sample cracking in polishing and cutting process to the fastening effect of sample, preparation process is simple, the advantages that saving fund.

Description

A kind of cuboid sample clamping device and its application method suitable for sizes
Technical field
The present invention relates to a kind of civil engineering laboratory testing rigs, it is especially useful in is easy to sample cutting and polishing of fragmentation etc. Process.
Background technology
In natural surroundings, the structures such as various cracks, joint, tomography are all contained in a large amount of rock mass, to the mechanical property of rock mass Matter has significant effect.Therefore, there is great meaning to the research of the rock mass containing a large amount of cracks.Laboratory test is civil engineering One of important method of research is tested usually using concrete, the analog materials such as resin or engineering site direct sample.In order to Coupon body is set the processes such as disclosure satisfy that test requirements document, cut and polish, but due to containing a large amount of cracks in sample Or the analog material that intensity is weaker, often there is sample splitting phenomena during cutting and polishing etc., sample is not easily molded, right The development of follow-up test causes to delay.
Invention content
Often there is sample splitting during cutting and polishing etc. containing more crack coupons to overcome, sample is not easy into The phenomenon that type, the present invention provides a kind of cuboid sample clamping devices and its application method suitable for sizes.
The technical solution adopted by the present invention is:
A kind of cuboid sample clamping device suitable for sizes, including it is working plate, quiet side guide, dynamic side guide, several Block upper holder block stoppers briquetting and clamp device, and quiet side guide is set to the side on working plate vertically, moves side guide and is set to work vertically Make the other side opposite with quiet side guide on plate, coupon is set on working plate and is held between quiet side guide and dynamic side guide, Several pieces of upper holder block close-packed arrays on the upper surface of coupon, stopper briquetting plug in upper pressure between quiet side guide and dynamic side guide It in gap between block and dynamic side guide, is locked by clamp device between quiet side guide and dynamic side guide, and if clamp device general It dry block upper holder block and stoppers briquetting and is pressed on coupon.
Two sliding grooves are provided on the upper surface of working plate, the lower end of quiet side guide and dynamic side guide is equipped with and two The compatible sliding feet of sliding groove, quiet side guide are fixedly connected with working plate, and dynamic side guide passes through sliding groove and sliding feet and work It is slidably connected as plate.
Quiet side guide is equipped with two binding grooves, upper holder block and the block face for stoppering briquetting with vertical in the plate face of dynamic side guide On vertically set there are two U-shaped groove, opening up, spacing between two U-shaped grooves and the quiet side guide or dynamic of U-shaped groove The spacing between two binding grooves on side guide is equal, and clamp device includes fastening bolt and fastening nut, fastening bolt according to Secondary binding groove through quiet side guide, upper holder block U-shaped groove, stopper briquetting U-shaped groove and dynamic side guide binding groove, tightly It is locked by fastening nut the free end of fixing bolt.
The one side of upper holder block, which is equipped with, protrudes from the fixture block in block face, with fixture block to corresponding position on the another side of upper holder block It equipped with card slot, stoppers and also is provided with card slot on the one side of briquetting, the another side for stoppering briquetting is plane, and card slot is mutually fitted with fixture block Match.
The thickness of upper holder block is 5mm, and the thickness of fixture block protrusion is 2mm, and the invagination depth of card slot is 2mm, between upper holder block It is mutually clamped with card slot by fixture block, upper holder block and stoppering mutually is clamped by fixture block with card slot between briquetting.
It includes 6 kinds of specifications to stopper briquetting, and thickness is respectively 2mm, 3mm, 4mm, 5mm, 6mm and 7mm.
A kind of application method of cuboid sample clamping device suitable for sizes, includes the following steps:
(1)Quiet side guide is fixed on to the side of working plate;
(2)Coupon is placed on working plate, and then quiet side guide;
(3)Dynamic side guide is connected to the other side of coupon on working plate;
(4)By the lateral dynamic side guide side of quiet side guide one, upper holder block is arranged in order on coupon upper surface, upper holder block with Gap between dynamic side guide is caught in by stoppering briquetting;
(5)Coupon is lock onto working plate, quiet side guide, dynamic side guide, upper holder block and stoppered between briquetting by clamp device.
Compared with prior art, advantageous effect of the invention is:The coupon containing more cracks is avoided in cutting and polishing It is destroyed, the problem of clamping device overcomes the sample cracking in polishing and cutting process to the fastening effect of sample, meanwhile, lead to Overregulating the number of upper holder block makes the processes such as cutting and the polishing of cuboid sample block present invention can apply to sizes, makes Sample integrality and yield rate are all significantly promoted, and have many advantages, such as that preparation process is simple, save fund.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the cuboid sample clamping device suitable for sizes of the present invention;
Fig. 2 is the structural schematic diagram of working plate, quiet side guide and dynamic side guide;
Fig. 3 is the structural schematic diagram of the fast one side of upper holder block band card;
Fig. 4 is upper holder block or stoppers the structural schematic diagram of one side of the briquetting with card slot;
Fig. 5 is the structural schematic diagram for the plane side for stoppering briquetting;
Fig. 6 is the structural schematic diagram of clamp device.
Wherein, 1- working plates, the quiet side guides of 2-, 3- move side guide, 4- upper holder blocks, 5- clamp devices, 6- coupons, 7- cunnings Dynamic foot, 8- binding grooves, 9- stopper briquetting, 11- sliding grooves, 41-U type grooves, 42- fixture blocks, 43- card slots, 51- fastening bolts, 52- Fastening nut.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
In figure:1- working plates, the quiet side guides of 2-, 3- move side guide, 4- upper holder blocks, 5- clamp devices, 6- coupons, 7- cunnings Dynamic foot, 8- binding grooves, 9- stopper briquetting, 11- sliding grooves, 41-U type grooves, 42- fixture blocks, 43- card slots, 51- fastening bolts, 52- Fastening nut.
As Figure 1-Figure 5, described the present invention provides a kind of cuboid sample clamping device suitable for sizes Cuboid sample clamping device suitable for sizes includes following parts:
Working plate is located at the bottommost of whole device, two sliding grooves is provided in plate face;
Quiet side guide is fixed on working plate by the sliding groove setting being arranged in the sliding feet and working plate on quiet side guide On, it is not available for moving, while vertically arranged there are two binding groove on quiet side guide.
Dynamic side guide is slidably connected at work by the sliding groove being arranged in the sliding feet and working plate on dynamic side guide On plate, dynamic side guide can reciprocatingly slide in working plate upper edge sliding groove direction.
Upper holder block is set between quiet side guide and dynamic side guide, and is pressed on style block, each upper holder block thickness 5mm, Downward U-shaped groove there are two being set on each upper holder block;Meanwhile being equipped with convex in each upper holder block side lower middle portion The fixture block for going out 2mm is equipped with the card slot for the 2mm that is recessed inwardly in the other side lower middle portion of upper holder block, passes through between upper holder block Fixture block is close to together with connecting for card slot;Upper holder block is started setting up from quiet side guide side, and first piece of top board is close to quiet side Pressing plate side is that the side of recess is to stopper briquetting close to dynamic side guide when setting gradually dynamic side guide.
Briquetting is stoppered, card slot also is provided on one side, card slot is adapted with fixture block, and the another side for stoppering briquetting is flat Face does not protrude from the fixture block in block face, and it includes 6 kinds to stopper briquetting and be stuck in upper holder block with briquetting in the gap of dynamic side guide, is stoppered Specification, thickness are respectively 2mm, 3mm, 4mm, 5mm, 6mm and 7mm.
Clamp device begins through binding groove from quiet side guide outside and penetrates on the outside of dynamic side guide on top board In U-shaped groove, including fastening bolt and fastening nut.
Embodiment 1
The coupon of cubic is placed on working plate so that coupon it is to be cut or polishing one end expose working plate it is corresponding Length, and the one side wall of coupon is made to be close to quiet side guide, mobile dynamic side guide makes dynamic side guide be close to the coupon other side Wall.Upper holder block is installed successively between quiet side guide and dynamic side guide, upper holder block is made to be placed in coupon upper surface, it is last in installation Respective thickness is selected when one piece of upper holder block stoppers briquetting so that the overall thickness of upper holder block meets the length requirement of coupon, i.e., Ensure that coupon is securely fastened between quiet side guide and dynamic side guide.By two fastening bolts from the binding groove of quiet side guide It penetrates, runs through the U-shaped groove of all top boards, eventually pass through the binding groove of dynamic side guide, ensure that fastening bolt is tightly pressed downward Fastening nut is tightened while the U-shaped groove for top board.Finally so that coupon is fixed in whole device, then Operation is carried out using cutter device or grinding device, contains more crack coupons to obtain testing required size.
In above-described embodiment 1, side guide provides lateral pressure to sample, to limit the lateral displacement of coupon, In quiet side guide to be fixed on working plate one end be in order to avoid quiet side guide and dynamic side guide all slide and coupon caused to cut And bruting process is slided on working plate.
In above-described embodiment 1, upper holder block, which is arranged above coupon, provides coupon downward pressure, to limit The vertical displacement of coupon avoids clamp device uneven to the suppressing action of coupon to make under the action of no upper holder block At the destruction of coupon.
In above-described embodiment 1, the selection that different-thickness stoppers briquetting is in order to avoid single upper holder block thickness cannot The length requirement for meeting coupon avoids thickness is excessive from causing quiet side guide and the lateral action of dynamic side guide that cannot directly apply On coupon, still there is sliding phenomenon during cutting and polishing etc., while avoiding the too small pushing for leading to top board of thickness Effect cannot be entirely applied to the top of entire coupon, and the position that upper holder block is not arranged for top will not cut by suppressing action Cut and bruting process in be subject to destroy.
In above-described embodiment 1, the effect of clamp device is the position of fixed dynamic side guide, while by the biography of upper holder block Pass the vertical displacement of effect limitation coupon.
In above-described embodiment 1, the position of the U-shaped groove on upper holder block corresponds to the position of binding groove on side guide, makes Clamp device is obtained to be placed directly within after binding groove in U-shaped groove.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all technical terms used herein and science Term has meaning identical with the general understanding of the those of ordinary skill in the application fields.It should also be understood that Those terms such as defined in the general dictionary should be understood that with consistent with the meaning in the context of the prior art Meaning, and unless defined as here, will not be explained with the meaning of idealization or too formal.
The meaning of "and/or" described herein refers to that the case where respective individualism or both exists simultaneously wraps Including including.
The meaning of " connection " described herein can be directly connected to can also be to pass through between component between component Other components are indirectly connected with.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.

Claims (7)

1. a kind of cuboid sample clamping device suitable for sizes, it is characterised in that:Including working plate, quiet side guide, Dynamic side guide, several pieces of upper holder blocks stopper briquetting and clamp device, and quiet side guide is set to the side on working plate, moves side vertically Pressing plate is set to the other side opposite with quiet side guide on working plate vertically, coupon be set on working plate be held on quiet side guide and Between dynamic side guide, several pieces of upper holder block close-packed arrays on the upper surface of coupon, are filled between quiet side guide and dynamic side guide Press in gap of the block plug between upper holder block and dynamic side guide, locked by clamp device between quiet side guide and dynamic side guide, And clamp device by several pieces of upper holder blocks and stoppers briquetting and is pressed on coupon.
2. a kind of cuboid sample clamping device suitable for sizes according to claim 1, it is characterised in that:Work Make to be provided with two sliding grooves on the upper surface of plate, the lower end of quiet side guide and dynamic side guide is equipped with mutually fits with two sliding grooves The sliding feet matched, quiet side guide are fixedly connected with working plate, are moved side guide and are connected with working plate sliding by sliding groove and sliding feet It connects.
3. a kind of cuboid sample clamping device suitable for sizes according to claim 1, it is characterised in that:It is quiet Side guide is equipped with two binding grooves with vertical in the plate face of dynamic side guide, is vertically set on upper holder block and the block face for stoppering briquetting There are two U-shaped groove, U-shaped groove it is opening up, spacing between two U-shaped grooves on quiet side guide or dynamic side guide Spacing between two binding grooves is equal, and clamp device includes fastening bolt and fastening nut, and fastening bolt sequentially passes through quiet side The binding groove of pressing plate, the U-shaped groove of upper holder block, stopper briquetting U-shaped groove and dynamic side guide binding groove, fastening bolt from It is locked by fastening nut by end.
4. a kind of cuboid sample clamping device suitable for sizes according to claim 1, it is characterised in that:On The one side of briquetting, which is equipped with, protrudes from the fixture block in block face, and card slot is equipped with to corresponding position with fixture block on the another side of upper holder block, It stoppers and also is provided with card slot on the one side of briquetting, the another side for stoppering briquetting is plane, and card slot is adapted with fixture block.
5. a kind of cuboid sample clamping device suitable for sizes according to claim 4, it is characterised in that:On The thickness of briquetting is 5mm, and the thickness of fixture block protrusion is 2mm, and the invagination depth of card slot is 2mm, between upper holder block by fixture block with Card slot is mutually clamped, and upper holder block and stoppering mutually is clamped by fixture block with card slot between briquetting.
6. a kind of cuboid sample clamping device suitable for sizes according to claim 1, it is characterised in that:Plug It includes 6 kinds of specifications to press block, and thickness is respectively 2mm, 3mm, 4mm, 5mm, 6mm and 7mm.
7. a kind of application method of cuboid sample clamping device suitable for sizes according to claim 1, It is characterized in that:Include the following steps:
(1)Quiet side guide is fixed on to the side of working plate;
(2)Coupon is placed on working plate, and then quiet side guide;
(3)Dynamic side guide is connected to the other side of coupon on working plate;
(4)By the lateral dynamic side guide side of quiet side guide one, upper holder block is arranged in order on coupon upper surface, upper holder block with Gap between dynamic side guide is caught in by stoppering briquetting;
(5)Coupon is lock onto working plate, quiet side guide, dynamic side guide, upper holder block and stoppered between briquetting by clamp device.
CN201810019382.0A 2018-01-09 2018-01-09 Cubic sample clamping device suitable for various sizes and using method thereof Active CN108333006B (en)

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CN201810019382.0A CN108333006B (en) 2018-01-09 2018-01-09 Cubic sample clamping device suitable for various sizes and using method thereof

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Application Number Priority Date Filing Date Title
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CN108333006B CN108333006B (en) 2020-06-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108915214A (en) * 2018-09-05 2018-11-30 南京欧泰钢格板制造有限公司 A kind of grid locating piece

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Publication number Priority date Publication date Assignee Title
JPS5955727A (en) * 1982-09-27 1984-03-30 Mitsubishi Heavy Ind Ltd Mold clamping device
JP2000106717A (en) * 1998-10-02 2000-04-18 Kyushu Denki Seizo Kk Planting apparatus
CN201653774U (en) * 2010-03-22 2010-11-24 宁波宝新不锈钢有限公司 Sample preparation die used for stainless steel drawing detection
CN202607158U (en) * 2012-05-24 2012-12-19 芜湖众力底盘系统有限公司 Adjustable welding jig for safety belt reinforced plate
CN104972175A (en) * 2014-04-02 2015-10-14 苏州宝时得电动工具有限公司 Cutting machine
CN105352797A (en) * 2015-10-27 2016-02-24 河海大学 Magnetic device and method for fixing rock axial tensile specimen extensometer auxiliary assembly
CN105415163A (en) * 2015-12-18 2016-03-23 浙江信石精密滚动体有限公司 Oilstone clamping device of cylindrical ultrafine grinding machine
CN206095682U (en) * 2016-10-18 2017-04-12 韩昊 Rubber model machine
CN206208634U (en) * 2016-11-20 2017-05-31 陈远环 A kind of adjustable concrete die trial
CN106891179A (en) * 2015-12-19 2017-06-27 天津顺泰福鑫机械加工有限公司 A kind of fixture for milling machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5955727A (en) * 1982-09-27 1984-03-30 Mitsubishi Heavy Ind Ltd Mold clamping device
JP2000106717A (en) * 1998-10-02 2000-04-18 Kyushu Denki Seizo Kk Planting apparatus
CN201653774U (en) * 2010-03-22 2010-11-24 宁波宝新不锈钢有限公司 Sample preparation die used for stainless steel drawing detection
CN202607158U (en) * 2012-05-24 2012-12-19 芜湖众力底盘系统有限公司 Adjustable welding jig for safety belt reinforced plate
CN104972175A (en) * 2014-04-02 2015-10-14 苏州宝时得电动工具有限公司 Cutting machine
CN105352797A (en) * 2015-10-27 2016-02-24 河海大学 Magnetic device and method for fixing rock axial tensile specimen extensometer auxiliary assembly
CN105415163A (en) * 2015-12-18 2016-03-23 浙江信石精密滚动体有限公司 Oilstone clamping device of cylindrical ultrafine grinding machine
CN106891179A (en) * 2015-12-19 2017-06-27 天津顺泰福鑫机械加工有限公司 A kind of fixture for milling machine
CN206095682U (en) * 2016-10-18 2017-04-12 韩昊 Rubber model machine
CN206208634U (en) * 2016-11-20 2017-05-31 陈远环 A kind of adjustable concrete die trial

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108915214A (en) * 2018-09-05 2018-11-30 南京欧泰钢格板制造有限公司 A kind of grid locating piece

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