CN106198197A - A kind of GSZ stretching clamping device - Google Patents
A kind of GSZ stretching clamping device Download PDFInfo
- Publication number
- CN106198197A CN106198197A CN201610473162.6A CN201610473162A CN106198197A CN 106198197 A CN106198197 A CN 106198197A CN 201610473162 A CN201610473162 A CN 201610473162A CN 106198197 A CN106198197 A CN 106198197A
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- substrate
- gsz
- fixed
- clamping device
- base
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- 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
- G01N3/02—Details
- G01N3/04—Chucks
-
- 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
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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- 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)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of GSZ stretching clamping device, the prepressing device including substrate and being fixed on substrate, clamping device and fixing device, wherein clamping device and fixing device are fixed on substrate wherein side, and prepressing device is fixed on substrate opposite side；Prepressing device includes limit base, pre-wedge；Clamping device includes eccentric, only briquetting, is wherein further fixed on depression bar on eccentric；Fixing device includes the base being fixed on substrate surface, and the base other end is fixed with fixing seat, wherein fixing seat against nearly base side and has gathering sill, and fixing seat opposite side has fixing groove, is provided with end cap outside fixing groove.The present invention is high to the grip strength of GSZ, disclosure satisfy that the requirement of the tensile strength of detection GSZ, the verity of guarantee test data and accuracy, also because shearing is excessive, GSZ will not be produced and destroy, whole apparatus structure is simple, cheap for manufacturing cost, use simple operation, there is good application and popularization value.
Description
Technical field
The invention belongs to GSZ field, particularly relate to a kind of GSZ stretching clamping device.
Background technology
At present, the fixture structure that known GSZ uses is to be combined by mechanical connection post, jaw.By test
GSZ batten is connected with tensile testing machine, by tensile testing machine operation detection geotechnique's lattice with being mechanically connected post by jaw
The tensile strength of grid and deformation.But, the GSZ of major part specification, the especially tensile strength of steel plastic geogrid
Relatively big, be mechanically connected post, jaw combining form easily when being not detected by the tensile strength of GSZ, GSZ batten
Will be excessive and produce destruction or shearing is too small and produce slip phenomenon due to jaw shearing, and unrealized detection GSZ
The requirement of tensile strength, so that test data distortion.
Summary of the invention
It is an object of the invention to the problem above overcoming prior art to exist, it is provided that a kind of GSZ stretching clamping dress
Put, improve the grip strength of GSZ clamping device, it is to avoid slip phenomenon.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of GSZ stretching clamping device, the prepressing device including substrate and being fixed on substrate, clamping device and
Fixing device, wherein clamping device and fixing device are fixed on substrate wherein side, and prepressing device is fixed on substrate opposite side；
Described prepressing device includes limit base, pre-wedge, has through hole orthogonal with limit base in the most pre-wedge,
Being provided with fixture block between described limit base and pre-wedge, fixture block side is fixed with slide bar at through hole slidably, through hole another
End is rotary with jackscrew；
Described clamping device includes eccentric, only briquetting, is wherein further fixed on depression bar on eccentric, and works as eccentric and stop
During the minimum of briquetting gap, depression bar is parallel to substrate surface, and described eccentric, only briquetting two ends are fixed with fixed plate, fixed plate another
End is fixed in substrate side surfaces；
Described fixing device includes the base being fixed on substrate surface, and the base other end is fixed with fixing seat, wherein fixes
Seating against nearly base side and have gathering sill, described fixing seat opposite side has fixing groove, is provided with end cap outside described fixing groove.
Further, described substrate sidewall is also equipped with between rotating shaft, and rotating shaft and substrate being matched in clearance, thus subtracts
The pivoting friction of few rotating shaft.
Further, described rotating shaft and substrate mounting position are provided with lining or rolling bearing, improve the service life of rotating shaft.
Further, described stopping is fixed with rubber blanket between briquetting and substrate.
Further, described depression bar end is provided with spheroid, and the twice that sphere diameter is the depression bar diameter of axle, increases and uses
Comfort level, use, process convenient.
Further, described base has fillet, to the GSZ in clamping process near the two ends of fixing seat side
Excessively connect.
Further, described limit base carries out rounding process, in clamping process with the corner angle of the non-intersect side of substrate
GSZ excessively connect.
Further, described eccentric is 1～3mm with the minimum clearance of only briquetting, expands the scope of application, it is ensured that clamping can
By property.
Further, described end cap wherein side is mutually connected by hinges 26 with fixing seat, end cap opposite side and fixing seat
Interfixed by bolt so that fixing operation more hommization, raise labour efficiency.
The invention has the beneficial effects as follows:
The present invention is high to the grip strength of GSZ, it is possible to meets the requirement of the tensile strength of detection GSZ, protects
The verity of confirmatory test data and accuracy, also will not produce GSZ because shearing is excessive and destroy, and whole device is tied
Structure is simple, cheap for manufacturing cost, uses simple operation, has good application and popularization value.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial structurtes explosive view of the present invention；
Fig. 3 is the partial structurtes explosive view of the present invention；
Fig. 4 is the partial structurtes explosive view of the present invention；
Label declaration in figure: the pre-wedge of 1-substrate, 21-, 22-limit base, 23-fixture block, 24-slide bar, 25-through hole, 26-push up
Seat fixed by silk, 3-rotating shaft, 41-base, 42-, 43-end cap, 44-fix groove, 45-gathering sill, 51-eccentric, 52-fixed plate,
53-stops briquetting, 54-rubber blanket, 511-depression bar, 512-spheroid.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, the present invention is described in detail.
A kind of GSZ stretching clamping device as shown in Figures 1 to 4, including substrate 1 and fixing on substrate 1 pre-
Pressure device, clamping device and fixing device, wherein clamping device and fixing device are fixed on substrate 1 wherein side, prepressing device
It is fixed on substrate 1 opposite side；
Described prepressing device includes limit base 22, pre-wedge 21, has the most vertical with limit base 22 in the most pre-wedge 21
Straight through hole 25, is provided with fixture block 23 between described limit base 22 and pre-wedge 21, fixture block 23 side be fixed with slide bar 24 and
Slidably, through hole 25 other end is rotary with jackscrew 26 to through hole 25；
Described clamping device includes eccentric 51, only briquetting 53, is wherein further fixed on depression bar 511 on eccentric 51, and works as
When eccentric 51 and only briquetting 53 gap minimum, depression bar 511 is parallel to substrate 1 surface, described eccentric 51, only briquetting 53 two ends
Being fixed with fixed plate 52, fixed plate 52 other end is fixed on substrate 1 side；
Described fixing device includes the base 41 being fixed on substrate 1 surface, and base 41 other end is fixed with fixing seat 42, its
In fix seat 42 and have gathering sill 45 near base 41 side, described fixing seat 42 opposite side has fixing groove 44, described fixing
End cap 43 is installed outside groove 44.
Wherein, it is matched in clearance that substrate 1 sidewall is also equipped with between rotating shaft 3, and rotating shaft 3 and substrate 1, thus reduces and turn
The pivoting friction of axle 3.
Wherein, rotating shaft 3 and substrate 1 installation site are provided with lining or rolling bearing, improve the service life of rotating shaft 3.
Wherein, rubber blanket 54 only it is fixed with between briquetting 53 and substrate 1.
Wherein, depression bar 511 end is provided with spheroid 512, and the twice that sphere diameter is depression bar 511 diameter of axle, and increase makes
By comfort level, use, process convenient.
Wherein, base 41 has fillet near the two ends of fixing seat 42 side, carries out the GSZ in clamping process
Excessively connect.
Wherein, limit base 22 carries out rounding process, to the geotechnique in clamping process with the corner angle of the non-intersect side of substrate 1
Grid excessively connects.
Wherein, eccentric 51 is 1～3mm with the minimum clearance of only briquetting 53, expands the scope of application, it is ensured that clamping is reliable
Property.
Wherein, end cap 43 wherein side is mutually connected by hinges 26 with fixing seat 42, end cap 43 opposite side and fixing seat 42
Interfixed by bolt so that fixing operation more hommization, raise labour efficiency.
During use, the end of GSZ is sequentially passed through eccentric 51 and only briquetting 53 gap, gathering sill 45, rotating shaft 3,
It is finally putting between limit base 22 and pre-wedge 21, by regulation jackscrew 26, GSZ is carried out pre-pressing, then rotates pressure
Bar 511 fixes end cap 43 to fixing groove 44.
The present invention is high to the grip strength of GSZ, it is possible to meets the requirement of the tensile strength of detection GSZ, protects
The verity of confirmatory test data and accuracy, also will not produce GSZ because shearing is excessive and destroy, and whole device is tied
Structure is simple, cheap for manufacturing cost, uses simple operation, has good application and popularization value.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.
Claims (9)
1. a GSZ stretching clamping device, it is characterised in that: include substrate (1) and be fixed on the precompressed on substrate (1)
Device, clamping device and fixing device, wherein clamping device and fixing device are fixed on substrate (1) wherein side, prepressing device
It is fixed on substrate (1) opposite side；
Described prepressing device includes limit base (22), pre-wedge (21), has and limit base (22) phase in the most pre-wedge (21)
The most vertical through hole (25), is provided with fixture block (23) between described limit base (22) and pre-wedge (21), fixture block (23) side is solid
Surely having slide bar (24) at through hole (25) slidably, through hole (25) other end is rotary with jackscrew (26)；
Described clamping device includes eccentric (51), only briquetting (53), is wherein further fixed on depression bar (511) on eccentric (51),
And depression bar (511) is parallel to substrate (1) surface, described eccentric when eccentric (51) and only briquetting (53) gap minimum
(51), only briquetting (53) two ends be fixed with fixed plate (52), fixed plate (52) other end is fixed on substrate (1) side；
Described fixing device includes the base (41) being fixed on substrate (1) surface, and base (41) other end is fixed with fixing seat
(42), wherein fixing seat (42) and have gathering sill (45) near base (41) side, described fixing seat (42) opposite side has solid
Determine groove (44), outside described fixing groove (44), end cap (43) is installed.
A kind of GSZ stretching clamping device the most according to claim 1, it is characterised in that: described substrate (1) sidewall
On be also equipped with between rotating shaft (3), and rotating shaft (3) and substrate (1) being matched in clearance.
A kind of GSZ stretching clamping device the most according to claim 2, it is characterised in that: described rotating shaft (3) and base
Plate (1) installation site is provided with lining or rolling bearing.
A kind of GSZ stretching clamping device the most according to claim 1, it is characterised in that: described only briquetting (53) with
Rubber blanket (54) it is fixed with between substrate (1).
A kind of GSZ stretching clamping device the most according to claim 1, it is characterised in that: described depression bar (511) end
Spheroid (512), and the twice that sphere diameter is depression bar (511) diameter of axle it is provided with at end.
A kind of GSZ stretching clamping device the most according to claim 1, it is characterised in that: described base (41) is close
The two ends of fixing seat (42) side have fillet.
A kind of GSZ stretching clamping device the most according to claim 1, it is characterised in that: described limit base (22) with
The corner angle of substrate (1) non-intersect side carry out rounding process.
A kind of GSZ stretching clamping device the most according to claim 1, it is characterised in that: described eccentric (51) with
Only the minimum clearance of briquetting (53) is 1～3mm.
A kind of GSZ stretching clamping device the most according to claim 1, it is characterised in that: described end cap (43) is wherein
Side is mutually connected by hinges 26 with fixing seat (42), and end cap (43) opposite side is interfixed by bolt with fixing seat (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473162.6A CN106198197B (en) | 2016-06-22 | 2016-06-22 | A kind of TGXG stretching clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473162.6A CN106198197B (en) | 2016-06-22 | 2016-06-22 | A kind of TGXG stretching clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106198197A true CN106198197A (en) | 2016-12-07 |
| CN106198197B CN106198197B (en) | 2018-08-31 |
Family
ID=57461560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473162.6A Active CN106198197B (en) | 2016-06-22 | 2016-06-22 | A kind of TGXG stretching clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106198197B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086285A (en) * | 2017-11-30 | 2018-05-29 | 安徽杰奥玛克合成材料科技有限公司 | A kind of clamping device for TGXG |
| CN110567810A (en) * | 2019-10-28 | 2019-12-13 | 山东大庚工程材料科技有限公司 | Tensile detection device of grid is moulded to steel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2879165Y (en) * | 2006-03-24 | 2007-03-14 | 深圳市新三思材料检测有限公司 | Clamping mechanism and measuring device having the same |
| KR20080103340A (en) * | 2007-05-23 | 2008-11-27 | 재단법인 에프아이티아이시험연구원 | A grip for tensile creep tester |
| CN201464293U (en) * | 2009-07-02 | 2010-05-12 | 昆明理工大学 | Mechanical property testing fixture of steel-plastic composite geogrid |
| CN102607943A (en) * | 2012-03-30 | 2012-07-25 | 山东大学 | Clamp for measuring creep deformation of geo-grid material, and using method thereof |
| CN203732363U (en) * | 2014-03-13 | 2014-07-23 | 河北省电力建设调整试验所 | Test fixture for testing |
| CN204789132U (en) * | 2015-06-01 | 2015-11-18 | 中国人民解放军第五七二一工厂 | Textile material tensile test special fixture |
-
2016
- 2016-06-22 CN CN201610473162.6A patent/CN106198197B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2879165Y (en) * | 2006-03-24 | 2007-03-14 | 深圳市新三思材料检测有限公司 | Clamping mechanism and measuring device having the same |
| KR20080103340A (en) * | 2007-05-23 | 2008-11-27 | 재단법인 에프아이티아이시험연구원 | A grip for tensile creep tester |
| CN201464293U (en) * | 2009-07-02 | 2010-05-12 | 昆明理工大学 | Mechanical property testing fixture of steel-plastic composite geogrid |
| CN102607943A (en) * | 2012-03-30 | 2012-07-25 | 山东大学 | Clamp for measuring creep deformation of geo-grid material, and using method thereof |
| CN203732363U (en) * | 2014-03-13 | 2014-07-23 | 河北省电力建设调整试验所 | Test fixture for testing |
| CN204789132U (en) * | 2015-06-01 | 2015-11-18 | 中国人民解放军第五七二一工厂 | Textile material tensile test special fixture |
Non-Patent Citations (1)
| Title |
|---|
| 刘英: "玻纤格栅拉伸夹具的研制", 《公路交通科技（应用技术版）》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086285A (en) * | 2017-11-30 | 2018-05-29 | 安徽杰奥玛克合成材料科技有限公司 | A kind of clamping device for TGXG |
| CN108086285B (en) * | 2017-11-30 | 2019-12-10 | 安徽杰奥玛克合成材料科技有限公司 | Clamping device for geogrid |
| CN110567810A (en) * | 2019-10-28 | 2019-12-13 | 山东大庚工程材料科技有限公司 | Tensile detection device of grid is moulded to steel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106198197B (en) | 2018-08-31 |
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