CN106198197B - A kind of TGXG stretching clamping device - Google Patents
A kind of TGXG stretching clamping device Download PDFInfo
- Publication number
- CN106198197B CN106198197B CN201610473162.6A CN201610473162A CN106198197B CN 106198197 B CN106198197 B CN 106198197B CN 201610473162 A CN201610473162 A CN 201610473162A CN 106198197 B CN106198197 B CN 106198197B
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- fixed
- substrate
- clamping device
- tgxg
- eccentric wheel
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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 TGXG to stretch clamping device, including substrate and the prepressing device, clamping device and the fixing device that are fixed on substrate, and wherein clamping device is fixed on substrate wherein side with fixing device, and prepressing device is fixed on the substrate other side；Prepressing device includes limit base, pre- wedge；Clamping device includes eccentric wheel, only briquetting, is wherein further fixed on compression bar on eccentric wheel；Fixing device includes being fixed on the pedestal of substrate surface, and the pedestal other end is fixed with fixed seat, and wherein fixed seat is provided with guide groove close to pedestal side, and the fixed seat other side is provided with fixing groove, end cap is equipped with outside fixing groove.The present invention is high to the grip strength of TGXG, it disclosure satisfy that the requirement of the tensile strength of detection TGXG, the authenticity and accuracy of guarantee test data, destruction will not be generated to TGXG because of shearing excessive, whole device is simple in structure, manufacturing cost is cheap, using simple operation, has good application and popularization value.
Description
Technical field
The invention belongs to TGXG fields more particularly to a kind of TGXG to stretch clamping device.
Background technology
Currently, the fixture structure that well known TGXG uses is composed of mechanical connection column, jaw.By test
TGXG batten is connected by jaw and mechanical connection column with tensile testing machine, and tensile testing machine operation detection geotechnique's lattice are passed through
The tensile strength and deformation of grid.But the tensile strength of the TGXG of most of specification, especially steel plastic geogrid
It is larger, it is mechanically connected column, the combining form of jaw is easy in the tensile strength that TGXG is not detected, TGXG batten
It will be sheared due to jaw excessive and generate and destroy or shear too small and generate slip phenomenon, and detection TGXG is not implemented
The requirement of tensile strength, to make test data be distorted.
Invention content
It is an object of the invention to overcome problem above of the existing technology, a kind of TGXG stretching clamping dress is provided
It sets, improves the grip strength of TGXG clamping device, avoid slip phenomenon.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme：
A kind of TGXG stretches clamping device, including substrate and be fixed on substrate prepressing device, clamping device and
Fixing device, wherein clamping device are fixed on substrate wherein side with fixing device, and prepressing device is fixed on the substrate other side；
The prepressing device includes limit base, pre- wedge, wherein be provided in pre- wedge with the orthogonal through-hole of limit base,
It is provided with fixture block between the limit base and pre- wedge, fixture block side is fixed with slide bar and free to slide in through-hole, and through-hole is another
End is rotary with jackscrew；
The clamping device includes eccentric wheel, only briquetting, compression bar is wherein further fixed on eccentric wheel, and when eccentric wheel and only
Compression bar is parallel to substrate surface when the minimum of briquetting gap, and the eccentric wheel, only briquetting both ends are fixed with fixed plate, and fixed plate is another
End is fixed in substrate side surfaces；
The fixing device includes being fixed on the pedestal of substrate surface, and the pedestal other end is fixed with fixed seat, wherein fixed
It seats against nearly pedestal side and is provided with guide groove, the fixed seat other side is provided with fixing groove, end cap is equipped with outside the fixing groove.
Further, it is also equipped with shaft on the substrate side wall, and is clearance fit between shaft and substrate, to subtract
The pivoting friction of few shaft.
Further, the shaft is equipped with bushing or rolling bearing with substrate mounting position, improves the service life of shaft.
Further, described that rubber pad is only fixed between briquetting and substrate.
Further, the compression bar end is provided with sphere, and twice that sphere diameter is the compression bar diameter of axle, increases and uses
Comfort level, use, processing are more convenient.
Further, the pedestal is provided with fillet close to the both ends of fixed seat side, to the TGXG in clamping process
Excessively connected.
Further, the limit base and the corner angle of the non-intersecting side of substrate carry out rounded corner processing, in clamping process
TGXG excessively connected.
Further, the minimum clearance of the eccentric wheel and only briquetting is 1~3mm, expands the scope of application, ensures that clamping can
By property.
Further, the end cap wherein side is mutually connected by hinges 26 with fixed seat, the end cap other side and fixed seat
It is fixed to each other by bolt so that fixed operation more hommization is improved labor efficiency.
The beneficial effects of the invention are as follows：
The present invention is high to the grip strength of TGXG, disclosure satisfy that the requirement of the tensile strength of detection TGXG, protects
The authenticity and accuracy of confirmatory test data will not generate destruction, whole device knot because of shearing excessive to TGXG
Structure is simple, and manufacturing cost is cheap, using simple operation, has good application and popularization value.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram 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；
Figure label explanation：The pre- wedge of 1- substrates, 21-, 22- limit bases, 23- fixture blocks, 24- slide bars, 25- through-holes, the tops 26-
Silk, 3- shafts, 41- pedestals, 42- fixed seats, 43- end caps, 44- fixing grooves, 45- guide grooves, 51- eccentric wheels, 52- fixed plates,
53- stops briquetting, 54- rubber pads, 511- compression bars, 512- spheres.
Specific implementation mode
It is below with reference to the accompanying drawings and in conjunction with the embodiments, next that the present invention will be described in detail.
A kind of TGXG as shown in Figures 1 to 4 stretches clamping device, including substrate 1 and fixed on substrate 1 pre-
Pressure device, clamping device and fixing device, wherein clamping device are fixed on the wherein side of substrate 1, prepressing device with fixing device
It is fixed on 1 other side of substrate；
The prepressing device includes limit base 22, pre- wedge 21, is mutually hung down with limit base 22 wherein being provided in pre- wedge 21
Straight through-hole 25, is provided with fixture block 23 between the limit base 22 and pre- wedge 21,23 side of fixture block be fixed with slide bar 24 and
Through-hole 25 is free to slide, and 25 other end of through-hole is rotary with jackscrew 26；
The clamping device includes eccentric wheel 51, only briquetting 53, is wherein further fixed on compression bar 511 on eccentric wheel 51, and work as
Eccentric wheel 51 is parallel to 1 surface of substrate, the eccentric wheel 51, only 53 both ends of briquetting with compression bar 511 when only 53 gap minimum of briquetting
It is fixed with fixed plate 52,52 other end of fixed plate is fixed on 1 side of substrate；
The fixing device includes being fixed on the pedestal 41 on 1 surface of substrate, and 41 other end of pedestal is fixed with fixed seat 42,
Middle fixed seat 42 is provided with guide groove 45 close to 41 side of pedestal, and 42 other side of the fixed seat is provided with fixing groove 44, the fixation
End cap 43 is installed outside slot 44.
Wherein, it is also equipped with shaft 3 on 1 side wall of substrate, and is clearance fit between shaft 3 and substrate 1, turns to reduce
The pivoting friction of axis 3.
Wherein, shaft 3 is equipped with bushing or rolling bearing with 1 installation site of substrate, improves the service life of shaft 3.
Wherein, rubber pad 54 is only fixed between briquetting 53 and substrate 1.
Wherein, 511 end of compression bar is provided with sphere 512, and twice that sphere diameter is 511 diameter of axle of compression bar, and increase makes
With comfort level, use, processing are more convenient.
Wherein, pedestal 41 is provided with fillet close to the both ends of 42 side of fixed seat, is carried out to the TGXG in clamping process
Excessively connection.
Wherein, limit base 22 and the corner angle of 1 non-intersecting side of substrate carry out rounded corner processing, to the geotechnique in clamping process
Grid is excessively connected.
Wherein, the minimum clearance of eccentric wheel 51 and only briquetting 53 is 1~3mm, expands the scope of application, ensures that clamping is reliable
Property.
Wherein, the wherein side of end cap 43 is mutually connected by hinges 26 with fixed seat 42,43 other side of end cap and fixed seat 42
It is fixed to each other by bolt so that fixed operation more hommization is improved labor efficiency.
In use, the end of TGXG is sequentially passed through into eccentric wheel 51 and only 53 gap of briquetting, guide groove 45, shaft 3,
It is finally putting between limit base 22 and pre- wedge 21, by adjusting jackscrew 26, pre-pressing is carried out to TGXG, then rotation pressure
End cap 43 is fixed in bar 511 to fixing groove 44.
The present invention is high to the grip strength of TGXG, disclosure satisfy that the requirement of the tensile strength of detection TGXG, protects
The authenticity and accuracy of confirmatory test data will not generate destruction, whole device knot because of shearing excessive to TGXG
Structure is simple, and manufacturing cost is cheap, using simple operation, has good application and popularization value.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (9)
1. a kind of TGXG stretches clamping device, it is characterised in that：Including substrate (1) and the precompressed being fixed on substrate (1)
Device, clamping device and fixing device, wherein clamping device are fixed on substrate (1) wherein side, prepressing device with fixing device
It is fixed on substrate (1) other side；
The prepressing device includes limit base (22), pre- wedge (21), wherein being provided in pre- wedge (21) and limit base (22) phase
Mutually vertical through-hole (25), is provided with fixture block (23), fixture block (23) side is solid between the limit base (22) and pre- wedge (21)
Surely there is slide bar (24) and free to slide in through-hole (25), through-hole (25) other end is rotary with jackscrew (26)；
The clamping device includes eccentric wheel (51), only briquetting (53), is wherein further fixed on compression bar (511) on eccentric wheel (51),
And compression bar (511) is parallel to substrate (1) surface, the eccentric wheel when eccentric wheel (51) and only briquetting (53) gap minimum
(51), stop briquetting (53) both ends and be fixed with fixed plate (52), fixed plate (52) other end is fixed on substrate (1) side；
The fixing device includes being fixed on the pedestal (41) on substrate (1) surface, and the pedestal (41) relative to substrate (1) surface is another
It is fixed with fixed seat (42) on one side, wherein fixed seat (42) is provided with guide groove (45), the fixed seat close to pedestal (41) side
(42) other side is provided with fixing groove (44), and end cap (43) is equipped with outside the fixing groove (44).
2. a kind of TGXG according to claim 1 stretches clamping device, it is characterised in that：Substrate (1) side wall
On be also equipped with shaft (3), and be clearance fit between shaft (3) and substrate (1).
3. a kind of TGXG according to claim 2 stretches clamping device, it is characterised in that：The shaft (3) and base
Plate (1) installation site is equipped with bushing or rolling bearing.
4. a kind of TGXG according to claim 1 stretches clamping device, it is characterised in that：It is described only briquetting (53) with
Rubber pad (54) is fixed between substrate (1).
5. a kind of TGXG according to claim 1 stretches clamping device, it is characterised in that：Compression bar (511) end
Sphere (512) is provided at end, and twice that sphere diameter is compression bar (511) diameter of axle.
6. a kind of TGXG according to claim 1 stretches clamping device, it is characterised in that：The pedestal (41) is close
The both ends of fixed seat (42) side are provided with fillet.
7. a kind of TGXG according to claim 1 stretches clamping device, it is characterised in that：The limit base (22) with
The corner angle of substrate (1) non-intersecting side carry out rounded corner processing.
8. a kind of TGXG according to claim 1 stretches clamping device, it is characterised in that：The eccentric wheel (51) with
Only the minimum clearance of briquetting (53) is 1~3mm.
9. a kind of TGXG according to claim 1 stretches clamping device, it is characterised in that：The end cap (43) is wherein
Side is mutually connected by hinges 26 with fixed seat (42), and end cap (43) other side is fixed to each other with fixed seat (42) by bolt.
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 CN106198197A (en) | 2016-12-07 |
| CN106198197B true CN106198197B (en) | 2018-08-31 |
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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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110567810B (en) * | 2019-10-28 | 2022-07-12 | 山东大庚工程材料科技有限公司 | Tensile detection device of grid is moulded to steel |
Citations (5)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100903164B1 (en) * | 2007-05-23 | 2009-06-17 | 재단법인 에프아이티아이시험연구원 | A grip for tensile creep tester |
-
2016
- 2016-06-22 CN CN201610473162.6A patent/CN106198197B/en active Active
Patent Citations (5)
| 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 |
| 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 |
|---|
| 玻纤格栅拉伸夹具的研制;刘英;《公路交通科技（应用技术版）》;20091231(第01期);151-152 * |
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| Publication number | Publication date |
|---|---|
| CN106198197A (en) | 2016-12-07 |
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