CN206725347U - Geotextiles CBR burst testing instrument - Google Patents
Geotextiles CBR burst testing instrument Download PDFInfo
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- CN206725347U CN206725347U CN201720587930.0U CN201720587930U CN206725347U CN 206725347 U CN206725347 U CN 206725347U CN 201720587930 U CN201720587930 U CN 201720587930U CN 206725347 U CN206725347 U CN 206725347U
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- geotextiles
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Abstract
Geotextiles CBR burst testing instrument, by framework, pressure exerting arrangement, control system, sample fixed mechanism and transmission mechanism composition, framework is by bottom plate, casing, some support bar and back timber compositions, support bar bottom is fixed on cabinet top, back timber fixes support bar top, pressure exerting arrangement includes pressure head, pressure sensor is set between back timber at the top of pressure head, sample fixed mechanism is made up of platen on sample and sample pressing disc, it is connected on sample at the top of platen with pressure head, sample pushes tray bottom and is arranged at the top of transmission mechanism, transmission mechanism is built in casing, transmission mechanism is covered by lifting, ball-screw, lead screw pair, lead screw transmission wheel, servomotor, motor rack, motor drive and timing belt composition.The utility model takes the driving of promoting or transferring speed motor and ball leading screw driving, efficiency high using private, and sets secondary guide, transmission is more steadily controlled more accurate, has the advantages of reasonable in design, stable and detection is accurate.
Description
Technical field
It the utility model is related to a kind of geotextiles bursting strength detecting instrument, and in particular to a kind of geotextiles CBR burstings examination
Test instrument.
Background technology
Geotextiles CBR bursting strengths tester is used for geotechnique's synthesis material in the industries such as traffic, water conservancy, tunnel, architectural engineering
Material, including geotextile, composite geotextile, GSZ, geomembrane and article stretching, tear, bursting, stripping,
The test of the performances such as seam.Existing geotextiles CBR bursting strength testers are complicated, cumbersome, and transmission process is unstable
It is fixed, accurate control can not be realized, have impact on test accuracy to a certain extent.
Utility model content
The utility model is in view of the deficienciess of the prior art, provide a kind of geotextiles CBR burst testing instrument.
Technical scheme is used by the utility model solves its technical problem：
A kind of geotextiles CBR burst testing instrument, by framework, pressure exerting arrangement, control system, sample fixed mechanism and driver
Structure is formed, and framework is made up of bottom plate, casing, some support bars and back timber, and support bar bottom is fixed on cabinet top, and back timber is fixed
Support bar top, pressure exerting arrangement include pressure head, set pressure sensor between back timber at the top of pressure head, sample fixed mechanism is by trying
Platen and sample pressing disc form on sample, are connected on sample at the top of platen with pressure head, sample pushes tray bottom and is arranged on driver
At the top of structure, transmission mechanism is built in casing, and transmission mechanism is by lifting set, ball-screw, lead screw pair, lead screw transmission wheel, servo
Motor, motor rack, motor drive and timing belt composition, ball-screw and lead screw pair, which are placed in, lifts set inside, under ball-screw
Portion is fixed on bearing block by bearing and locknut, and the lead screw transmission wheel of ball-screw bottom passes through timing belt and servomotor
Motor drive is connected.
Above-mentioned servomotor is fixed in casing by motor rack, and motor rack is arranged on some columns by nut.
Above-mentioned lifting set surface sets guide rod, is oriented to boom end and is connected by pulley with support bar.
The utility model takes the driving of promoting or transferring speed motor and ball leading screw driving, efficiency high using private, and sets secondary guide,
Transmission is more steadily controlled more accurate, there is the advantages of reasonable in design, stable and detection is accurate.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model side view internal cross section schematic diagram.
1 bottom plate in figure, 2 columns, 3 nuts, 4 pulleys, 5 guide rods, 6 support bars, 7 pressure heads, 8 pressure sensors, 9 back timbers,
Platen, 12 sample pressing discs, 13 lifting sets, 14 ball-screws, 15 lead screw pair, 16 bearing blocks, 17 in 10 control systems, 11 samples
Bearing, 18 locknuts, 19 lead screw transmission wheels, 20 casings, 21 servomotors, 22 motor racks, 23 motor drives, 24 timing belts.
Embodiment
As depicted in figs. 1 and 2, a kind of geotextiles CBR burst testing instrument, by framework, pressure exerting arrangement, control system 10, examination
Sample fixed mechanism and transmission mechanism composition, framework are made up of bottom plate 1, casing 20, some support bars 6 and back timber 9, the bottom of support bar 6
Portion is fixed on the top of casing 20, and back timber 9 fixes the top of support bar 6, and pressure exerting arrangement includes pressure head 7, the top of pressure head 7 and back timber 9 it
Between pressure sensor 8 is set, sample fixed mechanism is made up of platen on sample 11 and sample pressing disc 12, and platen 11 pushes up on sample
Portion is connected with pressure head 7, and the bottom of sample pressing disc 12 is arranged at the top of transmission mechanism, and transmission mechanism is built in casing 20, is driven
Mechanism is driven by lifting set 13, ball-screw 14, lead screw pair 15, lead screw transmission wheel 19, servomotor 21, motor rack 22, motor
Wheel 23 and timing belt 24 are formed, and ball-screw 14 and lead screw pair 15 are placed in inside lifting set 13, and the bottom of ball-screw 14 passes through axle
Hold 17 and locknut 18 be fixed on bearing block 16, the lead screw transmission wheel 19 of the bottom of ball-screw 14 passes through timing belt 24 and servo electricity
The motor drive 23 of machine 21 is connected, and servomotor is fixed in casing 20 by motor rack 22, and motor rack 22 is pacified by nut 3
On some columns 2,13 surfaces of lifting set set guide rod 5, and the end of guide rod 5 is connected by pulley 4 with support bar 6.
The utility model removes platen on sample in use, Selection experiment pattern sets test speed and pre-applied force, will
Sample is fixed between sub- disk and pressing disc, and by experiment start key, until sample pressure head penetrates sample, testing machine record is maximum
Destructive power and displacement data, testing machine auto-returned initial position, off-test.
Claims (3)
1. a kind of geotextiles CBR burst testing instrument, it is characterized in that by framework, pressure exerting arrangement, control system, sample fixed mechanism and
Transmission mechanism is formed, and framework is made up of bottom plate, casing, some support bars and back timber, and support bar bottom is fixed on cabinet top, top
Beam fixes support bar top, and pressure exerting arrangement includes pressure head, sets pressure sensor at the top of pressure head between back timber, and sample fixes machine
Structure is made up of platen on sample and sample pressing disc, is connected on sample at the top of platen with pressure head, sample pushes tray bottom and is arranged on
At the top of transmission mechanism, transmission mechanism is built in casing, and transmission mechanism is by lifting set, ball-screw, lead screw pair, lead screw transmission
Wheel, servomotor, motor rack, motor drive and timing belt composition, ball-screw and lead screw pair are placed in lifting set inside, ball
Leading screw bottom is fixed on bearing block by bearing and locknut, and the lead screw transmission wheel of ball-screw bottom passes through timing belt and servo
The motor drive of motor is connected.
2. geotextiles CBR burst testing instrument according to claim 1, it is characterized in that servomotor is fixed on by motor rack
In casing, motor rack is arranged on some columns by nut.
3. geotextiles CBR burst testing instrument according to claim 1, it is characterized in that lifting set surface sets guide rod, lead
It is connected to boom end by pulley with support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587930.0U CN206725347U (en) | 2017-05-24 | 2017-05-24 | Geotextiles CBR burst testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587930.0U CN206725347U (en) | 2017-05-24 | 2017-05-24 | Geotextiles CBR burst testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206725347U true CN206725347U (en) | 2017-12-08 |
Family
ID=60511909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720587930.0U Active CN206725347U (en) | 2017-05-24 | 2017-05-24 | Geotextiles CBR burst testing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206725347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593444A (en) * | 2018-03-28 | 2018-09-28 | 广州绅威鞋业实业有限公司 | A kind of detection device of efficient sole bursting strength |
| CN112557201A (en) * | 2020-11-09 | 2021-03-26 | 浙江马尔风机有限公司 | Press-check clamp spring tool |
| CN114076714A (en) * | 2021-09-02 | 2022-02-22 | 广州辰睿智能装备有限公司 | Fabric bursting property tester |
-
2017
- 2017-05-24 CN CN201720587930.0U patent/CN206725347U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593444A (en) * | 2018-03-28 | 2018-09-28 | 广州绅威鞋业实业有限公司 | A kind of detection device of efficient sole bursting strength |
| CN108593444B (en) * | 2018-03-28 | 2021-02-09 | 浙江新纪元鞋业有限公司 | Detection equipment for high-efficiency sole bursting strength |
| CN112557201A (en) * | 2020-11-09 | 2021-03-26 | 浙江马尔风机有限公司 | Press-check clamp spring tool |
| CN114076714A (en) * | 2021-09-02 | 2022-02-22 | 广州辰睿智能装备有限公司 | Fabric bursting property tester |
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