CN210347330U - Geotechnical cloth bursting test mechanism - Google Patents
Geotechnical cloth bursting test mechanism Download PDFInfo
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- CN210347330U CN210347330U CN201921319345.8U CN201921319345U CN210347330U CN 210347330 U CN210347330 U CN 210347330U CN 201921319345 U CN201921319345 U CN 201921319345U CN 210347330 U CN210347330 U CN 210347330U
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- backup pad
- fixedly arranged
- base
- test mechanism
- pressure sensor
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Abstract
The utility model relates to a test mechanism technical field just discloses a geotechnological cloth bursting test mechanism, including base, support frame, pneumatic cylinder, pressure sensor and display system, the fixed upper surface that sets up at the base of support frame, the fixed top downside that sets up at the support frame of pneumatic cylinder, the fixed first mount pad that is equipped with of piston rod end of pneumatic cylinder, the lower fixed surface of first mount pad is equipped with the top and breaks the pole, the upper surface of base just is located the top and breaks the pole and fixes being equipped with the second mount pad under, pressure sensor fixes setting up the upper surface at the second mount pad, pressure sensor's top is equipped with cloth pressing mechanism, the fixed right side that sets up at the upper surface of base and be located the support frame of display system. The utility model discloses can stabilize the geotechnological cloth and compress tightly to accurate control experiment has been realized.
Description
Technical Field
The utility model relates to a test mechanism technical field especially relates to a geotechnique's cloth bursting test mechanism.
Background
The geotechnical cloth CBR bursting strength tester is used for testing the performances of stretching, tearing, bursting, stripping, seaming and the like of geotechnical fabrics, composite geotechnical fabrics, geogrids, geomembranes and related products in the geotechnical synthetic materials in the industries of traffic, water conservancy, tunnels, building engineering and the like.
The existing geotechnical cloth CBR bursting strength tester has a complex structure and complex operation, the fixed effect of the geotechnical cloth is poor, the accurate control experiment can not be realized, and the testing accuracy is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art geotechnological cloth CBR bursting strength tester structure complicacy, complex operation, geotechnological cloth's fixed effect is not good moreover, can't realize the accurate control experiment, has influenced the problem of test accuracy to a certain extent, and the geotechnological cloth bursting test mechanism who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a geotextile bursting test mechanism comprises a base, a support frame, a hydraulic cylinder, a pressure sensor and a display system, wherein the support frame is fixedly arranged on the upper surface of the base, the hydraulic cylinder is fixedly arranged on the lower side of the top of the support frame, a first mounting seat is fixedly arranged at the tail end of a piston rod of the hydraulic cylinder, a bursting rod is fixedly arranged on the lower surface of the first mounting seat, a second mounting seat is fixedly arranged on the upper surface of the base and is positioned right below the bursting rod, the pressure sensor is fixedly arranged on the upper surface of the second mounting seat, a cloth pressing mechanism is arranged above the pressure sensor, and the display system is fixedly arranged on the upper surface of the base and is positioned on the right side of the support frame;
cloth pressing mechanism includes first backup pad, second backup pad and ring clamp, first backup pad level is located pressure sensor's top, the lower surface four corners department of first backup pad all fixes and is equipped with the bracing piece, four the lower extreme of bracing piece is all fixed to be set up the upper surface at the base, first through-hole has been seted up to the upper surface center department of first backup pad, second backup pad level is located the top of first backup pad, the fixed lower surface that sets up at the second backup pad of ring clamp, the second through-hole has been seted up to the upper surface center department of second backup pad, the left and right sides of first backup pad and second backup pad all is equipped with fastening device.
Preferably, fastening device includes screw rod, interior spiral ring and rotating ring, the vertical fixed setting of screw rod is in upper surface one side of first backup pad, the jack that is used for the screw rod to stretch into is seted up on the surface of second backup pad, the top that interior spiral ring and the pole wall threaded connection of screw rod just are located the second backup pad, the upper side of spiral ring just cup joints with the pole wall activity of screw rod including the rotating ring is fixed to be set up.
Preferably, an annular gasket is movably sleeved on the rod wall of the screw rod and positioned between the internal screw ring and the second support plate.
Preferably, an annular rubber pad is fixedly arranged on the lower side of the annular pressing plate.
Preferably, the four corners of the lower surface of the base are fixedly provided with supporting legs.
Preferably, the diameter of the annular pressure plate is larger than the diameters of the first through hole and the second through hole.
Compared with the prior art, the utility model provides a geotechnique's cloth bursting test mechanism possesses following beneficial effect:
1. this geotechnological cloth bursting test mechanism through setting up first backup pad, second backup pad and the annular pressure plate in pressure sensor top, can compress tightly geotechnological cloth between first backup pad and second backup pad.
2. This geotechnique's cloth bursting test mechanism through setting up screw rod, interior spiro, rotating ring and the annular gasket between first backup pad and second backup pad, can screw up relatively between first backup pad and the second backup pad to can stabilize the geotechnique's cloth and compress tightly, can realize the accurate control experiment.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can stabilize the geotechnological cloth and compress tightly to accurate control experiment has been realized.
Drawings
Fig. 1 is a schematic structural view of a geotextile bursting test mechanism provided by the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure: the device comprises a base 1, a support frame 2, a hydraulic cylinder 3, a pressure sensor 4, a display system 5, a first mounting seat 6, a top breaking rod 7, a second mounting seat 8, a first supporting plate 9, a second supporting plate 10, an annular pressing plate 11, a screw rod 12, an internal spiral ring 13, a rotating ring 14, an annular gasket 15, an annular rubber gasket 16, a supporting rod 17 and a supporting leg 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a geotextile bursting test mechanism comprises a base 1, a support frame 2, a hydraulic cylinder 3, a pressure sensor 4 and a display system 5, wherein the support frame 2 is fixedly arranged on the upper surface of the base 1, the hydraulic cylinder 3 is fixedly arranged on the lower side of the top of the support frame 2, a first mounting seat 6 is fixedly arranged at the tail end of a piston rod of the hydraulic cylinder 3, a bursting rod 7 is fixedly arranged on the lower surface of the first mounting seat 6, a second mounting seat 8 is fixedly arranged on the upper surface of the base 1 and under the bursting rod 7, the pressure sensor 4 is fixedly arranged on the upper surface of the second mounting seat 8, a cloth pressing mechanism is arranged above the pressure sensor 4, and the display system 5 is fixedly arranged on the upper surface of the base 1 and on the right side of the support frame 2;
cloth pressing mechanism includes first backup pad 9, second backup pad 10 and ring clamp 11, 9 levels in pressure sensor 4's top of first backup pad, the lower surface four corners department of first backup pad 9 all fixes and is equipped with bracing piece 17, the lower extreme of four bracing pieces 17 is all fixed and is set up the upper surface at base 1, first through-hole has been seted up to the upper surface center department of first backup pad 9, 10 levels of second backup pad are located the top of first backup pad 9, ring clamp 11 is fixed to be set up the lower surface at second backup pad 10, the second through-hole has been seted up to the upper surface center department of second backup pad 10, the left and right sides of first backup pad 9 and second backup pad 10 all is equipped with fastening device.
The fastening mechanism comprises a screw 12, an inner threaded ring 13 and a rotating ring 14, the screw 12 is vertically and fixedly arranged on one side of the upper surface of the first supporting plate 9, a jack used for the screw 12 to extend into is formed in the surface of the second supporting plate 10, the inner threaded ring 13 is in threaded connection with the rod wall of the screw 12 and is positioned above the second supporting plate 10, and the rotating ring 14 is fixedly arranged on the upper side of the inner threaded ring 13 and is movably sleeved with the rod wall of the screw 12.
An annular gasket 15 is movably sleeved on the rod wall of the screw 12 and positioned between the inner spiral ring 13 and the second support plate 10, so that the fastening effect of the inner spiral ring 13 on the second support plate 10 can be increased.
The annular rubber pad 16 is fixedly arranged on the lower side of the annular pressing plate 11, so that the friction force between the annular pressing plate 11 and the geotextile can be increased, and the geotextile can be firmly pressed.
Supporting legs 18 are fixedly arranged at four corners of the lower surface of the base 1.
The diameter of the annular pressure plate 11 is larger than the diameters of the first through hole and the second through hole.
The utility model discloses in, during the use, place geotechnological cloth between first backup pad 9 and second backup pad 10, make ring clamp 11 compress tightly geotechnological cloth on the surface of first backup pad 9, then rotatory swivel becket 14 makes interior spiro 13 downstream, thereby can screw up between first backup pad 9 and the second backup pad 10, finally can be with the stable fixed of geotechnological cloth, later open pneumatic cylinder 3 work and stretch out, make top broken pole 7 top move geotechnological cloth and pressure sensor 4 contact until geotechnological cloth by the top brokenly, rethread display system 5 observes pressure sensor 4's numerical value.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A geotextile bursting test mechanism comprises a base (1), a support frame (2), a hydraulic cylinder (3), a pressure sensor (4) and a display system (5), it is characterized in that the supporting frame (2) is fixedly arranged on the upper surface of the base (1), the hydraulic cylinder (3) is fixedly arranged at the lower side of the top of the support frame (2), a first mounting seat (6) is fixedly arranged at the tail end of a piston rod of the hydraulic cylinder (3), a top breaking rod (7) is fixedly arranged on the lower surface of the first mounting seat (6), a second mounting seat (8) is fixedly arranged on the upper surface of the base (1) and under the top breaking rod (7), the pressure sensor (4) is fixedly arranged on the upper surface of the second mounting seat (8), a cloth pressing mechanism is arranged above the pressure sensor (4), and the display system (5) is fixedly arranged on the upper surface of the base (1) and positioned on the right side of the support frame (2);
cloth pressing mechanism includes first backup pad (9), second backup pad (10) and ring clamp (11), first backup pad (9) level is located the top of pressure sensor (4), the lower surface four corners department of first backup pad (9) all fixes and is equipped with bracing piece (17), four the lower extreme of bracing piece (17) is all fixed and is set up the upper surface at base (1), the upper surface center department of first backup pad (9) has seted up first through-hole, second backup pad (10) level is located the top of first backup pad (9), ring clamp (11) are fixed and are set up the lower surface in second backup pad (10), the upper surface center department of second backup pad (10) has seted up the second through-hole, the left and right sides of first backup pad (9) and second backup pad (10) all is equipped with fastening device.
2. The geotextile bursting test mechanism according to claim 1, wherein the fastening mechanism comprises a screw rod (12), an inner spiral ring (13) and a rotating ring (14), the screw rod (12) is vertically and fixedly arranged on one side of the upper surface of the first support plate (9), a jack for the screw rod (12) to extend into is formed in the surface of the second support plate (10), the inner spiral ring (13) is in threaded connection with the rod wall of the screw rod (12) and is positioned above the second support plate (10), and the rotating ring (14) is fixedly arranged on the upper side of the inner spiral ring (13) and is movably sleeved with the rod wall of the screw rod (12).
3. The geotextile bursting test mechanism of claim 2, wherein an annular gasket (15) is movably sleeved on the rod wall of the screw rod (12) between the inner spiral ring (13) and the second support plate (10).
4. The geotextile bursting test mechanism of claim 1, wherein an annular rubber pad (16) is fixedly arranged at the lower side of the annular pressing plate (11).
5. The geotextile bursting test mechanism of claim 1, wherein the four corners of the lower surface of the base (1) are fixedly provided with support legs (18).
6. The geotextile bursting test mechanism of claim 1, wherein the annular pressure plate (11) has a diameter larger than the first and second through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319345.8U CN210347330U (en) | 2019-08-15 | 2019-08-15 | Geotechnical cloth bursting test mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319345.8U CN210347330U (en) | 2019-08-15 | 2019-08-15 | Geotechnical cloth bursting test mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210347330U true CN210347330U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921319345.8U Active CN210347330U (en) | 2019-08-15 | 2019-08-15 | Geotechnical cloth bursting test mechanism |
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| CN (1) | CN210347330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776947A (en) * | 2021-07-21 | 2021-12-10 | 浙江品羲新材料有限公司 | A bursting experimental apparatus for building grid that civil engineering combined material made |
-
2019
- 2019-08-15 CN CN201921319345.8U patent/CN210347330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776947A (en) * | 2021-07-21 | 2021-12-10 | 浙江品羲新材料有限公司 | A bursting experimental apparatus for building grid that civil engineering combined material made |
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