CN112525636A - Three-segment mold sample disassembling device and method for temperature-controlled triaxial apparatus - Google Patents
Three-segment mold sample disassembling device and method for temperature-controlled triaxial apparatus Download PDFInfo
- Publication number
- CN112525636A CN112525636A CN202011315953.9A CN202011315953A CN112525636A CN 112525636 A CN112525636 A CN 112525636A CN 202011315953 A CN202011315953 A CN 202011315953A CN 112525636 A CN112525636 A CN 112525636A
- Authority
- CN
- China
- Prior art keywords
- rod
- adjusting
- force transmission
- sample
- lifting
- 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
Links
- 238000000034 method Methods 0.000 title claims description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 239000004575 stone Substances 0.000 claims abstract description 27
- 241000446313 Lamella Species 0.000 claims description 14
- 239000002689 soil Substances 0.000 claims description 11
- 238000002474 experimental method Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000009347 mechanical transmission Effects 0.000 abstract description 3
- 239000004927 clay Substances 0.000 description 4
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
- G01N2001/366—Moulds; Demoulding
Landscapes
- 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)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a three-segment mold sample disassembling device for a temperature-controlled triaxial apparatus. The device comprises an integrated base, an integrated supporting table, a lifting axial pressure rod and a rotary lifting adjusting rod; the supporting transverse table and the vertical supporting rod are detachably connected to form a gantry structure, a circular ring is arranged in the middle of the supporting transverse table, and threads matched with the rotary lifting adjusting rod are arranged in the circular ring; the lifting axial pressure rod is used for contacting and fixing permeable stones on the sample, the rotary lifting adjusting rod is provided with a left-right adjusting force transmission transverse rod and an up-down adjusting force transmission transverse rod, the left-right adjusting force transmission transverse rod and the up-down adjusting force transmission transverse rod are used for clamping a split mold of the three split molds, and demolding of the split mold is realized through the rotary lifting adjusting rod. The invention converts manpower into stable axial pressure between the rods through a mechanical transmission structure device, and fixes one of the rods through the adjusting bolt; the imperfect state after sample disassembly caused by instability of manpower is reduced, and the sample disassembly time is shortened.
Description
Technical Field
The invention belongs to the field of building material mechanical test devices, and particularly relates to a three-segment mold sample dismounting device and a three-segment mold sample dismounting method for a temperature-controlled triaxial apparatus.
Background
The cylindrical clay sample is used for researching the mechanical property analysis of the soil body under the influence of temperature load through the temperature control triaxial apparatus.
In the geotechnical test, the disassembly of the three-section mold is one of the steps of the sample loading process. Especially for clay, the problem of difficult manual disassembly often exists, and if the operation is not proper, the soil sample is likely to be damaged. Because clay's cohesion, lead to the side frictional resistance that produces between three lamella mould inner wall and the clay sample great, balanced axial force and side frictional resistance that can not be fine when the manual work is dismantled three lamella moulds. Therefore, the soil sample can be compressed, and the side wall of the soil sample can be damaged to cause cracks. For initial experimenters, manual sample removal is a very time-consuming and difficult operation, with a certain technical content.
Disclosure of Invention
The invention aims to provide a three-petal mould sample disassembling device and a three-petal mould sample disassembling method for a temperature control triaxial apparatus, which can ensure the integrity of a soil body sample after the three-petal mould is accurately disassembled.
The technical solution for realizing the purpose of the invention is as follows: a three-section mold sample dismounting device for a temperature control triaxial apparatus comprises an integrated base, an integrated supporting table, a lifting axial pressure rod and a rotary lifting adjusting rod;
the integrated base comprises a vertical supporting rod, and the integrated supporting platform comprises a supporting transverse platform and a supporting hanging platform; the supporting transverse table and the vertical supporting rod are detachably connected to form a gantry structure, a circular ring is arranged in the middle of the supporting transverse table, and threads matched with the rotary lifting adjusting rod are arranged in the circular ring;
the lift axial pressure pole is used for contacting permeable stone on the sample and fixes it, it passes power horizontal pole and adjusts power horizontal pole from top to bottom to adjust about being equipped with on the rotatory lift adjustment pole, it passes a lamella mould that power horizontal pole and upper and lower regulation power horizontal pole are used for three lamella moulds of centre gripping to adjust about, and realize the drawing of patterns of a lamella mould through rotatory lift adjustment pole.
Furthermore, the whole supporting hanging platform is in an inverted mountain shape, the middle part of the supporting hanging platform is a hollow threaded pipe, the hollow threaded pipe is in threaded fit with the lifting axial pressure rod, and the two sides of the supporting hanging platform are solid rods;
and a threaded hole in threaded fit with the lifting axial pressure rod is formed in the supporting transverse table circular ring.
Furthermore, the diameter of the up-and-down adjusting force transmission cross rod is larger than that of the rotary lifting adjusting rod, a threaded hole matched with the rotary lifting adjusting rod is formed in the up-and-down adjusting force transmission cross rod, and the up-and-down adjusting force transmission cross rod is connected with the rotary lifting adjusting rod through a third adjusting bolt; the vertical adjustability of the vertical adjusting force transmission cross rod is realized through the rotation of the rotary lifting adjusting rod in the vertical adjusting force transmission cross rod threaded hole.
Furthermore, the diameter of the left and right adjusting force transmission cross rod is smaller than that of the rotary lifting adjusting rod, a threaded hole matched with the left and right adjusting force transmission cross rod is formed in the rotary lifting adjusting rod, and the left and right adjusting force transmission cross rod is fixed with the rotary lifting adjusting rod through a fourth adjusting bolt; the force transmission cross rod is adjusted leftwards and rightwards and is adjustable leftwards and rightwards through rotation of the force transmission cross rod in a threaded hole of the rotary lifting adjusting rod.
Furthermore, the integrated base comprises a base bearing platform, a bottom plate, a vertical supporting rod and a temperature control rod;
the vertical supporting rod and the integrated supporting table are rotationally fixed through a first adjusting bolt; the temperature control rod is inserted into the soil sample.
Further, the rotary lifting adjusting rod is fixed and adjusted in position in the circular ring of the supporting transverse table through a second adjusting bolt;
and the position of the lifting axial pressure rod is adjusted and fixed on the integrated supporting table through a fifth adjusting bolt.
Further comprises an upper permeable stone and a lower permeable stone,
go up permeable stone, lower permeable stone and laminate soil body sample upper and lower filter paper respectively, and lower permeable stone closely laminates with the platform in the integral type base.
A method for demolding a three-segment mold by adopting the device comprises the following steps:
step (1): the integrated supporting table and the lifting axial pressure rod are adjusted to proper heights, so that enough space for placing a sample on the device is ensured; aligning a sample with a three-section mold and a permeable stone to a temperature control rod, and inserting the temperature control rod into the sample;
step (2): adjusting the lifting axial pressure rod to a proper position through a fifth adjusting bolt, namely, the lifting axial pressure rod just contacts the permeable stone on the sample and fixes the permeable stone; then loosening the second adjusting bolt, rotating the lifting axial pressure rod to a proper position along the inner diameter of the hollow circular ring in the middle of the supporting transverse table, namely the middle of any one of the three petals, and screwing the second adjusting bolt;
and (3): the force transmission cross rod is adjusted to a proper position through a fourth adjusting bolt, namely the force transmission cross rod is adjusted to be just contacted with the bottom of the middle position of one of the three selected petals; then adjusting and fixing the up-down adjusting force transmission cross rod to a proper position through a third adjusting bolt, namely the up-down adjusting force transmission cross rod just contacts with the top of the middle position of one of the three selected petals;
and (4): rotating the upper and lower bolts of the second adjusting bolt to enable a selected one of the three petals to stably rise under the control of the upper and lower adjusting force transmission cross rod and the left and right adjusting force transmission cross rod, and finally detaching the petals; after the valve mold is disassembled, the axial pressure lifting rod is directly rotated to a proper position, namely the middle position of the other valve mold is selected, the operation is repeated, the remaining two valve molds are disassembled, and the sample disassembling of the experiment is finished.
Compared with the prior art, the invention has the remarkable advantages that:
(1) conversion of human force into mechanical force: the invention converts manpower into stable axial pressure between the rods through a mechanical transmission structure device, and fixes one of the rods through the adjusting bolt; not only reduces the imperfect state of the sample after the sample is disassembled due to the instability of manpower, but also shortens the sample disassembling time.
(2) The sample disassembling position is controlled accurately: the adjusting rod and the cross rod are fixed through the adjusting bolt, so that the position of the three-section die is more accurately controlled and disassembled.
(3) The sample disassembly is simple and convenient: designing arcs with the size corresponding to that of the rotary lifting adjusting rod in the integrated supporting table, and arranging corresponding threads between the arcs; make things convenient for it to lift off a lamella mould after, remove again and lift off one, through rotary rod to corresponding lamella mould position, reuse adjusting bolt is fixed can lift off a lamella mould operation, whole convenient operation is swift.
Drawings
FIG. 1 is a three-dimensional schematic view of a sample stripping device according to the present invention.
Fig. 2 is an enlarged schematic view of the joint of the rotary lifting adjusting rod and the integrated supporting table.
Fig. 3 is an enlarged schematic view of the joint of the vertical adjustment force transmission cross rod and the rotary lifting adjustment rod.
Fig. 4 is an enlarged schematic view of the joint of the left-right adjusting force transmission cross rod and the rotary lifting adjusting rod.
Fig. 5 is a vertical cross-sectional view of the sample stripping device of the present invention.
FIG. 6 is a top view of the sample stripping device of the present invention.
FIG. 7 is a vertical cross-sectional view of the one-piece base.
Figure 8 is a cross-sectional view of an integrated support table.
Fig. 9 is a vertical sectional view of a rotary elevation adjusting rod, a vertical and horizontal adjusting force transmission cross rod and a corresponding adjusting bolt combined structure device.
Description of reference numerals:
1-a first adjusting bolt, 2-a second adjusting bolt, 3-a third adjusting bolt, 4-a fourth adjusting bolt, 5-a fifth adjusting bolt, 6-permeable stone, 7-an up-and-down adjusting force transmission cross rod, 8-a left-and-right adjusting force transmission cross rod, 9-an integrated base, 10-an integrated supporting platform, 11-a rotary lifting adjusting rod, 12-a three-petal mold, 13-a lifting axial pressure rod, 91-a base bearing platform, 92-a bottom plate, 93-a vertical supporting rod, 94-a temperature control rod, 101-a supporting cross platform and 102-a supporting hanging platform.
Detailed Description
The present invention is described in further detail below with reference to the attached drawing figures.
The invention discloses a high-efficiency three-petal mold sample disassembling device based on a temperature-controlled triaxial apparatus, which comprises an integrated base 9, an integrated supporting table 10 and a rotary lifting adjusting rod 11 shown in figure 1.
As shown in fig. 1-9, as an improvement point of the present invention, the temperature-controlled triaxial apparatus-based high-efficiency three-petal mold sample-removing device further includes a first adjusting bolt 1, a second adjusting bolt 2, a third adjusting bolt 3, a fourth adjusting bolt 4, a fifth adjusting bolt 5, an upper permeable stone 6, a lower permeable stone 6, an upper and lower adjusting force-transmitting cross bar 7, and a left and right adjusting force-transmitting cross bar 8; montant and integral type brace table 10 in the integral type base 9 are connected to first adjusting bolt 1, integral type brace table 10 and rotatory lift adjusting lever 11 are connected to second adjusting bolt 2, third adjusting bolt 3 is connected and is adjusted from top to bottom and pass power horizontal pole 7 and rotatory lift adjusting lever 11, fourth adjusting bolt 4 is connected and is adjusted about adjusting to pass power horizontal pole 8 and rotatory lift adjusting lever 11, fifth adjusting bolt 5 is connected lift axial pressure pole 13 and integral type brace table 10, upper and lower permeable stone 6 laminates upper and lower filter paper of soil body sample respectively, and the lower permeable stone closely laminates with the round platform in the integral type base 9.
The invention converts manpower into stable axial pressure between the rods through a mechanical transmission structure device, and fixes one of the rods through the adjusting bolt. Not only reduces the imperfect state of the sample after the sample is disassembled due to the instability of manpower, but also shortens the sample disassembling time. The adjusting rod and the cross rod are fixed through the adjusting bolt, so that the position of the three-section die is more accurately controlled and disassembled. The integrated supporting platform is provided with circular arcs corresponding to the rotating lifting adjusting rod in size, and corresponding threads are arranged between the circular arcs. Make things convenient for it to lift off a lamella mould after, remove again and lift off one, through rotary rod to corresponding lamella mould position, reuse adjusting bolt is fixed can lift off a lamella mould operation, whole convenient operation is swift.
As shown in fig. 7, the integrated base 9 includes a base platform 91, a bottom plate 92, a vertical support rod 93 and a temperature control rod 94;
corresponding threads are arranged at the joint of the vertical supporting rod 93 and the integrated supporting platform 10 and are rotationally fixed by a first adjusting bolt 1;
the temperature control rod 94 is shown inserted into the soil sample through the hole in the lower permeable stone 6.
As shown in fig. 8, the integrated support table 10 includes a support ledge 101 and a support platform 102;
corresponding threads are arranged at the joint of the supporting transverse table 101 and the vertical supporting rod 93, and the supporting transverse table and the vertical supporting rod are rotationally fixed by a first adjusting bolt 1;
the inner diameter of a hollow circular ring in the middle of the supporting transverse table 101 is matched with the diameter of the rotary lifting adjusting rod 11, threads are arranged between the hollow circular ring and the rotary lifting adjusting rod 11, and the rotary lifting adjusting rod 11 can rotate to any position in the hollow circular ring in the middle of the supporting transverse table 101;
the middle column of the supporting hanging platform 102 is a hollow column, and the others are solid. The hollow column of the lifting axial pressure rod is internally provided with a thread corresponding to the upper part of the lifting axial pressure rod 13, and the lifting axial pressure rod are fixed by a fifth adjusting bolt 5.
As shown in fig. 9, the combined structure device comprises an up-down adjusting force transmission cross rod 7, a left-right adjusting force transmission cross rod 8 and a rotary lifting adjusting rod 11;
corresponding threads are arranged at the joint of the up-down adjusting force transmission cross rod 7 and the rotary lifting adjusting rod 11, and the up-down adjusting force transmission cross rod and the rotary lifting adjusting rod are fixed through a third adjusting bolt;
corresponding threads are arranged at the joint of the left-right adjusting force transmission cross rod 8 and the rotary lifting adjusting rod 11, and the left-right adjusting force transmission cross rod and the rotary lifting adjusting rod are fixed through a fourth adjusting bolt;
the diameter of the rotary lifting adjusting rod 11 is matched with the inner diameter of a hollow circular ring in the middle of the supporting transverse table 101, corresponding threads are arranged at the joint of the rotary lifting adjusting rod 11, and the height of the rotary lifting adjusting rod 11 can be adjusted through a second adjusting bolt and fixed.
The working principle and process of the high-efficiency three-petal mold sample removing device based on the temperature-controlled triaxial apparatus are described in detail below.
Firstly, the high-efficiency three-section mold sample dismounting device based on the temperature-controlled triaxial apparatus is horizontally placed on a standing table, the integrated supporting table 10 and the lifting axial pressure rod 13 are adjusted to appropriate heights, and a sufficient space for placing a sample on the device is ensured. The sample with the three-piece mold and the permeable stone was held by hand and the thermostatted rod 94 was inserted therein in alignment therewith.
Then, the lifting axial pressure rod 13 is adjusted to a proper position through the fifth adjusting bolt 5, namely, the lifting axial pressure rod 13 just contacts the permeable stone on the sample and fixes the permeable stone. Then, the second adjusting bolt 2 is loosened, the lifting axial pressure rod 13 is rotated to a proper position along the inner diameter of the hollow circular ring in the middle of the supporting transverse table 101, namely the middle of any one of the three petals, and the second adjusting bolt 2 is screwed.
Then, the force transmission cross rod 8 is adjusted to a proper position through the fourth adjusting bolt 4, namely the force transmission cross rod 8 is adjusted to be just contacted with the bottom of the middle position of one of the three selected petals. And then the vertical adjustment force transmission cross rod 7 is adjusted and fixed to a proper position through a third adjusting bolt, so that the vertical adjustment force transmission cross rod 7 can be just in contact with the top of the middle position of one of the selected three petals.
And finally, rotating the upper bolt and the lower bolt of the second adjusting bolt by matching two hands, so that the selected one of the three petals stably rises under the control of the up-down force transmission cross rod 7 and the left-right force transmission cross rod 8, and finally detaching the petal. After the petals are disassembled, the axial pressure lifting rod 13 is directly rotated to a proper position, namely the middle position of the other petal is selected, the operations are repeated, the rest two petals are disassembled, and the sample disassembly of the experiment is finished.
After the sample disassembly of the experiment is finished, if other different direct samples need to be disassembled, the sample disassembly can be realized according to the operation flow.
Claims (8)
1. A three-segment mold sample dismounting device for a temperature-controlled triaxial apparatus is characterized by comprising an integrated base (9), an integrated supporting table (10), a lifting axial pressure rod (13) and a rotary lifting adjusting rod (11);
the integrated base (9) comprises a vertical supporting rod (93), and the integrated supporting platform (10) comprises a supporting transverse platform (101) and a supporting hanging platform (102); the supporting transverse table (101) and the vertical supporting rod (93) are detachably connected to form a gantry structure, a circular ring is arranged in the middle of the supporting transverse table (101), and threads matched with the rotary lifting adjusting rod (11) are arranged in the circular ring;
go up and down axial pressure pole (13) and be used for contacting permeable stone on the sample and fix it, it passes power horizontal pole (8) and adjusts power horizontal pole (7) from top to bottom to be equipped with to control on rotatory lift adjustment pole (11), control and adjust and pass power horizontal pole (8) and adjust a lamella mould that passes power horizontal pole (7) and be used for three lamella moulds of centre gripping from top to bottom to adjust the drawing of patterns of pole (11) realization lamella mould through rotatory lift.
2. The device according to claim 1, characterized in that the support platform (102) is overall in the form of an inverted "hill", with a hollow threaded pipe in the middle, which is in threaded engagement with the lifting axial pressure rod (13), and solid rods on both sides;
and a threaded hole in threaded fit with the lifting axial pressure rod (13) is formed in the circular ring of the supporting transverse table (101).
3. The device according to claim 2, characterized in that the diameter of the up-down adjusting force transmission cross rod (7) is larger than that of the rotary lifting adjusting rod (11), a threaded hole matched with the rotary lifting adjusting rod (11) is formed in the up-down adjusting force transmission cross rod (7), and the up-down adjusting force transmission cross rod (7) is connected with the rotary lifting adjusting rod (11) and fixed through a third adjusting bolt (3); the vertical adjustment of the force transmission cross rod (7) is realized by rotating the lifting adjusting rod (11) to adjust the rotation of the force transmission cross rod (7) in the threaded hole up and down.
4. The device according to claim 3, characterized in that the diameter of the left and right force-transmitting adjusting cross rod (8) is smaller than that of the rotary lifting adjusting rod (11), the rotary lifting adjusting rod (11) is provided with a threaded hole matched with the left and right force-transmitting adjusting cross rod (8), and the connection between the left and right force-transmitting adjusting cross rod (8) and the rotary lifting adjusting rod (11) is fixed through a fourth adjusting bolt (4); the left-right adjustment of the force transmission cross rod (8) is realized by rotating the left-right adjustment force transmission cross rod (8) in a threaded hole of the rotary lifting adjusting rod (11).
5. The device according to claim 4, characterized in that said integrated base (9) comprises a base platform (91), a bottom plate (92), a vertical support bar (93) and a temperature control bar (94);
the vertical supporting rod (93) and the integrated supporting table (10) are rotationally fixed through a first adjusting bolt (1); the temperature control rod (94) is inserted into the soil sample.
6. The device according to claim 5, characterized in that the rotary elevation adjustment rod (11) is fixed and adjusted in position in the circular ring of the support platform (101) by means of a second adjustment bolt (2);
and the position of the lifting axial pressure rod (13) is adjusted and fixed on the integrated supporting table (10) through a fifth adjusting bolt (5).
7. The apparatus of claim 6, further comprising an upper and a lower permeable stone,
go up permeable stone, lower permeable stone and laminate soil body sample upper and lower filter paper respectively, and lower permeable stone closely laminates with integrated type base (9) well platform.
8. A method of three-part mold release using the apparatus of any of claims 1-7, comprising the steps of:
step (1): the integrated supporting table (10) and the lifting axial pressure rod (13) are adjusted to proper heights, so that enough space for placing a sample on the device is ensured; aligning a sample with a three-section mold and a permeable stone to a temperature control rod (94), and inserting the temperature control rod (94) into the sample;
step (2): the lifting axial pressure rod (13) is adjusted to a proper position through a fifth adjusting bolt (5), namely the lifting axial pressure rod (13) just contacts the permeable stone on the sample and fixes the permeable stone; then loosening the second adjusting bolt (2), rotating the lifting axial pressure rod (13) to a proper position along the inner diameter of the hollow circular ring in the middle of the supporting transverse table (101), namely the middle of any one of the three petals, and screwing the second adjusting bolt (2);
and (3): the force transmission cross rod (8) is adjusted to a proper position through a fourth adjusting bolt (4), namely the force transmission cross rod (8) is adjusted to be just contacted with the bottom of the middle position of one of the three selected petals; then the vertical adjustment force transmission cross rod (7) is adjusted and fixed to a proper position through a third adjusting bolt (3), namely the vertical adjustment force transmission cross rod (7) is just contacted with the top of the middle position of one of the selected three petals;
and (4): rotating the upper and lower bolts of the second adjusting bolt (2) to enable a selected one of the three petals to stably rise under the control of the upper and lower adjusting force transmission cross rod (7) and the left and right adjusting force transmission cross rod (8), and finally detaching the petal; after the valve mold is disassembled, the axial pressure lifting rod (13) is directly rotated to a proper position, namely the middle position of the other valve mold is selected, the operation is repeated, the remaining two valve molds are disassembled, and the sample disassembling of the experiment is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011315953.9A CN112525636B (en) | 2020-11-22 | Three-flap die sample removing device and method for temperature control triaxial apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011315953.9A CN112525636B (en) | 2020-11-22 | Three-flap die sample removing device and method for temperature control triaxial apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112525636A true CN112525636A (en) | 2021-03-19 |
| CN112525636B CN112525636B (en) | 2024-09-03 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323892A (en) * | 2021-11-26 | 2022-04-12 | 扬州大学 | Three lamella moulds tear appearance device open |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11304674A (en) * | 1998-04-23 | 1999-11-05 | Marui Seisakusho:Kk | Mold-releasing device for specimen mold |
| CN207181122U (en) * | 2017-09-18 | 2018-04-03 | 三峡大学 | A kind of efficient three valve tears sampling device open |
| CN109531798A (en) * | 2019-01-29 | 2019-03-29 | 福州大学 | A kind of three axis sample stripper apparatus of manipulated soil and its release method |
| CN214010853U (en) * | 2020-11-22 | 2021-08-20 | 扬州大学 | A three lamella moulds tear appearance device open for control by temperature change triaxial apparatus |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11304674A (en) * | 1998-04-23 | 1999-11-05 | Marui Seisakusho:Kk | Mold-releasing device for specimen mold |
| CN207181122U (en) * | 2017-09-18 | 2018-04-03 | 三峡大学 | A kind of efficient three valve tears sampling device open |
| CN109531798A (en) * | 2019-01-29 | 2019-03-29 | 福州大学 | A kind of three axis sample stripper apparatus of manipulated soil and its release method |
| CN214010853U (en) * | 2020-11-22 | 2021-08-20 | 扬州大学 | A three lamella moulds tear appearance device open for control by temperature change triaxial apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323892A (en) * | 2021-11-26 | 2022-04-12 | 扬州大学 | Three lamella moulds tear appearance device open |
| CN114323892B (en) * | 2021-11-26 | 2023-10-27 | 扬州大学 | Sample removing device for three-flap die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110261201B (en) | Soil sample manufacturing and demolding integrated device and sample manufacturing method thereof | |
| CN208844447U (en) | A kind of culvert construction support system | |
| CN105510098B (en) | A kind of combined unit suitable for soil test pressure-like and demoulding | |
| CN213412416U (en) | Concrete pipe pile shedder | |
| CN214010853U (en) | A three lamella moulds tear appearance device open for control by temperature change triaxial apparatus | |
| CN112525636A (en) | Three-segment mold sample disassembling device and method for temperature-controlled triaxial apparatus | |
| CN203125371U (en) | Pressing fixing device | |
| CN202378597U (en) | Pressure plate device for engraving machine | |
| CN109142007B (en) | High-efficiency model test standard test piece processing mold and application method thereof | |
| CN112525636B (en) | Three-flap die sample removing device and method for temperature control triaxial apparatus | |
| CN109374387B (en) | Combined central shaft, core mold comprising combined central shaft, core preparation device and method | |
| CN203275166U (en) | Manual demoulding device | |
| CN205301037U (en) | Combination unit suitable for appearance and drawing of patterns are pressed in soil test | |
| CN214640243U (en) | Die auxiliary device capable of realizing inclined casting | |
| CN215697930U (en) | Workpiece casting and machining device with good positioning effect | |
| CN214081979U (en) | Test block manufacturing tool | |
| CN208216093U (en) | A kind of powder compressing machine | |
| CN218983068U (en) | Casting mould and casting machine convenient to location | |
| CN215179486U (en) | Device convenient to impervious test block of concrete loading and unloading | |
| CN219190600U (en) | Ceramic part dry-pressing forming equipment | |
| CN215492733U (en) | Manual shedder suitable for many specifications sample | |
| CN207044359U (en) | A kind of reciprocal depression bar ejection stripping device of rock soil test piece | |
| CN206343541U (en) | A kind of mould bases for being used to manufacture auto-parts | |
| CN210375915U (en) | Test strip mold for detecting high-temperature load of oversized pillar porcelain insulator produced by dry method | |
| CN214373767U (en) | Impervious experimental mould-filling drawing of patterns multi-purpose machine of using |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |