CN214150116U - Remolded soil cutting ring system appearance and shedder - Google Patents
Remolded soil cutting ring system appearance and shedder Download PDFInfo
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- CN214150116U CN214150116U CN202023058966.0U CN202023058966U CN214150116U CN 214150116 U CN214150116 U CN 214150116U CN 202023058966 U CN202023058966 U CN 202023058966U CN 214150116 U CN214150116 U CN 214150116U
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Abstract
The utility model discloses a remolded soil cutting ring sample preparation and demoulding device, which comprises a top plate, a sample preparation cylinder and a base, wherein the top plate covers the top of the sample preparation cylinder, and the base is connected with the bottom of the sample preparation cylinder; a water filtering device, a cutting ring device and a pressing device are sequentially arranged in the sample preparation cylinder from top to bottom; the cutting ring device comprises an upper cutting ring with a downward cutting edge and a lower cutting ring with an upward cutting edge, which are sequentially connected. The utility model discloses simple structure, degree of automation is high, and the homogeneity of soil sample atress is good, reduces the human factor influence, can also save soil sample.
Description
Technical Field
The utility model belongs to civil engineering geotechnical test research field, concretely relates to remolded soil cutting ring system appearance and shedder.
Background
At present, two methods are generally adopted for preparing remolded soil cutting ring samples: (1) the first method comprises the following steps: pouring the soil sample into a cutting ring, compacting the soil sample in the cutting ring by using a compacting device according to the water content or compaction degree designed by the test, and finally obtaining a remolded soil cutting ring sample; (2) the second method comprises the following steps: after a large soil sample with the conditions required by the test is prepared, the large soil sample is cut into a soil block with the diameter slightly larger than that of the cutting ring by the soil cutter, then the cutting edge of the cutting ring is downward, the cutting edge is pressed downward forcibly, after the cutting ring is completely immersed into the soil block, the redundant soil is cut off and leveled, and finally the remolded soil cutting ring sample is obtained.
The first method is simple to operate, but the density and uniformity of the soil sample are difficult to ensure; the second method is complex in operation and wastes more soil samples; in addition, the two soil samples are operated manually, and certain disturbance is caused to the samples due to human factors inevitably.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a remolded soil cutting ring system appearance and shedder, degree of automation is high, and the homogeneity of soil sample atress is good, reduces the human factor influence, can also save soil sample.
In order to solve the technical problem, the utility model adopts the technical scheme that: a remolded soil cutting ring sample preparation and demoulding device comprises a top plate, a sample preparation cylinder and a base, wherein the top plate covers the top of the sample preparation cylinder, the base is connected with the bottom of the sample preparation cylinder, and the top plate and the base can be freely taken and placed; a water filtering device, a cutting ring device and a pressing device are sequentially arranged in the sample preparation cylinder from top to bottom; the cutting ring device comprises an upper cutting ring with a downward cutting edge and a lower cutting ring with an upward cutting edge, which are sequentially connected.
Furthermore, the pressing device comprises a pressing cake, a connecting rod and a jack, the pressing cake is connected with the jack through the connecting rod, the pressing cake is arranged below the lower cutting ring, and the jack is arranged above the base.
Furthermore, the rod body of the connecting rod is provided with scales.
Furthermore, the sample preparation barrel is a split type hyaluronic barrel and comprises two identical barrel pieces, the two barrel pieces are spliced to form the barrel, and a fastening device is arranged outside the barrel wall of the sample preparation barrel.
Furthermore, the fastening device is two same clamps, the two clamps are spliced to form a circular fastening device, the inner diameter of the fastening device is the same as the outer diameter of the sample preparation barrel, and the clamps are connected through bolts.
Further, the sampling cylinder is a hard plastic cylinder.
Further, the water filtering device is a permeable stone.
Further, the thickness of the upper cutting ring is consistent with that of the lower cutting ring.
Furthermore, the radius of the top plate and the radius of the base are the same as the outer diameter of the sample preparation cylinder, and the radius of the water filtering device, the ring cutter device and the pressing device are the same as the inner diameter of the sample preparation cylinder.
Further, the upper cutting ring and the lower cutting ring are both stainless steel cutting rings.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure, degree of automation is high, and the homogeneity of soil sample atress is good, reduces the human factor influence, can also save soil sample.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention;
in the figure, 1-top plate; 2-a base; 3-preparing a sample cylinder; 4, mounting a cutting ring; 5-cutting a cutting ring; 6-groove; 7-permeable stone; 8-a jack; 9-pressing the cakes; 10-a connecting rod; 11-a clamp; 12-a bolt; 13-nut.
Detailed Description
To facilitate understanding and application of the present invention by those of ordinary skill in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples, it being understood that the examples described herein are only for the purpose of illustration and explanation and are not intended to limit the present invention.
The utility model provides a pair of remolded soil cutting ring system appearance and shedder, as shown in figure 1 and figure 2, including roof 1, base 2, a system appearance section of thick bamboo 3, go up a contraceptive ring sword 4, lower cutting ring 5, permeable stone 7, jack 8, pressure cake 9, connecting rod 10, clamp 11, bolt 12 and nut 13. The sample preparation cylinder 3 is a split type transparent cylinder, two cylinder sheets are combined into a whole through a clamp 11, and a bolt 12 and a nut 13 are installed on the clamp 11. The inner wall of the sample preparation cylinder 3 is provided with two grooves 6 in which the cutting edges of the upper cutting ring 4 and the lower cutting ring 5 can be placed, and the cutting edges of the upper cutting ring 4 and the lower cutting ring 5 are oppositely arranged. The jack 8 is installed on the top surface of the base 2, the permeable stone 7 is installed on the bottom surface of the top plate 1, and the base 2 and the top plate 1 can be freely taken and placed.
The sample preparation cylinder 3 is a split cylinder made of transparent hard plastic, and two cylinder sheets can be restrained into a whole through a clamp 11 made of the same material.
The inner wall of the sample preparation cylinder 3 is provided with a groove 6, the depth of the groove is equal to the wall thickness of the cutting ring 4 and the cutting ring 5, namely 1.6mm, and the groove 6 is inclined inwards, so that the cutting ring 4 and the cutting ring 5 can be seamlessly placed in the groove.
The upper cutting ring 4 and the lower cutting ring 5 are arranged oppositely, and the inner diameters of the cutting rings 4 and the cutting rings 5 are equal to the inner diameter of the sample making cylinder 3, namely 61.8 mm.
The jack 8 is arranged on the top surface of the base 2, the connecting rod 10 is provided with scales and extends upwards, the end part of the connecting rod 10 is provided with a press cake 9, and the radius of the press cake 9 is equal to the inner diameters of the cutting ring 4 and the cutting ring 5.
The permeable stone 7 is arranged on the bottom surface of the top plate 1, and the radius of the permeable stone 7 is equal to the inner diameters of the cutting ring 4 and the cutting ring 5.
The utility model provides a pair of remolded soil cutting ring system appearance and shedder, system appearance method includes following step:
1) preparing two ring cutters, uniformly coating a layer of vaseline on the inner wall, oppositely placing the cutting edges of the two ring cutters in the groove 6 on the inner wall of the sample preparation cylinder 3, and sleeving the two cylinder sheets into a clamp 11 to be restrained into a whole;
2) sequentially placing a permeable stone 7 and a top plate 1 at the bottom of a sample preparation cylinder 3, placing a piece of test paper with the radius equal to the inner diameter of a cutting ring, weighing a certain mass of remolded soil sample according to the density requirement, and pouring the remolded soil sample;
3) sequentially placing the jack 8 and the base 2 at the top of the sample preparation cylinder 3, placing the connecting rod 10 downwards, and starting the jack 8 to compact the soil sample;
4) the scales on the rod body of the connecting rod 10 are observed through the transparent sample preparation cylinder 3, when the falling height reaches the height of the cutting ring, the switch of the jack 8 is closed, and at the moment, the soil sample compaction is finished;
5) when the soil sample does not need to be demoulded, the clamp 11 is taken down, and the sample preparation cylinder 3 is divided into two pieces, so that the cutting ring soil sample can be taken out.
The utility model provides a pair of remolded soil cutting ring system appearance and shedder, the shedder method includes following step:
1) after the soil sample is compacted, the device is placed upside down, namely the base 2 is placed at the bottom of the sample preparation cylinder, and the connecting rod 10 faces upwards;
2) taking down the top plate 1 and the permeable stone 7, and starting the jack 8 to start demoulding the soil sample;
3) and when the soil sample is observed to be completely separated from the cutting ring, the switch of the jack 8 is closed, and at the moment, the demolding of the soil sample is finished.
An object of the utility model is to solve the not enough of traditional approach existence, provide a remolded soil cutting ring system appearance and shedder. It can carry out automatic system appearance and drawing of patterns through electronic hydraulic jack 8, reduces artificial factor and influences, can also save the soil sample.
It is right only to go up the preferred embodiment of the utility model discloses a it is not right the utility model discloses a scope is injectd, the event is not deviating from the utility model relates to an under the prerequisite of spirit, ordinary engineering technical personnel in the field is right the equivalent change or the decoration that structure, characteristic and principle do, all should fall into the utility model discloses the protection within range of applying for a patent.
Claims (10)
1. A remolded soil cutting ring sample preparation and demoulding device is characterized by comprising a top plate, a sample preparation cylinder and a base, wherein the top plate covers the top of the sample preparation cylinder, and the base is connected with the bottom of the sample preparation cylinder; a water filtering device, a cutting ring device and a pressing device are sequentially arranged in the sample preparation cylinder from top to bottom; the cutting ring device comprises an upper cutting ring with a downward cutting edge and a lower cutting ring with an upward cutting edge, which are sequentially connected.
2. The device of claim 1, wherein the pressing device comprises a pressing cake, a connecting rod and a jack, the pressing cake is connected with the jack through the connecting rod, the pressing cake is arranged below the lower cutting ring, and the jack is arranged above the base.
3. The device of claim 2, wherein the rod body of the connecting rod is provided with a scale.
4. The device of claim 1, wherein the sample preparation cylinder is a split type hyaluronan cylinder, and comprises two identical cylinder pieces which are spliced to form a cylinder, and a fastening device is arranged outside the cylinder wall of the sample preparation cylinder.
5. The device of claim 4, wherein the fastening means is two identical clamping bands, the two clamping bands are spliced to form a circular fastening device, the inner diameter of the fastening device is the same as the outer diameter of the sample preparation cylinder, and the clamping bands are connected through bolts.
6. The apparatus of claim 4, wherein the sample cartridge is a rigid plastic cartridge.
7. The apparatus according to claim 1, wherein the water filtering means is a water permeable stone.
8. The device of claim 1, wherein the upper and lower cutting rings are of uniform thickness.
9. The device of claim 1, wherein the radius of the top plate and the radius of the base plate are the same as the outer diameter of the sample preparation cylinder, and the radius of the water filtering device, the ring cutter device and the pressing device are the same as the inner diameter of the sample preparation cylinder.
10. The device of claim 1, wherein the upper and lower cutting rings are stainless steel cutting rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023058966.0U CN214150116U (en) | 2020-12-17 | 2020-12-17 | Remolded soil cutting ring system appearance and shedder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023058966.0U CN214150116U (en) | 2020-12-17 | 2020-12-17 | Remolded soil cutting ring system appearance and shedder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214150116U true CN214150116U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023058966.0U Active CN214150116U (en) | 2020-12-17 | 2020-12-17 | Remolded soil cutting ring system appearance and shedder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214150116U (en) |
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2020
- 2020-12-17 CN CN202023058966.0U patent/CN214150116U/en active Active
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