CN202583018U - Cutting ring inscribe compaction test apparatus - Google Patents
Cutting ring inscribe compaction test apparatus Download PDFInfo
- Publication number
- CN202583018U CN202583018U CN 201220217328 CN201220217328U CN202583018U CN 202583018 U CN202583018 U CN 202583018U CN 201220217328 CN201220217328 CN 201220217328 CN 201220217328 U CN201220217328 U CN 201220217328U CN 202583018 U CN202583018 U CN 202583018U
- Authority
- CN
- China
- Prior art keywords
- cutting ring
- cushion block
- test apparatus
- cutting
- compaction test
- 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.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a cutting ring inscribe compaction test apparatus which comprises a support top plate, a support bottom plate, a handle, a hammer rod, a hammer head, two support rods, two guide longitudinal rods, a guide cross rod, a cutting ring, a protective cylinder, an upper cushion block and a lower cushion block, wherein the two support rods and the two guide longitudinal rods are symmetrically vertically arranged by using an axial line as a reference, two ends of the two support rods and the two guide longitudinal rods are respectively connected with the support top plate and the support bottom plate, the guide longitudinal rods are arranged inside, the support rods are arranged outside, the guide cross rod is horizontally arranged between the support top plate and the support bottom plate, two ends of the guide cross rod are respectively connected with the two guide longitudinal rods; the hammer rod penetrates through the center of the support top plate, two ends of the hammer rod are respectively connected with the handle and the hammer head, the middle of the hammer rod is matched with the guide cross rod; a groove is arranged on the center of the support bottom plate, the bottom of the protective cylinder is embedded in the groove, the lower cushion block and the two cutting rings are placed in the protective cylinder, a soil sample is arranged in the cutting rings, the upper cushion block is arranged on the soil sample; and the hammer head can be replaced. According to the utility model, after the soil sample is inscribed and compacted in the cutting rings, a mechanical test is directly carried out, the sample preparation disturbance is reduced, and the technical problem of sample preparation of composite soil and tack-free sand is solved.
Description
Technical field
The utility model relates to soil test and hits real equipment, particularly, relates to a kind of cutting ring inscribe compaction test apparatus, belongs to soil and detects the sampler field.
Background technology
Maximum dry density and the optimum moisture content that real equipment is mainly used in test soil hit in soil test, when needs when hitting real sample and carry out mechanical test, will adopt bulldozing device will hit real soil sample and from hit real equipment, release and cut sample with cutting ring again.The method has been applicable to the cohesive strength fine grained soil, can produce very big disturbance to no cohesive strength sandy soil and rubber grain composite soil, even can not get satisfactory sample.
The utility model content
The purpose of the utility model is, to the problems referred to above, proposes a kind of cutting ring inscribe compaction test apparatus; Be implemented in hit real rubber grain composite soil and inviscid sandy soil in the cutting ring after; Directly carry out mechanical test, reduce the sample preparation disturbance to greatest extent, make soil sample meet the requirement of mechanics sample.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of cutting ring inscribe compaction test apparatus, it is characterized in that, and comprise roof supporting, supporting baseplate, support bar, guiding cross bar, guiding vertical pole, handle, hammer stem, tup;
Roof supporting and supporting baseplate horizontal positioned;
The axis of handle, hammer stem and tup is on same axis;
Support bar is two with the vertical pole that leads, and is that the axis symmetry is vertically placed with ring cutting compaction test apparatus axis respectively, and the upper end is connected with roof supporting, and the lower end is connected with supporting baseplate, and the guiding vertical pole arrives the horizontal range of axis less than support bar to the horizontal range of axis;
Guiding cross bar horizontal positioned, two ends are connected with two guiding vertical poles respectively;
Hammer stem passes the roof supporting center, and the upper end is connected with handle, and the lower end is connected with the tup top, and the middle part is moved with the guiding cross bar and cooperated;
It is characterized in that said cutting ring inscribe compaction test apparatus also comprises two cutting rings, casing, last cushion block and lower cushion block;
The supporting baseplate center is fluted, and groove diameter is less than the horizontal range between two guiding vertical poles, and the casing bottom embeds in the groove; Lower cushion block is placed on the casing inner bottom part; Two cutting rings are placed on the interior lower cushion block of casing, and are stacked up and down, when using cutting ring inscribe compaction test apparatus; Soil sample is placed in two cutting rings, and the soil sample upper surface is placed and gone up cushion block;
The guiding cross bar is arranged between roof supporting and the supporting baseplate;
It between tup and the hammer stem detachable connection.
Further, hammer stem middle part is axially arranged with the groove of one section radial width greater than guiding cross bar diameter of section, and the guiding cross bar passes groove and moves with hammer stem and cooperate.
Further, there is screw thread the hammer stem lower end, and there is threaded hole tup top center position, and hammer stem lower end and tup top are thread connection.
Further, the groove diameter on the supporting baseplate is corresponding with casing bottom external diameter.
Further, two cutting ring external diameters and lower cushion block cross-sectional diameter are less than the casing internal diameter, and cutting ring external diameter, lower cushion block cross-sectional diameter match with the casing internal diameter, and two stacked backs of cutting rings are with the height of lower cushion block with less than the casing height.
Further, two cutting ring external diameters and lower cushion block cross-sectional diameter be less than casing internal diameter 1.5mm, and the height of two stacked backs of cutting rings and lower cushion block and be 1/2nd of casing height.
Equal blade was downward when further, two cutting rings were stacked up and down.
Further, last cushion block cross-sectional diameter is less than the cutting ring internal diameter, and the two matches.
Further, tup bottom surface diameter is 78mm, the heavy 2.5kg of tup, and can change as required, drop height is 173mm.
The utility model cutting ring inscribe compaction test apparatus; After in cutting ring, hitting real soil sample, directly carry out mechanical test, reduce the sample preparation disturbance to greatest extent; Make the soil sample meet the requirement of mechanics sample, solved the technical matters that sampling is difficult for behind the composite soil and the sample preparation of inviscid sand mechanics in the past; Detachable tup is convenient changes the tup of Different Weight and the tup of different area to different model cutting ring volume, can reach accurately unit volume and hit real merit, simple to operation, economical and practical; The laterally steering bar is arranged between roof supporting and the supporting baseplate, guarantees that compaction hammer is carried on stable and by fixedly drop height free-falling; Casing is guaranteed to be hit real soil sample and is full of cutting ring; Last cushion block guarantees that then hammer force evenly is delivered on the sample in the cutting ring.
Further feature of the utility model and advantage will be set forth in instructions subsequently, and, partly from instructions, become obvious, perhaps understand through implementing the utility model.The purpose of the utility model can realize through the structure that in the instructions of being write, claims and accompanying drawing, is particularly pointed out and obtain with other advantages.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of instructions, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model cutting ring inscribe compaction test apparatus.
In conjunction with accompanying drawing, Reference numeral is following among the utility model embodiment:
The 1-roof supporting; The 2-supporting baseplate; The 3-support bar; The 4-cross bar that leads; The 5-vertical pole that leads; The 6-handle; The 7-hammer stem; The 8-tup; The 9-casing; The last cushion block of 10-; The 11-lower cushion block; The 12-cutting ring; The 13-soil sample.
Embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
According to the utility model embodiment, as shown in Figure 1, a kind of cutting ring inscribe compaction test apparatus is provided.
As shown in Figure 1, a kind of cutting ring inscribe compaction test apparatus is characterized in that, comprises roof supporting 1, supporting baseplate 2, support bar 3, guiding cross bar 4, guiding vertical pole 5, handle 6, hammer stem 7, tup 8, casing 9, goes up cushion block 10, lower cushion block 11 and cutting ring 12; Roof supporting 1 and supporting baseplate 2 horizontal positioned; The center of roof supporting 1 and supporting baseplate 2, and the axis of handle 6, hammer stem 7 and tup 8 is on same axis; Support bar 3 is two with guiding vertical pole 5; Be that the axis symmetry is vertically placed with cutting ring inscribe compaction test apparatus axis respectively; The upper end is connected with roof supporting 1, and the lower end is connected with supporting baseplate 2, and guiding vertical pole 5 arrives the horizontal range of axis less than support bar 3 to the horizontal range of axis; Roof supporting 1 center is porose; Bore dia is greater than hammer stem 7 cross-sectional diameters; Hammer stem 7 passes center pit on the roof supporting 1, cooperates with center pit, and hammer stem 7 upper ends are connected with handle 6; The middle part is provided with one section radial width and the corresponding groove of guiding cross bar 4 cross-sectional diameters vertically, and the lower end is connected with tup 8 tops; Guiding cross bar 4 passes hammer stem 7 middle part grooves and lies in a horizontal plane between roof supporting 1 and the supporting baseplate 2; Two ends are connected with two guiding vertical poles 5 respectively, and guiding cross bar 4 lower edges and groove bottom, hammer stem 7 middle part vertical range will guarantee that the drop height of each whereabouts of tup is 173mm; There is one section screw thread hammer stem 7 lower ends, and threaded hole is arranged at tup 8 tops, and the threaded hole at the screw thread of hammer stem 7 lower ends and tup 8 tops is connected; Tup 8 bottom surface diameters are 78mm, tup 8 heavy 2.5kg, and tup 8 can be changed according to the experiment needs in the experimentation; Supporting baseplate 2 centers are fluted, and the groove internal diameter is less than the horizontal range between two guiding vertical poles 5 and corresponding with casing 9 bottom external diameters, and casing 9 bottoms embed in the groove; Lower cushion block 11 is placed on casing 9 inner bottom parts, and cutting ring 12 has two, is placed on the casing 9 interior lower cushion blocks 11; Blade is downward; Stacked up and down, cutting ring 12 external diameters and lower cushion block 11 cross-sectional diameters are less than casing 9 internal diameter 1.5mm, the height of two cutting ring 12 stacked backs and lower cushion block 11 and be casing 9 highly 1/2nd;
When using cutting ring inscribe compaction test apparatus; Soil sample 13 is placed in two cutting rings 12; Guarantee to hit the cutting ring 12 that real back soil sample 13 is full of lower floor; Place cushion block 10 on the soil sample 13 upper surface correspondence positions, the cross-sectional diameter of cushion block 10 is less than cutting ring 12 internal diameters, and cushion block 10 can move with cutting ring 12 inner chambers and cooperate; When hitting real soil sample 13, mentioning handle 6, to make tup 8 lower surfaces be 173mm apart from the height of soil sample 13, lets tup 8 freely fall then and impact cushion block 10; The design of guiding cross bar 4 positions makes the vertical whereabouts that tup 8 can be more stable, and last cushion block 10 receives after the impacting of tup 8, will hit real merit and evenly be delivered on the soil sample 13; According to the requirement of Experiments of Machanics to soil sample 13 character, carry out aforesaidly hitting several times repeatedly with same tup 8, just can make soil sample 13 receive certain real merit of hitting accurately; After hitting real soil sample 13; Lift tup 8, take off cushion block 10, just can from the soil sample 13 in the cutting ring 12, directly take out the needed sample of Experiments of Machanics.
The utility model cutting ring inscribe compaction test apparatus, in cutting ring, hit soil sample after, directly carry out mechanical test, reduce the sample preparation disturbance to greatest extent, make soil sample meet the requirement of mechanics sample, solved composite soil and inviscid sand mechanics sample making technology problem; Detachable tup is convenient changes the tup of Different Weight and the tup of different area to different model cutting ring volume, can reach accurately unit volume and hit real merit, simple to operation, economical and practical; The laterally steering bar is arranged between roof supporting and the supporting baseplate, guarantees that compaction hammer is carried on stable and by fixedly drop height free-falling; Casing is guaranteed to be hit real soil sample and is full of cutting ring; Last cushion block guarantees that then hammer force evenly is delivered on the sample in the cutting ring.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. a cutting ring inscribe compaction test apparatus is characterized in that, comprises roof supporting, supporting baseplate, support bar, guiding cross bar, guiding vertical pole, handle, hammer stem, tup;
Roof supporting and supporting baseplate horizontal positioned;
The axis of handle, hammer stem and tup is on same axis;
Support bar is two with the vertical pole that leads, and is that the axis symmetry is vertically placed with ring cutting compaction test apparatus axis respectively, and the upper end is connected with roof supporting, and the lower end is connected with supporting baseplate, and the guiding vertical pole arrives the horizontal range of axis less than support bar to the horizontal range of axis;
Guiding cross bar horizontal positioned, two ends are connected with two guiding vertical poles respectively;
Hammer stem passes the roof supporting center, and the upper end is connected with handle, and the lower end is connected with the tup top, and the middle part is moved with the guiding cross bar and cooperated;
It is characterized in that said cutting ring inscribe compaction test apparatus also comprises two cutting rings, casing, last cushion block and lower cushion block;
The supporting baseplate center is fluted, and groove diameter is less than the horizontal range between two guiding vertical poles, and the casing bottom embeds in the groove; Lower cushion block is placed on the casing inner bottom part; Two cutting rings are placed on the interior lower cushion block of casing, and are stacked up and down, when using cutting ring inscribe compaction test apparatus; Soil sample is placed in two cutting rings, and the soil sample upper surface is placed and gone up cushion block;
The guiding cross bar is arranged between roof supporting and the supporting baseplate;
It between tup and the hammer stem detachable connection.
2. cutting ring inscribe compaction test apparatus according to claim 1 is characterized in that, hammer stem middle part is axially arranged with the groove of one section radial width greater than guiding cross bar diameter of section, and the guiding cross bar passes groove and moves with hammer stem and cooperate.
3. cutting ring inscribe compaction test apparatus according to claim 1 is characterized in that there is screw thread the hammer stem lower end, and there is threaded hole tup top center position, and hammer stem lower end and tup top are thread connection.
4. cutting ring inscribe compaction test apparatus according to claim 1 is characterized in that, the groove diameter on the supporting baseplate is corresponding with casing bottom external diameter.
5. cutting ring inscribe compaction test apparatus according to claim 1; It is characterized in that; Two cutting ring external diameters and lower cushion block cross-sectional diameter are less than the casing internal diameter; Cutting ring external diameter, lower cushion block cross-sectional diameter match with the casing internal diameter, and two stacked backs of cutting ring are with the height of lower cushion block with less than the casing height.
6. cutting ring inscribe compaction test apparatus according to claim 5 is characterized in that, two cutting ring external diameters and lower cushion block cross-sectional diameter be less than casing internal diameter 1.5mm, and the height of two stacked backs of cutting rings and lower cushion block and be 1/2nd of casing height.
7. cutting ring inscribe compaction test apparatus according to claim 1 is characterized in that, equal blade was downward when two cutting rings were stacked up and down.
8. cutting ring inscribe compaction test apparatus according to claim 1 is characterized in that last cushion block cross-sectional diameter is less than the cutting ring internal diameter, and the two matches.
9. cutting ring inscribe compaction test apparatus according to claim 1 is characterized in that tup bottom surface diameter is 78mm, the heavy 2.5kg of tup, and can change as required, drop height is 173mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217328 CN202583018U (en) | 2012-05-15 | 2012-05-15 | Cutting ring inscribe compaction test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217328 CN202583018U (en) | 2012-05-15 | 2012-05-15 | Cutting ring inscribe compaction test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202583018U true CN202583018U (en) | 2012-12-05 |
Family
ID=47252419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220217328 Expired - Fee Related CN202583018U (en) | 2012-05-15 | 2012-05-15 | Cutting ring inscribe compaction test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202583018U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383389A (en) * | 2013-06-26 | 2013-11-06 | 北京林业大学 | Airtight measuring chamber for BaPS soil nitrogen cycle monitoring system and application method thereof |
| CN107314926A (en) * | 2017-07-26 | 2017-11-03 | 中原工学院 | A kind of compacted soil samples experimental rig and its method for making sample |
| CN112161854A (en) * | 2020-10-27 | 2021-01-01 | 东北林业大学 | Falling compaction device with adjustable height and balance weight |
-
2012
- 2012-05-15 CN CN 201220217328 patent/CN202583018U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383389A (en) * | 2013-06-26 | 2013-11-06 | 北京林业大学 | Airtight measuring chamber for BaPS soil nitrogen cycle monitoring system and application method thereof |
| CN107314926A (en) * | 2017-07-26 | 2017-11-03 | 中原工学院 | A kind of compacted soil samples experimental rig and its method for making sample |
| CN107314926B (en) * | 2017-07-26 | 2023-07-11 | 中原工学院 | Compaction soil sample test device and sample preparation method thereof |
| CN112161854A (en) * | 2020-10-27 | 2021-01-01 | 东北林业大学 | Falling compaction device with adjustable height and balance weight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20170515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |