CN204613008U - A kind of fixture making soft rock combination joint - Google Patents
A kind of fixture making soft rock combination joint Download PDFInfo
- Publication number
- CN204613008U CN204613008U CN201520379930.2U CN201520379930U CN204613008U CN 204613008 U CN204613008 U CN 204613008U CN 201520379930 U CN201520379930 U CN 201520379930U CN 204613008 U CN204613008 U CN 204613008U
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- China
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- joint
- sample
- fixture
- fixed muffle
- soft rock
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Abstract
The utility model relates to a kind of fixture making soft rock combination joint, and the sample fixed muffle sidewall of this fixture is provided with vertical preset slot; The upper joint barrel of sample fixed muffle being respectively arranged with different angle makes guide groove and lower joint making guide groove, and be respectively equipped with sleeve pipe and hexagonal nut in vertical preset slot both sides, fastening bolt is connected with hexagonal nut through sleeve pipe.Make sample be fixed in sample fixed muffle by adjusting bolt, after sample is fixing, different angle joint can be obtained along different guide groove cutting, and control depth of cut according to scale, the joint of different through degree can be obtained again.This fixture makes simple, easy to operate, and less to rock sample damage, the target realize fully simulating joint state with this, reducing experimental error, Optimum Experiment result.
Description
Technical field
The utility model relates to a kind of fixture making soft rock joint, particularly makes containing the fixture of different angle with the joint of difference through degree on same sample.
Background technology
Rock mechanics experiment is the basis of rock mechanics, be one of important means of study of rocks mechanics and engineering, and soft rock is a large rocks very common in rock mechanics, comprises mud stone, shale, siltstone and shale ore deposit rock etc.Joint on rock has very important significance for the Damage mechanism of research soft rock under various stress state, the existence at joint produces considerable influence to the meeting of the behavior of mechanics in soft rock destructive process, therefore, research is very important containing the behavior of mechanics deterioration rule in the soft rock destructive process of joint.And in practical work process, researchist is difficult to the soft rock with the natural joint of different angles finding Pass Test scheme.Therefore, often need to process sample, the natural joint of soft rock is simulated at the artificial joint making special angle.For most of rock, the common practice at manufacturing artificial joint is, is aided with circulating water to lower the temperature and takes away aggregate chips by abrasive cut-off wheel.But for soft rocks such as mud stone, under washing away in circulating water immersion, soft rock sample has and wears and tears largely, therefore, joint obtained in this way, can cause test findings to produce relatively large deviation.
In order to address this problem the demand meeting Practical Project, the utility model on the basis of a large amount of rock mechanics experiment practice in the past, devise a kind of simple and practical, degree of accuracy is high, fixture to the little making soft rock combination joint of rock sample damage.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of fixture making soft rock combination joint, this fixture makes non-penetrating joint that is simple, easy to operate, that simultaneously can make different angle and difference through degree, and less to rock sample damage, the target realize fully simulating joint state with this, reducing experimental error, Optimum Experiment result.
In order to realize above-mentioned object, the technical scheme that the utility model adopts is: a kind of fixture making soft rock combination joint, and sample fixed muffle sidewall is provided with vertical preset slot; The upper joint barrel of sample fixed muffle being respectively arranged with different angle makes guide groove and lower joint making guide groove, and be respectively equipped with sleeve pipe and hexagonal nut in vertical preset slot both sides, fastening bolt is connected with hexagonal nut through sleeve pipe.
Described sample fixed muffle is made up of stainless steel.
The wall thickness 2-4mm of described sample fixed muffle.
The barrel lower bottom part of sample fixed muffle is provided with the scale controlling the through degree in joint.
A kind of fixture making soft rock combination joint that the utility model provides, when needs are to sample production soft rock combination joint, sample is arranged in fixed muffle by the vertical preset slot on fixed cover barrel, sample fixed muffle is made to apply fastening force equably to sample by screwing bolts, after sample is fixing, different angle joint can be obtained along different guide groove cutting, and control depth of cut according to scale, the joint of different through degree can be obtained again.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail
Fig. 1 is overall schematic of the present utility model.
Fig. 2 is front elevation of the present utility model.
In figure: sample fixed muffle 1, upper joint make guide groove 2, preset slot 3, hexagonal nut 4, fastening bolt 5, the making of lower joint guide groove 6, scale 7, sleeve pipe 8.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As in Fig. 1, a kind of fixture making soft rock combination joint, its sample fixed muffle 1 sidewall is provided with vertical preset slot 3; The upper joint barrel of sample fixed muffle 1 being respectively arranged with different angle makes guide groove 2 and lower joint making guide groove 6, and be respectively equipped with sleeve pipe 8 and hexagonal nut 4 in vertical preset slot 3 both sides, fastening bolt 5 is connected with hexagonal nut 4 through sleeve pipe.
As in Fig. 1, described sample fixed muffle 1 is made up of stainless steel, and can adapt to, to scratch wearing and tearing during sample production joint, increases the life-span of fixture.
As in Fig. 1, the wall thickness 2-4mm of described sample fixed muffle 1, both ensure that barrel not easily deforms, and saved material again, fixture was used more convenient.
As in Fig. 1, the barrel lower bottom part of described sample fixed muffle 1 is provided with the scale 7 controlling the through degree in joint, and structure thus, controls depth of cut according to scale, can obtain the joint of different through degree.
Device specific works process of the present utility model and principle are:
When needs are to sample production soft rock combination joint, by the vertical preset slot 3 on sample fixed muffle 1 sidewall, sample is put into sample fixed muffle 1, fastening bolt 5 is connected with hexagonal nut 4 through sleeve pipe, screwing fastening bolt 5 makes sample fixed muffle 1 pair of sample evenly apply fastening force, ensures that sample is fixed.Then the place making joint is being needed to make guide groove 6 along joint
Cutting can obtain the joint of different angle, then according to joint degree of depth needs, controls depth of cut by scale 7, can obtain the joint of different through degree.
advantage of the present utility model:
1, the joint effectively solving soft rock rock sample makes a difficult problem, simple to operate, very little to rock sample damage.
When 2, using this fixture to make joint, experimentally scheme to the requirement of through degree, can accurately obtain the joint with required through degree.
When 3, using this fixture to make joint, avoid and the contact to the far-reaching water of soft rock, obtained sample more adequately can reflect the behavior of mechanics deterioration rule of band joint rock sample.
4, when studying the challenge about joint, there are many joints of different angle and difference through degree to the impact of the various mechanics parameter of rock sample in such as research, required rock sample can be made quickly with this fixture, each joint is separately made compared to traditional, this fixture can realize can producing satisfactory rock sample with same fixture, effectively avoids the error because difference between different fixture causes.
5, test fixture makes simply, cost is less, convenient operating maintenance, easy to utilize.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail, but the utility model is not limited to above-mentioned embodiment.Technician all without prejudice to innovative point of the present utility model and operation steps, in claims, can modify to above-described embodiment.Protection domain of the present utility model, should cover as claims of the present utility model.
Claims (4)
1. make the fixture at soft rock combination joint, it is characterized in that: sample fixed muffle (1) sidewall is provided with vertical preset slot (3); The upper joint barrel of sample fixed muffle (1) being respectively arranged with different angle makes guide groove (2) and lower joint making guide groove (6), be respectively equipped with sleeve pipe (8) and hexagonal nut (4) in vertical preset slot (3) both sides, fastening bolt (5) is connected with hexagonal nut (4) through sleeve pipe.
2. a kind of fixture making soft rock combination joint according to claim 1, is characterized in that: described sample fixed muffle (1) is made up of stainless steel.
3. a kind of fixture making soft rock combination joint according to claim 1, is characterized in that: the wall thickness 2-4mm of described sample fixed muffle (1).
4. a kind of fixture making soft rock combination joint according to claim 1, is characterized in that: the barrel lower bottom part of sample fixed muffle (1) is provided with the scale (7) controlling the through degree in joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379930.2U CN204613008U (en) | 2015-06-04 | 2015-06-04 | A kind of fixture making soft rock combination joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379930.2U CN204613008U (en) | 2015-06-04 | 2015-06-04 | A kind of fixture making soft rock combination joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204613008U true CN204613008U (en) | 2015-09-02 |
Family
ID=53965558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379930.2U Expired - Fee Related CN204613008U (en) | 2015-06-04 | 2015-06-04 | A kind of fixture making soft rock combination joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204613008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999139A (en) * | 2020-07-16 | 2020-11-27 | 青岛理工大学 | Die for forming multi-angle rock joint surface by splitting and joint sample manufacturing method |
-
2015
- 2015-06-04 CN CN201520379930.2U patent/CN204613008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999139A (en) * | 2020-07-16 | 2020-11-27 | 青岛理工大学 | Die for forming multi-angle rock joint surface by splitting and joint sample manufacturing method |
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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: 20150902 Termination date: 20160604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |