CN207502265U - A kind of deep hard rock analog material cylindrical specimens make mold - Google Patents
A kind of deep hard rock analog material cylindrical specimens make mold Download PDFInfo
- Publication number
- CN207502265U CN207502265U CN201721346819.9U CN201721346819U CN207502265U CN 207502265 U CN207502265 U CN 207502265U CN 201721346819 U CN201721346819 U CN 201721346819U CN 207502265 U CN207502265 U CN 207502265U
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- Prior art keywords
- sample preparation
- cylindrical
- hard rock
- analog material
- preparation cylinder
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Abstract
The utility model belongs to geotechnical engineering physical experiments technical field, discloses a kind of deep hard rock analog material cylindrical specimens and makes mold, including：Pedestal, sample preparation cylinder and locking member；It is opened up on the pedestal and cylindrical boss is adapted with the sample preparation cylinder bore, the cylindrical boss is embedded in the sample preparation cylinder bore；The sample preparation cylinder includes the first cylindrical lateral wall and the second cylindrical lateral wall that can fasten；The locking member hoop is on the sample preparation cylinder outer wall.The utility model provides a kind of deep hard rock analog material cylindrical specimens and makes mold, solves the homogeneity question of material, and structurally and operationally simple, significantly improve test efficiency, again due to the design of high intensity, it is adapted to the densification process of deep hard rock analog material, application effect is good.
Description
Technical field
The utility model is related to geotechnical engineering physical experiments technical field, the similar material of more particularly to a kind of deep hard rock
Expect that cylindrical specimens make mold.
Background technology
Deep hard rock has a high brittle feature of high intensity, and analog material must have a high compactness, thus densification into
Type is the procedure that must can lack, and existing plastic material sample mould cannot bear pressure effect, material can not be carried out
It is closely knit, lead to sample high porosity, low-intensity, low brittleness does not meet the feature of deep hard rock analog material.
There are many influence factor of analog material, proportioning test heavy workload, although and existing steel die intensity is higher,
But complicated, assembly, demoulding, the cleaning work of mold are extremely cumbersome laborious, and time-consuming, further increases the work of experiment
Amount, test efficiency are low.In addition, general mold does not consider that mould inner wall frictional force acts on, the closely knit lower part in material top is caused to be dredged
Pine, uniformity are poor.
Utility model content
The utility model provides a kind of deep hard rock analog material cylindrical specimens and makes mold, solves mould in the prior art
The technical issues of tool closely knit lower part in sample preparation top is loose, lack of homogeneity.
It is made in order to solve the above technical problems, the utility model provides a kind of deep hard rock analog material cylindrical specimens
Mold, including：Pedestal, sample preparation cylinder and locking member；
It is opened up on the pedestal and cylindrical boss is adapted with the sample preparation cylinder bore, the cylindrical boss is embedded in institute
State sample preparation cylinder bore；
The sample preparation cylinder includes the first cylindrical lateral wall and the second cylindrical lateral wall that can fasten；
The locking member hoop is on the sample preparation cylinder outer wall.
Further, locking groove is opened up on the sample preparation cylinder outer wall；
The locking member is in the locking groove.
Further, the locking member includes：Arc-shaped outer hoop and turnbuckle；
The arc-shaped outer hoop is in the locking groove；
The turnbuckle tenses the arc-shaped outer hoop both ends.
Further, the locking member includes：First latch segment, the second latch segment and fastening bolt；
The arc to match with the sample preparation cylinder outer wall is opened up respectively on first latch segment and second latch segment
Face；
First latch segment in the locking groove, passes through the fastening bolt phase with second latch segment
Even.
Further, it is opened up on the abutted surface of first cylindrical lateral wall and second cylindrical lateral wall matched
Groove and protrusion.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages：
The deep hard rock analog material cylindrical specimens provided in the embodiment of the present application make mold, are matched by sample preparation cylinder
Dismountable pedestal is closed, realizes the both ends loading of material, material bearing up-down force is uneven caused by substantially weakening wall friction power
Influence, ensure material up and down uniformity.Meanwhile the first cylindrical lateral wall that can be fastened and the second cylindrical lateral wall and locking member
So that the dismounting easy maintenance of mold is quick, it is often more important that, demoulding, cleaning operation also significantly simplifies, lifting test efficiency.Institute
Locking member hoop is stated on the sample preparation cylinder outer wall, can integrally act power to side wall, makes two panels semicircular wall tight
Contiguity is touched, and resists the deformation of side wall, while so that the connection of pedestal and side wall is even closer.
Description of the drawings
Fig. 1 makes mode host visual pattern for deep hard rock analog material cylindrical specimens provided by the utility model；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the vertical view of Fig. 1.
Specific embodiment
The embodiment of the present application makes mold by providing a kind of deep hard rock analog material cylindrical specimens, solves existing skill
The technical issues of closely knit lower part in mold sample preparation top is loose in art, lack of homogeneity.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
It states technical solution to be described in detail, it should be understood that the specific features in the utility model embodiment and embodiment are to this Shen
Please technical solution detailed description rather than restriction to technical scheme, in the absence of conflict, the application is real
Applying the technical characteristic in example and embodiment can be combined with each other.
Referring to Fig. 1, a kind of deep hard rock analog material cylindrical specimens make mold, including：Pedestal 5, sample preparation cylinder 1 with
And locking member 3.
It is opened up on the pedestal 5 and is adapted cylindrical boss with the sample preparation cylinder bore, the cylindrical boss is embedded in
In 1 inner cavity of sample preparation cylinder, and can dismount so that analog material from both ends press, so as to ensure material both ends by
Power is uniform, and material bearing up-down force is uneven caused by avoiding the problem that mould inner wall frictional force, ensures the uniformity of material.
The sample preparation cylinder includes the first cylindrical lateral wall and the second cylindrical lateral wall that can fasten；So as to demould
When, it directly pulls open two side and efficient demoulding can be completed, it is ensured that sample mass；Avoid the complex operations of existing mold.Together
When mold cleaning and maintenance it is also substantially easy.
The locking member hoop can integrally act power on the sample preparation cylinder outer wall to side wall, make two panels half
Circular side wall is in close contact, and resists the deformation of side wall, while so that the connection of pedestal and side wall is even closer.
Referring to Fig. 2 and Fig. 3, locking groove 2 is opened up on outer 1 wall of the sample preparation cylinder；The locking member 3 is embedded in the locking
In groove 2.So as to ensure being accurately positioned for locking member 3, so as to ensure the uniformity and precision of force, ensure that the structure of mold is steady
It is fixed.
Specifically, the locking member 3 includes：Arc-shaped outer hoop and turnbuckle；The arc-shaped outer hoop is embedded in institute
It states in locking groove 2；The turnbuckle tenses the arc-shaped outer hoop both ends.
Alternatively, the locking member 3 includes：First latch segment, the second latch segment and fastening bolt 4；
The arc to match with the sample preparation cylinder outer wall is opened up respectively on first latch segment and second latch segment
Face；First latch segment and second latch segment can whole face force, ensure the uniform force of mold.
First latch segment in the locking groove, passes through 4 phase of fastening bolt with second latch segment
Even.
Further, it is opened up on the abutted surface of first cylindrical lateral wall and second cylindrical lateral wall matched
Groove and protrusion.So as to ensure that linking, while mutually limiting are stablized in two side, avoiding the occurrence of the fissure of displacement influences sample mass.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages：
The deep hard rock analog material cylindrical specimens provided in the embodiment of the present application make mold, are matched by sample preparation cylinder
Dismountable pedestal is closed, realizes the both ends loading of material, sample material bearing up-down force caused by substantially weakening wall friction power
Uneven influence ensures material uniformity up and down.Meanwhile the first cylindrical lateral wall that can be fastened and the second cylindrical lateral wall and lock
Tight part so that the dismounting easy maintenance of mold is quick, it is often more important that, demoulding, cleaning operation also significantly simplifies, lifting test effect
Rate.
It should be noted last that more than specific embodiment is only to illustrate the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to example, it will be understood by those of ordinary skill in the art that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (5)
1. a kind of deep hard rock analog material cylindrical specimens make mold, which is characterized in that including：Pedestal, sample preparation cylinder with
And locking member；
It is opened up on the pedestal and cylindrical boss is adapted with the sample preparation cylinder bore, the cylindrical boss is embedded in the system
Sample cylinder bore；
The sample preparation cylinder includes the first cylindrical lateral wall and the second cylindrical lateral wall that can fasten；
The locking member hoop is on the sample preparation cylinder outer wall.
2. deep hard rock analog material cylindrical specimens as described in claim 1 make mold, it is characterised in that：The sample preparation
Locking groove is opened up on cylinder outer wall；
The locking member is in the locking groove.
3. deep hard rock analog material cylindrical specimens as claimed in claim 2 make mold, which is characterized in that the locking
Part includes：Arc-shaped outer hoop and turnbuckle；
The arc-shaped outer hoop is in the locking groove；
The turnbuckle tenses the arc-shaped outer hoop both ends.
4. deep hard rock analog material cylindrical specimens as claimed in claim 2 make mold, which is characterized in that the locking
Part includes：First latch segment, the second latch segment and fastening bolt；
The cambered surface to match with the sample preparation cylinder outer wall is opened up respectively on first latch segment and second latch segment；
First latch segment in the locking groove, is connected with second latch segment by the fastening bolt.
5. deep hard rock analog material cylindrical specimens as described in claim 1 make mold, it is characterised in that：Described first
Matched groove and protrusion are opened up on the abutted surface of cylindrical lateral wall and second cylindrical lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346819.9U CN207502265U (en) | 2017-10-19 | 2017-10-19 | A kind of deep hard rock analog material cylindrical specimens make mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346819.9U CN207502265U (en) | 2017-10-19 | 2017-10-19 | A kind of deep hard rock analog material cylindrical specimens make mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502265U true CN207502265U (en) | 2018-06-15 |
Family
ID=62500842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721346819.9U Expired - Fee Related CN207502265U (en) | 2017-10-19 | 2017-10-19 | A kind of deep hard rock analog material cylindrical specimens make mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166614A (en) * | 2021-12-16 | 2022-03-11 | 广西大学 | Bidirectional movable manufacturing die and method for similar material rock sample in diagenetic geothermal environment |
-
2017
- 2017-10-19 CN CN201721346819.9U patent/CN207502265U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166614A (en) * | 2021-12-16 | 2022-03-11 | 广西大学 | Bidirectional movable manufacturing die and method for similar material rock sample in diagenetic geothermal environment |
| CN114166614B (en) * | 2021-12-16 | 2024-01-02 | 广西大学 | Two-way movable manufacturing die and method for rock sample of similar material in diagenetic geothermal environment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20201019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |