CN206718212U - The weak cemented rock test specimen different angle structural plane cutting fixture of rock - Google Patents
The weak cemented rock test specimen different angle structural plane cutting fixture of rock Download PDFInfo
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- CN206718212U CN206718212U CN201720433554.XU CN201720433554U CN206718212U CN 206718212 U CN206718212 U CN 206718212U CN 201720433554 U CN201720433554 U CN 201720433554U CN 206718212 U CN206718212 U CN 206718212U
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- China
- Prior art keywords
- mounting plate
- rock
- rotary sleeve
- positioning sleeve
- clamping riser
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Abstract
The weak cemented rock test specimen different angle structural plane cutting fixture of rock, including lower installation board, upper mounting plate, positioning sleeve and rotary sleeve, positioning sleeve lower end is fixedly installed on lower installation board upper surface, rotary sleeve is rotatably arranged in positioning sleeve, rotary sleeve lower end is crimped on lower installation board upper surface, rotation set upper side is fixedly connected in upper mounting plate lower surface, positioning sleeve sidepiece radially sets bolt, bolt the inner contacts with rotary sleeve outside portion top pressure, lower installation board upper surface is offered around the equally distributed angle line of positioning sleeve center line, upper mounting plate edge is provided with the pointer for being vertical downwardly directed to angle line, upper mounting plate upper surface is symmetrically used for the clamp assembly for clamping rock sample on upper mounting plate center line.The utility model is designed reasonably, compact-sized, easy to operate, cutting structural plane is smooth, cutting operation can regulating cutting angle as needed, meet the needs of various experiments.
Description
Technical field
The utility model belongs to weak cemented rock research experiment technical field, more particularly to a kind of weak cemented rock examination of rock
Part different angle structural plane cutting fixture.
Background technology
It is weak it is cementing be west area rock stratum typical case's cementing status, rock stratum internal crack, hole are extremely developed, degree of consolidation ratio
Poor, cohesive strength causes mechanical properties of rock poor than relatively low, and intensity bears the ability of load than relatively low, even than relatively low
Rock surface starts to rupture after running into water, and rock has the trend being gradually disintegrated.But with the transfer of national energy strategy, increase
Dynamics is developed to energy resources in west China, to touch weak cemented rock more extensively in practice, but be directed to weak cementing
The physico-mechanical properties research of rock much can not meet the needs of actual production, therefore, analyze the weak cement rock in west area
The physico-mechanical properties of stone, a set of relatively complete mechanical system for being directed to weak cemented rock is established, so as to preferably refer to
Lead actual production.And the research to engineering rock mass is often first since a series of related experiments in laboratory.
Number of patent application 201611027662.3 discloses a kind of weak cemented rock test specimen drilling system of rock, using the brill
The test specimen that the system of cutting is processed into is cylinder, and some longer needs of length are cut into be needed compared with pipe nipple, some in laboratory
To the gap of the test specimen cutting different angle of cylinder.It is general in laboratory all to be cut using the cutting machine of cutting reinforcing bar,
One people with the hands clamps rock sample as fixture, and another person presses handlebar driving grinding wheel and rock sample is cut
Cut, this not only has very big danger, and rock sample can roll the structural plane out-of-flatness for causing cutting in cutting process, also have
Larger labor intensity.Further, since without the supporting frock clamp for being used to clamp rock sample, the precision of cutting is poor, no
The needs of experiment can be met, difficulty is very big when especially cutting the gap of different angle.
Utility model content
The utility model is in order to solve weak point of the prior art, there is provided a kind of easy to operate, safe and reliable, cutting
Precision is high, can ensure that the weak cemented rock test specimen different angle structural plane cutting folder of rock of the complete sexual satisfaction requirement of experiment of test specimen
Tool.
In order to solve the above technical problems, the utility model adopts the following technical scheme that:The weak cemented rock test specimen of rock is different
Obliquity structure face cutting fixture, including lower installation board, upper mounting plate, positioning sleeve and rotary sleeve, upper mounting plate are disc, on
Installing plate, positioning sleeve, rotary sleeve have same center line, and positioning sleeve lower end is fixedly installed on lower installation board upper surface, rotation
Set is rotatably arranged in positioning sleeve, and the external diameter of rotary sleeve is equal to the internal diameter of positioning sleeve, and the height of rotary sleeve is more than the height of positioning sleeve
Degree, rotary sleeve lower end are crimped on lower installation board upper surface, and rotation set upper side is fixedly connected in upper mounting plate lower surface, positioning sleeve side
Portion radially sets bolt, and bolt the inner is contacted with rotary sleeve outside portion top pressure, and lower installation board upper surface is opened
Provided with being provided with the finger for being vertical downwardly directed to angle line around the equally distributed angle line of positioning sleeve center line, upper mounting plate edge
Pin, upper mounting plate upper surface are symmetrically used for the clamp assembly for clamping rock sample on upper mounting plate center line.
Each clamp assembly includes bottom plate, lower clamping riser, upper clamping riser, and bottom plate is consolidated by upper bolt
Surely it is connected on upper mounting plate, lower clamping riser lower end edge is fixedly connected on bottom plate upper surface, upper clamping riser lower end
Edge passes through the fastening spiral shell that is arranged in vertical in the docking of lower clamping riser upper end edge, upper clamping riser and lower clamping riser
Tether and connect, correspondingly offer mounting hole between lower clamping riser upside on the downside of upper clamping riser, the inwall of mounting hole is provided with
One layer of flexible gaskets, flexible gaskets are made up of two and half circles, and half circle on top is bonded on clamping riser, and the half of bottom
Circle is bonded on lower clamping riser.
Upper through hole corresponding with rotary sleeve is offered on upper mounting plate, offered on lower installation board it is corresponding with rotary sleeve under
Through hole.
Using above-mentioned technical proposal, the course of work of the present utility model is:Need that lower installation board first is passed through into installation bolt
It is fixedly installed on the platform of cutter device, unscrews fastening bolt, removes clamping riser, the rock sample of cylinder is horizontal
It is put into the mounting hole on lower clamping riser, the reference graduation line on front side of platform, makes the mark of rock sample outer surface
Corresponding up and down with reference graduation line, now the center line and shaft parallel of rock sample, then snap into rock by upper clamping riser
On test specimen, fastening bolt is tightened, upper clamping riser and lower clamping riser clamp rock sample, and flexible gaskets, which play, to be prevented from clamping
Damage rock sample surface;Then start cutter device to cut rock sample.
When needing to carry out the inclined cut of certain angle to rock sample, tightening fastening bolt, upper clamping riser and
After lower clamping riser clamps rock sample, unscrew bolt, rotate upper mounting plate, pointer points to the angle line of set angle
Afterwards, then screwed in place bolt, bolt the inner hold out against rotary sleeve.
When needing to cut more than two gaps to the rock sample between two clamp assemblies, without operating fastening again
Bolt, dowelled spanner need to be only pulled with hand, promote left column or right column supporting plate is moved on platform along left and right horizontal direction
Dynamic certain distance, then screws dowelled spanner again.
Upper mounting plate and rotary sleeve in the utility model are welded as a whole, and positioning sleeve and lower installation board are welded as a whole,
Rotary sleeve is arranged in positioning sleeve and can rotated by positioning sleeve, positions rotary sleeve by bolt, so also allows for making
Make and install.Lower clamping riser plays a part of supporting rock sample, and upper clamping riser plays the work of clamping and positioning rock sample
With.
In addition, also offering air vent on the platform of cutter device, air vent, upper through hole and lower through-hole correspond to up and down to be connected
Logical, vented bottom is connected with dust collecting system, and dust collecting system by upper through hole, lower through-hole and leads to caused dust in cutting process
Extracted out in air holes, avoid the pollution to testing indoor environment.
In summary, the utility model is designed reasonably, compact-sized, easy to operate, cutting structural plane is smooth, cutting
Operation can regulating cutting angle as needed, meet the needs of various experiments.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is floor map of the present utility model.
Embodiment
As depicted in figs. 1 and 2, the weak cemented rock test specimen different angle structural plane cutting folder of rock of the present utility model
Tool, including lower installation board 1, upper mounting plate 2, positioning sleeve 3 and rotary sleeve 4, upper mounting plate 2 are disc, upper mounting plate 2, are positioned
Set 3, rotary sleeve 4 have same center line, and the lower end of positioning sleeve 3 is fixedly installed on the upper surface of lower installation board 1, and rotary sleeve 4 rotates
It is arranged in positioning sleeve 3, the external diameter of rotary sleeve 4 is equal to the internal diameter of positioning sleeve 3, and the height of rotary sleeve 4 is more than the height of positioning sleeve 3
Degree, the lower end of rotary sleeve 4 are crimped on the upper surface of lower installation board 1, and the upper end of rotary sleeve 4 is fixedly connected in the lower surface of upper mounting plate 2, positioning
Cover 3 sidepieces and bolt 5 is radially set, bolt 5 is inner to be contacted with the outside portion top pressure of rotary sleeve 4, lower installation board 1
Upper surface is offered around the equally distributed angle line 7 of the center line of positioning sleeve 3, and the edge of upper mounting plate 2 is provided with to be referred to vertically downward
To the pointer 6 of angle line 7, the upper surface of upper mounting plate 2 is symmetrically used for the folder for clamping rock sample on the center line of upper mounting plate 2
Tight component.
Each clamp assembly includes bottom plate 8, lower clamping riser 9, upper clamping riser 10, and bottom plate 8 is by upper
Bolt 11 is fixedly connected on upper mounting plate 2, and lower clamping riser 9 lower end edge is fixedly connected on the upper surface of bottom plate 8, upper folder
The lower end edge of riser 10 is held in the docking of lower clamping riser 9 upper end edge, upper clamping riser 10 and lower clamping riser 9 by along vertical
The fastening bolt 12 that direction is set is connected, and installation is correspondingly offered between the upper downside of clamping riser 10 and the lower upside of clamping riser 9
Hole 13, the inwall of mounting hole 13 are provided with one layer of flexible gaskets 14, and flexible gaskets 14 are made up of two and half circles, the semicircle on top
Circle is bonded on clamping riser 10, and half circle of bottom is bonded on lower clamping riser 9.
Upper through hole 15 corresponding with rotary sleeve 4 is offered on upper mounting plate 2, it is right with rotary sleeve 4 to be offered on lower installation board 1
The lower through-hole answered.
The course of work of the present utility model is:Need that lower installation board 1 first is fixedly installed on into cutting dress by installation bolt
On the platform put, unscrew fastening bolt 12, remove clamping riser 10, the rock sample level of cylinder is put into lower clamping
In mounting hole 13 on riser 9, the reference graduation line on front side of platform, make the mark and reference graduation of rock sample outer surface
Line corresponds to up and down, now the center line and shaft parallel of rock sample, then snaps on rock sample upper clamping riser 10, twists
Tightly fixing bolt 12, upper clamping riser 10 and lower clamping riser 9 clamp rock sample, and flexible gaskets 14, which play, prevents clamping from damaging
Hinder rock sample surface;Then start cutter device to cut rock sample.
When needing to carry out the inclined cut of certain angle to rock sample, fastening bolt 12, upper clamping riser are being tightened
10 and after lower clamping riser 9 clamps rock sample, unscrew bolt 5, rotate upper mounting plate 2, pointer 6 points to set angle
Angle line 7 after, then screwed in place bolt 5, the inner of bolt 5 hold out against rotary sleeve 4.
When needing to cut more than two gaps to the rock sample between two clamp assemblies, without operating fastening again
Bolt 12, dowelled spanner need to be only pulled with hand, promote left column or right column to make supporting plate on platform along left and right horizontal direction
Move a certain distance, then screw dowelled spanner again.
Upper mounting plate 2 and rotary sleeve 4 in the utility model are welded as a whole, and positioning sleeve 3 and lower installation board 1 are welded as one
Body, rotary sleeve 4 are arranged in positioning sleeve 3 and can rotated by positioning sleeve 3, positioned rotary sleeve 4 by bolt 5, so
Also allow for manufacturing and install.Lower clamping riser 9 plays a part of supporting rock sample, and upper clamping riser 10 plays clamping and positioning rock
The effect of stone test specimen.
In addition, also offering air vent on the platform of cutter device, air vent, upper through hole 15 and lower through-hole correspond to up and down
Connection, vented bottom are connected with dust collecting system, and dust collecting system is by caused dust in cutting process by upper through hole 15, lower through-hole
Extracted out with air vent, avoid the pollution to testing indoor environment.
The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent change and modification that the technical essence of the utility model is made to above example, belongs to this reality
With the protection domain of new technique scheme.
Claims (3)
1. the weak cemented rock test specimen different angle structural plane cutting fixture of rock, it is characterised in that:Including lower installation board, upper peace
Loading board, positioning sleeve and rotary sleeve, upper mounting plate are disc, and upper mounting plate, positioning sleeve, rotary sleeve have same center line,
Positioning sleeve lower end is fixedly installed on lower installation board upper surface, and rotary sleeve is rotatably arranged in positioning sleeve, and the external diameter of rotary sleeve is equal to
The internal diameter of positioning sleeve, the height of rotary sleeve are more than the height of positioning sleeve, and rotary sleeve lower end is crimped on lower installation board upper surface, rotates
Set upper side is fixedly connected in upper mounting plate lower surface, and positioning sleeve sidepiece radially sets bolt, bolt the inner
Being contacted with rotary sleeve outside portion top pressure, lower installation board upper surface is offered around the equally distributed angle line of positioning sleeve center line,
Upper mounting plate edge is provided with the pointer for being vertical downwardly directed to angle line, and upper mounting plate upper surface is on upper mounting plate center line pair
What is claimed is used to clamp the clamp assembly of rock sample.
2. the weak cemented rock test specimen different angle structural plane cutting fixture of rock according to claim 1, its feature exist
In:Each clamp assembly includes bottom plate, lower clamping riser, upper clamping riser, and bottom plate is fixed by upper bolt to be connected
It is connected on upper mounting plate, lower clamping riser lower end edge is fixedly connected on bottom plate upper surface, upper clamping riser lower end edge
In the docking of lower clamping riser upper end edge, upper clamping riser and lower clamping riser are connected by the fastening bolt being arranged in vertical
Connect, correspondingly offer mounting hole between lower clamping riser upside on the downside of upper clamping riser, the inwall of mounting hole is provided with one layer
Flexible gaskets, flexible gaskets are made up of two and half circles, and half circle on top is bonded on clamping riser, half circle of bottom
It is bonded on lower clamping riser.
3. the weak cemented rock test specimen different angle structural plane cutting fixture of rock according to claim 1 or 2, its feature
It is:Upper through hole corresponding with rotary sleeve is offered on upper mounting plate, is offered on lower installation board corresponding with rotary sleeve lower logical
Hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720433554.XU CN206718212U (en) | 2017-04-24 | 2017-04-24 | The weak cemented rock test specimen different angle structural plane cutting fixture of rock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720433554.XU CN206718212U (en) | 2017-04-24 | 2017-04-24 | The weak cemented rock test specimen different angle structural plane cutting fixture of rock |
Publications (1)
Publication Number | Publication Date |
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CN206718212U true CN206718212U (en) | 2017-12-08 |
Family
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CN201720433554.XU Expired - Fee Related CN206718212U (en) | 2017-04-24 | 2017-04-24 | The weak cemented rock test specimen different angle structural plane cutting fixture of rock |
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CN (1) | CN206718212U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110118681A (en) * | 2019-05-13 | 2019-08-13 | 安徽理工大学 | It is a kind of for producing the device and method of different sizes and dip of joint rock sample |
CN110146361A (en) * | 2019-06-18 | 2019-08-20 | 安徽理工大学 | A kind of weak cementing perforation fissure rock test specimen flexibility grinding device |
-
2017
- 2017-04-24 CN CN201720433554.XU patent/CN206718212U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110118681A (en) * | 2019-05-13 | 2019-08-13 | 安徽理工大学 | It is a kind of for producing the device and method of different sizes and dip of joint rock sample |
CN110118681B (en) * | 2019-05-13 | 2021-07-27 | 安徽理工大学 | Device and method for preparing rock test pieces with different sizes and joint dip angles |
CN110146361A (en) * | 2019-06-18 | 2019-08-20 | 安徽理工大学 | A kind of weak cementing perforation fissure rock test specimen flexibility grinding device |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180424 |
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CF01 | Termination of patent right due to non-payment of annual fee |