CN206440551U - Rock specimen in uniaxial compression device - Google Patents
Rock specimen in uniaxial compression device Download PDFInfo
- Publication number
- CN206440551U CN206440551U CN201720057083.7U CN201720057083U CN206440551U CN 206440551 U CN206440551 U CN 206440551U CN 201720057083 U CN201720057083 U CN 201720057083U CN 206440551 U CN206440551 U CN 206440551U
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- CN
- China
- Prior art keywords
- bearing base
- top board
- uniaxial compression
- compression device
- hydraulic cylinder
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- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The design is related to a kind of rock specimen in uniaxial compression device, including main body, control panel, pressurizing unit with new, and main body includes top board, lower platen and riser;Top board and lower platen are connected laterally at riser homonymy two ends and form c-type body;The c-type intracoelomic cavity is provided with pressurizing unit, pressurizing unit includes hydraulic cylinder and bearing base, the bearing base correspondence prevents that in the middle part of lower platen the utility model good appearance, clean and tidy, noise are small, take small volume, working environment is good, time saving and energy saving, precision is high, rock loading procedure is efficient and security is good.
Description
Technical field
The utility model is related to rock specimen in uniaxial compression technical field, specially a kind of rock specimen in uniaxial compression device.
Background technology
Conventional rock specimen in uniaxial compression device is made up of hydraulic means and console two parts, this rock specimen in uniaxial compression dress
Put that profile is heavy, volume is big, noise is big.Top board is mainly acted on using a kind of oil cylinder piston and carries out rock specimen in uniaxial compression, rock
It is to ensure to keep on the same axis, it is difficult to ensure that precisely with top board axle center by eye observation that sample, which is placed on bearing base,
Degree;The top board that piston rod is connected in rock sample loading procedure can not ensure abswolute level, so as to cause to act on power on rock sample
Direction be not vertical rock sample straight down, if for a long time without using, top board is more dumb, will cause oil cylinder piston,
On the no longer same axis of top board and rock sample center, rock sample is not to be crushed to damage by vertical active force.The device is in rock list
During axle compression test, rock sample is exposed to outside, around without any safeguard procedures, when power is loaded into one in process of the test
Determine degree, it may occur that serious rock burst, it is possible to hurt surrounding test personnel, security performance is relatively low.At the same time rock is tried again
Sample noise ratio in loading procedure is larger, and working environment is poor.The device is after rock sample loading destruction, and landwaste is scattered in pressure-bearing
Base and the device surrounding, collect landwaste to testing crew and make troubles, test for contamination room.Above rock specimen in uniaxial compression is tested,
Operating process very complicated needs multi agent cooperation to complete, and wastes time and energy, precision is low, efficiency is low, success rate is low, is particularly doing one
Quantitative rock specimen in uniaxial compression will be more difficult when testing.
Utility model content
In order to solve the above problems, there is provided a kind of high rock specimen in uniaxial compression device of new and effective security performance, this practicality
A kind of rock specimen in uniaxial compression device of new design.
To achieve the above object, the utility model provides following technical scheme:A kind of rock specimen in uniaxial compression device, including master
Body, control panel, pressurizing unit, main body include top board, lower platen and riser;Top board and lower platen are connected laterally at riser
Homonymy two ends form c-type body;The c-type intracoelomic cavity is provided with pressurizing unit, and pressurizing unit includes hydraulic cylinder and bearing base, described
Bearing base correspondence prevents that in the middle part of lower platen hydraulic cylinder correspondence is connected in top board lower surface, and hydraulic cylinder extension end correspondingly refers to
To bearing base, the bearing base upper surface is spherical concave surface, and the spherical concave sidewalls are provided with some concentric points from top to bottom
The convex epirelief of cloth;Body openings end correspondence is equipped with transparent shroud, and the shield is the c-type body matched with body openings;Push
Front edge of board is provided with control panel;The hydraulic cylinder is provided with horizon detector;Pressure-detecting device is provided with below bearing base.
Hydraulic cylinder is hinged on top board, and the spherical concave surface of bearing base is pointed in hydraulic cylinder extension end through fixed plate, described
Top board lower surface is provided with the horizontal alignment bolt of some plates that are connected;Correspondence is connected to hydraulic cylinder-controlled on the control panel
The display of the control button of valve processed, connection horizon detector and pressure-detecting device;The shield is explosion-proof safety glass.
Position-limited hoop band is provided between top board and lower platen, the position-limited hoop band is U-shaped body, its middle part correspondence is contradicted upper
Pressing plate upper surface forward position, two ends are bolted to connection in lower platen both sides;The convex epirelief is equally distributed on spherical concave side
On wall;Cloth scraps collection tube is socketed with outside bearing base, the cloth scraps collection tube upper end is cone-shaped collection structure.
Beneficial effect:Good appearance of the present invention, clean and tidy, noise are small, good, the time saving and energy saving, essence that takes small volume, working environment
Degree is high, rock loading procedure is efficient and security is good.
Brief description of the drawings
Structural upright schematic diagrames of the Fig. 1 for the present invention when rock sample is loaded;
Fig. 2 is bearing base structural representation of the present invention;
Fig. 3 is shield structure sketch.
In figure:1st, top board;2nd, lower platen;3rd, riser;4th, shield;5th, bearing base;6th, cloth scraps collection tube;7th, control panel;
8th, control button;9th, hydraulic cylinder;10th, display;11st, horizontal alignment bolt;12nd, rock sample;13rd, impression;14th, cone-shaped collection knot
Structure;15th, position-limited hoop band;16th, fixed plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1-2:A kind of rock specimen in uniaxial compression device, including main body, control panel 7, pressurizing unit, main body include upper
Pressing plate 1, lower platen 2 and riser 3;Top board 1 and lower platen 2 are connected laterally at the homonymy two ends of riser 3 and form c-type body;The c-type
Intracoelomic cavity is provided with pressurizing unit, and pressurizing unit includes hydraulic cylinder 9 and bearing base 5, and the correspondence of bearing base 5 prevents from pushing
The middle part of plate 2, the correspondence of hydraulic cylinder 9 is connected in the lower surface of top board 1, and the telescopic end of hydraulic cylinder 9 correspondence points to bearing base 5, described to hold
It is spherical concave surface to press base upper surface, and the spherical concave sidewalls are provided with some convex epireliefs being distributed with one heart from top to bottom;Body openings
End correspondence is equipped with transparent shroud 4, and the shield 4 is the c-type body matched with body openings;The front end of lower platen 2 is provided with control
Panel 7;The hydraulic cylinder is provided with horizon detector;The lower section of bearing base 5 is provided with pressure-detecting device.
Hydraulic cylinder 9 is hinged on top board 1, and the telescopic end of hydraulic cylinder 9 points to the spherical female of bearing base 5 through fixed plate 16
Face, the lower surface of top board 1 is provided with the horizontal alignment bolt 11 of some plates 16 that are connected;Correspondence on the control panel 7
It is connected to the display 10 of the control button 8 of the control valve of hydraulic cylinder 9, connection horizon detector and pressure-detecting device;The shield
Cover 4 is explosion-proof safety glass.
Position-limited hoop band 15 is provided between top board 1 and lower platen 2, the position-limited hoop band 15 is U-shaped body, its middle part correspondence is supported
Touch in the upper surface forward position of top board 1, two ends are bolted to connection in the both sides of lower platen 2;The convex epirelief is equally distributed on ball
In shape concave sidewalls;Cloth scraps collection tube 6 is socketed with outside bearing base 5, the upper end of cloth scraps collection tube 6 is cone-shaped collection structure 14.Set
Position-limited hoop band 15, it is to avoid top board 1 produces deformation in test process, improves precision.
The device realizes extruding using live hydraulic system, and either noise-reducing or equipment volume optimization are all very outstanding
's;By the progressively pressurization hydraulic pressure of control button 8, man-machine interaction is good, simple to operate;Set on control panel 7 aobvious
Show that device 10 can detect the size to the imposed load of rock sample 12 in real time, additionally it is possible to monitor the movement velocity of top board 1 and displacement etc.
Parameter.Horizon detector can sensitivity detect top board 1 whether level, and signal is passed into display 10.
Four horizontal alignment bolts 11 that top board 1 is connected, according to horizon detector testing result, and then can be by adjusting
Whole calibration bolt plays calibration hydraulic cylinder 9 and ensures vertical distribution, so as to improve precision.
Rock sample 12 is to fix a position by various sizes of impression 13 on the spherical concave surface of bearing base 5, is made to be measured
Part and hydraulic cylinder 9 on the same axis, so as to improve Product Precision.
Shield 4 is explosion-proof safety glass, prevents that rock burst is hurted sb.'s feelings when experiment from loading, the sound of rock burst during at the same time reduction loading
Sound, simple in construction, security performance is high.Set cloth scraps collection tube 6, for rock sample 12 loading after, rock sample 12 be scattered the taper of cloth scraps collection tube 6 receipts
On structure set 14, landwaste is directly collected, it is simple and convenient.
In order to further improve the automaticity of the present apparatus, horizon detector and pressure-detecting device are installed additional, pass through
Display directly displays test pressure, is stepped up test pressure by control button, finally draws accurate test results.
Claims (7)
1. a kind of rock specimen in uniaxial compression device, including main body, control panel, pressurizing unit, it is characterized in that:Main body includes upper pressure
Plate, lower platen and riser;Top board and lower platen are connected laterally at riser homonymy two ends and form c-type body;The c-type intracoelomic cavity is set
There is pressurizing unit, pressurizing unit includes hydraulic cylinder and bearing base, and the bearing base correspondence is prevented in the middle part of lower platen, hydraulic pressure
Cylinder correspondence is connected in top board lower surface, and hydraulic cylinder extension end correspondence points to bearing base, and the bearing base upper surface is ball
Shape concave surface, the spherical concave sidewalls are provided with some convex epireliefs being distributed with one heart from top to bottom;Body openings end correspondence is equipped with transparent
Shield, the shield is the c-type body matched with body openings.
2. rock specimen in uniaxial compression device according to claim 1, it is characterized in that:The hydraulic cylinder is detected provided with level
Instrument;Hydraulic cylinder is hinged on top board, and the spherical concave surface of bearing base, the top board are pointed in hydraulic cylinder extension end through fixed plate
Lower surface is provided with the horizontal alignment bolt of some plates that are connected.
3. rock specimen in uniaxial compression device according to claim 2, it is characterized in that:Described pushes front edge of board provided with chain of command
Plate;Pressure-detecting device is provided with below bearing base;On the control panel correspondence be connected to the control of hydraulic cylinder control valve by
The display of button, connection horizon detector and pressure-detecting device.
4. rock specimen in uniaxial compression device according to claim 1, it is characterized in that:The shield is explosion-proof safety glass.
5. rock specimen in uniaxial compression device according to claim 1, it is characterized in that:Provided with spacing between top board and lower platen
Band, the position-limited hoop band is U-shaped body, and its middle part correspondence is contradicted in top board upper surface forward position, and two ends are bolted company
It is connected on lower platen both sides.
6. rock specimen in uniaxial compression device according to claim 1, it is characterized in that:The convex epirelief is equally distributed on spherical concave surface
On the wall of side.
7. rock specimen in uniaxial compression device according to claim 1, it is characterized in that:Cloth scraps collection tube is socketed with outside bearing base,
The cloth scraps collection tube upper end is cone-shaped collection structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720057083.7U CN206440551U (en) | 2017-01-18 | 2017-01-18 | Rock specimen in uniaxial compression device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720057083.7U CN206440551U (en) | 2017-01-18 | 2017-01-18 | Rock specimen in uniaxial compression device |
Publications (1)
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CN206440551U true CN206440551U (en) | 2017-08-25 |
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CN201720057083.7U Expired - Fee Related CN206440551U (en) | 2017-01-18 | 2017-01-18 | Rock specimen in uniaxial compression device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107907316A (en) * | 2017-11-15 | 2018-04-13 | 潘绍兵 | A kind of valve pressure testing device |
CN108362550A (en) * | 2018-01-30 | 2018-08-03 | 中山大学 | A kind of main cushion cap of multilevel open type of large size mechanical test |
-
2017
- 2017-01-18 CN CN201720057083.7U patent/CN206440551U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107907316A (en) * | 2017-11-15 | 2018-04-13 | 潘绍兵 | A kind of valve pressure testing device |
CN108362550A (en) * | 2018-01-30 | 2018-08-03 | 中山大学 | A kind of main cushion cap of multilevel open type of large size mechanical test |
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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: 20170825 Termination date: 20180118 |
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CF01 | Termination of patent right due to non-payment of annual fee |