CN206906107U - A kind of standard rock sample external crack producing device - Google Patents
A kind of standard rock sample external crack producing device Download PDFInfo
- Publication number
- CN206906107U CN206906107U CN201720749290.9U CN201720749290U CN206906107U CN 206906107 U CN206906107 U CN 206906107U CN 201720749290 U CN201720749290 U CN 201720749290U CN 206906107 U CN206906107 U CN 206906107U
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- CN
- China
- Prior art keywords
- rock sample
- standard rock
- fixed
- cutting machine
- bottom plate
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Abstract
The utility model discloses a kind of standard rock sample external crack producing device, feeding system is fixed including bottom plate, standard rock sample fixed system, cutting machine, the bottom plate is connected with standard rock sample fixed system by bearing, bottom plate closes on standard rock sample fixed system and is carved with one week angular values, and standard rock sample fixed system is made up of the circular steel plate of connection bearing, sliding rail, sliding panel, fixed plate and draw bolt.Bottom plate bottom connection cutting machine fixes feeding system, and the cutting machine, which fixes feeding system, includes column, to inlet, cutting machine.The utility model can improve precision and the success rate that experiment Plays rock sample external crack makes, and shorten the Production Time in rock surface crack.Standard rock sample external crack producing device technically reliable, the simple to operate, stability and high efficiency.
Description
Technical field
Geotechnical Engineering field is the utility model is related to, it is espespecially a kind of to be used to make experiment Plays rock sample external crack
Device.
Background technology
Growing with national economy, in particular with the fast development in city, the excessive exploitation of resource will necessarily
The serious problems such as environmental pollution, energy shortage, traffic congestion are brought, so development underground engineering is imperative, to alleviate soil
The pressure that resource anxiety is brought.In the prevalence of weak structural faces such as crack, joints in rock environment residing for underground engineering, split
The influence of the mechanical properties such as deformation, intensity, failure mode and mechanism of the structural planes such as gap to rock mass is much larger than rock material in itself,
Therefore the research of the structural plane such as crack to rock mass is to hold the important means of Rock Nature.Grasp the change of crack rock mechanical property
Law, there is critically important directive significance to the control of underground engineering stability.
The existing research for actual crack rock destructive process is mainly completed by laboratory test, but test specimen makes
During how according to test requirements document precision process crack be one relatively difficult the problem of.Rock surface crack makes simultaneously at present
There is no special producing device, due to the problems such as inaccurate angle, Depth disunity in test specimen manufacturing process be present, cause
Surface of test piece crack makes failure, is lost time if remaking and test material.
The content of the invention
The utility model is directed to crack rock Experimental Study On Mechanical Properties, there is provided a kind of standard rock sample external crack makes dress
Put, which solves angle in the manufacturing process of rock surface crack is inaccurate, the skimble-scamble problem of external crack depth, the dress
Put easy to operate, producing efficiency height, it is possible to increase the precision and success rate that rock surface crack makes.
A kind of standard rock sample external crack producing device of the utility model includes：Bottom plate, standard rock sample are fixed
System, cutting machine fix feeding system, and described bottom plate is connected with standard rock sample fixed system by bearing, and described cuts
Cutting mill is fixed feeding system and is welded on bottom plate.
A fixing nut is respectively welded at described bottom plate both sides of the edge, has supporting butterfly fixing bolt to use in fixing nut
With fixed standard rock sample fixed system, standard rock sample fixed system is closed on bottom plate and is carved with a different angle value within,
Accurately to make the external crack of different angle on standard rock sample.Bottom plate side edge welds vertical brace, consolidates in vertical brace
Fixed external sparge pipe, external sparge pipe use flange-connection stainless steel metal flexible pipe, can arbitrarily bend sparge pipe.
Described standard rock sample fixed system is by circular steel plate, sliding rail, sliding panel, fixed plate and draw bolt
Form.Described circular steel plate is connected with bottom plate by bearing, and the sliding rail is welded in circular steel plate, sliding panel placement
It is connected on sliding rail and with draw bolt, draw bolt passes through the support being welded on sliding rail, has and leads in support
Draw the screw thread of bolt matching, draw bolt top is arranged to T-shaped, facilitates swivel bolt.Described fixed plate is welded on slip rail
On road, fixed plate upper surface indicates length value, the center of circle of the corresponding circular steel plate of numerical value 0, and the length value may be used to determine
The center that test specimen is fixed so that test specimen is fixed on the center of circular steel plate.
Described cutting machine fixes feeding system and includes column, to inlet, cutting machine.The column is welded on bottom plate one
End, described to be placed in inlet above column, to there is feeding system in inlet, and side has control stick to use spiral shell with feeding system
Bolt is connected, and indicates scale equipped with the smooth nut in surface, nut surface in connecting portion, to there is pointer on inlet indicating
Scale numerical value on nut, to determine standard rock sample external crack depth of cut.The cutting machine is fixed on and is fed
On the connected buckle of system, and ensure the section bottom of cutting machine and circular steel plate in standard rock sample fixed system
The center of circle is in same vertical lines.
A kind of standard rock sample external crack producing device of the utility model have the advantage that for：
（1）The utility model can fix standard rock sample on the apparatus, and cutting machine position is fixed, it is ensured that
The stabilization of rock sample when cutting standard rock sample external crack, avoid cutting and unstable cause crack to make error occur;
（2）The utility model can make the external crack of different angle by controlling standard rock sample angle;
（3）The utility model can control cutting machine depth of cut, to determine crack depth of cut;
（4）The utility model side be connected with can external sparge pipe, used stainless steel flexible hose can arbitrarily bend shifting
It is dynamic, ensure that water spray can be made full use of to reach cutting machine cooling-down effect during water spray, assisted without other people from side, reduce employment.
Brief description of the drawings
Fig. 1 is the utility model schematic top plan view（Not plus cutting machine）.
Fig. 2 is the amplification signal of the utility model local overlooking.
Fig. 3 is the utility model side elevation schematic diagram.
Fig. 4 is the positive elevational schematic view of the utility model.
Marginal data：1- bottom plates；2- circular steel plates；3- sliding rails；4- draw bolts；5- sliding panels；6- fixed plates；7-
Butterfly-type fixing bolt；8- standard rock samples；9- is to inlet；10- cutting machines；11- control sticks；12- columns；13- knurled nuts；
14- vertical braces；The external sparge pipes of 15-；16- is supported.
Embodiment
The utility model provides a kind of standard rock sample external crack producing device, to make mesh of the present utility model
, technical scheme and effect it is clearer, clear and definite, with reference to accompanying drawing to specific embodiment of the present utility model carry out specifically
It is bright.
As shown in Fig. 1 ~ 4, a kind of standard rock sample external crack producing device of the utility model includes bottom plate 1, mark
Quasi- rock sample fixed system, cutting machine fix feeding system, and described bottom plate 1 passes through axle with standard rock sample fixed system
Connection is held, described cutting machine is fixed feeding system and is welded on bottom plate.
A fixing nut is respectively welded at the described both sides of the edge of bottom plate 1, has supporting butterfly fixing bolt 7 in fixing nut
To fixed standard rock sample fixed system, standard rock sample fixed system is closed on bottom plate 1 and is carved with a different angle within
Value, accurately to make the external crack of different angle on standard rock sample 8.The side edge of bottom plate 1 welds vertical brace 14, stands
External sparge pipe 15 is fixed in support 14, external sparge pipe 15 uses flange-connection stainless steel metal flexible pipe, can arbitrarily bend sparge pipe.
Described standard rock sample fixed system is by circular steel plate 2, sliding rail 3, sliding panel 5, fixed plate 6 and traction
Bolt 4 is formed.Described circular steel plate 2 is connected with bottom plate 1 by bearing, and the sliding rail 3 is welded in circular steel plate 2,
Sliding panel 5 is placed on sliding rail 3 and is connected with draw bolt 4, and draw bolt 4 passes through the support being welded on sliding rail
16, supporting in 16 has the screw thread supporting with draw bolt, and the top of draw bolt 4 is arranged to T-shaped, facilitates swivel bolt.Described
Fixed plate 6 is welded on sliding rail 3, and the upper surface of fixed plate 6 indicates length value, and numerical value 0 corresponds to the center of circle of circular steel plate 2,
The length value may be used to determine the center of test specimen fixation so that test specimen is fixed on the center of circular steel plate 2.
Described cutting machine fixes feeding system and includes column 12, to inlet 9, cutting machine 10.The column 12 welds
It is described to be placed in inlet 9 above column 12 in the one end of bottom plate 1, to there is feeding system in inlet 9, side have control stick 11 with
Feeding system is connected using bolt, and in connecting portion equipped with the smooth knurled nut 13 in surface, the surface of knurled nut 13 indicates
Scale, to having pointer on inlet 9 to the scale numerical value on indicating graduation nut 13, to determine that standard rock sample surface is split
Gap depth of cut.The cutting machine 10 is fixed on the buckle being connected with feeding system, and ensures the section of cutting machine 10 most
The center of circle of circular steel plate 2 is in same vertical lines in lower end and standard rock sample fixed system.
A kind of application method of standard rock sample external crack producing device of the utility model, specifically includes following step
Suddenly：
（1）Painted out with pencil on standard rock sample 8 the external crack central point to be made, determine key rock
The depth and angle in surface of test piece crack；
（2）Standard rock sample 8 is placed on position between sliding panel 5 and fixed plate 6 so that the external crack painted out
The scale value of 5 upper surface of alignment sliding panel 0 at center, while control stick 11 is pulled so that cutting machine 10 declines, observe cutting machine 10
Section bottom whether with the external crack central point painted out in same position, if standard rock is not adjusted if same position
Stone test specimen causes at 2 points in same position, then rotates draw bolt 4 and causes the fixed standard rock sample of sliding panel 5；
（3）Circular steel plate is rotated according to the external crack angle of test requirements document, pointer reaches specified angle in circular steel plate 2
After number of degrees value, the both ends butterfly-type fixing bolt 7 of rotary bottom plate 1 fixes circular steel plate 2；
（4）Control stick is pulled downward on so that cutting machine declines, scale spiral shell is rotated when cutting machine contacts standard rock sample
Mother 13 so that the scale of pointer instruction is 0；
（5）External sparge pipe 15 is bent, sparge pipe is directed at cutting position and opens switch water spray；
（6）Open cutting machine 10 to switch, pull downward on action bars and cause cutting machine to cut standard rock sample, and observe and refer to
The numerical value of knurled nut 13 indicated by pin, when reaching test requirements document, cutting machine 10 is lifted off standard rock by pull-up action bars
Stone test specimen, cutting machine switch and sparge pipe are closed, removes standard rock sample.
Claims (1)
- A kind of 1. standard rock sample external crack producing device, it is characterised in that：It is fixed by bottom plate, standard rock sample System, cutting machine fix feeding system composition；A fixing nut is respectively welded at described bottom plate both sides of the edge, has supporting butterfly fixing bolt in fixing nut to solid Determine standard rock sample fixed system, standard rock sample fixed system is closed on bottom plate and is carved with different angle value, bottom plate within one week Side edge welds vertical brace, and external sparge pipe is fixed in vertical brace；Described standard rock sample fixed system is by circular steel plate, sliding rail, sliding panel, fixed plate and draw bolt structure Into circular steel plate is connected with described bottom plate by bearing, and sliding rail is welded in circular steel plate, and sliding panel is placed in slip It is connected on track and with draw bolt, draw bolt, which passes through, is welded on support on sliding rail, has in support and draw bolt Supporting screw thread, draw bolt top are arranged to T-shaped, and fixed plate is welded on sliding rail, and fixed plate upper surface indicates length Numerical value；Described cutting machine fixes feeding system and includes column, to inlet, cutting machine, and column is welded on described bottom plate one End, is placed in above column to inlet, and to there is feeding system in inlet, and side has control stick to use bolt phase with feeding system Even, and in connecting portion scale is indicated equipped with the smooth nut in surface, nut surface, to there is pointer on inlet indicating nut On scale numerical value, the cutting machine is fixed on the buckle being connected with feeding system, and ensures that the section of cutting machine is most lower The center of circle of circular steel plate is in same vertical lines in end and standard rock sample fixed system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720749290.9U CN206906107U (en) | 2017-06-26 | 2017-06-26 | A kind of standard rock sample external crack producing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720749290.9U CN206906107U (en) | 2017-06-26 | 2017-06-26 | A kind of standard rock sample external crack producing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206906107U true CN206906107U (en) | 2018-01-19 |
Family
ID=61285556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720749290.9U Expired - Fee Related CN206906107U (en) | 2017-06-26 | 2017-06-26 | A kind of standard rock sample external crack producing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206906107U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030154A (en) * | 2018-10-17 | 2018-12-18 | 山东科技大学 | A kind of coal sample Brazil splitter disk test specimen producing device and its application method |
| 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 |
| CN110376039A (en) * | 2019-08-05 | 2019-10-25 | 长沙理工大学 | A kind of standard class rock sample prefabricated crack producing device and production method |
-
2017
- 2017-06-26 CN CN201720749290.9U patent/CN206906107U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030154A (en) * | 2018-10-17 | 2018-12-18 | 山东科技大学 | A kind of coal sample Brazil splitter disk test specimen producing device and its application method |
| 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 |
| CN110376039A (en) * | 2019-08-05 | 2019-10-25 | 长沙理工大学 | A kind of standard class rock sample prefabricated crack producing device and production method |
| CN110376039B (en) * | 2019-08-05 | 2024-02-02 | 长沙理工大学 | Device and method for manufacturing prefabricated cracks of standard rock-like sample |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20180626 |