CN206470117U - It is a kind of to simulate the experimental rig that rock blasting is excavated - Google Patents
It is a kind of to simulate the experimental rig that rock blasting is excavated Download PDFInfo
- Publication number
- CN206470117U CN206470117U CN201720175597.2U CN201720175597U CN206470117U CN 206470117 U CN206470117 U CN 206470117U CN 201720175597 U CN201720175597 U CN 201720175597U CN 206470117 U CN206470117 U CN 206470117U
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- CN
- China
- Prior art keywords
- latch closure
- experimental rig
- inner support
- application apparatus
- outer framework
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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.)
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Abstract
The utility model belongs to rock blasting excavation technology field, specially a kind of to simulate the experimental rig that rock blasting is excavated, including outer framework and device for exerting；Device for exerting includes two inner supports, and two force application apparatus being correspondingly installed on two inner supports；Two inner supports are respectively arranged on the two ends of outer framework, and are displaceably installed on outer framework；Force application apparatus is installed on inner support in the way of it can be moved along inner support short transverse, and force application apparatus force direction parallel to outer framework length direction.It is close to the actual excavation situation at scene, can solve the problem of diverse location is loaded, and provides the sidewise restraint of multiple directions, draws more accurate result of the test.
Description
Technical field
The utility model belongs to rock blasting excavation technology field, specially a kind of to simulate the experiment dress that rock blasting is excavated
Put.
Background technology
Stability study of the side slope under blasting vibration effect is always the emphasis of scientific research circle and engineering circles concern, in construction
During the blasting vibration that produces inevitably to closing on massif side slope band especially in common bedding rock sloper engineering
Carry out extreme influence.Therefore, more and more in the experimental rig that laboratory carries out Blasting Excavation.But when carrying out simulated test,
Due to testing the size limitation of framework, cause component to pour excessively cumbersome, lateral loading position is fixed, cause result of the test deviation
It is excessive.Pressed in addition, existing experimental rig is basic all in one side, it is larger with field condition gap, also influence result of the test
Accuracy.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of experimental provision for simulating rock blasting excavation, it is pasted
The actual excavation situation at scene is bordering on, can be solved the problem of diverse location is loaded, and the sidewise restraint of offer multiple directions,
Draw more accurate result of the test.
In order to solve the above technical problems, the specific technical scheme that the utility model is taken is, one kind simulation rock blasting
The experimental rig of excavation, including outer framework and device for exerting；Device for exerting includes two inner supports, and is correspondingly installed on two
Two force application apparatus on individual inner support；Two inner supports are respectively arranged on the two ends of outer framework, and displaceably install
In on outer framework；Force application apparatus is installed on inner support in the way of it can be moved along inner support short transverse, and force application apparatus
Force direction parallel to outer framework length direction.
As the improved technical scheme of the utility model, in addition to supporting plate, supporting plate is installed on force application apparatus force side
To one end.
As the improved technical scheme of the utility model, in addition to installing plate, force application apparatus is installed on installing plate, is installed
Plate is installed on inner support in the way of it can be moved along inner support short transverse.
As the improved technical scheme of the utility model, installing plate is to be installed on by mobile device on inner support, is moved
Dynamic device includes being installed on the support latch closure on inner support, the connecting portion located at support latch closure diameter end, and located at support
The adjustment portion of the latch closure diameter other end；Adjustment portion includes two opening-like latch closure regulating arms；Ringent two latch closures are adjusted
Joint arm is connected by bolt and nut；Connecting portion is fixedly connected on installing plate.
As the improved technical scheme of the utility model, support latch closure inwall is provided with ball.
As the improved technical scheme of the utility model, inner support is to be installed on by two-ring fastener on outer framework, two-ring fastener
Including two latch closures linked together, and a latch closure is set on outer framework in the way of it can dismantle, another latch closure
It is set in the way of it can dismantle on inner support.
As the improved technical scheme of the utility model, the inwall of latch closure is provided with ball, and the outer wall of latch closure is provided with opening shape
Two regulating arms, two regulating arms are connected by bolt and nut.
As the improved technical scheme of the utility model, force application apparatus has the even number of four and the above.
As the improved technical scheme of the utility model, force application apparatus is jack.
Beneficial effect
Experimental rig of the present utility model is applicable to the test component of small size, also can be according to test requirements document adjustment member
Size；It can be solved the problem of diverse location is loaded in process of the test, and the sidewise restraint of multiple directions is provided, closer to
Actual excavation situation in scene, draws more accurate result of the test；The principle of the application experimental rig is simple, it is easy to operate
And loading, experiment is conveniently.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model experimental rig
Fig. 2 is the front view of the utility model experimental rig；
Fig. 3 is the structural representation of the utility model double end fastener；
Fig. 4 is the side structure schematic diagram of the utility model experimental rig；
Fig. 5 is the structural representation of the utility model single head fastener；
In figure：1st, outer framework；2nd, inner support；3rd, installing plate；4th, device for exerting；5th, mobile device；6th, two-ring fastener；7th, connect
Portion；8th, bolt；9th, ball；10th, regulating arm.
Embodiment
To make the purpose and technical scheme of the utility model embodiment clearer, implement below in conjunction with the utility model
Example, the technical solution of the utility model is clearly and completely described.Obviously, described embodiment is the utility model
A part of embodiment, rather than whole embodiment.Based on described embodiment of the present utility model, the common skill in this area
The every other embodiment that art personnel are obtained on the premise of without creative work, belongs to the model of the utility model protection
Enclose.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein（Including technology art
Language and scientific terminology）With the general understanding identical meaning with the those of ordinary skill in the utility model art.Also
It should be understood that those terms defined in such as general dictionary should be understood that with the context of prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
Reference in embodiment, outer framework 1；Inner support 2；Installing plate 3；Device for exerting 4；Mobile device 5；Two-ring fastener 6；
Connecting portion 7；Bolt 8；Ball 9；Regulating arm 10.
Embodiment
It is a kind of as shown in Figure 1-2 to simulate the experimental rig that rock blasting is excavated, including outer framework and device for exerting；This reality
The frame structure that outer framework in example uses steel-pipe welding for cuboid-type is applied, in order to ensure that device for exerting is installed on outer framework
Stability, is also welded with one week reinforcement steel pipe on the interlude in cuboid framework structure height direction；
Device for exerting includes inner support and force application apparatus, and inner support has two, and two inner supports are displaceably
The two ends of outer framework are respectively arranged in, inner support is the frame structure of square, the frame structure of square in the present embodiment
A reinforcement steel pipe is additionally provided with the interlude of width, and the inner support of frame-like structures is dimensioned slightly smaller than outer framework width
The size of direction cross section；Inner support is to be installed on by two-ring fastener on outer framework in the present embodiment, and two-ring fastener includes connection
Two latch closures together；And a latch closure is installed on outer framework in the way of it can dismantle, another latch closure is can dismantle
Mode be installed on inner support.Specially two latch closures are bolted to connection together, and the outer wall of latch closure is provided with opening
Two regulating arms of shape, two regulating arms are connected by bolt and nut, and a latch closure is placed on the steel pipe of outer framework and by adjusting
The elasticity of section bolt and nut can adjust the tightness of latch closure and outer framework steel pipe；Another latch closure is placed on inner support, is led to
The tightness between latch closure and inner support can be adjusted by overregulating the elasticity of bolt and nut；In order to ensure latch closure can again inner support with
Smoothly slided on outer framework, the inwall of each latch closure is provided with several balls.
Two force application apparatus correspondence is installed on two inner supports, and force application apparatus along inner support short transverse can move
Mode is installed on inner support, and force application apparatus force direction parallel to outer framework length direction.Specially also include
Installing plate, force application apparatus is installed on installing plate, and installing plate by way of being moved along inner support short transverse to be installed on
On inner support.More specifically it is installed on for installing plate by mobile device on inner support, mobile device includes being installed on inner support
On support latch closure, the connecting portion located at support latch closure diameter end, and located at the adjustment portion of the support latch closure diameter other end；
Adjustment portion includes two opening-like latch closure regulating arms；Installing plate is fixedly connected with connecting portion, ringent two latch closures are adjusted
The tightness that joint arm connects two latch closure regulating arms of regulation by bolt and nut is realized between regulation mobile device and inner support
Tautness.
For the lifting surface area of guarantee test component, in addition to supporting plate, supporting plate is steel plate, supporting plate in the present embodiment
Be installed on one end of force application apparatus force direction, in process of the test supporting plate be located just at force application apparatus and test component it
Between, it can effectively disperse the power that force application apparatus is applied, improve the lifting surface area of test component.
In order to realize while measure the stress state of diverse location, applying for two and the above is installed on same inner support
Power apparatus, and multiple force application apparatus can be on the diverse location of inner support.
In the present embodiment, force application apparatus is jack.
Operation principle of the present utility model：First, outer framework is placed on the ground, can be changed by increasing lower section bed course
Become outer framework angle；Inner support is connected with outer framework, test component is positioned between two force application apparatus, according to test component
Size determine the number and distance of inner support；According to test requirements document, change the position of device for exerting, realize different NOL rings
Border, simulates the stressing conditions for the interval rock mass that pressed in device for exerting.
Embodiment of the present utility model is these are only, it describes more specific and detailed, but can not therefore understand
For the limitation to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, not taking off
On the premise of the utility model design, various modifications and improvements can be made, these belong to protection of the present utility model
Scope.
Claims (9)
1. a kind of simulate the experimental rig that rock blasting is excavated, it is characterised in that including outer framework and device for exerting；Pressure dress
Put including two inner supports, and two force application apparatus being correspondingly installed on two inner supports；Two inner supports are respectively arranged on
The two ends of outer framework, and be displaceably installed on outer framework；Force application apparatus along inner support short transverse can move
Mode be installed on inner support, and force application apparatus force direction parallel to outer framework length direction.
2. a kind of experimental rig for simulating rock blasting excavation according to claim 1, it is characterised in that also including support
Plate, supporting plate is installed on one end of force application apparatus force direction.
3. a kind of experimental rig for simulating rock blasting excavation according to claim 1, it is characterised in that also including installing
Plate, force application apparatus is installed on installing plate, and installing plate is installed on inner support in the way of it can be moved along inner support short transverse.
4. a kind of experimental rig for simulating rock blasting excavation according to claim 3, it is characterised in that installing plate is logical
Cross mobile device to be installed on inner support, mobile device includes being installed on support latch closure on inner support, located at support latch closure
The connecting portion of diameter end, and located at the adjustment portion of the support latch closure diameter other end；Adjustment portion include two it is opening-like
Latch closure regulating arm；Ringent two latch closure regulating arms are connected by bolt and nut；Connecting portion is fixedly connected on installing plate.
5. a kind of experimental rig for simulating rock blasting excavation according to claim 4, it is characterised in that in support latch closure
Wall is provided with ball.
6. a kind of experimental rig for simulating rock blasting excavation according to claim 1, it is characterised in that inner support is logical
Cross two-ring fastener to be installed on outer framework, two-ring fastener includes two latch closures linking together, and a latch closure is can dismantle
Mode is set on outer framework, and another latch closure is set on inner support in the way of it can dismantle.
7. a kind of experimental rig for simulating rock blasting excavation according to claim 6, it is characterised in that the inwall of latch closure
Provided with ball, the outer wall of latch closure is provided with ringent two regulating arms, and two regulating arms are connected by bolt and nut.
8. a kind of experimental rig for simulating rock blasting excavation according to claim 1, it is characterised in that force application apparatus has
Four and the even number of the above.
9. a kind of the experimental rig that rock blasting is excavated is simulated according to claim 1, it is characterised in that force application apparatus is
Jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720175597.2U CN206470117U (en) | 2017-02-27 | 2017-02-27 | It is a kind of to simulate the experimental rig that rock blasting is excavated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720175597.2U CN206470117U (en) | 2017-02-27 | 2017-02-27 | It is a kind of to simulate the experimental rig that rock blasting is excavated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470117U true CN206470117U (en) | 2017-09-05 |
Family
ID=59712843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720175597.2U Expired - Fee Related CN206470117U (en) | 2017-02-27 | 2017-02-27 | It is a kind of to simulate the experimental rig that rock blasting is excavated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206470117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195680A (en) * | 2018-02-22 | 2018-06-22 | 长安大学 | A kind of experimental rig for applying different constraints to native unit |
-
2017
- 2017-02-27 CN CN201720175597.2U patent/CN206470117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195680A (en) * | 2018-02-22 | 2018-06-22 | 长安大学 | A kind of experimental rig for applying different constraints to native unit |
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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: 20170905 Termination date: 20200227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |