CN105115686B - A kind of interformational sliding device of lamination shearing case - Google Patents
A kind of interformational sliding device of lamination shearing case Download PDFInfo
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- CN105115686B CN105115686B CN201510559932.4A CN201510559932A CN105115686B CN 105115686 B CN105115686 B CN 105115686B CN 201510559932 A CN201510559932 A CN 201510559932A CN 105115686 B CN105115686 B CN 105115686B
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- steel framework
- groove
- fixing
- slide assemblies
- guide groove
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Abstract
The invention discloses the interformational sliding device that a kind of lamination shears case, lamination shearing case includes at least two layers of steel framework of overlapping, and interformational sliding device includes：Guide groove, fixing groove, slide assemblies；Guide groove is fixed on the bottom of upper layer steel framework, and fixing groove is fixed on the top of lower layer's steel framework, and slide assemblies are arranged in fixing groove, wherein when two layers of steel framework overlapping, fixing groove is inserted into guide groove；Wherein, slide assemblies drive steel framework described in upper layer to be slid along guide groove so that horizontal Relative sliding is oriented between two layers of steel framework.To solve existing roller, ball-type interformational sliding the mode not high technical problem of the reliability that uses in lamination shearing case, the technique effect that lamination shearing case is safe and reliable and performance is stablized is realized.
Description
Technical field
The present invention relates to oil-gas pipeline anti-seismic technology field, more particularly to a kind of interformational sliding device of lamination shearing case.
Background technology
Earthquake simulation shaking table is one of the important tests equipment of earthquake engineering research work, is mainly used for simulant building
The seismic environment that object, structures etc. may be met in service stage, to evaluate its resistance to vibration, reliability and integrity.
Currently, substantially there are three types of forms for common soil case in shaketalle test：Rigid box, flexible box and shearing case.Shearing
Case is usually formed by stacking by 10~20 layers of steelframe, and adjacent two layers opposite can slide, and wants excellent at the simulation shear-deformable aspect of the soil body
In rigid box and flexible box, it is considered to be ideal model casing.Currently, most of shearing case generally uses roller, ball
Two ways realizes interformational sliding.
But roller need to be placed in slot rolling by roller, in sliding, roller easily slides out outside slot, and interlayer is easy sideslip；
It is ball to be placed in sliding slot, but the accuracy of manufacture and wearability of ball are relatively low at present in ball-type.Therefore, actually make
In, the reliability that roller, ball-type interformational sliding mode use in lamination shearing case is not high.
Being designed to provide for above-mentioned discussion may be believed with the related background of the present invention for being described below and/or advocating
Breath and the relevant technologies, in favor of being better understood from various aspects of the invention.Therefore, above-mentioned discussion should be read from this angle,
Without being to recognize that the prior art.
Invention content
The object of the present invention is to provide the interformational sliding device interlayer carriage that a kind of lamination shears case, friction coefficient
It is small, be not easy sideslip, it is not high to solve existing roller, ball-type interformational sliding the mode reliability that uses in lamination shearing case
The technical issues of.
An embodiment of the present invention provides the interformational sliding device that a kind of lamination shears case, the lamination shearing case includes overlapping
At least two layers of steel framework, the interformational sliding device includes：Guide groove, fixing groove, slide assemblies；The guide groove is fixed on
The bottom of the layer steel framework, the fixing groove are fixed on the top of steel framework described in lower layer, and the slide assemblies are arranged described solid
Determine in slot, wherein when two layers of steel framework overlapping, the fixing groove is inserted into the guide groove；Wherein, the slide assemblies
Steel framework described in upper layer is driven to be slid along the guide groove so as to orient horizontal Relative sliding between two layers of steel framework.
Preferably, the slide assemblies include fixing axle, deep groove ball bearing；Axis card is provided on the inner wall of the fixing groove
Slot, the fixing axle are caught in the axis card slot, and the fixing axle upper sleeve through has at least one deep groove ball bearing.
Preferably, the deep groove ball bearing and the fixed between centers are interference fit.
Preferably, the interformational sliding device includes multigroup slide assemblies, and multigroup slide assemblies are arranged in parallel
In the fixing groove.
The embodiment of the present invention at least realizes following technique effect or advantage by one or more technical solutions：
1, interformational sliding device, guide groove are formed since the embodiment of the present invention uses guide groove, fixing groove, slide assemblies
It is fixed on the bottom of upper layer steel framework, fixing groove is fixed on the top of lower layer's steel framework, and slide assemblies are arranged in fixing groove, at two layers
Fixing groove is inserted into guide groove when steel framework overlaps, can be opposite between adjacent two layers steel framework under the drive of slide assemblies
Sliding can be along the track in guide groove, to which Relative sliding is orientation, horizontal, therefore is not easy sideslip and Relative sliding
Friction coefficient is small, and the reliability used in lamination shearing case to solve existing roller, in a manner of ball-type interformational sliding is not
High technical problem realizes the lamination shearing technique effect that case is safe and reliable and performance is stablized.
2, due to interformational sliding device simple structure provided in an embodiment of the present invention, steel framework is overlapped before shaketalle test
Together, while ensureing that fixing groove is located in guide groove, can make to generate the relatively sliding of orientation level between adjacent two layers steel framework
It moves, therefore making, installation and application are more convenient.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram for the interformational sliding device that lamination shears case in the embodiment of the present invention；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the B-B sectional views of Fig. 1；
Fig. 4 is the C-C sectional views of Fig. 2.
Specific implementation mode
In order to which the reliability for solving existing roller, ball-type interformational sliding mode uses in lamination shearing case is not high
Technical problem, an embodiment of the present invention provides the interformational sliding device that a kind of lamination shears case, general thought is as follows：
Guide groove, fixing groove, slide assemblies are set to form interformational sliding device, guide groove is fixed on the bottom of upper layer steel framework
Portion, fixing groove are fixed on the top of lower layer's steel framework, and slide assemblies are arranged in fixing groove.
By the interformational sliding device of above structure, before lamination shears case shaketalle test, need folded in two layers of steel framework
Fixing groove is inserted into guide groove when conjunction, and under the drive of slide assemblies, Relative sliding between adjacent two layers steel framework can be along
Track in guide groove realizes the Relative sliding of orientation level between adjacent two layers steel framework.To compared to existing roller, rolling
Bead interformational sliding mode, the interformational sliding mode that technical solution of the present invention is formed are not easy the friction system of sideslip and Relative sliding
Number is small, can solve existing roller, ball-type interformational sliding the mode not high skill of the reliability that uses in lamination shearing case
Art problem realizes the lamination shearing technique effect that case is safe and reliable and performance is stablized.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The interformational sliding device of lamination shearing case provided in an embodiment of the present invention is applied in lamination shearing case.Specific ginseng
Fig. 1 is examined, lamination shearing case includes at least two layers of steel framework 4,5 of overlapping, wherein upper layer steel framework 4 is superimposed on one with lower layer's steel framework 5
It rises, interformational sliding device provided in an embodiment of the present invention includes：Slide assemblies 1, fixing groove 2, guide groove 3.
Wherein, for steel framework 4 in the top of steel framework 5, guide groove 3 is fixed on the bottom of upper layer steel framework 4, and fixing groove 2 is fixed on down
The top of layer steel framework 5, slide assemblies 1 are arranged in fixing groove 2.When two layers of steel framework 4,5 overlaps, fixing groove 2 is inserted into leading
Into slot 3.
By the interformational sliding device of above structure, slide assemblies 1 drive upper layer steel framework 4 to be slid along guide groove 3 so that two
Relative orientation, horizontal sliding are generated between layer steel framework 4,5.When being superimposed together due to upper layer steel framework 4 and lower layer's steel framework 5, fixing groove 2
In guide groove 3, the Relative sliding of generation orientation level between adjacent two layers steel framework 4,5 can be made in this way.
In specific implementation process, guide groove 3 can be fixed on to the bottom of upper layer steel framework 4 by welding or fixing piece
Portion, likewise, fixing groove 2 can be fixed on to the top of lower layer's steel framework 5 by welding or fixing piece.
In specific implementation process, the interformational sliding device in the embodiment of the present invention can be provided with one or more groups of slidings
Component 1.
Specifically, shown in referring to figs. 2 and 3, every group of slide assemblies 1 are by a fixing axle 6 and are set in fixing axle 6
Deep groove ball bearing 7 forms.Specifically, being coated with one or more deep groove ball bearings 7 in each fixing axle 6.It is worn in fixing axle 6
It is cased in the embodiment of multiple deep groove ball bearings 7, multiple deep groove ball bearings 7 are equally spaced.It is for example, shown in Fig. 2,
Each 6 upper sleeve through of fixing axle has 4 deep groove ball bearings, 7,4 deep groove ball bearing equidistant placements in fixing axle 6 still having
It is not limited to each fixing axle 6 in body implementation process, 4 deep groove ball bearings 7, the zanjon of 6 upper sleeve through of each fixing axle are only set
Ball bearing 7 can be more or less than 4.
Specifically, have the embodiment of multigroup slide assemblies 1 for the interformational sliding device in the embodiment of the present invention, it is multigroup
Slide assemblies 1 are arranged in parallel in fixing groove 2, the arrangement parallel each other of the fixing axles 6 of specially multigroup slide assemblies 1.Citing
For, as shown in Figure 1, two groups of slide assemblies 1 are set, and two groups of slide assemblies 1 are parallel each other, are being embodied in fixing groove 2
Other group of slide assemblies 1 can also be arranged in Cheng Zhong in fixing groove 2.
It is interference fit between fixing axle 6 and deep groove ball bearing 7, in order to realize 6 He of fixing axle in specific implementation process
Interference fit between deep groove ball bearing 7：Tool may be used to squeeze into deep groove ball bearing 7 in fixing axle 6.But herein not
The specific interference numerical value of interference fit is defined.
In order to which every group of slide assemblies 1 are fixed in fixing groove 2, refering to what is shown in Fig. 4, being provided with axis on the inner wall of fixing groove 2
Card slot 8, each fixing axle 6 are caught in corresponding axis card slot 8.
Specifically, axis card slot 8 is provided on opposite two inner walls of fixing groove 2, also, one on opposite two inner walls
To 8 face of axis card slot, the both ends of each fixing axle 6 are caught in a pair of of axis card slot 8.To be caught in the fixing axle 6 after axis card slot 8
It is axially perpendicular to glide direction.
Specifically, since the steel framework that lamination shears case is not limited in steel framework 4,5, multilayer is also overlapped on the upper layer of steel framework 4
Steel framework also overlaps multilayer steel framework in the lower layer of steel framework 5, in specific implementation process, the Slide Group that is provided in the embodiment of the present invention
Part 1, fixing groove 2, guide groove 3 are arranged between arbitrary two layers of steel framework, and realization method is slided with reference to the interlayer between above-mentioned steel framework 4,5
Dynamic device set-up mode.
In the following, with reference to figure 1, Fig. 2, Fig. 3, citing describes a kind of forming process of interformational sliding device, but is not used in limit
The system present invention：
Before lamination shears case shaketalle test, 1~step 4 of following steps is executed successively：
Fixing groove 2, is welded on the top of lower layer's steel framework 5 by step 1, the bottom that guide groove 3 is welded on to upper layer steel framework 4；
It is equally spaced 4 deep groove ball bearings 7, fixing axle 6 in step 2, each fixing axle 6 in two fixing axles 6
Interference fit forms two groups of slide assemblies 1 between deep groove ball bearing 7；
The both ends of each fixing axle 6 are installed in a pair of of axis card slot 8 by step 3.
Upper layer steel framework 4 and lower layer steel framework 5 are superimposed together by step 4, ensure that fixing groove 2 is located at guide groove 3 in overlapping
It is interior.
1~step 4 can make to generate the opposite of orientation level between the adjacent two layers steel framework to be formed 4,5 through the above steps
Sliding.
By the embodiments of the present invention by one or more embodiments, following technique effect or advantage are at least realized：
1, interformational sliding device, guide groove are formed since the embodiment of the present invention uses guide groove, fixing groove, slide assemblies
It is fixed on the bottom of upper layer steel framework, fixing groove is fixed on the top of lower layer's steel framework, and slide assemblies are arranged in fixing groove, at two layers
Fixing groove is inserted into guide groove when steel framework overlaps, can be opposite between adjacent two layers steel framework under the drive of slide assemblies
Sliding can be along the track in guide groove, to which Relative sliding is orientation, horizontal, therefore is not easy sideslip and Relative sliding
Friction coefficient is small, and the reliability used in lamination shearing case to solve existing roller, in a manner of ball-type interformational sliding is not
High technical problem realizes the lamination shearing technique effect that case is safe and reliable and performance is stablized.
2, due to interformational sliding device simple structure provided in an embodiment of the present invention, steel framework is overlapped before shaketalle test
Together, while ensureing that fixing groove is located in guide groove, can make to generate the relatively sliding of orientation level between adjacent two layers steel framework
It moves, therefore making, installation and application are more convenient.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (1)
1. a kind of interformational sliding device of lamination shearing case, which is characterized in that the lamination shearing case includes at least the two of overlapping
Layer steel framework, the interformational sliding device include：Guide groove, fixing groove, multigroup slide assemblies；
The guide groove is fixed on the bottom of upper layer steel framework, and the fixing groove is fixed on the top of lower layer's steel framework, multigroup cunning
Dynamic component is arranged in the fixing groove, and multigroup slide assemblies are arranged in parallel in fixing groove, multigroup slide assemblies
The parallel each other arrangement of fixing axle, wherein the guide groove is fixed on to the bottom of upper layer steel framework by welding or fixing piece
Fixing groove is fixed on the top of lower layer's steel framework by welding or fixing piece by portion, when two layers of steel framework overlaps, the fixation
Slot is inserted into the guide groove；
Wherein, multigroup slide assemblies drive steel framework described in upper layer to be slid along the guide groove so that between two layers of steel framework
Horizontal Relative sliding is oriented, slide assemblies described in every group include fixing axle and multiple deep groove ball bearings, the multiple deep-groove ball
What bearing was equally spaced is set in the fixing axle, matches for interference between the fixing axle and the multiple deep groove ball bearing
It closes, is provided with axis card slot on the inner wall of the fixing groove, the fixing axle is caught in the axis card slot, the fixation being caught in after axis card slot
Axis is axially perpendicular to glide direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559932.4A CN105115686B (en) | 2015-09-06 | 2015-09-06 | A kind of interformational sliding device of lamination shearing case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559932.4A CN105115686B (en) | 2015-09-06 | 2015-09-06 | A kind of interformational sliding device of lamination shearing case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105115686A CN105115686A (en) | 2015-12-02 |
| CN105115686B true CN105115686B (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510559932.4A Expired - Fee Related CN105115686B (en) | 2015-09-06 | 2015-09-06 | A kind of interformational sliding device of lamination shearing case |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2603223A1 (en) * | 1986-09-01 | 1988-03-04 | Brio | Joint cutting box for woodwork etc. - has flat base with integral slotted sidewalls and reception hole for arm of securing clamp |
| CN201173884Y (en) * | 2008-01-17 | 2008-12-31 | 同济大学 | Large-sized laminar shearing mold case device for underground structure jigging platform test |
| CN202362464U (en) * | 2011-11-22 | 2012-08-01 | 浙江大学 | Laminar shear model box for centrifuge shaking table test |
| CN202928877U (en) * | 2012-12-05 | 2013-05-08 | 重庆交通大学 | No-deviation shearing box for large-scale direct shearing test |
| CN203705277U (en) * | 2014-02-14 | 2014-07-09 | 湖州职业技术学院 | Large-sized high-precision simple shear apparatus structure |
| CN104406755B (en) * | 2014-12-11 | 2017-11-14 | 河南工业大学 | A kind of stratiform oscillatory shear soil case experimental rig |
| CN204389278U (en) * | 2015-01-26 | 2015-06-10 | 甘肃省地震局 | A kind of sliding support shearing case for shaking table lamination |
| CN205209713U (en) * | 2015-09-06 | 2016-05-04 | 中国石油天然气集团公司 | Slider between layer of stromatolite shearing case |
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2015
- 2015-09-06 CN CN201510559932.4A patent/CN105115686B/en not_active Expired - Fee Related
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