CN207798585U - The stepless orthogonal limit shearing box of horizontal direction suitable for more dimensional structure faces - Google Patents
The stepless orthogonal limit shearing box of horizontal direction suitable for more dimensional structure faces Download PDFInfo
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- CN207798585U CN207798585U CN201721764141.6U CN201721764141U CN207798585U CN 207798585 U CN207798585 U CN 207798585U CN 201721764141 U CN201721764141 U CN 201721764141U CN 207798585 U CN207798585 U CN 207798585U
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Abstract
A kind of stepless orthogonal limit shearing box of horizontal direction suitable for more dimensional structure faces, including upper disk shear box and lower wall shear box are all made of structural plane shear box wherein upper disk shear box is consistent with lower wall shear box structure；The structural plane shear box includes that unit position-limited rack, bottom plate, unit limit jacking device, unit elevator lock, adjuster, combination nut and positive stop strip, the upper disk shear box are identical as lower wall shear box limit method and position.The utility model good test effect, low cost, occupies little space at easy to operate, short time limit.
Description
Technical field
The utility model is related to a kind of stepless orthogonal limit shearing boxes of the horizontal direction suitable for more dimensional structure faces, are suitable for
The indoor and outdoor direct shear test of more size rectangular configuration interview samples, belongs to field of engineering technology.
Background technology
In Human dried bloodstains, the engineering accident as caused by rock mass deformation and unstability emerges one after another, and causes huge life
Order property loss.And the research of rock structural face dimensional effect is to instructing the stability of rock mass engineering project to be of great significance, it be into
The direct shear test of the arbitrary rectangular dimension rock structural face of row, then need the rock structural face shear box of corresponding size, usually
Way is that the rock structural face sample of each size needs a shear box to match with the specimen size, and this way is not
But the shear box quantity of needs is more, cost is high, occupied space is big, but also needs to configure opposite with serial sizes shear box
The direct shear apparatus jointed complete set answered, easily cause test result it is unreliable and with installation procedure is complicated and test period length etc. no
Foot.
Invention content
In order to overcome the quantity for routinely using serial sizes shear box in the experiment of structural face shear strength dimensional effect
The deficiencies of more, complex procedures, data are unreliable, the test period is long, occupied space is big, the utility model provide a kind of suitable for more
Stepless level orthogonal limit shearing box in dimensional structure face has good test effect, easy to operate, short time limit, low cost, occupies sky
Between it is small the features such as.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of stepless orthogonal limit shearing box of horizontal direction suitable for more dimensional structure faces, including upper disk shear box and lower wall
Shear box, wherein upper disk shear box is consistent with lower wall shear box structure, i.e., upper shear box is all made of structure with down cut box title
Face shear box indicates；
The structural plane shear box include unit position-limited rack, bottom plate, unit limit jacking device, unit elevator lock, adjuster,
Combination nut and positive stop strip are respectively equipped with limit guide groove, and two symmetrical limit guide grooves wherein before and after unit position-limited rack on symmetrical side
Both ends are provided with guide groove combination bore, provide opening for positive stop strip is installed and dismantled in limit guide groove, are provided on symmetrical side
Jacking-up spacing threaded hole, four apex angles are equipped with position-limited rack cross mounting hole, while dividing in position-limited rack cross mounting hole corresponding sides
It is not provided with position-limited rack fixing screwed hole, being equipped with position-limited rack at four base angles connects wedge ring, and four vertex of bottom plate are provided with bottom plate
Cross mounting hole, and bottom plate fixing screwed hole is opened up on the side corresponding to corresponding bottom plate cross mounting hole, unit limit jacking
Device includes adjusting unit, assembled unit, adjusts unit bottom and top is respectively equipped with hexagonal adjustment hole and adjusts unit combination spiral shell
It pit and adjusts unit periphery and is equipped with and adjust screw thread, assembled unit bottom and top are respectively equipped with combination nut and assembled unit spiral shell
Pit, unit elevator lock top and bottom are respectively equipped with elevator lock wedge ring and elevator lock combination bore, and elevator lock combination bore institute is right
It answers and is provided with fixing screwed hole on the outside of elevator lock；
The upper disk shear box is identical as lower wall shear box limit method and position.
Further, limit guide groove, and two symmetrical limit guide grooves two are respectively equipped on symmetrical side before and after the unit position-limited rack
End is provided with guide groove combination bore, provides opening for positive stop strip is installed and dismantled in limit guide groove, top is provided on symmetrical side
Ceiling position threaded hole, four apex angles are equipped with position-limited rack cross mounting hole, and are equipped with position-limited rack at four base angles and connect wedge ring, together
When position-limited rack cross mounting hole corresponding sides on have position-limited rack fixing screwed hole, a unit position-limited rack is combined with positive stop strip
When single direction Horizontal limiting may be implemented.
Further, the limit guide groove is moved for controlling positive stop strip on limit guide groove, realizes positive stop strip in unit
Stepless sliding in position-limited rack；The guide groove combination bore is opened in limit guide groove both ends, and positive stop strip may be implemented in unit position-limited rack
It is interior freely to mount and dismount.
Further, the position-limited rack cross mounting hole by combination nut by unit elevator lock, bottom plate and other units
Position-limited rack combination connection, realizes the control of the vertical size of shear box and the combination of horizontal cell position-limited rack；The jacking limit
Position threaded hole is internally threaded, and fixed and control unit limits jacking device, realizes the limit of horizontal shear direction structure interview sample
Position；Position-limited rack is connected wedge ring by the position-limited rack fixing screwed hole by combination nut, unit elevator lock connects wedge ring and is fixed on
In hole, to realize the combination of unit position-limited rack and unit elevator lock；The position-limited rack connection wedge ring will be single by combination nut
First elevator lock, bottom plate and the combination connection of other unit position-limited racks, so that position-limited rack is connect with other component efficient combinations.
Elevator lock wedge ring and elevator lock combination bore are respectively equipped at the top and bottom of the unit elevator lock, and elevator lock combines
It is provided with fixing screwed hole on the outside of elevator lock corresponding to hole, unit elevator lock mainly lifts multiple units according to specimen size requirement
Lock is freely combined to control shear box vertical height；The elevator lock wedge ring is fixed by combination nut and fixes elevator lock wedge ring
In the elevator lock combination bore, position-limited rack cross bore of another unit elevator lock or bottom plate cross mounting hole, existing unit elevator lock with
The fixation of another unit elevator lock, unit position-limited rack or bottom plate.
The unit limit jacking device includes adjusting unit, assembled unit, is adjusted according to the dimension combination of structural fece sample
Unit and position-limiting unit are finely adjusted finally by adjuster to adjusting unit, to realize the stepless sliding of limited block.
The adjusting unit bottom and top are respectively equipped with hexagonal adjustment hole and adjust unit combination threaded hole and adjust single
First periphery, which is equipped with, adjusts screw thread, adjusts unit and is rotated in jacking-up spacing threaded hole, to realize the fine tuning for adjusting unit
Journey.
The assembled unit bottom and top are respectively equipped with combination nut and assembled unit threaded hole, according to structural fece sample
Dimension combination adjust unit and position-limiting unit, according to structural fece sample size, combination adjusts screw thread code and assembled unit, finally
It is finely adjusted, realizes the stepless orthogonal limit of structural plane horizontal direction.
Four vertex of the bottom plate are provided with bottom plate cross mounting hole, and the side corresponding to corresponding bottom plate cross mounting hole
On open up bottom plate fixing screwed hole, for holding structural fece sample；The adjuster adjusts combination nut, realizes each component
Assembly and disassembly process.
The stepless orthogonal position limiting structure face shear box of horizontal direction of the utility model, although there are one shear boxs, energy
It realizes more size rectangular configuration interview sample direct shear tests, there is reliable test data, easy to operate, short time limit, low cost, occupancy
The features such as space is small.
The beneficial effects of the utility model are mainly manifested in：1) range for being used for structural fece sample is wide.Structural plane size is imitated
A shear box in requisition for the joint straight shear test of serial sizes, and traditional direct shear apparatus can only be realized and the shear box
The structural fece sample of corresponding size, although shear box provided by the utility model only there are one, can be by horizontal stepless
Limiting device realizes the joint straight shear test of any level size in full test size range；2) test result can
It leans on；During filling sample, first sample is put into shearing group frame, orthogonal limit is carried out further according to sample size；Sampling process
In, then it is that first orthogonal position-limited rack relaxes, further takes out rock sample, for the more traditional shear box of the shear box, avoids because of rock sample size
Bigger than normal to be difficult to fill sample, size is less than normal to lead to specimen relaxation, causes institute's measured data that can really show actual tests process.3) operation side
Just；In realizing sample installation course, unit limit jacking device and unit elevator lock need to be only adjusted according to specimen size, to save
It has omited cumbersome operating process and has saved the time so that safe operation process is quick.4) low cost, occupy little space.It carries out more
The shearing test in kind dimensional structure face, then need the structural plane shear box of a variety of corresponding sizes, the utility model only to need one to cut
The shearing test in more dimensional structure faces can be realized by cutting box, for relatively traditional multiple shear boxs, have low cost, occupied space
Small advantage.
Description of the drawings
Fig. 1 is shear box graphics.
Fig. 2 is unit position-limited rack three-view diagram.
Fig. 3 is bottom plate three-view diagram.
Fig. 4 is unit elevator lock schematic diagram, wherein (a) is front view, is (b) vertical view.
Fig. 5 is unit elevator lock combination graphics.
Fig. 6 is the schematic diagram of combination nut.
Fig. 7 is unit limit jacking device schematic diagram, wherein (1) is the front view of assembled unit, (2) are to adjust unit
Front view, (3) are assembled unit vertical view, and (4) are the vertical view for adjusting unit.
Fig. 8 is unit limit jacking device combination graphics.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
Referring to Fig.1~Fig. 8, a kind of stepless orthogonal limit shearing box of horizontal direction suitable for more dimensional structure faces, structural plane
Shear box includes mainly unit position-limited rack 1, bottom plate 2, unit limit jacking device 3, unit elevator lock 4, adjuster 5, combination nut
6, positive stop strip 7.Wherein before and after unit position-limited rack 1 limit guide groove 101, and two symmetrical limit guide grooves 101 are respectively equipped on symmetrical side
Both ends are provided with guide groove combination bore 102, and opening is provided for the installation in limit guide groove 101 and dismounting positive stop strip 7, symmetrical
Jacking-up spacing threaded hole 106 is provided on side, four apex angles are equipped with position-limited rack cross mounting hole 103, while position-limited rack cross is solid
Determine to have position-limited rack fixing screwed hole 104 in 103 corresponding sides of hole, being equipped with position-limited rack at four base angles connects wedge ring 107, bottom
2 four vertex of plate are provided with bottom plate cross mounting hole 201, and on the corresponding side corresponding to bottom plate cross mounting hole 201
Bottom plate fixing screwed hole 202 is opened up, it includes adjusting unit 301, assembled unit 302 that unit, which limits jacking device 3, adjusts unit 301
Bottom and top are respectively equipped with hexagonal adjustment hole 305 and adjust unit combination threaded hole 303, and adjust 301 periphery of unit and be equipped with
Screw thread 304 is adjusted, 302 bottom and top of assembled unit are respectively equipped with assembled unit nut 307 and assembled unit threaded hole 306,
4 top and bottom of unit elevator lock are respectively equipped with elevator lock wedge ring 401 and elevator lock combination bore 403, and elevator lock combination bore
4 outside of unit elevator lock corresponding to 403 is provided with unit elevator lock fixing screwed hole 402.Disk shear box is under on the structural plane
Disk shear box assembling process is mutual indepedent.Disk shear box and lower disc face shear box limit method and position on the structural plane
It is identical.It is respectively equipped with limit guide groove 101 on symmetrical side before and after the unit position-limited rack 1, and two symmetrical limit guide grooves, 101 both ends are equal
It is provided with guide groove combination bore 102, opening is provided for the installation in limit guide groove 101 and dismounting positive stop strip 7, is provided on symmetrical side
Jacking-up spacing threaded hole 106, four apex angles are equipped with position-limited rack cross mounting hole 103, and connect equipped with position-limited rack at four base angles
Wedge ring 107 is connect, while position-limited rack fixing screwed hole 104, individual unit are had in 103 corresponding sides of position-limited rack cross mounting hole
Single direction Horizontal limiting may be implemented in position-limited rack 1 when being combined with positive stop strip 7.The limit guide groove 101 is for controlling positive stop strip 7
It is moved on limit guide groove 101, realizes the stepless sliding in unit position-limited rack 1 of positive stop strip 7.The guide groove combination bore 102 can be with
Realize that positive stop strip 7 freely mounts and dismounts in unit position-limited rack 1.The position-limited rack cross mounting hole 103, mainly passes through combination
Nut 6 by unit elevator lock 4, bottom plate 2 and other unit position-limited racks 1 combine connect, realize vertical shear box size control and
The combination of horizontal cell position-limited rack 1.106 main fixation of the jacking-up spacing threaded hole and control unit limit jacking device 3,
Realize the limit of horizontal shear direction structure interview sample.The position-limited rack fixing screwed hole 104 will mainly be limited by combination nut 6
Position frame connection wedge ring 107, drop lock wedge ring 401 are fixed in hole, to realize the combination of unit position-limited rack 1 and unit elevator lock 4.
The position-limited rack connects wedge ring 107, mainly by combination nut 6 by 1 group of unit elevator lock 4, bottom plate 2 and other unit position-limited racks
Connection is closed, so that position-limited rack is connect with other component efficient combinations.4 top and bottom of the unit elevator lock are respectively equipped with
Elevator lock wedge ring 401 and elevator lock combination bore 403, and lifting locking is provided on the outside of elevator lock corresponding to elevator lock combination bore 403
Determine threaded hole 402, unit elevator lock 4 mainly multiple unit elevator locks 4 is freely combined according to specimen size requirement vertical to control
To shear box height.The elevator lock wedge ring 401 is fixed by combination nut 6 elevator lock wedge ring 401 being fixed on another unit
The elevator lock combination bore 403 of elevator lock 4, position-limited rack cross mounting hole 103 are interior or bottom plate cross mounting hole 201, existing unit lift
The fixation of lock 4 and another unit elevator lock 4, unit position-limited rack 1 or bottom plate 2.The unit limit jacking device 3 includes adjusting unit
301, assembled unit 302 adjust unit 301 and position-limiting unit, finally by adjuster 5 according to the dimension combination of structural fece sample
It is finely adjusted to adjusting unit 301, to realize the stepless sliding of limited block.301 bottom and top of the adjusting unit difference
It equipped with hexagonal adjustment hole 305 and adjusts unit combination threaded hole 303 and adjusts 301 periphery of unit equipped with screw thread 304 is adjusted, adjust
Unit 301 is rotated in jacking-up spacing threaded hole 106, to realize the trim process for adjusting unit 301.The combination is single
First 302 bottom and top are respectively equipped with assembled unit nut 6 and assembled unit threaded hole 306, according to the size of structural fece sample
Combination adjusts unit 301 and position-limiting unit, and according to structural fece sample size, combination adjusts 304 yards of screw thread and assembled unit 302,
It is finally finely adjusted, realizes the stepless orthogonal limit of structural plane horizontal direction.It is solid that 2 four vertex of the bottom plate are provided with bottom plate cross
Determine hole 201, and bottom plate fixing screwed hole 202 is opened up on the corresponding side corresponding to bottom plate cross mounting hole 201, is mainly used for
Hold structural fece sample.The adjuster 5 mainly adjusts combination nut 6, realizes the assembly and disassembly process of each component.
The stepless orthogonal limit shearing box assemble method of horizontal direction suitable for more dimensional structure faces of the present embodiment, including such as
Lower step：
1) selection test structure face specimen size：Sample is interviewed according to experimental design Scheme Choice corresponding construction, and formulates list
First elevator lock and assembled scheme.
2) shear box is assembled：According to structural fece sample vertical height module units elevator lock 4, bottom plate 2, unit position-limited rack 1,
Form basic shear box outer framework, wherein unit position-limited rack 1 is reported to the leadship after accomplishing a task assembling, to realize that shear box horizontal quadrature limits, simultaneously
Realize the height control of vertical shear box, should during be assembled altogether there are two shear box, be upper disk shear box respectively under
Disk shear box.
3) shear box (lower wall shear box) is placed：After above-mentioned shear box outer framework is completed, shear box is placed on directly
It cuts on instrument, and orthogonal positive stop strip 7 is placed in shear box limit guide groove 101 and dialled and sets both ends, so that lower disc interviews sample
It places.
4) displacement structure face lower wall sample：Structural plane lower wall sample is placed in the middle part of shear box, and by orthogonal positive stop strip 7
It dials and sets lower disc face periphery.
5) module units limits jacking device 3：Positive stop strip 7 is measured to position-limited rack outer rim distance, according to institute's ranging from rationally
Module units, which limits, adjusts unit 301 and assembled unit 302 in jacking device 3, realize the stepless orthogonal cunning of positive stop strip 7 in position-limited rack
It is dynamic.
6) fine-adjusting unit limits jacking device 3：After the completion of said units limit the combination of jacking device 3, unit limit jacking device 3 arrives
There is slight distance between positive stop strip 7, at this time by rotation adjustment unit 301, assembled unit 302 is made to hold out against positive stop strip 7, to real
Now 1 horizontal quadrature limit of disk shearing housing unit position-limited rack, and then lower disc interview sample is tightly fixed in shear box.
7) coincide displacement structure face on disk sample on structural plane lower wall sample：Disk sample on structural plane is placed on structure
On the lower wall sample of face, it is desirable that disk sample and lower wall sample are perfectly aligned on structural plane.
8) disk shear box is installed：Upper disk shear box alignment after being completed in step 2) is placed on lower wall shear box
Top, disk sample is placed on above structure face complete after, upper disk shear box is aligned and is placed above lower wall shear box, disk is made
Structural fece sample is placed in the middle part of disk shear box, and by step 5), 6) be combined unit and limit jacking device 3, and be finely adjusted.
9) direct shear test is carried out：After the completion of above structure interviews sample placement, direct shear test can be carried out.
10) adjuster 5 is used, unscrews upper and lower disk shear box limit jacking device, removes disk shear box, structural plane successively
Upper disk sample sample, structural plane lower wall sample.
11) process is to complete a direct shear test, and follow-up test then can be by step 1)~10) it carries out.
Upper disk shear box is identical as lower wall shear box model in this example, therefore by taking single shear box as an example, horizontal maximum knot
Structure face size is 300mm × 300mm.
Shearing housing unit position-limited rack outer rim size be 350mm × 350mm, thick 25mm, interior frame size be 300mm ×
300mm, four, position-limited rack top, apex angle opens up 15mm × 5mm intersection position-limited rack cross mounting holes, four, position-limited rack top top
Welded corner joint position-limited rack connects wedge ring, and ring diameter 15mm, position-limited rack cross mounting hole lower part opens up the limit of a diameter of 15mm respectively
Position frame fixing screwed hole, setting size is the limit guide groove of 20mm × 20mm × 340 on unit position-limited rack internal symmetry frame,
The jacking-up spacing threaded hole of a diameter of 20mm is opened up on unit position-limited rack shear direction in the middle part of symmetrical frame；Unit limiting lock body ruler
Very little is 25mm × 25mm × 20mm, and lock body is equipped with elevator lock wedge ring, a diameter of 15mm, and lock body bottom is equipped with size
The elevator lock combination bore of 15mm × 5mm, elevator lock combination bore outside are equipped with the elevator lock fixing screwed hole of a diameter of 15mm, group
Close a diameter of 15mm of unit nut；Adjusting unit, assembled unit are a length of 20mm of a diameter of 15mm in limit jacking device
Cylinder, adjusts the hexagonal notch for being equipped with that outer diameter is 10mm at the top of unit, and bottom is equipped with the adjusting unit screw thread of a diameter of 10mm
Hole, assembled unit bottom are equipped with the assembled unit threaded hole of a diameter of 10mm, and front end is equipped with the combination nut of a diameter of 10mm；It adjusts
Section device is the hexagonal adjuster that outer diameter is 10mm.
Structural plane direct shear apparatus obtains structural plane for measuring structural plane under different normal stresses to carry out shearing test
The parameters such as shear stress when destruction, shear-deformable, the utility model can rapidly make the horizontal stepless orthogonal limit of structural plane
Shear box and production method, easily and fast, practical.
The embodiments of the present invention are：
1) selection test structure face specimen size：Sample is interviewed according to experimental design Scheme Choice corresponding construction, and formulates list
First elevator lock and assembled scheme.
2) shear box is assembled：According to structural fece sample vertical height module units elevator lock 4, bottom plate 2, unit position-limited rack 1,
Form basic shear box outer framework, wherein unit position-limited rack 1 is reported to the leadship after accomplishing a task assembling, to realize that shear box horizontal quadrature limits, simultaneously
Realize the height control of vertical shear box, should during be assembled altogether there are two shear box, be upper disk shear box respectively under
Disk shear box.
3) shear box (lower wall shear box) is placed：After above-mentioned shear box outer framework is completed, shear box is placed on directly
It cuts on instrument, and orthogonal positive stop strip 7 is placed in shear box limit guide groove 101 and dialled and sets both ends, so that lower disc interviews sample
It places.
4) displacement structure face lower wall sample：Structural plane lower wall sample is placed in the middle part of shear box, and by orthogonal positive stop strip 7
It dials and sets lower disc face periphery.
5) module units limits jacking device 3：Positive stop strip 7 is measured to position-limited rack outer rim distance, according to institute's ranging from rationally
Module units, which limits, adjusts unit 301 and assembled unit 302 in jacking device 3, realize the stepless orthogonal cunning of positive stop strip 7 in position-limited rack
It is dynamic.
6) fine-adjusting unit limits jacking device 3：After the completion of said units limit the combination of jacking device 3, unit limit jacking device 3 arrives
There is slight distance between positive stop strip 7, at this time by rotation adjustment unit 301, assembled unit 302 is made to hold out against positive stop strip 7, to real
Now 1 horizontal quadrature limit of disk shearing housing unit position-limited rack, and then lower disc interview sample is tightly fixed in shear box.
7) coincide displacement structure face on disk sample on structural plane lower wall sample：Disk sample on structural plane is placed on structure
On the lower wall sample of face, it is desirable that disk sample and lower wall sample are perfectly aligned on structural plane.
8) disk shear box is installed：Upper disk shear box alignment after being completed in step 2) is placed on lower wall shear box
Top, disk sample is placed on above structure face complete after, upper disk shear box is aligned and is placed above lower wall shear box, disk is made
Structural fece sample is placed in the middle part of disk shear box, and by step 5), 6) be combined unit and limit jacking device 3, and be finely adjusted.
9) direct shear test is carried out：After the completion of above structure interviews sample placement, direct shear test can be carried out.
10) adjuster 5 is used, unscrews upper and lower disk shear box limit jacking device, removes disk shear box, structural plane successively
Upper disk sample sample, structural plane lower wall sample.
11) process is to complete a direct shear test, and follow-up test then can be by step 1)~10) it carries out.
Claims (9)
1. a kind of stepless orthogonal limit shearing box of horizontal direction suitable for more dimensional structure faces, it is characterised in that：It is cut including upper disk
Box and lower wall shear box are cut, wherein upper disk shear box is consistent with lower wall shear box structure, i.e., upper shear box and down cut box title
Indicated with structural plane shear box；
The structural plane shear box includes unit position-limited rack, bottom plate, unit limit jacking device, unit elevator lock, adjuster, combination
Nut and positive stop strip are respectively equipped with limit guide groove, and two symmetrical limit guide groove both ends on symmetrical side wherein before and after unit position-limited rack
It is provided with guide groove combination bore and provides opening for positive stop strip is installed and dismantled in limit guide groove, jacking limit is provided on symmetrical side
Position threaded hole, four apex angles are equipped with position-limited rack cross mounting hole, while being had in position-limited rack cross mounting hole corresponding sides
Position-limited rack fixing screwed hole is equipped with position-limited rack at four base angles and connects wedge ring, and it is solid that four vertex of bottom plate are provided with bottom plate cross
Determine hole, and open up bottom plate fixing screwed hole on the side corresponding to corresponding bottom plate cross mounting hole, unit limit jacking device includes
Adjust unit, assembled unit, adjust unit bottom and top be respectively equipped with hexagonal adjustment hole and adjust unit combination threaded hole and
It adjusting unit periphery and is equipped with adjusting screw thread, assembled unit bottom and top are respectively equipped with combination nut and assembled unit threaded hole,
Elevator lock wedge ring and elevator lock combination bore and the corresponding lifting of elevator lock combination bore are respectively equipped at the top and bottom of unit elevator lock
Lock outside is provided with fixing screwed hole；
The upper disk shear box is identical as lower wall shear box limit method and position.
2. being suitable for the stepless orthogonal limit shearing box of horizontal direction in more dimensional structure faces as described in claim 1, feature exists
In：Limit guide groove is respectively equipped with before and after the unit position-limited rack on symmetrical side, and two symmetrical limit guide groove both ends are provided with guide groove
Combination bore provides opening for positive stop strip is installed and dismantled in limit guide groove, and jacking-up spacing threaded hole is provided on symmetrical side,
Four apex angles are equipped with position-limited rack cross mounting hole, and are equipped with position-limited rack at four base angles and connect wedge ring, while position-limited rack cross
Position-limited rack fixing screwed hole is had in mounting hole corresponding sides, list may be implemented when being combined with positive stop strip in a unit position-limited rack
One direction Horizontal limiting.
3. being suitable for the stepless orthogonal limit shearing box of horizontal direction in more dimensional structure faces as claimed in claim 2, feature exists
In：The limit guide groove is moved for controlling positive stop strip on limit guide groove, realizes positive stop strip stepless cunning in unit position-limited rack
It is dynamic；The guide groove combination bore is opened in limit guide groove both ends, and positive stop strip may be implemented and freely pacify installation and dismantling in unit position-limited rack
It unloads.
4. the stepless orthogonal limit shearing box of the horizontal direction suitable for more dimensional structure faces as described in one of claims 1 to 3,
It is characterized in that：The position-limited rack cross mounting hole is by combination nut by unit elevator lock, bottom plate and other unit position-limited rack groups
Connection is closed, realizes the control of the vertical size of shear box and the combination of unit position-limited rack；The jacking-up spacing threaded hole is internally provided with
Screw thread, fixed and control unit limit jacking device, realize the limit of horizontal shear direction structure interview sample；The position-limited rack is fixed
Position-limited rack is connected wedge ring by threaded hole by combination nut, unit elevator lock connects wedge ring and is fixed in hole, to realize unit
The combination of position-limited rack and unit elevator lock；Position-limited rack connection wedge ring by combination nut by unit elevator lock, bottom plate and its
Its unit position-limited rack combination connection, so that position-limited rack is connect with other component efficient combinations.
5. the stepless orthogonal limit shearing box of the horizontal direction suitable for more dimensional structure faces as described in one of claims 1 to 3,
It is characterized in that：It is respectively equipped with elevator lock wedge ring and elevator lock combination bore, and elevator lock group at the top and bottom of the unit elevator lock
It closes and is provided with fixing screwed hole corresponding to hole on the outside of elevator lock, unit elevator lock is mainly according to specimen size requirement by multiple unit liters
Drop lock is freely combined to control shear box vertical height；The elevator lock wedge ring is fixed by combination nut consolidates elevator lock wedge ring
It is scheduled on the elevator lock combination bore of another unit elevator lock, in position-limited rack cross bore or bottom plate cross mounting hole, existing unit elevator lock
With the fixation of another unit elevator lock, unit position-limited rack or bottom plate.
6. the stepless orthogonal limit shearing box of the horizontal direction suitable for more dimensional structure faces as described in one of claims 1 to 3,
It is characterized in that：The unit limit jacking device includes adjusting unit, assembled unit, is adjusted according to the dimension combination of structural fece sample
Unit and position-limiting unit are finely adjusted finally by adjuster to adjusting unit, to realize the stepless sliding of limited block.
7. being suitable for the stepless orthogonal limit shearing box of horizontal direction in more dimensional structure faces as claimed in claim 6, feature exists
In：The adjusting unit bottom and top are respectively equipped with hexagonal adjustment hole and adjust unit combination threaded hole and adjust unit periphery
It equipped with screw thread is adjusted, adjusts unit and is rotated in jacking-up spacing threaded hole, to realize the trim process for adjusting unit.
8. being suitable for the stepless orthogonal limit shearing box of horizontal direction in more dimensional structure faces as claimed in claim 6, feature exists
In：The assembled unit bottom and top are respectively equipped with combination nut and assembled unit threaded hole, according to the ruler of structural fece sample
Very little combination adjusts unit and position-limiting unit, and according to structural fece sample size, combination adjusts screw thread code and assembled unit, finally carries out
The stepless orthogonal limit of structural plane horizontal direction is realized in fine tuning.
9. the stepless orthogonal limit shearing box of the horizontal direction suitable for more dimensional structure faces as described in one of claims 1 to 3,
It is characterized in that：Four vertex of the bottom plate are provided with bottom plate cross mounting hole, and corresponding to corresponding bottom plate cross mounting hole
Bottom plate fixing screwed hole is opened up on side, for holding structural fece sample；The adjuster adjusts combination nut, realizes each component
Assembly and disassembly process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764141.6U CN207798585U (en) | 2017-12-15 | 2017-12-15 | The stepless orthogonal limit shearing box of horizontal direction suitable for more dimensional structure faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764141.6U CN207798585U (en) | 2017-12-15 | 2017-12-15 | The stepless orthogonal limit shearing box of horizontal direction suitable for more dimensional structure faces |
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| Publication Number | Publication Date |
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| CN207798585U true CN207798585U (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037021A (en) * | 2017-12-15 | 2018-05-15 | 浙江科技学院 | Suitable for the stepless orthogonal limit shearing box of horizontal direction in more dimensional structure faces |
-
2017
- 2017-12-15 CN CN201721764141.6U patent/CN207798585U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037021A (en) * | 2017-12-15 | 2018-05-15 | 浙江科技学院 | Suitable for the stepless orthogonal limit shearing box of horizontal direction in more dimensional structure faces |
| CN108037021B (en) * | 2017-12-15 | 2023-10-13 | 浙江科技学院 | Horizontal stepless orthogonal limiting shear box suitable for multi-size structural surface |
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