CN205898588U - Pole sample shearing mechanism - Google Patents
Pole sample shearing mechanism Download PDFInfo
- Publication number
- CN205898588U CN205898588U CN201620279313.XU CN201620279313U CN205898588U CN 205898588 U CN205898588 U CN 205898588U CN 201620279313 U CN201620279313 U CN 201620279313U CN 205898588 U CN205898588 U CN 205898588U
- Authority
- CN
- China
- Prior art keywords
- shearing
- pedestal
- positioner
- block
- sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a pole sample shearing mechanism, it includes the base, installs pushes down the piece in base locking device, shearing positioner, positioning control device and the shearing of this base. Locking device can firmly lock on the base cuting positioner, avoids cuting in -process emergence slip, and keyway and the cooperation of base keyway in addition prevents screw rod rotation in locking process on it. In positioner inserted the round hole of base, its slip direction was mutually perpendicular with device shearing direction, and there is positioning control device in the outside, can adjust positioner's position, and this adjusting device contains adjusting bolt and adjusts the pole, and the clearing hole is connected. Be connected the sample with entire system, put and to accomplish this shear test in the middle of the universal tester compression test anchor clamps. Solved shortcomings such as shearing mechanism weight is big, sample installation complicacy, it is convenient, swift to change moreover, is an accuracy, quick, economic pole sample shearing mechanism.
Description
Technical field
The utility model is related to a kind of pole sample shearing device.
Background technology
The existing shear for shearing pole, volume is big, and installation is wasted time and energy, and complicated, Er Qie installed by sample
In shear history, sample does not laterally have fixing device, and sample position after stress changes.Sometimes because joint gap mistake
Greatly, shearing test becomes bend test, so easily causes the damage of instrument and equipment.
Utility model content
The utility model solves the shortcomings of shear weight is big, sample installs complicated, and changes convenient, fast,
It is a kind of pole sample shearing device accurately and fast, economic.
The technical solution adopted in the utility model is:
A kind of pole sample shearing device, including pedestal, the pedestal locking device that is installed on this pedestal side, is installed on this
The shearing positioner of pedestal opposite side, is installed on the shearing pressure block of this Chuck top, installs in shearing positioner end
There is location adjusting device.
Described pedestal has three crossbeams, forms two square spaces, and bilateral shearing test is done in a space, another space
Do unilateral shearing test, respectively there is a square cutouts pressure hole top of two spaces, for accommodating shearing pressure block；
Two adjacent crossbeams of described pedestal are provided with positioning round orifice, for accommodating shearing positioner；
Described pedestal has the through hole offering on three crossbeams for housing pedestal locking device.Prevent in shearing positioning dress
After putting insertion base stand location circular hole, position shifts or rocks.
The beneficial effects of the utility model are:
The utility model solves the shortcomings of shear weight is big, sample installs complicated, and changes convenient, fast,
It is a kind of pole sample shearing device accurately and fast, economic.
Brief description
Fig. 1 is the utility model structure bilateral shear and sample multiple shot array figure.
Fig. 2 is the utility model structure bilateral shear and sample combination section.
Fig. 3 is the utility model structure bilateral shear and sample constitutional diagram.
Fig. 4 is the utility model structure one side shear and sample combination section.
Fig. 5 is the utility model structure one side shear and sample constitutional diagram.
Fig. 6 is the utility model structure different size contiguous block figure.
Fig. 7 is the utility model construction pedestals locking device screw rod schematic diagram.
Specific embodiment
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, 1-7 pair below in conjunction with the accompanying drawings
Concrete operations mode of the present utility model elaborates.
A kind of pole sample shearing device, including pedestal 1, the pedestal locking device 2 that is installed on this pedestal 1 side, installs
In the shearing positioner 3 of this pedestal 1 opposite side, it is installed on the shearing pressure block 5 on this pedestal 1 top, in shearing positioner 3
End is provided with location adjusting device 4.
Described pedestal 1 has three crossbeams, forms two square spaces, and bilateral shearing test is done in a space, and another is empty
Between do unilateral shearing test, respectively there is a square cutouts pressure hole top of two spaces, for accommodating shearing pressure block 5；
Two adjacent crossbeams of described pedestal 1 are provided with positioning round orifice, for accommodating shearing positioner 3；
Described pedestal 1 has the through hole offering on three crossbeams for housing pedestal locking device 2.Prevent in shearing positioning
After device 3 insertion pedestal 1 positioning round orifice, position shifts or rocks.
Described positioning round orifice top offers the tiny notch being easy to shear positioner 3 insertion, locks dress for pedestal
Put 2 locking shearing positioners 3.
Positioning round orifice on described pedestal 1 outside crossbeam has internal thread, is threaded connection location adjusting device 4.Real
Now shear being accurately positioned of positioner 3.
Described pedestal 1 through hole side is provided with keyway, for housing the key of pedestal locking device 2.Avoid pedestal locking device 2
In locking, screw rod produces and rotates.
Pedestal locking device 2 comprises first, second, third screw rod 201,202,203, first, second, third nut 204,
205th, 206, first, second, third screw rod 201,202,203 is provided with first, second, third key 207,208,209；
Shearing positioner 3 includes first, second, third contiguous block 301,302,303；There is circle in the middle of three contiguous blocks
Hole, the size of circular hole is coordinated with sample, can mate corresponding contiguous block according to the size of sample.This contiguous block can be from square
It is also possible to insert positioning round orifice from pedestal 1 side, corresponding shearing pressure block 5 square space bottom is spatial embedding positioning round orifice
Vacantly.
Location adjusting device 4 is made up of positioning adjust block 401 and handle 402, and positioning adjust block 401 passes through external screw thread and base
The positioning round orifice of seat 1 internal thread is screwed, and adjusts the advance of positioning adjust block 401, and then connects to adjust first, second, third
Connect the position of block 301,302,303, handle 402 runs through connection positioning adjust block 401.
Embodiment
As shown in figure 1, sample to be sequentially inserted into the in the hole of first, second, third contiguous block 301,302,303, make sample
The midpoint of length direction is overlapped with the midpoint of the second contiguous block 302 length direction, and shearing positioner 3 is inserted cutting of pedestal 1
Cut in positioning round orifice, after three pieces of contiguous blocks fully enter, positioning adjust block 401 is installed, by handle 402 rotational positioning regulating block
401, so that first, second, third contiguous block 301,302,303 is advanced under the promotion of location adjusting device 4.
During as bilateral shearing test, when medial surface and pedestal 1 intermediate transverse girder of the first contiguous block 301 lean on unilateral shearing one
When the face of side is concordant, stop the rotation location adjusting device 4.Then installation pedestal locking device 2, first, second, third is connected
Key 207,208,209 inserts in the keyway of first, second, third screw rod 201,202,203 respectively, by first, second, third spiral shell
Bar 201,202,203 inserts the bolt locking hole of pedestal 1, and so that connecting key is matched to merge with the keyway of pedestal 1 and be close to, and distinguishes
First, second, third nut 204,205,206 is screwed on first, second, third screw rod 201,202,203, and tightens, will
Shearing pressure block 5 inserts the shearing pressure hole of pedestal 1 corresponding to the second contiguous block 302.This completes bilateral shearing test this
The installation of device, is shown in Fig. 3, after assembling, profile is shown in Fig. 2 after assembling.
During as unilateral shearing test, after first, second, third contiguous block 301,302,303 is entirely insertable, then insert
Enter an auxiliary block, then positioning adjust block 401 is installed again, by handle 402 rotational positioning regulating block 401, make first, second,
3rd contiguous block 301,302,303 and auxiliary block are advanced under the promotion of positioning adjust block 401.
When the medial surface of the first contiguous block 301 is concordant with the face of the unilateral shearing side of pedestal 1, positioning of stopping the rotation is adjusted
Device 4.Then installation pedestal locking device 2, first, second, third connecting key 207,208,209 is inserted respectively first,
2nd, in the keyway of the 3rd screw rod 201,202,303, first, second, third screw rod 201,202,203 is inserted the bolt of pedestal 1
Locking hole, and make connecting key match to merge with the keyway of pedestal 1 and be close to, respectively at first, second, third bolt 201,202,
Screw in first, second, third nut 204,205,206 on 203, and tighten, shearing pressure block 5 is inserted the second contiguous block 302
The shearing pressure hole of corresponding pedestal 1.This completes the installation of unilateral this device of shearing test, see Fig. 4 after assembling, after assembling
Profile is shown in Fig. 5.
Whole device is put in the middle of universal testing machine compression clamp, so that power axis direction is aligned in shearing pressure block 5
The heart.
Claims (4)
1. a kind of pole sample shearing device it is characterised in that:
Including pedestal (1), the pedestal locking device (2) that is installed on this pedestal (1) side, be installed on this pedestal (1) opposite side
Shearing positioner (3), is installed on shearing pressure block (5) on this pedestal (1) top, installs in shearing positioner (3) end
There is location adjusting device (4)；
Described pedestal (1) has three crossbeams, forms two square spaces, and respectively there is a square cutouts pressure top of two spaces
Hole, for accommodating shearing pressure block (5)；
Two adjacent crossbeams of described pedestal (1) are provided with positioning round orifice, for accommodating shearing positioner (3)；
Described pedestal (1) has the through hole offering on three crossbeams for housing pedestal locking device (2)；
Pedestal locking device (2) comprises first, second, third screw rod (201,202,203), first, second, third nut
(204,205,206), first, second, third screw rod (201,202,203) be provided with first, second, third key (207,208,
209)；
Shearing positioner (3) includes first, second, third contiguous block (301,302,303)；There is circle in the middle of three contiguous blocks
Hole, the size of circular hole and sample coordinate, and this contiguous block can embed positioning round orifice from square space it is also possible to from pedestal (1)
Positioning round orifice is inserted in side, and corresponding shearing pressure block (5) square space bottom is hanging；
Location adjusting device (4) is made up of positioning adjust block (401) and handle (402), and positioning adjust block (401) passes through external screw thread
Be screwed with the positioning round orifice of pedestal (1) internal thread, adjust the advance of positioning adjust block (401), so to adjust first, the
2nd, the position of the 3rd contiguous block (301,302,303), handle (402) runs through connection positioning adjust block (401).
2. a kind of pole sample shearing device according to claim 1 it is characterised in that:
Described positioning round orifice top offers to be easy to shear the tiny notch that positioner (3) inserts, for pedestal locking device
(2) locking shearing positioner (3).
3. a kind of pole sample shearing device according to claim 1 it is characterised in that:
Positioning round orifice on crossbeam outside described pedestal (1) has internal thread, is threaded connection location adjusting device (4)；Real
Now shear being accurately positioned of positioner (3).
4. a kind of pole sample shearing device according to claim 1 it is characterised in that:
Described pedestal (1) through hole side is provided with keyway, for housing the key of pedestal locking device (2)；Avoid pedestal locking device
(2) in locking, screw rod produces rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279313.XU CN205898588U (en) | 2016-04-05 | 2016-04-05 | Pole sample shearing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279313.XU CN205898588U (en) | 2016-04-05 | 2016-04-05 | Pole sample shearing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205898588U true CN205898588U (en) | 2017-01-18 |
Family
ID=57766207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279313.XU Expired - Fee Related CN205898588U (en) | 2016-04-05 | 2016-04-05 | Pole sample shearing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205898588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908318A (en) * | 2017-03-03 | 2017-06-30 | 哈尔滨工业大学（威海） | The basic mechanical performance test device of core drilling method sample |
| CN107014701A (en) * | 2017-03-17 | 2017-08-04 | 中航复合材料有限责任公司 | The method for testing shear strength of ceramic base compound material pin |
-
2016
- 2016-04-05 CN CN201620279313.XU patent/CN205898588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908318A (en) * | 2017-03-03 | 2017-06-30 | 哈尔滨工业大学（威海） | The basic mechanical performance test device of core drilling method sample |
| CN107014701A (en) * | 2017-03-17 | 2017-08-04 | 中航复合材料有限责任公司 | The method for testing shear strength of ceramic base compound material pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |