CN204405406U - Containing the hand-stripping instrument to further groove - Google Patents
Containing the hand-stripping instrument to further groove Download PDFInfo
- Publication number
- CN204405406U CN204405406U CN201520117570.9U CN201520117570U CN204405406U CN 204405406 U CN204405406 U CN 204405406U CN 201520117570 U CN201520117570 U CN 201520117570U CN 204405406 U CN204405406 U CN 204405406U
- Authority
- CN
- China
- Prior art keywords
- demoulding
- lifting jack
- cylinder
- hand
- hole
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a kind of containing the hand-stripping instrument to further groove, comprise stripping fork support, be installed on the lifting jack of support bottom, and the demoulding cylinder be positioned at above lifting jack, the top board of described support is provided with up-small and down-big stepped hole, its top is demoulding hole, and bottom is the centering groove II that can embed demoulding cylinder; The center line of described demoulding cylinder and the corresponding stepped hole of lifting jack is arranged; The bottom of described demoulding cylinder is provided with demoulding pressure head, the bottom center of pressure head is provided with the centering groove I that can embed screw block carrier and prevent it to be shifted, this stripping fork adds further groove respectively at demoulding cylinder pressure head and hand-stripping instrument demoulding hole place, thus make the center line alignment separately of lifting jack, demoulding cylinder and demoulding hole, finally be able to complete, the successfully demoulding, eliminate the trouble of continuous centering, and ensure the integrality of sample.
Description
Technical field
the utility model relates to the testing equipment of building use for laboratory, is specially a kind of containing the hand-stripping instrument to further groove.
Background technology
in the process of the sample preparing and demouldings such as road engineering compaction test and unconfined compression strength test, deposit centering problem both ways: one is the centering of lifting jack and demoulding cylinder pressure head, centering inconvenience will make sample be subject to eccentricity pressure effect, and pressure head is easily damaged simultaneously for sample destructible; Two is the centerings in demoulding cylinder and hand-stripping instrument demoulding hole, and centering inconvenience will make sample be limited by demoulding hole and destroy.
Utility model content
in order to solve the problem, the utility model proposes a kind of containing the hand-stripping instrument to further groove, a kind of containing the hand-stripping instrument to further groove, it adds further groove respectively at demoulding cylinder pressure head and hand-stripping instrument demoulding hole place, thus make the center line alignment separately of lifting jack, demoulding cylinder and demoulding hole, finally be able to complete, the successfully demoulding, eliminate the trouble of continuous centering, and ensure the integrality of sample.
the utility model solves the technical scheme that its technical matters adopts: a kind of containing the hand-stripping instrument to further groove, comprise stripping fork support, be installed on the lifting jack of support bottom, and the demoulding cylinder be positioned at above lifting jack, the top board of described support is provided with up-small and down-big stepped hole, its top is demoulding hole, and bottom is the centering groove II that can embed demoulding cylinder; The center line of described demoulding cylinder and the corresponding stepped hole of lifting jack is arranged; The bottom of described demoulding cylinder is provided with demoulding pressure head, and the bottom center of pressure head is provided with the centering groove I that can embed screw block carrier and prevent it to be shifted.
the top board of described support is provided with embedding slot, and stepped hole is flush-mounted in embedding slot, and is bolted.
the aperture in described demoulding hole is not less than the internal diameter of demoulding cylinder, and is less than the external diameter of demoulding cylinder.
the bottom of described support is provided with the restraint device for fixing lifting jack.
the beneficial effects of the utility model are: a kind of containing the hand-stripping instrument to further groove, it adds further groove respectively at demoulding cylinder pressure head and hand-stripping instrument demoulding hole place, thus make the center line alignment separately of lifting jack, demoulding cylinder and demoulding hole, finally be able to complete, the successfully demoulding, eliminate the trouble of continuous centering, and ensure the integrality of sample.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is described in further detail.
fig. 1 is a kind of containing the structural representation to the hand-stripping instrument of further groove.
in figure, 1. support, 2. demoulding cylinder, 3. lifting jack, 4. pressure head, 5. centering groove I, 6. demoulding hole, 7. centering groove II.
Embodiment
in the drawings, a kind of containing the hand-stripping instrument to further groove, comprise stripping fork support 1, be installed on the lifting jack 3 of support 1 bottom, and the demoulding cylinder 2 be positioned at above lifting jack 3, the top board of described support 1 is provided with up-small and down-big stepped hole, and its top is demoulding hole 6, and bottom is the centering groove II 7 that can embed demoulding cylinder 2; The center line of described demoulding cylinder 2 and the corresponding stepped hole of lifting jack 3 is arranged; The bottom of described demoulding cylinder 2 is provided with demoulding pressure head 4, and the bottom center of pressure head 4 is provided with the centering groove I 5 that can embed lifting jack 3 pallet and prevent it to be shifted.
the top board of described support 1 is provided with embedding slot, and stepped hole is flush-mounted in embedding slot, and is bolted.
the aperture in described demoulding hole 6 is not less than the internal diameter of demoulding cylinder 2, and is less than the external diameter of demoulding cylinder 2.
the bottom of described support 1 is provided with the restraint device for fixing lifting jack 3.
during the demoulding, the pallet of lifting jack 3 is stuck in pressure head 4 centering groove I 5, when progressively rising to 6 place, demoulding hole at lifting jack 3 thrusting action bottom knockout cylinder 2, the position of suitable adjustment lifting jack 3 and demoulding cylinder 2, demoulding cylinder 2 top is made to be stuck in centering groove II 7, thus the center line making lifting jack 3, demoulding cylinder 2 and demoulding hole 6 respective alignment, be finally able to complete, the successfully demoulding, eliminate the trouble of continuous centering.
Claims (4)
1. one kind contains the hand-stripping instrument to further groove, comprise stripping fork support, be installed on the lifting jack of support bottom, and the demoulding cylinder be positioned at above lifting jack, it is characterized in that, the top board of described support is provided with up-small and down-big stepped hole, and its top is demoulding hole, and bottom is the centering groove II that can embed demoulding cylinder; The center line of described demoulding cylinder and the corresponding stepped hole of lifting jack is arranged; The bottom of described demoulding cylinder is provided with demoulding pressure head, and the bottom center of pressure head is provided with the centering groove I that can embed screw block carrier and prevent it to be shifted.
2. according to claim 1 a kind of containing the hand-stripping instrument to further groove, it is characterized in that, the top board of described support is provided with embedding slot, and stepped hole is flush-mounted in embedding slot, and is bolted.
3. according to claim 1 a kind of containing the hand-stripping instrument to further groove, it is characterized in that, the aperture in described demoulding hole is not less than the internal diameter of demoulding cylinder, and is less than the external diameter of demoulding cylinder.
4. according to claim 1 a kind of containing the hand-stripping instrument to further groove, it is characterized in that, the bottom of described support is provided with the restraint device for fixing lifting jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117570.9U CN204405406U (en) | 2015-02-27 | 2015-02-27 | Containing the hand-stripping instrument to further groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117570.9U CN204405406U (en) | 2015-02-27 | 2015-02-27 | Containing the hand-stripping instrument to further groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204405406U true CN204405406U (en) | 2015-06-17 |
Family
ID=53429256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117570.9U Expired - Fee Related CN204405406U (en) | 2015-02-27 | 2015-02-27 | Containing the hand-stripping instrument to further groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204405406U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784442A (en) * | 2016-03-17 | 2016-07-20 | 哈尔滨工程大学 | Combined die for concrete sample and manual demoulding device |
| CN109521101A (en) * | 2018-12-12 | 2019-03-26 | 太原理工大学 | A kind of information collecting device destroyed in real time based on rock and method |
| CN109596399A (en) * | 2018-12-06 | 2019-04-09 | 绍兴文理学院 | A kind of release method of three axis sample of the soil body |
| CN111516125A (en) * | 2020-04-24 | 2020-08-11 | 湖北工业大学 | Concrete placement sample shedder |
-
2015
- 2015-02-27 CN CN201520117570.9U patent/CN204405406U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784442A (en) * | 2016-03-17 | 2016-07-20 | 哈尔滨工程大学 | Combined die for concrete sample and manual demoulding device |
| CN105784442B (en) * | 2016-03-17 | 2018-08-31 | 哈尔滨工程大学 | Concrete sample assembling die and hand-stripping device |
| CN109596399A (en) * | 2018-12-06 | 2019-04-09 | 绍兴文理学院 | A kind of release method of three axis sample of the soil body |
| CN109596399B (en) * | 2018-12-06 | 2021-06-04 | 绍兴文理学院 | Demoulding method of triaxial soil sample |
| CN109521101A (en) * | 2018-12-12 | 2019-03-26 | 太原理工大学 | A kind of information collecting device destroyed in real time based on rock and method |
| CN111516125A (en) * | 2020-04-24 | 2020-08-11 | 湖北工业大学 | Concrete placement sample shedder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20160227 |