CN203156929U - Hand-operated knockout device - Google Patents
Hand-operated knockout device Download PDFInfo
- Publication number
- CN203156929U CN203156929U CN 201320127550 CN201320127550U CN203156929U CN 203156929 U CN203156929 U CN 203156929U CN 201320127550 CN201320127550 CN 201320127550 CN 201320127550 U CN201320127550 U CN 201320127550U CN 203156929 U CN203156929 U CN 203156929U
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- Prior art keywords
- hand
- jack
- knockout
- fixed
- base
- 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 relates to a hand-operated knockout device which comprises a beam, a mold shell, a jack, knockout rings, a bolt, a cement block, supporting columns and a base. The jack is installed in the middle of the base. Two parallel vertical supporting columns are arranged at two ends of the base. Threads are arranged on the upper portion of each supporting column. Nuts are fixed on the threads. The beam is fixed on the upper portions of the supporting columns and the height of the beam can be adjusted by adjusting the nuts. A hollow ring is fixed in the middle of the beam. The diameter of the hollow part of the ring is matched with that of the mold shell and the knockout rings which are meshed with the ring are installed in a matched mode and are fixed with the ring through the bolt. The diameters of the hollow parts of the knockout rings are matched with those of different molds and suitable for releasing molds of different types. When the hand-operated knockout device is used, the knockout rings with different specifications are fixed based on the size of a test block, the height of a stretchy pipe is adjusted, and the knockout rings are aimed at the mold. When the mold is released, the jack is manipulated by hand and the mold can slip off along the rim of the test block under the pressure of the jack.
Description
Technical field
The utility model relates to a kind of stripper, especially a kind of hand-stripping device.
Background technology
At present, in engineering application and engineering test, when the concrete component of building is carried out the demoulding, usually need to take apart template, reinstall again, waste time and energy.
The utility model content
For convenience the concrete component of building is carried out the demoulding, the utility model provides a kind of hand-stripping device, and this stripper need not to take apart template when the concrete form removal, makes things convenient for use the next time of mould, and is time saving and energy saving, easy to operate.
The technical scheme that its technical problem that solves the utility model adopts is: this hand-stripping device comprises crossbeam, mould crust, jack, demoulding circle, bolt, cement block, support column and base are laid jack in the middle of base, the two ends of base are provided with the support column of two parallel upright, support column top has silking, and the cap spiral shell is fixedly arranged on the silking, and crossbeam is fixedly arranged at support column top, can regulate the height of crossbeam by regulating nut, this crossbeam middle part is the annulus of a hollow, and the diameter of annulus hollow and mould crust coincide, in the drawings, the coupling annulus is fitted with identical demoulding circle, demoulding circle is fixed by bolt and annulus, and the size diameter mould different with each of demoulding circle hollow is complementary, to be applicable to the demoulding of different moulds.
The beneficial effects of the utility model are, can need not to take apart template when the test block demoulding, make things convenient for use the next time of mould, and are time saving and energy saving, easy to operate.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is profile of the present utility model.
1. crossbeams among the figure, 2. mould crust, 3. jack, 4. demoulding circle, 5. annulus, 6. cement block, 7. support column, 8. base.
The specific embodiment
A kind of hand-stripping device, this hand-stripping device comprises crossbeam 1, mould crust 2, jack 3, demoulding circle 4, bolt 5, cement block 6, support column 7 and base 8, lay jack 3 in the middle of base 8, the two ends of base 8 are provided with the support column 7 of two parallel upright, and support column top has silking, the cap spiral shell is fixedly arranged on the silking, crossbeam 1 is fixedly arranged at support column 7 tops, can regulate the height of crossbeam 1 by regulating nut, and this crossbeam 1 middle part is the annulus 5 of a hollow, the diameter of annulus 5 hollows and mould crust 2 coincide, in the drawings, coupling annulus 5 is fitted with identical demoulding circle 4, and demoulding circle 4 is fixed by bolt and annulus, the size diameter mould different with each of demoulding circle 4 hollows is complementary, to be applicable to the demoulding of different moulds.
During use, the cement block 6 that is with mould crust 2 is placed on top at jack 3, on the annulus 5 of crossbeam 1 middle part, according to the demoulding circle 4 of the fixed size different size of cement block 6 and regulate crossbeam 1 height, demoulding circle 4 is aimed at mould crust 2, during the demoulding, operation jack 3, under the pressure effect of jack 3, mould crust 2 can come off along the test block edge.
Claims (2)
1. hand-stripping device, this hand-stripping device comprises crossbeam (1), mould crust (2), jack (3), demoulding circle (4), bolt (5), cement block (6), support column (7) and base (8) is characterized in that being provided with at the two ends of base (8) support column (7) of two parallel upright, support column top has silking, the cap spiral shell is fixedly arranged on the silking, and by support column (7) top crossbeam (1) is arranged fixedly, can regulate the height of crossbeam (1) by regulating nut, fixedly there is the annulus (5) of a hollow at this crossbeam (1) middle part, and the diameter of annulus (5) hollow and mould crust (2) coincide.
2. according to the hand-stripping device described in the claim 1, it is characterized in that: coupling annulus (5) is fitted with identical demoulding circle (4), demoulding circle (4) is fixed by bolt and annulus, the mould crust (2) that the size diameter of demoulding circle (4) hollow is different with each is complementary, to be applicable to the demoulding of different cement blocks (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320127550 CN203156929U (en) | 2013-03-20 | 2013-03-20 | Hand-operated knockout device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320127550 CN203156929U (en) | 2013-03-20 | 2013-03-20 | Hand-operated knockout device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203156929U true CN203156929U (en) | 2013-08-28 |
Family
ID=49018148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320127550 Expired - Fee Related CN203156929U (en) | 2013-03-20 | 2013-03-20 | Hand-operated knockout device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203156929U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108621294A (en) * | 2018-05-15 | 2018-10-09 | 浙江南兴建设工程检测有限公司 | A kind of concrete impervious test block stripper apparatus of multiple |
CN110450274A (en) * | 2019-08-19 | 2019-11-15 | 陕西固德石油工程有限公司 | A kind of cement sheath liftout attachment |
-
2013
- 2013-03-20 CN CN 201320127550 patent/CN203156929U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108621294A (en) * | 2018-05-15 | 2018-10-09 | 浙江南兴建设工程检测有限公司 | A kind of concrete impervious test block stripper apparatus of multiple |
CN110450274A (en) * | 2019-08-19 | 2019-11-15 | 陕西固德石油工程有限公司 | A kind of cement sheath liftout attachment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140320 |