CN206123893U - Forming die of waterborne test piece is prevented scurrying by preparation pre -paved coiled material - Google Patents
Forming die of waterborne test piece is prevented scurrying by preparation pre -paved coiled material Download PDFInfo
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- CN206123893U CN206123893U CN201621137684.0U CN201621137684U CN206123893U CN 206123893 U CN206123893 U CN 206123893U CN 201621137684 U CN201621137684 U CN 201621137684U CN 206123893 U CN206123893 U CN 206123893U
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- coiled material
- base
- mould
- aqueouss
- channeling
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Abstract
The utility model relates to a forming die of waterborne test piece is prevented scurrying by preparation pre -paved coiled material, it includes the base, be located moulding die sleeve on the base, be located on the base and along a plurality of connecting portion that base circumference distributes, wherein is equipped with the screw thread on every connecting portion, is equipped with the portion with screw thread assorted screw -thread fit on the moulding die sleeve. The utility model discloses a plurality of connecting portion on the base form the space of placing the pre -paved coiled material, looks threaded connection between moulding die sleeve and a plurality of connecting portion simultaneously, convenient operation, the integrated into one piece of specially adapted anti -permeability mortar test piece and pre -paved coiled material.
Description
Technical field
This utility model belongs to waterproof roll testing equipment field, and in particular to one kind is prepared and overlays the examination of coiled material anti-channeling aqueouss
The mould of part.
Background technology
/ the regulation of wet-laying waterproof roll is overlay according to GB/T23457-2009, the molding of its test specimen, the mould adopted include
Base, the forming die sleeve on base, wherein forming die sleeve are mutually fixedly connected by outer connector with base.Work as specimen molding
When, waterproof roll is layered in forming die sleeve in advance, the mortar of molding is then added into forming die sleeve, and in shaking concrete
Jolt ramming on plain bumper, then condenses molding, and the demoulding is simultaneously conserved.
However, in practical operation, the dismounting and cleaning work of mould is very loaded down with trivial details, once residual is formed, it is difficult to quilt
Remove, directly affect the quality of specimen molding, also affect the accuracy of subsequent detection performance.
The content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, there is provided a kind of improved preparation is pre-
The mould of paving coiled material anti-channeling aqueouss test specimen.Its simple structure, convenient disassembly are particularly well-suited to impervious mortar specimen and pre-
Spread being integrally formed for coiled material.
To solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：
A kind of to prepare the mould for overlaying coiled material anti-channeling aqueouss test specimen, which includes base, the shaping mould on base
Set, on base and along the circumferentially distributed multiple connecting portions of base, wherein each connecting portion is provided with screw thread, forming die sleeve
Be provided with the thread fiting part matched with screw thread.
Preferably, screw thread is female thread, and thread fiting part is the external screw thread for being arranged on forming die sleeve bottom periphery.
Specifically, connecting portion has four, and the circumference around base is uniformly distributed.
Be embodied as and preferred aspect according to one of the present utility model, open horizontal court is additionally provided with the bottom of connecting portion
To the centrally disposed breach of base, the breach is located at the lower section of screw thread, and when specimen molding, the coiled material is laid on base and outer
Edge is located in breach.
Preferably, the height of breach and the thickness of coiled material are equal, and when specimen molding, coiled material tiling is arranged and outward flange
Contradict on the bottom land of breach.
Additionally, the horizontal cross-section of base is rounded.
Meanwhile, forming die sleeve include that wall thickness is constant and internal diameter and it is outer without leave and under become larger the first forming part, from the
The second forming part that the bottom of one forming part extends straight down, wherein thread fiting part are arranged in the second forming part.
Due to the enforcement of above technical scheme, this utility model is had the advantage that compared with prior art：
This utility model is formed by the multiple connecting portions on base and places the space for overlaying coiled material, at the same forming die sleeve with
Mutually be threadedly coupled between multiple connecting portions, it is easy to operate, be particularly well-suited to impervious mortar specimen with the one for overlaying coiled material into
Type.
Description of the drawings
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
Decomposing schematic representations of the Fig. 1 for this utility model mould；
Fig. 2 is the schematic top plan view of forming die sleeve in Fig. 1；
Fig. 3 is the schematic top plan view of base and connecting portion in Fig. 1；
Wherein：1st, base；2nd, forming die sleeve；20th, thread fiting part（External screw thread）；21st, the first forming part；22nd, the second one-tenth
Type portion；3rd, connecting portion；30th, screw thread（Female thread）；31st, breach.
Specific embodiment
As shown in Figure 1 to Figure 3, the mould for overlaying coiled material anti-channeling aqueouss test specimen is prepared according to the present embodiment, which includes
Base 1, the forming die sleeve 2 on base 1, on base 1 and along the circumferentially distributed multiple connecting portions 3 of base, wherein
Each connecting portion 3 is provided with screw thread 30, and forming die sleeve 2 is provided with the thread fiting part 20 matched with screw thread 30.
Specifically, screw thread 30 is female thread, and thread fiting part 20 is the external screw thread for being arranged on 2 bottom periphery of forming die sleeve.
In this example, forming die sleeve 2 include that wall thickness is constant and internal diameter and it is outer without leave and under become larger the first forming part 21,
From the second forming part 22 that the bottom of the first forming part 21 extends straight down, wherein thread fiting part 20 is arranged on the second molding
In portion 22（The periphery of bottom）.
Meanwhile, the horizontal cross-section of base 1 is rounded, and above-mentioned connecting portion 3 has four, and around the circumferential uniform of base 1
Distribution.
In this example, open horizontal is additionally provided with towards the centrally disposed breach 31 of base, the breach 31 in the bottom of connecting portion 3
Positioned at the lower section of screw thread 30, when specimen molding, the coiled material is laid on base and outward flange is located in breach.
The height of breach 31 is equal with the thickness of coiled material, and when specimen molding, coiled material tiling is arranged and outward flange is contradicted
On the bottom land of breach 31.
The specific implementation process of the present embodiment is as follows：
Coiled material test specimen bonding will be overlay to face up and be laid on base so that the outward flange of coiled material is located in breach respectively,
Then forming die sleeve is tightened with multiple connecting portion phase screw threads, mortar is then poured in forming die sleeve and concrete jolt ramming is put into
Jolt ramming on platform, backs out base when the demoulding is needed, and can directly take out mortar specimen, that is, prepare and complete.
Above this utility model is described in detail, its object is to make the personage's energy for being familiar with this art much of that
Solve content of the present utility model and be carried out, protection domain of the present utility model can not be limited with this, it is all according to this practicality
Equivalence changes or modification that new spirit is made, should all cover in protection domain of the present utility model.
Claims (7)
1. a kind of to prepare the mould for overlaying coiled material anti-channeling aqueouss test specimen, which includes base（1）, positioned at the base（1）On
Forming die sleeve（2）, it is characterised in that：Described mould is also included positioned at described base（1）It is upper and along described
Base（1）Circumferentially distributed multiple connecting portions（3）, the connecting portion wherein described in each（3）It is provided with screw thread（30）, the molding
Die sleeve（2）Be provided with and the screw thread（30）The thread fiting part for matching（20）.
It is 2. according to claim 1 to prepare the mould for overlaying coiled material anti-channeling aqueouss test specimen, it is characterised in that：Described
Screw thread（30）It is arranged on the connecting portion（3）Inner side, described thread fiting part（20）To be arranged on the forming die sleeve（2）
The external screw thread of bottom periphery.
It is 3. according to claim 1 to prepare the mould for overlaying coiled material anti-channeling aqueouss test specimen, it is characterised in that：Described
Connecting portion（3）There are four, and around the base（1）Circumference be uniformly distributed.
4. the preparation according to claim 1 or 3 overlays the mould of coiled material anti-channeling aqueouss test specimen, it is characterised in that：
Described connecting portion（3）Bottom be additionally provided with open horizontal towards the base（1）The breach of vertical centrage（31）, it is described
Breach（31）Positioned at the screw thread（30）Lower section, when specimen molding, the coiled material is laid in the base（1）Upper and outward flange
Positioned at described breach（31）It is interior.
It is 5. according to claim 4 to prepare the mould for overlaying coiled material anti-channeling aqueouss test specimen, it is characterised in that：It is described to lack
Mouthful（31）Height it is equal with the thickness of the coiled material, and when specimen molding, the coiled material tiling is arranged and outward flange is contradicted
In the breach（31）Bottom land on.
It is 6. according to claim 1 to prepare the mould for overlaying coiled material anti-channeling aqueouss test specimen, it is characterised in that：The bottom
Seat（1）Horizontal cross-section it is rounded.
It is 7. according to claim 1 to prepare the mould for overlaying coiled material anti-channeling aqueouss test specimen, it is characterised in that：It is described into
Pattern set（2）Including wall thickness is constant and internal diameter and it is outer without leave and under the first forming part for becoming larger（21）, from described the first one-tenth
Type portion（21）The second forming part for extending straight down of bottom（22）, wherein described thread fiting part（20）It is arranged on described
The second forming part（22）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137684.0U CN206123893U (en) | 2016-10-19 | 2016-10-19 | Forming die of waterborne test piece is prevented scurrying by preparation pre -paved coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137684.0U CN206123893U (en) | 2016-10-19 | 2016-10-19 | Forming die of waterborne test piece is prevented scurrying by preparation pre -paved coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206123893U true CN206123893U (en) | 2017-04-26 |
Family
ID=58573783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621137684.0U Active CN206123893U (en) | 2016-10-19 | 2016-10-19 | Forming die of waterborne test piece is prevented scurrying by preparation pre -paved coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206123893U (en) |
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2016
- 2016-10-19 CN CN201621137684.0U patent/CN206123893U/en active Active
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