CN206258352U - Concrete impervious instrument and its die trial - Google Patents
Concrete impervious instrument and its die trial Download PDFInfo
- Publication number
- CN206258352U CN206258352U CN201621271828.1U CN201621271828U CN206258352U CN 206258352 U CN206258352 U CN 206258352U CN 201621271828 U CN201621271828 U CN 201621271828U CN 206258352 U CN206258352 U CN 206258352U
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- CN
- China
- Prior art keywords
- ring
- die trial
- cavity volume
- concrete impervious
- sealing shroud
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Abstract
The utility model discloses a kind of concrete impervious instrument and its die trial, the die trial of the concrete impervious instrument includes base and housing, the Basolateral wall of the housing is provided with connection ring, the connection ring is connected with bolt of lower base, up-small and down-big truncated cone-shaped cavity volume is provided with the housing, the sealing shroud coordinated with cavity volume madial wall gap is arranged with the cavity volume, the bottom of the sealing shroud is provided with connection baffle ring, the end face of the connection ring is provided with retainer ring, the connection baffle ring is located between connection ring and retainer ring, have the advantages that to improve detection efficiency and reduces cost.
Description
Technical field
The utility model is related to RC axial loading column technical field, more particularly to a kind of concrete impervious instrument and its examination
Mould.
Background technology
The artificial stone material that Anti-leakage instrument concrete is widely used under construction, for some buildings, such as waterwork, water
Under, in water, underground and other architectural engineerings, it is desirable to building has special performance i.e. anti-permeability performance.So-called anti-permeability performance is
Refer to that the material that structures are used can resist water and/or other liquid(Light oil, heavy oil)The property that medium permeates under pressure
Energy.Anti-leakage instrument is mainly used for the experiment of concrete impermeability and the measure of anti-penetration grade, while it can also be used building
The measure of permeability and quality examination, therefore obtained widely using for the department such as relevant production, construction, design, teaching and research.
Authorization Notice No. is CN205246494U, the applying date is that the Chinese patent on December 5 in 2015 discloses a kind of mixed
Solidifying soil Anti-leakage instrument, including body, body on be provided with monitor station, monitor station top be provided with several die trials seat, examination
The die trial for installing style is fixed with die holder, is attached by flange between die trial and die trial seat, wherein inside die trial
Equipped with concrete sample, the shape of test specimen is identical with the shape inside die trial, and sealing material is passed through between the side of test specimen and die trial
Material is sealed, such as butter, rosin etc..
Concrete impervious instrument in the market, the sealing between test specimen mounted thereto and die trial is mostly analogous to
Sealing means in above-mentioned patent, the butter in sealing first by test specimen under hot melt state(Or rosin)Upper rolling so that yellow
Oil(Or rosin)The side wall covered with test specimen is applied, test specimen is installed in die trial again after completing coating, then butter(Or rosin)Cooling
The sealing between test specimen and die trial is capable of achieving after solidification.Often detect that a test specimen is accomplished by using butter(Or rosin), increase
Testing cost, and operating method bothers, and reduces detection efficiency.
Utility model content
The purpose of this utility model one is to provide a kind of die trial of concrete impervious instrument, with raising detection efficiency and reduction
The advantage of cost.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of die trial of concrete impervious instrument, including base and housing, the Basolateral wall of the housing are provided with connection
Ring, the connection ring is connected with bolt of lower base, and up-small and down-big truncated cone-shaped cavity volume is provided with the housing, is arranged in the cavity volume
There is the sealing shroud coordinated with cavity volume madial wall gap, the bottom of the sealing shroud is provided with connection baffle ring, the end of the connection ring
Face is provided with retainer ring, and the connection baffle ring is located between connection ring and retainer ring.
Using said structure, a matching sealing shroud is arranged in cavity volume, when detection test specimen is needed, by truncated cone-shaped
Test specimen be inserted into cavity volume and abutted with sealing shroud, when completing to install sealing shroud in the state deformed by test specimen compression so that
Form sealing.In addition, retainer ring and connection ring will be connected, baffle ring is clamped and cavity volume is in the setting of truncated cone-shaped, can be avoided in peace
Sealing shroud is driven by test specimen and Relative sliding influence sealing occurs and between housing during dress test specimen.
More preferably:Back-up ring is provided with the inside top wall of the housing, be provided with the top of the sealing shroud with
The sealing ring that back-up ring inwall is abutted.
Using said structure, the setting of back-up ring allows to observe whether test piece end judges press-in with back-up ring contact
Whether test specimen has completed to install, it is to avoid test specimen is pressed through into head and causes test specimen and sealing shroud to damage, or be pressed into not deep and close enough
Envelope property is not good.
More preferably:The madial wall of the cavity volume is provided with multiple annular grooves, on the lateral wall of the sealing shroud
The position of correspondence annular groove is provided with the annular protrusion coordinated with annular groove.
Using said structure, sealing shroud is stuck on housing by the cooperation of annular protrusion and annular groove, installing
The deformation that is caused to sealing shroud of test specimen is reduced during test specimen, it is to avoid sealing shroud be elongated cause sealing shroud pile up at the top of cavity volume and
So that being elongated the thickness step-down at position after causing test specimen cannot compress, and sealing shroud is elongated, cause between test specimen and housing
Sealing.
More preferably:The cross section of the annular groove be cut away one piece circle or rectangle.
More preferably:The rectangular triangle of annular groove and in forming step in cavity volume.
More preferably:The big opening end of the cavity volume is provided with the first chamfering, the sealing shroud be connected baffle ring
Junction is provided with the second chamfering coordinated with the chamfering.
Using said structure, by the setting of the second chamfering sealing shroud is locally thicker and is prevented effectively from the second chamfered section
Divide and be stretched.
More preferably:Some inserted blocks are provided with the end face of the retainer ring, confession is provided with the connection baffle ring
The jack that inserted block is passed through, correspondence inserted block is provided with slot on the end face of the connection ring.
The connection baffle ring of sandwiched pulling force than it is larger when can still be drawn out, therefore use said structure, inserted block is through after jack
In insertion slot, without by king-sized chucking power, you can so that can be with significantly more efficient by inserted block when test specimen is installed
Sealing shroud is avoided to be driven by test specimen.
More preferably:Multiple screwed holes are evenly arranged with around its axial line on the back-up ring, are connected on the screwed hole
It is connected to liftout bolt.
Using said structure, allowd when needing to take out test specimen by rotating ejection by the setting of liftout bolt
Bolt ejects test specimen.
The purpose of this utility model two is to provide a kind of concrete impervious instrument.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of concrete impervious instrument, includes above-mentioned die trial.
In sum, the utility model has the advantages that:
1st, by the setting of sealing shroud so that the sealing between test specimen and die trial is excellent;
2nd, by the setting of truncated cone-shaped, annular groove, connection baffle ring etc. so that test specimen is fitted easily in die trial, and in peace
It is difficult during dress because test specimen is excessive with the friction of sealing inner room generation so that sealing shroud is slided, improves the stabilization of sealing
Property.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the fractionation structural representation of embodiment one;
Fig. 3 is the structural representation of embodiment two.
In figure, 1, housing;11st, connection ring;12nd, back-up ring;13rd, the first chamfering;14th, annular groove;2nd, sealing shroud;21st, ring
Shape is raised;22nd, baffle ring is connected;23rd, sealing ring;231st, perforate;24th, the second chamfering;25th, jack;3rd, retainer ring;31st, inserted block;
4th, base;5th, threaded post;6th, liftout bolt;7th, cavity volume.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in protection domain of the present utility model.
Embodiment 1:A kind of die trial of concrete impervious instrument, as shown in figure 1, base 4, housing 1 and sealing shroud 2, housing 1
One end is provided with connection ring 11, and six roots of sensation screw rod is fixed with base 4, and six are provided with connection ring 11 with leading to that screw rod coordinates
Hole, is connected realization and is connected after screw rod passes through through hole between housing 1 and base 4 with nut.Cavity volume is provided with housing 1
7, sealing shroud 2 is set in cavity volume 7.
Reference picture 1, the back-up ring 12 that the top of housing 1 is wholely set, the top of sealing shroud 2 has been wholely set and back-up ring 12
The sealing ring 23 that inwall is abutted.Two screwed holes are offered on back-up ring 12, liftout bolt 6, back-up ring 12 are connected with screwed hole
On be provided with perforation 231 for liftout bolt 6.
Referring to Figures 1 and 2, above-mentioned cavity volume 7 is in up-small and down-big truncated cone-shaped, is opened on the madial wall of truncated cone-shaped cavity volume 7
Five road annular grooves 14 are provided with, the cross section of annular groove 14 is in the rectangle for being cut off a piece, the shape of sealing shroud 2, structure and appearance
The shape in chamber 7, structure are identical and coordinate with container inside wall gap, the correspondence annular groove 14 on the lateral wall of sealing shroud 2
Position is provided with annular protrusion 21.
Reference picture 1, the bottom of sealing shroud 2 is provided with connection baffle ring 22, and retainer ring is provided between connection ring 11 and base 4
3, reference picture 2 is provided with six inserted blocks 31 on one end end face of retainer ring 3, be provided with connection baffle ring 22 and passed through for inserted block 31
Jack 25, on the end face of connection ring 11 correspondence inserted block 31 be provided with slot, the inserted block 31 of retainer ring 3 is plugged in through inserted block 31
Cause that connection baffle ring 22 is located between connection ring 11 and retainer ring 3 in slot.
Reference picture 1, the big opening end of truncated cone-shaped cavity volume 7 is provided with the first chamfering 13, sealing shroud 2 and the company for being connected baffle ring 22
The place of connecing is provided with the second chamfering 24 coordinated with the chamfering.
A matching sealing shroud 2 is arranged in cavity volume 7, when detection test specimen is needed, the test specimen of truncated cone-shaped is inserted
Abutted with sealing shroud 2 in cavity volume 7, when completing to install, sealing shroud 2 is in the state that deformation is compressed by test specimen, so as to form close
Envelope.Wherein, retainer ring 3 clamps to be fixedly connected baffle ring 22 with connection ring 11 by baffle ring 22 is connected, by cavity volume 7 in truncated cone-shaped
Setting and annular protrusion 21 and annular groove 14 coordinate to increase the resistance between sealing shroud 2 and housing 1, can avoid in peace
Sealing shroud 2 is driven by test specimen and Relative sliding influence sealing occurs and between housing 1 during dress test specimen.
Embodiment 2:As shown in figure 3, be with the difference of embodiment 1, the rectangular triangle of annular groove 14, and two
Two are connected to formation step shape in truncated cone-shaped cavity volume 7.
Embodiment 3:A kind of concrete impervious instrument, includes the die trial in embodiment one.
Embodiment 4:A kind of concrete impervious instrument, includes the die trial in embodiment two.
Claims (9)
1. a kind of die trial of concrete impervious instrument, including base(4)And housing(1), the housing(1)Basolateral wall on set
There is connection ring(11), the connection ring(11)With base(4)Bolt connection, it is characterized in that:The housing(1)Inside be provided with it is small under
Big truncated cone-shaped cavity volume(7), the cavity volume(7)Inside it is arranged with and cavity volume(7)The sealing shroud that madial wall gap coordinates(2), it is described
Sealing shroud(2)Bottom be provided with connection baffle ring(22), the connection ring(11)End face be provided with retainer ring(3), the company
Connect baffle ring(22)It is located in connection ring(11)And retainer ring(3)Between.
2. the die trial of concrete impervious instrument according to claim 1, it is characterized in that:The housing(1)Inside top wall
On be provided with back-up ring(12), the sealing shroud(2)Top be provided with and back-up ring(12)The sealing ring that inwall is abutted(23).
3. the die trial of concrete impervious instrument according to claim 2, it is characterized in that:The cavity volume(7)Madial wall on set
There are multiple annular grooves(14), the sealing shroud(2)Lateral wall on correspondence annular groove(14)Position be provided with and annular
Groove(14)The annular protrusion of cooperation(21).
4. the die trial of concrete impervious instrument according to claim 3, it is characterized in that:The annular groove(14)Cross section
To cut away one piece of circle or rectangle.
5. the die trial of concrete impervious instrument according to claim 3, it is characterized in that:The annular groove(14)Rectangular three
It is angular and in cavity volume(7)Interior formation step.
6. the die trial of concrete impervious instrument according to claim 1, it is characterized in that:The cavity volume(7)Big opening end set
It is equipped with the first chamfering(13), the sealing shroud(2)Be connected baffle ring(22)Junction be provided with the coordinated with the chamfering
Two chamferings(24).
7. the die trial of concrete impervious instrument according to claim 1, it is characterized in that:The retainer ring(3)End face on set
It is equipped with some inserted blocks(31), the connection baffle ring(22)On be provided with and supply inserted block(31)The jack for passing through(25), the connection ring
(11)End face on correspondence inserted block(31)It is provided with slot.
8. the die trial of concrete impervious instrument according to claim 2, it is characterized in that:The back-up ring(12)On around its axial line
Multiple screwed holes are evenly arranged with, liftout bolt is connected with the screwed hole(6).
9. a kind of concrete impervious instrument, it is characterized in that:Include the die trial described in any one in claim 1-8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621271828.1U CN206258352U (en) | 2016-11-21 | 2016-11-21 | Concrete impervious instrument and its die trial |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621271828.1U CN206258352U (en) | 2016-11-21 | 2016-11-21 | Concrete impervious instrument and its die trial |
Publications (1)
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CN206258352U true CN206258352U (en) | 2017-06-16 |
Family
ID=59026148
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CN201621271828.1U Expired - Fee Related CN206258352U (en) | 2016-11-21 | 2016-11-21 | Concrete impervious instrument and its die trial |
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CN (1) | CN206258352U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107677583A (en) * | 2017-11-02 | 2018-02-09 | 南京工程学院 | A kind of piston water pressure Automatic-clamping rubber seal concrete impermeability test device |
CN107957389A (en) * | 2017-12-07 | 2018-04-24 | 广东电网有限责任公司中山供电局 | A kind of sealing device for permeable experiment |
CN108007842A (en) * | 2017-12-11 | 2018-05-08 | 南京工程学院 | A kind of tire seals concrete impermeability test device |
CN108061700A (en) * | 2017-12-11 | 2018-05-22 | 南京工程学院 | A kind of end face rubber seal concrete impermeability test device |
CN109060636A (en) * | 2018-09-19 | 2018-12-21 | 江门市建联检测有限公司 | A kind of concrete impervious test equipment |
-
2016
- 2016-11-21 CN CN201621271828.1U patent/CN206258352U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107677583A (en) * | 2017-11-02 | 2018-02-09 | 南京工程学院 | A kind of piston water pressure Automatic-clamping rubber seal concrete impermeability test device |
CN107677583B (en) * | 2017-11-02 | 2020-06-19 | 南京工程学院 | Piston type hydraulic pressure automatic clamping rubber sealing concrete impermeability test device |
CN107957389A (en) * | 2017-12-07 | 2018-04-24 | 广东电网有限责任公司中山供电局 | A kind of sealing device for permeable experiment |
CN108007842A (en) * | 2017-12-11 | 2018-05-08 | 南京工程学院 | A kind of tire seals concrete impermeability test device |
CN108061700A (en) * | 2017-12-11 | 2018-05-22 | 南京工程学院 | A kind of end face rubber seal concrete impermeability test device |
CN108061700B (en) * | 2017-12-11 | 2019-11-05 | 南京工程学院 | A kind of end face rubber seal concrete impermeability test device |
CN109060636A (en) * | 2018-09-19 | 2018-12-21 | 江门市建联检测有限公司 | A kind of concrete impervious test equipment |
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Legal Events
Date | Code | Title | Description |
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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: 20170616 Termination date: 20171121 |