CN208607177U - A kind of agent on crack resistance of concrete chloride permeability electric flux test fixture - Google Patents
A kind of agent on crack resistance of concrete chloride permeability electric flux test fixture Download PDFInfo
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- CN208607177U CN208607177U CN201821228513.8U CN201821228513U CN208607177U CN 208607177 U CN208607177 U CN 208607177U CN 201821228513 U CN201821228513 U CN 201821228513U CN 208607177 U CN208607177 U CN 208607177U
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Abstract
The utility model discloses a kind of agent on crack resistance of concrete chloride permeability electric flux test fixtures, it includes experimental tank, electrode and sealing ring；Liquid storage chamber is equipped in the test flume, the liquid storage chamber is provided with inlet and liquid outlet, electrode mounting hole and sealing ring mounting hole are wherein offered at liquid outlet；Electrode is arranged in electrode mounting hole；The sealing ring is arranged in sealing ring mounting hole, and the sealing ring includes primary sealing area and secondary sealing area；The primary sealing area is sticked on the bottom surface of sealing ring mounting hole；The secondary sealing area is sticked on the inner sidewall of sealing ring mounting hole；When concrete sample is inserted into sealing ring mounting hole, primary sealing area is contacted with the bottom of concrete sample, and secondary sealing area is contacted with the side wall of concrete sample.The fixture can guarantee the sealing effect between coagulation sample and experimental tank, and easy to operate.
Description
Technical field
The utility model relates to experimental fields, refer in particular to a kind of agent on crack resistance of concrete chloride permeability electric flux test fixture.
Background technique
As illustrated in fig. 1 and 2, in the prior art, agent on crack resistance of concrete chloride permeability electric flux test fixture includes setting mixed
The experimental tank 1 at solidifying 8 both ends of soil sample, test flume is interior to be equipped with liquid storage chamber 2, and liquid storage chamber 2 is provided with inlet 3 and liquid outlet 6, wherein
Electrode mounting hole 9 is offered at liquid outlet 6, electrode is arranged in electrode mounting hole 9, and the electrode is through-hole copper sheet or copper mesh；
Sealing ring is additionally provided with outside electrode mounting hole 9 simultaneously；When two experimental tanks 1 are fixed by screw rod 7 and are connected to concrete sample 8
When both ends, the end face of concrete sample 8 squeezes sealing ring, seals the end face of concrete, avoids liquid in liquid storage chamber 2 from coagulation
8 end face of soil sample dock end face with experimental tank 1 between gap leakage.
In above structure, since sealing ring is arranged on the docking end face of experimental tank 1, when sealing ring is not tried with concrete
When the end face alignment of sample 8, the liquid in liquid storage chamber 2 will appear leakage.Therefore before testing, it is necessary to assure two experimental tanks 1 are clamped
In the process, the end face of sealing ring and concrete sample 8 is to just.To operate very inconvenient, and poor sealing effect in this way.
Summary of the invention
The purpose of this utility model is that: in view of the above problems, provide a kind of agent on crack resistance of concrete chloride permeability electricity
Throughput experimentation fixture, the fixture can guarantee the sealing effect between coagulation sample and experimental tank, and easy to operate.
The technical solution adopted in the utility model is as follows:
A kind of agent on crack resistance of concrete chloride permeability electric flux test fixture, it includes experimental tank, electrode and sealing ring；The examination
Liquid storage chamber is equipped in check of foundation subsoil, the liquid storage chamber is provided with inlet and liquid outlet, wherein offers electrode mounting hole at liquid outlet
With sealing ring mounting hole；Electrode is arranged in electrode mounting hole；The sealing ring is arranged in sealing ring mounting hole, the sealing
Circle includes primary sealing area and secondary sealing area；The primary sealing area is sticked on the bottom surface of sealing ring mounting hole；Described
Two sealing surfaces are sticked on the inner sidewall of sealing ring mounting hole；When concrete sample is inserted into sealing ring mounting hole, the first sealing
Face is contacted with the bottom of concrete sample, and secondary sealing area is contacted with the side wall of concrete sample.
Further, the sealing ring mounting hole is externally provided with the air storing cavity of a loop；The air storing cavity is placed in experimental tank
Wall in, the air storing cavity is by connection inside one Zhou Bingyu sealing ring mounting hole of sealing ring mounting hole package；The sealing ring
Secondary sealing area is sticked on sealing ring mounting hole inner sidewall, seals air storing cavity, blocks inside air storing cavity and sealing ring mounting hole
Connection；Air inlet is communicated on the air storing cavity, the air inlet is placed in the wall of experimental tank.
Further, the width of the air storing cavity and the width of secondary sealing area are equal.
Further, the thickness of the secondary sealing area is less than the thickness of primary sealing area.
Further, the cross section of the sealing ring is L-shaped, and one side of L shape is pasted with the bottom of sealing ring mounting hole
It closes, another side is bonded with the inner sidewall of sealing ring mounting hole and seals air storing cavity.
Further, the sealing element is made of rubber.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
The utility model installs concrete sample sealing element by sealing element mounting hole；It ensure that sealing element and concrete
The alignment of sample is connected in the both ends of the surface of concrete sample convenient for even experimental tank.Meanwhile the sealing ring of the utility model includes
The sealing surface of two different directions seals the end face of concrete sample and side, ensure that sealing effect.
Detailed description of the invention
Fig. 1 is experimental tank upper seal positional structure schematic diagram in the prior art；
Fig. 2 is schematic diagram when experimental tank is connected to concrete sample both ends in the prior art；
Fig. 3 is that the structural schematic diagram after sealing ring and electrode is installed in experimental tank in the utility model；
Fig. 4 is the positional structure schematic diagram of sealing ring mounting hole and electrode installing port in experimental tank in the utility model；
Fig. 5 is the amplification assumption diagram of sealing ring in the utility model；
Fig. 6 is the right view of experimental tank in the utility model；
Fig. 7 is in the utility model, and experimental tank is connected to schematic diagram when concrete sample both ends.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of agent on crack resistance of concrete chloride permeability electric flux test fixture, it includes experimental tank 1, electrode and sealing ring；It is described
Liquid storage chamber 2 is equipped in test flume, the liquid storage chamber 2 is provided with inlet 3 and liquid outlet 6, wherein offers electrode at liquid outlet 6
Mounting hole 9 and sealing ring mounting hole 10；Electrode is arranged in electrode mounting hole 9；The sealing ring is arranged in sealing ring mounting hole
In 10, the sealing ring includes primary sealing area 4-1 and secondary sealing area 4-2；The primary sealing area 4-1 is sticked in sealing ring
On the bottom surface of mounting hole 10；The secondary sealing area 4-2 is sticked on the inner sidewall of sealing ring mounting hole 10；Work as concrete sample
8 insertion sealing ring mounting hole 10 when, primary sealing area 4-1 is contacted with the bottom of concrete sample 8, secondary sealing area 4-2 with mix
The side wall contact of solidifying soil sample 8.
Due to above structure, sealing ring mounting hole 10 is offered on the experimental tank 1, which can make to mix
Solidifying soil sample 8 is inserted into sealing ring mounting hole 10, ensure that the alignment of sealing ring and concrete sample 8；The sealing ring packet simultaneously
The sealing surface for including two different directions seals the end face of concrete and side, avoids liquid from concrete sample 8
End face and side leakage, improve sealing effect.
The sealing ring mounting hole 10 is externally provided with the air storing cavity 11 of a loop；The air storing cavity 11 is placed in experimental tank 1
In wall, sealing ring mounting hole 10 is wrapped up and being connected to inside a Zhou Bingyu sealing ring mounting hole 10 by the air storing cavity 11；The sealing
The secondary sealing area 4-2 of circle is sticked on 10 inner sidewall of sealing ring mounting hole, seals air storing cavity 11, blocks air storing cavity 11 and sealing
Enclose the connection inside mounting hole 10；Air inlet 12 is communicated on the air storing cavity 11, the air inlet 12 is placed in the wall of experimental tank 1
It is interior.
It is by screw rod 7 that experimental tank 1 is fixed tight when experimental tank 1 is connected to 8 both ends of the surface of concrete sample；Make concrete
The end face of sample 8 squeezes primary sealing area 4-1；Guarantee the end face seal of concrete sample 8.Then gas is filled to air inlet 12
Body enters gas in the air storing cavity 11 in 1 wall of experimental tank, and gas expands in air storing cavity 11 and squeezes secondary sealing area 4-2
Outside makes to be close to 8 side wall of concrete sample on the inside of secondary sealing area 4-2；Guarantee the side sealing of concrete sample 8.
The width a2 of width a1 and secondary sealing area 4-2 of the air storing cavity 11 are equal.It can guarantee the second sealing in this way
All by the extruding of gas on the outside of the 4-2 of face, and into making the inside of secondary sealing area 4-2 all be fitted tightly over concrete sample
On 8 side walls, guarantee sealing effect.
The thickness h 2 of the secondary sealing area 4-2 is less than the thickness h 1 of primary sealing area 4-1.After secondary sealing area 4-2
Degree production it is thinner, be for convenience outside by air pressure when and deformation occurs, convenient for pasting secondary sealing area 4-2 preferably
It closes on the side wall of concrete sample 8, guarantees sealing effect.
The cross section of the sealing ring is L-shaped, and one side of L shape is bonded with the bottom of sealing ring mounting hole 10, another
Side is bonded with the inner sidewall of sealing ring mounting hole 10 and seals air storing cavity 11.
The sealing element is made of rubber.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of agent on crack resistance of concrete chloride permeability electric flux test fixture, it is characterised in that: it include experimental tank (1), electrode and
Sealing ring；Liquid storage chamber (2) are equipped in the experimental tank, the liquid storage chamber (2) is provided with inlet (3) and liquid outlet (6), wherein
Electrode mounting hole (9) and sealing ring mounting hole (10) are offered at liquid outlet (6)；Electrode setting is in electrode mounting hole (9)；Institute
Sealing ring setting is stated in sealing ring mounting hole (10), the sealing ring includes primary sealing area (4-1) and secondary sealing area (4-
2)；The primary sealing area (4-1) is sticked on the bottom surface of sealing ring mounting hole (10)；The secondary sealing area (4-2) is sticked
On the inner sidewall of sealing ring mounting hole (10)；When concrete sample (8) are inserted into sealing ring mounting hole (10), primary sealing area
(4-1) is contacted with the bottom of concrete sample (8), and secondary sealing area (4-2) is contacted with the side wall of concrete sample (8).
2. agent on crack resistance of concrete chloride permeability electric flux test fixture according to claim 1, it is characterised in that: the sealing
Circle mounting hole (10) is externally provided with the air storing cavity (11) of a loop；The air storing cavity (11) is placed in the wall of experimental tank (1), described
Sealing ring mounting hole (10) are wrapped up connection inside a Zhou Bingyu sealing ring mounting hole (10) by air storing cavity (11)；The sealing ring
Secondary sealing area (4-2) is sticked on sealing ring mounting hole (10) inner sidewall, seal air storing cavity (11), block air storing cavity (11) with
The internal connection of sealing ring mounting hole (10)；It is communicated with air inlet (12) on the air storing cavity (11), the air inlet (12) is set
In in the wall of experimental tank (1).
3. agent on crack resistance of concrete chloride permeability electric flux test fixture according to claim 2, it is characterised in that: the gas storage
The width of chamber (11) is equal with the width of secondary sealing area (4-2).
4. agent on crack resistance of concrete chloride permeability electric flux test fixture according to claim 3, it is characterised in that: described second
The thickness of sealing surface (4-2) is less than the thickness of primary sealing area (4-1).
5. agent on crack resistance of concrete chloride permeability electric flux test fixture according to claim 4, it is characterised in that: the sealing
The cross section of circle is L-shaped, and one side of L shape is bonded with the bottom of sealing ring mounting hole (10), and another side and sealing ring are installed
The inner sidewall in hole (10) is bonded and seals air storing cavity (11).
6. agent on crack resistance of concrete chloride permeability electric flux test fixture according to claim 5, it is characterised in that: the sealing
Circle is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821228513.8U CN208607177U (en) | 2018-08-01 | 2018-08-01 | A kind of agent on crack resistance of concrete chloride permeability electric flux test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821228513.8U CN208607177U (en) | 2018-08-01 | 2018-08-01 | A kind of agent on crack resistance of concrete chloride permeability electric flux test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208607177U true CN208607177U (en) | 2019-03-15 |
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ID=65670464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821228513.8U Active CN208607177U (en) | 2018-08-01 | 2018-08-01 | A kind of agent on crack resistance of concrete chloride permeability electric flux test fixture |
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| CN (1) | CN208607177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243868A (en) * | 2019-06-13 | 2019-09-17 | 中铁六局集团有限公司 | A kind of portable concrete electric flux detector and application method |
| CN110702734A (en) * | 2019-10-11 | 2020-01-17 | 合肥工大共达工程检测试验有限公司 | Electric flux detection device |
-
2018
- 2018-08-01 CN CN201821228513.8U patent/CN208607177U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243868A (en) * | 2019-06-13 | 2019-09-17 | 中铁六局集团有限公司 | A kind of portable concrete electric flux detector and application method |
| CN110243868B (en) * | 2019-06-13 | 2021-11-02 | 中铁六局集团有限公司 | Portable concrete electric flux detector and use method thereof |
| CN110702734A (en) * | 2019-10-11 | 2020-01-17 | 合肥工大共达工程检测试验有限公司 | Electric flux detection device |
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