CN108982330A - A kind of construction concrete impermeability detection device - Google Patents
A kind of construction concrete impermeability detection device Download PDFInfo
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- CN108982330A CN108982330A CN201810956762.7A CN201810956762A CN108982330A CN 108982330 A CN108982330 A CN 108982330A CN 201810956762 A CN201810956762 A CN 201810956762A CN 108982330 A CN108982330 A CN 108982330A
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- 238000001514 detection method Methods 0.000 title claims abstract description 76
- 238000010276 construction Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 239000000203 mixture Substances 0.000 claims abstract description 52
- 238000005192 partition Methods 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 244000144985 peep Species 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 3
- 230000003487 anti-permeability effect Effects 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The present invention relates to the technical fields of concrete NDT auxiliary equipment, easy to operate without cutting in advance to concrete more particularly to a kind of construction concrete impermeability detection device, improve use reliability；And the case where preventing moisture from seeping from the gap of concrete and packer ring and influencing testing result, improves detection accuracy；Anti-permeability performance when can be in different temperature condition to concrete simultaneously detects, and improves practicability；Including detection case, two composition type tubes, first partition and second partition, annular backup pad is fixedly installed on the outside of two composition type tubes, the top and bottom end of two composition type tubes are separately installed with the first sealing cover and the second sealing cover, it further include two groups of water tanks and two groups of spray pumps, the bottom end of two group of first sealing cover is provided with spray head, the inside of two groups of water tanks is provided with heating rod and temperature sensor, and temperature indicator is provided on the outside of two groups of water tanks, and the front end of detection case is provided with pick-and-place mouth.
Description
Technical field
The present invention relates to the technical fields of concrete NDT auxiliary equipment, more particularly to a kind of construction concrete
Anti-permeability performance detection device.
Background technique
It is well known that water-tight concrete refers to that seepage-resistant grade is equal to or more than P4 grades of concrete, water-tight concrete is by anti-
Consolidation pressure difference is divided into P4, P6, P8, P10, P12 and is greater than P12 totally 6 grades, and water-tight concrete is by improving the close of concrete
Solidity improves pore structure, to reduce infiltration lane, improves impervious, construction concrete impermeability detection dress
Setting is that a kind of anti-permeability performance for concrete detects, to guarantee the auxiliary device of construction quality, is applied in building
It is widely used in a variety of applications in the field of work；Existing construction concrete impermeability detection device includes detection case,
Detection case is internally provided with placed cavity, and support strainer is provided in placed cavity, supports the end sealing rubber ring of strainer,
The lateral wall of sealing rubber ring and the inner sidewall of placed cavity are adjacent to, and the top of detection case is provided with pick-and-place mouth；Existing building is applied
Then work concrete impermeability detection device will mix in use, by the concrete with detection is cut into defined size
Soil is coagulated as the inside of sealing rubber ring and is adjacent to the inner sidewall of sealing rubber ring, a certain amount of water of injection in placed cavity,
After a period of time, the water for seeping concrete is observed by observation, so that the anti-permeability performance to concrete detects；
Existing construction is found in concrete impermeability detection device use, needs for concrete to be cut into defined big
It can just be detected after small and shape, it is cumbersome, cause use reliability lower；And concrete and packer ring it
Between inevitably there is gap, water can be seeped by the gap of concrete and packer ring, be impacted to testing result, influence to detect
Precision；It can not detect anti-permeability performance of the concrete in different temperature condition simultaneously, cause practicability lower.
Summary of the invention
It is not necessarily in advance cut concrete in order to solve the above technical problems, the present invention provides one kind, it is easy to operate, it mentions
High use reliability；And the case where preventing moisture from seeping from the gap of concrete and packer ring and influencing testing result,
Improve detection accuracy；Anti-permeability performance when can be in different temperature condition to concrete simultaneously detects, and improves practicability
Construction concrete impermeability detection device.
A kind of construction concrete impermeability detection device of the invention, including detection case, the inside of detection case
It is provided with placed cavity；Further include two composition type tubes, first partition is horizontally installed in the placed cavity, the first partition will be put
It sets chamber and is divided into upper chamber and lower chambers, and be vertically provided with second partition in the middle part of upper chamber, the second partition is by epicoele
Room is divided into the first laboratory and the second laboratory, and two groups of circular through holes, first laboratory and are provided in first partition
Two laboratories pass through two groups of circular through holes respectively and communicate with lower chambers, and the bottom end of the two compositions type tube is respectively from the first laboratory
It is fixedly installed with in the second laboratory across two groups of circular through holes to bottom chamber, and on the lateral wall of two composition type tubes
Annular backup pad, the bottom end of two groups of annular backup pads form the inner sidewall of type tubes with the tip contact of first partition, two
On be fixedly installed with packer ring, the equal spiral shells installing in the top of two composition type tubes is equipped with the first sealing cover and the second sealing cover,
First sealing cover described in two groups is located in the first laboratory and the second laboratory, and the second sealing cover described in two groups is respectively positioned on down
In chamber；It further include two groups of water tanks and two groups of spray pumps, the bottom end of two group of first sealing cover is provided with spray head, described
Two groups of water tanks are separately mounted to the top of detection case, and are provided with heating rod and temperature sensor in the inside of two groups of water tanks,
Temperature indicator is provided on the outside of two groups of water tanks, two groups of temperature sensors are electrically connected with two groups of temperature indicators respectively
It connects, the input terminal of two groups of spray pumps is connected to two groups of water tanks respectively, the top of the output end self-test measuring tank of two groups of spray pumps
It is respectively protruding into in the first laboratory and the second laboratory and being each passed through defeated with two groups of spray heads after two group of first sealing cover
Enter end connection, the front end of detection case is provided with pick-and-place mouth, and the pick-and-place mouth and the first laboratory, the second laboratory and lower chambers are equal
It communicates, and is provided with two groups of door-plates at mouth picking and placing, two groups of door-plates pass through with the front end left and right side of detection case respectively
Hinge connection.
A kind of construction concrete impermeability detection device of the invention further includes two groups of water receiving funnels, described
Two groups of water receiving funnels are installed in bottom chamber, and two groups of water receiving funnels are located at the underface of two composition type tubes, and
The bottom end of two groups of water receiving funnels is provided with and communicated with teat glass.
A kind of construction concrete impermeability detection device of the invention, further includes booster pump, the booster pump
It is mounted on the top of detection case, and the output end of booster pump is provided with two groups of air hoses, two groups of appendix hoses
Output end is respectively protruding into stretching to two from the top of two group of first sealing cover in the first laboratory and the second laboratory and respectively
It forms in type tube.
A kind of construction concrete impermeability detection device of the invention, described two form on the side wall of type tube
It is provided with peep hole, and is provided with transparent baffle in two groups of peep holes, is provided with first on two groups of transparent baffles
Graduation mark.
A kind of construction concrete impermeability detection device of the invention is respectively provided on two groups of teat glass
There is the second graduation mark.
A kind of construction concrete impermeability detection device of the invention, two group of first sealing cover and two groups
The junction of forming tube is provided with upper seal, and the junction of two group of second sealing cover and two composition type tubes is provided with
Lower seal.
A kind of construction concrete impermeability detection device of the invention, the top of two group of first sealing cover
It is provided with pressure gauge, the induction end of two groups of pressure gauges stretches to two composing types from the top of two group of first sealing cover respectively
In cylinder.
The two sides of a kind of construction concrete impermeability detection device of the invention, the two compositions type tube are all provided with
It is equipped with handle, the bottom end of two group of second sealing cover is provided with supporting leg.
A kind of construction concrete impermeability detection device of the invention, the top of two group of first sealing cover
It is provided with connection rope, the top of two groups of connection ropes connects with the inner roof wall in the first laboratory and the second laboratory respectively
It connects.
A kind of construction concrete impermeability detection device of the invention, the bottom end of two groups of annular backup pads
Be provided with annular groove, and equal nesting is equipped with multiple groups steel ball in a ring groove, the bottom end of the multiple groups steel ball with first every
The tip contact of plate.
Compared with prior art the invention has the benefit that by advance by suitable concreting in forming tube
It is interior, after concrete is fixed-type, forming tube is carried to respectively in the first laboratory and the second laboratory, makes two composition type tubes
Bottom end be each passed through two groups of circular through holes to bottom chamber, forming tube is supported by annular backup pad, then by two
The second sealing cover Unscrew of group can carry out the anti-permeability performance detection of concrete, can be made by multiple groups forming tube multiple
Different-thickness and concrete column, it is easy to operate without being cut in advance to concrete, improve use reliability；Concrete exists
It is fixed-type in forming tube, concrete is supported by packer ring, prevents concrete from falling, and can be guaranteed close
The leakproofness between rubber ring and concrete is sealed, prevents moisture from seeping from the gap of concrete and packer ring and influencing detection
As a result the case where, improves detection accuracy；The water in two groups of water tanks is heated respectively by two groups of heating rods, passes through two groups of temperature
The temperature information that degree sensor is detected to the water temperature in two groups of water tanks respectively, and be will test passes to two groups of temperature displays
Device carries out real-time display, after the water in two groups of water tanks is heated to different temperatures, by two groups of spray pumps by the water of different temperatures
It pumps to two composition type tubes, the temperature of water passes to concrete, so that concrete is kept different temperature, so as to coagulation
Anti-permeability performance of the soil in different temperature condition is detected, and practicability is improved.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Structural schematic diagram when Fig. 2 is detection of the invention；
The structural schematic diagram of forming tube when Fig. 3 is concreting of the present invention.
In figure, 1, detection case；2, forming tube；3, first partition；4, second partition；5, annular backup pad；6, seal rubber
Ring；7, the first sealing cover；8, the second sealing cover；9, water tank；10, spray pump；11, spray head；12, heating rod；13, temperature sensing
Device；14, temperature indicator；15, water receiving funnel；16, teat glass；17, booster pump；18, air hose；19, transparent baffle；
20, the first graduation mark；21, the second graduation mark；22, upper seal；23, pressure gauge；24, handle；25, supporting leg；26, connecting rope
Rope；27, steel ball.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It better understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1 to Figure 3, a kind of construction concrete impermeability detection device of the invention, including detection
Case 1, detection case are internally provided with placed cavity；Further include two composition type tubes 2, first partition 3 is horizontally installed in placed cavity, the
Placed cavity is divided into upper chamber and lower chambers by one partition, and second partition 4, second partition are vertically provided in the middle part of upper chamber
Upper chamber is divided into the first laboratory and the second laboratory, is provided with two groups of circular through holes in first partition, the first laboratory and
Second laboratory passes through two groups of circular through holes respectively and communicates with lower chambers, the bottom end of two composition type tubes respectively from the first laboratory and
Across two groups of circular through holes to bottom chamber in second laboratory, and ring is fixedly installed on the lateral wall of two composition type tubes
Shape support plate 5, the bottom end of two groups of annular backup pads with the tip contact of first partition, two composition type tubes inner sidewall on it is solid
Dingan County is equipped with packer ring 6, and the equal spiral shell in top of two composition type tubes, which is installed, is equipped with the first sealing cover 7 and the second sealing cover 8, and two groups
First sealing cover is located in the first laboratory and the second laboratory, and two group of second sealing cover is respectively positioned on bottom chamber；Also wrap
Two groups of water tanks 9 and two groups of spray pumps 10 are included, the bottom end of two group of first sealing cover is provided with spray head 11, and two groups of water tanks are pacified respectively
Heating rod 12 and temperature sensor 13 are provided with mounted in the top of detection case, and in the inside of two groups of water tanks, two groups of water tanks
Outside is provided with temperature indicator 14, and two groups of temperature sensors are electrically connected with two groups of temperature indicators respectively, two groups of spray pumps
Input terminal be connected to respectively with two groups of water tanks, the top of the output end self-test measuring tank of two groups of spray pumps be respectively protruding into first experiment
It is connected in room and the second laboratory and after being each passed through two group of first sealing cover with the input terminal of two groups of spray heads, before detection case
End is provided with pick-and-place mouth, picks and places mouth and communicates with the first laboratory, the second laboratory and lower chambers, and is provided at mouth picking and placing
Two groups of door-plates, two groups of door-plates are connected by hinge with the front end left and right side of detection case respectively；By that suitable will mix in advance
Solidifying soil is poured in forming tube, and after concrete is fixed-type, forming tube is carried to the first laboratory and the second experiment respectively
Interior makes the bottom end of two composition type tubes be each passed through two groups of circular through holes to bottom chamber, by annular backup pad to forming tube
It is supported, then by two group of second sealing cover Unscrew, the anti-permeability performance detection of concrete can be carried out, it can be by more
It forms type tube and makes multiple and different thickness and concrete column, it is easy to operate without being cut in advance to concrete, it improves and uses
Reliability；Concrete is fixed-type in forming tube, is supported by packer ring to concrete, prevents concrete from falling
It falls, and can guarantee the leakproofness between packer ring and concrete, prevent moisture from concrete and packer ring
The case where gap seeped and influenced testing result improves detection accuracy；By two groups of heating rods respectively to the water in two groups of water tanks
The temperature letter for being heated, the water temperature in two groups of water tanks being detected respectively by two groups of temperature sensors, and will test
Breath passes to two groups of temperature indicators progress real-time displays and passes through two groups after the water in two groups of water tanks is heated to different temperatures
Spray pump pumps the water of different temperatures to two composition type tubes, and the temperature of water passes to concrete, and concrete is made to keep different
Temperature, so as to be detected to anti-permeability performance of the concrete in different temperature condition, improve practicability.
A kind of construction concrete impermeability detection device of the invention, further includes two groups of water receiving funnels 15, and two
Group water receiving funnel is installed in bottom chamber, and two groups of water receiving funnels are located at the underface of two composition type tubes, and two
The bottom end of group water receiving funnel is provided with and communicated with teat glass 16；It is accepted by water receiving funnel and seeped the water of concrete, and by water
Divide and is stored in teat glass, it is convenient that measurement is collected to moisture.
A kind of construction concrete impermeability detection device of the invention further includes booster pump 17, booster pump peace
Two groups of air hoses 18, the output of two groups of appendix hoses are provided with mounted in the top of detection case, and in the output end of booster pump
End is respectively protruding into stretching to two compositions from the top of two group of first sealing cover in the first laboratory and the second laboratory and respectively
In type tube；High pressure gas is pumped into two composition type tubes by two groups of air hoses by booster pump, increases by two composition type tubes
Interior air pressure, and it is consistent the air pressure in two composition type tubes, accelerate moisture to seep the speed of concrete, improves work effect
Rate.
A kind of construction concrete impermeability detection device of the invention, two composition type tubes side wall on be respectively provided with
There is peep hole, and be provided with transparent baffle 19 in two groups of peep holes, is provided with the first graduation mark on two groups of transparent baffles
20；The liquid level of concrete is observed in concreting by the way that peep hole is convenient, and conveniently when adding water to water
Liquid level is observed, and is consistent by the convenient concrete liquid level and the water surface in two composition type tubes of the first graduation mark, thus
It can be carried out detection to the water permeability resistance of two groups of concrete at different temperatures to compare, obtain accurate testing result, improve practical
Property.
A kind of construction concrete impermeability detection device of the invention is provided on two groups of teat glass
Two graduation marks 21；Water percolating capacity can be immediately arrived at by the second graduation mark, so that the water permeability resistance to concrete calculates.
A kind of construction concrete impermeability detection device of the invention, two group of first sealing cover and two composing types
The junction of cylinder is provided with upper seal 22, and the junction that two group of second sealing cover and two form type tubes is provided with lower sealing
Circle；Guarantee that certain pressure can be kept in forming tube when pressurizeing by upper seal, by lower seal in concreting
When prevent concrete from oozing out.
A kind of construction concrete impermeability detection device of the invention, the top of two group of first sealing cover is all provided with
It is equipped with pressure gauge 23, the induction end of two groups of pressure gauges stretches in two composition type tubes from the top of two group of first sealing cover respectively；
The air pressure in two composition type tubes is measured by two groups of pressure gauges, guarantees that the air pressure of two composition type tubes is consistent.
The two sides of a kind of construction concrete impermeability detection device of the invention, two composition type tubes are provided with
Handle 24, the bottom end of two group of second sealing cover are provided with supporting leg 25；Forming tube is moved by the way that handle is convenient, passes through branch
Leg is convenient to be supported forming tube.
A kind of construction concrete impermeability detection device of the invention, the top of two group of first sealing cover is all provided with
It is equipped with connection rope 26, the top of two groups of connection ropes is connect with the inner roof wall in the first laboratory and the second laboratory respectively；It is logical
It crosses connection rope to lift two group of first sealing cover, is carried to the first laboratory and second respectively in fact when forming type tubes two
After testing room, the top by two group of first capping respectively with two composition type tubes is connected through a screw thread.
A kind of construction concrete impermeability detection device of the invention, the bottom end of two groups of annular backup pads is all provided with
Be equipped with annular groove, and equal nesting is equipped with multiple groups steel ball 27 in a ring groove, the bottom end of multiple groups steel ball with the top of first partition
End in contact；By fixing the first sealing cover on the other hand, rotation turns forming tube by the steel ball of annular backup pad bottom end on the other hand
It is dynamic, the first sealing cover is dismounted, it is easy to operate, improve use reliability.
A kind of construction concrete impermeability detection device of the invention first passes through molding at work in advance
Then two composition type tubes are carried to the first laboratory and the second laboratory by handle by cylinder two groups of concrete columns communicated of preparation
It is interior, and the bottom end of two composition type tubes is each passed through two groups of circular through holes and stretches to bottom chamber, by annular backup pad at
Type tube is supported, and by two group of second sealing cover dismounting helix, is supported by packer ring to concrete, is prevented coagulation
Soil is fallen, and can guarantee the leakproofness between packer ring and concrete, prevents moisture from concrete and seal rubber
The case where gap of ring seeped and influenced testing result, then by fixing the first sealing cover on the other hand, another hand passes through annular
The steel ball of support plate bottom end rotates forming tube, and the top by two group of first sealing cover respectively with two composition type tubes passes through spiral shell
Line connection, respectively heats the water in two groups of water tanks by two groups of heating rods, by two groups of temperature sensors respectively to two
The temperature information that water temperature in group water tank is detected, and will test passes to two groups of temperature indicators and carries out real-time display,
After water in two groups of water tanks is heated to different temperatures, the water of different temperatures is pumped to two composition type tubes by two groups of spray pumps
Interior, the temperature of water passes to concrete, and concrete is made to keep different temperature, so as to concrete in different temperature condition
When anti-permeability performance detected, high pressure gas is pumped into two composition type tubes by two groups of air hoses by booster pump,
Increase the air pressure in two composition type tubes, and be consistent the air pressure in two composition type tubes, moisture is accelerated to seep the speed of concrete
Degree, water seeped concrete under the effect of the pressure and fell into water receiving funnel, the water in water receiving funnel flow into teat glass into
Row is collected, and respective water percolating capacity is read by the second graduation mark, so that it is impervious in different temperature condition to calculate concrete
It is aqueous can, the liquid level of concrete is observed in concreting by the way that peep hole is convenient, and conveniently when adding water pair
The liquid level of water is observed, and is consistent by the convenient concrete liquid level and the water surface in two composition type tubes of the first graduation mark,
Compare to can be carried out detection to the water permeability resistance of two groups of concrete at different temperatures, obtains accurate testing result, pass through
Upper seal guarantees that certain pressure can be kept in forming tube when pressurization, prevents from mixing in concreting by lower seal
Solidifying soil exudation, lifts two group of first sealing cover by connecting rope, real when two composition type tubes are carried to first respectively
After testing room and the second laboratory, the top by two group of first capping respectively with two composition type tubes is connected through a screw thread.
A kind of construction concrete impermeability detection device of the invention, it should be noted that the present invention uses
Temperature sensor, temperature indicator and pressure gauge be market common type, as long as function needed for this case may be implemented i.e.
Can, to its model, there is no limit.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of construction concrete impermeability detection device, including detection case (1), the inside setting of detection case (1)
There is placed cavity；It is characterized in that, further including two composition type tubes (2), first partition (3), institute are horizontally installed in the placed cavity
It states first partition (3) and placed cavity is divided into upper chamber and lower chambers, and be vertically provided with second partition in the middle part of upper chamber
(4), upper chamber is divided into the first laboratory and the second laboratory by the second partition (4), and first partition is provided with two groups on (3)
Circular through hole, first laboratory and the second laboratory pass through two groups of circular through holes respectively and communicate with lower chambers, and described two groups
The bottom end of forming tube (2) passes through two groups of circular through holes to bottom chamber from the first laboratory and the second laboratory respectively, and
It is fixedly installed with annular backup pad (5) on the lateral wall of two compositions type tube (2), the bottom end of two groups of annular backup pads (5)
With the tip contact of first partition (3), two composition type tube (2) inner sidewall on be fixedly installed with packer ring (6), two
The equal spiral shell installing in top for forming type tube (2) is equipped with the first sealing cover (7) and the second sealing cover (8), the first sealing cover described in two groups
(7) it is located in the first laboratory and the second laboratory, the second sealing cover (8) described in two groups is respectively positioned on bottom chamber；Also wrap
Two groups of water tanks (9) and two groups of spray pumps (10) are included, the bottom end of two group of first sealing cover (7) is provided with spray head (11),
Two groups of water tanks (9) are separately mounted to the top of detection case (1), and are provided with heating rod in the inside of two groups of water tanks (9)
(12) and temperature sensor (13) it, is provided with temperature indicator (14) on the outside of two groups of water tanks (9), two groups of temperature sensing
Device (13) is electrically connected with two groups of temperature indicators (14) respectively, the input terminal of two groups of spray pumps (10) respectively with two groups of water tanks
(9) it is connected to, the top of the output end self-test measuring tank (1) of two groups of spray pumps (10) is respectively protruding into the first laboratory and second and tests
It is indoor and be each passed through two group of first sealing cover (7) and be connected to afterwards with the input terminal of two groups of spray heads (11), the front end of detection case (1)
It is provided with pick-and-place mouth, the pick-and-place mouth is communicated with the first laboratory, the second laboratory and lower chambers, and is arranged at mouth picking and placing
There are two groups of door-plates, front end left and right side of the two groups of door-plates respectively with detection case (1) is connected by hinge.
2. a kind of construction concrete impermeability detection device as described in claim 1, which is characterized in that further include
Two groups of water receiving funnels (15), two groups of water receiving funnels (15) are installed in bottom chamber, and two groups of water receiving funnels (15) point
Not Wei Yu two compositions type tube (2) underface, and be provided with and communicated with teat glass in the bottom end of two groups of water receiving funnels (15)
(16)。
3. a kind of construction concrete impermeability detection device as claimed in claim 2, which is characterized in that further include
Booster pump (17), the booster pump (17) is mounted on the top of detection case (1), and the output end of booster pump (17) is provided with two
Group air hose (18), the output end of two groups of appendix hoses be respectively protruding into in the first laboratory and the second laboratory simultaneously
It is stretched in two composition type tubes (2) from the top of two group of first sealing cover (7) respectively.
4. a kind of construction concrete impermeability detection device as claimed in claim 3, which is characterized in that described two
It forms and is provided with peep hole on the side wall of type tube (2), and be provided with transparent baffle (19) in two groups of peep holes, described two
The first graduation mark (20) are provided in group transparent baffle (19).
5. a kind of construction concrete impermeability detection device as claimed in claim 4, which is characterized in that described two
The second graduation mark (21) are provided in group teat glass (16).
6. a kind of construction concrete impermeability detection device as claimed in claim 5, which is characterized in that described two
Group the first sealing cover (7) and the junction of two compositions type tube (2) are provided with upper seal (22), two group of second sealing cover
(8) junction with two compositions type tube (2) is provided with lower seal.
7. a kind of construction concrete impermeability detection device as claimed in claim 6, which is characterized in that described two
The top of group the first sealing cover (7) is provided with pressure gauge (23), and the induction end of two groups of pressure gauges (23) is respectively from two groups
The top of first sealing cover (7) stretches in two composition type tubes (2).
8. a kind of construction concrete impermeability detection device as claimed in claim 7, which is characterized in that described two
The two sides of composition type tube (2) are provided with handle (24), and the bottom end of two group of second sealing cover (8) is provided with supporting leg
(25)。
9. a kind of construction concrete impermeability detection device as claimed in claim 8, which is characterized in that described two
The top of group the first sealing cover (7) is provided with connection rope (26), and the top of two groups of connection ropes (26) is respectively with the
One laboratory is connected with the inner roof wall in the second laboratory.
10. a kind of construction concrete impermeability detection device as claimed in claim 9, which is characterized in that described
The bottom end of two groups of annular backup pads (5) is provided with annular groove, and equal nesting is equipped with multiple groups steel ball (27), institute in a ring groove
State tip contact of the bottom end of multiple groups steel ball (27) with first partition (3).
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| CN109298166A (en) * | 2018-11-06 | 2019-02-01 | 吴晓东 | A kind of engineering construction quality examination concrete NDT device |
| CN110031374A (en) * | 2019-04-03 | 2019-07-19 | 山东大学 | A kind of concrete impervious instrument and test method of temperature controllable |
| CN111157425A (en) * | 2020-01-08 | 2020-05-15 | 华东交通大学 | Device and method for measuring permeability coefficient of granular ballast |
| CN113514324A (en) * | 2021-03-26 | 2021-10-19 | 福州大学 | Anti tunnel concrete that splits detects with holding contrast device |
| CN113945707A (en) * | 2021-09-30 | 2022-01-18 | 山东科技大学 | Solid waste base foam concrete comprehensive test experiment table |
| CN113985013A (en) * | 2021-10-18 | 2022-01-28 | 浙江鼎力工程项目管理有限公司 | Bridge engineering construction is supervised and is used detection device |
| CN114895376A (en) * | 2022-05-11 | 2022-08-12 | 中建八局第四建设有限公司 | Method for judging whether pouring site tap water is added to commercial cement concrete |
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| CN114895376A (en) * | 2022-05-11 | 2022-08-12 | 中建八局第四建设有限公司 | Method for judging whether pouring site tap water is added to commercial cement concrete |
| CN117969378A (en) * | 2024-03-28 | 2024-05-03 | 洛阳业丰建设工程服务有限公司 | Waterproof detection device of building |
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Application publication date: 20181211 |