CN211877710U - Detection optimization type water permeability coefficient tester - Google Patents

Detection optimization type water permeability coefficient tester Download PDF

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Publication number
CN211877710U
CN211877710U CN202020101661.4U CN202020101661U CN211877710U CN 211877710 U CN211877710 U CN 211877710U CN 202020101661 U CN202020101661 U CN 202020101661U CN 211877710 U CN211877710 U CN 211877710U
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water
overflow
water tank
basin
permeability coefficient
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CN202020101661.4U
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谢利
袁海莲
张碧波
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Wuhan Union Construction Concrete Co ltd
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Wuhan Union Construction Concrete Co ltd
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Abstract

The utility model relates to a detect optimization type coefficient of permeability apparatus, the cement concrete water permeability detection technology field has been related to, the experimental water of having solved overflow basin and overflow pipe can form the water seal effect, influences the mobility of retaining bucket internal water, the problem of influential to experimental structure, including overflow basin, the inside activity of overflow basin is provided with the baffle, upper portion basin and lower part basin are divided into through the baffle to overflow basin inner space, the water hole has been seted up at the center of baffle, the center department of baffle settles and has had a retaining section of thick bamboo, week side difference fixedly connected with inlet tube and overflow pipe of overflow basin and retaining section of thick bamboo, the overflow pipe is in the one end that the overflow basin is close to the lower part basin. The utility model discloses utilize the baffle to realize cutting apart of overflow launder inner space, utilize the lower part basin to accept the experimental water that oozes, realize experimental and the mutual separation of the experimental water that oozes, effectively avoided the influence of the experimental water that stretches out to the sample of a water storage section of thick bamboo, ensured the accuracy of experimental data.

Description

Detection optimization type water permeability coefficient tester
Technical Field
The utility model belongs to the technical field of cement concrete water permeability detects technique and specifically relates to a detect optimization type coefficient of permeability apparatus is related to.
Background
The pervious concrete is a novel environment-friendly terrace, is porous light concrete mixed by aggregate, cement, reinforcing agent and water, has the characteristics of air permeability, water permeability and light weight, can quickly supplement urban underground water resources in rainy days, can absorb noise generated by vehicle running, can reduce ground sunlight reflection heat energy, reduce ground temperature, relieve 'heat island effect', solve a series of problems caused by the development of urbanization of impervious pavements, and is favorable for maintaining ecological balance.
The water permeability coefficient is used as an important index for evaluating the water permeability of the pervious concrete, and a Chinese patent with the patent publication number of CN206038487U provides a water permeability coefficient test device which comprises an overflow water tank and a water storage barrel arranged in the overflow water tank, wherein the water storage barrel is fixedly connected with a connecting and sealing piece used for installing a water permeability cement concrete sample (hereinafter referred to as a sample), one side of the overflow water tank is provided with an overflow pipe, and the water storage barrel is provided with a positioning water pipe and a detection test piece.
The above prior art solutions have the following drawbacks: in the test process, the water storage barrel is arranged in the overflow water tank, and in the test process, when test water which seeps through the test piece and flows into the overflow water tank reaches the height of the overflow pipe, the test water in the overflow water tank and the overflow pipe can form a water sealing effect, the fluidity of the water in the water storage barrel is influenced, and the test result of the test piece is influenced and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a to the not enough of prior art existence, one of the purposes of the utility model is to provide a detection optimization type permeability coefficient apparatus that reduces the influence of overflow water inslot test water to experimental work, test data more accurate, simple structure, easily realize.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a detection optimization type water permeability coefficient tester comprises an overflow water tank, wherein a partition plate is movably arranged in the overflow water tank, the inner space of the overflow water tank is divided into an upper water tank and a lower water tank through the partition plate, a water passing hole is formed in the center of the partition plate, a water storage cylinder for placing a sample is arranged in the center of the partition plate, a water inlet pipe and an overflow pipe are fixedly connected to the peripheral sides of the overflow water tank and the water storage cylinder respectively, and the overflow pipe is located at one end, close to the lower water tank, of the overflow water tank.
Through adopting above-mentioned technical scheme, be fixed in the storage water barrel bottom with the sample, place a water storage section of thick bamboo in the upper portion basin, pour into test water in toward a water storage section of thick bamboo through the inlet tube, highly reach the setting value until test water in a water storage section of thick bamboo, in test water in the water storage section of thick bamboo gets into lower part basin through sample and water hole, record permeable time and water permeability, when water in the lower part basin reaches the height of overflow pipe, discharge through the overflow pipe. The utility model discloses utilize the baffle to realize cutting apart of overflow launder inner space, utilize the lower part basin to accept the experimental water that oozes, realize experimental and the mutual separation of the experimental water that oozes, effectively avoided the influence of the experimental water that stretches out to the sample of a water storage section of thick bamboo, ensured the accuracy of experimental data.
The present invention may be further configured in a preferred embodiment as: the partition board is provided with a water collecting hopper in the water passing hole, and the size of an opening at one end of the water collecting hopper close to the water storage cylinder is larger than that of an opening at one end far away from the water storage cylinder.
Through adopting above-mentioned technical scheme, utilize the water collecting bucket to lead lower part basin after gathering with the test water that oozes in the water storage cylinder for test water is concentrated more and flows along same direction, reduces the condition that test water splashes in lower part basin, makes the test result more accurate.
The present invention may be further configured in a preferred embodiment as: the filter screen is fixedly connected in the water collecting hopper.
Through adopting above-mentioned technical scheme, utilize the filter screen to filter the test water that oozes in following the water storage section of thick bamboo, guarantee to enter into the test water of lower part basin in purer, reduce the error of testing result.
The present invention may be further configured in a preferred embodiment as: and a sealing ring is fixed at the joint of the edge of the water collecting hopper and the water through hole.
Through adopting above-mentioned technical scheme, utilize the sealing ring to strengthen the leakproofness between water collecting bucket and the baffle, reduce extra water and get into the lower part basin through the gap between water collecting bucket and the baffle in, reduce the influence to test data.
The present invention may be further configured in a preferred embodiment as: the sides of the water inlet pipe and the overflow pipe are fixed with regulating valves.
By adopting the technical scheme, the regulating valve is convenient for regulating the water inlet quantity of the water storage cylinder and the water outlet quantity of the overflow water tank.
The present invention may be further configured in a preferred embodiment as: an annular fixing ring is fixed on the inner peripheral wall of the overflow water groove, and the partition plate is arranged on the annular fixing ring.
Through adopting above-mentioned technical scheme, utilize annular retaining ring to support the baffle, simple structure, the taking and placing of baffle are more simple and convenient.
The present invention may be further configured in a preferred embodiment as: the water storage cylinder and the overflow water tank are both made of transparent plastics.
By adopting the technical scheme, the water storage cylinder and the overflow water tank made of transparent plastics are convenient for visually observing the test condition of the sample.
The present invention may be further configured in a preferred embodiment as: scales are fixed on the circumferential side walls of the water storage cylinder and the overflow water tank.
Through adopting above-mentioned technical scheme, the staff of being convenient for of scale is directly measured the water permeability.
To sum up, the utility model discloses a following at least one kind benefits technological effect:
1. the overflow water tank is divided into the upper water tank and the lower water tank by the partition plate, in the experiment process, the lower water tank is used for collecting the experiment water, so that the mutual isolation of the sample and the seeped experiment water is realized, the influence of the stretched experiment water on the sample of the water storage cylinder is effectively avoided, and the accuracy of experiment data is ensured;
2. utilize annular retaining ring to support the baffle, simple structure takes out the baffle after, is convenient for clear up and maintain the overflow water tank.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a sectional view taken along line a-a of fig. 1.
Reference numerals: 1. an overflow trough; 2. a partition plate; 3. an upper water tank; 4. a lower water tank; 5. water passing holes; 6. a water storage cylinder; 7. a water inlet pipe; 8. an overflow pipe; 9. a water collecting hopper; 10. filtering with a screen; 11. a seal ring; 12. adjusting a valve; 13. an annular securing ring; 14. and (4) calibration.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a detect optimization type coefficient of water permeability apparatus, including overflow launder 1, overflow launder 1 is the tube-shape setting, and the coaxial activity in overflow launder 1 inside is provided with baffle 2, and the internal perisporium of overflow launder 1 is coaxial to be fixed with the solid fixed ring 13 of annular, and the solid fixed ring 13 of annular is half of the size of height of overflow launder 1 along the size of height of its axis direction, and baffle 2 settles on solid fixed ring 13 of annular, and the perisporium of baffle 2 is laminated in the internal perisporium setting of overflow launder 1. Referring to fig. 2, the internal space of the overflow tank 1 is divided into an upper tank 3 and a lower tank 4 by a partition plate 2. Utilize solid fixed ring 13 of annular to support baffle 2, simple structure, taking and placing of baffle 2 are more simple and convenient.
The center of the partition board 2 is provided with a water storage cylinder 6 for placing tests in the upper water tank 3, the water storage cylinder 6 is coaxially arranged with the partition board 2, and an elastic ring for positioning the placing position of the sample is coaxially fixed in the water storage cylinder 6. And placing a sample by using the water storage cylinder 6, and positioning and fixing the sample by using the elastic ring.
The water storage cylinder 6 and the overflow water tank 1 are made of transparent plastics, and scales 14 are fixed on the peripheral side walls of the water storage cylinder 6 and the overflow water tank 1. The water storage cylinder 6 and the overflow water tank 1 made of transparent plastics are convenient for visually observing the test condition of the sample, and the scale 14 is convenient for the staff to directly measure the water permeability.
The periphery sides of the overflow water tank 1 and the water storage cylinder 6 are respectively fixedly connected with a water inlet pipe 7 and an overflow pipe 8, the water inlet pipe 7 and the overflow pipe 8 are respectively communicated with the overflow water tank 1 and the water storage cylinder 6, and the overflow pipe 8 is positioned at one end of the overflow water tank 1 close to the lower water tank 4. Referring to fig. 1, a regulating valve 12 is fixed to the periphery of each of the inlet pipe 7 and the overflow pipe 8. The regulating valve 12 is convenient for regulating the water inlet quantity of the water storage cylinder 6 and the water outlet quantity of the overflow water tank 1.
Referring to fig. 2, the center of the partition board 2 is provided with a water hole 5, the water hole 5 runs through the partition board 2, the partition board 2 is provided with a water collecting hopper 9 in the water hole 5, and the opening size of one end of the water collecting hopper 9 close to the water storage cylinder 6 is larger than the opening size of one end of the water storage cylinder 6. Utilize water collecting bucket 9 to lead lower part basin 4 again after gathering the test water that oozes in the water storage cylinder 6 for the test water is concentrated more and flows along same direction, reduces the condition that test water splashes in lower part basin 4, makes the test result more accurate.
A filter screen 10 is fixedly connected in the water collecting hopper 9. Utilize filter screen 10 to filter the test water that oozes from the retaining section of thick bamboo 6, guarantee to enter into the test water of lower part basin 4 in purer, reduce the error of testing result.
A sealing ring 11 is fixed at the joint of the edge of the water collecting hopper 9 and the water through hole 5. Utilize sealing ring 11 to strengthen the leakproofness between water collecting bucket 9 and baffle 2, reduce extra water and get into lower part basin 4 through the gap between water collecting bucket 9 and the baffle 2 in, reduce the influence to the test data.
The implementation principle of the embodiment is as follows:
be fixed in water storage cylinder 6 bottom with the sample, place water storage cylinder 6 in upper portion basin 3, inject test water into water storage cylinder 6 through inlet tube 7, until the height of test water in water storage cylinder 6 reaches the setting value, test water in water storage cylinder 6 passes through in sample and the water catch bowl 9 gets into lower part basin 4, utilize filter screen 10 to filter test water, record permeable time and water permeability, when water in lower part basin 4 reaches 8 height of overflow pipe, discharge through overflow pipe 8. The utility model discloses utilize division of baffle 2 to realize 1 inner space of overflow launder, utilize lower part basin 4 to accept the experimental water that oozes, realize experimental and the mutual separation of the experimental water that oozes, effectively avoided the influence of the experimental water that stretches out to the sample of a water storage cylinder 6, ensured the accuracy of experimental data.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The detection optimization type water permeability coefficient tester is characterized by comprising an overflow water tank (1), wherein a partition plate (2) is movably arranged in the overflow water tank (1), the inner space of the overflow water tank (1) is divided into an upper water tank (3) and a lower water tank (4) through the partition plate (2), a water through hole (5) is formed in the center of the partition plate (2), a water storage cylinder (6) for placing a sample is arranged in the center of the partition plate (2), a water inlet pipe (7) and an overflow pipe (8) are fixedly connected to the peripheral sides of the overflow water tank (1) and the water storage cylinder (6) respectively, and the overflow pipe (8) is located at one end, close to the lower water tank (4), of the overflow water tank (1).
2. The permeability coefficient measuring instrument for testing and optimizing as claimed in claim 1, wherein the partition (2) is provided with a water collecting hopper (9) in the water through hole (5), and the size of the opening of the water collecting hopper (9) at the end close to the water storage cylinder (6) is larger than that at the end far away from the water storage cylinder (6).
3. The detection optimization type water permeability coefficient determinator according to claim 2, wherein a filter screen (10) is fixedly connected in the water collection hopper (9).
4. The water permeability coefficient tester for detecting and optimizing the water permeability coefficient of the water pump as claimed in claim 3, wherein a sealing ring (11) is fixed at the joint of the edge of the water collecting hopper (9) and the water through hole (5).
5. A meter for measuring permeability coefficient optimized for detection according to claim 1, wherein the inlet pipe (7) and the overflow pipe (8) are fixed with adjusting valves (12) on the peripheral sides.
6. The permeability coefficient measuring instrument for detecting and optimizing the water permeability according to claim 1, wherein an annular fixing ring (13) is fixed on the inner peripheral wall of the overflow water tank (1), and the partition plate (2) is arranged on the annular fixing ring (13).
7. The apparatus for detecting and optimizing water permeability coefficient according to claim 1, wherein the water storage cylinder (6) and the overflow water tank (1) are made of transparent plastics.
8. The permeability coefficient measuring instrument for the water tank of the water quality detection and optimization type according to claim 7, wherein scales (14) are fixed on the peripheral side walls of the water storage cylinder (6) and the overflow water tank (1).
CN202020101661.4U 2020-01-16 2020-01-16 Detection optimization type water permeability coefficient tester Active CN211877710U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020101661.4U CN211877710U (en) 2020-01-16 2020-01-16 Detection optimization type water permeability coefficient tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020101661.4U CN211877710U (en) 2020-01-16 2020-01-16 Detection optimization type water permeability coefficient tester

Publications (1)

Publication Number Publication Date
CN211877710U true CN211877710U (en) 2020-11-06

Family

ID=73261321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020101661.4U Active CN211877710U (en) 2020-01-16 2020-01-16 Detection optimization type water permeability coefficient tester

Country Status (1)

Country Link
CN (1) CN211877710U (en)

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