CN220170810U - Water permeable concrete water permeability coefficient detection device - Google Patents
Water permeable concrete water permeability coefficient detection device Download PDFInfo
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- CN220170810U CN220170810U CN202321425199.3U CN202321425199U CN220170810U CN 220170810 U CN220170810 U CN 220170810U CN 202321425199 U CN202321425199 U CN 202321425199U CN 220170810 U CN220170810 U CN 220170810U
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- cylinder
- water
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- permeability coefficient
- sealing ring
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- 239000004567 concrete Substances 0.000 title claims abstract description 25
- 230000035699 permeability Effects 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 93
- 238000007789 sealing Methods 0.000 claims description 42
- 239000012466 permeate Substances 0.000 claims description 17
- 239000011380 pervious concrete Substances 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012615 aggregate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model provides a permeable concrete permeability coefficient detection device, which comprises an overflow tank, wherein a permeable component is arranged in the overflow tank, a limiting component is arranged in the permeable component, the limiting component comprises a fixed cover, a connecting rod is screwed in the fixed cover, a rotating column is arranged on the upper surface of the connecting rod, which is positioned on the fixed cover, and the permeable concrete permeability coefficient detection device relates to the technical field of permeable concrete permeability coefficient detection.
Description
Technical Field
The utility model relates to the technical field of permeable concrete permeability coefficient detection, in particular to a permeable concrete permeability coefficient detection device.
Background
The pervious concrete is actually pervious concrete, which is also called porous concrete, non-sand concrete and pervious terrace. The porous lightweight concrete is prepared by mixing aggregate, cement, reinforcing agent and water, does not contain fine aggregate, and the permeable concrete needs to keep certain through holes to meet the requirement of water permeability while meeting the strength requirement, so that the aims of ensuring strength and porosity are fulfilled by a mixing proportion design and a preparation process and additives besides proper raw materials during preparation, the water permeability of the permeable concrete needs to be detected after the permeable concrete is produced, and the water permeability coefficient refers to the permeability of a general fluid when the laminar flow state of the fluid passes through a powder layer.
When the existing pervious concrete detects the pervious coefficient, a sample to be detected is placed inside the measuring cylinder, then water source introduction is carried out, so that on one hand, the water source possibly flows in from the side face of the intersection of the sample and the measuring cylinder to influence the detection precision of the integral structure, and on the other hand, the problem of water leakage possibly caused by poor sealing between the sample and the water outlet is solved.
Disclosure of Invention
In order to solve the problem that the detection result is inaccurate due to water leakage when the existing water permeability coefficient is detected, the upper surface of the cylinder is provided with the limiting component which comprises the fixed cover and the connecting rod screwed inside the fixed cover, when a sample is placed at the bottom end of the cylinder, the connecting rod rotates, the bottom end of the connecting rod is in contact with the sample, the sample is extruded, meanwhile, a sealing ring is arranged at the intersection of the bottom end of the sample and the base, and the phenomenon that water leakage does not occur between the bottom end of the sample and the base under the action of the extrusion of the connecting rod and the sealing ring.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows:
the utility model provides a muddy earth coefficient detection device that permeates water, includes the overflow tank, the inside of overflow tank is equipped with the subassembly that permeates water, the inside of subassembly that permeates water is equipped with spacing subassembly, spacing subassembly includes fixed cover, the inside of fixed cover has connect the connecting rod soon, the connecting rod is located the upper surface of fixed cover and is equipped with the column spinner, when the sample was placed in the drum bottom, the connecting rod is rotatory, the bottom and the sample mutual contact of connecting rod extrude the sample, the bottom and the crossing department of base of sample are equipped with the sealing ring simultaneously, make the phenomenon that the sample bottom can not appear leaking with the base under the effect of extrusion and sealing ring of connecting rod.
Preferably, the subassembly that permeates water includes the drum, the bottom of drum is equipped with the base, the crossing department of drum and base is equipped with the sealing ring, one side that the sealing ring is close to the base is equipped with the recess, is equipped with the recess in the bottom of sealing ring simultaneously, recess and the mutual joint of base top opening part, increases the connection leakproofness, the sealing ring is interference fit with the connected mode of drum, and the lateral wall of the crossing department of sealing ring and drum can be connected closely like this, can not appear leaking the problem, the diameter of the cross-section in the sealing ring is less than the opening size of base, and the water source can enter into the inside of base through the sealing ring in this way.
Preferably, the base includes the cylinder, the cylinder is equipped with the screw thread groove with the crossing department surface of sealing ring, and the base can be mutually screwed with the bottom of drum through the screw thread groove like this for base and drum are connected closely, a plurality of hole that permeates water has been seted up to cylinder bottom inner wall, through the setting of hole that permeates water, can make the water source that permeates water concrete and flow down enter into the inside of overflow tank like this.
Preferably, the cylinder is equipped with the screw thread with fixed cover intersection department inner wall, fixed cover's exterior wall is equipped with the screw thread, the cross-section diameter of cylinder is greater than the cross-section diameter of base, the drum is connected for connecing soon with the connected mode of base, the lateral wall of cylinder is equipped with the overflow pipe, and the overflow pipe is the slope structure, when the inlet tube intakes, when the inside water source of drum is more, can discharge through the overflow pipe of drum one side, avoids the phenomenon that the water source flows backwards to appear, one side that the overflow pipe was kept away from to the drum is equipped with the inlet tube, inlet tube and drum height of being connected is greater than the overflow pipe and drum.
Preferably, one side of overflow tank is equipped with the drain pipe, the drain pipe is the structure of slope, and when the inside water source of overflow tank was higher than the height of drain pipe, through the drain pipe discharge, overflow tank lateral wall inlays and is equipped with the observation window, through the setting of observation window, can observe the inside water source of overflow tank highly and appear cloudy, judges whether need clear up overflow tank inner wall.
The embodiment of the utility model has the advantages that:
1. according to the utility model, the limiting assembly is arranged on the upper surface of the cylinder and comprises the fixed cover and the connecting rod screwed in the fixed cover, when a sample is placed at the bottom end of the cylinder, the connecting rod rotates, the bottom end of the connecting rod is in contact with the sample to extrude the sample, meanwhile, the sealing ring is arranged at the intersection of the bottom end of the sample and the base, and the phenomenon of water leakage between the bottom end of the sample and the base can not occur under the action of the extrusion of the connecting rod and the sealing ring.
2. According to the utility model, the diameter of the inner circular section of the sealing ring is smaller than that of the opening above the base, the sealing ring is in interference connection with the cylinder, meanwhile, the bottom end of the sealing ring is provided with the groove, and the groove is clamped with the opening above the base, so that the connection tightness is improved.
3. The utility model has simple integral structure, low manufacturing cost and simple operation steps, and improves the detection rate of the water permeability coefficient.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of a device for detecting the water permeability coefficient of water-permeable concrete;
FIG. 2 is a schematic diagram of the connection structure of the overflow tank and the water permeable assembly according to the present utility model;
FIG. 3 is a schematic view of the overall structure of the water permeable module of the present utility model;
FIG. 4 is a schematic view of the whole structure of the base of the present utility model;
FIG. 5 is a schematic view of the overall structure of the bottom surface of the seal ring of the present utility model;
fig. 6 is a schematic diagram of the overall structure of the limiting assembly of the present utility model.
The main reference numerals illustrate:
1. an overflow tank; 2. a drain pipe; 3. a water permeable assembly; 31. a cylinder; 32. an overflow pipe; 33. a base; 34. a seal ring; 35. a cylinder; 36. a water permeable hole; 37. a groove; 4. a limit component; 41. a spin column; 42. a fixed cover; 43. a connecting rod; 5. a water inlet pipe.
Detailed Description
The embodiment of the utility model provides a device for detecting the water permeability coefficient of water permeable concrete, which solves the problem of inaccurate detection results caused by water leakage in the detection of the water permeability coefficient in the prior art, wherein the upper surface of a cylinder is provided with a limiting component which comprises a fixed cover and a connecting rod screwed inside the fixed cover, when a sample is placed at the bottom end of the cylinder, the connecting rod rotates, the bottom end of the connecting rod is in contact with the sample, the sample is extruded, meanwhile, a sealing ring is arranged at the intersection of the bottom end of the sample and a base, and the phenomenon of water leakage between the bottom end of the sample and the base cannot occur under the action of the extrusion of the connecting rod and the sealing ring.
The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows:
example 1
The embodiment provides a concrete structure of muddy water permeability coefficient detection device permeates water, as shown in fig. 1-6, including overflow tank 1, the inside of overflow tank 1 is equipped with subassembly 3 permeates water, the inside of subassembly 3 permeates water is equipped with spacing subassembly 4, spacing subassembly 4 includes fixed lid 42, the inside of fixed lid 42 has connect connecting rod 43 soon, connecting rod 43 is located the upper surface of fixed lid 42 and is equipped with column spinner 41, when the sample is placed in drum 31 bottom, connecting rod 43 rotates, connecting rod 43's bottom and sample contact each other, extrude the sample, the bottom of sample and the crossing department of base 33 are equipped with sealing ring 34 simultaneously, make sample bottom and base 33 can not appear leaking the phenomenon under connecting rod 43's extrusion and sealing ring 34's effect.
By adopting the technical scheme:
placing the sample to be detected inside the cylinder 31, contacting the bottom end of the sample with the sealing ring 34 on the upper surface of the base 33, clamping the groove 37 inside the sealing ring 34 with the upper surface of the base 33 tightly under the extrusion of the sample, taking out the limiting component 4, screwing the fixed cover 42 inside the limiting component 4 with the upper surface of the cylinder 31, screwing the rotating column 41 after the fixed cover 42 is screwed, and driving the connecting rod 43 to rotate downwards under the rotation of the rotating column 41, so that the bottom end of the connecting rod 43 and the sample are contacted with each other and extrude the sample.
Example 2
The embodiment provides a concrete structure of permeable concrete permeability coefficient detection device, as shown in fig. 1-6, this embodiment records that permeable component 3 includes drum 31, the bottom of drum 31 is equipped with base 33, the crossing department of drum 31 and base 33 is equipped with sealing ring 34, one side that sealing ring 34 is close to base 33 is equipped with recess 37, be equipped with recess 37 in the bottom of sealing ring 34 simultaneously, recess 37 and the mutual joint of base 33 top opening part, increase the connection leakproofness, sealing ring 34 and the connected mode of drum 31 are interference connection, sealing ring 34 and drum 31 crossing lateral wall can connect closely like this, the problem of leaking can not appear, sealing ring 34 interior circle cross-section diameter is less than base 33's opening size, like this the water source can enter into the inside of base 33 through sealing ring 34 interior circle.
The base 33 comprises a cylinder 35, a thread groove is formed in the outer surface of the intersection of the cylinder 35 and the sealing ring 34, and therefore the base 33 can be screwed with the bottom end of the cylinder 31 through the thread groove, the base 33 and the cylinder 31 are tightly connected, a plurality of water permeable holes 36 are formed in the inner wall of the bottom end of the cylinder 35, and water sources flowing down through the water permeable holes 36 can enter the overflow groove 1.
The cylinder 31 is equipped with the screw thread with fixed cover 42 intersection department inner wall, fixed cover 42's outer surface wall is equipped with the screw thread, the cross-section diameter of cylinder 31 is greater than the cross-section diameter of base 33, the drum 31 is connected for connecing soon with the cross-section diameter of base 33, the lateral wall of cylinder 31 is equipped with overflow pipe 32, and overflow pipe 32 is the slope structure, when inlet tube 5 water intaking, when the inside water source of drum 31 is more, can discharge through overflow pipe 32 on one side of the drum 31, avoid the water source to appear the phenomenon of refluence, one side that the drum 31 kept away from overflow pipe 32 is equipped with inlet tube 5, inlet tube 5 and drum 31 height of being connected is greater than the overflow pipe 32 and the height of being connected of drum 31.
By adopting the technical scheme:
meanwhile, the bottom end of the sealing ring 34 is provided with the groove 37, the groove 37 is clamped with the opening above the base 33, the connection tightness is improved, the sealing ring 34 is connected with the cylinder 31 in an interference mode, and therefore the side wall at the intersection of the sealing ring 34 and the cylinder 31 can be tightly connected, and the problem of water leakage cannot occur.
Example 3
This embodiment provides a concrete structure of muddy coefficient detection device permeates water, as shown in fig. 1-6, this embodiment has recorded that one side of overflow tank 1 is equipped with drain pipe 2, and drain pipe 2 is the structure of slope, and when the inside water source of overflow tank 1 was higher than drain pipe 2's height, through drain pipe 2 discharge, overflow tank 1 lateral wall inlays has the observation window, through the setting of observation window, can observe the inside water source's of overflow tank 1 height and appear cloudy, judges whether need clear up overflow tank 1 inner wall.
By adopting the technical scheme:
the water source is led in through the water inlet pipe 5 and flows into the inside of the cylinder 3 to time, then the water source can permeate into the inside of the base 33 from the inside of the sample 3, then the water source enters into the inside of the overflow tank 1 through the water permeable holes 36 on the inner wall of the base 33, when the water source in the inside of the overflow tank 1 is higher than the height of the water drain pipe 2, the water source is discharged through the water drain pipe 2, and when the water source discharged by the water drain pipe 2 reaches one hundred milliliters, the time counting is stopped, so that the water permeable coefficient of the sample can be obtained.
Working principle: taking out a sample to be detected, placing the sample to be detected inside the cylinder 31, enabling the bottom end of the sample and the sealing ring 34 on the upper surface of the base 33 to be in contact with each other, enabling the groove 37 inside the sealing ring 34 to be clamped tightly with the upper surface of the base 33 under the extrusion of the sample, taking out the limiting assembly 4, mutually screwing the fixed cover 42 inside the limiting assembly 4 and the upper surface of the cylinder 31, screwing the rotating column 41 after screwing the fixed cover 42, and driving the connecting rod 43 to rotate downwards under the rotation of the rotating column 41, so that the bottom end of the connecting rod 43 and the sample are in contact with each other and the sample is extruded.
Then leading in the water source through inlet tube 5, inflow to the inside of drum 3, timing, after that the water source can permeate from the inside of sample 3 and enter into the inside of base 33, later enter into the inside of overflow tank 1 through the hole 36 that permeates water of base 33 inner wall, when the inside water source of overflow tank 1 is higher than the height of drain pipe 2, discharge through drain pipe 2, when drain pipe 2 exhaust water source reaches one hundred milliliters, stop timing to can obtain the coefficient of permeating water of this sample.
When the water inlet pipe 5 is used for water inflow, when the water source in the cylinder 31 is more, the water can be discharged through the overflow pipe 32 on one side of the cylinder 31, so that the phenomenon of backflow of the water source is avoided.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (8)
1. The utility model provides a muddy earth coefficient detection device permeates water, its characterized in that, includes overflow tank (1), the inside of overflow tank (1) is equipped with subassembly (3) permeates water, the inside of subassembly (3) that permeates water is equipped with spacing subassembly (4), spacing subassembly (4) are including fixed lid (42), the inside of fixed lid (42) has connect connecting rod (43) soon, connecting rod (43) are located the upper surface of fixed lid (42) and are equipped with column spinner (41).
2. A pervious concrete permeability coefficient detecting apparatus according to claim 1, wherein the pervious assembly (3) comprises a cylinder (31), a base (33) is provided at a bottom end of the cylinder (31), and a sealing ring (34) is provided at an intersection of the cylinder (31) and the base (33).
3. The device for detecting the water permeability coefficient of the water permeable concrete according to claim 2, wherein a groove (37) is formed in one side, close to the base (33), of the sealing ring (34), the sealing ring (34) is connected with the cylinder (31) in an interference mode, and the diameter of the inner circular section of the sealing ring (34) is smaller than the size of the opening of the base (33).
4. The device for detecting the water permeability coefficient of the water permeable concrete according to claim 2, wherein the base (33) comprises a cylinder (35), a thread groove is formed on the outer surface of the intersection of the cylinder (35) and the sealing ring (34), and a plurality of water permeable holes (36) are formed in the inner wall of the bottom end of the cylinder (35).
5. The device for detecting the water permeability coefficient of the water permeable concrete according to claim 2, wherein the side wall of the cylinder (31) is provided with an overflow pipe (32), the overflow pipe (32) is of an inclined structure, one side of the cylinder (31) away from the overflow pipe (32) is provided with a water inlet pipe (5), and the connection height of the water inlet pipe (5) and the cylinder (31) is larger than that of the overflow pipe (32) and the cylinder (31).
6. The device for detecting the water permeability coefficient of the permeable concrete according to claim 1, wherein a drain pipe (2) is arranged on one side of the overflow tank (1), the drain pipe (2) is of an inclined structure, and an observation window is embedded in the side wall of the overflow tank (1).
7. A pervious concrete water permeability coefficient detecting apparatus according to claim 2, wherein an inner wall of an intersection of said cylinder (31) and said fixed cover (42) is provided with screw threads, and an outer wall of said fixed cover (42) is provided with screw threads.
8. A device for detecting the permeability coefficient of water-permeable concrete according to claim 2, characterized in that the cross-sectional diameter of the cylinder (31) is larger than the cross-sectional diameter of the base (33), and the connection mode of the cylinder (31) and the base (33) is a screwed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425199.3U CN220170810U (en) | 2023-06-06 | 2023-06-06 | Water permeable concrete water permeability coefficient detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425199.3U CN220170810U (en) | 2023-06-06 | 2023-06-06 | Water permeable concrete water permeability coefficient detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220170810U true CN220170810U (en) | 2023-12-12 |
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ID=89058466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321425199.3U Active CN220170810U (en) | 2023-06-06 | 2023-06-06 | Water permeable concrete water permeability coefficient detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220170810U (en) |
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2023
- 2023-06-06 CN CN202321425199.3U patent/CN220170810U/en active Active
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