CN217385126U - Concrete coefficient of permeability detection device - Google Patents
Concrete coefficient of permeability detection device Download PDFInfo
- Publication number
- CN217385126U CN217385126U CN202123016765.9U CN202123016765U CN217385126U CN 217385126 U CN217385126 U CN 217385126U CN 202123016765 U CN202123016765 U CN 202123016765U CN 217385126 U CN217385126 U CN 217385126U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- drum
- outlet pipe
- water
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a concrete coefficient of permeability detection device, include: the box still includes: first drum, second drum, first outlet pipe, second outlet pipe, water intake system, mounting bracket, second drum, connecting device, placer, third drum and fourth drum, bottom half upper surface center department cooperation is installed first drum and second drum, connecting device is installed in the equal symmetrical cooperation in surface of first drum and second drum, the third drum is installed in the surface cooperation of first drum and second drum, the fourth drum is installed in the inner wall cooperation of third drum, the inner wall fixedly connected with mounting bracket of fourth drum, the surface mounting of mounting bracket has water intake system, the fixed surface of box is connected with first outlet pipe, the fixed surface of fourth drum is connected with the second outlet pipe, and this concrete water permeability coefficient detection device is convenient for operate, simple structure, and the practicality is strong.
Description
Technical Field
The utility model relates to a concrete detection equipment technical field especially relates to a concrete coefficient of permeability detection device.
Background
Pervious concrete is also often referred to as sand-free concrete, cellular concrete, or pervious terraces, among others. The porous lightweight concrete is prepared by mixing aggregate, cement and water, does not contain fine aggregate, only coats a layer of cement paste on the surface of coarse aggregate and is mutually bonded to form a honeycomb structure with uniformly distributed pores, and has the characteristics of air permeability, water permeability and light weight, so that the water permeability is an important index for evaluating and researching the water permeability of the permeable concrete.
Therefore, it is necessary to provide a new concrete permeability coefficient detection device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a concrete water permeability coefficient detection device.
The utility model provides a concrete coefficient of permeability detection device includes: a concrete water permeability coefficient detection device includes: the box still includes: first drum, second drum, first outlet pipe, second outlet pipe, water intake system, mounting bracket, connecting device, placer, third drum and fourth drum, bottom half upper surface center department cooperation is installed first drum and second drum, connecting device is installed in the equal symmetrical cooperation in surface of first drum and second drum, the third drum is installed in the surface cooperation of first drum and second drum, the fourth drum is installed in the inner wall cooperation of third drum, the inner wall fixedly connected with mounting bracket of fourth drum, the surface mounting of mounting bracket has water intake system, the fixed surface of box is connected with first outlet pipe, the fixed surface of fourth drum is connected with the second outlet pipe.
Preferably, the connecting device comprises through holes, connecting columns, limiting grooves, limiting rings, connecting rods, mounting grooves, mounting blocks, springs, movable blocks and movable rods, the surfaces of the first cylinder and the second cylinder are symmetrically provided with through holes, the surfaces of the two through holes are matched with each other to form the connecting columns, the surfaces of the connecting columns are symmetrically provided with the limiting grooves, the surfaces of the limiting grooves are matched with each other to form the limiting rings, the connecting tubes are fixedly connected to the surfaces of the limiting rings, the mounting blocks are symmetrically arranged above the bottom of the box body, the mounting grooves are symmetrically formed in the surfaces of the mounting blocks, the mounting grooves and the connecting rods are rotatably mounted at the ends, far away from the limiting rings, the movable rods are slidably connected inside the mounting blocks, one ends of the four movable rods are matched with the first cylinder and the second cylinder, and the other ends of the four movable rods are fixedly connected with the movable blocks, the surface cover of movable rod is equipped with the spring, the both ends of spring respectively with movable block and installation piece fixed connection.
Preferably, the initial state of the spring is a stretched state.
Preferably, arc-shaped blocks are fixedly connected to the upper surface of the bottom of the box body along the central symmetry, and the three arc-shaped blocks are installed in a matched mode with the first cylinder and the second cylinder.
Preferably, the placing device comprises a fixing ring and a connecting ring, the fixing ring and the connecting ring are fixedly connected to the inner walls of the first cylinder and the second cylinder, and the connecting ring is located below the limiting ring.
Preferably, a first water flow sensor is installed on the inner wall of the first water outlet pipe, and a second water flow sensor is installed on the inner wall of the second water outlet pipe.
Compared with the prior art, the utility model provides a concrete coefficient of permeability detection device has following beneficial effect:
the utility model provides a placing a sample block on the surface of a connecting ring, splicing a first cylinder and a second cylinder together, inserting a connecting column into a through hole, matching two limit rings with limit grooves, enabling one end of a movable rod to be always in contact with the surfaces of the first cylinder and the second cylinder under the action of spring force, enabling the limit rings to be stably installed in cooperation with the limit grooves, further ensuring the stability of the matching installation of the first cylinder and the second cylinder, and also ensuring the stability of the placing of the sample block, wherein the connecting ring and the limit rings are both made of silica gel, a silica gel layer is arranged between a third cylinder and the first cylinder as well as between the second cylinder and the first cylinder, silica gel is attached at the splicing part of the first cylinder and the second cylinder, the sealing property is ensured, a water inlet system is similar to the water inlet mechanism structure of the existing concrete permeability coefficient detection device, the working principle is the same, a controller can be installed on the surface of a box body, first rivers sensor, water intake system and second rivers sensor all pass through the wire with the controller and are connected, and the controller is by the accurate control of computer program, and when water intake system intake, respond to by first rivers sensor and second rivers sensor, transmission signal to controller, the rate that water intake system intake is controlled to the controller, is convenient for carry out the detection of coefficient of permeating water, simple structure, simple operation to the sample piece.
Drawings
Fig. 1 is one of the overall structural diagrams provided by the present invention;
fig. 2 is one of the schematic diagrams of the internal structure of the box body provided by the present invention;
fig. 3 is a schematic structural view of the connection device provided by the present invention;
fig. 4 is a second schematic view of the internal structure of the box body according to the present invention;
fig. 5 is a schematic view of a structure of a limiting groove provided by the present invention;
fig. 6 is a schematic structural view of the placing device provided by the present invention;
fig. 7 is a second schematic view of the overall structure provided by the present invention.
Reference numbers in the figures: 1. a box body; 2. a first cylinder; 3. a second cylinder; 4. a first water outlet pipe; 5. a second water outlet pipe; 6. a water intake system; 7. a mounting frame; 8. a connecting device; 9. a placement device; 10. a third cylinder; 11. a fourth cylinder; 12. a through hole; 13. connecting columns; 14. a limiting groove; 15. a limiting ring; 16. a connecting rod; 17. mounting grooves; 18. mounting blocks; 19. a spring; 20. a movable block; 21. a movable rod; 22. an arc-shaped block; 23. a fixing ring; 24. a connecting ring; 25. a first water flow sensor; 26. and a second water flow sensor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 to fig. 7, wherein fig. 1 is a schematic diagram of an overall structure provided by the present invention; fig. 2 is one of the schematic diagrams of the internal structure of the box body provided by the present invention; fig. 3 is a schematic structural view of the connection device provided by the present invention; fig. 4 is a second schematic view of the internal structure of the box body according to the present invention; fig. 5 is a schematic view of a structure of a limiting groove provided by the present invention; fig. 6 is a schematic structural view of the placing device provided by the present invention; fig. 7 is a second schematic view of the overall structure provided by the present invention.
In a specific implementation process, as shown in fig. 1, fig. 2 and fig. 7, a concrete water permeability coefficient detection device includes: the box 1 still includes: the water inlet device comprises a first cylinder 2, a second cylinder 3, a first water outlet pipe 4, a second water outlet pipe 5, a water inlet system 6, an installation frame 7, a connecting device 8, a placing device 9, a third cylinder 10 and a fourth cylinder 11, wherein the first cylinder 2 and the second cylinder 3 are installed at the center of the upper surface of the bottom of the box body 1 in a matched mode, the connecting device 8 is installed on the surfaces of the first cylinder 2 and the second cylinder 3 in a symmetrical matched mode, the third cylinder 10 is installed on the surfaces of the first cylinder 2 and the second cylinder 3 in a matched mode, the fourth cylinder 11 is installed on the inner wall of the third cylinder 10 in a matched mode, the installation frame 7 is fixedly connected to the inner wall of the fourth cylinder 11, the water inlet system 6 is installed on the surface of the installation frame 7, the first water outlet pipe 4 is fixedly connected to the surface of the box body 1, the second water outlet pipe 5 is fixedly connected to the surface of the fourth cylinder 11, and the water inlet system 6 is used for water inlet, water has from top to bottom, places in the surface of coupon, permeates water by the coupon, and water gets into the inside of drum and second drum 3, overflows from the bottom, gets into inside box 1, if the water permeability is good, then water can overflow from first outlet pipe 4, if the water permeability is not good enough, then can overflow from second outlet pipe 5, is responded to by first rivers sensor 25 and second rivers sensor 26.
As shown in fig. 3, 2, 4 and 5, the connecting device 8 includes through holes 12, connecting posts 13, limiting grooves 14, limiting rings 15, connecting rods 16, mounting grooves 17, mounting blocks 18, springs 19, movable blocks 20 and movable rods 21, the surfaces of the first cylinder 2 and the second cylinder 3 are symmetrically provided with the through holes 12, the surfaces of the two through holes 12 are provided with the connecting posts 13 in a matching manner, the surfaces of the connecting posts 13 are symmetrically provided with the limiting grooves 14, the surfaces of the limiting grooves 14 are provided with the limiting rings 15 in a matching manner, the surfaces of the limiting rings 15 are fixedly connected with connecting pipes, the mounting blocks 18 are symmetrically arranged above the bottom of the box body 1, the surfaces of the mounting blocks 18 are symmetrically provided with the mounting grooves 17, the mounting grooves 17 and the ends of the connecting rods 16 far away from the limiting rings 15 are rotatably mounted, the movable rods 21 are slidably connected inside the mounting blocks 18, one ends of the four movable rods 21 are mounted in a matching manner with the first cylinder 2 and the second cylinder 3, four the equal fixedly connected with movable block 20 of the other end of movable rod 21, the surface cover of movable rod 21 is equipped with spring 19, spring 19's both ends respectively with movable block 20 and installation piece 18 fixed connection, play the connection effect, utilize spring 19's spring action to make first drum 2 and second drum 3 can closely cooperate, and be convenient for installation and dismantlement between first drum 2 and the second drum 3.
As shown in fig. 3, the initial state of the spring 19 is a stretched state, and a reaction force generated by stretching the spring 19 acts on the surface of the movable block 20, so that one end of the movable rod 21 is always in surface contact with the first cylinder 2 and the second cylinder 3, and the limiting ring 15 is limited, thereby ensuring that the limiting ring is stably installed in cooperation with the limiting groove 14.
As shown in fig. 2, 4 and 6, arc-shaped blocks 22 are fixedly connected to the upper surface of the bottom of the box 1 along the central symmetry, and the three arc-shaped blocks 22 are installed in cooperation with the first cylinder 2 and the second cylinder 3 to install and position the first cylinder 2 and the second cylinder 3.
As shown in fig. 6, the placing device 9 includes a fixing ring 23 and a connecting ring 24, the fixing ring 23 and the connecting ring 24 are fixedly connected to the inner walls of the first cylinder 2 and the second cylinder 3, the connecting ring 24 is located below the limiting ring 15 to ensure stable placing of the specimen block, and the specimen block can be clamped between the first cylinder 2 and the second cylinder 3 by the electromagnetic adsorption.
As shown in fig. 1 and 7, a first water flow sensor 25 is installed on the inner wall of the first water outlet pipe 4, and a second water flow sensor 26 is installed on the inner wall of the second water outlet pipe 5, and is used for sensing the water outlet of the first water outlet pipe 4 and the water outlet of the second water outlet pipe 5, transmitting a signal to a controller, and controlling the water supply rate of the water inlet system 6 by the controller.
The working principle is as follows: placing a sample block on the surface of a connecting ring 24, splicing a first cylinder 2 and a second cylinder 3 together, inserting a connecting column 13 into a through hole 12, matching two limiting rings 15 with a limiting groove 14, enabling one end of a movable rod 21 to be always in contact with the surfaces of the first cylinder 2 and the second cylinder 3 under the action of the elastic force of a spring 19, enabling the limiting rings 15 to be stably installed in a matching way with the limiting groove 14, further ensuring the stability of the matching installation of the first cylinder 2 and the second cylinder 3 and the stability of the placement of the sample block, wherein the connecting ring 24 and the limiting rings 15 are both made of silica gel, a silica gel layer is arranged between a third cylinder 10 and the second cylinder 3 as well as between the third cylinder 10 and the first cylinder 2, silica gel is attached at the splicing position of the first cylinder 2 and the second cylinder 3, so as to ensure the sealing performance, a water inlet system 6 has a structure similar to that a water inlet mechanism of an existing concrete permeability coefficient detection device, and has the same working principle, the surface of box 1 advances the mountable and is equipped with the controller, first rivers sensor 25, water intake system 6 and second rivers sensor 26 all pass through the wire with the controller and are connected, the controller is by the accurate control of computer program, when water intake system 6 intakes, respond to by first rivers sensor 25 and second rivers sensor 26, transmission signal to controller, the rate that water intake system 6 intakes is controlled to the controller, be convenient for carry out the detection of coefficient of permeating water to the sample block, moreover, the steam generator is simple in structure, and the operation is convenient.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A concrete water permeability coefficient detection device includes: box (1), its characterized in that still includes: the water inlet device comprises a first cylinder (2), a second cylinder (3), a first water outlet pipe (4), a second water outlet pipe (5), a water inlet system (6), a mounting frame (7), a connecting device (8), a placement device (9), a third cylinder (10) and a fourth cylinder (11), wherein the first cylinder (2) and the second cylinder (3) are installed at the center of the upper surface of the bottom of the box body (1) in a matched mode, the connecting device (8) is installed on the surfaces of the first cylinder (2) and the second cylinder (3) in a symmetrical matched mode, the third cylinder (10) is installed on the surfaces of the first cylinder (2) and the second cylinder (3) in a matched mode, the fourth cylinder (11) is installed on the inner wall of the third cylinder (10) in a matched mode, the mounting frame (7) is fixedly connected to the inner wall of the fourth cylinder (11), the water inlet system (6) is installed on the surface of the mounting frame (7), the first water outlet pipe (4) is fixedly connected to the surface of the box body (1), the surface of the fourth cylinder (11) is fixedly connected with a second water outlet pipe (5).
2. The concrete permeability coefficient detection device according to claim 1, wherein the connection device (8) comprises through holes (12), connection columns (13), limiting grooves (14), limiting rings (15), connection rods (16), mounting grooves (17), mounting blocks (18), springs (19), movable blocks (20) and movable rods (21), the through holes (12) are symmetrically formed in the surfaces of the first cylinder (2) and the second cylinder (3), the connection columns (13) are mounted on the surfaces of the two through holes (12) in a matched manner, the limiting grooves (14) are symmetrically formed in the surface of the connection columns (13), the limiting rings (15) are mounted on the surface of the limiting grooves (14) in a matched manner, the connection pipes are fixedly connected to the surface of the limiting rings (15), the mounting blocks (18) are symmetrically arranged above the bottom of the box body (1), the mounting grooves (17) are symmetrically formed in the surface of the mounting blocks (18), mounting groove (17) and connecting rod (16) keep away from the one end rotation installation of spacing ring (15), the inside sliding connection of installation piece (18) has movable rod (21), four the equal cooperation installation of one end and first drum (2) and second drum (3) of movable rod (21), four the equal fixedly connected with movable block (20) of the other end of movable rod (21), the surface cover of movable rod (21) is equipped with spring (19), the both ends of spring (19) respectively with movable block (20) and installation piece (18) fixed connection.
3. The concrete water permeability coefficient detection apparatus according to claim 2, wherein the initial state of the spring (19) is a stretched state.
4. The concrete permeability coefficient detection device according to claim 1, characterized in that the upper surface of the bottom of the box body (1) is fixedly connected with arc-shaped blocks (22) along the central symmetry, and the three arc-shaped blocks (22) are installed with the first cylinder (2) and the second cylinder (3) in a matching manner.
5. The concrete permeability coefficient detection device according to claim 1, wherein the placing device (9) comprises a fixing ring (23) and a connecting ring (24), the fixing ring (23) and the connecting ring (24) are fixedly connected to the inner walls of the first cylinder (2) and the second cylinder (3), and the connecting ring (24) is located below the limiting ring (15).
6. The concrete water permeability coefficient detection device according to claim 1, wherein a first water flow sensor (25) is installed on the inner wall of the first water outlet pipe (4), and a second water flow sensor (26) is installed on the inner wall of the second water outlet pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016765.9U CN217385126U (en) | 2021-12-03 | 2021-12-03 | Concrete coefficient of permeability detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016765.9U CN217385126U (en) | 2021-12-03 | 2021-12-03 | Concrete coefficient of permeability detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217385126U true CN217385126U (en) | 2022-09-06 |
Family
ID=83084000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123016765.9U Active CN217385126U (en) | 2021-12-03 | 2021-12-03 | Concrete coefficient of permeability detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217385126U (en) |
-
2021
- 2021-12-03 CN CN202123016765.9U patent/CN217385126U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202256108U (en) | Device for testing soil body permeation and sedimentation performance | |
| CN105738269A (en) | Device for measuring permeability coefficient of concrete | |
| CN101603937B (en) | Device and method for testing inside relative humidity of cement base material | |
| Bu et al. | An organically modified silica aerogel for online in-tube solid-phase microextraction | |
| CN105954168A (en) | Testing apparatus for high-temporal-spatial-resolution observation of three-dimensional seepage field of unsaturated soil | |
| CN217385126U (en) | Concrete coefficient of permeability detection device | |
| CN107130511B (en) | A kind of maglev type intelligent control suspension cable damping unit and damping adjusting method | |
| CN114062657A (en) | Rock-soil body dry-wet cycle test system and method in unsaturated state | |
| CN109025983A (en) | Method for manufacturing micro model for simulating tight oil reservoir | |
| CN212340816U (en) | Device for simulating permeable pavement structure vibration under vehicle load | |
| CN206114481U (en) | Test device that water permeability that absorbs water recycled concrete detected | |
| CN2439545Y (en) | Equipment for simulating seepage flow under high temp. and high pressure condition | |
| CN208255022U (en) | Directly measure the experimental rig of three-dimensional infiltration coefficient under bury difference consolidation pressure | |
| CN204789265U (en) | On --spot nondestructive test device of gaseous osmotic coefficient of bridge structures concrete | |
| CN207992002U (en) | A kind of experimental rig for simulating the dynamic artesian water effect soil body | |
| CN206920294U (en) | A kind of permeation coefficient of permeable concrete determines device | |
| Remy | The measurement of small permeabilities in the laboratory | |
| CN217232445U (en) | Siphon rainwater hanging pipe fixing device | |
| Ewing et al. | Pore‐scale network modeling of compaction and filtration during surface sealing | |
| Corapcioglu et al. | Dual‐porosity groundwater contaminant transport in the presence of colloids | |
| CN2648463Y (en) | Capillary sealer for fibre-optical and grating | |
| CN108507930A (en) | Directly measure the experimental rig of three-dimensional infiltration coefficient under bury difference consolidation pressure | |
| CN107395058B (en) | A kind of step-by-step excitation formula piezoelectric fluid generator | |
| CN220666226U (en) | Building envelope suitable for earthquake observation mound concrete placement | |
| CN202916171U (en) | Vertical permeability tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |