CN218995071U - Plastic concrete diaphragm wall permeability coefficient detection device - Google Patents
Plastic concrete diaphragm wall permeability coefficient detection device Download PDFInfo
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- CN218995071U CN218995071U CN202223533920.9U CN202223533920U CN218995071U CN 218995071 U CN218995071 U CN 218995071U CN 202223533920 U CN202223533920 U CN 202223533920U CN 218995071 U CN218995071 U CN 218995071U
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Abstract
The utility model discloses a device for detecting the permeability coefficient of a plastic concrete diaphragm wall, which comprises a support, wherein a support cylinder is movably sleeved in the top end of the support, a rubber ring is fixedly arranged at the bottom end of the support cylinder, one side of the support cylinder is communicated with an injection pipe, a pressure release valve is arranged at the top end of the injection pipe, a piston is movably sleeved in the support cylinder, a liquid level sensor is arranged at the bottom of the piston, a hydraulic rod is fixedly arranged at the top of the piston, and a support frame is fixedly arranged at the top end of the hydraulic rod. Through hydraulic stem and the level sensor that set up, the hydraulic stem can apply a pressure to water, is convenient for increase infiltration, is convenient for simulate the relation of different water pressures and seepage flow, has increased the convenience that the multi-angle detected, and level sensor perception liquid level simultaneously, because the inside volume of a section of thick bamboo is fixed, consequently can cooperate to detect the liquid level volume, and then supplementary judgement seepage flow has increased the convenience that the multi-angle detected.
Description
Technical Field
The utility model belongs to the technical field of hydraulic structural materials, and particularly relates to a device for detecting permeability coefficient of a plastic concrete diaphragm wall.
Background
The plastic concrete is a high-fluidity concrete with low cement consumption and more bentonite, clay and other materials, has the characteristics of low strength, low elastic modulus, high strain and the like, is a flexible material with the elastic modulus of below 2MPa, can be well adapted to filling materials, has good seepage prevention performance, and is more applied to seepage prevention of hydraulic engineering.
In the use process of some plastic concretes, as the plastic concretes are required to have hard requirements on water resistance and moisture resistance, the permeability coefficients of the plastic concretes formed by different materials and proportions are generally different, and long-time tests are required for detecting seepage flow, the mode is generally carried out in a laboratory, and the operation of the existing detection equipment is relatively inconvenient, so that the device for detecting the permeability coefficient of the plastic concrete impervious wall is provided based on us.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a device for detecting the permeability coefficient of a plastic concrete diaphragm wall, which solves the problem that the existing detection equipment is inconvenient to operate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic concrete diaphragm wall osmotic coefficient detection device, includes the support, the inside activity on support top has cup jointed a section of thick bamboo, the bottom fixed mounting of a section of thick bamboo has a rubber ring, one side intercommunication of a section of thick bamboo has the injection pipe, the relief valve is installed on the top of injection pipe, the inside activity of a section of thick bamboo has cup jointed the piston, level sensor is installed to the bottom of piston, the top fixed mounting of piston has the hydraulic stem, the top fixed mounting of hydraulic stem has a frame, the inside activity on frame top has cup jointed two screw barrels, two the equal threaded connection in inside of screw barrel has the screw rod, the top fixed mounting of frame has the motor, the inside movable mounting of motor has the pivot, the outer sides of the rotating shaft and the screw cylinder are fixedly sleeved with chain wheels, the outer sides of the chain wheels are sleeved with chains, the top of the supporting frame is fixedly provided with a fixing frame, the inner side of the bottom end of the supporting frame is fixedly provided with a bottom cylinder, the outer side of the bottom cylinder is provided with a sealing groove, the top of the outer side of the bottom cylinder is fixedly provided with a sealing edge, the inner side of the bottom cylinder is provided with a placing groove, the bottom fixed mounting of standing groove inner chamber has the sealing ring, the bottom fixed mounting of end section of thick bamboo inner chamber has branch, the top of branch is provided with pressure sensor, air humidity sensor is installed to the bottom of end section of thick bamboo inner chamber, the bottom of end section of thick bamboo inner chamber is provided with infrared camera, the top of support bottom is provided with the control cabinet.
Preferably, the specification and the size of the rubber ring are matched with the specification and the size of the sealing groove, and the specification and the size of the support cylinder are matched with the specification and the size of the bottom cylinder.
By adopting the technical scheme, the sealing device has the advantages that the sealing device is convenient to seal, the water flow is reduced from being discharged, and the integral use convenience is improved.
Preferably, the support frame is fixedly arranged at the top of the support.
By adopting the technical scheme, the device has the advantage of being convenient for the stability of the structure.
Preferably, the bottom end of the screw rod is fixedly arranged at the top of the support cylinder.
Through adopting above-mentioned technical scheme, advantage lies in can setting up the slide bar on a section of thick bamboo top, is convenient for increase the flexible efficiency of slip.
Preferably, the two screw barrels are sleeved in the top end of the supporting frame through bearings, and the tops of the two screw barrels and the rotating shaft are fixedly arranged at the top of the inner cavity of the fixing frame through shaft seats.
By adopting the technical scheme, the device has the advantages of being convenient for the structural moment to be stable, being convenient for driving the structural operation and having good overall use effect.
Preferably, the heights of the pressure sensor and the supporting rod are matched with the heights of the placing groove and the sealing ring.
By adopting the technical scheme, the pressure sensor has the advantages of being convenient for sensing the pressure and detecting the pressure applied by the test piece.
Preferably, a controller is arranged inside the console.
By adopting the technical scheme, the control device has the advantage of being convenient to control.
Compared with the prior art, the utility model has the beneficial effects that:
1. the plastic concrete to be detected is made into the size matched with the placing groove, the test piece is placed into the placing groove, then the motor is started to rotate, the motor rotates to drive the rotating shaft to rotate, the rotating shaft drives the sprocket to rotate, the chain drives the other two sprockets to rotate after the sprocket rotates, the screw barrel is driven to rotate, the rotating force is applied to the screw rod at the inner side after the screw barrel rotates, the screw rod is fixed at the bottom, the rotating force is changed into the extension at the moment, the support barrel extends out, the outer side of the support barrel is sleeved with the support barrel, the rubber ring is embedded in the sealing groove, the sealing edge is matched with the support barrel to seal the support barrel, then water is injected into the support barrel through the injection pipe, the hydraulic rod is started to extend out, the hydraulic rod extends to drive the piston to extend out, the piston to compress water inside the support barrel after the displacement, at the moment, the pressure release valve discharges certain gas and water flow, along with continuing to compress, the permeation effect of water is convenient to simulate the water, and the pressure born by the bottom is increased by the pressure sensor, the time of water permeation the test piece can also be shortened, when the water permeation test piece is penetrated, and the water permeation time can be through the infrared permeation time of the support barrel, the infrared permeation time sensor can be used for detecting the humidity sensor, the humidity sensor can be used for detecting the humidity inside the whole, and the humidity sensor can be used for detecting the humidity and the humidity sensor.
2. Through hydraulic stem and the level sensor that set up, the hydraulic stem can apply a pressure to water, and the pressure boost osmotic pressure of being convenient for is convenient for simulate the relation of different water pressures and seepage flow, has increased the convenience that the multi-angle detected, and level sensor perception liquid level simultaneously, because the inside volume of a section of thick bamboo is fixed, consequently can cooperate to detect the liquid level volume, and then supplementary judgement seepage flow has increased the convenience that the multi-angle detected.
Drawings
FIG. 1 is a schematic view of a front perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
In the figure: 1. a bracket; 2. a frame is supported; 3. a hydraulic rod; 4. a fixing frame; 5. a chain; 6. a motor; 7. a rotating shaft; 8. a screw cylinder; 9. a sprocket; 10. a screw; 11. a support cylinder; 12. a rubber ring; 13. a bottom cylinder; 14. a pressure sensor; 15. a console; 16. sealing grooves; 17. sealing edges; 18. a liquid level sensor; 19. an injection tube; 20. a pressure release valve; 21. a piston; 22. a placement groove; 23. a seal ring; 24. an air humidity sensor; 25. a support rod; 26. an infrared camera.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are within the scope of the present utility model.
As shown in figures 1-4, the device for detecting the permeability coefficient of the plastic concrete impervious wall comprises a bracket 1, wherein a supporting cylinder 11 is movably sleeved in the top end of the bracket 1, a rubber ring 12 is fixedly arranged at the bottom end of the supporting cylinder 11, one side of the supporting cylinder 11 is communicated with an injection pipe 19, a pressure release valve 20 is arranged at the top end of the injection pipe 19, a piston 21 is movably sleeved in the supporting cylinder 11, a liquid level sensor 18 is arranged at the bottom of the piston 21, a hydraulic rod 3 is fixedly arranged at the top of the piston 21, a supporting frame 2 is fixedly arranged at the top end of the hydraulic rod 3, two screw cylinders 8 are movably sleeved in the top end of the supporting frame 2, screw rods 10 are connected in the two screw cylinders 8 in a threaded manner, a motor 6 is fixedly arranged at the top of the supporting frame 2, a rotating shaft 7 is movably arranged in the motor 6, the outside of pivot 7 and spiral shell section of thick bamboo 8 has all fixedly connected with sprocket 9, the outside of sprocket 9 has cup jointed chain 5, the top fixed mounting of frame 2 has mount 4, the inboard fixed mounting of support 1 bottom has a section of thick bamboo 13, the outside of a section of thick bamboo 13 is provided with seal groove 16, the top fixed mounting in a section of thick bamboo 13 outside has sealing edge 17, the inboard of a section of thick bamboo 13 is provided with standing groove 22, the bottom fixed mounting of standing groove 22 inner chamber has sealing ring 23, the bottom fixed mounting of a section of thick bamboo 13 inner chamber has branch 25, the top of branch 25 is provided with pressure sensor 14, air humidity sensor 24 is installed to the bottom of a section of thick bamboo 13 inner chamber, the bottom of a section of thick bamboo 13 inner chamber is provided with infrared camera 26, the top of support 1 bottom is provided with control cabinet 15.
The working principle of the technical scheme is as follows:
when in use, a user places a plastic concrete test piece to be detected in the placing groove 22 according to the size matched with the placing groove 22, then starts the motor 6 to rotate, drives the rotating shaft 7 to rotate, drives one chain wheel 9 to rotate, drives the other two chain wheels 9 to rotate through the chain 5 after one chain wheel 9 rotates, drives the screw barrel 8 to rotate, applies the rotating force to the screw rod 10 at the inner side after the screw barrel 8 rotates, the screw rod 10 is fixed at the bottom end, at the moment, the rotating force is changed to extend, the support barrel 11 extends and is sleeved at the outer side of the bottom barrel 13, the rubber ring 12 is embedded in the sealing groove 16, the sealing edge 17 is matched to seal the space between the bottom barrel 13 and the support barrel 11, then water flow is injected into the support barrel 11 through the injection pipe 19, then the hydraulic rod 3 is started to extend, the hydraulic rod 3 stretches out to drive the piston 21 to stretch out, and the piston 21 compresses the inside water of a section of thick bamboo 11 after displacing, at this moment, relief valve 20 discharges certain gas and rivers, along with continuing the compression, can apply a pressure to water and test piece, the infiltration effect of the simulation water of being convenient for, and there is the pressure that pressure sensor 14 perception bottom bore, along with the increase of water pressure, the time that water permeated the test piece also can shorten, when the water permeated the test piece, the time that can gather the infiltration in real time through infrared camera 26, and the process of infiltration, air humidity sensor 24 can perceive the water that permeated and to the inside space humidity influence of a section of thick bamboo 13 simultaneously, can synthesize pressure sensor 14, infrared camera 26 and air humidity sensor 24 and carry out the detection of comprehensive judgement infiltration, the whole excellent in use effect, and convenient use.
In another embodiment, as shown in fig. 1-3, the rubber ring 12 is sized to fit the seal groove 16, and the support 11 is sized to fit the bottom 13.
The rubber ring 12 and the sealing groove 16 are matched between the sealing support cylinder 11 and the bottom cylinder 13, so that sealing is facilitated, water flow discharge is reduced, and the integral use convenience is improved.
In another embodiment, shown in fig. 1, a frame 2 is fixedly mounted on top of a support 1.
Through hydraulic rod 3 and level sensor 18 that set up, hydraulic rod 3 can apply a pressure to the water, is convenient for increase infiltration, is convenient for simulate the relation of different water pressures and seepage flow, has increased the convenience that the multi-angle detected, and level sensor 18 perception liquid level simultaneously, because the inside volume of a section of thick bamboo 11 is fixed, consequently can cooperate to detect the liquid level volume, and then supplementary judgement seepage flow has increased the convenience that the multi-angle detected.
In another embodiment, as shown in fig. 1, the bottom end of the screw 10 is fixedly mounted on the top of the barrel 11.
The screw rod 10 is convenient for increase the fixed force, is convenient for drive the removal of a section of thick bamboo 11, can set up the slide bar on a section of thick bamboo 11 top, is convenient for increase the efficiency of slip flexible.
In another embodiment, as shown in fig. 1 and 4, two screw barrels 8 are sleeved in the top end of the supporting frame 2 through bearings, and the top ends of the two screw barrels 8 and the rotating shaft 7 are fixedly installed on the top of the inner cavity of the fixing frame 4 through shaft seats.
The screw cylinder 8 and the rotating shaft 7 are fixed, so that the structural moment is stable, the driving structure is convenient to operate, and the whole using effect is good.
In another embodiment, as shown in fig. 3, the height of the pressure sensor 14 and the strut 25 is adapted to the height of the placement groove 22 and the sealing ring 23.
The pressure sensor 14 and the strut 25 can be attached to the bottom of the test piece to facilitate sensing the pressure and detecting the applied water pressure.
In another embodiment, as shown in FIG. 1, a controller is provided within console 15.
The input of the controller is electrically connected with the output of the pressure sensor 14, the liquid level sensor 18, the air humidity sensor 24 and the infrared camera 26 through wires, and the output of the controller is electrically connected with the input of the motor 6 and the hydraulic rod 3 through wires, so that the control is facilitated.
The working principle and the using flow of the utility model are as follows: when in use, a user makes a test piece to be detected into a size matched with the placing groove 22, then places the test piece into the placing groove 22, then starts the motor 6 to rotate, drives the rotating shaft 7 to rotate, drives one chain wheel 9 to rotate, drives the other two chain wheels 9 to rotate through the chain 5 after one chain wheel 9 rotates, drives the screw barrel 8 to rotate, applies the rotating force to the screw rod 10 at the inner side after the screw barrel 8 rotates, the screw rod 10 is fixed at the bottom end, the rotating force is changed to extend at the moment, the support barrel 11 extends and is sleeved at the outer side of the bottom barrel 13, the rubber ring 12 is embedded in the sealing groove 16, the sealing edge 17 is matched to seal the space between the bottom barrel 13 and the support barrel 11, then water is injected into the support barrel 11 through the injection pipe 19, then the hydraulic rod 3 is started to extend, the hydraulic rod 3 extends to drive the piston 21 to extend, the piston 21 compresses the water in the support 11 after displacement, at this time, the pressure release valve 20 discharges certain gas and water flow, along with the continuous compression, a pressure can be applied to the water and the test piece, so as to accelerate the permeation of the water, the pressure sensor 14 senses the water pressure born by the bottom, along with the increase of the water pressure, the time of the water permeation through the test piece is shortened, when the water permeates through the test piece, the permeation time and the permeation process can be acquired in real time through the infrared camera 26, meanwhile, the air humidity sensor 24 can sense the influence of the permeated water on the humidity of the inner space of the bottom cylinder 13, the comprehensive judgment permeation detection can be performed by the comprehensive pressure sensor 14, the infrared camera 26 and the air humidity sensor 24, the whole use effect is good, the use is convenient, the hydraulic rod 3 can apply a pressure to the water through the arranged hydraulic rod 3 and the liquid level sensor 18, the infiltration of being convenient for increases, and the relation of the different water pressures of the simulation of being convenient for and infiltration volume has increased the convenience that the multi-angle detected, and level sensor 18 perception liquid level simultaneously, because the inside volume of a section of thick bamboo 11 is fixed, consequently can cooperate to detect the liquid level volume, and then supplementary judgement infiltration volume has increased the convenience that the multi-angle detected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a plasticity concrete diaphragm wall osmotic coefficient detection device, includes support (1), its characterized in that: the inside activity on support (1) top has cup jointed a section of thick bamboo (11), the bottom fixed mounting of a section of thick bamboo (11) has rubber ring (12), one side intercommunication of a section of thick bamboo (11) has injection pipe (19), relief valve (20) are installed on the top of injection pipe (19), the inside activity of a section of thick bamboo (11) has cup jointed piston (21), level sensor (18) are installed to the bottom of piston (21), the top fixed mounting of piston (21) has hydraulic stem (3), the top fixed mounting of hydraulic stem (3) has a frame (2), the inside activity on frame (2) top has cup jointed two screw barrels (8), two the inside equal threaded connection of screw barrel (8) has screw rod (10), the top fixed mounting of frame (2) has motor (6), the inside movable mounting of motor (6) has pivot (7), the outside of pivot (7) and screw barrel (8) all has fixed sprocket (9), the top of the frame (5) has sprocket (13) to cup joint the bottom of a fixed mounting of frame (1), the bottom of a frame (13) has a seal groove (13), the top fixed mounting in end section of thick bamboo (13) outside has sealing edge (17), the inboard of end section of thick bamboo (13) is provided with standing groove (22), the bottom fixed mounting of standing groove (22) inner chamber has sealing ring (23), the bottom fixed mounting of end section of thick bamboo (13) inner chamber has branch (25), the top of branch (25) is provided with pressure sensor (14), air humidity sensor (24) are installed to the bottom of end section of thick bamboo (13) inner chamber, the bottom of end section of thick bamboo (13) inner chamber is provided with infrared camera (26), the top of support (1) bottom is provided with control cabinet (15).
2. The device for detecting the permeability coefficient of a plastic concrete diaphragm wall according to claim 1, wherein: the specification and the size of the rubber ring (12) are matched with those of the sealing groove (16), and the specification and the size of the support cylinder (11) are matched with those of the bottom cylinder (13).
3. The device for detecting the permeability coefficient of a plastic concrete diaphragm wall according to claim 1, wherein: the support frame (2) is fixedly arranged at the top of the support (1).
4. The device for detecting the permeability coefficient of a plastic concrete diaphragm wall according to claim 1, wherein: the bottom end of the screw rod (10) is fixedly arranged at the top of the support cylinder (11).
5. The device for detecting the permeability coefficient of a plastic concrete diaphragm wall according to claim 1, wherein: the two screw barrels (8) are sleeved in the top end of the supporting frame (2) through bearings, and the tops of the two screw barrels (8) and the rotating shaft (7) are fixedly arranged at the top of the inner cavity of the fixing frame (4) through shaft seats.
6. The device for detecting the permeability coefficient of a plastic concrete diaphragm wall according to claim 1, wherein: the heights of the pressure sensor (14) and the supporting rod (25) are matched with the heights of the placing groove (22) and the sealing ring (23).
7. The device for detecting the permeability coefficient of a plastic concrete diaphragm wall according to claim 1, wherein: a controller is arranged in the console (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223533920.9U CN218995071U (en) | 2022-12-29 | 2022-12-29 | Plastic concrete diaphragm wall permeability coefficient detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223533920.9U CN218995071U (en) | 2022-12-29 | 2022-12-29 | Plastic concrete diaphragm wall permeability coefficient detection device |
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| Publication Number | Publication Date |
|---|---|
| CN218995071U true CN218995071U (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223533920.9U Active CN218995071U (en) | 2022-12-29 | 2022-12-29 | Plastic concrete diaphragm wall permeability coefficient detection device |
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| Country | Link |
|---|---|
| CN (1) | CN218995071U (en) |
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2022
- 2022-12-29 CN CN202223533920.9U patent/CN218995071U/en active Active
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