CN215678013U - Concrete water penetration resistance detection device with auxiliary pressurizing function - Google Patents
Concrete water penetration resistance detection device with auxiliary pressurizing function Download PDFInfo
- Publication number
- CN215678013U CN215678013U CN202121968048.3U CN202121968048U CN215678013U CN 215678013 U CN215678013 U CN 215678013U CN 202121968048 U CN202121968048 U CN 202121968048U CN 215678013 U CN215678013 U CN 215678013U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- base
- water outlet
- connecting frame
- test block
- 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
Abstract
The utility model provides a concrete water penetration resistance detection device with auxiliary pressurization function, which is characterized in that a sleeve with a base is replaced by a sleeve with a hollow cylinder structure, a test block sleeved with a sealing ring is placed in the sleeve when in use, then the sleeve is installed on the base through an installation part, the bottom end of a hydraulic cylinder can be pressed into the sleeve through a pressing plate connected with a connecting frame by controlling an external controller to enable the hydraulic cylinder to work, the test block is only required to be unscrewed from a bolt between the connecting frame and the pressing plate when the test block is used and disassembled, the bolt between the installation part and the sleeve is unscrewed, then the external controller is controlled to enable the hydraulic cylinder to be pressed downwards continuously to enable the connecting frame to press the sleeve into a moving groove arranged on the base, and the test block cannot move downwards when being supported by a water outlet disc, so that the test block and the sleeve can be easily installed and separated through the structure, the sleeve with the test block does not need to be carried frequently, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of concrete water penetration resistance detection, in particular to a concrete water penetration resistance detection device with an auxiliary pressurizing function.
Background
The current concrete water permeability resistance test is based on Darcy's law of hydrodynamics, and takes concrete as a porous solid material, and uses permeability coefficient to evaluate the impermeability of concrete, which is called permeability coefficient method. The permeability coefficient method is a method for studying the permeability of concrete by using the principle that fluid gradually permeates from one end to the other end through the pores of a measured object under a certain pressure condition. During detection, the side face of the concrete test block needs to be sealed firstly, then the concrete test block is arranged in the sleeve, the sleeve is arranged on an anti-permeability testing machine to be pressurized step by step, each stage of water pressure is stabilized for 8 hours until the test block leaks, and the anti-permeability grade of the test block is calibrated according to the water pressure during leakage.
However, when the existing impermeability testing machine is used, the concrete test block sleeved with the sealing ring is placed in the sleeve with the bottom surface, the press machine is used for pressurizing and pressing the test block into the sleeve, then the sleeve with the test block is buckled on the testing machine in an inverted mode and fixed by bolts, after the test is completed, the sleeve with the test block needs to be moved to the press machine again to be pressed out of the sleeve by pressure, and the impermeability testing machine is inconvenient to use.
Disclosure of Invention
According to the technical problem, the utility model provides a concrete water penetration resistance detection device with an auxiliary pressurizing function, which is characterized by comprising a base, a water outlet machine, a pipeline, a water outlet disc, a support plate, a sleeve, a clamping groove, a support, a hydraulic cylinder, a connecting frame and a pressing plate, wherein the water outlet machine is placed in the base, the water outlet disc is installed on the base, and the output end of the water outlet machine is connected with the water outlet disc through the pipeline; the base is provided with a moving groove, the transverse section of the moving groove in the up-down direction is of a circular ring structure, the moving groove is arranged on the outer ring of the water outlet tray, a support plate is arranged in the moving groove through a spring, and the transverse section of the support plate in the up-down direction is of a circular ring structure; the base is provided with a sleeve through a mounting piece; the sleeve is of a hollow cylinder structure; the base is provided with a hydraulic cylinder through a support, the output end of the hydraulic cylinder is provided with a connecting frame, the longitudinal section of the connecting frame in the front-back direction is of an n-shaped structure, and the inner side of the connecting frame is transversely provided with a pressing plate through a bolt.
The left side and the right side of the outer side wall of the sleeve are symmetrically provided with clamping grooves; the clamping grooves are longitudinally arranged; the longitudinal section of the mounting piece in the front-back direction is of an L-shaped structure, a clamping block is arranged at one side end of the mounting piece close to the sleeve, and the clamping block is clamped into the clamping groove;
the lower end of the mounting piece is connected with the base through a bolt, and the side end of the mounting piece is connected with the sleeve through a bolt;
and the bolt at the side end of the mounting piece is arranged at the front side of the clamping block.
The sleeve corresponds to the water outlet disc up and down; the outer end of the connecting frame corresponds to the sleeve up and down.
A sealing gasket is arranged between the pressing plate and the connecting frame;
the water outlet machine and the hydraulic cylinder are respectively connected with an external controller.
The utility model has the beneficial effects that: according to the utility model, the sleeve with the base is replaced by the sleeve with the hollow cylindrical structure, when the test block is used, the test block sleeved with the sealing ring is placed in the sleeve, then the sleeve is installed on the base through the installation part, the hydraulic cylinder is enabled to work by controlling the external controller, the test block can be pressed into the sleeve through the pressing plate connected with the connecting frame at the bottom end of the hydraulic cylinder, after the test block is used, the bolt between the connecting frame and the pressing plate is loosened, the bolt between the installation part and the sleeve is loosened, then the external controller is controlled to enable the hydraulic cylinder to continuously press downwards, the connecting frame can press the sleeve into the moving groove formed in the base, and at the moment, the test block is supported by the position of the water outlet disc and cannot move downwards, so that the test block and the sleeve can be easily installed and separated through the structure, the sleeve with the test block is not required to be frequently carried, and the use is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
As shown in the figure: 1. a base; 1-1, a water outlet machine; 1-1-1, pipeline; 1-1-2, a water outlet tray; 1-2-1, a moving groove; 1-2, a support plate; 2. a sleeve; 2-1, a clamping groove; 3. a mounting member; 4-1, a bracket; 4. a hydraulic cylinder; 5. a connecting frame; 5-1, pressing a plate; 5-1-1, sealing gasket; 2-2, sealing rings; 2-3, test block.
Detailed Description
Example 1
The utility model provides a concrete water penetration resistance detection device with an auxiliary pressurizing function, which is characterized by comprising a base 1, a water outlet machine 1-1, a pipeline 1-1-1, a water outlet disc 1-1-2, a support plate 1-2, a sleeve 2, a clamping groove 2-1, a support 4-1, a hydraulic cylinder 4, a connecting frame 5 and a pressing plate 5-1, wherein the water outlet machine 1-1 is arranged in the base 1, the water outlet disc 1-1-2 is arranged on the base 1, and the output end of the water outlet machine 1-1 is connected with the water outlet disc 1-1-2 through the pipeline 1-1-1; the base 1 is provided with a moving groove 1-2-1, the transverse section of the moving groove 1-2-1 in the up-down direction is of a circular ring structure, the moving groove 1-2-1 is arranged on the outer ring of the water outlet tray 1-1-2, a support plate 1-2 is arranged in the moving groove 1-2-1 through a spring, and the transverse section of the support plate 1-2 in the up-down direction is of a circular ring structure; the base 1 is provided with a sleeve 2 through a mounting piece 3; the sleeve 2 is a hollow cylinder structure; a hydraulic cylinder 4 is installed on the base 1 through a support 4-1, a connecting frame 5 is installed at the output end of the hydraulic cylinder 4, the longitudinal section of the connecting frame 5 in the front-back direction is of an n-shaped structure, and a pressing plate 5-1 is installed on the inner side of the connecting frame 5 in the transverse direction through a bolt.
The left side and the right side of the outer side wall of the sleeve 2 are symmetrically provided with clamping grooves 2-1; the clamping groove 2-1 is longitudinally arranged; the longitudinal section of the mounting piece 3 in the front-back direction is of an L-shaped structure, a clamping block is arranged at one side end of the mounting piece 3 close to the sleeve 2, and the clamping block is clamped into the clamping groove 2-1;
the lower end of the mounting piece 3 is connected with the base 1 through a bolt, and the side end of the mounting piece 3 is connected with the sleeve 2 through a bolt;
the bolt of the side end of the mounting piece 3 is arranged on the front side of the fixture block.
The sleeve 2 corresponds to the water outlet tray 1-1-2 up and down; the outer end of the connecting frame 5 corresponds to the sleeve 2 up and down.
A sealing gasket 5-1-1 is arranged between the pressure plate 5-1 and the connecting frame 5;
the water outlet machine 1-1 and the hydraulic cylinder 4 are respectively connected with an external controller.
Example 2
When the test piece mounting device is used, the test piece 2-3 is sleeved with the sealing ring 2-2 and then placed on the sleeve 2, then the sleeve 2 is placed on the base 1, the mounting piece 3 is placed on two sides of the sleeve 2, then the bottom end of the mounting piece 3 is fixedly connected with the base 1 through the bolts, and then the side end of the mounting piece 3 is connected with the side wall of the sleeve 2 through the bolts;
then, the hydraulic cylinder 4 is controlled to work through an external controller, so that the connecting frame 5 drives the pressing plate 5-1 to move downwards, then the pressing plate 5-1 is in contact with the upper surface of the test block 2-3, the test block 2-3 is continuously pressed downwards under the action of pressure, when the connecting frame 5 and the pressing plate 5-1 are covered on the test block and the sleeve 2, a gap on the upper side of the sleeve 2 is sealed by a sealing gasket 5-1-1 between the pressing plate 5-1 and the connecting frame 5, at the moment, the test block is limited among the water outlet disc 1-1-2, the sleeve 2 and the pressing plate 5-1, and then the water outlet machine 1-1 is controlled to work through the external controller, so that the test block is tested;
after the test is finished, the bolt between the pressing plate 5-1 and the connecting frame 5 is detached, then the bolt between the mounting piece 3 and the sleeve 2 is detached, then the hydraulic cylinder 4 is controlled to work, the hydraulic cylinder 4 drives the connecting frame 5 to move downwards, the connecting frame 5 presses the sleeve 2 downwards, then the sleeve 2 presses the support plate 1-2 downwards, at the moment, the support plate 1-2 and the sleeve 2 both move downwards along the moving groove 1-2-1, and meanwhile, the fixture block of the mounting piece 3 moves upwards relatively along the clamping groove 2-1; and the test piece is upwards supported by the position of the water outlet disc 1-1-2 at this moment, so that the test piece is gradually separated from the sleeve 2, after the test piece is sufficiently separated from the sleeve 2, the hydraulic cylinder 4 is controlled to be recovered, the upper side of the sleeve 2 does not have pressure at this moment, the support plate 1-2 rebounds upwards due to the force of the spring so as to upwards eject the sleeve 2 and the test piece together, and the test piece can be directly taken out from the sleeve 2 without being additionally carried to the lower part of a press machine at this moment, so that the operation is convenient.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the utility model has been described with respect to the above embodiments, it will be understood by those skilled in the art that the utility model is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. A concrete water penetration resistance detection device with an auxiliary pressurizing function is characterized by comprising a base, a water outlet machine, a pipeline, a water outlet disc, a support plate, a sleeve, a support, a hydraulic cylinder, a connecting frame and a pressing plate, wherein the water outlet machine is placed in the base, the water outlet disc is installed on the base, and the output end of the water outlet machine is connected with the water outlet disc through the pipeline; the base is provided with a moving groove, the transverse section of the moving groove in the up-down direction is of a circular ring structure, the moving groove is arranged on the outer ring of the water outlet tray, a support plate is arranged in the moving groove through a spring, and the transverse section of the support plate in the up-down direction is of a circular ring structure; the base is provided with a sleeve through a mounting piece; the base is provided with a hydraulic cylinder through a support, the output end of the hydraulic cylinder is provided with a connecting frame, the longitudinal section of the connecting frame in the front-back direction is of an n-shaped structure, and the inner side of the connecting frame is transversely provided with a pressing plate through a bolt.
2. The concrete water penetration resistance detection device with the auxiliary pressurizing function as claimed in claim 1, wherein the left and right sides of the outer side wall of the sleeve are symmetrically provided with clamping grooves; the clamping grooves are longitudinally arranged; the longitudinal section of the mounting piece in the front-back direction is of an L-shaped structure, a clamping block is arranged at one side end of the mounting piece close to the sleeve, and the clamping block is clamped into the clamping groove;
the lower end of the mounting piece is connected with the base through a bolt, and the side end of the mounting piece is connected with the sleeve through a bolt;
and the bolt at the side end of the mounting piece is arranged at the front side of the clamping block.
3. The concrete water penetration resistance detection device with the auxiliary pressurizing function as claimed in claim 1, wherein the sleeve corresponds to the water outlet tray up and down; the outer end of the connecting frame corresponds to the sleeve up and down.
4. The concrete water penetration resistance detection device with the auxiliary pressurizing function as claimed in claim 1, wherein a sealing gasket is arranged between the pressing plate and the connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121968048.3U CN215678013U (en) | 2021-08-20 | 2021-08-20 | Concrete water penetration resistance detection device with auxiliary pressurizing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121968048.3U CN215678013U (en) | 2021-08-20 | 2021-08-20 | Concrete water penetration resistance detection device with auxiliary pressurizing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215678013U true CN215678013U (en) | 2022-01-28 |
Family
ID=79954281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121968048.3U Active CN215678013U (en) | 2021-08-20 | 2021-08-20 | Concrete water penetration resistance detection device with auxiliary pressurizing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215678013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517174A (en) * | 2023-12-29 | 2024-02-06 | 中铁十七局集团第二工程有限公司 | Building concrete water-resistant permeability test device |
-
2021
- 2021-08-20 CN CN202121968048.3U patent/CN215678013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517174A (en) * | 2023-12-29 | 2024-02-06 | 中铁十七局集团第二工程有限公司 | Building concrete water-resistant permeability test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205374054U (en) | Tire pattern rigidity and frictional behavior test platform | |
| CN215678013U (en) | Concrete water penetration resistance detection device with auxiliary pressurizing function | |
| CN207798567U (en) | A kind of airtight and watertight padding compression recovery performance experimental rig | |
| RU2416081C1 (en) | Method to automatically measure pore and side pressure under conditions of soil compression | |
| CN209606285U (en) | A kind of torus plastic concrete permeability coefficient detection device | |
| CN102486430A (en) | Automotive water pump shell sealing property water detection device | |
| CN213516796U (en) | Impermeability instrument for concrete impermeability test | |
| CN101832846A (en) | Workbench for detecting air tightness of air valve | |
| CN214041071U (en) | Anti-permeability instrument | |
| CN218601053U (en) | Thin-wall long pipe body hydrostatic test device | |
| CN211013936U (en) | Concrete impermeability test device | |
| CN105242027A (en) | True triaxial core holder | |
| CN201637555U (en) | Working table for detecting air tightness of air valve | |
| CN212134054U (en) | Valve clamping ring processing is with examining test table | |
| CN202676391U (en) | Fixture for motor front cover hydraulic pressure test | |
| CN202471373U (en) | Testing device for detecting performance of waterproof rolls | |
| CN210464829U (en) | Device for detecting leakage of cylinder body shell | |
| CN210347330U (en) | Geotechnical cloth bursting test mechanism | |
| CN204881998U (en) | Utensil is examined to diversified ladder face press the sealing formula crankcase body gas tightness | |
| CN205719781U (en) | All-electric ground intensity detection equipment | |
| CN210953210U (en) | Pressure detection device for oil-retaining bearing | |
| CN210180616U (en) | Gas tightness and water tightness detection tool | |
| CN209841293U (en) | Production leakage detection equipment for steel pail production process | |
| CN202928931U (en) | Full-automatic concrete permeation detection device | |
| CN203178048U (en) | Gas-meter air-tightness high pressure water test detection apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |