CN220854567U - Pressure type anti-permeability testing machine for concrete test block - Google Patents
Pressure type anti-permeability testing machine for concrete test block Download PDFInfo
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- CN220854567U CN220854567U CN202322690769.8U CN202322690769U CN220854567U CN 220854567 U CN220854567 U CN 220854567U CN 202322690769 U CN202322690769 U CN 202322690769U CN 220854567 U CN220854567 U CN 220854567U
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- 238000012360 testing method Methods 0.000 title claims abstract description 103
- 230000003487 anti-permeability effect Effects 0.000 title description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 238000011056 performance test Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000002969 artificial stone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Abstract
The utility model relates to a pressure type anti-seepage testing machine for a concrete test block, which comprises an anti-seepage testing machine main body, wherein the upper end of the anti-seepage testing machine main body is fixedly connected with a plurality of evenly distributed annular supporting plates, a plurality of conducting ports are arranged on the anti-seepage testing machine main body, the annular supporting plates correspond to the conducting ports one by one, the upper end of the annular supporting plates is in threaded connection with a testing die, the upper end of the testing die is provided with a pressing mechanism, the interior of the anti-seepage testing machine main body is provided with a backflow mechanism, the backflow mechanism is provided with a filtering mechanism, the left end of the anti-seepage testing machine main body is rotationally connected with a movable door, the lower end of the anti-seepage testing machine main body is fixedly connected with a plurality of evenly distributed supporting rods, impurities in water can be reduced, blocking caused in the backflow process is avoided, the flow recovery effect of the water is guaranteed, interference to the subsequent testing result is avoided, and the testing effect is enhanced.
Description
Technical Field
The utility model relates to a pressure type anti-permeability testing machine for a concrete test block, and belongs to the technical field of anti-permeability testing machines.
Background
The impermeability refers to the property of materials used in the structure that can resist permeation of water and/or other liquid (light oil, heavy oil) media under the action of pressure, and the pressure type impermeability tester is a machine for testing impermeability. Concrete is a widely used artificial stone in the construction field, and for some constructions, such as hydraulic constructions, underwater, underground and other construction works, the materials used in the constructions are required to resist penetration of water and/or other liquid media under pressure, and thus it is required to detect the impermeability by a pressure type impermeability tester.
At present, when detecting, roll coating a layer of melted sealing material on the side surface of a concrete test piece formed by maintenance firstly, putting the concrete test piece into a test mold, then pressing the concrete test piece on the test mold, simultaneously locking and fixing the test mold and a machine, completing the preparation work of the test piece, opening a corresponding supporting plate valve, opening a waterway, controlling the water pump to work through a controller, discharging water in a water tank from a water outlet of a shell, applying water pressure to the bottom of the test piece, and judging the anti-permeability effect of the concrete by observing the water seepage test piece at the top of the test piece. However, in the practical use process, when water is discharged through flowing, part of concrete scraps are often carried, the pipeline for recycling water of the pressure type anti-permeability testing machine is narrow, the concrete scraps enter the pipeline, and blockage is easy to cause, so that the flowing recycling of the water is influenced, the subsequent testing result is interfered, the testing effect is poor, and therefore, the technology for improving the pressure type anti-permeability testing machine is urgently needed to perfect the equipment.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides the pressure type anti-seepage testing machine for the concrete test block, which can reduce impurities in water, avoid blocking in the backflow process, ensure the flow recovery effect of the water, avoid interference to subsequent test results and strengthen the test effect.
The technical scheme of the utility model is as follows:
The utility model provides a pressure type impervious testing machine of concrete test block, includes impervious testing machine main part, the upper end fixedly connected with of impervious testing machine main part is a plurality of evenly distributed's annular layer board, be provided with a plurality of switch-on mouths in the impervious testing machine main part, annular layer board and switch-on mouths one-to-one, the upper end threaded connection of annular layer board has the test mould, the upper end of test mould is equipped with hold-down mechanism, the inside of impervious testing machine main part is equipped with reflow mechanism, and is equipped with filtering mechanism on the reflow mechanism, the left end rotation of impervious testing machine main part is connected with the dodge gate, the lower extreme fixedly connected with a plurality of evenly distributed's of support bars of impervious testing machine main part.
The anti-seepage test machine comprises a guide ring seat, a guide ring seat and a guide ring seat, wherein the guide ring seat is fixedly connected to the inside of a guide opening, the guide ring seat is fixedly connected to the lower end of a main body of the anti-seepage test machine, the guide ring seat is fixedly connected with a built-in top frame, a plurality of guide openings are communicated with the inside of the built-in top frame, the right end of a movable door is in threaded connection with a water collecting tank, the right end of the built-in top frame is fixedly connected with a water guide hose, and the lower end of the water guide hose is located inside the water collecting tank.
The filter mechanism comprises a filter screen fixedly arranged on the inner wall of the guide ring seat, a pair of small motors are mounted at the right end of the built-in top frame, a pair of rotating rods are rotatably connected in the built-in top frame, the output ends of the small motors are fixedly connected with the left ends of the rotating rods, a plurality of pairs of symmetrical flexible poking sheets are fixedly connected with the outer ends of the rotating rods, and the flexible poking sheets are in contact with the filter screen.
The pressing mechanisms comprise connecting frames fixedly connected with the upper ends of the test molds, electric telescopic rods are embedded and arranged on the connecting frames, and pressing blocks are fixedly connected with the lower ends of the electric telescopic rods.
The left end of the movable door is fixedly connected with a pulling block.
The utility model has the following beneficial effects:
After the concrete test piece is placed on the test die, the compaction mechanism can compact the concrete test piece, so that the concrete test piece is kept fixed, the concrete test piece is fixed on the anti-permeability tester main body, the follow-up anti-permeability performance test can be stably carried out, and the interference is reduced.
This device is in the impervious performance test process of concrete test piece, and the water that applys flows back and collects through the backward flow mechanism, and filtering mechanism filters the concrete piece in the backward flow water simultaneously, reduces the impurity in the water, avoids causing the jam in the backward flow process, guarantees the flow recovery effect of water to avoid causing the interference to subsequent test result, reinforcing test effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partially enlarged structure of the portion A in FIG. 1 according to the present utility model
FIG. 3 is a schematic cross-sectional view of the reflow mechanism and the filtering mechanism of the present utility model.
The reference numerals in the drawings are as follows:
1. A permeation resistance tester main body; 2. an annular supporting plate; 3. testing a mold; 4. a compressing mechanism; 401. a connecting frame; 402. an electric telescopic rod; 403. briquetting; 5. a reflow mechanism; 501. a conduction port; 502. a guide ring seat; 503. a top frame is arranged in the inner part; 504. a water collection tank; 505. a water guiding hose; 6. a filtering mechanism; 601. a filter screen; 602. a small motor; 603. a rotating lever; 604. a flexible plectrum; 7. a movable door; 701. pulling the block; 8. and (5) supporting the rod.
Detailed Description
The utility model will now be described in detail with reference to the drawings and to specific embodiments.
Referring to fig. 1 to 3, the present utility model provides a technical solution:
The utility model provides a pressure type impermeability test machine of concrete test block, including impermeability test machine main part 1, impermeability test machine main part 1's upper end fixedly connected with a plurality of evenly distributed's annular layer board 2, be provided with a plurality of switch-over ports 501 on the impermeability test machine main part 1, annular layer board 2 and switch-over ports 501 one-to-one, annular layer board 2's upper end threaded connection has test mould 3, test mould 3's upper end is equipped with hold-down mechanism 4, hold-down mechanism 4 inside intercommunication switch-over ports 501, impermeability test machine main part 1's inside is equipped with reflux mechanism 5, and be equipped with filtering mechanism 6 on the reflux mechanism 5, impermeability test machine main part 1's left end rotation is connected with dodge gate 7, dodge gate 7's left end fixedly connected with pulling piece 701, impermeability test machine main part 1's lower extreme fixedly connected with a plurality of evenly distributed's bracing piece 8; the applied water flows back and is collected through the backflow mechanism 5, meanwhile, the filtering mechanism 6 filters concrete scraps in the backflow water, impurities in the water are reduced, blocking is avoided in the backflow process, the flowing recovery effect of the water is guaranteed, interference to subsequent test results is avoided, and the test effect is enhanced.
The reflow mechanism 5 includes the water conservancy diversion ring seat 502 of fixed connection in the inside of switch-over mouth 501, the lower extreme of impervious testing machine main part 1 all fixedly connected with embeds top frame 503, and a plurality of switch-over mouths 501 all are linked together with the inside of embeding top frame 503, the right-hand member threaded connection of dodge gate 7 has header tank 504, the right-hand member fixedly connected with water guide hose 505 of embeding top frame 503, water guide hose 505 is tensile, and the lower extreme of water guide hose 505 is located the inside of header tank 504, the water of backward flow flows in the embeding top frame 503 through switch-over mouth 501 under the water conservancy diversion effect of water guide ring seat 502, then the inside of water guide hose 505 backward flow to header tank 504 is collected, open dodge gate 7 simultaneously, can draw and measure the inside water of header tank 504, the follow-up experimental analysis of being convenient for.
The filter mechanism 6 comprises a filter screen 601 fixedly arranged on the inner wall of the guide ring seat 502, the right end of the built-in top frame 503 is provided with a pair of small motors 602, the inside of the built-in top frame 503 is rotationally connected with a pair of rotating rods 603, the output ends of the small motors 602 are fixedly connected with the left ends of the rotating rods 603, the outer ends of the rotating rods 603 are fixedly connected with a plurality of pairs of symmetrical flexible stirring sheets 604, the flexible stirring sheets 604 are in contact with the filter screen 601, the filter screen 601 can filter water flowing into the built-in top frame 503, concrete scraps in the water are filtered, the scraps are prevented from entering the water guide hose 505 along with the flowing of the water, the water guide hose 505 is not easy to be blocked, meanwhile, the small motors 602 drive the rotating rods 603 to rotate, the plurality of pairs of flexible stirring sheets 604 to contact and collide with the filter screen 601 in the rotating process, vibration is generated, the concrete scraps accumulated on the surfaces of the vibration dispersing sheets are dispersed, the concrete scraps are not easy to gather together, the filter screen 601 is reduced, the possibility of blocking the filter screen 601 is ensured, the smoothness of the flowing of the water is ensured, the follow-up test results are ensured, the accuracy of the test results are ensured, and the test results are tested.
The pressing mechanisms 4 comprise connecting frames 401 fixedly connected with the upper ends of the test molds 3, electric telescopic rods 402 are embedded in the connecting frames 401, pressing blocks 403 are fixedly connected with the lower ends of the electric telescopic rods 402, the electric telescopic rods 402 drive the pressing blocks 403 to move downwards until contacting with the upper ends of the concrete test pieces, and then the pressing is continued, so that the concrete test pieces are pressed and fixed, and the concrete test pieces are kept stable in the impervious performance test process.
The working principle of the pressure type anti-permeability testing machine of the concrete test block is as follows:
Firstly, placing a concrete test piece on an annular supporting plate 2, sleeving a test die 3 on the concrete test piece, locking and fixing the test die through threaded connection, and then compacting the concrete test piece by a compacting mechanism 4 to keep the concrete test piece fixed, so that the concrete test piece is fixed on a impermeability tester main body 1, the subsequent impermeability test can be carried out stably, and the interference is reduced; the filter screen 601 can filter the water that flows to built-in top frame 503, filter the concrete piece in the water, avoid the piece to enter into in the water guide hose 505 along with the flow of water, simultaneously small-size motor 602 drives dwang 603 and rotates, make it drive many pairs of flexible plectrum 604 rotation, and contact and collide filter screen 601 at the rotation in-process, produce vibrations, shake the piled up concrete piece in filter screen 601 surface, then pull pulling piece 701 can drive dodge gate 7 outwards to drive water header 504 outwards to expand, and can drive its water header 504 through detachable threaded connection mode and carry out convenient dismantlement, make things convenient for the staff to draw and measure the inside water of water header 504.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (5)
1. The utility model provides a pressure type impervious testing machine of concrete test block which characterized in that: including impervious testing machine main part (1), the upper end fixedly connected with annular layer board (2) of a plurality of evenly distributed of impervious testing machine main part (1), be provided with a plurality of switch-on ports (501) on impervious testing machine main part (1), annular layer board (2) and switch-on port (501) one-to-one, the upper end threaded connection of annular layer board (2) has test mould (3), the upper end of test mould (3) is equipped with hold-down mechanism (4), the inside of impervious testing machine main part (1) is equipped with return mechanism (5), and is equipped with filtering mechanism (6) on return mechanism (5), the left end rotation of impervious testing machine main part (1) is connected with dodge gate (7), the lower extreme fixedly connected with a plurality of evenly distributed's of bracing pieces (8) of impervious testing machine main part (1).
2. A concrete block pressure type impermeability tester according to claim 1, wherein: the anti-seepage test machine comprises a backflow mechanism (5), wherein the backflow mechanism comprises a guide ring seat (502) fixedly connected to the inside of a conducting port (501), the lower end of an anti-seepage test machine body (1) is fixedly connected with a built-in top frame (503), a plurality of conducting ports (501) are communicated with the inside of the built-in top frame (503), the right end of a movable door (7) is in threaded connection with a water collecting tank (504), the right end of the built-in top frame (503) is fixedly connected with a water guide hose (505), and the lower end of the water guide hose (505) is located inside the water collecting tank (504).
3. A concrete block pressure type impermeability tester as defined in claim 2, wherein: the filter mechanism (6) comprises a filter screen (601) fixedly arranged on the inner wall of the guide ring seat (502), a pair of small motors (602) are arranged at the right end of the built-in top frame (503), a pair of rotating rods (603) are rotatably connected in the built-in top frame (503), the output ends of the small motors (602) are fixedly connected with the left ends of the rotating rods (603), a plurality of pairs of symmetrical flexible poking sheets (604) are fixedly connected with the outer ends of the rotating rods (603), and the flexible poking sheets (604) are in contact with the filter screen (601).
4. A concrete block pressure type impermeability tester according to claim 3, wherein: the pressing mechanisms (4) comprise connecting frames (401) fixedly connected with the upper ends of the test molds (3), electric telescopic rods (402) are embedded and arranged on the connecting frames (401), and pressing blocks (403) are fixedly connected with the lower ends of the electric telescopic rods (402).
5. A concrete block pressure type impermeability tester according to claim 4, wherein: the left end of the movable door (7) is fixedly connected with a pulling block (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322690769.8U CN220854567U (en) | 2023-10-08 | 2023-10-08 | Pressure type anti-permeability testing machine for concrete test block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322690769.8U CN220854567U (en) | 2023-10-08 | 2023-10-08 | Pressure type anti-permeability testing machine for concrete test block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220854567U true CN220854567U (en) | 2024-04-26 |
Family
ID=90785193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322690769.8U Active CN220854567U (en) | 2023-10-08 | 2023-10-08 | Pressure type anti-permeability testing machine for concrete test block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220854567U (en) |
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2023
- 2023-10-08 CN CN202322690769.8U patent/CN220854567U/en active Active
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