CN117517162A - Automatic concrete permeation resistance tester - Google Patents
Automatic concrete permeation resistance tester Download PDFInfo
- Publication number
- CN117517162A CN117517162A CN202311389664.7A CN202311389664A CN117517162A CN 117517162 A CN117517162 A CN 117517162A CN 202311389664 A CN202311389664 A CN 202311389664A CN 117517162 A CN117517162 A CN 117517162A
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- Prior art keywords
- frame
- rod
- concrete
- chassis
- test piece
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- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 claims abstract description 118
- 230000008520 organization Effects 0.000 claims abstract description 6
- 230000003487 anti-permeability effect Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 74
- 230000007246 mechanism Effects 0.000 claims description 26
- 230000000903 blocking effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000004035 construction material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/0806—Details, e.g. sample holders, mounting samples for testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
- G01N2001/366—Moulds; Demoulding
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a tester, in particular to an automatic tester for concrete permeation resistance. Including installing frame, chassis, examination mould, first electric putter, arc clamp lever and accredited testing organization etc, installing frame top left side is connected with the chassis, and the examination mould that is used for fixed concrete test piece has been placed at the chassis top, and installing frame top left side is connected with two first electric putter, and two first electric putter are located the left and right sides on chassis respectively, all are connected with the arc clamp lever that is used for clieing chassis and examination mould on the telescopic link of first electric putter, and accredited testing organization is used for carrying out the anti permeability test to concrete test piece. According to the invention, the arc clamping rod is driven to move to the inner side by the first electric push rod, so that the arc clamping rod can clamp the chassis and the test die, the position of the test die can be fixed, a plurality of bolts are not required to be screwed in sequence manually to fix the test die, the operation is convenient, and the working efficiency can be improved.
Description
Technical Field
The invention relates to a tester, in particular to an automatic tester for concrete permeation resistance.
Background
Concrete is a widely used material as a construction material, the performance of which has an important influence on the safety and durability of a building, and the impermeability is one of the very important properties in concrete, which reflects the ability of concrete to resist moisture penetration.
In the concrete impermeability test, a common method comprises a static test and a dynamic test, wherein the static test is to soak a concrete test piece in water, and the impermeability of the concrete is evaluated by measuring the flow or the mass change of the water in the concrete test piece, and the test method is simple and easy to implement, but needs to be completed for a long time; the dynamic test simulates the water pressure condition of concrete in actual use by applying certain water pressure, and is closer to the actual use condition, the method can evaluate the impermeability of the concrete more quickly, but when the test mould is assembled and disassembled each time, a plurality of bolts are needed to be screwed down or unscrewed manually in sequence, the operation is more complicated, in the test process, because fine particles existing in micro-pores in a concrete test piece can be flushed by water flow to be brought into water outlet holes, the pore channels and the water outlet pipes are blocked, the flow of water and the accuracy of a measurement result are further influenced, and the water outlet flow is reduced due to the blocking of the water outlet holes, so that the result of the impermeability test is influenced.
Disclosure of Invention
In view of the above, the invention provides an automatic concrete permeation resistance tester, which can overcome the defects that the operation is complex and the water outlet hole and the water outlet pipe are easy to be blocked when the permeation resistance of concrete is tested by a dynamic test method.
The technical scheme is as follows:
the utility model provides a impervious automatic tester of concrete, including installing frame, the storage water tank, chassis and examination mould, installing frame lower part left side is connected with the storage water tank that is used for storing water, installing frame top left side is connected with the chassis, the examination mould that is used for fixed concrete test piece has been placed at the chassis top, still including first electric putter, arc clamp lever and testing mechanism, installing frame top left side is connected with two first electric putter, two first electric putter are located the left and right sides on chassis respectively, all be connected with the arc clamp lever that is used for cliding chassis and examination mould on the telescopic link of first electric putter, testing mechanism is used for carrying out the anti permeability test to the concrete test piece.
Preferably, the testing mechanism comprises a pressurized water pump, a water inlet pipe, a fixed frame, an arc baffle, a clamping plate and a blocking component, wherein the middle part of the installation frame is connected with the pressurized water pump, the water inlet of the pressurized water pump is communicated with the water inlet pipe, the lower end of the water inlet pipe is positioned in the water storage tank, the left side of the upper part of the installation frame is connected with the fixed frame, the water outlet of the pressurized water pump is communicated with the bottom of the fixed frame, the middle part of the fixed frame is rotationally connected with the arc baffle, the middle part of the front side of the fixed frame is rotationally connected with the clamping plate, the clamping plate blocks the front side of the arc baffle, and the blocking component is used for blocking fine matters falling on a concrete test piece.
Preferably, the blocking component comprises a supporting frame, a second electric push rod, a lifting rod and a blocking frame, wherein the supporting frame is connected in the fixed frame, the second electric push rod is connected to the middle of the supporting frame, the lifting rod is connected to the telescopic rod of the second electric push rod, and the blocking frame is connected to the top of the lifting rod, so that the second electric push rod can drive the blocking frame to ascend to block fine substances.
Preferably, the testing mechanism further comprises a material baffle plate, the left side of the top of the mounting frame is connected with the material baffle plate, the material baffle plate is located in the chassis, and the material baffle plate is located above the fixing frame so as to prevent fine substances falling into the fixing frame directly.
Preferably, the concrete test piece ejection device further comprises an ejection mechanism for ejecting the concrete test piece.
Preferably, the ejection mechanism comprises a connecting block, a rotating rod, a hinging rod, a first screw rod and a pressing plate, wherein the top of the arc-shaped clamping rod is connected with the connecting block, the rotating rod is connected to the upper portion of the connecting block in a rotating mode, the hinging rod is hinged between the upper portions of the rotating rods, the middle of the hinging rod is connected with the first screw rod in a threaded mode, and the lower end of the first screw rod is connected with the pressing plate used for downwards ejecting a concrete test piece in the test mould.
Preferably, the concrete test piece pressing device further comprises a pressing mechanism for pressing the concrete test piece into the test die.
Preferably, the pressing mechanism comprises a driving motor, a second screw rod, a sliding ring, a guide rod, a conical table and a limiting ring, wherein the middle part of the right side of the installation frame is connected with the driving motor, the second screw rod is connected to an output shaft of the driving motor, the sliding ring used for pressing a concrete test piece into a test mold is connected to the second screw rod in a threaded mode, the guide rod is connected to the right side of the top of the installation frame, the sliding ring is in sliding connection with the guide rod, the conical table used for placing the concrete test piece is connected to the right side of the top of the installation frame, the conical table is positioned on the left side of the guide rod, and the limiting ring used for limiting the concrete test piece is connected to the top of the conical table.
Preferably, the water filter further comprises a filter frame, and the filter frame for filtering water is arranged in the fixed frame.
Preferably, the device further comprises a rubber pad, and the inner wall of the test die is connected with the rubber pad for improving the tightness.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the arc clamping rod is driven to move to the inner side by the first electric push rod, so that the arc clamping rod can clamp the chassis and the test die, the position of the test die can be fixed, a plurality of bolts are not required to be screwed in sequence manually to fix the test die, the operation is convenient, and the working efficiency can be improved.
2. According to the baffle plate, fine substances on a concrete test piece can be prevented from directly falling into the fixed frame, the fine substances can fall to the top of the installation frame under the action of water flow, meanwhile, the baffle frame is driven to move upwards by the second electric push rod, the fine substances can be blocked, the fine substances are prevented from being flushed into the fixed frame by the water flow, and therefore the fixed frame, the water outlet pipe and the pressurized water pump can be prevented from being blocked.
3. According to the invention, through the action of the ejection mechanism, when the arc clamping rod moves outwards, the pressing plate is driven to move downwards to eject the concrete test piece in the test mould, so that the concrete test piece and the test mould are conveniently separated by people.
4. According to the invention, the sliding ring is driven to move downwards by the driving motor, so that the test mould can be extruded to move downwards, a concrete test piece is pressed into the test mould, an additional jack or hydraulic equipment is not required to be used for pressing the concrete test piece into the test mould, and the use is convenient.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a schematic perspective view of a testing mechanism according to the present invention.
Fig. 4 is a cross-sectional view of the fixing frame of the present invention.
Fig. 5 is a schematic perspective view of the arc-shaped baffle and the clamping plate of the invention.
Fig. 6 is a schematic perspective view of a second electric putter and a lifter according to the present invention.
Fig. 7 is a schematic perspective view of an ejector mechanism according to the present invention.
Fig. 8 is a schematic perspective view of a first screw and a platen according to the present invention.
Fig. 9 is a schematic perspective view of the pressing mechanism of the present invention.
Fig. 10 is a schematic perspective view of a filter frame according to the present invention.
Fig. 11 is a schematic perspective view of the test pattern and rubber pad of the present invention.
Wherein the above figures include the following reference numerals: 1. mounting frame, 2, storage water tank, 3, chassis, 4, test die, 5, first electric putter, 6, arc clamping bar, 7, testing mechanism, 71, pressurized water pump, 72, inlet tube, 73, fixed frame, 74, arc baffle, 741, cardboard, 75, striker plate, 76, support frame, 77, second electric putter, 78, lifter, 79, fender frame, 8, ejection mechanism, 81, connecting block, 82, dwang, 83, articulated lever, 84, first screw, 85, clamp plate, 9, pressing mechanism, 91, driving motor, 92, second screw, 93, slip ring, 94, guide bar, 95, conical table, 96, stop ring, 10, filter frame, 11, rubber pad.
Detailed Description
Although the invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize such things as: terms such as above, below, upward, downward, etc. are used for describing the drawings, and do not represent limitations upon the scope of the present invention defined by the appended claims. Such as: any numerical designation of the first or second, etc. is merely exemplary and is not intended to limit the scope of the present invention in any way.
Examples: 1-6, including installing frame 1, storage water tank 2, chassis 3, test pattern 4, first electric putter 5, arc clamping bar 6 and accredited testing organization 7, installing frame 1 lower part left side is connected with storage water tank 2, installing frame 1 top left side is connected with chassis 3, test pattern 4 has been placed at chassis 3 top, people can utilize jack or hydraulic equipment to impress the concrete sample in test pattern 4, installing frame 1 top left side bolt has two first electric putter 5, two first electric putter 5 are located the left and right sides on chassis 3 respectively, all be connected with arc clamping bar 6 on the telescopic link of first electric putter 5, through the movement of first electric putter 5 drive arc clamping bar 6 to the inboard, enable arc clamping bar 6 to clamp chassis 3 and test pattern 4, accomplish the fixed action of test pattern 4, be equipped with accredited testing organization 7 on the installing frame 1.
As shown in fig. 1, fig. 3, fig. 4, fig. 5 and fig. 6, the testing mechanism 7 comprises a pressurized water pump 71, a water inlet pipe 72, a fixed frame 73, an arc baffle 74, a clamping plate 741, a baffle plate 75, a support frame 76, a second electric push rod 77, a lifting rod 78 and a baffle frame 79, wherein the middle part of the installation frame 1 is bolted with the pressurized water pump 71, the water inlet of the pressurized water pump 71 is communicated with the water inlet pipe 72, the lower end of the water inlet pipe 72 is positioned in the water storage tank 2, the pressurized water pump 71 can extract water in the water storage tank 2 through the water inlet pipe 72, the left side of the upper part of the installation frame 1 is connected with the fixed frame 73, the water outlet of the pressurized water pump 71 is communicated with the bottom of the fixed frame 73, the middle part of the fixed frame 73 is rotationally connected with the arc baffle plate 74, the middle part of the fixed frame 73 is rotationally connected with the clamping plate 741, the clamping plate 741 is blocked by the front part of the arc baffle plate 74, the left side of the top of the installation frame 1 is welded with the baffle plate 75, and the baffle plate 75 is positioned in the chassis 3, and the baffle plate 75 is positioned above the fixed frame 73, so that fine substances on a concrete test piece can be prevented from directly falling into the fixed frame 73, the middle part, the fine substances in the fixed frame can be connected with the electric push rod 77, and can be prevented from moving towards the top of the second electric push rod 77 along with the lifting rod 77, and the second electric push rod 77.
Initially, a proper amount of water is filled in the water storage tank 2, the fixed frame 73 can be externally connected with a water outlet pipe, a jack or hydraulic equipment is used for pressing a concrete test piece into the test mould 4, the test mould 4 is placed on the chassis 3, and then the arc-shaped clamping rod 6 is driven to move inwards through the first electric push rod 5, so that the arc-shaped clamping rod 6 can clamp the chassis 3 and the test mould 4, and the position of the test mould 4 can be fixed; then drive lifter 78 upward movement through second electric putter 77, can drive fender frame 79 upward movement and stretch out mounting frame 1 top, the water in the storage water tank 2 can be absorbed through inlet tube 72 to the pressurization water pump 71 again, and can carry out the pressurization and upward carry to in the fixed frame 73 with water, make hydroenergy get into chassis 3 through the space between fixed frame 73 and the striker plate 75, thereby can carry out impervious nature test to the concrete, in the test process, striker plate 75 can prevent that the tiny material on the concrete test piece from directly dropping to in the fixed frame 73, under the effect of rivers, can make tiny material drop to mounting frame 1 top, after the test is accomplished, can open the valve on the outlet pipe, make the water in the chassis 3 can be through fixed frame 73 and outlet pipe outward discharge, fender frame 79 can block tiny material this moment, prevent tiny material by rivers to in the fixed frame 73, thereby can prevent fixed frame 73, outlet pipe and pressurization water pump 71 from being blocked up, then through the slow downward movement of second electric putter 77 drive lifter plate 78, can drive fender frame 79 and slowly downward movement, make mounting frame 1 drop to mounting frame 1 top, can be followed by the arc-shaped test piece 4, then install the arc-shaped material can be removed from the top by arc-shaped carrier plate 4, the arc-shaped test piece is removed from the top by the top is removed from the top by the mounting frame 1, then can be cleaned up by arc-shaped and the top is passed through the top to the top is removed.
As shown in fig. 1, 7 and 8, the concrete test piece lifting device further comprises an ejection mechanism 8, wherein the ejection mechanism 8 comprises a connecting block 81, a rotating rod 82, a hinging rod 83, a first screw rod 84 and a pressing plate 85, the connecting block 81 is welded at the top of the arc-shaped clamping rod 6, the rotating rod 82 is connected to the upper part of the connecting block 81 in a rotating manner, the hinging rod 83 is hinged between the upper parts of the rotating rods 82, the middle part of the hinging rod 83 is connected with the first screw rod 84 in a threaded manner, the lower end of the first screw rod 84 is connected with the pressing plate 85, and a concrete test piece can be ejected downwards by downwards moving the pressing plate 85; when arc clamping bar 6 moves to the inboard, can drive connecting block 81 and move to the inboard, connecting block 81 can drive articulated lever 83 through dwang 82 and move up, articulated lever 83 can drive first screw rod 84 and clamp plate 85 and move up, after chassis 3 and test die 4 are cliied to arc clamping bar 6, rotatable first screw rod 84 makes first screw rod 84 can move down, first screw rod 84 drives clamp plate 85 and moves down, make clamp plate 85 and concrete test piece top contact, then can carry out the impervious test to the concrete test piece, after the test is accomplished, when arc clamping bar 6 moves to the outside and resets, can drive connecting block 81 and move to the outside, connecting block 81 can drive articulated lever 83 through dwang 82 and move down, articulated lever 83 can drive first screw rod 84 and clamp plate 85 and move down, clamp plate 85 can push down the concrete in the test die 4, make things convenient for people to separate concrete test piece and test piece 4.
As shown in fig. 1 and 9, the concrete test machine further comprises a pressing mechanism 9, the pressing mechanism 9 comprises a driving motor 91, a second screw 92, a sliding ring 93, a guide rod 94, a conical table 95 and a limiting ring 96, the middle part of the right side of the installation frame 1 is bolted with the driving motor 91, an output shaft of the driving motor 91 is connected with the second screw 92, the second screw 92 is connected with the sliding ring 93 in a threaded manner, the sliding ring 93 can press a concrete test piece into the test mold 4 by moving downwards, the right side of the top of the installation frame 1 is welded with the guide rod 94, the sliding ring 93 is in sliding connection with the guide rod 94, the right side of the top of the installation frame 1 is connected with the conical table 95, the conical table 95 is positioned on the left side of the guide rod 94, and the top of the conical table 95 is connected with the limiting ring 96; every time when people need the concrete test piece to impress in the test pattern 4, can place the concrete test piece on the toper platform 95 earlier, again with test pattern 4 cover in the concrete test piece outside, then drive second screw 92 through driving motor 91 and rotate, can drive slip ring 93 down motion, when slip ring 93 and test pattern 4 contact, can extrude test pattern 4 down motion for the concrete test piece can impress in the test pattern 4, and spacing ring 96 is used for carrying out spacing alignment to the concrete test piece.
As shown in fig. 10, the filter frame 10 is further included, and the filter frame 10 is placed in the fixed frame 73; the filter frame 10 can filter the water in the flow fixed frame 73 for impurity can remain on the filter frame 10, prevent the outlet pipe from being stopped up, after remaining too much impurity on the filter frame 10, can rotate the cardboard 741 180 degrees upwards, make the cardboard 741 loosen the arc-shaped baffle 74, then can take out the filter frame 10 and change.
As shown in fig. 11, the device further comprises a rubber pad 11, and the inner wall of the test die 4 is connected with the rubber pad 11; the rubber pad 11 can increase the leakproofness between concrete sample and the examination mould 4, prevents that water from oozing from the gap of concrete sample and examination mould 4, guarantees the accuracy of test.
While the invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (10)
1. The utility model provides a impervious automatic tester of concrete, including installing frame (1), storage water tank (2), chassis (3) and examination mould (4), installing frame (1) lower part left side is connected with storage water tank (2) that are used for storing water, installing frame (1) top left side is connected with chassis (3), examination mould (4) that are used for fixed concrete test piece have been placed at chassis (3) top, a serial communication port, still including first electric putter (5), arc clamp pole (6) and accredited testing organization (7), installing frame (1) top left side is connected with two first electric putter (5), two first electric putter (5) are located the left and right sides on chassis (3) respectively, all be connected with arc clamp pole (6) that are used for gripping chassis (3) and examination mould (4) on the telescopic link of first electric putter (5), accredited testing organization (7) are used for carrying out the anti permeability test to the concrete test piece.
2. The automatic concrete permeation resistant tester according to claim 1, wherein the testing mechanism (7) comprises a pressurized water pump (71), a water inlet pipe (72), a fixing frame (73), an arc-shaped baffle plate (74), a clamping plate (741) and a blocking component, the middle part of the mounting frame (1) is connected with the pressurized water pump (71), the water inlet of the pressurized water pump (71) is communicated with the water inlet pipe (72), the lower end of the water inlet pipe (72) is positioned in the water storage tank (2), the left side of the upper part of the mounting frame (1) is connected with the fixing frame (73), the water outlet of the pressurized water pump (71) is communicated with the bottom of the fixing frame (73), the middle part of the fixing frame (73) is rotationally connected with the arc-shaped baffle plate (74), the clamping plate (741) blocks the front side of the arc-shaped baffle plate (74), and the blocking component is used for blocking tiny matters falling on a concrete test piece.
3. The automatic concrete permeation resistant tester according to claim 2, wherein the blocking assembly comprises a supporting frame (76), a second electric push rod (77), a lifting rod (78) and a blocking frame (79), the supporting frame (76) is connected in the fixed frame (73), the second electric push rod (77) is connected to the middle of the supporting frame (76), the lifting rod (78) is connected to a telescopic rod of the second electric push rod (77), and the blocking frame (79) is connected to the top of the lifting rod (78) so that the second electric push rod (77) can drive the blocking frame (79) to ascend to block fine substances.
4. A concrete permeation resistant automatic tester according to claim 3, wherein the testing mechanism (7) further comprises a dam (75), the dam (75) is connected to the left side of the top of the mounting frame (1), the dam (75) is located in the chassis (3), and the dam (75) is located above the fixing frame (73) to block fine substances falling directly into the fixing frame (73).
5. An automatic concrete permeation resistant tester according to claim 4, further comprising an ejector mechanism (8) for ejecting the concrete test piece.
6. The automatic concrete permeation resistant tester according to claim 5, wherein the ejection mechanism (8) comprises a connecting block (81), a rotating rod (82), a hinge rod (83), a first screw rod (84) and a pressing plate (85), wherein the connecting block (81) is connected to the top of the arc-shaped clamping rod (6), the rotating rod (82) is connected to the upper parts of the connecting blocks (81) in a rotating manner, the hinge rod (83) is hinged between the upper parts of the rotating rods (82), the first screw rod (84) is connected to the middle part of the hinge rod (83) in a threaded manner, and the pressing plate (85) for ejecting the concrete test piece in the test mold (4) downwards is connected to the lower end of the first screw rod (84).
7. An automatic concrete permeation resistant tester according to claim 6, further comprising a pressing mechanism (9) for pressing the concrete test piece into the test mold (4).
8. The automatic concrete permeation resistant tester according to claim 7, wherein the pressing mechanism (9) comprises a driving motor (91), a second screw (92), a sliding ring (93), a guide rod (94), a conical table (95) and a limiting ring (96), the driving motor (91) is connected to the middle of the right side of the installation frame (1), the second screw (92) is connected to an output shaft of the driving motor (91), the sliding ring (93) for pressing a concrete test piece into the test mold (4) is connected to the second screw (92) in a threaded manner, the guide rod (94) is connected to the right side of the top of the installation frame (1), the sliding ring (93) is connected with the guide rod (94) in a sliding manner, the conical table (95) is positioned on the left side of the guide rod (94), and the limiting ring (96) for limiting the concrete test piece is connected to the top of the conical table (95).
9. An automatic concrete permeation resistance tester according to claim 8, further comprising a filter frame (10), wherein the filter frame (10) for filtering water is placed in the fixing frame (73).
10. An automatic concrete permeation resistance tester according to claim 9, further comprising a rubber pad (11), wherein the rubber pad (11) for increasing the sealing performance is connected to the inner wall of the test mold (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311389664.7A CN117517162A (en) | 2023-10-25 | 2023-10-25 | Automatic concrete permeation resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311389664.7A CN117517162A (en) | 2023-10-25 | 2023-10-25 | Automatic concrete permeation resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117517162A true CN117517162A (en) | 2024-02-06 |
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ID=89750368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311389664.7A Pending CN117517162A (en) | 2023-10-25 | 2023-10-25 | Automatic concrete permeation resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117517162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990589A (en) * | 2024-02-20 | 2024-05-07 | 南京晶磊兴建材有限公司 | Concrete impermeability detection device and method |
-
2023
- 2023-10-25 CN CN202311389664.7A patent/CN117517162A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990589A (en) * | 2024-02-20 | 2024-05-07 | 南京晶磊兴建材有限公司 | Concrete impermeability detection device and method |
| CN117990589B (en) * | 2024-02-20 | 2024-07-16 | 南京晶磊兴建材有限公司 | Concrete impermeability detection device and method |
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Application publication date: 20240206 |