CN216955628U - Concrete chlorine ion resistant permeameter - Google Patents
Concrete chlorine ion resistant permeameter Download PDFInfo
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- CN216955628U CN216955628U CN202220313877.6U CN202220313877U CN216955628U CN 216955628 U CN216955628 U CN 216955628U CN 202220313877 U CN202220313877 U CN 202220313877U CN 216955628 U CN216955628 U CN 216955628U
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Abstract
The utility model provides a concrete chlorine ion penetration resisting instrument which comprises an electric flux measuring unit and a test unit, wherein a fixed block and an electric push rod fixed with the fixed block are fixed on the right side of the upper surface of a bottom plate of the test unit, the electric push rod faces to the left side, and a movable plate is fixed at the tail end of the electric push rod; the fixed plate is fixed at the left end of the upper surface of the bottom plate, and test grooves are fixedly arranged on the opposite sides of the fixed plate and the movable plate; a placing table is fixed on the upper surface of the bottom plate at the position which is slightly left from the center; the electric flux measuring unit is electrically connected with the two test grooves through a lead. Before testing, place the concrete piece on placing the platform, start electric putter afterwards, make two test grooves tightly clip the concrete piece, pour into reagent to the test groove afterwards, can carry out the anti chloridion detection of concrete behind the start electric flux measuring unit. The instrument is fast and convenient to fix and separate the concrete piece, the thrust provided by the electric push rod is stable, the solution in the test tank is not easy to leak, and the accuracy of the detection result is ensured.
Description
Technical Field
The utility model relates to the field of engineering detection, in particular to a concrete chlorine ion resistant permeameter.
Background
The impermeability of concrete is the basic property of concrete and is an important characteristic of the durability of concrete. The impermeability of concrete not only represents the ability of concrete to resist water flow, but also influences the properties of concrete such as carbonization resistance and chloride ion penetration resistance. In the correlation technique, before carrying out concrete chlorine ion penetration resistance detection, need be with concrete to be measured fixed mounting between two test baths, need use four group's bolts to fix four corners of two test baths respectively in the installation, make two test baths can closely squeeze concrete to be measured, prevent that reagent from flowing out from the test bath, this test method complex operation, two fixed and separation test baths need consume more time, and probably appear because of the bolt tightening degree is not enough to lead to reagent to ooze, influence the test result.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model provides a concrete chlorine ion penetration resisting instrument. The technical scheme provided by the utility model is as follows: a concrete chlorine ion resistant permeameter comprises an electric flux measuring unit and a test unit; the test unit consists of a bottom plate, a fixed block, an electric push rod, a movable plate, a fixed plate, a test groove and a placing table; the fixed block is fixed at the right end of the upper surface of the bottom plate, the electric push rod is fixed at the center of the left side wall of the fixed block, the tail end of a rod body of the electric push rod is fixed with a movable plate, and the left side wall of the movable plate is fixedly provided with a test groove; the fixed plate is fixed at the left end of the upper surface of the bottom plate, and a reagent tank is fixedly arranged on the right side wall of the fixed plate; a placing table for placing concrete pieces is fixed on the left center of the upper surface of the bottom plate; the electric flux measuring unit is electrically connected with the two test grooves through leads respectively.
The utility model relates to a concrete chlorine ion resistant permeameter, which consists of an electric flux measuring unit and a test unit, wherein the right side of the upper surface of a bottom plate of the test unit is fixedly provided with a fixed block and an electric push rod fixed with the fixed block, the electric push rod faces to the left side, and the tail end of the electric push rod is fixedly provided with a movable plate; the fixed plate is fixed at the left end of the upper surface of the bottom plate, and test grooves are fixedly arranged on the opposite sides of the fixed plate and the movable plate; a placing table is fixed on the upper surface of the bottom plate at the position which is slightly left from the center; the electric flux measuring unit is electrically connected with the two test tanks through leads. Before testing, place the concrete spare on placing the platform, start electric putter afterwards, make two test grooves tightly clip the concrete spare, pour reagent into the test groove afterwards, can carry out the anti chloridion detection of concrete behind the start electric flux survey unit, other processing terminals can obtain the monitoring data of electric flux survey unit, carry out process record and result analysis. This concrete chlorine ion resistant permeameter only needs place the concrete piece when fixed concrete piece on placing the platform, promotes the test groove by electric putter and fixes the concrete piece, and the fixed and separation process of concrete piece is swift convenient, and the thrust that electric putter provided is stable, and the difficult emergence of solution in the test groove is leaked, has guaranteed the accuracy of testing result. The concrete chlorine ion permeability resistance tester comprises an electric flux measuring unit and a test unit, wherein the electric flux measuring unit is used for measuring the electric flux value of a concrete test piece within fixed time to determine the concrete chlorine ion permeability resistance. The test unit comprises bottom plate, fixed block, electric putter, fly leaf, fixed plate, test groove and place the platform. The bottom plate is a rectangular metal plate, and the fixed block is a cuboid metal block and is fixed at the right end of the upper surface of the bottom plate. The electric push rod is fixed at the center of the left side wall of the fixed block, a movable plate is fixed at the tail end of a rod body of the electric push rod, the movable plate is a rectangular metal plate, and a test groove is fixedly arranged on the left side wall of the movable plate. The electric push rod can drive the movable plate and the test groove to move left and right to clamp or loosen the concrete piece. The fixed plate is a rectangular metal plate and is fixed at the left end of the upper surface of the bottom plate, and a reagent groove is fixedly arranged on the side wall of the right side of the fixed plate. A placing table for placing concrete pieces is fixed on the left center of the upper surface of the bottom plate. The electric flux measuring unit is electrically connected with the two test tanks through leads, the electric flux measuring unit is an electric flux tester, can provide 60V +/-0.1V direct current constant voltage for the two test tanks and continuously monitor the current value, and preferably can adopt a DTL-1 type electric flux tester produced by Tianjin hongkong resource test instrument factories. The external processing terminal can acquire and process the monitoring value of the electric flux measuring unit, and the anti-chloride ion permeability of the concrete is determined according to the electric flux value of the concrete piece.
Preferably, the test tank consists of a tank body, a liquid inlet cylinder, a conductive rod and a conductive net; a reagent cavity for containing a reagent is arranged inside the groove body, and a test port is arranged at the center of the right side wall of the groove body; the liquid inlet cylinder is fixed on the upper surface of the groove body and is communicated with the reagent cavity; the conducting rod is fixed on the top of the tank body, and the bottom end of the conducting rod extends into the reagent cavity and is connected with the conducting net in the reagent cavity.
Preferably, a circle of sealing ring is fixed on the right side wall of the groove body of the test groove around the test port.
Preferably, the middle part of the left side wall of the groove body of the test groove is provided with a dovetail joint extending to the upper surface and the lower surface of the groove body.
Preferably, a dovetail groove matched with the dovetail is arranged in the center of the side wall of one side, in contact with the test groove, of the movable plate and the fixed plate.
Preferably, the placing table is cuboid, and the upper surface of the placing table is provided with a curved surface recess matched with the shape of the concrete piece.
Preferably, the test bath and the placement table are each made of a non-conductive resin material.
The utility model achieves the following beneficial effects:
the utility model provides a concrete chlorine ion resistant permeameter, which consists of an electric flux measuring unit and a test unit, wherein the right side of the upper surface of a bottom plate of the test unit is fixedly provided with a fixed block and an electric push rod fixed with the fixed block, the electric push rod faces to the left side, and the tail end of the electric push rod is fixedly provided with a movable plate; the fixed plate is fixed at the left end of the upper surface of the bottom plate, and test grooves are fixedly arranged on the opposite sides of the fixed plate and the movable plate; a placing table is fixed on the upper surface of the bottom plate at the position which is slightly left from the center; the electric flux measuring unit is electrically connected with the two test grooves through a lead. Before testing, place the concrete piece on placing the platform, start electric putter afterwards, make two test grooves tightly clip the concrete piece, pour reagent into the test groove afterwards to the test groove in, can carry out the anti chloridion detection of concrete after starting the electric flux survey unit, other processing terminals can acquire the monitoring data of electric flux survey unit, carry out process record and result analysis. This concrete chlorine ion resistant permeameter only needs place the concrete piece when fixed concrete piece on placing the platform, promotes the test groove by electric putter and fixes the concrete piece, and the fixed and separation process of concrete piece is swift convenient, and the thrust that electric putter provided is stable, and the difficult emergence of solution in the test groove is leaked, has guaranteed the accuracy of testing result.
Drawings
FIG. 1 is a schematic structural diagram of a concrete chlorine ion permeameter in front view;
FIG. 2 is a schematic top view of the test unit of the present invention;
FIG. 3 is a schematic diagram showing the front cross-sectional structure of the test cell of the present invention.
In the drawings: 1. an electric flux measuring unit; 2. a wire; 3. a base plate; 4. a fixed block; 5. an electric push rod; 6. a movable plate; 7. a fixing plate; 8. a test tank; 9. a placing table; 10. a concrete part; 81. a trough body; 82. a reagent chamber; 83. a liquid inlet cylinder; 84. a conductive rod; 85. a conductive mesh; 86. a test port; 87. a seal ring; 88. a dovetail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
As shown in fig. 1, a concrete chlorine ion penetration resisting instrument comprises an electric flux measuring unit 1 and a test unit; the test unit consists of a bottom plate 3, a fixed block 4, an electric push rod 5, a movable plate 6, a fixed plate 7, a test groove 8 and a placing table 9; the fixed block 4 is fixed at the right end of the upper surface of the bottom plate 3, the electric push rod 5 is fixed at the center of the left side wall of the fixed block 4, the movable plate 6 is fixed at the tail end of the rod body of the electric push rod 5, and the test groove 8 is fixedly arranged on the left side wall of the movable plate 6; the fixing plate 7 is fixed at the left end of the upper surface of the bottom plate 3, and a reagent tank is fixedly arranged on the right side wall of the fixing plate 7; a placing table 9 for placing a concrete piece 10 is fixed on the left part of the center of the upper surface of the bottom plate 3; the electric flux measuring unit 1 is electrically connected to the two test chambers 8 through the lead wires 2, respectively.
The utility model relates to a concrete chlorine ion penetration resisting instrument which comprises an electric flux measuring unit 1 and a test unit, wherein a fixed block 4 and an electric push rod 5 fixed with the fixed block 4 are fixed on the right side of the upper surface of a bottom plate 3 of the test unit, the electric push rod 5 faces to the left side, and a movable plate 6 is fixed at the tail end of the electric push rod 5; the fixed plate 7 is fixed at the left end of the upper surface of the bottom plate 3, and one sides of the fixed plate 7 opposite to the movable plate 6 are fixedly provided with test grooves 8; a placing table 9 is fixed on the left part of the center of the upper surface of the bottom plate 3; the electric flux measuring unit 1 is electrically connected to the two test cells 8 via the lead wires 2. Before testing, place concrete spare 10 on placing platform 9, start electric putter 5 afterwards, make two test slots 8 tightly clip concrete spare 10, pour into reagent in test slot 8 afterwards, can carry out the anti chloridion detection of concrete after starting electric flux survey unit 1, other processing terminals can obtain the monitoring data of electric flux survey unit 1, carry out process record and result analysis. This concrete chlorine ion resistant permeameter only needs place concrete spare 10 when fixed concrete spare 10 on placing platform 9, promotes test groove 8 by electric putter 5 and fixes concrete spare 10, and the fixed and separation process of concrete spare 10 is swift convenient, and the thrust that electric putter 5 provided is stable, and the difficult emergence of solution in the test groove 8 is leaked, has guaranteed the accuracy of testing result. Specifically, as shown in fig. 1, the concrete chlorine ion permeability resistance tester of the utility model comprises an electric flux measuring unit 1 and a test unit, wherein the electric flux measuring unit 1 is used for measuring the electric flux value of a concrete test piece in a fixed time to determine the concrete chlorine ion permeability resistance. The test unit is composed of a bottom plate 3, a fixed block 4, an electric push rod 5, a movable plate 6, a fixed plate 7, a test groove 8 and a placing table 9. The bottom plate 3 is a rectangular metal plate, and the fixing block 4 is a cuboid metal block and is fixed at the right end of the upper surface of the bottom plate 3. The electric push rod 5 is fixed at the center of the left side wall of the fixed block 4, a movable plate 6 is fixed at the tail end of a rod body of the electric push rod 5, the movable plate 6 is a rectangular metal plate, and a test groove 8 is fixedly arranged on the left side wall of the movable plate 6. The electric push rod 5 can drive the movable plate 6 and the test groove 8 to move left and right, and clamp or loosen the concrete piece 10. The fixed plate 7 is a rectangular metal plate and is fixed at the left end of the upper surface of the bottom plate 3, and a reagent tank is fixedly arranged on the right side wall of the fixed plate 7. A placing platform 9 for placing a concrete piece 10 is fixed on the left part of the center of the upper surface of the bottom plate 3. The electric flux measuring unit 1 is electrically connected with the two test grooves 8 through the conducting wires 2 respectively, the electric flux measuring unit 1 can provide 60V +/-0.1V direct-current constant voltage for the two test grooves 8 and continuously monitor the current value, an external processing terminal can acquire and process the monitoring value of the electric flux measuring unit 1, and the anti-chlorine ion permeability of the concrete is determined through the electric flux value of the concrete piece 10.
In at least one embodiment, as shown in fig. 3, the test tank 8 is composed of a tank body 81, a feed cylinder 83, a conductive rod 84, and a conductive mesh 85. The inside of cell body 81 is equipped with cuboid reagent chamber 82 that is used for holding the reagent, and the right side lateral wall center department of cell body 81 is equipped with circular shape test mouth 86, and test mouth 86 communicates with the external world, when carrying out concrete chloride ion resistance infiltration and detecting, and test mouth 86 is blocked up to concrete spare 10. The liquid inlet cylinder 83 is fixed on the upper surface of the groove body 81 and communicated with the reagent cavity 82, and reagents required for detection can be injected into the reagent cavity 82 through the liquid inlet cylinder 83. The conductive rod 84 is fixed on the top of the groove body 81, and the bottom end of the conductive rod 84 extends into the reagent chamber 82 and is connected with the conductive net 85 positioned in the reagent chamber 82.
In at least one embodiment, as shown in fig. 3, a ring of sealing ring 87 is fixed on the right side wall of the groove body 81 of the test groove 8 around the test port 86, and after the concrete piece 10 is tightly attached to the sealing ring 87, the sealing ring 87 can prevent the reagent in the test groove 8 from leaking from the test port 86.
In at least one embodiment, as shown in fig. 2 and 3, the middle of the left side wall of the channel body 81 of the test channel 8 is provided with a dovetail 88 extending to the upper and lower surfaces of the channel body 81.
In at least one embodiment, as shown in fig. 2, dovetail grooves matching with the dovetails 88 are provided at the center of the side wall of the movable plate 6 and the fixed plate 7 contacting the test slot 8. The test groove 8 is lifted upwards to separate the test groove 8 from the movable plate 6 or the fixed plate 7, so that the test groove 8 is cleaned after the experiment is finished.
In at least one embodiment, the standing platform 9 has a rectangular parallelepiped shape, and the upper surface of the standing platform 9 is provided with a curved recess matching the shape of the concrete element 10.
In at least one embodiment, the test bath 8 and the placement table 9 are each made of a resin material that is not conductive so as not to interfere with the detection results.
Obviously, the concrete chlorine ion resistant permeameter provided by the utility model comprises an electric flux measuring unit 1 and a test unit, wherein a fixed block 4 and an electric push rod 5 fixed with the fixed block 4 are fixed on the right side of the upper surface of a bottom plate 3 of the test unit, the electric push rod 5 faces to the left side, and a movable plate 6 is fixed at the tail end of the electric push rod 5; the fixed plate 7 is fixed at the left end of the upper surface of the bottom plate 3, and one sides of the fixed plate 7 opposite to the movable plate 6 are fixedly provided with test grooves 8; a placing table 9 is fixed on the left part of the center of the upper surface of the bottom plate 3; the electric flux measuring unit 1 is electrically connected to the two test cells 8 via the lead wires 2. Before testing, place concrete spare 10 on placing platform 9, start electric putter 5 afterwards, make two test slots 8 tightly clip concrete spare 10, pour into reagent in test slot 8 afterwards, can carry out the anti chloridion detection of concrete after starting electric flux survey unit 1, other processing terminals can obtain the monitoring data of electric flux survey unit 1, carry out process record and result analysis. This concrete chlorine ion resistant permeameter only needs place concrete spare 10 when fixed concrete spare 10 on placing platform 9, promotes test groove 8 by electric putter 5 and fixes concrete spare 10, and the fixed and separation process of concrete spare 10 is swift convenient, and the thrust that electric putter 5 provided is stable, and the difficult emergence of solution in the test groove 8 is leaked, has guaranteed the accuracy of testing result.
The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the concepts of the present invention without creative efforts, and therefore, the related technical solutions should be within the protection scope of the present claims.
Claims (7)
1. The concrete chlorine ion resistant permeameter comprises an electric flux measuring unit (1) and is characterized by also comprising a test unit; the test unit consists of a bottom plate (3), a fixed block (4), an electric push rod (5), a movable plate (6), a fixed plate (7), a test groove (8) and a placing table (9); the fixed block (4) is fixed at the right end of the upper surface of the bottom plate (3), the electric push rod (5) is fixed at the center of the left side wall of the fixed block (4), the movable plate (6) is fixed at the tail end of the rod body of the electric push rod (5), and the test groove (8) is fixedly arranged on the left side wall of the movable plate (6); the fixing plate (7) is fixed at the left end of the upper surface of the bottom plate (3), and a reagent tank is fixedly arranged on the right side wall of the fixing plate (7); a placing table (9) for placing a concrete piece (10) is fixed on the left part of the center of the upper surface of the bottom plate (3); the electric flux measuring unit (1) is electrically connected with the two test tanks (8) through leads (2).
2. The concrete chlorine ion permeameter according to claim 1, wherein the test tank (8) is composed of a tank body (81), a liquid inlet cylinder (83), a conductive rod (84) and a conductive net (85); a reagent cavity (82) for containing a reagent is arranged in the groove body (81), and a test port (86) is arranged at the center of the right side wall of the groove body (81); the liquid inlet cylinder (83) is fixed on the upper surface of the groove body (81) and is communicated with the reagent cavity (82); the conducting rod (84) is fixed on the top of the groove body (81), and the bottom end of the conducting rod (84) extends into the reagent cavity (82) and is connected with the conducting net (85) positioned in the reagent cavity (82).
3. The concrete chlorine ion permeameter according to claim 2, wherein a ring of sealing ring (87) is fixed on the right side wall of the body (81) of the test tank (8) around the test port (86).
4. The concrete chlorine ion penetration resisting instrument as claimed in claim 3, wherein a dovetail (88) extending to the upper and lower surfaces of the groove body (81) is provided in the middle of the left side wall of the groove body (81) of the test groove (8).
5. The concrete chlorine ion permeameter according to claim 4, wherein a dovetail groove matched with the dovetail (88) is formed in the center of the side wall of one side of the movable plate (6) and the fixed plate (7) contacting the test groove (8).
6. The concrete chlorine ion penetration resisting instrument as claimed in claim 5, wherein the placing table (9) has a rectangular parallelepiped shape, and the upper surface of the placing table (9) is provided with a curved surface-shaped recess matching the shape of the concrete member (10).
7. The concrete chlorine ion permeameter according to claim 6, wherein the test tank (8) and the placement table (9) are each formed of a resin material which is not electrically conductive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220313877.6U CN216955628U (en) | 2022-02-16 | 2022-02-16 | Concrete chlorine ion resistant permeameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220313877.6U CN216955628U (en) | 2022-02-16 | 2022-02-16 | Concrete chlorine ion resistant permeameter |
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| Publication Number | Publication Date |
|---|---|
| CN216955628U true CN216955628U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220313877.6U Active CN216955628U (en) | 2022-02-16 | 2022-02-16 | Concrete chlorine ion resistant permeameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216955628U (en) |
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- 2022-02-16 CN CN202220313877.6U patent/CN216955628U/en active Active
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