CN210834600U - Concrete anti-permeability structure - Google Patents
Concrete anti-permeability structure Download PDFInfo
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- CN210834600U CN210834600U CN201921837011.XU CN201921837011U CN210834600U CN 210834600 U CN210834600 U CN 210834600U CN 201921837011 U CN201921837011 U CN 201921837011U CN 210834600 U CN210834600 U CN 210834600U
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- mounting
- bolt
- test piece
- examination mould
- thread groove
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- 230000003487 anti-permeability effect Effects 0.000 title claims description 7
- 238000012360 testing method Methods 0.000 claims abstract description 114
- 238000007789 sealing Methods 0.000 claims description 81
- 238000009434 installation Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 2
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- 238000001764 infiltration Methods 0.000 description 4
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model relates to a building detection area, more specifically says that it relates to a concrete impervious structure. Including the frame, be provided with a plurality of mount pads and the examination mould of assembly on the mount pad in the frame, mount pad and frame fixed connection, examination mould and mount pad can be dismantled and be connected, are provided with the test piece that is detected in the examination mould, and the test piece can be dismantled with examination mould and be connected, is provided with seal structure between examination mould and the test piece, examination mould and seal structure butt, test piece and seal structure threaded connection, seal structure are sealed including sealed the pad and fastener, and sealed pad and fastener threaded connection need not to use consumptive materials such as paraffin or butter to seal to reach through reducing the consumption of additional material in the experiment and then reduced experimental purpose of cost.
Description
Technical Field
The utility model relates to a building detection area, more specifically says that it relates to a concrete impervious structure.
Background
The concrete is an artificial building material widely used in buildings, for some buildings, the concrete used in the buildings is required to have special performance, namely impermeability, and the concrete impermeability tester is mainly used for testing the impermeability of the concrete and measuring impermeability labels, and can be used for measuring the air permeability and quality inspection of building materials, so that the concrete is widely applied to the fields of production, construction, design, teaching and research and the like. Generally, a concrete impermeability tester is provided with a test mold, and before a concrete sample is pressed into the test mold of the impermeability tester, the important thing is to paint a sealing layer on the outer side surface of the concrete sample, and the purpose of painting the sealing layer is to completely seal the outer side surface of the concrete sample and the inner wall of the test mold, so that the marginal leakage phenomenon cannot occur in the process of detecting the applied water pressure.
The common methods for smearing the sealing layer in the test comprise paraffin sealing and cement-grease sealing, wherein the paraffin sealing refers to smearing a layer of molten paraffin with a small amount of rosin added in on the outer side surface of a concrete test piece, then pressing the test piece into a test mold preheated by an electric furnace or an oven by using a pressurizer to enable the test piece to be flush with the bottom of the test mold, and contacting the test mold with pressure after the test mold is cooled, and the preheating temperature of the test mold is determined by that the paraffin is slowly molten when contacting the test mold but does not flow. The cement and grease sealing means that a sealing material is uniformly coated on the outer side surface of a concrete test piece in a scraping mode by using a triangular knife, the thickness of the coating is 1-2 mm, then a test mold is sleeved on the coating, the test piece is pressed in, and the test piece is flush with the bottom of the test mold.
The existing method for coating the sealing layer has the technical defects that no matter paraffin or cement and butter are used for sealing, the paraffin and the butter belong to consumable materials, so that the consumption of additional materials in the test is large, and the test cost is increased.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a concrete anti-permeability structure, it has set up seal structure, need not to use consumptive materials such as paraffin or butter to seal to reach through reducing the consumption of additional material in the experiment and then reduced the purpose of experimental cost.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a concrete anti-permeability structure, includes the frame, be provided with a plurality of mount pads and the examination mould of assembly on the mount pad in the frame, mount pad and frame fixed connection, examination mould and mount pad can be dismantled and be connected, be provided with the test piece that is detected in the examination mould, the test piece can be dismantled with examination mould and be connected, be provided with seal structure between examination mould and the test piece, examination mould and seal structure butt, test piece and seal structure threaded connection, seal structure includes sealed pad and fastener, sealed pad and fastener threaded connection.
Through above-mentioned technical scheme, seal structure is used for sealed clearance between examination mould and the test piece, prevents when experimental, and water oozes through the clearance between examination mould and the test piece, influences experimental result, through seal structure's setting, need not to use consumptive materials such as paraffin or butter to seal, makes the consumption of additional material reduce in the experiment, has reduced experimental cost.
The utility model discloses further set up to: the sealing gasket is arranged into an annular rubber gasket.
Through above-mentioned technical scheme, the rubber pad has waterproof wear-resisting advantage, installs the clearance between sealed examination mould and the test piece, can seal the processing to the clearance, and sealed pad reuse, has reduced the consumption reduction of additional material in the experiment, has reduced experimental cost.
The utility model discloses further set up to: first thread groove and first mounting groove have been seted up to sealed the pad, first thread groove is provided with the screw thread inner wall, second thread groove and second mounting groove have been seted up on the inner wall of examination mould, the second thread groove is provided with the screw thread inner wall, first thread groove and second mounting groove cooperation, first mounting groove and second thread groove cooperation, the fastener includes bolt one and bolt two, bolt one sets up in first thread groove and second mounting groove, bolt two sets up in first mounting groove and second thread groove, bolt one and first thread groove threaded connection, with second mounting groove butt, bolt two and second thread groove threaded connection, with first mounting groove butt.
Through the technical scheme, the first bolt is used for taking out the sealing gasket from the gap between the test piece and the test mold, and the second bolt is used for installing the sealing gasket into the gap between the test piece and the test mold. Arranging a sealing gasket in a gap between a test piece and a test mold, installing a first bolt and a second bolt, rotating the second bolt, and simultaneously, extruding the sealing gasket to move towards the inner direction of the gap by the second bolt while meshing with a second thread groove.
The utility model discloses further set up to: the length of the sealing gasket is smaller than that of the test piece, the sealing gasket is provided with a mounting end and a sealing end, and the thickness of the mounting end is smaller than that of the sealing end.
Through above-mentioned technical scheme, arrange sealed the pad in the order of installing end to sealed end in between the clearance between examination mould and the test piece, the installation of sealed pad is convenient for to the setting of installing end and sealed end.
The utility model discloses further set up to: an opening is formed in the sealing gasket.
Through above-mentioned technical scheme, seted up the opening on the sealing gasket, at the in-process of installation, the opening of sealing gasket receives the extrusion and tightens up, and then strengthens sealed effect of filling up.
The utility model discloses further set up to: the test mould is provided with the installation lug in pairs on the examination mould, be provided with the mounting panel on the mount pad and with the mounting groove that the installation lug corresponds, the mounting panel is perpendicular with the mount pad, be provided with the right angle on the mounting panel and buckle, and the direction of buckling of right angle bending is towards the inside of mounting groove.
Through above-mentioned technical scheme, installation lug accessible mounting groove rotates with the mount pad to be connected, can dismantle the examination mould with the mount pad and be connected, and is more convenient than bolted connection.
The utility model discloses further set up to: the mounting seat is internally provided with a supporting plate and a sealing ring fixed on the supporting plate, and the supporting plate is provided with a water seepage port.
Through above-mentioned technical scheme, the inside backup pad that is provided with of mount pad and fixes the sealing washer in the backup pad has seted up the infiltration mouth in the backup pad, and the infiltration mouth accessible is used for penetration test's water, and the sealing washer is used for sealing between mount pad and the examination mould, prevents that water from oozing between test piece and the mount pad.
The utility model discloses further set up to: and a handle is fixedly arranged on the outer side wall of the test mold.
Through above-mentioned technical scheme, because the examination mould of installing the test piece has certain quality, and the examination mould outer wall is more smooth, the fixed handle that is provided with of lateral wall of examination mould, the setting up of handle makes things convenient for operating personnel to take the examination mould, reduces the condition that the examination mould dropped.
To sum up, the utility model discloses following beneficial effect has:
(1) the sealing structure is arranged to seal the gap between the test mold and the test piece, so that water is prevented from seeping through the gap between the test mold and the test piece to influence the test result during the test;
(2) the sealing gasket is arranged in a gap between the test piece and the test mold, after the bolt I and the bolt II are installed, the bolt I is used for taking out the sealing gasket from the gap between the test piece and the test mold, and the bolt II is used for installing the sealing gasket into the gap between the test piece and the test mold. And rotating the second bolt, and when the second bolt is meshed with the second thread groove, the second bolt extrudes the sealing gasket to move towards the direction inside the gap, after the test is finished, rotating the first bolt, and meshing the first bolt with the first thread groove to enable the sealing gasket to move towards the direction outside the gap, so that the sealing gasket can be taken out, and the first bolt and the second bolt are arranged, so that the sealing gasket is pressed into a test die in a sleeving manner, the damage to the sealing gasket is reduced, and the service life of the sealing gasket is prolonged.
Drawings
Fig. 1 is an overall schematic view of the present invention;
fig. 2 is an overall schematic view showing a mount;
fig. 3 is an overall schematic view showing a seal structure;
fig. 4 is a schematic sectional view showing a seal structure;
FIG. 5 is an enlarged view taken at A in FIG. 1;
fig. 6 is an enlarged view at B in fig. 1.
Reference numerals: 1. a frame; 2. a mounting seat; 20. mounting a plate; 21. mounting grooves; 22. a support plate; 23. a seal ring; 24. a water seepage port; 3. testing a mold; 30. mounting a bump; 4. a test piece; 5. a sealing structure; 50. a gasket; 500. an installation end; 501. sealing the end; 502. an opening; 51. a fastener; 510. a first bolt; 511. a second bolt; 52. a first thread groove; 53. a first mounting groove; 54. a second thread groove; 55. a second mounting groove; 6. a handle.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example (b): a concrete anti-permeability structure is shown in figure 1 and comprises a frame 1, wherein a plurality of mounting seats 2 and test molds 3 assembled on the mounting seats 2 are arranged on the frame 1, the mounting seats 2 are fixedly connected with the frame, the test molds 3 are detachably connected with the mounting seats 2, test pieces 4 to be detected are arranged in the test molds 3, the test pieces 4 are detachably connected with the test molds 3, a sealing structure 5 is arranged between the test molds 3 and the test pieces 4, the test molds 3 are abutted against the sealing structure 5, the test pieces 4 are in threaded connection with the sealing structure 5, the sealing structure 5 is used for sealing gaps between the test molds 3 and the test pieces 4, water is prevented from seeping out through the gaps between the test molds 3 and the test pieces 4 during testing to influence the testing result, through the setting of seal structure 5, need not to use consumptive materials such as paraffin or butter to seal, make the consumption of additional material reduce in the experiment, reduced experimental cost.
As shown in fig. 3, the sealing structure 5 includes a sealing gasket 50 and a fastening member 51, the sealing gasket 50 is in threaded connection with the fastening member 51, the sealing gasket 50 can be installed in the gap between the test piece 4 and the test mold 3 through the fastening member 51, the sealing gasket 50 is configured as an annular rubber gasket, the length of the sealing gasket 50 is smaller than that of the test piece 4, the sealing gasket 50 is provided with an installation end 500 and a sealing end 501, the thickness of the installation end 500 is smaller than that of the sealing end 501, and the sealing gasket 50 is sequentially placed between the gap between the test mold 3 and the test piece 4 from the installation end 500 to the sealing end. The sealing gasket 50 and the fastening piece 51 are arranged to seal the gap between the test die 3 and the test piece 4, and the sealing gasket 50 and the fastening piece 51 can be repeatedly used, so that the consumption of additional materials in an experiment is reduced, and the cost of the experiment is reduced. The opening 502 is formed in the sealing gasket 50, and in the installation process, the opening 502 of the sealing gasket 50 is squeezed and tightened, so that the sealing effect of the sealing gasket 50 is enhanced.
As shown in fig. 4, the sealing gasket 50 is formed with a first screw groove 52 and a first mounting groove 53, and the first screw groove 52 is provided with a screw inner wall. The inner wall of the test mold 3 is provided with a second thread groove 54 and a second mounting groove 55, the second thread groove 54 is provided with a thread inner wall, the first thread groove 52 is matched with the second mounting groove 55, the first mounting groove 53 is matched with the second thread groove 54, the fastener 51 comprises a first bolt 510 and a second bolt 511, the first bolt 510 is arranged in the first thread groove 52 and the second mounting groove 55, the second bolt 511 is arranged in the first mounting groove 53 and the second thread groove 54, the first bolt 510 is in threaded connection with the first thread groove 52 and is abutted against the second mounting groove 55, the second bolt 511 is in threaded connection with the second thread groove 54 and is abutted against the first mounting groove 53, the first bolt 510 is used for taking out the sealing gasket 50 from the gap between the test piece 4 and the test mold 3, and the second bolt 511 is used for mounting the sealing gasket 50 into the gap between the test piece 4 and the test mold 3.
The sealing gasket 50 is arranged in a gap between the test piece 4 and the test die 3, after the first bolt 510 and the second bolt 511 are installed, the second bolt 511 is rotated, the second bolt 511 is meshed with the second thread groove 54, the second bolt 511 extrudes the sealing gasket 50 to move towards the inner direction of the gap, after the test is finished, the first bolt 510 is rotated, the first bolt 510 is meshed with the first thread groove 52, the sealing gasket 50 is moved out of the test die 3, the sealing gasket 50 can be taken out, the first bolt 510 and the second bolt 511 are arranged, and the sealing gasket 50 is pressed into the test die 3 in comparison with the sealing gasket 50 sleeved by the test piece 4, the damage to the sealing gasket 50 is reduced, and the service life of the sealing gasket 50 is prolonged.
As shown in fig. 2, the test dies 3 are provided with mounting bumps 30 in pairs, the mounting base 2 is provided with a mounting plate 20 and mounting grooves 21 corresponding to the mounting bumps 30, the mounting plate 20 is perpendicular to the mounting base 2, the mounting plate 20 is provided with right-angle bends, the bending directions of the right-angle bends face the inside of the mounting grooves 21, and the mounting grooves 21 are provided in pairs on the mounting plate 20. The inside backup pad 22 that is provided with of mount pad 2 and fixes the sealing washer 23 in backup pad 22, has seted up infiltration mouth 24 on the backup pad 22, and infiltration mouth 24 accessible is used for the water of penetration test, and sealing washer 23 is used for sealing between mount pad 2 and the examination mould 3, prevents that water from oozing between test piece 4 and mount pad 2. The mounting lug 30 can be rotatably connected with the mounting seat 2 through the mounting groove 21, and the test mold 3 is abutted against the sealing ring 23 on the supporting plate 22, so that the connection between the test mold 3 and the mounting seat 2 is completed. Because the examination mould 3 of installing test piece 4 has certain quality, and the 3 outer walls of examination mould are more smooth, and the lateral wall of examination mould 3 is fixed and is provided with handle 6, and setting up of handle 6 makes things convenient for operating personnel to take examination mould 3, reduces the condition that examination mould 3 dropped.
The installation process comprises the following steps: after the test piece 4 is installed in the test mold 3, the sealing gasket 50 is installed in the gap between the test mold 3 and the test piece 4 through the fastening piece 51, so that the installation bump 30 penetrates through the installation groove 21 to be connected with the installation seat 2, and then the test mold 3 is installed on the installation seat 2.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a concrete anti-permeability structure, its characterized in that, includes frame (1), be provided with a plurality of mount pads (2) and examination mould (3) of assembly on mount pad (2) on frame (1), mount pad (2) and frame (1) fixed connection, examination mould (3) can be dismantled with mount pad (2) and be connected, be provided with test piece (4) that are detected in examination mould (3), test piece (4) can be dismantled with examination mould (3) and be connected, be provided with seal structure (5) between examination mould (3) and test piece (4), examination mould (3) and seal structure (5) butt, test piece (4) and seal structure (5) threaded connection, seal structure (5) are including sealed pad (50) and fastener (51), sealed pad (50) and fastener (51) threaded connection.
2. The concrete barrier structure according to claim 1, wherein said gasket (50) is provided as an annular rubber gasket.
3. The concrete impermeability structure according to claim 1, wherein the sealing gasket (50) is formed with a first thread groove (52) and a first installation groove (53), the first thread groove (52) is provided with a thread inner wall, the inner wall of the test mold (3) is formed with a second thread groove (54) and a second installation groove (55), the second thread groove (54) is provided with a thread inner wall, the first thread groove (52) is engaged with the second installation groove (55), the first installation groove (53) is engaged with the second thread groove (54), the fastening member (51) comprises a first bolt (510) and a second bolt (511), the first bolt (510) is disposed in the first thread groove (52) and the second installation groove (55), the second bolt (511) is disposed in the first installation groove (53) and the second thread groove (54), and the first bolt (510) is threadedly coupled with the first thread groove (52), the second bolt (511) is in threaded connection with the second thread groove (54) and is in contact with the first mounting groove (53).
4. The concrete impermeability structure according to claim 1, wherein the length of the sealing gasket (50) is less than the length of the test piece (4), the sealing gasket (50) is provided with a mounting end (500) and a sealing end (501), the thickness at the mounting end (500) is less than the sealing end (501).
5. The concrete barrier structure according to claim 1, wherein the gasket (50) is provided with an opening (502).
6. The concrete impermeability structure of claim 1, wherein the test mold (3) is provided with mounting protrusions (30) in pairs, the mounting seat (2) is provided with a mounting plate (20) and mounting grooves (21) corresponding to the mounting protrusions (30), the mounting plate (20) is perpendicular to the mounting seat (2), the mounting plate (20) is provided with a right-angled bend, and the bending direction of the right-angled bend faces the inside of the mounting groove (21).
7. The concrete anti-permeability structure according to claim 6, characterized in that a support plate (22) and a sealing ring (23) fixed on the support plate (22) are arranged inside the mounting seat (2), and a water seepage port (24) is formed on the support plate (22).
8. The concrete impermeability structure of claim 7, wherein the outer side wall of the test mold (3) is fixedly provided with a handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837011.XU CN210834600U (en) | 2019-10-25 | 2019-10-25 | Concrete anti-permeability structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837011.XU CN210834600U (en) | 2019-10-25 | 2019-10-25 | Concrete anti-permeability structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210834600U true CN210834600U (en) | 2020-06-23 |
Family
ID=71260146
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921837011.XU Expired - Fee Related CN210834600U (en) | 2019-10-25 | 2019-10-25 | Concrete anti-permeability structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210834600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202938A (en) * | 2023-04-28 | 2023-06-02 | 常州市慧宇建筑工程质量检测有限公司 | Full-automatic penetrometer for concrete permeation resistance test |
-
2019
- 2019-10-25 CN CN201921837011.XU patent/CN210834600U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202938A (en) * | 2023-04-28 | 2023-06-02 | 常州市慧宇建筑工程质量检测有限公司 | Full-automatic penetrometer for concrete permeation resistance test |
| CN116202938B (en) * | 2023-04-28 | 2023-06-30 | 常州市慧宇建筑工程质量检测有限公司 | Full-automatic penetrometer for concrete permeation resistance test |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |