Device for testing water seepage resistance of slag concrete

Abstract

The utility model discloses a slag concrete anti-seepage performance testing device, which relates to the technical field of new material testing and comprises a box body, a supporting screen plate is fixedly connected in a cavity of the box body through a driving mechanism, the top of the supporting screen plate is fixedly connected with a plurality of supporting arms, the top of each supporting arm is fixedly connected with a placing disc, and the placing discs are fixedly connected with the supporting arms. A plurality of placing openings are formed in the top of the box body, each placing opening corresponds to the corresponding placing disc in position, the side wall of the box body is fixedly connected with a water inlet connecting pipe, and an output opening in the bottom of the box body is fixedly connected with an electric valve. According to the box body provided by the utility model, water resources are recycled and are subjected to a spraying test on the basis of conveniently carrying out a water seepage resistance test on slag concrete, so that the problems that an existing device for testing the water seepage resistance of the slag concrete is tedious to install and operate during use, the water resources cannot be recycled, and the water resources are wasted are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of new material testing, in particular to a slag concrete water seepage resistance testing device. Background Art

[0002] As a new type of material, slag concrete has wide application and research value in the construction field. Slag, as an admixture of concrete, can significantly improve the strength and durability of concrete. Slag concrete has better impermeability and frost resistance, and is suitable for high-strength concrete engineering and marine engineering. Slag cement is an excellent green cementitious material, which is made by partially or completely replacing cement with slag. Under the action of alkali activator, slag hydration becomes active, and due to its unique glassy phase structure, the hydration and hardening product of alkali-slag cement exhibits properties different from ordinary Portland cement-based materials. Before construction, samples of slag concrete need to be made for water permeability testing to avoid quality problems affecting its use.

[0003] The existing slag concrete anti-seepage performance testing device puts the hardened slag concrete sample into a container, conducts a water seepage test on the slag concrete by immersion, spraying, etc., and finally tests the anti-seepage through an instrument. However, when in use, the slag concrete needs to be installed in the container, and the containers need to be fixed by bolts before the test can be performed. The operation is relatively cumbersome, and during the spray test, a large amount of water is required due to the need for long-term spraying, and it cannot be recycled, which wastes water. Therefore, it is necessary to solve the problem that the existing slag concrete anti-seepage performance testing device is cumbersome to install and operate during use, and cannot recycle water resources, which wastes water. Utility Model Content

[0004] In view of the problems existing in the existing slag concrete anti-seepage performance testing device, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a slag concrete anti-seepage performance testing device to solve the problems that the existing slag concrete anti-seepage performance testing device is cumbersome to install and operate during use, and cannot recycle water resources and wastes water resources.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for testing the water seepage resistance of slag concrete comprises a box body, a supporting mesh plate is fixedly connected to the cavity of the box body through a driving mechanism, a plurality of supporting arms are fixedly connected to the top of the supporting mesh plate, a placing plate is fixedly connected to the top of each supporting arm, a plurality of placing openings are opened on the top of the box body, each placing opening corresponds to the position of the placing plate, a spray control switch is fixedly connected to the side wall of the box body, a booster pump is fixedly connected to the bottom output port of the box body, a connecting pipe is fixedly connected to the output end of the booster pump, a transfer bin is fixedly connected to the other end of the connecting pipe, a drain port is opened at one end of the transfer bin and a sealing plug is threadedly connected, a filter bin device is threadedly connected to the other end of the transfer bin, a test spray plate device is fixedly connected to the output end of the filter bin device, a detection instrument device is fixedly connected to the side wall of the box body through a supporting and adjusting mechanism, and a control display terminal is fixedly connected to the top end of the box body.

[0008] Preferably, the driving mechanism includes a motor, a threaded rod, a threaded sleeve and a sliding rod. The motor is fixedly connected in the bottom cavity of the box body, and a threaded rod is rotatably connected between the two ends of the cavity of the box body. One end of the threaded rod passes through the side wall of the box body and is fixedly connected to the output end of the motor. The rod wall of the threaded rod is threadedly connected with a threaded sleeve, and the side wall of the threaded sleeve is fixedly connected to the side wall of the supporting mesh plate. Sliding rods are fixedly connected at both ends of the cavity of the box body, and the two ends of the supporting mesh plate are slidably connected to the corresponding sliding rods through openings, and the threaded sleeve corresponds to the position of the spray control switch.

[0009] Preferably, the support adjustment mechanism includes a support plate, a slide rail and a slide sleeve, the side wall of the box is fixedly connected to the support plate, the side wall of the support plate is fixedly connected to the slide rail, the side wall at one end of the slide rail is slidably connected to the slide sleeve, and the side wall of the slide sleeve is fixedly connected to the side wall of the detection instrument device.

[0010] Preferably, the filter bin device comprises a filter tank end and a collection bin end, the filter tank end and the collection bin end are threadedly connected, and the bottom of the collection bin end is threadedly connected to the output end of the transfer bin by providing a threaded interface.

[0011] Furthermore, the test spray plate device is a plurality of hollow tubes, and a plurality of circular spray heads are fixedly connected to the bottom.

[0012] Preferably, a plurality of universal wheels are fixedly connected to the bottom of the box.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. The utility model utilizes a plurality of placement openings provided on the top of a box body, through which slag concrete samples are placed on the top of corresponding placement plates, and driven by a provided driving mechanism to descend into the cavity of the box body. During the descent process, the driving mechanism contacts a spray control switch, and the booster pump is controlled to start in linkage, and water enters the transfer bin through a connecting pipe. The broken slag in the water is filtered through a filter bin device at the other end and then transported to a test spray plate device, and the sample is sprayed by the test spray plate device to simulate a water seepage test on a rainy day, thereby facilitating rapid testing of the sample, and the operation is simple and convenient for testing, and no installation is required. During the ascending and descending process, the spray is controlled to be turned on and off in linkage.

[0015] 2. The utility model utilizes a motor disposed in the bottom cavity of the box body to drive the threaded rod to rotate, and drives the support mesh plate to move up and down through the threaded sleeve on the rod wall, and utilizes a sliding rod to position and support the support mesh plate when it moves up and down, and utilizes a threaded sleeve disposed corresponding to the position of the spray control switch to contact the spray control switch during the movement to turn on or off the spray control switch.

[0016] 3. The utility model utilizes a filter bin device consisting of a filter tank end and a collection bin end. The filter tank end is used to filter debris in the water, and the collection bin end is used to collect the filtered debris. The threaded interface is used to facilitate rotation, separation and disassembly between the transfer bin, and the filter tank end and the collection bin end are separated by rotation to discharge the internal filtered debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a front structural schematic diagram of the utility model;

[0019] Figure 2 This is a front structural sectional view of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the test spray plate device of the utility model;

[0021] Figure 4 It is a side structural sectional view of the utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the placement tray of the utility model.

[0023] Description of reference numerals:

[0024] 1. Box body; 2. Support mesh plate; 3. Support arm; 4. Placement plate; 5. Placement port; 6. Spray control switch; 7. Booster pump; 8. Connecting pipe; 9. Transfer bin; 10. Drain port; 11. Sealing plug; 12. Filter bin device; 13. Test spray plate device; 14. Detection instrument device; 15. Control display terminal; 16. Motor; 17. Threaded rod; 18. Threaded sleeve; 19. Slide rod; 20. Support plate; 21. Slide rail; 22. Slide sleeve; 23. Filter tank end; 24. Collection bin end; 25. Threaded interface; 26. Round nozzle; 27. Universal wheel. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses a device for testing the water seepage resistance of slag concrete.

[0027] The utility model provides Figure 1-5The slag concrete water seepage resistance test device shown in the figure comprises a box body 1, a support mesh plate 2 is fixedly connected to the cavity of the box body 1 through a driving mechanism, a plurality of support arms 3 are fixedly connected to the top of the support mesh plate 2, a placement plate 4 is fixedly connected to the top of each support arm 3, a plurality of placement openings 5 ​​are opened on the top of the box body 1, each placement opening 5 corresponds to the position of the placement plate 4, a spray control switch 6 is fixedly connected to the side wall of the box body 4, a booster pump 7 is fixedly connected to the bottom output port of the box body 1, a connecting pipe 8 is fixedly connected to the output end of the booster pump 7, and a transfer bin 9 is fixedly connected to the other end of the connecting pipe 8. A drain port 10 is provided at one end of the bin 9, and a sealing plug 11 is threadedly connected thereto; a filter bin device 12 is threadedly connected thereto at the other end of the transfer bin 9; a test spray plate device 13 is fixedly connected to the output end of the filter bin device 12; a detection instrument device 14 is fixedly connected to the side wall of the box body 1 through a support and adjustment mechanism; a control and display terminal 15 is fixedly connected to one end of the top of the box body 1; a plurality of placement ports 5 are provided at the top of the box body 1; a slag concrete sample is placed on the top of a corresponding placement plate 4 through the placement ports 5; the sample is driven down by a driving mechanism to enter the cavity of the box body 1; and the box body is adjusted through the placement ports 5. 1 is filled with water, and the driving mechanism contacts the spray control switch 6 during the descent process, and the booster pump 7 is controlled to start. The water source enters the transfer chamber 9 through the connecting pipe 8, and the debris in the water is filtered through the filter chamber device 12 at the other end and then transported to the test spray plate device 13. The sample is sprayed by the test spray plate device 13 to simulate the water seepage test on rainy days. When the spraying time is required, the sample is driven by the driving mechanism to rise out of the box body 1. During the rising process, it contacts the spray control switch 6 again, and the booster pump 7 is turned off. The sample is sprayed by the detection instrument device 14 at one end of the support adjustment mechanism. The product is tested for water seepage resistance, and the test data can be observed and the device can be controlled by means of the control display terminal 15. The sealing plug 11 threadedly connected to the drain port 10 is used to seal the other end of the transfer bin 9 during operation, so that water can enter the filter bin device 12. When water needs to be replaced, the sealing plug 11 is pulled out to allow the water source to be discharged through the drain port 10 for easy replacement of the water source, thereby solving the problem that the existing slag concrete water seepage resistance test device is cumbersome to install and operate during use, and cannot recycle water resources, which wastes water resources.

[0028] In order to drive the supporting mesh plate 2 to move up and down, Figure 2 , 45, the driving mechanism includes a motor 16, a threaded rod 17, a threaded sleeve 18 and a slide rod 19, the motor 16 is fixedly connected in the bottom cavity of the box body 1, the threaded rod 17 is rotatably connected between the two ends of the cavity of the box body 1, one end of the threaded rod 17 passes through the side wall of the box body 1 and is fixedly connected to the output end of the motor 16, the rod wall of the threaded rod 17 is threadedly connected with the threaded sleeve 18, the side wall of the threaded sleeve 18 is fixedly connected to the side wall of the support mesh plate 2, the two ends of the cavity of the box body 1 are fixedly connected with the slide rod 19, and the support mesh plate 2 The two ends are slidably connected with the corresponding sliding rod 19 through the openings, the threaded sleeve 18 corresponds to the position of the spray control switch 6, the motor 16 is used to drive the threaded rod 17 to rotate, and the threaded sleeve 18 of the rod wall drives the support mesh plate 2 to move up and down, and the sliding rod 19 is used to position and support the support mesh plate 2 when it moves up and down, and the threaded sleeve 18 corresponding to the position of the spray control switch 6 is used to contact the spray control switch 6 during the movement to turn on or off the spray control switch 6.

[0029] In order to facilitate the adjustment of the detection instrument device 14, as Figure 1 , 2 As shown in Figure 4, the support and adjustment mechanism includes a support plate 20, a slide rail 21 and a slide sleeve 22. The side wall of the box body 1 is fixedly connected to the support plate 20, the side wall of the support plate 20 is fixedly connected to the slide rail 21, the side wall of one end of the slide rail 21 is slidably connected to the slide sleeve 22, the side wall of the slide sleeve 22 is fixedly connected to the side wall of the detection instrument device 14, and the slide sleeve 22 slidably connected to the slide rail 21 is used to facilitate the support and adjustment of the detection instrument device 14.

[0030] In order to enable the filter chamber device 12 to achieve the filtering function, as Figure 2 As shown, the filter bin device 12 includes a filter tank end 23 and a collection bin end 24, the filter tank end 23 and the collection bin end 24 are threadedly connected, and the bottom of the collection bin end 24 is threadedly connected to the output end of the adapter bin 9 by opening a threaded interface 25. The filter tank end 23 is set to filter the debris in the water, and the collection bin end 24 is set to collect the filtered debris. The threaded interface 25 is set to facilitate the rotation, separation and disassembly between the adapter bin 9, the rotation between the filter tank end 23 and the collection bin end 24 is separated, and the debris filtered inside is discharged.

[0031] In order to make the test spray plate device 13 realize the spraying function, as Figure 2-4 As shown, the test spray plate device 13 is composed of a plurality of hollow tubes, and a plurality of circular nozzles 26 are fixedly connected to the bottom. By setting a test spray plate device 13 composed of a plurality of hollow tubes, and a plurality of circular nozzles 26 are fixedly connected to the bottom, the test spray plate device 13 realizes the spraying function.

[0032] In order to facilitate the movement of the device to other working areas, such as Figure 1 , 2 As shown in Figure 4, a plurality of universal wheels 27 are fixedly connected to the bottom of the box body 1, and the plurality of universal wheels 27 are provided to facilitate the movement of the device to other working areas.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A slag concrete water seepage resistance testing device, comprising a box (1), characterized in that: A support mesh plate (2) is fixedly connected to the cavity of the box (1) via a driving mechanism; a plurality of support arms (3) are fixedly connected to the top of the support mesh plate (2); a placement plate (4) is fixedly connected to the top of each support arm (3); a plurality of placement openings (5) are opened on the top of the box (1); each placement opening (5) corresponds to the position of the placement plate (4); a spray control switch (6) is fixedly connected to the side wall of the box (1); a booster pump (7) is fixedly connected to the bottom output port of the box (1); and the output end of the booster pump (7) is fixedly connected to the output port. A connecting pipe (8) is connected, the other end of the connecting pipe (8) is fixedly connected to a transfer bin (9), one end of the transfer bin (9) is provided with a drain port (10) and is threadedly connected to a sealing plug (11), the other end of the transfer bin (9) is threadedly connected to a filter bin device (12), the output end of the filter bin device (12) is fixedly connected to a test spray plate device (13), the side wall of the box body (1) is fixedly connected to a detection instrument device (14) via a support adjustment mechanism, and one end of the top of the box body (1) is fixedly connected to a control display terminal (15).

2. A slag concrete water seepage resistance testing device according to claim 1, characterized in that: The driving mechanism comprises a motor (16), a threaded rod (17), a threaded sleeve (18) and a sliding rod (19); the motor (16) is fixedly connected in the bottom cavity of the box body (1); a threaded rod (17) is rotatably connected between the two ends of the cavity of the box body (1); one end of the threaded rod (17) passes through the side wall of the box body (1) and is fixedly connected to the output end of the motor (16); the rod wall of the threaded rod (17) is threadedly connected to the threaded sleeve (18); the side wall of the threaded sleeve (18) is fixedly connected to the side wall of the supporting mesh plate (2); the sliding rod (19) is fixedly connected to the two ends of the cavity of the box body (1); the two ends of the supporting mesh plate (2) are slidably connected to the corresponding sliding rod (19) through openings; the threaded sleeve (18) corresponds to the position of the spray control switch (6).

3. A slag concrete water seepage resistance testing device according to claim 1, characterized in that: The support adjustment mechanism comprises a support plate (20), a slide rail (21) and a slide sleeve (22); the side wall of the box body (1) is fixedly connected to the support plate (20); the side wall of the support plate (20) is fixedly connected to the slide rail (21); the side wall of one end of the slide rail (21) is slidably connected to the slide sleeve (22); and the side wall of the slide sleeve (22) is fixedly connected to the side wall of the detection instrument device (14).

4. A slag concrete water seepage resistance testing device according to claim 1, characterized in that: The filter bin device (12) comprises a filter bin end (23) and a collection bin end (24), the filter bin end (23) and the collection bin end (24) being threadedly connected, and the bottom of the collection bin end (24) is threadedly connected to the output end of the transfer bin (9) via a threaded interface (25).

5. The slag concrete water seepage resistance testing device according to claim 1, characterized in that: The test spray plate device (13) is a plurality of hollow tubes, and a plurality of circular spray heads (26) are fixedly connected to the bottom.

6. A slag concrete water seepage resistance testing device according to claim 1, characterized in that: A plurality of universal wheels (27) are fixedly connected to the bottom of the box body (1).

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