Concrete grouting pressure detection device

Abstract

The utility model belongs to the technical field of concrete detection, and particularly relates to a concrete grouting pressure detection device which comprises a detection table. The top end of the detection table is fixedly connected with a first supporting rod; the top end of the first supporting rod is fixedly connected with a first supporting frame; a first notch is formed in the top end of the first supporting frame; the side wall of the first supporting rod is slidably connected with a floating block. A plurality of rubber blocks are fixedly connected to the side wall of the second supporting rod. And the other end of the second supporting rod penetrates through the first notch and is in sliding connection with the first supporting frame. The rubber block is extruded by the first notch, so that the rubber block deforms, penetrates through the first notch and then restores to the original shape, the situation that the floating block can only move upwards and cannot move downwards can be solved, and then the floating block stops at the position of the surface of the first supporting rod, so that the scale on the surface of the first supporting rod is observed; and the grouting pressure detection of the concrete on the mold can be known.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete detection, in particular to a device suitable for concrete grouting pressure detection. Background Art

[0002] Concrete irrigation is a reinforcement method that uses concrete to fill holes, cracks and other defects in concrete structures. It is injected into the concrete structure by pressure.

[0003] The current concrete grouting pressure test is done by pouring concrete into a mold and then judging by the pressure the mold is subjected to.

[0004] The current concrete grouting pressure test requires measuring the height of the concrete and recording the pressure on the mold when grouting concrete into the mold before knowing the result of the pressure test, which is quite time-consuming.

[0005] To this end, the utility model provides a device suitable for concrete grouting pressure detection. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a device suitable for concrete grouting pressure detection, including a detection platform; the top of the detection platform is fixedly connected to a first support rod; the top of the first support rod is fixedly connected to a first support frame; the top of the first support frame is provided with a first slot; the side wall of the first support rod is slidably connected to a floating block; the top of the floating block is fixedly connected to a plurality of second support rods; the side wall of the second support rod is fixedly connected to a plurality of rubber blocks; the other end of the second support rod passes through the first slot and is slidably connected to the first support frame. The rubber block is squeezed by the first slot, deformed, and then passes through the first slot and then restores its original shape, which can solve the problem that the floating block can only move upwards but not downwards. Then, by looking at the scale on the surface of the first support rod at the position where the floating block stops, the pressure detection of concrete grouting on the mold can be known.

[0008] Preferably, a foam block is fixedly connected to the top of the floating block, and a plurality of second slots are provided on the side wall of the foam block. The foam block is wrapped on the top of the floating block, and the second slots are fitted with the side wall of the second support rod to reduce the situation where concrete falls on the floating block.

[0009] Preferably, a scraper is slidably connected to the side wall of the first support rod; the scraper is at the bottom of the floating block. The scraper scrapes off the concrete on the surface of the first support rod, which can reduce the clogging of the floating block.

[0010] Preferably, a plurality of telescopic rods are fixedly connected to the top of the testing platform; the output end of the telescopic rod is fixedly connected to a second support frame. The telescopic rod supports the second support frame, and then the mold falls onto the second support frame, which can support the mold and buffer the speed of concrete outflow.

[0011] Preferably, the top of the testing platform is provided with a plurality of third slots; the top of the testing platform is fixed with a plurality of baffles; the baffles are located outside the third slots. The baffles block the concrete and the concrete flows into the third slots, so as to collect the concrete.

[0012] Preferably, the side wall of the first support frame is fixedly connected with a plurality of pipes, and the side wall of the pipe is fixedly connected with a plurality of nozzles. Liquid is sprayed out from the nozzles and then falls on the concrete, which can reduce the solidification speed of the concrete and also clean the test bench.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model is a device suitable for concrete grouting pressure detection. The rubber block is squeezed by the first slot to deform the rubber block, and then passes through the first slot and recovers its original shape. This can solve the problem that the floating block can only move upward but not downward. Then, the position where the floating block stops on the surface of the first support rod can be used to observe the scale on the surface of the first support rod, so as to know the pressure detection of concrete grouting on the mold.

[0015] 2. The utility model is a device for detecting pressure of concrete grouting. The second support frame is supported by a telescopic rod, and then the mold falls onto the second support frame, which can support the mold and buffer the speed of concrete outflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of the testing platform in the utility model;

[0018] Figure 2 It is a cross-sectional view of the detection platform and the first support rod in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the first support rod and the first support frame in the utility model;

[0020] Figure 4 It is a cross-sectional view of the floating block and the first supporting frame in the utility model;

[0021] Figure 5 It is a cross-sectional view of the middle baffle and the third notch of the utility model;

[0022] In the figure: 1. test table; 12. first support rod; 13. floating block; 14. second support rod; 15. rubber block; 16. first support frame; 17. first slot; 2. foam block; 21. second slot; 3. scraper; 4. telescopic rod; 41. second support frame; 5. third slot; 51. baffle; 6. pipe; 61. nozzle. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figures 1 to 4 As shown, a device suitable for concrete grouting pressure detection described in an embodiment of the utility model includes a detection platform 1; a first support rod 12 is fixedly connected to the top of the detection platform 1; a first support frame 16 is fixedly connected to the top of the first support rod 12; a first slot 17 is provided on the top of the first support frame 16; a floating block 13 is slidably connected to the side wall of the first support rod 12; a plurality of second support rods 14 are fixedly connected to the top of the floating block 13; a plurality of rubber blocks 15 are fixedly connected to the side wall of the second support rod 14; the other end of the second support rod 14 passes through the first slot 17 and is slidably connected to the first support frame 16. During operation, the mold is first placed on the inspection table 1, and then concrete is poured into the mold for grouting. As more and more concrete is poured into the mold, the floating block 13 will move upward along the first support rod 12, and the second support rod 14 and the rubber block 15 will also move upward. When the rubber block 15 passes through the first notch 17, it will be squeezed by the first notch 17, causing the rubber block 15 to deform, and then the rubber block 15 can pass through the first notch 17. After that, the rubber block 15 will restore its original shape after passing through the first notch 17, so that the floating block 13 cannot fall. As the amount of concrete increases, the pressure applied to the mold will become greater and greater, until the mold can no longer withstand the pressure and tilts outward. At this time, the position where the floating block 13 stops on the surface of the first support rod 12 can be used to see the scale on the surface of the first support rod 12, so as to know the pressure that the mold can withstand after the mold is grouted with concrete. The rubber block 15 is squeezed by the first slot 17, causing the rubber block 15 to be deformed, and then pass through the first slot 17 and then restore its original shape, thereby solving the problem that the floating block 13 can only move upward but not downward. Then, by looking at the position where the floating block 13 stops on the surface of the first support rod 12 and the scale on the surface of the first support rod 12, the pressure detection of the concrete grouting into the mold can be known.

[0025] like Figures 1 to 4As shown, the top of the floating block 13 is fixedly connected with a foam block 2; the side wall of the foam block 2 is provided with a plurality of second notches 21. During operation, when concrete is poured into the mold, concrete will splash upward, wherein the foam block 2 is wrapped on the top of the floating block 13, and the second notches 21 are fitted with the side wall of the second support rod 14, which can reduce the concrete from falling on the floating block 13. By wrapping the foam block 2 on the top of the floating block 13, the second notches 21 are fitted with the side wall of the second support rod 14, which can reduce the concrete from falling on the floating block 13.

[0026] like Figure 3 As shown, the side wall of the first support rod 12 is slidably connected with a scraper 3; the scraper 3 is at the bottom of the floating block 13. During operation, after the concrete grouting of the mold is completed, there will be concrete on the surface of the first support rod 12, and the scraper 3 can slide up and down along the first support rod 12 to scrape off the concrete on the surface of the first support rod 12, thereby reducing the clogging of the floating block 13 and facilitating the next use. By scraping off the concrete on the surface of the first support rod 12 with the scraper 3, the clogging of the floating block 13 can be reduced.

[0027] like Figure 1 and Figure 5 As shown, a plurality of telescopic rods 4 are fixedly connected to the top of the test bench 1; the output end of the telescopic rod 4 is fixedly connected to the second support frame 41. During operation, as the amount of concrete increases, the pressure applied to the mold will become greater and greater. When the mold cannot withstand the pressure and tilts outward, it will fall on the second support frame 41, and then the telescopic rod 4 supports the second support frame 41 to prevent the mold from falling on the test bench 1. The telescopic rod 4 supports the second support frame 41, and then the mold falls on the second support frame 41, which can support the mold and buffer the speed of concrete outflow.

[0028] like Figure 2 and Figure 5 As shown, the top of the test platform 1 is provided with a plurality of third slots 5; the top of the test platform 1 is fixed with a plurality of baffles 51; the baffles 51 are located outside the third slots 5. During operation, when the mold cannot withstand the pressure and tilts outward, concrete will flow out of the gap of the mold and then flow into the third slots 5, and the baffles 51 will also block the flowing concrete. The baffles 51 block the concrete and the concrete from flowing into the third slots 5, so as to collect the concrete.

[0029] like Figure 1 and Figure 3As shown, the side wall of the first support frame 16 is fixedly connected with a plurality of pipes 6; the side wall of the pipe 6 is fixedly connected with a plurality of nozzles 61. During operation, when the mold cannot withstand the pressure and tilts outward, and the concrete flows out from the gap of the mold, one end of the pipe 6 is first connected to the water pump, and then the liquid is sprayed out from the nozzle 61 through the pipe 6, and then the liquid falls on the concrete to reduce the solidification speed of the concrete. By spraying the liquid from the nozzle 61 and then falling on the concrete, the solidification speed of the concrete can be reduced, and the test bench 1 can also be cleaned at the same time.

[0030] Working principle: first place the mold on the test bench 1, and then pour concrete into the mold for grouting. As more and more concrete is poured into the mold, the floating block 13 will move upward along the first support rod 12, and the second support rod 14 and the rubber block 15 will also move upward. When the rubber block 15 passes through the first notch 17, it will be squeezed by the first notch 17, causing the rubber block 15 to deform, and then the rubber block 15 can pass through the first notch 17. After that, the rubber block 15 will restore its original shape after passing through the first notch 17, so that the floating block 13 cannot fall. As the amount of concrete increases, the pressure applied to the mold will become greater and greater, until the mold can no longer withstand the pressure and tilts outward. At this time, the position where the floating block 13 stops on the surface of the first support rod 12 can be used to see the scale on the surface of the first support rod 12, so as to know the pressure that the mold can withstand after the mold is grouted with concrete. The rubber block 15 is squeezed by the first notch 17 to deform the rubber block 15, and then passes through the first notch 17, and then restores its original shape, which can solve the problem that the floating block 13 can only move upward but not downward. Then, the position where the floating block 13 stops on the surface of the first support rod 12 can be seen by looking at the scale on the surface of the first support rod 12, so that the pressure detection of concrete grouting the mold can be known. When concrete is poured into the mold, concrete will splash upward, wherein the foam block 2 is wrapped on the top of the floating block 13, and the second notch 21 fits with the side wall of the second support rod 14, which can reduce the concrete from falling on the floating block 13. By wrapping the foam block 2 on the top of the floating block 13, the second notch 21 fits with the side wall of the second support rod 14, which reduces the concrete from falling on the floating block 13. After the concrete grouting of the mold is completed, there will be concrete on the surface of the first support rod 12, which can make the scraper 3 slide up and down along the first support rod 12 to scrape off the concrete on the surface of the first support rod 12, reduce the clogging of the floating block 13, and facilitate the next use. By scraping off the concrete on the surface of the first support rod 12 by the scraper 3, the clogging of the floating block 13 can be reduced. As the amount of concrete increases, the pressure applied to the mold will become greater and greater. When the mold can no longer withstand the pressure and tilts outward, it will fall on the second support frame 41, and then the telescopic rod 4 supports the second support frame 41 to prevent the mold from falling on the inspection table 1. By supporting the second support frame 41 by the telescopic rod 4, and then the mold falls on the second support frame 41, it can play a role in supporting the mold and at the same time buffer the speed of concrete outflow. When the mold can no longer withstand the pressure and tilts outward, the concrete will flow out from the gap of the mold and then flow into the third slot 5, and the baffle 51 will also block the outflowing concrete. By blocking the concrete and the concrete flowing into the third slot 5 by the baffle 51, the concrete can be collected.When the mold tilts outwards due to the pressure and the concrete flows out from the gap of the mold, one end of the pipe 6 is connected to the water pump, and then the liquid is sprayed out from the nozzle 61 through the pipe 6, and then the liquid falls on the concrete to reduce the solidification speed of the concrete. By spraying the liquid from the nozzle 61 and then falling on the concrete, the solidification speed of the concrete can be reduced, and the test bench 1 can also be cleaned.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for detecting pressure of concrete grouting, comprising a detection platform (1); characterized in that: The top of the detection platform (1) is fixedly connected to a first support rod (12); the top of the first support rod (12) is fixedly connected to a first support frame (16); the top of the first support frame (16) is provided with a first slot (17); the side wall of the first support rod (12) is slidably connected to a floating block (13); the top of the floating block (13) is fixedly connected to a plurality of second support rods (14); the side wall of the second support rod (14) is fixedly connected to a plurality of rubber blocks (15); the other end of the second support rod (14) passes through the first slot (17) and is slidably connected to the first support frame (16).

2. A device for detecting pressure of concrete grouting according to claim 1, characterized in that: A foam block (2) is fixedly connected to the top of the floating block (13); a plurality of second slots (21) are formed on the side wall of the foam block (2).

3. A device for detecting pressure of concrete grouting according to claim 2, characterized in that: The side wall of the first support rod (12) is slidably connected with a scraper (3); the scraper (3) is at the bottom of the floating block (13).

4. A device for detecting pressure of concrete grouting according to claim 3, characterized in that: A plurality of telescopic rods (4) are fixedly connected to the top end of the detection platform (1); and a second support frame (41) is fixedly connected to the output end of the telescopic rod (4).

5. A device for detecting pressure of concrete grouting according to claim 4, characterized in that: The top of the detection platform (1) is provided with a plurality of third slots (5); the top of the detection platform (1) is fixedly connected with a plurality of baffles (51); the baffles (51) are located outside the third slots (5).

6. A device for detecting pressure of concrete grouting according to claim 5, characterized in that: A plurality of pipes (6) are fixedly connected to the side wall of the first support frame (16); and a plurality of nozzles (61) are fixedly connected to the side wall of the pipe (6).

Images