Permeameter for constructional engineering quality detection

Abstract

The utility model relates to the technical field of quality detection permeameters, and discloses a permeameter for constructional engineering quality detection, which comprises a base, a detection box is arranged at the upper part of the base, mounting blocks are fixedly connected to the periphery of the outer part of the detection box, and connecting pieces are arranged at the upper parts of the mounting blocks. And pressing rods are slidably connected to the two sides of the interior of the connecting piece correspondingly, a pushing block is fixedly connected to one end of each pressing rod, clamping blocks are fixedly connected to the corresponding sides of the pushing blocks correspondingly, springs are fixedly connected to the corresponding sides of the clamping blocks correspondingly, and clamping grooves are formed in the mounting block and the base correspondingly. According to the concrete penetration testing device, the concrete sample is pressed down by the pressing block to introduce water into the concrete sample for penetration testing, a basis is provided for concrete structure design, material selection and engineering quality control, and the testing box and the base are quickly and conveniently disassembled and assembled, so that the concrete sample is convenient to place and take out; and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of quality inspection penetrometers, in particular to a penetrometer for building engineering quality inspection. Background Technique

[0002] A penetrometer is an instrument commonly used for building engineering quality inspection, mainly used to evaluate the compactness and quality of concrete structures. This instrument judges the quality and durability of concrete by measuring the permeability of the concrete surface.

[0003] After retrieval, the Chinese patent publication number: CN210533952U, discloses a penetrometer for building engineering quality inspection, including an upper cover. The bottom of the upper cover is connected with a sleeve, and the top of the upper cover is provided with a cylindrical protrusion. The diameter of the cylindrical protrusion is matched with the diameter of the core cutter in the sleeve. The top of the cylindrical protrusion is provided with a roller. The length of the roller is equal to the radius of the top surface of the cylindrical protrusion, and one end of the roller corresponds to the center point position of the top surface of the cylindrical protrusion. An "L"-shaped support rod is passed through the middle of the roller. One end of the support rod is fixedly connected with the top surface of the cylindrical protrusion. A pressing frame is arranged on the top of the upper cover. A screw rod is connected to the top of the pressing frame, and a turning handle is arranged at the upper end of the screw rod. Although this patented technology can conveniently roll the soil sample to be measured evenly, so that the compaction degree of the soil sample is more uniform and the accuracy of the detection result is improved, the whole device is inconvenient to replace the soil sample during use, the whole device is fixed more troublesome, and the problem of inconvenient disassembly and assembly. Therefore, those skilled in the art provide a penetrometer for building engineering quality inspection to solve the problems raised in the above background technique. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a penetrometer for building engineering quality inspection, aiming to improve the problems that the whole device is inconvenient to replace the soil sample during use, the whole device is fixed more troublesome, and the problem of inconvenient disassembly and assembly in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A penetrometer for building engineering quality inspection, including a base. A detection box is arranged on the upper part of the base. Installation blocks are fixedly connected to the outer circumferences of the detection box. Connectors are arranged on the upper parts of the installation blocks. Pressing rods are slidably connected to both sides inside the connectors. One end of each pressing rod is fixedly connected with a pushing block. Clamping blocks are fixedly connected to the opposite sides of the pushing blocks. Springs are fixedly connected to the opposite sides of the clamping blocks. Card slots are opened inside the installation blocks and the base. The clamping blocks are slidably connected inside the card slots. A water inlet assembly is fixedly connected to the front side of the detection box.

[0007] Through the above technical solution, the handle drives the connecting piece and the clamping block to move, and presses the pressing rod to drive the pushing block to push the clamping block, so that the clamping block squeezes the spring to generate a resilience force, which can be inserted into the clamping groove. When the clamping block completely enters the clamping groove, release the pressing rod so that the clamping block is completely inserted into the clamping groove by the resilience force of the spring.

[0008] Further, the water inlet assembly includes a water inlet pipe, the water inlet pipe is fixedly connected to the front side of the outer part of the detection box, and a valve is arranged outside the water inlet pipe.

[0009] Through the above technical solution, the valve is opened to allow water to enter the detection box through the water inlet pipe.

[0010] Further, a support frame is fixedly connected to the upper part of the base. Both the front and rear sides of the left inner part of the support frame are fixedly connected with slide rails. A rack is slidably connected inside the slide rails. Gears are meshed with both the front and rear sides of the rack. A hydraulic rod is fixedly connected to the upper part of the front rack. A slide rod is fixedly connected to the right inner part of the support frame. A moving block is slidably connected to the outside of the slide rod.

[0011] Through the above technical solution, the hydraulic rod is started to move the front rack in the slide rail, drive the gear, and at the same time drive the other rack to move, so that the moving block is driven to move outside the slide rod through the fixed rod and the connecting block.

[0012] Further, fixing rods are fixedly connected to the corresponding sides of the moving block and the gear. Connecting blocks are fixedly connected to the corresponding ends of the fixing rods. A connecting rod is fixedly connected to the bottom of the connecting block. A pressing block is fixedly connected to the bottom end of the connecting rod.

[0013] Through the above technical solution, the movement of the moving block and the gear drives the fixing rod to drive the connecting block to move, so that the connecting rod drives the pressing block to move.

[0014] Further, a handle is fixedly connected to the upper part of the connecting piece.

[0015] Through the above technical solution, the handle drives the connecting piece to move.

[0016] Further, a water outlet pipe is fixedly connected to the rear side of the outer part of the detection box.

[0017] Through the above technical solution, the water that penetrates into the concrete specimen can flow out.

[0018] Further, both the pushing block and the clamping block are slidably connected inside the connecting piece.

[0019] Through the above technical solution, the clamping block can be inserted into the base to fixedly install the detection box.

[0020] Further, the briquette is slidably connected inside the detection box.

[0021] Through the above technical solution, water is introduced into the concrete specimen for penetration detection.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the coordinated use of structures such as hydraulic rods, racks, slide rails, gears, racks, fixed rods, connectors, moving blocks, slide rods, briquettes, valves, and water inlet pipes, the concrete specimen is pressed by the briquette to introduce water into the concrete specimen for penetration detection, providing a basis for concrete structure design, material selection, and engineering quality control.

[0024] 2. In the utility model, through the coordinated use of structures such as handles, connectors, clamping blocks, clamping grooves, pressing rods, pushing blocks, clamping blocks, and springs, the detection box and the base can be quickly and conveniently disassembled and installed, making it convenient to place and remove the concrete specimen and improving the practicability of the device. Description of the Drawings

[0025] Figure 1 is the front perspective view of a penetrometer for building engineering quality detection proposed by the utility model;

[0026] Figure 2 is the rear perspective view of a penetrometer for building engineering quality detection proposed by the utility model;

[0027] Figure 3 is the partial structural schematic diagram of a penetrometer for building engineering quality detection proposed by the utility model;

[0028] Figure 4 is Figure 2 the enlarged view of part A of

[0029] Legend Explanation:

[0030] 1. Base; 2. Support frame; 3. Slide rod; 4. Moving block; 5. Water outlet pipe; 6. Fixed rod; 7. Connection block; 8. Connecting rod; 9. Briquette; 10. Detection box; 11. Installation block; 12. Valve; 13. Water inlet pipe; 14. Connector; 15. Handle; 16. Spring; 17. Pressing rod; 18. Pushing block; 19. Clamping block; 20. Clamping groove; 21. Hydraulic rod; 22. Slide rail; 23. Rack; 24. Gear. Detailed Implementation Modes

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] Referring to Figure 1 、 Figure 2 and Figure 3 An embodiment provided by the present invention: A penetrometer for building engineering quality inspection, including a base 1. A detection box 10 is arranged on the upper part of the base 1. Installation blocks 11 are fixedly connected to the outer periphery of the detection box 10. A connecting member 14 is arranged on the upper part of the installation block 11. Pressing rods 17 are slidably connected to both sides inside the connecting member 14. One end of the pressing rod 17 is fixedly connected to a pushing block 18. Corresponding sides of the pushing blocks 18 are fixedly connected with clamping blocks 19. A spring 16 is fixedly connected to the corresponding sides of the clamping blocks 19. Slots 20 are opened inside both the installation block 11 and the base 1. The clamping blocks 19 are slidably connected inside the slots 20. A water inlet assembly is fixedly connected to the front side of the detection box 10. A handle 15 is fixedly connected to the upper part of the connecting member 14. A water outlet pipe 5 is fixedly connected to the outer rear side of the detection box 10. The pushing blocks 18 and the clamping blocks 19 are both slidably connected inside the connecting member 14;

[0033] The water inlet assembly includes a water inlet pipe 13. The water inlet pipe 13 is fixedly connected to the outer front side of the detection box 10. A valve 12 is arranged on the outer part of the water inlet pipe 13.

[0034] By using the handle 15 to drive the connecting member 14 to drive the clamping blocks 19 to move and insert into the slots 20, the detection box 10 can be fixed to the base 1. By pressing the pressing rods 17, the pushing blocks 18 move inside the connecting member 14, so that the clamping blocks 19 are pushed to compress the spring 16. The clamping blocks 19 move so that they can be inserted into the slots 20. Release the pressing rods 17 to make the clamping blocks 19 completely enter the slots 20. After the detection box 10 is installed, open the valve 12 to allow water to enter the water inlet pipe 13 and flow into the detection box 10 to detect the concrete specimen.

[0035] Referring to Figure 1 、 Figure 2 and Figure 4, a support frame 2 is fixedly connected to the upper part of the base 1. On both the front and rear sides inside the left side of the support frame 2, slide rails 22 are fixedly connected. A rack 23 is slidably connected inside the slide rails 22. Gears 24 are meshed and connected to both the front and rear sides of the rack 23. A hydraulic rod 21 is fixedly connected to the upper part of the front-side rack 23. A slide rod 3 is fixedly connected inside the right side of the support frame 2. A moving block 4 is slidably connected to the outside of the slide rod 3. Fixed rods 6 are fixedly connected to the corresponding sides of the moving block 4 and the gear 24. Connecting blocks 7 are fixedly connected to the corresponding ends of the fixed rods 6. A connecting rod 8 is fixedly connected to the bottom of the connecting block 7. A pressing block 9 is fixedly connected to the bottom end of the connecting rod 8. The pressing block 9 is slidably connected inside the detection box 10.

[0036] By starting the hydraulic rod 21 to push the front-side rack 23, enabling it to slide inside the slide rail 22, causing the gear 24 to rotate and drive the other rack 23 to slide inside the slide rail 22, and simultaneously driving the fixed rod 6 and the connecting block 7 to move, making the moving block 4 slide on the outside of the slide rod 3 to lower the pressing block 9, so as to press down on the concrete specimen to introduce moisture into the concrete specimen for permeability testing.

[0037] Working principle: When the device needs to be used, place the concrete specimen inside the detection box 10. By starting the hydraulic rod 21 to drive the front-side rack 23 to slide inside the slide rail 22, causing the gear 24 to rotate and driving the other rack 23 to slide inside the slide rail 22, which drives the moving block 4 to slide on the outside of the slide rod 3 through the fixed rod 6 and the connecting block 7, driving the pressing block 9 to move, and opening the valve 12 to allow water to enter the detection box 10 through the water inlet pipe 13, realizing the pressing of the concrete specimen by the pressing block 9 to introduce moisture into the concrete specimen for permeability testing, providing a basis for concrete structure design, material selection, and engineering quality control. When the concrete specimen needs to be detected after being placed in the detection box 10, place the detection box 10 on the base 1. Drive the connecting piece 14 to move through the handle 15, causing the clamping block 19 to move and insert into the card slot 20. By pressing the pressing rod 17, the pushing block 18 pushes the clamping block 19, squeezing the spring 16, making the clamping block 19 move inside the connecting piece 14 so that the clamping block 19 can move into the card slot 20. Release the pressing of the pressing rod 17 to make the clamping block 19 completely enter the card slot 20, realizing the quick and convenient disassembly and installation of the detection box 10 and the base 1, facilitating the placement and removal of the concrete specimen, and improving the practicality of the device.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A penetrometer for building engineering quality inspection, comprising a base (1), characterized in that: On the upper part of the base (1), a detection box (10) is provided. On the outer periphery of the detection box (10), mounting blocks (11) are fixedly connected. On the upper part of the mounting blocks (11), connecting pieces (14) are provided. On both sides inside the connecting pieces (14), pressing rods (17) are slidably connected. One end of the pressing rod (17) is fixedly connected with a pushing block (18). On the corresponding sides of the pushing block (18), clamping blocks (19) are fixedly connected. On the corresponding sides of the clamping blocks (19), springs (16) are fixedly connected. Inside the mounting blocks (11) and the base (1), clamping grooves (20) are formed. The clamping blocks (19) are slidably connected inside the clamping grooves (20). On the front side of the detection box (10), a water inlet assembly is fixedly connected.

2. The penetrometer for building engineering quality inspection according to claim 1, wherein: The water inlet assembly includes a water inlet pipe (13). The water inlet pipe (13) is fixedly connected to the outer front side of the detection box (10). A valve (12) is arranged on the outer part of the water inlet pipe (13).

3. The penetrometer for building engineering quality inspection according to claim 1, characterized in that: On the upper part of the base (1), a support frame (2) is fixedly connected. On the front and rear sides inside the left side of the support frame (2), slide rails (22) are fixedly connected. Inside the slide rails (22), racks (23) are slidably connected. On the front and rear sides of the racks (23), gears (24) are meshed. On the upper part of the front rack (23), a hydraulic rod (21) is fixedly connected. Inside the right side of the support frame (2), a slide rod (3) is fixedly connected. Outside the slide rod (3), a moving block (4) is slidably connected.

4. The penetrometer for building engineering quality inspection according to claim 3, characterized in that: On the corresponding sides of the moving block (4) and the gear (24), fixing rods (6) are fixedly connected. At the corresponding ends of the fixing rods (6), connecting blocks (7) are fixedly connected. At the bottom of the connecting block (7), a connecting rod (8) is fixedly connected. At the bottom end of the connecting rod (8), a pressing block (9) is fixedly connected.

5. The penetrometer for building engineering quality inspection according to claim 1, wherein: On the upper part of the connecting piece (14), a handle (15) is fixedly connected.

6. The penetrometer for building engineering quality inspection according to claim 1, characterized in that: On the outer rear side of the detection box (10), a water outlet pipe (5) is fixedly connected.

7. An osmoscope for building engineering quality inspection according to claim 1, characterized in that: Both the pushing block (18) and the clamping block (19) are slidably connected inside the connecting piece (14).

8. The penetrometer for building engineering quality inspection according to claim 4, characterized in that: The pressing block (9) is slidably connected inside the detection box (10).

Images