Concrete impermeability test device

Abstract

The utility model relates to the technical field of concrete, in particular to a concrete impermeability testing device which comprises a device outer cylinder, a fixing sleeve is fixedly connected to the top of the device outer cylinder, a threaded groove is formed in the outer surface of the fixing sleeve, and an adjusting bolt is in threaded connection with the inner wall of the threaded groove. One end of the adjusting bolt is fixedly connected with a clamping plate, the inner wall of the clamping plate is fixedly connected with a testing cylinder, and the inner wall of the testing cylinder is provided with a threaded groove. According to the concrete impermeability testing device, through the arrangement of the device outer cylinder, the fixing sleeve, the adjusting bolt, the clamping plate and the testing cylinder, when the concrete impermeability testing device is used, a worker can adjust the adjusting bolt on the fixing sleeve, so that the clamping plate can stably clamp the testing cylinder, and the testing cylinder can stably carry out testing in the using process; the stability and the safety of the device are improved, subsequent work of workers is facilitated, and the comprehensiveness and the integrity of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete, in particular to a concrete impermeability testing device. Background Art

[0002] In modern architecture, concrete is an indispensable material. Different buildings have different quality requirements for concrete. When concrete is used, there will inevitably be various tiny pores inside it, and various harmful substances from the outside will dissolve in water and then penetrate into the concrete through liquid water, causing damage to the concrete body and internal steel bars. Therefore, the impermeability of concrete used in different buildings needs to be tested to avoid using concrete that does not meet quality standards, which will cause safety hazards to the building.

[0003] A concrete impermeability test device disclosed in the Chinese utility model patent application disclosure CN217931287U relates to the field of impermeability testing, including a base, six groups of test molds are plugged on the base, a connecting plate is arranged on the top of the test mold, a water tank and a flange are arranged above the test mold, a partition plate is installed at the inner bottom end of the test mold, an annular groove is provided on the connecting plate, a vertical groove is provided on the inner wall of the test mold, the vertical groove is connected with the annular groove, a convex ring is installed on the partition plate, and a through hole is provided on the partition plate, a prefabricated test piece is placed in the test mold, and liquid paraffin is injected into the vertical groove through the annular groove, and the cooled liquid paraffin can fill the space between the test piece and the test mold, so that when the impermeability test is carried out, only the test surface at the top of the test piece is in contact with the test water, thereby ensuring the stability of the test pressure, and after the test is completed, the test piece can be easily ejected through the through hole at the bottom of the test mold, and the filled paraffin also has the effect of facilitating the test piece to slide out.

[0004] However, the device lacks the function of fixing and clamping. When in use, the test device cannot be effectively fixed and clamped when testing the impermeability of concrete, which causes a lot of trouble, so that there are certain safety hazards. Not only that, the device also lacks the function of facilitating disassembly and installation of the detection device. When in use, the staff cannot quickly install and disassemble the test device filled with concrete, which causes a lot of trouble, making it inconvenient for the staff to work. Utility Model Content

[0005] The utility model aims to provide a concrete impermeability test device to solve the problems raised in the above background technology.

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

[0007] A concrete impermeability testing device, comprising

[0008] An outer cylinder of the device, the top of which is fixedly connected with a fixing sleeve, the outer surface of which is provided with a threaded groove, the inner wall of which is threadedly connected with an adjusting bolt, one end of which is fixedly connected with a clamping plate, and the inner wall of which is fixedly connected with a test cylinder;

[0009] The inner wall of the test cylinder is provided with a threaded groove, the inner wall of the threaded groove is threadedly connected to a threaded cylinder, the bottom of the threaded cylinder is fixedly connected to a bottom cylinder, the inner wall of the bottom cylinder is fixedly connected to an inner cylinder, and the inner wall of the test cylinder is fixedly connected to a limiting ring.

[0010] Preferably, the bottom of the outer cylinder of the device is fixedly connected to a base, a circular slot is provided on the top of the base, and a positioning screw is threadedly connected to the inner wall of the circular slot.

[0011] Preferably, a thread groove is formed on the outer surface of the test cylinder, a fixing screw is threadedly connected to the inner wall of the thread groove, and one end of the fixing screw is threadedly connected to a fixing block.

[0012] Preferably, the top of the test cylinder is fixedly connected to a water tank, a circular slot is provided on the top of the water tank, and a water inlet pipe is fixedly connected to the inner wall of the circular slot.

[0013] Preferably, a circular slot is provided on the top of the water tank, and a pressurized pipe is fixedly connected to the inner wall of the circular slot.

[0014] Preferably, one end of the inner cylinder is fixedly connected to the inner wall of the limiting ring, and the upper surface of the inner cylinder is fixedly connected to the inner wall of the testing cylinder.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This concrete impermeability test device is equipped with an outer tube, a fixing sleeve, an adjusting bolt, a clamping plate and a test tube. When in use, the staff can adjust the adjusting bolt on the fixing sleeve so that the clamping plate can stably clamp the test tube, so that the test tube can be stably tested during use, thereby improving the stability and safety of the device, facilitating the staff to carry out subsequent work, and improving the comprehensiveness and integrity of the device.

[0017] 2. This concrete impermeability test device is equipped with a test tube, a threaded tube, a bottom tube, an inner tube and a limiting ring. When in use, the staff first puts the inner tube into the bottom tube, and then connects the threaded tube on the bottom tube with the threaded groove in the test tube to complete the assembly of the device. In addition, the limiting ring on the test tube can limit and fix the inner tube, which improves the integrity and convenience of the device and facilitates the installation and disassembly of the device by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of a concrete impermeability test device of the utility model;

[0019] Figure 2 This is a disassembly diagram of a test tube of a concrete impermeability test device of the utility model;

[0020] Figure 3 A schematic diagram of a clamping device of a concrete impermeability test device of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of a pressure device of a concrete impermeability test device.

[0022] In the figure: 1. Device outer cylinder; 2. Fixing sleeve; 3. Adjusting bolt; 4. Clamping plate; 5. Test cylinder; 6. Threaded cylinder; 7. Bottom cylinder; 8. Inner cylinder; 9. Limiting ring; 10. Base; 11. Positioning screw; 12. Fixing screw; 13. Water tank; 14. Water inlet pipe; 15. Pressurized pipe; 16. Fixing block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution: a concrete impermeability test device, comprising

[0025] The outer cylinder 1 of the device has a fixing sleeve 2 fixedly connected to the top thereof, a threaded groove is provided on the outer surface of the fixing sleeve 2, an adjusting bolt 3 is threadedly connected to the inner wall of the threaded groove, one end of the adjusting bolt 3 is fixedly connected to a clamping plate 4, and a test cylinder 5 is fixedly connected to the inner wall of the clamping plate 4;

[0026] A threaded groove is provided on the inner wall of the test tube 5, and a threaded tube 6 is threadedly connected to the inner wall of the threaded groove. The bottom of the threaded tube 6 is fixedly connected to the bottom tube 7, and the inner wall of the bottom tube 7 is fixedly connected to the inner tube 8. The inner wall of the test tube 5 is fixedly connected to the limiting ring 9; by configuring the outer tube 1, the fixing sleeve 2, the adjusting bolt 3, the clamping plate 4 and the test tube 5, when in use, the staff can adjust the adjusting bolt 3 on the fixing sleeve 2 so that the clamping plate 4 can stably clamp the test tube 5, so that the test tube 5 can be stably tested during use, which improves the stability and safety of the device, facilitates the staff to carry out subsequent work, and improves the comprehensiveness and integrity of the device. By configuring the test tube 5, the threaded tube 6, the bottom tube 7, the inner tube 8 and the limiting ring 9, when in use, the staff first puts the inner tube 8 into the bottom tube 7, and docks the threaded tube 6 on the bottom tube 7 with the threaded groove in the test tube 5 to complete the assembly of the device, and the limiting ring 9 on the test tube 5 can limit and fix the inner tube 8, which improves the integrity and convenience of the device and facilitates the installation and disassembly of the device by the staff.

[0027] In this embodiment, preferably, the bottom of the outer tube 1 of the device is fixedly connected to the base 10, the top of the base 10 is provided with a circular slot, and the inner wall of the circular slot is threadedly connected with a positioning screw 11; through the arrangement of the outer tube 1 of the device, the base 10 and the positioning screw 11, when in use, the positioning screw 11 fixes the base 10, thereby improving the stability and safety of the device during use and ensuring the stable operation of the device.

[0028] In the present embodiment, preferably, a threaded groove is provided on the outer surface of the test tube 5, and a fixing screw 12 is threadedly connected to the inner wall of the threaded groove, and one end of the fixing screw 12 is threadedly connected to a fixing block 16; through the arrangement of the test tube 5, the fixing screw 12 and the fixing block 16, when in use, the staff passes the fixing screw 12 through the threaded groove provided on the fixing block 16 and connects it to the test tube 5, thereby improving the connectivity between the devices, improving the stability and safety of the devices, facilitating the work of the staff, and reducing the potential safety hazards of the devices when in use.

[0029] In the present embodiment, preferably, the top of the test cylinder 5 is fixedly connected to a water tank 13, a circular slot is opened on the top of the water tank 13, and a water inlet pipe 14 is fixedly connected to the inner wall of the circular slot; through the arrangement of the test cylinder 5, the water tank 13 and the water inlet pipe 14, when in use, the water inlet pipe 14 adds water into the water tank 13 to perform a water filling test on the test cylinder 5, thereby improving the integrity and comprehensiveness of the device and facilitating the use of the staff.

[0030] In this embodiment, preferably, a circular slot is opened on the top of the water tank 13, and a pressure tube 15 is fixedly connected to the inner wall of the circular slot; through the arrangement of the water tank 13 and the pressure tube 15, when in use, the pressure tube 15 increases the pressure in the water tank 13, which facilitates the water tank 13 to perform pressure testing on the test tube 5, is convenient for the staff to use, and improves the integrity and diversity of the device.

[0031] In this embodiment, preferably, one end of the inner cylinder 8 is fixedly connected to the inner wall of the limiting ring 9, and the upper surface of the inner cylinder 8 is fixedly connected to the inner wall of the test cylinder 5; through the arrangement of the inner cylinder 8, the limiting ring 9 and the test cylinder 5, when in use, the inner cylinder 8 is tightly connected between the limiting ring 9 and the test cylinder 5, which improves the stability and safety of the device during use and reduces the safety hazards of the device during testing.

[0032] When a concrete impermeability test device of the present embodiment is in use, the staff can adjust the adjusting bolt 3 on the fixing sleeve 2 so that the clamping plate 4 can stably clamp the test tube 5, so that the test tube 5 can be stably tested during use, thereby improving the stability and safety of the device, facilitating the staff to carry out subsequent work, and improving the comprehensiveness and integrity of the device. The staff passes the fixing screw 12 through the threaded groove provided on the fixing block 16 and connects it to the test tube 5. The water inlet pipe 14 adds water to the water tank 13 to perform a water injection test on the test tube 5. The pressure-increasing pipe 15 increases the pressure in the water tank 13, which facilitates the water tank 13 to perform a pressure test on the test tube 5, and is convenient for the staff to use. When the staff needs to disassemble and install the device, the staff can first put the inner tube 8 into the bottom tube 7, and use the threaded tube 6 on the bottom tube 7 to dock with the threaded groove in the test tube 5 to complete the assembly of the device. In addition, the limiting ring 9 on the test tube 5 can limit and fix the inner tube 8, thereby improving the integrity and convenience of the device, and facilitating the installation and disassembly of the device by the staff.

[0033] The above shows and describes the basic principle, 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A concrete impermeability test device, characterized in that: include An outer cylinder (1) of the device, a fixing sleeve (2) is fixedly connected to the top of the outer cylinder (1), a thread groove is provided on the outer surface of the fixing sleeve (2), an adjusting bolt (3) is threadedly connected to the inner wall of the thread groove, one end of the adjusting bolt (3) is fixedly connected to a clamping plate (4), and a test cylinder (5) is fixedly connected to the inner wall of the clamping plate (4); The inner wall of the test cylinder (5) is provided with a threaded groove, the inner wall of the threaded groove is threadedly connected to a threaded cylinder (6), the bottom of the threaded cylinder (6) is fixedly connected to a bottom cylinder (7), the inner wall of the bottom cylinder (7) is fixedly connected to an inner cylinder (8), and the inner wall of the test cylinder (5) is fixedly connected to a limiting ring (9).

2. A concrete impermeability testing device according to claim 1, characterized in that: The bottom of the outer cylinder (1) of the device is fixedly connected to a base (10), the top of the base (10) is provided with a circular slot, and the inner wall of the circular slot is threadedly connected to a positioning screw (11).

3. A concrete impermeability testing device according to claim 1, characterized in that: The outer surface of the test tube (5) is provided with a thread groove, the inner wall of the thread groove is threadedly connected with a fixing screw (12), and one end of the fixing screw (12) is threadedly connected with a fixing block (16).

4. A concrete impermeability testing device according to claim 1, characterized in that: The top of the test cylinder (5) is fixedly connected to a water tank (13), a circular slot is provided on the top of the water tank (13), and a water inlet pipe (14) is fixedly connected to the inner wall of the circular slot.

5. A concrete impermeability testing device according to claim 4, characterized in that: A circular slot is formed on the top of the water tank (13), and a pressure pipe (15) is fixedly connected to the inner wall of the circular slot.

6. A concrete impermeability testing device according to claim 1, characterized in that: One end of the inner cylinder (8) is fixedly connected to the inner wall of the limiting ring (9), and the upper surface of the inner cylinder (8) is fixedly connected to the inner wall of the test cylinder (5).

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