Concrete impermeability test mold

Abstract

The utility model discloses a concrete impermeability test mould, including the frame, be provided with the fixed subassembly on the frame, the fixed subassembly includes the column casing, locating seat, threaded rod, grip and rod sleeve, the column casing dismountably is provided on the frame, locating seat is installed on the column casing, threaded rod is rotatingly connected on locating seat, grip and rod sleeve are fixed on the threaded rod. The handle is connected to one end of the threaded rod, the rod sleeve is connected to the threaded rod in a threaded mode, a replacement assembly is arranged on the column casing and comprises a connecting block, a handle and a pull rod, the connecting block is installed on the column casing, the handle is detachably arranged on the connecting block, and the pull rod is connected to the handle and the connecting block in a sliding mode.

Description

Technical Field

[0001] This utility model relates to the field of anti-permeability test mold technology, and more specifically, it relates to a concrete anti-permeability test mold. Background Technology

[0002] In the current technology, the connection between the test mold and the frame is currently fixed with bolts. Although this connection method is simple and effective, it is quite inconvenient in actual operation. When disassembling and assembling the test mold, the operator needs to remove each bolt one by one. This process is not only tedious, but also requires the use of external tools. It usually takes a long time to disassemble and reassemble. As a result, the entire workflow is seriously affected, especially when the test mold needs to be disassembled and assembled frequently, which greatly reduces work efficiency.

[0003] Secondly, the design of the handwheel also affects the efficiency of operation. In the current design, the handwheel is installed on the top of the cylinder of the test mold. This design will cause certain obstacles when grouting into the cylinder. Specifically, when performing grouting, the operator needs to remove the handwheel from the cylinder first. This not only increases the number of steps in the operation, but also requires the operator to stop the work at hand during the operation, which consumes unnecessary time and energy.

[0004] Finally, the compatibility issue of the mold design also highlights the limitations of existing technologies. Most existing concrete permeability test molds use truncated cone molds. This design is mainly suitable for permeability tests on conical concrete entities. However, in practice, commonly used concrete samples are usually cylindrical concrete entities obtained through traditional core drilling. These cylindrical samples do not match the shape of existing truncated cone molds. Therefore, when using truncated cone molds for permeability tests, they cannot be adapted to cylindrical concrete entities. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a concrete impermeability test mold to solve the problem mentioned in the background art, which currently uses bolts to fix the test mold to the frame. Although this connection method is simple and effective, it has significant technical inconveniences in actual operation.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a concrete impermeability test mold, comprising a frame, a fixing component on the frame, the fixing component comprising a column, a positioning seat, a threaded rod, a handle, and a rod sleeve, the column being detachably mounted on the frame, the positioning seat being mounted on the column, the threaded rod being rotatably connected to the positioning seat, the handle being connected to one end of the threaded rod, and the rod sleeve being threadedly connected to the threaded rod, a replacement component being provided on the column, the replacement component comprising a connecting block, a handle, and a pull rod, the connecting block being mounted on the column, the handle being detachably mounted on the connecting block, and the pull rod being slidably connected to the handle and the connecting block.

[0009] The present invention is further configured such that a limiting rod is installed inside the positioning seat, thereby facilitating the fixing process of the column.

[0010] The present invention is further configured such that a positioning rod is connected to one end of the sleeve, the positioning rod is slidably connected to the limiting rod, and one end of the positioning rod is inserted into the machine frame. The positioning rod facilitates the placement process of the column.

[0011] The present invention is further configured such that a connecting plate is connected to one end of the pull rod, and a pull ring is connected to one end of the connecting plate, so that the movement of the connecting plate can be completed through the cooperation of the various components.

[0012] The present invention is further configured such that a spring is sleeved on the pull rod, the two ends of the spring are connected to the connecting plate and the connecting block, and a reinforcing plate is installed on the handle, one end of the reinforcing plate is in contact with the connecting block. The compression process of the spring is completed through the cooperation of the various components.

[0013] The present invention is further configured such that a placement assembly is provided on the column, the placement assembly including a receiving groove, a sealing gasket and a locking block, the receiving groove being opened on the frame, the sealing gasket being placed in the receiving groove, the column being placed in the receiving groove, and the locking block being installed on the column, the placement process of the locking block is completed through the cooperative use of each component.

[0014] The present invention is further configured such that a hopper is threadedly connected to the top of the column, and a slot is provided on the frame. The slot is adapted to the slot block, and the material injection process is completed through the cooperation of the various components.

[0015] The present invention is further configured such that a through hole is provided at the bottom of the frame, and a connector is installed at the bottom of the column, so that the testing process of the column can be completed through the cooperation of the various components.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a concrete impermeability test mold, which has the following beneficial effects:

[0018] 1. The fixing assembly, through the combination of column cylinder, threaded rod, handle, rod sleeve and positioning rod, provides a more stable and convenient fixing method. During use, the operator rotates the handle to drive the threaded rod to rotate, thereby pushing the rod sleeve to slide, and the positioning rod is inserted into the frame to ensure that the column cylinder is firmly fixed. This design solves the problem of relying on cumbersome bolt disassembly and assembly when fixing traditional trial molds, and avoids the need for external tools or long-term operation.

[0019] 2. The design of the replaceable components effectively solves the inconvenience of the handle disassembly and assembly process. Through the cooperation of the pull ring and the pull rod, the operator can easily release the handle from the fixing of the connecting block by stretching the spring, thereby quickly disassembling the handle. This design greatly reduces the time and effort required to disassemble the handle and avoids the inconvenience caused by repeated installation and disassembly of the handle.

[0020] 3. The optimized design of the placement components improves the placement and positioning process of the cylinder, ensuring that the mold remains in a stable and correct position during testing. Through the cooperation of sealing gaskets, receiving grooves, locking blocks, and locking slots, the cylinder can be quickly and accurately placed on the frame and remain stable. Once the cylinder is in place, the engagement of the locking blocks and locking slots ensures that the cylinder will not loosen or shift, providing robust support. The use of sealing gaskets further ensures the seal between the cylinder and the frame, preventing leakage of water or other materials during testing. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a concrete impermeability test mold according to the present invention;

[0022] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the fixing component in this utility model;

[0024] Figure 4 This is a partial structural schematic diagram of the present invention;

[0025] Figure 5 This is a schematic diagram of the fixing component in this utility model.

[0026] In the diagram: 1. Frame; 2. Column; 3. Positioning seat; 4. Threaded rod; 5. Handle; 6. Rod sleeve; 7. Connecting block; 8. Handle; 9. Pull rod; 10. Limiting rod; 11. Positioning rod; 12. Connecting plate; 13. Pull ring; 14. Spring; 15. Reinforcing plate; 16. Receiving groove; 17. Sealing gasket; 18. Locking block; 19. Hopper; 20. Locking groove; 21. Through hole; 22. Connecting piece. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5 A concrete impermeability test mold includes a frame 1, characterized in that: a fixing component is provided on the frame 1, the fixing component includes a column 2, a positioning seat 3, a threaded rod 4, a handle 5, and a rod sleeve 6, the column 2 is detachably mounted on the frame 1, the positioning seat 3 is mounted on the column 2, the threaded rod 4 is rotatably connected to the positioning seat 3, the handle 5 is connected to one end of the threaded rod 4, and the rod sleeve 6 is threadedly connected to the threaded rod 4, a replacement component is provided on the column 2, the replacement component includes a connecting block 7, a handle 8, and a pull rod 9, the connecting block 7 is mounted on the column 2, the handle 8 is detachably mounted on the connecting block 7, and the pull rod 9 is slidably connected to the handle 8 and the connecting block 7.

[0031] A limit rod 10 is installed inside the positioning seat 3.

[0032] One end of the sleeve 6 is connected to a positioning rod 11, which is slidably connected to the limiting rod 10. One end of the positioning rod 11 is inserted into the frame 1.

[0033] One end of the pull rod 9 is connected to a connecting plate 12, and one end of the connecting plate 12 is connected to a pull ring 13.

[0034] A spring 14 is sleeved on the pull rod 9. The two ends of the spring 14 are connected to the connecting plate 12 and the connecting block 7. A reinforcing plate 15 is installed on the handle 8. One end of the reinforcing plate 15 is attached to the connecting block 7.

[0035] In this embodiment, during use, after the column cylinder 2 is placed on the frame 1, to keep it fixed, the handle 5 is used to drive the threaded rod 4 to rotate. During this rotation, the rod sleeve 6 on it slides along the upper limit rod 10 of the positioning seat 3. During this continuous sliding movement, the positioning rod 11 is inserted into the frame 1, thus completing the fixing process of the frame 1. During use, in order to quickly remove the handle 8 from the connecting block 7, the pull ring 13 is used to drive the connecting plate 12 and the pull rod 9 to slide along the connecting block 7. As they slide, the spring 14 between the connecting plate 12 and the connecting block 7 is stretched. During this stretching, one end of the pull rod 9 moves out of the connecting block 7 and the handle 8, thereby releasing the fixing process of the handle 8 and the connecting block 7. At this time, the handle 8 can be removed from the connecting block 7, thus releasing the fixing process of the handle 8 and allowing it to be taken out.

[0036] Please see Figure 4-5 As an embodiment of a concrete impermeability test mold for placing components: a placing component is provided on the column tube 2. The placing component includes a receiving groove 16, a sealing gasket 17 and a locking block 18. The receiving groove 16 is opened on the frame 1, the sealing gasket 17 is placed in the receiving groove 16, the column tube 2 is placed in the receiving groove 16, and the locking block 18 is installed on the column tube 2.

[0037] The top of the column cylinder 2 is threadedly connected to a hopper 19, and the frame 1 is provided with a slot 20, which is adapted to the slot block 18.

[0038] The bottom of the frame 1 has a through hole 21, and the bottom of the column 2 is equipped with a connector 22.

[0039] More specifically, during use, the sealing gasket 17 is placed in the receiving groove 16 on the bottom frame 1 of the column cylinder 2, and then the locking block 18 on the column cylinder 2 is placed along the locking groove 20 on the frame 1. After it is placed into the locking groove 20, the column cylinder 2 is rotated along the frame 1. As it rotates, the locking block 18 on the column cylinder 2 is pushed deeper into the frame 1, thus completing the placement process of the column cylinder 2. After the placement process is completed, when the column cylinder 2 needs to be tested, the material is placed along the hopper 19 at the top of the column cylinder 2. After the placement process is completed, when it needs to be tested, the material is tested along the through hole 21 at the bottom of the frame 1.

[0040] In summary, during the use or operation of the overall equipment: When the column cylinder 2 is placed on the frame 1, to keep it fixed, the handle 5 is used to rotate the threaded rod 4. During this rotation, the rod sleeve 6 on it slides along the upper limit rod 10 of the positioning seat 3. This continuous sliding movement causes the positioning rod 11 to insert into the frame 1, thus fixing the frame 1. Furthermore, to quickly remove the handle 8 from the connecting block 7, the pull ring 13 is used to slide the connecting plate 12 and the pull rod 9 along the connecting block 7. This continuous sliding movement stretches the spring 14 between the connecting plate 12 and the connecting block 7, causing one end of the pull rod 9 to move away from the connecting block 7 and the handle 8, thus releasing the fixation of the handle 8 and the connecting block 7. At this point, the handle 8 can be removed from the connecting block 7, thus releasing the fixation of the handle 8 and allowing it to be taken out.

[0041] During use, the sealing gasket 17 is placed in the receiving groove 16 on the bottom frame 1 of the column cylinder 2, and then the locking block 18 on the column cylinder 2 is placed along the locking groove 20 on the frame 1. After it is placed into the locking groove 20, the column cylinder 2 is rotated along the frame 1. As it rotates, the locking block 18 on the column cylinder 2 is pushed deeper into the frame 1, thus completing the placement process of the column cylinder 2. After the placement process is completed, when the column cylinder 2 needs to be tested, the material is placed along the hopper 19 at the top of the column cylinder 2. After the placement process is completed, when it needs to be tested, the material is tested along the through hole 21 at the bottom of the frame 1.

[0042] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A concrete permeability test mould comprising a frame (1) characterised in that: The rack (1) is provided with a fixing assembly, the fixing assembly comprises a cylinder (2), a positioning seat (3), a threaded rod (4), a handle (5) and a rod sleeve (6), the cylinder (2) is detachably arranged on the rack (1), the positioning seat (3) is installed on the cylinder (2), the threaded rod (4) is rotatably connected to the positioning seat (3), the handle (5) is connected to one end of the threaded rod (4), and the rod sleeve (6) is threadedly connected to the threaded rod (4), the cylinder (2) is provided with a replacement assembly, the replacement assembly comprises a connecting block (7), a handle (8) and a pull rod (9), the connecting block (7) is installed on the cylinder (2), the handle (8) is detachably arranged on the connecting block (7), and the pull rod (9) is slidably connected to the handle (8) and the connecting block (7).

2. A permeability test mould for concrete according to claim 1, characterised in that: The positioning seat (3) is internally provided with a limiting rod (10).

3. A permeability test mould for concrete according to claim 2, characterised in that: One end of the rod sleeve (6) is provided with a positioning rod (11), the positioning rod (11) is slidably connected to the limiting rod (10), and one end of the positioning rod (11) is inserted into the rack (1).

4. A permeability test mould for concrete according to claim 3, characterised in that: One end of the pull rod (9) is provided with a connecting plate (12), and one end of the connecting plate (12) is provided with a pull ring (13).

5. A permeability test mould for concrete according to claim 4, characterised in that: A spring (14) is sleeved on the pull rod (9), two ends of the spring (14) are connected with the connecting plate (12) and the connecting block (7), a reinforcing plate (15) is installed on the handle (8), and one end of the reinforcing plate (15) is attached to the connecting block (7).

6. A permeability test mould according to any one of claims 1 to 5, characterised in that: The cylinder (2) is provided with a placing assembly, the placing assembly comprises a containing groove (16), a sealing washer (17) and a clamping block (18), the containing groove (16) is formed in the rack (1), the sealing washer (17) is placed at the containing groove (16), the cylinder (2) is placed in the containing groove (16), and the clamping block (18) is installed on the cylinder (2).

7. A permeability test mould for concrete according to claim 6, characterised in that: A hopper (19) is threadedly connected to the top of the cylinder (2), the rack (1) is provided with a clamping groove (20), and the clamping groove (20) is matched with the clamping block (18).

8. A permeability test mould for concrete according to claim 7, characterised in that: A through hole (21) is formed in the bottom of the rack (1), and a connecting piece (22) is installed at the bottom of the cylinder (2).

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