A convenient-to-use concrete impermeability test piece demolding device

Abstract

The application relates to a convenient-to-use concrete impermeability test piece demolding device, and relates to the technical field of demolding devices. The convenient-to-use concrete impermeability test piece demolding device comprises a base, supports, a supporting assembly and a pushing assembly. The supports are arranged oppositely on the base. The supporting assembly is arranged on the base and located between the two supports. The supports and the supporting assembly can respectively abut against two ends of a test mold in the vertical direction. The test mold is open at the two ends and is internally provided with a test piece. The pushing assembly is arranged on the base and located below the test mold. The pushing assembly can push upwardly and separate the test piece from the test mold. The application is used to solve the problems that the current artificial demolding method leads to low efficiency and the test piece is easily damaged.

Description

Technical Field

[0001] This application relates to the field of demolding equipment technology, and in particular to a convenient demolding equipment for concrete impermeability test specimens. Background Technology

[0002] As the construction industry continues to demand higher performance from materials, concrete impermeability testing has become a crucial step in evaluating the quality of building materials. After testing, the concrete specimens need to be removed from the mold for further inspection or processing. Efficient demolding equipment not only improves experimental efficiency but also ensures the integrity of the specimens and the accuracy of the test results, thus providing strong support for technological advancements in the construction industry.

[0003] However, existing demolding methods mostly rely on manual tapping or the use of simple tools, which is not only inefficient but also easily damages the surface of the specimen, leading to inaccurate test results. Utility Model Content

[0004] This application provides a convenient concrete impermeability test specimen demolding device to solve the problems of low efficiency and easy damage to the specimens caused by the current use of manual demolding methods.

[0005] A user-friendly concrete impermeability test specimen demolding device, comprising: Base; The bracket has two supports that are positioned opposite to each other on the base. A support assembly is disposed on the base and located between the two brackets. The brackets and the support assembly are respectively able to abut against the two ends of the test mold in the vertical direction. The test mold is open at both ends and has a test piece inside. A pushing component is disposed on the base and located below the mold. The pushing component is capable of pushing upward and separating the specimen from the mold.

[0006] By adopting the above technical solution, when the pushing component applies upward force from the lower opening of the mold, the mold remains stationary and does not shift, ensuring that the specimen can be smoothly detached from the upper part of the mold. This design greatly improves the stability and reliability of the demolding process, effectively reducing the possibility of specimen damage or demolding failure due to mold shaking, and ensuring the smooth demolding of concrete impermeability specimens; at the same time, it improves efficiency, especially suitable for large-scale demolding of concrete impermeability specimens, enabling the demolding task to be completed quickly and stably.

[0007] In one embodiment, the support assembly includes support members and sliding members. Four support members are provided in a square shape on the base. Each support member can abut against the outer surface of the mold. The sliding members are provided on the support members and can control the movement of the support members.

[0008] By adopting the above technical solution, the spacing between the sliding components can be flexibly controlled to achieve opening or closing. This design allows the equipment to adapt to molds of different sizes, significantly expanding its versatility and applicability. Whether it is a small experimental mold or a large engineering mold, good support can be achieved by adjusting the position of the support components, improving the practicality of the equipment.

[0009] In one embodiment, each of the support members includes a support block and an abutment seat. One end of the support block is disposed on the base and fixed to the sliding member, and the other end is fixed to the abutment seat, which is L-shaped.

[0010] By adopting the above technical solution, the L-shaped abutment design can closely fit the outer surface of the mold, providing reliable support. This structural design enhances the stability of the support components, ensuring that the mold will not tilt or wobble due to unstable support during demolding, thus guaranteeing the stable placement of the mold.

[0011] In one embodiment, the abutment seat is provided with a buffer that abuts against the outer surface of the mold.

[0012] By adopting the above technical solutions, the buffer not only protects the test mold, but also reduces the noise and vibration caused by friction and collision between the test mold and the abutment seat, creating a relatively quiet and comfortable working environment for operators and improving their work experience.

[0013] In one embodiment, each of the brackets includes a movable rod, a movable plate, and a movable component. The movable rod is disposed on a base, and the movable plate and the movable component are disposed on the movable rod. The movable component is capable of driving the movable plate to move up and down.

[0014] By adopting the above technical solution, the movable plate can move flexibly up and down according to the height of the mold. This ensures that the movable plate can accurately abut the upper end of molds at different heights, preventing the mold from moving along with the test piece when the pushing component pushes it upwards. After the test piece is removed from the mold, the movable plate can also approach and abut the lower end of the test piece, and then move upwards to lift the test piece, making it convenient for operators to remove and preventing damage to the test piece.

[0015] In one embodiment, the easy-to-use concrete impermeability specimen demolding device further includes a stator and a mover. The stator is disposed on the base and located on both sides of the support member. The mover is connected to the stator, and the moving rod is disposed on the mover corresponding to it.

[0016] By adopting the above technical solution, the support can be precisely adjusted in position according to the size of the mold, ensuring good contact with the mold while avoiding blocking the mold opening and ensuring smooth demolding of the specimen. The adjustable support design further improves the equipment's adaptability to molds of different sizes and the demolding success rate, enabling the equipment to better meet actual working needs.

[0017] In one embodiment, the test mold is circular or square, and the test mold is provided with an abutment ring located on the outer wall surface of the upper end of the test mold, and the abutment ring can abut against the moving plate.

[0018] By adopting the above technical solution, the abutment ring on the upper outer wall of the mold can accurately abut against the moving plate. This ensures that during demolding, the moving plate can stably restrict the upward movement of the mold, while providing a clear abutment position for the moving plate, improving the accuracy and stability of the demolding process and ensuring the precise execution of demolding. The abutment ring design is applicable regardless of whether the mold is round or square, further enhancing the equipment's versatility and adaptability to molds of different shapes, and expanding the equipment's application range.

[0019] In one embodiment, the pushing component includes a pushing member and an abutting block, the pushing member being disposed on the base and its upper end being fixed to the abutting block, the pushing member being capable of pushing the abutting block upward.

[0020] By adopting the above technical solution, this simple and direct push structure design ensures the power transmission efficiency of the demolding process, ensuring that the specimen can be demolded smoothly and achieving efficient demolding operation.

[0021] In one embodiment, the area of ​​the abutment block is less than or equal to the area of ​​the mold opening, and the surface of the abutment block is coated with a Teflon coating.

[0022] By adopting the above technical solution, the abutment block can make maximum contact with the specimen, while facilitating its entry into the mold to push the specimen. When the abutment block is in contact with the inner wall of the mold, the Teflon coating reduces the friction between the abutment block and the mold, making it easier for the abutment block to push the specimen, improving demolding efficiency and success rate, and helping to complete demolding quickly and smoothly.

[0023] In one embodiment, the easy-to-use concrete impermeability specimen demolding device is also equipped with a control panel.

[0024] By adopting the above technical solution, various functions of the equipment can be easily controlled via the control panel, such as starting and stopping the drive components, controlling the movement of support components and brackets, etc. This greatly improves the ease of operation of the equipment, lowers the technical threshold for operators, makes the equipment more widely available, and enhances its usability.

[0025] In summary, this application includes at least one beneficial effect: 1. When the pushing component applies upward force from the lower opening of the mold, the mold remains stationary and does not shift, ensuring the specimen can be smoothly detached from the upper part of the mold. This design greatly improves the stability and reliability of the demolding process, effectively reducing specimen damage or demolding failure caused by mold shaking, and ensuring the smooth demolding of concrete impermeability specimens; it also improves efficiency, especially suitable for large-scale demolding of concrete impermeability specimens, enabling the demolding task to be completed quickly and stably.

[0026] 2. The spacing between the sliding components can be flexibly controlled to open or close the molds. This design allows the equipment to adapt to molds of different sizes, significantly expanding its versatility and applicability. Whether for small experimental molds or large engineering molds, good support can be achieved by adjusting the position of the support components, improving the equipment's practicality.

[0027] 3. This allows the support to be precisely adjusted according to the size of the mold, ensuring a good fit with the mold while avoiding blocking the mold opening, thus guaranteeing smooth demolding of the specimen. The adjustable support design further improves the equipment's adaptability to molds of different sizes and the demolding success rate, enabling the equipment to better meet actual work needs. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of a convenient concrete impermeability test specimen demolding device provided in the embodiments of this application; Figure 2 This is a side view of a convenient concrete impermeability test specimen demolding device provided in an embodiment of this application.

[0029] Explanation of reference numerals in the attached drawings: 1. Convenient concrete impermeability test specimen demolding device; 11. Base; 12. Support; 121. Moving rod; 122. Moving plate; 123. Moving part; 13. Support assembly; 131. Supporting part; 1311. Support block; 1312. Abutment seat; 132. Sliding part; 14. Pushing assembly; 141. Pushing part; 142. Abutment block; 15. Test mold; 151. Abutment ring; 16. Stator; 17. Moving part. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-2 The present application provides a further detailed description of the easy-to-use concrete impermeability test specimen demolding device.

[0031] Example 1 Please see Figure 1-2The present application provides a convenient concrete impermeability test specimen demolding device 1, which includes a base 11, a bracket 12, a support component 13, a test mold 15, and a pushing component 14.

[0032] like Figures 1 to 2 As shown, the base 11 supports the entire device and keeps it horizontal. Two brackets 12 are provided and are positioned opposite each other on the base 11. A support assembly 13 is located on the base 11 and between the two brackets 12. The brackets 12 and the support assembly 13 respectively abut against the two ends of the test mold 15 in the vertical direction. The test mold 15 is open at both ends and contains a test piece inside. Specifically, each bracket 12 includes a moving rod 121, a moving plate 122, and a moving component 123. The moving rod 121 is fixed to the base 11 and extends in the vertical direction. The moving plate 122 and the moving component 123 are mounted on the moving rod 121. The moving component 123 can drive the moving plate 122 to move up and down. The surface of the moving plate 122 may be provided with reinforcing ribs to improve rigidity. In this embodiment, the moving component 123 may include a motor and a slider. The slider is located on the moving rod 121. The motor and the moving plate 122 are both located on the slider. The motor can drive the slider to move in the vertical direction, thereby driving the moving plate 122 to move. The movable plate 122 can be T-shaped, which increases the contact area with the mold 15. This design allows the movable plate 122 to be adjusted and engaged with the mold 15 at different heights, preventing the mold 15 from being pushed upward by friction when the test piece is pushed.

[0033] In addition, the device also includes a stator 16 and a mover 17. The stator 16 is located on the base 11 and on both sides of the support member 131, extending along the length of the base 11. The mover 17 is connected to the stator 16, and the moving rods 121 are mounted on the mover 17. By moving the mover 17 on the stator 16, the two moving rods 121 can be adjusted in position, so that the moving plate 122 can adapt to different sizes of molds 15, both abutting against the mold 15 and not blocking the opening of the mold 15 to prevent the specimen from detaching.

[0034] The support assembly 13 includes support members 131 and sliding members 132. Four support members 131 are arranged in a square and fixed to the base 11. The sliding members 132 are disposed on the support members 131 to control the movement of the support members 131. In this embodiment, the support member 131 can be composed of a support block 1311 and an abutment seat 1312. One end of the support block 1311 is fixed to the base 11 and connected to the moving member 123, and the other end is fixed to the abutment seat 1312. The abutment seat 1312 has an L-shaped design, which allows it to tightly abut against the outer side and lower end of the mold 15 without affecting the upward pushing of the pushing assembly 14. The abutment seat 1312 can be made of aluminum alloy or stainless steel, and its surface is processed with anti-slip textures to enhance friction with the outer wall of the mold 15. To protect the mold 15 from damage, the abutment seat 1312 is also provided with a buffer, such as a rubber pad or a buffer layer made of elastic material, which contacts the outer surface of the mold 15. The slider 132 can also include a motor and a slider. At this time, the base 11 is also provided with a corresponding groove, the slider is located in the groove, and the motor and support 131 are located on the slider. The slider can slide in the groove by the motor drive, so as to realize the opening and closing of the support 131.

[0035] The test mold 15 can be circular or square. An abutment ring 151 is provided on the upper outer wall of the test mold 15, which abuts against the moving plate 122 to ensure stability and accuracy. The abutment seat 1312 can be designed in an arc or square shape to better fit the curve of the outer wall of the test mold 15. In this embodiment, the abutment seat 1312 is preferably square, which can abut not only the lower end of the square test mold 15 but also the lower end of the circular test mold 15.

[0036] The pushing component 14 is located below the mold 15 and can push the specimen upward to separate it from the mold 15. Specifically, the pushing component 14 includes a pushing member 141 and an abutting block 142. The pushing member 141 is fixed to the base 11, and its upper end is connected to the abutting block 142, enabling it to push the abutting block 142 upward. In this embodiment, the pushing member 141 can be a hydraulic cylinder or an electric cylinder, and its internal piston rod is fixedly connected to the abutting block 142. The abutting block 142 can also be a circular plate or a square plate, selected according to the actual situation. The area of ​​the abutting block 142 is smaller than or equal to the area of ​​the opening of the mold 15, which helps to maximize contact with the specimen and facilitates entry into the mold 15. Its surface is coated with Teflon to reduce friction when it abuts against the inner wall of the mold 15.

[0037] This demolding equipment is also equipped with a control panel, which can control the operation of various components. Users can intuitively set parameters and monitor the demolding process in real time through a touch interface. In addition, the control panel also supports remote control functionality, enabling remote operation via a mobile app or computer software, greatly improving the equipment's intelligence and user experience.

[0038] The implementation principle of this embodiment is as follows: When preparing for demolding, first control the mover 17 to drive the bracket 12 to move along both sides of the support assembly 13 to facilitate the placement of the test mold 15 with the test piece. Then, first adjust the support block 1311 and the abutment seat 1312 so that the abutment seat 1312 abuts the lower end of the test mold 15. Then control the two movers 17 to move towards the middle so that the moving plate 122 abuts the upper end of the test mold 15. Then, activate the pusher 141 so that the abutment block 142 abuts the test piece upwards until the test piece is separated from the test mold 15 and there is a certain distance between it and the test mold 15. Then control the mover 17 to continue moving inwards until the moving plate 122 can abut the lower end of the test piece. The moving part 123 can make the moving plate 122 drive the test piece upwards, making it easy to remove the test mold 15. The overall structure not only improves the demolding efficiency, but also greatly protects the integrity of the test piece.

[0039] In addition, the device can also be used for mold loading. Similarly, first control the mover 17 to move and then adjust the support 131 to facilitate contact with the lower end of the test mold 15. Then place the test piece at the opening at the upper end of the test mold 15. Then move the mover 17 again to facilitate the support 12 to move towards the middle. Control the moving plate 122 to move vertically and contact the upper end of the test piece. Then continue downward until the test piece and the test mold 15 fit perfectly.

[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A user-friendly demolding device for concrete impermeability test specimens, characterized in that, include: Base (11); The bracket (12) is provided in two and is disposed opposite to each other on the base (11); A support component (13) is provided on the base (11) and located between the two brackets (12). The brackets (12) and the support component (13) can respectively abut against the two ends of the test mold (15) in the vertical direction. The test mold (15) has openings at both ends and is provided with test pieces inside. A pushing component (14) is provided on the base (11) and located below the mold (15). The pushing component (14) is capable of pushing upward and separating the specimen from the mold (15).

2. The easy-to-use concrete impermeability test specimen demolding device according to claim 1, characterized in that, The support assembly (13) includes a support member (131) and a sliding member (132). There are four support members (131) arranged in a square shape on the base (11). Each support member (131) can abut against the outer surface of the test mold (15). The sliding member (132) is arranged on the support member (131) and can control the movement of the support member (131).

3. The easy-to-use concrete impermeability test specimen demolding device according to claim 2, characterized in that, Each of the support members (131) includes a support block (1311) and an abutment seat (1312). One end of the support block (1311) is disposed on the base (11) and fixed to the sliding member (132), and the other end is fixed to the abutment seat (1312). The abutment seat (1312) is L-shaped.

4. The easy-to-use concrete impermeability test specimen demolding device according to claim 3, characterized in that, The abutment seat (1312) is provided with a buffer, which abuts against the outer surface of the test mold (15).

5. A convenient concrete impermeability test specimen demolding device according to claim 2, characterized in that, Each of the brackets (12) includes a movable rod (121), a movable plate (122), and a movable component (123). The movable rod (121) is located on the base (11), and the movable plate (122) and the movable component (123) are located on the movable rod (121). The movable component (123) can drive the movable plate (122) to move up and down.

6. The easy-to-use concrete impermeability test specimen demolding device according to claim 5, characterized in that, The easy-to-use concrete impermeability test specimen demolding device (1) further includes a stator (16) and a mover (17). The stator (16) is located on the base (11) and on both sides of the support (131). The mover (17) is connected to the stator (16) and the moving rod (121) is located on the mover (17) corresponding to it.

7. A convenient concrete impermeability test specimen demolding device according to claim 5, characterized in that, The test mold (15) is circular or square. The test mold (15) is provided with an abutment ring (151). The abutment ring (151) is located on the outer wall surface of the upper end of the test mold (15). The abutment ring (151) can abut against the moving plate (122).

8. The easy-to-use concrete impermeability test specimen demolding device according to claim 1, characterized in that, The pushing component (14) includes a pushing member (141) and an abutting block (142). The pushing member (141) is disposed on the base (11) and its upper end is fixed to the abutting block (142). The pushing member (141) can push the abutting block (142) to move upward.

9. A convenient concrete impermeability test specimen demolding device according to claim 8, characterized in that, The area of ​​the abutment block (142) is less than or equal to the area of ​​the opening of the test mold (15), and the surface of the abutment block (142) is coated with a Teflon coating.

10. A convenient concrete impermeability test specimen demolding device according to claim 1, characterized in that, The easy-to-use concrete impermeability test specimen demolding device (1) is also equipped with a control panel.

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