Portable concrete aluminum test mold

Abstract

The utility model provides a kind of convenient type concrete aluminum test mould, solve the problem that test block surface is not standard after test block forming when concrete test mould is in manufacturing concrete test block. The utility model includes the bottom die and side mould made of aluminium alloy, bottom die includes bottom plate, the side mould is the tubular structure of upper and lower penetration, the lower end of side mould is placed on bottom plate, multiple hanging rods are fixed on the outer side of side mould and are set along its circumferential interval;Multiple elastic members are set around side mould and are set interval on bottom plate, the upper end of elastic member can be detachably hung on hanging rod, and elastic member is in tensile state. The side mould of the utility model is continuous jointless integrated structure, when making concrete test block, side mould does not appear slurry leakage, at the same time, the side mould made of aluminium alloy also does not occur larger deformation under thermal expansion and cold shrinkage, guarantee the standardization of concrete test block size, at the same time, aluminum test mould has strong corrosion resistance, can improve turnover frequency, save cost.

Description

Technical Field

[0001] This utility model relates to the field of concrete mold technology, and in particular to a convenient aluminum concrete test mold. Background Technology

[0002] Concrete test molds are an essential testing tool in engineering construction. Currently, steel test molds and plastic test molds are commonly used in the market. Steel test molds are fastened by bolts to the side molds. Because the side molds are not a whole piece, this type of test mold is prone to grout leakage and non-standard test block sizes. At the same time, steel test molds are prone to rust and have poor durability. Plastic test molds are easily deformed due to thermal expansion and contraction, which not only results in poor durability but also leads to non-standard surface of the test blocks after molding. Utility Model Content

[0003] To address the problem in the prior art that concrete test molds often result in non-standard surfaces after the concrete test blocks are formed, this utility model proposes a convenient aluminum concrete test mold.

[0004] The technical solution of this utility model is: a convenient concrete aluminum test mold, including a bottom mold and a side mold made of aluminum alloy. The bottom mold includes a bottom plate, and the side mold is a cylindrical structure that is open at the top and bottom. The lower end of the side mold is placed on the bottom plate, and multiple hanging rods are fixedly arranged at intervals along its circumference on the outer side surface of the side mold.

[0005] The base plate is provided with multiple elastic elements spaced around the side mold. The upper end of the elastic element can be detachably hung on the hanging rod, and the elastic element is in a stretched state.

[0006] Preferably, the base plate has a slot with the same circumferential structure as the side mold and an open top, and the lower end of the side mold is inserted into the slot.

[0007] Preferably, the upper end of the side mold is fixedly provided with a plurality of protrusions spaced apart along its circumference, and an overflow groove with an upper opening is formed between adjacent protrusions.

[0008] Preferably, the side mold is a rectangular cylindrical structure that is open at both the top and bottom, and the upper four corners of the side mold are all fixed with protruding edges in the shape of L-shaped plates.

[0009] Preferably, a receiving plate is fixedly provided on the outer side of the side mold, the receiving plate extends toward the side away from the side mold, and the receiving plate is located above the hanging rod and directly below the overflow groove.

[0010] Preferably, the end of the receiving plate away from the side mold extends upward at an angle.

[0011] Preferably, the receiving plate is arranged to continuously surround the outer side of the side mold and connected end to end.

[0012] Preferably, the bottom mold further includes a plurality of baffles fixedly disposed at intervals on the outer side of the bottom plate, the upper end of the baffles being higher than the upper surface of the bottom plate, and the inner surface of the baffles slidingly contacting the outer surface of the side mold.

[0013] A connecting rod is fixedly connected between adjacent baffles, and the lower end of the elastic element can be detached from the connecting rod.

[0014] Advantages of this utility model: The side mold of this utility model is a continuous and seamless integrated structure. When making concrete test blocks, there will be no leakage of grout from the side mold. At the same time, the side mold made of aluminum alloy will not undergo large deformation under thermal expansion and contraction, ensuring the standardization of the concrete test block size. In addition, the aluminum test mold has strong corrosion resistance, which can increase the number of times it can be reused and save costs.

[0015] After the side mold is placed on the bottom mold and connected to the bottom mold by elastic elements, the sealing between the side mold and the bottom mold can be further improved to prevent grout leakage. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural schematic diagram of Example 1;

[0018] Figure 2 for Figure 1 3D structural diagram of the base

[0019] In the diagram, 1 is the base plate, 2 is the slot, 3 is the baffle, 4 is the connecting rod, 5 is the side mold, 6 is the overflow slot, 7 is the flange, 8 is the receiving plate, 9 is the hanging rod, and 10 is the elastic element. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1: A convenient aluminum concrete test mold, such as Figure 1 As shown, it includes a bottom mold and side molds 5 made of aluminum alloy.

[0022] like Figure 1 As shown, the bottom mold includes a bottom plate 1, on which a slot 2 with the same circumferential structure as the side mold 5 and an upper opening is provided. The bottom mold also includes a plurality of baffles 3 fixedly disposed at intervals on the outer side of the bottom plate 1. The upper end of the baffles 3 is higher than the upper surface of the bottom plate 1, and a connecting rod 4 is fixedly connected between adjacent baffles 3.

[0023] The side mold 5 is a rectangular cylindrical structure that is open at both the top and bottom. The lower end of the side mold 5 is placed on the base plate 1 and inserted into the slot 2. The inner surface of the baffle 3 slides in contact with the outer surface of the side mold 5.

[0024] The upper four corners of the side mold 5 are all fixed with L-shaped plate protrusions 7, and the adjacent protrusions 7 form an overflow groove 6 with an upper opening.

[0025] Multiple hanging rods 9 are fixedly arranged at circumferential intervals on the outer surface of the side mold 5. An elastic element 10 is hooked onto the connecting rod 4. In this embodiment, the elastic element 10 is a spring; in other embodiments, the elastic element 10 can be replaced by an elastic rope. The upper end of the elastic element 10 is detachably hung on the hanging rod 9, and the elastic element 10 is in a stretched state.

[0026] To prevent the overflowing mud from polluting the surrounding environment, such as Figure 1 As shown, a receiving plate 8 is fixedly provided on the outer side of the side mold 5. The receiving plate 8 is continuously arranged around the outer side of the side mold 5 and connected end to end. The receiving plate 8 is located above the hanging rod 9 and directly below the overflow trough 6. In order to prevent the slurry falling on the receiving plate 8 from flowing out directly, in this embodiment, the receiving plate 8 extends upward towards the side away from the side mold 5, so that an acute angle is formed between the receiving plate 8 and the side mold 5, which can store a certain amount of material.

[0027] Working principle: When in use, place the bottom of the side mold 5 into the slot 2 on the base plate 1, and hook the upper and lower ends of the elastic element 10 onto the hanging rod 9 and the connecting rod 4 respectively, so that the side mold 5 and the slot 2 are in close contact, preventing concrete from overflowing from the joint between the side mold 5 and the slot 2.

[0028] After installing the side formwork 5 and the bottom formwork, apply release agent to the inner side of the side formwork 5 and the bottom plate 1, and then pour concrete to make concrete test blocks. After the concrete has slightly overflowed the side formwork 5, stop pouring and use a scraper to scrape the upper surface of the concrete to the bottom of the overflow trough 6. The overflow and scraped excess mud falls onto the receiving plate 8.

[0029] After the concrete test block has solidified and formed, when removing the mold, first invert the side mold and bottom mold, remove the elastic element 10, and after removing the bottom mold, the protruding edge 7 on the side mold 5 stands on the hard ground covered with a soft layer to prevent the edges and corners from being damaged when the concrete test block falls.

[0030] Then, the side formwork 5 and the concrete test block are lifted and suspended at a certain height by the hanging rod 9 and then released and dropped. When they fall to the ground, the protruding edge 7 contacts the ground first, and the concrete test block inside the side formwork 5 will detach from the side formwork 5 under its own weight and impact force, thus completing the removal of the concrete test block.

[0031] Example 2: A convenient aluminum concrete test mold. In this example, the side mold 5 is a cylindrical structure, the flange 7 is an arc-shaped plate structure, and the slot 2 is an annular groove structure adapted to the side mold 5. Other structures are the same as in Example 1.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims and not by the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A convenient aluminum concrete test mold, characterized in that: It includes a bottom mold and a side mold (5) made of aluminum alloy. The bottom mold includes a bottom plate (1). The side mold (5) is a cylindrical structure that is open at the top and bottom. The lower end of the side mold (5) is placed on the bottom plate (1). Multiple hanging rods (9) are fixed on the outer side of the side mold (5) and spaced along its circumference. The base plate (1) is provided with multiple elastic elements (10) spaced around the side mold (5). The upper end of the elastic element (10) can be detachably hung on the hanging rod (9), and the elastic element (10) is in a stretched state.

2. The convenient aluminum concrete test mold as described in claim 1, characterized in that: The base plate (1) has a slot (2) with the same circumferential structure as the side mold (5) and an open top. The lower end of the side mold (5) is inserted into the slot (2).

3. A convenient aluminum concrete test mold as described in claim 1 or 2, characterized in that: The upper end of the side mold (5) is fixedly provided with a plurality of protruding edges (7) spaced apart along its circumference, and an overflow groove (6) with an upper opening is formed between adjacent protruding edges (7).

4. A convenient aluminum concrete test mold as described in claim 3, characterized in that: The side mold (5) is a rectangular cylindrical structure that is open at both the top and bottom. The four corners of the upper end of the side mold (5) are all fixed with protruding edges (7) in the form of L-shaped plates.

5. A convenient aluminum concrete test mold as described in claim 3, characterized in that: A receiving plate (8) is fixedly provided on the outer side of the side mold (5). The receiving plate (8) extends toward the side away from the side mold (5). The receiving plate (8) is located above the hanging rod (9) and directly below the overflow slot (6).

6. A convenient aluminum concrete test mold as described in claim 5, characterized in that: The receiving plate (8) extends upward at the end away from the side mold (5).

7. A convenient aluminum concrete test mold as described in claim 5 or 6, characterized in that: The receiving plate (8) is continuously arranged around the outer side of the side mold (5) and connected end to end.

8. A convenient aluminum concrete test mold as described in claim 1 or 2, characterized in that: The bottom mold also includes multiple baffles (3) fixed at intervals on the outside of the bottom plate (1). The upper end of the baffle (3) is higher than the upper surface of the bottom plate (1), and the inner surface of the baffle (3) slides in contact with the outer surface of the side mold (5). A connecting rod (4) is fixedly connected between adjacent baffles (3), and the lower end of the elastic element (10) can be detached from the connecting rod (4).

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