Concrete mold convenient to disassemble and assemble

Abstract

The utility model provides a concrete mold convenient to disassemble and assemble, comprising a bottom plate provided with a mounting surface; the pair of first side plates are arranged along a first direction and are mounted on the mounting surface, the first direction is parallel to the mounting surface, and two ends of each first side plate are respectively provided with a first plug connector; the pair of second side plates are arranged between the pair of first side plates along a second direction, the second direction is perpendicular to the first direction and is parallel to the mounting surface, and two ends of each second side plate are respectively provided with a second plug connector; a pouring space is formed between the pair of second side plates and the pair of first side plates; the connecting pins are connected with the first inserting pieces and the second inserting pieces on the adjacent sides of the first side plate and the second side plate in an inserted mode, and the tops of the connecting pins are arranged above the pouring space. The concrete mold is convenient to mount and dismount.

Description

Technical Field

[0001] This disclosure generally relates to the field of concrete mold technology, and more specifically to a concrete mold that is easy to assemble and disassemble. Background Technology

[0002] The purpose of concrete shear tests is to determine the shear strength of concrete in order to evaluate its shear resistance. This is of great significance for the design and construction of concrete structures.

[0003] Before conducting a concrete shear test, the concrete to be tested needs to be poured. Conventional concrete molds are integral structures, which are inconvenient to move and store. Some concrete molds are detachable by bolts and nuts. However, during the pouring process, concrete slurry overflows and covers the nuts, making it difficult to disassemble the concrete mold. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a concrete mold that is easy to assemble and disassemble in order to solve the above problems.

[0005] This application provides a concrete mold that is easy to assemble and disassemble, comprising:

[0006] Base plate, the base plate having a mounting surface;

[0007] A pair of first side plates are arranged along a first direction and mounted on the mounting surface, the first direction being parallel to the mounting surface. Each of the first side plates is provided with a first connector at both ends along a second direction, the second direction being perpendicular to the first direction.

[0008] A pair of second side plates are arranged along a second direction between a pair of first side plates, and each second side plate is provided with a second connector at both ends along the first direction; a casting space is formed between the pair of second side plates and the pair of first side plates.

[0009] Multiple connecting pins are provided, which are inserted into the first and second connectors on the adjacent sides of the first and second side plates; the end of the connecting pin away from the bottom plate is positioned above the first and second side plates.

[0010] According to the technical solution provided in the embodiments of this application, the first plug-in component is provided with a first plug-in portion; the second plug-in component is provided with two second plug-in portions, which are located on both sides of the first plug-in portion along a third direction; the first plug-in portion and the second plug-in portion are provided with through holes for the connecting pin to pass through, and the third direction is perpendicular to the first direction and the second direction.

[0011] According to the technical solution provided in the embodiments of this application, the first side plate and the second side plate are made of metal, and the bottom plate is made of wood.

[0012] According to the technical solution provided in the embodiments of this application, a support plate is provided on the side of the first side plate away from the pouring space, and the support plate is used to pre-fix the first side plate.

[0013] According to the technical solution provided in the embodiments of this application, a handle is welded onto the support plate.

[0014] According to the technical solution provided in the embodiments of this application, the second side plate includes support portions at both ends and a central portion located in the middle, and the distance between the two corresponding support portions is greater than the distance between the two central portions.

[0015] According to the technical solution provided in the embodiments of this application, the second side plate further includes a transition portion, which connects the support portion and the center portion.

[0016] According to the technical solution provided in the embodiments of this application, the first plug-in is connected to the first side plate by welding, and the second plug-in is connected to the second side plate by welding.

[0017] Compared with the prior art, the beneficial effects of this application are as follows: by setting a base plate, a pair of first side plates and a pair of second side plates, the base plate, the first side plates and the second side plates form a pouring space for pouring concrete; a first plug-in is set on the first side plate and a second plug-in is set on the second side plate. The first side plate and the second side plate are connected by a connecting pin to the first plug-in and the second plug-in, and the top of the connecting pin is placed above the first side plate and the second side plate. Therefore, the concrete overflowing from the pouring space will not cover the top of the connecting pin. The first aspect of this application is to facilitate the assembly and disassembly of the mold, and the second aspect is to avoid the problem that the overflowing concrete during the pouring process will cause the connection position to be covered and make it difficult to disassemble. Attached Figure Description

[0018] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 A structural schematic diagram of the easily detachable concrete mold provided in this application;

[0020] Figure 2 for Figure 1 A top view of the easily assembled and disassembled concrete mold structure is shown.

[0021] Figure 3 for Figure 1A schematic diagram of one side of the first side plate of the concrete mold that is easy to assemble and disassemble.

[0022] Figure 4 for Figure 1 The diagram shows a structural schematic of one side of the second side plate of the concrete mold, which is designed for easy assembly and disassembly.

[0023] Reference numerals: 1. Base plate; 2. Mounting surface; 3. First side plate; 4. First connector; 5. Second side plate; 6. Second connector; 7. Casting space; 8. Connecting pin; 9. First connector; 10. Second connector; 11. Spacing part; 12. Support plate; 13. Handle; 14. Support part; 15. Center part; 16. Transition part. Detailed Implementation

[0024] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] Please refer to Figures 1-4 This application provides a concrete mold that is easy to assemble and disassemble, comprising:

[0027] Base plate 1, the base plate 1 having mounting surface 2;

[0028] A pair of first side plates 3 are arranged along a first direction and installed on the mounting surface 2. The first direction is parallel to the mounting surface 2. Each of the first side plates 3 is provided with a first connector 4 at both ends along a second direction. The second direction is perpendicular to the first direction.

[0029] A pair of second side plates 5 are arranged along a second direction between a pair of first side plates 3, and each of the second side plates 5 is provided with a second connector 6 at both ends along the first direction; a casting space 7 is formed between the pair of second side plates 5 and the pair of first side plates 3.

[0030] Multiple connecting pins 8 are inserted into the first plug 4 and the second plug 6 on the adjacent sides of the first side plate 3 and the second side plate 5; the end of the connecting pin 8 away from the bottom plate 1 is positioned above the first side plate 3 and the second side plate 5.

[0031] Specifically, the concrete mold consists of a base plate 1, a pair of first side plates 3, and a pair of second side plates 5. The base plate 1 is a flat plate, with one side serving as the mounting surface 2. The first side plates 3 and the second side plates 5 are both connected to the mounting surface 2 by adhesive bonding. Optionally, a modified acrylic adhesive is used as the adhesive. The base plate 1 is rectangular, with the first direction parallel to the length of the base plate 1 and the second direction parallel to the width of the base plate 1. The pair of first side plates 3 are arranged along the first direction and are both perpendicular to the mounting surface 2, forming an installation space between the pair of first side plates 3. The pair of second side plates 5 are arranged along the second direction in the installation space, and the second side plates 5 are also perpendicular to the mounting surface 2. The two ends of the second side plates 5 are respectively connected to the ends of the corresponding first side plates 3. A pouring space 7 for pouring concrete is formed between the pair of first side plates 3 and the pair of second side plates 5. The first side plate 3 has first connectors 4 at both ends on the side away from the pouring space 7, and the second side plate 5 has second connectors 6 at both ends on the side away from the pouring space 7. The first connectors 4 and second connectors 6 correspond one-to-one. A connecting pin 8 connects the first connectors 4 and second connectors 6 to achieve the connection between the first side plate 3 and the second side plate 5. Through the cooperation of the first connectors 4, second connectors 6, and connecting pin 8, even if concrete overflows during pouring, the top of the connecting pin 8 will not be covered by concrete, facilitating the disassembly of the concrete mold.

[0032] Concrete mold usage process: Place the first side plate 3 and the second side plate 5, connect the first plug-in 4 and the second plug-in 6 through the connecting pin 8, then bond the bottom plate 1 to the first side plate 3 and the second side plate 5. After bonding, let it stand to fix the mold. After the mold is fixed, pour concrete into the pouring space 7. After the concrete solidifies, tap the first side plate 3 or the second side plate 5 to separate the first side plate 3 and the second side plate 5 from the bottom plate 1. Then remove the connecting pin 8 and detach the first side plate 3 and the second side plate 5 from the concrete to complete the concrete demolding.

[0033] Furthermore, the first connector 4 is provided with a first connector portion 9; the second connector 6 is provided with two second connector portions 10, which are located on both sides of the first connector portion 9 along a third direction; the first connector portion 9 and the second connector portion 10 are provided with through holes for the connecting pin 8 to pass through, and the third direction is perpendicular to the first direction and the second direction.

[0034] Specifically, the third direction is the vertical direction perpendicular to the base plate 1. The first plug-in portion 9 is integrally formed on the edge of the first plug-in member 4, and the second plug-in portion 10 is integrally formed on the edge of the second plug-in member 6. A spacer portion 11 is formed between the two second plug-in portions 10. When installing the first side plate 3 and the second side plate 5, the first plug-in part 9 on the first plug-in 4 is placed into the spacer 11 between the two second plug-in parts 10 on the second plug-in 6. At this time, the through holes on the first plug-in part 9 and the second plug-in part 10 are aligned. The connecting pin 8 is passed through the through holes on the first plug-in part 9 and the second plug-in part 10 to connect the first plug-in 4 and the second plug-in 6, thereby fixing the adjacent first side plate 3 and the second side plate 5. Preferably, the spacer 11 just accommodates the first plug-in part 9. After the first plug-in part 9 is placed in the spacer 11, the gap between the first plug-in part 9 and the two second plug-in parts 10 is very small, so that overflowing concrete cannot enter. Even if a small amount of concrete enters the gap, it will not generate a large fixing force, so it will not affect the disassembly of the connecting pin 8. The connecting pin 8, the first plug-in 4, and the second plug-in 6 form a hinge-like structure. The hinge is only to facilitate the assembly and disassembly of the first side plate 3 and the second side plate 5. Connecting through the connecting pin 8 is more convenient than fixing with nuts, and it can also prevent concrete overflow during the pouring process from affecting the disassembly of the mold, thereby improving the efficiency of mold disassembly.

[0035] Furthermore, the first side plate 3 and the second side plate 5 are made of metal, while the base plate 1 is made of wood.

[0036] Specifically, the first side plate 3 and the second side plate 5 are made of metal to improve the support capacity of the mold sidewalls for the concrete. The metal material also increases the service life of the mold. The material requirements for the mold base plate 1 are different. Since the mold is placed on the ground during pouring, the base plate 1 needs sufficient support. Wood is chosen for the base plate 1 because it is lightweight, making it easy to move the mold and concrete after pouring. The metal first side plate 3 and the second side plate 5 are reusable, while the wooden base plate 1 is disposable. Using a combination of metal and wood materials increases the mold's service life while preventing it from becoming excessively heavy.

[0037] Furthermore, a support plate 12 is provided on the side of the first side plate 3 away from the pouring space 7, and the support plate 12 is used to pre-fix the first side plate 3.

[0038] Specifically, the support plate 12 is used to maintain the stability of the first side plate 3 when it is installed with the base plate 1. The support plate 12 is set perpendicular to the first side plate 3 to further improve the stability of the first side plate 3 during installation. The support plate 12 is fixed to the first side plate 3 by welding.

[0039] Furthermore, a handle 13 is welded onto the support plate 12.

[0040] Specifically, a handle 13 is welded onto the support plate 12 to facilitate the handling of the mold.

[0041] Furthermore, the second side plate 5 includes support portions 14 at both ends and a central portion 15 located in the middle, and the distance between the two support portions 14 is greater than the distance between the two central portions 15.

[0042] Specifically, to meet the requirements of the shear test for the concrete shape, the middle part of the second side plate 5 is offset towards the pouring space 7 to form the central part 15. After the mold is assembled, the pouring space 7 formed has wider ends and a narrower middle. Before pouring concrete, a reinforcing steel frame can be placed in the wider part of the pouring space 7.

[0043] Furthermore, the second side plate 5 also includes a transition portion 16, which connects the support portion 14 and the center portion 15.

[0044] Specifically, the support portion 14 and the central portion 15 on the second side plate 5 are connected by the transition portion 16. The transition portion 16 allows for a smooth transition between the support portion 14 and the central portion 15, thereby causing the width of the pouring space 7 corresponding to the position of the transition portion 16 to gradually decrease from both ends to the middle. This is also to meet the requirements of concrete shear test for concrete shape.

[0045] Furthermore, the first connector 4 is connected to the first side plate 3 by welding, and the second connector 6 is connected to the second side plate 5 by welding.

[0046] Specifically, the first connector 4 is securely connected to the first side plate 3 and the second connector 6 is securely connected to the second side plate 5 by welding.

[0047] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A concrete mold that is easy to assemble and disassemble, characterized in that, include: The base plate (1) has a mounting surface (2); A pair of first side plates (3) are arranged along a first direction and installed on the mounting surface (2). The first direction is parallel to the mounting surface (2). Each of the first side plates (3) is provided with a first connector (4) at both ends along a second direction. The second direction is perpendicular to the first direction. A pair of second side plates (5) are arranged in a second direction between a pair of first side plates (3), and each second side plate (5) is provided with a second connector (6) at both ends in the first direction; a casting space (7) is formed between the pair of second side plates (5) and the pair of first side plates (3). Multiple connecting pins (8) are inserted into the first connector (4) and the second connector (6) on the adjacent sides of the first side plate (3) and the second side plate (5); the end of the connecting pin (8) away from the bottom plate (1) is positioned above the first side plate (3) and the second side plate (5).

2. The easily detachable concrete mold according to claim 1, characterized in that, The first connector (4) is provided with a first connector (9); the second connector (6) is provided with two second connectors (10), which are located on both sides of the first connector (9) along a third direction; the first connector (9) and the second connector (10) are provided with through holes for the connecting pin (8) to pass through, and the third direction is perpendicular to the first direction and the second direction.

3. The easily detachable concrete mold according to claim 2, characterized in that, The first side plate (3) and the second side plate (5) are made of metal, and the bottom plate (1) is made of wood.

4. The easily detachable concrete mold according to claim 3, characterized in that, A support plate (12) is provided on the side of the first side plate (3) away from the pouring space (7), and the support plate (12) is used to pre-fix the first side plate (3).

5. The easily detachable concrete mold according to claim 4, characterized in that, A handle (13) is welded onto the support plate (12).

6. The easily detachable concrete mold according to claim 5, characterized in that, The second side plate (5) includes support portions (14) at both ends and a central portion (15) in the middle, and the distance between the two support portions (14) is greater than the distance between the two central portions (15).

7. The easily detachable concrete mold according to claim 6, characterized in that, The second side plate (5) also includes a transition section (16) that connects the support section (14) and the center section (15).

8. The easily detachable concrete mold according to claim 7, characterized in that, The first connector (4) is connected to the first side plate (3) by welding, and the second connector (6) is connected to the second side plate (5) by welding.

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