Half-internal-mode mold of vertical interlocking block

Abstract

The utility model provides a vertical interlocking block half internal mode mould, which comprises an integrated external mould, an internal mould assembly and a pore-forming assembly, the integrated external mould comprises a bottom plate and four external mould side plates, a first surface, a step surface and a second surface are sequentially formed on the inner side of each external mould side plate from bottom to top, a convex surface is formed on one first surface, a concave surface is formed on the other step surface, and a convex surface is formed on the other step surface. A concave surface is formed on the other opposite first surface; the inner mold assembly comprises four inner mold side plates attached to the second surface, and the edges of the adjacent inner mold side plates are attached to one another. The hole forming assembly comprises a top plate and an insertion plate which are connected, the top plate is connected to the top of the integrated outer mold and / or inner mold assembly, and the insertion plate extends into a pouring space defined by the inner mold side plates, the first surface and the bottom plate. The straight interlocking block double-layer mold is easy to assemble and demold and convenient to use, the integrated outer mold can limit the inner mold assembly, gaps are avoided, the length of the inner mold side plate is shortened, cleaning work can be reduced, materials can be saved, and cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of interlocking block moulds, in particular to a vertical interlocking block semi-inner mode mould. Background Art

[0002] The slope protection on the water side of the reservoir dam is constructed with prefabricated concrete vertical interlocking blocks. The concrete vertical interlocking blocks are in the shape of a rectangular parallelepiped, with two opposite side walls respectively comprising a concave connecting end and a convex connecting end. The convex connecting end is provided with a convex block protruding outward, and the concave connecting end is provided with a groove protruding inward, the groove being adapted to the convex block. The concrete vertical interlocking blocks are provided with a number of auxiliary holes penetrating the concrete vertical interlocking blocks from top to bottom.

[0003] A Chinese utility model patent with publication number CN221021533U discloses a concrete vertical interlocking block splicing mold, including a spliced ​​bottom plate, a first side plate, a second side plate, a third side plate, etc. The mold has the problem that the connection gaps of each plate cannot be completely locked. If the cement slurry enters the gap and is not cleaned up, the gap will become larger and larger, causing the vertical interlocking block to leak and run out of the mold. After demolding, sand lines will form at the leakage of the vertical interlocking block, affecting the quality of the vertical interlocking block.

[0004] Therefore, a solution is urgently needed to solve the problems existing in the existing vertical interlocking block molds. Utility Model Content

[0005] In order to solve the problems existing in the prior art, the utility model provides a vertical interlocking block semi-inner mode mold.

[0006] The utility model provides a vertical interlocking block semi-inner mode mold, comprising:

[0007] An integrated outer mold, the integrated outer mold comprising a bottom plate and four outer mold side plates, the inner sides of the outer mold side plates are formed with a first surface, a step surface, and a second surface in sequence from the bottom to the top, wherein a convex surface is formed on the first surface of one of the outer mold side plates, wherein a concave surface is formed on the first surface of another of the outer mold side plates, and the convex surfaces are opposite to each other;

[0008] An inner mold assembly, the inner mold assembly comprising four inner mold side plates, the four inner mold side plates respectively abutting against the second surfaces of the corresponding outer mold side plates, and the edges of adjacent inner mold side plates abutting against each other;

[0009] A hole-forming component, the hole-forming component includes a connected top plate and an insert plate, the top plate is connected to the top of the integrated outer mold and / or the inner mold component, and the insert plate extends into the casting space surrounded by the inner mold side plate, the first surface and the bottom plate.

[0010] In one embodiment of the present invention, the bottoms of the four inner mold side panels are respectively abutted against the step surfaces of the corresponding outer mold side panels, and at least one of the step surfaces is provided with a ventilation hole.

[0011] In one embodiment of the present invention, the step surface is approximately located in the middle of the outer mold side plate, and the step surfaces of four outer mold side plates are flush and connected to each other.

[0012] In one embodiment of the utility model, the convex surface extends to the edge of the corresponding step surface, and the corresponding inner mold side plate is provided with an extended convex surface adapted to the convex surface; the concave surface extends to the edge of the corresponding step surface, and the corresponding inner mold side plate is provided with an extended concave surface adapted to the concave surface.

[0013] In one embodiment of the present invention, the first surfaces of the four outer mold side panels are inclined outwards from bottom to top, and the four inner mold side panels are inclined outwards from bottom to top.

[0014] In one embodiment of the utility model, the top edges of the four outer mold side panels respectively form outer mold flanges extending outward, wherein the top edges of two opposite inner mold side panels respectively form inner mold flanges, the inner mold flanges overlap the corresponding outer mold flanges, and the inner mold flanges are pressed on the top edges of the adjacent inner mold side panels.

[0015] In one embodiment of the utility model, a positioning structure is provided between the corresponding outer mold flange and the inner mold flange; the inner mold flange is fixedly connected to the corresponding outer mold flange through a detachable connecting piece; the opposite ends of the top plate are respectively fixedly connected to the corresponding outer mold flange through a detachable connecting piece.

[0016] In one embodiment of the present invention, inner mold positioning blocks are respectively provided at the bottom of the four inner mold side plates, and the step surface is provided with positioning holes respectively matched with the inner mold positioning blocks.

[0017] In one embodiment of the utility model, a positioning slot is provided on the bottom plate, and the bottom of the plug board is inserted into the positioning slot; and / or, a plug hole is provided on the top plate, and the plug board is inserted into the plug hole, and the top of the plug board extends out of the plug hole.

[0018] In one embodiment of the present invention, the four inner mold side panels are all ABS plastic panels.

[0019] A beneficial effect of the utility model is:

[0020] The vertical interlocking block semi-inner mode mold provided by the utility model comprises an integrated outer mold, an inner mold assembly and a hole-forming assembly arranged in the integrated outer mold, the integrated outer mold comprising a bottom plate and four outer mold side plates, the inner sides of the outer mold side plates forming a first surface, a step surface and a second surface, the inner mold assembly comprising four inner mold side plates respectively abutting against the corresponding second surfaces, the hole-forming assembly comprising a connected top plate and an insert plate, the insert plate extending into the casting space; the integrated outer mold plays a limiting role on the inner mold assembly, and can make the edges of adjacent inner mold side plates closely abut against each other, avoiding the occurrence of gaps and the entry of cement slurry, resulting in the formation of sand lines after the vertical interlocking block is demoulded; in addition, the inner mold side plates are not connected, easy to assemble, the vertical interlocking block is easy to detach from the inner mold assembly, and is easy to use; and the inner mold side plates are shortened in length, which can reduce the workload of cleaning the inner mold side plates, save materials, and reduce costs.

[0021] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0023] Figure 1 is a top view of a vertical interlocking block in the related art;

[0024] Figure 2 is a front view of a vertical interlocking block in the related art;

[0025] Figure 3 is a side view of a vertical interlocking block in the related art;

[0026] Figure 4 It is a top view of the vertical interlocking block semi-inner mode mold provided by the utility model;

[0027] Figure 5 It is a cross-sectional view of a semi-inner mode mold of a vertical interlocking block provided by the utility model;

[0028] Figure 6 It is a top view of the one-piece outer mold of the vertical interlocking block semi-inner mode mold provided by the utility model;

[0029] Figure 7 It is a front view of the integrated outer mold of the vertical interlocking block semi-inner mold provided by the utility model;

[0030] Figure 8 It is an exploded view of the integrated outer mold and inner mold assembly of the vertical interlocking block semi-inner mode mold provided by the utility model;

[0031] Fig. 9It is a structural schematic diagram of the second inner mold side plate of the vertical interlocking block half inner mode mold provided by the utility model;

[0032] Fig.10 It is a structural schematic diagram of a hole-forming component of a vertical interlocking block semi-inner mode mold provided by the utility model;

[0033] Fig.11 It is an exploded view of a hole-forming component of a vertical interlocking block semi-inner mode mold provided by the utility model.

[0034] Figures 1 to 11 The one-to-one correspondence between the component names and the reference numerals is as follows:

[0035] 1. vertical interlocking block; 11. groove; 12. convex block; 13. auxiliary hole;

[0036] 2. One-piece outer mold; 21. Bottom plate; 22. Side plate of outer mold; 23. Outer mold flange; 24. Positioning structure; 25. Outer mold structural ribs;

[0037] 211, positioning slot; 221, first surface; 222, second surface; 223, step surface; 224, convex surface; 225, concave surface; 226, ventilation hole; 227, positioning hole; 241, positioning protrusion; 242, positioning hole;

[0038] 3. Inner mold assembly; 31. Inner mold side plate; 32. Inner mold flange; 33. Inner mold positioning block; 34. Inner mold structural rib;

[0039] 311, extended convex surface; 312, extended concave surface;

[0040] 4. hole forming assembly; 41. top plate; 42. plug plate;

[0041] 411, plug hole; 412, top plate structural rib; 421, plug-in portion; 422, handle portion;

[0042] 5. Connectors. DETAILED DESCRIPTION

[0043] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0044] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0045] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0046] In this document, “upper”, “lower”, “top”, “bottom”, “left”, “right”, etc. are only used to indicate the relative position relationship between related parts, rather than to limit the absolute positions of these related parts.

[0047] In this article, "first", "second", etc. are only used to distinguish each other, and do not indicate the importance and order, or the premise of each other's existence.

[0048] In this document, “equal”, “same”, etc. are not strictly limited in a mathematical and / or geometric sense, but also include errors that can be understood by those skilled in the art and are allowed in manufacturing or use.

[0049] As used herein, unless otherwise specified, "plurality" means two or more.

[0050] In addition, the present invention provides examples of various specific processes and materials, but a person skilled in the art may be aware of the application of other processes and / or the use of other materials.

[0051] Figure 1 , Figure 2 and Figure 3 The structure of the vertical interlocking block 1 is shown. The vertical interlocking block 1 is cast by concrete and is roughly in the shape of a rectangular block. Two opposite side walls of the vertical interlocking block 1 are respectively a concave connection end and a convex connection end. The concave connection end is provided with a groove 11 protruding inwardly, and the convex connection end is provided with a protrusion 12 protruding outwardly. The groove 11 is adapted to the protrusion 12. The vertical interlocking block 1 is provided with a plurality of auxiliary holes 13 penetrating from top to bottom.

[0052] The utility model provides a vertical interlocking block half inner mode mold, such as Figures 4 to 11 As shown, the vertical interlocking block semi-inner mode mold includes an integrated outer mold 2, an inner mold component 3 and a hole forming component 4.

[0053] The integrated outer mold 2 includes a bottom plate 21 and four outer mold side plates 22, and the bottom plate 21 and the four outer mold side plates 22 enclose an inner cavity with an opening facing upward. The inner side of the outer mold side plates 22 is formed with a first surface 221, a step surface 223 and a second surface 222 from the bottom to the top, and the step surface 223 is connected between the first surface 221 and the second surface 222. A convex surface 224 is formed on the first surface 221 of one of the outer mold side plates 22, and a concave surface 225 is formed on the first surface 221 of the other outer mold side plate 22, and the convex surface 224 and the concave surface 225 are opposite to each other, and the convex surface 224 and the concave surface 225 are respectively arranged on two opposite outer mold side plates 22.

[0054] The inner mold assembly 3 includes four inner mold side plates 31 . The four inner mold side plates 31 are respectively abutted against the second surfaces 222 of the corresponding outer mold side plates 22 , and the edges of adjacent inner mold side plates 31 are abutted against each other.

[0055] The four inner form side plates 31 , the first surfaces 221 of the four outer form side plates 22 , and the bottom plate 21 enclose a casting space.

[0056] The hole forming assembly 4 includes a connected top plate 41 and an insert plate 42. The top plate 41 is connected to the top of the integrated outer mold 2 and / or the inner mold assembly 3, and the insert plate 42 extends into the casting space surrounded by the inner mold side plate 31, the first surface and the bottom plate 21. Multiple groups of hole forming assemblies 4 can be provided and arranged at intervals in the casting space.

[0057] After pouring concrete into the pouring space, the convex surface 224 of the outer mold side plate 22 forms a groove 11 in the vertical interlocking block 1, the concave surface 225 of the outer mold side plate 22 forms a convex block 12 in the vertical interlocking block 1, and the insert plate 42 forms an auxiliary hole 13 in the vertical interlocking block 1. When demolding, disassemble and remove the hole forming component 4, and then take out the formed vertical interlocking block 1.

[0058] The integrated outer mold 2 limits the inner mold assembly 3, and can make the edges of the four inner mold side panels 31 close together, avoiding gaps that allow cement slurry to enter, resulting in sand lines after the vertical interlocking block 1 is demolded. The four inner mold side panels 31 are not connected, which is easy to assemble, and the vertical interlocking block 1 is easy to detach from the inner mold assembly 3, which is convenient to use. In addition, the inner mold side panels 31 are shortened in length, which can reduce the workload of cleaning the inner mold side panels 31, save materials, and reduce costs.

[0059] Furthermore, the bottoms of the four inner mold side plates 31 are respectively abutted against the step surfaces 223 of the corresponding outer mold side plates 22, and at least one step surface 223 is provided with a vent hole 226. After pouring concrete, the bubbles in the pouring space can be discharged through the vent hole 226 to avoid the formation of honeycomb surface on the surface of the vertical interlocking block 1. The four inner mold side plates 31 are respectively flush with the corresponding first surface 221 below, so that the side of the vertical interlocking block 1 is regular.

[0060] like Figure 6 In the specific embodiment shown, the ventilation holes 226 are arranged on two step surfaces 223 respectively corresponding to the convex surface 224 and the concave surface 225. A plurality of ventilation holes 226 can be arranged to increase the exhaust effect.

[0061] Specifically, the step surface 223 is roughly located in the middle of the outer mold side plate 22, and the step surfaces 223 of the four outer mold side plates 22 are flush and interconnected, so that the structure of the integrated outer mold 2 is reasonable, regular, and easy to process. The step surface 223 is located in the middle of the outer mold side plate 22, and the length of the four inner mold side plates 31 is roughly half of the outer mold side plate 22, which saves costs and ensures that the vertical interlocking block is easy to demold. The bubbles at the bottom of the casting space can be discharged from the air permeable through hole 226 on the middle step surface 223, saving half of the exhaust path, which is conducive to improving the exhaust efficiency.

[0062] The outer mold side plate 22 has a convex surface 224, and its convex surface 224 extends to the edge of the corresponding step surface 223. The corresponding inner mold side plate 31 is provided with an extended convex surface 311 adapted to the convex surface 224. The extended convex surface 311 assists in forming the groove 11 of the vertical interlocking block 1, making it easier to demould the groove 11 part.

[0063] The outer mold side plate 22 has a concave surface 225, and its concave surface 225 extends to the edge of the corresponding step surface 223. The corresponding inner mold side plate 31 is provided with an extended concave surface 312 adapted to the concave surface 225, and the extended concave surface 312 assists in forming the protrusion 12 of the vertical interlocking block 1, making the protrusion 12 part easier to demould.

[0064] In order to further reduce the demoulding difficulty of the vertical interlocking block 1, the first surfaces 221 of the four outer mold side plates 22 are tilted outward from the bottom to the top to form a flared structure. The four inner mold side plates 31 are tilted outward from the bottom to the top to form a flared structure.

[0065] In some embodiments, Figure 6 and Figure 7 As shown in FIG. 1 , the top edges of the four outer mold side panels 22 respectively form outer mold flanges 23 extending outward. Figure 8 As shown, the top edges of the two opposite inner mold side plates 31 respectively form inner mold flanges 32. Figure 8 As shown, the inner mold flange 32 overlaps the corresponding outer mold flange 23. The outer mold flange 23 supports the inner mold flange 32 and can play a positioning role for the inner mold side plate 31.

[0066] Furthermore, the inner mold flanges 32 of the two inner mold side plates 31 are pressed on the top edges of the other two inner mold side plates 31. Specifically, the inner mold flanges 32 extend to the left and right sides respectively, press on the top edges of the left and right inner mold side plates 31, and limit the positions of the left and right inner mold side plates 31.

[0067] In a specific embodiment, inner mold flanges 32 are respectively provided on the two inner mold side plates 31 having the convex surface 224 and the concave surface 225 .

[0068] In some embodiments, a positioning structure 24 is provided between the corresponding outer mold flange 23 and the inner mold flange 32. The inner mold flange 32 is positioned on the corresponding outer mold flange 23 through the positioning structure 24. The installation position of the inner mold side plate 31 can be positioned through the positioning structure 24. The positioning structure 24 can be set as a keyway structure or other conventional positioning structures.

[0069] like Figure 8 In a specific embodiment shown, the positioning structure 24 includes a positioning protrusion 241 provided on the outer mold flange 23 and a positioning hole 242 provided on the inner mold flange 32 .

[0070] In some embodiments, the inner mold flange 32 is fixedly connected to the corresponding outer mold flange 23 through a detachable connector 5. The connector 5 can be a buckle, a lock buckle, etc. commonly used in the art. Corresponding through holes are respectively provided on the corresponding outer mold flange 23 and the inner mold flange 32 for installing the connector 5.

[0071] In some embodiments, Figure 8 As shown, the bottoms of the four inner mold side plates 31 are respectively provided with inner mold positioning blocks 33. The step surface 223 is provided with positioning holes 227 respectively matched with the inner mold positioning blocks 33. The inner mold positioning blocks 33 are inserted into the corresponding exhaust positioning holes 227, which can play a positioning role when installing the inner mold side plates 31.

[0072] In one embodiment, Figure 6 and Fig.10 As shown, a positioning slot 211 is provided on the bottom plate 21, and the bottom of the plug board 42 is plugged into the positioning slot 211 to position the plug board 42. The positioning slot 211 can be surrounded by a convex strip structure protruding from the bottom plate 21 to ensure the structural strength of the bottom plate 21.

[0073] Specifically, one or more positioning slots 211 may be arranged on the bottom plate 21 , and a plug-in portion 421 adapted to the positioning slots 211 may be provided at the bottom of the plug-in plate 42 .

[0074] In one embodiment, both ends of the top plate 41 extend toward two opposite inner mold side plates 31 , respectively, and the ends of the top plate 41 are supported on two opposite outer mold flanges 23 , respectively, and the top plate 41 and the corresponding outer mold flanges 23 are fixed by a connecting piece 5 .

[0075] The top plate 41 and the plug plate 42 can be integrally formed, or connected by bonding, plugging, fastener connection or other methods.

[0076] In one embodiment, Fig.10 and Fig.11 As shown, a plug hole 411 is provided on the top plate 41 , the plug board 42 is plugged into the plug hole 411 , and the top of the plug board 42 extends out of the plug hole 411 .

[0077] Further, in order to facilitate the removal of the plugboard 42, a handle portion 422 is provided on the top of the plugboard 42. The technician can hold the handle portion 422 to pull the plugboard 42 out of the vertical interlocking block 1.

[0078] The integrated outer mold 2, the inner mold assembly 3 and the hole forming assembly 4 of the semi-inner mold of the vertical interlocking block can all be made of plastic. Among them, the integrated outer mold 2 can be made of ordinary plastic to reduce production costs. The four inner mold side plates 31 are ABS (Acrylonitrile Butadiene Styrene, thermoplastic polymer material) plastic plates. ABS plastic has high strength and good toughness, can reduce the dimensional error of the vertical interlocking block 1, and is conducive to demoulding the vertical interlocking block 1.

[0079] Furthermore, the top plate 41 may be made of ordinary plastic, and the inserting plate 42 may be made of ABS plastic.

[0080] In some embodiments, to improve structural strength, such as Figure 7 As shown, the outer sides of the four outer mold side panels 22 may be respectively provided with outer mold structural ribs 25. The sides of the two inner mold side panels 31 having a convex surface 224 and a concave surface 225 that are close to the outer mold side panels 22 may be respectively provided with inner mold structural ribs 34, and the inner mold structural ribs 34 are close to the inner sides of the outer mold side panels 22. The top surface of the top panel 41 may be provided with top panel structural ribs 412.

[0081] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the present invention is defined by the appended claims.

Claims

1. A vertical interlocking block half inner mode mold, characterized in that: include: An integrated outer mold, the integrated outer mold comprising a bottom plate and four outer mold side plates, the inner sides of the outer mold side plates are formed with a first surface, a step surface, and a second surface in sequence from the bottom to the top, wherein a convex surface is formed on the first surface of one of the outer mold side plates, wherein a concave surface is formed on the first surface of another of the outer mold side plates, and the convex surfaces are opposite to each other; An inner mold assembly, the inner mold assembly comprising four inner mold side plates, the four inner mold side plates respectively abutting against the second surfaces of the corresponding outer mold side plates, and the edges of adjacent inner mold side plates abutting against each other; A hole-forming component, the hole-forming component includes a connected top plate and an insert plate, the top plate is connected to the top of the integrated outer mold and / or the inner mold component, and the insert plate extends into the casting space surrounded by the inner mold side plate, the first surface and the bottom plate.

2. The vertical interlocking block half inner mode mold according to claim 1, characterized in that: The bottoms of the four inner mold side plates are respectively abutted against the step surfaces of the corresponding outer mold side plates, and at least one of the step surfaces is provided with a ventilation hole.

3. The vertical interlocking block half inner mode mold according to claim 1, characterized in that: The step surface is approximately located in the middle of the outer mold side plate, and the step surfaces of the four outer mold side plates are flush and connected to each other.

4. The vertical interlocking block half inner mode mold according to claim 1, characterized in that: The convex surface extends to the edge of the corresponding step surface, and the corresponding inner mold side plate is provided with an extended convex surface adapted to the convex surface; The concave surface extends to the edge of the corresponding step surface, and the corresponding inner mold side plate is provided with an extended concave surface adapted to the concave surface.

5. The vertical interlocking block half inner mode mold according to claim 1, characterized in that: The first surfaces of the four outer mold side panels are inclined outwards from the bottom to the top, and the first surfaces of the four inner mold side panels are inclined outwards from the bottom to the top.

6. The vertical interlocking block half inner mode mold according to claim 1, characterized in that: The top edges of the four outer mold side panels respectively form outer mold flanges extending outward, wherein the top edges of the two opposite inner mold side panels respectively form inner mold flanges, the inner mold flanges overlap the corresponding outer mold flanges, and the inner mold flanges are pressed on the top edges of the adjacent inner mold side panels.

7. The vertical interlocking block half inner mode mold according to claim 6, characterized in that: A positioning structure is provided between the corresponding outer mold flange and the inner mold flange; the inner mold flange is fixedly connected to the corresponding outer mold flange through a detachable connecting piece; the opposite ends of the top plate are respectively fixedly connected to the corresponding outer mold flange through a detachable connecting piece.

8. The vertical interlocking block half inner mode mold according to claim 1, characterized in that: The bottoms of the four inner mold side plates are respectively provided with inner mold positioning blocks, and the step surface is provided with positioning holes respectively matched with the inner mold positioning blocks.

9. The vertical interlocking block half inner mode mold according to claim 1, characterized in that: The bottom plate is provided with a positioning slot, and the bottom of the plug board is plugged into the positioning slot; and / or, The top plate is provided with a plug hole, the plug board is plugged into the plug hole, and the top of the plug board extends out of the plug hole.

10. The vertical interlocking block half inner mode mold according to any one of claims 1 to 9, characterized in that: The four inner mold side panels are all ABS plastic panels.

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