Easily-demoulded mold for drainage ditch cover plate

Abstract

The utility model discloses a drainage ditch cover plate mould easy to demould, which comprises a mould, four plugs are movably inserted in the bottom end of the mould, the four plugs are respectively arranged at four corners in the bottom end of the mould, the top ends of the four plugs are fixedly connected with top blocks, the top blocks are arranged in a mould cavity, and the bottom end of the mould cavity is connected with the bottom end of the mould. The bottom ends of the four plugs are fixedly connected with the top ends of connecting rods, the outer sides of the connecting rods are sleeved with spring columns, the top ends of the spring columns are fixedly connected with the bottom end of a mold, the bottom ends of the connecting rods are fixedly connected with the top end of a supporting table, and the bottom ends of the spring columns are fixedly connected with the top end of the supporting table. And the supporting table is arranged at the bottom of the mold. The drainage ditch cover plate can be rapidly separated from the mold only by pressing the mold downwards during demolding through the ejector block arranged in the mold, operation is easy and convenient, demolding is rapid, and then the production efficiency of the drainage ditch cover plate can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage ditch cover plates, in particular to a mold for drainage ditch cover plates which is easy to demould. Background Art

[0002] Drainage ditch covers are mainly used for rainwater discharge on both sides of roads. They are simple to construct and have a large drainage capacity. They are widely used in different places such as municipal roads, garden facilities, residential areas, schools, and stadiums.

[0003] The existing gutter cover requires a mold to pour the liquid material of the gutter cover into the mold to shape and solidify it before demolding. However, the existing mold is difficult to demold, which reduces the production efficiency of the gutter cover. Therefore, a mold that is easy to demold is needed.

[0004] For this reason, we propose a mold for a drain ditch cover that is easy to demould. Utility Model Content

[0005] The main purpose of the utility model is to provide a mold for a drain cover that is easy to demould. By arranging a top block inside the mold, the drain cover can be quickly separated from the mold by only pressing the mold downward during demoulding. The operation is simple and convenient, and the demoulding is fast, thereby improving the production efficiency of the drain cover, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A mold for a drain cover that is easy to demould comprises a mold, wherein a plug is movably inserted inside the bottom end of the mold, wherein the plug is provided at four corners of the bottom end of the mold, and the tops of the plugs at the four locations are fixedly connected with a top block, wherein the top block is provided inside the mold cavity;

[0008] The bottom ends of the plugs at four locations are fixedly connected to the top ends of the connecting rods. The outer sides of the connecting rods are sleeved with spring columns, and the top ends of the spring columns are fixedly connected to the bottom ends of the molds.

[0009] Furthermore, the bottom end of the connecting rod is fixedly connected to the top end of the support platform, the bottom end of the spring column is fixedly connected to the top end of the support platform, and the support platform is arranged at the bottom of the mold.

[0010] Furthermore, the bottom end of the mold is fixedly connected to the top end of the movable support plate, and the bottom end of the movable support plate is movably plugged into the top end of the base.

[0011] Furthermore, plugs are movably plugged on both sides of the base, bolts are fixedly installed inside the base, and the bolts are provided in multiple locations.

[0012] Furthermore, a mold cavity is provided inside the mold, a convex block is provided in the mold cavity, and the convex block is provided in multiple locations.

[0013] Compared with the prior art, the utility model has the following beneficial effects: by setting a top block inside the mold, the drain cover can be quickly separated from the mold by only pressing the mold downward during demoulding. The operation is simple and convenient, and demoulding is fast, thereby improving the production efficiency of the drain cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a three-dimensional structural schematic diagram of a mold for a drainage ditch cover plate that is easy to demould.

[0015] Figure 2 The utility model is a schematic diagram of the planar structure of a mold for an easily demouldable drainage ditch cover.

[0016] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of a plug of a mold for an easily demouldable drainage ditch cover.

[0017] In the figure: 1. top block; 2. mold cavity; 3. protrusion; 4. mold; 5. bolt; 6. base; 7. plug; 8. movable support plate; 9. support platform; 10. spring column; 11. connecting rod; 12. plug. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1 , Figure 2 , Figure 3 As shown, a mold for a drain cover that is easy to demould comprises a mold 4, a plug 12 is movably inserted inside the bottom end of the mold 4, the plug 12 is provided at four corners of the bottom end of the mold 4, and the tops of the plugs 12 at the four locations are fixedly connected with a top block 1, and the top block 1 is provided inside the mold cavity 2;

[0020] The bottom ends of the plugs 12 are fixedly connected to the top ends of the connecting rods 11 at all four places. The outer side of the connecting rods 11 is sleeved with spring columns 10. The top ends of the spring columns 10 are fixedly connected to the bottom ends of the molds 4. The bottom ends of the connecting rods 11 are fixedly connected to the top ends of the support platforms 9. The bottom ends of the spring columns 10 are fixedly connected to the top ends of the support platforms 9. The support platforms 9 are arranged at the bottom of the molds 4.

[0021] The bottom end of the mold 4 is fixedly connected to the top end of the movable support plate 8, and the bottom end of the movable support plate 8 is movably plugged into the top end of the base 6; plugs 7 are movably plugged on both sides of the base 6, and the insertion of the plugs 7 can limit the downward movement of the movable support plate 8, and bolts 5 are fixedly installed inside the base 6, and the bolts 5 are provided in multiple locations. The bolts 5 are used to fix the base 6 on a desktop or on the ground; a mold cavity 2 is opened inside the mold 4, and a protrusion 3 is provided in the mold cavity 2, and the protrusion 3 is provided in multiple locations. The setting of the protrusion 3 constitutes a drainage hole of the gutter cover.

[0022] After the mold is pressed down, the plugs 12 at four sides will be pushed out from the inside of the bottom end of the mold 4, and the movable support plate 8 will be pressed into the inside of the base 6, so that the four top blocks 1 can push the drain cover out of the mold cavity 2, so that the drain cover is separated from the mold 4. After the drain cover is taken out, the elastic force of the spring column 10 will push the mold 4 upward without the pressure given by humans, so that the plug 12 will retract into the inside of the bottom end of the mold 4, and then the plug 7 will be inserted into the base 6 to limit the movement of the movable support plate 8, so that the mold 4 returns to its original height, so that the next demoulding of the drain cover can be convenient.

[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mold for a drain ditch cover that is easy to demould, comprising a mold (4), characterized in that: A plug (12) is movably inserted into the bottom of the mold (4), and the plug (12) is provided at four corners of the bottom of the mold (4). The tops of the four plugs (12) are fixedly connected to a top block (1), and the top block (1) is provided inside the mold cavity (2); The bottom ends of the plugs (12) at four locations are fixedly connected to the top ends of the connecting rods (11), the outer sides of the connecting rods (11) are sleeved with spring columns (10), and the top ends of the spring columns (10) are fixedly connected to the bottom ends of the molds (4).

2. The mold for an easily demouldable drainage ditch cover according to claim 1, characterized in that: The bottom end of the connecting rod (11) is fixedly connected to the top end of the support platform (9), the bottom end of the spring column (10) is fixedly connected to the top end of the support platform (9), and the support platform (9) is arranged at the bottom of the mold (4).

3. The mold for a drain ditch cover that is easy to demould according to claim 1, characterized in that: The bottom end of the mold (4) is fixedly connected to the top end of the movable support plate (8), and the bottom end of the movable support plate (8) is movably plugged into the top end of the base (6).

4. The mold for an easily demouldable drainage ditch cover according to claim 3, characterized in that: Bolts (7) are movably plugged on both sides of the base (6), and bolts (5) are fixedly installed inside the base (6), and the bolts (5) are provided at multiple locations.

5. The mold for a drain ditch cover that is easy to demould according to claim 1, characterized in that: A mold cavity (2) is provided inside the mold (4), a convex block (3) is provided inside the mold cavity (2), and the convex block (3) is provided in multiple locations.

Images