CN216760265U

CN216760265U - Stone-plastic mould for prefabricating ditch cover plate

Info

Publication number: CN216760265U
Application number: CN202122702856.1U
Authority: CN
Inventors: 张晓希
Original assignee: Jiaxing Haichuang Plastic Mould Co ltd
Current assignee: Jiaxing Haichuang Plastic Mould Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-06-17
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a stone-plastic mould for prefabricating a ditch cover plate, which is characterized in that: comprises a box body and a drainage port die plate group; the box body is of an upper side opening type structure, and a plurality of positioning columns are arranged on the inner bottom wall of the box body; the drainage port die plate group is provided with a plurality of sets, each set of drainage port die plate group comprises a plurality of drainage port die plates, and the bottom wall of each drainage port die plate is provided with a positioning hole and is fixed on a positioning column of the bottom wall of the box body through the positioning hole so as to form a drainage port on the prefabricated cover plate; the sizes of the drainage port dies among the multiple sets of drainage port die plate groups are different. When the drainage cover plates of the drainage openings with different sizes need to be prefabricated, only part of parts in the stone-plastic mould need to be replaced, so that the prefabrication cost is obviously reduced.

Description

Plastic mould for prefabricating ditch cover plate

Technical Field

The utility model relates to the field of prefabricated molds, in particular to a prefabricated mold.

Background

The ditch cover plate is mainly applied to rainwater drainage at two sides of a road, is simple in construction and large in drainage quantity, and is widely applied to different places such as municipal roads, garden facilities, residential quarters, schools, stadium pipes and the like.

Most of the prior drainage ditch cover plates are manufactured in a mode of prefabricating by using a stone mold. Namely the specific process is as follows: preparing a pair of stone molds, filling cement raw materials into the stone molds, standing for a period of time after the filling is finished, taking the cover plate out of the stone molds after the cement raw materials are completely solidified into the cover plate, and finishing the manufacture of the cover plate.

In the above process, since the structure of the stone-plastic mold is a fixed structure, when the drainage openings with different sizes need to be prefabricated on the cover plate, different stone-plastic molds need to be integrally replaced, and therefore, multiple sets of stone-plastic molds need to be prepared, resulting in an increase in production cost. Therefore, there is room for improvement in the stone molds for gutter covers of the prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the stone-plastic mould for prefabricating the drain cover plate, when the drain cover plates of different sizes are required to be prefabricated, only part of parts in the stone-plastic mould are required to be replaced, and the prefabrication cost is obviously reduced.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a ditch apron is prefabricated with stone plastic mold, characterized by: comprises a box body and a drainage port die plate group;

the box body is of an upper side opening type structure, and a plurality of positioning columns are arranged on the inner bottom wall of the box body;

the drainage port die plate set comprises a plurality of sets of drainage port die plates, each set of drainage port die plate set comprises a plurality of drainage port die plates, the bottom wall of each drainage port die plate is provided with a positioning hole and fixed on a positioning column on the bottom wall of the box body through the positioning hole, and a drainage port is formed in the prefabricated cover plate;

the sizes of the drainage port dies among the multiple sets of drainage port die plate groups are different.

Preferably, the side surface of each drain port template is inclined inwards gradually from bottom to top.

Preferably, the drainage port template is an internal hollow structure, a cross support frame is arranged inside the drainage port template, and the positioning hole is formed in the center of the cross support frame.

Preferably, the top end side of the positioning column is provided with a guide inclined plane.

Preferably, a sealing layer is provided on the lower end surface of each drain hole template.

The utility model has the advantages that: because the drain hole template passes through the locating column of locating hole cartridge on the box body diapire, consequently be detachable connection structure between drain hole template and the box body, so when the ditch apron of different outlet of needs prefabrication, only need change different sizes the drain bush group can, the replacement cost is low, is showing the cost that has the ditch apron of different outlets of prefabrication.

Drawings

FIG. 1 is a schematic view of a molding die for prefabricating a gutter cover provided in this embodiment;

FIG. 2 is a sectional view of a molding die for prefabricating a gutter cover provided in this embodiment;

fig. 3 is a top view of the drain pattern plate according to the present embodiment.

Detailed Description

The molding die for prefabricating the gullet cover plate of the present invention will be further described with reference to fig. 1 to 3.

The utility model provides a ditch apron is prefabricated with stone plastic mold, characterized by: comprises a box body 1 and a drainage die plate group 2. The box body 1 is of an upper side opening type structure, and a plurality of positioning columns 11 are integrally formed on the bottom wall of the box body 1. In this embodiment, the positioning posts 11 are arranged along the length direction of the box body 1. In the actual prefabrication, if the water outlets need to be arranged along the width direction of the ditch cover plate, the positioning columns 11 can be arranged along the width direction of the box body 1. The drainage port die plate set 2 comprises a plurality of sets, each set of drainage port die plate set 2 comprises a plurality of drainage port die plates 21, the bottom wall of each drainage port die plate 21 is provided with a positioning hole 212 and fixed on the positioning column 11 on the bottom wall of the box body 1 through the positioning hole 212, and a drainage port is formed in a prefabricated cover plate. The sizes of the water outlet templates 21 among the sets of water outlet template groups 2 are different, that is, the thicknesses and the lengths of the water outlet templates 21 among different water outlet template groups are different, or only the thicknesses or the lengths are different, so that the required size of the water outlet template group 2 can be formed according to actual requirements.

Specifically, the side surface of each drain hole template 21 is inclined inwards gradually from bottom to top to form a structure with a larger bottom and a smaller top, so that the formed prefabricated ditch cover plate is separated from the drain hole template 21.

The water outlet template 21 has an internal hollow structure, a cross support frame 211 is arranged in the water outlet template 21, and the positioning hole 212 is arranged in the center of the cross support frame 211. With the structure, the material consumption of each drainage port template 21 can be reduced, so that the production cost is reduced.

The top end side of the positioning column 11 is provided with a guide inclined surface 111. The guiding inclined plane can facilitate the positioning column 11 to be inserted into the positioning hole 212.

A sealing layer 213 is provided on the lower end surface of each drain hole mold plate 21. When the drainage port template 21 is inserted into the positioning column 11 through the positioning hole 212 and fixed on the bottom wall of the box body 1, the sealing layer can be pressed against the bottom wall of the box body 1, so that a certain sealing effect is achieved, and raw materials are prevented from entering the drainage port template 21.

Based on the structure, because the drainage port template 21 is inserted on the positioning column 11 on the bottom wall of the box body 1 through the positioning hole 212, a detachable connection structure is arranged between the drainage port template 21 and the box body 1, when the drainage channel cover plates with different water outlets are required to be prefabricated, only the drainage port template group 2 with different sizes is required to be replaced, a plurality of sets of stone-plastic molds with different sizes are not required to be prepared, the replacement cost is low, and the cost for prefabricating the drainage channel cover plates with different water outlets is remarkably reduced.

Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art by referring to the drawings as appropriate.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a ditch apron is prefabricated with stone plastic mold, characterized by: comprises a box body and a drainage port die plate group;

the box body is of an upper side opening structure, and a plurality of positioning columns are arranged on the inner bottom wall of the box body;

the drainage port die plate group is provided with a plurality of sets, each set of drainage port die plate group comprises a plurality of drainage port die plates, and the bottom wall of each drainage port die plate is provided with a positioning hole and is fixed on a positioning column of the bottom wall of the box body through the positioning hole so as to form a drainage port on the prefabricated cover plate;

2. The molding die for prefabricating a gutter cover according to claim 1, wherein: the side surface of each drainage port template is gradually and inwards obliquely arranged from bottom to top.

3. The molding die for prefabricating a gutter cover according to claim 1, wherein: the drainage port template is of an internal hollow structure, a cross support frame is arranged inside the drainage port template, and the positioning holes are formed in the center of the cross support frame.

4. The molding die for prefabricating a gutter cover according to claim 1, wherein: and a guide inclined plane is arranged on the side surface of the top end of the positioning column.

5. The molding die for prefabricating a gutter cover according to claim 1, wherein: and a sealing layer is arranged on the lower end surface of each drainage port template.