CN217703887U

CN217703887U - Stair mould with retrieve function

Info

Publication number: CN217703887U
Application number: CN202221711241.3U
Authority: CN
Inventors: 赵强; 何建冰; 粟颖浩
Original assignee: Suzhou Jiachang Dwelling House Industrial Co ltd
Current assignee: Suzhou Jiachang Dwelling House Industrial Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-01
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a stair mould with recovery function, the stair mould with recovery function that discloses includes the base, the welding has the bottom plate on the base, be equipped with die block, marking time mould, side form and two end moulds on the bottom plate, die block, marking time mould, side form and end mould enclose into and pour the chamber; the bottom die is detachably connected with the bottom plate; the marking die, the side die and the end die are detachably connected with the bottom die; the bottom plate is further connected with supporting legs in a sliding mode, and the supporting legs are used for supporting the side molds. The utility model discloses a stair mould with retrieve function simple structure can freely dismantle, and the commonality is strong, can retrieve base, bottom plate and landing leg after stair prefabricated molding, practices thrift manufacturing cost.

Description

Stair mould with retrieve function

Technical Field

The utility model relates to a prefab production mould technical field especially relates to a stair mould with retrieve function.

Background

The prefabricated building refers to a building construction mode of a building with use functions, wherein part or all components of the building are produced in a component prefabricating factory and then are transported to a construction site in a corresponding transportation mode, and the components are assembled by adopting a reliable installation mode and an installation machine. Compared with field construction, the prefabricated construction has the advantages of convenient construction, fast engineering precision, small influence on the surrounding environment, easy guarantee of the quality of building components and the like, and in the past, china is mainly applied to industrial buildings, and is adopted in civil buildings, particularly residential buildings in recent years. With the acceleration of urbanization process in China, the prefabricated building also meets new development opportunities.

At present, stairs are important components of prefabricated building, and the production molds of the stairs mainly comprise two types, namely a vertical stair mold and a flat stair mold. Since the possibility of recycling the corresponding mold after the cement member is manufactured is not high due to the characteristics of the mold, waste of resources is generated, and meanwhile, since too many molds are manufactured, waste of field space and human resources is generated.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists among the above-mentioned prior art, the utility model discloses a main aim at provides a stair mould with retrieve function, simple structure can freely dismantle, and the commonality is strong, practices thrift manufacturing cost.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a stair mould with recovery function, this stair mould with recovery function includes the base, the welding has the bottom plate on the base, be equipped with die block, marking time mould, side form and two end moulds on the bottom plate, die block, marking time mould, side form and end mould enclose into and pour the chamber;

the bottom die is detachably connected with the bottom plate; the mark time mould, the side mould and the end mould are detachably connected with the bottom mould; the bottom plate is further connected with supporting legs in a sliding mode, and the supporting legs are used for supporting the side molds.

As a further description of the above technical solution, a plurality of prefabricated holes are provided on the bottom plate.

As a further description of the above technical solution, a first sliding portion is disposed on the bottom plate, a second sliding portion is disposed at one end of the supporting leg, and the first sliding portion is slidably connected with the second sliding portion.

As a further description of the above technical solution, a side surface of the side mold departing from the pouring cavity is provided with a first limiting portion, the support leg is provided with a second limiting portion, and the first limiting portion and the second limiting portion can be connected in a clamping manner.

As a further description of the above technical solution, a side of the tread mold facing the pouring cavity is a step surface.

The utility model discloses an outstanding effect does:

the stair mold with the recycling function provided by the utility model has a simple structure, wherein the tread mold and the side mold are arranged oppositely, and form a pouring cavity together with the bottom mold and the end mold, so that the stair mold can be used for prefabricating the stair, and the tread mold and the end mold are connected by screws and can be freely disassembled, and the stair mold can be adjusted according to the specification of the prefabricated stair, so that the stair mold has stronger universality; after the stair is formed, the base (comprising the bottom plate) and the supporting legs are not in contact with the finished prefabricated stair, so that the stair can be directly recycled, and the production cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a stair mold with a recycling function according to an embodiment of the present invention;

fig. 2 is a top view of a stair mold with a recycling function according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a leg according to an embodiment of the present invention;

fig. 4 is an enlarged view of a in fig. 1.

Reference numerals: 1-a base; 2-a bottom plate; 21-a first sliding part; 22-pre-drilling holes; 3, bottom die; 4-step mold; 41-step surface; 5-side die; 51-a first stop; 6-end mold; 7-pouring a cavity; 8-support legs; 81-a second sliding part; 82-second limit part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "middle", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. The following describes an embodiment of the present invention with reference to the overall structure thereof.

Referring to fig. 1 to 4, an embodiment of the present invention discloses a stair mold with a recycling function, including a base 1, a bottom plate 2 is welded on the base 1, the bottom plate 2 is provided with a bottom mold 3, a tread mold 4, a side mold 5 and two end molds 6, the bottom mold 3, the tread mold 4, the side mold 5 and the end molds 6 enclose a casting cavity 7;

the bottom die 3 is detachably connected with the bottom plate 2; the mark time mould 4, the side mould 5 and the end mould 6 are detachably connected with the bottom mould 3; the bottom plate 2 is further connected with supporting legs 8 in a sliding mode, and the supporting legs 8 are used for supporting the side molds 5.

In the aforesaid mode of setting, bottom plate 2 weld in on the base 1, be equipped with die block 3, mark time mould 4, side form 5 and two end moulds 6 on it, just mark time mould 4 with side form 5 sets up relatively, with die block 3, end mould 6 enclose jointly and enclose into the prefabrication that pours chamber 7 and be used for stair. Wherein, mark time mould 4, side form 5 and end mould 6 respectively with die block 3 adopts detachable connected mode to can adjust according to the specification of prefabricated stair of needs, the commonality is stronger. The bottom plate 2 is further connected with supporting legs 8 in a sliding mode, so that the side molds 5 can be conveniently adjusted and supported, and the whole mold can be stabilized in the stair pouring prefabricating process. After prefabrication is completed, demolding is directly performed on the prefabricated staircase, the bottom die 3 and the bottom plate 2 are detachably connected, and meanwhile, the supporting legs 8 are not in contact with prefabricated products, so that the base 1 (comprising the bottom plate 2) and the supporting legs 8 can be recycled, and production cost is saved.

Referring to fig. 1 and 2, in particular, in the embodiment, the base 1 is in a cuboid shape, a bottom plate 2 is welded on the upper surface of the base, the bottom plate 2 is in a rectangular shape, the length and the width of the bottom plate are slightly smaller than those of the base 1, a plurality of prefabricated holes 22 are formed in the bottom plate, and the bottom die 3 to be used can be fixed on the bottom plate by using adaptive screws.

Referring to fig. 1 to 4, in the present embodiment, a first sliding portion 21 is disposed on the bottom plate 2, a main body portion of the bottom plate is triangular prism-shaped, a second sliding portion 81 is disposed at a lower end of the leg 8, and the wheel-shaped second sliding portion 81 is recessed in the middle and adapted to slide on the first sliding portion 21, so as to adjust a supporting point of the side mold 5. It should be understood that a limiting block is disposed between the first sliding portion 21 and the second sliding portion 81, so that when the second sliding portion 81 slides to a desired position, the two sliding portions can be limited and fixed. Of course, in other embodiments, the first sliding portion 21 and the second sliding portion 81 may be provided in other shapes, for example, the first sliding portion 21 is rectangular parallelepiped, and the second sliding portion 81 is groove-shaped, so that they can slide relatively.

Referring to fig. 1, in this embodiment, in particular, a first limiting portion 51 is disposed on a surface of one side of the side mold 5 away from the casting cavity, a second limiting portion 82 is disposed on the supporting leg 8, after the second sliding portion 81 slides on the first sliding portion 21 to a desired position, the first limiting portion 51 and the second limiting portion 82 are engaged with each other, the supporting leg 8, the bottom plate 2 and the side mold 5 form a stable supporting structure, and the stability of the casting cavity 7 is maintained during the stair casting prefabrication process to ensure the quality of the prefabricated stair. Preferably, in the present embodiment, the first stopper 51 is a rib on the back surface of the side mold 5, and has a function of reinforcing the mechanical strength of the side mold 5 while being engaged with the second stopper 82.

Referring to fig. 3, in the present embodiment, the supporting leg 8 is substantially in the shape of a right trapezoid, the second limiting portion 82 is in the shape of a slot and is disposed on a right-angled side surface thereof, and the first limiting portion 51 can be engaged therein.

Referring to fig. 1 and fig. 2, in particular, in the present embodiment, a side surface of the tread mold 4 is a step surface 41, and the step surface 41 faces the pouring cavity 7 to form a step of the prefabricated staircase on the pouring cavity 7 surrounded by other staircase molds.

When the stairs are prefabricated:

the method comprises the steps of selecting a corresponding bottom die 3 according to the specification of the prefabricated staircase, fixing the bottom die 3 at a proper position of a bottom plate 2 by using screws, then respectively connecting a tread die 4, a side die 5 and two end dies 6 to the bottom die 3 by using screws, then sliding a supporting leg 8 to the side die 5 from far to near, clamping and connecting a second limiting part 82 of the supporting leg 8 and a first limiting part 51 of the side die 5, then limiting and fixing the first sliding part 21 and the second sliding part 81, namely pouring prefabricated materials into a pouring cavity 7, and disassembling screws at each position after the staircase is formed, wherein the base 1 (comprising the bottom plate 2) and the supporting leg 8 are not in contact with the finished prefabricated staircase, so that the prefabricated staircase can be directly recycled.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments of the invention without departing from the spirit and scope of the invention.

Claims

1. A stair mold with a recycling function is characterized by comprising a base, wherein a bottom plate is welded on the base, a bottom mold, a tread mold, a side mold and two end molds are arranged on the bottom plate, and a pouring cavity is defined by the bottom mold, the tread mold, the side mold and the end molds;

2. The stair mold with the recycling function of claim 1, wherein the bottom plate is provided with a plurality of prefabricated holes.

3. The stair mold with the recycling function of claim 2, wherein a first sliding portion is disposed on the bottom plate, a second sliding portion is disposed at one end of the supporting leg, and the first sliding portion is slidably connected with the second sliding portion.

4. The stair mold with the recycling function according to claim 1, wherein a first limiting portion is arranged on a surface of one side of the side mold, which faces away from the pouring cavity, a second limiting portion is arranged on the supporting leg, and the first limiting portion and the second limiting portion can be connected in a clamping mode.

5. The stair mold with the recycling function of claim 1, wherein one side of the tread mold facing the pouring cavity is a step surface.