Precast block demolding tool

Abstract

The utility model relates to the field of mould demoulding, and discloses a precast block demoulding tool, which is applied to demoulding a mould with a lug plate and comprises a demoulding frame and a bent handrail frame, one end of the handrail frame is provided with an opening for accommodating the demoulding frame, the handrail frame is hinged with the demoulding frame, and the demoulding frame is provided with a plurality of lugs. The end face of the demolding frame is provided with an insertion groove for containing the lug plate. A demolding frame is manufactured according to the geometric dimension of a prefabricated block mold, a worker can move and clamp the mold into the device only by holding a handrail and a push-pull tool with hands, the mold can be overturned without bending down to complete demolding of a prefabricated block finished product, the lever principle is adopted, manpower is saved, the yield of the finished product can be guaranteed, and convenience and rapidness are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mould stripping, especially to a prefabricated block stripping tool. BACKGROUND

[0002] The prefabricated blocks are usually used in the existing building construction process, and the prefabricated blocks are mainly formed through a mould. After the prefabricated blocks are formed, workers directly knock the setting mould with hands or tools to separate the prefabricated blocks from the mould, which is low in working efficiency and time-consuming and laborious. Moreover, the prefabricated blocks are placed on the ground, which means that the workers have to work while bending over, and long-time bending over is easy to cause damage to the body. In addition, the finished products are easy to be damaged and cracked in the process of knocking the mould, for example, the quality of the H-shaped prefabricated blocks is affected by the corner drop. Therefore, it is necessary to develop a light, firm and easy-to-operate fast stripping tool without bending over. SUMMARY

[0003] The purpose of the present application is to provide a prefabricated block stripping tool to solve the problems that the workers directly knock the setting mould with hands or tools to separate the prefabricated blocks from the mould, which is low in working efficiency and time-consuming and laborious, and long-time bending over is easy to cause damage to the body. The specific technical scheme is as follows:

[0004] A prefabricated block stripping tool is used for stripping the mould with an ear plate, which comprises a stripping frame and a handrail frame. The handrail frame is in a bent shape, one end of the handrail frame is provided with an opening for accommodating the stripping frame, the handrail frame is hinged to the stripping frame, and the end surface of the stripping frame is provided with a plug-in slot for accommodating the ear plate.

[0005] As one of the improvements of the above technical scheme, the handrail frame comprises a holding section and two connecting sections. The two connecting sections are parallel and spaced apart, and the two connecting sections are respectively connected to the two ends of the holding section. The included angle between the holding section and the connecting section is obtuse, and the two connecting sections are respectively hinged to the two sides of the stripping frame.

[0006] As one of the improvements of the above technical scheme, the connecting section is hinged to the middle section of the side surface of the stripping frame.

[0007] As one of the improvements of the above technical scheme, the stripping frame is protrudingly arranged in the opening, and the end of the stripping frame is vertically connected with a bottom plate.

[0008] As one of the improvements of the above technical scheme, the plug-in slot is arranged on the end surface of the stripping frame away from the bottom plate.

[0009] As one of the improvements of the above technical solutions, the support plate is stacked with the bottom plate, one side of the opposite two sides of the support plate is connected with the bottom plate, and the other side of the support plate is a circular arc surface.

[0010] The application has the advantages that the demolding frame is made according to the geometric size of the prefabricated block mold, a worker only needs to hold the handrail and push and pull the tool to move and clamp the mold into the device, the mold can be turned over to complete demolding of the prefabricated block product without bending over, the principle of the lever is adopted to save manpower, and the qualified rate of the product is ensured, and the operation is convenient and fast.

[0011] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application, of course, any product or method of the present application does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0013] Fig. 1 is a structural schematic diagram of the present application.

[0014] Fig. 2 is a structural schematic diagram of the plug-in slot of the present application.

[0015] Fig. 3 is a structural schematic diagram of the bottom plate of the present application.

[0016] In the figure: 1, handrail frame; 2, demolding frame; 3, bottom plate; 4, support plate; 5, mold; 11, holding section; 12, connecting section; 21, plug-in slot. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be described clearly and completely below, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0018] Reference to“an embodiment” herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase“in an embodiment” in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all referring to a particular embodiment logically divided into parts. It is explicitly contemplated that embodiments described herein can be combined to include claims directed to combinations of the embodiments.

[0019] The prefabricated block quick demolding tool is a simple demolding equipment made by the design size of the prefabricated block, and is a device with stable structure, simple manufacturing and convenient use, which can be used for a long time.

[0020] Please refer to Figs. 1-3 In the embodiment of the utility model, a tool for demolding prefabricated blocks is applied to demolding a mold 5 with an ear plate, and comprises a handrail frame 1 and a demolding frame 2. The handrail frame 1 is in a bent shape, and one end of the handrail frame 1 is provided with an opening for accommodating the demolding frame 2. The handrail frame 1 is hingedly connected to the demolding frame 2. An insertion slot 21 for accommodating the ear plate is arranged on the end face of the demolding frame 2.

[0021] In use, the demolding frame 2 and the corresponding insertion slot 21 are made according to the geometric size of the prefabricated block mold 5. By holding the handrail frame 1 and pushing and pulling the tool, the tool can be moved and the ear plate of the mold 5 can be clamped into the insertion slot 21. With the end of the demolding frame 2 as the origin, the demolding frame 2 can be turned by pushing the handrail frame 1 without bending over. The turned demolding frame 2 will also turn the mold 5. When the mold 5 is turned to a certain angle, the prefabricated block will fall out of the mold 5 under the influence of gravity, thereby completing the demolding of the prefabricated block.

[0022] The technical solution utilizes the principle of a lever, saves manpower, guarantees the qualified rate of finished products, and is convenient and fast.

[0023] In some embodiments, the handrail frame 1 comprises a holding section 11 and two connecting sections 12. The two connecting sections 12 are parallel and spaced apart, and are respectively connected to the two ends of the holding section 11. The included angle between the holding section 11 and the connecting section 12 is obtuse. The two connecting sections 12 are respectively hingedly connected to the two sides of the demolding frame 2. It can be understood that the two connecting sections 12 are spaced apart to form the above-mentioned opening for installing the demolding frame 2. Specifically, the connecting section 12 is hingedly connected to the middle section of the side surface of the demolding frame 2, and part of the demolding frame 2 is arranged between the two connecting sections 12, and the other part of the demolding frame 2 is arranged outside the two connecting sections 12, that is, the demolding frame 2 is protrudingly arranged in the opening, and the end of the demolding frame 2 is vertically connected with a bottom plate 3.

[0024] In order to facilitate rotation around the stripping frame 2, in some embodiments, a support plate 4 is further included, the support plate 4 is stacked with the bottom plate 3, one side of the opposite two sides of the support plate 4 is connected with the bottom plate 3, and the other side of the support plate 4 is a circular arc surface. By designing a circular arc surface on the support plate 4, the turnover of the stripping frame 2 is more smooth, and the wear is reduced.

[0025] Due to the bottom plate 3 and the support plate 4, the plug-in slot 21 can only be arranged on the end face of the stripping frame 2 away from the bottom plate 3.

[0026] The device is used to quickly clamp the mold 5 that has not been stripped into the stripping frame 2, and the handrail frame 1 is used to overturn the mold 5 to complete the stripping of the prefabricated part, and finally the mold 5 that has been stripped is pushed out of the device. In this way, continuous construction is carried out.

[0027] It should be noted that the terms "first", "second" and the like in the specification of the application are used only to describe and distinguish the corresponding features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features.

[0028] The terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like in the specification of the application indicate the orientation or positional relationship shown in the drawings, and are only used for the purpose of facilitating the description of the application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0029] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

Claims

1. A tool for stripping a precast block from a mould having ears, characterised in that, The application relates to a demolding frame and a handrail frame, wherein the handrail frame is bent, one end of the handrail frame is provided with an opening for accommodating the demolding frame, the handrail frame is hinged to the demolding frame, and an end surface of the demolding frame is provided with an insertion slot for accommodating an ear plate.

2. A tool for stripping a preform block according to claim 1, characterised in that: The handrail frame comprises a holding section and two connecting sections, the two connecting sections are arranged in parallel and are spaced apart, the two connecting sections are respectively connected to two ends of the holding section, an included angle between the holding section and the connecting section is obtuse, and the two connecting sections are respectively hinged to two sides of the demolding frame.

3. A tool for stripping a preform block according to claim 2, wherein: The connecting section is hinged to a middle section of a side surface of the demolding frame.

4. A tool for stripping a preform block according to claim 3, wherein: The demolding frame is protrudingly arranged in the opening, and a bottom plate is vertically connected to an end of the demolding frame.

5. A tool for stripping a preform block according to claim 4, wherein: The insertion slot is arranged on an end surface of the demolding frame away from the bottom plate.

6. A tool for stripping a preform block according to claim 4, wherein: A supporting plate is further arranged, the supporting plate is stacked with the bottom plate, one of two opposite side surfaces of the supporting plate is connected to the bottom plate, and the other side surface of the supporting plate is a circular arc surface.

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