A concrete precast part mold

By designing a concrete prefabricated mold including a base, mold body, reinforcement ribs, handle bars and pulley components, the problem of heavy mold and inconvenient mold release is solved, and more efficient molding and more convenient operation are achieved.

CN222697493UActive Publication Date: 2025-04-01ZHONGWEI YULONG HYDROPOWER CONSTRUCTION & INSTALLATION CO LTD
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Patent Information

Application Number
CN202420610212.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2025-04-01
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

The mold of concrete prefabricated parts is heavy and inconvenient to release, resulting in a high defect rate and room for improvement.

Method used

A concrete prefabricated mold including a base, mold body, reinforcement ribs, handle bars and pulley assembly is designed. The mold body is composed of the first and second mold plates that are polished, and the bonding and separation are achieved through the threaded rod and the locking mechanism, so that the pulley assembly improves the operation convenience.

Benefits of technology

It improves the opening and closing properties and application effects of the mold, reduces the force demand for demolding, reduces the defect rate, and improves the quality of molding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model proposes a concrete precast part mold, comprising: a base, a mold body slidingly matched on the base, two reinforcing ribs arranged on the outer wall of the mold body, a handle rod cooperatedly arranged between the two reinforcing ribs, a pulley assembly arranged below the handle rod, and the base and the pulley assembly slidingly matched. The utility model has the following advantages: the concrete precast part mold consists of a first mold plate and a second mold plate, both of which have good opening and closing properties and good application effect. The first mold plate and the second mold plate can be aligned or separated along the slide groove by holding the handle rod and applying force, wherein the pulley assembly can improve the operation effect and is relatively labor-saving.
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Description

Technical Field

[0001] The utility model belongs to the technical field of concrete prefabricated part mold equipment, in particular to a concrete prefabricated part mold. Background Art

[0002] Concrete is one of the most important civil engineering materials in contemporary times. It is an artificial stone made of cementitious materials, granular aggregates, water, and admixtures and additives added in a certain proportion, mixed evenly, compacted, and cured.

[0003] Concrete has always been an important material in the construction industry, but as technology continues to develop, the application of concrete is also evolving. Precast concrete is a revolutionary construction technology that manufactures concrete components in factories and then assembles them on site. The emergence of this technology not only improves construction efficiency, but also changes the design and sustainability of buildings.

[0004] However, the concrete precast part mold itself has a certain weight, and the defective rate caused by the demoulding process is relatively high, so there is still room for improvement.

[0005] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model is created, and a concrete precast part mold is provided to solve the above problems. Utility Model Content

[0006] The utility model provides a concrete prefabricated part mold, which solves the problems in the prior art.

[0007] The technical solution of the utility model is achieved as follows: a concrete precast part mold comprises: a base, a mold body is slidably matched on the base, two reinforcing ribs are arranged on the outer wall of the mold body, a handle rod is arranged between the two reinforcing ribs, a pulley assembly is arranged below the handle rod, and the base is slidably matched with the pulley assembly.

[0008] As a preferred embodiment of a concrete precast part mold, the mold body includes a first mold plate and a second mold plate, first L-shaped end columns are provided at both ends of the first mold plate, and multiple sets of locking mechanisms are provided on the first L-shaped end columns, second L-shaped end columns are provided at both ends of the second mold plate, and second limit plates are provided on the second L-shaped end columns corresponding to the locking mechanisms.

[0009] As a preferred implementation of a precast concrete part mold, the inner walls of the first mold plate and the second mold plate are polished, and the corners are arc transitions.

[0010] By adopting the above scheme, the first mold plate and the inner wall of the second mold are polished, which is beneficial to the demoulding effect, can avoid the problem of demoulding difficulty caused by adhesion, and greatly improves the molding effect.

[0011] As a preferred embodiment of the concrete precast part mold, the locking mechanism includes two first limit plates, a connecting column is provided between the two first limit plates, a threaded rod is provided on the connecting column, and a nut is provided on the threaded rod.

[0012] As a preferred embodiment of the concrete precast part mold, there are two second limit plates, one end of the threaded rod is provided with a column sleeve, and the other end extends between the two second limit plates, and the column sleeve is slidably fitted on the connecting column.

[0013] By adopting the above solution, the first mold plate and the second mold plate are fixed by means of threaded rods and nuts, thereby achieving the matching of the first mold plate and the second mold plate.

[0014] As a preferred implementation of the precast concrete part mold, the distance between the two limit plates is greater than the diameter of the threaded rod.

[0015] As a preferred embodiment of the concrete precast part mold, slide grooves are provided at both ends of the base, and the first L-shaped end column and the second L-shaped end column are slidably matched in the slide grooves.

[0016] By adopting the above solution, the first mold plate and the second mold plate can move along the slide groove to achieve alignment or separation, so as to achieve a convenient splitting effect.

[0017] As a preferred embodiment of the concrete precast part mold, the pulley assembly includes a pulley frame, a pulley is arranged in the pulley frame, pulley guide rails are provided on both sides of the base, and the pulley is slidably matched on the pulley guide rails.

[0018] By adopting the above solution, the pulley is helpful to improve the sliding effect of the first mold plate and the second mold plate.

[0019] After adopting the above technical solution, the beneficial effects of the utility model are as follows: 1. The concrete prefabricated part mold is composed of a first mold plate and a second mold plate, both of which have good opening and closing properties and good application effects.

[0020] 2. By holding the handle bar and applying force, the first mold plate and the second mold plate can be aligned or separated along the slide groove, and the pulley assembly can improve the operation effect and save effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 This is a structural side view of the concrete prefabricated part mold of the utility model;

[0023] Figure 2 This is a structural sectional view of the concrete precast component mold of the utility model;

[0024] Figure 3 This is a schematic diagram of the sliding split structure of the mold body of the utility model;

[0025] Figure 4 This is a schematic diagram of the base structure of the utility model;

[0026] Figure 5 This is a side view of the first mold plate structure of the utility model;

[0027] Figure 6 This is a side view of the second mold plate structure of the utility model;

[0028] Figure 7 This is a side view of the threaded rod structure of the utility model;

[0029] In the figure, 1-base; 11-slide groove; 12-pulley guide rail; 2-mold body; 21-first mold plate; 211-first L-shaped end column; 212-first limit plate; 213-connecting column; 22-second mold plate; 221-second L-shaped end column; 222-second limit plate; 3-reinforcement rib; 4-handle rod; 5-pulley; 6-pulley frame; 7-threaded rod; 8-column sleeve. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] like Figure 1-3As shown, a concrete precast part mold includes: a base 1, a mold body 2 is slidably matched on the base 1, two reinforcing ribs 3 are arranged on the outer wall of the mold body 2, a handle rod 4 is arranged between the two reinforcing ribs 3, a pulley assembly is arranged below the handle rod 4, and the base 1 is slidably matched with the pulley assembly.

[0032] Furthermore, the mold body 2 can be moved by applying force by holding the handle bar, wherein the pulley assembly can enhance the movement effect and is relatively labor-saving.

[0033] The pulley assembly includes a pulley frame 6 , in which a pulley 5 is arranged. Pulley guide rails 12 are provided on both sides of the base 1 , and the pulley 5 is slidably fitted on the pulley guide rails 12 .

[0034] like Figure 4-7 As shown, the mold body 2 includes a first mold plate 21 and a second mold plate 22. The first mold plate 21 is provided with a first L-shaped end column 211 at both ends, and a plurality of locking mechanisms are provided on the first L-shaped end column 211. The second mold plate 22 is provided with a second L-shaped end column 221 at both ends, and a second limit plate 222 is provided on the second L-shaped end column 221 corresponding to the locking mechanism.

[0035] The inner walls of the first mold plate 21 and the second mold plate 22 are polished, and the corners are arc transitions.

[0036] Furthermore, the polished first mold plate 21 and the second mold plate 22 are easy to demould, which can avoid the problem of demould difficulty caused by adhesion, and greatly improve the molding effect.

[0037] The locking mechanism includes two first limiting plates 212 , a connecting column 213 is provided between the two first limiting plates 212 , a threaded rod 7 is provided on the connecting column 213 , and a nut is provided on the threaded rod 7 .

[0038] There are two second limiting plates 222 . A column sleeve 8 is provided at one end of the threaded rod 7 , and the other end extends between the two second limiting plates 222 . The column sleeve 8 is slidably fitted on the connecting column 213 .

[0039] The distance between the two limiting plates 222 is greater than the diameter of the threaded rod 7 .

[0040] Slide grooves 11 are provided at both ends of the base 1 , and the first L-shaped end column 211 and the second L-shaped end column 221 are slidably fitted in the slide grooves 11 .

[0041] When in use, first align the first mold plate 21 and the second mold plate 22, and then continuously tighten them with nuts to enhance the stability of the mutual alignment, and then prepare the pre-prepared cement, sand, and stone in a certain proportion to form a concrete mixture, and then inject the concrete mixture into the mold body 2 for vibration and compaction to ensure that the prefabrication requirements are met. When the concrete prefabricated part reaches a certain strength, the prefabricated part can be removed from the mold body 2 by separating the first mold plate 21 and the second mold plate 22.

[0042] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A precast concrete part mould, characterized in that: include: A base (1) is slidably fitted with a mold body (2) on the base (1), two reinforcing ribs (3) are arranged on the outer wall of the mold body (2), a handle bar (4) is arranged between the two reinforcing ribs (3), a pulley assembly is arranged below the handle bar (4), and the base (1) is slidably fitted with the pulley assembly.

2. A precast concrete part mold according to claim 1, characterized in that: The mold body (2) comprises a first mold plate (21) and a second mold plate (22); first L-shaped end columns (211) are arranged at both ends of the first mold plate (21); a plurality of locking mechanisms are arranged on the first L-shaped end columns (211); second L-shaped end columns (221) are arranged at both ends of the second mold plate (22); a second limiting plate (222) is arranged on the second L-shaped end columns (221) in correspondence with the locking mechanisms.

3. A precast concrete part mold according to claim 2, characterized in that: The inner walls of the first mold plate (21) and the second mold plate (22) are polished, and the corners are arc transitions.

4. A precast concrete part mold according to claim 2, characterized in that: The locking mechanism comprises two first limit plates (212), a connecting column (213) is provided between the two first limit plates (212), a threaded rod (7) is provided on the connecting column (213), and a nut is provided on the threaded rod (7).

5. A precast concrete part mold according to claim 4, characterized in that: There are two second limit plates (222), one end of the threaded rod (7) is provided with a column sleeve (8), and the other end extends between the two second limit plates (222), and the column sleeve (8) is slidably fitted on the connecting column (213).

6. A precast concrete part mould according to claim 5, characterized in that: The distance between the two limiting plates (222) is greater than the diameter of the threaded rod (7).

7. A precast concrete part mold according to claim 2, characterized in that: Slide grooves (11) are provided at both ends of the base (1), and the first L-shaped end column (211) and the second L-shaped end column (221) are slidably fitted in the slide grooves (11).

8. The precast concrete part mold according to claim 1, characterized in that: The pulley assembly comprises a pulley frame (6), a pulley (5) is arranged inside the pulley frame (6), pulley guide rails (12) are arranged on both sides of the base (1), and the pulley (5) is slidably matched on the pulley guide rails (12).