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CN-224228251-U - Pouring die with disassembling-free template and combined by thin-wall steel and steel bars

CN224228251UCN 224228251 UCN224228251 UCN 224228251UCN-224228251-U

Abstract

The utility model provides a pouring die with a disassembly-free template and combining thin-wall steel and steel bars, which comprises an outer template layer and an inner thin-wall steel layer, wherein after the template layer and the thin-wall steel layer are assembled, a concrete pouring cavity is formed inside; the thin-wall steel layer is also uniformly distributed with concrete flow holes, so that the poured concrete can flow, the template layer and the thin-wall steel layer are fixedly connected through screws, and the template layer is made of one of a calcium silicate plate, a cement fiber pressure plate, a light concrete fiber plate or other inorganic nonmetallic material plates. The utility model does not need to install a bracket or a support outside the template for improving the rigidity of the system, does not need to install longitudinal bars and stirrups on site and does not need to disassemble the template.

Inventors

  • HUANG FEI

Assignees

  • 博普华北(天津)建筑科技有限公司

Dates

Publication Date
20260512
Application Date
20250521

Claims (5)

  1. 1. From taking die plate of dismantling exempts from and by thin wall steel and steel bar combined together pouring mould, template layer (1) and setting in the outside template layer (1) inboard thin wall steel layer (2), template layer (1) with after thin wall steel layer (2) combination assembly, inside formation concrete placement cavity (3), template layer (1) are used as the mould of concrete placement, characterized by: The thin-wall steel layer (2) is also uniformly provided with inward thin-wall steel bending plates (2-1) at intervals, stirrups (4) are welded between the two opposite thin-wall steel bending plates (2-1), and the thin-wall steel bending plates (2-1) and the stirrups (4) which are fixedly welded together are used for enhancing the stability and deformation resistance of the thin-wall steel layer (2); Concrete flow holes (5) are uniformly distributed on the thin-wall steel layer (2), so that poured concrete can flow conveniently, and all the gap positions in the template layer (1) can be filled with the concrete; the template layer (1) is fixedly connected with the thin-wall steel layer (2) through bolts (6); the template layer (1) is made of one of a calcium silicate plate, a cement fiber pressure plate, a lightweight concrete fiber plate or other inorganic nonmetallic material plates.
  2. 2. The pouring die with the disassembly-free formwork and combined by the thin-wall steel and the steel bars is characterized in that vertical additional steel bars (7) are further arranged at inflection points of the thin-wall steel layer (2) and used for enhancing the overall strength of the poured concrete upright post.
  3. 3. Pouring mould with self-detaching free form and combined by thin-walled steel and steel bar according to claim 1, characterized in that the screw (6) is one of self-tapping screw or primary and secondary screw.
  4. 4. Pouring mould with a disassembly-free formwork and combined by thin-wall steel and steel bars according to claim 1, characterized in that the shape of the concrete flow hole (5) formed by inwards bending the thin-wall steel bending plate (2-1) is one or a combination of a plurality of circular, rectangular or other geometric figures.
  5. 5. The pouring die with the disassembly-free template and combined by the thin-wall steel and the steel bars is characterized in that the thin-wall steel layer (2) is also uniformly provided with exhaust holes (8).

Description

Pouring die with disassembling-free template and combined by thin-wall steel and steel bars Technical field: The utility model relates to the technical field of concrete pouring molds in the building industry, in particular to a pouring mold which is provided with a disassembly-free template and is formed by combining thin-wall steel and reinforcing steel bars. The background technology is as follows: at present, templates are required to be arranged during construction of the concrete pouring mould, and longitudinal bars and stirrups are paved inside the templates. The tensile force of the beam column component of the concrete structure after pouring is mainly borne by longitudinal ribs, and the shearing force is mainly borne by stirrups and concrete. The beam column component with the concrete structure has the following defects: (1) The support frame or the support is required to be arranged outside the template for improving the rigidity of the system, so that the labor and construction period for arranging the support system are huge. (2) The templates are all installed on site, and the template is required to be disassembled after concrete pouring is completed, so that not only is the workload on site huge, but also a large amount of construction waste is generated on the construction site, and resource waste is caused. (3) When pouring, longitudinal bars and stirrups need to be paved on site, which is time-consuming and labor-consuming. The invention comprises the following steps: In order to solve the technical problems, the utility model provides a concrete pouring die which is used for improving the rigidity of a system without installing a bracket or supporting outside a die plate, laying longitudinal ribs and stirrups on site and removing a die, further reducing labor and construction period and resource waste, and the utility model provides a pouring die which is provided with a die plate without removing the die plate and is formed by combining thin-wall steel and steel bars, comprising an outer die plate layer and a thin-wall steel layer arranged on the inner side of the die plate layer, wherein after the die plate layer and the thin-wall steel layer are assembled in a combined mode, a concrete pouring cavity is formed inside the die plate layer, and the die plate layer is used as a concrete pouring die, and is characterized in that: The thin-wall steel layer is also uniformly provided with inward thin-wall steel bending plates at intervals, stirrups are welded between the two opposite thin-wall steel bending plates, and the thin-wall steel bending plates and the stirrups which are fixedly welded together are used for enhancing the stability and deformation resistance of the thin-wall steel layer. And concrete flow holes are uniformly distributed on the thin-wall steel layer, so that poured concrete can flow conveniently, and the concrete can fill all the gap parts inside the template layer. The template layer is fixedly connected with the thin-wall steel layer through bolts. The template layer is made of one of a calcium silicate plate, a cement fiber pressure plate, a lightweight concrete fiber plate or other inorganic nonmetallic material plates. And vertical additional steel bars are further arranged at inflection points of the thin-wall steel layers according to structural calculation requirements and used for enhancing the overall strength of the poured concrete upright post. The screw is one of a self-tapping screw or a primary screw and a secondary screw. The shape of the concrete flow hole formed by inwards bending the thin-wall steel bending plate is one or a combination of a plurality of circular, rectangular or other geometric figures. And exhaust holes are uniformly distributed on the thin-wall steel layer. The concrete column casting mold and the concrete beam casting mold can be distinguished in actual construction. The template layer is arranged on four surfaces of the concrete column pouring die, and the template layer is not arranged on the upper surface of the concrete beam pouring die. The utility model is characterized in that: 1. The bending tension and partial shearing force born by the steel are borne by the perforated thin-wall steel plate, which is equivalent to the perforated thin-wall steel replacing longitudinal bars and partial stirrups; 2. according to the utility model, the thin-wall steel plates in the beam columns and the steel bars are welded to form a complete space structure; 3. according to the utility model, the holes are formed in the thin-wall steel plate, so that concrete flow and exhaust are facilitated; 4. the self-carrying template is made of a calcium silicate board, a cement fiber pressure board, a lightweight concrete fiber board or other inorganic material boards; 5. According to the utility model, the method is modularly processed and assembled in a factory according to the deepened drawing, and the connection and fixation are carried out on s