Ribbed floor formwork with pre-decoration

By introducing structures such as fixed columns and tie sleeves into the ribbed floor slab formwork, rapid demolding and multiple reuses of the formwork are achieved, solving the problem of easy damage to the formwork in the existing technology, while improving the strength and aesthetics of the formwork.

CN224048478UActive Publication Date: 2026-03-27李建利
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing ribbed floor slab formwork is easily damaged during demolding, making it difficult to reuse multiple times, and demolding is also difficult.

Method used

A pre-decorated ribbed floor slab formwork was designed, which adopts a structure including fixed columns, tie sleeves, rotating seats, tie rods, fixed plates, adjusting rods, and rotating blocks. By rotating the adjusting rod, the tie sleeves and tie rods are driven to detach the top plate and side plates of the shell from the concrete, thus achieving rapid demolding.

Benefits of technology

It enables quick and convenient demolding of the mold shell, avoids damage from tool impacts, improves the service life of the mold shell, and enhances the strength and aesthetics of the shell.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224048478U_ABST
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Abstract

The ribbed floor formwork with the pre-decoration comprises a shell body, the bottom end of the shell body is fixedly connected with an edge part, the inner side of a top plate of the shell body is fixedly connected with a fixing column, the bottom end of the fixing column is fixedly connected with a pulling sleeve, the inner side of a side plate of the shell body is fixedly connected with a first rotating seat, and the inner side of the side plate of the shell body is fixedly connected with a second rotating seat. A plurality of second rotating seats are arranged on the side face of the tie sleeve, and tie rods are rotationally connected between the first rotating seats and the second rotating seats. The adjusting and controlling rod has the advantages that the adjusting and controlling rod is rotated, the adjusting and controlling rod moves vertically relative to the fixing plate, and then the pulling and connecting sleeve is driven by the rotating block to move vertically. The pulling sleeve drives the top plate of the shell to move vertically through the fixing column, so that the top plate is separated from concrete. And the pulling sleeve pulls the side plate of the shell to move through the pulling rod, so that the side plate is separated from concrete, and the mold shell is quickly demolded. And the mold shell can be knocked without a tool, so that the mold shell is more convenient and cannot be damaged, and long-term use of the mold shell is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rib floor form, especially a rib floor form with pre-decoration. BACKGROUND

[0002] The steel reinforced concrete rib floor is a floor structure widely used in contemporary construction engineering. It is composed of thin plates and rib beams with small spacing, and multiple rib beams form a grid structure. The steel reinforced concrete rib floor usually places the formwork on the template in advance, pours the concrete, and then removes the template and formwork after the concrete solidifies to form the rib floor.

[0003] The existing formwork is mostly a hollow box structure with an opening at one end. When the formwork is removed, it is difficult to remove the formwork naturally due to the strong adhesion of the concrete, and tools such as shovels need to be used to knock the formwork to remove it. The formwork is easily damaged and cannot be reused multiple times. Therefore, a rib floor formwork with pre-decoration is proposed to improve it. SUMMARY

[0004] The utility model aims to solve at least one of the technical defects.

[0005] Therefore, one purpose of the utility model is to provide a rib floor formwork with pre-decoration to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides a rib floor formwork with pre-decoration, which comprises a shell, a rim part is fixedly connected to the bottom end of the shell, a fixed column is fixedly connected to the inner side of the top plate of the shell, a pull-in sleeve is fixedly connected to the bottom end of the fixed column, a first rotating seat is fixedly connected to the inner side of the side plate of the shell, a plurality of second rotating seats are arranged on the side surface of the pull-in sleeve, and a pull-in rod is rotatably connected between the first rotating seat and the second rotating seat.

[0007] According to any one of the above-mentioned schemes, the corner parts of the shell are all rounded, and the outer side surface of the shell adopts an inclined surface.

[0008] The above-mentioned technical scheme is adopted: the shell and the rim part form a template for the concrete, so that the poured concrete forms the shape of the rib floor. The corner parts of the shell are rounded, which makes the corner parts of the concrete more rounded and improves the aesthetic appearance of the rib floor.

[0009] According to any one of the above-mentioned schemes, the inner side surface of the shell is provided with a plurality of reinforcing ribs, and the connection part of the shell and the rim part is rounded.

[0010] The rib can greatly enhance the strength of the shell, so that the shell can resist the gravity of the concrete and ensure the shape of the concrete ribbed beam.

[0011] Preferably, according to any one of the above solutions, a transition plate is arranged between the fixed column and the inner side of the top plate of the shell, and the fixed column is arranged at the center of the top surface of the shell.

[0012] The fixed column is connected with the top plate of the shell and can drive the shell to deform. The transition plate is arranged between the fixed column and the top plate, so that the extension of the pulling action of the fixed column on the top plate of the shell is facilitated, and the top plate of the shell is uniformly deformed. The fixed column is arranged at the center of the top surface of the shell, so that the deformation of the top plate is facilitated.

[0013] Preferably, according to any one of the above solutions, a transition plate is fixedly connected to the inner side of the side plate of the shell, the first rotating seat is arranged on the transition plate, and the transition plate is arranged at the center of the side plate of the shell.

[0014] The transition plate is arranged on the inner side of the shell, and the principle is similar to that of the transition plate of the top plate. The transition plate assists the first rotating seat and the pulling rod in pulling the side plate of the shell. The transition plate is arranged at the center of the side plate, so that the pulling rod and the first rotating seat facilitate the deformation of the side plate.

[0015] Preferably, according to any one of the above solutions, the pulling sleeve has a rectangular structure, and the fixed plate comprises two single plates arranged in cross.

[0016] The pulling sleeve provides a mounting space for the rotating block, and provides a mounting platform for the fixed column and the second rotating seat. The pulling sleeve has a rectangular structure, so that the fixed column and the second rotating seat are facilitated to be mounted. The fixed plate provides a mounting platform for the control rod, and the two single plates arranged in cross constitute the fixed plate, which is beneficial to ensuring the stability of the fixed plate.

[0017] Preferably, according to any one of the above solutions, the control rod is arranged at the center of the fixed plate, the bottom end of the control rod is fixedly connected with a handle, and the side surface of the rotating block is provided with a plurality of ball bearings.

[0018] The technical scheme is as follows: the regulating rod is rotated, the regulating rod is vertically displaced relative to the fixed plate, and then the connecting sleeve is vertically displaced by the rotating block. The connecting sleeve drives the top plate of the shell to vertically displace through the fixed column, so that the top plate is separated from the concrete. The connecting sleeve drives the side plate of the shell to move through the connecting rod, so that the side plate is separated from the concrete, and thus the formwork can be quickly stripped. The rotating block is provided with a ball on the side surface, the ball can reduce the friction between the rotating block and the connecting sleeve, and the rotation of the regulating rod is more smooth.

[0019] Compared with the prior art, the utility model has the advantages and beneficial effects that:

[0020] 1. The rib floor formwork with pre-decoration is provided with a fixed column, a connecting sleeve, a first rotating seat, a second rotating seat, a connecting rod, a fixed plate, a regulating rod and a rotating block, when stripping is needed, the regulating rod is rotated, the regulating rod is vertically displaced relative to the fixed plate, and then the connecting sleeve is vertically displaced by the rotating block. The connecting sleeve drives the top plate of the shell to vertically displace through the fixed column, so that the top plate is separated from the concrete. The connecting sleeve drives the side plate of the shell to move through the connecting rod, so that the side plate is separated from the concrete, and thus the formwork can be quickly stripped. Without the aid of tools to knock the formwork, it is more convenient and will not damage the formwork, and it is beneficial to the long-term use of the formwork.

[0021] 2. The rib floor formwork with pre-decoration is provided with a fixed column, a connecting sleeve, a first rotating seat, a second rotating seat, a connecting rod, a fixed plate, a regulating rod and a rotating block, when stripping is needed, the regulating rod is rotated, the regulating rod is vertically displaced relative to the fixed plate, and then the connecting sleeve is vertically displaced by the rotating block. The connecting sleeve drives the top plate of the shell to vertically displace through the fixed column, so that the top plate is separated from the concrete. The connecting sleeve drives the side plate of the shell to move through the connecting rod, so that the side plate is separated from the concrete, and thus the formwork can be quickly stripped. Without the aid of tools to knock the formwork, it is more convenient and will not damage the formwork, and it is beneficial to the long-term use of the formwork.

[0022] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0023] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, wherein:

[0024] Fig. 1 It is a first perspective view of the structure of the utility model;

[0025] Fig. 2 It is a second perspective view of the structure of the utility model;

[0026] Fig. 3The utility model discloses a cut structure schematic view.

[0027] Fig. 4 The utility model discloses a local structure schematic view.

[0028] In the drawing: 1 - shell, 2 - edge portion, 3 - fixed column, 4 - draw a cover, 5 - first rotating seat, 6 - second rotating seat, 7 - draw a rod, 8 - fixed plate, 9 - control lever, 10 - rotating block. DETAILED DESCRIPTION

[0029] The embodiments of the utility model are described below in detail, the example of the embodiment is shown in the drawing, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model and cannot be understood as limiting the utility model.

[0030] In the utility model, unless another explicit provision and limitation, the terms "mount", "link", "connect", "fix" and so on should be understood broadly, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0031] As Figs. 1-4 The utility model discloses a cut structure schematic view, including shell 1, the bottom end fixed connection of shell 1 has edge portion 2, the inboard fixed connection of shell 1 top plate has fixed column 3, the bottom end fixed connection of fixed column 3 has draw a cover 4, the inboard fixed connection of shell 1 side plate has first rotating seat 5, draw a cover 4 side is provided with a plurality of second rotating seat 6, and draw a rod 7 is rotatably connected between first rotating seat 5, second rotating seat 6;Fixed plate 8 is fixedly connected on edge portion 2, and control lever 9 is screw connected on fixed plate 8, and the rotating block 10 set in draw a cover 4 is fixedly connected on the top end of control lever 9.

[0032] Embodiment 1: the edge angle portion of shell 1 is all treated with round angle, and the outer side of shell 1 adopts bevel. Shell 1 and edge portion 2 are concrete forming formwork, make the concrete of pouring form the shape of dense rib floor. The edge angle portion of shell 1 is treated with round angle, make the edge angle portion of concrete more round, improve the aesthetic degree of dense rib floor.

[0033] The inner side of the shell 1 is provided with a plurality of reinforcing ribs, and the connection between the shell 1 and the edge portion 2 is chamfered. The inner side of the shell 1 is provided with a plurality of reinforcing ribs, which can greatly enhance the strength of the shell 1, so that the shell 1 can resist the gravity of the concrete and ensure the shape of the concrete ribbed beam. The connection between the shell 1 and the edge portion 2 is chamfered, so that the corners of the concrete are more rounded, and the appearance of the ribbed floor is improved.

[0034] In the embodiment 2, a transition plate is arranged between the fixed column 3 and the inner side of the top plate of the shell 1, and the fixed column 3 is arranged at the center position of the top surface of the shell 1. The fixed column 3 is connected with the top plate of the shell 1 and can drive the shell 1 to deform. The transition plate is arranged between the fixed column 3 and the top plate of the shell 1, so that the extension of the pulling action of the fixed column 3 on the top plate of the shell 1 is facilitated, and the top plate of the shell 1 deforms uniformly. The fixed column 3 is arranged at the center position of the top surface of the shell 1, so that the top plate can be deformed by the fixed column 3.

[0035] The inner side of the side plate of the shell 1 is fixedly connected with a transition plate, the first rotating seat 5 is arranged on the transition plate, and the transition plate is arranged at the center position of the side plate of the shell 1. The transition plate is arranged on the inner side of the shell 1, and the principle is similar to that of the transition plate of the top plate. The transition plate assists the first rotating seat 5 and the pulling rod 7 in pulling the side plate of the shell 1. The transition plate is arranged at the center position of the side plate, so that the side plate can be deformed by the pulling rod 7 and the first rotating seat 5.

[0036] In the embodiment 3, the pulling sleeve 4 adopts a rectangular structure, and the fixed plate 8 comprises two single plates arranged in cross. The pulling sleeve 4 provides a mounting space for the rotating block 10 and provides a mounting platform for the fixed column 3 and the second rotating seat 6. The pulling sleeve 4 adopts a rectangular structure, so that the fixed column 3 and the second rotating seat 6 are convenient to install. The fixed plate 8 provides a mounting platform for the adjusting rod 9, and the two single plates arranged in cross constitute the fixed plate 8, so as to facilitate the stability of the fixed plate 8.

[0037] The adjusting rod 9 is arranged at the center position of the fixed plate 8, the bottom end of the adjusting rod 9 is fixedly connected with a handle, and the side surface of the rotating block 10 is provided with a plurality of balls. The adjusting rod 9 is rotated, the adjusting rod 9 is vertically displaced relative to the fixed plate 8, and then the pulling sleeve 4 is vertically displaced through the rotating block 10. The pulling sleeve 4 drives the top plate of the shell 1 to vertically displace through the fixed column 3, so that the top plate is separated from the concrete. The pulling sleeve 4 drives the side plate of the shell 1 to displace through the pulling rod 7, so that the side plate is separated from the concrete, so that the formwork can be quickly demoulded. The side surface of the rotating block 10 is provided with the balls, the balls can reduce the friction between the rotating block 10 and the pulling sleeve 4, and the rotation of the adjusting rod 9 is more smooth.

[0038] The working principle of the utility model is as follows:

[0039] S1, when demoulding is needed, the adjusting rod 9 is rotated, the adjusting rod 9 is vertically displaced relative to the fixed plate 8, and then the pulling sleeve 4 is vertically displaced through the rotating block 10.

[0040] S2, the pull sleeve 4 drives the top plate of the shell 1 to move vertically through the fixed column 3, so that the top plate is separated from the concrete;

[0041] S3, the pull sleeve 4 drives the side plate of the shell 1 to move through the pull rod 7, so that the side plate is separated from the concrete, and the formwork is quickly demoulded.

[0042] Compared with the prior art, the utility model has the following beneficial effects:

[0043] 1. The rib floor formwork with pre-decoration is provided with the fixed column 3, the pull sleeve 4, the first rotating seat 5, the let rotating seat 6, the pull rod 7, the fixed plate 8, the control rod 9 and the rotating block 10, when demoulding is needed, the control rod 9 is rotated, the control rod 9 moves vertically relative to the fixed plate 8, and then the pull sleeve 4 is driven to move vertically through the rotating block 10. The pull sleeve 4 drives the top plate of the shell 1 to move vertically through the fixed column 3, so that the top plate is separated from the concrete. The pull sleeve 4 drives the side plate of the shell 1 to move through the pull rod 7, so that the side plate is separated from the concrete, and the formwork is quickly demoulded. Without the aid of tools to knock the formwork, it is more convenient and will not damage the formwork, and it is beneficial to the long-term use of the formwork.

[0044] 2. The rib floor formwork with pre-decoration is provided with a plurality of reinforcing ribs on the inner side of the shell 1, the ribs can greatly enhance the strength of the shell 1, so that the shell 1 can resist the gravity of the concrete and ensure the shape of the concrete ribbed beam. The corners of the shell 1 are rounded, so that the corners of the concrete are more rounded and the appearance of the ribbed floor is improved. The transition plate is arranged at the center position of the side plate, so that the side plate can be deformed by the pull rod 7 and the first rotating seat 5. The rotating block 10 is provided with a ball on the side, the ball can reduce the friction between the rotating block 10 and the pull sleeve 4, so that the rotation of the control rod 9 is more smooth.

Claims

1. A pre-decorated multi-rib floor formwork, comprising a shell (1), a rim (2) is fixedly connected to the bottom end of the shell (1); characterized in that, The inner side of the top plate of the shell (1) is fixedly connected with a fixed column (3), the bottom end of the fixed column (3) is fixedly connected with a pull-in sleeve (4), the inner side of the side plate of the shell (1) is fixedly connected with a first rotating seat (5), the side of the pull-in sleeve (4) is provided with a plurality of second rotating seats (6), and the first rotating seat (5) and the second rotating seat (6) are rotatably connected with a pull-in rod (7). The edge part (2) is fixedly connected with a fixed plate (8), the fixed plate (8) is threadedly connected with a control rod (9), and the top end of the control rod (9) is fixedly connected with a rotating block (10) arranged in the pull-in sleeve (4).

2. A pre-decorated multi-ribbed floor formwork as claimed in claim 1, wherein: The corner parts of the shell (1) are all chamfered, and the outer side of the shell (1) is beveled.

3. A pre-decorated multi-ribbed floor formwork as claimed in claim 2, wherein: The inner side of the shell (1) is provided with a plurality of reinforcing ribs, and the connecting part of the shell (1) and the edge part (2) is chamfered.

4. A pre-decorated multi-ribbed floor formwork as claimed in claim 3, wherein: The inner side of the top plate of the shell (1) is provided with a transition plate, and the fixed column (3) is arranged at the center position of the top surface of the shell (1).

5. A pre-decorated multi-ribbed floor formwork as claimed in claim 4, wherein: The inner side of the side plate of the shell (1) is fixedly connected with a transition plate, the first rotating seat (5) is arranged on the transition plate, and the transition plate is arranged at the center position of the side plate of the shell (1).

6. A pre-decorated multi-ribbed floor formwork as claimed in claim 5, wherein: The pull-in sleeve (4) adopts a rectangular structure, and the fixed plate (8) includes two single plates arranged in cross.

7. A pre-decorated multi-ribbed floor formwork as claimed in claim 6, wherein: The control rod (9) is arranged at the center position of the fixed plate (8), the bottom end of the control rod (9) is fixedly connected with a handle, and the side of the rotating block (10) is provided with a plurality of balls.