Thickness marking device applied to pouring formwork

By embedding thickness control devices in the template joints and using threaded connections and breakable pull tabs to adjust the elevation, the problem of inaccurate floor slab thickness control is solved, achieving precise, convenient and low-cost construction with pouring quality assurance.

CN223469048UActive Publication Date: 2025-10-24HUNAN FIFTH ENG CO LTD
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Patent Information

Application Number
CN202422639871.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-10-24
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

During the existing floor slab pouring process, the thickness of the floor slab cannot be accurately controlled, resulting in difficulty in ensuring construction quality, high labor intensity, high cost, and the need for repeated measurements and adjustments.

Method used

A thickness control device embedded in the template joints is used, including a base, an elevation control screw and a top cap. The elevation can be quickly adjusted through threaded connections and breakable pull tabs to ensure accurate positioning of the casting elevation. The overall production is simple and convenient.

Benefits of technology

Reduce manual measurement, improve construction accuracy, reduce labor intensity and construction costs, enhance applicability, and do not affect the working performance of components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a thickness marking device applied to a pouring formwork. The thickness marking device comprises a plurality of thickness control devices embedded between abutted seams of the formwork, and the thickness control devices and a pouring plate body are poured into a whole; each thickness control device comprises a base, an elevation control screw rod in threaded connection with the base, and an elevation control top cap arranged at the top end of the elevation control screw rod; the base is higher than the plane of the template, the bottom of the base is connected with a breakable pull piece embedded between abutted seams of the template, and the breakable pull piece is connected with the template through a pin. In the application, the height of the top cap is controlled by adjusting the elevation, so that the pouring elevation of the pouring plate body is accurately positioned, the manual actual measurement quantity is reduced, the construction quality is ensured, the adjustment process is simple and convenient for the pouring plate bodies with different thicknesses, and the applicability is enhanced; the thickness control device and the pouring plate body are condensed into a whole, the overall tensile strength is high, the working performance of components is not affected, and the manufacturing cost is low.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of engineering construction, in particular to a thickness identification device applied to a pouring formwork. BACKGROUND

[0002] With the vigorous development of real estate and the improvement of construction speed, the construction quality has become one of the problems that need to be focused on. In the process of building a house, the thickness of the floor cannot be accurately controlled, and cannot meet the standard use requirements. The existing floor pouring elevation control method mainly adopts the method of setting the elevation control point before pouring, constantly checking the elevation during the pouring process, and measuring the thickness of the floor to ensure the construction quality.

[0003] The above method needs workers to constantly operate, and the on-site pouring of concrete takes a long time and has high labor intensity. The thickness is measured for many times during a long pouring process, which cannot effectively guarantee the thickness of the floor. When processing floors of different thicknesses, repeated measurement and adjustment are required, and the operation is relatively cumbersome. The post-measurement of the thickness of the floor can only find problems, and the problems need to be solved by rework and repair, which increases the construction cost. CONTENT OF THE INVENTION

[0004] The present application provides a thickness identification device applied to a pouring formwork, which is accurate and reliable in floor identification, simple and convenient to manufacture as a whole, and has stronger applicability.

[0005] The thickness identification device applied to the pouring formwork provided by the present application comprises a plurality of thickness control devices embedded between the seams of the formwork, and the plurality of thickness control devices are integrated with the pouring plate body. The device is characterized in that,

[0006] Each thickness control device comprises a base, a height control screw threadedly connected to the base, and a height control top hat arranged at the top end of the height control screw.

[0007] The base is higher than the plane of the formwork, the bottom of the base is connected with a breakable pull tab embedded between the seams of the formwork, and the breakable pull tab is connected to the formwork through a pin.

[0008] In the present application, the height of the height control top hat is adjusted to accurately position the pouring height of the pouring plate body, reduce the manual measurement, ensure the construction quality, and the adjustment process is simple and convenient for pouring plate bodies of different thicknesses, and the applicability is enhanced. The thickness control device is integrated with the pouring plate body, has high overall tensile strength, does not affect the working performance of the component, and has low cost.

[0009] In a specific implementation scheme, the periphery of the formwork is provided with a side form, and the plurality of thickness control devices are distributed in the mold cavity surrounded by the formwork and the side form. The plurality of thickness control devices distributed at intervals provide multi-point identification.

[0010] In one specific implementation, the plurality of thickness control devices are distributed in the mold cavity at a spacing of 1.5x1.5m. The distribution is uniform, providing accurate elevation positioning for the thickness of the casting plate.

[0011] In one specific implementation, a threaded hole is formed in the base, and the bottom of the elevation control screw rod is provided with a threaded segment matched with the threaded hole. The height of the elevation control top cap is quickly adjusted by a simple and fast threaded rotation method.

[0012] In one specific implementation, the elevation control top cap is located in the same plane as the upper surface of the casting plate. The top plane of the elevation control top cap is used as the upper surface of the casting plate, which is easy for workers to operate.

[0013] In one specific implementation, the formwork is a bottom plate body composed of a plurality of aluminum alloy formworks. The plurality of aluminum alloy formworks are assembled to increase the reusability.

[0014] In one specific implementation, an installation hole is formed between any two adjacent aluminum alloy formworks for locking by the pin. The pin is used to fix the assembled formwork, and the formwork supporting process is simple and convenient.

[0015] In one specific implementation, the breakable pull tab includes a connecting piece connected to the bottom of the base and a pull tab connected to the connecting piece.

[0016] A through hole is formed in the pull tab to coincide with the installation hole. The pull tab is fixed conveniently.

[0017] In one specific implementation, the connecting piece is at least 5mm higher than the formwork. After the pull tab is removed, the connecting piece is embedded in the interior of the casting plate.

[0018] In one specific implementation, the base, the elevation control screw rod, and the elevation control top cap are all cylindrical bodies made of ABS engineering plastic.

[0019] The breakable pull tab is a tab body made of ABS engineering plastic. The tensile strength is high, up to 63Mpa, close to the strength of the casting plate, does not affect the working performance of the component, and is low in cost. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The structure diagram of the thickness control device provided by the embodiment of the application;

[0021] Figure 2 The application state diagram of the thickness identification device applied to the casting formwork provided by the embodiment of the application;

[0022] Figure 3 A first state schematic view of a thickness identification device applied to a pouring form provided by an embodiment of the present application;

[0023] Figure 4 A second state schematic view of a thickness identification device applied to a pouring form provided by an embodiment of the present application;

[0024] Figure 5 A Figure 4 A schematic view at A in FIG. 1.

[0025] Reference Signs:

[0026] Form - 100, mounting hole - 110, pin - 120;

[0027] Pouring plate body - 200;

[0028] Elevation control top hat - 10;

[0029] Elevation control screw - 20;

[0030] Threaded section - 30;

[0031] Base - 40;

[0032] Pull tab - 50, through hole - 51, connecting piece - 52. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the present disclosure clearer, the present disclosure is further described in detail below in combination with specific embodiments and with reference to the drawings.

[0034] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of the present disclosure should be understood as the usual meaning understood by a person with ordinary skills in the art to which the present disclosure belongs. The terms "first", "second" and the like used in one or more embodiments of the present disclosure do not represent any order, number or importance, but are only used to distinguish different components. The terms "include" or "contain" and the like mean that the elements or objects before the terms cover the elements or objects listed after the terms and their equivalents, and do not exclude other elements or objects. The terms "connect" or "connected" and the like are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0035] In order to facilitate understanding of the thickness marking device for casting formwork provided by the embodiment of the present application, its application scenario is first explained. With the vigorous development of real estate and the increase in construction speed, the quality of construction projects has become one of the key issues that need to be controlled. In the process of house construction, the thickness of the floor slab cannot be accurately controlled and cannot meet the standard usage requirements. The existing floor slab casting elevation control method mostly adopts the technology of setting elevation control points before casting, constantly checking the elevation during casting, and measuring the thickness of the floor slab to ensure the construction quality. The above methods require workers to operate continuously, and the on-site pouring of concrete takes a long time and is labor-intensive. The multiple measurements of the thickness of the long-term casting cannot effectively guarantee the thickness of the floor slab. When processing floor slabs of different thicknesses, it is necessary to repeatedly measure and adjust, and the operation is relatively cumbersome. Afterwards, the actual measurement of the floor slab thickness can only find problems, and solving the problem still requires rework and repair, which increases construction costs. In view of this, the present application provides a thickness marking device for casting formwork, which has accurate and reliable floor slab marking, simple and convenient overall production, and stronger applicability.

[0036] refer to Figure 1 The thickness marking device for casting formwork provided in the embodiment of the present application includes: multiple thickness control devices embedded between the joints of the formwork 100, and the multiple thickness control devices are cast integrally with the casting plate 200; the thickness control devices are installed in the joints of the formwork 100, and after adjusting the height distance of the thickness control devices according to the requirements of the drawings, a relatively accurate marking of the casting height of the casting plate 200 is provided, ensuring that workers' actual measurements are reduced during construction and ensuring construction quality. In addition, in the embodiment of the present application, in order to provide multi-point marking, multiple thickness control devices are distributed on the formwork 100 at intervals of 1.5×1.5m, and the multiple thickness control devices are all located in the mold cavity. The uniform distribution provides accurate elevation positioning of the thickness of the casting plate 200.

[0037] Combine Figure 2 As shown in the figure, the template 100 in this application is assembled with side molds, and multiple thickness control devices are spaced apart within the mold cavity formed by the template 100 and the side molds. The multiple thickness control devices provide multi-point identification. The template 100 is a base plate composed of multiple aluminum alloy templates 100. The assembly of multiple aluminum alloy templates 100 provides corrosion resistance and increased reusability.

[0038] Multiple aluminum alloy templates 100 are used as the bottom plate in this application. During the splicing process, any two adjacent aluminum alloy templates 100 are provided with mounting holes 110 for pins 120 to penetrate and lock. The pins 120 are fixed after splicing, making the formwork process simple and convenient.

[0039] By inserting the pins 120 through the corresponding mounting holes 110 and tightening the pins 120, the bottom formwork 100 is secured. Side forms are installed on the edge of the formwork 100 to form a mold cavity for pouring concrete. The side forms are greater than 200mm in height, allowing for the pouring of various common casting slabs 200 with thicknesses ranging from 120mm to 150mm. For example, according to the drawing requirements, the thickness of the casting slab 200 is 130mm. After multiple thickness control devices are installed and positioned in the joints of the formwork 100, the portion of the thickness control device located in the mold cavity is adjusted to a height of 130mm. This provides a more accurate thickness indicator, reduces manual measurement during the pouring process, and improves construction accuracy.

[0040] Continue to refer to Figure and Figure 2 As shown in , each thickness control device includes a base 40, a height control screw 20 threadedly connected to the base 40, and a height control cap 10 mounted on top of the height control screw 20. The base 40 has a threaded hole, and the bottom of the height control screw 20 has a threaded section 30 that mates with the threaded hole. The height of the height control cap 10 can be quickly adjusted by simply rotating the thread.

[0041] The base 40 is elevated above the plane of the template 100. A breakable tab is attached to the bottom of the base 40, embedded between the seams of the template 100. The breakable tab is connected to the template 100 via a pin 120. The breakable tab comprises a connecting piece 52 connected to the bottom of the base 40 and a tab 50 connected to the connecting piece 52. The tab 50 has a through-hole 51 that aligns with the corresponding mounting hole 110, facilitating securement of the tab 50.

[0042] After the pin 120 passes through the mounting hole 110 and the through hole 51, the breakable pull tab is fixed in the gap of the template 100, and the height of the elevation control screw 20 is adjusted so that the distance between the elevation control top cap 10 and the upper plane of the template 100 is consistent with the preset height of the casting plate 200, so that the elevation control top cap 10 provides a higher and more accurate marking.

[0043] Continue reading Figure 3 After pouring is complete, the elevation control cap 10 and the upper surface of the casting plate 200 are coplanar. Using the top plane of the elevation control cap 10 as the upper surface of the casting plate 200 facilitates operation. Multiple thickness control devices are located within the casting plate 200 after the concrete sets. These elevation control devices are constructed entirely of ABS engineering plastic, boasting a high tensile strength of up to 63 MPa, comparable to the strength of the casting plate 200. This design does not affect component performance and is inexpensive to manufacture.

[0044] After the casting plate body 200 is formed as a whole, the pin 120 is removed and the pin 120 is separated from the mounting hole 110 and the through hole 51, and the pull tab 50 of the breakable pull tab is exposed at the lower part of the casting plate body 200. Except for the pull tab 50, the rest of the thickness control device is located inside the casting plate body 200.

[0045] Combine Figure 4 and Figure 5 As shown in FIG, the connecting piece 52 is at least 1005 mm higher than the formwork. After the pull tab 50 is removed, the connecting piece 52 is embedded in the interior of the cast plate 200. The base 40, the elevation control screw rod 20, and the elevation control cap 10 are all columns made of ABS engineering plastic.

[0046] The breakable pull tab is made of ABS engineering plastic. It has a high tensile strength of up to 63Mpa, which is close to the 200mm strength of the cast plate. It does not affect the working performance of the component and is low in cost.

[0047] After the casting plate 200 is cast to a precise thickness, the pull tab 50 is cut or pulled off along the connecting piece 52 by a tool, so that the connecting piece 52 is at least 5 mm higher than the bottom surface of the casting plate 200, and the overall casting quality is accurate and reliable.

[0048] In this application, the height of the elevation control top cap 10 is adjusted to accurately position the casting elevation of the casting plate 200, thereby reducing manual measurement and ensuring construction quality. The adjustment process for casting plates 200 of different thicknesses is simple and convenient, and the applicability is enhanced. The thickness control device is integrated with the casting plate 200, and the overall tensile strength is high, which does not affect the working performance of the component and is low in cost.

[0049] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples. Based on the concept of the present disclosure, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present specification as described above, which are not provided in detail for the sake of simplicity.

[0050] In addition, for simplicity and clarity of illustration, power / ground connections to some of the elements in the figures can or can not be shown. Further, as commonly has occurred in the art, where, for purposes of clarification, an illustrative block diagram has been utilized in this specification, the illustration has been simplified considerably. In actual implementations, there can be additional or fewer elements than shown in the figures, some of which can be combined with certain illustrated elements or eliminated from the described implementation. Further, the detailed description includes specific details for the purpose of providing an understanding of the described implementations. These specific details are not to be construed as limiting the scope of the described implementations. Rather, the described implementations include all modifications, equivalents, combinations, permutations, and the like of the principles and features described herein within the scope of the described implementations.

[0051] It is intended that all such additional, modified, equivalent, and alternative implementations also be included within the scope of the claims. Moreover, none of the claims are intended to invoke 35 U.S.C. § 112(f) unless the exact words "means for" are followed by a participle.

Claims

1. A thickness identification device applied to a pouring formwork, comprising a plurality of thickness control devices embedded between the seams of the formwork, and the plurality of thickness control devices are integrated with the pouring plate body; characterized in that, each thickness control device comprises: a base, a height control screw threadedly connected to the base, and a height control top cap arranged at the top end of the height control screw; wherein, the base is higher than the plane of the formwork, and the bottom of the base is connected with a breakable pull tab embedded between the seams of the formwork, and the breakable pull tab is connected to the formwork through a pin.

2. The thickness marker device for use in a formwork according to claim 1, wherein The periphery of the formwork is equipped with a side form, and the plurality of thickness control devices are distributed in the mold cavity surrounded by the formwork and the side form.

3. The thickness marker device for use in a formwork according to claim 2, wherein The plurality of thickness control devices are distributed in the mold cavity at a spacing of 1.5*1.5m.

4. The thickness marker device for use in a formwork according to claim 1, wherein A threaded hole is formed in the base, and the bottom of the height control screw is provided with a threaded section matched with the threaded hole.

5. The thickness marker device for use in a formwork according to claim 4, wherein The height control top cap is in the same plane as the upper surface of the pouring plate body.

6. The thickness identification device for a casting form according to claim 1, wherein The formwork is a bottom plate body composed of a plurality of aluminum alloy formworks.

7. The thickness identification device for a casting form according to claim 6, wherein Mounting holes are formed between any two adjacent aluminum alloy formworks for locking the pin.

8. The thickness identification device for a casting form according to claim 7, wherein The breakable pull tab comprises a connecting tab connected to the bottom of the base, and a pull tab connected to the connecting tab. A through hole is formed in the pull tab, which coincides with the corresponding mounting hole.

9. The thickness identification device for a casting form according to claim 8, wherein The connecting tab is at least 5mm higher than the formwork.

10. The thickness marker device for use in a formwork according to any one of claims 1 to 9, characterized in that The base, the height control screw, and the height control top cap are all cylindrical bodies made of ABS engineering plastic. The breakable pull tab is a tab body made of ABS engineering plastic.