Universal mold for prefabricating laminated slabs

Abstract

The utility model relates to a universal mould for prefabricated laminated slabs. The universal mould comprises a seat body, the bearing frame is arranged on the seat body in a rectangular enclosing manner and comprises a bottom plate and a bearing part arranged on the bottom plate; the trapezoidal pipes are arranged on the bearing part in a rectangular array; and the pressing assemblies are detachably connected with the base body, each pressing assembly comprises a main body and a pressing piece, the pressing pieces are detachably connected with the main bodies, the main bodies are used for pressing the bottom plate, and the pressing pieces are used for pressing the trapezoidal pipes. The utility model has the advantages of reasonable structure, convenience in assembly and disassembly, high generality and capability of effectively saving the die cost.

Description

Technical Field

[0001] This utility model relates to the field of precast concrete components, and more specifically, to a general mold for precast composite slabs. Background Technology

[0002] Precast composite slabs are precast concrete components. By pre-embedding reinforcing bars and pouring concrete in the workshop, the workload of formwork and concrete pouring on the construction site is effectively reduced. In existing production technologies, molds need to have corresponding holes made in the side walls according to the specifications of the reinforcing bars to achieve the reinforcing bar structure. However, since different projects have different requirements for component size and reinforcement, the mold structure is limited by parameters such as the spacing of the reinforcing bars and the thickness of the component. As a result, a single set of molds is often only suitable for specific specifications of products. The mold has a low reusability and poor versatility, which restricts the improvement of production efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a universal mold for prefabricated composite slabs, which has a reasonable structure, is easy to install and disassemble, has high versatility, and can effectively save mold costs.

[0004] A general-purpose mold for precast composite slabs includes: a base; a supporting frame, rectangularly arranged on the base, including a base plate and a supporting portion disposed on the base plate; trapezoidal tubes arranged in a rectangular array on the supporting portion; and a plurality of clamping components, detachably connected to the base, wherein each clamping component includes a main body and a clamping member, the clamping member being detachably connected to the main body, the main body being used to clamp the base plate, and the clamping member being used to clamp the trapezoidal tubes.

[0005] In the above technical solution, the supporting frame is rectangularly enclosed within the base, and the trapezoidal tube can be placed on the supporting part to form a frame for casting. The supporting frame and the trapezoidal tube are then simultaneously clamped by a clamping component, thereby achieving rapid positioning of the trapezoidal tube. Assembly and disassembly are convenient and quick, effectively improving production efficiency. In practical implementation, only different trapezoidal tubes and clamping components need to be replaced to match the requirements of different specifications of products for the spacing of reinforcing bars and the thickness of components, improving the versatility of the mold and saving mold costs.

[0006] Furthermore, the main body is provided with a first stepped groove, the cross-sectional shape of which matches the outer contour of the base plate, and the clamping member is provided with a second stepped groove, the cross-sectional shape of which matches the outer contour of the trapezoidal tube.

[0007] In the above technical solution, the first and second stepped grooves are matched with the outer contours of the base plate and the trapezoidal tube, respectively, so that the clamping assembly can clamp the base plate and the trapezoidal tube at the same time. The structure is simple and reasonable, and it is convenient for assembly and disassembly.

[0008] Furthermore, the first stepped groove is symmetrically disposed at both ends of the main body.

[0009] In the above technical solution, the symmetrically arranged first stepped grooves allow both ends of the main body to press against the base plate, thus eliminating the need to distinguish the orientation of the main body and further reducing the difficulty of operation.

[0010] Furthermore, there are two clamping members, which are symmetrically arranged at both ends of the main body.

[0011] In the above technical solution, two clamping components are symmetrically arranged at both ends of the main body, so that the trapezoidal tube can be clamped at both ends without distinguishing the direction, thus improving the convenience of operation.

[0012] Furthermore, the bottom of the main body is provided with a magnetic component, the base is made of ferromagnetic material, and the main body is magnetically attached to the base.

[0013] In the above technical solution, the main body is magnetically attached to the base, which can ensure effective clamping and positioning while enabling quick assembly and disassembly, thus improving assembly and disassembly efficiency.

[0014] Furthermore, the supporting part can be detachably attached to the base plate.

[0015] In the above technical solution, the support part can be detachably attached to the base plate, which allows for convenient and quick replacement of the support part. The mold can be updated simply by replacing the support part periodically, which facilitates the reuse of the mold.

[0016] Furthermore, the clamping assembly also includes a locking bolt, the main body is provided with a threaded hole, and the clamping member is connected to the main body through the locking bolt.

[0017] In the above technical solution, the clamping component is connected to the main body by locking bolts, which facilitates the installation and disassembly of the clamping component. By replacing the clamping component with different sizes, trapezoidal tubes of different heights can be matched, further improving the versatility of the mold.

[0018] Furthermore, the trapezoidal tube has through holes arranged along its length for the reinforcing bars to pass through.

[0019] In the above technical solution, the trapezoidal tube can position the reinforcing bars through the through holes, thereby forming the frame of the prefabricated composite slab and ensuring the quality of product production.

[0020] Compared with existing technologies, the advantages of this utility model are as follows: the supporting frame is rectangularly enclosed within the base, and the trapezoidal tube can be placed on the supporting part to form a frame for casting. Then, the supporting frame and the trapezoidal tube are simultaneously clamped by the clamping component, thereby achieving rapid positioning of the trapezoidal tube. Assembly and disassembly are convenient and quick, effectively improving production efficiency. In practical implementation, only different trapezoidal tubes and clamping components need to be replaced to match the requirements of different specifications of products for the spacing of reinforcing bars and the thickness of components, improving the versatility of the mold and saving mold costs. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the universal mold for prefabricated composite slabs of this utility model.

[0022] Figure 2 This is a schematic diagram of the pressing component of this utility model.

[0023] Figure 3 This is a partial structural diagram of the load-bearing frame of this utility model.

[0024] Figure 4 This is a structural schematic diagram of the trapezoidal tube and the supporting frame of this utility model.

[0025] Figure 5 This is a structural diagram showing the production state of the universal mold for prefabricated composite slabs of this utility model.

[0026] Explanation of icon numbers:

[0027] 1. Seat body, 2. Support frame, 21. Base plate, 22. Support part, 3. Trapezoidal tube, 4. Pressing assembly, 41. Main body, 42. Pressing part, 43. First step groove, 44. Second step groove, 45. Locking bolt. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0030] Please refer to Figures 1 to 5In a preferred embodiment, the general-purpose mold for precast composite slabs of this utility model mainly includes a base 1, a supporting frame 2, trapezoidal tubes 3, and several clamping components 4. The supporting frame 2 is rectangularly arranged around the base 1 and includes a base plate 21 and a supporting portion 22 disposed on the base plate 21. The trapezoidal tubes 3 are arranged in a rectangular array on the supporting portion 22. The clamping components 4 are detachably connected to the base 1. Each clamping component 4 includes a main body 41 and a clamping element 42. The clamping element 42 is detachably connected to the main body 41. The main body 41 is used to clamp the base plate 21, and the clamping element 42 is used to clamp the trapezoidal tubes 3.

[0031] For example, the support frame 2 is rectangularly arranged on the surface of the base 1. The support frame 2 includes a base plate 21 and a support part 22. The support part 22 is located on the upper surface of the base plate 21. The width of the base plate 21 is greater than the width of the support part 22, and the surface of the support part 22 near the inner side of the support frame 2 is flush with the surface of the base plate 21 near the inner side of the support frame 2. In a specific implementation, the base plate 21 can be made of existing rigid materials such as PP board (polypropylene board), and the support part 22 can be made of existing single-sided EVA (ethylene-vinyl acetate copolymer) adhesive strip. The support part 22 is attached to the base plate 21 by adhesive bonding. The support frame 2 is rectangularly arranged around the base 1, and the trapezoidal tube 3 can be placed on the support part 22 to form a rectangular frame for casting. Then, the support frame 2 and the trapezoidal tube 3 are simultaneously pressed by the clamping component 4, thereby achieving rapid positioning of the trapezoidal tube 3. Assembly and disassembly are convenient and quick, effectively improving production efficiency. In practice, simply replacing the trapezoidal tube 3 and clamping component 43 is sufficient to match the requirements of different product specifications for the spacing of steel bars and the thickness of components, thereby improving the versatility of the mold and saving mold costs.

[0032] Please refer to Figure 2 The main body 41 is provided with a first stepped groove 43, the cross-sectional shape of which matches the outer contour of the base plate 21. The clamping member 42 is provided with a second stepped groove 44, the cross-sectional shape of which matches the outer contour of the trapezoidal tube 3. For example, the first stepped groove 43 is provided on the bottom surface of the main body 41, one end of the clamping member 42 is connected to the main body 41, and the other end extends horizontally outward to form the second stepped groove 44. The first stepped groove 43 and the second stepped groove 44 respectively match the outer contours of the base plate 21 and the trapezoidal tube 3, so that the clamping assembly 4 can simultaneously clamp the base plate 21 and the trapezoidal tube 3. The structure is simple and reasonable, and it is convenient for assembly and disassembly.

[0033] In this embodiment, the first stepped grooves 43 are symmetrically arranged at both ends of the main body 41. The symmetrical arrangement of the first stepped grooves 43 allows both ends of the main body 41 to press against the base plate 21, thus eliminating the need to distinguish the orientation of the main body 41 and further reducing the difficulty of operation.

[0034] In this embodiment, there are two clamping members 42, which are symmetrically arranged at both ends of the main body 41. The symmetrical arrangement of the two clamping members 42 at both ends of the main body 41 allows the trapezoidal tube 3 to be clamped from both ends without needing to distinguish the direction, thus improving the convenience of operation.

[0035] In this embodiment, the bottom of the main body 41 is provided with a magnetic component, and the base 1 is made of a ferromagnetic material. The main body 41 is magnetically attached to the base 1. For example, the magnetic component can be made of existing permanent magnet material. The main body 41 is magnetically attached to the base 1, which can ensure effective clamping and positioning while enabling quick assembly and disassembly, thus improving assembly and disassembly efficiency.

[0036] In this embodiment, the support part 22 is detachably attached to the base plate 21. It is understood that the support part 22 supports the trapezoidal tube 3, and long-term use is prone to wear and tear, which affects production quality. By detachably attaching the support part 22 to the base plate 21, the support part 22 can be easily and quickly replaced. Only the support part 22 needs to be replaced periodically to complete the mold update, which facilitates the reuse of the mold.

[0037] The clamping assembly 4 also includes a locking bolt 45. The main body 41 has a threaded hole, and the clamping component 42 is connected to the main body 41 via the locking bolt 45. The connection between the clamping component 42 and the main body 41 via the locking bolt 45 facilitates the installation and removal of the clamping component 42. By replacing the clamping component 42 with different sizes, trapezoidal tubes 3 of different heights can be matched, further improving the versatility of the mold.

[0038] In this embodiment, the trapezoidal tube 3 has through holes arranged along its length for the reinforcing bars to pass through. The trapezoidal tube 3 can position the reinforcing bars through the through holes, thereby forming the frame of the precast composite slab and ensuring the quality of product manufacturing. The arrangement of the through holes along the length facilitates the adjustment of the spacing between the reinforcing bars to match the requirements of different products for reinforcing bar spacing.

[0039] In the description of this utility model, it should be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A universal mold for precast composite slabs, characterized in that, include: seat body; A support frame, rectangular in shape, is enclosed on the base body and includes a base plate and a support portion disposed on the base plate; Trapezoidal tubes are arranged in a rectangular array on the supporting part; and Several clamping components are detachably connected to the base body. Each clamping component includes a main body and a clamping member. The clamping member is detachably connected to the main body. The main body is used to clamp the base plate, and the clamping member is used to clamp the trapezoidal tube.

2. The universal mold for precast composite slabs according to claim 1, characterized in that, The main body is provided with a first stepped groove, the cross-sectional shape of which matches the outer contour of the base plate, and the clamping member is provided with a second stepped groove, the cross-sectional shape of which matches the outer contour of the trapezoidal tube.

3. The universal mold for precast composite slabs according to claim 2, characterized in that, The first stepped groove is symmetrically arranged at both ends of the main body.

4. The universal mold for precast composite slabs according to claim 3, characterized in that, There are two clamping components, which are symmetrically arranged at both ends of the main body.

5. The universal mold for precast composite slabs according to claim 1, characterized in that, The bottom of the main body is provided with a magnetic component, and the base is made of ferromagnetic material. The main body is magnetically attached to the base.

6. The universal mold for precast composite slabs according to claim 1, characterized in that, The supporting part is detachably attached to the base plate.

7. The universal mold for precast composite slabs according to claim 1, characterized in that, The clamping assembly also includes a locking bolt, the main body is provided with a threaded hole, and the clamping component is connected to the main body through the locking bolt.

8. The universal mold for precast composite slabs according to claim 1, characterized in that, The trapezoidal tube has through holes arranged along its length for the reinforcing bars to pass through.

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