T-beam bottom die template assembly

Abstract

A T-beam bottom die template assembly comprises a plurality of groove tooth splicing panels which are sequentially connected end to end, a fixed connecting assembly is arranged below the groove tooth splicing panels, one end of the fixed connecting assembly is detachably connected with the groove tooth splicing panels, and the other end of the fixed connecting assembly is fixedly connected with a pedestal; compared with the prior art, the groove tooth splicing panel and the fixed connecting assembly are connected through the bolts to form detachable connection, so that the groove tooth splicing panel can be conveniently detached subsequently, the risk of deformation of the groove tooth splicing panel is reduced, the turnover frequency of the groove tooth splicing panel is increased, and the construction cost is reduced; the groove tooth splicing panels are connected and spliced end to end to form the full-length bottom die, the adjacent groove tooth splicing panels limit the transverse displacement of each other so as to ensure that the side edges of the spliced bottom die are located on the same straight line, slab staggering is avoided, and the construction quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of highway bridge beams and slabs, in particular to a T-beam bottom mold template component. Background Art

[0002] As an important component of bridge construction, T-beams are industrially produced, which can effectively shorten the construction time of the upper and lower parts of the bridge, ensuring that the bridge can strictly comply with the construction cycle requirements and be completed on time; therefore, the T-beam prefabrication process and template design will directly affect the quality and construction efficiency of the bridge.

[0003] The bottom formwork of the T-beam usually adopts a steel formwork, that is, a steel member is welded on a concrete pedestal as a foundation, and finally a panel with a thickness of 8mm to 10mm is welded on the channel steel as the bottom formwork of the beam and slab. Due to the long length of the T-beam, multiple steel plates need to be welded and assembled into a full-length bottom formwork. When splicing and welding multiple steel formworks, it is difficult to ensure that the sides of the steel formworks are on the same straight line, so there is a possibility of misalignment in the longitudinal direction, resulting in leakage during the pouring process. At the same time, formwork welding is a highly technical job that requires workers to have a high level of skills and operating experience. If the workers operate improperly or lack experience, it is easy to cause the quality of formwork splicing to be substandard, and it will also cause leakage at the template joints; and formwork welding is prone to fire hazards, increasing the safety risk of construction operations. In addition, when the welded formwork is demolded, it is difficult to ensure the original shape of the formwork, which is very likely to cause the formwork to deform, affecting the reuse of the formwork. In view of the above problems, it is necessary to propose a T-beam bottom formwork template assembly that is convenient for construction personnel to install and disassemble the T-beam bottom formwork while ensuring the construction quality. Utility Model Content

[0004] Based on the above-mentioned shortcomings and deficiencies in the prior art, one of the purposes of the present invention is to at least solve one or more of the above-mentioned problems in the prior art. In other words, one of the purposes of the present invention is to provide a T-beam bottom mold formwork assembly that meets one or more of the above-mentioned needs.

[0005] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a T-beam bottom mold template assembly, including a plurality of grooved tooth splicing panels connected end to end in sequence, a fixed connection assembly is arranged under the plurality of grooved tooth splicing panels, one end of the fixed connection assembly is detachably connected to the plurality of grooved tooth splicing panels, and the other end of the fixed connection assembly is fixedly connected to a base.

[0006] As a preferred solution of the utility model, the fixed connection component includes multiple first connection components and second connection components; the multiple first connection components are arranged perpendicular to the grooved splicing panel, the second connection components are arranged perpendicular to the pedestal, and the multiple first connection components are fixedly connected to the second connection components.

[0007] As a preferred solution of the utility model, the first connecting assembly includes a first supporting I-beam and two channel steels arranged along the width direction of the pedestal, the first supporting I-beam is located between the two channel steels, and the two channel steels are symmetrically arranged about the first supporting I-beam.

[0008] As a preferred solution of the utility model, the second connecting assembly includes a plurality of second supporting I-beams equidistantly arranged along the length direction of the pedestal, one end of the second supporting I-beam is fixedly connected to the pedestal, and the other end is fixedly connected to the first connecting assembly.

[0009] As a preferred solution of the utility model, a splicing convex tooth structure and a splicing groove structure are respectively formed at both ends of the groove-tooth splicing panel, and the shapes of the splicing convex tooth structure and the splicing groove structure are adapted to each other.

[0010] As a preferred solution of the utility model, template legs are vertically arranged at both ends of the grooved-tooth spliced ​​panel, and a plurality of first bolt connection holes are formed on the template legs.

[0011] As a preferred solution of the present invention, the template legs are equal in height to the first connecting assembly.

[0012] As a preferred solution of the utility model, a plurality of second bolt connection holes are formed on the grooved splicing panel, and a plurality of third bolt connection holes are formed on one end of the fixed connection assembly adjacent to the grooved splicing panel, and the positions of the plurality of second bolt connection holes correspond to the positions of the plurality of third bolt connection holes.

[0013] As a preferred solution of the utility model, a plurality of third bolt connection holes are respectively formed on the first supporting I-beam and the channel steel.

[0014] As a preferred solution of the utility model, angle steel is arranged on the pedestal.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the grooved tooth splicing panel and the fixed connection assembly are connected by bolts to form a detachable connection, which is convenient for the subsequent dismantling of the grooved tooth splicing panel, reduces the risk of deformation of the grooved tooth splicing panel, increases the turnover number of the grooved tooth splicing panel, and reduces the construction cost; the grooved tooth splicing panels are connected end to end and assembled to form a full-length bottom mold, and adjacent grooved tooth splicing panels limit each other's lateral displacement to ensure that the side edges of the assembled bottom mold are in the same straight line to avoid misalignment, thereby improving the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A front view of a T-beam bottom mold template assembly provided in an embodiment of the present application;

[0017] Figure 2A side view of a T-beam bottom mold template assembly provided in an embodiment of the present application;

[0018] Figure 3 A top view of a grooved spliced ​​panel provided in an embodiment of the present application;

[0019] Figure 4 A side view of a grooved spliced ​​panel provided in an embodiment of the present application;

[0020] Figure markings: grooved tooth splicing panel 1, splicing convex tooth structure 1-1, splicing groove structure 1-2, template leg 1-3, first bolt connection hole 1-31, second bolt connection hole 1-4, fixed connection assembly 2, first connection assembly 2-1, first supporting I-beam 2-11, channel steel 2-12, second connection assembly 2-2, second supporting I-beam 2-21, third bolt connection hole 2-3, pedestal 3, angle steel 3-1. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0022] The following description provides examples and does not limit the scope, applicability or examples set forth in the claims. Changes may be made to the functions and arrangements of the elements described without departing from the scope of the present application. Various processes or components may be appropriately omitted, substituted or added to each example. For example, the described method may be performed in an order different from the order described, and various steps may be added, omitted or combined. In addition, features described in some examples may be combined in other examples.

[0023] See also Figure 1 , Figure 1 FIG. 2 shows a front view of a T-beam bottom mold template assembly provided by an embodiment of the present application. Figure 1 As shown, a T-beam bottom mold template assembly includes a plurality of grooved splicing panels 1 connected end to end in sequence, a fixed connection assembly 2 is arranged below the plurality of grooved splicing panels 1, one end of the fixed connection assembly 2 is detachably connected to the plurality of grooved splicing panels 1, and the other end of the fixed connection assembly 2 is fixedly connected to a pedestal 3.

[0024] Specifically, one end of the fixed connection component 2 is welded to the pedestal 3, and then the grooved tooth splicing panel 1 is installed at the other end of the fixed connection component 2. The grooved tooth splicing panel 1 and the fixed connection component 2 are connected by bolts to form a detachable connection, which is convenient for the subsequent dismantling of the grooved tooth splicing panel 1, reduces the risk of deformation of the grooved tooth splicing panel 1, increases the turnover number of the grooved tooth splicing panel 1, and reduces the construction cost; when installing the grooved tooth splicing panel 1, its head end is connected to the tail end of another grooved tooth splicing panel 1 accordingly, and its tail end is connected to the head end of another grooved tooth splicing panel 1 accordingly. Multiple grooved tooth splicing panels 1 are connected in sequence head to tail along the length direction of the pedestal 3 in the described order, and assembled to form a full-length bottom mold. Adjacent grooved tooth splicing panels 1 limit each other's lateral displacement to ensure that the side edges of the assembled bottom mold are on the same straight line to avoid misalignment, so as to improve the construction quality.

[0025] As a preference, refer to Figure 3 As shown, a splicing convex tooth structure 1-1 and a splicing groove structure 1-2 are respectively formed at both ends of the groove-tooth splicing panel 1. The splicing convex tooth structure 1-1 at the end of the groove-tooth splicing panel 1 cooperates with the splicing groove structure 1-2 at the end of another groove-tooth splicing panel 1. The splicing convex tooth structure 1-1 and the splicing groove structure 1-2 are adapted in shape. The splicing convex tooth structure 1-1 and the splicing groove structure 1-2 are assembled into one to limit the lateral displacement between adjacent groove-tooth splicing panels 1.

[0026] Furthermore, template legs 1-3 are vertically arranged at both ends of the grooved splicing panel 1, one end of the template leg 1-3 is connected to the second connection component 2-2, and a plurality of first bolt connection holes 1-31 are formed on the template leg 1-3, and two adjacent template legs 1-3 are bolted through the first bolt connection holes 1-31 to laterally fix the two adjacent grooved splicing panels 1. The template legs 1-3 are equal in height to the first connection component 2-1, and together support and position the grooved splicing panel 1, so that the construction personnel can detachably install the grooved splicing panel 1 on the fixed connection component 2.

[0027] Preferably, a plurality of second bolt connection holes 1-4 are formed on the grooved splicing panel 1, and the plurality of second bolt connection holes 1-4 are equidistantly arranged along the length direction and the width direction of the pedestal 3; a plurality of third bolt connection holes 2-3 are formed on the end of the fixed connection component 2 adjacent to the grooved splicing panel 1, and the plurality of second bolt connection holes 1-4 correspond to the positions of the plurality of third bolt connection holes 2-3; the construction personnel bolt the grooved splicing panel 1 and the fixed connection component 2 through the plurality of second bolt connection holes 1-4 on the grooved splicing panel 1 and the plurality of third bolt connection holes 2-3 on the fixed connection component 2, so as to realize the detachable installation between the grooved splicing panel 1 and the fixed connection component 2.

[0028] Preferably, the fixed connection assembly 2 includes a plurality of first connection assemblies 2-1 and a second connection assemblies 2-2, and the plurality of first connection assemblies 2-1 and the second connection assemblies 2-2 are fixedly connected by welding. The plurality of first connection assemblies 2-1 are arranged perpendicular to the grooved splicing panel 1, and the first connection assembly 2-1 includes a first supporting I-beam 2-11 and two channel steels 2-12 arranged along the width direction of the pedestal 3, the first supporting I-beam 2-11 is located between the two channel steels 2-12, and the two channel steels 2-12 are symmetrically arranged about the first supporting I-beam 2-11; a plurality of third bolt connection holes 2-3 are respectively formed on the first supporting I-beam 2-11 and the channel steel 2-12, and are located on one end where the first supporting I-beam 2-11 and the channel steel 2-12 are connected to the grooved splicing panel 1. The second connecting component 2-2 is arranged perpendicular to the pedestal 3, and includes a plurality of second supporting I-beams 2-21 arranged equidistantly along the length direction of the pedestal 3. One end of the second supporting I-beam 2-21 is fixedly connected to the pedestal 3, and the other end is fixedly connected to the first connecting component 2-1.

[0029] Preferably, angle steel 3 - 1 is arranged on the pedestal 3 , the pedestal 3 is a concrete structure, the angle steel 3 - 1 is pre-embedded in the pedestal 3 , and the fixed connection assembly 2 is welded to the angle steel 3 - 1 .

[0030] In actual use, the required pedestal 3 is first cast on the ground, and angle steel 3-1 is embedded in the corner of the pedestal 3. When the pedestal 3 formed by concrete reaches the design strength, the fixed connection assembly 2 is welded to the pedestal 3 through the angle steel 3-1. The slotted splicing panel 1 is fixedly connected with the first supporting I-beam 2-11 and the channel steel 2-12 by bolts, and then the adjacent slotted splicing panels 1 are assembled by splicing the convex tooth structure 1-1 and the splicing groove structure 1-2 to form a full-length bottom mold; the adjacent template legs 1-3 are bolted to reinforce the adjacent slotted splicing panels 1; finally, the first supporting I-beam 2-11 and the channel steel 2-12 are welded to the second connection assembly 2-2 to complete the overall assembly. When removing the formwork, first remove the first supporting I-beam 2-11 and channel steel 2-12 from the second connecting assembly 2-2, then remove the bolt connection between adjacent formwork legs 1-3, and finally remove the bolt connection between the grooved splicing panel 1 and the first supporting I-beam 2-11 and channel steel 2-12 to complete the removal of the grooved splicing panel 1.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0032] Although this article uses more of the following terms: grooved splicing panel 1, splicing convex tooth structure 1-1, splicing groove structure 1-2, template leg 1-3, first bolt connection hole 1-31, second bolt connection hole 1-4, fixed connection assembly 2, first connection assembly 2-1, first supporting I-beam 2-11, channel steel 2-12, second connection assembly 2-2, second supporting I-beam 2-21, third bolt connection hole 2-3, pedestal 3, angle steel 3-1, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A T-beam bottom formwork assembly, characterized in that: It comprises a plurality of grooved tooth splicing panels (1) connected end to end in sequence, a fixed connection component (2) being arranged below the plurality of grooved tooth splicing panels (1), one end of the fixed connection component (2) being detachably connected to the plurality of grooved tooth splicing panels (1), and the other end of the fixed connection component (2) being fixedly connected to a pedestal (3).

2. A T-beam bottom formwork assembly according to claim 1, characterized in that: The fixed connection component (2) comprises a plurality of first connection components (2-1) and a second connection component (2-2); the plurality of first connection components (2-1) are arranged perpendicularly to the grooved tooth splicing panel (1), the second connection components (2-2) are arranged perpendicularly to the pedestal (3), and the plurality of first connection components (2-1) are fixedly connected to the second connection components (2-2).

3. A T-beam bottom formwork assembly according to claim 2, characterized in that: The first connection assembly (2-1) comprises a first supporting I-beam (2-11) and two channel steels (2-12) arranged along the width direction of the pedestal (3); the first supporting I-beam (2-11) is located between the two channel steels (2-12); and the two channel steels (2-12) are symmetrically arranged with respect to the first supporting I-beam (2-11).

4. A T-beam bottom formwork assembly according to claim 2, characterized in that: The second connection assembly (2-2) comprises a plurality of second supporting I-beams (2-21) arranged equidistantly along the length direction of the pedestal (3); one end of the second supporting I-beam (2-21) is fixedly connected to the pedestal (3), and the other end is fixedly connected to the first connection assembly (2-1).

5. A T-beam bottom formwork assembly according to claim 1, characterized in that: The two ends of the grooved splicing panel (1) are respectively formed with a splicing convex tooth structure (1-1) and a splicing groove structure (1-2), and the splicing convex tooth structure (1-1) and the splicing groove structure (1-2) are adapted in shape.

6. A T-beam bottom formwork assembly according to claim 3, characterized in that: Formwork legs (1-3) are vertically arranged at both ends of the grooved splicing panel (1), and a plurality of first bolt connection holes (1-31) are formed on the formwork legs (1-3).

7. A T-beam bottom formwork assembly according to claim 6, characterized in that: The template legs (1-3) are at the same height as the first connecting component (2-1).

8. A T-beam bottom formwork assembly according to claim 6, characterized in that: A plurality of second bolt connection holes (1-4) are formed on the grooved splicing panel (1), and a plurality of third bolt connection holes (2-3) are formed on one end of the fixed connection assembly (2) adjacent to the grooved splicing panel (1), and the positions of the plurality of second bolt connection holes (1-4) correspond to the positions of the plurality of third bolt connection holes (2-3).

9. A T-beam bottom formwork assembly according to claim 8, characterized in that: The plurality of third bolt connection holes (2-3) are respectively formed on the first supporting I-beam (2-11) and the channel steel (2-12).

10. A T-beam bottom formwork assembly according to claim 1, characterized in that: Angle steel (3-1) is arranged on the pedestal (3).

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