Steel-concrete structure parapet wall one-time hanging formwork forming device

Abstract

The utility model relates to a one-time suspended formwork forming device for a steel-concrete structure parapet wall. The steel-concrete structure parapet wall one-time hanging formwork forming device comprises a supporting assembly, a formwork, a plurality of opposite-pulling assemblies, a plurality of fastening rods, a plurality of battens and a steel beam, the supporting assembly comprises a plurality of inclined supporting rods, a plurality of transverse supporting rods and a plurality of vertical short rods, and the opposite-pulling assemblies penetrate through the formwork and the fastening rods and fasten the fastening rods, the battens and the formwork in an opposite-pulling mode. The vertical short rods are fixedly connected with the steel beams, the two ends of the transverse supporting rods are fixedly connected with the vertical short rods through fasteners, the upper ends of the inclined supporting rods are fixedly connected with the fastening rods through fasteners, the lower ends of the inclined supporting rods are fixedly connected with the transverse supporting rods through fasteners, and the inclined supporting rods are used for supporting a formwork. On one hand, labor is saved, and the cost is reduced; and on the other hand, the forming quality is good, the application range is wide, and the device can be suitable for one-time formwork hanging construction of parapet walls with different heights, thicknesses and lengths.

Description

Technical Field

[0001] The utility model belongs to the technical field of building steel-concrete structure construction, and in particular relates to a one-time hanging formwork forming device for a parapet wall of a steel-concrete structure. Background Art

[0002] In the current development of construction engineering, whether it is steel structure, reinforced concrete structure or steel-concrete structure, there has been great development; however, the steel-concrete structure is more and more favored by the industry, especially the steel frame structure factory project, which mostly uses steel truss floor decking as the floor structure. Due to the development of the industry, the owners' requirements for the molding appearance of the factory are gradually increasing, and the height of the roof parapet is also increasing, which is convenient for the owners to hang various decorations later. In the past, the parapet of the steel-concrete structure was mostly constructed by secondary pouring, which is easy to cause leakage hazards at the construction joint of the parapet, affecting the appearance and use, and the maintenance cost is also high. Therefore, we propose a one-time hanging mold forming device for the parapet of the steel-concrete structure, which not only has good molding quality and no leakage hazards at the construction joint, but also reduces the cost of secondary pouring personnel. Utility Model Content

[0003] The utility model aims to provide a one-time hanging formwork forming device for a steel-concrete structure parapet to solve the technical problem that the parapet of the steel-concrete structure is mostly constructed by secondary pouring, which easily causes leakage hazards at the construction joints of the parapet, affects the appearance and use, and has high maintenance costs.

[0004] In order to achieve the above objectives, the technical solution adopted by the utility model is:

[0005] A one-time hanging formwork forming device for a steel-concrete structure parapet comprises a supporting assembly, a template, a plurality of tensioning assemblies, a plurality of fastening rods, a plurality of wood squares and a steel beam, wherein the supporting assembly comprises a plurality of diagonal braces, a transverse brace and a plurality of vertical short rods, the tensioning assembly passes through the template and the fastening rods, and tensions and fastens the fastening rods, the plurality of wood squares and the template, the vertical short rods are connected and fixed to the steel beams, the two ends of the transverse brace are connected and fixed to the vertical short rods by fasteners, the upper ends of the diagonal braces are connected and fixed to the fastening rods by fasteners, and the lower ends are connected and fixed to the transverse brace by fasteners, so as to support the template.

[0006] Furthermore, the formwork includes a left formwork and a right formwork, which are respectively arranged on both sides of the parapet to be cast.

[0007] Furthermore, the wooden planks are evenly and vertically arranged on both sides of the template, and the wooden planks are tightly attached to the template. The fastening rods are horizontally arranged on both sides of the template, and are tightly attached to the wooden planks. The fastening rods on both sides of the template are pulled and fixed by the pulling assembly, so that the wooden planks are tightly attached to the template.

[0008] Furthermore, the plurality of tensioning assemblies have the same structure, and the tensioning assemblies include a threaded rod, a clip and a nut, and the clip and the nut are respectively arranged at both ends of the threaded rod. The threaded rod passes through the left template and the right template, and the clip is fastened to the fastening rod by tightening the nuts at both ends.

[0009] Furthermore, the fastening rod includes two parallel steel pipes, and the buckle is clamped on the two steel pipes.

[0010] Furthermore, the cross brace rod is parallel to the direction in which the template extends, and the cross brace rod is parallel to the direction in which the fastening rod extends.

[0011] Furthermore, the diagonal braces are parallel to each other, and the diagonal braces, the formwork and the steel beam form a stable triangular structure.

[0012] Furthermore, the steel beam is located on both sides of the extension direction of the template, and a plurality of groups of corresponding vertical short rods are arranged on the steel beam to adjust the angle between the diagonal support rod and the template.

[0013] Beneficial effects of the utility model:

[0014] The one-time hanging formwork forming device for the steel-concrete structure parapet of the utility model has a simple structural design and good use effect. On the one hand, it saves labor and reduces costs; on the other hand, it has good forming quality and a wide range of applications, and can be used for the one-time hanging formwork construction of parapets of different heights, thicknesses and lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the one-time hanging formwork forming device for the steel-concrete structure parapet wall in Example 1;

[0016] Figure 2 This is a schematic diagram of the structure of the tie rod assembly of the one-time hanging form forming device for the steel-concrete structure parapet of Example 1.

[0017] In the figure: 1. Formwork; 2. Steel beam; 3. Fastening rod; 4. Wooden square; 5. Vertical short rod; 6. Horizontal support rod; 7. Fastener; 8. Diagonal support rod; 9. Threaded rod; 10. Clip; 11. Nut. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] The implementation example of the one-time hanging formwork forming device for the steel-concrete structure parapet wall in the utility model is as follows: Figure 1-2 shown.

[0020] Example 1

[0021] The one-time hanging formwork forming device for the steel-concrete structure parapet of the present embodiment comprises a supporting assembly, a template 1, a plurality of tensioning assemblies, a plurality of fastening rods, a plurality of wooden squares and a steel beam 2, wherein the supporting assembly comprises a plurality of diagonal braces, a transverse brace and a plurality of vertical short rods, the tensioning assembly passes through the template 1 and the fastening rods 3, and tensions and fastens the fastening rods 3, the wooden squares 4 and the template 1, the vertical short rods 5 are connected and fixed to the steel beam 2, the two ends of the transverse brace 6 are connected and fixed to the vertical short rods 5 by fasteners 7, the upper ends of the diagonal braces 8 are connected and fixed to the fastening rods 3 by fasteners 7, and the lower ends are connected and fixed to the transverse brace 6 by fasteners, so as to support the template 1.

[0022] The formwork 1 includes a left formwork and a right formwork, which are respectively arranged on both sides of the parapet to be cast. The wooden squares 4 are evenly and vertically arranged on both sides of the formwork 1, and the sides of the wooden squares 4 are tightly attached to the formwork 1. The fastening rods 3 include two parallel steel pipes. The fastening rods 3 are horizontally arranged on both sides of the formwork 1 and tightly attached to the wooden squares 4. The structures of the several tension components are the same. The tension components include a threaded rod 9, a buckle 10 and a nut 11. The buckle 10 and the nut 11 are respectively arranged at both ends of the threaded rod 9. The threaded rod 9 passes through the formworks 1 on the left and right sides, and the fastening rods 3 on the left and right sides, respectively. The nuts 11 at both ends of the threaded rod 9 are tightened so that the buckle 10 clamps the fastening rod 3. The fastening rods 3 on both sides of the formwork 1 are pulled and clamped by the tension component, so that the wooden squares are tightly attached to the formwork 1 to form a parapet hanging formwork.

[0023] The horizontal brace rod 6 is parallel to the direction in which the formwork 1 extends, and the horizontal brace rod 6 is parallel to the direction in which the fastening rod 3 extends. The diagonal braces 8 are parallel to each other, and the diagonal braces 8, the formwork 1 and the steel beam 2 form a stable triangular structure, so that the parapet hanging formwork will not tilt.

[0024] The steel beam 2 is located on both sides of the extension direction of the template 1 , and a plurality of groups of corresponding vertical short rods 5 are arranged on the steel beam 2 to adjust the angle of coordination between the diagonal bracing rods 8 and the template 1 .

[0025] A one-time hanging formwork forming device for a steel-concrete structure parapet, comprising a steel beam 2, a diagonal bracing steel pipe 8, a transverse bracing rod 6, a vertical short rod 5, a fastener 7, a threaded rod 9, a fastening rod 3, a wooden square 4, and a template 1; characterized in that: the vertical short rod 5 is fixed to the steel beam 2 by welding; the transverse bracing rod 6 is connected to the vertical short rod 5 by a fastener 7; the wooden square 4 is used as a secondary rib of the template 1 to reinforce the template 1; the template 1 is reinforced again by passing the fastening rod 3 through a tensioning assembly; one end of the diagonal bracing rod 8 is fixed to the transverse bracing rod 6 by a fastener 7, and the other end is fixed to the fastening rod 3 by a fastener 7, so as to support the template 1.

[0026] Among them, the horizontal support rod 6 is connected to the vertical short rod 5 through the fastener 7; one end of the diagonal support rod 8 is fixed to the horizontal support rod 6 through the fastener 7, so that the spacing of the diagonal support rod 8 can be adjusted at will, thereby meeting the hanging formwork support construction of parapets of different lengths and thicknesses to ensure safety.

[0027] The vertical short rods 5 are fixed on the steel beam 2 by welding; the horizontal bracing rods 6 are connected to the vertical short rods 5 by fasteners 7, and multiple rows of vertical short rods 5 can be welded on the steel beam 2 to adapt to the hanging formwork support construction of parapets of different heights.

[0028] The specific use method of a one-time hanging formwork forming device for a steel-concrete structure parapet is as follows:

[0029] 1. Select a short vertical rod 5 of appropriate length, extend it 20-30cm beyond the finished surface of the floor slab, and weld the short vertical rod 5 to the steel beam 2;

[0030] 2. According to the spacing of the steel beams 2 designed in the drawing, select a horizontal brace 6 of appropriate length, connect it to the vertical short rod 5 through fasteners 7, and its length at each end exceeds the vertical short rod 5 by 10 cm;

[0031] 3. Select a wooden square 4 of appropriate length and nail it to the template 1. The spacing between wooden squares 4 is 20 cm.

[0032] 4. Pass the tensioning components of appropriate diameter and length through the fastening rods 3 and the formwork 1 to reinforce the formwork 1. The vertical spacing of the fastening rods 3 is 500mm, and the horizontal and vertical spacing of the tensioning components are both 500mm;

[0033] 5. Select diagonal braces 8 of appropriate length, fix one end of the diagonal brace 8 to the horizontal brace 6 through fasteners 7, and fix the other end to the fastening rod 3 through fasteners 7, and arrange them at a spacing of 1m in the horizontal direction to support the formwork 1.

[0034] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0035] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A one-time hanging formwork forming device for a steel-concrete structure parapet, characterized in that: It includes a supporting assembly, a formwork, a plurality of tensioning assemblies, a plurality of fastening rods, a plurality of wooden planks and a steel beam. The supporting assembly includes a plurality of diagonal bracing rods, a transverse bracing rod and a plurality of vertical short rods. The tensioning assembly passes through the formwork and the fastening rods to tension and fasten the fastening rods, the plurality of wooden planks and the formwork. The vertical short rods are connected and fixed to the steel beams, the two ends of the transverse bracing rods are connected and fixed to the vertical short rods by fasteners, the upper ends of the diagonal bracing rods are connected and fixed to the fastening rods by fasteners, and the lower ends are connected and fixed to the transverse bracing rods by fasteners, so as to support the formwork.

2. The one-step hanging formwork forming device for a steel-concrete structure parapet according to claim 1 is characterized in that: The template comprises a left template and a right template, which are respectively arranged on both sides of the parapet to be cast.

3. The one-step hanging formwork forming device for a steel-concrete structure parapet according to claim 1 is characterized in that: The wooden planks are evenly and vertically arranged on both sides of the template, and the wooden planks are tightly attached to the template. The fastening rods are horizontally arranged on both sides of the template, and are tightly attached to the wooden planks. The fastening rods on both sides of the template are pulled and fixed by the pulling assembly, so that the wooden planks are tightly attached to the template.

4. The one-step hanging formwork forming device for a steel-concrete structure parapet according to claim 1 is characterized in that: The several tensioning assemblies have the same structure, and the tensioning assemblies include a threaded rod, a clip and a nut. The clip and the nut are respectively arranged at both ends of the threaded rod. The threaded rod passes through the left template and the right template. The clip is fastened to the fastening rod by tightening the nuts at both ends.

5. The one-step hanging formwork forming device for a steel-concrete structure parapet according to claim 4 is characterized in that: The fastening rod comprises two parallel steel pipes, and the buckle is clamped on the two steel pipes.

6. The one-step hanging formwork forming device for a steel-concrete structure parapet according to claim 1 is characterized in that: The cross brace rod is parallel to the direction in which the template extends, and the cross brace rod is parallel to the direction in which the fastening rod extends.

7. The one-step hanging formwork forming device for a steel-concrete structure parapet according to claim 1 is characterized in that: The diagonal braces are parallel to each other, and the diagonal braces, the template and the steel beam form a stable triangular structure.

8. The one-step hanging formwork forming device for a steel-concrete structure parapet according to claim 1 is characterized in that: The steel beam is located on both sides of the extension direction of the template, and a plurality of groups of corresponding vertical short rods are arranged on the steel beam to adjust the angle of coordination between the diagonal support rod and the template.

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