Quick-release formwork supporting structure capable of being spliced

Abstract

The utility model discloses a splicable quick-release formwork supporting structure which comprises a moulding bed and a formwork assembly arranged on the side face of the moulding bed, and the formwork assembly comprises at least two unit structures. The adjacent unit structures are connected through quick release buckles and connecting bolts; rib plates are arranged on the plate face of the formwork, are vertically arranged and are distributed in the length direction of the formwork at intervals, and the formwork is divided into a plurality of unit plates. A sleeve or a screw rod is arranged in the center of each unit plate, and only one of the sleeve or the screw rod can be arranged in the center of each unit plate; the device further comprises a fixing clamp and a supporting assembly. The supporting assembly comprises a fixing plate, the fixing plate is provided with an inclined supporting rod, the other end of the inclined supporting rod is provided with a base, and the base is fixedly arranged on the ground. According to the quick-release formwork supporting structure, the concrete moulding bed is used for replacing a brick moulding bed for construction, labor cost consumption is reduced, and the technical problems that a cast-in-place concrete formwork is tedious in supporting, time-consuming and labor-consuming, an original structure is damaged, economical efficiency is poor, turnover performance is poor and the like are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of template support, in particular to a splicable quick-detachable template support structure. Background Art

[0002] Brick membrane is a method of supporting brick masonry during basement foundation construction. It is mainly used in places where the side formwork is difficult to remove, such as basement foundation beams, pedestals, and water collection wells. Compared with traditional brick membranes for brick masonry, the cast-in-place concrete formwork with standardized quick-detachable steel formwork can achieve rapid assembly of the formwork, saving time and effort, and does not require plastering. The construction period and maintenance time are short. At the same time, the concrete strength is higher than that of traditional brick masonry. It is not easy to crack or collapse when backfilling the earth around the pedestal. The overall price is lower than that of traditional brick membranes. It not only reduces costs, but also greatly improves construction efficiency and effectively shortens the process period.

[0003] However, the existing cast-in-place concrete formwork has the following disadvantages:

[0004] (1) The traditional formwork is used to cast the guide wall or wall foundation. The formwork support process is cumbersome, time-consuming and labor-intensive.

[0005] (2) Due to the limitations of its own materials, traditional formwork has a low number of mold turnovers and requires cutting, which will cause waste of material resources and increase construction costs;

[0006] (3) When using traditional formwork to cast structures such as guide walls with a long longitudinal length, it is usually necessary to fix the formwork with wooden nails or tension bolts. The former will damage the original structure, and the latter will leave holes in the cast structure, which may easily cause waterproofing problems. Utility Model Content

[0007] The purpose of the utility model is to provide a splicable quick-detachable formwork support structure, which aims to solve the technical problems of complicated support of cast-in-place concrete formwork, time-consuming and labor-intensive, damage to the original structure, poor economy and poor turnover.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] The utility model provides a splicable quick-detachable template support structure, comprising a tire mold and a template component arranged on the side of the tire mold, the template component comprising at least two unit structures; the unit structure comprises a template, a frame is arranged at the edge of the template, and adjacent unit structures are connected by quick-detachable buckles and connecting bolts; a plate surface of the template is provided with ribs, the ribs are arranged vertically and distributed at intervals in the long direction of the template, and the template is divided into a plurality of unit plates; a sleeve or a screw is arranged in the center of the unit plate, and only one of the sleeve or the screw can be arranged in the center of each unit plate; the opening of the sleeve is vertically oriented, the side wall of the sleeve is fixed to the unit plate, and the screw is perpendicular to the unit plate; it also includes a fixing clamp and a supporting component; the fixing clamp is a U-shaped rod, the fixing clamp opening is downward and is clamped with the tire mold, the bottom rod of the fixing clamp is tightly pressed against the top surface of the tire mold, the side rod is inserted with the sleeve and is tightly pressed against the unit plate; the supporting component comprises a fixing plate, the fixing plate is provided with a reserved hole for passing the screw, and the screw is fixed to the fixing plate by a nut; the fixing plate is provided with an oblique support rod, and a base is arranged at the other end of the oblique support rod, and the base is fixedly arranged on the ground.

[0010] Preferably, the frame is rectangular, a group of long sides of the frame are each provided with first bolt holes at intervals, and a group of short sides of the frame are each provided with at least two second bolt holes.

[0011] Preferably, bolts are provided in the first bolt holes to connect and fix the vertically adjacent unit structures, and quick-release buckles are provided in the second bolt holes to connect the laterally adjacent unit structures.

[0012] Preferably, the quick-release buckle includes a U-shaped rod and an L-shaped rod; the side rod ends of the U-shaped rod are fixedly connected to the vertical rod ends of the L-shaped rod, the plane where the U-shaped rod is located is perpendicular to the plane where the L-shaped rod is located, and the bottom rod of the U-shaped rod is parallel to the cross rod of the L-shaped rod.

[0013] Preferably, a first connecting plate with a hinge hole is provided on the upper end surface of the base, and the diagonal support rod is hingedly fixed to the first connecting plate.

[0014] Preferably, the base is fixed to the ground by bolts or dowels.

[0015] Preferably, screw rods are arranged at the middle and lower parts of the unit plate; a counterweight block is arranged at the upper end surface of the base; and an oblique support rod and a horizontal support rod are hingedly arranged on the first connecting plate.

[0016] Preferably, the other ends of the horizontal brace and the diagonal brace are hingedly provided with a second connecting plate, and the second connecting plate is provided on the fixed plate.

[0017] Preferably, a telescopic portion is provided in the middle of the diagonal brace rod, so as to adjust the length of the diagonal brace rod.

[0018] Preferably, a baffle perpendicular to the base is provided on the side of the base away from the tire mold to protect the counterweight.

[0019] The beneficial effects of the utility model are embodied in:

[0020] 1) The utility model provides a splicable quick-disassembly formwork support structure, in which the unit structures of the formwork components can be expanded horizontally through quick-disassembly buckles, and can be expanded vertically through connecting bolts. The disassembly and assembly are convenient, and the requirements for controlling the longitudinal length of the formwork can be achieved by customizing a variety of templates of different sizes for assembly, that is, it can be applied to the casting of structures such as guide walls of various sizes, and has strong adaptability. By arranging screws or sleeves on the unit plates, different template fixing methods can be selected according to the actual construction environment on site, and support components or fixing clips can be selected to achieve template support, which has strong flexibility and can be applied to different construction scenes.

[0021] 2) The utility model provides a splicable quick-detachable formwork support structure. According to actual needs, different fixing forms of the support components can be selected, including the use of dowel bars or counterweights, and the addition of an adjustment function of the diagonal brace rod, which can further improve flexibility and adaptability;

[0022] 3) The utility model provides a splicable quick-detachable formwork support structure, which is made of steel. The material is easily available, simple to manufacture and low in cost. It can be repeatedly turned over, rotated, and installed and disassembled. It is not easy to be damaged and can be repeatedly recycled, saving construction costs. It has strong economy and turnover.

[0023] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The main purpose and other advantages of the utility model can be realized and obtained by the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a three-dimensional diagram of the unit structure of the utility model.

[0026] Figure 2 It is a schematic diagram of the transverse connection of the unit structure of the utility model.

[0027] Figure 3 It is a schematic diagram of the longitudinal connection of the unit structure of the utility model.

[0028] Figure 4 It is a schematic diagram of the cooperation between the fixing clamp and the sleeve in Example 1 of the utility model.

[0029] Figure 5 It is a schematic diagram of the coordination of the support assembly and the screw rod in Example 1 of the utility model.

[0030] Figure 6It is a three-dimensional diagram of the quick-release buckle of the utility model.

[0031] Figure 7 It is a schematic diagram of the coordination of the support assembly and the screw rod in Example 2 of the utility model.

[0032] Figure 8 It is a schematic diagram of single-sided support of Example 2 of the utility model.

[0033] Figure markings: 1-mold, 2-unit structure, 3-quick release buckle, 4-connecting bolt, 5-fixing clamp, 21-template, 22-frame, 23-rib, 24-sleeve, 25-screw, 26-first bolt hole, 27-second bolt hole, 31-U-shaped rod, 32-L-shaped rod, 61-fixing plate, 62-diagonal support rod, 63-base, 64-first connecting plate, 65-second connecting plate, 66-inserted rib, 67-counterweight, 68-horizontal support rod, 69-baffle, 621-telescopic part. DETAILED DESCRIPTION

[0034] The technical solution of the present invention is described in detail below through embodiments. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solution of the present invention, but cannot be interpreted as limiting the technical solution of the present invention.

[0035] Embodiment 1:

[0036] Reference Figure 1-5 In this embodiment, the utility model provides a splicable quick-detachable template support structure, including a tire mold 1 and a template assembly arranged on the side of the tire mold 1, the template assembly includes at least two unit structures 2; the unit structure 2 includes a template 21, a frame 22 is arranged at the edge of the template 21, and adjacent unit structures 2 are connected by quick-detachable buckles 3 and connecting bolts 4; the frame 22 is rectangular, a group of long sides of the frame 22 are each provided with first bolt holes 26 at intervals, and a group of short sides of the frame 22 are each provided with at least two second bolt holes 27; the first bolt holes 26 are provided with bolts to connect and fix the vertically adjacent unit structures 2, and the second bolt holes 27 are provided with quick-detachable buckles 3 to connect the horizontally adjacent unit structures 2. The template 21 is connected to the adjacent unit structure 2; the plate surface of the template 21 is provided with ribs 23, which are arranged vertically and spaced apart in the length direction of the template 21, so as to divide the template 21 into a plurality of unit plates; a sleeve 24 or a screw 25 is arranged in the center of the unit plate, and only one of the sleeve 24 or the screw 25 can be arranged in the center of each unit plate; the opening of the sleeve 24 is vertically oriented, the side wall of the sleeve 24 is fixed to the unit plate, and the screw 25 is perpendicular to the unit plate; it also includes a fixing clamp 5 and a supporting assembly; the fixing clamp 5 is a U-shaped rod 31, the fixing clamp 5 opens downward and is clamped with the tire mold 1, the bottom rod of the fixing clamp 5 is pressed against the top surface of the tire mold 1, and the side rod is inserted into the sleeve 24 and is pressed against the unit plate;

[0037] Reference Figure 5 The support assembly includes a fixing plate 61, the fixing plate 61 is provided with a reserved hole for passing the screw 25, and the screw 25 is fixed to the fixing plate 61 by a nut; the fixing plate 61 is welded with an oblique support rod 62, and the other end of the oblique support rod 62 is provided with a base 63, and the base 63 is fixed to the ground by bolts or dowels 66; a first connecting plate 64 with a hinge hole is welded on the upper end surface of the base 63, and the oblique support rod 62 is hingedly fixed to the first connecting plate 64;

[0038] Reference Figure 6 The quick-release buckle 3 includes a U-shaped rod 31 and an L-shaped rod 32. The side rod ends of the U-shaped rod 31 are fixedly connected to the vertical rod ends of the L-shaped rod 32. The plane where the U-shaped rod 31 is located is perpendicular to the plane where the L-shaped rod 32 is located, and the bottom rod of the U-shaped rod 31 is parallel to the cross rod of the L-shaped rod 32. When the quick-release buckle 3 is in use, the cross rod of the L-shaped rod 32 is inserted into the second bolt holes 27 of the frame 22 of two adjacent unit structures 2 and then rotated around the cross rod of the L-shaped rod 32 as the axis, so that the two side rods of the U-shaped rod 31 are clamped and fixed to the frame 22 of the unit structure 2.

[0039] Furthermore, in this embodiment, according to the needs of the site, only one of the support methods of sleeve 24+fixing clamp 5 or screw 25+support assembly can be adopted, or a support method combining the two can be adopted, subject to the actual needs of the construction site; this template 21 is welded with 3mm thick Q235B steel plate and 50×5mm Q235B flat steel, the first bolt hole 26 is an M12 bolt hole, the second bolt hole 27 is an M8 bolt hole, and the quick-release buckle 3 is made of φ8 steel bar; the screw 25 is of M12 specification, and the sleeve 24 is also of M12 specification; the fixing clamp 5 is made of φ12 steel bar.

[0040] Embodiment 2:

[0041] Same as Example 1, except that: Figure 7-8 When unilateral support is required or the support form in Example 1 cannot meet the installation requirements, another support form of the support assembly can be selected: screws 25 are welded in the middle and lower parts of the unit plate; a counterweight 67 is provided on the upper end surface of the base 63, and the counterweight 67 requires a material of larger mass, such as a building block; a baffle 69 perpendicular to the base 63 is provided on the side of the base 63 away from the tire mold 1, which is used to protect the counterweight 67; the first connecting plate 64 is hingedly provided with an oblique support rod 62 and a horizontal support rod 68, and the other end of the horizontal support rod 68 and the oblique support rod 62 is hingedly provided with a second connecting plate 65, and the second connecting plate 65 is provided on the fixed plate 61; a telescopic portion 621 is provided in the middle of the oblique support rod 62, which can adjust the length of the oblique support rod 62.

[0042] Furthermore, when the utility model is used: first evaluate the construction site, determine the number and arrangement connection method of the unit structures 2 according to the length and width of the cast-in-place formwork 1, determine which unit board is to be installed with the screw 25 or the sleeve 24 according to the space on site, then make the unit structure 2 and punch holes, then weld the screw 25 or the sleeve 24 on the unit board, and make the support assembly or the fixing clamp 5; then install the unit structure 2, use the quick-release buckle 3 to fix the laterally adjacent unit structures 2, or use the bolts to fix the longitudinally adjacent unit structures 2; finally, use the fixing clamp 5 to pass through the sleeve 24 and clamp the fixed template 21, install the support assembly, and select the fixing method of the base 63 according to actual needs. If one-sided support is required, add a counterweight block 67 to the base 63, and add a horizontal support rod to the bottom of the unit board; after the poured concrete meets the design requirements, remove the support assembly, remove the quick-release buckle 3 and the connecting bolt 4, remove the template 21, and leave it for next use.

[0043] The above description is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field thinks of within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A splicable quick-detachable formwork support structure, characterized in that: It comprises a tire mold (1) and a template assembly arranged on the side of the tire mold (1), wherein the template assembly comprises at least two unit structures (2); The unit structure (2) comprises a template (21), a frame (22) is provided at the edge of the template (21), and adjacent unit structures (2) are connected via quick-release buckles (3) and connecting bolts (4); The plate surface of the template (21) is provided with ribs (23), which are arranged vertically and spaced apart in the longitudinal direction of the template (21), so as to divide the template (21) into a plurality of unit plates; A sleeve (24) or a screw (25) is arranged in the center of the unit plate, and only one of the sleeve (24) or the screw (25) can be arranged in the center of each unit plate; the opening of the sleeve (24) faces vertically, the side wall of the sleeve (24) is fixed to the unit plate, and the screw (25) is perpendicular to the unit plate; Also included are a fixing clamp (5) and a supporting assembly; The fixing clamp (5) is a U-shaped rod (31), the fixing clamp (5) opens downward and is clamped with the tire mold (1), the bottom rod of the fixing clamp (5) is tightly pressed against the top surface of the tire mold (1), and the side rod is inserted into the sleeve (24) and is tightly pressed against the unit plate; The support assembly comprises a fixing plate (61), the fixing plate (61) being provided with a reserved hole for passing the screw rod (25), the screw rod (25) and the fixing plate (61) being fixed by a nut; the fixing plate (61) being provided with an oblique support rod (62), the other end of the oblique support rod (62) being provided with a base (63), the base (63) being fixedly arranged on the ground.

2. A splicable quick-detachable formwork support structure as claimed in claim 1, characterized in that: The frame (22) is rectangular, a group of long sides of the frame (22) are each provided with first bolt holes (26) at intervals, and a group of short sides of the frame (22) are each provided with at least two second bolt holes (27).

3. A splicable quick-detachable formwork support structure as claimed in claim 2, characterized in that: The first bolt holes (26) are provided with connecting bolts (4) to connect and fix the vertically adjacent unit structures (2), and the second bolt holes (27) are provided with quick-release buckles (3) to connect the horizontally adjacent unit structures (2).

4. A splicable quick-detachable formwork support structure as claimed in claim 3, characterized in that: The quick-release buckle (3) comprises a U-shaped rod (31) and an L-shaped rod (32); the side rod end of the U-shaped rod (31) is fixedly connected to the vertical rod end of the L-shaped rod (32); the plane where the U-shaped rod (31) is located is perpendicular to the plane where the L-shaped rod (32) is located; and the bottom rod of the U-shaped rod (31) is parallel to the cross rod of the L-shaped rod (32).

5. The quick-detachable formwork support structure as claimed in claim 1, characterized in that: A first connecting plate (64) with a hinge hole is provided on the upper end surface of the base (63), and the diagonal support rod (62) is hingedly fixed to the first connecting plate (64).

6. A splicable quick-detachable formwork support structure as claimed in claim 5, characterized in that: The base (63) is fixed to the ground by bolts or dowels (66).

7. The quick-detachable formwork support structure as claimed in claim 5, characterized in that: Screw rods (25) are arranged at the middle and lower parts of the unit plate; a counterweight block (67) is arranged at the upper end surface of the base (63); and a diagonal support rod (62) and a horizontal support rod (68) are hingedly arranged on the first connecting plate (64).

8. The quick-detachable formwork support structure as claimed in claim 7, characterized in that: The other ends of the horizontal support rod (68) and the diagonal support rod (62) are hingedly provided with a second connecting plate (65), and the second connecting plate (65) is provided on the fixing plate (61).

9. The quick-detachable formwork support structure as claimed in claim 7, characterized in that: A telescopic portion (621) is provided in the middle of the diagonal support rod (62) and is capable of adjusting the length of the diagonal support rod (62).

10. The quick-detachable formwork support structure as claimed in claim 7, characterized in that: A baffle (69) perpendicular to the base (63) is provided on the side of the base (63) away from the tire mold (1) for protecting the counterweight (67).

Images