Civil engineering cast-in-place concrete shaping device

Abstract

The utility model relates to the field of building construction, and particularly discloses a civil engineering cast-in-place concrete shaping device which comprises a plurality of inner and outer ring mold assemblies which are connected through thread assemblies. The utility model relates to the technical field of building, a plurality of inner and outer ring mould components are mutually spliced through threaded components, inner ring arc-shaped plates are spliced into a cylinder, the size of the inner ring arc-shaped plates is matched and attached to the inner wall of a well mouth of an inspection well, and outer ring arc-shaped plates are spliced into a cylinder. The inspection well mouth is supported, damage and deformation of the inspection well mouth during concrete pouring are avoided, the multiple outer ring arc-shaped plates surround the inspection well mouth, the multiple outer ring arc-shaped plates and the multiple inner ring arc-shaped plates are coaxially arranged under limiting of the connecting frame, and the situation that the thicknesses of concrete around the inspection well mouth are inconsistent is avoided; and the wellhead protection quality of the inspection well is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, concretely to a civil engineering cast-in-place concrete shaping device. BACKGROUND

[0002] The concrete well ring is a common structure in urban infrastructure construction, mainly used for maintaining and preventing rainwater slurry, slag and the like from backfilling into the well. The concrete well ring is a ring-shaped structure formed by pouring concrete at the construction site, which is closely surrounded around the well head of the inspection well, and plays a role of protecting the well head and preventing external substances from entering the well. The utility model discloses a cast-in-place concrete well ring mold shaping device, including first arc plate, first arc plate can detachably connected with second arc plate, first arc plate side wall symmetry is equipped with positioning groove, second arc plate side wall symmetry is fixedly connected with positioning block, positioning block is matched with positioning groove, positioning block detachably connected with locking assembly is arranged on, locking assembly is fixedly connected with the outer wall of first arc plate, the bottom of first arc plate and second arc plate is equipped with recess respectively, recess symmetry is fixedly connected with sleeve, two sleeves are rotatably connected with connecting shaft between, connecting shaft side wall is fixedly connected with inserting rod, connecting shaft side wall is fixedly connected with limiting assembly, limiting assembly detachably connected with reset assembly, reset assembly is fixedly connected with sleeve;Simple structure, convenient to install and disassemble, it is extremely convenient to use, and the construction efficiency is greatly improved;But in the patent document, only the mold is arranged outside the area to be poured, and for the plastic product inspection well, the well head part lacks the supporting function, and the well head part of the inspection well is easy to deform under the compression of the concrete when pouring concrete, which affects the quality of the well head, is inconvenient to use, and the mold and the well head of the inspection well are not concentrically placed, which easily leads to the inconsistency of the thickness of the concrete around the well head of the inspection well, and affects the quality of the well head protection of the inspection well.

[0003] In view of the above problems, there may be technical means to solve the problems in the prior art, but the present case wants to provide an alternative or replacement technical solution. UTILITY MODEL CONTENT

[0004] To solve the problems proposed in the background art, the utility model realizes the following technical scheme: a civil engineering cast-in-place concrete shaping device, comprising a plurality of inner and outer ring mold assemblies, the plurality of inner and outer ring mold assemblies are connected through a threaded assembly;

[0005] Each of the inner and outer ring mold assembly comprises an outer ring arc plate, outer side wall surface both ends of the outer ring arc plate are provided with outer side edge flanging, the outer ring arc plate upper end is installed with connecting frame, one end of the connecting frame is installed with inner ring arc plate, the inner ring arc plate is coaxially arranged with the outer ring arc plate, the inner side wall surface both ends of the inner ring arc plate are provided with inner side edge flanging, the outer ring arc plate of multiple inner and outer ring mold assembly is spliced into cylindrical structure, the inner ring arc plate of multiple inner and outer ring mold assembly is spliced into cylindrical structure, and the outer side edge flanging and the inner side edge flanging are provided with side mounting holes.

[0006] Preferably, the threaded assembly comprises a bolt, the bolt is movably penetrated in the side mounting hole, and a nut is sleeved on the bolt through threads.

[0007] Preferably, the outer side wall surface lower end of the outer ring arc plate is installed with a bottom end supporting plate, the lower wall surface of the bottom end supporting plate is on the same plane with the lower wall surfaces of the outer ring arc plate and the inner ring arc plate, and a bottom end mounting hole is formed in the bottom end supporting plate.

[0008] Preferably, the connecting frame is an n-shaped structure, and a lifting handle is installed on the upper wall surface of the connecting frame.

[0009] Preferably, outer side reinforcing strips are arranged between the outer side edge flanging and the outer ring arc plate.

[0010] Preferably, inner side reinforcing strips are arranged between the inner side edge flanging and the inner ring arc plate. Beneficial effects

[0011] Compared with the prior art, the civil cast-in-place concrete shaping device has the following beneficial effects: multiple inner and outer ring mold assemblies are spliced through threaded assemblies, wherein the inner ring arc plates are spliced into a cylindrical shape, the size of which is matched with the inner wall of the manhole opening, the outer ring arc plates are spliced into a cylindrical shape, when in use, the multiple inner ring arc plate parts are inserted into the manhole opening part, the manhole opening is supported, the manhole opening is prevented from being damaged and deformed during concrete pouring, the multiple outer ring arc plate parts are arranged around the outside of the manhole opening, under the limiting of the connecting frame, the multiple outer ring arc plates are coaxially arranged with the multiple inner ring arc plates, the thickness of the concrete around the manhole opening is prevented from being inconsistent, the quality of the manhole opening protection is affected, and the concrete is poured between the outer wall of the manhole opening and the inner wall of the multiple outer ring arc plates. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a top view angle overall three-dimensional structure schematic diagram of the civil cast-in-place concrete shaping device.

[0013] Fig. 2The utility model discloses a civil engineering cast-in-place concrete shaping device's elevation angle whole three-dimensional structure schematic diagram.

[0014] Fig. 3 The utility model discloses a civil engineering cast-in-place concrete shaping device's partial three-dimensional structure schematic diagram.

[0015] In the drawing: 1, outer circle arc plate, 2, outside edge flanging, 3, connecting frame, 4, inner circle arc plate, 5, inside edge flanging, 6, side edge mounting hole, 7, bolt, 8, nut, 9, bottom end support plate, 10, bottom end mounting hole, 11, carry hand, 12, outside reinforcing strip, 13, inside reinforcing strip. DETAILED DESCRIPTION

[0016] Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of the utility model protection.

[0017] Embodiment: please refer to Figs. 1-3 In order to solve the problem that only setting the mould outside the area to be poured, and for the inspection well of plastic product, the well mouth part lacks the supporting function, when pouring the concrete, the well mouth part of the inspection well is easy to deform under the compression of the concrete, influences the quality of the well mouth, is inconvenient to use, and the mould and the well mouth of the inspection well are inconvenient to place concentrically, which is easy to cause the thickness of the concrete around the well mouth of the inspection well to be inconsistent, and influences the protection quality of the well mouth of the inspection well, the technical scheme is designed, and the detailed technical scheme is as follows:

[0018] A civil engineering cast-in-place concrete shaping device, comprising a plurality of inner and outer ring mould assemblies, and the plurality of inner and outer ring mould assemblies are connected through threaded assemblies.

[0019] Specifically, each inner and outer ring mould assembly comprises an outer circle arc plate 1, the outer side wall surface of the outer circle arc plate 1 is provided with an outside edge flanging 2 at both ends, the outer circle arc plate 1 is provided with a connecting frame 3 at the upper end, the connecting frame 3 is provided with an inner circle arc plate 4 at one end, the inner circle arc plate 4 is coaxially arranged with the outer circle arc plate 1, the inner side wall surface of the inner circle arc plate 4 is provided with an inside edge flanging 5 at both ends, the outer circle arc plates 1 in the plurality of inner and outer ring mould assemblies are spliced into a cylindrical structure, the inner circle arc plates 4 in the plurality of inner and outer ring mould assemblies are spliced into a cylindrical structure, and the outside edge flanging 2 and the inside edge flanging 5 are provided with a side edge mounting hole 6;

[0020] More specifically, the threaded assembly comprises a bolt 7, the bolt 7 is movably penetrated in the side edge mounting hole 6, and the bolt 7 is provided with a nut 8 through a threaded sleeve;

[0021] It should be noted that the plurality of inner and outer ring mold assemblies are spliced with each other, wherein the plurality of inner ring arc-shaped plates 4 are spliced into a cylindrical shape, the size of which matches the inner wall of the manhole well mouth, the plurality of inner ring arc-shaped plates 4 are fixedly connected through the cooperation of the side mounting holes 6 on which the plurality of inner ring arc-shaped plates 4 are inserted and the nuts 8, the plurality of outer ring arc-shaped plates 1 are spliced into a cylindrical shape, and the plurality of outer ring arc-shaped plates 1 are fixedly connected through the cooperation of the side mounting holes 6 on which the plurality of outer ring arc-shaped plates 1 are inserted and the nuts 8; in use, the plurality of inner ring arc-shaped plates 4 are inserted into the manhole well mouth to support the manhole well mouth, so that the manhole well mouth is not damaged and deformed during concrete pouring, and the plurality of outer ring arc-shaped plates 1 are arranged around the outside of the manhole well mouth, the plurality of outer ring arc-shaped plates 1 and the plurality of inner ring arc-shaped plates 4 are coaxially arranged under the limiting of the connecting frame 3, so that the thickness of the concrete around the manhole well mouth is uniform, and the protection quality of the manhole well mouth is affected, and the concrete is poured between the outer wall of the manhole well mouth and the inner wall of the plurality of outer ring arc-shaped plates 1;

[0022] As preferred, further, the outer side wall surface of the outer ring arc-shaped plate 1 is provided with a bottom end supporting plate 9 at the lower end, the lower wall surface of the bottom end supporting plate 9 is on the same plane as the lower wall surfaces of the outer ring arc-shaped plate 1 and the inner ring arc-shaped plate 4, and the bottom end mounting hole 10 is formed in the bottom end supporting plate 9.

[0023] It should be noted that the outer ring arc-shaped plate 1 is arranged on the ground around the manhole well mouth through the bottom end supporting plate 9, and the bottom end mounting hole 10 is used for inserting a threaded part such as a screw to fix the outer ring arc-shaped plate 1 to the ground.

[0024] As preferred, further, the connecting frame 3 has an n-shaped structure, and the connecting frame 3 is provided with a lifting handle 11 on the upper wall surface, so that the inner and outer ring mold assemblies are convenient to carry.

[0025] As preferred, further, an outer side reinforcing strip 12 is arranged between the outer side edge flange 2 and the outer ring arc-shaped plate 1 to support the part therebetween.

[0026] As preferred, further, an inner side reinforcing strip 13 is arranged between the inner side edge flange 5 and the inner ring arc-shaped plate 4 to support the part therebetween.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A formwork for cast-in-situ concrete construction, characterized in that, The application relates to a multi-outer-inner ring die assembly, and a thread assembly is arranged between the multi-outer-inner ring die assemblies. Each of the outer-inner ring die assemblies comprises an outer ring arc-shaped plate (1), the outer side wall surface of the outer ring arc-shaped plate (1) is provided with outer side edge flanging (2) at both ends, a connecting frame (3) is arranged at the upper end of the outer ring arc-shaped plate (1), an inner ring arc-shaped plate (4) is arranged at one end of the connecting frame (3), the inner ring arc-shaped plate (4) is coaxially arranged with the outer ring arc-shaped plate (1), the inner side wall surface of the inner ring arc-shaped plate (4) is provided with inner side edge flanging (5) at both ends, the outer ring arc-shaped plates (1) in the plurality of outer-inner ring die assemblies are spliced into a cylindrical structure, the inner ring arc-shaped plates (4) in the plurality of outer-inner ring die assemblies are spliced into a cylindrical structure, and the outer side edge flanging (2) and the inner side edge flanging (5) are provided with side edge mounting holes (6).

2. A formwork assembly according to claim 1, wherein the formwork assembly is configured to be used in the construction of a concrete structure. The thread assembly comprises a bolt (7), the bolt (7) is movably arranged through the side edge mounting hole (6), and the bolt (7) is provided with a nut (8) through thread sleeving.

3. A formwork assembly according to claim 1, wherein the formwork assembly is configured to be used in the construction of a concrete structure. The outer side wall surface of the outer ring arc-shaped plate (1) is provided with a bottom end supporting plate (9) at the lower end, the lower wall surface of the bottom end supporting plate (9) is on the same plane as the lower wall surfaces of the outer ring arc-shaped plate (1) and the inner ring arc-shaped plate (4), and the bottom end supporting plate (9) is provided with a bottom end mounting hole (10).

4. The molding device for cast-in-place concrete in civil engineering according to claim 3, characterized in that, The connecting frame (3) is in an n-shaped structure, and the upper wall surface of the connecting frame (3) is provided with a carrying handle (11).

5. A formwork assembly according to claim 1, wherein the formwork assembly is a formwork assembly for cast-in-situ concrete construction. The outer side edge flanging (2) and the outer ring arc-shaped plate (1) are provided with an outer side reinforcing strip (12).

6. A formwork assembly according to claim 1, wherein the formwork assembly is a formwork assembly for cast-in-situ concrete. The inner side edge flanging (5) and the inner ring arc-shaped plate (4) are provided with an inner side reinforcing strip (13).

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