Concrete column one-time pouring forming device

Abstract

The utility model provides a one-time pouring forming device for a concrete column, and belongs to the technical field of buildings. A concrete column one-time pouring forming device comprises a material collecting hopper, a steel wire mesh cylinder and a fixing frame, a middle area used for arranging a reinforcement cage is arranged in the middle of the fixing frame, the steel wire mesh cylinder is arranged in the middle area, the steel wire mesh cylinder is arranged in the height direction of a main reinforcement of the reinforcement cage, and the steel wire mesh cylinder is arranged in the middle area. The steel wire mesh cylinder has the function of a concrete flow guide pipe, and a discharging pipe of the material collecting hopper is aligned to and inserted into the top of the steel wire mesh cylinder. The utility model has the advantage of reducing the cost and time for dismounting the flow guide device by using a crane and manpower.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building, especially a concrete column one-time pouring forming device. BACKGROUND

[0002] In the traditional pouring forming process, the pouring of high concrete columns is completed by setting a flow guide device inside the formwork. Among them, the guide pipe is the main flow guide tool, and a material collecting hopper is arranged at the top of the guide pipe, which functions to receive concrete. The guide pipe is divided into multiple sections, and each section is connected by a guide pipe connecting mechanism, and can be assembled according to the actual height of the concrete column.

[0003] Before formal pouring, the bottom of the guide pipe is kept a certain distance from the column bottom, which is usually no more than 3m. This is done to ensure that the concrete can fall smoothly downward. When pouring begins, the material collecting hopper at the top of the guide pipe injects concrete into the column formwork. After completing a height of concrete pouring, such as 2-3m, the injection of concrete needs to be paused. At this time, the hoisting device is used to lift the flow guide device upward, and then the guide pipe connecting mechanism is opened to remove one section of the guide pipe. Then the next section of the guide pipe is connected to the material collecting hopper. After that, the hoisting device is lowered and the pouring of concrete continues. This cycle of operation is repeated until the pouring of the entire high concrete column is completed.

[0004] However, this flow guide device involves the use of hoisting equipment to remove the flow guide device and other related processes during use, which can cause discontinuity in the pouring of concrete, thereby adversely affecting the quality of the pouring of concrete. SUMMARY

[0005] The utility model aims at the above-mentioned problems existing in the prior art, and provides a concrete column one-time pouring forming device, which has the characteristics of reducing the cost and time of using a crane and manual disassembly of the flow guide device.

[0006] The utility model can be realized by the following technical scheme:

[0007] A concrete column one-time pouring forming device, comprising: a material collecting hopper, a steel wire mesh cylinder and a fixing frame, the fixing frame has a middle area for setting a reinforcement cage, the steel wire mesh cylinder is arranged in the middle area, the steel wire mesh cylinder is arranged along the height direction of the main reinforcement of the reinforcement cage, the steel wire mesh cylinder has the function of a concrete flow guide pipe, and the discharge pipe of the material collecting hopper is aligned with and inserted into the top position of the steel wire mesh cylinder.

[0008] In the above-mentioned concrete column one-time pouring forming device, the fixing frame is used to connect the main reinforcement of the reinforcement cage.

[0009] In the concrete column one-time pouring forming device, the fixed frame is fixedly connected with the steel wire mesh cylinder.

[0010] In the concrete column one-time pouring forming device, the steel wire mesh cylinder is spaced from the bottom of the fixed frame, and the spacing is not more than 3 m.

[0011] In the concrete column one-time pouring forming device, the fixed frame is made of steel bars.

[0012] In the concrete column one-time pouring forming device, the fixed frame is in the shape of a cross.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] Some conventional pouring devices often need to be disassembled after pouring, which not only increases the complexity of construction operation, but also consumes additional time. The steel wire mesh cylinder in the device does not need to be disassembled and can be left in the concrete column after pouring, greatly simplifying the construction process, reducing the construction time and improving the construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is a front view of the present application;

[0016] Fig. 2 is a top view of the present application;

[0017] In the drawings,

[0018] 100, main reinforcement cage;

[0019] 2, aggregate hopper;

[0020] 3, steel wire mesh cylinder;

[0021] 4, fixed frame; 41, middle area;

[0022] 5, spacing. DETAILED DESCRIPTION

[0023] The present application will be further described below in conjunction with the drawings and specific embodiments: Figs. 1-2

[0024] ​First of all, it needs to be explained here: in the description of the present application, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other orientation words appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, and is only for the convenience of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; in addition, if the terms "first", "second", "third" and the like appear, they are only for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, in the present application, unless otherwise explicitly specified and limited, if the terms "mounting", "connecting", "connecting" appear, they should be understood in a broad sense, for example, it can be fixed connection, or it can be detachable connection, interference fit, transition fit and other limit connection, or integral connection; it can be directly connected, or indirectly connected through an intermediate medium; therefore, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] As Figs. 1-2 shown,

[0026] A concrete column one-time pouring forming device, comprising: a material hopper 2, a steel wire mesh cylinder 3, and a fixed frame 4, the fixed frame 4 is provided with a middle area 41 for arranging a reinforcement cage, the steel wire mesh cylinder 3 is arranged in the middle area 41, the steel wire mesh cylinder 3 is arranged along the height direction of the main reinforcement 100 of the reinforcement cage, the steel wire mesh cylinder 3 has a concrete guide pipe function, and a discharge pipe of the material hopper 2 is aligned with and inserted into the top position of the steel wire mesh cylinder 3. In the present application, concrete is poured into the material hopper 2, the concrete enters the steel wire mesh cylinder 3 through the discharge pipe, the steel wire mesh cylinder 3 replaces the traditional guide device, thereby realizing pouring of the concrete column, and the concrete column is gradually formed with continuous pouring of the concrete until the designed height and compactness requirements are reached.

[0027] Compared with the concrete guide problem in the traditional super-high column concrete pouring process, using the process, because the steel wire mesh cylinder 3 can be processed in batches according to the required size in the factory, the manufacturing quality of the steel wire mesh cylinder 3 can be ensured and the cost can be controlled, and the fixed frame 4 can be made of steel reinforcement scraps on the construction site, the above-mentioned equipment is a one-time concrete guide device and cannot be reused, compared with the traditional guide device, the process of disassembling the guide device using hoisting equipment is not involved, which causes discontinuity of concrete pouring and affects the concrete pouring quality.

[0028] The fixed frame in the present application is part of the reinforcement cage.

[0029] Moreover, since there is no operation interrupting the pouring process such as disassembling the steel mesh cylinder 3, the continuity of the concrete pouring can be ensured, the concrete is continuously and uniformly filled into the predetermined space, which helps to reduce the quality problems such as stratification and cavity in the concrete, thereby improving the pouring quality of the concrete column and making the structure more compact and uniform.

[0030] The steel reinforcement cage is placed in the middle area 41 arranged in the middle of the fixing frame 4, the fixing frame 4 plays a supporting role to ensure that the position of the fixing frame 4 is stable in the subsequent pouring process, the steel mesh cylinder 3 has the function of a concrete guide pipe, the discharge pipe of the aggregate hopper 2 is aligned and inserted into the top position of the steel mesh cylinder 3, so that when the concrete is poured into the aggregate hopper 2, the concrete can flow directly into the steel mesh cylinder 3 along the discharge pipe, thereby realizing the concrete pouring work of the concrete column.

[0031] When the concrete column is relatively low, the steel mesh cylinder 3 does not need to be processed and can be directly used, and when the concrete column is relatively high, the steel mesh cylinder 3 needs to be processed during use. The following is an actual application: when the concrete column is higher than 6m, the steel mesh cylinder 3 is used as follows:

[0032] S1, install the steel mesh cylinder 3 into the steel reinforcement cage, and use the fixing frame 4 to fix and bind with the steel reinforcement cage;

[0033] S2, install the steel reinforcement cage in place, and adjust the steel mesh cylinder 3 and the fixing frame 4 to ensure that the binding with the main reinforcement 100 of the steel reinforcement cage is not loose;

[0034] S3, install the concrete pad and the column formwork, and enter the concrete pouring link after acceptance;

[0035] S4, during the concrete pouring, directly insert the aggregate hopper 2 into the steel mesh cylinder 3 for concrete pouring, and use the vibrating rod for vibration;

[0036] S5, when pouring to about 2m, the vibration is completed, the steel mesh cylinder 3 at 4m can be directly cut off through the vibration reserved hole, the cut-off part of the steel mesh cylinder 3 falls into the lower concrete, so that the lower end of the uncut part of the steel mesh cylinder 3 has a space of about 2-3m with the lower concrete, and then the pouring is continued, and the subsequent processing is sequentially performed.

[0037] Specifically, the fixing frame 4 is used to connect the main reinforcement 100 of the steel reinforcement cage.

[0038] The fixing frame 4 connects the main reinforcement of the steel reinforcement cage, so that a more stable overall structure is formed between the fixing frames 4. During the concrete pouring process, especially for higher concrete columns, the fixing frame 4 needs to bear the lateral pressure from the concrete and its own gravity and other forces.

[0039] Specifically, the fixed frame 4 is fixedly connected with the steel mesh cylinder 3.

[0040] Specifically, the steel mesh cylinder 3 has a spacing 5 with the bottom of the fixed frame 4, and the spacing 5 is not more than 3 m.

[0041] The steel mesh cylinder 3 has a spacing 5 with the bottom of the fixed frame 4, which provides a smooth falling channel for the concrete in the initial pouring stage, and the channel does not need to be provided at the lowest position, which can reduce the use length of the steel mesh cylinder 3 to a certain extent and save the cost.

[0042] Specifically, the fixed frame 4 is made of steel bars.

[0043] The steel bar itself has high strength and good tensile property. The fixed frame 4 made of the steel bar can provide strong support for the whole concrete column pouring device, and can be directly poured into the concrete column, without affecting the strength of the concrete column.

[0044] Specifically, the fixed frame 4 is in the shape of a cross.

[0045] It should be noted that the above examples are only used to illustrate the present application and not to limit the technical solutions described in the present application. Although the present application has been described in detail with reference to the above examples, it should be understood by those skilled in the art that the skilled in the art can still modify or equivalently replace the present application, and all technical solutions and improvements which do not deviate from the spirit and scope of the present application should be covered in the scope of the claims of the present application.

Claims

1. A one-time casting device for concrete columns, characterized in that: include: An aggregate hopper (2), a steel mesh cylinder (3), and a fixing frame (4); a middle area (41) for arranging a steel cage is provided in the middle of the fixing frame (4); the steel mesh cylinder (3) is provided in the middle area (41); the steel mesh cylinder (3) is provided along the height direction of the main reinforcement (100) of the steel cage; the steel mesh cylinder (3) has the function of a concrete guide pipe; and the discharge pipe of the aggregate hopper (2) is aligned with and inserted into the top position of the steel mesh cylinder (3).

2. The one-time casting device for concrete columns according to claim 1, characterized in that: The fixing frame (4) is used for connecting the main reinforcement bars (100) of the reinforcement cage.

3. The one-time casting device for concrete columns according to claim 2, characterized in that: The fixing frame (4) is fixedly connected to the wire mesh cylinder (3).

4. The one-time casting device for concrete columns according to claim 3, characterized in that: There is a gap (5) between the wire mesh cylinder (3) and the bottom of the fixing frame (4), and the gap (5) does not exceed 3m.

5. The one-time casting device for concrete columns according to claim 1, characterized in that: The fixing frame (4) is made of steel bars.

6. The one-time casting device for concrete columns according to claim 1, characterized in that: The fixing frame (4) is in a well shape.

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