Concrete intercepting device

Abstract

The utility model discloses a concrete intercepting device. The concrete intercepting device comprises a top beam and a plurality of breast boards, the breast boards are movably connected with the bottom side of the top beam through rotating shafts, and the rotating shafts penetrate through the top beam. Torsion handles are arranged on the top side of the top beam and fixedly connected with the top ends of the rotating shafts so as to complete torsion control over the breast boards. By means of the structural arrangement of the concrete intercepting device, efficient and convenient pouring separation of concrete of different grades in the beam body pouring process is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a concrete intercepting device. Background Art

[0002] During the pouring of concrete beams, it is often necessary to pour concrete of different grades according to the corresponding loads and requirements.

[0003] In the traditional beam casting method, specific partition plates are arranged on the partition surfaces with different casting grades, and the plate processing and installation process is inefficient. Utility Model Content

[0004] The purpose of the utility model is to overcome the problems of the prior art and disclose a concrete intercepting device. Through the structural setting of the concrete intercepting device of the utility model, efficient and convenient casting and separation of concretes of different grades in the process of beam casting is achieved.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] A concrete intercepting device, comprising: a top beam and a plurality of guardrails; each guardrail is movably connected to the bottom side of the top beam via a rotating shaft, and the rotating shaft runs through the top beam; a torsion handle is provided on the top side of the top beam, and each torsion handle is fixedly connected to the top end of the rotating shaft to complete the torsion control of each guardrail.

[0007] According to a preferred embodiment, a plurality of first notch portions are provided on the outer sides of two of the guardrails located at the edge positions on both sides, and each first notch portion is used to accommodate or pass the longitudinal steel bars on the side of the steel cage.

[0008] According to a preferred embodiment, a second notch portion is provided at a top corner of each guardrail, and each second notch portion is used to accommodate or pass the longitudinal steel bars on the top side of the steel cage.

[0009] According to a preferred embodiment, a third notch portion is provided at a bottom corner of each guardrail, and each second notch portion is used to accommodate or pass the longitudinal steel bars at the bottom side of the steel cage.

[0010] According to a preferred embodiment, a staggered boss structure is provided at the connection between each guardrail.

[0011] According to a preferred embodiment, the concrete interception device further comprises a top cover, and the top cover is connected to the top beam to complete the torsion handle protection on the top beam.

[0012] According to a preferred embodiment, the top cover is fixedly connected to the top beam via bolts.

[0013] According to a preferred embodiment, threaded holes corresponding to the positions of the bolts are provided on the top beam.

[0014] According to a preferred embodiment, a bearing structure is provided between the rotating shaft and the top beam.

[0015] According to a preferred embodiment, the railing is a wooden board or a plastic board structure.

[0016] The above-mentioned main scheme of the utility model and its further optional schemes can be freely combined to form multiple schemes, all of which are schemes that can be adopted and claimed for protection by the utility model. After understanding the scheme of the utility model, those skilled in the art can understand that there are many combinations based on the existing technology and common knowledge, all of which are technical schemes to be protected by the utility model, and they are not exhaustively listed here.

[0017] The beneficial effects of the utility model are as follows: through the structural setting of the concrete intercepting device of the utility model, efficient and convenient casting and separation of concretes of different grades can be achieved during the casting process of the beam body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the application of the concrete interception device of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the concrete interception device of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the concrete interception device of the utility model;

[0021] Among them, 100-interception device, 101-top cover, 102-bolt, 103-top beam, 104-twist handle, 105-threaded hole, 106-guard plate, 106a-first notch portion, 106b-second notch portion, 107-rotating shaft, 200-steel cage, 201-longitudinal steel bar, 202-hoops. DETAILED DESCRIPTION

[0022] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] 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.

[0027] In addition, the present utility model should point out that, in the present utility model, if the specific structure, connection relationship, position relationship, power source relationship, etc. are not specifically written out, the structure, connection relationship, position relationship, power source relationship, etc. involved in the present utility model are all known by technical personnel in this field on the basis of existing technology without creative work.

[0028] Example 1

[0029] refer to Figure 1As shown, the figure shows a concrete interception device 100, which includes: a top beam 103 and a plurality of guardrails 106; each guardrail 106 is movably connected to the bottom side of the top beam 103 via a rotating shaft 107, and the rotating shaft 107 is arranged to pass through the top beam 103; a torsion handle 104 is provided on the top side of the top beam 103, and each torsion handle 104 is fixedly connected to the top end of the rotating shaft 107 to complete the torsion control of each guardrail 106.

[0030] During the pouring of the concrete beam, the construction personnel first twist the handle 104 to rotate the guardrail 106, adjust it to a suitable position, and then insert the concrete interception device 100 into the steel cage 200. Then twist the handle 104 again to connect the guardrails 106 into a plane structure, thereby completing the separation of the steel cage 200, so as to achieve the isolation and limit of a certain grade of concrete during the concrete pouring process.

[0031] Preferably, a bearing structure is provided between the rotating shaft 107 and the top beam 103, so that the rotating shaft 107 can rotate smoothly. Preferably, the guardrail 106 is a wooden board or a plastic board structure.

[0032] Preferably, a plurality of first notch portions 106 a are provided on the outer sides of two of the guardrails 106 located at the edge positions on both sides, and each first notch portion 106 a is used to accommodate or pass the longitudinal steel bars 201 on the side of the steel cage 200 .

[0033] Preferably, a second notch portion 106 b is provided at a top corner of each guardrail 106 , and each second notch portion 106 b is used to accommodate or pass the longitudinal steel bars 201 on the top side of the steel cage 200 .

[0034] Preferably, a third notch portion is provided at a bottom corner of each guardrail 106 , and each second notch portion 106 b is used to accommodate or pass the longitudinal steel bars 201 at the bottom side of the steel cage 200 .

[0035] Through the structural arrangement of the first notch portion 106a, the second notch portion 106b and the third notch portion on each guardrail 106, the concrete interception device 100 can be effectively embedded in the steel cage 200 and achieve as large an area of ​​spatial isolation as possible.

[0036] Preferably, a staggered boss structure is provided at the connection between each guardrail 106. By providing a staggered boss structure at the connection between each guardrail 106, the integrity of the partition surface formed by each guardrail 106 is ensured, and leakage problems during concrete pouring are avoided as much as possible.

[0037] Preferably, the concrete interception device 100 further includes a top cover 101 , and the top cover 101 is connected to the top beam 103 to protect the twist handle 104 on the top beam 103 .

[0038] Furthermore, the top cover 101 is fixedly connected to the top beam 103 via bolts 102. The top beam 103 is provided with threaded holes 105 corresponding to the positions of the bolts 102.

[0039] The concrete interception device 100 is provided with a top cover 101 to achieve isolation and protection of the top beam 103, especially the twist handle 104, thereby avoiding the technical problem that concrete penetrates into the gap around the twist handle 104 during concrete pouring, thereby affecting the twisting function of the twist handle 104.

[0040] During the construction process of pouring the beam, the construction process is roughly as follows: 1. Tie the beam body to the corresponding steel cage 200; 2. Install the concrete interception device 100; 3. Rotate the twist handle 104 to form an interception surface inside the steel cage 200; 4. Install the top cover 101 to protect the twist handle 104 and prevent the concrete from penetrating; 5. Pour concrete into the beam body; 6. Remove the concrete interception device of the utility model at the initial setting; 7. Pour other preset concrete grades into the beam body. Effectively cut off the connection between high-grade concrete and low-grade concrete, thereby completing the pouring of concrete of different grades in the beam body.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete interception device, characterized in that: The concrete interception device (100) comprises: a top beam (103) and a plurality of guardrails (106); Each guardrail (106) is movably connected to the bottom side of the top beam (103) via a rotating shaft (107), and the rotating shaft (107) is arranged to penetrate the top beam (103); A torsion handle (104) is provided on the top side of the top beam (103), and each torsion handle (104) is fixedly connected to the top end of the rotating shaft (107) to complete the torsion control of each fence (106); A plurality of first notch portions (106a) are provided on the outer sides of two of the two side edges of each of the two side panels (106), and each first notch portion (106a) is used to accommodate or pass the longitudinal steel bars (201) on the side of the steel cage (200).

2. The concrete interception device according to claim 1, characterized in that: A second notch portion (106b) is provided at a top corner of each guardrail (106), and each second notch portion (106b) is used to accommodate or pass the longitudinal steel bars (201) on the top side of the steel cage (200).

3. The concrete interception device according to claim 1, characterized in that: A third notch portion is provided at the bottom corner of each guardrail (106), and each second notch portion is used to accommodate or pass the longitudinal steel bars (201) at the bottom side of the steel cage (200).

4. The concrete interception device according to claim 1, characterized in that: The connection between the guardrails (106) is provided with a staggered boss structure.

5. The concrete interception device according to claim 1, characterized in that: The concrete interception device (100) further comprises a top cover (101), wherein the top cover (101) is connected to the top beam (103) to protect the twist handle (104) on the top beam (103).

6. The concrete interception device according to claim 5, characterized in that: The top cover (101) is fixedly connected to the top beam (103) via bolts (102).

7. The concrete interception device according to claim 6, characterized in that: The top beam (103) is provided with a threaded hole (105) corresponding to the position of the bolt (102).

8. The concrete interception device according to claim 1, characterized in that: A bearing structure is provided between the rotating shaft (107) and the top beam (103).

9. The concrete interception device according to claim 1, characterized in that: The guardrail (106) is a wooden board or a plastic board structure.

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