Strong-column weak-beam partition pouring device

Abstract

The utility model discloses a kind of strong column weak beam partition pouring devices, it is related to beam-column construction technology field, specifically a kind of strong column weak beam partition pouring device, including multiple guide rods, the surface of multiple guide rods is all provided with A sliding slot, the surface of guide rod is sleeved with connecting frame, the lower surface of connecting frame is welded with stainless steel baffle, the lower surface of guide rod is provided with limit slot, the inside of limit slot is clamped with nut.Slidable stainless steel baffle is used instead of air bag or reinforcement cage plus steel wire mesh measure to carry out partition, prevent the concrete of beam and column from mixing, effectively guarantee the pouring quality of beam-column different strength grade concrete junction, save the cost of binding partition artificial and material, speed up construction progress, simultaneously, using the equipment to separate beam-column not only reduce cost, dismounting is convenient, improve the quality and quality of building structure, effectively prolong the service life of building.

Description

Technical Field

[0001] This utility model relates to the field of beam and column construction technology, specifically a strong column and weak beam separation casting device. Background Technology

[0002] Due to the design principle of "strong columns and weak beams," the concrete strength grade of columns in frame structures is generally higher than that of beams and slabs. Effectively separating and pouring concrete of different strength grades for beams and columns during concrete pouring has always been a challenge.

[0003] Traditionally, steel wire mesh is used to separate concrete of different strength grades at the interface between beams and columns. However, because the spacing between the reinforcing bars in beams is small and the beam height is relatively high, tying the steel wire mesh is particularly difficult and wastes a lot of manpower. Moreover, since the steel wire mesh is not removed after separation, it is also a serious waste. If the pouring quality is not well controlled during construction, cracks are also very likely to appear at the interface between concrete of different strength grades. Utility Model Content

[0004] The purpose of this invention is to provide a strong-column-weak-beam separation pouring device. By setting guide rods, stainless steel baffles, and positioning rods, it solves the problem of traditionally using wire mesh to separate concrete of different strength grades at the interface between beams and columns. Because the spacing between the beam reinforcement bars is small and the beam height is high, tying the wire mesh is particularly difficult, resulting in a significant waste of manpower. Furthermore, since the wire mesh is not removed after separation, it also causes substantial waste. If the pouring quality is not properly controlled during construction, cracks in the concrete at the interface between different strength grades are particularly likely to occur.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a strong column-weak beam separation casting device, comprising multiple guide rods, each guide rod having an A-groove on its surface, a connecting frame fitted onto the surface of the guide rod, a stainless steel baffle welded to the lower surface of the connecting frame, a limiting groove on the lower surface of the guide rod, a nut being engaged inside the limiting groove, a fastening screw being threaded into the nut, and a positioning rod being fixedly connected to the nut by the fastening screw.

[0006] Preferably, the surface of the positioning rod is provided with a B-groove, and the fastening screw is slidably connected inside the B-groove.

[0007] Preferably, a slider is fixedly connected inside the connecting frame, and the slider is slidably connected inside the A groove.

[0008] Preferably, the upper surface of the stainless steel baffle is welded with ribs, and one side of the ribs is welded to both sides of the connecting frame.

[0009] Preferably, a curved plate is fixedly connected to one side of the positioning rod, and a handle is fixedly connected to the upper surface of the curved plate.

[0010] This utility model provides a strong column-weak beam separation casting device, which has the following beneficial effects:

[0011] Sliding stainless steel baffles are used instead of airbags or steel cages with wire mesh for separation, preventing the concrete of beams and columns from mixing. This effectively ensures the pouring quality at the interface of concrete of different strength grades between beams and columns, saves on the labor and material costs of binding and separating, and speeds up the construction progress. At the same time, using this equipment to separate beams and columns not only reduces costs and is easy to assemble and disassemble, but also improves the quality and performance of the building structure, effectively extends the service life of the building, and saves on the cost of main structure quality maintenance and daily upkeep. Attached Figure Description

[0012] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a structural breakdown diagram of the positioning rod of this utility model;

[0015] Figure 3 This is a bottom view schematic diagram of the guide rod structure of this utility model;

[0016] Figure 4 This is a structural breakdown diagram of the stainless steel baffle of this utility model.

[0017] The image shows:

[0018] 1. Guide rod; 2. A slide rail; 3. Connecting frame; 4. Stainless steel baffle; 5. Limiting groove; 6. Nut; 7. Fastening screw; 8. Positioning rod; 9. B slide rail; 10. Slider; 11. Rib plate; 12. Bend plate; 13. Handle. Detailed Implementation

[0019] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment proposes a strong column-weak beam separation casting device, including multiple guide rods 1, each of which has an A-groove 2 on its surface. A connecting frame 3 is sleeved on the surface of the guide rod 1, and a stainless steel baffle 4 is welded to the lower surface of the connecting frame 3. A limiting groove 5 is formed on the lower surface of the guide rod 1, and a nut 6 is snapped into the inside of the limiting groove 5. A fastening screw 7 is connected to the internal thread of the nut 6, and a positioning rod 8 is fixedly connected to the nut 6 by the fastening screw 7.

[0022] One end of the guide rod 1 is open, and the stainless steel baffle 4 can be inserted into the guide rod 1 through one end. The number of stainless steel baffles 4 can be increased or decreased according to the length of the isolation, so as to meet the needs of different lengths of pouring surface. At the same time, the spacing between the stainless steel baffles 4 can be controlled so that they can be inserted between the reinforcing bars. After adjustment, the fastening screws 7 and nuts 6 are tightened to fix the position of the guide rod 1. After one end is installed, a positioning rod 8 can be installed at the other end to maintain the stability of the position of the guide rod 1 during pouring. In this process, the mixing of concrete between beams and columns is greatly reduced, thus ensuring the quality of the beams and columns after molding.

[0023] The surface of the positioning rod 8 is provided with a B groove 9, and the fastening screw 7 is slidably connected to the inside of the B groove 9.

[0024] The fastening screw 7 can move inside the B slide groove 9 to control the position of the guide rod 1. After adjusting the position, tighten the fastening screw 7 to tighten the guide rod 1 and the positioning rod 8, thereby maintaining the distance between the guide rod 1.

[0025] A slider 10 is fixedly connected inside the connecting frame 3. The slider 10 is slidably connected inside the A groove 2. A rib 11 is welded to the upper surface of the stainless steel baffle 4. One side of the rib 11 is welded to both sides of the connecting frame 3.

[0026] By setting the slider 10 and the A groove 2, the connecting frame 3 remains stable when added to the guide rod 1, and will not tilt. At the same time, the stainless steel baffle 4 is reinforced by the rib plate 11, reducing the deformation of the stainless steel baffle 4 during the pouring process.

[0027] A curved plate 12 is fixedly connected to one side of the positioning rod 8, and a handle 13 is fixedly connected to the upper surface of the curved plate 12.

[0028] The handle 13 facilitates the use, movement, and dismantling of this equipment.

[0029] Specifically, this strong-column-weak-beam separation pouring device, during operation / use, uses a sliding stainless steel baffle 4 instead of airbags or steel cages with wire mesh for separation, preventing the concrete of beams and columns from mixing. This effectively ensures the pouring quality at the interface between concrete of different strength grades in beams and columns, saves on the labor and material costs of binding and separating, and speeds up the construction progress. At the same time, using this equipment to separate beams and columns not only reduces costs and facilitates disassembly and assembly, but also improves the quality and performance of the building structure, effectively extending the service life of the building and saving on the cost of main structure quality maintenance and daily upkeep.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A strong-column-weak-beam separation casting device, comprising multiple guide rods (1), characterized in that: Each of the multiple guide rods (1) has an A-groove (2) on its surface. A connecting frame (3) is fitted onto the surface of the guide rod (1). A stainless steel baffle (4) is welded to the lower surface of the connecting frame (3). A limiting groove (5) is opened on the lower surface of the guide rod (1). A nut (6) is snapped into the inside of the limiting groove (5). A fastening screw (7) is threaded into the inside of the nut (6). A positioning rod (8) is fixedly connected to the nut (6) by the fastening screw (7).

2. The strong-column-weak-beam separation casting device according to claim 1, characterized in that: The surface of the positioning rod (8) is provided with a B groove (9), and the fastening screw (7) is slidably connected to the inside of the B groove (9).

3. The strong-column-weak-beam separation casting device according to claim 1, characterized in that: The connecting frame (3) is fixedly connected to a slider (10), which is slidably connected to the inside of the A groove (2).

4. The strong-column-weak-beam separation casting device according to claim 1, characterized in that: The upper surface of the stainless steel baffle (4) is welded with a rib (11), and one side of the rib (11) is welded to both sides of the connecting frame (3).

5. The strong-column-weak-beam separation casting device according to claim 1, characterized in that: A curved plate (12) is fixedly connected to one side of the positioning rod (8), and a handle (13) is fixedly connected to the upper surface of the curved plate (12).

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