Modularized blocking structure for slurry leakage at root of lightweight concrete wall
By using a modular sealing structure in the construction of lightweight concrete walls, including sealing rods, clamping rods, crossbars and clamping bolts, the concrete slurry leakage caused by the gap between the formwork and the ground is solved, and an efficient sealing effect during the construction process is achieved.
Patent Information
- Application Number
- CN202421999079.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-16
AI Technical Summary
During the construction of lightweight concrete walls, gaps are easily left between the formwork and the ground, causing concrete slurry to leak out of the gap.
A modular sealing structure is adopted, including sealing rods, clamping rods, crossbars and clamping bolts. Through the combination and installation of these components, a sealing effect is formed to seal the gap between the lower end of the formwork and the ground.
It effectively avoids the slurry leakage problem at the base of concrete walls and ensures sealing and quality during construction.
Smart Images

Figure CN222924118U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lightweight concrete walls, in particular to a modular plugging structure for slurry leakage at the root of a lightweight concrete wall. Background Technique
[0002] In the continuous development of industrial society, lightweight concrete walls have become more and more popular. It is a new type of energy-saving wall material composed of harmless phosphorus stone, lightweight steel slag, fly ash and other industrial waste residues, with the advantages of light weight, high strength, multiple environmental protection, heat insulation, sound insulation, breathing and humidity adjustment, fire prevention, rapid construction, and reduction of wall cost. At present, the construction process of lightweight concrete walls is as follows: a steel reinforcement cage is erected in a foundation pit, and a plurality of formworks are erected into a lightweight concrete wall mold by a plurality of clamping rods and cross bars on the periphery of the steel reinforcement cage.
[0003] As is well known, the formworks used for concrete wall molds can be repeatedly disassembled and used. After the formworks are used many times, the mechanical strength of the formworks decreases and the edges are easily damaged, or the edges are fixedly adhered with solidified concrete, so that the lower edges of the formworks are uneven, which easily causes gaps between the lower part of the formworks and the ground. Therefore, when lightweight concrete is poured between the mold formworks to form a lightweight concrete wall, the concrete slurry at the root of the lightweight concrete wall is easily leaked out from the gap between the lower part of the formworks and the ground. In view of this, this article proposes a modular plugging structure for slurry leakage at the root of a lightweight concrete wall. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem that there is a gap between the lower part of the formwork and the ground in the prior art, so that when lightweight concrete is poured between the mold formworks to form a lightweight concrete wall, the concrete slurry at the root of the lightweight concrete wall is easily leaked out from the gap between the lower part of the formwork and the ground, and a modular plugging structure for slurry leakage at the root of a lightweight concrete wall is proposed.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A modular plugging structure for slurry leakage at the root of a lightweight concrete wall, including the ground, a formwork, a plurality of clamping rods and cross bars. The lower side of the formwork is vertically installed above the ground. The plurality of clamping rods are arranged in parallel and vertically extruded on the outer side end face of the formwork. The cross bar is horizontally and vertically fixedly extruded and installed on the outer side of the lower ends of the plurality of clamping rods. A sealing rod fitting the ground is arranged at the root edge of the outer side of the formwork. One side of the sealing rod is fixedly and fittingly contacted with the outer side of the formwork, and a gap for installing the sealing rod is reserved between the lower end of the clamping rod and the ground.
[0007] Preferably, a plurality of vertically arranged internal thread blocks are fixedly installed on the cross bar, and a clamping bolt is in threaded connection with the internal thread block. The clamping bolt is arranged directly above the sealing rod.
[0008] Preferably, the sealing rod is specifically made of an angle iron with an L-shaped cross section, and the lower end of the clamping bolt is pressed against the inner bottom surface of the angle iron.
[0009] Preferably, an inclined surface facing the template is arranged on the inner side of the lower end of the clamping rod, and the inclined surface at the lower end of the clamping rod is clamped and installed on the upper end of the angle iron.
[0010] Preferably, a rotating rod is perpendicularly connected to the top end of the clamping bolt.
[0011] Compared with the prior art, the present utility model provides a modular plugging structure for preventing slurry leakage at the root of a lightweight concrete wall, having the following beneficial effects:
[0012] For the modular plugging structure for preventing slurry leakage at the root of the lightweight concrete wall, through a plurality of clamping bolts and the inclined surfaces at the lower ends of a plurality of clamping rods, one side and the bottom surface of the angle iron made into the sealing rod can be respectively attached and installed on the outer root of the template and the ground, thereby completing the plugging of the gap between the lower end of the template and the ground, and effectively avoiding slurry leakage at the root of the concrete wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 FIG. 1 is a schematic structural diagram of a modular plugging structure for preventing slurry leakage at the root of a lightweight concrete wall proposed by the present utility model;
[0014] Figure 2 FIG. 2 is a cross-sectional view of a modular plugging structure for preventing slurry leakage at the root of a lightweight concrete wall proposed by the present utility model.
[0015] In the figure: 1, ground; 2, template; 3, sealing rod; 4, clamping rod; 5, cross bar; 6, internal thread block; 7, clamping bolt; 8, rotating rod; 9, inclined surface. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0017] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0018] Referring to the attached Figure 1-2 , a modular plugging structure for slurry leakage at the root of a lightweight concrete wall, comprising a ground 1. Vertically and fixedly arranged above the edge of the foundation pit of the ground 1 is a formwork 2. A number of parallel clamping rods 4 are equidistantly arranged around the periphery of the formwork 2. The clamping rods 4 are specifically arranged vertically, and a cross bar 5 is vertically and fixedly installed on the outer sides of the lower ends of the number of clamping rods 4. A sealing rod 3 that fits the ground 1 is arranged at the outer root edge of the formwork 2. One side of the sealing rod 3 is fixedly and fittingly in contact with the outer side of the formwork 2, and a gap for installing the sealing rod 3 is reserved between the lower ends of the clamping rods 4 and the ground 1.
[0019] In this embodiment, the sealing rod 3 is specifically made of an angle iron with an L-shaped cross section. A number of vertically arranged internal thread blocks 6 are fixedly installed at equal intervals on the cross bar 5. An internal thread connection is provided between the internal thread blocks 6 and a clamping bolt 7. The clamping bolt 7 is arranged directly above the sealing rod 3. The top end of the clamping bolt 7 is vertically connected to a rotating rod 8. The lower end of the clamping bolt 7 is extruded and arranged on the inner bottom surface of the angle iron. Manually, the clamping bolt 7 can be screwed vertically downward and tightened by rotating the rotating rod 8 to be extruded on the inner bottom surface of the angle iron.
[0020] In this embodiment, an inclined surface 9 facing the formwork 2 is arranged on the inner side of the lower end of the clamping rod 4. The inclined surface 9 at the lower end of the clamping rod 4 is clamped and installed on the upper end of the angle iron. As Figure 2 , the angle iron can be fittingly installed on the outer side of the root of the formwork 2 through the inclined surface 9 at the lower end of the clamping rod 4. When the inclined surface 9 and the upper end of the angle iron are in mutual extrusion contact, the lowermost end of the clamping rod 4 is arranged above the inner bottom surface of the angle iron and does not contact the angle iron.
[0021] For the present utility model, the process of plugging the gap at the root of the outer formwork 2 of the lightweight concrete wall by the sealing rod 3 made of angle iron is as follows:
[0022] After the template 2 is vertically installed on the ground 1, one side of the angle iron is fitted and installed at the root of the outer side of the template 2, and then the bottom surface of the angle iron is fitted and installed on the ground 1. Then, a plurality of clamping rods 4 are vertically arranged, and the inclined surface 9 at the lower end of the clamping rod 4 is arranged downward, facing the template 2. The angle iron is extruded and installed on the outer side of the template 2 along the ground 1 by the inclined surface 9 at the lower end of the clamping rod 4. The sealing rod 3 is pressed down by a plurality of clamping rods 4 above, and can stably fit the template 2. Then, the plurality of clamping rods 4 are fixedly clamped and installed on the outer side of the template 2 through the cross bar 5. Finally, a plurality of clamping bolts 7 are screwed vertically downward along the internal thread block 6 through a plurality of rotating rods 8 in sequence and pressed on the inner bottom surface of the angle iron, so as to extrude and fit the angle iron on the ground 1, thereby completing the sealing of the gap between the lower end of the template 2 and the ground 1. If there is a gap between the ground 1 and the sealing rod 3, caulking can be carried out on the gap between the ground 1 and the sealing rod 3, which can completely avoid the leakage of slurry at the root of the concrete wall.
[0023] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A modular plugging structure for leaking slurry at the root of a lightweight concrete wall, comprising a ground (1), a template (2), a plurality of clamping rods (4) and a cross bar (5), wherein the lower side of the template (2) is vertically installed above the ground (1), the plurality of clamping rods (4) are arranged parallel to each other and vertically extruded on the outer end surface of the template (2), and the cross bar (5) is horizontally and vertically fixed and extruded on the outer side of the lower ends of the plurality of clamping rods (4), characterized in that: A sealing rod (3) that fits the ground (1) is arranged at the root edge of the outer side of the template (2), and a plurality of vertically arranged internal thread blocks (6) are fixedly installed on the cross bar (5). The internal thread of the internal thread block (6) is connected with a clamping bolt (7), and the clamping bolt (7) is arranged directly above the sealing rod (3). The sealing rod (3) is specifically made of an angle iron with an L-shaped cross-section. The lower end of the clamping bolt (7) is extruded and arranged on the inner bottom surface of the angle iron. One side of the sealing rod (3) is fixedly fitted and contacted with the outer side of the template (2), and a gap is reserved between the lower end of the clamping rod (4) and the ground (1) for installing the sealing rod (3). The inner side of the lower end of the clamping rod (4) is provided with an inclined surface (9) facing the template (2), and the inclined surface (9) at the lower end of the clamping rod (4) is clamped and installed on the upper end of the angle iron.
2. The modular plugging structure for leaking slurry at the root of a lightweight concrete wall according to claim 1 is characterized by: The top end of the clamping bolt (7) is vertically connected to a rotating rod (8).