A reinforcing device for a small door sill is casted with a main body once

Abstract

The utility model discloses a one -time pouring small door pile reinforcing device with main part belongs to the field of masonry small door pile formwork construction, including main body structure and small door pile, be provided with a plurality of horizontal steel pipes on the main body structure, and the horizontal steel pipe of small door pile both sides is reinforced to it through reinforcing device, and the reinforcing device includes two pull -out square steel pipes, and the both ends of two square steel pipes are fixed with each other through adjustable bolt, and the other end is respectively through the detachable fixed setting of steel pipe card on the horizontal steel pipe, and two square steel pipes and horizontal steel pipe form triangular structure.

Description

Technical Field

[0001] This utility model relates to the field of masonry small door jamb formwork construction, specifically to a small door jamb reinforcement device that is poured in one go along with the main body. Background Technology

[0002] The inventors discovered during years of construction that, in the past, small gate piers were often used as secondary structures during masonry construction. Reinforcing the formwork in this area was difficult and the methods were often haphazard. Some reinforcement methods used steel and timber bracing, which not only resulted in single-point stress and a tendency for formwork to shift during pouring, but also led to voids at the pouring gate after demolding, and resulted in chipped edges and uneven surfaces, creating a poor aesthetic appearance. Furthermore, in recent years, most design drawings have specified that gate piers smaller than 200mm be poured together with the main structure. However, pouring them together with the main shear wall makes reinforcing the main formwork even more difficult.

[0003] As is well known, the presence of cold joints between the masonry gateposts and the main structure directly affects whether cracks will appear during later decoration and whether it will affect the appearance. Therefore, it is extremely important that the gateposts be cast in one go with the main structure. Based on the formwork support effects of casting the gateposts together with the main structure in previous projects, there are problems such as difficulty in formwork reinforcement, difficulty in operation for workers during construction, and high construction costs. Moreover, existing reinforcement methods are prone to displacement, misalignment, and formwork bulging. Therefore, there is a need for a gatepost reinforcement device that is easy to operate, saves construction time, is highly efficient, has a good reinforcement effect, and can effectively save costs by being cast in one go with the main structure. Utility Model Content

[0004] To address the aforementioned problems of difficulties in template reinforcement, inconvenience for workers during construction, and high construction costs, as well as the technical issues of displacement, misalignment, and formwork bulging inherent in existing reinforcement methods, this utility model provides a small door sill reinforcement device that is poured in one go along with the main body.

[0005] A small gate reinforcement device that is cast in one piece along with the main body includes a main structure and a small gate. Several transverse steel pipes are installed on the main structure. The transverse steel pipes on both sides of the small gate are reinforced by the reinforcement device. The reinforcement device includes two retractable square steel pipes. One end of the two square steel pipes is fixed to each other by adjustable bolts, and the other end is detachably fixed to the transverse steel pipes by steel pipe clamps. The two square steel pipes and the transverse steel pipes form a triangular structure.

[0006] More preferably, the main structure is filled with concrete internal supports, and several transverse steel pipes are horizontally fixed to the outer wall of the main structure. The small door jambs are made of 3mm thick finished steel plates, and their inner ends are fixed 200mm deep into the main structure.

[0007] More preferably, each of the two square steel tubes includes a main rod and a secondary rod. One end of the two main rods is fixed to each other by an adjustable screw, and the other end of the two main rods is fixed to the secondary rod by pins.

[0008] More preferably, both the main rod and the auxiliary rod are fixedly provided with several positioning holes, through which pins can be passed to fix the main rod and the auxiliary rod. The other end of the auxiliary rod is fixedly provided with a steel pipe clamp, and the two steel pipe clamps are detachably set on the horizontal steel pipes on both sides of the small gate jamb.

[0009] Compared with the existing technology, the beneficial effects of this utility model are as follows: using 3mm steel plate as the reinforcement template for small door jambs makes installation simpler, saving time and effort; using telescopic square steel pipe as the main keel of the reinforcement device; and using steel pipe clamps to form a triangular reinforcement between the square steel pipe and the horizontal steel pipe, ensuring that the device is suitable for masonry door jambs of various cross-sectional sizes. The template is more robust, which effectively solves the problems of cold joints easily formed during the pouring of small door jambs as secondary structures and the difficulty of reinforcement when poured together with the main structure. After the small door jambs are poured together with the main structure, the reinforcement device can be disassembled for future use. Compared with traditional reinforcement methods, this saves costs, improves work efficiency, and saves time. Attached Figure Description

[0010] Figure 1 This is a front view of the overall structure of this utility model;

[0011] Figure 2 This is a top view of the structure of this utility model;

[0012] Figure 3 This is a schematic diagram of part A of the structure of this utility model.

[0013] In the diagram: 1. Main structure; 2. Small gate jamb; 3. Horizontal steel pipe; 4. Reinforcing device; 5. Square steel pipe; 6. Adjustable bolt; 7. Steel pipe clamp; 8. Concrete internal support; 9. Main rod; 10. Secondary rod; 11. Pin; 12. Positioning hole. Detailed Implementation

[0014] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0015] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of the utility model described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0016] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0017] Furthermore, some of the aforementioned terms, besides indicating location or positional relationships, may also have other meanings. For example, the term "above" may, in certain circumstances, indicate a dependency or connection. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances. Additionally, the term "multiple" should mean two or more.

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The following will refer to the accompanying drawings. Figures 1-3 The present invention will be described in detail with reference to the embodiments.

[0019] A small door jamb reinforcement device that is cast in one piece along with the main body includes a main structure 1 and a small door jamb 2. The small door jamb 2 is a 3mm thick finished steel plate, and the inner end of the finished steel plate is fixedly set at a depth of 1200mm into the main structure. The main structure 1 is filled with a concrete inner support 8. The small door jamb 2 is reinforced to the main structure 1 by a reinforcement device 4. Then, the main structure and the small door jamb 2 are filled with concrete, which solidifies to form the concrete inner support 8.

[0020] The main structure 1 is provided with several horizontal steel pipes 3, which are arranged on both sides of the small gate jamb 2. The horizontal steel pipes 3 are horizontally fixed on the outer wall of the main structure 1. The horizontal steel pipes 3 on both sides of the small gate jamb 2 are reinforced by a reinforcing device 4, which can fix the small gate jamb 2 on the main structure 1.

[0021] The reinforcement device 4 includes two retractable square steel pipes 5. One end of the two square steel pipes 5 is fixed to each other by an adjustable bolt 6. Each of the two square steel pipes 5 includes a main rod 9 and a secondary rod 10. One end of the two main rods 9 is fixed to each other by an adjustable screw 6, and the other end of the two main rods 9 is fixed to the secondary rod 10 by pins 11 respectively.

[0022] The two square steel pipes 5 can be loosened by rotating the adjustable bolt 6. The angle between the two square steel pipes 5 can be adjusted according to the cross-sectional dimensions of the small gate jamb 2. After adjustment, tighten the adjustable bolt 6 to fix the two square steel pipes 5 together.

[0023] The other ends of the two square steel pipes 5 are detachably fixed to the horizontal steel pipe 3 by steel pipe clamps 7. Several positioning holes 12 are fixedly provided on the main rod 9 and the auxiliary rod 10. The pins 11 can pass through the positioning holes 12 to fix the main rod 9 and the auxiliary rod 10.

[0024] By adjusting the relative positions between the main rod 9 and the auxiliary rod 10, the pin 11 can pass through different positioning holes 12 to fix the main rod 9 and the auxiliary rod 10. In other words, the length of the square steel tube 5 can be flexibly adjusted, and the main rod 9 and the auxiliary rod 10 can be fixed after the length is adjusted.

[0025] The other end of each auxiliary rod 10 is fixedly equipped with a steel pipe clamp 7. The two steel pipe clamps 7 are detachably installed on the transverse steel pipes 3 on both sides of the small gate jamb 2. The two square steel pipes 5 and the transverse steel pipes 3 form a triangular structure. Then, the outer ends of the two auxiliary rods 10 are fixed to the transverse steel pipes 3 on both sides of the small gate jamb 2 by the steel pipe clamps 7. At this time, the two square steel pipes 5 and the transverse steel pipes 3 form a triangular structure, which can enhance the stability of the small gate jamb 2. After the small gate jamb 2 is poured together with the main structure 1, the steel pipe clamps 7 can be removed from the transverse steel pipes 3. That is to say, the reinforcing device 4 can be disassembled and kept for use in the next pouring, saving costs.

[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A small gate reinforcement device that is cast in one piece along with the main body, comprising a main structure (1) and a small gate (2), characterized in that: The main structure (1) is provided with several horizontal steel pipes (3). The horizontal steel pipes (3) on both sides of the small gate jamb (2) are reinforced by a reinforcement device (4). The reinforcement device (4) includes two pull-out square steel pipes (5). One end of the two square steel pipes (5) is fixed to each other by an adjustable bolt (6), and the other end is detachably fixed on the horizontal steel pipe (3) by steel pipe clips (7). The two square steel pipes (5) and the horizontal steel pipe (3) form a triangular structure.

2. The small door sill reinforcement device for one-time casting along with the main body as described in claim 1, characterized in that: The main structure (1) is filled with concrete internal supports (8), and several transverse steel pipes (3) are fixed transversely on the outer wall of the main structure (1). The small door jamb (2) is a 3mm thick finished steel plate, and its inner end is fixed at a depth of 200mm into the main structure (1).

3. The small door sill reinforcement device for one-time casting along with the main body as described in claim 2, characterized in that: Both square steel pipes (5) include a main rod (9) and a secondary rod (10). One end of the two main rods (9) is fixed to each other by an adjustable bolt (6), and the other end of the two main rods (9) is fixed to the secondary rod (10) by a pin (11).

4. The small door sill reinforcement device for one-time casting along with the main body as described in claim 3, characterized in that: Several positioning holes (12) are fixedly provided on the main rod (9) and the auxiliary rod (10). The pin (11) can pass through the positioning holes (12) to fix the main rod (9) and the auxiliary rod (10). The other end of the auxiliary rod (10) is fixedly provided with a steel pipe clamp (7). The two steel pipe clamps (7) are detachably set on the horizontal steel pipes (3) on both sides of the small gate jamb (2).

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