Wall positioning rib fixing device

Abstract

The utility model discloses a wall body positioning rib fixing device, which relates to the field of building construction, and comprises two symmetrically arranged L-shaped positioning plates and a positioning rib connected on the two positioning plates, the horizontal ends of the positioning plates are fixed on the outer side of a wall body, the vertical ends of the positioning plates are provided with inserting holes, the two ends of the positioning rib are respectively inserted into the two inserting holes, and the two ends of the positioning rib are respectively inserted into the two inserting holes. The outer wall of the positioning rib is provided with external threads, the two ends of the positioning rib are in threaded connection with nuts, the nuts are arranged on the outer side of the positioning plate, the bottoms of the two ends of the positioning rib are provided with a plurality of clamping grooves, and the clamping grooves are clamped on the positioning plate at the lower ends of the inserting holes. According to the utility model, the quality problem caused by the traditional process is effectively solved, the later repair problem caused by template deviation, template expansion and the like is avoided, the cost is saved, the device can be recycled, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to a wall positioning bar fixing device. Background Technology

[0002] In concrete structure construction, positioning bars are typically installed at the bottom of the wall formwork before installation to ensure that the bottom of the formwork does not shift. Currently, there are three main methods for installing positioning bars in construction:

[0003] 1. Direct welding: The positioning bars are directly welded to the wall and column reinforcement. However, this method can cause some damage to the wall and column reinforcement, affecting its mechanical properties, reducing the tensile strength of the component, and thus affecting the load-bearing capacity and durability of the structure.

[0004] 2. Ground drilling: Drill holes in the concrete floor and insert the positioning bars into the holes. However, this method may damage or block the electrical wiring conduits inside the floor slab, and may also result in the positioning bars being exposed.

[0005] 3. Welding of embedded steel bars: Vertical steel bars are embedded at the bottom of the wall before pouring concrete. After pouring concrete, positioning bars are welded to the embedded steel bars. This method does not cause quality problems, but the embedded steel bars may fall off or be covered with concrete during the concrete pouring process, making it difficult to install the positioning bars. Utility Model Content

[0006] The purpose of this invention is to provide a wall positioning bar fixing device to solve the above-mentioned problems.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] This utility model discloses a wall positioning rib fixing device, comprising two symmetrically arranged L-shaped positioning plates and positioning ribs connected to the two positioning plates. The horizontal end of the positioning plate is fixed to the outside of the wall, and the vertical end of the positioning plate has an insertion hole. The two ends of the positioning rib are respectively inserted into the two insertion holes. The outer wall of the positioning rib has an external thread, and the two ends of the positioning rib are threaded with nuts. The nuts are placed on the outside of the positioning plate. The bottom of both ends of the positioning rib has several slots, which are engaged with the positioning plate at the lower end of the insertion hole.

[0009] Furthermore, two fixing holes are provided on the horizontal end of the positioning plate, and the positioning plate is fixed to the outside of the wall by screws passing through the fixing holes.

[0010] Furthermore, the diameter of the fixing hole is 4-5 mm.

[0011] Furthermore, the positioning plate has a width of 50mm, a thickness of 3mm, a horizontal length of 50mm, and a vertical length of 150mm.

[0012] Furthermore, a release agent is applied to the vertical end of the positioning plate that contacts the concrete.

[0013] Furthermore, the width of the slot 5 is 3mm.

[0014] Furthermore, the spacing between two adjacent slots is 5mm.

[0015] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0016] This invention effectively solves the quality problems caused by traditional processes, avoids the later repair problems caused by template misalignment and mold bulging, saves costs, the device can be recycled, and improves work efficiency. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the wall positioning bar fixing device of this utility model;

[0019] Figure 2 This is a partial front view of the wall positioning bar fixing device of this utility model;

[0020] Figure 3 This is a partial sectional view of the wall positioning bar fixing device of this utility model;

[0021] Explanation of reference numerals in the attached diagram: 1. Positioning plate; 2. Positioning rib; 3. Insertion hole; 4. Nut; 5. Slot; 6. Fixing hole. Detailed Implementation

[0022] like Figure 1-3 As shown, a wall positioning rib fixing device includes two symmetrically arranged L-shaped positioning plates 1 and positioning ribs 2 connected to the two positioning plates 1. The positioning plates 1 are 50mm wide, 3mm thick, 50mm long in the horizontal direction, and 150mm long in the vertical direction.

[0023] The horizontal end of the positioning plate 1 is fixed to the outside of the wall, and the vertical end of the positioning plate 1 is coated with a release agent on the side that contacts the concrete, so that it can be removed after the concrete is poured, thus achieving the effect of recycling.

[0024] The vertical end of the positioning plate 1 is provided with insertion holes 3. Both ends of the positioning rib 2 are inserted into the two insertion holes 3 respectively. External threads are provided on the outer wall of the positioning rib 2, and nuts 4 are threadedly connected to both ends of the positioning rib 2. The nuts 4 are placed outside the positioning plate 1.

[0025] A plurality of card slots 5 are provided at the bottom of both ends of the positioning rib 2. The width of the card slot 5 is 3 mm, and the distance between two adjacent card slots 5 is 5 mm. The card slot 5 is stuck on the positioning plate 1 at the lower end of the insertion hole 3.

[0026] Two fixing holes 6 are provided on the horizontal end of the positioning plate 1. The diameter of the fixing hole 6 is 4 - 5 mm, and the positioning plate 1 is fixed on the outer side of the wall through screws passing through the fixing holes 6.

[0027] After two positioning plates 1 and one positioning rib 2 are fixed, a "U" - shaped integral body is formed to play a stabilizing role.

[0028] The operation process of the present utility model is as follows:

[0029] Before use, insert both ends of the positioning rib 2 into the insertion holes 3, then select a suitable card slot 5 according to the width of the wall to be poured, so that the card slot 5 is stuck on the positioning plate 1 at the bottom of the insertion hole 3, and then screw the nuts 4 at both ends of the positioning rib 2 to fix the positioning rib 2 on the positioning plate 1. During use, place the two positioning plates 1 on both sides of the wall to be poured, with the corner position flush with the horizontal line of the wall, then fix the positioning plate 1 through screws passing through the fixing holes 6, and then apply a release agent on the side of the vertical end of the positioning plate 1 close to the wall.

[0030] The embodiments described above are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model should fall within the protection scope determined by the claims of the present utility model.

Claims

1. A wall positioning bar fixing device, characterized in that: It includes two symmetrically arranged L-shaped positioning plates (1) and positioning ribs (2) connected to the two positioning plates (1). The horizontal end of the positioning plate (1) is fixed to the outside of the wall. The vertical end of the positioning plate (1) is provided with a hole (3). The two ends of the positioning rib (2) are respectively inserted into the two holes (3). The outer wall of the positioning rib (2) is provided with an external thread. Nuts (4) are threaded to both ends of the positioning rib (2). The nuts (4) are placed on the outside of the positioning plate (1). Several slots (5) are provided at the bottom of both ends of the positioning rib (2). The slots (5) are locked on the positioning plate (1) at the lower end of the hole (3).

2. The wall positioning bar fixing device according to claim 1, characterized in that: The positioning plate (1) has two fixing holes (6) on its horizontal end. The positioning plate (1) is fixed to the outside of the wall by screws passing through the fixing holes (6).

3. The wall positioning bar fixing device according to claim 2, characterized in that: The diameter of the fixing hole (6) is 4-5 mm.

4. The wall positioning bar fixing device according to claim 1, characterized in that: The positioning plate is 50mm wide, 3mm thick, 50mm long in the horizontal direction, and 150mm long in the vertical direction.

5. The wall positioning bar fixing device according to claim 1, characterized in that: The vertical end of the positioning plate (1) is coated with a release agent on the side that contacts the concrete.

6. The wall positioning bar fixing device according to claim 1, characterized in that: The width of the slot (5) is 3mm.

7. The wall positioning bar fixing device according to claim 1, characterized in that: The distance between two adjacent slots (5) is 5mm.

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