Mounting structure for reserving dry wall hole

Abstract

The utility model relates to an installation structure for reserving a dry wall hole. The installation structure comprises a dry wall formwork, an installation box piece and a vertical supporting tool. The utility model provides a simple, convenient and efficient dry wall hole reserved mounting structure. The mounting structure is simple in mounting procedure and high in structural stability, and a brand new solution is provided for reservation and mounting of the dry wall hole. The box body structure is formed by the box horizontal plate, the box vertical plate and the fair-faced formwork, then the box body structure is supported and fixed through the horizontal keel and the vertical keel, further lifting is formed at the corner position through the positioning plate, and the middle part is supported through the middle vertical supporting tool. In this way, the supporting effect is achieved from multiple dimensions of the horizontal direction, the vertical direction, the middle position and the corner position, and the stability of the whole box body structure is improved.

Description

Technical Field

[0001] This utility model relates to building construction technology, specifically to an installation structure for pre-reserved openings in exposed concrete walls. Background Technology

[0002] As a common wall structure in construction, exposed concrete walls often require openings during construction to facilitate the installation and use of pipelines, equipment, and other components. The design and installation of these openings directly impact the overall quality and stability of the wall. Therefore, designing and implementing a simple and reliable method for pre-installing openings in exposed concrete walls has become a pressing issue.

[0003] In existing technologies, there are some simple pre-installed structures. The basic principle is to fix a box structure in the middle of the precast wall template. After the concrete wall is formed, the pre-installed box structure can be directly removed when the template is removed. However, existing box structures usually lack structural strength and cannot provide good support, making them prone to deformation and damage. As a result, the resulting openings are prone to defects or cannot be formed at all. Utility Model Content

[0004] Therefore, the technical problem to be solved by this utility model is to overcome the defects in the prior art, thereby providing a pre-installed structure for openings with good structural strength.

[0005] To achieve the above objectives, this utility model provides an installation structure for pre-reserved openings in fair-faced concrete walls, which includes fair-faced concrete templates, installation boxes, and vertical supports.

[0006] Two parallel fair-faced concrete templates are connected by fasteners;

[0007] The mounting box is located between the two sets of clear water templates. The mounting box has a horizontal plate, a vertical plate, a horizontal keel, a vertical keel, and a positioning plate. The two sets of horizontal plates are arranged parallel vertically, and the two sets of vertical plates are arranged parallel horizontally. The horizontal keel is fixed to the inside of the horizontal plate, and the vertical keel is fixed to the inside of the vertical plate. The positioning plate is fixed to the clear water template and is located at the intersection of the horizontal plate and the vertical plate.

[0008] A vertical support is located inside the mounting box, and the top and bottom ends of the vertical support abut against the horizontal plate of the box, respectively.

[0009] Preferably, the vertical support includes an upper vertical support rod, a lower vertical support rod, and a screw rod. The upper and lower sections of the screw rod are located inside the upper and lower vertical support rods, respectively. The screw rod is threaded with an upper nut and a lower nut. The upper nut abuts against the lower end of the upper vertical support rod, and the lower nut abuts against the upper end of the lower vertical support rod.

[0010] Preferably, the upper and lower ends of the upper and lower vertical support rods are respectively provided with equalizing pads, and the upper and lower ends of the equalizing pads are respectively abutted against the box horizontal plate by clamping blocks.

[0011] Preferably, the clamping block is placed inside the cavity of the horizontal keel and the equalizing pad.

[0012] Preferably, the horizontal keel is fixed to the horizontal plate of the box by round nails, and the vertical keel is fixed to the vertical plate of the box by round nails.

[0013] Preferably, the box has multiple sets of horizontal bracing in the height direction, and the horizontal bracing is fixed to the vertical plate of the box by round nails.

[0014] Preferably, the vertical plate of the box has notches at the four corners, and the notches cooperate with the positioning plate.

[0015] Preferably, the positioning plate has an isosceles triangular structure.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. A simple and efficient installation structure for pre-reserving openings in exposed concrete walls is proposed. This installation structure has a simple installation process and strong structural stability, providing a novel solution for the pre-reservation and installation of openings in exposed concrete walls.

[0018] 2. The box's horizontal and vertical panels, together with the clear water template, form the box structure. It is then supported and fixed by horizontal and vertical keels, and further enhanced by positioning plates at the corners. Additionally, the vertical bracing in the middle provides support for the central area. This achieves support from multiple dimensions, including horizontal, vertical, central, and corner positions, thereby improving the stability of the entire box structure.

[0019] 3. By cooperating with the screw and the upper and lower vertical support rods, the dimensions of the entire structure can be adjusted by rotating the nut on the screw to achieve a better support effect. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is an overall installation schematic diagram of an installation structure reserved for the opening of a fair-faced concrete wall according to this utility model;

[0022] Figure 2 This is a schematic diagram of the installation of a fair-faced concrete template and positioning plate for the pre-reserved installation structure of a fair-faced concrete wall opening according to this utility model;

[0023] Figure 3 This is a schematic diagram of the installation box and its internal structure for the installation structure reserved for the opening of the fair-faced concrete wall according to this utility model;

[0024] Figure 4 This is a schematic diagram of the installation box and its internal structure for the installation structure reserved for the opening of the fair-faced concrete wall according to this utility model;

[0025] Figure 5 This is a schematic diagram of an installation structure for pre-reserved openings in a fair-faced concrete wall according to the present invention.

[0026] Figure 6 This is a structural diagram of a vertical plate of a box used for pre-reserved installation structure in exposed concrete wall openings, according to this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 10-Clear water formwork; 11-Fasteners;

[0029] 20 - Installation box; 21 - Box horizontal plate; 22 - Box vertical plate; 221 - Notch; 23 - Horizontal keel; 24 - Vertical keel; 25 - Positioning plate;

[0030] 30 - Vertical support; 31 - Upper vertical support rod; 32 - Lower vertical support rod; 33 - Screw rod; 331 - Upper nut; 332 - Lower nut; 34 - Balance block; 35 - Clamping block;

[0031] 40 - Horizontal bracing. Detailed Implementation

[0032] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0033] Example 1:

[0034] like Figures 1 to 6 As shown, this embodiment provides an installation structure for pre-reserving openings in fair-faced concrete walls, which includes fair-faced concrete template 10, installation box 20, and vertical support 30;

[0035] like Figure 1 As shown, two parallel fair-faced concrete formwork panels 10 are connected by fasteners 11. Concrete is poured between the two fair-faced concrete formwork panels 10 to form a fair-faced concrete wall. The fasteners 11 are connecting fasteners, such as bolts. After the concrete pouring is completed, the fair-faced concrete formwork panels 10 and fasteners 11 can be removed. The fair-faced concrete formwork panels 10 and fasteners 11 are existing technologies and will not be described in detail here.

[0036] The mounting box 20 is located between the two sets of clear water templates 10. The mounting box 20 has a horizontal box plate 21, a vertical box plate 22, a horizontal keel 23, a vertical keel 24, and a positioning plate 25. The two sets of horizontal box plates 21 are arranged vertically in parallel to form the upper and lower closed plates of the box body, and the two sets of vertical box plates 22 are arranged horizontally in parallel to form a vertical closed plate. Combined with the two clear water templates 10, they form a closed box structure for reserving openings.

[0037] The horizontal keel 23 is fixed to the inner side of the box horizontal plate 21, and the installation of the horizontal keel 23 strengthens the support for the inner sides of both ends of the box horizontal plate 21; the vertical keel 24 is fixed to the inner side of the box vertical plate 22, and the vertical keel 24 is a strip block structure, which provides good support and stability for the box vertical plate 22; the positioning plate 25 is fixed on the clear water template 10, and the positioning plate 25 is located at the intersection of the box horizontal plate 21 and the box vertical plate 22. Positioning plates 25 are respectively set at the inner sides of the four corners of the box component 20. The positioning plates 25 can strengthen the direct support for the corner positions, thus making the overall structure more stable and less prone to damage.

[0038] A vertical support 30 is located inside the mounting box 20, and the top and bottom ends of the vertical support 30 abut against the box horizontal plate 21, respectively. The vertical support 30 is positioned in the middle, thereby providing stable support for the box horizontal plate 21 of the entire mounting box 20 at the middle position.

[0039] Preferably, the vertical support 30 includes an upper vertical support rod 31, a lower vertical support rod 32, and a screw 33. The upper and lower sections of the screw 33 are located inside the upper vertical support rod 31 and the lower vertical support rod 32, respectively. The screw 33 is threadedly fitted with an upper nut 331 and a lower nut 332. The upper nut 331 abuts against the lower end of the upper vertical support rod 31, and the lower nut 332 abuts against the upper end of the lower vertical support rod 32. When length adjustment is required, rotating the upper nut 331 or the lower nut 332 changes the position of the upper nut 331 on the screw 33, thereby moving the upper vertical support rod 31 accordingly; or changing the position of the lower nut 332 on the screw 33 changes the position of the lower vertical support rod 32 accordingly.

[0040] Preferably, the upper and lower ends of the upper vertical support rod 31 and the lower vertical support rod 32 are respectively provided with equalizing pads 34, and the upper and lower ends of the equalizing pads 34 are respectively abutted against the box horizontal plate 21 by clamping blocks 35.

[0041] Preferably, the clamping block 35 is placed inside the cavity of the horizontal keel 23 and the equalizing pad 34. Preferably, the clamping block 35 is ordinary wood, in order to prevent the equalizing pad 34 from deforming when adjusted by the screw and thus ensure that the force can be applied to the box horizontal plate 21.

[0042] Preferably, the horizontal keel 23 is fixed to the box horizontal plate 21 by round nails, and the vertical keel 24 is fixed to the box vertical plate 22 by round nails.

[0043] Preferably, there are multiple sets of horizontal bracing 40 in the height direction, and the horizontal bracing 40 is fixed to the vertical plate 22 of the box by round nails.

[0044] Preferably, the vertical plate 22 of the box has notches 221 at the four corners, and the notches 221 cooperate with the positioning plate 25.

[0045] Preferably, the positioning plate 25 is an isosceles triangle structure, and the triangular positioning plate 25 provides better support and stability.

[0046] The beneficial effects of this utility model are as follows:

[0047] 1. A simple and efficient installation structure for pre-reserving openings in exposed concrete walls is proposed. This installation structure has a simple installation process and strong structural stability, providing a novel solution for the pre-reservation and installation of openings in exposed concrete walls.

[0048] 2. The box horizontal plate 21, box vertical plate 22 and clear water template 10 form the box structure, and then are supported and fixed by horizontal keel 23 and vertical keel 24. The positioning plate 25 provides further support at the corners, and the vertical support 30 in the middle provides support for the middle part. In this way, the support effect is achieved from multiple dimensions such as horizontal, vertical, middle and corner positions, which improves the stability of the entire box structure.

[0049] 3. By cooperating with the screw 33, the upper vertical support rod 31, and the lower vertical support rod 32, the size of the entire structure can be adjusted by rotating the nut on the screw to achieve a better support effect.

[0050] The construction steps for the installation structure reserved for the opening in the exposed concrete wall in this embodiment are as follows:

[0051] Step 1: First, prepare the following: clear water template 10, positioning board 25, box horizontal board 21, box vertical board 22, horizontal keel 23, vertical keel 24, horizontal support wood 40 and vertical support 30.

[0052] Step 2: Fix the positioning plate 25 on the dust-adhesive surface of the clear water template 10. Preferably, fix it with 30mm self-tapping screws at the three corners and the middle part of the triangular positioning plate. Preferably, there are 4 sets of positioning plates 25. The positioning plate 25 is 18mm thick and is an isosceles right triangle structure.

[0053] Step 3: Press the box horizontal plate 21 onto the box vertical plate 22. Preferably, a notch of the same size as the positioning plate 25 is pre-cut on the box vertical plate 22, and the triangular positioning plate 25 is used for support and fixation at the four corners to further enhance the overall structural strength. Install the horizontal keel 23 onto the box horizontal plate 21, and install the vertical keel 24 onto the box vertical plate 22. Preferably, when installing the horizontal keel 23 and the vertical keel 24, use 80mm round nails to fix them to the box horizontal plate 21 and the box vertical plate 22.

[0054] Step 4: Install horizontal bracing 40. Preferably, starting 100mm below the horizontal keel 23, install the horizontal bracing 40 with 80mm round nails every 250mm, avoiding the bolt holes during installation.

[0055] Step 5: Install the equalizing pad 34. Preferably, the equalizing pad 34 is fixed inside the horizontal keel 23 with an 80mm round nail. Then, a clamping block 35 is placed in the cavity between the horizontal keel 23 and the equalizing pad 34 for later fine adjustment.

[0056] Step 6: Insert the vertical support 30 before installing the upper horizontal support 40 to finely adjust the box size.

[0057] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An installation structure for pre-reserved openings in exposed concrete walls, characterized in that, include: The two parallel fair-faced water formwork panels (10) are connected by fasteners (11). The mounting box (20) is located between the two sets of the clear water template (10). The mounting box (20) has a box horizontal plate (21), a box vertical plate (22), a horizontal keel (23), a vertical keel (24), and a positioning plate (25). The two sets of box horizontal plates (21) are arranged parallel vertically, and the two sets of box vertical plates (22) are arranged parallel horizontally. The horizontal keel (23) is fixed to the inside of the box horizontal plate (21), and the vertical keel (24) is fixed to the inside of the box vertical plate (22). The positioning plate (25) is fixed on the clear water template (10), and the positioning plate (25) is located at the intersection of the box horizontal plate (21) and the box vertical plate (22). A vertical support (30) is located inside the mounting box (20), and the top and bottom ends of the vertical support (30) abut against the box horizontal plate (21) respectively.

2. The installation structure for reserving openings in fair-faced concrete walls according to claim 1, characterized in that, The vertical support (30) includes an upper vertical support rod (31), a lower vertical support rod (32), and a screw (33). The upper and lower sections of the screw (33) are located inside the upper vertical support rod (31) and the lower vertical support rod (32), respectively. The screw (33) is threaded with an upper nut (331) and a lower nut (332). The upper nut (331) abuts against the lower end of the upper vertical support rod (31), and the lower nut (332) abuts against the upper end of the lower vertical support rod (32).

3. The installation structure for reserving openings in fair-faced concrete walls according to claim 2, characterized in that, The upper and lower ends of the upper vertical support rod (31) and the lower vertical support rod (32) are respectively provided with equalizing pads (34).

4. The installation structure for pre-reserved openings in fair-faced concrete walls according to claim 3, characterized in that, The upper and lower parts of the equalizing pad (34) are respectively abutted against the box horizontal plate (21) by clamping blocks (35).

5. The installation structure for reserving openings in a fair-faced concrete wall according to claim 4, characterized in that, The clamping block (35) is placed inside the cavity of the horizontal keel (23) and the equalizing pad (34).

6. The installation structure for reserving openings in fair-faced concrete walls according to claim 1, characterized in that, The horizontal keel (23) is fixed to the horizontal plate (21) of the box by round nails, and the vertical keel (24) is fixed to the vertical plate (22) of the box by round nails.

7. The installation structure for reserving openings in fair-faced concrete walls according to claim 1, characterized in that, The box has multiple sets of horizontal bracing (40) in the height direction, and the horizontal bracing (40) is fixed to the vertical plate (22) of the box by round nails.

8. The installation structure for reserving openings in fair-faced concrete walls according to claim 1, characterized in that, The vertical plate (22) of the box has notches (221) at its four corners, and the notches (221) cooperate with the positioning plate (25).

9. The installation structure for reserving openings in fair-faced concrete walls according to claim 1, characterized in that, The positioning plate (25) has an isosceles triangular structure.

10. The installation structure for reserving openings in a fair-faced concrete wall according to any one of claims 1 to 9, characterized in that, The positioning plate (25) is fixed to the clear water template (10) with round nails, and positioning plates (25) are provided at the four corner positions of the mounting box (20).

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