Fixed mounting structure for foundation template assembly type prefabricated partition wall board

Abstract

The utility model discloses a fixing and mounting structure for a foundation template assembly type prefabricated partition board, which belongs to the technical field of template mounting and comprises a lower fixing device, a foundation concrete cushion layer, a reinforcing steel bar fixing piece, a sawtooth spring piece, an upper fixing device, a prefabricated partition board, a steel pipe supporting point, a diagonal bracing device and foundation soil. The device is easy to operate, is more suitable for construction on a foundation bed, greatly improves the construction speed, reduces the damage risk of plates, is high in practicability, can effectively reduce the use of gravel and brick masonries compared with the traditional brick mould construction, and can recover the upper fixing device, the steel pipe supporting point and the inclined supporting device after the foundation construction is finished, thereby reducing the construction cost. And secondary use. Installation is simple, and labor cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of template installation, in particular to a fixed installation structure for a basic template assembly type prefabricated partition wall board. Background Art

[0002] Traditional foundation raft slabs utilize wooden or brick formwork, with brickwork replacing wooden or steel formwork. This method is primarily used in areas such as basement foundations and piers where side formwork is difficult to remove. However, large-scale brick formwork construction requires significant excavation, high brick and mortar costs, and waterproofing requires internal plastering, requiring significant labor and requiring the masonry mortar to reach sufficient strength before the next step can be applied, resulting in a long construction period. Using precast slab formwork instead of traditional brick (wooden) formwork speeds assembly, reduces labor costs, reduces material costs, and eliminates the need for plastering. Precast concrete slabs are stronger than traditional brick formwork and are less prone to cracking and collapse during backfill around piers. However, the question of how to secure the precast slabs together and whether they can withstand the pressure of backfill in the center of the building arises. Therefore, a secure connection method is needed.

[0003] In the past, when reinforcing the foundation brick formwork and cushion layer formwork, wooden beams or short steel bars were usually used to squeeze and reinforce the two ends. This was slow to construct, costly, difficult to construct subsequent waterproofing, and not suitable for prefabricated wall panels. Summary of the Invention

[0004] The purpose of the utility model is to solve the problems raised in the background technology and to provide a fixing and installation structure for a basic template assembled prefabricated partition board.

[0005] The technical solution of the utility model to achieve the above purpose is as follows:

[0006] The cam is fixedly mounted on the support frame of the base frame, and the cam is fixedly mounted on the support frame of the base frame, wherein the cam is fixedly mounted on the support frame of the base frame, wherein the cam is fixedly mounted on the support frame of the base frame, and the cam is fixedly mounted on the support frame of the base frame.

[0007] Preferably, the length of the lower fixing device and the upper fixing device is 2.4m-3m, the diameter of the holes on the lower fixing device and the upper fixing device for the steel bar fixing parts to pass through is 10mm-50mm, and the spacing between the holes on the lower fixing device and the upper fixing device for the steel bar fixing parts to pass through is 300mm-500mm.

[0008] Preferably, the angle between the serrated spring piece and the lower fixing device is 20-60°, and the angle between the serrated spring piece and the upper fixing device is 20-60°.

[0009] Preferably, the diagonal bracing device includes an inner tube, an outer tube, a connecting hole, a corresponding hole, a fixing bolt, and a fixing nut. The inner tube is slidingly connected to the outer tube. A connecting hole is opened on the inner tube, and a corresponding hole is opened on the outer tube. The fixing bolt passes through the connecting hole and the corresponding hole and is engaged with the fixing nut.

[0010] The utility model provides a fixed installation structure for prefabricated partition panels assembled with a basic template, which has the following beneficial effects:

[0011] Through its structural design, this device is positioned and laid out after the foundation concrete cushion is poured on the foundation soil, and the lower fixing device is installed along the outer side of the foundation concrete cushion. The steel bar fixing piece is passed through the lower fixing device and fixedly connected to the foundation concrete cushion to fix the lower fixing device. Then the prefabricated partition board (ALC board, foam concrete board) is inserted into the lower fixing device. The lower fixing device has serrated spring pieces on both sides. The spring pieces are squeezed to form a socket-type structure, which can firmly fix the prefabricated partition board. After the prefabricated partition board is inserted into the lower fixing device, the upper fixing device is installed. The upper fixing device also has serrated spring pieces on both sides to firmly fix the upper part of the prefabricated partition board. The steel bar fixing piece is passed through the upper fixing device. And it is fixedly connected with the prefabricated partition board to firmly fix the prefabricated partition board. The two steel bar fixing parts can be fixed for the second time with screws, steel bar waste on the construction site, etc. through the upper fixing device and the lower fixing device respectively to the prefabricated partition board to ensure the stability of the formwork structure and save materials. Finally, in order to ensure the lateral pressure generated during concrete pouring to avoid damaging the bearing structure, the formwork is firmly fixed with a diagonal bracing device, and the steel pipe support point is fixed on the upper fixing device. One end of the diagonal bracing device is fixed to the foundation soil with bolts, and the other end is fixed to the steel pipe support point with bolts. After ensuring the stability of the formwork support system, the foundation concrete can be poured. When the construction is completed, the upper fixing device, steel pipe support point and diagonal bracing device can be dismantled and recycled for reuse.

[0012] Compared with existing technologies, this new technology is simple to operate and is more suitable for construction on foundation cushions. It greatly improves construction speed and reduces the risk of plate damage. It is highly practical. Compared with traditional brick membrane construction, this new technology can effectively reduce the use of sand and gravel and brick masonry. After the foundation construction is completed, the upper fixing device, steel pipe support points and diagonal bracing device can be recycled and reused. This new technology is easy to install and saves labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the present utility model.

[0014] Figure 2 It is a structural diagram of the lower (upper) fixing device of the utility model.

[0015] Figure 3 It is a structural diagram of the diagonal bracing device in the utility model.

[0016] Figure 4 yes Figure 1 Schematic diagram of the enlarged structure at point A shown in FIG.

[0017] In the figure: 1. Lower fixing device; 2. Foundation concrete cushion layer; 3. Steel bar fixing piece; 4. Serrated spring leaf; 5. Upper fixing device; 6. Prefabricated partition board; 7. Steel pipe support point; 8. Diagonal bracing device; 9. Foundation soil; 801. Inner pipe; 802. Outer pipe; 803. Connecting hole; 804. Corresponding hole; 805. Fixing bolt; 806. Fixing nut. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "one end", "the other end", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installation," "disposition," "connection," etc. should be understood in a broad sense. For example, "connection" can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium; it can refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0021] like Figures 1-4 As shown, the utility model provides a fixing and installation structure for prefabricated partition panels assembled with foundation templates, including a lower fixing device 1, a foundation concrete cushion layer 2, a steel bar fixing part 3, a serrated spring sheet 4, an upper fixing device 5, a prefabricated partition panel 6, a steel pipe support point 7, a diagonal bracing device 8, and foundation soil 9. The lower fixing device 1 is fixedly connected to the foundation concrete cushion layer 2, a steel bar fixing piece 3 passes through the lower fixing device 1 and is fixedly connected to the foundation concrete cushion layer 2, a serrated spring piece 4 is connected on each side of the lower fixing device 1, and a serrated spring piece 4 is connected on each side of the upper fixing device 5. The prefabricated partition board 6 is installed between the upper fixing device 5 and the lower fixing device 1 and is clamped with the serrated spring piece 4. The steel bar fixing piece 3 passes through the upper fixing device 5 and is fixedly connected to the prefabricated partition board 6. The side of the upper fixing device 5 is fixedly connected to the steel pipe support point 7. The foundation soil 9 is located below the foundation concrete cushion layer 2. One end of the diagonal bracing device 8 is fixedly connected to the foundation soil 9 by bolts, and the other end of the diagonal bracing device 8 is fixedly connected to the steel pipe support point 7 by bolts.

[0022] In the present invention, the length of the lower fixing device 1 and the upper fixing device 5 is 2.4m-3m, the diameter of the holes on the lower fixing device 1 and the upper fixing device 5 for the steel bar fixing member 3 to pass through is 10mm-50mm, and the spacing between the holes on the lower fixing device 1 and the upper fixing device 5 for the steel bar fixing member 3 to pass through is 300mm-500mm. The set specifications can be used to fix various walls, making the applicability of the present invention more extensive.

[0023] In the present invention, the angle θ between the serrated spring sheet 4 and the lower fixing device 1 is 20-60°, and the angle θ between the serrated spring sheet 4 and the upper fixing device 5 is also 20-60°. After the prefabricated partition board 6 is inserted, the serrated spring sheet 4 is squeezed, and the elastic force of the serrated spring sheet 4 is transferred to the prefabricated partition board 6, making the prefabricated partition board 6 not easy to pull out and firmly fixed.

[0024] In the present invention, the diagonal bracing device 8 includes an inner tube 801, an outer tube 802, a connecting hole 803, a corresponding hole 804, a fixing bolt 805, and a fixing nut 806. The inner tube 801 is slidably connected to the outer tube 802. A connecting hole 803 is opened on the inner tube 801, and a corresponding hole 804 is opened on the outer tube 802. The fixing bolt 805 passes through the connecting hole 803 and the corresponding hole 804 and is engaged with the fixing nut 806. The height of the diagonal bracing device 8 can be changed by changing the depth of the inner tube 801 in the outer tube 802 and aligning the connecting hole 803 with the corresponding hole 804 at the corresponding position. After the connecting hole 803 is aligned with the corresponding hole 804, the fixing bolt 805 is passed through the connecting hole 803 and the corresponding hole 804 and is engaged with the fixing nut 806 to support templates of various heights. The inner tube 801 and the outer tube 802 can be made of scrap steel pipes from the construction site to save materials.

[0025] In this embodiment: after the foundation concrete cushion layer 2 is poured on the foundation soil 9, positioning and laying out are carried out, and the lower fixing device 1 is installed along the outer side of the foundation concrete cushion layer 2, and the steel bar fixing piece 3 is passed through the lower fixing device 1 and fixedly connected to the foundation concrete cushion layer 2, thereby fixing the lower fixing device 1, and then the prefabricated partition wall panel 6 (ALC panel, foam concrete panel) is inserted into the lower fixing device 1. The lower fixing device 1 has serrated spring pieces 4 on both sides, which are squeezed by the serrated spring pieces 4 to form a socket-type structure, which can firmly fix the prefabricated partition wall panel 6. After the prefabricated partition wall panel 6 is inserted into the lower fixing device 1, the upper fixing device 5 is installed. The upper fixing device 5 also has serrated spring pieces 4 on both sides to firmly fix the upper part of the prefabricated partition wall panel 6, and the steel bar fixing piece 3 is passed through the upper fixing device 5 and fixedly connected to the prefabricated partition wall panel 6 to firmly fix the prefabricated partition wall panel 6. The two steel bar fixing pieces 3 can be screws, steel bar waste on the construction site, etc., which pass through the upper fixing device 5 and the lower fixing device 1 and the prefabricated partition wall panel The wall panel 6 is fixed twice to ensure the stability of the formwork structure and save materials. Finally, in order to ensure that the lateral pressure generated during concrete pouring does not damage the bearing structure, a diagonal bracing device 8 is used to firmly fix the formwork, and the steel pipe support point 7 is fixed on the upper fixing device 5. One end of the diagonal bracing device 8 is fixedly connected to the foundation soil 9 by bolts, and the other end is firmly fixed to the steel pipe support point 7. The stability of the formwork support system can be poured. When the construction is completed, the upper fixing device 5, the steel pipe support point 7 and the diagonal bracing device 8 can be dismantled and recycled for reuse. The height of the diagonal bracing device 8 can be changed by changing the depth of the inner tube 801 in the outer tube 802 and aligning the connecting hole 803 with the corresponding hole 804 at the corresponding position. After the connecting hole 803 is aligned with the corresponding hole 804, the fixing bolt 805 is passed through the connecting hole 803 and the corresponding hole 804 and engaged with the fixing nut 806 to support formworks of various heights. The inner tube 801 and the outer tube 802 can be made of scrap steel pipes from the construction site to save materials.

[0026] It should be noted that, as used herein, the terms "comprise," "include," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, the phrase "comprising an element defined by..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising the element.

[0027] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed installation structure for prefabricated partition panels assembled with a basic template, characterized in that: The invention comprises a lower fixing device (1), a foundation concrete cushion layer (2), a steel bar fixing member (3), a sawtooth spring piece (4), an upper fixing device (5), a prefabricated partition wall panel (6), a steel pipe support point (7), a diagonal bracing device (8), and foundation soil (9); the lower fixing device (1) is fixedly connected to the foundation concrete cushion layer (2); a steel bar fixing member (3) passes through the lower fixing device (1) and is fixedly connected to the foundation concrete cushion layer (2); a sawtooth spring piece (4) is connected to each side of the lower fixing device (1); and a sawtooth spring piece (4) is connected to each side of the upper fixing device (5). The spring sheet (4) is installed between the upper fixing device (5) and the lower fixing device (1) and is clamped with the sawtooth spring sheet (4). Another steel bar fixing member (3) passes through the upper fixing device (5) and is fixedly connected to the prefabricated partition board (6). The side of the upper fixing device (5) is fixedly connected to the steel pipe support point (7). The foundation soil (9) is located below the foundation concrete cushion layer (2). One end of the diagonal bracing device (8) is fixedly connected to the foundation soil (9) by bolts, and the other end of the diagonal bracing device (8) is fixedly connected to the steel pipe support point (7) by bolts.

2. The fixing and installation structure for prefabricated partition panels assembled with a basic template according to claim 1 is characterized in that: The length of the lower fixing device (1) and the upper fixing device (5) is 2.4m-3m, the diameter of the holes on the lower fixing device (1) and the upper fixing device (5) for the steel bar fixing member (3) to pass through is 10mm-50mm, and the spacing between the holes on the lower fixing device (1) and the upper fixing device (5) for the steel bar fixing member (3) to pass through is 300mm-500mm.

3. The fixing and installation structure for prefabricated partition boards assembled with a basic formwork according to claim 1 is characterized in that: The angle between the sawtooth spring piece (4) and the lower fixing device (1) is 20-60°, and the angle between the sawtooth spring piece (4) and the upper fixing device (5) is 20-60°.

4. The fixing and installation structure for prefabricated partition panels assembled with a basic formwork according to claim 1 is characterized in that: The diagonal bracing device (8) comprises an inner tube (801), an outer tube (802), a connecting hole (803), a corresponding hole (804), a fixing bolt (805), and a fixing nut (806); the inner tube (801) is slidably connected to the outer tube (802); the inner tube (801) is provided with a connecting hole (803); the outer tube (802) is provided with a corresponding hole (804); the fixing bolt (805) passes through the connecting hole (803) and the corresponding hole (804) and is engaged with the fixing nut (806).

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