Monolithic prefabricated fence

Abstract

The utility model discloses a whole prefabricated enclosure, concretely relates to prefabricated enclosure technical field, including four bottom beams, four bottom beams upper center position all are equipped with support block, four support blocks upper all are equipped with conical block, four conical blocks upper all are equipped with the column that supports, four left and right sides of column all are seted up with the clamping slot, four clamping slot upper all are seted up with the rectangular slot, four column upper all are equipped with the pressure cap, the utility model discloses a whole prefabricated enclosure, the utility model wallboard is closely connected with the column through the clamping slot, and the roof board is fixed to the wallboard, and the support block and conical block provide firm support for the column, and each component forms the whole structure of collaborative force, avoids the problem that the big splicing gap of traditional strip plate assembly, the structure is loose, the design of wallboard surface arc cavity can disperse lateral impact force while reducing dead weight, improves wind load resistance, earthquake resistance, and further enhances overall stability.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated wall technology, and in particular to an integral prefabricated wall. Background Technology

[0002] Currently, in the construction of substation projects, the perimeter wall products are mainly assembled from concrete strip panels. The basic design consists of 11 components, with each section being 3 meters long. Each section consists of 5 strip panels with a length of 2.8 meters, 2 columns with a height of 2.6 meters, 1 panel cap, 2 column caps, and 1 column corner protector. Multiple lifting and assembly with a crane is required to form a wall.

[0003] Before on-site construction, a rubble foundation must be built first, and then a bottom beam is poured on the rubble foundation. Iron embedded parts are pre-embedded on the top of the bottom beam, and after being welded to the embedded parts at the bottom of the column, they are assembled piece by piece into a whole wall.

[0004] The above situation results in complicated product installation and assembly processes, time-consuming processes, long construction cycles, high costs, and poor overall wall appearance quality.

[0005] Therefore, a prefabricated, integrated fence is needed to solve the above problems. Utility Model Content

[0006] The main purpose of this utility model is to provide an integral prefabricated fence that can effectively solve the problems mentioned above.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An integral prefabricated fence includes four bottom beams, each with a support block at its upper center, a conical block on top of each support block, a support column on top of each conical block, slots on both sides of each column, rectangular grooves on top of each slot, a cap on top of each column, and a fitting block at the lower center of each cap that fits into the rectangular groove. The caps are installed on the columns via the fitting blocks and the rectangular grooves.

[0008] Preferably, a wall panel installed in a slot is provided between two adjacent columns, and the surface of the wall panel is provided with two arc-shaped cavities, with a rectangular block installed on the upper part of the inner cavity of the two arc-shaped cavities.

[0009] Preferably, the upper part of the wall panel is provided with a top plate for sealing, so that the wall panel is stably installed between two adjacent columns.

[0010] Preferably, the upper two sides of the support block are provided with shielding blocks to fill the gap between the wall panel and the support block.

[0011] Preferably, the support block has inclined surfaces on both the front and rear sides to ensure that water does not accumulate on the support block.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model significantly reduces the types and number of components through prefabrication design. The core structure only includes key prefabricated components such as bottom beams, support blocks, columns, wall panels, and pressure caps. The components are connected by simple methods such as interlocking and slot installation, eliminating the need for multiple lifting and complex welding operations. It also eliminates the rubble foundation masonry stage. The bottom beams can be directly adapted to the trenches dug on site for installation, greatly simplifying the construction steps. Furthermore, the core components such as wall panels and columns are all prefabricated in the factory, requiring only assembly on site. This significantly improves construction efficiency, shortens the construction period, reduces the cost of crane use and manual masonry, and lowers the overall construction cost.

[0013] 2. The wall panel of this utility model is tightly connected to the column through the slot, the top plate seals and fixes the wall panel, and the support block and conical block provide stable support for the column. The components form an overall structure that works together to bear the force, avoiding the problems of large splicing gaps and loose structure that are easy to occur in the assembly of traditional strip panels. The arc cavity design on the surface of the wall panel reduces its own weight and can disperse lateral impact force, improve wind load resistance and earthquake resistance, and further enhance overall stability. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the column structure of this utility model; Figure 3 This is a schematic diagram of the wall panel structure of this utility model; Figure 4 This is a schematic diagram of the cap structure of this utility model.

[0015] In the diagram: 1. Bottom beam; 2. Support block; 3. Covering block; 4. Conical block; 5. Wall panel; 6. Arc cavity; 7. Rectangular block; 8. Pressure cap; 9. Column; 10. Rectangular groove; 11. Slot; 12. Top plate; 13. Fitting block. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] Example 1, as Figures 1-4As shown, an integral prefabricated fence includes four bottom beams 1, each with a support block 2 at its upper center, a conical block 4 on its upper part, and a support column 9 on its upper part. Each column 9 has a slot 11 on its left and right sides, a rectangular groove 10 on its upper part, a pressure cap 8 on its upper part, and a fitting block 13 at the lower center of each pressure cap 8 that fits into the rectangular groove 10. The pressure cap 8 is installed on the column 9 by the fitting block 13 and the rectangular groove 10.

[0018] Two adjacent columns 9 are provided with a wall panel 5 installed in the slot 11. The surface of the wall panel 5 is provided with two arc-shaped cavities 6. A rectangular block 7 is installed on the upper part of the inner cavity of the two arc-shaped cavities 6.

[0019] The wall panel 5 is provided with a top plate 12 for sealing, so that the wall panel 5 can be stably installed between two adjacent columns 9.

[0020] The upper sides of the support block 2 are provided with shielding blocks 3, which are used to fill the gap between the wall panel 5 and the support block 2.

[0021] The support block 2 has sloping surfaces on both the front and rear sides to ensure that water does not accumulate on the support block 2.

[0022] Furthermore, the bottom beam 1 is precast using C30 reinforced concrete with a cross-sectional size of 300mm×200mm. The length is adapted to the design span of the wall. A circular mounting groove with a depth of 50mm and a diameter of 150mm is reserved at the center of the upper surface of the bottom beam 1 for fixing the support block 2. Support blocks 2 are fixed to the center of the upper part of the four bottom beams 1 by pre-embedded bolts. The support blocks 2 are made of C40 reinforced concrete, have a conical structure, and are 200mm×200mm×100mm in size. A square groove with a depth of 30mm and a side length of 80mm is reserved at the center of the upper surface of the support blocks 2 for installing the conical blocks 4. The upper part of each of the four support blocks 2 is fixed with a conical block 4 by cement mortar. The conical block 4 is made of Q235 steel. The conical block 4 has a 20mm diameter threaded hole in the axial direction for bolt connection with the bottom of the column 9. The outer surface of the conical block 4 is coated with anti-rust paint to prevent corrosion in outdoor environment. In the above, the wall panel 5 is prefabricated using C35 reinforced concrete with a thickness of 118mm, which is compatible with the opening width of the slot 11 and leaves a 2mm installation gap. The left and right edges of the wall panel 5 are beveled at 3mm×45° to facilitate insertion into the slot 11. In addition, 3mm thick water-swellable sealing strips are pasted on both sides of the wall panel 5, which are bonded to the EPDM rubber strip inside the slot 11 to form a double seal.

[0023] In the above, the arc-shaped cavity 6 can reduce the amount of concrete and the self-weight of the wall panel while ensuring the bending strength of the wall panel 5. At the same time, the arc-shaped structure can disperse the lateral impact force on the wall panel and improve the wall panel's ability to resist wind loads and earthquakes.

[0024] As described above, the support block 2 has inclined surfaces on both the front and rear sides. The inclined surfaces extend downward from the upper surface edge of the support block 2 to the lower surface edge of the support block 2. They are pre-formed in one go using a special mold to ensure the flatness and slope consistency of the inclined surfaces. As described above, the sloped surface creates an inclined drainage surface on both the front and rear sides of the support block 2. When rainwater falls on the surface of the support block 2, it can flow quickly to the ground along the slope, preventing rainwater from accumulating on the upper surface or sides of the support block 2. At the same time, the sloped surface, together with the wall panel 5 and the shielding block 3, forms an outwardly inclined drainage channel. Even if a small amount of rainwater seeps into the gap between the wall panel and the support block, it can be discharged along the slope, preventing water from stagnating in the gap for a long time.

[0025] In Example 2, the installation method of this device is as follows: First, the workers install the column 9 and the cone block 4 on the support block 2, and then transport the device to the construction site. Then, the workers dug a groove in the ground to fit the bottom beam 1, placed the bottom beam 1 in the groove, and then installed the column 9, the cone block 4 and the support block 2 on the bottom beam 1. After the installation was completed, the workers lifted the pre-made wall panel 5 and inserted the wall panel 5 into the slots 11 opened in the two adjacent columns 9. Then, the workers inserted the top plate 12 into the adjacent columns 9 to seal the bottom of the wall panel 5, so that the wall panel 5 was stably installed between the two columns 9.

[0026] In the above process, after the wall panel 5 and the top panel 12 are installed, the worker then inserts the pressure cap 8 into the rectangular groove 10 opened on the upper part of the column 9 through the fitting block 13, and the installation is completed.

[0027] In the above, the blocking block 3 and the cone block 4 are integrally injection molded, and their width is the same as that of the wall panel 5, which is used to block the gap between the wall panel 5 and the support block 2.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An integral prefabricated fence, comprising four bottom beams (1), characterized in that: Each of the four bottom beams (1) has a support block (2) at its upper center, a conical block (4) at its upper part, a support column (9) at its upper part, a slot (11) on both sides of each column (9), a rectangular groove (10) at its upper part, a pressure cap (8) at its upper part, and a fitting block (13) at the lower center of each pressure cap (8) that fits into the rectangular groove (10). The pressure cap (8) is installed on the column (9) by the fitting block (13) and the rectangular groove (10).

2. A monolithic precast containment wall according to claim 1, wherein: A wall panel (5) installed in a slot (11) is provided between two adjacent columns (9). The surface of the wall panel (5) is provided with two arc-shaped cavities (6). A rectangular block (7) is installed on the upper part of the inner cavity of the two arc-shaped cavities (6).

3. A monolithic precast containment wall according to claim 2, wherein: The wall panel (5) is provided with a top plate (12) for sealing, so that the wall panel (5) can be stably installed between two adjacent columns (9).

4. The integral prefabricated fence according to claim 1, characterized in that: The upper sides of the support block (2) are provided with shielding blocks (3) to fill the gap between the wall panel (5) and the support block (2).

5. A monolithic precast containment wall according to claim 1, wherein: The support block (2) has inclined surfaces on both the front and rear sides to ensure that water does not accumulate on the support block (2).

Images