Novel prefabricated enclosing wall

By installing rain covers and rain shields at the joints of prefabricated walls and using sealing gaskets and support components, the problem of poor rain protection of prefabricated walls was solved, and better sealing and wind resistance were achieved.

CN224064084UActive Publication Date: 2026-03-31SHANDONG DONGYUAN YONGXIN CONSTRUCTION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing prefabricated walls have poor rain protection, and rainwater can easily enter through the joints, affecting structural strength and aesthetics.

Method used

Rain covers and rain shields are used to cover the joints between precast columns and precast bases and wall panels, and sealing gaskets and support components are used to improve sealing and wind resistance.

Benefits of technology

It effectively prevents rainwater from entering the joints, improving the rainproof effect and structural strength of the prefabricated wall while maintaining its aesthetic appeal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel prefabricated enclosing wall, and particularly relates to the technical field of enclosing walls, the novel prefabricated enclosing wall comprises a prefabricated base, a first prefabricated column, a second prefabricated column and a prefabricated wallboard, the top surface of the first prefabricated column and the top surface of the second prefabricated column are jointly sleeved with a metal frame, and a plurality of supporting frames are fixedly installed on the outer top surface of the metal frame; a rain cover is fixedly installed on the top face of the supporting frame. According to the novel prefabricated enclosing wall, in actual work, the rainproof cover can cover the connecting position between the prefabricated column and the prefabricated base, the second sealing gasket on the inner wall of the rainproof cover can effectively prevent external rainwater from entering the joint between the prefabricated column and the prefabricated base, the metal frame is arranged on the top face of the assembled prefabricated column in a sleeved mode, and therefore the prefabricated column is not prone to falling off. And the mounting rib and the third sealing gasket can cover and seal the side face seam of the prefabricated wall panel and the prefabricated column, so that the rainproof effect of the prefabricated wall can be effectively improved, and the situation that rainwater enters the seam to affect the structural strength and attractiveness of the prefabricated wall is effectively avoided.
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Description

Technical Field

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

[0002] A wall can be used to enclose, divide, or protect an area. It generally refers to a wall surrounding a building. Almost all important building materials can be used to build walls, such as wood, stone, brick, concrete, metal, polymer materials, and even glass. With the development of the construction industry, walls are now constructed by splicing together multiple prefabricated components to form a prefabricated wall.

[0003] A search revealed, for example, a utility model with publication number CN215520345U, which discloses a precast concrete wall, comprising a precast cup-shaped foundation, precast wall posts, precast bottom beams, and precast wall panels. The cup-shaped foundation has an upward-opening foundation groove, and the lower end of the wall posts is fixed in the foundation groove of the cup-shaped foundation. This utility model completes the construction of the wall by splicing precast components together and repairing the groove with cement mortar. However, the joints between the precast components of this utility model are directly exposed to the external environment, resulting in poor rain protection. Long-term rain erosion will reduce the sealing effect of the cement mortar and easily cause cracks. Rainwater can easily enter the joints through the cracks, causing corrosion and mold growth, which in turn affects the structural strength and aesthetics of the precast wall. Therefore, in order to solve the above defects, the inventor proposes a new type of precast wall. Utility Model Content

[0004] The main purpose of this utility model is to provide a new type of prefabricated wall that can effectively solve the problem of poor rain protection effect of prefabricated walls in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A new type of prefabricated wall includes a prefabricated base, a first prefabricated column, a second prefabricated column, and prefabricated wall panels. The top surfaces of the first and second prefabricated columns are fitted with a metal frame, and multiple support frames are fixedly installed on the outer top surface of the metal frame. Rain covers are fixedly installed on the top surface of the support frames. Rain covers are fitted on the bottom of the outer surfaces of the first and second prefabricated columns. Support components are provided on the front and rear sides of the outer surfaces of the first and second prefabricated columns.

[0007] Preferably, mounting plates are fixedly installed on the bottom of the outer surfaces of the first precast column and the second precast column, and the rain cover is fixedly connected to the mounting plate by bolts. Mounting blocks are fixedly installed at the bottom ends of the first precast column and the second precast column, and mounting grooves are opened in the middle of the top surface of the precast base.

[0008] Preferably, the inner wall of the rain cover is fitted with a second sealing gasket, and the inner wall of the metal frame is fitted with a first sealing gasket.

[0009] Preferably, two mounting ribs are fixedly installed on both the left and right sides of the outer surface of the precast wall panel, and a third sealing gasket is pasted on one side of each of the four mounting ribs.

[0010] Preferably, the support assembly includes a slide rail that is bolted on, a slider that is slidably connected to one side of the slide rail, a limit hole that is formed in the middle of one side of the slider, and a plurality of fixing holes that are formed on one side of the slide rail.

[0011] Preferably, the front and rear sides of the outer surface of the first precast column and the front and rear sides of the outer surface of the second precast column are hinged with support arms, and a support plate is fixedly installed at one end of the support arm.

[0012] Preferably, a connecting arm is hinged to one side of the slider, and the end of the connecting arm away from the slider is hinged to the support arm.

[0013] Preferably, a combination groove is provided on one side of the first precast column and on both the left and right sides of the second precast column.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model discloses a novel prefabricated fence, which, through the installation of rainproof and rain-proof covers, achieves the following in practical work:

[0016] 1. After assembling the precast columns and bases, the rain cover will cover the connection between the precast columns and bases. The second sealing gasket on the inner wall of the rain cover can effectively prevent external rainwater from entering the joint between the precast columns and bases. The metal frame is placed on the top surface of the assembled precast columns. The first sealing gasket on the inner wall of the metal frame prevents external rainwater from entering the top joint between the precast columns and the precast wall panels. When the precast wall panels are inserted into the assembly groove, the installation ribs and the third sealing gasket will cover and seal the side joint between the precast wall panels and the precast columns. This can effectively improve the rainproof effect of the precast wall and effectively prevent rainwater from entering the joints, thus affecting the structural strength and aesthetics of the precast wall.

[0017] 2. By sliding the slider up and down along the slide rail, the connecting arm will push the support arm to rotate. When the support plate contacts the bottom surface, the bolts are inserted into the overlapping limit holes and fixing holes to fix the slider. Then the support plate and support arm can support the precast column to improve the wind resistance of the precast wall. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the metal frame structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the prefabricated base structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the rain cover structure of this utility model from a bottom view;

[0022] Figure 5 This is a schematic diagram of the mounting rib structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the support component structure of this utility model;

[0024] Figure 7 This is a schematic diagram of the combined groove structure of this utility model.

[0025] In the diagram: 1. Precast base; 2. First precast column; 3. Second precast column; 4. Precast wall panel; 5. Metal frame; 501. Support frame; 502. Rain cover; 503. First sealing gasket; 201. Mounting plate; 202. Rain cover; 203. Mounting block; 204. Mounting groove; 2021. Second sealing gasket; 401. Mounting rib; 402. Third sealing gasket; 301. Slide rail; 302. Fixing hole; 303. Sliding block; 304. Limiting hole; 305. Connecting arm; 306. Support arm; 307. Support plate; 101. Combination groove. Detailed Implementation

[0026] 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.

[0027] This utility model discloses a novel prefabricated fence, such as... Figures 1-7 As shown, it includes three precast bases 1, two first precast columns 2, two second precast columns 3, and four precast wall panels 4. The precast bases 1, first precast columns 2, second precast columns 3, and precast wall panels 4 are all precast using existing technology, and their main material is concrete.

[0028] The top surfaces of the first precast column 2 and the second precast column 3 are fitted with a metal frame 5. The metal frame 5 is made of stainless steel, and multiple support frames 501 are fixedly installed on the outer top surface of the metal frame 5. Rain covers 502 are fixedly installed on the top surface of the support frames 501. Rain covers 202 are fitted on the bottom of the outer surfaces of the first precast column 2 and the second precast column 3. After the first precast column 2, the second precast column 3, the precast wall panel 4 and the precast base 1 are assembled together, the metal frame 5 can be fitted onto the top surfaces of the first precast column 2 and the second precast column 3 and fixed with bolts to complete the installation of the rain covers 502.

[0029] The rain cover 502 is V-shaped. When rainwater falls onto the top surface of the rain cover 502, it will flow to the front and back sides of the prefabricated wall due to the shape of the rain cover 502, so as to effectively prevent rainwater from directly contacting the prefabricated wall. The support frame 501 and the rain cover 502 are both made of stainless steel.

[0030] Support components are provided on both the front and rear sides of the outer surface of the first precast column 2 and the front and rear sides of the outer surface of the second precast column 3.

[0031] The inner wall of the metal frame 5 is affixed with a first sealing gasket 503. When the metal frame 5 is fitted onto the top surface of the first precast column 2 and the second precast column 3, the first sealing gasket 503 can improve the sealing effect of the metal frame 5, so as to effectively prevent rainwater from entering the joint of the top surface of the first precast column 2, the second precast column 3 and the precast wall panel 4.

[0032] Mounting plates 201 are fixedly installed on the bottom of the outer surface of both the first precast column 2 and the second precast column 3. The material of the mounting plates 201 is the same as that of the first precast column 2 or the second precast column 3. They are all precast using existing technology. Since the precast technology is existing technology, it will not be described in detail here.

[0033] Furthermore, the rain cover 202 is fixedly connected to the mounting plate 201 by bolts. The rain cover 202 is made of stainless steel. The bottom ends of the first precast column 2 and the second precast column 3 are fixedly installed with mounting blocks 203. The top surface of the precast base 1 is provided with a mounting groove 204. After the mounting block 203 is inserted into the mounting groove 204, the mounting plate 201 will come into contact with the top surface of the precast base 1. At this time, the rain cover 202 will cover the joint. The inner wall of the rain cover 202 is pasted with a second sealing gasket 2021. The second sealing gasket 2021 can effectively prevent rainwater from entering the joint of the first precast column 2, the second precast column 3 and the precast base 1.

[0034] Combination slots 101 are provided on one side of the first precast column 2 and on both the left and right sides of the second precast column 3. After the first precast column 2, the second precast column 3 and the precast base 1 are assembled together, the four precast wall panels 4 can be inserted into the combination slots 101 in sequence to complete the assembly of the precast wall.

[0035] Two mounting ribs 401 are fixedly installed on both the left and right sides of the outer surface of the precast wall panel 4. The mounting ribs 401 are made of stainless steel. A third sealing gasket 402 is pasted on one side of each of the four mounting ribs 401. When the precast wall panel 4 is inserted into the combination groove 101, the mounting ribs 401 and the third sealing gasket 402 will cover the joint between the precast wall panel 4 and the combination groove 101 to effectively prevent rainwater from entering the joint.

[0036] The support assembly includes a slide rail 301 bolted together. A slider 303 is slidably connected to one side of the slide rail 301. The slider 303 can move along the slide rail 301. A limiting hole 304 is provided in the middle of one side of the slider 303. A plurality of equally spaced fixing holes 302 are provided on one side of the slide rail 301. When the slider 303 moves, the limiting hole 304 will coincide with the plurality of fixing holes 302 in sequence. The slider 303 can be fixed by inserting the bolt into the overlapping fixing hole 302 and the limiting hole 304.

[0037] Support arms 306 are hinged to both the front and rear sides of the outer surface of the first precast column 2 and the front and rear sides of the outer surface of the second precast column 3. A support plate 307 is fixedly installed at one end of the support arm 306. A connecting arm 305 is hinged to one side of the slider 303, and the end of the connecting arm 305 away from the slider 303 is hinged to the support arm 306. When the slider 303 rises, the connecting arm 305 will drive the support arm 306 to rotate so that the support arm 306 can be stored during transportation.

[0038] When the slider 303 descends, it will push the support arm 306 to unfold until the support plate 307 contacts the ground. Then, the bolts can be inserted into the overlapping fixing holes 302 and limiting holes 304. The support arm 306 and the support plate 307 can then support the assembled prefabricated wall to improve its wind resistance.

[0039] The working principle of this utility model is as follows: First, the construction personnel insert the mounting block 203 at the bottom of the first precast column 2 and the mounting block 203 at the bottom of the second precast column 3 into the mounting grooves 204 on the top surface of the three precast bases 1 respectively, and fill them with cement mortar. During this process, the mounting plate 201 will come into contact with the top surface of the precast base 1. At this time, the rain cover 202 will cover the connection between the first precast column 2, the second precast column 3 and the precast base 1. The inner wall of the rain cover 202 is pasted with a second sealing gasket 2021. The second sealing gasket 2021 can effectively prevent rainwater from entering the joint of the first precast column 2, the second precast column 3 and the precast base 1.

[0040] Afterwards, the construction workers inserted the four precast wall panels 4 into the combination groove 101 of the first precast column 2 and the second precast column 3 in sequence, and filled the gaps with cement mortar. The installation bar 401 and the third sealing gasket 402 will cover the joint between the precast wall panel 4 and the combination groove 101 to effectively prevent rainwater from entering the joint.

[0041] Finally, the metal frame 5 can be fitted onto the top surface of the first precast column 2 and the second precast column 3. The first sealing gasket 503 on the inner wall of the metal frame 5 prevents external rainwater from entering the joint between the top surface of the precast column and the precast wall panel 4. Then, the metal frame 5 is fixed with bolts to complete the installation of the rain cover 502, and the assembly of the precast wall can be completed.

[0042] 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. A new type of prefabricated fence, comprising a prefabricated base (1), a first prefabricated column (2), a second prefabricated column (3) and a prefabricated wall panel (4), characterized in that: The top surface of the first prefabricated column (2) and the second prefabricated column (3) is sleeved with a metal frame (5), and the outer top surface of the metal frame (5) is fixedly installed with a plurality of support frames (501), the top surface of the support frame (501) is fixedly installed with a rain cover (502), the outer surface of the first prefabricated column (2) and the second prefabricated column (3) is sleeved with a rain cover (202), and the outer surface of the first prefabricated column (2) and the second prefabricated column (3) is provided with a support assembly.

2. The new prefabricated enclosure wall according to claim 1, characterized by: The outer surface of the first prefabricated column (2) and the second prefabricated column (3) is fixedly installed with a mounting plate (201), and the rain cover (202) is fixedly connected with the mounting plate (201) through bolts, and the bottom end of the first prefabricated column (2) and the second prefabricated column (3) is fixedly installed with a mounting block (203), and the top surface of the prefabricated base (1) is provided with a mounting groove (204).

3. The new prefabricated enclosure wall according to claim 1, characterized in that: The inner wall of the rain cover (202) is pasted with a second sealing gasket (2021), and the inner wall of the metal frame (5) is pasted with a first sealing gasket (503).

4. The new prefabricated enclosure wall according to claim 1, characterized in that: The outer surface of the prefabricated wallboard (4) is fixedly installed with two installation ribs (401) on the left and right sides, and the side of the four installation ribs (401) is pasted with a third sealing gasket (402).

5. The new prefabricated enclosure wall according to claim 1, characterized in that: The support assembly comprises a sliding rail (301) arranged through bolts, a sliding block (303) is slidably connected to one side of the sliding rail (301), a limiting hole (304) is formed in the middle of one side of the sliding block (303), and a plurality of fixing holes (302) are formed in one side of the sliding rail (301).

6. The new prefabricated enclosure wall according to claim 5, characterized by: The outer surface of the first prefabricated column (2) and the second prefabricated column (3) is hingedly connected with a support arm (306), and the support arm (306) is fixedly installed with a support plate (307).

7. The new prefabricated enclosure wall according to claim 6, characterized by: The sliding block (303) is hingedly connected with a connecting arm (305), and the end of the connecting arm (305) away from the sliding block (303) is hingedly connected with the support arm (306).

8. The new prefabricated enclosure wall according to claim 1, characterized by: The first prefabricated column (2) and the second prefabricated column (3) are provided with a combination groove (101) on the left and right sides.

Citation Information

Patent Citations

  • Precast concrete enclosing wall

    CN215520345U