Assembled firewall convenient to install

Abstract

The utility model provides an assembly type firewall convenient to install, and belongs to the technical field of assembly type firewalls, the assembly type firewall comprises a pouring base, a clamping groove is formed in the center of the pouring base, and opening grooves are formed in the left side and the right side of the clamping groove; firstly, pouring bases are poured at the position where the prefabricated firewall needs to be assembled through reinforced concrete, so that the horizontal height of the bottom of an opening groove of each pouring base is equal to the horizontal height of the ground, and the distance between every two adjacent pouring bases is equal to the length of the firewall; the gaps between the windproof stand columns and the clamping grooves are filled with concrete, the stability of the windproof stand columns is guaranteed, then the prefabricated ground beams are clamped in the opening grooves of the two adjacent pouring bases, and then the firewall is clamped between the notches of the two adjacent windproof stand columns, so that installation of the firewall is achieved; and finally, the rectangular sleeve on the prefabricated coping is connected to the top of the windproof stand column in a sleeving mode, installation of the firewall is completed, operation is easy, and installation is convenient.

Description

Technical Field

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

[0002] Prefabricated firewalls are walls that are precast in a factory and assembled on-site. They are mainly used for fire separation in buildings. These walls are characterized by their high installation speed, excellent fire resistance, and adaptability to the needs of modern buildings. They mainly consist of columns, firewall panels, and copings. These components are usually made of high-performance materials, such as C60 concrete and R120 inorganic fiber composite fireproof materials.

[0003] When installing two prefabricated firewalls, workers typically use connectors or bolts to connect the prefabricated components on the two firewalls. However, this connection method is cumbersome, increases the workload of workers, and reduces installation efficiency. Therefore, a portable prefabricated firewall is designed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology and to propose a portable and modular firewall.

[0005] The technical problem to be solved by this utility model is to provide a portable and installable prefabricated firewall, which solves the problems of inconvenient assembly and low installation efficiency of prefabricated firewalls in the prior art.

[0006] This utility model provides a portable and installable prefabricated firewall, including a cast-in-place base, a precast ground beam, windproof columns, a firewall, and a precast capping. The cast-in-place base has a snap-fit ​​groove in the center, and opening grooves are formed on both sides of the snap-fit ​​groove. A precast ground beam is snapped between the opening grooves of two adjacent cast-in-place bases. A windproof column is snapped into the snap-fit ​​groove. A slot is formed on both sides of the windproof column. A firewall is snapped between the slots of two adjacent windproof columns. A precast capping is installed on the top of the windproof column, and rectangular sleeves are evenly spaced on the precast capping.

[0007] Preferably, the side length of the snap-fit ​​groove is greater than the side length of the windproof column, and concrete is poured between the windproof column and the inner side of the snap-fit ​​groove.

[0008] Preferably, the width of the opening groove is equal to the width of the precast ground beam.

[0009] Preferably, the side length of the lower through hole of the rectangular sleeve is the same as the side length of the windproof column, and the rectangular sleeve is fitted onto the windproof column.

[0010] Preferably, the firewall includes an embedded strip and an embedded slot. The embedded strip is fixedly disposed in the center of the upper surface of the firewall, and the embedded slot is formed in the center of the bottom surface of the firewall, and the embedded strip matches the embedded slot.

[0011] Preferably, positioning holes are provided on both the left and right sides of the embedding strip, and mounting grooves are provided on both the left and right ends of the bottom of the firewall. A trapezoidal block is fixedly installed in the mounting groove by a spring, and a positioning pin is fixedly installed on the side surface of the trapezoidal block facing the embedding groove, and the positioning pin passes through the embedding groove.

[0012] Preferably, when the spring is in its naturally extended state, the bottom of the trapezoidal block is completely embedded in the mounting groove, the top of the trapezoidal block extends out of the mounting groove, and at this time, the end of the positioning pin away from the trapezoidal block is on the same vertical plane as the side of the embedded groove.

[0013] Preferably, the positioning hole and the positioning pin have the same diameter, and when the embedded strip on one firewall is embedded in the embedded slot on another firewall, the positioning pin is aligned with the positioning hole.

[0014] Compared with the prior art, this utility model has at least the following beneficial effects:

[0015] 1. This utility model comprises a casting base, a precast ground beam, windproof columns, a firewall, and a precast capping. During firewall assembly, a casting base is first cast with reinforced concrete at the location where the precast firewall will be installed. The bottom level of the opening slot of the casting base is equal to the ground level, and the distance between two adjacent casting bases is equal to the length of the firewall. Then, the windproof columns are inserted into the locking slots, and the gap between the windproof columns and the locking slots is filled with concrete to ensure the stability of the windproof columns. Next, the precast ground beam is locked into the opening slots of two adjacent casting bases. Then, the firewall is locked between the slots of two adjacent windproof columns to complete the firewall installation. Finally, the rectangular sleeve on the precast capping is fitted onto the top of the windproof columns to complete the firewall installation. The operation is simple and the installation is convenient. Furthermore, the casting base, after being cast, is buried underground, ensuring stability.

[0016] 2. By providing an embedding strip and an embedding groove, when the firewall is installed in the groove of two adjacent windproof columns, the embedding strip on the lower firewall can be inserted into the embedding groove on the lower firewall, ensuring the tightness of the connection between the two adjacent firewalls, increasing the contact area, and increasing the sealing performance.

[0017] 3. This utility model, by providing positioning holes and positioning pins, allows for the installation of firewalls into the slots of two adjacent windproof columns. The bottom firewall is inserted into both columns, and then the bottom groove of one firewall is fitted onto the insert strip of the bottom firewall. The bottom firewall and the top firewall are then moved downwards until the horizontal height of the trapezoidal block on the top firewall is lower than the top horizontal height of the windproof column. The slot on the windproof column then presses against the trapezoidal block, causing the positioning pin on the top firewall to insert into the positioning hole on the bottom firewall, ensuring the stability of the connection between the two adjacent firewalls. Subsequent firewall installation involves first fitting the insert groove of the top firewall onto the insert strip of the bottom firewall, and then inserting the top firewall into the windproof column, thus completing the firewall assembly by filling the entire windproof column. Attached Figure Description

[0018] 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. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0019] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a partial structural disassembly diagram of the present invention.

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the prefabricated capping structure of this utility model.

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the firewall of this utility model.

[0023] Figure 5 This is a bottom view of the three-dimensional structure of the firewall of this utility model.

[0024] Figure 6 This utility model Figure 5 Enlarged structural diagram at point A.

[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of the firewall of this utility model.

[0026] [Figure Labels]

[0027] 1. Cast-in-place base; 101. Snap-fit ​​groove; 102. Opening groove; 2. Precast ground beam; 3. Windproof column; 301. Groove; 4. Fire wall; 401. Embedded strip; 402. Embedded groove; 403. Positioning hole; 404. Mounting groove; 405. Spring; 406. Trapezoidal block; 407. Positioning pin; 5. Precast capping; 501. Rectangular sleeve. Detailed Implementation

[0028] Example:

[0029] like Figures 1-7 As shown, an embodiment of this utility model provides a portable prefabricated firewall, including a casting base 1, a precast ground beam 2, windproof columns 3, a firewall 4, and a precast capping 5. The casting base 1 has a snap-fit ​​groove 101 in the center, and opening grooves 102 are provided on both the left and right sides of the snap-fit ​​groove 101. A precast ground beam 2 is snapped between the opening grooves 102 of two adjacent casting bases 1. A windproof column 3 is snapped in the snap-fit ​​groove 101. A slot 301 is provided on both the left and right sides of the windproof column 3. A firewall 4 is snapped between the slots 301 of two adjacent windproof columns 3. A precast capping 5 is installed on the top of the windproof column 3. Rectangular sleeves 501 are provided at equal intervals on the precast capping 5.

[0030] In this embodiment, the side length of the snap-fit ​​groove 101 is greater than the side length of the windproof column 3, and concrete is poured between the windproof column 3 and the inner side of the snap-fit ​​groove 101 to ensure the stability of the column within the snap-fit ​​groove 101.

[0031] In this embodiment, the width of the opening groove 102 is equal to the width of the precast ground beam 2, so that the precast ground beam 2 can be easily snapped into the opening groove 102.

[0032] In this embodiment, the side length of the lower through hole of the rectangular sleeve 501 is the same as the side length of the windproof column 3, and the rectangular sleeve 501 is fitted onto the windproof column 3, which facilitates the installation of the prefabricated pressure cap 5 onto the windproof column 3.

[0033] By setting up a casting base 1, a precast ground beam 2, windproof columns 3, a firewall 4, and a precast capping 5, the firewall assembly process involves first casting the casting base 1 with reinforced concrete at the location where the precast firewall needs to be assembled. The bottom horizontal height of the opening slot 102 of the casting base 1 is equal to the ground horizontal height, and the distance between two adjacent casting bases 1 is equal to the length of the firewall 4. Then, the windproof columns 3 are inserted into the snap-fit ​​slots 101, and the gap between the windproof columns 3 and the snap-fit ​​slots 101 is filled with concrete to ensure the stability of the windproof columns 3. Next, the precast ground beam 2 is snapped into the opening slots 102 of two adjacent casting bases 1. Then, the firewall 4 is snapped into the slots 301 of two adjacent windproof columns 3 to complete the installation of the firewall 4. Finally, the rectangular sleeve 501 on the precast capping 5 is fitted onto the top of the windproof columns 3 to complete the firewall installation. The operation is simple and the installation is convenient. Furthermore, after the casting base 1 is cast, it is buried underground, ensuring stability.

[0034] In this embodiment, the firewall 4 includes an embedding strip 401 and an embedding slot 402. The embedding strip 401 is fixedly disposed in the center of the upper surface of the firewall 4, and the embedding slot 402 is provided in the center of the bottom surface of the firewall 4. The embedding strip 401 matches the embedding slot 402.

[0035] With the embedded strip 401 and embedded slot 402, when the firewall 4 is installed in the slot 301 of two adjacent windproof columns 3, the embedded strip 401 on the lower firewall 4 can be inserted into the embedded slot 402 on the lower firewall 4, ensuring the tightness of the connection between the two adjacent firewalls 4, and increasing the contact area and sealing.

[0036] In this embodiment, positioning holes 403 are provided on both the left and right sides of the embedded strip 401, and mounting grooves 404 are provided on both the left and right ends of the bottom of the firewall 4. A trapezoidal block 406 is fixedly installed in the mounting groove 404 by a spring 405. A positioning pin 407 is fixedly installed on the side surface of the trapezoidal block 406 facing the embedded groove 402, and the positioning pin 407 passes through the embedded groove 402.

[0037] In this embodiment, when the spring 405 is in its naturally extended state, the bottom of the trapezoidal block 406 is completely embedded in the mounting groove 404, and the top of the trapezoidal block 406 extends out of the mounting groove 404. At this time, the end of the positioning pin 407 away from the trapezoidal block 406 is on the same vertical plane as the side of the embedding groove 402. The positioning pin 407 will not affect the embedding strip 401 on the lower firewall 4 from being inserted into the upper firewall embedding groove 402.

[0038] In this embodiment, the positioning hole 403 and the positioning pin 407 have the same diameter. When the embedded strip 401 on one firewall 4 is embedded in the embedded groove 402 on another firewall 4, the positioning pin 407 is directly opposite the positioning hole 403, which makes it convenient to insert the positioning pin into the positioning hole 403 to lock the two adjacent firewalls 4 together and ensure the stability of the connection.

[0039] With positioning holes 403 and positioning pins 407, when installing the firewall 4 into the slots 301 of two adjacent windproof columns 3, the bottom firewall 4 is inserted into the two windproof columns 3, and then the bottom embedding slot 402 of one firewall 4 is fitted onto the embedding strip 401 of the bottom firewall 4. Then, the bottom firewall 4 and the top firewall 4 are moved down. When the horizontal height of the trapezoidal block 406 on the top firewall 4 is lower than the top horizontal height of the windproof column 3, the slot 301 on the windproof column 3 squeezes the trapezoidal block 406, so that the positioning pin 407 on the top firewall 4 is inserted into the positioning hole 403 on the bottom firewall 4, ensuring the stability of the connection between the two adjacent firewalls 4. The subsequent installation of the firewall 4 is also done by first fitting the embedding slot 402 on the top firewall 4 onto the embedding strip 401 on the bottom firewall 4, and then inserting the top firewall 4 into the windproof column 3, so that the firewalls fill the entire windproof column 3 to complete the assembly of the firewall 4.

[0040] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these should also be considered within the scope of protection of this utility model. These will not affect the implementation effect of this utility model or the practicality of the patent.

Claims

1. A portable, prefabricated firewall, characterized in that: The system includes a casting base (1), a precast ground beam (2), a windproof column (3), a firewall (4), and a precast capping (5). The casting base (1) has a snap-fit ​​groove (101) in the center. The snap-fit ​​groove (101) has opening grooves (102) on both the left and right sides. A precast ground beam (2) is snapped between the opening grooves (102) of two adjacent casting bases (1). A windproof column (3) is snapped in the snap-fit ​​groove (101). A slot (301) is opened on both the left and right sides of the windproof column (3). A firewall (4) is snapped between the slots (301) of two adjacent windproof columns (3). A precast capping (5) is installed on the top of the windproof column (3). Rectangular sleeves (501) are arranged at equal intervals on the precast capping (5).

2. The portable, prefabricated firewall according to claim 1, characterized in that: The side length of the snap-fit ​​groove (101) is greater than the side length of the windproof column (3), and concrete is poured between the windproof column (3) and the inner side of the snap-fit ​​groove (101).

3. The portable, prefabricated firewall according to claim 2, characterized in that: The width of the opening groove (102) is equal to the width of the precast ground beam (2).

4. The portable, prefabricated firewall according to claim 3, characterized in that: The side length of the lower through hole of the rectangular sleeve (501) is the same as the side length of the windproof column (3), and the rectangular sleeve (501) is fitted onto the windproof column (3).

5. The portable, prefabricated firewall according to claim 1, characterized in that: The firewall (4) includes an embedding strip (401) and an embedding slot (402). An embedding strip (401) is fixedly provided in the center of the upper surface of the firewall (4), and an embedding slot (402) is provided in the center of the bottom surface of the firewall (4). The embedding strip (401) matches the embedding slot (402).

6. The portable, prefabricated firewall according to claim 5, characterized in that: The embedding strip (401) has positioning holes (403) on both the left and right sides. The firewall (4) has mounting grooves (404) at both the left and right ends of its bottom. A trapezoidal block (406) is fixedly installed in the mounting groove (404) by a spring (405). A positioning pin (407) is fixedly installed on the side surface of the trapezoidal block (406) facing the embedding groove (402), and the positioning pin (407) passes through the embedding groove (402).

7. The portable, prefabricated firewall according to claim 6, characterized in that: When the spring (405) is in its naturally extended state, the bottom of the trapezoidal block (406) is completely embedded in the mounting groove (404), the top of the trapezoidal block (406) extends out of the mounting groove (404), and at this time, the end of the positioning pin (407) away from the trapezoidal block (406) is on the same vertical plane as the side of the embedded groove (402).

8. The portable, prefabricated firewall according to claim 7, characterized in that: The positioning hole (403) and the positioning pin (407) have the same diameter, and when the embedding strip (401) on one firewall (4) is embedded in the embedding groove (402) on another firewall (4), the positioning pin (407) is facing the positioning hole (403).

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