A prefabricated composite enclosure wall for industrial plants
Through the combined design of positioning cylinder columns and multiple mechanisms, modular splicing and adaptive installation of industrial plant enclosure walls are realized, which solves the shortcomings of traditional enclosure walls in terms of adaptability, stability, fire protection and insulation and emergency response, improves installation accuracy and structural strength, and has rapid response fire protection and insulation functions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG LIANXING GREEN BUILDING TECH CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional enclosure walls are inadequate in terms of adaptability, stability, fire resistance, thermal insulation, installation efficiency, and emergency response. They are difficult to cope with complex environments and extreme conditions, the installation process is fixed and non-adjustable, they are prone to deformation, tilting or damage, and they lack an effective emergency response mechanism.
The system adopts a combination design of positioning cylinder, limiting arc plate, side docking mechanism, side enclosure mechanism, built-in stabilizing mechanism, fine-tuning locking mechanism and opposing stabilizing mechanism to form a modular splicing and self-adaptive installation system with angle adjustment, multi-point fixing, fast response and automatic adjustment capabilities.
It enables modular splicing and rotational adjustment of the enclosure wall, ensuring installation accuracy and stability, and has a rapid-response fireproof and heat-insulating function, improving structural strength and emergency response capabilities, and adapting to the needs of different factory spaces.
Smart Images

Figure CN120666856B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of enclosure wall technology, specifically to a prefabricated composite enclosure wall for industrial plants. Background Technology
[0002] Prefabricated buildings are a new type of construction that combines novel prefabricated construction technologies with sustainable technologies. Prefabricated buildings refer to buildings constructed using a systematic design, modular disassembly, factory manufacturing, and on-site assembly methods, aiming to process and assemble as much as possible in the factory and on-site as possible – thus creating industrialized buildings.
[0003] Traditional wall enclosures typically rely on standardized wall structures, with a fixed and non-adjustable installation process that struggles to adapt to the needs of different factory buildings. Many traditional wall structures are prone to deformation, tilting, or damage under extreme weather conditions, earthquakes, or other external forces, especially when the wall height is significant, where stability becomes particularly insufficient. Traditional walls generally have poor fire resistance, heat insulation, and thermal insulation performance, making them susceptible to fires and high-temperature environments, posing safety threats to equipment and personnel within the factory. The installation of traditional walls often requires substantial manual labor and cumbersome operations, with poor precision in adjusting angles or connections, leading to uneven installations or loose connections. This results in low installation efficiency and poor accuracy. Traditional walls often lack effective emergency response mechanisms; when a fire or high temperature occurs inside the factory, the wall cannot respond promptly and may even exacerbate the spread of fire. Furthermore, walls often fail to perfectly adapt to different ground conditions or installation environments, especially on uneven ground or in complex spaces, resulting in poor installation performance and insufficient wall stability. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides a prefabricated composite enclosure wall for industrial plants, which solves the problems of traditional enclosure walls in terms of adaptability, stability, fire resistance and thermal insulation, installation efficiency and emergency response, making it difficult to cope with complex environments and extreme conditions.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated composite enclosure wall for industrial plants, comprising:
[0006] Positioning cylindrical columns, in conjunction with their own limiting grooves, are used for fixing prefabricated composite enclosure wall structures;
[0007] The limiting arc plate is located on the positioning cylinder column, and the arc-shaped cavity structure formed in conjunction with the positioning cylinder column is used to form the angle limiting structure of the enclosure wall;
[0008] The side-mounted docking mechanism is located on the positioning cylinder, and works with the positioning cylinder's limiting groove and arc-shaped cavity structure to fix the side enclosure structure;
[0009] The side enclosure mechanism is located on the limiting arc plate and works with the side frame to form a two-sided enclosure structure.
[0010] The built-in stabilizing mechanism is located on the side enclosure mechanism and works with the side guard frame to reinforce the enclosure structure and carry out flame-retardant spraying.
[0011] The fine-tuning locking mechanism is located on the positioning cylinder column and works with the small arc plate to lock the side enclosure structure after the angle is adjusted and can be longitudinally connected.
[0012] The opposing stabilizing mechanism is located on the side-mounted enclosure mechanism and works with the internally threaded sliding cylinder, traction rod, and polygonal embedded groove for the stable placement and assembly of the prefabricated composite enclosure wall.
[0013] Preferably, the positioning cylinder has two opposing and through-extending limiting grooves, the limiting arc plates are distributed and fixed on both sides of the positioning cylinder, and form an arc-shaped cavity structure with the outer wall of the positioning cylinder, the side docking mechanism is correspondingly arranged on both sides of the positioning cylinder, the side enclosure mechanism is arranged on the side docking mechanism and distributed on both sides of the positioning cylinder, the built-in stabilizing mechanism is distributed in the side enclosure mechanism, the fine-tuning locking mechanism is embedded in the positioning cylinder, and the opposing stabilizing mechanism is arranged at the bottom of the fine-tuning locking mechanism.
[0014] Preferably, the side-mounted docking mechanism includes a large arc plate fixedly connected to one side of the side-mounted frame. The large arc plate is attached to the cavity formed between the positioning cylinder and the limiting arc plate. Small arc plates are fixedly connected to the side wall of the large arc plate away from the side-mounted frame, and the small arc plates pass through the limiting groove of the positioning cylinder and are attached to the inner wall of the positioning cylinder.
[0015] Preferably, the side enclosure mechanism includes a side guard frame, which is fixedly connected to the side of the side frame away from the positioning cylinder column and has a vertically continuous space. A docking frame is fixedly connected to the inner top of the side guard frame, and an embedded frame is fixedly connected to the outer bottom of the side guard frame. Exhaust grilles are provided on both sides of the embedded frame.
[0016] Preferably, the built-in stabilizing mechanism includes an I-beam frame and a synchronous flame-retardant component. The I-beam frame is fixedly connected to the side guard frame. The two sides of the I-beam frame are fixedly connected to longitudinally equidistant embedded frames. The synchronous flame-retardant component is disposed inside the I-beam frame. The I-beam frame is provided with thermal insulation cotton boards that are opposite to each other and equidistantly distributed on both sides.
[0017] Preferably, the fine-tuning locking mechanism includes a built-in cylindrical column and an internally threaded sliding cylinder. The built-in cylindrical column is fixedly connected inside the positioning cylindrical column, and its outer side wall is attached to the inner arc surface of the small arc plate. A top embedded tube is rotatably connected to the top of the built-in cylindrical column. A linkage screw is rotatably installed inside the built-in cylindrical column through the top embedded tube. The internally threaded sliding cylinder is slidably connected inside the built-in cylindrical column, and its internal thread groove is threadedly connected to the linkage screw. A tapered clamping block is provided on the side wall of the built-in cylindrical column at the height of the small arc plate, with two opposing and slidably connected sides. The inner protrusion of the tapered clamping block extends into the built-in cylindrical column. A trapezoidal contact block is provided on the side wall of the internally threaded sliding cylinder, with two opposing sides. A traction rod is fixedly connected to the bottom end of the linkage screw.
[0018] Preferably, the opposing stabilizing mechanism includes a fixed disk, which is clamped and rotatably connected to the bottom end of the internally threaded sliding cylinder. A traction sleeve is fixedly connected to the top of the fixed disk, and the traction rod is embedded in the traction sleeve. A circumferentially distributed rotating seat is fixedly connected to the bottom of the fixed disk. A circumferentially distributed extension arm is rotatably connected to the fixed disk through the rotating seat. A conical shank is fixedly connected to the end of the extension arm away from the rotating seat. The conical shank is correspondingly arranged on the coaxial axis of the single-sided corner groove structure of the multi-angle embedded groove.
[0019] Preferably, the synchronous flame-retardant assembly includes a liquid storage tank and a lifting rod. The liquid storage tank is fixedly connected within the I-beam frame and is divided into upper and lower spaces, with the upper space being smaller than the lower space. The upper space of the liquid storage tank has evenly spaced spray nozzles on its sidewall, with the ends of the spray nozzles bent downwards. The lifting rod is slidably connected to the liquid storage tank, with its two ends extending to the top and bottom walls of the I-beam frame, respectively. An embedded end tube is fixedly connected to the top of the lifting rod and embedded into the I-beam frame. The top wall has a bottom end of the lifting rod fixedly connected to a docking end tube and embedded into the bottom wall of the I-beam frame. The embedded end tube is provided with a slot for the docking end tube to be embedded. A pressure plate is fixedly connected to the side of the lifting rod near the bottom of the I-beam frame. Nickel-chromium strips are connected between the two sides of the pressure plate and the bottom wall of the I-beam frame. A reset retaining ring is provided between the pressure plate and the bottom wall of the I-beam frame. A piston push-out block is slidably connected inside the liquid storage tank. The top of the piston push-out block is provided with a protrusion and can be embedded into the upper space of the liquid storage tank.
[0020] Preferably, the polygonal inset groove is disposed on the top embedded tube and has a polygonal slot structure.
[0021] Preferably, the rotating shaft of the rotating seat and the rotating groove of the extension arm are both provided with a 45-degree fan-shaped plate structure, and the side of the extension arm near the cone handle is provided with an arc-shaped blocking plate structure.
[0022] This invention provides a prefabricated composite enclosure wall for industrial plants. It has the following beneficial effects:
[0023] 1. This invention features a modular splicing and rotation adjustment mechanism: The enclosure wall system uses positioning cylindrical columns as the central base point of each enclosure wall unit, and forms an adjustable-angle modular enclosure wall structure through the splicing of multiple sets of devices. Each enclosure wall unit, through a side-mounted docking mechanism and a limiting arc plate structure, ensures that the enclosure wall can be rotated and adjusted during splicing. Utilizing the rotational movement of the side-mounted docking mechanism, the enclosure wall can be angled as needed during installation to meet the requirements of different spaces and functions in the factory.
[0024] 2. This invention features fine-tuning locking and precise adjustment: The fine-tuning locking mechanism plays a crucial role in the assembly of the modular wall. Through the fine-tuning locking mechanism within the positioning cylinder, the side-mounted docking mechanism can be precisely locked after angle adjustment, and the precise adjustment and stabilization of the enclosure wall are achieved through the linkage screw and internal threaded sliding cylinder. This design not only simplifies the enclosure wall assembly process but also ensures the stability and safety of the enclosure wall structure after installation.
[0025] 3. This invention features an adaptive installation and support system: To adapt to the needs of different factory spaces, the design of the opposing stabilizing mechanism and the conical spike handle allows the enclosure wall to automatically adapt to different installation areas. The design of the conical spike handle and the extension arm enables the enclosure wall to be stably supported on a fixed ground surface, and the multi-point support structure formed by the extended conical spike handle ensures the stability of the wall during assembly. Furthermore, the extension arm's unfolding function further enhances the enclosure's stability.
[0026] 4. This invention possesses rapid response and automatic adjustment capabilities: When the enclosure wall is assembled and encounters emergencies such as high temperatures or fire, the system can automatically activate the reset ring and lifting rod system through the melting reaction of the nickel-chromium strip, without external power. The system works by using high temperatures to melt the nickel-chromium strip, thereby releasing the pressure plate and initiating the spraying process of flame-retardant liquid, achieving rapid cooling and flame-retardant functions. This adaptive emergency mechanism ensures that the wall can automatically respond in the event of a fire in the factory, thus protecting personnel and equipment inside the factory.
[0027] 5. This invention features multi-point synchronous fixing and enhanced structural strength: The solution also employs a multi-point synchronous locking method, utilizing a conical handle and embedded groove structure to achieve synchronous fixing and angle adjustment between enclosure wall units. This multi-point synchronous fixing method significantly improves the structural strength of the entire enclosure wall system, ensuring that the wall will not shift or deform under external pressure. Attached Figure Description
[0028] Figure 1 This is a three-dimensional schematic diagram of the main structure of the present invention. Figure 1 ;
[0029] Figure 2 This is a three-dimensional schematic diagram of the main structure of the present invention. Figure 2 ;
[0030] Figure 3 This is a three-dimensional schematic diagram of the main structure of the present invention. Figure 3 ;
[0031] Figure 4 This is a schematic diagram of the installation state of the side enclosure mechanism of the present invention. Figure 1 ;
[0032] Figure 5 This is a schematic diagram of the installation state of the side enclosure mechanism of the present invention. Figure 2 ;
[0033] Figure 6 This is a schematic diagram of the side-mounted docking mechanism of the present invention in its installation state;
[0034] Figure 7 This is a schematic diagram of the side-mounted docking mechanism of the present invention;
[0035] Figure 8 This is a schematic diagram of the positioning cylinder structure assembly of the present invention;
[0036] Figure 9 This is a schematic diagram of the built-in stabilizing mechanism of the present invention;
[0037] Figure 10 This is a schematic diagram of the internal structure of the built-in stabilizing mechanism of the present invention;
[0038] Figure 11 This is a schematic diagram of the fine-tuning locking mechanism of the present invention;
[0039] Figure 12 This is a schematic diagram of the installation state of the opposing stabilizing mechanism of the present invention;
[0040] Figure 13 This is a schematic diagram of the opposing stabilizing mechanism of the present invention.
[0041] The components include: 1. Positioning cylinder; 2. Limiting arc plate; 3. Side-mounted docking mechanism; 4. Side-mounted enclosure mechanism; 5. Built-in stabilizing mechanism; 6. Fine-tuning locking mechanism; 7. Opposing stabilizing mechanism; 31. Side-mounted frame; 32. Large arc plate; 33. Small arc plate; 41. Side guard frame; 42. Docking frame; 43. Embedded frame; 44. Exhaust grille; 51. I-beam frame; 52. Liquid storage tank; 53. Insulation cotton board; 54. Sprinkler end pipe; 55. Lifting rod; 5 6. Embedded end tube; 57. Butt end tube; 58. Pressing plate; 59. Nickel-chromium strip; 510. Reset retaining ring; 511. Piston ejection block; 61. Internal cylinder; 62. Top embedded tube; 63. Linkage screw; 64. Internal threaded sliding cylinder; 65. Conical pressing block; 66. Trapezoidal contact block; 67. Traction rod; 68. Multi-angled internal groove; 71. Fixed plate; 72. Traction sleeve; 73. Rotating seat; 74. Extension arm; 75. Conical thorn handle. Detailed Implementation
[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0043] Please see the appendix Figure 1 -Appendix Figure 3This invention provides a prefabricated composite enclosure wall for industrial plants, comprising: a positioning cylinder column 1, which, in conjunction with its own limiting groove, is used to fix the prefabricated composite enclosure wall structure; a limiting arc plate 2 is located on the positioning cylinder column 1, and, in conjunction with the positioning cylinder column 1, forms an arc-shaped cavity structure to form an angle limiting structure for the enclosure wall; the positioning cylinder column 1 has limiting grooves that extend through both sides; the limiting arc plate 2 is distributed and fixed on both sides of the positioning cylinder column 1, and forms an arc-shaped cavity structure between it and the outer wall of the positioning cylinder column 1; a side-mounted docking mechanism 3 is correspondingly arranged on both sides of the positioning cylinder column 1; and a side-mounted enclosure mechanism 4 is arranged on the side. The docking mechanism 3 is positioned on both sides of the positioning cylinder 1. Built-in stabilizing mechanisms 5 are distributed within the side-mounted enclosure mechanism 4. A fine-tuning locking mechanism 6 is embedded within the positioning cylinder 1. A counter-stabilizing mechanism 7 is located at the bottom of the fine-tuning locking mechanism 6. This device serves as the main structure of the industrial plant enclosure wall. Modular enclosure wall assembly can be achieved by splicing multiple devices. The overall structure revolves around the positioning cylinder 1 as the central base point of a single enclosure wall. Limiting arc plates 2 are installed on both sides to form arc-shaped chamber structures on both sides, allowing the side-mounted docking mechanisms 3 distributed on both sides of the positioning cylinder 1 to... The curved chamber structure enables limited rotation, while the side-mounted enclosure mechanisms 4, installed on both sides of the positioning cylinder 1 using the side-mounted docking mechanism 3, also rotate synchronously, thus forming a certain angle between the two side-mounted enclosure mechanisms 4. The built-in stabilizing mechanisms 5 installed inside each side-mounted enclosure mechanism 4 not only reinforce the structure of the side-mounted enclosure mechanism 4 but also increase the instantaneous flame-retardant and cooling effect. Multiple sets of upper and lower assembled enclosure walls can also simultaneously achieve flame-retardant and cooling effects. Meanwhile, the fine-tuning locking mechanism 6 installed inside the positioning cylinder 1 can control the side-mounted docking mechanisms 3 and the built-in stabilizing mechanisms 5. While the angle adjustment and locking are in place, the opposing stabilizing mechanism 7 can also be used for vertical assembly. The assembled multiple sets of enclosure walls can be synchronously angle-locked. The opposing stabilizing mechanism 7 installed in the positioning cylinder 1, in conjunction with the fine-tuning locking mechanism 6, can ensure the stable placement of the enclosure wall and enable the vertical enclosure walls to be spliced and assembled. The positioning cylinder 1, as a cylindrical structure, has opposing limiting grooves on both sides. The positioning cylinder 1 is equipped with spaced limiting arc plates 2 on both sides of the adjacent limiting grooves. The arc structure of the limiting arc plate 2 forms an arc-shaped chamber with the outer surface of the positioning cylinder 1.
[0044] Please see the appendix Figure 1 -Appendix Figure 7The side-mounted docking mechanism 3 is located on the positioning cylinder 1 and works with the limiting groove and arc-shaped cavity structure of the positioning cylinder 1 to fix the side enclosure structure. The side-mounted docking mechanism 3 includes a side frame 31 with a large arc plate 32 fixedly connected to one side. The large arc plate 32 is attached to the cavity formed between the positioning cylinder 1 and the limiting arc plate 2. Small arc plates 33 are distributed vertically and fixedly connected to the side wall of the large arc plate 32 away from the side frame 31. The small arc plates 33 pass through the limiting groove of the positioning cylinder 1 and are attached to the inner wall of the positioning cylinder 1. The side-mounted docking mechanism 3 includes the side frame 31 and the large arc plate 32. The small arc plate 33 structure and the large arc plate 32 are added to the side frame 31 and embedded in the arc-shaped cavity structure formed between the limiting arc plate 2 and the positioning cylinder 1. This allows the large arc plate 32 to pull the side frame 31 to rotate along the cavity structure on both sides of the positioning cylinder 1. The installation positions of the large arc plates 32 on both sides serve as the rotation limiting points of the large arc plates 32. The small arc plate 33 is added to the large arc plate 32 and passes through the limiting grooves on both sides of the positioning cylinder 1. Finally, it is attached to the inner wall of the positioning cylinder 1 and rotates along the inner wall of the positioning cylinder 1 along with the large arc plate 32.
[0045] Please see the appendix Figure 1 -Appendix Figure 5 The side enclosure mechanism 4 is located on the limiting arc plate 2 and works with the side frame 31 to form a two-sided enclosure structure. The side enclosure mechanism 4 includes a side frame 41, which is fixedly connected to the side of the side frame 31 away from the positioning cylinder column 1 and has a vertically continuous space. A docking frame 42 is fixedly connected to the inner top of the side frame 41, and an embedded frame 43 is fixedly connected to the outer bottom of the side frame 41. Exhaust grilles 44 are provided on both sides of the embedded frame 43. The side enclosure mechanism 4, as the approximate wall structure of the enclosure wall, is installed on both sides of the positioning cylinder column 1 through the side docking mechanism 3. The included side guard frame 41 is installed on the side frame 31 as an external wall structure. The top of the side guard frame 41 is fitted with a docking frame 42, which corresponds to the bottom of the embedded frame 43. When two sets of this type of enclosure wall are assembled by stacking, the top docking frame 42 corresponding to the lower side guard frame 41 can be embedded and attached to the bottom embedded frame 43 corresponding to the upper side guard frame 41, so that the side guard frame 41 itself can be assembled in multiple longitudinal groups to meet the required enclosure wall height. Exhaust grilles 44 are installed on the walls on both sides of the side guard frame 41 to facilitate air circulation in the factory.
[0046] Please see the appendix Figure 1 -Appendix Figure 10The built-in stabilizing mechanism 5 is located on the side enclosure mechanism 4, and works with the side guard frame 41 to reinforce the enclosure structure and perform flame-retardant spraying. The built-in stabilizing mechanism 5 includes an I-beam frame 51 and a synchronous flame-retardant component. The I-beam frame 51 is fixedly connected inside the side guard frame 41. Equally spaced longitudinally distributed embedded frames 43 are fixedly connected to both sides of the I-beam frame 51. The synchronous flame-retardant component is set inside the I-beam frame 51. The I-beam frame 51 is provided with insulation cotton boards 53 that are opposite to each other and equally spaced on both sides. The synchronous flame-retardant component includes a liquid storage tank 52 and a lifting rod 55. The liquid storage tank 52 is distributed and fixedly connected inside the I-beam frame 51. The liquid storage tank 52 is divided into upper and lower spaces, with the upper space smaller than the lower space. Equally spaced spraying end pipes 54 are provided on the side wall of the upper space of the liquid storage tank 52. Simultaneously, the spraying end pipes 54... The port of 4 bends downwards, and the lifting rod 55 is slidably connected to the storage tank 52. Its two ends extend to the top and bottom walls of the I-beam frame 51, respectively. The top end of the lifting rod 55 is fixedly connected to the embedded end tube 56 and embedded into the top wall of the I-beam frame 51. The bottom end of the lifting rod 55 is fixedly connected to the docking end tube 57 and embedded into the bottom wall of the I-beam frame 51. The embedded end tube 56 is provided with a slot for the docking end tube 57 to be embedded. A clamping plate 58 is fixedly connected to the side of the lifting rod 55 near the bottom of the I-beam frame 51. Nickel-chromium strips 59 are connected between the two sides of the clamping plate 58 and the bottom wall of the I-beam frame 51. A reset retaining ring 510 is provided between the clamping plate 58 and the bottom wall of the I-beam frame 51. A piston ejection block 511 is slidably connected inside the storage tank 52. The top of the piston ejection block 511 is provided with a protrusion. The outlet is embedded in the upper space of the liquid storage tank 52. The I-beam frame 51 included in the built-in stabilizing mechanism 5 is an I-beam frame structure and is fixed inside the side guard frame 41 to improve the structural strength of the side guard frame 41. Insulation cotton boards 53 are installed on both sides of the I-beam frame 51 at equal intervals and embedded in the side guard frame 41. The characteristics of multiple sets of wall insulation cotton boards 53 are used to improve the insulation performance of the factory building enclosure. The synchronous flame retardant component included in the built-in stabilizing mechanism 5 can perform flame retardant liquid cooling spraying operations simultaneously when multiple sets of walls are installed at the top and bottom. The liquid storage tank 52 included in the synchronous flame retardant component is arranged in the center of the side guard frame 41. The space at the top is smaller than the space at the bottom, thus forming an output pressurization area. The upper part of the liquid storage tank 52 is provided with... The spray nozzle 54 guides the spray, while the storage tank 52 is pre-stored with flame-retardant coolant. The lifting rod 55, included in the synchronous flame-retardant assembly, penetrates the storage tank 52 and slides along it. Simultaneously, the top-mounted embedded end pipe 56 is embedded into the top wall of the I-beam frame 51, while the bottom-fixed docking end pipe 57 is embedded into the bottom of the I-beam frame 51. The embedded end pipes 56 and docking end pipes 57 of the two sets of walls can be longitudinally connected and wedge together. Inside the storage tank 52, a piston ejection block 511 is slidably installed and fixed to the lifting rod 55, allowing the lifting rod 55 to pull the piston ejection block 511 upward within the storage tank 52. The piston ejection block 511 is also distributed in two parts, with the lower part larger than the upper part.The lower part of the lifting rod 55, located below the I-beam frame 51, is fixed to the clamping plate 58. A set of reset retaining rings 510 in a compressed and stored state are installed between the clamping plate 58 and the I-beam frame 51. The clamping plate 58 and the bottom wall of the I-beam frame 51 are temporarily dragged and fixed by nickel-chromium strips 59 installed on both sides. When a fire occurs in the factory and high temperature is conducted to the assembled enclosure wall area, the high temperature will enter the multiple sets of stacked walls. When the nickel-chromium strips 59 installed in the multiple sets of walls are continuously exposed to abnormal high temperature, they will melt simultaneously. As the nickel-chromium strips 59 melt, the clamping plate 58 is released from the drag of the nickel-chromium strips 59, and the corresponding reset retaining rings 510 in a compressed state start to operate at the same time, pushing the clamping plate 58 upwards. The multiple sets of assembled clamping plates 58 and the fixed lifting rod 55 are connected to the adjacent sets of walls. The end pipe 57 and the embedded end pipe 56 drive the lifting rods 55 included in multiple sets of walls to rise simultaneously under the rebound action of multiple sets of reset retaining rings 510. This causes the lifting rods 55 included in multiple sets of walls to pull their fixed piston push blocks 511 to rise rapidly within their respective storage tanks 52. The rapid rise of the piston push blocks 511 pushes the flame retardant liquid temporarily stored in the storage tanks 52 from the lower space to the upper space of the storage tanks 52, until the upper part of the piston push blocks 511 enters the upper space of the storage tanks 52. As a result, the delivery space for the flame retardant liquid gradually decreases, and the delivery pressure of the flame retardant liquid gradually increases until the flame retardant liquid is evenly sprayed out along the spray nozzle end pipe 54 installed on the storage tanks 52, and simultaneously sprayed evenly to the outside along the exhaust grille 44 installed on the side guard frame 41. Thus, even without power, it can promptly perform a cooling and flame retardant operation on the high-temperature external environment.
[0047] Please see the appendix Figure 1 -Appendix Figure 12The fine-tuning locking mechanism 6 is located on the positioning cylinder 1 and works with the small arc plate 33 to lock the side enclosure structure after angle adjustment and can be longitudinally connected. The fine-tuning locking mechanism 6 includes an internal cylinder 61 and an internally threaded sliding cylinder 64. The internal cylinder 61 is fixedly connected inside the positioning cylinder 1, and its outer side wall is attached to the inner arc surface of the small arc plate 33. A top embedded tube 62 is rotatably connected to the top of the internal cylinder 61. A linkage screw 63 is rotatably installed inside the internal cylinder 61 through the top embedded tube 62. The internally threaded sliding cylinder 64 is slidably connected inside the internal cylinder 61, and its internal thread groove is threadedly connected to the linkage screw 63. The side wall of the internal cylinder 61 is located on the small arc plate 33. The positioning cylinder 1 has two opposing and slidably connected tapered clamping blocks 65 at its height. The inner protrusion of the tapered clamping block 65 extends into the built-in cylinder 61. The side wall of the internally threaded sliding cylinder 64 has two opposing trapezoidal contact blocks 66. The bottom end of the linkage screw 63 is fixedly connected to a traction rod 67. A polygonal embedded groove 68 is provided on the top embedded tube 62 and has a polygonal slot structure. While the side docking mechanisms 3 on both sides of the positioning cylinder 1 are adjusted according to the installation area, the side docking mechanisms 3 after the angle change can be pressed and locked by adjusting the fine-tuning locking mechanism 6 installed inside the positioning cylinder 1. The built-in cylinder 61 included in the fine-tuning locking mechanism 6 is also a cylinder. The internal cylindrical column 61 is fixed inside the positioning cylinder 1. The rotation of the linkage screw 63 within the internal cylindrical column 61 is restricted by a top-mounted insert tube 62. The internally threaded sliding cylinder 64, included in the fine-tuning locking mechanism 6, is slidably mounted inside the internal cylindrical column 61. Simultaneously, the linkage screw 63 is embedded and threaded into the internally threaded sliding cylinder 64. A laterally movable conical clamping block 65 is embedded in the side wall of the internal cylindrical column 61 at the height of the small arc plate 33. After the side-mounted docking mechanism 3 completes angle adjustment, rotating the top-mounted insert tube 62 causes the linkage screw 63 to rotate inside the internal cylindrical column 61, while the internally threaded sliding block... When the linkage screw 63 rotates, the cylinder 64 begins to move longitudinally along the inside of the built-in cylinder column 61. The trapezoidal contact block 66, which is installed on the outside of the internal thread sliding cylinder 64, also moves and contacts and pushes the conical pressing block 65 to move outward and touches the inner arc surface of the small arc plates 33 on both sides, so that the small arc plates 33 on both sides are temporarily locked. The wall after the angle is adjusted is also locked at the same time. The polygonal embedded groove 68 installed on the top embedded tube 62 is also connected to the opposing stabilizing mechanism 7 of another set of walls. At the same time, as the internal thread sliding cylinder 64 moves, the opposing stabilizing mechanism 7 installed at the bottom of the internal thread sliding cylinder 64 is also pushed out of the positioning cylinder column 1.
[0048] Please see the appendix Figure 1 -Appendix Figure 13The opposing stabilizing mechanism 7 is located on the side-mounted enclosure mechanism 4. It works in conjunction with the internally threaded sliding cylinder 64, the traction rod 67, and the polygonal embedded groove 68 for the stable placement and assembly of the prefabricated composite enclosure wall. The opposing stabilizing mechanism 7 includes a fixed plate 71, which is snapped and rotatably connected to the bottom end of the internally threaded sliding cylinder 64. A traction sleeve 72 is fixedly connected to the top of the fixed plate 71, and the traction rod 67 is embedded within the traction sleeve 72. A circumferentially distributed rotating seat 73 is fixedly connected to the bottom of the fixed plate 71. Circumferentially distributed extension arms 74 are rotatably connected to the fixed plate 71 via the rotating seat 73. The extension arms 74 are located away from the rotating seat 73. One end of the movable seat 73 is fixedly connected to a conical shank 75, which is coaxially positioned on the single-sided corner groove structure of the polygonal embedded groove 68. The rotating shaft of the rotating seat 73 and the rotating groove of the extension arm 74 are both equipped with 45-degree fan-shaped plate structures. An arc-shaped baffle plate structure is provided on the side of the extension arm 74 near the conical shank 75, which is mounted on the internally threaded sliding cylinder 64 of the fixed disk 71 included in the stabilizing mechanism 7, and can rise and fall with the internally threaded sliding cylinder 64. Multiple sets of rotatable and deployable extension arms 74 are mounted on the fixed disk 71 through multiple circumferentially distributed rotating seats 73. The fan-shaped structure added to the rotating slot of the 3rd rotating shaft and the extension arm 74 drives the extension arm 74 to rotate only 90 degrees along the rotating seat 73. A conical shank 75 is also added to the end of the extension arm 74. Before the conical shanks 75 are fully extended along the extension arm 74, they form a pointed cone shape, allowing them to be directly inserted into the ground of the installation area. Simultaneously, the arc-shaped blocking plate structure added to the end of the extension arm 74 also acts as an insertion barrier when the conical shank 75 is inserted into the installation area. When the area cannot be inserted, the conical shank 75 can be fully extended 90 degrees to form a polygonal support. The structure places the bottom set of walls stably in a safe area. The opposing stabilizing mechanism 7 includes circumferentially distributed conical shanks 75, forming an irregular cone structure corresponding to the polygonal embedded grooves 68. These correspond to the polygonal embedded grooves 68 on the top embedded tube 62, allowing the conical shanks 75 of one set of walls to be embedded and engaged into the polygonal embedded grooves 68 of another set of walls. At this time, the top embedded tube 62 corresponding to the top set of walls assembled can be driven to rotate, thereby driving all assembled walls in that row to lock simultaneously. By using a multi-point synchronous fixing method, the structural strength of the assembled factory wall is reinforced.
[0049] Working Principle: This device serves as the main structure of the industrial plant's enclosure wall. It can be modularly assembled by splicing multiple sets of devices. The overall structure revolves around the positioning cylinder column 1 as the central base point of each enclosure wall. Limiting arc plates 2 are installed on both sides to form arc-shaped chamber structures on both sides. This allows the side-mounted docking mechanisms 3 on both sides of the positioning cylinder column 1 to rotate within the arc-shaped chamber structure. The side-mounted enclosure mechanisms 4, also installed on both sides of the positioning cylinder column 1 using the side-mounted docking mechanisms 3, rotate synchronously, creating a certain angle between the two side-mounted enclosure mechanisms 4. Furthermore, the built-in stabilizing mechanisms 5 installed inside each side-mounted enclosure mechanism 4 can simultaneously reinforce the structure of the side-mounted enclosure mechanism 4. At the same time, it increases the instantaneous flame-retardant and cooling effect, and multiple sets of upper and lower assembled enclosure walls can also be flame-retardant and cooling simultaneously. At the same time, the fine-adjustment locking mechanism 6 installed inside the positioning cylinder column 1 can adjust and lock the angle of the side docking mechanism 3 on both sides and the built-in stabilizing mechanism 5. It can also be used in conjunction with the opposing stabilizing mechanism 7 to assemble the upper and lower enclosure walls. Moreover, the assembled multiple sets of enclosure walls can be locked at the same angle. The opposing stabilizing mechanism 7 installed inside the positioning cylinder column 1, after cooperating with the fine-adjustment locking mechanism 6, can make the placement of the enclosure wall stable and realize the ability to splice and assemble the upper and lower enclosure walls. First of all, the positioning cylinder column 1 is a cylindrical structure with opposite limiting grooves on both sides. The positioning cylinder column 1 has spaced limiting arc plates installed on both sides of the adjacent limiting grooves. 2. The arc-shaped structure of the limiting arc plate 2 and the outer surface of the positioning cylinder 1 form an arc-shaped cavity structure. The side docking mechanism 3 includes a side frame 31, a large arc plate 32, and a small arc plate 33. The large arc plate 32 is mounted on the side frame 31 and embedded in the arc-shaped cavity structure formed between the limiting arc plate 2 and the positioning cylinder 1, so that the large arc plate 32 can pull the side frame 31 to rotate along the cavity structure on both sides of the positioning cylinder 1. The installation positions of the large arc plates 32 on both sides serve as the rotation limit points of the large arc plates 32. The small arc plate 33 is mounted on the large arc plate 32 and passes through the limiting grooves on both sides of the positioning cylinder 1. Finally, it is attached to the inner wall of the positioning cylinder 1 and rotates along the inner wall of the positioning cylinder 1 along with the large arc plate 32. The side enclosure mechanism 4, serving as the general wall structure, is installed on both sides of the positioning column 1 via the side docking mechanism 3. The side guard frame 41 included in the side enclosure mechanism 4 is installed on the side frame 31 as an external wall structure. The docking frame 42 installed on the top of the side guard frame 41 corresponds to the embedded frame 43 installed at the bottom. When two sets of this type of enclosure wall are assembled by stacking, the top docking frame 42 corresponding to the lower side guard frame 41 can be embedded and attached to the bottom embedded frame 43 corresponding to the upper side guard frame 41. This allows the side guard frame 41 itself to undergo multiple longitudinal assembly operations to meet the required enclosure wall height. Exhaust grilles 44 are installed on the walls on both sides of the side guard frame 41 to facilitate air circulation in the factory.Meanwhile, a built-in stabilizing mechanism 5 for reinforcing the wall structure is installed inside the side frame 41. The I-beam frame 51 included in the built-in stabilizing mechanism 5 is an I-beam frame structure and is fixed inside the side frame 41 to improve the structural strength of the side frame 41. Insulation cotton boards 53 are evenly arranged on both sides of the I-beam frame 51 and embedded into the side frame 41. The characteristics of multiple sets of wall insulation cotton boards 53 are used to improve the insulation performance of the factory building enclosure. The synchronous flame-retardant component included in the built-in stabilizing mechanism 5 can simultaneously perform flame-retardant liquid cooling spraying operations when multiple sets of wall are installed at the top and bottom. The liquid storage tank 52 included in the synchronous flame-retardant component is arranged in the center of the side frame 41, and the space at the top is smaller than the space at the bottom, thus forming an output pressurization area. The upper part of the reservoir 52 is equipped with a spray nozzle 54 to guide the spray. The reservoir 52 is pre-stored with flame-retardant coolant. The lifting rod 55 included in the synchronous flame-retardant assembly passes through the reservoir 52 and slides along it. At the same time, the embedded end pipe 56 installed at the top is embedded into the top wall of the I-beam frame 51, while the docking end pipe 57 fixed at the bottom is embedded into the bottom of the I-beam frame 51. The embedded end pipe 56 and docking end pipe 57 included in the two sets of walls can be longitudinally connected and wedge together. Inside the reservoir 52, a piston push block 511 is installed in a sliding manner and fixed to the lifting rod 55, so that the lifting rod 55 can pull the piston push block 511 to move upward within the reservoir 52. The piston push block 511 is also distributed in two parts, with the lower part being larger. The upper volume, with the lower part of the lifting rod 55 located below the I-beam frame 51, is fitted with a pressure plate 58. A set of reset rings 510 in a compressed and stored state are installed between the pressure plate 58 and the I-beam frame 51. The pressure plate 58 and the bottom wall of the I-beam frame 51 are temporarily dragged and fixed by nickel-chromium strips 59 installed on both sides. When a fire occurs in the factory and high temperatures are conducted to the assembled enclosure wall area, the high temperature will enter multiple stacked wall sections. When the nickel-chromium strips 59 installed in the wall sections are continuously exposed to abnormal high temperatures, they will melt simultaneously. As the nickel-chromium strips 59 melt, the pressure plate 58 is released from the drag of the nickel-chromium strips 59, and the corresponding reset rings 510 in a compressed state start to operate, pushing the pressure plate 58 towards the wall. The system pushes upwards, and multiple sets of assembled clamping plates 58 and fixed lifting rods 55, along with the connecting end pipes 57 and embedded end pipes 56 connecting adjacent sets of walls, drive the lifting rods 55 contained in the multiple sets of walls to rise simultaneously under the rebound action of multiple sets of reset retaining rings 510. This causes the lifting rods 55 contained in the multiple sets of walls to pull their fixed piston push blocks 511 to rise rapidly in the corresponding liquid storage tanks 52. The rapid rise of the piston push blocks 511 pushes the flame retardant liquid temporarily stored in the liquid storage tanks 52 from the lower space of the liquid storage tanks 52 to the upper space of the liquid storage tanks 52, until the upper part of the piston push blocks 511 enters the upper space of the liquid storage tanks 52. As a result, the delivery space of the flame retardant liquid gradually decreases, and the delivery pressure of the flame retardant liquid begins to gradually increase.The flame retardant liquid is evenly sprayed out along the spray nozzle 54 installed on the storage tank 52, and simultaneously sprayed evenly outwards along the exhaust grille 44 installed on the side guard frame 41. This allows for timely cooling and flame retardant operation against the high-temperature environment even without power. While the side-mounted docking mechanisms 3 on both sides of the positioning cylinder 1 are adjusted according to the installation area, the fine-tuning locking mechanism 6 installed inside the positioning cylinder 1 can be used to press and lock the side-mounted docking mechanisms 3 after the angle change. The built-in cylinder 61 included in the fine-tuning locking mechanism 6 is also a cylindrical structure and is fixed inside the positioning cylinder 1. The internal structure of the built-in cylinder 61 is restricted from rotating within the built-in cylinder 61 by a top embedded tube 62 installed at the top. The included internally threaded sliding cylinder 64 is slidably installed inside the built-in cylinder 61. Simultaneously, the linkage screw 63 is embedded and threaded into the internally threaded sliding cylinder 64. A laterally movable conical clamping block 65 is embedded in the side wall of the built-in cylinder 61 at the height of the small arc-shaped plate 33. After the side-mounted docking mechanism 3 completes angle adjustment, rotating the top embedded tube 62 causes the linkage screw 63 to rotate inside the built-in cylinder 61. As the linkage screw 63 rotates, the internally threaded sliding cylinder 64 begins to move longitudinally along the inside of the built-in cylinder 61. An inwardly extending trapezoidal contact block 66, installed on the outside of the internally threaded sliding cylinder 64, also moves accordingly, contacting and pushing the conical clamping block 65 outward, and abutting against the inner arc surface of the small arc-shaped plates 33 on both sides. The small arc-shaped plates 33 on both sides are temporarily locked, and the wall after the angle adjustment is also locked at the same time. The polygonal inner groove 68 installed on the top embedded tube 62 is also connected to the opposing stabilizing mechanism 7 of another wall. At the same time, as the internal threaded sliding cylinder 64 is displaced, the opposing stabilizing mechanism 7 installed at the bottom of the internal threaded sliding cylinder 64 is also pushed out of the positioning cylinder column 1. The fixed plate 71 included in the opposing stabilizing mechanism 7 rotates on the internal threaded sliding cylinder 64 and can rise and fall with the internal threaded sliding cylinder 64. Multiple sets of rotatable extension arms 74 are installed on the fixed plate 71 through multiple sets of circumferentially distributed rotating seats 73. The fan-shaped structure installed on the rotating shaft of the rotating seat 73 and the rotating groove of the extension arm 74 drives the extension arm 74 to only move along the rotating seat 73. After rotating 90 degrees, the end of the extension arm 74 is also fitted with a conical shank 75. Before the conical shanks 75, distributed in a circumferential manner, unfold along the extension arm 74, they form a pointed cone-shaped structure that can be directly inserted into the ground of the installation area. At the same time, the arc-shaped barrier plate structure added to the end of the extension arm 74 also serves as an insertion barrier when the conical shanks 75 are inserted into the installation area. When the area cannot be inserted for installation, the conical shanks 75 can be unfolded 90 degrees to form a polygonal support structure, stabilizing the bottom set of walls in a safe area. The opposing stabilizing mechanism 7 includes the circumferentially distributed conical shanks 75 and forms an irregular cone-shaped structure corresponding to the polygonal embedded grooves 68, which correspond to the polygonal embedded grooves 68 provided on the top embedded tube 62.This allows the conical shank 75 of one wall unit to embed into the polygonal recessed groove 68 of another wall unit. At this point, the top embedded tube 62 corresponding to the topmost assembled wall unit can be rotated, simultaneously locking all assembled wall units in that row. This multi-point synchronous fixing method strengthens the structural strength of the assembled factory walls.
[0050] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A prefabricated composite enclosure wall for industrial plants, characterized in that, include: The positioning cylinder (1) is used in conjunction with its own limiting groove for fixing the prefabricated composite enclosure wall structure; The limiting arc plate (2) is located on the positioning cylinder (1), and the arc-shaped cavity structure formed by the positioning cylinder (1) is used to form the angle limiting structure of the enclosure wall; The side docking mechanism (3) is located on the positioning cylinder (1). The side docking mechanism (3) includes a side frame (31), a large arc plate (32) and a small arc plate (33) structure, which are used in conjunction with the limiting groove and arc-shaped cavity structure of the positioning cylinder (1) to fix the side enclosure structure. The side enclosure mechanism (4) is located on the limiting arc plate (2). The side enclosure mechanism (4) includes a side guard frame (41) and works with the side frame (31) to form a two-sided enclosure structure. The built-in stabilizing mechanism (5) is located on the side enclosure mechanism (4) and works with the side guard frame (41) to reinforce the enclosure structure and carry out flame-retardant spraying; The fine-tuning locking mechanism (6) is located on the positioning cylinder (1) and works with the small arc plate (33) to lock the side enclosure structure after the angle is adjusted and can be used for longitudinal docking of multiple sets of enclosure walls. The fine-tuning locking mechanism (6) includes a built-in cylindrical column (61), an internally threaded sliding cylinder (64), and a polygonal inner groove (68). The built-in cylindrical column (61) is fixedly connected inside the positioning cylindrical column (1), and its outer side wall is attached to the inner arc surface of the small arc plate (33). A top embedded tube (62) is rotatably connected to the top of the built-in cylindrical column (61). A linkage screw (63) is rotatably installed inside the built-in cylindrical column (61) through the top embedded tube (62). The internally threaded sliding cylinder (64) is slidably connected to the top of the positioning cylindrical column (1). The inner threaded groove of the inner threaded cylinder (63) is threadedly connected to the inner threaded cylinder (61). The inner threaded cylinder (61) is provided with a tapered clamping block (65) that is slidably connected on both sides at the height of the small arc plate (33). The inner protrusion of the tapered clamping block (65) extends into the inner threaded cylinder (61). The inner threaded sliding cylinder (64) is provided with a trapezoidal contact block (66) that is slidably connected on both sides on its side wall. The bottom end of the linkage screw (63) is fixedly connected to a traction rod (67). The polygonal inset groove (68) is provided on the top embedded tube (62) and has a polygonal slot structure; The opposing stabilizing mechanism (7) is located on the side enclosure mechanism (4) and works with the internal threaded sliding cylinder (64), the traction rod (67) and the polygonal inner groove (68) for the stable placement and assembly of the prefabricated composite enclosure wall; The opposing stabilizing mechanism (7) includes a fixed disk (71), which is clamped and rotatably connected to the bottom end of the internal threaded sliding cylinder (64). A traction sleeve (72) is fixedly connected to the top of the fixed disk (71), and the traction rod (67) is embedded in the traction sleeve (72). A circumferentially distributed rotating seat (73) is fixedly connected to the bottom of the fixed disk (71). A circumferentially distributed extension arm (74) is rotatably connected to the fixed disk (71) through the rotating seat (73). A conical shank (75) is fixedly connected to the end of the extension arm (74) away from the rotating seat (73). The conical shank (75) is correspondingly arranged on the coaxial line of the single-sided corner groove structure of the polygonal embedded groove (68).
2. The prefabricated composite enclosure wall for industrial plants according to claim 1, characterized in that, The positioning cylinder (1) has a limiting groove that extends through both sides. The limiting arc plate (2) is fixed on both sides of the positioning cylinder (1) and forms an arc-shaped cavity structure with the outer wall of the positioning cylinder (1). The side docking mechanism (3) is set on the positioning cylinder (1) on both sides. The side enclosure mechanism (4) is set on the side docking mechanism (3) and distributed on both sides of the positioning cylinder (1). The built-in stabilizing mechanism (5) is distributed in the side enclosure mechanism (4). The fine-tuning locking mechanism (6) is embedded in the positioning cylinder (1). The opposing stabilizing mechanism (7) is set at the bottom of the fine-tuning locking mechanism (6).
3. The prefabricated composite enclosure wall for industrial plants according to claim 1, characterized in that, The side-mounted docking mechanism (3) includes a large arc plate (32) fixedly connected to one side of the side frame (31). The large arc plate (32) is attached to the cavity formed between the positioning cylinder (1) and the limiting arc plate (2). The small arc plates (33) are fixedly connected to the side wall of the large arc plate (32) away from the side frame (31) and distributed vertically. The small arc plates (33) pass through the limiting groove of the positioning cylinder (1) and are attached to the inner wall of the positioning cylinder (1).
4. The prefabricated composite enclosure wall for industrial plants according to claim 1, characterized in that, The side guard frame (41) is fixedly connected to the side of the side frame (31) away from the positioning cylinder (1) and has a through space. A docking frame (42) is fixedly connected to the inner top of the side guard frame (41), and an embedded frame (43) is fixedly connected to the outer bottom of the side guard frame (41). Exhaust grilles (44) are provided on both sides of the embedded frame (43).
5. A prefabricated composite enclosure wall for industrial plants according to claim 4, characterized in that, The built-in stabilizing mechanism (5) includes an I-frame (51) and a synchronous flame-retardant component. The I-frame (51) is fixedly connected to the side guard frame (41). The I-frame (51) is fixedly connected to two longitudinally equidistant embedded frames (43) on both sides. The synchronous flame-retardant component is set inside the I-frame (51). The I-frame (51) is provided with two opposite and equidistantly distributed thermal insulation cotton boards (53).
6. A prefabricated composite enclosure wall for industrial plants according to claim 5, characterized in that, The synchronous flame-retardant assembly includes a liquid storage tank (52) and a lifting rod (55). The liquid storage tank (52) is fixedly connected within the I-frame (51). The liquid storage tank (52) is divided into upper and lower spaces, with the upper space being smaller than the lower space. The upper space of the liquid storage tank (52) has equidistantly distributed spray pipes (54) on its side wall, with the ends of the spray pipes (54) bent downwards. The lifting rod (55) is slidably connected to the liquid storage tank (52), with its two ends extending to the top and bottom walls of the I-frame (51), respectively. The top of the lifting rod (55) is fixedly connected to an embedded end pipe (56) and embedded into the top wall of the I-frame (51). The bottom end is fixedly connected to the docking end tube (57) and embedded into the bottom wall of the I-frame (51). The embedded end tube (56) is provided with a slot for the docking end tube (57) to be embedded. The lifting rod (55) is fixedly connected to the pressing plate (58) on one side near the bottom of the I-frame (51). Nickel-chromium strips (59) are connected between the two sides of the pressing plate (58) and the bottom wall of the I-frame (51). A reset retaining ring (510) is provided between the pressing plate (58) and the bottom wall of the I-frame (51). A piston push block (511) is slidably connected inside the liquid storage tank (52). The piston push block (511) has a protrusion on the top and can be embedded into the upper space of the liquid storage tank (52).
7. A prefabricated composite enclosure wall for industrial plants according to claim 1, characterized in that, The rotating shaft of the rotating seat (73) and the rotating groove of the extension arm (74) are both provided with a 45-degree fan-shaped plate structure, and the side of the extension arm (74) near the cone handle (75) is provided with an arc-shaped blocking plate structure.