Non-intrusive detachable waterproof maintenance system and method for historical building

By employing a non-invasive, removable, waterproof maintenance system that utilizes mechanical interlocking structures and drainage components, the problem of damage to historical buildings caused by traditional splicing methods is solved. This achieves undamaged railing splicing and drainage, protecting the integrity and authenticity of the building.

CN121992990APending Publication Date: 2026-05-08HUBEI UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUBEI UNIV OF TECH
Filing Date
2026-04-03
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Traditional methods of constructing fences, which use rigid connections such as bolts, drilling, and welding, cause irreversible damage to the original structure of the walls and ground of historical buildings, violating the principles of preservation.

Method used

A non-invasive, detachable, waterproof maintenance system is adopted, which uses a mechanical interlocking structure to achieve quick splicing and fixing between railings. Through quick-release installation components and drainage components, direct damage to the building structure is avoided.

Benefits of technology

It achieved seamless splicing and drainage between railings, protecting the integrity and authenticity of the historical building and meeting the core principles of historical building preservation.

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Abstract

The invention belongs to the technical field of historical building waterproof maintenance, particularly relates to a non-intrusive detachable waterproof maintenance system and method for a historical building, and aims to solve the problems that traditional fence splicing depends on rigid connection modes such as bolt drilling and welding, original structures such as walls and ground pavement of the historical building can be directly damaged during construction, and the construction cost is low. In order to solve the problem that irreversible damage is caused in the prior art, the following scheme is provided: the guardrail comprises two handrails, the opposite sides of the two handrails are both provided with a plurality of quick-release mounting assemblies, the side, away from the quick-release mounting assemblies, of one handrail is fixedly connected with a waterproof outer periphery, and the inner side of the waterproof outer periphery is provided with a waterproof inner periphery; the side, away from the waterproof outer periphery, of the waterproof inner periphery is fixedly connected to the side, close to the waterproof outer periphery, of the other handrail. The non-intrusive detachable waterproof maintenance system and method for the historical building have the beneficial effects that the railings are spliced and fixed through a mechanical clamping structure, operation such as bolt drilling and welding is not needed in the whole process, and original structures such as walls and the ground of the historical building are prevented from being damaged.
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Description

Technical Field

[0001] This invention relates to the field of waterproofing and maintenance technology for historical buildings, and in particular to a non-invasive, removable waterproofing and maintenance system and method for historical buildings. Background Technology

[0002] Historical buildings refer to buildings and structures that have been identified and announced by the municipal or county people's government, have certain protection value, and can reflect historical features and local characteristics. They are important material carriers of regional culture and embody local traditional architectural techniques, aesthetic concepts, and folk customs.

[0003] Traditional construction site fencing often uses rigid connection techniques such as bolt drilling and welding. During construction, this can easily cause direct damage to the original structure of historical buildings, such as wall texture and ground paving, resulting in permanent damage that is difficult to repair. This seriously violates the core principle of protecting historical buildings. This intrusive connection method will destroy the integrity and authenticity of the building itself. Summary of the Invention

[0004] This invention discloses a non-invasive, removable, waterproof maintenance system and method for historical buildings, aiming to solve the technical problem in the background art where traditional fence splicing relies on rigid connection methods such as bolt drilling and welding, which directly damages the original structure of historical buildings such as walls and ground paving during construction, causing irreversible damage and violating the principle of historical building protection.

[0005] This invention proposes a non-intrusive, removable, waterproof maintenance system for historical buildings, comprising two railings. Multiple quick-release installation components are provided on opposite sides of each railing. A waterproof outer perimeter is fixedly connected to the side of one railing away from the quick-release installation components. A waterproof inner perimeter is provided inside the waterproof outer perimeter, and the side of the waterproof inner perimeter away from the waterproof outer perimeter is fixedly connected to the side of the other railing near the waterproof outer perimeter. Each quick-release installation component includes two fixing plates. A locking plate is fixedly connected to one side of one fixing plate, and the locking plate has two slots inside, each slot containing a locking block.

[0006] In a preferred embodiment, two sliding plates are fixedly connected to the side of the other fixed plate near the positioning plate. Each sliding plate near the positioning plate is provided with two symmetrical sliding seats, and each symmetrical sliding seat near the positioning plate is fixedly connected to a movable frame. The opposite side of the movable frame is fixedly connected to the side opposite to the locking block.

[0007] In a preferred embodiment, two fixing frames are fixedly connected to the side of the fixing plate near the positioning plate. Each fixing frame has a bidirectional telescopic rod fixedly connected inside. The telescopic ends of both ends of the bidirectional telescopic rod are fixedly connected to the opposite side of the moving frame. Two compression springs are provided on the outer side of each bidirectional telescopic rod, and the opposite sides of the compression springs are fixedly connected to the opposite side of the moving frame.

[0008] In a preferred embodiment, two reset springs are fixedly connected inside each of the two slots of the carding plate, and a movable component is fixedly connected inside the opposite side of each reset spring. The movable component is movably connected inside the slot, and the top of the movable component is located inside the opposite side of the carding block.

[0009] In a preferred embodiment, a drainage and diversion assembly is provided on the outer side of the two railings. The drainage and diversion assembly includes two symmetrical plates, each fixedly connected to the outer side of the railing. A hole is provided on the opposite side of each symmetrical plate, and a telescopic rotating rod is movably connected inside the hole. Both ends of the telescopic rotating rod are fixedly connected to wheels, and the symmetrical plate is located between the two wheels. A winding telescopic rod is fixedly connected to the outer side of the telescopic rotating rod.

[0010] In a preferred embodiment, both ends of the telescopic rod are wrapped with pulling ropes, and the bottom ends of the pulling ropes are fixedly connected to drainage cylinders. A fixed extension rod is fixedly connected inside the drainage cylinder, and a drainage component is movably connected to the outside of the fixed extension rod.

[0011] In a preferred embodiment, two connecting rods are fixedly connected to the side of the railing near the rotating wheel. A movable plate is movably connected to the outer side of each connecting rod. An arc-shaped spring is fixedly connected to the bottom end of each movable plate. A lower plate is fixedly connected to the end of each arc-shaped spring away from the movable plate. The side of the lower plate away from the pulling rope is fixedly connected to the outer side of the railing.

[0012] In a preferred embodiment, a telescopic inner rod is fixedly connected to one side of the railing near the waterproof inner perimeter. Multiple fixed rods are fixedly connected to both the upper and lower sides of the telescopic inner rod. Rubber rollers are movably connected to the outer sides of the fixed rods. A telescopic outer rod is provided on the outer side of the telescopic inner rod. Corrugated elements are fixedly connected to both sides of the inner side of the telescopic outer rod, and the rubber rollers are located inside the corrugated elements. The telescopic outer rod is fixedly connected to the railing on the side near the waterproof inner perimeter.

[0013] In a preferred embodiment, each of the two railings has a sliding groove on one of its opposite sides, and a movable seat is movably connected inside the sliding groove. One side of one movable seat is fixedly connected to a bottom outer seat, and the outer side of the other movable seat is fixedly connected to a bottom inner seat. The bottom inner seat is located inside the bottom outer seat, and multiple suction cups are fixedly connected to the bottom ends of both the bottom inner seat and the bottom outer seat.

[0014] A method of using a non-invasive, removable, waterproof maintenance system for historical buildings, comprising the following steps: Step 1: Pull the railing in the opposite direction to cause the telescopic outer bar, telescopic inner bar, waterproof inner circumference and waterproof outer circumference to extend synchronously. The rubber roller engages with the corrugated parts to precisely adjust the railing spacing. Step 2: Move the outer and inner bottom seats so that the suction cups at the bottom of the outer and inner bottom seats are in contact with the ground, and use negative pressure adsorption to complete the overall fixation of the system. Step 3: Extend the bidirectional telescopic bar to separate the moving frame and the locking block, and insert the locking plate of the other set of railings into the gap of the locking block; Step 4: Retract the bidirectional telescopic rod, drive the locking block to embed into the slot of the locking plate, squeeze the moving part to compress the return spring, and complete the splicing of the two sets of railings; Step 5: Repeat the splicing operation to connect multiple sets of railings in sequence to form a continuous waterproof maintenance fence; Step Six: The worker applies a thrust to the blades of the rotating wheel, causing the rope to be released from the winding telescopic rod. The lowered drainage cylinder contacts the accumulated water, and the water is drawn out by the rotation of the drainage component.

[0015] As can be seen from the above, the non-invasive, detachable, waterproof maintenance system for historical buildings provided by the present invention has the beneficial effect of achieving splicing and fixing between railings through a mechanical interlocking structure, without the need for bolt drilling, welding, or other operations, thus avoiding damage to the original structure of the historical building's walls, floors, etc. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a non-intrusive, removable, waterproof maintenance system for historical buildings proposed in this invention. Figure 2 This is a schematic diagram of the bottom structure of a non-intrusive, removable, waterproof maintenance system for historical buildings proposed in this invention. Figure 3 This is a schematic diagram of the telescopic inner rod structure of a non-intrusive, detachable, waterproof maintenance system for historical buildings proposed in this invention. Figure 4 This is a schematic diagram of the waterproof outer perimeter structure of a non-intrusive, removable waterproof maintenance system for historical buildings proposed in this invention. Figure 5 This is a schematic diagram of the quick-release installation component structure of a non-intrusive, detachable, waterproof maintenance system for historical buildings proposed in this invention. Figure 6 This is a schematic diagram of a quick-release installation component of a non-intrusive, removable, waterproof maintenance system for historical buildings proposed in this invention. Figure 7 This is a schematic diagram of the drainage diversion component structure of a non-intrusive, removable waterproof maintenance system for historical buildings proposed in this invention. Figure 8 This is a schematic diagram of the drainage diversion component structure of a non-intrusive, removable waterproof maintenance system for historical buildings proposed in this invention.

[0017] In the diagram: 1. Railing; 2. Telescopic outer rod; 3. Telescopic inner rod; 4. Corrugated component; 5. Fixed rod; 6. Rubber roller; 7. Waterproof outer perimeter; 8. Waterproof inner perimeter; 9. Movable seat; 10. Quick-release installation assembly; 1001. Fixed plate; 1002. Slide plate; 1003. Positioning plate; 1004. Sliding seat; 1005. Fixed frame; 1006. Bidirectional telescopic rod; 1007. Compression spring; 1008. Clip block; 1009. Movable frame; 1010. Moving parts; 1011, return spring; 11, bottom outer seat; 12, suction cup; 13, bottom inner seat; 14, drainage and diversion assembly; 1401, symmetrical plate; 1402, telescopic rotating rod; 1403, winding telescopic rod; 1404, rotating wheel; 1405, pulling rope; 1406, connecting rod; 1407, lower plate; 1408, movable plate; 1409, arc spring; 1410, drainage cylinder; 1411, fixed extension rod; 1412, drainage component. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] The non-invasive, removable, waterproof maintenance system for historical buildings disclosed in this invention is mainly applied to scenarios where traditional fencing splicing relies on rigid connection methods such as bolt drilling and welding. During construction, this directly damages the original structure of historical buildings, such as walls and ground paving, causing irreversible damage and violating the principles of historical building protection.

[0020] Reference Figures 1-8 A non-invasive, removable, waterproof maintenance system for historical buildings includes two railings 1. Multiple quick-release mounting components 10 are provided on opposite sides of each railing 1. A waterproof outer perimeter 7 is fixedly connected to the side of one railing 1 away from the quick-release mounting components 10. A waterproof inner perimeter 8 is provided inside the waterproof outer perimeter 7, and the side of the waterproof inner perimeter 8 away from the waterproof outer perimeter 7 is fixedly connected to the side of the other railing 1 near the waterproof outer perimeter 7. The quick-release mounting components 10 include two fixing plates 1001. A locking plate 1003 is fixedly connected to one side of one fixing plate 1001, and the locking plate 1003 has two slots inside, each slot containing a locking block 1008.

[0021] Reference Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 Another fixed plate 1001 is fixedly connected to two sliding plates 1002 on the side near the positioning plate 1003. Each sliding plate 1002 is provided with two symmetrical sliding seats 1004 on the side near the positioning plate 1003. Each symmetrical sliding seat 1004 is fixedly connected to a movable frame 1009 on the side near the positioning plate 1003. The opposite side of the movable frame 1009 is fixedly connected to the opposite side of the locking block 1008.

[0022] In this design, two fixed brackets 1005 are fixedly connected to the side of the fixed plate 1001 near the positioning plate 1003. Each fixed bracket 1005 has a bidirectional telescopic rod 1006 fixedly connected inside. The telescopic ends of both ends of the bidirectional telescopic rod 1006 are fixedly connected to the opposite side of the movable frame 1009. Two compression springs 1007 are provided on the outer side of each bidirectional telescopic rod 1006. The opposite sides of the compression springs 1007 are fixedly connected to the opposite side of the movable frame 1009.

[0023] In this design, two reset springs 1011 are fixedly connected inside the two slots of the positioning plate 1003. A movable part 1010 is fixedly connected inside the opposite side of the reset springs 1011. The movable parts 1010 are movably connected inside the slots, and the top of the movable parts 1010 is located inside the opposite side of the locking block 1008.

[0024] Specifically, multiple sets of railings 1 need to be spliced ​​together using quick-release mounting components 10 to form a continuous waterproof maintenance enclosure. Two fixing plates 1001 of the quick-release mounting components 10 are fixedly connected to the opposite sides of two adjacent sets of railings 1. During splicing, a driving force is first applied to the bidirectional telescopic rod 1006 on one of the fixing plates 1001. The bidirectional telescopic rod 1006 begins to extend axially, with its telescopic ends extending synchronously in opposite directions. The telescopic ends of the bidirectional telescopic rod 1006 are fixedly connected to two movable frames 1009. Therefore, the extension of the telescopic rod directly drives the two movable frames 1009 to move horizontally in opposite directions, gradually increasing the distance between them. During the movement of the movable frames 1009, the sliding seat 1004, whose bottom is connected to the sliding plate 1002, simultaneously slides linearly along the guide rail of the sliding plate 1002. The sliding plate 1002 serves as the sliding seat 10. 04 provides precise guidance, ensuring that the movement trajectory of the movable frame 1009 remains horizontal and consistent with the extension direction of the telescopic rod, avoiding jamming or deviation. At the same time, the two compression springs 1007 mounted on the outer side of the bidirectional telescopic rod 1006 are stretched synchronously with the reverse movement of the movable frame 1009. The elastic deformation of the springs generates a reverse contraction force, storing elastic potential energy for subsequent reset and locking. The inner side of the movable frame 1009 is fixedly connected to the locking block 1008. Therefore, the reverse movement of the movable frame 1009 causes the two locking blocks 1008 to separate synchronously to both sides, creating a space between the locking blocks 1008 for the other set of railing 1 locking plates 1003 to be embedded. At this time, the operator accurately places the locking plate 1003 of the other set of railing 1 in the gap between the two locking blocks 1008. The edge of the locking plate 1003 is kept parallel to the inner side of the locking block 1008 to ensure the accuracy of subsequent locking. After the positioning plate 1003 is placed, the bidirectional telescopic rod 1006 stops extending and begins to retract. The telescopic ends at both ends retract in opposite directions, causing the two movable frames 1009 to move towards the middle in sync, and the distance between the movable frames 1009 continues to decrease. The sliding seat 1004 slides in the opposite direction along the slide plate 1002 as the moving frame 1009 moves towards each other. The compression spring 1007 gradually contracts under its own elastic restoring force, providing auxiliary power for the moving frame 1009 to close. The closing of the moving frame 1009 directly drives the locking block 1008 to move towards the locking plate 1003, ultimately making the locking block 1008 accurately embedded in the slot opened inside the locking plate 1003. During the process of the locking block 1008 being embedded in the slot, the inner side of the locking block 1008 contacts and generates a squeezing effect with the moving part 1010 inside the slot. Under the squeezing force of the locking block 1008, the two moving parts 1010 move in opposite directions, and the distance between them gradually increases. The return spring 1011 inside the slot moves with the moving part. The movement of 1010 is synchronously compressed, and the elastic deformation of the return spring 1011 further enhances the tightness of the engagement between the locking block 1008 and the slot. When the locking block 1008 is fully embedded in the slot and forms a tight contact with the moving part 1010, the bidirectional telescopic rod 1006 stops retracting. The elastic forces of the compression spring 1007 and the return spring 1011 counterbalance each other, so that the position of the locking block 1008 is firmly locked inside the slot. The two locking blocks 1008 form a clamping and fixing from both sides of the locking plate 1003, thus completing the splicing of the two sets of railings 1. By repeating the above-mentioned movement process of the quick-release installation component 10, the operator can sequentially splice multiple sets of railings 1 into a continuous enclosure structure. The splicing process does not require the use of additional tools, and the entire process is achieved through mechanical linkage to achieve rapid assembly and disassembly.

[0025] In specific application scenarios, the mechanical interlocking structure is used to splice and fix the railings together, eliminating the need for bolt drilling, welding, or other operations, thus avoiding damage to the original structure of the historical building, such as the walls and ground.

[0026] It should be noted that the travel of the snap-fit ​​block 1008 can be flexibly adjusted by the telescopic rod, which can adapt to the splicing requirements of railings 1 with different spacing, and form a linkage with the railing 1 spacing adjustment function of the system to meet the diverse installation requirements of complex working spaces around historical buildings.

[0027] Reference Figure 1 , Figure 4 , Figure 7 and Figure 8 Drainage and diversion components 14 are provided on the outer side of the two railings 1. The drainage and diversion components 14 include two symmetrical plates 1401. The symmetrical plates 1401 are fixedly connected to the outer side of the railings 1. Holes are opened on opposite sides of the symmetrical plates 1401. Telescopic rotating rods 1402 are movably connected inside the holes. Rotating wheels 1404 are fixedly connected to both ends of the telescopic rotating rods 1402. The symmetrical plates 1401 are located between the two rotating wheels 1404. A winding telescopic rod 1403 is fixedly connected to the outer side of the telescopic rotating rods 1402.

[0028] In this design, both ends of the telescopic rod 1403 are wrapped with pulling ropes 1405, and the bottom ends of the pulling ropes 1405 are fixedly connected to drainage cylinders 1410. The inside of the drainage cylinder 1410 is fixedly connected to a fixed extension rod 1411, and the outside of the fixed extension rod 1411 is movably connected to a drainage component 1412.

[0029] In this design, two connecting rods 1406 are fixedly connected to the side of the railing 1 near the rotating wheel 1404. A movable plate 1408 is movably connected to the outer side of each connecting rod 1406. An arc spring 1409 is fixedly connected to the bottom end of each movable plate 1408. A lower plate 1407 is fixedly connected to the end of each arc spring 1409 away from the movable plate 1408. The side of the lower plate 1407 away from the pulling rope 1405 is fixedly connected to the outer side of the railing 1.

[0030] Specifically, after the multiple sets of railings 1 are assembled, before water accumulation or seepage occurs around the historical building, workers apply a thrust to the blades of the rotating wheel 1404, causing the rotating wheel 1404 to rotate around the axis of the telescopic rotating rod 1402. The two ends of the telescopic rotating rod 1402 are movably connected to the symmetrical plate 1401 through holes. Therefore, the rotation of the rotating wheel 1404 directly drives the telescopic rotating rod 1402 to rotate synchronously. The coiled telescopic rod 1403, fixed to the outside of the telescopic rotating rod 1402, rotates synchronously circumferentially with the rotation of the rotating rod. Pulling ropes 1405 are wound around the outer ends of the coiled telescopic rod 1403. Under the rotational movement of the coiled telescopic rod 1403, the pulling ropes 1405 are gradually released and hang downwards. The bottom of the pulling ropes 1405... The end is fixedly connected to the drainage cylinder 1410. Therefore, the lowering of the rope directly drives the drainage cylinder 1410 to make a vertical downward displacement movement. The drainage cylinder 1410 gradually approaches the ground from the initial suspended state until its outer wall is completely in contact with the water accumulation area on the ground. At this time, the lowering movement of the rope 1405 stops, and the position of the drainage cylinder 1410 is fixed. During this process, the movable plate 1408 is movably connected to the railing 1 through the connecting rod 1406. The arc spring 1409 at the bottom undergoes elastic deformation under the gravity of the drainage cylinder 1410. The deformation of the arc spring 1409 generates an upward supporting force, which plays a buffering role in the downward movement of the drainage cylinder 1410 and prevents the drainage cylinder 1410 from rigidly colliding with the ground due to excessive falling speed. The side wall of the drainage cylinder 1410 is provided with multiple drainage ports and outlets. When the drainage cylinder 1410 comes into contact with the ground, the accumulated water enters the internal cavity of the drainage cylinder 1410 through the drainage ports. The impact force of the water flow when it enters acts on the drainage component 1412 inside the drainage cylinder 1410, causing the drainage component 1412 to rotate around the axis of the fixed extension rod 1411. The fixed extension rod 1411 is fixedly connected to the inner wall of the drainage cylinder 1410, providing stable axial support for the rotation of the drainage component 1412. During the rotation, the blades of the drainage component 1412 guide the water flow inside, pushing the water flow from the inside of the drainage cylinder 1410 towards the outlet. Under the rotational guidance of the drainage component 1412, the water flow entering the drainage cylinder 1410 is continuously drawn out through the outlet, completing the discharge of accumulated water. Once the accumulated water has been drained, the impact force of the water flow on the rotating wheel 1404 disappears, and the rotation of the rotating wheel 1404 stops. At this time, the staff pulls the rope 1405 to rewind and retrieve it, causing the drainage cylinder 1410 to make a vertical upward reset movement and return to its initial suspended position.

[0031] In specific application scenarios, the drainage cylinder 1410 is lowered by suspension with ropes, and the contact with the ground is flexible and close. The drainage operation does not touch the walls or ground paving of the historical building throughout the process, avoiding the invasive damage such as scratches and pressure that may be caused by traditional drainage tools, which is in line with the core principle of historical building protection.

[0032] It should be noted that the drainage component 1412 inside the drainage cylinder 1410 rotates with the water flow, which can actively guide the accumulated water entering the cylinder to the outlet, thereby improving drainage efficiency.

[0033] Reference Figures 1-4 A telescopic inner rod 3 is fixedly connected to one side of the railing 1 near the waterproof inner enclosure 8. Multiple fixed rods 5 are fixedly connected to the upper and lower sides of the telescopic inner rod 3. Rubber rollers 6 are movably connected to the outer side of each fixed rod 5. A telescopic outer rod 2 is provided on the outer side of the telescopic inner rod 3. Wave-shaped parts 4 are fixedly connected to the inner sides of the telescopic outer rod 2, and the rubber rollers 6 are located inside the wave-shaped parts 4. The telescopic outer rod 2 is fixedly connected to the railing 1 near the waterproof inner enclosure 8. A sliding groove is opened on the opposite side of the two railings 1. A movable seat 9 is movably connected inside the sliding groove. A bottom outer seat 11 is fixedly connected to one side of one movable seat 9, and a bottom inner seat 13 is fixedly connected to the outer side of the other movable seat 9. The bottom inner seat 13 is located inside the bottom outer seat 11, and multiple suction cups 12 are fixedly connected to the bottom ends of both the bottom inner seat 13 and the bottom outer seat 11.

[0034] It should be noted that, in order to make the device adaptable to different installation environments, the suction cup 12 can be fixed by bolts instead, depending on the application environment at the time.

[0035] A method for using a non-invasive, removable, waterproof maintenance system for historical buildings, comprising the following steps: Step 1: Pull the railing 1 in the opposite direction to cause the telescopic outer rod 2, telescopic inner rod 3, waterproof inner circumference 8, and waterproof outer circumference 7 to extend synchronously. The rubber roller 6 engages with the corrugated part 4 to precisely adjust the spacing of the railing 1. Step 2: Move the bottom outer seat 11 and the bottom inner seat 13 so that the suction cups 12 at the bottom of the bottom outer seat 11 and the bottom inner seat 13 are in contact with the ground, and complete the overall fixation of the system by means of negative pressure adsorption. Step 3: Extend the bidirectional telescopic rod 1006, causing the movable frame 1009 and the locking block 1008 to separate, and embed the locking plate 1003 of the other set of railings 1 into the gap of the locking block 1008. Step 4: Retract the bidirectional telescopic rod 1006, drive the locking block 1008 to embed into the slot of the locking plate 1003, squeeze the moving part 1010 to compress the return spring 1011, and complete the splicing of the two sets of railings 1. Step 5: Repeat the splicing operation to connect multiple sets of railings 1 in sequence to form a continuous waterproof maintenance fence; Step 6: The staff applies a thrust to the blades of the rotating wheel 1404, which drives the winding telescopic rod 1403 to release the rope, lowering the drainage cylinder 1410 to contact the accumulated water, and the water is drawn out by the rotation of the drainage component 1412.

[0036] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A non-invasive, removable, waterproof maintenance system for historical buildings, comprising two railings (1), characterized in that, On the opposite sides of the two railings (1), multiple quick-release installation components (10) are provided. A waterproof outer perimeter (7) is fixedly connected to the side of one railing (1) away from the quick-release installation component (10). A waterproof inner perimeter (8) is provided on the inner side of the waterproof outer perimeter (7). The side of the waterproof inner perimeter (8) away from the waterproof outer perimeter (7) is fixedly connected to the side of the other railing (1) close to the waterproof outer perimeter (7). The quick-release installation component (10) includes two fixing plates (1001). A locking plate (1003) is fixedly connected to one side of one fixing plate (1001). Two slots are opened inside the locking plate (1003). A locking block (1008) is provided inside each slot.

2. The non-invasive, removable, waterproof maintenance system for historical buildings according to claim 1, characterized in that, Another fixed plate (1001) is fixedly connected to two sliding plates (1002) on the side near the positioning plate (1003). Each sliding plate (1002) near the positioning plate (1003) is provided with two symmetrical sliding seats (1004), and each symmetrical sliding seat (1004) near the positioning plate (1003) is fixedly connected to a movable frame (1009). The opposite side of the movable frame (1009) is fixedly connected to the opposite side of the locking block (1008).

3. A non-invasive, removable, waterproof maintenance system for historical buildings according to claim 2, characterized in that, Two fixed brackets (1005) are fixedly connected to the side of the fixed plate (1001) near the card plate (1003). Two bidirectional telescopic rods (1006) are fixedly connected inside the fixed brackets (1005). The telescopic ends of both ends of the bidirectional telescopic rods (1006) are fixedly connected to the opposite side of the movable frame (1009). Two compression springs (1007) are provided on the outer side of the bidirectional telescopic rods (1006). The opposite side of the compression springs (1007) is fixedly connected to the opposite side of the movable frame (1009).

4. A non-invasive, removable, waterproof maintenance system for historical buildings according to claim 3, characterized in that, Two reset springs (1011) are fixedly connected inside the two slots of the card plate (1003). A movable part (1010) is fixedly connected inside the opposite side of the reset spring (1011). The movable part (1010) is movably connected inside the slot, and the top of the movable part (1010) is located inside the opposite side of the card block (1008).

5. A non-invasive, removable, waterproof maintenance system for historical buildings according to claim 4, characterized in that, The two railings (1) are provided with drainage diversion components (14) on their outer sides. The drainage diversion components (14) include two symmetrical plates (1401). The symmetrical plates (1401) are fixedly connected to the outer side of the railings (1). Holes are opened on opposite sides of the symmetrical plates (1401). Telescopic rotating rods (1402) are movably connected inside the holes. Rotating wheels (1404) are fixedly connected to both ends of the telescopic rotating rods (1402). The symmetrical plates (1401) are located between the two rotating wheels (1404). A winding telescopic rod (1403) is fixedly connected to the outer side of the telescopic rotating rods (1402).

6. A non-invasive, removable, waterproof maintenance system for historical buildings according to claim 5, characterized in that, Both ends of the spiral telescopic rod (1403) are wrapped with pulling ropes (1405), and the bottom ends of the pulling ropes (1405) are fixedly connected to drainage cylinders (1410). The inside of the drainage cylinder (1410) is fixedly connected to a fixed extension rod (1411), and the outside of the fixed extension rod (1411) is movably connected to a drainage component (1412).

7. A non-invasive, removable, waterproof maintenance system for historical buildings according to claim 6, characterized in that, Two connecting rods (1406) are fixedly connected to the side of the railing (1) near the wheel (1404). Movable plates (1408) are movably connected to the outer side of each connecting rod (1406). Arc springs (1409) are fixedly connected to the bottom of each movable plate (1408). A lower plate (1407) is fixedly connected to the end of each arc spring (1409) away from the movable plate (1408). The side of the lower plate (1407) away from the pulling rope (1405) is fixedly connected to the outer side of the railing (1).

8. A non-invasive, removable, waterproof maintenance system for historical buildings according to claim 7, characterized in that, A telescopic inner rod (3) is fixedly connected to one side of the railing (1) near the waterproof inner circumference (8). Multiple fixed rods (5) are fixedly connected to both the upper and lower sides of the telescopic inner rod (3). Rubber rollers (6) are movably connected to the outer side of the fixed rods (5). A telescopic outer rod (2) is provided on the outer side of the telescopic inner rod (3). Wave-shaped parts (4) are fixedly connected to both sides of the inner side of the telescopic outer rod (2). The rubber rollers (6) are all located inside the wave-shaped parts (4). The telescopic outer rod (2) is fixedly connected to the railing (1) near the waterproof inner circumference (8).

9. A non-invasive, removable, waterproof maintenance system for historical buildings according to claim 8, characterized in that, Each of the two railings (1) has a sliding groove on one side opposite to the other. A movable seat (9) is movably connected inside the sliding groove. One side of the movable seat (9) is fixedly connected to a bottom outer seat (11), and the other side of the movable seat (9) is fixedly connected to a bottom inner seat (13). The bottom inner seat (13) is located inside the bottom outer seat (11), and multiple suction cups (12) are fixedly connected to the bottom ends of both the bottom inner seat (13) and the bottom outer seat (11).

10. A method of using a non-invasive, removable, waterproof maintenance system for historical buildings, comprising using a non-invasive, removable, waterproof maintenance system for historical buildings as described in claim 9, characterized in that... Includes the following steps: Step 1: Pull the railing (1) in the opposite direction to drive the telescopic outer rod (2), telescopic inner rod (3), waterproof inner circumference (8) and waterproof outer circumference (7) to extend synchronously. The rubber roller (6) engages with the corrugated part (4) to precisely adjust the spacing of the railing (1). Step 2: Move the bottom outer seat (11) and the bottom inner seat (13) so that the suction cups (12) at the bottom of the bottom outer seat (11) and the bottom inner seat (13) are in contact with the ground, and complete the overall fixation of the system by means of negative pressure adsorption; Step 3: Extend the bidirectional telescopic rod (1006) to separate the moving frame (1009) and the snap-fit ​​block (1008), and insert the snap-fit ​​plate (1003) of the other set of railings (1) into the gap of the snap-fit ​​block (1008); Step 4: Retract the bidirectional telescopic rod (1006), drive the locking block (1008) to embed into the slot of the locking plate (1003), squeeze the moving part (1010) to compress the reset spring (1011), and complete the splicing of the two sets of railings (1); Step 5: Repeat the splicing operation to connect multiple sets of railings (1) in sequence to form a continuous waterproof maintenance fence; Step 6: The staff pushes the blades of the rotating wheel (1404) to drive the winding telescopic rod (1403) to release the rope, lower the drainage cylinder (1410) to contact the accumulated water, and draw the water out through the rotation of the drainage component (1412).