Safe suspension device for high-altitude construction of housing building

Abstract

The invention belongs to the technical field of house building, and particularly relates to a safe suspension device for high-altitude construction of house building. Comprising a driving device, a lifting device is arranged on the inner side of the driving device, a connecting device is arranged at the movable end of the lifting device, and a hanging basket device is arranged below the connecting device. Through the driving device and the lifting device, the driving device can drive the hanging basket device to move in the front-back direction, and then the lifting device is matched to drive the hanging basket device to move transversely and adjust the height, so that the position of the hanging basket device can be adaptively adjusted according to construction requirements, and meanwhile, the whole adjusting process adopts mechanical operation; and manual adjustment is not needed, the construction efficiency is improved, the labor intensity of constructors is reduced, the stability and safety of the hanging basket device are enhanced, and the safety of the constructors can be ensured even in a complex and changeable construction environment.

Description

Technical Field

[0001] The invention relates to the technical field of house construction, in particular to a safety suspension device for high-altitude construction of houses. Background Art

[0002] Housing construction refers to the construction of houses and other buildings on land where infrastructure construction has been completed, including residential buildings, industrial plants, commercial buildings, office buildings and other special-purpose houses. Housing construction must go through a rigorous construction approval procedure before it can be implemented. There are generally two ways to classify building structures, namely structural type and structural system.

[0003] During the building construction process, especially when performing roof construction, secondary structure construction or window installation, workers need to use safety suspension devices to position themselves on the outside of the building's exterior wall to perform high-altitude operations.

[0004] Traditional safety suspension systems primarily consist of multiple components, including a safety rope, protective gear, and a buckle. To operate, one end of the safety rope must first be securely connected to a safety ladder or railing on the roof to ensure stability. The other end of the safety rope is then securely connected to the protective gear using a buckle. After completing these steps, the construction worker must don the protective gear, ensuring a secure fit. The worker can then descend from the outside of the building.

[0005] However, this suspension method has certain safety risks in actual application. Its safety is relatively poor. In addition, when construction workers are descending, if they need to use manpower to ascend, it is often very difficult and difficult to achieve effective adjustment and movement.

[0006] Therefore, we proposed a safety suspension device for high-altitude construction of building to solve the above problems. Summary of the Invention

[0007] (1) Technical problems solved

[0008] In view of the deficiencies in the prior art, the present invention provides a safety suspension device for high-altitude construction of buildings, which solves the problems raised in the above-mentioned background technology.

[0009] (2) Technical solution

[0010] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0011] A safety suspension device for high-altitude construction of buildings, comprising a driving device, a lifting device provided inside the driving device, a connecting device provided at the movable end of the lifting device, and a hanging basket device provided below the connecting device;

[0012] The driving device includes a supporting column, a driving frame is fixedly installed on the top of the supporting column, two movable plates are provided on the top of the driving frame, and a rear fixed frame is fixedly installed between the two movable plates;

[0013] The lifting device includes a connecting platform, the top of the connecting platform is fixedly connected to the bottom end of the rear fixed frame, the top of the connecting platform is fixedly connected to a movable slide rail through an extension plate, the surface of the movable slide rail is slidably connected to two movable blocks, and the bottom end of the movable block is fixedly installed with a follower frame.

[0014] Furthermore, a front fixing frame is fixedly installed on the top ends of the two movable plates, a driving motor is fixedly installed on the front side of the front fixing frame, and a driving shaft is rotatably connected between the two movable plates.

[0015] Furthermore, the surface of the drive shaft and the output shaft of the drive motor are both provided with gears, and the drive shaft and the drive motor are connected via gears and a transmission chain.

[0016] Furthermore, a driving track is fixedly installed on the top of the driving frame, and a track roller is rotatably connected to the outer side of the movable plate. The side of the track roller close to the movable plate is fixedly connected to the side end of the driving shaft, and the bottom end of the track roller overlaps the top of the driving track.

[0017] Furthermore, an external motor is fixedly installed on the outside of the right follower frame, and a winding shaft is fixedly installed on the output shaft of the external motor. The winding shaft passes through the right follower frame and extends to the inside of the left follower frame and is rotatably connected to the inner wall of the left follower frame.

[0018] Furthermore, a front motor is fixedly installed on the front side of the right moving block, and the output shaft of the front motor extends to the inside of the right moving block and is fixedly installed with a moving wheel, and the bottom end of the moving wheel overlaps the inner side of the moving slide rail.

[0019] Furthermore, two groups of pulling ropes are wound around the surface of the winding shaft, and the two groups of pulling ropes are respectively located on the inner sides of the two follower frames. A lead-out half ring is fixedly installed on the front side of the follower frame, and the pulling ropes extend to the outside of the follower frame through the lead-out half ring.

[0020] Furthermore, the connecting device includes a connecting hook, the top end of the connecting hook is connected to the part of the pulling rope extending to the follower frame, the interior of the connecting hook is movably connected to two reinforcement hooks, a reinforcement cross bar is movably connected between the two reinforcement hooks, the side end of the reinforcement cross bar is fixed with a connecting side plate, and the outer side of the connecting side plate is fixedly installed with a reinforcement vertical bar.

[0021] Furthermore, the hanging basket device includes a stepping platform, a protective frame is fixedly installed on the top of the stepping platform, a protective plate is fixed on the inner side of the protective frame, and the top of the protective frame is fixedly connected to the bottom end of the reinforcing vertical rod.

[0022] Furthermore, a protective handle is fixedly connected to the inner side of the protective plate, a protective door is hinged at the notch of the protective frame, a locking pin is rotatably connected to the outer side of the protective door, and the protective door is movably connected to the protective frame through the locking pin.

[0023] (3) Beneficial effects

[0024] Compared with the prior art, the present invention provides a safety suspension device for high-altitude construction of buildings, which has the following beneficial effects:

[0025] The present invention uses a driving device and a lifting device. The driving device can drive the hanging basket device to move in the front-to-back direction, and the lifting device can drive the hanging basket device to move in the lateral direction and adjust the height, so that the position of the hanging basket device can be adaptively adjusted according to construction requirements. At the same time, the entire adjustment process adopts mechanized operation without manual adjustment, which improves construction efficiency, reduces the labor intensity of construction workers, enhances the stability and safety of the hanging basket device, and ensures the safety of construction workers even in complex and changeable construction environments.

[0026] The present invention uses a connecting device and a hanging basket device to make the connection between the hanging basket device and the lifting device more stable. At the same time, the arrangement of the stepping platform, protective frame, protective plate and protective handle in the hanging basket device provides a safe and comfortable working environment for construction workers. The arrangement of the protective door and locking pin effectively prevents accidental falls of construction workers during the construction process, further ensuring the life safety of construction workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic structural diagram of a safety suspension device for high-altitude construction of buildings according to the present invention;

[0028] Figure 2 This is a schematic diagram of a driving device of a safety suspension device for high-altitude construction of buildings according to the present invention;

[0029] Figure 3 This is a schematic diagram of a lifting device of a safety suspension device for high-altitude construction of a building according to the present invention;

[0030] Figure 4 This is a bottom view of a lifting device of a safety suspension device for high-altitude construction of a building according to the present invention;

[0031] Figure 5 This is a bottom view of a connecting device of a safety suspension device for high-altitude construction of a building according to the present invention;

[0032] Figure 6 The present invention is a schematic diagram of a hanging basket device of a safety suspension device for high-altitude construction of buildings.

[0033] In the figure: 1. Driving device; 101. Support column; 102. Driving frame; 103. Driving track; 104. Moving plate; 105. Front fixed frame; 106. Rear fixed frame; 107. Driving motor; 108. Driving shaft; 109. Transmission chain; 110. Track roller; 2. Lifting device; 201. Connecting platform; 202. Extension plate; 203. Moving slide rail; 204. Moving block; 205. Front motor; 206 , follow-up frame; 207, external motor; 208, reel; 209, pull rope; 210, lead-out half ring; 3, connecting device; 301, connecting hook; 302, reinforcement hook; 303, reinforcement cross bar; 304, connecting side panel; 305, reinforcement vertical bar; 4, hanging basket device; 401, stepping platform; 402, protection frame; 403, protection plate; 404, protection door; 405, protection handle; 406, locking pin. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Example

[0036] like Figure 1-6As shown, a safety suspension device for high-altitude construction of a building proposed in one embodiment of the present invention includes a driving device 1, a lifting device 2 is provided on the inner side of the driving device 1, a connecting device 3 is provided at the movable end of the lifting device 2, and a hanging basket device 4 is provided below the connecting device 3. The driving device 1 includes a support column 101, a driving frame 102 is fixedly installed on the top of the support column 101, two movable plates 104 are provided on the top of the driving frame 102, and a rear fixed frame 106 is fixedly installed between the two movable plates 104. The lifting device 2 includes a connecting platform 201, the top of the connecting platform 201 is fixedly connected to the bottom end of the rear fixed frame 106, and the top of the connecting platform 201 is fixedly connected to the bottom end of the rear fixed frame 106. A movable slide rail 203 is fixedly connected through an extension plate 202, and two movable blocks 204 are slidably connected to the surface of the movable slide rail 203. A follower frame 206 is fixedly installed at the bottom end of the movable block 204. The driving device 1 can drive the hanging basket device 4 to move in the front and rear directions, and the lifting device 2 can drive the hanging basket device 4 to move laterally and adjust the height, so that the position of the hanging basket device 4 can be adaptively adjusted according to construction requirements. At the same time, the entire adjustment process adopts mechanized operation without manual adjustment, which improves construction efficiency, reduces the labor intensity of construction workers, and enhances the stability and safety of the hanging basket device 4. Even in complex and changeable construction environments, the safety of construction workers can be ensured.

[0037] like Figure 2 As shown, in some embodiments, a front fixed frame 105 is fixedly installed on the top of the two movable plates 104, and a drive motor 107 is fixedly installed on the front side of the front fixed frame 105. A drive shaft 108 is rotatably connected between the two movable plates 104, and the surface of the drive shaft 108 and the output shaft of the drive motor 107 are both provided with gears. The drive shaft 108 and the drive motor 107 are connected through gears and a transmission chain 109. A drive rail 103 is fixedly installed on the top of the drive frame 102, and a track roller 110 is rotatably connected to the outer side of the movable plate 104. The track roller 110 is fixedly connected to the side end of the drive shaft 108 close to the movable plate 104, and the bottom end of the track roller 110 overlaps with the top of the drive rail 103.

[0038] Specifically, the track roller 110, driven by the drive shaft 108, rolls along the top of the drive track 103, thereby driving the movable plate 104 to move forward and backward. This rolling connection method not only ensures the smooth movement of the movable plate 104 on the drive track 103, but also effectively reduces frictional resistance during the movement process, thereby improving the efficiency and stability of the entire drive device 1.

[0039] like Figure 4As shown, in some embodiments, an external motor 207 is fixedly mounted on the outside of the right follower frame 206, and a winding shaft 208 is fixedly mounted on the output shaft of the external motor 207. The winding shaft 208 passes through the right follower frame 206 and extends to the interior of the left follower frame 206 and is rotatably connected to the inner wall of the left follower frame 206.

[0040] Specifically, in the design of the follower frame 206, the external motor 207 drives the winding shaft 208 to rotate through its output shaft. During the rotation process, the winding shaft 208 will reel in or release the pulling rope 209 wrapped around its surface, thereby adjusting the length of the pulling rope 209.

[0041] The change in the length of the pulling rope 209 will further drive the connecting device 3 and the hanging basket device 4 to perform lifting movements to meet the needs of construction at different heights.

[0042] This method of driving the reel 208 by an external motor 207 and then raising and lowering the reel by using a lifting rope 209 is not only easy to operate, but also allows for smooth lifting and lowering, and can effectively improve the safety and efficiency of construction.

[0043] like Figure 4 As shown, in some embodiments, a front motor 205 is fixedly installed on the front side of the right moving block 204, and the output shaft of the front motor 205 extends to the interior of the right moving block 204 and is fixedly installed with a moving wheel, and the bottom end of the moving wheel overlaps with the inner side of the moving slide rail 203.

[0044] Specifically, the front motor 205 drives the moving wheel to roll on the inner side of the moving slide rail 203 through its output shaft, thereby driving the moving block 204 and the follower frame 206 to move laterally along the moving slide rail 203 .

[0045] This design allows the hanging basket device 4 to be flexibly displaced in the horizontal direction, further enhancing the adaptability and practicality of the entire safety suspension device. During the construction process, construction workers can easily and precisely adjust the position and height of the hanging basket device 4 by controlling the operation of the front motor 205 and the external motor 207 according to specific construction requirements, thereby improving construction efficiency.

[0046] like Figure 4 As shown, in some embodiments, two groups of pulling ropes 209 are wrapped around the surface of the winding shaft 208, and the two groups of pulling ropes 209 are respectively located on the inner sides of the two follower frames 206. A guide half ring 210 is fixedly installed on the front side of the follower frame 206, and the pulling ropes 209 extend to the outside of the follower frame 206 through the guide half ring 210.

[0047] Specifically, the lifting rope 209 will move along the path of the lead-out half ring 210 under the action of winding or releasing the winding shaft 208. This design ensures the stability and smoothness of the lifting rope 209 during movement, avoids entanglement or jamming of the lifting rope 209, and further improves the reliability and safety of the lifting device 2.

[0048] At the same time, the provision of the lead-out half ring 210 also effectively protects the pulling rope 209 from being worn by the external environment, thereby extending the service life of the pulling rope 209 .

[0049] like Figure 5 As shown, in some embodiments, the connecting device 3 includes a connecting hook 301, the top end of the connecting hook 301 is connected to the part of the pulling rope 209 extending to the follower frame 206, the internal movably connected to the connecting hook 301 is two reinforcing hooks 302, and a reinforcing cross bar 303 is movably connected between the two reinforcing hooks 302, the side end of the reinforcing cross bar 303 is fixed with a connecting side plate 304, and the outer side of the connecting side plate 304 is fixedly installed with a reinforcing vertical rod 305.

[0050] Specifically, the bottom end of the reinforcement vertical rod 305 is fixedly connected to the top end of the hanging basket device 4. This design not only enhances the connection strength between the connecting device 3 and the hanging basket device 4, but also ensures the stability of the entire suspension device during the lifting process.

[0051] The combined use of the connecting hook 301, the reinforcing hook 302 and the reinforcing cross bar 303 forms a stable triangular structure. This structural design has excellent mechanical stability and can effectively resist the influence of external factors on the suspension device, thereby ensuring the safety of construction workers.

[0052] like Figure 6 As shown, in some embodiments, the hanging basket device 4 includes a stepping platform 401, a protective frame 402 is fixedly installed on the top of the stepping platform 401, a protective plate 403 is fixed on the inner side of the protective frame 402, and the top of the protective frame 402 is fixedly connected to the bottom end of the reinforcing vertical rod 305.

[0053] Specifically, the stepping platform 401 provides a stable standing space for construction workers, and its surface can be provided with anti-slip patterns to prevent construction workers from slipping during operation.

[0054] The protective frame 402 is arranged around the four sides of the stepping platform 401 to form a protective barrier, effectively preventing the risk of accidental falling of construction workers.

[0055] The protective plate 403 is arranged on the inner side of the protective frame 402, further enhancing the safety performance of the hanging basket device 4 and providing all-round protection for the construction workers.

[0056] like Figure 6 As shown, in some embodiments, a protective handle 405 is fixedly connected to the inner side of the protective plate 403, a protective door 404 is hinged at the notch of the protective frame 402, and a locking pin 406 is rotatably connected to the outer side of the protective door 404. The protective door 404 is movably connected to the protective frame 402 through the locking pin 406.

[0057] Specifically, the design of the protective door 404 facilitates the entry and exit of the hanging basket device 4 by construction workers. At the same time, the outer side of the protective door 404 is rotatably connected to a locking pin 406. After the construction workers enter the hanging basket device 4, the protective door 404 can be movably connected to the protective frame 402 through the locking pin 406, thereby ensuring the closed state of the hanging basket device 4 during operation and preventing the construction workers from falling due to accidents.

[0058] In addition, a protective handle 405 is fixedly connected to the inner side of the protective frame 402. The provision of the protective handle 405 facilitates the construction personnel to maintain balance when moving or adjusting their posture in the hanging basket device 4, further improving the safety of construction. The design of the entire hanging basket device 4 fully considers the safety and comfort of the construction personnel, providing a strong guarantee for high-altitude construction.

[0059] When in use, first, the support column 101 is reinforced and fixed to the top of the building, then the mobile power supply is electrically connected to the suspension device, and then the drive motor 107 is started. The drive motor 107 drives the drive shaft 108 to rotate through the gears and transmission chain 109. The rotation of the drive shaft 108 further drives the track roller 110 to roll on the drive track 103, so that the two movable plates 104 move smoothly in the front and back directions along the drive track 103, prompting the hanging basket device 4 to gradually come to the edge of the top of the building;

[0060] At the same time, according to the specific needs of the construction, the operator can control the start and stop of the external motor 207 to prompt the external motor 207 to drive the winding shaft 208 to rotate, and the winding shaft 208 to reel in or release the pulling rope 209, thereby achieving precise adjustment of the length of the pulling rope 209.

[0061] The change in the length of the pulling rope 209 drives the connecting device 3 connected to the pulling rope 209 and the hanging basket device 4 below the connecting device 3 to rise and fall, so as to meet the construction requirements at different heights.

[0062] In this process, the front motor 205 also plays a key role. The operator controls the operation of the front motor 205 to drive the moving wheel to roll on the inner side of the moving slide rail 203, thereby driving the moving block 204 and the follower frame 206 to perform flexible lateral displacement along the moving slide rail 203, further realizing the precise adjustment of the horizontal position of the hanging basket device 4.

[0063] When the hanging basket device 4 falls to the ground, the construction workers can enter the interior of the hanging basket device 4 through the protective door 404 and use the locking pin 406 to firmly connect the protective door 404 and the protective frame 402 to ensure safety during the construction process.

[0064] Then, the entire suspension device is started again, and the hanging basket device 4 is adjusted to the required high-altitude construction position according to the above steps. During the construction process, the construction workers can rely on the protection of the protective frame 402 and the protective plate 403 to carry out high-altitude operations with peace of mind. At the same time, the setting of the protective handle 405 also provides convenience for the construction workers to move and adjust in the hanging basket device 4.

[0065] In summary, through the driving device 1 and the lifting device 2, the driving device 1 can drive the hanging basket device 4 to move in the front-to-back direction, and the lifting device 2 can drive the hanging basket device 4 to move in the lateral direction and adjust the height, so that the position of the hanging basket device 4 can be adaptively adjusted according to construction requirements. At the same time, the entire adjustment process adopts mechanized operation without manual adjustment, which improves construction efficiency, reduces the labor intensity of construction workers, enhances the stability and safety of the hanging basket device 4, and ensures the safety of construction workers even in complex and changeable construction environments.

[0066] Through the connecting device 3 and the hanging basket device 4, the connecting device 3 is used to make the connection between the hanging basket device 4 and the lifting device 2 more stable. At the same time, the setting of the stepping platform 401, the protective frame 402, the protective plate 403 and the protective handle 405 in the hanging basket device 4 provides a safe and comfortable working environment for the construction workers. The setting of the protective door 404 and the locking pin 406 effectively prevents the construction workers from accidentally falling during the construction process, further ensuring the life safety of the construction workers.

[0067] It should be noted that the specific models and specifications of the drive motor 107, front motor 205, and external motor 207 in the safety suspension device for high-altitude construction of buildings need to be selected and determined based on the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0068] Furthermore, the power supply and principles of the drive motor 107, the front motor 205, and the external motor 207 in the safety suspension device for high-altitude construction of building construction are clear to those skilled in the art and will not be described in detail here.

[0069] Moreover, the working principles and wiring methods of the drive motor 107, the front motor 205, and the external motor 207 in the safety suspension device for high-altitude construction of buildings are commonplace, and they are all conventional means or common knowledge, so they will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0070] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A safety suspension device for high-altitude construction of buildings, comprising a driving device (1), characterized in that: A lifting device (2) is provided inside the driving device (1), a connecting device (3) is provided at the movable end of the lifting device (2), and a hanging basket device (4) is provided below the connecting device (3); The driving device (1) comprises a support column (101), a driving frame (102) is fixedly mounted on the top of the support column (101), two movable plates (104) are provided on the top of the driving frame (102), and a rear fixed frame (106) is fixedly mounted between the two movable plates (104); The lifting device (2) comprises a connecting platform (201), the top end of the connecting platform (201) is fixedly connected to the bottom end of the rear fixed frame (106), the top end of the connecting platform (201) is fixedly connected to a movable slide rail (203) via an extension plate (202), the surface of the movable slide rail (203) is slidably connected to two movable blocks (204), and the bottom end of the movable block (204) is fixedly mounted with a follower frame (206).

2. A safety suspension device for high-altitude construction of buildings according to claim 1, characterized in that: A front fixing frame (105) is fixedly installed on the top ends of the two movable plates (104), a driving motor (107) is fixedly installed on the front side of the front fixing frame (105), and a driving shaft (108) is rotatably connected between the two movable plates (104).

3. A safety suspension device for high-altitude construction of buildings according to claim 2, characterized in that: The surface of the driving shaft (108) and the output shaft of the driving motor (107) are both provided with gears, and the driving shaft (108) and the driving motor (107) are connected to each other through gears and a transmission chain (109).

4. A safety suspension device for high-altitude construction of buildings according to claim 1, characterized in that: A driving track (103) is fixedly mounted on the top of the driving frame (102); a track roller (110) is rotatably connected to the outer side of the movable plate (104); a side of the track roller (110) close to the movable plate (104) is fixedly connected to the side end of the driving shaft (108); and a bottom end of the track roller (110) overlaps the top of the driving track (103).

5. A safety suspension device for high-altitude construction of buildings according to claim 1, characterized in that: An external motor (207) is fixedly installed on the outside of the right follower frame (206), and a winding shaft (208) is fixedly installed on the output shaft of the external motor (207). The winding shaft (208) passes through the right follower frame (206) and extends to the inside of the left follower frame (206) and is rotatably connected to the inner wall of the left follower frame (206).

6. A safety suspension device for high-altitude construction of buildings according to claim 1, characterized in that: A front motor (205) is fixedly mounted on the front side of the right moving block (204), and an output shaft of the front motor (205) extends into the interior of the right moving block (204) and is fixedly mounted with a moving wheel, the bottom end of the moving wheel being overlapped with the inner side of the moving slide rail (203).

7. A safety suspension device for high-altitude construction of buildings according to claim 5, characterized in that: Two groups of pulling ropes (209) are wound around the surface of the reel (208), and the two groups of pulling ropes (209) are respectively located on the inner sides of the two follower frames (206). A guide half ring (210) is fixedly installed on the front side of the follower frame (206), and the pulling ropes (209) extend to the outer side of the follower frame (206) through the guide half ring (210).

8. The safety suspension device for high-altitude construction of a building according to claim 1, characterized in that: The connecting device (3) comprises a connecting hook (301), the top end of the connecting hook (301) is connected to the portion of the pulling rope (209) extending to the follower frame (206), the interior of the connecting hook (301) is movably connected to two reinforcing hooks (302), a reinforcing cross bar (303) is movably connected between the two reinforcing hooks (302), a connecting side plate (304) is fixed to the side end of the reinforcing cross bar (303), and a reinforcing vertical bar (305) is fixedly installed on the outer side of the connecting side plate (304).

9. The safety suspension device for high-altitude construction of a building according to claim 1, characterized in that: The hanging basket device (4) comprises a stepping platform (401), a protective frame (402) is fixedly mounted on the top of the stepping platform (401), a protective plate (403) is fixed on the inner side of the protective frame (402), and the top of the protective frame (402) is fixedly connected to the bottom end of the reinforcing vertical rod (305).

10. A safety suspension device for high-altitude construction of buildings according to claim 9, characterized in that: A protective handle (405) is fixedly connected to the inner side of the protective plate (403), a protective door (404) is hinged at the notch of the protective frame (402), a locking pin (406) is rotatably connected to the outer side of the protective door (404), and the protective door (404) is movably connected to the protective frame (402) via the locking pin (406).

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