A construction safety protection device with a support structure

By designing a construction safety protection device consisting of a lower steel pipe, an upper steel pipe, and a gas control component, the problems of poor safety and low reusability of existing steel pipe support devices have been solved, achieving a stable and safe support effect and convenient operation.

CN117947979BActive Publication Date: 2026-05-26JINAN SIJIAN GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JINAN SIJIAN GRP CO LTD
Filing Date
2024-03-22
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The structural support and protection devices such as steel pipes used in existing building construction have poor safety, long installation cycles, and low reuse rates.

Method used

A construction safety protection device was designed, comprising a lower steel pipe, an upper steel pipe, a ring box, a lower support box, and an upper support box. It achieves stable support through sliding connections and gas control components, and has a self-locking function, making it suitable for reinforcement at different heights.

Benefits of technology

It improves the stability and safety of the support, prevents collapse, is easy to operate and reusable, has strong applicability, and meets the support needs of different heights.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a construction safety protection device with a supporting structure, relating to the field of construction technology. It includes a lower steel pipe, with an upper steel pipe slidably mounted on top of the lower steel pipe. A ring box is slidably connected to the lower steel pipe. A vertical block is fixedly connected to the outer wall of the lower steel pipe. A sliding groove is provided on the inner wall of the ring box, engaging with the vertical block. An inner air groove is formed between the vertical block and the wall of the lower steel pipe. An outer air groove is formed on the inner wall of the sliding groove, engaging with the inner air groove. Both ends of the ring box are rotatably connected to a lower support box via side boxes, and the lower support box communicates with the ring box via the side boxes. An upper support box is rotatably connected to the end of the lower support box furthest from the side boxes. This construction safety protection device with a supporting structure provides three layers of protection, ensuring the stability of the support and improving the safety performance of the device.
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Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a building construction safety protection device with a supporting structure. Background Technology

[0002] Prefabricated buildings refer to buildings assembled on-site using prefabricated components. The advantages of this type of construction include rapid construction, less susceptibility to weather conditions, labor savings, and improved building quality. Users can design and build their own houses, and the walls are repeatedly disassembled and reused, eliminating construction waste. Components used include exterior wall panels, interior wall panels, composite slabs, prefabricated beams, prefabricated columns, stair slabs, etc. The construction is completed through extensive on-site assembly, significantly reducing time and manpower compared to traditional cast-in-place construction, and meeting the requirements for green building.

[0003] In prefabricated building construction, safety protection devices with supporting functions are usually required to support and reinforce the construction structure, thereby protecting the safety of construction workers. Current technologies mostly use steel pipes and other structures for support and protection, which has poor safety, generally requires custom dimensions and pre-fabrication, has a long installation cycle, and low reusability.

[0004] Therefore, it is necessary to propose a construction safety protection device with a supporting structure to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a building construction safety protection device with a supporting structure, in order to solve the problems in the prior art, which mostly uses steel pipes and other structures for support and protection, resulting in poor safety, and generally requires customized size and pre-processing, long installation cycle, and low reuse rate.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a construction safety protection device with a supporting structure, comprising a lower steel pipe, an upper steel pipe slidably disposed on the top of the lower steel pipe, a ring box slidably connected to the lower steel pipe, a vertical block fixedly connected to the outer wall of the lower steel pipe, a sliding groove provided on the inner wall of the ring box, the sliding groove cooperating with the vertical block, an inner air groove penetrating between the vertical block and the wall of the lower steel pipe, an outer air groove provided on the inner wall of the sliding groove, the outer air groove cooperating with the inner air groove, and both ends of the ring box being rotatably connected via side boxes. A lower support box is connected to a ring box via a side box. An upper support box is rotatably connected to the end of the lower support box away from the side box. The upper support box is connected to the lower support box via an air pipe. A push plate is slidably connected to the end of the upper support box away from the lower support box. A sliding frame is slidably connected to the end of the push plate outside the lower support box. A bonding plate is fixedly connected to the sliding frame and is pressed against the outer wall of the upper steel pipe. A fixing mechanism that cooperates with the upper steel pipe is provided between the ends of the two upper support boxes. A communication control component is provided between the outer air groove and the inner air groove.

[0007] Preferably, the communication control component includes an outer spring, an outer magnetic plate, an ear block, an inner spring, and an inner magnetic plate. The outer magnetic plate is sealed to the outer air groove. The outer spring is fixedly connected between the outer magnetic plate and the inner wall of the ring box. The ear block is fixedly connected to the inner wall of the inner air groove. The inner magnetic plate is sealed to the inner air groove. The inner spring is fixedly connected between the inner magnetic plate and the ear block. The outer magnetic plate and the inner magnetic plate are in a repulsive fit.

[0008] Preferably, the lower support box has an air hole at one end near the upper support box, and a sealing component that matches the air hole is provided on the outer wall of the lower support box.

[0009] Preferably, the sealing assembly includes a pressure rod, a blocking block, a first return spring, and a square block. The square block is fixedly connected to the outer wall of the lower support box and is located between the air hole and the upper support box. The pressure rod is slidably connected to the square block, and the blocking block is fixedly connected to the pressure rod. The blocking block is in a sealing fit with the air hole. The first return spring is sleeved on the outside of the pressure rod, with one end of the first return spring fixedly connected to the blocking block and the other end of the first return spring fixedly connected to the square block.

[0010] Preferably, the fixing mechanism includes a clamping plate, a rotating block, and fasteners. There are two clamping plates and two rotating blocks, and two sets of fasteners. The rotating block is rotatably connected to the corresponding end of the upper support box, and the clamping plate is fixedly connected to the corresponding rotating block. The two clamping plates are connected by fasteners, and the two sets of fasteners are distributed on both sides of the upper steel pipe.

[0011] Preferably, the clamp plate has a sliding channel for the push plate to pass through.

[0012] Preferably, the internal air slots are configured as multiple slots, which are distributed at equal intervals.

[0013] Preferably, the top of the lower steel pipe is threaded with a first bolt, the end of which is pressed against the upper steel pipe, and the ring box is threaded with a second bolt, the end of which is pressed against the lower steel pipe.

[0014] Preferably, an upper support plate is fixedly connected to the top of the upper steel pipe, and a lower support plate is fixedly connected to the bottom of the lower steel pipe, with the lower support plate resting on the ground.

[0015] Preferably, a second return spring is fixedly connected between the push plate and the inner wall of the upper support box.

[0016] The technical effects and advantages of this invention are as follows:

[0017] 1. The lower steel pipe, upper steel pipe and other structures provided by the present invention have a three-layer protection effect when providing support, and they cooperate with each other to ensure the stability of the support and improve the safety protection performance of the device.

[0018] 2. The lower support box, upper support box and other structures designed in this invention can achieve a self-locking effect, prevent collapse, and further improve the safety protection effect;

[0019] 3. The upper steel pipe can slide inside the lower steel pipe, and the position of the ring box can be flexibly adjusted, making it highly adaptable and meeting the reinforcement requirements for different heights;

[0020] 4. Easy to operate, requiring no welding or other operations, and reusable;

[0021] 5. Upper support boxes and lower support boxes are installed on both sides of the lower steel pipe to improve the support effect and enhance safety performance. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the building construction safety protection device with a supporting structure according to the present invention.

[0023] Figure 2 This is a schematic diagram of the upper and lower steel pipe structures of the present invention.

[0024] Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0025] Figure 4 This is a schematic diagram of the lower support box and upper support box structure of the present invention.

[0026] Figure 5 For the present invention Figure 4 Enlarged schematic diagram of the structure at point B.

[0027] Figure 6 For the present invention Figure 4 Enlarged schematic diagram of the structure at point C.

[0028] Figure 7 This is a schematic diagram of the upper steel pipe, lower steel pipe, and second bolt structure of the present invention.

[0029] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at point D.

[0030] Figure 9 This is a schematic diagram of the side box and lower support box structure of the present invention.

[0031] Figure 10 This is a schematic diagram of the support box and bonding plate structure of the present invention.

[0032] Figure 11 This is a schematic diagram of the clamp plate and fastener structure of the present invention.

[0033] Figure 12 This is a schematic diagram of the ring box and the second bolt structure of the present invention.

[0034] In the diagram: 1. Lower steel pipe; 2. Upper steel pipe; 3. Lower support plate; 4. Upper support plate; 5. Ring box; 6. Vertical block; 7. Slide groove; 8. External air groove; 9. External spring; 10. External magnetic plate; 11. Internal air groove; 12. Ear block; 13. Internal spring; 14. Internal magnetic plate; 15. Side box; 16. Lower support box; 17. Upper support box; 18. Push plate; 19. Jack; 20. Pillow block; 21. Adhesive plate; 22. Hoop plate; 23. Sliding channel; 24. Rotating block; 25. Fastener; 26. Pressure rod; 27. Block; 28. First return spring; 29. ​​Air hole; 30. Air pipe; 31. First bolt; 32. Second bolt; 33. Square block; 34. Slide frame; 35. Second return spring. Detailed Implementation

[0035] The technical solutions of 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.

[0036] This invention provides, for example Figures 1-12The diagram illustrates a construction safety protection device with a supporting structure, comprising a lower steel pipe 1, an upper steel pipe 2 slidably mounted on top of the lower steel pipe 1, and a first bolt 31 threadedly connected to the top of the lower steel pipe 1. The end of the first bolt 31 is pressed against the upper steel pipe 2. Tightening the first bolt 31 secures the lower steel pipe 1 to the upper steel pipe 2. In practical use, multiple first bolts 31 are used. An upper support plate 4 is fixedly connected to the top of the upper steel pipe 2 to increase the contact area with the building surface to be supported, thereby improving support stability. A lower support plate 3 is fixedly connected to the bottom of the lower steel pipe 1 and rests against the ground to further increase the contact area with the ground, thereby improving support stability and ensuring the overall safety protection effect of the device.

[0037] Considering that safety protection devices with supporting effects are usually required in the construction of prefabricated buildings to support and reinforce the construction structure, thereby protecting the safety of construction workers, this construction safety protection device with supporting structure is installed.

[0038] A ring box 5 is slidably connected to the lower steel pipe 1, and a vertical block 6 is fixedly connected to the outer wall of the lower steel pipe 1. A sliding groove 7 is provided on the inner wall of the ring box 5, which cooperates with the vertical block 6. The sliding groove 7 and the vertical block 6 are designed so that the ring box 5 can only move up and down on the lower steel pipe 1, but cannot rotate. A second bolt 32 is threadedly connected to the ring box 5. The end of the second bolt 32 is pressed against the lower steel pipe 1. Tightening the second bolt 32 can fix the ring box 5 to the lower steel pipe 1.

[0039] An inner air groove 11 is formed through the wall between the vertical block 6 and the lower steel pipe 1, and the inner air groove 11 is connected to the lower steel pipe 1. An outer air groove 8 is formed on the inner wall of the sliding groove 7, and the outer air groove 8 cooperates with the inner air groove 11. There are multiple inner air grooves 11, which are evenly distributed. The presence of multiple inner air grooves 11 ensures that the annular box 5 can slide to multiple positions on the lower steel pipe 1, and each position has a corresponding inner air groove 11 that cooperates with the outer air groove 8.

[0040] To ensure that the outer air slot 8 communicates with only one corresponding inner air slot 11, while the other inner air slots 11 remain closed, a communication control assembly is provided between the outer air slot 8 and the inner air slots 11. This assembly includes an outer spring 9, an outer magnetic plate 10, an ear block 12, an inner spring 13, and an inner magnetic plate 14. The outer magnetic plate 10 is sealed to the outer air slot 8, and the outer spring 9 is fixedly connected between the outer magnetic plate 10 and the inner wall of the ring box 5. The ear block 12 is fixedly connected to the inner wall of the inner air slot 11, and the inner magnetic plate 14 is sealed to the inner air slot 11. The inner air slot 11 comprises two parts (see reference). Figure 8The inner magnetic plate 10 is located near the lower steel pipe 1 and away from the lower steel pipe 1, with the length and width of the portion near the lower steel pipe 1 being larger than those of the portion away from the lower steel pipe 1. The inner spring 13 is fixedly connected between the inner magnetic plate 14 and the ear block 12. The outer magnetic plate 10 and the inner magnetic plate 14 are in a repulsive fit, and the magnetic properties of the sides of the outer magnetic plate 10 and the inner magnetic plate 14 that are close to each other are the same.

[0041] During operation, the ring box 5 is slid on the lower steel pipe 1 and aligned with one of the appropriately positioned inner air grooves 11. The second bolt 32 is then tightened to fix the ring box 5 on the lower steel pipe 1. Since the outer magnetic plate 10 and the inner magnetic plate 14 have the same magnetic properties on their adjacent sides, under the action of repulsive force, the outer magnetic plate 10 and the inner magnetic plate 14 move in opposite directions. Gaps appear between the outer air groove 8 and the outer magnetic plate 10, and between the inner magnetic plate 14 and the inner air groove 11, thereby allowing the lower steel pipe 1 to connect with the ring box 5 through the inner air groove 11.

[0042] Both ends of the ring box 5 are rotatably connected to lower support boxes 16 via side boxes 15, and the lower support boxes 16 are connected to the ring box 5 via the side boxes 15, providing support from both sides to improve the support effect. An upper support box 17 is rotatably connected to the end of the lower support box 16 furthest from the side boxes 15. The upper support box 17 is connected to the lower support box 16 via an air pipe 30. The air pipe 30 is made of a high-strength material, including but not limited to PU material, to prevent it from being torn. An air hole 29 is provided at the end of the lower support box 16 near the upper support box 17.

[0043] Application scenarios include: placing a pillow block 20 and a jack 19 on the side of the lower steel pipe 1, with the top of the jack 19 attached to the lower surface of the upper support plate 4. Pressing the jack 19 causes the upper support plate 4 to move upward and contact the building surface to be supported, while the upper support plate 4 drives the upper steel pipe 2 to slide upward inside the lower steel pipe 1.

[0044] In practical use, other structures can also be used to control the lifting and lowering of the upper steel pipe 2 and the upper support plate 4, such as electric push rods, so that the upper support plate 4 moves upward and fully contacts the building surface to be supported, thereby improving the safety protection effect. The lifting structure is a common existing technology and will not be described in detail here.

[0045] When the upper steel pipe 2 slides upward inside the lower steel pipe 1, external gas can be supplied into the interior of the lower steel pipe 1 through the air hole 29, the lower support box 16, the side box 15, the ring box 5, the outer air groove 8, and the inner air groove 11.

[0046] A sealing assembly with an air hole 29 is provided on the outer wall of the lower support box 16. The sealing assembly includes a pressure rod 26, a blocking block 27, a first return spring 28, and a block 33. The block 33 is fixedly connected to the outer wall of the lower support box 16 and is located between the air hole 29 and the upper support box 17. The pressure rod 26 is slidably connected to the block 33, and the blocking block 27 is fixedly connected to the pressure rod 26, sealingly engaging with the air hole 29. The first return spring 28 is fitted onto the outside of the pressure rod 26, with one end of the first return spring 28 fixedly connected to the blocking block 27 and the other end fixedly connected to the block 33.

[0047] When the upper steel pipe 2 slides upward, the upper support box 17 is folded away from the upper steel pipe 2, increasing the angle between it and the lower support box 16 on the side closer to the upper steel pipe 2. The pressure rod 26 is released from the pressure of the upper support box 17. Under the action of the return spring force of the first return spring 28, the blocking block 27 slides towards the upper support box 17, and the air hole 29 opens. External gas can be supplied into the interior of the lower steel pipe 1 through the air hole 29, the lower support box 16, the side box 15, the ring box 5, the outer air groove 8, and the inner air groove 11 without affecting the upward sliding of the upper steel pipe 2.

[0048] After the upper steel pipe 2 finishes sliding and the first bolt 31 is tightened, the lower steel pipe 1 and the upper steel pipe 2 are fixed together. Then, the upper support box 17 is folded in the direction of the upper steel pipe 2 to reset it. The bottom end of the upper support box 17 will press the pressure rod 26, and the blocking block 27 will slide in the direction away from the upper support box 17 to close the air hole 29.

[0049] By folding the upper support box 17 and cooperating with the sealing component, the air hole 29 opens when the upper steel pipe 2 needs to slide and rise, and closes when the upper steel pipe 2 needs to be positioned.

[0050] A push plate 18 is slidably connected to the end of the upper support box 17 away from the lower support box 16. The push plate 18 has a T-shaped structure, which can compress the gas inside the upper support box 17 when it slides. A second return spring 35 is fixedly connected between the push plate 18 and the inner wall of the upper support box 17. A sliding frame 34 is slidably connected to the end of the push plate 18 outside the lower support box 16. An adhesive plate 21 is fixedly connected to the sliding frame 34, and the adhesive plate 21 is pressed and adhered to the outer wall of the upper steel pipe 2. The adhesive plate 21 is arc-shaped, and the side near the upper steel pipe 2 is a concave surface. In actual use, a rubber pad can be placed on the concave surface. A round block is provided at the end of the push plate 18 to cooperate with the sliding frame 34. The round block can slide inside the sliding frame 34, which facilitates the connection and fixation of the upper ends of the two upper support boxes 17; at the same time, it also allows the adhesive plate 21 to deflect at an angle, so as to better adhere to the outer wall of the upper steel pipe 2.

[0051] A fixing mechanism that mates with the upper steel pipe 2 is provided between the ends of the two upper support boxes 17. The fixing mechanism includes a clamp plate 22, a rotating block 24, and fasteners 25. There are two clamp plates 22 and two rotating blocks 24, and two sets of fasteners 25. Each fastener 25 includes a threaded rod and two nuts, with the two nuts threaded onto the two ends of the threaded rod. The middle section of the clamp plate 22 is arc-shaped, and the side near the upper steel pipe 2 is concave. In actual use, a rubber pad can be placed on the concave surface. The rotating block 24 is rotatably connected to the corresponding end of the upper support box 17, and the clamp plate 22 is fixedly connected to the corresponding rotating block 24. The clamp plate 22 can be deflected by the rotating block 24. A sliding channel 23 is provided on the clamp plate 22 for the push plate 18 to pass through. The two clamp plates 22 are connected by fasteners 25. The two sets of fasteners 25 are distributed on both sides of the upper steel pipe 2. The threaded rod is passed through the two clamp plates 22 respectively, and the nuts at both ends are tightened.

[0052] During operation, the upper support box 17 is rotated, and the bonding plate 21 is pressed and bonded to the outer wall of the upper steel pipe 2. Then, the ends of the two upper support boxes 17 are connected and fixed together by the fixing mechanism. During the fixing process, the ends of the two upper support boxes 17 approach each other, while the end of the push plate 18 slides downward inside the slide frame 34, which in turn pushes the push plate 18 to retract into the upper support box 17.

[0053] The gas inside the upper support box 17 will be forced into the lower support box 16 through the air pipe 30, and then into the lower steel pipe 1 through the side box 15, the ring box 5, the outer air groove 8, and the inner air groove 11.

[0054] When the two clamping plates 22 are connected and fixed, the air pressure inside the lower steel pipe 1 is saturated, and the fixing mechanism is also fully tightened. In addition, the upper support box 17, the lower support box 16, the lower steel pipe 1, and the upper steel pipe 2 form a triangular support structure, which has a three-layer protection effect and works together to ensure the stability of the support and improve the safety protection performance of the device.

[0055] Supporting and reinforcing buildings can protect the safety of construction workers and achieve the goal of construction safety protection.

[0056] Meanwhile, when the supported building suddenly experiences a large downward compressive force, the upper steel pipe 2 will compress the inner cavity of the lower steel pipe 1. This gas pressure will be transmitted to the push plate 18 through the inner air groove 11, the ring box 5, the lower support box 16, and other structures, thereby causing the bonding plate 21 to be tightly pressed against the upper steel pipe 2. This prevents the upper steel pipe 2 from sliding downward, achieving a self-locking effect, preventing collapse, and further improving the safety protection effect.

[0057] It is easy to operate, requires no welding or other operations, and is reusable;

[0058] The upper steel pipe 2 can slide inside the lower steel pipe 1, and the position of the ring box 5 can be flexibly adjusted, making it highly adaptable and meeting the reinforcement requirements for different heights.

[0059] The upper support box 17 and the lower support box 16 are provided on both sides of the lower steel pipe 1, which can improve the support effect and enhance the safety performance.

[0060] It should be noted that multiple devices can be used in combination during actual use.

[0061] Working principle: Move the device to the designated position so that the lower support plate 3 is in contact with the ground. Place the pillow block 20 and the jack 19 on the side of the lower steel pipe 1, with the top of the jack 19 in contact with the lower surface of the upper support plate 4. Then slide the ring box 5 on the lower steel pipe 1 and align it with one of the appropriately positioned inner air grooves 11. Tighten the second bolt 32 to fix the ring box 5 on the lower steel pipe 1. Since the outer magnetic plate 10 and the inner magnetic plate 14 have the same magnetic properties on their adjacent sides, under the action of repulsion, the outer magnetic plate 10 and the inner magnetic plate 14 move in opposite directions. Gaps appear between the outer air groove 8 and the outer magnetic plate 10, and between the inner magnetic plate 14 and the inner air groove 11, thereby allowing the lower steel pipe 1 to connect with the ring box 5 through the inner air groove 11. The upper support box 17 is folded away from the upper steel pipe 2, increasing the angle between it and the lower support box 16 on the side closer to the upper steel pipe 2. The pressure rod 26 is released from the pressure of the upper support box 17. Under the action of the reset force of the first reset spring 28, the blocking block 27 slides towards the upper support box 17, and the air hole 29 opens, so that external gas can be replenished into the interior of the lower steel pipe 1 through the air hole 29, the lower support box 16, the side box 15, the ring box 5, the outer air groove 8, and the inner air groove 11.

[0062] Next, press the jack 19 to move the upper support plate 4 upward and make contact with the building surface to be supported. The upper support plate 4 will then drive the upper steel pipe 2 to slide upward on top of the lower steel pipe 1.

[0063] Then tighten the first bolt 31 to complete the fixation between the lower steel pipe 1 and the upper steel pipe 2. Fold the upper support box 17 towards the upper steel pipe 2 to reset it, and the bottom end of the upper support box 17 will press against the pressure rod 26. The blocking block 27 slides away from the upper support box 17 to close the air hole 29.

[0064] Rotate until the bonding plate 21 is pressed and bonded to the outer wall of the upper steel pipe 2. Then, the ends of the two upper support boxes 17 are connected and fixed together by the fixing mechanism. During the fixing process, the sliding frame 34 will press the push plate 18 to retract into the upper support box 17. The gas inside the upper support box 17 will be pressed into the lower support box 16 through the air pipe 30, and then pressed into the lower steel pipe 1 through the side box 15, the ring box 5, the outer air groove 8, and the inner air groove 11. When the connection and fixing between the two clamping plates 22 is completed, the air pressure inside the lower steel pipe 1 is saturated, and the fixing mechanism is also fully tightened. In addition, the upper support box 17, the lower support box 16, the lower steel pipe 1, and the upper steel pipe 2 form a triangular support structure with a three-layer protection effect, which can ensure the stability of the support.

[0065] After the support operation is completed, the jack 19 is depressurized and removed, and the lower steel pipe 1, upper steel pipe 2 and other structures provide support and protection.

[0066] When disassembly is required, the fixing mechanism is released, the second return spring 35 drives the push plate 18 to return to its original position, and the upper support box 17 is folded away from the upper steel pipe 2, so that the angle formed between it and the lower support box 16 on the side close to the upper steel pipe 2 increases, and the pressure rod 26 is released from the compression of the upper support box 17. Under the action of the return spring force of the first return spring 28, the blocking block 27 slides towards the upper support box 17, the air hole 29 opens, and the pressure is released.

Claims

1. A construction safety protection device with a supporting structure, comprising a lower steel pipe (1), characterized in that: The upper steel pipe (2) is slidably mounted on the top of the lower steel pipe (1). A ring box (5) is slidably connected to the lower steel pipe (1). A vertical block (6) is fixedly connected to the outer wall of the lower steel pipe (1). A sliding groove (7) is provided on the inner wall of the ring box (5). The sliding groove (7) cooperates with the vertical block (6). An inner air groove (11) is opened through the vertical block (6) and the wall of the lower steel pipe (1). An outer air groove (8) is opened on the inner wall of the sliding groove (7). The outer air groove (8) cooperates with the inner air groove (11). Both ends of the ring box (5) are rotatably connected to a lower support box (16) through a side box (15). The lower support box (16) is connected to the ring box (5) through the side box (15). The lower support box (16) is rotatably connected to the upper support box (17) at the end away from the side box (15). The upper support box (17) is connected to the lower support box (16) through the air pipe (30). The upper support box (17) is slidably connected to the push plate (18) at the end away from the lower support box (16). The push plate (18) is slidably connected to the slide frame (34) at the end outside the lower support box (16). The slide frame (34) is fixedly connected to the bonding plate (21), and the bonding plate (21) is pressed and bonded to the outer wall of the upper steel pipe (2). A fixing mechanism that cooperates with the upper steel pipe (2) is provided between the ends of the two upper support boxes (17). A communication control component is provided between the outer air groove (8) and the inner air groove (11).

2. The construction safety protection device with a supporting structure according to claim 1, characterized in that: The communication control assembly includes an outer spring (9), an outer magnetic plate (10), an ear block (12), an inner spring (13), and an inner magnetic plate (14). The outer magnetic plate (10) is sealed to the outer air groove (8). The outer spring (9) is fixedly connected between the outer magnetic plate (10) and the inner wall of the ring box (5). The ear block (12) is fixedly connected to the inner wall of the inner air groove (11). The inner magnetic plate (14) is sealed to the inner air groove (11). The inner spring (13) is fixedly connected between the inner magnetic plate (14) and the ear block (12). The outer magnetic plate (10) and the inner magnetic plate (14) are mutually repulsive.

3. A construction safety protection device with a supporting structure according to claim 1, characterized in that: The lower support box (16) has an air hole (29) at one end near the upper support box (17), and a sealing component matching the air hole (29) is provided on the outer wall of the lower support box (16).

4. A construction safety protection device with a supporting structure according to claim 3, characterized in that: The sealing assembly includes a pressure rod (26), a shielding block (27), a first return spring (28), and a block (33). The block (33) is fixedly connected to the outer wall of the lower support box (16) and is located between the air hole (29) and the upper support box (17). The pressure rod (26) is slidably connected to the block (33). The shielding block (27) is fixedly connected to the pressure rod (26) and is sealed to the air hole (29). The first return spring (28) is fitted on the outside of the pressure rod (26). One end of the first return spring (28) is fixedly connected to the shielding block (27), and the other end of the first return spring (28) is fixedly connected to the block (33).

5. A construction safety protection device with a supporting structure according to claim 1, characterized in that: The fixing mechanism includes a clamp plate (22), a rotating block (24), and a fastener (25). There are two clamp plates (22) and two rotating blocks (24). There are two sets of fasteners (25). The rotating block (24) is rotatably connected to the end of the corresponding upper support box (17). The clamp plate (22) is fixedly connected to the corresponding rotating block (24). The two clamp plates (22) are connected by fasteners (25). The two sets of fasteners (25) are distributed on both sides of the upper steel pipe (2).

6. A construction safety protection device with a supporting structure according to claim 5, characterized in that: The clamp plate (22) is provided with a sliding channel (23) for the push plate (18) to pass through.

7. A construction safety protection device with a supporting structure according to claim 1, characterized in that: The internal air slots (11) are configured as multiple, and the multiple internal air slots (11) are distributed at equal distances.

8. A construction safety protection device with a supporting structure according to claim 1, characterized in that: The top of the lower steel pipe (1) is threaded with a first bolt (31), the end of the first bolt (31) is pressed against the upper steel pipe (2), and the ring box (5) is threaded with a second bolt (32), the end of the second bolt (32) is pressed against the lower steel pipe (1).

9. A construction safety protection device with a supporting structure according to claim 1, characterized in that: The top of the upper steel pipe (2) is fixedly connected to an upper support plate (4), and the bottom of the lower steel pipe (1) is fixedly connected to a lower support plate (3), which is attached to the ground.

10. A construction safety protection device with a supporting structure according to claim 1, characterized in that: A second return spring (35) is fixedly connected between the push plate (18) and the inner wall of the upper support box (17).