Special-shaped spiral stair peripheral operation rigid boot and use method

Abstract

The invention discloses a special-shaped spiral stair peripheral operation rigid boot and a using method. The special-shaped spiral stair peripheral operation rigid boot comprises a meshing rigid frame system, a limiting rigid frame system, a limiting pin shaft system, a regulation and control rigid boot system and a human body fixing ring system. Wherein the meshing rigid frame and the limiting rigid frame are combined through the limiting pin shaft. And the regulation and control rigid shoe and the meshing rigid frame are reliably fixed. During use, the upper steel end and the lower steel end bite a structural surface, a person can stand by regulating and controlling the steel boot, the upper body is protected and fixed by connecting the human body fixing ring and the safety belt, and the structural surfaces with different thicknesses are occluded through the pin shaft. According to the special-shaped spiral stair, the mechanical equipment principle is used for operation, a worker can freely transfer the operation position in the peripheral space of the special-shaped spiral stair, a reliable operation platform is provided for the worker, the quality of operation construction finished products is guaranteed, and the whole special-shaped spiral stair can be used in a turnover mode and is efficient and reliable.

Description

Technical Field

[0001] This invention relates to the field of architectural engineering irregular space decoration and renovation technology, specifically to an irregular spiral staircase perimeter working shoe and its usage method. Background Technology

[0002] With the development of modern architectural concepts, architectural works are becoming increasingly diverse and complex. In areas with intricate external lines, the inclusion of irregularly shaped spiral staircases enhances the overall sense of depth and the contrast between solid and void in a building. However, this also presents some construction challenges. The finishing of irregularly shaped spiral staircases, especially the pattern creation and welding of the exterior railings, is particularly difficult. Firstly, workers lack reliable working platforms; erecting scaffolding delays the project, ties up funds, and hinders material transportation. Secondly, the work surface must be moved around the spiral staircase during operations. Summary of the Invention

[0003] The purpose of this invention is to provide a working shoe for the perimeter of an irregular spiral staircase and a method of using it, which enables free movement of the working position in the perimeter space of the irregular spiral staircase, can be reused, and is highly efficient and reliable, thus overcoming the shortcomings of the prior art.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A special type of spiral staircase external working shoe includes an engaging frame, a limiting frame, and limiting pins. The vertical ribs of the engaging frame are provided with a row of limiting pin holes A; the limiting wings of the limiting frame are provided with limiting pin holes B. The relative position of the engaging frame and the limiting frame is adjusted by adjusting the corresponding positions of the limiting pin holes A and B. The limiting pins are inserted into the limiting pin holes A and B, and then fixed at the other end by inserting a square pin into the second-order square pin hole at the end of the limiting pin. An adjusting shoe is provided on the upper part of the engaging frame, and a shoe base plate is provided at the bottom of the adjusting shoe. The shoe base plate is tightly fixedly connected to the transverse ribs of the upper part of the engaging frame.

[0006] Furthermore, the front end of the meshing frame is the lower rigid end, and the front end of the limiting frame is the upper rigid end. The meshing frame and the limiting frame are initially locked together by the upper rigid end and the lower rigid end.

[0007] Furthermore, it also includes a human body fixation ring, which is composed of multi-segment arc-shaped rigid clamps, high-strength ropes, telescopic rope loops, and strip-shaped rigid arms. The arc-shaped rigid clamps have rope holes through them. The multi-segment arc-shaped rigid clamps are wrapped around the circular support rod in the middle of the spiral staircase, and the high-strength ropes pass through the rope holes to connect the multiple arc-shaped rigid clamps together. The free end of the high-strength rope extends into the telescopic rope loop, and the telescopic rope loop is tightly connected to the other end of the high-strength rope. The free end of the high-strength rope then passes through the rope hole on the strip-shaped rigid arm and is connected to the safety belt on the worker.

[0008] Furthermore, a steel boot cover for foot support is fixedly connected to the steel boot sole plate, and a steel boot vertical support is fixedly connected to the end of the steel boot sole plate. The steel boot vertical support is provided with steel boot straps, and the worker's legs are tightly connected to the steel boot vertical support through the steel boot straps.

[0009] Furthermore, the vertical rigid bone on the meshing rigid frame is combined with the limiting rigid wing of the limiting rigid frame through a limiting pin, thereby realizing the relative movement of the meshing rigid frame and the limiting rigid frame around the limiting pin. The limiting rigid wing is provided with a limiting rigid bar, and the front part of the limiting rigid bar has two structures: a limiting rigid bar front face and a limiting rigid bar upper face. When the lower rigid end and the upper rigid end are meshed with each other, the limiting rigid bar rotates counterclockwise relative to the limiting pin. After reaching a certain angle, the upper face of the limiting rigid bar abuts against the vertical rigid bone. When the lower rigid end and the upper rigid end are far apart, the limiting rigid bar rotates clockwise relative to the limiting pin. After reaching a certain angle, the front face of the limiting rigid bar abuts against the vertical rigid bone.

[0010] Furthermore, the vertical rigid bone and the horizontal rigid bone on the meshing rigid frame have a certain angle, and the lower rigid end has a certain angle with the upper rigid end on the limiting rigid frame. At the same time, due to the presence of the limiting rigid bar, the center of gravity of the rear part of the limiting rigid wing causes the limiting rigid frame to maintain a counterclockwise orientation relative to the limiting pin shaft in its natural state.

[0011] This invention provides another technical solution: a method for using a rigid shoe for external work on an irregularly shaped spiral staircase, comprising the following steps:

[0012] S1: Locate the working position, position the entire equipment in the working position, adjust the relative positions of the meshing frame and the limiting frame so that the limiting pin hole A and the limiting pin hole B are aligned, then insert the limiting pin into the hole, and to the other end, insert the square pin into the second-order square pin hole to complete the equipment's work preparation.

[0013] S2: Place the equipment at the work site so that the upper and lower rigid ends initially engage with the structural components;

[0014] S3: The operator will string the high-strength rope through the rope hole on the arc-shaped rigid clamp and then make the arc-shaped rigid clamp wrap around the circular support rod in the middle of the spiral staircase for fixation. The free end of the high-strength rope will be inserted into the telescopic rope loop and then the high-strength rope will be pulled tight. Through the contraction of the high-strength rope, the arc-shaped rigid clamp and the strip rigid arm will be pulled together and pressed against each other to achieve the rigid lifting of the components. Then, the operator will reliably connect his safety belt to the high-strength rope.

[0015] S4: The operator first puts the left or right foot into the steel boot cover and secures the leg to the steel boot vertical support with the steel boot straps, and then secures the other foot.

[0016] S5: At this point, the working conditions are met. When the operator steps on the steel boot, the lower steel end and the upper steel end bite into the structural components, making the equipment more stable.

[0017] S6: After the work is completed, gently lift one side of the rigid shoe. At this time, due to the weight of the limiting rigid bar, the limiting rigid frame will rotate clockwise relative to the limiting pin. The upper and lower rigid ends will no longer engage with the structural components. Move this rigid shoe to engage with another structural component. At the same time, the human body fixing ring will also rotate with the human body. After that, gently lift the other side of the rigid shoe and repeat the above steps to realize the transfer of the operator along the working surface of the outer edge of the spiral staircase.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. The irregular spiral staircase peripheral working shoe and its usage method of the present invention utilize the center of gravity of the equipment to realize the self-rotation of the component by using gravity and component tilt angle, and at the same time use external force to realize the engagement and disengagement of the component, thereby achieving stable operation and free movement in the peripheral space, and also realizing the free change and selection of engagement size.

[0020] 2. The irregular spiral staircase perimeter working rigid shoe and its usage method of the present invention, through the connection and penetration of rigid and flexible components, utilize the relaxation and tension of the flexible components to achieve the rigidity change of the overall component, thus ensuring the upper body safety of the workers.

[0021] 3. The irregular spiral staircase perimeter working steel shoe and its usage method of the present invention, through the principles of physics and mechanical working, achieve the conditions for mechanized construction, realize the freedom of the operation process, and avoid the traditional large-space scaffolding erection.

[0022] 4. The irregular spiral staircase peripheral working shoe and its usage method of the present invention can be disassembled and replaced. The entire equipment can also be adjusted according to different needs and different working environments. It has the functions of being reusable, maintainable, and relocatable, and has a wide range of application prospects. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram showing the disassembled limiting frame and limiting pin of the present invention;

[0025] Figure 3 This is a schematic diagram of the meshing frame of the present invention;

[0026] Figure 4 This is a schematic diagram of the regulating shoe of the present invention;

[0027] Figure 5 This is a schematic diagram of the human body fixation ring of the present invention.

[0028] In the diagram: 1. Meshing frame; 2. Limiting frame; 3. Limiting pin; 4. Adjusting shoe; 5. Upper end; 6. Limiting pin hole B; 7. Limiting wing; 8. Limiting bar; 9. Front end face of limiting bar; 10. Upper end face of limiting bar; 11. Lower end; 12. Vertical rib; 13. Limiting pin hole A; 14. Horizontal rib; 15. Shoe bottom plate; 16. Shoe faceplate; 17. Shoe vertical support; 18. Shoe strap; 19. Pin end; 20. Pin; 21. Square pin; 22. Human body fixing ring; 23. Arc-shaped clamp; 24. Rope hole; 25. High-strength rope; 26. Telescopic rope ring; 27. Strip-shaped rigid arm. Detailed Implementation

[0029] 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.

[0030] Please see Figure 1-5 This invention provides a special-shaped spiral staircase peripheral working shoe, including a meshing frame 1, a limiting frame 2, and a limiting pin 3. The vertical rigid bone 12 of the meshing frame 1 is provided with a row of limiting pin holes A13; the limiting rigid wing of the limiting frame 2 is provided with a limiting pin hole B6. In use, the relative positions of the meshing frame 1 and the limiting frame 2 are adjusted according to different environments so that the limiting pin holes A13 and B6 are opposite each other. At this time, the limiting pin 3 is inserted into the hole to the other end, and then fixed by inserting a square pin 21 into the second-order square pin hole at the end of the limiting pin 3; thus completing the work preparation of the equipment.

[0031] In the above embodiment, the front end of the meshing frame 1 is the lower rigid end 11, and the front end of the limiting frame 2 is the upper rigid end 5. After the meshing frame 1 and the limiting frame 2 are assembled, the equipment is placed at the work site so that the upper rigid end 5 and the lower rigid end 11 initially bite the structural components.

[0032] This embodiment of the invention also includes a human body fixation ring 22, which consists of a multi-segmented arc-shaped rigid clamp 23, a high-strength rope 25, a telescopic rope loop 26, and a strip-shaped rigid arm 27. After the upper rigid end 5 and the lower rigid end 11 initially engage with the structural components, the worker strings the high-strength rope 25 together through the rope hole 24 on the arc-shaped rigid clamp 23. Then, the arc-shaped rigid clamp 23 wraps around the central circular support rod of the spiral staircase for fixation. Next, the free end of the high-strength rope 25 extends into the telescopic rope loop 26, which is tightly connected to the other end of the high-strength rope 25. The free end of the high-strength rope 25 then passes through the rope hole 24 on the strip-shaped rigid arm 27 and connects to the worker's safety belt. When work is required, the worker pulls the high-strength rope 25 tightly, causing the high-strength rope 25 to contract and pull the arc-shaped rigid clamp 23 and the strip-shaped rigid arm 27 together, pressing them against each other to achieve rigid lifting of the components. At this point, the worker's upper body can be rigidly connected to the circular support rod in the middle of the spiral staircase, ensuring the safety of the upper body during operation. The number of curved rigid clamps 23 and strip rigid arms 27 can be increased or adjusted according to different working environments.

[0033] In use, the transverse rigid bone 14 on the upper part of the meshing rigid frame 1 in the above embodiment is tightly and fixedly connected to the rigid shoe bottom plate 15 at the bottom of the adjusting rigid shoe 4. The front rigid shoe face shield 16 is reliably fixed on the rigid shoe bottom plate 15. During operation, the operator inserts their foot into the rigid shoe face shield 16 for foot fixation. The rear rigid shoe vertical support 17 is reliably fixed on the rigid shoe bottom plate 15. The operator's leg is tightly connected to the rigid shoe vertical support 17 through the rigid shoe strap 18 for safe fixation of the lower body. At the same time, the movement and downward pressure control of the rigid shoe are achieved through the rigid shoe face shield 16 and the rigid shoe vertical support 17.

[0034] In the above embodiment, the vertical rigid bone 12 on the meshing rigid frame 1 is combined with the limiting rigid wing 7 of the limiting rigid frame 2 through the limiting pin 3, thereby realizing the relative movement of the meshing rigid frame 1 and the limiting rigid frame 2 around the limiting pin 3. The limiting rigid wing 7 is provided with a limiting rigid bar 8, and the front part of the limiting rigid bar 8 has two structures: a limiting rigid bar front face 9 and a limiting rigid bar upper face 10. When the lower rigid end 11 and the upper rigid end 5 need to mesh with each other, the limiting rigid bar 8 rotates counterclockwise relative to the limiting pin 3. After reaching a certain angle, the upper face 10 of the limiting rigid bar abuts against the vertical rigid bone 12 to prevent excessive rotation. When the lower rigid end 11 and the upper rigid end 5 need to move away from each other, the limiting rigid bar 8 rotates clockwise relative to the limiting pin 3. After reaching a certain angle, the front face 9 of the limiting rigid bar abuts against the vertical rigid bone 12 to prevent excessive rotation.

[0035] Additionally, instructions are required, such as... Figure 2-3 As shown, the vertical rigid bone 12 on the meshing frame 1 has a certain angle with the horizontal rigid bone 14 and the lower rigid end 11. When the operator applies downward pressure to the horizontal rigid bone 14, it ensures that the vertical rigid bone 12 can move clockwise relative to the limiting pin 3. When the operator applies upward lifting force to the horizontal rigid bone 14, it ensures that the vertical rigid bone 12 can move counterclockwise relative to the limiting pin 3. The upper rigid end 5 on the limiting frame 2 has a certain angle with the limiting rigid wing 7. At the same time, due to the presence of the limiting rigid bar 8, the rear part of the limiting rigid wing 7, under natural conditions, is balanced by the center of gravity, causing the limiting frame 2 to maintain a counterclockwise orientation relative to the limiting pin 3.

[0036] To further explain the above embodiments, the present invention also provides a method for using a working shoe on the perimeter of an irregularly shaped spiral staircase, comprising the following steps:

[0037] Step 1: Locate the working position and position the entire equipment in the working position. The key is to adjust the relative positions of the meshing frame 1 and the limiting frame 2 so that the limiting pin hole 13 and the limiting pin hole 6 are aligned. At this time, insert the limiting pin 3 into the hole to the other end. Insert the square pin into the second-order square pin hole 21 to complete the equipment's preparation for operation.

[0038] Step 2: Place the equipment at the work site so that the upper rigid end 5 and the lower rigid end 11 initially engage with the structural components;

[0039] Step 3: The worker inserts the high-strength rope 25 through the rope hole 24 on the arc-shaped rigid clamp 23 and strings the arc-shaped rigid clamps 23 together. Then, the arc-shaped rigid clamps 23 wrap around the central circular support rod of the spiral staircase for fixation. Next, the free end of the high-strength rope 25 is inserted into the telescopic rope loop 26, and the worker pulls the high-strength rope 25 tightly. As the high-strength rope 25 contracts, the arc-shaped rigid clamps 23 and the strip-shaped rigid arm 27 are pulled together tightly, pressing against each other to achieve rigid lifting of the components. Finally, the worker reliably connects their safety belt to the high-strength rope 25.

[0040] Step 4: The operator first inserts their left or right foot into the steel boot cover 16 and secures the leg to the steel boot vertical support 17 using the steel boot straps 18. Then secure the other foot.

[0041] Step 5: At this point, the working conditions are met. When the operator steps on the steel boot, the lower steel end 11 and the upper steel end 5 bite into the structural components, making the equipment more secure.

[0042] Step 6: After the work is completed, gently lift one side of the rigid shoe. At this time, due to the weight of the limiting rigid bar 8, the limiting rigid frame 2 rotates clockwise relative to the limiting pin 3, and the upper rigid end 5 and the lower rigid end 11 no longer engage with the structural components. Move this rigid shoe to engage with another structural component. At the same time, the human body fixing ring 22 also rotates with the human body. Then, gently lift the other side of the rigid shoe and repeat the above steps to transfer the worker along the working surface of the outer edge of the spiral staircase.

[0043] In summary, the present invention provides a working platform and method for operating an irregular spiral staircase, which utilizes the principles of mechanical equipment for operation. It allows personnel to freely move their working positions within the space surrounding the irregular spiral staircase, provides a reliable working platform for workers, ensures the quality of the finished construction work, and is reusable, efficient, and reliable.

[0044] 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 peripheral work shoe for a winder stringer stair, characterized by, The utility model relates to a kind of adjustable rigid frame, including engagement rigid frame (1), limiting rigid frame (2) and limiting pin shaft (3), the vertical rigid bone (12) of the engagement rigid frame (1) is equipped with a row of limiting pin shaft hole A (13);Limiting pin shaft hole B (6) is equipped on the limiting rigid wing of the limiting rigid frame (2), the relative position of the engagement rigid frame (1) and limiting rigid frame (2) is adjusted by adjusting the corresponding position of limiting pin shaft hole A (13) and limiting pin shaft hole B (6), and by limiting pin shaft (3) is inserted into limiting pin shaft hole A (13) and limiting pin shaft hole B (6), to the other side end, again by square pin shaft (21) is inserted into the second square pin shaft hole in the end of limiting pin shaft (3) and is fixed;The upper portion of the engagement rigid frame (1) is equipped with control rigid shoe (4), and control rigid shoe (4) bottom is equipped with rigid shoe bottom plate (15), and rigid shoe bottom plate (15) is closely fixedly connected with the horizontal rigid bone (14) of the upper portion of engagement rigid frame (1).

2. A profiled rotating stair periphery working shoe according to claim 1, characterized in that: The front end of the engagement rigid frame (1) is lower rigid end (11), the front end of the limiting rigid frame (2) is upper rigid end (5), and the engagement rigid frame (1) and the limiting rigid frame (2) are preliminarily locked by the upper rigid end (5) and the lower rigid end (11).

3. A profiled rotating stair periphery working shoe according to claim 2, characterized in that: Also including human body fixing ring (22), the human body fixing ring (22) is composed of multiple segment arc rigid card (23), high-strength rope belt (25), telescopic rope ring (26) and strip rigid arm (27), the rope belt hole (24) is penetrated in the arc rigid card (23), the multiple segment arc rigid card (23) is wrapped on the middle circular support rod of rotary stairs, and high-strength rope belt (25) is used to connect multiple segment arc rigid card (23) by passing through rope belt hole (24), the free end of high-strength rope belt (25) is inserted into telescopic rope ring (26), and telescopic rope ring (26) is closely connected with the other end of high-strength rope belt (25), and the free end of high-strength rope belt (25) is inserted into the rope belt hole (24) of strip rigid arm (27) again, and is connected with the safety belt on the operating personnel.

4. A profiled rotating stair periphery working shoe according to claim 1, characterized in that: The rigid shoe bottom plate (15) is fixedly connected with rigid shoe mask (16) for foot support, and rigid shoe vertical support (17) is fixedly connected at the end of rigid shoe bottom plate (15), rigid shoe vertical support (17) is equipped with rigid shoe bandage (18), and the leg of operating personnel is closely connected with rigid shoe vertical support (17) by rigid shoe bandage (18).

5. A profiled rotating stair periphery working shoe according to claim 2, characterized in that: The vertical rigid bone (12) on the engagement rigid frame (1) is combined with the limiting rigid wing (7) of the limiting rigid frame (2) through the limiting pin shaft (3), and the relative movement of the engagement rigid frame (1) and the limiting rigid frame (2) around the limiting pin shaft (3) is realized; the limiting rigid wing (7) is provided with a limiting rigid strip (8), the front part of the limiting rigid strip (8) is provided with a limiting rigid strip front end face (9) and a limiting rigid strip upper end face (10), when the lower rigid end (11) and the upper rigid end (5) are engaged with each other, the limiting rigid strip (8) rotates counterclockwise relative to the limiting pin shaft (3), after reaching a certain angle, the limiting rigid strip upper end face (10) abuts against the vertical rigid bone (12); when the lower rigid end (11) and the upper rigid end (5) are away from each other, the limiting rigid strip (8) rotates clockwise relative to the limiting pin shaft (3), after reaching a certain angle, the limiting rigid strip front end face (9) abuts against the vertical rigid bone (12).

6. A profiled rotating stair periphery working shoe according to claim 2, characterized in that: The vertical rigid bone (12) on the engagement rigid frame (1) and the horizontal rigid bone (14), the lower rigid end (11) have a certain angle, the upper rigid end (5) on the limiting rigid frame (2) and the limiting rigid wing (7) have a certain angle, and the rear part of the limiting rigid wing (7) naturally maintains a counterclockwise state relative to the limiting pin shaft (3) due to the existence of the limiting rigid strip (8).

7. A method of using a profiled rotating stair periphery working shoe, characterized by: The method comprises the following steps: S1: find the working position, position the whole device at the working position, adjust the relative position of the engagement rigid frame (1) and the limiting rigid frame (2), make the limiting pin shaft hole A (13) and the limiting pin shaft hole B (6) relative, then insert the limiting pin shaft (3) into the holes to the other end, insert the square pin shaft (21) into the second square pin shaft hole, and complete the working preparation of the device; S2: place the device at the working position, make the upper rigid end (5) and the lower rigid end (11) preliminarily bite the structural member; S3: the operator passes the high-strength rope belt (25) through the rope belt hole (24) on the arc-shaped rigid clamp (23) to string the arc-shaped rigid clamps (23) together, then wraps the arc-shaped rigid clamps (23) around the middle circular support rod of the rotating stairs as a fixing, stretches the free end of the high-strength rope belt (25) into the telescopic rope ring (26), and then tightly pulls the high-strength rope belt (25), so that the arc-shaped rigid clamps (23) and the strip-shaped rigid arm (27) are tightly pulled together and tightly abut against each other, realizing the rigid lifting of the member, and then reliably connecting the self-safety belt with the high-strength rope belt (25); S4: the operator first stretches the left foot or the right foot into the rigid boot face cover (16), and reliably fixes the leg and the rigid boot vertical support (17) with the rigid boot binding belt (18), and then fixes the other leg; S5: at this time, the working conditions are met, when the operator steps on the rigid boot, the lower rigid end (11) and the upper rigid end (5) bite the structural member tightly, so that the device is more firm. S6: After the work is completed, one side of the rigid shoe is lifted slightly, at this time the limiting rigid frame (2) is rotated clockwise relative to the limiting pin shaft (3) due to the weight of the limiting rigid strip (8), the upper rigid end (5) and the lower rigid end (11) no longer engage the structural member, the rigid shoe is moved to engage another structural member, at the same time, the human body fixing ring (22) also rotates with the human body, then the other side of the rigid shoe is lifted slightly, and the above steps are repeated to realize the work personnel shifting along the work surface of the rotating staircase outer edge.

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