Variable-angle multi-curved-surface special-shaped climbing frame

By designing a multi-curved special-shaped climbing frame with variable angles, the combination of adjustment frame sets and support components can achieve variable angle adjustment of the bench and foot table, solving the problem of inconvenient installation of hand and foot frames in special-shaped buildings and improving construction efficiency.

CN119553843APending Publication Date: 2025-03-04CHINA CONSTR EIGHTH BUREAU SOUTHEAST CONSTR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411882597.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-03-04

AI Technical Summary

Technical Problem

The existing hand-leg crawlers are difficult to adapt to the diversity of the building during the construction of special-shaped buildings, resulting in inconvenient installation and need to be frequently dismantled and re-installed, which is time-consuming and labor-intensive.

Method used

A multi-curved special-shaped climbing frame with variable angles is designed. Through the structural combination of adjustment frame set, support assembly, adjustment assembly, bench group, foot table adjustment seat and foot table assembly, the multi-angle articulation of the pedestal and the horizontal adjustment of the foot table are realized, forming a multi-curved shape to adapt to the staggered height of the special-shaped building.

Benefits of technology

The climbing frame can flexibly adapt to the height changes of the special-shaped buildings, reduce the number of times of erection and dismantling, improve construction efficiency, save time and effort, and solve the problem of inconvenience in erection of conventional climbing frames in special-shaped buildings.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119553843A_ABST
    Figure CN119553843A_ABST
Patent Text Reader

Abstract

The invention provides a variable-angle multi-curved-surface special-shaped climbing frame, which belongs to the technical field of scaffolds and structurally comprises a starting platform group, a plurality of variable-angle racks are hinged to the right end of the starting platform group in series, and the bottom surface of each variable-angle rack is movably sleeved with a bottom frame or a combination of a heightening frame and the bottom frame according to implementation requirements. A plurality of protective barrier ropes are arranged on the front side and the rear side between the starting platform group and each variable-angle platform frame in a penetrating mode to form the variable-angle multi-curved-surface special-shaped climbing frame, the platform frame group on the top surface of the special-shaped climbing frame is adjusted through threads of the adjusting assembly on the adjusting frame group, two adjacent platform frame groups can be hinged in a variable-angle mode, and therefore the variable-angle multi-curved-surface special-shaped climbing frame is formed. Therefore, after the corresponding footstool assemblies on each rack group are subjected to final transverse horizontal adjustment, the footstool assemblies are transversely and horizontally arranged and connected at intervals to form a multi-curved-surface form, so that the multi-curved-surface special-shaped climbing rack is adaptive to the high-low staggering of a special-shaped building, a user can walk and pass on the multi-curved-surface special-shaped climbing rack for decoration, and time and labor are saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to a multi-curved special-shaped climbing frame with variable angles, belonging to the technical field of scaffolding. Background Art

[0002] Scaffolding is a general term in the construction field. It is a variety of supports set up at construction sites for workers to operate and work at height. It is mainly used on construction sites for exterior walls, interior decoration or places with high floor heights that cannot be directly constructed.

[0003] Due to the diversity of existing buildings, some buildings are built in special shapes in pursuit of individuality. When decorating the exterior walls and interiors of special-shaped buildings, conventional scaffolding has limitations. The scaffolding in certain areas of the building is either too high or too low, and it is difficult to pass between scaffolds of different heights. It is necessary to set up the scaffolding in a small area of ​​the special-shaped building and then move it to another area to re-set the scaffolding, which is time-consuming and labor-intensive. In view of the above shortcomings, the present invention proposes a variable-angle multi-curved special-shaped scaffold. Summary of the invention

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide a multi-curved special-shaped climbing frame with variable angles to solve the existing problems.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a variable-angle multi-curved special-shaped climbing frame, whose structure includes a starting platform group, and a plurality of variable-angle platforms are hingedly connected in series at the right end of the starting platform group, and the bottom surface of each variable-angle platform is provided with a base frame or a combination of a heightening frame and a base frame according to the requirements of realization, and a plurality of guardrail ropes are passed through the front and rear sides between the starting platform group and each variable-angle platform, and the front and rear sides of each heightening frame are horizontally connected together, and the front and rear sides of each base frame are horizontally connected together; Each of the variable-angle stands includes an adjustment frame group, and a plurality of supporting components are sleeved on the front and rear ends of the right side of the adjustment frame group, and a plurality of adjusting components are threadedly connected at the front and rear ends of the middle part of the adjustment frame group, and a frame group is connected to the top surface between each of the supporting components and each of the adjusting components, and two footrest adjustment seats are aligned on the front and rear sides of the inner end of the frame group, and a footrest assembly is hinged at the right end between the two footrest adjustment seats, and the movable variable angle card in the middle part of the footrest assembly is abutted against the left area of ​​the two footrest adjustment seats and tightened in the right direction to prevent the footrest assembly from falling off after the angle is adjusted.

[0006] A further improvement is that the starting platform group includes a starting platform body, and a first movable opening hinged to the first variable angle platform on the left side is opened at the upper end of the right side of the starting platform body, and a plurality of ladders are opened on the top surface of the starting platform body, and a plurality of first railings are vertically arranged on the front and rear sides of each of the ladders, and a first rope threading tube is arranged at intervals on each of the first railing rods.

[0007] A further improvement is that the adjustment frame group includes an adjustment frame body, and a plurality of first sleeves are vertically arranged on the four sides of the bottom surface of the adjustment frame body, and two first swing seats are arranged on the front and rear sides of the right end of the adjustment frame body, and the two first swing seats are hinged with stabilizing slide rod sleeve seats, and two second swing seats are arranged on the front and rear sides of the middle part of the adjustment frame body, and the two second swing seats are hinged with screw adjustment seats.

[0008] A further improvement is that each of the support components includes a stabilizing slide bar, a spring is sleeved on the rod body of the stabilizing slide bar, and a stabilizing slide bar movable seat is hinged at the upper end of the stabilizing slide bar.

[0009] A further improvement is that each of the adjustment components includes a screw, a rotating seat is provided at the top end of the screw, and a screw movable seat is hinged at the upper end of the rotating seat.

[0010] A further improvement is that the platform assembly includes a platform body, and a first movable rod sleeve opening is transversely provided on the rear side of the platform body, and a reinforcing bottom plate is transversely provided in the middle of the bottom surface of the platform body, a footrest movable opening is provided in the middle of the front side of the platform body, and two second movable rod sleeve openings are provided at the front ends of the left and right side walls of the footrest movable opening; When the first movable rod sleeve openings on two adjacent platform bodies are connected and sleeved with the two second movable rod sleeve openings, they are inserted and fixed through the first movable rod member.

[0011] A further improvement is that the two footrest adjustment seats include a footrest adjustment seat body, and an arc-shaped slide is provided on the footrest adjustment seat body, and a plurality of arc-shaped locking openings are arranged at intervals on the right side of the wall of the arc-shaped slide, a reinforcement convex edge is provided at the lower end of the footrest adjustment seat body, a first hinged sleeve is provided on the lower right end of the footrest adjustment seat body, a tension spring hanging column is provided under the arc-shaped slide, and an arc-prevention edge is provided on the upper left end of the footrest adjustment seat body.

[0012] A further improvement is that the footrest assembly includes a footrest body, and an adjustment slide is provided through the middle of the front side of the footrest body, and an adjustment support is movably sleeved in the adjustment slide, two tension springs are hooked at the lower ends of the front and rear sides of the adjustment support, and the lower end of each tension spring is hooked on the corresponding tension spring hanging column, a second hinged sleeve is longitudinally provided through the tail of the right end of the footrest body, a plurality of second rails are vertically provided on the front and rear sides of the top of the footrest body, and a plurality of second rope threading tubes are arranged at intervals on the rod body of each second rail; When the first hinged sleeves on the two pedestal adjustment seats are aligned and connected with the second hinged sleeves on the pedestal body, a second movable rod is inserted therethrough.

[0013] As a further improvement, the adjustment support member comprises a support slide plate, and the cross section of the support slide plate is square-shaped, and two clamping columns are arranged on the front and rear sides of the support slide plate, and adjustment handles are arranged on the outer sides of the two clamping columns.

[0014] A further improvement is that the heightening frame includes a heightening frame body, and a plurality of second sleeves are vertically arranged on the side of the bottom surface of the heightening frame body, and a plurality of sleeve seats aligned with each second sleeve are arranged on the side of the top surface of the heightening frame body, and a plurality of screw holes are opened on the front and rear sides and the left and right ends of the heightening frame body, and a stable cross frame is horizontally connected to each row of screw holes. The heightening frame has the same structure as the base frame, but there is no need to set a plurality of second sleeves on the base frame.

[0015] The beneficial effects of the present invention are: The present invention provides a variable-angle multi-curved special-shaped climbing frame, which is formed by the structural combination design of the adjustment frame group, the support component, the adjustment component, the platform group, the foot adjustment seat, and the foot assembly, and the hinged assembly on the top surface between the heightening frame, the bottom frame, and the starting platform group to form a variable-angle multi-curved special-shaped climbing frame. The platform group on the top surface of the special-shaped climbing frame can be adjusted by the thread adjustment of the adjustment component on the adjustment frame group, so that two adjacent platform groups can be hinged at variable angles, so that the corresponding foot assembly on each platform group can be adjusted horizontally in the final horizontal adjustment. After the festival, the horizontal and spaced connections of each scaffolding component are made into a multi-curved form, so as to adapt to the uneven heights of special-shaped buildings, allowing users to walk on the multi-curved special-shaped climbing frames for decoration, saving time and effort, and effectively solving the limitations of conventional scaffolding. The scaffolding in some areas of the building is either too high or too low, and it is difficult to pass between scaffolds of different heights. It is necessary to set up the scaffolding in a small area of ​​the special-shaped building, and then move to another area to re-set the scaffolding, which is time-consuming and labor-intensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a variable-angle multi-curved special-shaped climbing frame structure of the present invention; Figure 2 It is a schematic diagram of the variable angle stand structure of the present invention; Figure 3 This is a schematic diagram of the structure of the starting platform assembly of the present invention; Figure 4 It is a schematic diagram of the structure of the adjusting frame group, the supporting assembly and the adjusting assembly of the present invention; Figure 5 It is a schematic diagram of the bottom structure of the stand assembly of the present invention; Figure 6 It is a schematic diagram of the structure of the footrest adjustment base of the present invention; Figure 7 It is a schematic diagram of the structure of the footrest assembly of the present invention; Figure 8 It is a schematic diagram of the structure of the elevated frame of the present invention. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 8 The present invention provides a variable-angle multi-curved special-shaped climbing frame: its structure includes a starting platform group 1, and a plurality of variable-angle platforms 2 are hingedly connected in series at the right end of the starting platform group 1, and the bottom surface of each variable-angle platform 2 is movably sleeved with a base frame 4 or a combination of a heightening frame 3 and a base frame 4 according to the needs, and a plurality of guardrail ropes 5 are passed through the front and rear sides between the starting platform group 1 and each variable-angle platform 2, and the front and rear sides of each heightening frame 3 are horizontally connected together, and the front and rear sides of each base frame 4 are horizontally connected together, and each variable-angle platform 2 includes an adjustment frame group 21, and the adjustment frame group 21 is provided with a plurality of guardrail ropes 5. A plurality of support components 22 are sleeved on the front and rear ends of the right side of the section frame group 21, and a plurality of adjustment components 23 are threadedly connected to the front and rear ends of the middle part of the adjustment frame group 21, and a stand group 24 is connected to the top surface between each of the support components 22 and each of the adjustment components 23, and two footrest adjustment seats 25 are aligned on the front and rear sides of the inner end of the stand group 24, and a footrest assembly 26 is hinged on the right end between the two footrest adjustment seats 25, and the middle part of the footrest assembly 26 is movable and variable in angle and is clamped against the left area of ​​the two footrest adjustment seats 25 and tightened to the right direction to prevent the footrest assembly 26 from falling off after the angle is adjusted.

[0019] The starting platform assembly 1 includes a starting platform body 11, and a first movable opening 12 hinged to the first variable-angle platform 2 on the left is opened at the upper right end of the starting platform body 11, and a plurality of ladders 13 are opened on the top surface of the starting platform body 11, and a plurality of first railings 14 are vertically arranged on the front and rear sides of each of the ladders 13, and a first rope threading tube 15 is arranged at intervals on the rod body of each of the first railings 14.

[0020] The adjustment frame assembly 21 includes an adjustment frame body 211, and a plurality of first sleeves 212 are vertically arranged on the four sides of the bottom surface of the adjustment frame body 211, and two first swing seats 213 are arranged on the front and rear sides of the right end of the adjustment frame body 211, and the two first swing seats 213 are hinged with a stabilizing slide rod sleeve seat 214, and two second swing seats 215 are arranged on the front and rear sides of the middle part of the adjustment frame body 211, and the two second swing seats 215 are hinged with a screw adjustment seat 216.

[0021] Each of the supporting components 22 includes a stabilizing slide bar 221 , a spring 222 is sleeved on the rod body of the stabilizing slide bar 221 , and a stabilizing slide bar movable seat 223 is hinged at the upper end of the stabilizing slide bar 221 .

[0022] Each of the adjustment components 23 includes a screw rod 231 , a rotating seat 232 is disposed at the top of the screw rod 231 , and a screw rod movable seat 233 is hinged at the upper end of the rotating seat 232 .

[0023] The stand assembly 24 includes a stand body 241, and a first movable rod sleeve opening 242 is transversely penetrated on the rear side of the stand body 241, and a reinforcing bottom plate 243 is transversely arranged in the middle of the bottom surface of the stand body 241, a footrest movable opening 244 is opened in the middle of the front side of the stand body 241, and two second movable rod sleeve openings 245 are opened at the front ends of the left and right side walls of the footrest movable opening 244, when the first movable rod sleeve openings 242 on two adjacent stand bodies 241 are connected and fitted with the two second movable rod sleeve openings 245, they are inserted and fixed through the first movable rod member 246.

[0024] The two pedestal adjustment seats 25 include a pedestal adjustment seat body 251, and an arc-shaped slide 252 is provided on the pedestal adjustment seat body 251, and a plurality of arc-shaped locking openings 253 are arranged at intervals on the right side of the wall of the arc-shaped slide 252. A reinforcing flange 254 is provided at the lower end of the pedestal adjustment seat body 251, and a first hinged sleeve 255 is provided on the lower right end of the pedestal adjustment seat body 251. A tension spring hanging column 256 is provided below the arc-shaped slide 252, and an anti-arc edge 257 is provided on the upper left end of the pedestal adjustment seat body 251.

[0025] The footrest assembly 26 includes a footrest body 261, and an adjustment slide 262 is opened through the middle of the front side of the footrest body 261, and an adjustment support 263 is movably sleeved in the adjustment slide 262, and two tension springs 264 are hooked at the lower ends of the front and rear sides of the adjustment support 263, and the lower end of each tension spring 264 is hooked on the corresponding tension spring hanging column 256, and a second hinged sleeve 265 is opened longitudinally through the right end tail of the footrest body 261, and a plurality of second rails 266 are vertically arranged on the front and rear sides of the top face of the footrest body 261, and a plurality of second rope threading tubes 267 are arranged at intervals on the rod body of each second rail 266, and when the first hinged sleeves 255 on the two footrest adjustment seats 25 are aligned and connected with the second hinged sleeves 265 on the footrest body 261, a second movable rod is inserted.

[0026] The adjustment support member 263 includes a support slide 2631 , and the cross section of the support slide 2631 is square-shaped. Two clamping columns 2632 are arranged on the front and rear sides of the support slide 2631 , and an adjustment handle 2633 is arranged on the outer sides of the two clamping columns 2632 .

[0027] The heightening frame 3 includes a heightening frame body 31, and a plurality of second sleeves 32 are vertically arranged on the side of the bottom surface of the heightening frame body 31, and a plurality of sleeve seats 33 are arranged on the side of the top surface of the heightening frame body 31, which are aligned with each second sleeve 32 one by one. A plurality of screw holes 34 are opened on the front and rear sides and the left and right ends of the heightening frame body 31, and a stabilizing cross frame 35 is horizontally connected to each row of screw holes 34. The heightening frame 3 has the same structure as the bottom frame 4, but the bottom frame 4 does not need to be provided with a plurality of second sleeves 32.

[0028] Working principle: First, the starting platform set 1 is installed at the starting position of the special-shaped building to be decorated, and then the base frame 4 or the combination of the heightening frame 3 and the base frame 4 is placed at the right end of the starting platform set 1 according to actual needs. The combination of the heightening frame 3 and the base frame 4 can be staggered at any height according to the height requirements of the special-shaped building; The installation of the variable angle stand 2 is to align each sleeve seat 33 with each first sleeve 212 one by one, and then put it on the top surface of the heightening frame 3, and then adjust the two adjustment components 23 to make the stand group 24 rise or fall. When adjusting the two adjustment components 23, the screw rod 231 is twisted synchronously with an electric tool to make the screw rod 231 rise or fall on the screw adjustment seat 216, thereby driving the stand body 241 to rise or fall as a whole. It should be noted that when the latter stand body 241 is to be hinged with the previous stand body 241, the first movable rod sleeve openings 242 and the two second movable rod sleeve openings 245 on the two adjacent stand bodies 241 need to be adjusted to align and connect, and then the first movable rod member 2 is inserted. 46 is hinged and fixed, and then according to the angle of the right end platform body 241, whether to lift it to the right or press it down to the right, or adjust the torsion screw 231, in this process, the screw adjustment seat 216 will make an adaptive angle change on the second swing seat 215, and the stabilizing slide rod sleeve seat 214 will also follow the adaptive angle change on the first swing seat 213, and the stabilizing slide rod movable seat 223 and the screw movable seat 233 will also synchronously follow the angle change, so that the latter platform body 241 and the previous platform body 241 have an angle difference, so that after the subsequent lateral level adjustment of the footrest bodies 261 on the two footrest assemblies 26, the two adjacent footrest bodies 261 are in the form of ascending or descending steps or horizontal steps; The lateral level adjustment of the footrest assembly 26 is first achieved by synchronously pulling the two adjustment handles 2633 to the left, so that the two clamping columns 2632 are synchronously disengaged from the two front and rear arc-shaped clamping openings 253 and slide in the arc slide 252. When the footrest body 261 is in a lateral horizontal state, it is pulled to the right to make the two clamping columns 2632 clamp into the two adjacent arc-shaped clamping openings 253. At this time, the two tension springs 264 will provide a rightward pulling force to tighten and fix the adjustment support 263 to prevent the clamping columns 2632 from disengaging from the arc-shaped clamping openings 253 during use. In this way, no matter what angle each platform body 241 is at, the corresponding footrest body 261 can be horizontal, which is convenient for the user to walk and pass through, and the variable angle platform 2 is adjusted to adapt to the height of the special-shaped building. The subsequent rightward splicing operation of the variable angle platform 2 is the same as above. When all the variable-angle platforms 2 are adaptively spliced, each variable-angle platform 2 will present a connection of multiple footrest bodies 261 for moving upward, a connection of multiple platform bodies 241 for moving horizontally, and a combination of multiple platform bodies 241 for moving downward, which is convenient for users to crawl when decorating special-shaped buildings.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A variable-angle multi-curved special-shaped climbing frame, characterized in that: its structure comprises a starting platform group (1), and a plurality of variable-angle platforms (2) are hingedly connected in series at the right end of the starting platform group (1), and the bottom surface of each variable-angle platform (2) is movably provided with a base frame (4) or a combination of a heightening frame (3) and a base frame (4) according to the requirements, and a plurality of guardrail ropes (5) are passed through the front and rear sides between the starting platform group (1) and each variable-angle platform (2), and the front and rear sides of each heightening frame (3) are transversely connected together, and the front and rear sides of each base frame (4) are transversely connected together; Each of the variable angle platforms (2) comprises an adjustment frame group (21), and a plurality of support components (22) are sleeved at the front and rear ends of the right side of the adjustment frame group (21), and a plurality of adjustment components (23) are threadedly connected at the front and rear ends of the middle part of the adjustment frame group (21), and a frame group (24) is connected to the top surface between each of the support components (22) and each of the adjustment components (23), and two footrest adjustment seats (25) are aligned at the front and rear sides of the inner end of the frame group (24), and a footrest assembly (26) is hinged at the right end between the two footrest adjustment seats (25), and the middle part of the footrest assembly (26) is movable and variable in angle, and is clamped against the left area of ​​the two footrest adjustment seats (25) and tightened in the right direction to prevent the footrest assembly (26) from falling off after the angle is adjusted.

2. The variable-angle multi-curved special-shaped climbing frame according to claim 1, characterized in that: The starting platform assembly (1) comprises a starting platform body (11), wherein a first movable opening (12) is provided at the upper right end of the starting platform body (11) and is hingedly connected to a first variable angle platform frame (2) on the left side, and a plurality of ladders (13) are provided on the top surface of the starting platform body (11), and a plurality of first handrails (14) are vertically arranged on the front and rear sides of each of the ladders (13), and a first rope threading tube (15) is arranged at intervals on the rod body of each of the first handrails (14).

3. The variable-angle multi-curved special-shaped climbing frame according to claim 2 is characterized by: The adjustment frame assembly (21) comprises an adjustment frame body (211), and a plurality of first sleeves (212) are vertically arranged on four sides of the bottom surface of the adjustment frame body (211), and two first swing seats (213) are arranged on the front and rear sides of the right end of the adjustment frame body (211), and the two first swing seats (213) are hingedly connected to a stabilizing slide rod sleeve seat (214), and two second swing seats (215) are arranged on the front and rear sides of the middle part of the adjustment frame body (211), and the two second swing seats (215) are hingedly connected to a screw adjustment seat (216).

4. The variable-angle multi-curved special-shaped climbing frame according to claim 3 is characterized by: Each of the support components (22) comprises a stabilizing slide bar (221), a spring (222) is sleeved on the rod body of the stabilizing slide bar (221), and a stabilizing slide bar movable seat (223) is hingedly connected to the upper end of the stabilizing slide bar (221).

5. The variable-angle multi-curved special-shaped climbing frame according to claim 4, characterized in that: Each of the adjustment components (23) comprises a screw rod (231), a rotating seat (232) is provided at the top end of the screw rod (231), and a screw rod movable seat (233) is hingedly connected to the upper end of the rotating seat (232).

6. The variable-angle multi-curved special-shaped climbing frame according to claim 5, characterized in that: The platform assembly (24) comprises a platform body (241), wherein a first movable rod sleeve opening (242) is transversely provided on the rear side of the platform body (241), and a reinforcing bottom plate (243) is transversely provided on the middle part of the bottom surface of the platform body (241), a footrest movable opening (244) is provided on the middle part of the front side of the platform body (241), and two second movable rod sleeve openings (245) are provided on the front ends of the left and right side walls of the footrest movable opening (244); When the first movable rod sleeve openings (242) on two adjacent platform bodies (241) are connected and sleeved with the two second movable rod sleeve openings (245), they are inserted and fixed through the first movable rod member (246).

7. The variable-angle multi-curved special-shaped climbing frame according to claim 6, characterized in that: The two pedestal adjustment seats (25) include a pedestal adjustment seat body (251), and an arc-shaped slideway (252) is provided on the pedestal adjustment seat body (251), and a plurality of arc-shaped locking openings (253) are arranged at intervals on the right side of the wall of the arc-shaped slideway (252), a reinforcement convex edge (254) is provided at the lower end of the pedestal adjustment seat body (251), a first hinged sleeve opening (255) is provided at the lower right end of the pedestal adjustment seat body (251), a tension spring hanging column (256) is provided below the arc-shaped slideway (252), and an arc-preventing edge (257) is provided at the upper left end of the pedestal adjustment seat body (251).

8. The variable-angle multi-curved special-shaped climbing frame according to claim 7, characterized in that: The footrest assembly (26) comprises a footrest body (261), and an adjustment sliding opening (262) is provided through the middle of the front side of the footrest body (261), and an adjustment support member (263) is movably sleeved in the adjustment sliding opening (262), two tension springs (264) are hooked at the lower ends of the front and rear sides of the adjustment support member (263), and the lower end of each tension spring (264) is hooked on the corresponding tension spring hanging column (256), a second hinged sleeve opening (265) is longitudinally provided through the tail of the right end of the footrest body (261), and a plurality of second rails (266) are vertically provided on the front and rear sides of the top of the footrest body (261), and a plurality of second rope threading tubes (267) are arranged at intervals on the rod body of each second rail (266); When the first hinged sleeves (255) on the two pedestal adjustment seats (25) are aligned and connected with the second hinged sleeves (265) on the pedestal body (261), a second movable rod is inserted therethrough.

9. The variable-angle multi-curved special-shaped climbing frame according to claim 8, characterized in that: The adjustment support member (263) comprises a support slide plate (2631), the cross section of the support slide plate (2631) is square-shaped, and two clamping columns (2632) are arranged on the front and rear sides of the support slide plate (2631), and an adjustment handle (2633) is arranged on the outer sides of the two clamping columns (2632).

10. The variable-angle multi-curved special-shaped climbing frame according to claim 9, characterized in that: The heightening frame (3) comprises a heightening frame body (31), and a plurality of second sleeves (32) are vertically arranged on the side of the bottom surface of the heightening frame body (31), and a plurality of sleeve seats (33) are arranged on the side of the top surface of the heightening frame body (31) and are aligned one by one with each second sleeve (32). A plurality of screw holes (34) are provided on the front and rear sides and the left and right ends of the heightening frame body (31), and a stabilizing cross frame (35) is transversely connected to each row of screw holes (34). The heightening frame (3) has the same structure as the bottom frame (4), but the bottom frame (4) does not need to be provided with a plurality of second sleeves (32).