Self-adaptive scaffold of tower building machine for tower building
By designing an adaptive scaffold, and utilizing a combination of springs and deformable columns, the problems of insufficient pin insertion depth and inaccurate alignment were solved, achieving stable and efficient splicing during the tower construction process.
Patent Information
- Application Number
- CN202520184938.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-06
AI Technical Summary
During the hoisting process of the existing tower construction machine scaffolding used for tower construction, insufficient insertion depth of the pins causes swaying, which can easily damage the welding position and cause frequent misalignment, increasing the difficulty of splicing.
The self-adaptive scaffolding design includes diagonal braces, frame plates, ladders, reinforcing plates, and pin structures. It utilizes a combination of springs and deformation columns. Through the elasticity of the springs and the expansion of the deformation columns, the pins are deeply inserted and stably connected, preventing shaking and damage to the welded positions.
It effectively prevents the frame plates from swaying during hoisting, ensures stable connection of the pin rods, reduces the load at the welding position, and improves the stability and efficiency of splicing.
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Figure CN223753658U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engineering construction scaffold technical field, concretely is a kind of self-adapting scaffold of tower building machine for tower building. BACKGROUND
[0002] Tower building machine for tower building needs to erect scaffold according to the position of tower in order to ensure that the working platform is successfully erected during construction process, and in order to facilitate the jacking of platform by tower building machine, the scaffold is in cylindrical state, which can bear the weight of itself, safety net, railing and workers, thereby effectively maintaining the safety of workers. In order to facilitate erection, the existing scaffold is welded into square shape on the ground and then hoisted to the preset position for splicing. However, the existing splicing method uses a bolt for splicing, but the bolt is inserted into the scaffold at a shallow depth. The shaking of upper scaffold will act on the lower scaffold through the bolt. The length of the bolt is too short to be connected by welding. The shaking of upper scaffold is likely to cause lateral force to act on the upper half of the lower scaffold, so that the welding position bears too large force and is likely to be damaged and unstable. In addition, during hoisting, the bolt of the upper scaffold connected to the lower scaffold is likely to be misaligned, thereby increasing the difficulty of hoisting and splicing. SUMMARY
[0003] The utility model provides a kind of self-adapting scaffold of tower building machine for tower building, it overcomes the deficiency described in background art.
[0004] The technical scheme adopted by the utility model to solve its technical problems is as follows:
[0005] A kind of self-adapting scaffold of tower building machine for tower building, including diagonal brace, frame plate, ladder, reinforcing plate, bolt structure and lug plate, the diagonal brace is arranged in the inside of frame plate in the shape of "eight" character, and the reinforcing plate is fixed at the connection of diagonal brace and frame plate, the ladder is welded in the inside of frame plate without lug plate on one side, the lug plate is provided with bolt nut connection between two diagonal braces at left and right ends, the bolt structure is arranged in the inside of frame plate at upper and lower ends, and the bolt structure at one end of frame plate upper end is connected to the adjacent frame plate lower end;
[0006] The bolt structure is provided with welding seam, bolt rod, threaded tube, hollow groove, inclined block, fixed block and spring, the fixed block is arranged at the upper end of inclined block, the upper end of bolt rod is provided with spring connection in the inside of frame plate lower end, the bolt rod and spring are located above fixed block, the lower end of inclined block is arranged at the upper end of adjacent frame plate, and the hollow groove is located in the inside of frame plate lower end, the upper end of frame plate lower end and adjacent frame plate is welded by welding seam position, the bolt rod is rotatably fixed on the upper end of fixed block by threaded tube, when frame plate descends, frame plate is extruded to bolt rod under the elastic force of spring, and bolt rod is upwardly connected and slid into the hollow groove.
[0007] A preferred technical solution: The outer side of the fixing block is provided with ball bearings, which roll on the inner side of the lower half of the threaded tube bearing. The upper half of the threaded tube is provided with threaded grooves, which are screwed and fixed to the outer side of the lower end of the pin rod. When the adjacent upper frame plate is hoisted, the pin rod is driven to connect with the inclined block by a spring. When the threaded tube bearing rotates, it pulls the pin rod to rotate and fix it in the threaded groove of the upper half of the threaded tube.
[0008] A preferred technical solution: The pin rod is provided with a column, a convex block, a connecting block, a deformation column, and an arc plate. The connecting block is located at the upper end of the column, the column is located inside the deformation column, the arc plate is located outside the deformation column, and the lower end of the arc plate is arranged in a ring array at the upper end of the convex block. The lower end of the convex block rotates inside the upper half of the threaded tube. The upper end of the connecting block is located at the lower end of the spring, and when the connecting block moves upward, it squeezes the spring, and the spring compression drives the column to squeeze the deformation column downward.
[0009] A preferred technical solution: The deformation column is made of rubber, and the column body is a cylindrical structure that is narrow at the bottom and wide at the top. The outer side of the column body forms a bevel. When the column body moves downward, it squeezes the deformation column outward and pushes the arc plate to expand outward and abut against the inner wall of the hollow groove.
[0010] Compared with existing technologies, this technical solution has the following advantages:
[0011] In this invention, a frame plate is hoisted and moved to align with the upper end of a fixed frame plate. At this time, the operator needs to move the pin rod to align with the fixing block and rotate the threaded tube, causing the convex block to rotate downwards until it presses against the upper end of the fixing block. After aligning with the four inclined blocks at the upper end of the frame plate, the frame plate is slowly raised and lowered in sequence. Under the downward gravity of the frame plate, the pin rod and the fixing block are fixed by the threaded tube. Then, the spring is elastically compressed by the fixed pin rod. The swaying of the upper frame plate by the crane is buffered by the spring. When the frame plate descends, the pin rod slowly slides into the hollow groove under the bending force of the spring. At this time, the upper frame plate will automatically align with the upper end of the lower frame plate, preventing the problem of swaying and difficulty in alignment during the hoisting of the frame plate, and facilitating the hoisting and splicing of the frame plate.
[0012] In this invention, when the frame plate is lowered by the crane, the frame plate presses down on the column at the lower end of the connecting block under the elastic force of the spring, causing the column to compress and deform, thereby expanding the outer arc plate. As a result, the arc plate presses against the inner wall of the hollow groove, creating the effect of the pin expanding in the hollow groove inside the frame plate. Subsequently, the pin is inserted into a deeper position inside the frame plate, and the elastic expansion of the deformation column prevents the gap generated by the insertion from affecting stability. Therefore, the pin can better disperse the shaking force inside the frame plate, preventing the weld joint from being loosened due to excessive load. Attached Figure Description
[0013] The utility model will be further described below in combination with the drawings and examples.
[0014] Fig. 1 It is the overall view of the utility model.
[0015] Fig. 2 It is the side view schematic drawing of frame board.
[0016] Fig. 3 It is the side view schematic drawing of bolt structure.
[0017] Fig. 4 It is the cross section solid schematic drawing of bolt rod.
[0018] In the drawing: diagonal bracing 1, frame board 2, ladder 3, reinforcing plate 4, bolt structure 5, ear plate 6.
[0019] Welding seam 51, bolt rod 52, threaded tube 53, hollow groove 54, inclined block 55, fixed block 56, spring 57.
[0020] Cylinder 521, convex block 522, link block 523, deformation cylinder 524, arc plate 525. DETAILED DESCRIPTION
[0021] As shown in the utility model, a self-adaptive scaffold of tower building machine for tower building is provided, which comprises diagonal bracing 1, frame board 2, ladder 3, reinforcing plate 4, bolt structure 5 and ear plate 6. Figs. 1 to 4 The diagonal bracing 1 is arranged in the inside of frame board 2 in the shape of "eight", and the reinforcing plate 4 is fixed at the connection between the diagonal bracing 1 and the frame board 2.
[0022] The latch structure 5 is provided with a welding seam 51, a latch rod 52, a threaded tube 53, a hollow groove 54, an inclined block 55, a fixed block 56 and a spring 57. The fixed block 56 is arranged on the upper end of the inclined block 55. The upper end of the latch rod 52 is connected to the inner lower end of the frame plate 2 through the spring 57. The latch rod 52 and the spring 57 are located above the fixed block 56. The lower end of the inclined block 55 is arranged on the upper end of the adjacent frame plate 2. The hollow groove 54 is located in the inner lower end of the frame plate 2. The lower end of the frame plate 2 is welded to the upper end of the adjacent frame plate 2 at the position of the welding seam 51. The latch rod 52 is rotatably fixed on the upper end of the fixed block 56 through the threaded tube 53. When the frame plate 2 is lowered, the frame plate 2 presses the latch rod 52 under the elastic force of the spring 57 and makes the latch rod 52 slide upwardly and into the hollow groove 54.
[0023] The outer side of the fixed block 56 is provided with a ball bearing. The ball bearing rolls in the inner lower half of the threaded tube 53. The upper half of the threaded tube 53 is provided with a threaded groove. The threaded groove is correspondingly screwed with the outer lower end of the latch rod 52. When the adjacent frame plate 2 at the upper end is hoisted, the spring 57 drives the latch rod 52 to butt against the inclined block 55. The latch rod 52 is rotatably fixed in the threaded groove of the upper half of the threaded tube 53 by rotating the threaded tube 53.
[0024] The latch rod 52 is provided with a column 521, a convex block 522, a connecting block 523, a deformation column 524 and an arc plate 525. The connecting block 523 is arranged on the upper end of the column 521. The column 521 is arranged in the deformation column 524. The arc plate 525 is arranged on the outer side of the deformation column 524. The lower end of the arc plate 525 is annularly arranged on the upper end of the convex block 522. The lower end of the convex block 522 rotates in the inner upper half of the threaded tube 53. The upper end of the connecting block 523 is arranged on the lower end of the spring 57. When the connecting block 523 moves upwardly, it presses the spring 57. The spring 57 is compressed to drive the column 521 to press the deformation column 524 downwardly.
[0025] The deformation column 524 is made of rubber. The column 521 is a cylindrical structure with a narrow lower end and a wide upper end. The outer side of the column 521 forms an inclined edge. When the column 521 moves downwardly, it presses the deformation column 524 outwardly to push the arc plate 525 to expand outwardly against the inner wall of the hollow groove 54.
[0026] When the frame plate 2 at the upper end is butted against the surface of the frame plate 2 at the lower end, the welding seam 51 is formed. The two frame plates 2 are connected by welding at the position of the welding seam 51. At this time, the latch rod 52 compresses the spring 57 under the gravity of the frame plate 2 at the upper end. The arc plate 525 is reversely pushed against the inner wall of the hollow groove 54 under the elastic force of the spring 57.
[0027] And, the arc plate 525 is equipped with eight, annular array distribution on the concave structure outside the deformation column 524, the block 523 is screwed loose on the upper end of the column 521, before the hoisting frame plate 2, handheld column 521 is fixed in the block 523.
[0028] And, in the process of hoisting, the spring 57 is elastically driven by the spring 57, and the staff is connected to the lower end of the convex block 522 and the upper end of the fixed block 56, and the threaded pipe 53 is rotated outside the fixed block 56, and the threaded groove inside the threaded pipe 53 is rotated to rotate the lower end of the convex block 522.
[0029] In the utility model, the inclined strut 1 and the lug plate 6 are welded and assembled on the ground, the connection between the inclined strut 1 and the frame plate 2 is fixed through the reinforcing plate 4, the ladder 3 is arranged inside the frame plate 2 to facilitate personnel climbing, then the frame plate 2 is moved by using the crane, the upper end of the frame plate 2 in butt joint fixed state is moved by hoisting one frame plate 2, at this time, the staff needs to align the fixed block 56 by operating the latch rod 52, and the threaded pipe 53 is rotated, the convex block 522 is rotated downward to abut against the upper end of the fixed block 56, after the four inclined blocks 55 on the upper end of the frame plate 2 are connected, the frame plate 2 is slowly lifted and lowered, under the gravity of the frame plate 2, at this time, the latch rod 52 and the fixed block 56 are fixed by the threaded pipe 53, then the spring 57 is elastically compressed by the fixed state latch rod 52, so that the latch rod 52 is extruded in the hollow groove 54, and when the spring 57 is not compressed, the latch rod 52 does not slide into the hollow groove 54, at this time, the frame plate 2 on the upper end is shaken by the crane and is buffered by the spring 57, and when the frame plate 2 is lowered, the latch rod 52 slowly slides into the hollow groove 54 under the bending elastic force of the spring 57, at this time, the frame plate 2 on the upper end is lowered and is automatically aligned with the upper end of the frame plate 2 below, preventing the frame plate 2 from being shaken and not easily aligned in the process of hoisting, facilitating the hoisting and splicing of the frame plate 2.
[0030] In the utility model, when the frame plate 2 is lowered by the crane, the frame plate 2 presses the column 521 at the lower end of the block 523 under the elastic force of the spring 57, the column 521 is extruded to deform the column 524, so that the arc plate 525 on the periphery is expanded, so that the arc plate 525 abuts against the inner wall of the hollow groove 54, forming the effect that the latch rod 52 is expanded in the hollow groove 54 inside the frame plate 2, then the latch rod 52 is inserted into the deeper position inside the frame plate 2, and the elastic expansion of the deformation column 524 prevents the gap generated by the insertion from affecting the stability, so that the latch rod 52 can better disperse the shaking force inside the frame plate 2, preventing the load at the welded seam 51 position from being too large and loosening.
[0031] The above merely describes preferred embodiments of the present application, and therefore cannot limit the scope of the present application, i.e. equivalent changes and modifications made according to the scope of the present application and the content of the specification should still fall within the scope of the present application.
Claims
1. An adaptive scaffolding for tower construction tower machines, characterized by, The utility model provides a kind of frame structure, including inclined bracing (1), frame plate (2), ladder (3), reinforcing plate (4), bolt structure (5) and lug plate (6), the inclined bracing (1) is arranged inside " eight ” shape in frame plate (2), and reinforcing plate (4) is fixed at the junction of inclined bracing (1) and frame plate (2), the ladder (3) is welded inside frame plate (2) one side without lug plate (6), the lug plate (6) left and right ends are provided with bolt nut between two inclined bracing (1), the bolt structure (5) is arranged in frame plate (2) upper and lower two ends inside, and one of frame plate (2) upper end bolt structure (5) is connected with the adjacent frame plate (2) lower end; The bolt structure (5) is provided with welding seam (51), bolt bar (52), threaded tube (53), hollow groove (54), inclined block (55), fixed block (56) and spring (57), the fixed block (56) is arranged on the upper end of the inclined block (55), the upper end of the bolt bar (52) is provided with the spring (57) connected to the lower end of the frame plate (2) inside, the bolt bar (52) and the spring (57) are located above the fixed block (56), the lower end of the inclined block (55) is arranged on the upper end of the adjacent frame plate (2), and the hollow groove (54) is located inside the lower end of the frame plate (2), the lower end of the frame plate (2) and the upper end of the adjacent frame plate (2) are welded by the welding seam (51) position, the bolt bar (52) is rotatably fixed on the upper end of the fixed block (56) by the threaded tube (53), when the frame plate (2) is lowered, the frame plate (2) is pressed to the bolt bar (52) under the elastic force of the spring (57), and the bolt bar (52) is upwardly butted and slid into the hollow groove (54).
2. The self- adaptive scaffolding of a tower-erecting machine for tower construction according to claim 1, characterized in that The outer side of the fixed block (56) is provided with a plurality of balls, the balls are axially rolled in the inner side of the lower half of the threaded tube (53), and the upper half of the threaded tube (53) is provided with a plurality of threaded grooves corresponding to the outer side of the lower end of the bolt bar (52), the frame plate (2) at the upper end of the adjacent frame plate (2) is connected by the spring (57) to drive the bolt bar (52) to butt the inclined block (55) when hoisting, and the threaded tube (53) is axially rotated to rotatably fix the bolt bar (52) in the threaded groove of the upper half of the threaded tube (53).
3. An adaptive scaffolding for tower construction tower machine according to claim 2, characterized in that, The bolt bar (52) is provided with a plurality of columns (521), a plurality of convex blocks (522), a plurality of link blocks (523), a plurality of deformation columns (524) and a plurality of arc plates (525), the link block (523) is arranged on the upper end of the column (521), the column (521) is arranged in the deformation column (524), the arc plate (525) is arranged on the outer side of the deformation column (524), and the lower end of the arc plate (525) is annularly arranged on the upper end of the convex block (522), the lower end of the convex block (522) is rotatable in the inner side of the upper half of the threaded tube (53), the upper end of the link block (523) is arranged on the lower end of the spring (57), and the link block (523) is pressed to the spring (57) when moving upward, and the spring (57) is compressed to drive the column (521) to press downward the deformation column (524).
4. The self- adaptive scaffolding of a tower-erecting machine for tower construction according to claim 3, characterized in that The deformation column (524) is made of rubber, the column body (521) is a cylindrical structure with narrow lower end and wide upper end, the outer side of the column body (521) is formed with a bevel, and the column body (521) extrudes the deformation column (524) outward when moving downward, and pushes the arc-shaped plate (525) to expand outward and abut against the inner wall of the hollow groove (54).