An auxiliary device and method for building scaffolding erection
Through the combination of support arms, lifting mechanisms and adjustment units, multiple scaffolding boards are achieved at the same time, which solves the problems of low efficiency and high manpower demand in the existing technology, improves construction efficiency and ensures safety.
Patent Information
- Application Number
- CN202311388561.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-24
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2043-10-24
AI Technical Summary
During the construction of existing building scaffolding, construction personnel can only install scaffolding near the side of the operating platform, which is inefficient and requires multiple people to cooperate to install scaffolding at higher places, which increases labor intensity and time.
A building scaffolding is used to build an auxiliary device, including a support arm, a lifting mechanism, a lifting mechanism and an adjustment unit. The motor drives the coil roller and pulley system to achieve simultaneous lifting and angle adjustment of multiple scaffolding boards, and automatically release the limit.
It improves the lifting and installation efficiency of scaffolding boards, reduces the demand for high-altitude operations, and protects the safety of construction workers.
Smart Images

Figure CN117266533B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of construction, and particularly to an auxiliary device and method for building a scaffolding. Background Art
[0002] The scaffolding for building construction is generally built by several vertical uprights and horizontal crossbars. When the scaffolding is built, it is generally necessary to build a scaffold board between the horizontal crossbars and the vertical uprights on each floor, so that workers can stand or place tools. In the prior art, the construction of the scaffold board is generally carried out by multiple workers cooperating with each other to transfer and install the scaffold board, which is time-consuming and laborious.
[0003] With the progress of technology, technicians in related fields have also optimized the process of building a construction scaffolding. For more accurate comparison, for example, Chinese Patent No. CN219011860U discloses an auxiliary building platform for a construction scaffolding, including a base, a telescopic rod, an operation platform, a guardrail, a level, a hydraulic lifting assembly, a hydraulic rod, a hinge frame, a hinge block, and an installation guiding assembly, etc. When in use, according to the width between the support columns on both sides of the bottom of the scaffolding, the distance between the base and the two arc-shaped guiding blocks on the operation platform is adjusted, and the rotating disc is rotated, thereby driving the rotating rod, so that the two sliders move, thereby adjusting the distance between the arc-shaped guiding blocks. Align and socket the arc-shaped guiding blocks with the support columns at the bottom of the scaffolding, lock the universal wheels, lock the base to the ground through the anchor plate and positioning bolts, and drive the hinge frame to expand and fold through the telescopic hydraulic rod, thereby driving the two hinge blocks to move along the guiding rod, thereby driving the operation platform to move up and down. Construction workers build the scaffolding on the operation platform, insert the support columns on the scaffolding into the inner sides of the arc-shaped guiding blocks on the operation platform, and use the upper and lower groups of aligned arc-shaped guiding blocks to splice the support columns of the scaffolding, and fix the top and bottom ends of the scaffolding on a vertical line to ensure the perpendicularity of the scaffolding after splicing.
[0004] However, when using the above prior art to build a scaffolding, there are still the following problems: 1. When using this device, construction workers standing on the operation platform can only build the scaffolding on one side close to the operation platform each time, and can only install the scaffold board on one layer of the scaffolding each time, reducing the installation efficiency of the scaffolding.
[0005] 2. When construction workers need to install the scaffolding at a higher position, additional construction workers are required to cooperate to deflect and level the scaffold board before the scaffold board can be installed on the scaffolding at a higher position, reducing the installation efficiency of the scaffold board.
[0006] Therefore, in view of the above statements, there is still room for optimization in the technical means of the prior art for auxiliary building of a scaffolding. Summary of the Invention
[0007] To solve the above problems, the present invention provides an auxiliary device for building scaffolding erection, which includes a horizontally arranged support arm. A hoisting mechanism is arranged on any one side of the lower end of the support arm. The hoisting mechanism includes rectangular plates symmetrically arranged at the lower end of the support arm. An elevating mechanism is arranged on the side of the support arm away from the hoisting mechanism. The elevating mechanism includes a mounting plate horizontally arranged below the support arm.
[0008] The hoisting mechanism further includes a pulley rotatably arranged between the rectangular plates. A lifting rope is slidably arranged on the pulley. One end of the lifting rope close to the elevating mechanism is provided with a hoisting unit. The hoisting unit includes a mounting frame connected to the elevating mechanism. The other end of the lifting rope extends downward after passing through the pulley and is horizontally provided with a cross plate. A plurality of connecting columns are symmetrically arranged at the lower end of the cross plate. A support plate is commonly arranged between the lower ends of the corresponding connecting columns. An adjusting unit is arranged on the support plate. The adjusting unit includes an adjusting plate located below the support plate. An auxiliary unit is arranged at the lower end of the adjusting plate. The auxiliary unit includes a connecting plate with an H-shaped structure.
[0009] Preferably, the hoisting unit further includes a wire bundling roller, a frame plate and a motor I. A horizontally distributed wire bundling roller is rotatably arranged on one side inside the mounting frame. The outer side surface of the wire bundling roller is connected to the lifting rope by winding. A frame plate connected to the mounting frame is rotatably arranged at the front end of the wire bundling roller. The front end of the wire bundling roller passes through the frame plate and is provided with a motor I. The motor I is fixed to the mounting frame through a motor base.
[0010] Preferably, the adjusting unit further includes a motor II, a transmission shaft, a driving bevel gear, a driven bevel gear, a driven shaft, mounting side plates, a winding roller I, a winding roller II, an adjusting rope, a pulling rope, an auxiliary rope I, an auxiliary rope II and a connecting rope I. A motor II is horizontally installed on the upper end of the support plate through a motor base. A transmission shaft is arranged on the output shaft of the motor II. A driving bevel gear is sleeved on the outer side surface of the transmission shaft. A driven bevel gear is meshed with the outer side surface of the driving bevel gear. A driven shaft passes through the middle of the driven bevel gear. Mounting side plates connected to the support plate are symmetrically sleeved on the outer side surfaces of the transmission shaft and the driven shaft. A winding roller I and a winding roller II are respectively sleeved on the outer side surfaces of the transmission shaft and the driven shaft;
[0011] Adjusting ropes are wound on both the winding roller I and the winding roller II. At least four pulling ropes with the same length and distributed in a rectangle are evenly arranged at the lower end of the support plate. The lower ends of the pulling ropes are connected to the adjusting plate. An auxiliary rope I is arranged between the two pulling ropes far from the elevating mechanism. An auxiliary rope II is arranged on one of the pulling ropes connected to the auxiliary rope I. The other end of the auxiliary rope II is connected to the corresponding pulling rope. The auxiliary rope I and the auxiliary rope II are distributed in an L shape. The middle parts of the auxiliary rope I and the auxiliary rope II are respectively connected to the adjusting ropes on the winding roller I and the winding roller II. The adjusting plate is connected to the connecting plate through a plurality of connecting ropes I installed at its lower end and distributed in a rectangle.
[0012] Preferably, the auxiliary unit further includes guide ropes, a guide rod, a pushing cylinder, a first hook, a hook - releasing assembly, a second connecting rope, and a second hook. A plurality of guide ropes are arranged at the lower end of the connecting plate. The lower ends of the guide ropes are provided with a guide rod. A pushing cylinder is slidably sleeved on the outer side surface of the guide rod. The lower end of the guide rod is hinged with a first hook through a torsion spring. A hook - releasing assembly is jointly arranged between the corresponding first hooks. Second connecting ropes are arranged on the first hooks, and the lower ends of the second connecting ropes are provided with second hooks.
[0013] Preferably, the hook - releasing assembly includes a driving motor, a reciprocating lead screw, a linkage plate, a limiting rod, an ear block, a folding rod, a pushing plate, and a driven rod. A driving motor is installed at the middle of the lower end of the connecting plate through a motor base. The output shaft of the driving motor is provided with a reciprocating lead screw. Two intersecting threads are provided on the outer side surface of the reciprocating lead screw. A linkage plate that is slidably connected to the first connecting rope is sleeved on the outer side surface of the reciprocating lead screw through a threaded fit. Limiting rods connected to the connecting plate are symmetrically and slidably penetrated through the linkage plate. Ear blocks rotatably connected to the linkage plate are symmetrically arranged at the upper end of the pushing cylinder. A folding rod is arranged on the outer side surface of the pushing cylinder. The lower end of the vertical folding edge of the folding rod is provided with a pushing plate. The lower end of the pushing plate is slidably abutted against a driven rod. The driven rod is obliquely arranged and connected to the first hook.
[0014] Preferably, the lifting mechanism further includes a rotating frame, a supporting rotating rod, a U - shaped frame, a telescopic cylinder, a servo motor, a first telescopic sleeve, a second telescopic sleeve, a telescopic unit, and a limiting unit. A rotating frame connected to the mounting frame is vertically arranged at the end of the support arm far away from the rectangular plate. A supporting rotating rod is rotatably arranged at the lower end of the rotating frame. A U - shaped frame is rotatably arranged at the lower end of the supporting rotating rod. A telescopic cylinder is arranged at the lower end of the U - shaped frame. A servo motor is arranged at the upper end of the telescopic cylinder through a motor base. The output shaft at the upper end of the servo motor is connected to the supporting rotating rod. A first telescopic sleeve is slidably sleeved on the outer side of the telescopic cylinder at its lower end. A second telescopic sleeve connected to the mounting plate is arranged on the outer side surface of the first telescopic sleeve through a sliding fit. A telescopic unit is arranged inside the second telescopic sleeve, and a limiting unit is arranged on the outer side surface of the second telescopic sleeve.
[0015] Preferably, the telescopic unit includes a driving motor, a screw rod, a sleeve rod, and a limiting plate. A driving motor is arranged at the upper end of the mounting plate through a motor base. The output shaft of the driving motor is provided with a screw rod. A sleeve rod is sleeved on the outer side surface of the screw rod through a threaded fit. A limiting plate located below the telescopic cylinder is fixedly sleeved on the outer side surface of the sleeve rod. The limiting plate is slidably installed inside the first telescopic sleeve.
[0016] Preferably, the limiting unit includes a support rod, a zigzag plate, a support shaft, a roller, a telescopic plate, a driven plate, a traction rod, an arc plate, a pressing block, a pressure plate, a strip plate, an extension rod and an auxiliary rod. The lower end of the mounting plate is symmetrically rotatably provided with a support rod, the lower end of the support rod is provided with a zigzag plate, the lower end of the zigzag plate is penetrated by a support shaft, the outer side surface of the support shaft is sleeved with a roller located in the zigzag plate, and the two ends of the support shaft are symmetrically inclined and sleeved with telescopic plates, and the corresponding telescopic plates are away from the telescopic ends of the zigzag frame, and are all provided with driven plates in a sliding fit manner. The driven plate is connected to the convex frame at one end thereof for rotation, and a torsion spring is also provided between the driven plate and the corresponding convex frame. A traction rod is provided at the lower end of the driven plate by rotational cooperation, and an arc plate is provided at the end of the traction rod close to the roller. The upper end of the driven plate abuts a clamping block, and a pressure plate is provided between the upper ends of the clamping blocks on the same side. A strip plate connected to the mounting plate is rotatably provided at the middle part of the upper end of the pressure plate, and the upper end of the strip plate abuts an extension rod, and the end of the extension rod away from the strip plate is obliquely provided with an auxiliary device connected to the second rotation of the telescopic sleeve.
[0017] In addition, the present invention also provides a method for using a building scaffolding auxiliary device, comprising the following steps:
[0018] S1: First, the mounting plate (30), the support arm (1), and the hoisting mechanism (2) are driven to move by the limiting unit (39). After moving to a suitable position, the position of the mounting plate (30) is limited by the limiting unit (39), and then the scaffolding plate (5) is hoisted and limited by the auxiliary unit (28).
[0019] S2: Then, the telescopic cylinder (34), the telescopic sleeve 1 (36), and the telescopic sleeve 2 (37) are driven by the telescopic unit (38) to adjust the height of the hoisting mechanism (2) upward according to the height of the scaffold (4). The output shaft of the servo motor (35) is rotated to indirectly drive the support arm (1) and the hoisting mechanism (2) to rotate the angle, so as to prevent the length of the support arm (1) from affecting the hoisting of the scaffolding board (5).
[0020] S3: The length of the lifting rope (22) is adjusted downwardly by the lifting unit (23), so that the lifting rope (22) drives the adjusting unit (27), the auxiliary unit (28), and the scaffolding board (5) lifted by the auxiliary unit (28) to move downwardly, and the deflection angle of the adjusting plate (270) is adjusted by the adjusting unit (27), thereby indirectly adjusting the downward angle of the lifted scaffolding board (5), so that the scaffolding board (5) can be tilted downward to more easily enter the scaffolding (4).
[0021] S4: After the scaffold (4) moves to a corresponding height, the adjusting unit (27) drives the scaffolding board (5) to deflect, so that the scaffolding board (5) changes from an inclined state to a horizontal state, and the auxiliary unit (28) automatically releases the limit of the scaffolding board (5), thereby achieving the effect of installing the scaffolding board (5) at a corresponding position on the scaffold (4).
[0022] In summary, this application includes at least one of the following beneficial technical effects:
[0023] 1. The present invention achieves the effect of simultaneously hoisting two scaffolding boards through the hook 1, the connecting rope 2 and the hook 2. If multiple scaffolding boards need to be hoisted, the connecting rope 2 is installed on the hook 2 and the hook 2 is installed at the lower end of the connecting rope. The effect of simultaneously hoisting multiple scaffolding boards can be achieved, thereby improving the hoisting efficiency of the scaffolding boards.
[0024] 2. The present invention can drive winding roller 1 and winding roller 2 to rotate through motor 2, so that winding roller 1 and winding roller 2 can wind or release the adjusting rope, thereby adjusting the output length of the adjusting rope, so that the adjusting rope indirectly drives the adjusting plate as a whole to deflect upward, and enables the adjusting plate to drive connecting rope 1, connecting plate, guide rope, guide rod, hook and corresponding scaffolding board to become inclined state. After the scaffolding board reaches the corresponding height on the scaffolding, the scaffolding board can be changed from the inclined state to the horizontal state, so that the hoisted scaffolding board can be more easily entered into the scaffolding and installed at the corresponding position on the scaffolding.
[0025] 3. The driving motor can drive the linkage plate, ear block, push cylinder, folding rod and push plate to move downward. The movement of the push plate will push the driven rod to rotate downward. The downward rotation of the driven rod will drive the hook 1 to deflect upward, thereby achieving the effect of automatically disengaging the hook 1 from the corresponding scaffolding board, avoiding the problem that the staff needs to climb high to release the limit of the hook 1. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The present invention will be further described below with reference to the accompanying drawings and examples.
[0027] Figure 1 It is a structural schematic diagram of the present invention from a first viewing angle.
[0028] Figure 2 It is a structural schematic diagram of the lifting mechanism of the present invention.
[0029] ] Figure 3 It is a structural schematic diagram of the hoisting unit of the present invention.
[0030] Figure 4 It is a structural schematic diagram of the regulating unit of the present invention.
[0031] Figure 5It is a schematic structural diagram of another perspective of the adjustment unit of the present invention.
[0032] Figure 6 It is a schematic structural diagram of the auxiliary unit of the present invention.
[0033] Figure 7 It is a schematic structural diagram of the decoupling component of the present invention.
[0034] Figure 8 It is a partial schematic structural diagram of the decoupling component of the present invention.
[0035] Figure 9 It is a schematic structural diagram of the lifting mechanism of the present invention.
[0036] Figure 10 It is a schematic structural diagram of the telescopic unit of the present invention.
[0037] Figure 11 It is a partial schematic structural diagram of the limiting unit of the present invention.
[0038] Figure 12 It is a partial schematic structural diagram of another perspective of the limiting unit of the present invention.
[0039] In the figure, 1, support arm; 2, hoisting mechanism; 3, lifting mechanism; 4, scaffolding; 5, scaffold board;
[0040] 2, hoisting mechanism; 20, rectangular plate; 21, pulley; 22, lifting rope; 23, hoisting unit; 24, cross plate; 25, connecting column; 26, support plate; 27, adjustment unit; 28, auxiliary unit; 230, mounting frame; 231, wire winding roller; 232, frame plate; 233, motor 1;
[0041] 27, adjustment unit; 270, adjustment plate; 271, motor 2; 272, transmission shaft; 273, driving bevel gear; 274, driven bevel gear; 275, driven shaft; 276, mounting side plate; 277, wire winding roller 1; 278, wire winding roller 2; 279, adjustment rope; 2710, pulling rope; 2711, auxiliary rope 1; 2712, auxiliary rope 2; 2713, connecting rope 1;
[0042] 28, auxiliary unit; 280, connecting plate; 281, guiding rope; 282, guiding rod; 283, pushing cylinder; 284, hook 1; 285, decoupling component; 286, connecting rope 2; 287, hook 2;
[0043] 285, decoupling component; 290, driving motor; 291, reciprocating lead screw; 292, linkage plate; 293, limiting rod; 294, ear block; 295, folding rod; 296, pushing plate; 297, driven rod;
[0044] 3. Lifting mechanism; 30. Mounting plate; 31. Rotating frame; 32. Supporting rotating rod; 33. Nipple frame; 34. Telescopic cylinder; 35. Servo motor; 36. Telescopic sleeve 1; 37. Telescopic sleeve 2; 38. Telescopic unit; 39. Limiting unit;
[0045] 38. Telescopic unit; 380. Active motor; 381. Screw; 382. Sleeve rod; 383. Limit plate;
[0046] 39. Limiting unit; 390. Support rod; 391. Angled plate; 392. Support shaft; 393. Roller; 394. Telescopic plate; 395. Follower plate; 396. Traction rod; 397. Arc plate; 398. Pressing block; 399. Pressing plate; 3910. Strip plate; 3911. Extension rod; 3912. Auxiliary rod. DETAILED DESCRIPTION
[0047] The following is combined with Figure 1 To the attached Figure 12 While embodiments of the present invention have been described in detail, the invention can be implemented in many different ways as defined and covered by the claims.
[0048] The embodiment of the present application discloses an auxiliary device and method for erecting a building scaffold, which explains that the auxiliary device and method for erecting a building scaffold are mainly used in the process of installing scaffolding boards on a scaffold, and can technically achieve the effect of installing the scaffolding boards at corresponding positions on the scaffold; in particular, when hoisting the scaffolding boards, multiple scaffolding boards can be hoisted and installed at the same time, and the hoisting angles of multiple scaffolding boards can be adjusted at the same time, so that larger scaffolding boards can be more easily hoisted into the scaffold and installed; and, the auxiliary device for erecting a building scaffold greatly improves the hoisting efficiency and installation efficiency of the scaffolding boards by hoisting multiple scaffolding boards at the same time and installing the hoisted scaffolding boards at corresponding positions on the scaffold, and can also automatically release the limit of the scaffolding boards hoisted on the upper layer, avoiding the problem of requiring staff to climb to the high place of the scaffold.
[0049] Example 1:
[0050] Reference Figure 1As shown in the figure, a building scaffolding erection auxiliary device includes a horizontally arranged support arm 1, a hoisting mechanism 2, a lifting mechanism 3, a scaffolding 4 and a footboard 5. A hoisting mechanism 2 is arranged on any one side of the lower end of the support arm 1. The hoisting mechanism 2 includes rectangular plates 20 symmetrically arranged at the lower end of the support arm 1. The hoisting mechanism 2 is used for hoisting the footboard 5 and installing the footboard 5 at the corresponding height of the corresponding scaffolding 4. A lifting mechanism 3 is arranged on the side of the support arm 1 away from the hoisting mechanism 2. The lifting mechanism 3 includes a mounting plate 30 horizontally arranged below the support arm 1. The lifting structure is used for supporting and moving the scaffolding 4 to be installed to the required position.
[0051] In the specific implementation process, first, the hoisting mechanism 2 is used to hoist and limit the footboard 5 to be installed. Then, the lifting mechanism 3 is used to move the footboard 5 to be installed to the required position and height. Then, the hoisting mechanism 2 can install the footboard 5 on the corresponding scaffolding 4, which solves the problem that multiple workers need to cooperate with each other to install the footboard 5 at a higher position, and also realizes the effect of automatically releasing the limit of the topmost footboard 5.
[0052] Refer to Figure 2 and Figure 3 As shown in the figure, that is, the hoisting mechanism 2 for hoisting the footboard 5 and being able to install the footboard 5 at the corresponding height of the scaffolding 4. Specifically, the hoisting mechanism 2 includes a rectangular plate 20, a pulley 21, a hoisting rope 22, a hoisting unit 23, a cross plate 24, a connecting column 25, a support plate 26, an adjusting unit 27 and an auxiliary unit 28. The pulley 21 is rotatably arranged between the rectangular plates 20. A hoisting rope 22 is slidably arranged on the pulley 21. The pulley 21 is used to reduce the friction of the hoisting rope 22 when hoisting the footboard 5 and can limit the moving path of the hoisting rope 22. The hoisting rope 22 is used for hoisting the footboard 5. One end of the hoisting rope 22 close to the lifting mechanism 3 is provided with a hoisting unit 23.
[0053] The hoisting unit 23 includes a mounting frame 230 connected to the lifting mechanism 3. The hoisting unit 23 is used to adjust the length of the hoisting rope 22 according to the height of the corresponding cross bar on the scaffolding 4. The other end of the hoisting rope 22 extends downward after passing through the pulley 21 and is horizontally provided with a cross plate 24. A plurality of connecting columns 25 are symmetrically arranged at the lower end of the cross plate 24. A support plate 26 is commonly arranged between the lower ends of the corresponding connecting columns 25. An adjusting unit 27 is arranged on the support plate 26. The support plate 26 is used to support the adjusting unit 27.
[0054] The adjusting unit 27 includes an adjusting plate 270 located below the support plate 26. The adjusting unit 27 is used to adjust the lifting angle of the hoisted footboard 5 according to the width between the scaffolding 4.
[0055] An auxiliary unit 28 is provided at the lower end of the adjustment plate 270. The auxiliary unit 28 includes an H-shaped connecting plate 280. The auxiliary unit 28 is used to hoist multiple scaffolding boards 5 and can install the scaffolding boards 5 at corresponding positions on the scaffolding 4.
[0056] During the specific implementation process, the auxiliary unit 28 is used to limit the lifting of multiple scaffolding boards 5 at the same time, and the lifting unit 23, the lifting rope 22, the cross board 24, the connecting column 25, the support plate 26, the adjustment unit 27 and the auxiliary unit 28 are moved to a suitable height above the scaffolding 4 through the lifting mechanism 3. The length of the lifting rope 22 is then adjusted by the lifting unit 23 to adjust the height of the auxiliary unit 28 and the lifted scaffolding board 5. The angle of the scaffolding board 5 lifted by the auxiliary unit 28 is adjusted by the adjustment unit 27, so that the lifted scaffolding board 5 can be more easily installed at the corresponding height on the scaffolding 4. The auxiliary unit 28 is also used to automatically release the limit of the scaffolding board 5 lifted at the highest point, avoiding the need for staff to climb to the highest point, thereby protecting the safety of staff to a certain extent.
[0057] Reference Figure 3 As shown, the hoisting unit 23 is used to adjust the length of the hanging rope 22 according to the height of the corresponding cross bar on the scaffolding 4; specifically, the hoisting unit 23 includes a mounting frame 230, a wire roller 231, a frame plate 232 and a motor 233. A horizontally distributed wire roller 231 is rotatably provided on one side of the interior of the mounting frame 230. The outer surface of the wire roller 231 is connected to the hanging rope 22 by winding. The mounting frame 230 is used to support and limit the wire roller 231. The output length of the suspension rope 22 is adjusted by winding the suspension rope 22. A frame plate 232 connected to the mounting frame 230 is rotatably provided at the front end of the cable roller 231. The frame plate 232 is used to support the cable roller 231. The front end of the cable roller 231 passes through the frame plate 232 and is provided with a motor 1 233. The motor 1 233 is fixed to the mounting frame 230 via a motor seat. The motor 1 233 is used to drive the cable roller 231 to rotate, so that the cable roller 231 can wind the suspension rope 22.
[0058] In the specific implementation process, the rotation of the output shaft of the first motor 233 can drive the wire bundling roller 231 to rotate. The rotation of the wire bundling roller 231 can wind or unwind the suspension rope 22 wound around its outer side surface, so as to adjust the output length of the suspension rope 22, making the length of the suspension rope 22 extending downward after passing through the pulley 21 shorter or longer. The change in the length of the suspension rope 22 can drive the cross plate 24, the connecting column 25, the support plate 26, the adjustment unit 27, and the auxiliary unit 28, as well as the scaffolding board 5 hoisted by the auxiliary unit 28 to move in the vertical direction, so as to adjust the height of the hoisted scaffolding board 5 according to the height of the scaffold 4 and make the scaffolding board 5 be installed at the corresponding position on the scaffold 4.
[0059] Embodiment Two:
[0060] Referring to Figure 4 and Figure 5 As shown, on the basis of Embodiment One, in order to enable the hoisted scaffolding board 5 to more easily enter the scaffold 4 and be installed at the corresponding position on the scaffold 4, an adjustment unit 27 for adjusting the hoisting angle of the scaffolding board 5 is provided; specifically, the adjustment unit 27 includes an adjustment plate 270, a second motor 271, a transmission shaft 272, a driving bevel gear 273, a driven bevel gear 274, a driven shaft 275, mounting side plates 276, a first wire winding roller 277, a second wire winding roller 278, an adjustment rope 279, a pull rope 2710, a first auxiliary rope 2711, a second auxiliary rope 2712, and a first connecting rope 2713. The upper end of the support plate 26 is horizontally installed with a second motor 271 through a motor base. A transmission shaft 272 is provided on the output shaft of the second motor 271. The rotation of the output shaft of the second motor 271 will drive the transmission shaft 272 to rotate; a driving bevel gear 273 is sleeved on the outer side surface of the transmission shaft 272. The rotation of the transmission shaft 272 will drive the driving bevel gear 273 to rotate; a driven bevel gear 274 is meshed on the outer side surface of the driving bevel gear 273. The rotation of the driving bevel gear 273 will drive the driven bevel gear 274 to rotate; a driven shaft 275 passes through the middle of the driven bevel gear 274. The rotation of the driven bevel gear 274 will drive the driven shaft 275 to rotate; Mounting side plates 276 connected to the support plate 26 are symmetrically sleeved on the outer side surfaces of the transmission shaft 272 and the driven shaft 275 respectively. The mounting side plates 276 are used to support the transmission shaft 272 and the driven shaft 275; A first wire winding roller 277 and a second wire winding roller 278 are respectively sleeved on the outer side surfaces of the transmission shaft 272 and the driven shaft 275. Adjustment ropes 279 are wound on both the first wire winding roller 277 and the second wire winding roller 278. Both the first wire winding roller 277 and the second wire winding roller 278 are used to adjust the length of the corresponding adjustment rope 279.
[0061] Further, in this embodiment, at least four stay ropes 2710 with the same length and distributed in a rectangular shape are evenly arranged at the lower end of the support plate 26. The lower ends of the stay ropes 2710 are connected to the adjusting plate 270. The stay ropes 2710 are used to pull the adjusting plate 270 to deflect the angle of the adjusting plate 270. An auxiliary rope 2711 is arranged between the two stay ropes 2710 far from the lifting mechanism 3. An auxiliary rope 2712 is arranged on one of the stay ropes 2710 connected to the auxiliary rope 2711. The other end of the auxiliary rope 2712 is connected to the corresponding stay rope 2710. The auxiliary rope 2711 and the auxiliary rope 2712 are distributed in an L shape. The auxiliary rope 2711 and the auxiliary rope 2712 are used to drive the corresponding stay ropes 2710 to move. The middle parts of the auxiliary rope 2711 and the auxiliary rope 2712 are respectively connected to the adjusting ropes 279 on the winding roller 277 and the winding roller 278. The movement of the adjusting rope 279 will pull the auxiliary rope 2711 and the auxiliary rope 2712 to move. The adjusting plate 270 is connected to the connecting plate 280 through a plurality of connecting ropes 2713 installed at its lower end and distributed in a rectangular shape. The connecting ropes 2713 are used to hoist the connecting plate 280.
[0062] In the specific implementation process, the rotation of the output shaft of the motor 271 can drive the transmission shaft 272, the winding roller 277, the driving bevel gear 273, the driven bevel gear 274, the driven shaft 275, and the winding roller 278 to rotate. The rotation of the winding roller 277 and the winding roller 278 will respectively wind the corresponding adjusting ropes 279, so that the output length of the adjusting ropes 279 becomes shorter. After the output length of the adjusting ropes 279 is shortened, they can respectively pull the auxiliary rope 2711 and the auxiliary rope 2712 to move upward. The movement of the auxiliary rope 2711 and the auxiliary rope 2712 will drive the connected stay ropes 2710 to curl upward. The upward curling of the stay ropes 2710 can drive the whole adjusting plate 270 to deflect upward at an angle, so that the adjusting plate 270 can drive the auxiliary unit 28 and the scaffold board 5 hoisted by the auxiliary unit 28 to become inclined through the connecting ropes 2713. After the hoisted scaffold board 5 enters the corresponding height on the scaffold 4, the scaffold board 5 is rotated again through the adjusting plate 270, so that the scaffold board 5 changes from an inclined state to a horizontal state, and then the scaffold board 5 is installed on the scaffold 4 through the auxiliary unit 28, so as to achieve the effect that the scaffold board 5 can enter the scaffold 4 at a smaller angle and then be installed at the corresponding position on the scaffold 4.
[0063] Refer to Figure 6 and Figure 7As shown, it is the auxiliary unit 28 for assisting in hoisting the scaffolding board 5; specifically, the auxiliary unit 28 includes a connecting plate 280, a guiding rope 281, a guiding rod 282, a pushing cylinder 283, a first hook 284, a hook disengaging assembly 285, a second connecting rope 286, and a second hook 287. A plurality of guiding ropes 281 are arranged at the lower end of the connecting plate 280, a guiding rod 282 is arranged at the lower end of the guiding rope 281, and a pushing cylinder 283 is slidably sleeved on the outer side surface of the guiding rod 282. The guiding rope 281 is used to connect the guiding rod 282, and the guiding rod 282 is used to limit the sliding path of the pushing cylinder 283; the lower end of the guiding rod 282 is hinged with a first hook 284 through a torsion spring, the first hook 284 is used to hoist the scaffolding board 5, and the torsion spring is used to reset the rotated first hook 284; a hook disengaging assembly 285 is commonly arranged between the corresponding first hooks 284, and the hook disengaging assembly 285 is used to disengage the first hook 284 from the corresponding scaffolding board 5; second connecting ropes 286 are arranged on the first hooks 284, and a second hook 287 is arranged at the lower end of the second connecting rope 286, and the second hook 287 is used to hoist the scaffolding board 5.
[0064] In the specific implementation process, the two scaffolding boards 5 can be hoisted simultaneously through the first hook 284 and the second hook 287, avoiding the problem that multiple workers need to cooperate with each other to transfer the scaffolding board 5 during installation, improving the hoisting efficiency of the support arm 1 and the installation efficiency of the scaffolding board 5, and driving the pushing cylinder 283 to move on the guiding rod 282 in the direction close to the first hook 284 through the hook disengaging assembly 285, so that the pushing cylinder 283 can indirectly rotate the first hook 284 and disengage it from the scaffolding board 5, achieving the effect of automatically disengaging the first hook 284 from the highest hoisted scaffolding board 5 and solving the problem that workers need to climb to a high place to release the limit of the first hook 284.
[0065] It should be noted that in the subsequent use process, if it is necessary to hoist multiple scaffolding boards 5 simultaneously, only need to add another second connecting rope 286 on the second hook 287, and install a second hook 287 at the lower end of the second connecting rope 286, and so on, then the effect of hoisting multiple scaffolding boards 5 simultaneously can be achieved.
[0066] Refer to Figure 7 and Figure 8As shown, the unhooking assembly 285 is used to disengage the hook 284 from the corresponding scaffolding board 5; specifically, the unhooking assembly 285 includes a driving motor 290, a reciprocating screw rod 291, a linkage plate 292, a limit rod 293, an ear block 294, a folding rod 295, a push plate 296 and a driven rod 297. The middle part of the lower end of the connecting plate 280 is equipped with a driving motor 290 through a motor seat. The output shaft of the driving motor 290 is provided with a reciprocating screw rod 291. The rotation of the output shaft of the driving motor 290 can drive the reciprocating screw rod 291 to rotate. The reciprocating screw rod 291 rotates; two intersecting threads are provided on the outer side surface of the reciprocating screw rod 291, and a linkage plate 292 is provided on the outer side surface of the reciprocating screw rod 291 through threaded cooperation, which is slidingly connected to the connecting rope 2713. After the reciprocating screw rod 291 rotates, the linkage plate 292 can move back and forth with the help of the threads on the surface of the reciprocating screw rod 291; a limit rod 293 connected to the connecting plate 280 is symmetrically slidably penetrated on the linkage plate 292, and the limit rod 293 is used to limit the movement path of the linkage plate 292.
[0067] Furthermore, in this embodiment, the upper end of the push cylinder 283 is symmetrically provided with an ear block 294 that is rotatably connected to the linkage plate 292. The movement of the linkage plate 292 drives the ear block 294 to reciprocate along the outer side of the guide rope 281. The movement of the ear block 294 drives the push cylinder 283 to move and rotate the push cylinder 283 along the connection with the ear block 294. The outer side of the push cylinder 283 is provided with a folding rod 295. The movement of the push cylinder 283 drives the folding rod 295 The folding rod 295 is provided with a push plate 296 at the lower end of the vertical folded edge, and the movement of the folding rod 295 will drive the push plate 296 to move; the lower end of the push plate 296 is slidably abutted against the driven rod 297, and the push plate 296 fits with the upper end of the driven rod 297. The movement of the push plate 296 will push the driven rod 297 to rotate downward; the driven rod 297 is tilted and connected to the hook 1 284. The rotation of the driven rod 297 will drive the hook 1 284 to rotate.
[0068] During the specific implementation process, the rotation of the output shaft of the drive motor 290 will drive the reciprocating screw rod 291 to rotate. After the reciprocating screw rod 291 rotates, the linkage plate 292 can move in the direction away from the drive motor 290 with the help of the thread on the surface of the reciprocating screw rod 291. The movement of the linkage plate 292 will slide along the surface of the limit rod 293, and the limit rod 293 realizes the effect of limiting the movement path of the linkage plate 292. The movement of the linkage plate 292 will push the ear block 294 and the push cylinder 283 to move downward. The movement of the push cylinder 283 will drive the push cylinder 283 to slide along the surface of the guide rod 282 in the direction close to the hook 1 284, and drive the folding rod 295 and the push plate 296 to move downward. The movement of the push plate 296 will push the driven rod 297 and the hook 1 284 to deflect in the direction away from the scaffolding board 5, so that the hook 1 284 can be disengaged from the scaffolding board 5, thereby achieving the effect of automatically disengaging the hook 1 284 from the scaffolding board 5.
[0069] Example 3:
[0070] Reference Figure 9 and Figure 10 As shown, on the basis of the first and second embodiments, in order to be able to move the scaffolding board 5 to be installed to the top of the scaffolding 4, a lifting mechanism 3 is provided for adjusting the height of the hoisted scaffolding board 5 according to the height of the scaffolding 4; specifically, the lifting mechanism 3 includes a mounting plate 30, a rotating frame 31, a supporting rotating rod 32, a convex frame 33, a telescopic cylinder 34, a servo motor 35, a telescopic sleeve 1 36, a telescopic sleeve 2 37, a telescopic unit 38 and a limiting unit 39, and a rotating frame 31 connected to the mounting frame 230 is vertically provided at one end of the support arm 1 away from the rectangular plate 20, and the rotating frame 31 is used to adjust the height of the scaffolding board 5 according to the height of the scaffolding 4. The support mounting frame 230 can drive the support arm 1 to rotate at an angle; the lower end of the rotating frame 31 is rotatably provided with a supporting rotating rod 32, and the supporting rotating rod 32 is used to drive the rotating frame 31 to rotate; the lower end of the supporting rotating rod 32 is rotatably provided with a 冂-shaped frame 33, and the 冂-shaped frame 33 is used to support and limit the supporting rotating rod 32 and the rotating frame 31; the lower end of the 冂-shaped frame 33 is provided with a telescopic cylinder 34, and the upper end of the telescopic cylinder 34 is provided with a servo motor 35 through a motor seat, and the output shaft of the servo motor 35 is connected to the supporting rotating rod 32, and the rotation of the output shaft of the servo motor 35 can drive the supporting rotating rod 32 to rotate.
[0071] Furthermore, in this embodiment, a telescopic sleeve 1 36 is provided on the outer side of the telescopic cylinder 34 and is located at its lower end. The outer side surface of the telescopic sleeve 1 36 is provided with a telescopic sleeve 2 37 connected to the mounting plate 30 by a sliding fit. The movement of the telescopic cylinder 34 will drive the movement of the telescopic sleeve 1 36, and the movement of the telescopic sleeve 1 36 will drive the movement of the telescopic sleeve 2 37. A telescopic unit 38 is provided in the telescopic sleeve 2 37, and the telescopic unit 38 is used to drive the telescopic cylinder 34 to move; a limiting unit 39 is provided on the outer side surface of the telescopic sleeve 2 37, and the limiting unit 39 is used to limit the position of the mounting plate 30.
[0072] During the specific implementation process, the rotation of the output shaft of the servo motor 35 can drive the support rotating rod 32, the rotating frame 31, the mounting frame 230, and the support arm 1 to rotate. The rotation of the support arm 1 can avoid the length of the support arm 1 affecting the lifting of the scaffolding board 5 when the site for building the scaffolding 4 is small. After the mounting plate 30, the telescopic cylinder 34, the telescopic sleeve 1 36, the telescopic sleeve 2 37 and the support arm 1 are moved to the appropriate position through the limiting unit 39, the position of the mounting plate 30 can be restricted, and the telescopic unit 38 can drive the telescopic cylinder 34, the telescopic sleeve 1 36 and the telescopic sleeve 2 37 to move in the vertical direction, so that the rotating frame 31 and the support arm 1 can be adjusted to the appropriate height according to the height of the scaffolding 4 to lift the scaffolding board 5.
[0073] Reference Figure 10 As shown, the telescopic unit 38 is used to drive the telescopic cylinder 34 to move; specifically, the telescopic unit 38 includes an active motor 380, a screw 381, a sleeve rod 382 and a limit plate 383. The upper end of the mounting plate 30 is provided with an active motor 380 through a motor seat, and the output shaft of the active motor 380 is provided with a screw 381. The rotation of the output shaft of the active motor 380 can drive the screw 381 to rotate; the outer side surface of the screw 381 is sleeved with a sleeve rod 382 by a threaded fit. After the screw 381 is rotated, the sleeve rod 382 can move in the vertical direction with the help of the thread on the surface of the screw 381; the outer side surface of the sleeve rod 382 is fixedly sleeved with a limit plate 383 located below the telescopic cylinder 34, and the limit plate 383 is slidably installed inside the telescopic sleeve 36. The movement of the sleeve rod 382 will drive the limit plate 383 to move, and after the limit plate 383 moves to the lower end of the telescopic sleeve 36, it will drive the telescopic sleeve 36 to move.
[0074] In the specific implementation process, the rotation of the output shaft of the driving motor 380 can drive the screw 381 to rotate. After the screw 381 rotates, the sleeve rod 382 can drive the limiting plate 383 to move upward by means of the thread on the surface of the screw 381. After the limiting plate 383 moves to fit with the lower end of the first telescopic sleeve 36, the limiting plate 383 will drive the first telescopic sleeve 36 to move and the limiting plate 383 will limit and support the first telescopic sleeve 36. By driving the telescopic cylinder 34, the limiting plate 383 and the first telescopic sleeve 36 to move through the sleeve rod 382, the effect of adjusting the height of the support arm 1 according to the installation height of the scaffolding 4 is achieved.
[0075] Referring to Figures 10 to 12 As shown, that is, the limiting unit 39 for restricting the position of the mounting plate 30; specifically, the limiting unit 39 includes a support rod 390, a U-shaped plate 391, a support shaft 392, a roller 393, a telescopic plate 394, a driven plate 395, a traction rod 396, an arc plate 397, a pressing block 398, a pressing plate 399, a strip plate 3910, an extension rod 3911 and an auxiliary rod 3912. The lower ends of the mounting plate 30 are symmetrically and rotatably provided with support rods 390. The lower ends of the support rods 390 are provided with U-shaped plates 391. A support shaft 392 is penetrated through the lower end of the U-shaped plate 391. A roller 393 located inside the U-shaped plate 391 is sleeved on the outer side surface of the support shaft 392. The U-shaped plate 391 and the support shaft 392 are used to support the roller 393.
[0076] Telescopic plates 394 are symmetrically and obliquely sleeved at both ends of the support shaft 392. Between the telescopic ends of the corresponding telescopic plates 394 away from the U-shaped frame 33, driven plates 395 are all arranged in a sliding fit manner. One end of the driven plate 395 close to the U-shaped frame 33 is rotatably connected thereto. After the telescopic plate 394 extends, it will slide on the side wall of the driven plate 395 to drive the driven plate 395 to rotate downward along the side wall of the U-shaped frame 33; and a torsion spring is arranged between the driven plate 395 and the corresponding U-shaped frame 33. The torsion spring is used to reset the rotated driven plate 395; the lower end of the driven plate 395 is rotatably provided with a traction rod 396. The rotation of the driven plate 395 will drive the traction rod 396 to move and make the traction rod 396 rotate; an arc plate 397 is arranged at one end of the traction rod 396 close to the roller 393. The rotation of the traction rod 396 will drive the arc plate 397 to move.
[0077] Further, in this embodiment, a pressing block 398 is abutted against the upper end of the driven plate 395, and the rotation of the driven plate 395 will push the pressing block 398 to move; a pressing plate 399 is commonly arranged between the upper ends of the pressing blocks 398 on the same side, and the rotation of the pressing plate 399 will drive the pressing block 398 to move; a strip-shaped plate 3910 rotatably connected to the mounting plate 30 is rotatably arranged in the middle of the upper end of the pressing plate 399, and the rotation of the strip-shaped plate 3910 will drive the pressing plate 399 to rotate; an extension rod 3911 is abutted against the upper end of the strip-shaped plate 3910, and the lower end of the extension rod 3911 can limit the strip-shaped plate 3910 after being attached to the strip-shaped plate 3910; an auxiliary rod 3912 rotatably connected to the second telescopic sleeve 37 is obliquely arranged at one end of the extension rod 3911 away from the strip-shaped plate 3910, and the rotation of the auxiliary rod 3912 will drive the extension rod 3911 to rotate.
[0078] During the specific implementation process, when it is necessary to limit the position of the mounting plate 30, manually rotate the auxiliary rod 3912 downward. The rotation of the auxiliary rod 3912 will drive the extension rod 3911 to rotate downward. After the lower end of the extension rod 3911 rotates to be attached to the strip-shaped plate 3910, it will press down against the corresponding strip-shaped plate 3910. After the strip-shaped plate 3910 is stressed, it will drive the corresponding pressing plate 399 and pressing block 398 to rotate. After the pressing block 398 rotates to be attached to the driven plate 395, it will press down against the driven plate 395. After the driven plate 395 is stressed, it will deflect downward and cause the torsion spring to rotate. The downward rotation of the driven plate 395 will cause the telescopic plate 394 to slide along the side wall of the driven plate 395 towards the end away from the torsion spring, and drive the traction rod 396 and the arc-shaped plate 397 to move downward. After the arc-shaped plate 397 moves to contact the roller 393, it will press against the roller 393 and limit the roller 393, making it difficult for the roller 393 to roll again. After the roller 393 stops moving, the positions of the support shaft 392 and the U-shaped plate 391 connected to the roller 393 will not change again, thereby achieving the effect of fixing the position of the mounting plate 30 connected to the support shaft 392 and realizing the function of limiting the position of the mounting plate 30.
[0079] When restricting the position of the mounting plate 30, the pressing block 398 presses downward against the driven plate 395, causing the torsion spring at the connection between the driven plate 395 and the U-shaped frame 33 to deflect under force. Therefore, when it is necessary to move the position of the mounting plate 30, by manually rotating the auxiliary rod 3912 upward, the rotation of the auxiliary rod 3912 will drive the extension rod 3911 to rotate upward. After the lower end of the extension rod 3911 disengages from contact with the strip plate 3910, the strip plate 3910 no longer receives the downward pressing force, so that the strip plate 3910 no longer drives the pressing plate 399 and the pressing block 398 to press downward against the driven plate 395. At this time, the torsion spring between the driven plate 395 and the U-shaped frame 33 will return to its normal extended state, and the extension of the torsion spring will drive the driven plate 395 to rotate upward along the surface of the U-shaped frame 33. The upward rotation of the driven plate 395 will drive the traction rod 396 and the arc plate 397 to move upward. The movement of the arc plate 397 will disengage from contact with the roller 393 and no longer press and limit the roller 393, enabling the roller 393 to continue to roll, thereby achieving the effect of driving the mounting plate 30 to move in position.
[0080] In addition, the present invention also provides a method for using an auxiliary device for building a scaffolding, including the following steps:
[0081] S1. Manually rotate the auxiliary rod 3912 downward. The rotation of the auxiliary rod 3912 will indirectly cause the pressing block 398 to press downward against the driven plate 395 through the extension rod 3911, so that the driven plate 395 drives the traction rod 396 and the arc plate 397 to press and limit the corresponding roller 393, making the roller 393 unable to move anymore. By restricting the position of the roller 393, the position of the mounting plate 30 is indirectly restricted. Further, by rotating the output shaft of the servo motor 35, the rotating frame 31 and the support arm 1 are driven to rotate, so that the length of the support arm 1 does not affect the hoisting of the scaffolding board 5.
[0082] S2. Drive the screw rod 381 and the sleeve rod 382 to rotate by rotating the output shaft of the driving motor 380, thereby indirectly driving the support arm 1 and the hoisted scaffolding board 5 to adjust the height upward. After moving above the scaffolding 4, by rotating the output shaft of the motor two 271, the winding roller one 277 and the winding roller two 278 can be indirectly driven to rotate, so that the winding roller one 277 and the winding roller two 278 rotate to wind the corresponding adjusting ropes 279, shortening the output length of the adjusting ropes 279. After the output length of the adjusting ropes 279 is shortened, the corresponding pulling ropes 2710 can be pulled to curl upward, and the entire adjusting plate 270 can be driven to deflect upward at an angle, enabling the adjusting plate 270 to drive the scaffolding board 5 to more easily enter the scaffolding 4.
[0083] S3. Then, the output shaft of the first motor 233 rotates to drive the wire bundling roller 231 to rotate, so that the wire bundling roller 231 releases the lifting rope 22, increasing the output length of the lifting rope 22. As a result, the scaffold board 5 can enter the corresponding position inside the scaffold 4. Then, the output length of the adjusting rope 279 is indirectly adjusted again through the second motor 271 to restore the length of the adjusting rope 279, thereby driving the scaffold board 5 to return to a horizontal state and then it can be installed.
[0084] S4. After the scaffold board 5 returns to a horizontal state, the output shaft of the first motor 233 rotates to drive the wire bundling roller 231 to rotate, so that the wire bundling roller 231 releases the lifting rope 22, increasing the output length of the lifting rope 22. Then, manually separate the second hook 287 connected to the lower-layer scaffold board 5 from the scaffold board 5. Again, drive the wire bundling roller 231 to wind the lifting rope 22 through the first motor 233 to shorten the output length of the lifting rope 22. After the second hook 287 is completely separated from the corresponding scaffold board 5, the output shaft of the driving motor 290 rotates to indirectly drive the linkage plate 292 to move away from the driving motor 290, so that the linkage plate 292 indirectly drives the push plate 296 to push the driven rod 297 to rotate downward. The downward rotation of the driven rod 297 will drive the corresponding first hook 284 to deflect upward, so that the first hook 284 is separated from the corresponding scaffold board 5, achieving the effect of automatically releasing the limit of the first hook 284.
[0085] The embodiments of this specific implementation manner are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.
Claims
1. An auxiliary device for building scaffolding erection, comprising a horizontally arranged support arm (1), characterized in that: On either side of the lower end of the support arm (1), a hoisting mechanism (2) is provided. The hoisting mechanism (2) includes rectangular plates (20) symmetrically arranged at the lower end of the support arm (1). On the side of the support arm (1) away from the hoisting mechanism (2), a lifting mechanism (3) is provided. The lifting mechanism (3) includes a mounting plate (30) horizontally arranged below the support arm (1). Wherein: The hoisting mechanism (2) further includes a pulley (21) rotatably arranged between the rectangular plates (20). A lifting rope (22) is slidably arranged on the pulley (21). One end of the lifting rope (22) close to the lifting mechanism (3) is provided with a hoisting unit (23). The hoisting unit (23) includes a mounting frame (230) connected to the lifting mechanism (3). The other end of the lifting rope (22) extends downward after passing through the pulley (21) and is horizontally provided with a cross plate (24). A plurality of connecting columns (25) are symmetrically arranged at the lower end of the cross plate (24). A support plate (26) is commonly arranged between the lower ends of the corresponding connecting columns (25). An adjusting unit (27) is arranged on the support plate (26). The adjusting unit (27) includes an adjusting plate (270) located below the support plate (26). An auxiliary unit (28) is arranged at the lower end of the adjusting plate (270). The auxiliary unit (28) includes a connecting plate (280) in an H-shaped structure; The hoisting unit (23) further includes a wire bundling roller (231), a frame plate (232), and a first motor (233). A horizontally distributed wire bundling roller (231) is rotatably arranged on one side inside the mounting frame (230). The outer side surface of the wire bundling roller (231) is connected to the lifting rope (22) by winding. A frame plate (232) connected to the mounting frame (230) is rotatably arranged at the front end of the wire bundling roller (231). The front end of the wire bundling roller (231) passes through the frame plate (232) and is provided with a first motor (233). The first motor (233) is fixed to the mounting frame (230) through a motor base; The adjusting unit (27) further includes a second motor (271), a transmission shaft (272), a driving bevel gear (273), a driven bevel gear (274), a driven shaft (275), mounting side plates (276), a first wire winding roller (277), a second wire winding roller (278), an adjusting rope (279), a pulling rope (2710), a first auxiliary rope (2711), a second auxiliary rope (2712), and a first connecting rope (2713). A second motor (271) is horizontally installed on the upper end of the support plate (26) through a motor base. A transmission shaft (272) is arranged on the output shaft of the second motor (271). A driving bevel gear (273) is sleeved on the outer side surface of the transmission shaft (272). A driven bevel gear (274) is meshed on the outer side surface of the driving bevel gear (273). A driven shaft (275) passes through the middle of the driven bevel gear (274). Mounting side plates (276) connected to the support plate (26) are symmetrically sleeved on the outer side surfaces of the transmission shaft (272) and the driven shaft (275). A first wire winding roller (277) and a second wire winding roller (278) are respectively sleeved on the outer side surfaces of the transmission shaft (272) and the driven shaft (275); Adjusting ropes (279) are wound around both the first winding roller (277) and the second winding roller (278). At least four draw ropes (2710) of the same length and distributed in a rectangle are evenly arranged at the lower end of the support plate (26). The lower ends of the draw ropes (2710) are connected to the adjusting plate (270). An auxiliary rope one (2711) is arranged between two draw ropes (2710) far from the lifting mechanism (3). An auxiliary rope two (2712) is arranged on one of the draw ropes (2710) connected to the auxiliary rope one (2711). The other end of the auxiliary rope two (2712) is connected to the corresponding draw rope (2710). The auxiliary rope one (2711) and the auxiliary rope two (2712) are distributed in an L shape. The middle parts of the auxiliary rope one (2711) and the auxiliary rope two (2712) are respectively connected to the adjusting ropes (279) on the first winding roller (277) and the second winding roller (278). The adjusting plate (270) is connected to the connecting plate (280) through a plurality of connecting ropes one (2713) installed at its lower end and distributed in a rectangle. The auxiliary unit (28) further includes a guiding rope (281), a guiding rod (282), a pushing cylinder (283), a first hook (284), a hook - releasing assembly (285), a connecting rope two (286) and a second hook (287). A plurality of guiding ropes (281) are arranged at the lower end of the connecting plate (280). The lower ends of the guiding ropes (281) are provided with guiding rods (282). A pushing cylinder (283) is slidably sleeved on the outer side of the guiding rod (282). The lower end of the guiding rod (282) is hinged with a first hook (284) through a torsion spring. A hook - releasing assembly (285) is jointly arranged between the corresponding first hooks (284). Connecting ropes two (286) are arranged on the first hooks (284). The lower ends of the connecting ropes two (286) are provided with second hooks (287).
2. The auxiliary device for building scaffolding erection according to claim 1, characterized in that: The hook - releasing assembly (285) includes a driving motor (290), a reciprocating lead screw (291), a linkage plate (292), a limiting rod (293), an ear block (294), a folding rod (295), a pushing plate (296) and a driven rod (297). A driving motor (290) is installed at the middle part of the lower end of the connecting plate (280) through a motor base. The output shaft of the driving motor (290) is provided with a reciprocating lead screw (291). Two intersecting threads are provided on the outer side of the reciprocating lead screw (291). A linkage plate (292) which is slidably connected to the connecting rope one (2713) is sleeved on the outer side of the reciprocating lead screw (291) by means of thread fit. Limiting rods (293) connected to the connecting plate (280) are symmetrically and slidably penetrated through the linkage plate (292). Ear blocks (294) rotatably connected to the linkage plate (292) are symmetrically arranged at the upper end of the pushing cylinder (283). A folding rod (295) is arranged on the outer side of the pushing cylinder (283). The lower end of the vertical fold of the folding rod (295) is provided with a pushing plate (296). The lower end of the pushing plate (296) slidably abuts against a driven rod (297). The driven rod (297) is inclined and connected to the first hook (284).
3. An auxiliary device for building scaffolding erection according to claim 1, characterized in that: The lifting mechanism (3) further includes a rotating frame (31), a supporting rotating rod (32), a U-shaped frame (33), a telescopic cylinder (34), a servo motor (35), a first telescopic sleeve (36), a second telescopic sleeve (37), a telescopic unit (38) and a limiting unit (39). One end of the support arm (1) away from the rectangular plate (20) is vertically provided with a rotating frame (31) connected to the mounting frame (230). The lower end of the rotating frame (31) is rotatably provided with a supporting rotating rod (32). The lower end of the supporting rotating rod (32) is rotatably provided with a U-shaped frame (33). The lower end of the U-shaped frame (33) is provided with a telescopic cylinder (34). The upper end of the telescopic cylinder (34) is provided with a servo motor (35) through a motor base. The output shaft of the servo motor (35) at the upper end is connected to the supporting rotating rod (32). A first telescopic sleeve (36) is sleeved on the outer side of the telescopic cylinder (34) and is located at its lower end. The outer side of the first telescopic sleeve (36) is provided with a second telescopic sleeve (37) connected to the mounting plate (30) in a sliding fit manner. A telescopic unit (38) is arranged inside the second telescopic sleeve (37). A limiting unit (39) is arranged on the outer side of the second telescopic sleeve (37).
4. An auxiliary device for building scaffolding according to claim 3, characterized in that: The telescopic unit (38) includes a driving motor (380), a screw rod (381), a sleeve rod (382) and a limiting plate (383). The upper end of the mounting plate (30) is provided with a driving motor (380) through a motor base. The output shaft of the driving motor (380) is provided with a screw rod (381). A sleeve rod (382) is sleeved on the outer side of the screw rod (381) in a threaded fit manner. A limiting plate (383) is fixedly sleeved on the outer side of the sleeve rod (382) and is located below the telescopic cylinder (34). The limiting plate (383) is slidably installed inside the first telescopic sleeve (36).
5. An auxiliary device for building scaffolding according to claim 3, characterized in that: The described limiting unit (39) includes a support rod (390), a U-shaped plate (391), a support shaft (392), a roller (393), a telescopic plate (394), a driven plate (395), a traction rod (396), an arc-shaped plate (397), a pressing block (398), a pressing plate (399), a strip-shaped plate (3910), an extension rod (3911) and an auxiliary rod (3912). Support rods (390) are symmetrically and rotatably arranged along the axial direction at the lower end of the mounting plate (30). A U-shaped plate (391) is provided at the lower end of the support rod (390). A support shaft (392) passes through the lower end of the U-shaped plate (391). A roller (393) located inside the U-shaped plate (391) is sleeved on the outer side surface of the support shaft (392). Telescopic plates (394) are symmetrically and obliquely sleeved at both ends of the support shaft (392). Driven plates (395) are arranged between the telescopic ends of the corresponding telescopic plates (394) away from the U-shaped frame (33) in a sliding fit manner. One end of the driven plate (395) close to the U-shaped frame (33) is rotatably connected thereto, and a torsion spring is also provided between the driven plate (395) and the corresponding U-shaped frame (33). A traction rod (396) is rotatably arranged at the lower end of the driven plate (395). An arc-shaped plate (397) is provided at one end of the traction rod (396) close to the roller (393). A pressing block (398) abuts against the upper end of the driven plate (395). A pressing plate (399) is jointly provided between the upper ends of the pressing blocks (398) on the same side. A strip-shaped plate (3910) rotatably connected to the mounting plate (30) is rotatably arranged in the middle of the upper end of the pressing plate (399). An extension rod (3911) abuts against the upper end of the strip-shaped plate (3910). An auxiliary rod (3912) rotatably connected to the second telescopic sleeve (37) is obliquely arranged at one end of the extension rod (3911) away from the strip-shaped plate (3910).
6. A method for using an auxiliary device for building scaffolding erection, which uses an auxiliary device for building scaffolding erection according to any one of claims 3-5, characterized in that: The usage method includes the following steps: S1: First, drive the mounting plate (30), the support arm (1), and the hoisting mechanism (2) to move through the limiting unit (39). After moving to a suitable position, limit the position of the mounting plate (30) through the limiting unit (https: / / www.doubao.com / api / v1 / chat / ?app_id=56220000&group_id=4901714777777717262&question=%255B%2522%255C%2522%252C%2522%255BID%253D0%255D%2522%252C%2522%255C%2522%252C%2522%255BID%253D1%255D%2522%252C%2522%255C%2522%252C%2522%255BID%253D2%255D%2522%252C%2522%255C%2522%252C%2522%255BID%253D3%255D%2522%252C%2522%255C%2522%252C%2522%255BID%253D4%255D%2522%252C%2522%255C%2522%252C%2522%255BID%253D5%255D%2522%252C%2522%255C%2522%252C%2522%255BID%253D6%255D%2522%252C%2522%255C%2522%252C%2 S3: The length of the lifting rope (22) is adjusted downwardly by the lifting unit (23), so that the lifting rope (22) drives the adjusting unit (27), the auxiliary unit (28), and the scaffolding board (5) lifted by the auxiliary unit (28) to move downward, and the deflection angle of the adjusting plate (270) is adjusted by the adjusting unit (27), thereby indirectly adjusting the downward angle of the lifted scaffolding board (5), so that the scaffolding board (5) is tilted downward and can be more easily inserted into the scaffolding (4); S4: After the scaffold (4) moves to a corresponding height, the adjusting unit (27) drives the scaffolding board (5) to deflect, so that the scaffolding board (5) changes from an inclined state to a horizontal state, and the auxiliary unit (28) automatically releases the limit of the scaffolding board (5), thereby achieving the effect of installing the scaffolding board (5) at a corresponding position on the scaffold (4).
Citation Information
Patent Citations
Scaffold auxiliary building platform for building construction
CN219011860U
Hoisting device for fabricated building construction
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Auxiliary installation tool for mutual inductor
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