Scaffold remover and using method thereof

Abstract

The invention relates to the technical field of scaffold dismantling, in particular to a scaffold dismantling device and a using method thereof. The base is movably mounted on an I-shaped beam of the scaffold; the mechanical arm is rotatably mounted on the base; the sleeve head is rotatably arranged at the tail end of the mechanical arm and matched with a bolt of the scaffold, and the inner diameter of the sleeve head can be adjusted to be matched with bolts of different sizes. The safety device has the beneficial effects that by arranging the base, the base can move on the I-shaped beam of the flower basket type overhanging scaffold, so that the situation that the device is manually taken to move is avoided, the two hands of a worker can tightly grasp the safety device, and the construction safety is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of scaffolding demolition, and particularly to a scaffolding demolisher and a using method thereof. Background Art

[0002] When carrying out building construction, in order to facilitate the construction of the wall, it is necessary to use a scaffolding. After the building construction is completed, in order not to affect the subsequent construction, it is necessary to demolish the scaffolding on the outer side of the wall. Usually, the basket-type cantilever scaffolding on the outer side of the wall is connected to the wall through bolts. At this time, it is necessary to use a basket-type cantilever scaffolding demolisher to demolish the scaffolding.

[0003] In order to make the bolts of the basket-type cantilever scaffolding more stable during demolition, the existing scaffolding demolishers need to be manually held in the hand. This makes the operation very cumbersome. It is necessary to hold the demolisher and dock it with the bolts to be disassembled, and then control the demolisher. Moreover, demolishing the scaffolding is usually high-altitude operation, so there are certain safety hazards.

[0004] Therefore, the present invention provides a scaffolding demolisher and a using method thereof. Summary of the Invention

[0005] The purpose of the present invention is to overcome the defects of the prior art, and provide a scaffolding demolisher and a using method thereof, so as to solve the problem that the existing demolisher for the basket-type cantilever scaffolding needs to be manually held for operation, which affects the operation and also has certain safety hazards.

[0006] The technical solution for realizing the above purpose is as follows:

[0007] The present invention provides a scaffolding demolisher, including:

[0008] A base movably installed on the I-beam of the scaffolding;

[0009] A robotic arm rotatably installed on the base;

[0010] A socket adapted to the bolts of the scaffolding rotatably provided at the end of the robotic arm, and the inner diameter of the socket can be adjusted to adapt to bolts of different sizes.

[0011] Furthermore, it further includes an upper roller, a lower roller rotatably provided in the base, and a third motor for driving the upper roller to rotate, and the upper roller is drivingly connected to the lower roller;

[0012] A limiting groove is penetratingly formed on the side surface of the base. The limiting groove is adapted to the upper flange plate and the web plate on the upper side of the I-shaped beam. The upper rollers and the lower rollers are vertically spaced apart and respectively abut against the upper side and the lower side of the flange plate, so as to realize the movement of the base through the frictional force between the upper rollers and the lower rollers and the flange plate when the upper rollers and the lower rollers rotate.

[0013] Furthermore, it further includes:

[0014] A first connecting shaft drivingly connected to the third motor. There are two upper rollers fixedly sleeved on the first connecting shaft;

[0015] Two second connecting shafts located below the first connecting shaft. The two second connecting shafts are respectively located on both sides of the web plate. There are two lower rollers respectively fixedly sleeved on the corresponding second connecting shafts;

[0016] Two gear sets respectively arranged between the first connecting shaft and the corresponding second connecting shaft.

[0017] Furthermore, it further includes a driven shaft rotatably arranged in the base and four driven wheels spaced apart. The driven wheels are fixedly sleeved on the driven shaft;

[0018] The driven shaft includes an upper driven shaft and two lower driven shafts. The upper driven shaft is located above the flange plate and is connected to two corresponding driven wheels. The lower driven shafts are located below the flange plate and are respectively located on both sides of the web plate, and two corresponding driven wheels are respectively connected to the lower driven shafts.

[0019] Furthermore, the robotic arm includes:

[0020] A rotating seat rotatably arranged on the top surface of the base;

[0021] A connecting arm whose lower end is hinged to the top surface of the rotating seat, and

[0022] A telescopic arm hinged to the upper end of the connecting arm. The socket is rotatably arranged at the end of the telescopic arm.

[0023] Furthermore, the socket includes:

[0024] A cylindrical sleeve with a hollow interior. The sleeve is rotatably arranged on the robotic arm;

[0025] Six movable rods arranged on the side of the sleeve away from the robotic arm. The six movable rods are evenly distributed at the opening of the sleeve;

[0026] Six clamping blocks that abut against the six sides corresponding to the bolt, the clamping blocks are fixedly arranged at one end of the corresponding movable rod, and two adjacent clamping blocks abut against each other to form a regular hexagon as a whole.

[0027] Further, the socket head further includes:

[0028] An internal gear ring arranged on the inner wall of the sleeve;

[0029] A sun gear rotatably arranged in the sleeve and six planet gears evenly distributed between the sun gear and the internal gear ring, the planet gears are meshed with the sun gear and the internal gear ring;

[0030] Six connecting rods and corresponding hinged sliders, six sliding grooves are formed on the inner wall of the sleeve, the sliding grooves extend towards the opening of the cylinder and correspond to the corresponding movable rods, the sliders are slidably arranged in the corresponding sliding grooves, and one end of the six connecting rods away from the sliders is eccentrically hinged to the corresponding planet gears;

[0031] Six connecting rods arranged in the corresponding sliding grooves, one end of the connecting rod is fixedly connected to the corresponding slider, and the other end extends out of the sliding groove and is fixedly connected to one end of the corresponding movable rod away from the clamping block.

[0032] The present invention also provides a using method of a scaffolding demolisher, and the specific using steps include:

[0033] Install the base on the I-beam of the scaffolding and move the base to the construction position to be constructed;

[0034] According to the size of the bolt to be disassembled, adjust the inner diameter of the socket head;

[0035] Put the socket head on the bolt through the robotic arm, and then rotate the socket head to remove the bolt.

[0036] Further, the specific steps for moving the base are:

[0037] Turn on the third motor, so that the third motor drives the upper roller and the lower roller to rotate so as to roll relative to the I-beam;

[0038] After the base moves to the designated position, turn off the third motor.

[0039] Further, the specific steps for adjusting the inner diameter of the socket head are:

[0040] Rotate the sun gear, and the sun gear drives six sliders to approach or move away from each other through transmission;

[0041] When the six sliders are adjusted to the specified size, stop rotating the sun gear.

[0042] Compared with the prior art, the present invention has the following beneficial effects:

[0043] By providing a base, the base can move on the I-beam of the basket-type cantilever scaffolding, thus avoiding manually moving the device by hand, enabling the worker's hands to firmly hold the safety device and improving the safety of construction.

[0044] By providing a socket with an adjustable diameter, the socket can adapt to bolts of multiple sizes, thus avoiding frequently replacing the socket during use, improving work efficiency, reducing the operation difficulty, and also avoiding potential safety hazards during the replacement process. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a sectional view of the scaffolding remover of the present invention.

[0046] Figure 2 It is a side sectional view of the base of the scaffolding remover of the present invention.

[0047] Figure 3 It is a top sectional view of the base of the scaffolding remover of the present invention.

[0048] Figure 4 It is a sectional view of a partial structure of the scaffolding remover of the present invention.

[0049] Figures 5 to 7 It is a sectional view of the socket of the scaffolding remover of the present invention.

[0050] Figure 8 It is a schematic view of the support plate of the scaffolding remover of the present invention.

[0051] Figure 9 It is a sectional view of the support plate of the scaffolding remover of the present invention.

[0052] Legend: 1. Base; 2. Rotating seat; 3. Connecting arm; 4. First motor; 5. Telescopic arm; 6. Second motor; 7. Socket; 8. Third motor; 9. Bevel gear set; 10. First connecting shaft; 11. Upper roller; 12. Gear set; 13. Second connecting shaft; 14. Lower roller; 15. Driven shaft; 16. Driven wheel; 17. Internal gear ring; 18. Planet gear; 19. Sun gear; 20. Driving shaft; 21. Fourth motor; 22. Link; 23. Slider; 24. Connecting rod; 25. Movable rod; 26. Clamping block; 27. Fixed rod; 28. Support plate; 29. Pulley; 30. Scrap box; 31. Insert rod; 32. Sleeve; 33. Active spring; 34. Telescopic spring; 35. Block; 36. Protrusion; 37. Rotating rod. Detailed implementation manners

[0053] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0054] Refer to Figure 1 , the present invention provides a scaffolding demolisher and its using method, which solves the problem that the existing demolisher for the basket-type cantilever scaffolding needs to be manually held for operation, which not only affects the operation but also has certain safety hazards. By providing a base, the base can move on the I-beam of the basket-type cantilever scaffolding, so as to avoid manually moving the device by hand, so that the worker's hands can firmly hold the safety device, improving the safety of construction.

[0055] By providing a socket with an adjustable diameter, the socket can adapt to bolts of multiple sizes, thus avoiding frequent replacement of the socket during use, improving work efficiency while reducing the operation difficulty, and also avoiding the safety hazards existing during the replacement process.

[0056] The following will describe a scaffolding demolisher and its using method according to the present invention in conjunction with the accompanying drawings.

[0057] Refer to Figure 1 , which shows a cross-sectional view of the scaffolding demolisher according to the present invention. Refer to Figure 4 , which shows a partial structural cross-sectional view of the scaffolding demolisher according to the present invention. The following will describe a scaffolding demolisher and its using method according to the present invention in conjunction with Figure 1 and Figure 4 .

[0058] As shown in Figure 1 and Figure 4 , a scaffolding demolisher according to the present invention includes:

[0059] A base 1 movably installed on the I-beam of the scaffolding;

[0060] A robotic arm rotatably installed on the base 1;

[0061] A socket 7 rotatably provided at the end of the robotic arm and adapted to the bolts of the scaffolding, the inner diameter of the socket 7 being adjustable to adapt to bolts of different sizes.

[0062] Specifically, the scaffolding is a basket-type cantilever scaffolding.

[0063] In a specific implementation manner, it further includes an upper roller 11, a lower roller 14 rotatably provided in the base 1, and a third motor 8 for driving the upper roller 11 to rotate, the upper roller 11 being drivingly connected to the lower roller 14;

[0064] A limiting groove is penetratingly formed on the side surface of the base 1. The limiting groove is adapted to the upper flange plate and the web of the I-beam. The upper rollers 11 and the lower rollers 14 are vertically spaced apart and respectively abut against the upper side and the lower side of the flange plate. Thus, the movement of the base 1 is realized by the frictional force between the upper rollers 11 and the lower rollers 14 and the flange plate when the upper rollers 11 and the lower rollers 14 rotate.

[0065] As Figure 2 and Figure 3 shown, in a specific embodiment, it further includes:

[0066] A first connecting shaft 10 drivingly connected to the third motor 8. There are two upper rollers 11 which are fixedly sleeved on the first connecting shaft 10;

[0067] Two second connecting shafts 13 located below the first connecting shaft 10. The two second connecting shafts 13 are respectively located on both sides of the web. There are two lower rollers 14 which are respectively fixedly sleeved on the corresponding second connecting shafts 13;

[0068] Two gear sets 12 which are respectively arranged between the first connecting shaft 10 and the corresponding second connecting shaft 13.

[0069] Specifically, the third motor 8 and the first connecting shaft 10 are perpendicular to each other, and a bevel gear set 9 is arranged between the third motor 8 and the first connecting shaft 10. The driving connection between the third motor 8 and the first connecting shaft 10 is realized by arranging the bevel gear set 9.

[0070] In a specific embodiment, it further includes a driven shaft 15 rotatably arranged in the base 1 and four driven wheels 16 spaced apart. The driven wheels 16 are fixedly sleeved on the driven shaft 15;

[0071] The driven shaft 15 includes an upper driven shaft and two lower driven shafts. The upper driven shaft is located above the flange plate and is connected to two corresponding driven wheels 16. The lower driven shafts are located below the flange plate and are respectively located on both sides of the web, and two corresponding driven wheels 16 are respectively connected to the lower driven shafts. By arranging the driven shaft 15 and the driven wheels 16, the driven shaft 15 is matched with the first connecting shaft 10 and the second connecting shaft 13, so that the base 1 remains stable when moving.

[0072] In a specific embodiment, the robotic arm includes:

[0073] A rotating seat 2 rotatably arranged on the top surface of the base 1;

[0074] A connecting arm 3 with its lower end hinged to the top surface of the rotating seat 2, and

[0075] The telescopic arm 5 is articulated to the upper end of the connecting arm 3, and the socket 7 is rotatably provided at the end of the telescopic arm 5.

[0076] Specifically, it further includes a telescopic rod articulated to the connecting arm 3, and the end of the telescopic rod is articulated to the extension shaft of the telescopic arm 5. By providing a telescopic rod between the telescopic arm 5 and the connecting arm 3, the structural strength between the two is enhanced, and the structure is prevented from being damaged.

[0077] A first motor 4 is fixedly provided on the top surface of the rotating table 2, and the output shaft of the first motor 4 is fixedly connected to the rotating shaft at the articulated joint of the rotating table 2 and the connecting arm 3.

[0078] As Figures 4 to 7 shown, specifically, it further includes a second motor 6 fixedly provided at the end of the telescopic arm 5, and the output shaft of the second motor 6 is coaxially fixedly connected to the socket 7. By providing the second motor 6, the socket 7 is enabled to rotate at the end of the telescopic arm 5.

[0079] In a specific embodiment, the socket 7 includes:

[0080] A cylindrical sleeve with a hollow interior, and the sleeve is rotatably provided on the robotic arm;

[0081] Six movable rods 25 provided on the side of the sleeve away from the robotic arm, and the six rods 25 are evenly distributed at the opening of the sleeve;

[0082] Six clamping blocks 26 that abut against the corresponding sides of the bolts, the clamping blocks 26 are fixedly provided at one end of the corresponding rods 25, and two adjacent clamping blocks 26 abut against each other to form a regular hexagon as a whole.

[0083] In a specific embodiment, the socket 7 further includes:

[0084] An internal gear ring 17 provided on the inner wall of the sleeve;

[0085] A sun gear 19 rotatably provided in the sleeve and six planet gears 18 evenly distributed between the sun gear 19 and the internal gear ring 17, and the planet gears 18 are meshed with the sun gear 19 and the internal gear ring 17;

[0086] Six connecting rods 22 and corresponding articulated sliders 23, six chutes are provided on the inner wall of the sleeve, the chutes extend towards the opening of the cylinder and correspond to the corresponding rods 25, the sliders 23 are slidably provided in the corresponding chutes, and one end of the six connecting rods 22 away from the sliders 23 is eccentrically articulated to the corresponding planet gears 18;

[0087] Six connecting rods 24 are arranged in the corresponding sliding grooves. One end of each connecting rod 24 is fixedly connected to the corresponding slider 23, and the other end extends out of the sliding groove and is fixedly connected to one end of the corresponding movable rod 25 away from the clamping block 26.

[0088] Specifically, it further includes a fourth motor 21 fixedly arranged in the socket 7 and a drive shaft 20 connected to the fourth motor 21. The drive shaft 20 is coaxially fixed with the sun gear 19, so that the fourth motor 21 drives the sun gear 19 to rotate through the drive shaft 20.

[0089] By arranging the fourth motor 21, the sun gear 19, the planetary gear 18 and the clamping block 26 to be drivingly connected, the six clamping blocks 26 approach or move away from each other, so as to be able to clamp and fix bolts of different sizes, so as to remove the bolts.

[0090] As Figures 8 to 9 shown, in a specific embodiment, it further includes a waste box 30 detachably arranged below the socket 7 for collecting debris generated during disassembly.

[0091] Specifically, it further includes: a fixed rod 27 installed at the end of the robotic arm, and the fixed rod 27 extends below the socket 7;

[0092] A support plate 28 fixedly arranged below the fixed rod 27, a groove is formed on the support plate 28, and the waste box 30 is installed in the groove;

[0093] Two sleeves 32 arranged in the groove, and a movable spring 33 arranged in the sleeve 32;

[0094] Two insertion rods 31 respectively fixedly arranged on both sides of the waste box 30, and the insertion rods 31 are inserted into the sleeves 32 and abutted against the movable spring 33;

[0095] A plurality of pulleys 29 rotatably arranged at the bottom of the waste box 30, and the pulleys 29 are spaced apart and abutted against the support plate 28;

[0096] A clamping block 35 slidably arranged up and down in the support plate 28 and a telescopic spring 34 arranged at the lower end of the clamping block 35. An insertion hole is formed at the bottom of the waste box 30, and the upper end of the clamping block 35 extends out of the support plate 28 and is inserted into the insertion hole;

[0097] A convex block 36 and an adjusting rod 37 arranged on one side of the clamping block 35, and one end of the adjusting rod 37 extends into the support plate 28 and cooperates with the convex block 36.

[0098] When replacing and cleaning the waste box 30 described above, the specific embodiments are as follows: By using the adjusting rod 37 to push down the convex block 36, the clamping block 35 moves downward until it disengages from the jack on the bottom of the waste box 30 and compresses the 34. The telescopic spring 34 pushes the insertion rod 31 to disengage from the sleeve 32, and at the same time drives the pulley 29 below the waste box 30 to rotate, so that the waste box 30 is automatically removed, facilitating the cleaning of the waste box 30. After the cleaning is completed, the insertion rod 31 is inserted back into the sleeve 32, and the waste box 30 is pushed to compress the movable spring 33 by the insertion rod 31. When the clamping block 35 corresponds to the jack again, the telescopic spring 34 pushes the clamping block 35 to insert back into the jack, thus completing the fixation of the waste box 30.

[0099] The present invention also provides a method for using a scaffolding demolisher, and the specific use steps include:

[0100] Install the base 1 onto the I-beam of the scaffolding and move the base 1 to the construction position to be constructed;

[0101] According to the size of the bolt to be disassembled, adjust the inner diameter of the socket 7;

[0102] Put the socket 7 onto the bolt through the robotic arm, and then rotate the socket 7 to remove the bolt.

[0103] In a specific embodiment, the specific steps for moving the base 1 are:

[0104] Turn on the third motor 8, so that the third motor 8 drives the upper roller 11 and the lower roller 14 to rotate and thus roll relative to the I-beam;

[0105] After the base 1 moves to the designated position, turn off the third motor 8.

[0106] In a specific embodiment, the specific steps for adjusting the inner diameter of the socket 7 are:

[0107] Rotate the sun gear 19, and the sun gear 19 drives six sliders 23 to approach or move away from each other through transmission;

[0108] When the six sliders 23 are adjusted to the specified size, stop rotating the sun gear 19.

[0109] The following details the use process of a scaffolding demolisher according to the present invention.

[0110] 1), Install the base 1 on the I-beam of the scaffolding, and then start the first motor 4. Through the transmission of the first connecting shaft 10, the gear set 12 and the second connecting shaft 13, the first motor 4 drives the upper roller 11 and the lower roller 14 to rotate simultaneously, so as to drive the whole base 1 to move on the I-beam. After the base 1 reaches the construction position to be constructed, turn off the first motor 4.

[0111] 2), Then start the fourth motor 21, so that the fourth motor 21 drives the sun gear 19 and the planetary gear 18 to rotate through the drive shaft 20. Thus, the planetary gear 18 drives the six clamping blocks 26 to approach or move away from each other through the connecting rod 22, the slider 23, the connecting rod 24 and the movable rod 25, so that the clamping blocks 26 can clamp the bolt to be disassembled.

[0112] 3), Then, through the robotic arm, the clamping block 26 is sleeved on the bolt, and the second motor 6 is started to drive the whole socket 7 to rotate, so that the clamping block 26 drives the bolt to rotate, and then the bolt is removed.

[0113] When the size of the bolt is smaller than the size of the regular hexagon formed by the six clamping blocks 21, the order of the above steps 2) and 3) can be reversed, that is: the clamping block 26 is sleeved on the bolt through the robotic arm, and then the fourth motor 21 is started to adjust the clamping block 26 to clamp the bolt.

[0114] Then repeat the above steps to remove the next bolt to be disassembled.

[0115] The present invention has been described in detail with reference to the accompanying drawings and embodiments. Those of ordinary skill in the art can make various variations of the present invention according to the above description. Therefore, some details in the embodiments should not constitute a limitation to the present invention, and the protection scope of the present invention will be defined by the scope of the appended claims.

Claims

1. A scaffolding dismantler, characterized in that: include: A base (1) movably mounted on the I-beam of the scaffold; A mechanical arm rotatably mounted on the base (1); A sleeve (7) adapted to the bolts of the scaffolding is rotatably arranged at the end of the mechanical arm, and the inner diameter of the sleeve (7) can be adjusted to adapt to bolts of different sizes.

2. A scaffolding remover according to claim 1, characterized in that: It also includes an upper roller (11), a lower roller (14) rotatably arranged in the base (1), and a third motor (8) for driving the upper roller (11) to rotate, wherein the upper roller (11) is drivingly connected to the lower roller (14); A limiting groove is provided through the side surface of the base (1), and the limiting groove is adapted to the flange plate and the web plate on the upper side of the I-beam. The upper roller (11) and the lower roller (14) are spaced apart from each other and respectively abut against the upper side and the lower side of the flange plate, so that the base (1) can be moved by the friction between the upper roller (11) and the lower roller (14) and the flange plate when they rotate.

3. A scaffolding remover according to claim 2, characterized in that: Also includes: A first connecting shaft (10) drivingly connected to the third motor (8), wherein the upper rollers (11) have two and are fixedly sleeved on the first connecting shaft (10); Two second connecting shafts (13) are located below the first connecting shaft (10), the two second connecting shafts (13) are respectively located on both sides of the web, and the lower rollers (14) have two and are respectively fixedly sleeved on the corresponding second connecting shafts (13); Two gear sets (12), the two gear sets (12) are respectively arranged between the first connecting shaft (10) and the corresponding second connecting shaft (13).

4. A scaffolding remover according to claim 3, characterized in that: It also includes a driven shaft (15) rotatably arranged in the base (1) and four driven wheels (16) distributed at intervals, wherein the driven wheels (16) are fixedly sleeved on the driven shaft (15); The driven shaft (15) comprises an upper driven shaft and two lower driven shafts, the upper driven shaft is located on the upper side of the flange plate and is connected to the two corresponding driven wheels (16), the lower driven shaft is located on the lower side of the flange plate and is respectively located on both sides of the web, and the two corresponding driven wheels (16) are respectively connected to the lower driven shaft.

5. A scaffolding remover according to claim 1, characterized in that: The robotic arm comprises: A rotating seat (2) rotatably arranged on the top surface of the base (1); A connecting arm (3) whose lower end is hinged on the top surface of the rotating seat (2), and A telescopic arm (5) is hinged to the upper end of the connecting arm (3), and the sleeve (7) is rotatably arranged at the end of the telescopic arm (5).

6. A scaffolding remover according to claim 1, characterized in that: The sleeve (7) comprises: A hollow cylindrical sleeve, the sleeve being rotatably arranged on the mechanical arm; Six movable rods (25) are arranged on the side of the sleeve away from the mechanical arm, and the six movable rods (25) are evenly distributed at the opening of the sleeve; Six clamping blocks (26) are abutted against the side surfaces corresponding to the bolts. The clamping blocks (26) are fixedly arranged at one end of the corresponding movable rod (25), and two adjacent clamping blocks (26) abut against each other to form a regular hexagon as a whole.

7. A scaffolding remover according to claim 6, characterized in that: The sleeve (7) further comprises: An inner gear ring (17) arranged on the inner wall of the sleeve; A sun gear (19) rotatably disposed in the sleeve and six planetary gears (18) evenly distributed between the sun gear (19) and the inner gear ring (17), wherein the planetary gears (18) mesh with the sun gear (19) and the inner gear ring (17); Six connecting rods (22) and corresponding sliders (23) hinged thereto, six slide grooves are provided on the inner wall of the sleeve, the slide grooves extend toward the opening of the cylinder and correspond to the corresponding movable rods (25), the sliders (23) are slidably arranged in the corresponding slide grooves, and one end of the six connecting rods (22) away from the sliders (23) is eccentrically hinged to the corresponding planetary gears (18); Six connecting rods (24) are arranged in the corresponding sliding grooves, one end of the connecting rod (24) is fixedly connected to the corresponding sliding block (23), and the other end extends out of the sliding groove and is fixedly connected to one end of the corresponding movable rod (25) away from the clamping block (26).

8. A method for using the scaffolding remover according to claim 1, characterized in that: The specific steps include: Installing the base (1) on the I-beam of the scaffolding, and moving the base (1) to a position to be constructed; Adjusting the inner diameter of the sleeve (7) according to the size of the bolt to be removed; The sleeve (7) is sleeved onto the bolt by the mechanical arm, and then the sleeve (7) is rotated to remove the bolt.

9. The method for using the scaffolding remover according to claim 8, characterized in that: The specific steps of moving the base (1) are: Turning on the third motor (8) so that the third motor (8) drives the upper roller (11) and the lower roller (14) to rotate so as to roll relative to the I-beam; After the base (1) moves to a designated position, the third motor (8) is turned off.

10. The method for using the scaffolding remover according to claim 8, characterized in that: The specific steps of adjusting the inner diameter of the sleeve (7) are: The sun gear (19) is rotated, and the sun gear (19) drives the six sliders (23) to move closer to or farther from each other through transmission; When the six sliders (23) are adjusted to a specified size, the rotation of the sun gear (19) is stopped.

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