A plant roof retrofit apparatus and method

Abstract

The application relates to, but is not limited to, the technical field of factory building maintenance, and discloses a factory building roof reconstruction device and method, wherein the factory building roof reconstruction device comprises a walking mechanism placed on a floor slab, the walking mechanism comprises a caterpillar vehicle, a mechanical arm arranged on the top of the caterpillar vehicle, and a transceiver arranged on the outer wall of the mechanical arm, a chiseling mechanism is arranged on the mechanical arm, and a dust collecting mechanism is arranged on the chiseling mechanism. An operator sends a remote instruction signal to the control system of the caterpillar vehicle, the mechanical arm and a driving motor through the transceiver, so as to control the movement of the caterpillar vehicle and the stretching of the mechanical arm, so that a conical hammer body is located on the top of a region on the floor slab which needs to be chiseled, then the driving motor is started to rotate, so that the driving assembly drives the chiseling assembly to chisel the region which needs to be chiseled. The operator does not need to work on the floor slab, the labor intensity is reduced, and the risk that the operator easily loses balance or steps on nothing to cause falling is avoided.

Description

Technical Field

[0001] This invention relates to the technical field of factory construction and maintenance, and in particular to a factory roof renovation device and method. Background Technology

[0002] Industrial enterprise upgrading and transformation projects are an inevitable choice for modern production. However, many old factory buildings are designed with compact layouts to save land, failing to fully consider the needs of later transformation, which leads to a series of challenges when carrying out the transformation.

[0003] Typically, the consideration is to rearrange the existing structure or build it on a distant vacant site. However, building on a different site presents the problem of excessively long connection distances with the existing facilities, which increases investment. If the equipment structure is complex, the cost of rebuilding is too high. Therefore, rearranging the existing structure is a reliable way to reduce costs. If the factory building needs to undergo significant renovations, such as adding roof vents, skylights, or changing the roof shape, it may be necessary to partially or completely demolish the existing concrete and rebuild it to increase its load-bearing capacity.

[0004] When demolishing roof concrete, operators need to stand on the floor slab and break it with a hammer or hydraulic breaker. This is labor-intensive, and if the operation is unstable or unbalanced, there is a risk that the operator may lose balance or fall. In addition, breaking the concrete floor slab will generate a lot of dust, which may cause injury to the operator. Summary of the Invention

[0005] In view of the problems existing in the prior art, the present invention is proposed.

[0006] This application provides a factory roof renovation device, the purpose of which is to solve the problem that when renovating a factory roof, operators use existing roof renovation equipment to stand on the floor to remove concrete, which is labor-intensive, poses certain safety hazards, and is easily harmed by the generated dust.

[0007] The technical solution of the present invention is as follows: a factory roof renovation equipment, including a walking mechanism placed on the floor slab, the walking mechanism including a tracked vehicle, a mechanical arm set on the top of the tracked vehicle, and a transceiver set on the outer wall of the mechanical arm, the mechanical arm is provided with a punching mechanism, and the punching mechanism is provided with a dust collection mechanism.

[0008] The punching mechanism is used to hammer and chisel the concrete structure of the floor slab. The punching mechanism includes a T-shaped block at the end of the robotic arm, a drive assembly on the outer wall of the T-shaped block, and a punching assembly on the front of the T-shaped block.

[0009] The drive assembly includes a drive motor disposed on the outer wall of the T-shaped block, a shaft disposed on the output shaft of the drive motor, a disc wheel disposed on the end of the shaft away from the drive motor, and a drive rod disposed on the outer wall of the disc wheel. The shaft is movably disposed through the wall of the T-shaped block.

[0010] The tracked vehicle, robotic arm, and drive motor are all electrically connected to the transceiver.

[0011] The punching assembly includes a swing arm disposed on the front of the T-shaped block, a conical hammer disposed on the end of the swing arm away from the tracked vehicle, and the end of the swing arm near the tracked vehicle is rotatably connected to the robotic arm via a pivot.

[0012] Using the above technical solution, the operator sends remote command signals to the control system of the tracked vehicle, robotic arm and drive motor through a transceiver to control the movement of the tracked vehicle and the extension of the robotic arm, so that the conical hammer is located at the top of the area to be hammered on the floor slab, and then the drive motor is started to rotate, so that the drive component drives the punching component to hammer the area to be hammered.

[0013] Furthermore, a first movable groove is provided on the wall of the middle section of the swing rod, the drive rod is located in the first movable groove, a second movable groove is provided on the wall of the front section of the swing rod, a vertical block is provided on the side of the disc wheel away from the robotic arm, a T-shaped sliding groove is provided in the vertical block, and a vertical sliding plate is provided in the T-shaped sliding groove.

[0014] Using the above technical solution, under the connection of the shaft, the drive motor drives the disc wheel to rotate, and the drive rod also rotates synchronously with the disc wheel. During the rotation of the drive rod along the central axis of the disc wheel, it drives the swing rod to swing up and down, forming a rapid return motion. The drive rod moves in the first movable groove. When the swing rod swings down, it drives the conical hammer to fall down rapidly.

[0015] Furthermore, a connecting rod is provided on the front of the vertical slide plate, and a horizontal slider is provided in the second movable groove. The connecting rod is movably disposed through the inner cavity of the horizontal slider, and the end of the connecting rod away from the vertical slide plate is fixedly connected to the conical hammer.

[0016] Using the above technical solution, the swing rod drives the second movable groove to swing up and down synchronously, so that the horizontal slider moves back and forth in the second movable groove with the swing amplitude. Under the limiting action of the T-shaped slide groove, the vertical slide and the connecting rod move vertically up and down, thereby enabling the conical hammer to move vertically as well, and preventing the hammer chisel point at the bottom of the conical hammer from shifting.

[0017] Furthermore, the dust collection mechanism is used to absorb the dust generated during the hammering and chiseling of the punching and chiseling mechanism. The dust collection mechanism includes a transmission assembly disposed on the back of the disc wheel, a connecting block disposed on the bottom of the T-shaped block, a mounting box disposed on the back of the connecting block, a dust collection cover disposed on the bottom of the mounting box, and a dust collection bag disposed on the back of the mounting box.

[0018] By adopting the above technical solution, the drive motor drives the shaft to rotate, while the transmission component can also perform transmission work.

[0019] Furthermore, the transmission assembly includes a first gear disposed on the end of the shaft near the drive motor, a second gear disposed on one side of the first gear, the second gear being rotatably connected to the wall of the T-shaped block via a rotating shaft, the first gear and the second gear meshing with each other, and the gear ratio of the first gear to the second gear being 2:1.

[0020] Using the above technical solution, for every one revolution of the first gear driven by the shaft, the meshing second gear will rotate two revolutions.

[0021] Furthermore, the transmission assembly also includes a driving bevel tooth disposed on the back of the second gear, a driven bevel tooth disposed on the back of the driving bevel tooth, and a rotating rod disposed at the bottom of the driven bevel tooth. The driving bevel tooth and the driven bevel tooth mesh with each other, and the bottom end of the rotating rod is rotatably connected to the wall of the mounting box through a bearing.

[0022] Using the above technical solution, during the rotation of the second gear, the driving bevel tooth rotates accordingly, and drives the driven bevel tooth and the rotating rod to rotate synchronously.

[0023] Furthermore, the dust collection mechanism also includes a dust collection assembly disposed in the inner cavity of the mounting box. The dust collection assembly includes a rotating cylinder disposed at the bottom of the rotating rod, a guide groove formed on the wall of the rotating cylinder, a movable plate disposed on the outer wall of the rotating cylinder, and a guide rod disposed between the movable plate and the guide groove. The guide rod and the wall of the movable plate are rotatably connected.

[0024] Using the above technical solution, the rotating rod drives the rotating cylinder to rotate synchronously, causing the guide rod to move up and down along the path of the guide groove, thereby causing the guide rod to drive the moving plate to move up and down.

[0025] Furthermore, the dust collection assembly also includes limiting rods symmetrically arranged on both sides of the movable plate, a reset component disposed between the outer wall of the movable plate and the inner wall of the mounting box, and a piston disposed at the bottom of the movable plate. The movable plate and the limiting rods are slidably connected.

[0026] Using the above technical solution, the reset component can be a spring, which facilitates a smoother downward reset after the moving plate moves upward; the moving plate drives the piston to move up and down, and the dust generated when the conical hammer is hammered is absorbed into the dust collection bag through the dust collection hood, which avoids the operator being harmed by the generated dust and reduces environmental pollution; under the limiting action of the limit rod, the moving plate can only move vertically up and down, and the reset component is compressed when the moving plate moves upward.

[0027] Furthermore, this application also provides a method for modifying a factory roof, including the following steps:

[0028] Conduct on-site surveys and measurements to obtain accurate and detailed data and structural parameters of the original factory building's concrete roof. Import the survey and measurement data into the software for modeling. Use the modeling software tools to reproduce the structure of the original concrete roof and determine demolition deviations and key assembly points.

[0029] By combining modeling results and structural analysis, simulation calculations are used to assess the impact of demolition on surrounding structures and guide the selection of protective measures during the demolition process.

[0030] Based on the results of modeling, analysis and simulation, a specific demolition plan is formulated. The factory roof is demolished using factory roof modification equipment, and then the roof base of the required shape is reconstructed according to the design requirements.

[0031] Clean the surface of the roof base layer, and then install the following layers in sequence: tin foil layer, polyethylene polypropylene waterproof layer, cement mortar leveling layer, polyurethane foam layer, fiberglass layer, and reinforced concrete slab layer.

[0032] After the reinforced concrete slab has cured, vegetation will be planted on top of it.

[0033] By adopting the above technical solutions and utilizing modeling software to construct building structures in the process of factory roof renovation, the efficiency and quality of the project can be greatly improved, ensuring the smooth progress of the renovation project. In addition, during the roof renovation process, the addition of corresponding insulation materials can reduce heat loss in the factory. Furthermore, the use of roof vegetation can not only provide insulation but also absorb rainwater and reduce the heat island effect.

[0034] Furthermore, the thicknesses of the tin foil layer, the polyethylene polypropylene waterproof layer, the cement mortar leveling layer, the polyurethane foam layer, the glass fiber layer, and the reinforced concrete slab layer are 5mm, 15mm, 20mm, 22mm, 30mm, and 50mm, respectively.

[0035] By adopting the above technical solution, the various insulation materials work together to improve the insulation effect.

[0036] The beneficial effects of this invention are:

[0037] 1. The operator sends remote command signals to the control system of the tracked vehicle, robotic arm and drive motor through the transceiver to control the movement of the tracked vehicle and the extension of the robotic arm, so that the conical hammer is located on the top of the area to be hammered on the floor. Then the drive motor is started to rotate, so that the drive component drives the punching component to hammer the area to be hammered. The operator does not need to stand on the floor to work, reducing labor intensity and avoiding the risk of the operator losing balance or falling.

[0038] 2. Under the connection of the shaft, the drive motor drives the disc wheel to rotate, and the drive rod also rotates synchronously with the disc wheel. During the rotation of the drive rod along the central axis of the disc wheel, it drives the swing rod to swing up and down, forming a rapid return motion. The drive rod moves in the first movable groove. When the swing rod swings down, it drives the conical hammer to fall down rapidly. It has a high degree of automation and strong hammering force on the floor slab.

[0039] 3. With each rotation of the shaft, the meshing second gear rotates twice. Under the transmission action of the driving bevel gear and the driven bevel gear, the rotating rod drives the rotating cylinder to rotate synchronously, causing the guide rod to move up and down along the path of the guide groove. This causes the moving plate to drive the piston to move up and down. With the dust collection hood, the dust generated when the conical hammer is hammering is absorbed into the dust collection bag, preventing the operator from being harmed by the generated dust and reducing environmental pollution.

[0040] 4. With the help of modeling software, the planning and execution of factory roof renovation can be carried out more accurately, improving the efficiency and quality of the renovation and ensuring the smooth progress of the entire renovation process. Attached Figure Description

[0041] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0042] Figure 2 This is a schematic diagram of the walking mechanism of the present invention;

[0043] Figure 3 This is a schematic diagram of the structure of the driving component of the present invention;

[0044] Figure 4 This is a schematic diagram of the drive rod of the present invention;

[0045] Figure 5 This is a schematic diagram of the swing arm of the present invention;

[0046] Figure 6 This is a schematic diagram of the structure of the block of the present invention;

[0047] Figure 7 For the present invention Figure 6 Enlarged view of point A in the middle;

[0048] Figure 8 This is a schematic diagram showing the maximum height of the vertical sliding plate within the T-shaped groove according to the present invention;

[0049] Figure 9 This is a schematic diagram of the transmission assembly of the present invention;

[0050] Figure 10 This is a schematic diagram of the structure of the first gear of the present invention;

[0051] Figure 11 This is a schematic diagram of the connecting block of the present invention;

[0052] Figure 12 This is a sectional perspective view of the mounting box of the present invention;

[0053] Figure 13 This is a schematic diagram of the guide groove of the present invention.

[0054] In the picture:

[0055] 1. Floor slab; 2. Walking mechanism; 21. Tracked vehicle; 22. Robotic arm; 23. Transceiver; 3. Punching mechanism; 31. T-block; 32. Drive assembly; 321. Drive motor; 322. Shaft; 323. Disc wheel; 324. Drive rod; 33. Punching assembly; 331. Swing rod; 332. Conical hammer; 333. First movable groove; 334. Second movable groove; 335. Vertical block; 336. T-shaped slide; 337. Vertical sliding plate; 338. Connection 339. Long rod; 4. Horizontal slider; 5. Dust collection mechanism; 6. Transmission assembly; 7. First gear; 8. Second gear; 9. Driving bevel gear; 10. Driven bevel gear; 11. Rotating rod; 12. Connecting block; 13. Mounting box; 14. Dust collection hood; 15. Dust collection bag; 16. Dust suction assembly; 17. Rotating cylinder; 18. Guide groove; 19. Moving plate; 10. Guide rod; 11. Limiting rod; 12. Reset component; 13. Piston. Detailed Implementation

[0056] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0057] Example 1, referring to Figure 1-3 The first embodiment of the present invention provides a factory roof renovation device, including a walking mechanism 2 placed on a floor slab 1. The walking mechanism 2 includes a tracked vehicle 21, a robotic arm 22 installed on the top of the tracked vehicle 21, and a transceiver 23 installed on the outer wall of the robotic arm 22. A punching mechanism 3 is installed on the robotic arm 22, and a dust collection mechanism 4 is installed on the punching mechanism 3.

[0058] The punching mechanism 3 is used to hammer and break the concrete structure of the floor slab 1. The punching mechanism 3 includes a T-block 31 connected to the end of the robotic arm 22, a drive assembly 32 installed on the outer wall of the T-block 31, and a punching assembly 33 installed on the front of the T-block 31.

[0059] The drive assembly 32 includes a drive motor 321 mounted on the outer wall of the T-block 31, a shaft 322 mounted on the output shaft of the drive motor 321, a disc wheel 323 sleeved on the end of the shaft 322 away from the drive motor 321, and a drive rod 324 connected to the outer wall of the disc wheel 323. The shaft 322 is movably disposed through the wall of the T-block 31.

[0060] The tracked vehicle 21, the robotic arm 22, and the drive motor 321 are all electrically connected to the transceiver 23.

[0061] Specifically, the tracked vehicle 21 can be an existing locomotive, which will not be elaborated further here.

[0062] Specifically, the robotic arm 22 can be a three-axis robotic arm 22, which consists of three rotary joints. Each joint is responsible for controlling the movement of the robotic arm 22 on one axis. The three joints of the three-axis robotic arm 22 are usually called the base joint, shoulder joint and elbow joint, which control the rotation of the robotic arm 22 in the horizontal plane, the vertical direction and the forward and backward direction, respectively. By controlling the movement of these three joints, the robotic arm 22 can achieve flexible operation in three degrees of freedom.

[0063] Specifically, the operator converts the remote command signal into a radio signal through the transceiver 23 and sends it to the control system of the tracked vehicle 21, the robotic arm 22, and the drive motor 321. The control system receives and decodes the signal, and then controls the motor or hydraulic system of the tracked vehicle 21 according to the command signal to realize the movement of the tracked vehicle 21, such as forward, backward, left turn, right turn, etc.; and controls the movement of the robotic arm 22 according to the command signal, such as extension, rotation, etc., so that the conical hammer 332 is located at the top of the area to be hammered on the floor slab 1. Then, the drive motor 321 is rotated by controlling the driver or controller of the drive motor 321, such as forward rotation, reverse rotation, acceleration, deceleration, etc., so that the drive component 32 drives the punching component 33 to hammer the area to be hammered.

[0064] Specifically, different control systems may use different communication protocols, such as CAN bus, RS485, Ethernet, etc. The transceiver 23 model needs to be compatible with the communication protocol used by each control system to ensure normal signal transmission and communication. The transceiver 23 model can be RS485 transceiver 23, which is suitable for application scenarios that require long-distance signal transmission to ensure the reliability of remote control, and supports multi-node communication and half-duplex communication.

[0065] Example 2, refer to Figure 1-8 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the punching assembly 33 includes a swing rod 331 located on the front of the T-shaped block 31, a conical hammer 332 located at the end of the swing rod 331 away from the tracked vehicle 21, and the end of the swing rod 331 near the tracked vehicle 21 is rotatably connected to the robotic arm 22 via a rotating shaft.

[0066] Reference Figure 5 and Figure 6 A first movable groove 333 is provided on the wall of the middle section of the swing rod 331, and the drive rod 324 is located in the first movable groove 333. A second movable groove 334 is provided on the wall of the front section of the swing rod 331. A block 335 is provided on the side of the disc wheel 323 away from the robotic arm 22. A T-shaped slide groove 336 is provided in the block 335, and a vertical slide plate 337 is slidably connected in the T-shaped slide groove 336.

[0067] Specifically, under the connection of the shaft 322, while the drive motor 321 drives the disc wheel 323 to rotate, the drive rod 324 also rotates synchronously with the disc wheel 323. During the rotation of the drive rod 324 along the central axis of the disc wheel 323, it drives the swing rod 331 to swing up and down, forming a rapid return motion. The drive rod 324 moves within the first movable groove 333. When the swing rod 331 swings downward, it drives the conical hammer 332 to fall rapidly downward.

[0068] Reference Figure 6 and Figure 7 The vertical slide plate 337 has a connecting rod 338 on its front side, and a horizontal slider 339 is provided in the second movable groove 334. The connecting rod 338 is movably inserted through the inner cavity of the horizontal slider 339, and the end of the connecting rod 338 away from the vertical slide plate 337 is fixedly connected to the conical hammer 332.

[0069] Specifically, the swing rod 331 drives the second movable groove 334 to swing up and down synchronously, causing the horizontal slider 339 to move back and forth within the second movable groove 334 with the swing amplitude. Under the limiting action of the T-shaped slide groove 336, the vertical slide plate 337 and the connecting rod 338 move vertically up and down, thereby allowing the conical hammer 332 to also move vertically, preventing the hammering point at the bottom of the conical hammer 332 from shifting. The rest of the structure is the same as that in Embodiment 1.

[0070] Example 3, referring to Figure 1-13This is the third embodiment of the present invention. The difference between this embodiment and the second embodiment is that the dust collection mechanism 4 is used to absorb the dust generated when the punching and chiseling mechanism 3 is hammering. The dust collection mechanism 4 includes a transmission assembly 41 installed on the back of the disc wheel 323, a connecting block 42 connected to the bottom of the T-shaped block 31, a mounting box 43 connected to the back of the connecting block 42, a dust collection cover 44 installed at the bottom of the mounting box 43, and a dust collection bag 45 detachably connected to the back of the mounting box 43.

[0071] Reference Figure 9 and Figure 10 The transmission assembly 41 includes a first gear 411 sleeved on the shaft 322 near the end of the drive motor 321, and a second gear 412 located on one side of the first gear 411. The second gear 412 is rotatably connected to the wall of the T-shaped block 31 through a rotating shaft. The first gear 411 and the second gear 412 mesh with each other, and the ratio of the number of teeth of the first gear 411 to the number of teeth of the second gear 412 is 2:1.

[0072] Reference Figure 9 and Figure 11 The transmission assembly 41 also includes an active bevel gear 413 mounted on the back of the second gear 412, a driven bevel gear 414 located on the back of the active bevel gear 413, and a rotating rod 415 connected to the bottom of the driven bevel gear 414. The active bevel gear 413 and the driven bevel gear 414 mesh with each other, and the bottom end of the rotating rod 415 is rotatably connected to the wall of the mounting box 43 through a bearing.

[0073] Specifically, while the drive motor 321 drives the shaft 322 to rotate, the transmission assembly 41 can also perform transmission work. For every rotation of the first gear 411 by the shaft 322, the meshing second gear 412 rotates twice. During the rotation of the second gear 412, the driving bevel tooth 413 rotates accordingly, and drives the driven bevel tooth 414 and the rotating rod 415 to rotate synchronously.

[0074] Reference Figure 12 and Figure 13 The dust collection mechanism 4 also includes a dust collection assembly 46 installed in the inner cavity of the mounting box 43. The dust collection assembly 46 includes a rotating cylinder 461 connected to the bottom of the rotating rod 415, a guide groove 462 opened on the wall of the rotating cylinder 461, a movable plate 463 movably sleeved on the outer wall of the rotating cylinder 461, and a guide rod 464 located between the movable plate 463 and the guide groove 462. The guide rod 464 is rotatably connected to the wall of the movable plate 463.

[0075] Specifically, the rotating rod 415 drives the rotating cylinder 461 to rotate synchronously, causing the guide rod 464 to move up and down along the path of the guide groove 462, thereby causing the guide rod 464 to drive the moving plate 463 to move up and down.

[0076] Reference Figure 12The vacuuming assembly 46 also includes limiting rods 465 symmetrically arranged on both sides of the movable plate 463, a reset member 466 connected between the outer wall of the movable plate 463 and the inner wall of the mounting box 43, and a piston 467 connected to the bottom of the movable plate 463. The movable plate 463 and the limiting rods 465 are slidably connected.

[0077] Specifically, the reset component 466 can be a spring, facilitating a smoother downward reset after the moving plate 463 moves upward. The moving plate 463 drives the piston 467 to move up and down. The dust collection hood 44 collects dust generated during the hammering of the conical hammer 332 into the dust collection bag 45, preventing operator injury from the dust and reducing environmental pollution. Under the limiting action of the limiting rod 465, the moving plate 463 can only move vertically up and down, and compresses the reset component 466 when moving upward. The remaining structure is the same as in Embodiment 2.

[0078] Example 4, refer to Figure 1-13 The fourth embodiment of the present invention provides a method for modifying a factory roof, comprising the following steps:

[0079] Conduct on-site surveys and measurements to obtain accurate and detailed data and structural parameters of the original factory building's concrete roof. Import the survey and measurement data into the software for modeling. Use the modeling software tools to reproduce the structure of the original concrete roof and determine demolition deviations and key assembly points.

[0080] By combining modeling results and structural analysis, simulation calculations are used to assess the impact of demolition on surrounding structures and guide the selection of protective measures during the demolition process.

[0081] Based on the results of modeling, analysis and simulation, a specific demolition plan is formulated. The factory roof is demolished using factory roof modification equipment, and then the roof base of the required shape is reconstructed according to the design requirements.

[0082] Clean the surface of the roof base layer, and then install the following layers in sequence: tin foil layer, polyethylene polypropylene waterproof layer, cement mortar leveling layer, polyurethane foam layer, fiberglass layer, and reinforced concrete slab layer. The thicknesses of the tin foil layer, polyethylene polypropylene waterproof layer, cement mortar leveling layer, polyurethane foam layer, fiberglass layer, and reinforced concrete slab layer are 5mm, 15mm, 20mm, 22mm, 30mm, and 50mm, respectively.

[0083] After the reinforced concrete slab has cured, vegetation will be planted on top of it.

[0084] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A factory roof renovation device, comprising a traveling mechanism (2) placed on a floor slab (1), characterized in that: The walking mechanism (2) includes a tracked vehicle (21), a robotic arm (22) mounted on the top of the tracked vehicle (21), and a transceiver (23) mounted on the outer wall of the robotic arm (22). The robotic arm (22) is equipped with a punching mechanism (3), and the punching mechanism (3) is equipped with a dust collection mechanism (4). The punching mechanism (3) is used to hammer and break the concrete structure of the floor slab (1). The punching mechanism (3) includes a T-shaped block (31) set at the end of the robotic arm (22), a drive assembly (32) set on the outer wall of the T-shaped block (31), and a punching assembly (33) set on the front of the T-shaped block (31). The drive assembly (32) includes a drive motor (321) disposed on the outer wall of the T-shaped block (31), a shaft (322) disposed on the output shaft of the drive motor (321), a disc wheel (323) disposed at the end of the shaft (322) away from the drive motor (321), and a drive rod (324) disposed on the outer wall of the disc wheel (323). The shaft (322) is movably disposed through the wall of the T-shaped block (31). The tracked vehicle (21), robotic arm (22), and drive motor (321) are all electrically connected to the transceiver (23); The punching assembly (33) includes a swing rod (331) disposed on the front of the T-block (31) and a conical hammer (332) disposed on the end of the swing rod (331) away from the tracked vehicle (21). The end of the swing rod (331) near the tracked vehicle (21) is rotatably connected to the robotic arm (22) via a rotating shaft.

2. The factory roof renovation equipment according to claim 1, characterized in that: A first movable groove (333) is provided on the wall of the middle section of the swing rod (331), and the drive rod (324) is located in the first movable groove (333). A second movable groove (334) is provided on the wall of the front section of the swing rod (331). A block (335) is provided on the side of the disc wheel (323) away from the robotic arm (22). A T-shaped slide groove (336) is provided in the block (335), and a vertical slide plate (337) is provided in the T-shaped slide groove (336).

3. The factory roof renovation equipment according to claim 2, characterized in that: The vertical slide plate (337) is provided with a connecting rod (338) on the front side, and a horizontal slider (339) is provided in the second movable groove (334). The connecting rod (338) is movably disposed in the inner cavity of the horizontal slider (339), and the end of the connecting rod (338) away from the vertical slide plate (337) is fixedly connected to the conical hammer (332).

4. The factory roof renovation equipment according to claim 3, characterized in that: The dust collection mechanism (4) is used to absorb the dust generated by the hammering and chiseling mechanism (3) during the hammering and chiseling. The dust collection mechanism (4) includes a transmission assembly (41) disposed on the back of the disc wheel (323), a connecting block (42) disposed on the bottom of the T-shaped block (31), a mounting box (43) disposed on the back of the connecting block (42), a dust collection cover (44) disposed on the bottom of the mounting box (43), and a dust collection bag (45) disposed on the back of the mounting box (43).

5. The factory roof renovation equipment according to claim 4, characterized in that: The transmission assembly (41) includes a first gear (411) disposed on one end of the shaft (322) near the drive motor (321), and a second gear (412) disposed on one side of the first gear (411). The second gear (412) is rotatably connected to the wall of the T-block (31) via a rotating shaft. The first gear (411) and the second gear (412) mesh with each other, and the gear ratio of the first gear (411) to the second gear (412) is 2:

1.

6. The factory roof renovation equipment according to claim 5, characterized in that: The transmission assembly (41) further includes an active bevel tooth (413) disposed on the back of the second gear (412), a driven bevel tooth (414) disposed on the back of the active bevel tooth (413), and a rotating rod (415) disposed at the bottom of the driven bevel tooth (414). The active bevel tooth (413) and the driven bevel tooth (414) mesh with each other, and the bottom end of the rotating rod (415) is rotatably connected to the wall of the mounting box (43) through a bearing.

7. The factory roof renovation equipment according to claim 6, characterized in that: The dust collection mechanism (4) further includes a dust collection assembly (46) disposed in the inner cavity of the mounting box (43). The dust collection assembly (46) includes a rotating cylinder (461) disposed at the bottom of the rotating rod (415), a guide groove (462) opened on the wall of the rotating cylinder (461), a movable plate (463) disposed on the outer wall of the rotating cylinder (461), and a guide rod (464) disposed between the movable plate (463) and the guide groove (462). The guide rod (464) and the wall of the movable plate (463) are rotatably connected.

8. The factory roof renovation equipment according to claim 7, characterized in that: The dust collection assembly (46) also includes limiting rods (465) symmetrically arranged on both sides of the movable plate (463), a reset member (466) disposed between the outer wall of the movable plate (463) and the inner wall of the mounting box (43), and a piston (467) disposed at the bottom of the movable plate (463). The movable plate (463) and the limiting rods (465) are slidably connected.

9. A method for modifying a factory roof, applied to the factory roof modification equipment described in claim 1, characterized in that: Includes the following steps: Conduct on-site surveys and measurements to obtain accurate and detailed data and structural parameters of the original factory building's concrete roof. Import the survey and measurement data into the software for modeling. Use the modeling software tools to reproduce the structure of the original concrete roof and determine demolition deviations and key assembly points. By combining modeling results and structural analysis, simulation calculations are used to assess the impact of demolition on surrounding structures and guide the selection of protective measures during the demolition process. Based on the results of modeling, analysis and simulation, a specific demolition plan is formulated. The factory roof is demolished using factory roof modification equipment, and then the roof base of the required shape is reconstructed according to the design requirements. Clean the surface of the roof base layer, and then install the following layers in sequence: tin foil layer, polyethylene polypropylene waterproof layer, cement mortar leveling layer, polyurethane foam layer, fiberglass layer, and reinforced concrete slab layer. After the reinforced concrete slab has cured, vegetation will be planted on top of it.

10. The method for modifying factory roofs according to claim 9, characterized in that: The thicknesses of the tin foil layer, polyethylene polypropylene waterproof layer, cement mortar leveling layer, polyurethane foam layer, glass fiber layer, and reinforced concrete slab layer are 5mm, 15mm, 20mm, 22mm, 30mm, and 50mm, respectively.

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