Building facade demolition and reconstruction receiving device

Abstract

The utility model discloses a building facade dismantling reconstruction material receiving device, including the storage box, the bottom inner wall fixed connection of storage box has the limit position seat, and the limit position seat is equipped with the material collecting board on the sleeve, and the material collecting board rotation is connected the limit position seat, and the top of storage box is provided with the supporting plate, and the both sides of supporting plate all are fixedly connected with the side board, and the bottom of two side boards all is fixedly connected with first fixed axle in the side of mutual approach, and first fixed axle is equipped with first gyro wheel, and first gyro wheel rotation is connected first fixed axle, and the both sides of storage box all are provided with the moving plate, and all are seted up in the inclined groove on two moving plates, and first gyro wheel sets up in the inclined groove, and the same side of two moving plates all is fixedly connected with the square plate, and the square groove is seted up on the square plate, and the second gyro wheel is seted up in the square groove, and the bottom fixed connection of side board has the support block. The utility model improves the work reliability of equipment, reduces the failure rate, reduces the complexity of equipment internal structure, makes the maintenance and overhauls of equipment become more convenient.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a material receiving device for demolition and renovation of building facades. Background Technology

[0002] Building facade demolition and renovation refers to the process of demolishing, rebuilding, or renovating the exterior facade of a building. Such renovations are typically aimed at improving the building's aesthetics, functionality, energy efficiency, and compliance with new building regulations.

[0003] A search revealed Chinese patent CN220928824U, which discloses a material receiving tool for the demolition and renovation of the facades of old residential buildings, relating to the field of building construction technology. This utility model includes a suspended platform; a storage box is fixedly installed at the bottom of the platform, with a material inlet on one side; a transmission assembly is slidably installed inside the storage box, including a gravity column; a material collection plate is rotatably installed inside the material inlet, with two symmetrically positioned sliding grooves on its outer side; two symmetrically positioned sliding rods are arranged at the bottom of the storage box, rotatably connected to the transmission assembly; and an arc-shaped push rod is fixedly connected to the top of the positioning sliding rod, slidingly engaging with the positioning grooves via a crossbar. This utility model, by setting a gravity column inside the storage box, allows the gravity column to move downwards under the influence of gravity when the platform rises, pushing the positioning sliding rods through the transmission assembly. The arc-shaped push rod then drives the material collection plate to unfold outwards, automatically opening the storage box to collect fallen materials.

[0004] The aforementioned patent for a material receiving tool for the demolition and renovation of old residential building facades has the following shortcomings: its structure is relatively complex, and the collected materials fall into the connection points of components such as the limiting slide, positioning slide, and linkage rod. This causes the positioning slide, arc-shaped push rod, and linkage rod to be blocked and jammed when they move, preventing the material collection plate from opening or closing properly. Consequently, the equipment cannot be used normally, affecting the normal progress of the building facade demolition and renovation work. Therefore, it is necessary to design a material receiving device for the demolition and renovation of building facades to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a material receiving device for the demolition and renovation of building facades.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A material receiving device for demolition and renovation of building facades includes a storage box. A limiting seat is fixedly connected to the bottom inner wall of the storage box. A material collecting plate is sleeved on the limiting seat and rotatably connected to the limiting seat. A support plate is provided on the top of the storage box. Side plates are fixedly connected to both sides of the support plate. A first fixed shaft is fixedly connected to the bottom ends of the two side plates on their adjacent sides. A first roller is sleeved on the first fixed shaft and rotatably connected to the first fixed shaft. Movable plates are provided on both sides of the storage box. Inclined grooves are formed on both movable plates. The first rollers are disposed within the inclined grooves. A square plate is fixedly connected to the same side of both movable plates. A square groove is formed on the square plate. A second roller is disposed within the square groove. A second fixed shaft passes through the second roller and rotatably connects to the second fixed shaft. A material collecting plate is fixedly connected to the adjacent sides of the two second fixed shafts. The bottom of the side plate is fixedly connected to a support block. Due to the use of an external transmission component, the material collection plate is opened during the upward movement of the collection box and closed during the downward movement of the collection box. Therefore, by placing the transmission component externally, direct contact between the material and the transmission component is avoided during material collection, thereby reducing the risk of jamming. The external transmission component also facilitates maintenance and ensures stable operation. This effectively solves the problem mentioned in the background technology where the structure is relatively complex, the collected material falls into the connection of the component, causing the component to be blocked by the material during movement and jamming, preventing the collection plate from opening or closing normally, and causing the equipment to malfunction and affecting the normal progress of building facade demolition and renovation work. In this way, it effectively improves the reliability of the equipment, reduces the failure rate, reduces the complexity of the internal structure of the equipment, and makes the maintenance and repair of the equipment more convenient.

[0007] As a further embodiment of this utility model, guide rods are fixedly connected to both ends of the two square plates on the side near the moving plate. Guide plates are sleeved on the guide rods and slidably connected to the guide rods. All four guide plates are fixedly connected to the storage box.

[0008] As a further embodiment of this utility model, four limiting cylinders are fixedly connected to the top of the tray, and limiting rods are passed through the limiting cylinders. The limiting cylinders are slidably connected to the limiting rods, the limiting rods pass through the tray, and the tray is slidably connected to the limiting rods.

[0009] As a further embodiment of this utility model, the bottom of the four limiting rods is fixedly connected to the same hanging basket, the bottom of the hanging basket is fixedly connected to the top of the storage box, and the tray is set inside the hanging basket.

[0010] As a further embodiment of this utility model, the support plate is slidably connected to the suspended basket.

[0011] As a further embodiment of this utility model, the basket has sliding grooves on both sides, and the two ends of the support plate are respectively set in the two sliding grooves.

[0012] The beneficial effects of this utility model are as follows: By employing an external transmission component, the material collection plate opens during the rising and closes during the descending process. This external placement of the transmission component prevents direct contact between the material and the component during collection, reducing the risk of jamming. It also facilitates maintenance and ensures stable operation. This effectively solves the problems raised in the background technology, such as complex structures where collected material falls into component joints, causing jamming and preventing the collection plate from opening or closing properly, thus hindering equipment operation and impacting building facade demolition and renovation work. Ultimately, this technology improves equipment reliability, reduces failure rates, simplifies internal structure, and makes maintenance and repair more convenient. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a material receiving device for demolition and renovation of building facades proposed in this utility model. Figure 2 This is a cross-sectional structural diagram of a material receiving device for demolition and renovation of building facades proposed in this utility model; Figure 3 This is a partial structural schematic diagram of a material receiving device for demolition and renovation of building facades proposed in this utility model.

[0014] In the diagram: 1. Storage box; 2. Limiting seat; 3. Collecting plate; 4. Support plate; 5. Side plate; 6. First fixed shaft; 7. First roller; 8. Moving plate; 9. Inclined groove; 10. Square plate; 11. Square groove; 12. Second roller; 13. Second fixed shaft; 14. Guide rod; 15. Guide plate; 16. Limiting cylinder; 17. Limiting rod; 18. Hanging basket; 19. Slide groove; 20. Support block. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figure 1-3A material receiving device for demolition and renovation of building facades includes a storage box 1. A limiting seat 2 is fixedly connected to the bottom inner wall of the storage box 1. A material collecting plate 3 is sleeved on the limiting seat 2 and rotatably connected to the limiting seat 2. A support plate 4 is provided on the top of the storage box 1. Side plates 5 are fixedly connected to both sides of the support plate 4. A first fixed shaft 6 is fixedly connected to the bottom of each side plate 5 on the side closest to each other. A first roller 7 is sleeved on the first fixed shaft 6 and rotatably connected to the first fixed shaft 6. Movable plates 8 are provided on both sides of the storage box 1. Inclined grooves 9 are provided on both movable plates 8. The first roller 7 is disposed in the inclined grooves 9. A square plate 10 is fixedly connected to the same side of each movable plate 8. A square groove 11 is provided on the square plate 10. A second roller 12 is disposed in the square groove 11. A second fixed shaft 13 passes through the second roller 12 and rotatably connected to the second fixed shaft 13. The two second fixed shafts 13 are fixedly connected on the side closest to each other. The bottom of the collecting plate 3 and the side plate 5 is fixedly connected to a support block 20. Due to the adoption of an external transmission component, the collecting plate is opened during the upward movement of the collecting box and closed during the downward movement of the collecting box. Therefore, by placing the transmission component externally, direct contact between the material and the transmission component is avoided during the material collection process, thereby reducing the risk of jamming of the transmission component. The external transmission component also facilitates the maintenance of the transmission component and ensures stable operation. It effectively solves the problem mentioned in the background technology that the structure is relatively complex, the collected material falls into the connection of the component, causing the component to be blocked by the material when moving and jamming, which prevents the collecting plate from opening or closing normally, resulting in the equipment not being used normally and affecting the normal progress of the demolition and renovation work of the building facade. In this way, it effectively improves the working reliability of the equipment, reduces the failure rate, reduces the complexity of the internal structure of the equipment, and makes the maintenance and repair of the equipment more convenient.

[0017] In this embodiment, guide rods 14 are fixedly connected to both ends of the two square plates 10 on the side near the moving plate 8. Guide plates 15 are sleeved on the guide rods 14 and slidably connected to the guide plates 15. The four guide plates 15 are fixedly connected to the storage box 1. When the square plates 10 move, they will drive the guide rods 14 to move along the guide plates 15, ensuring the stability of the square plates 10 when they move.

[0018] In this embodiment, four limiting cylinders 16 are fixedly connected to the top of the tray 4. Limiting rods 17 are passed through the limiting cylinders 16. The limiting cylinders 16 are slidably connected to the limiting rods 17. The limiting rods 17 pass through the tray 4. The tray 4 is slidably connected to the limiting rods 17. When the tray 4 moves, it will drive the limiting cylinders 16 to move along the limiting rods 17, ensuring the stability of the tray 4 when it moves.

[0019] In this embodiment, the bottom of the four limiting rods 17 is fixedly connected to the same hanging basket 18, the bottom of the hanging basket 18 is fixedly connected to the top of the storage box 1, and the tray 4 is set inside the hanging basket 18.

[0020] In this embodiment, the support plate 4 is slidably connected to the basket 18.

[0021] In this embodiment, the basket 18 has sliding grooves 19 on both sides, and the support plate 4 has two grooves at each end.

[0022] Working principle: In use, the worker stands on the support plate 4, and then the basket 18 is lifted. As the basket 18 rises, it drives the storage box 1 to rise, which in turn drives the guide plate 15 to rise. The guide plate 15 then drives the guide rod 14 to rise, which in turn drives the square plate 10 to rise. The square plate 10 then drives the moving plate 8 to rise. The worker's weight ensures that the support block 20 remains in contact with the ground throughout the process. The rising of the moving plate 8 is restricted by the first roller 7, thus allowing the moving plate 8 to... During the upward movement, the moving plate 8 moves laterally, causing the square plate 10 to move. The square plate 10 then moves the guide rod 14 along the guide plate 15, ensuring the stability of the square plate 10 during movement. The lateral movement of the square plate 10 compresses the second roller 12, causing it to move. The second roller 12 then rotates around the intersection of the collecting plate 3 and the limiting seat 2, driving the square groove 11 to move. The square groove 11 then drives the collecting plate 3 to rotate around the intersection of the collecting plate 3 and the limiting seat 2. The material collection plate 3 is gradually opened. When the material collection plate 3 is fully opened and the first roller 7 moves from one end of the inclined chute 9 to the other end, the bottom of the support plate 4 will contact the bottom inner wall of the suspended basket 18. If the suspended basket 18 continues to rise, the support block 20 will rise and no longer contact the ground, allowing the height of the suspended basket 18 to be adjusted for demolition and renovation work on the building facade. Waste generated during the demolition and renovation process falls along the material collection plate 3 into the collection box 1 for collection. After the work is completed, the suspended basket 18 is lowered, and the support block 20 will first... As the basket 18 continues to descend upon contact with the ground, the pallet 4 descends while the moving plate 8 also descends. The moving plate 8 is then restricted by the first roller 7, allowing it to move laterally back to its initial position, which in turn allows the square plate 10 to return to its initial position. The basket 18 then presses against the second fixed shaft 13, causing it to move back to its initial position and gradually close the collection plate 3. When the bottom of the storage box 1 contacts the ground, the collection plate 3 is completely closed.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A receiving device for demolition and renovation of building facades, comprising a storage box (1), characterized in that, The storage box (1) has a fixed support seat (2) on its bottom inner wall. A collection plate (3) is fitted on the support seat (2). The collection plate (3) is rotatably connected to the support seat (2). A tray (4) is provided on the top of the storage box (1). Side plates (5) are fixedly connected to both sides of the tray (4). A first fixed shaft (6) is fixedly connected to the bottom of the two side plates (5) on the side that is close to each other. A first roller (7) is fitted on the first fixed shaft (6). The first roller (7) is rotatably connected to the first fixed shaft (6). Movable plates (8) are provided on both sides of the storage box (1). Each of the movable plates (8) has a sloping groove (9), and the first roller (7) is set in the sloping groove (9). A square plate (10) is fixedly connected to the same side of the two movable plates (8). A square groove (11) is opened on the square plate (10). A second roller (12) is set in the square groove (11). A second fixed shaft (13) is passed through the second roller (12). The second roller (12) is rotatably connected to the second fixed shaft (13). A material collection plate (3) is fixedly connected to the side of the two second fixed shafts (13) that are close to each other. A support block (20) is fixedly connected to the bottom of the side plate (5).

2. The building facade demolition and renovation receiving device according to claim 1, characterized in that, Two square plates (10) are fixedly connected to guide rods (14) on the side near the moving plate (8) at both ends. Guide rods (14) are fitted with guide plates (15). Guide rods (14) are slidably connected to guide plates (15). All four guide plates (15) are fixedly connected to storage boxes (1).

3. The building facade demolition and renovation material receiving device according to claim 1, characterized in that, Four limiting cylinders (16) are fixedly connected to the top of the tray (4). A limiting rod (17) is passed through the limiting cylinder (16). The limiting cylinder (16) is slidably connected to the limiting rod (17). The limiting rod (17) passes through the tray (4). The tray (4) is slidably connected to the limiting rod (17).

4. The building facade demolition and renovation material receiving device according to claim 3, characterized in that, The bottom of the four limiting rods (17) is fixedly connected to the same basket (18), the bottom of the basket (18) is fixedly connected to the top of the storage box (1), and the tray (4) is set inside the basket (18).

5. The building facade demolition and renovation material receiving device according to claim 4, characterized in that, The pallet (4) is slidably connected to the basket (18).

6. The building facade demolition and renovation material receiving device according to claim 5, characterized in that, The basket (18) has grooves (19) on both sides, and the two ends of the support plate (4) are respectively set in the two grooves (19).

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