Unloading platform for building construction

Abstract

The utility model relates to electric power protection equipment, in particular to a discharging platform for building construction. The lifting of the upper platform and the conveying belt is realized through the arrangement of the X frame, so that the height difference between a truck and the ground is matched, and the arrangement of the conveying belt facilitates the conveying of goods; dust generated in the discharging process is effectively restrained through the arrangement of the dust suppression feeding frame, dust suppression can be achieved when materials pass through the feeding port, it is avoided that raised dust is generated in the discharging process to affect the health of workers, and it is guaranteed that the working environment is clean and tidy; according to the discharging device, discharging can be conducted without manual carrying or personnel throwing, the labor intensity of workers is reduced, the discharging work efficiency is improved, use is convenient, safety and reliability are achieved, materials are prevented from being scattered and leaked, material waste is avoided, and the cleanliness and tidiness of the work environment and the health of the workers are effectively protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to power protection equipment, concretely is a building construction is with unloading platform. BACKGROUND

[0002] The cement, sandstone, paint, coating and other split charging materials are often used in the building construction process, such as the cement, sandstone and other materials are generally bagged, such as the paint, coating and other materials are generally barreled, such as the electric wire, cable and other materials are generally bunched, these split charging materials need to be manually carried from the truck and rotated to the placing place after being transported to the construction site by the truck.

[0003] The split charging material carrying work is labor-intensive, time-consuming and labor-consuming, and a large amount of dust is generated when carrying the cement or sandstone and other materials, since there is generally a certain height difference between the truck hopper and the ground, the workers mostly drop the materials on the truck on the ground when unloading from the truck, which can cause a large amount of dust, the dust generated during the split charging material carrying seriously affects the health of the workers and causes the pollution of the construction environment, and the split charging materials are also likely to be damaged when being dropped from the truck, causing the leakage of the materials and the waste of the materials. SUMMARY

[0004] The utility model aims at providing a building construction unloading platform, which facilitates the unloading work of the split charging materials, reduces the labor intensity of the workers, improves the unloading work efficiency, avoids the dust generated during the unloading process from affecting the health of the workers, prevents the leakage of the materials, and avoids the waste of the materials.

[0005] To achieve the above technical effects, the utility model discloses a building construction unloading platform, which comprises a base, an X frame, an upper platform and a conveyor belt, the base comprises a rectangular frame body, the upper platform comprises a rectangular frame body and a top plate, the top plate is fixedly connected to the top surface of the rectangular frame body, the X frame is connected between the base and the upper platform, the X frame comprises a center shaft of a side frame body, the side frame body comprises two, the two side frame bodies are respectively connected to the two ends of the center shaft, each side frame body comprises a vertical rod I and a vertical rod II, the vertical rod I and the vertical rod II of each side frame body form an X shape, the middle part of the vertical rod I and the middle part of the vertical rod II in each side frame body are rotatably connected to the center shaft, the middle part of the vertical rod I and the middle part of the vertical rod II are provided with holes for the center shaft to pass through, the lower end of each vertical rod I is rotatably connected to the base, the upper end of each vertical rod I is rotatably and slidably connected to the upper platform, the lower end of each vertical rod II is rotatably and slidably connected to the base, and the upper end of each vertical rod II is rotatably connected to the upper platform.

[0006] Furthermore, each of the uprights I has a through hole II at its lower end; a support plate I is fixedly connected to the base, with two support plates I forming a group, and the two support plates I in each group being parallel. The base has two groups of support plates I, each group of support plates I being close to the two longer side strips of the rectangular frame of the base, and both groups of support plates I being close to the front side strip of the rectangular frame of the base; each upright I is located between the two support plates I in one group of support plates I, and each of the two support plates I in each group has a through hole V, with the two through holes V being coaxial with the through hole II. A bolt is inserted into both the two through holes V and the through hole II, and the bolt passes through the through hole V, the through hole II and the through hole V in sequence before being connected to a nut.

[0007] Furthermore, each of the uprights II has a through hole IV at its upper end; a support plate II is fixedly connected to the upper platform, with two support plates II forming a group, and the two support plates II in each group being parallel. Two groups of support plates II are provided on the upper platform, and the two groups of support plates II are respectively close to the two longer side strips of the rectangular frame of the upper platform. Both groups of support plates II are close to the front side strip of the rectangular frame of the upper platform; each upright II is located between the two support plates II in a group of support plates II, and each of the two support plates II in each group has a through hole VI. The two through holes VI are coaxial with the through hole IV, and a bolt is inserted into both the two through holes VI and the through hole IV. The bolt passes through the through hole VI, the through hole IV and the through hole VI in sequence and is then connected to a nut.

[0008] Furthermore, a pulley is rotatably connected to the upper end of the upright I, the pulley is located on the outside of the upright I, and a through hole I is provided at the upper end of the upright I. The through hole I is coaxial with the shaft hole of the pulley, and a bolt is inserted into both the through hole I and the shaft hole of the pulley. After the bolt passes through the through hole I and the shaft hole of the pulley, a nut is connected to it; a sliding groove II is provided on the inner side of the longer side strip of the rectangular frame of the upper platform. The sliding groove II is set along the length direction of the upper platform, and the pulley is slidably connected in the sliding groove II.

[0009] Furthermore, a pulley is rotatably connected to the lower end of the upright II, the pulley is located on the outside of the upright II, and a through hole III is provided at the lower end of the upright II. The through hole III is coaxial with the shaft hole of the pulley, and a bolt is inserted into both the through hole III and the shaft hole of the pulley. After the bolt passes through the through hole III and the shaft hole of the pulley, a nut is connected to it. The inner side of the longer side strip of the rectangular frame of the base is provided with a sliding groove I, which is set along the length of the base. The pulley is slidably connected in the sliding groove I.

[0010] Furthermore, the X-frame includes a connecting shaft located below the central shaft. Both ends of the connecting shaft are fixedly connected to two side frames, and both ends are fixedly connected to the inner side walls of two uprights I. A hydraulic push rod is fixedly connected to the base and rotatably connected to it. The rear end of the hydraulic push rod is rotatably connected to the base, and the front end of the piston rod of the hydraulic push rod is rotatably connected to the connecting shaft.

[0011] Furthermore, the hydraulic push rod has a push rod base at its rear end, and a shaft hole I on the push rod base. The front end of the hydraulic push rod piston rod is fixedly connected to a push rod top seat, and the push rod top seat is provided with a shaft hole II. The shaft hole II is rotatably connected to a connecting shaft. Two support plates III are fixedly connected to the base. The two support plates III are parallel and close to the rear side strip of the rectangular frame of the base. The push rod base is connected between the two support plates III. Both support plates III are provided with through holes VII. The two through holes VII are coaxial with the shaft hole I. A small shaft is inserted into both the two through holes VII and the shaft hole I. The small shaft passes through the through holes VII, the shaft hole I, and the through holes VII in sequence and is connected to a retaining ring.

[0012] Furthermore, a dust-suppressing feeding frame is connected to the conveyor belt. The dust-suppressing feeding frame has a feed inlet that penetrates the frame, and the axis of the feed inlet is set along the direction of the conveyor belt's movement. Dust collection boxes are connected to the two parallel outer walls of the dust-suppressing feeding frame. Dust suction holes are provided on both parallel side walls of the dust-suppressing feeding frame, penetrating the side walls. The dust suction holes communicate with the feed inlet. Each dust collection box has an air inlet I on its front side wall, which communicates with the dust suction holes. A filter frame is connected inside the dust collection box, and the front side wall of the filter frame has... Air inlet II has a filter screen on the rear side wall of the filter frame. Air inlet II is connected to air inlet I. A dust collection frame is connected inside the dust collection box. The front end of the dust collection frame is open, and a vent is provided at the rear end of the dust collection frame. The front opening of the dust collection frame is connected to the filter screen. The inner cross-sectional dimension of the front opening of the dust collection frame is larger than the cross-sectional dimension of the filter screen. The front opening of the dust collection frame covers the filter screen inside. A vacuum fan is connected inside the dust collection box. An exhaust port is provided on the rear side wall of the dust collection box. The suction end of the vacuum fan is connected to the vent, and the exhaust end of the vacuum fan is connected to the exhaust port.

[0013] Furthermore, two guardrails are fixedly connected to the conveyor belt frame, and the two guardrails are located on the left and right outer sides of the conveyor belt.

[0014] Furthermore, four casters are fixedly connected to the bottom surface of the base, and the four casters are respectively fixedly connected to the four corners of the rectangular frame of the base; a push handle is connected to the base, and the push handle is fixedly connected to the rear side, and the push handle extends out at an angle to the upper rear side of the base.

[0015] The beneficial effects of this utility model are:

[0016] This invention utilizes an X-frame to lift the upper platform and conveyor belt, thus accommodating the height difference between the truck and the ground. The conveyor belt facilitates the transport of goods. The dust-suppressing feed frame effectively suppresses dust generated during unloading. Dust suppression occurs as the material passes through the feed inlet, preventing dust from affecting worker health and ensuring a clean working environment. This invention eliminates the need for manual handling or throwing during unloading, reducing labor intensity, increasing unloading efficiency, and providing convenient, safe, and reliable operation. It prevents material spillage and waste, effectively protecting the cleanliness of the working environment and the health of workers. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a side view of the present invention;

[0019] Figure 3 This is a partial structural diagram of the X-frame of this utility model;

[0020] Figure 4 This is a partial structural diagram of the connection between the upright pole I, the pulley, and the sliding groove II of this utility model;

[0021] Figure 5 This is a partial structural diagram of the connection between the upright pole I and the support plate I of this utility model;

[0022] Figure 6 This is a partial structural diagram of the connection between the upright pole II, the pulley, and the sliding groove I of this utility model;

[0023] Figure 7 This is a partial structural diagram of the connection between the upright pole II and the support plate II of this utility model;

[0024] Figure 8 This is a partial structural diagram of the connection between the base of the top stop rod and the support plate III of this utility model;

[0025] Figure 9 This is a partial structural diagram of the connection between the top rod and the connecting shaft of this utility model.

[0026] Figure 10 This is a partial structural diagram of the dust collection box of this utility model.

[0027] In the diagram: 1. Base; 101. Slide groove I; 2. Casters; 3. Push handle; 4. X-frame; 401. Upright pole I; 4011. Through hole I; 4012. Through hole II; 402. Upright pole II; 4021. Through hole III; 4022. Through hole IV; 403. Central shaft; 404. Connecting shaft; 5. Hydraulic push rod; 501. Push rod base; 5011. Shaft hole I; 502. Push rod top seat; 5021. Shaft hole II; 6. Upper platform; 601. Slide groove II; 7. Conveyor belt; 8. 9. Guardrail; 10. Dust suppression feed frame; 11. Dust suction hole; 12. Feed inlet; 13. Pulley; 14. Support plate I; 15. Through hole V; 16. Support plate II; 17. Through hole VI; 18. Support plate III; 19. Through hole VII; 10. Small shaft; 10. Dust collection box; 11. Air inlet I; 12. Exhaust outlet; 13. Filter frame; 14. Air inlet II; 15. Filter screen; 16. Air collection frame; 17. Vent hole; 18. Dust suction fan. Detailed Implementation

[0028] like Figures 1-10As shown, this utility model discloses a construction unloading platform comprising a base 1, an X-frame 4, an upper platform 6, and a conveyor belt 7. The base 1 includes a rectangular frame, and the upper platform 6 includes a rectangular frame and a top plate. The top plate is fixedly connected to the top surface of the rectangular frame. The X-frame 4 connects the base 1 and the upper platform 6. The X-frame 4 includes a side frame central shaft 403. There are two side frames, which are respectively connected to the two ends of the central shaft 403. Each side frame includes a vertical pole I 401 and a vertical pole II 402. The vertical poles I 401 and II 402 of each side frame form an X shape. The middle parts of the vertical poles I 401 and II 402 in each side frame are rotatably connected to the central shaft 7. Shaft 403, the middle of upright rod I 401 and the middle of upright rod II 402 are provided with holes for the central shaft 403 to pass through. The lower end of each upright rod I 401 is rotatably connected to the base 1, and the upper end of each upright rod I 401 is rotatably and slidably connected to the upper platform 6. The lower end of each upright rod II 402 is rotatably and slidably connected to the base 1, and the upper end of each upright rod II 402 is rotatably connected to the upper platform 6. The conveyor belt 7 is fixedly connected to the top plate of the upper platform 6. The lower end of each upright rod I 401 has a through hole II 4012. Support plates I 12 are fixedly connected to the base 1. The two support plates I 12 in each group are parallel. The base 1 has two groups of support plates I 12. Each set of support plates I12 is located near the two longer side strips of the rectangular frame of base 1. Both sets of support plates I12 are located near the front side strips of the rectangular frame of base 1. Each upright I401 is positioned between the two support plates I12 in a set of support plates I12. Each set of two support plates I12 has a through hole V1201. The two through holes V1201 and through hole II4012 are coaxial. A bolt is inserted into both through holes V1201 and through hole II4012. The bolt passes through through holes V1201, II4012, and V1201 in sequence and is connected to a nut. The upper end of each upright II402 has a through hole IV4022. A support plate II13 is fixedly connected to the upper platform 6. 3. Two support plates II13 are arranged in a group, and the two support plates II13 in each group are parallel. The upper platform 6 is provided with two groups of support plates II13. The two groups of support plates II13 are respectively close to the two longer side strips of the rectangular frame of the upper platform 6. Both groups of support plates II13 are close to the front side strip of the rectangular frame of the upper platform 6. Each upright II402 is located between the two support plates II13 in a group. Each pair of support plates II13 in each group is provided with a through hole VI1301. The two through holes VI1301 and through hole IV4022 are coaxial. Bolts are inserted into the two through holes VI1301 and through hole IV4022. The bolts pass through through holes VI1301, through hole IV4022 and through hole VI1301 in sequence and are connected to nuts.A pulley 11 is rotatably connected to the upper end of upright I 401. The pulley 11 is located on the outside of upright I 401. A through hole I 4011 is provided at the upper end of upright I 401. The through hole I 4011 is coaxial with the shaft hole of the pulley 11. A bolt is inserted into both the through hole I 4011 and the shaft hole of the pulley 11. After the bolt passes through the through hole I 4011 and the shaft hole of the pulley 11, a nut is connected to it. A sliding groove II 601 is provided on the inner side of the longer side strip of the rectangular frame of the upper platform 6. The sliding groove II 601 is set along the length direction of the upper platform 6. The pulley 11 is slidably connected in the sliding groove II 601. The lower end of upright II 402 rotates. A pulley 11 is connected to the base 1, which is located on the outside of the upright II 402. The lower end of the upright II 402 has a through hole III 4021, which is coaxial with the shaft hole of the pulley 11. A bolt is inserted into both the through hole III 4021 and the shaft hole of the pulley 11, and a nut is connected to the bolt after it passes through the through hole III 4021 and the shaft hole of the pulley 11. A sliding groove I 101 is provided on the inner side of the longer side strip of the rectangular frame of the base 1, and the sliding groove I 101 is arranged along the length of the base 1. The pulley 11 is slidably connected within the sliding groove I 101. The X-frame 4 includes a connecting shaft 404, which is located at the center of 403. Below the shaft, the two ends of the connecting shaft 404 are respectively fixedly connected to two side frames, and the two ends of the connecting shaft 404 are respectively fixedly connected to the inner side walls of two uprights I 401. A hydraulic push rod 5 is fixedly connected to the base 1 and rotatably connected. The rear end of the hydraulic push rod 5 is rotatably connected to the base 1, and the front end of the piston rod of the hydraulic push rod 5 is rotatably connected to the connecting shaft 404. The rear end of the hydraulic push rod 5 is provided with a push rod base 501, and the push rod base 501 is provided with a shaft hole I 5011. The front end of the piston rod of the hydraulic push rod 5 is fixedly connected to a push rod top seat 502, and the push rod top seat 502 is provided with a shaft hole II 5021. 21 is rotatably connected to the connecting shaft 404; two support plates III14 are fixedly connected to the base 1, the two support plates III14 are parallel, and the two support plates III14 are close to the side strip on the rear side of the rectangular frame of the base 1. The top rod base 501 is connected between the two support plates III14. Both support plates III14 are provided with through holes VII1401. The two through holes VII1401 are coaxial with the shaft hole I5011. A small shaft 15 is inserted into both the two through holes VII1401 and the shaft hole I5011. The small shaft 15 passes through the through holes VII1401, the shaft hole I5011 and the through holes VII1401 in sequence and is connected to a retaining ring.

[0029] This utility model achieves the lifting and lowering of the upper platform 6 and the conveyor belt 7 through the setting of the X-frame 4, thereby cooperating with the height difference between the truck and the ground. The setting of the conveyor belt 7 facilitates the transfer of goods. In actual use, a ramp or other conveying device can also be set at the output end of the conveyor belt 7 for use in conjunction with it. After use, the upper platform 6 and the conveyor belt 7 are lowered to facilitate the transfer and storage of this utility model.

[0030] In this invention, the lower end of upright I 401 and the upper end of upright II 402 are fixed ends. However, to ensure the smooth opening and closing of the X-frame 4, the lower end of upright I 401 and the upper end of upright II 402 are rotatably fixed, while the upper end of upright I 401 and the lower end of upright II 402 are sliding ends. The connecting shaft 404 is pushed by the hydraulic push rod 5, and the connecting shaft 404 drives the opening and closing of the lower end of upright I 401 and upright II 402, thereby controlling the opening and closing of the X-frame 4 to realize the lifting and lowering of the upper platform 6 and the conveyor belt 7. The extension and retraction of the hydraulic push rod 5 can be achieved by stepping on the operating lever of the hydraulic push rod 5. In this embodiment, the operating lever of the hydraulic push rod 5 extends out from the rear side of the base 1 for easy operation by the staff. In actual use, the hydraulic push rod 5 can also be replaced by an electric push rod to realize the electric control opening and closing of the X-frame 4.

[0031] The pulley 11, slide groove I 101 and slide groove II 601 ensure the stable sliding direction of the upper end of the upright I 401 and the lower end of the upright II 402, preventing them from falling off or misaligning during sliding, and ensuring the stability of this utility model in use.

[0032] A dust suppression feeding frame 9 is connected to the conveyor belt 7. The dust suppression feeding frame 9 has a feed inlet 10 that penetrates the frame and is oriented along the direction of the conveyor belt 7. Dust collection boxes 16 are connected to the two parallel outer walls of the dust suppression feeding frame 9. Dust suction holes 901 are provided on both parallel side walls of the dust suppression feeding frame 9, penetrating the side walls. The dust suction holes 901 communicate with the feed inlet 10. Each dust collection box 16 has an air inlet I 1601 on its front side wall, which communicates with the dust suction holes 901. A filter frame 17 is connected inside the dust collection box 16. An air inlet II 1701 is provided on the front side wall of the filter frame 17. The rear end of the filter frame 17... A filter screen 1702 is provided on the side wall. Air inlet II 1701 is connected to air inlet I 1601. A collection frame 18 is connected inside the dust collection box 16. The front end of the collection frame 18 is open. A vent hole 1801 is provided at the rear end of the collection frame 18. The front opening of the collection frame 18 is connected to the filter screen 1702. The inner cross-sectional dimension of the front opening of the collection frame 18 is larger than the cross-sectional dimension of the filter screen 1702. The front opening of the collection frame 18 covers the filter screen 1702 inside. A vacuum cleaner fan 19 is connected inside the dust collection box 16. An exhaust port 1602 is provided on the rear side wall of the dust collection box 16. The suction end of the vacuum cleaner fan 19 is connected to the vent hole 1801. The exhaust end of the vacuum cleaner fan 19 is connected to the exhaust port 1602.

[0033] The dust suppression feeding frame 9 effectively suppresses the dust generated during the unloading process. When the material passes through the feed inlet 10, the dust enters the filter frame 17 through the air inlet I 1601 and the air inlet II 1701. The dust in the filter frame 17 is intercepted and removed by the filter screen 1702. The air with the dust removed is discharged through the vent 18 and the exhaust port 1602.

[0034] In actual use, the dust suppression feed frame 9 can be set at both ends of the conveyor belt 7, but setting the dust suppression feed frame 9 at the feed end of the conveyor belt 7 is the best solution.

[0035] In actual use, the top surface of the dust collection box 16 can be set to be openable, and the filter frame 17 can be set to slide up and down and be connected to the dust collection box 16, so as to facilitate the replacement and cleaning of the filter frame 17.

[0036] Two guardrails 8 are fixedly connected to the frame of the conveyor belt 7, and the two guardrails 8 are located on the left and right outer sides of the conveyor belt 7.

[0037] The guardrail 8 is designed to prevent materials from falling off the conveyor belt, thereby improving the safety of this utility model.

[0038] Four casters 2 are fixedly connected to the bottom surface of the base 1, and the four casters 2 are respectively fixedly connected to the four corners of the rectangular frame of the base 1.

[0039] The caster 2 facilitates the overall movement of this utility model.

[0040] A push handle 3 is connected to the base 1. The push handle 3 is fixedly connected to the rear side and extends out at an angle to the upper rear side of the base 1.

[0041] The push handle 3 is designed to facilitate the operation of this utility model.

Claims

1. A de-loading platform for construction work, characterized by: The utility model provides a kind of X-shaped platform, including base (1), X frame (4), upper platform (6) and conveyer belt (7), base (1) includes rectangular frame, upper platform (6) includes rectangular frame and top plate, top plate is fixedly connected on the top surface of rectangular frame, X frame (4) is connected between base (1) and upper platform (6), X frame (4) includes side frame body center shaft (403), side frame body includes two, two side frame bodies are connected at the two ends of center shaft (403) respectively, and each side frame body includes a vertical rod I (401) and a vertical rod II (402), vertical rod I (401) and vertical rod II (402) of each side frame body form X shape, and the middle part of vertical rod I (401) and vertical rod II (402) in each side frame body are rotatably connected in center shaft (403), and the middle part of vertical rod I (401) and vertical rod II (402) are equipped with the hole for the passage of center shaft (403), and the lower end of each vertical rod I (401) is rotatably connected in base (1), and the upper end of each vertical rod I (401) is rotatably and slidably connected in upper platform (6), and the lower end of each vertical rod II (402) is rotatably and slidably connected in base (1), and the upper end of each vertical rod II (402) is rotatably connected in upper platform (6), and conveyer belt (7) is fixedly connected on the top plate of upper platform (6).

2. A de-chucking platform for use in building construction according to claim 1, characterized in that: The lower end of vertical rod I (401) is provided with through hole II (4012);Base (1) is fixedly connected with support plate I (12), and two support plate I (12) form a group, the two support plate I (12) in each group are parallel, and two groups of support plate I (12) are arranged on the base (1), and the two groups of support plate I (12) are arranged close to the two edges of the rectangular frame of the base (1) with longer length, and the two groups of support plate I (12) are arranged close to the edge of the front side of the rectangular frame of the base (1);Each vertical rod I (401) is arranged between the two support plate I (12) of a group of support plate I (12), and the two support plate I (12) in each group are provided with through hole V (1201), and the two through hole V (1201) and through hole II (4012) are coaxial, and the two through hole V (1201) and through hole II (4012) are jointly inserted with bolt, and the bolt is connected with nut after passing through through hole V (1201), through hole II (4012) and through hole V (1201) in turn.

3. A de-boarding platform for use in construction, according to claim 2, characterized in that: The upper end of the vertical rod II (402) is provided with a through hole IV (4022); the upper platform (6) is fixedly connected with a support plate II (13); two support plate II (13) form a group; the two support plate II (13) of each group are parallel; the upper platform (6) is provided with two groups of support plate II (13); the two groups of support plate II (13) are close to the two edges of the longer side of the rectangular frame of the upper platform (6); the two groups of support plate II (13) are close to the edges of the front side of the rectangular frame of the upper platform (6); each vertical rod II (402) is arranged between the two support plate II (13) of a group of support plate II (13); the two support plate II (13) of each group are provided with a through hole VI (1301); the two through holes VI (1301) and the through hole IV (4022) are coaxial; the two through holes VI (1301) and the through hole IV (4022) are jointly inserted with a bolt; the bolt is sequentially connected with a nut after passing through the through hole VI (1301), the through hole IV (4022) and the through hole VI (1301).

4. A de-chucking platform for building construction according to claim 3, characterized in that: The upper end of the vertical rod I (401) is rotatably connected with a pulley (11); the pulley (11) is arranged on the outer side of the vertical rod I (401); the upper end of the vertical rod I (401) is provided with a through hole I (4011); the through hole I (4011) is coaxial with the shaft hole of the pulley (11); the through hole I (4011) and the shaft hole of the pulley (11) are jointly inserted with a bolt; the bolt is connected with a nut after passing through the through hole I (4011) and the shaft hole of the pulley (11); the longer side of the rectangular frame of the upper platform (6) is provided with a sliding groove II (601) on the inner side; the sliding groove II (601) is arranged along the length direction of the upper platform (6); the pulley (11) is slidably connected in the sliding groove II (601).

5. A de-boarding platform for use in construction, according to claim 4, characterized in that: The lower end of the vertical rod II (402) is rotatably connected with a pulley (11); the pulley (11) is arranged on the outer side of the vertical rod II (402); the lower end of the vertical rod II (402) is provided with a through hole III (4021); the through hole III (4021) is coaxial with the shaft hole of the pulley (11); the through hole III (4021) and the shaft hole of the pulley (11) are jointly inserted with a bolt; the bolt is connected with a nut after passing through the through hole III (4021) and the shaft hole of the pulley (11); the longer side of the rectangular frame of the base (1) is provided with a sliding groove I (101) on the inner side; the sliding groove I (101) is arranged along the length direction of the base (1); the pulley (11) is slidably connected in the sliding groove I (101).

6. A de-chucking platform for building construction according to any one of claims 1-5, characterized in that: The X frame (4) comprises a connecting shaft (404); the connecting shaft (404) is arranged below the central shaft (403); the two ends of the connecting shaft (404) are fixedly connected with two side frame bodies; the two ends of the connecting shaft (404) are fixedly connected with the inner walls of the two vertical rods I (401); the base (1) is fixedly connected with a hydraulic jack (5); the rear end of the hydraulic jack (5) is rotatably connected with the base (1); the front end of the piston rod of the hydraulic jack (5) is rotatably connected with the connecting shaft (404).

7. A de-boarding platform for use in construction, according to claim 6, characterized in that: The hydraulic ejector rod (5) is provided with an ejector rod base (501) at the rear end, the ejector rod base (501) is provided with a shaft hole I (5011), the front end of the piston rod of the hydraulic ejector rod (5) is fixedly connected with an ejector rod top base (502), the ejector rod top base (502) is provided with a shaft hole II (5021), the shaft hole II (5021) is rotatably connected with the connecting shaft (404), the base (1) is fixedly connected with two support plates III (14), the two support plates III (14) are parallel, the two support plates III (14) are close to the edge of the rear side of the rectangular frame of the base (1), the ejector rod base (501) is connected between the two support plates III (14), the two support plates III (14) are provided with through holes VII (1401), the two through holes VII (1401) are coaxial with the shaft hole I (5011), the two through holes VII (1401) and the shaft hole I (5011) are jointly inserted with a small shaft (15), and the small shaft (15) is connected with a check ring after sequentially penetrating the through holes VII (1401), the shaft hole I (5011) and the through holes VII (1401).

8. A de-chucking platform for use in building construction according to any one of claims 1, 2, 3, 4, 5 or 7, characterized in that: The conveying belt (7) is connected with a dust suppression feeding frame (9), the dust suppression feeding frame (9) is provided with a feeding port (10), the feeding port (10) penetrates the dust suppression feeding frame (9), and the axis of the feeding port (10) is arranged along the running direction of the conveying belt (7); the dust suppression feeding frame (9) is connected with a dust collection box (16) on two parallel outer walls, the dust suppression feeding frame (9) is provided with a dust suction hole (901) on each of the two parallel side walls, the dust suction hole (901) penetrates the side wall of the dust suppression feeding frame (9); the dust suction hole (901) is communicated with the feeding port (10), each dust collection box (16) is provided with an air inlet I (1601) on the front side wall, the air inlet I (1601) is communicated with the dust suction hole (901), the dust collection box (16) is connected with a filter frame (17), the filter frame (17) is provided with an air inlet II (1701) on the front end side wall, the filter frame (17) is provided with a filter screen (1702) on the rear end side wall, the air inlet II (1701) is communicated with the air inlet I (1601), the dust collection box (16) is connected with a gas collection frame (18), the front end of the gas collection frame (18) is an opening, the rear end of the gas collection frame (18) is provided with a ventilation hole (1801), the front end opening of the gas collection frame (18) is communicated with the filter screen (1702), the inner cross-sectional dimension of the front end opening of the gas collection frame (18) is larger than the cross-sectional dimension of the filter screen (1702), the filter screen (1702) is covered inside the front end opening of the gas collection frame (18), and the dust collection box (16) is connected with a dust suction fan (19), the rear side wall of the dust collection box (16) is provided with an air outlet (1602), the air suction end of the dust suction fan (19) is communicated with the ventilation hole (1801), and the air exhaust end of the dust suction fan (19) is communicated with the air outlet (1602).

9. A de-escalation platform for use in building construction according to any one of claims 1, 2, 3, 4, 5 or 7, characterized in that: The conveying belt (7) is connected with a dust suppression feeding frame (9), the dust suppression feeding frame (9) is provided with a feeding port (10), the feeding port (10) penetrates the dust suppression feeding frame (9), and the axis of the feeding port (10) is arranged along the running direction of the conveying belt (7); the dust suppression feeding frame (9) is connected with a dust collection box (16) on two parallel outer walls, the dust suppression feeding frame (9) is provided with a dust suction hole (901) on each of the two parallel side walls, the dust suction hole (901) penetrates the side wall of the dust suppression feeding frame (9); the dust suction hole (901) is communicated with the feeding port (10), each dust collection box (16) is provided with an air inlet I (1601) on the front side wall, the air inlet I (1601) is communicated with the dust suction hole (901), the dust collection box (16) is connected with a filter frame (17), the filter frame (17) is provided with an air inlet II (1701) on the front end side wall, the filter frame (17) is provided with a filter screen (1702) on the rear end side wall, the air inlet II (1701) is communicated with the air inlet I (1601), the dust collection box (16) is connected with a gas collection frame (18), the front end of the gas collection frame (18) is an opening, the rear end of the gas collection frame (18) is provided with a ventilation hole (1801), the front end opening of the gas collection frame (18) is communicated with the filter screen (1702), the inner cross-sectional dimension of the front end opening of the gas collection frame (18) is larger than the cross-sectional dimension of the filter screen (1702), the filter screen (1702) is covered inside the front end opening of the gas collection frame (18), and the dust collection box (16) is connected with a dust suction fan (19), the rear side wall of the dust collection box (16) is provided with an air outlet (1602), the air suction end of the dust suction fan (19) is communicated with the ventilation hole (1801), and the air exhaust end of the dust suction fan (19) is communicated with the air outlet (1602).

10. A de-chucking platform for use in building construction according to any one of claims 1, 2, 3, 4, 5 or 7, characterized in that: Four wheels (2) are fixedly connected to the bottom surface of the base (1), and the four wheels (2) are fixedly connected to the four corners of the rectangular frame body of the base (1) respectively. A push handle (3) is connected to the base (1), and the push handle (3) is fixedly connected to the rear side and extends obliquely upwards to the rear side of the base (1).

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