Lifting device based on bridge deck diaphragm construction hanging basket

Abstract

The invention discloses a lifting device based on a bridge floor diaphragm construction hanging basket, and relates to the technical field of cranes, the lifting device comprises a crane bottom car and further comprises a rotary telescopic support, the bottom fixed end of the rotary telescopic support is rotatably installed at the bearing connection position of the top of the crane bottom car, and a crane rope case is fixedly installed at the top of the movable end of the rotary telescopic support; a containing groove is formed in the outermost portion of the movable end of the rotary telescopic support, a rotating wheel is rotatably installed in the containing groove, a lifting rope is arranged at the output end of the crane rope case and slidably installed on the rotating wheel, and a barb is rotatably installed at the bottom of the lifting rope. A fixed square shell is fixedly mounted at the bottom of the outermost end of the rotary telescopic support, and the lifting rope is sleeved with the fixed square shell, so that when equipment moves and rotates, the fixed square shell limits the vibration range of the lifting rope, the shaking of the lifting rope is relieved, the stability of the whole equipment is improved, and the working efficiency of the crane is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cranes, and in particular to a lifting device based on a bridge deck cross beam construction hanging basket. Background Art

[0002] Cranes are used to hoist various parts of the hanging basket, including the main truss, suspension system, anchoring system, etc., to ensure safe and efficient construction. The hanging basket construction technology originated in the mid-20th century. With the development of bridge construction, especially the increase in demand for large-span bridges, the hanging basket construction technology has gradually matured and been widely used. Therefore, during the bridge construction process, a large amount of construction materials, equipment and personnel need to be transported to the high-altitude operation site. The lifting device can efficiently complete the lifting and transportation tasks of these heavy objects and improve construction efficiency.

[0003] In the prior art, when a crane is used to lift or release a construction basket, the rope on the crane drives the construction basket to move. During this movement, the construction rope is prone to shaking, which increases the operating difficulty for the operator and the safety hazard of the construction, thereby reducing the work efficiency of the construction. Summary of the invention

[0004] The purpose of the present invention is to provide a lifting device based on a bridge deck cross beam construction hanging basket to solve the problem that the shaking of the above-mentioned rope affects the construction efficiency.

[0005] The present invention is achieved through the following technical solutions: The lifting device based on the bridge deck cross beam construction hanging basket includes a crane bottom car and also includes: A rotating telescopic bracket, whose bottom fixed end is rotatably installed at the load-bearing connection on the top of the crane undercarriage, a crane rope chassis is fixedly installed on the top of the movable end of the rotating telescopic bracket, a placement groove is provided at the outermost part of the movable end of the rotating telescopic bracket, a rotating wheel is rotatably installed in the placement groove, a lifting rope is provided at the output end of the crane rope chassis, and the lifting rope is slidably installed on the rotating wheel, a barb is rotatably installed at the bottom of the lifting rope, a fixed square shell is fixedly installed at the bottom of the outermost end of the rotating telescopic bracket, the fixed square shell is sleeved on the outside of the lifting rope, and a ventilation hole is provided on the fixed square shell. The fixed square shell can limit the vibration range of the lifting rope, thereby reducing the shaking of the lifting rope.

[0006] Furthermore, a ventilation mechanism is provided on the fixed square shell, and the ventilation mechanism includes a roller. A placement hole is opened on the fixed square shell, and a roller is rotatably installed on the placement hole. The movement of the lifting rope can drive the roller to rotate.

[0007] Furthermore, a pressure plate is fixedly installed outside the rotating shaft of the roller, and a semicircular scraper is slidably installed on the ventilation hole, and the semicircular scraper can clean impurities along the edge of the ventilation hole.

[0008] Furthermore, an elastic element is provided between the outside of the semicircular scraper and the inner wall of the fixed square shell, and a cylinder is fixedly installed on the outer wall of the semicircular scraper close to the inside of the fixed square shell. The cylinder is arranged close to the outside of the pressure plate, so that the sliding of the semicircular scraper has elastic restoring force.

[0009] Furthermore, an auxiliary mechanism is also provided on the semicircular scraper, and the auxiliary mechanism includes a fixed slide, and the fixed slide is fixedly installed at the concave arc end edge of the semicircular scraper. The semicircular scraper is provided with an angular scraping opening, which can promote the cleaning effect of the semicircular scraper.

[0010] Furthermore, an arc-shaped baffle is fixedly installed on the concave arc-shaped end of the semicircular scraper, and a sliding column is slidably installed on the fixed slide. The end of the sliding column close to the cylinder is set to a large spherical shape, and the large spherical end of the sliding column can contact the pressure plate.

[0011] Furthermore, an elastic element is provided between the outside of the sliding column and the concave arc end of the semicircular scraper, and a rubber arc-shaped bent rod is rotatably mounted on the outside of the sliding column, and the outermost end of the rubber arc-shaped bent rod is set to be spherical.

[0012] Furthermore, a semicircular extrusion block is fixedly installed on the concave arc end surface of the semicircular scraper, and the outermost end of the rubber arc-shaped bent rod is arranged to fit the outer part of the semicircular extrusion block. The rubber arc-shaped bent rod contacts the semicircular extrusion block to generate vibration, which promotes the falling and cleaning of impurities.

[0013] Furthermore, there are two rubber arc-shaped bending rods, and the two rubber arc-shaped bending rods are distributed in a mirror-symmetrical manner with respect to the sliding column.

[0014] Furthermore, an elastic element is provided between the two rubber arc-shaped bent rods, which can ensure that the rubber arc-shaped bent rod always fits against the surface of the semicircular extrusion block.

[0015] Compared with the prior art, the present invention has the following advantages and beneficial effects: 1. The present invention sleeves the fixed square shell on the outside of the lifting rope so that the shaking of the lifting rope during movement and rotation can be limited by the fixed square shell, thereby reducing the shaking of the lifting rope when the equipment moves and rotates, and further making the crane bottom car more stable during movement, which helps to improve the working efficiency of the crane and reduce the operating difficulty and safety hazards caused by the shaking of the lifting rope. At the same time, by limiting the shaking of the lifting rope, the fixed square shell can reduce the possibility of the lifting rope colliding with other objects, thereby improving the safety of the crane; 2. The present invention is provided with ventilation holes and slidable semicircular scrapers. When the lifting rope moves downward and is released, the roller rotates counterclockwise to drive the pressure plate to follow the rotation, thereby pressing the cylinder to drive the semicircular scraper to rotate clockwise, so as to achieve the effect of scraping away dust and other impurities along the edge of the ventilation hole, thereby ensuring the ventilation smoothness of the ventilation hole and the sliding smoothness of the semicircular scraper; 3. The present invention is provided with an auxiliary mechanism. When the lifting rope moves upward and is recovered, the clockwise rotation of the pressure plate will contact the large spherical end of the sliding column, and the pressure plate will push the sliding column to slide upward along the fixed slide. The sliding column will drive the two rubber arc-shaped curved rods to follow the movement. The outermost spherical parts of the two rubber arc-shaped curved rods will move in contact with the surface of the semicircular extrusion block. The spherical parts will produce a knocking vibration effect when passing through the convex position. The vibration effect generated by the semicircular extrusion block will be transmitted to the concave arc-shaped end surface of the semicircular scraper, thereby promoting the falling of impurities on the concave arc-shaped end surface of the semicircular scraper and improving the cleaning efficiency. 4. In the present invention, when the slide column is pressed by the pressure plate to move upward, the rubber arc-shaped bent rod will be pressed by the slide column to collide with the outside of the arc-shaped baffle, thereby causing the arc-shaped baffle to vibrate. The arc-shaped baffle can then shake off the impurities intercepted and attached by itself, thereby facilitating subsequent interception effects and improving subsequent work efficiency. When the lifting rope moves downward and is released, the counterclockwise rotation of the pressure plate will push the slide column to move downward along the fixed slide frame. The downward movement of the slide column drives the two rubber arc-shaped bent rods to pull up. Due to the elastic force of the elastic element between the two rubber arc-shaped bent rods, the outermost ends of the two rubber arc-shaped bent rods can always fit against the semicircular extrusion block to generate contact vibration, thereby also promoting the falling of impurities on the concave arc-shaped end surface of the semicircular scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings: Figure 1 It is a schematic diagram of the overall external structure of the present invention; Figure 2 This is a schematic diagram of the external local structure of the rotating telescopic bracket when looking down; Figure 3 This is a schematic diagram of the external local structure of the fixed square shell; Figure 4 It is a schematic diagram of the external local structure of the fixed square shell from the rear view; Figure 5 This is a schematic diagram of the external local structure of the ventilation hole from the right side; Figure 6 It is a schematic diagram of the external local structure of the roller when looking down; Figure 7 This is a schematic diagram of the external local structure of the semicircular scraper from the left side; Figure 8 This is a schematic diagram of the external local structure of the semicircular scraper from the right side; Fig. 9 Schematic diagram of the external local structure of the roller.

[0017] The reference numerals represent: 1-crane undercarriage, 2-rotating telescopic bracket, 3-crane rope chassis, 4-placing groove, 5-lifting rope, 6-barb, 7-fixed square shell, 8-rotating wheel, 9-ventilation hole, 10-semicircular scraper, 11-placing hole, 12-roller, 13-pressure plate, 14-cylinder, 15-angular scraper, 16-arc baffle, 17-fixed slide, 18-sliding column, 19-rubber arc bent rod, 20-semicircular extrusion block. DETAILED DESCRIPTION

[0018] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The exemplary embodiments of the present invention and their description are only used to explain the present invention and are not intended to limit the present invention.

[0019] like Figures 1 to 9 As shown, the present invention includes a crane bottom vehicle 1, and also includes: A rotating telescopic bracket 2 has its bottom fixed end rotatably mounted at the load-bearing connection on the top of the crane undercarriage 1, a crane rope chassis 3 is fixedly mounted on the top of the movable end of the rotating telescopic bracket 2, a placement groove 4 is provided at the outermost end of the movable end of the rotating telescopic bracket 2, a rotating wheel 8 is rotatably mounted in the placement groove 4, a lifting rope 5 is provided at the output end of the crane rope chassis 3, the lifting rope 5 is slidably mounted on the rotating wheel 8, a barb 6 is rotatably mounted at the bottom of the lifting rope 5, a fixed square shell 7 is fixedly mounted at the bottom of the outermost end of the rotating telescopic bracket 2, the fixed square shell 7 is sleeved on the outside of the lifting rope 5, and a ventilation hole 9 is provided on the fixed square shell 7.

[0020] In the above technical scheme, the crane trolley 1 is moved to the construction basket, and then the crane rope box 3 is started to lengthen the lifting rope 5. The staff installs the construction basket through the hook 6 at the bottom of the lifting rope 5. Then the crane rope box 3 contracts the lifting rope 5 to pull up the construction basket. After pulling up, the staff can control the rotating telescopic bracket 2 to rotate, and the crane trolley 1 moves at the same time to move the construction basket to the position where construction is required. During the movement and rotation, since the fixed square shell 7 is sleeved on the outside of the lifting rope 5, the shaking of the lifting rope 5 during the movement and rotation will be restricted by the fixed square shell 7, thereby reducing the shaking of the lifting rope 5 when the equipment moves and rotates, and then making the crane trolley 1 more stable during the movement, which helps to improve the working efficiency of the crane and reduce the accidents caused by the shaking of the lifting rope 5. The operation difficulty and safety hazard of lifting can be reduced. At the same time, by limiting the swing of the lifting rope 5, the fixed square shell 7 can reduce the possibility of the lifting rope 5 colliding with other objects, thereby improving the safety of the crane, which is very important for protecting the surrounding personnel and equipment. In addition, the fixed square shell 7 can make the maintenance and inspection of the lifting rope 5 more convenient, because the lifting rope 5 is fixed in a relatively stable position, which is convenient for daily inspection and maintenance work. Reducing the swing of the rope can reduce noise and vibration, improve the working environment, and improve the working comfort of the operator. Finally, by connecting the fixed square shell 7 to the outer shell of the lifting rope 5, the fixed square shell 7 can limit the vibration range of the lifting rope 5 when the equipment moves and rotates, thereby reducing the swing of the lifting rope 5, achieving the effect of improving the stability of the overall equipment, and then improving the working efficiency of the crane.

[0021] like Figure 3 , Figure 4 , Figure 5 , Figure 6 and Fig. 9 As shown, in the present invention, a ventilation mechanism is also provided on the fixed square shell 7, and the ventilation mechanism includes a roller 12. A placement hole 11 is opened on the fixed square shell 7, and a roller 12 is rotatably installed on the placement hole 11. The purpose of setting the roller 12 is that if there is no roller 12, sliding friction will be formed between the lifting rope 5 and the fixed square shell 7, and the loss will be greater. The roller 12 achieves the effect of changing the sliding friction into rolling friction and reducing the loss. A pressure plate 13 is fixedly installed outside the rotating shaft of the roller 12, and a roller 13 is slidably installed on the ventilation hole 9. A semicircular scraper 10 is provided with an elastic element between the outside of the semicircular scraper 10 and the inner wall of the fixed square shell 7. The elastic element here uses a metal spring, so that the sliding of the semicircular scraper 10 has an elastic restoring force. In the absence of external force, the semicircular scraper 10 can be restored to its initial position due to the elastic force. A cylinder 14 is fixedly installed on the outer wall of one side of the semicircular scraper 10 close to the inside of the fixed square shell 7. The cylinder 14 is arranged close to the outside of the pressure plate 13, so that the cylinder 14 is located on the moving circular path of the pressure plate 13.

[0022] In the above technical solution, since the setting of the fixed square shell 7 may result in a narrow activity space for the lifting rope 5, which is not easy to ventilate and dissipate heat, ventilation holes 9 are designed to ensure the ventilation effect inside the fixed square shell 7 to avoid the safety of the lifting rope 5 being affected by the high working temperature due to long-term operation. When the lifting rope 5 moves downward to release the extension, the lifting rope 5 will drive the roller 12 to rotate counterclockwise, and the counterclockwise rotation of the roller 12 will drive the pressure plate 13 to rotate counterclockwise. When the pressure plate 13 rotates counterclockwise, the pressure plate 13 will contact the cylinder 14, and the pressure plate 13 will press the cylinder 14 to move downward, and the cylinder 14 will drive the semicircular scraper 10 to rotate clockwise along the ventilation hole 9, so that the semicircular scraper 10 can scrape off dust and other impurities along the edge of the ventilation hole 9, thereby improving the ventilation effect. The ventilation smoothness of the air hole 9 is improved, and dust and other impurities are prevented from adhering to and affecting the ventilation efficiency of the ventilation hole 9. When the pressure plate 13 rotates counterclockwise to separate from the cylinder 14, the semicircular scraper 10 will rotate counterclockwise to return to the initial position due to the elastic force of the elastic element. At the same time, during the counterclockwise rotation, the impurities can be scraped off again, and the sliding smoothness of the semicircular scraper 10 is improved. Finally, by providing the ventilation hole 9 and the slidable semicircular scraper 10, when the lifting rope 5 moves downward and is released, the counterclockwise rotation of the roller 12 is used to drive the pressure plate 13 to follow the rotation, thereby pressing the cylinder 14 to drive the semicircular scraper 10 to rotate clockwise, so as to achieve the effect of scraping off dust and other impurities along the edge of the ventilation hole 9, thereby ensuring the ventilation smoothness of the ventilation hole 9 and the sliding smoothness of the semicircular scraper 10.

[0023] like Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, in the present invention, the semicircular scraper 10 is also provided with an auxiliary mechanism, which includes a fixed slide 17, which is fixedly installed at the edge of the concave arc end of the semicircular scraper 10, and an angular scraping opening 15 is provided on the semicircular scraper 10. The angular scraping opening 15 can improve the scraping effect of the semicircular scraper 10 on the edge of the ventilation hole 9 when the semicircular scraper 10 moves, thereby improving the cleaning efficiency. An arc baffle 16 is fixedly installed on the concave arc end of the semicircular scraper 10, and the arc baffle 16 can The impurities cleaned by the diagonal scraper 15 are intercepted to prevent the cleaned impurities from passing through the surface of the semicircular scraper 10 and then being fixed to the interior of the square shell 7 again. A slide post 18 is slidably mounted on the fixed slide 17. The end of the slide post 18 close to the cylinder 14 is set to a large spherical shape so that the slide post 18 will not separate from the fixed slide 17 when moving. An elastic element is arranged between the outer side of the slide post 18 and the concave arc end of the semicircular scraper 10. Here, the elastic element is a spring sheet, so that the slide post 18 The sliding has elastic restoring force, and the elastic force can provide a balancing force for the sliding column 18. When there is no external force, the sliding column 18 will return to the initial position due to the elastic restoring force. A rubber arc-shaped bent rod 19 is rotatably installed on the outside of the sliding column 18. The outermost end of the rubber arc-shaped bent rod 19 is set to a spherical shape to reduce the contact area and thus reduce damage. A semicircular extrusion block 20 is fixedly installed on the concave arc-shaped end surface of the semicircular scraper 10. The outermost end of the rubber arc-shaped bent rod 19 fits the outer side of the semicircular extrusion block 20. There are two rubber arc-shaped bent rods 19, and the two rubber arc-shaped bent rods 19 are distributed mirror-symmetrically about the sliding column 18. An elastic element is provided between the two rubber arc-shaped bent rods 19. Here, the elastic element uses a metal spring, so that the movement of the two rubber arc-shaped bent rods 19 has an elastic restoring force. When the metal spring is stretched or compressed, the elastic force of the metal spring can ensure that the outermost ends of the two rubber arc-shaped bent rods 19 can fit the outside of the semicircular extrusion block 20 and move.

[0024] In the above technical solution, when the lifting rope 5 moves upward and is recovered, the lifting rope 5 will drive the roller 12 to rotate clockwise, and the clockwise rotation of the roller 12 will drive the pressure plate 13 to rotate clockwise, and the clockwise rotation of the pressure plate 13 will contact the large spherical end of the sliding column 18, and the pressure plate 13 will continue to rotate clockwise, and the pressure plate 13 will push the sliding column 18 to slide upward along the fixed slide 17, and the sliding column 18 will drive the two rubber arc-shaped curved rods 19 to follow the movement, and the outermost spherical parts of the two rubber arc-shaped curved rods 19 will fit the surface of the semicircular extrusion block 20 to move. Since the semicircular extrusion block 20 is a semicircular protrusion, when the semicircular extrusion block 20 contacts the spherical part of the rubber arc-shaped curved rod 19, the spherical part passes through the protrusion The semicircular extrusion block 20 will produce a knocking vibration effect, and the vibration effect generated by the semicircular extrusion block 20 will be transmitted to the concave arc-shaped end surface of the semicircular scraper 10, thereby promoting the falling of impurities on the concave arc-shaped end surface of the semicircular scraper 10, thereby improving the cleaning efficiency, and the slide column 18 continues to be pressed upward by the pressure plate 13, and the rubber arc-shaped bent rod 19 will be pressed by the slide column 18 to impact the outside of the arc-shaped baffle 16, thereby causing the arc-shaped baffle 16 to vibrate, and the arc-shaped baffle 16 can shake off the impurities intercepted and attached by itself, which is convenient for subsequent interception effect and improves subsequent work efficiency. When the pressure plate 13 is separated from the slide column 18, the slide column 18 will return to its original position due to the elastic force of the elastic element. In the process of the slide column 18 returning to its original position, the slide column 18 can also be moved by the rubber arc The curved rod 19 contacts the semicircular extrusion block 20 again to generate secondary vibration, thereby promoting the falling of impurities on the concave arc end surface of the semicircular scraper 10, and further improving the cleaning efficiency. Similarly, when the lifting rope 5 moves downward and is released, the lifting rope 5 will drive the roller 12 to rotate counterclockwise, and the roller 12 will drive the pressure plate 13 to rotate counterclockwise. The pressure plate 13 will first contact the cylinder 14 to drive the semicircular scraper 10 to move, and then the pressure plate 13 will contact the large spherical end of the sliding column 18. The counterclockwise rotation of the pressure plate 13 will push the sliding column 18 to move downward along the fixed slide 17. The downward movement of the sliding column 18 drives the two rubber curved rods 19 to pull up. Due to the elastic force of the elastic element between the two rubber curved rods 19, The outermost ends of the two rubber arc-shaped curved rods 19 can always fit against the semicircular extrusion block 20 to generate contact vibration, thereby promoting the falling of impurities on the concave arc-shaped end surface of the semicircular scraper 10. Finally, by providing a fixed slide 17 and a slide column 18, when the lifting rope 5 is recovered and released, the roller 12 can be driven to move, and the rotation of the pressure plate 13 can drive the slide column 18 to move. The movement of the slide column 18 can drive the two rubber arc-shaped curved rods 19 to move, so that the two rubber arc-shaped curved rods 19 are in contact with the semicircular extrusion block 20 to generate vibration, thereby promoting the falling of impurities on the concave arc-shaped end surface of the semicircular scraper 10. At the same time, the arc-shaped baffle 16 can also vibrate to shake off the impurities attached to itself, thereby improving the overall cleaning efficiency.Ensure the normal working efficiency of the semicircular scraper 10.

[0025] In summary, by connecting the fixed square shell 7 to the outer shell of the lifting rope 5, the fixed square shell 7 can limit the vibration range of the lifting rope 5 when the equipment moves and rotates, thereby reducing the shaking of the lifting rope 5, thereby achieving the effect of improving the stability of the overall equipment, and then improving the working efficiency of the crane. By providing a ventilation mechanism and an auxiliary mechanism, the ventilation mechanism can ensure the ventilation efficiency in the fixed square shell 7, and the auxiliary mechanism can ensure the ventilation smoothness of the ventilation hole 9 by improving the cleaning efficiency of the ventilation hole 9 and the semicircular scraper 10, thereby improving the overall working efficiency.

[0026] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A lifting device based on a bridge deck cross beam construction hanging basket, comprising a crane bottom vehicle (1), characterized in that: Also includes: A rotating telescopic bracket (2) has a bottom fixed end rotatably mounted on a load-bearing connection at the top of a crane undercarriage (1); a crane rope case (3) is fixedly mounted on the top of the movable end of the rotating telescopic bracket (2); a placement groove (4) is provided at the outermost portion of the movable end of the rotating telescopic bracket (2); a rotating wheel (8) is rotatably mounted in the placement groove (4); a lifting rope (5) is provided at the output end of the crane rope case (3); the lifting rope (5) is slidably mounted on the rotating wheel (8); a barb (6) is rotatably mounted at the bottom of the lifting rope (5); a fixed square shell (7) is fixedly mounted at the bottom of the outermost end of the rotating telescopic bracket (2); the fixed square shell (7) is sleeved on the outside of the lifting rope (5); and a ventilation hole (9) is provided on the fixed square shell (7).

2. The lifting device based on the bridge deck cross beam construction hanging basket according to claim 1 is characterized in that: The fixed square shell (7) is also provided with a ventilation mechanism, the ventilation mechanism comprising a roller (12); a placement hole (11) is opened on the fixed square shell (7), and a roller (12) is rotatably mounted on the placement hole (11).

3. The lifting device based on the bridge deck cross beam construction hanging basket according to claim 2 is characterized in that: A pressure plate (13) is fixedly mounted outside the rotating shaft of the roller (12), and a semicircular scraper (10) is slidably mounted on the ventilation hole (9).

4. The lifting device based on the bridge deck cross beam construction hanging basket according to claim 3 is characterized in that: An elastic element is provided between the outside of the semicircular scraper (10) and the inner wall of the fixed square shell (7), and a cylinder (14) is fixedly mounted on the outer wall of one side of the semicircular scraper (10) close to the inside of the fixed square shell (7), and the cylinder (14) is provided close to the outside of the pressing plate (13).

5. The lifting device based on the bridge deck cross beam construction hanging basket according to claim 4 is characterized in that: The semicircular scraper (10) is also provided with an auxiliary mechanism, which comprises a fixed slide (17). The fixed slide (17) is fixedly mounted on the inner concave arc end edge of the semicircular scraper (10). The semicircular scraper (10) is provided with an angular scraping opening (15).

6. The lifting device based on the bridge deck cross beam construction hanging basket according to claim 5 is characterized in that: An arc-shaped baffle (16) is fixedly mounted on the concave arc-shaped end of the semicircular scraper (10), and a slide column (18) is slidably mounted on the fixed slide frame (17). The end of the slide column (18) close to the cylinder (14) is configured as a large spherical shape.

7. The lifting device based on the bridge deck cross beam construction hanging basket according to claim 6 is characterized in that: An elastic element is provided between the outside of the sliding column (18) and the concave arc-shaped end of the semicircular scraper (10), and a rubber arc-shaped bent rod (19) is rotatably mounted on the outside of the sliding column (18), wherein the outermost end of the rubber arc-shaped bent rod (19) is configured to be spherical.

8. The lifting device based on the bridge deck cross beam construction hanging basket according to claim 7 is characterized in that: A semicircular extrusion block (20) is fixedly mounted on the concave arc-shaped end surface of the semicircular scraper (10), and the outermost end of the rubber arc-shaped curved rod (19) is arranged to fit the outside of the semicircular extrusion block (20).

9. The lifting device based on the bridge deck cross beam construction hanging basket according to claim 8 is characterized in that: There are two rubber arc-shaped bent rods (19), and the two rubber arc-shaped bent rods (19) are distributed in a mirror-symmetrical manner with respect to the sliding column (18).

10. The lifting device based on the bridge deck cross beam construction hanging basket according to claim 9 is characterized in that: An elastic element is provided between the two rubber arc-shaped bent rods (19).

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