Reinforcing and stabilizing structure for telescopic boom of crane

By installing an adaptive stabilization adjustment unit on the suspended platform, the structure of the suspended platform is automatically adjusted using a wind speed sensor and an electric telescopic boom, thus solving the stability problem of the crane's telescopic boom under strong wind conditions and achieving the balance of the suspended platform and the stability of the telescopic boom.

CN223823337UActive Publication Date: 2026-01-23713TH RES INST OF CHINA STATE SHIPBUILDING CORP LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520415947.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-23
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

The crane's telescopic boom basket lacks stability under strong wind conditions, leading to swaying and structural loosening, which affects operational safety.

Method used

An adaptive stabilization adjustment unit was designed, including a wind speed sensor, a PLC controller, and an electric telescopic rod. By detecting changes in wind force and weight, it automatically adjusts the structural angle and center of gravity of the suspended platform to enhance stability.

Benefits of technology

It effectively reduces the swaying amplitude of the suspended platform, improves the stability and safety of high-altitude operations, prevents the telescopic boom structure from loosening, and ensures the balance of the suspended platform and the strength of the overall structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223823337U_ABST
    Figure CN223823337U_ABST
Patent Text Reader

Abstract

A strengthening and stabilizing structure for a telescopic arm of a crane comprises a crane body, a connecting frame is fixedly connected to the end of the telescopic arm of the crane body, a hanging basket is arranged on the outer side of the connecting frame, a self-adaptive stable adjusting unit is arranged on the hanging basket and comprises four side plates, and the four side plates are all arranged on the edges of the end faces of the corners of the hanging basket. And a plurality of first adjusting plates are arranged on the inner sides of the four side plates. Compared with the prior art, the utility model has the technical effects that by arranging the self-adaptive stable adjusting unit, the overall stability of the telescopic arm can be effectively ensured, the shaking amplitude of the aerial work hanging basket can be reduced, the lateral wind power can be detected by utilizing the wind speed sensor, the shaking amplitude of the aerial work hanging basket can be reduced, and the working efficiency can be improved. And the overall balance of the high-altitude hanging basket is maintained.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of aerial work, and particularly relates to a crane telescopic arm reinforcing and stabilizing structure. BACKGROUND

[0002] The crane telescopic arm is an important working component of the crane, is composed of multiple arm rods, includes a basic arm and multiple telescopic arm sections, is generally made of high-strength steel, is additionally provided with auxiliary devices such as a telescopic oil cylinder, a steel wire rope pulley set, a guide device and a balance valve, and the telescopic action is mainly realized by relying on a hydraulic system; when the arm rod needs to be lengthened, the hydraulic pump delivers hydraulic oil to the telescopic oil cylinder, the piston is pushed to drive the arm section to extend; when the arm rod needs to be retracted, the hydraulic oil flows reversely, the piston is retracted to drive the arm section to retract; the crane telescopic arm mainly has the functions of changing a working radius, adjusting a lifting height and adapting to different working conditions; the crane hook can be moved to different positions in the horizontal direction to expand the working range by lengthening and retracting; the lifting height of the crane hook is adjusted according to the height and position of the hoisted object to facilitate hoisting operation; and the work task can also be completed in the limited space of different construction sites according to the actual situation.

[0003] Among numerous crane working scenes, the basket is an indispensable supporting facility, and plays a key role in the field of aerial work; the basket is connected to the telescopic arm through a specially designed connecting piece, is usually located at the end of the telescopic arm, and the connecting piece needs to not only ensure that the basket can flexibly adapt to different working height and angle requirements, but also has high strength and high reliability to bear the total weight of the basket and the internal workers, tools and the like; when the telescopic arm is stretched, retracted or changes the posture, the basket needs to move synchronously and coordinately with the telescopic arm; the two are like a symbiotic body; for example, in the construction of an external wall of a building, the telescopic arm accurately delivers the basket to a specified position, the basket stably hovers relying on the support of the telescopic arm, and the construction personnel can smoothly carry out work.

[0004] The telescopic arm basket has poor stability, which brings many serious safety hazards to the telescopic arm; when strong wind (especially transverse wind) is encountered, the unstable basket will violently shake like a flag in the wind, irregular torsion force generated by the basket is instantaneously transmitted to the telescopic arm, the telescopic arm connection part may be loosened and deformed, and the structural strength of the telescopic arm is seriously weakened; under the dynamic operation of frequent movement of the workers and tool carrying, if the basket does not have a good balance mechanism, the phenomenon of unbalanced load will occur, which not only has the risk of overturning of the basket, but also exerts uneven lateral force on the telescopic arm, so that the telescopic arm is bent and deformed, and the overall stability is threatened. TECHNICAL PROBLEM

[0005] The utility model solves the technical problem of how to design a crane telescopic arm reinforcing and stabilizing structure to increase the overall stability.

[0006] The technical scheme of the utility model is specifically as follows:

[0007] A crane telescopic boom reinforcement and stabilization structure includes a crane body. A connecting frame is fixedly connected to the end of the telescopic boom of the crane body. A basket is provided on the outer side of the connecting frame. An adaptive stabilization adjustment unit is provided on the basket. The adaptive stabilization adjustment unit includes four side plates, each located at the corner edge of the basket. Several first adjustment plates are provided on the inner side of each of the four side plates, and a second adjustment plate is provided on the inner side of each first adjustment plate. Two second adjustment plates located on the same end face of the basket are in contact. Two first sliding grooves are formed on the inner surface of each side plate, and two second sliding grooves are formed on the inner surface of each first adjustment plate. Two triangular sliders are fixedly connected to the outer surfaces of each first and second adjustment plates. The interior of each pair of first sliding grooves is slidably connected to the outer surfaces of two adjacent triangular sliders, and the interior of each pair of second sliding grooves is slidably connected to the outer surfaces of adjacent triangular sliders. Push grooves are provided on the outer surface of each first adjusting plate and the front of each second adjusting plate. The triangular sliders form a slider-track relationship with the first or second sliding grooves. Two first electric telescopic rods are provided on the end face of the suspended basket. The outer shell of each first electric telescopic rod is fixed to the inner wall of the suspended basket by four fixing bolts. Each telescopic end of the first electric telescopic rod is fixedly connected to an incremental push plate that "protrudes outward in the middle, has a stepped shape on the side, and is symmetrical on both sides". The side where the step of each incremental push plate is located is in contact with the inner wall of the push groove.

[0008] Two wind speed sensors are fixedly connected to the upper surfaces of the two second adjustment plates. A control box is fixedly connected to the left side of the suspended basket. A PLC controller is fixedly connected to the inner wall of the control box. The wind speed sensors are electrically connected to the PLC controller, and the PLC controller is electrically connected to the two first electric telescopic rods.

[0009] Several first and second telescopic shells are provided between two side plates on the same end face of the suspended platform. Both the first and second telescopic shells are fixed to the suspended platform. The position and number of the first telescopic shells match the first adjusting plate, and the position and number of the second telescopic shells match the second adjusting plate. Each first telescopic shell is slidably sleeved with a first telescopic plate, and the outer surface of each first telescopic plate is fixedly connected to the outer surface of two of the first adjusting plates. Each second telescopic shell is slidably sleeved with a third telescopic shell, and each third telescopic shell is slidably sleeved with a second telescopic plate. The outer surface of each second telescopic plate is fixedly connected to the outer surface of another second adjusting plate. Two buffer springs are provided between the first and second adjusting plates and the suspended platform. The two ends of the buffer springs are fixed to the first or second adjusting plate and the suspended platform, respectively.

[0010] The control box has a rotating connection with a sealed door.

[0011] The bottom plate of the suspended platform is equipped with a pressure chamber. Several pads and six pressure sensors are fixedly connected to the bottom surface of the pressure chamber. The upper surface of the pressure chamber is a movable plate that can slide up and down inside the suspended platform. The lower surface of the suspended platform is provided with an X-groove, and four counterweights are slidably connected inside the X-groove. A connecting seat is fixedly connected to the lower surface of the suspended platform, and four second electric telescopic rods are fixedly connected to the outer surface of the connecting seat. The telescopic end of each second electric telescopic rod is fixedly connected to the outer surface of the counterweight. The PLC controller is electrically connected to the second electric telescopic rods and the pressure sensors.

[0012] Five drainage holes are provided on the left side of the suspended platform.

[0013] The inner wall of the suspended platform is fixedly connected to two connecting shafts. The inner ring of each bearing is fixedly connected to the outer surface of the connecting shaft, and the outer ring of each bearing is fixedly connected to the connecting frame.

[0014] The outer surface of the connecting frame has two positioning sockets, and the inner wall of the suspended basket has two positioning slots. The positioning slot and the positioning socket are both fitted with positioning plates.

[0015] The inner wall of the suspended platform is fixedly connected to two protective plates.

[0016] The left side of the suspended platform is rotatably connected to a safety door, and the interior of the suspended platform is equipped with a center of gravity stabilization adjustment unit; there are six first adjustment plates located on the same end face of the suspended platform.

[0017] Compared with the prior art, the technical effect of this utility model is that, by setting an adaptive stabilization adjustment unit, this utility model can effectively ensure the overall stability of the telescopic boom and reduce the swaying amplitude of the aerial work platform under strong wind conditions. It also uses a wind speed sensor to detect lateral wind force and reduce the swaying amplitude of the aerial work platform, thus maintaining the overall balance of the aerial work platform. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the present invention.

[0019] Figure 2 This is a schematic diagram of a suspended platform (I).

[0020] Figure 3 This is a schematic diagram of the connecting frame.

[0021] Figure 4 This is a schematic diagram of the positioning plate (I).

[0022] Figure 5 This is a schematic diagram of the suspended platform (II).

[0023] Figure 6 This is a schematic diagram of the suspended platform (Part 3).

[0024] Figure 7 This is a schematic diagram of the adjustment plate.

[0025] Figure 8 This is a schematic diagram of the second telescopic shell.

[0026] Figure 9 This is a schematic diagram (II) of the positioning plate.

[0027] Figure 10 This is a schematic diagram of the incremental push plate.

[0028] Figure 11 This is a schematic diagram of the first electric telescopic pole in the extended state.

[0029] Figure 12 This is a schematic diagram of the pressure chamber.

[0030] Figure 13 This is a schematic diagram of the suspended platform (four). Detailed Implementation

[0031] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0032] like Figures 1-4 A crane telescopic boom reinforcement and stabilization structure includes a crane body 1, a connecting frame 2 fixedly connected to the end of the telescopic boom of the crane body 1, and a basket 5 provided on the outside of the connecting frame 2.

[0033] like Figure 3 The inner wall of the suspended platform 5 is fixedly connected to two connecting shafts 20. The inner ring of each bearing 19 is fixedly connected to the outer surface of the connecting shaft 20, and the outer ring of the bearing 19 is fixedly connected to the connecting frame 2.

[0034] like Figures 3-4 The outer surface of the connecting frame 2 has two positioning sockets 18, and the inner wall of the hanging basket 5 has two positioning slots 11. The positioning plate 17 is engaged with the interior of each positioning slot 11 and the interior of each positioning socket 18.

[0035] like Figure 2 The inner wall of the suspended platform 5 is fixedly connected to two protective plates 15.

[0036] like Figure 2 A safety door 6 is rotatably connected to the left side of the suspended platform 5. An adaptive stability adjustment unit is installed on the outside of the suspended platform 5, and a center of gravity stability adjustment unit is installed inside the suspended platform 5.

[0037] like Figures 1-11As shown, the suspended platform 5 is equipped with an adaptive stabilization adjustment unit, which includes four side plates 7. The four side plates 7 are all located at the end face edge of the corner of the suspended platform 5. Several first adjustment plates 8 are arranged inside the four side plates 7. A second adjustment plate 9 is arranged inside the first adjustment plate 8. Two second adjustment plates 9 located on the same end face of the suspended platform 5 are in contact. The number of first adjustment plates 8 located on the same end face of the suspended platform 5 is six.

[0038] like Figure 5 , Figure 7 Each side plate 7 has two first sliding grooves 25 on its inner side, and each first adjusting plate 8 has two second sliding grooves 32 on its inner side. Each first adjusting plate 8 and the second adjusting plate 9 has two triangular sliders 33 fixedly connected to its outer side. The interior of each pair of first sliding grooves 25 is slidably connected to the outer surface of the two adjacent triangular sliders 33. The interior of each pair of second sliding grooves 32 is slidably connected to the outer surface of the adjacent triangular sliders 33. Each first adjusting plate 8 has a push groove 31 on its outer surface and the front of the second adjusting plate 9 (the side closest to the basket 5).

[0039] The triangular slider 33 forms a slider-track relationship with the first slide groove 25 or the second slide groove 32.

[0040] like Figure 7 Two wind speed sensors 14 are fixedly connected to the upper surfaces of the two second adjustment plates 9.

[0041] like Figure 10 The end face of the suspended platform 5 is provided with two first electric telescopic rods 30. The outer shell of each first electric telescopic rod 30 is fixed to the inner wall of the suspended platform 5 by four fixing bolts 29. The telescopic end of each first electric telescopic rod 30 is fixedly connected to an incremental push plate 24 that "protrudes outward in the middle, has a stepped shape on the side, and is symmetrical on both sides". The side where the step of each incremental push plate 24 is located is in contact with the inner wall of the push groove 31.

[0042] A control box 3 is fixedly connected to the left side of the suspended platform 5. A PLC controller 10 is fixedly connected to the inner wall of the control box 3. A wind speed sensor 14 is electrically connected to the PLC controller 10. The PLC controller 10 is electrically connected to two first electric telescopic rods 30.

[0043] Further improvements are as follows:

[0044] like Figure 9 Between the two side plates 7 on the same end face of the suspended platform 5, there are several first telescopic shells 13 and second telescopic shells 12. The first telescopic shells 13 and second telescopic shells 12 are fixed on the suspended platform 5. The position and number of the first telescopic shells 13 are matched with the first adjusting plate 8, and the position and number of the second telescopic shells 12 are matched with the second adjusting plate 9.

[0045] like Figure 10 Each first telescopic shell 13 is slidably sleeved with a first telescopic plate 23, and the outer surface of each first telescopic plate 23 is fixedly connected to the outer surface of two of the first adjusting plates 8; the second telescopic shell 12 is slidably sleeved with a third telescopic shell 26, and each third telescopic shell 26 is slidably sleeved with a second telescopic plate 27, and the outer surface of each second telescopic plate 27 is fixedly connected to the outer surface of another second adjusting plate 9; two buffer springs 22 are provided between the first adjusting plate 8, the second adjusting plate 9 and the suspended basket 5, and the two ends of the buffer springs 22 are fixed to the first adjusting plate 8 or the second adjusting plate 9 and the suspended basket 5 respectively.

[0046] like Figures 1-5 As shown, the control box 3 is rotatably connected to a sealing door 4; the PLC controller 10 inside the control box 3 coordinates and controls the operation of various sensors and electric telescopic rods, and the sealing door 4 can protect the electrical components inside the control box 3.

[0047] To achieve greater stability, the following improvements have been made:

[0048] like Figure 2 , Figure 6 , Figure 12 and Figure 13 As shown, the bottom plate of the suspended basket 5 is provided with a pressure chamber 35. Several pads 36 and six pressure sensors 34 are fixedly connected to the bottom surface of the pressure chamber 35. The upper surface of the pressure chamber 35 is a movable plate 21, which can slide up and down inside the suspended basket 5.

[0049] The lower surface of the suspended platform 5 is provided with an X-groove 38, and four counterweights 16 are slidably connected inside the X-groove 38. A connecting seat 37 is fixedly connected to the lower surface of the suspended platform 5, and four second electric telescopic rods 28 are fixedly connected to the outer surface of the connecting seat 37. The telescopic end of each second electric telescopic rod 28 is fixedly connected to the outer surface of the counterweight 16. The PLC controller 10 is electrically connected to the second electric telescopic rods 28 and the pressure sensor 34.

[0050] Five drainage holes 39 are provided on the left side of the suspended basket 5.

[0051] Its working principle is as follows:

[0052] S10, Preparation Stage: In actual use, the connecting frame 2 of the telescopic boom of the crane body 1 is connected to the basket 5. The basket 5 is placed on the outside of the connecting frame 2. The connecting frame 2 is connected to the connecting shaft 20 of the basket 5 through the bearing 19. This connection method gives the basket a certain degree of rotational freedom relative to the connecting frame. At the same time, by inserting the positioning plate 17 into the positioning slot 11 and the positioning socket 18, the position of the basket can be effectively limited to prevent it from shaking randomly. The protection plate 15 can provide a certain degree of protection for the equipment and personnel inside the basket. The PLC controller 10 in the control box 3 undertakes the important responsibility of unified coordination and control of various electrical components.

[0053] S20. Operation phase: The basket 5 is lifted to a high position by the telescopic boom of the crane body 1. This is existing technology and will not be described in detail.

[0054] Wind force and center of gravity can be adjusted during the operation phase.

[0055] S21. Wind Force Adjustment: When the wind speed sensor 14 detects lateral wind, it quickly transmits the wind information to the PLC controller 10. The PLC controller 10 then controls the two first electric telescopic rods 30 to start. The telescopic ends of the first electric telescopic rods 30 begin to extend, pushing the incremental push plate 24. Since the outer surface of the incremental push plate 24 is in contact with the push grooves 31 on the first adjustment plate 8 and the second adjustment plate 9, the first adjustment plate 8 and the second adjustment plate 9 begin to move under the pushing action of the incremental push plate 24. The first adjustment plate 8 and the second adjustment plate 9 move with the help of the triangular slider 33. The first and second adjustment plates 8 and 9 slide within the first groove 25 and their own second groove 32, respectively, to achieve the unfolding action and change the windward angle between the first adjustment plate 8 and the second adjustment plate 9. When the first adjustment plate 8 and the second adjustment plate 9 are fully unfolded, they form a triangle. At this time, they can intelligently adjust their unfolding distance according to the wind speed detected by the wind speed sensor 14. If the wind force is small, the windward angle is reduced; if the wind force is large, the windward angle is increased. In this way, the contact area between the wind force and the suspended basket 5 can be effectively reduced, allowing the wind to carry the suspended basket 5 through its side.

[0056] like Figure 9 When wind 1000 blows towards the suspended platform 5, it is divided into oblique wind 1001 running along the surface of the first adjustment plate 8 and the second adjustment plate 9, which are shaped like a roof ridge, resulting in less impact on the suspended platform 5.

[0057] During the above process, the first adjusting plate 8 and the second adjusting plate 9 also cooperate with the first telescopic shell 13, the second telescopic shell 12, the first telescopic plate 23, the third telescopic shell 26, the second telescopic plate 27, and the buffer spring 22. The movement of the first adjusting plate 8 and the second adjusting plate 9 causes the first telescopic plate 23 to slide within the first telescopic shell 13, and the second telescopic plate 27 to slide within the third telescopic shell 26. At the same time, the buffer spring 22 is stretched or compressed. This process not only limits the range of motion of the adjusting plates but also plays a buffering role, reducing the impact of wind on the adjusting plates. The position of the adjustment plate is further stabilized, enabling the adjustment plate to more effectively decompose and guide the wind force, thereby reducing the swaying amplitude of the suspended platform 5. In addition, the buffer spring 22 can also easily assist the first adjustment plate 8 and the second adjustment plate 9 to reset. When the wind blows from the opposite side of the suspended platform 5 during use, the wind will be separated from the opposite side of the suspended platform 5. When the wind blows from the front of the high-altitude operation, since the rear side of the suspended platform 5 is directly connected to the telescopic boom, the stability of the suspended platform 5 is greatly increased and there will be no swaying. When the wind blows from the side of the suspended platform 5, the windwardness of the side of the suspended platform 5 can be changed to reduce the impact of the wind on the suspended platform 5.

[0058] S22. Center of Gravity Adjustment: The suspended platform 5 is divided into multiple areas, and each area is equipped with a pressure sensor 34 at its bottom. When workers place tools or materials in the suspended platform, the pressure sensor 34 monitors the weight changes in each area in real time. The pressure sensor 34 transmits the weight change signal to the PLC controller 10. If the PLC controller 10 determines that the suspended platform has a significant center of gravity shift, it prompts the workers to adjust the position of the items through the internal voice module. For example, when the pressure on the left side of the suspended platform increases, it indicates that the left side of the suspended platform 5 is too heavy. The PLC controller 10 will issue a control command to drive the second electric telescopic rod 28 to start working. The telescopic end of the second electric telescopic rod 28 retracts, pulling the counterweight block 16 located in the X-slide groove 38 towards the center. As the counterweight block 16 gradually moves towards the center, the weight on the left side decreases relatively, while the weight in the center increases. According to the lever principle, the center of gravity of the entire suspended platform gradually adjusts towards the center, so that the pressure on the left side gradually decreases, thereby restoring a relatively balanced state and ensuring the stability and safety of the suspended platform 5 during operation.

[0059] S30, Other Features:

[0060] In the event of water accumulation, the water inside the suspended platform 5 can be drained through the drain hole 39.

[0061] In addition, when it is necessary to adjust the overall working posture of the suspended platform, such as raising, lowering or tilting, the PLC controller 10 can also control the movement of the first electric telescopic boom 30 to meet different operational needs.

[0062] For other details, please refer to the existing technology.

[0063] The above description is only a preferred embodiment of the present utility model. It should be noted that those skilled in the art can make several changes and improvements without departing from the overall concept of the present utility model, and these should also be considered within the protection scope of the present utility model.

Claims

1. A crane telescopic boom reinforcement and stabilization structure, comprising a crane body (1), wherein a connecting frame (2) is fixedly connected to the end of the telescopic boom of the crane body (1), and a basket (5) is provided on the outer side of the connecting frame (2), characterized in that: The suspended platform (5) is equipped with an adaptive stabilization adjustment unit, which includes four side plates (7). The four side plates (7) are all located at the end face edge of the corner of the suspended platform (5). Several first adjustment plates (8) are provided on the inner side of each of the four side plates (7). A second adjustment plate (9) is provided on the inner side of each first adjustment plate (8). Two second adjustment plates (9) located on the same end face of the suspended platform (5) are in contact. Two first sliding grooves (25) are provided on the inner side of each side plate (7), and two second sliding grooves (32) are provided on the inner side of each first adjusting plate (8). Two triangular sliders (33) are fixedly connected to the outer side of each first adjusting plate (8) and the outer side of the second adjusting plate (9). The interior of each pair of first sliding grooves (25) is slidably connected to the outer surface of the two adjacent triangular sliders (33). The interior of each pair of second sliding grooves (32) is slidably connected to the outer surface of the adjacent triangular sliders (33). Push grooves (31) are provided on the outer surface of each first adjusting plate (8) and the front of the second adjusting plate (9). The triangular slider (33) forms a slider-track relationship with the first slide groove (25) or the second slide groove (32); Two first electric telescopic rods (30) are provided on the end face of the suspended basket (5). The outer shell of each first electric telescopic rod (30) is fixed to the inner wall of the suspended basket (5) by four fixing bolts (29). Each telescopic end of the first electric telescopic rod (30) is fixedly connected to an incremental push plate (24) that "protrudes outward in the middle, has a stepped shape on the side, and is symmetrical on both sides". The side where the step of each incremental push plate (24) is located is in contact with the inner wall of the push groove (31).

2. The crane telescopic boom reinforcement and stabilization structure as described in claim 1, characterized in that: Two wind speed sensors (14) are fixedly connected to the upper surface of the two second adjustment plates (9). A control box (3) is fixedly connected to the left side of the basket (5). A PLC controller (10) is fixedly connected to the inner wall of the control box (3). The wind speed sensor (14) is electrically connected to the PLC controller (10). The PLC controller (10) is electrically connected to the two first electric telescopic rods (30).

3. The crane telescopic boom reinforcement and stabilization structure as described in claim 2, characterized in that: Between two side plates (7) on the same end face of the suspended platform (5), there are several first telescopic shells (13) and second telescopic shells (12). The first telescopic shells (13) and the second telescopic shells (12) are fixed on the suspended platform (5). The position and number of the first telescopic shells (13) are matched with the first adjusting plate (8), and the position and number of the second telescopic shells (12) are matched with the second adjusting plate (9). Each first telescopic shell (13) is slidably sleeved with a first telescopic plate (23), and the outer surface of each first telescopic plate (23) is fixedly connected to the outer surface of two of the first adjusting plates (8); the second telescopic shell (12) is slidably sleeved with a third telescopic shell (26), and each third telescopic shell (26) is slidably sleeved with a second telescopic plate (27), and the outer surface of each second telescopic plate (27) is fixedly connected to the outer surface of another second adjusting plate (9). Two buffer springs (22) are provided between the first adjusting plate (8), the second adjusting plate (9) and the basket (5), and the two ends of the buffer springs (22) are fixed to the first adjusting plate (8) or the second adjusting plate (9) and the basket (5) respectively.

4. The crane telescopic boom reinforcement and stabilization structure as described in claim 3, characterized in that: The control box (3) is rotatably connected to a sealed door (4).

5. The crane telescopic boom reinforcement and stabilization structure as described in claim 4, characterized in that: The bottom plate of the suspended basket (5) is provided with a pressure chamber (35). Several pads (36) and six pressure sensors (34) are fixedly connected to the bottom surface of the pressure chamber (35). The upper surface of the pressure chamber (35) is a movable plate (21), which can slide up and down inside the suspended basket (5). The lower surface of the suspended platform (5) is provided with an X-groove (38), and four counterweights (16) are slidably connected inside the X-groove (38). A connecting seat (37) is fixedly connected to the lower surface of the suspended platform (5), and four second electric telescopic rods (28) are fixedly connected to the outer surface of the connecting seat (37). The telescopic end of each second electric telescopic rod (28) is fixedly connected to the outer surface of the counterweight (16). The PLC controller (10) is electrically connected to the second electric telescopic rod (28) and the pressure sensor (34).

6. The crane telescopic boom reinforcement and stabilization structure as described in claim 5, characterized in that: Five drainage holes (39) are provided on the left side of the suspended basket (5).

7. The crane telescopic boom reinforcement and stabilization structure as described in claim 6, characterized in that: The inner wall of the suspended basket (5) is fixedly connected to two connecting shafts (20). The inner ring of each bearing (19) is fixedly connected to the outer surface of the connecting shaft (20), and the outer ring of the bearing (19) is fixedly connected to the connecting frame (2).

8. The crane telescopic boom reinforcement and stabilization structure as described in claim 7, characterized in that: Two positioning sockets (18) are opened on the outer surface of the connecting frame (2), and two positioning slots (11) are opened on the inner wall of the basket (5). A positioning plate (17) is snapped into the interior of each positioning slot (11) and the interior of the positioning socket (18).

9. The crane telescopic boom reinforcement and stabilization structure as described in claim 8, characterized in that: The inner wall of the suspended platform (5) is fixedly connected to two protective plates (15).

10. The crane telescopic boom reinforcement and stabilization structure as described in claim 9, characterized in that: A safety door (6) is rotatably connected to the left side of the suspended platform (5), and a center of gravity stabilization adjustment unit is installed inside the suspended platform (5); The number of first adjustment plates (8) located on the same end face of the suspended platform (5) is six.