Lifting and transportation equipment that is easy to adjust the angle

Abstract

The present invention belongs to the field of hoisting and transportation, and specifically discloses a hoisting and transportation equipment that is easy to adjust the angle. The hoisting mechanism includes a cross-shaped hanger and four first hoisting ropes respectively installed on the four sides of the lower end of the hanger. The adjustment mechanism includes four sets of rotating shafts installed on the bracket and second hoisting ropes wound on the rotating shafts. The middle part of the upper end of the hanger is ball-hinged with a connecting ball, and a hanger rod is connected between the connecting ball and the bracket; a first telescopic rod is hinged between the circumference of the hanger rod and the four sides of the hanger, and a first detection member for detecting the telescopic length of the first telescopic rod is installed on the hanger rod or the first telescopic rod; the adjustment mechanism also includes a second detection member for detecting the tightness of the second hoisting rope. The solution of the present invention can solve the problem that there is an angle requirement when building a steel box girder, the angle of the steel box girder needs to be adjusted manually, which is time-consuming and labor-intensive, and it is difficult to accurately control the angle of the steel box girder.

Description

Technical Field

[0001] The invention belongs to the field of hoisting transportation, and in particular relates to hoisting transportation equipment which is convenient for angle adjustment. Background Art

[0002] In bridge engineering, the hoisting method is often used to erect bridges. The hoisting method refers to the method of erecting fixed bridges by lifting the superstructure or other components of the bridge with lifting equipment and placing them on the bridge foot crown or other predetermined positions. Taking the lifting of steel box girders as an example, brackets are usually set up on both sides of the bridge, and cables are set up between the brackets so that the trolley can move to the required position on the cables, and lifting equipment is set up at the bottom of the trolley for lifting, and the steel box girder is directly lifted to the position directly below the trolley to meet the lifting position requirements.

[0003] During the actual erection process, according to the design requirements of the bridge deck such as level, turning, uphill and downhill, there will also be angle requirements when building the steel box girder, so that the angle of the steel box girder is compatible with the angle required by the bridge deck design. In the existing technology, the lifting equipment usually only lifts the steel box girder to the required height through the lifting rope, and then the angle of the steel box girder needs to be adjusted manually, which is time-consuming and labor-intensive, and it is difficult to accurately control the angle of the steel box girder. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a lifting and transportation equipment that is easy to adjust the angle, so as to solve the problem that there is an angle requirement when building a steel box girder, the angle of the steel box girder needs to be adjusted manually, which is time-consuming and labor-intensive, and it is difficult to accurately control the angle of the steel box girder.

[0005] According to an embodiment of the present invention, the present invention adopts the following technical solution:

[0006] A lifting and transportation device that facilitates angle adjustment comprises a bracket, an adjustment mechanism and a lifting mechanism that are sequentially arranged from top to bottom, the lifting mechanism comprising a cross-shaped hanger and four first lifting ropes respectively installed on the four sides of the lower end of the hanger, the adjustment mechanism comprising four sets of rotating shafts installed on the bracket and second lifting ropes wound on the rotating shafts, the second lifting ropes are respectively connected to the four sides of the upper end of the hanger, a connecting ball is ball-hinged in the middle of the upper end of the hanger, a lifting rod is connected between the connecting ball and the bracket; a first telescopic rod is hinged around the hanging rod and between the four sides of the hanger, a first detection member for detecting the telescopic length of the first telescopic rod is installed on the hanging rod or the first telescopic rod; the adjustment mechanism also comprises a second detection member for detecting the tightness of the second lifting rope.

[0007] Compared with the prior art, the present invention has the following beneficial effects:

[0008] 1. In this solution, the angle of the hanger can be adjusted by rotating the shaft and adjusting the length of the second hanging rope. The object hung on the hanger by the first hanging rope will also produce a corresponding deflection as the hanger deflects, thereby achieving angle adjustment.

[0009] 2. The bracket and the hanger are connected by four second hanging ropes and a hanging rod. As long as any three second hanging ropes are tightened and keep the same length, the hanger can be kept in a horizontal state, or two adjacent second hanging ropes are tightened and the hanger cooperates with each other to ensure that the hanger is in a horizontal state.

[0010] That is, when the hanger is kept in a horizontal state, part of the second lifting ropes may be in a relaxed state, and the load-bearing effect of the relaxed second lifting ropes is insufficient, which not only affects the force balance of the hanger, but also makes it difficult to control the length of the second lifting ropes when adjusting the length of the second lifting ropes later. For this reason, a second detection component is designed in this scheme to detect the tightness of the second lifting ropes, to ensure that during the lifting process, each second lifting rope is in a relaxed state, the force on the hanger is balanced, and it is convenient to adjust the length of the second lifting ropes later.

[0011] 3. During the process of adjusting the angle of the hanger, the boom remains in a vertical position and the first telescopic rod is extended and retracted. The side of the hanger, the boom and the first telescopic rod form a triangle. As the angle between the side of the hanger and the boom changes, the length of the first telescopic rod will also change. Correspondingly, according to the change in the length of the first telescopic rod, the angle between the side of the hanger and the boom can be calculated through a formula, and then the accuracy of the angle adjustment can be determined, which is convenient for controlling the adjustment angle. In addition, when the lengths of the four first telescopic rods are all the same, it can be said that the hanger is in a horizontal state.

[0012] In this solution, through the design of the first telescopic rod and the first detection member, the horizontal state and the tilt angle of the hanger can be detected and determined, which is convenient for controlling the adjustment angle of the hanger.

[0013] Furthermore, a slider is slidably connected to the lower end of the hanger, and the first hanging rope is connected to the slider.

[0014] Furthermore, the adjustment mechanism also includes a third detection member for detecting the rotation angle of the shaft.

[0015] Furthermore, a second telescopic rod is fixed on the bracket, and a limit rod is installed on the end of the second telescopic rod. The limit rod is used to press against the outside of the second suspension rope wrapped around the rotating shaft; a fourth detection component for detecting the telescopic length of the second telescopic rod is also installed on the bracket.

[0016] Furthermore, the limiting rod is cylindrical, and the limiting rod is rotatably connected to the end of the second telescopic rod.

[0017] Furthermore, the adjustment mechanism also includes an adjustment controller, a signal receiving end of the adjustment controller is used to receive detection signals from the first detection member, the second detection member, the third detection member, and the fourth detection member, and a signal output end of the adjustment controller is used to control the rotation of the shaft.

[0018] Furthermore, a limiting member for limiting the position of the rotating shaft is installed on the bracket, and the limiting member includes a rack slidably connected to the bracket, and a gear for meshing with the rack is fixed at the end of the rotating shaft.

[0019] Furthermore, a sleeve is sleeved on the outer side of the first lifting rope, and a plurality of rollers are connected to the inner wall of the sleeve for rotation along its circumferential direction, and the axis of the roller is perpendicular to the axis of the sleeve; the sleeve is connected to the hanger.

[0020] Furthermore, a connecting rod is slidably connected to the upper side of the bracket in a transverse direction, the middle part of the connecting rod is hinged on the hanger, and the lower end of the connecting rod is fixed to the sleeve.

[0021] Furthermore, a plurality of inclined reinforcing rods are fixed between the upper end of the suspension rod and the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.

[0023] Figure 2 for Figure 1 Enlarged view of part A.

[0024] Figure 3 for Figure 1 Enlarged view of part B.

[0025] Figure 4 2 is a top view of the hanger in the embodiment of the present invention.

[0026] In the figure: 1. bracket; 2. second lifting rope; 3. hanger; 4. slider; 5. first lifting rope; 6. sleeve; 7. roller; 8. connecting rod; 9. sliding part; 10. fixed part; 11. first telescopic rod; 12. connecting ball; 13. hanging rod; 14. reinforcing rod; 15. rotating shaft; 16. gear; 17. sliding rod; 18. rack; 19. limiting rod; 20. sliding rod; 21. fixed rod; 22. spring; 23. second telescopic rod. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below with reference to the accompanying drawings, and specific implementation methods are given.

[0028] like Figure 1 As shown, the hoisting and transporting equipment which is easy to adjust the angle includes a bracket 1, an adjustment mechanism and a hoisting mechanism which are arranged in sequence from top to bottom. In the specific design, the bracket 1 can be directly installed on a crane, and the bracket 1 is lifted to a designated position by the crane to complete the hoisting.

[0029] Combination Figure 4 As shown, the lifting mechanism includes a cross-shaped hanger 3 and four first lifting ropes 5 respectively installed on the four sides of the lower end of the hanger 3. The first lifting rope 5 is used to connect with the object to be lifted (such as a steel box girder). In the specific design, a lifting ring is provided at the lower end of the hanger 3. The first lifting rope 5 is directly tied and hung on the lifting ring at the lower end of the hanger 3 or is hooked on the lifting ring at the lower end of the hanger 3 through a structure similar to a safety hook. The lower end of the first lifting rope 5 is used to connect with the object to be lifted.

[0030] Combination Figure 2 , Figure 3 As shown, the adjustment mechanism includes four groups of rotating shafts 15 installed on the bracket 1 and a second suspension rope 2 wound on the rotating shaft 15. A motor for driving the rotating shaft 15 to rotate is installed on the bracket 1. The end of the second suspension rope 2 is fixed on the rotating shaft 15. By rotating the rotating shaft 15, the second suspension rope 2 can be wound around the rotating shaft 15 or the second suspension rope 2 wound around the rotating shaft 15 can be loosened, thereby realizing the adjustment of the length of the second suspension rope 2. The four second suspension ropes 2 are respectively connected to the four sides of the upper end of the hanger 3. In the specific design, a lifting ring is also provided at the upper end of the hanger 3. The second suspension rope 2 is directly tied and hung on the lifting ring at the upper end of the hanger 3 or is hooked on the lifting ring at the upper end of the hanger 3 through a structure similar to a safety hook. By adjusting the length of the two second suspension ropes 2 arranged relatively to each other, the inclination angle of the hanger 3 in this direction can be adjusted.

[0031] A connecting ball 12 is ball-hinged in the middle of the upper end of the hanger 3, and a hanger rod 13 is connected between the connecting ball 12 and the bracket 1. A number of inclined reinforcing rods 14 are fixed between the upper end of the hanger rod 13 and the bracket 1. During the angle adjustment process of the hanger 3, the distance between the middle of the hanger 3 and the bracket 1 remains unchanged, and the hanger 3 will only deflect relative to the hanger rod 13. Then, the angle between each side of the hanger 3 and the hanger rod 13 is the deflection angle of the hanger 3. Taking the hanger rod 13 as the base point is convenient for judging the deflection angle of the hanger 3, and the setting of the hanger rod 13 also increases the connection stability between the hanger 3 and the bracket 1 to a certain extent.

[0032] The first telescopic rod 11 is hinged between the circumference of the suspension rod 13 and the four sides of the hanger 3. Specifically, the first telescopic rod 11 includes a fixed portion 10 hinged on the suspension rod 13 and a sliding portion 9 slidably connected to the fixed portion 10, and the sliding portion 9 is hinged on the hanger 3. A first detection member for detecting the telescopic length of the first telescopic rod 11 is installed on the suspension rod 13 or the first telescopic rod 11. Specifically, in this embodiment, the first detection member includes a distance sensor fixed on the fixed portion 10. The distance sensor determines the telescopic length of the first telescopic rod 11 by detecting the distance between the distance sensor and the end of the sliding portion 9. The side of the hanger 3, the suspension rod 13, and the first telescopic rod 11 form a triangle. As the angle between the side of the hanger 3 and the suspension rod 13 changes, the length of the first telescopic rod 11 will also change. Correspondingly, according to the change in the length of the first telescopic rod 11, the angle between the side of the hanger 3 and the suspension rod 13 can be obtained by a formula, and then the accuracy of the angle adjustment can be determined, which is convenient for controlling the adjustment angle.

[0033] The adjustment mechanism also includes a second detection component for detecting the tightness of the second suspension rope 2. Specifically, in the present embodiment, the second detection component includes a pressure sensor fixed in a suspension ring at the upper end of the hanger 3. When the second suspension rope 2 is in a relaxed state, it cannot bear the weight well. The pulling force of the end of the second suspension rope 2 on the hanger 3 will be less than the set force. According to the detection of the pressure sensor, it can be determined whether the second suspension rope 2 is in a relaxed state.

[0034] Since the hanger 3 has a large load-bearing capacity, after the rotating shaft 15 rotates, in order to avoid slipping and continued rotation, a limiter for limiting the rotating shaft 15 is installed on the bracket 1. The limiter includes a rack 18 slidably connected to the bracket 1. Specifically, two sliding rods 17 are vertically slidably connected on both sides of the rotating shaft 15 on the bracket 1. The rack 18 is fixed to the lower end of the sliding rod 17, and a gear 16 for meshing with the rack 18 is fixed at the end of the rotating shaft 15. The rack 18 slides upward and meshes with the gear 16 to achieve the limitation of the rotating shaft 15. When the rack 18 slides downward and disengages from the gear 16, it will not affect the rotation of the rotating shaft 15. A cylinder for driving the sliding rod 17 to slide is installed on the bracket 1.

[0035] During specific use, the object to be hoisted is connected to the first lifting rope 5. In order to prevent the first lifting rope 5 from being insufficiently long to be tied to the object, a buckle (i.e., a hook) can be connected to the upper end of the tying rope after the object is tied, and a safety hook can be fixed to the lower end of the first lifting rope 5 so that the safety hook and the buckle are connected. As a result, the four first lifting ropes 5 can be kept at a consistent length and tightened after being connected to the object, thereby reducing the situation where the multiple first lifting ropes 5 are of different lengths due to tying.

[0036] At this time, the lengths of the four first telescopic rods 11 are detected by the first detection member. When the lengths of the four first telescopic rods 11 are consistent, it means that the hanger 3 is in a horizontal state. Then the tension of the second suspension ropes 2 is detected by the second detection member to ensure that each second suspension rope 2 is in a taut state. Then the bracket 1 is lifted upward by the crane so that the bracket 1 is at a desired height.

[0037] The angle of the hanger 3 is adjusted according to actual needs. For example, if the hanger 3 needs to be tilted in the upper left and lower right direction, the two rotating shafts 15 on the left and right sides are rotated so that the left rotating shaft 15 is wound around the second hanging rope 2 thereon, and the left side of the hanger 3 is lifted upward, while the right rotating shaft 15 is loosened from the second hanging rope 2 thereon, and the right side of the hanger 3 is lowered. The length of the second hanging rope 2 on the left rotating shaft 15 is the same as the length of the second hanging rope 2 on the right rotating shaft 15 when it is rolled up.

[0038] At this time, as the angle of the hanger 3 deflects, the first telescopic rods 11 on the left and right sides of the hanger 3 also extend and retract accordingly. The length of the first telescopic rod 11 on the left side of the hanger 3 shrinks, and the length of the first telescopic rod 11 on the right side of the hanger 3 lengthens. The lengths of the two first telescopic rods 11 are detected according to the first detection component, and the angles between the left and right sides of the hanger 3 and the hanger rod 13 are calculated and determined, and the angles on both sides can be compared for comparison to ensure the accuracy of the angle adjustment.

[0039] After the angle adjustment is completed, the second detection member is used to determine the tightness of the second suspension ropes 2 to ensure that the plurality of second suspension ropes 2 are bearing the load, thereby ensuring the load-bearing stability.

[0040] In another embodiment of the present invention, in order to facilitate the adjustment of the connection position between the first lifting rope 5 and the object to be lifted, the lower end of the hanger 3 is slidably connected to a slider 4, and the first lifting rope 5 is connected to the slider 4 (see Figure 1 The first hanging rope 5 is shown on the left side in the middle, and a driving member for driving the slider 4 to slide is provided at the lower end of the hanger 3. The driving member can be a cylinder or a screw threadedly connected to the slider 4, and the screw is driven to rotate by a motor.

[0041] In another embodiment of the present invention, in order to facilitate the control of the length of the second suspension rope 2 wound or released on the rotating shaft 15, the adjusting mechanism also includes a third detection member for detecting the rotation angle of the rotating shaft 15. Specifically, the rotating shaft 15 is driven to rotate by a motor, and the third detection member can be an angle encoder installed on the output shaft of the motor. The rotation angle of the rotating shaft 15 is detected by detecting the angle of the motor output shaft.

[0042] In this solution, the length of the second suspension rope 2 wound up or loosened on the shaft 15 can be determined based on the rotation angle of the shaft 15. Taking the example that the hanger 3 needs to be tilted in the upper left and lower right direction, the two shafts 15 on the left and right sides are rotated to facilitate the control of the wound length of the second suspension rope 2 on the left shaft 15 and the loosened length of the second suspension rope 2 on the right shaft 15 to be consistent.

[0043] During actual use, when the hanger 3 is in a horizontal state, the lengths of the multiple second hanging ropes 2 are loosened are consistent, and an angle is also formed between the second hanging ropes 2 and the hanger 3. The angle can also be calculated based on the change in the length of the second hanging ropes 2, thereby assisting the detection of the first detection component to a certain extent and more accurately judging the angle adjustment of the hanger 3.

[0044] Combination Figure 2 , Figure 3 As shown, in order to prevent the second hanging rope 2 on the rotating shaft 15 from loosening, a second telescopic rod 23 is fixed on the bracket 1, and a limiting rod 19 is installed at the end of the second telescopic rod 23. The limiting rod 19 is used to abut against the outer side of the second hanging rope 2 wound on the rotating shaft 15. Specifically, the limiting rod 19 is cylindrical, and the limiting rod 19 is rotatably connected to the end of the second telescopic rod 23. The second telescopic rod 23 includes a fixed rod 21 fixed on the bracket 1 and a sliding rod 20 slidably connected to the fixed rod 21. A spring 22 is fixed between the sliding rod 20 and the bracket 1, so that the limiting rod 19 can abut against the outer side of the second hanging rope 2. When the rotating shaft 15 rotates to wrap or loosen the second hanging rope 2, the limiting rod 19 can rotate when the second hanging rope 2 moves relative to the limiting rod 19 to reduce friction.

[0045] The bracket 1 is also provided with a fourth detection member for detecting the telescopic length of the second telescopic rod 23. Specifically, in this embodiment, the fourth detection member includes a distance sensor fixed on the fixed rod 21. The distance sensor determines the telescopic length of the second telescopic rod 23 by detecting the distance between the distance sensor and the end of the sliding rod 20. By setting the fourth detection member, the outer diameter of the second suspension rope 2 after winding on the rotating shaft 15 can be determined according to the telescopic length of the second telescopic rod 23. According to the different outer diameters of the second suspension rope 2 after winding, the required rotation angle of the rotating shaft 15 is different when winding or loosening the second suspension rope 2 of the same length. The third detection member is assisted in detecting the rotation angle of the rotating shaft 15, and the length of the second suspension rope 2 wound or loosened each time is more accurately controlled, thereby adjusting the angle of the hanger 3 more accurately.

[0046] In another embodiment of the present invention, the adjusting mechanism also includes an adjusting controller, which selects a single chip microcomputer in the prior art or a controller controlled by a PLC program, etc. The signal receiving end of the adjusting controller is used to receive detection signals of the first detection element, the second detection element, the third detection element, and the fourth detection element, and the signal output end of the adjusting controller is used to control the rotation of the rotating shaft 15.

[0047] Specifically, during initial lifting, the adjustment controller receives a detection signal from the second detection component regarding the tightness of the second lifting rope 2, determines the tightness of the second lifting rope 2, and if the second lifting rope 2 is in a loose state, controls the rotation of the rotating shaft 15 where the second lifting rope 2 is located, so that the second lifting rope 2 is tightened.

[0048] Then, the adjustment controller receives the telescopic length signal of the first detection member for the first telescopic rod 11, and determines whether the hanger 3 is in a horizontal state. If not, the rotation of the rotating shaft 15 is controlled to loosen or wind the corresponding second suspension rope 2 to adjust the angle of the hanger 3. During the adjustment process, the adjustment controller receives the detection signal of the third detection member for the rotation angle of the rotating shaft 15, and receives the telescopic length signal of the second telescopic rod 23 by the fourth detection member, and then calculates and determines the length of the second suspension rope 2 loosened or wound on the rotating shaft 15 to accurately control the angle adjustment of the hanger 3, until the adjustment is stopped after it is determined that the hanger 3 is in a horizontal state according to the telescopic length signal of the first detection member for the first telescopic rod 11.

[0049] Then, the tension of the second suspension rope 2 is determined based on the detection signal of the second detection member on the tension of the second suspension rope 2. If the second suspension rope 2 is in a loose state, the rotation shaft 15 where the second suspension rope 2 is located is controlled to rotate so that the second suspension rope 2 is tightened.

[0050] Correspondingly, when the angle of the hanger 3 needs to be adjusted, the rotating shaft 15 is controlled to rotate, the corresponding second hanging rope 2 is loosened or wound, and the angle of the hanger 3 is adjusted. During the adjustment process, the adjustment controller receives the detection signal of the rotation angle of the rotating shaft 15 from the third detection member, and receives the telescopic length signal of the second telescopic rod 23 from the fourth detection member, and then calculates and determines the length of the corresponding second hanging rope 2 loosened or wound on the rotating shaft 15, so as to accurately control the angle adjustment of the hanger 3, until the hanger 3 is judged to be at the required angle according to the telescopic length signal of the first telescopic rod 11 from the first detection member, and then the adjustment is stopped. Then, the tension of the second hanging rope 2 is judged according to the detection signal of the tension of the second hanging rope 2 from the second detection member. If the second hanging rope 2 is in a relaxed state, the rotating shaft 15 where the second hanging rope 2 is located is controlled to rotate so that the second hanging rope 2 is tightened.

[0051] In another embodiment of the present invention, in order to reduce the obvious shaking of the first lifting rope 5 during the lifting process after it is connected to the object to be lifted, and to ensure the stability of the lifting, in this embodiment, the first lifting rope 5 is fixed at a fixed position on the hanger 3 (see Figure 1The first lifting rope 5 on the right side in the middle), the position of the first lifting rope 5 is not adjustable, a sleeve 6 is sleeved on the outside of the first lifting rope 5, the inner wall of the sleeve 6 is connected with a plurality of rollers 7 for rotation along its circumferential direction, the axis of the roller 7 is perpendicular to the axis of the sleeve 6, and the first lifting rope 5 is limited in the circumferential direction of the first lifting rope 5 by the plurality of rollers 7 to reduce the shaking of the first lifting rope 5.

[0052] The sleeve 6 is connected to the hanger 3. Specifically, a connecting rod 8 is connected to the upper side of the bracket 1 in a transverse sliding manner. The middle part of the connecting rod 8 is hinged on the hanger 3. The lower end of the connecting rod 8 is fixed to the sleeve 6. When the hanger 3 is in a horizontal state, the connecting rod 8 and the hanger 3 are at a right angle. When the hanger 3 is in an inclined state, the hanger 3 is deflected relative to the connecting rod 8. The connecting rod 8 is restricted by the bracket 1 and is still in a vertical state. It has a certain sliding relative to the bracket 1 to adapt to the position of the hanger 3 after the deflection, so that the sleeve 6 is still in a vertical state and is sleeved on the outside of the first suspension rope 5 to restrict the first suspension rope 5.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A lifting and transporting device that is easy to adjust the angle, characterized by: It includes a bracket, an adjusting mechanism and a lifting mechanism which are arranged in sequence from top to bottom. The lifting mechanism includes a cross-shaped hanger and four first lifting ropes which are respectively installed on the four sides of the lower end of the hanger. The adjusting mechanism includes four sets of rotating shafts installed on the bracket and second lifting ropes wound on the rotating shafts. The second lifting ropes are respectively connected to the four sides of the upper end of the hanger. A connecting ball is ball-hinged in the middle of the upper end of the hanger. A hanging rod is connected between the connecting ball and the bracket. A first telescopic rod is hinged between the circumference of the hanging rod and the four sides of the hanger. A first detection component for detecting the telescopic length of the first telescopic rod is installed on the hanging rod or the first telescopic rod. The adjusting mechanism also includes a second detection component for detecting the tightness of the second lifting rope. The adjusting mechanism also includes a third detection component for detecting the rotation angle of the rotating shaft.

2. The lifting and transporting equipment that facilitates angle adjustment according to claim 1 is characterized in that: The lower end of the hanger is slidably connected with a slider, and the first hanging rope is connected to the slider.

3. The lifting and transporting equipment that facilitates angle adjustment according to claim 1 is characterized in that: A second telescopic rod is fixed on the bracket, and a limit rod is installed at the end of the second telescopic rod. The limit rod is used to abut against the outside of the second suspension rope wound on the rotating shaft; a fourth detection member for detecting the telescopic length of the second telescopic rod is also installed on the bracket.

4. The lifting and transporting equipment that facilitates angle adjustment according to claim 3 is characterized in that: The limiting rod is cylindrical and is rotatably connected to the end of the second telescopic rod.

5. The lifting and transporting equipment that facilitates angle adjustment according to claim 3 is characterized in that: The adjustment mechanism also includes an adjustment controller, a signal receiving end of the adjustment controller is used to receive detection signals from the first detection member, the second detection member, the third detection member, and the fourth detection member, and a signal output end of the adjustment controller is used to control the rotation of the shaft.

6. The lifting and transporting equipment that facilitates angle adjustment according to claim 1 is characterized in that: A limiting member for limiting the position of the rotating shaft is installed on the bracket. The limiting member includes a rack slidably connected to the bracket, and a gear for meshing with the rack is fixed at the end of the rotating shaft.

7. The lifting and transporting equipment that facilitates angle adjustment according to claim 1 is characterized in that: The outer sides of the first suspension ropes are all sleeved with sleeves, and the inner walls of the sleeves are rotatably connected with a plurality of rollers along their circumferential direction, and the axes of the rollers are perpendicular to the axes of the sleeves; the sleeves are connected to the suspension bracket.

8. The lifting and transporting equipment that facilitates angle adjustment according to claim 7 is characterized in that: The bracket is slidably connected with a connecting rod in a transverse direction, the middle part of the connecting rod is hinged on the hanger, and the lower end of the connecting rod is fixed to the sleeve.

9. The lifting and transporting equipment that facilitates angle adjustment according to claim 1 is characterized in that: A plurality of inclined reinforcing rods are fixed between the upper end of the suspension rod and the bracket.

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