Jib hoist system

Abstract

The present application belongs to the field of hoist arm hoisting, and discloses a hoist arm hoisting system, which comprises a hoisting device (100) comprising a supporting hook (101) arranged in suspension and used for supporting a hoist arm (300), and an up-down line auxiliary tooling (200) arranged below the hoisting device (100) and comprising a tooling bracket used for supporting the hoist arm (300); wherein the hoist arm hoisting system is arranged to be capable of driving the supporting hook (101) and the tooling bracket to generate vertical relative displacement and horizontal relative displacement, so that the hoist arm (300) supported on one of the supporting hook (101) and the tooling bracket can be transferred to be supported on the other one. The hoist arm hoisting system of the present application can save manual operation when the hoist arm is hoisted up and down, and multiple trial hoisting before the hoist arm is hoisted up is not necessary, so that hoisting up and down efficiency is effectively improved and production safety is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of boom hoisting, and in particular to a boom hoisting system. Background Art

[0002] Currently, when hoisting construction machinery with a crane arm, it is necessary to manually place a sling around the middle of the boom and then manually operate the crane to hoist the boom online. Before the boom is officially hoisted online, a test hoist is also required to ensure that the boom remains stable during the hoisting process and will not tilt or fall.

[0003] However, because the center of gravity varies across different boom models, the slings must be adjusted repeatedly during test lifts to find the correct lifting point that ensures the boom's balance. This process is often time-consuming and impacts lifting efficiency. Furthermore, it's difficult to always clear the site except for essential personnel before the boom is installed, posing a potential safety hazard. Summary of the Invention

[0004] In response to at least one of the above-mentioned defects or shortcomings of the prior art, the present invention provides a boom lifting system that can save manual operations when lifting the boom online and offline, and eliminates the need for multiple trial lifts before the boom is lifted online, thereby achieving the purpose of improving the efficiency of lifting online and offline and improving production safety.

[0005] To achieve the above object, the present invention provides a boom hoisting system, which includes:

[0006] Lifting equipment, including hooks for supporting the jib in a suspended arrangement; and

[0007] Upper and lower line auxiliary tooling, arranged below the hoisting device and comprising a tooling bracket for supporting the boom;

[0008] Wherein, the boom hoisting system is configured to drive the support hook and the tooling bracket to produce vertical relative displacement and horizontal relative displacement, so that the boom supported on one of the support hook and the tooling bracket can be transferred to be supported on the other one.

[0009] Optionally, the lifting equipment includes a lifting and lifting mechanism capable of driving the hook to move up and down, and the upper and lower line auxiliary tooling includes a horizontal walking device and a tooling lifting mechanism arranged on the horizontal walking device and capable of driving the tooling bracket to move up and down.

[0010] Optionally, the lifting equipment includes a lifting and conveying guide rail for suspending and conveying the hook, the hook and the tooling bracket are both configured to support the lifting arm arranged along the guide rail extension direction of the lifting and conveying guide rail, and the horizontal walking equipment is configured to be able to move back and forth in a direction parallel to the guide rail extension direction and to move back and forth in a direction perpendicular to the guide rail extension direction.

[0011] Optionally, when the boom is hoisted online, the hoisting and lifting mechanism is configured to drive the support hook to descend from the hoisting operation height to the hoisting online height, and the upper and lower line auxiliary tooling is configured to drive the boom supported by the tooling bracket to move to just above the support hook at the hoisting online height and then further drive the boom to descend until it is placed into the support hook;

[0012] When the boom is hoisted offline, the hoisting lifting mechanism is configured to be able to drive the boom supported by the support hook to descend from the hoisting operation height to the hoisting offline height, and the upper and lower line auxiliary tooling is configured to be able to drive the tooling bracket to move to the bottom of the boom at the hoisting offline height and then further drive the tooling bracket to rise to lift the boom to a level higher than the support hook.

[0013] Optionally, the hoisting equipment includes a hoisting conveying guide rail, and the hoisting conveying guide rail is provided with a hoisting upper line position and a hoisting lower line position arranged at intervals along the extension direction of the guide rail;

[0014] When the support hook is suspended at the upper lifting line position, the lifting and lowering mechanism is configured to drive the support hook down from the lifting operation height to the upper lifting line height; when the support hook is suspended at the lower lifting line position, the lifting and lowering mechanism is configured to drive the support hook down from the lifting operation height to the lower lifting line height.

[0015] Optionally, the top of the hoisting and lifting mechanism is suspended and the bottom is fixedly connected to the supporting hook.

[0016] Optionally, the bottom of the tool lifting mechanism is fixedly connected to the horizontal walking device and the top is fixedly connected to the tool bracket.

[0017] Optionally, the tooling bracket is formed as a telescopic bracket with adjustable length and includes a bracket fixing sleeve, a first bracket telescopic rod, a second bracket telescopic rod and a plurality of bracket forks, the bracket fixing sleeve is arranged in a horizontal direction, the first bracket telescopic rod and the second bracket telescopic rod are respectively slidably connected to the two sleeve ports of the bracket fixing sleeve, and the plurality of bracket forks are fixedly arranged on the bracket fixing sleeve, the first bracket telescopic rod and the second bracket telescopic rod in sequence and at intervals.

[0018] Optionally, the upper and lower line auxiliary tooling includes a boom model identification device and a tooling processing device, the boom model identification device is configured to be able to identify the model of the boom supported on the tooling bracket, and the tooling processing device communicates with the boom model identification device and is configured to be able to adjust the length of the tooling bracket according to the model of the boom.

[0019] Optionally, the lifting equipment includes two lifting tools spaced apart in a horizontal direction, and each of the lifting tools includes a common frame and at least two supporting hooks fixedly connected to the common frame and arranged side by side in a horizontal direction.

[0020] Through the above technical solution, when the boom hoisting system of the present invention is used to hoist the boom online, a certain form of vertical relative displacement and horizontal relative displacement can be generated by driving the support hook and the tooling bracket, so that the boom originally supported on the tooling bracket is transferred to the support hook. When the boom is hoisted offline, another form of vertical relative displacement and horizontal relative displacement can be generated by driving the support hook and the tooling bracket, so that the boom originally supported on the support hook is transferred to the tooling bracket. It can be seen that during the process of hoisting the boom online and offline, the position transfer of the boom can be automatically performed by the system without the need for manual intervention such as manual support, thereby greatly improving the efficiency of hoisting online and offline. In addition, the support hook and the tooling bracket can both be configured to have a larger supporting surface, which can greatly improve the stability of the boom hoisting compared to the current sling hoisting method, and the boom will not tilt or rotate during the hoisting process, thereby eliminating the need for multiple trial hoisting before the boom is hoisted online, and effectively improving production safety.

[0021] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following detailed description, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of a lifting device with a lifting arm installed in a specific embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram of an upper and lower line auxiliary tooling in a specific embodiment of the present invention.

[0025] Description of reference numerals:

[0026] 100 Lifting Equipment

[0027] 101 hook 102 shared frame

[0028] 103 Hoisting and lifting mechanism 104 Hoisting and conveying guide rail

[0029] 200 Auxiliary tooling for up and down lines

[0030] 201 Horizontal walking device 202 Bracket fixing sleeve

[0031] 203 First bracket telescopic rod 204 Second bracket telescopic rod

[0032] 205 Bracket fork 206 Movable top plate

[0033] 207 Scissor-type folding mechanism

[0034] 300 boom DETAILED DESCRIPTION

[0035] The following describes the specific implementation of the embodiment of the present invention in detail with reference to the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the embodiment of the present invention and is not used to limit the embodiment of the present invention.

[0036] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0037] In the embodiments of the present invention, unless otherwise specified, directional words such as "up, down, top, bottom" are usually used to describe the relative positional relationships of components in the directions shown in the drawings or in the vertical, perpendicular or gravity directions.

[0038] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with exemplary embodiments.

[0039] like Figure 1 and Figure 2 As shown, an exemplary embodiment of the present invention provides a boom hoisting system, which includes a hoisting device 100 and an upper and lower line auxiliary tooling 200. The hoisting device 100 is used to hoist (or transport) a boom 300, and the upper and lower line auxiliary tooling 200 is used to assist the boom 300 in hoisting online and hoisting offline.

[0040] Specifically, the hoisting equipment 100 includes a hook 101 that is suspended and used to support the boom 300. Figure 1 For example, when the hook 101 supports the boom 300, the two lateral walls and the bottom wall of the boom 300 are hooked by the hook 101 over a large area, which can improve the hoisting stability of the boom 300. Even when only one hook 101 is provided to support the boom 300, the hoisting stability can be ensured by setting the supporting surface of the hook 101 to be sufficiently large.

[0041] The upper and lower line auxiliary tooling 200 is arranged below the hoisting equipment 100 and includes a tooling bracket for supporting the boom 300. Figure 2 For example, when the tooling bracket supports the boom 300, the two lateral walls and the bottom wall of the boom 300 can be surrounded and restrained by multiple bracket forks 205, ensuring that the boom 300 remains stable during transportation. Even when only one bracket fork 205 is provided to support the boom 300, the supporting surface of the bracket fork 205 can be set to be sufficiently large to ensure stable transportation.

[0042] In addition, the boom hoisting system is configured to drive the hook 101 and the tooling bracket to produce vertical relative displacement and horizontal relative displacement, so that the boom 300 supported on one of the hook 101 and the tooling bracket can be transferred to the one supported on the other, thereby automatically performing the hoisting and unloading of the boom 300.

[0043] For example, when the boom 300 is hoisted online, the boom hoisting system can first drive the hook 101 and the tooling bracket supporting the boom 300 to produce a certain form of vertical relative displacement, so that the tooling bracket is higher than the hook 101, and then drive the hook 101 and the tooling bracket to produce a certain form of horizontal relative displacement, so that the boom 300 in the tooling bracket is moved to directly above the hook 101, and then drive the hook 101 and the tooling bracket to produce another form of vertical relative displacement, so that the tooling bracket descends relative to the hook 101, until the boom 300 is placed in the hook 101 and detached from the tooling bracket, that is, the position transfer of the boom 300 from the tooling bracket to the hook 101 is realized. In addition, when the boom 300 is hoisted offline, the boom hoisting system can first drive the tooling bracket and the hook 101 supporting the boom 300 to produce a certain form of horizontal relative displacement, so that the tooling bracket is moved to directly below the boom 300, and then the tooling bracket and the hook 101 can be driven to produce a certain form of vertical relative displacement, so that the tooling bracket rises relative to the hook 101, until the tooling bracket lifts the boom 300 to a level higher than the hook 101, thereby realizing the position transfer of the boom 300 from the hook 101 to the tooling bracket.

[0044] Through the above arrangement, during the process of hoisting the boom 300 on and off the production line, the position transfer of the boom 300 can be automatically performed by the boom hoisting system, without the need for manual intervention such as manual support, thereby greatly improving the efficiency of hoisting on and off the production line. In addition, the support hook 101 and the tooling bracket can be configured to have a larger support surface, which can greatly improve the hoisting stability and handling stability of the boom 300 compared to the current sling hoisting method. During the hoisting process, the boom 300 will not tilt or rotate, thereby eliminating the need for multiple trial hoists before the boom 300 is hoisted on the production line. At the same time, it can effectively improve production safety.

[0045] In one embodiment, the hoisting device 100 includes a hoisting and lifting mechanism 103 capable of driving the lifting and lowering movement of the support hook 101, and the upper and lower line auxiliary tooling 200 includes a horizontal traveling device 201 and a tooling lifting mechanism disposed on the horizontal traveling device 201 and capable of driving the lifting and lowering movement of the tooling bracket. Therefore, when the horizontal traveling device 201 moves horizontally, it can simultaneously drive the tooling lifting mechanism and the tooling bracket to move horizontally. In other words, in this embodiment, the vertical relative displacement of the support hook 101 and the tooling bracket is achieved by the lifting and lowering movement of the hoisting and lifting mechanism 103 and / or the tooling lifting mechanism, while the horizontal relative displacement of the support hook 101 and the tooling bracket is achieved by the horizontal movement of the horizontal traveling device 201.

[0046] Furthermore, the hoisting device 100 can be configured to have a hoisting function. In this case, the hoisting device 100 also includes a hoisting and conveying guide rail 104 for suspending and conveying the hook 101. When the hook 101 and the tooling bracket are supported in a manner such that the boom 300 is placed along the guide rail extension direction of the hoisting and conveying guide rail 104, the specific movement method of the horizontal walking device 201 can also be simplified. Specifically, the horizontal walking device 201 can be configured to be able to move back and forth in a direction parallel to the guide rail extension direction and to be able to move back and forth in a direction perpendicular to the guide rail extension direction. In addition, the tooling lifting mechanism can be displaced in the vertical direction, so that the displacement direction of the upper and lower line auxiliary tooling 200 is consistent with the x-axis, y-axis, and z-axis directions of the spatial rectangular coordinate system. This can facilitate the writing of the displacement control program of the upper and lower line auxiliary tooling 200. For example, it can be written directly on existing automated handling equipment such as AGV carts, thereby saving investment in the development of new equipment and reducing system design costs.

[0047] In one embodiment, when the boom 300 is hoisted online, the hoisting and lifting mechanism 103 is configured to drive the hook 101 to descend from the hoisting operation height to the hoisting online height, and the upper and lower line auxiliary tooling 200 is configured to drive the boom 300 supported by the tooling bracket to move to the position directly above the hook 101 at the hoisting online height, and then further drive the boom 300 to descend until it is placed into the hook 101. In addition, when a hoisting conveying guide rail 104 is provided, when the boom 300 is placed into the hook 101 and the hook 101 is raised and reset to the hoisting operation height, the hoisting equipment 100 can perform the hoisting operation on the boom 300.

[0048] In one embodiment, when the boom 300 is hoisted off the production line, the hoisting and lifting mechanism 103 is configured to be able to drive the boom 300 supported by the support hook 101 to descend from the hoisting operation height to the hoisting off-line height, and the upper and lower line auxiliary tooling 200 is configured to be able to drive the tooling bracket to move to the position directly below the boom 300 at the hoisting off-line height and then further drive the tooling bracket to rise to lift the boom 300 to a position higher than the support hook 101. In addition, in the case of a hoisting conveying guide rail 104, when the boom 300 is placed in the tooling bracket and horizontally moved out of the position directly above the support hook 101, the support hook 101 can rise and reset to the hoisting operation height and be transported back along the hoisting conveying guide rail 104 to reset so as to continue to perform the next hoisting action.

[0049] In one embodiment, the hoisting conveyor guide rail 104 is provided with an upper hoisting position and a lower hoisting position spaced apart along the rail's extension direction. When the hook 101 is suspended in the upper hoisting position, the hoisting lifting mechanism 103 is configured to drive the hook 101 down from the hoisting operation height to the upper hoisting height. When the hook 101 is suspended in the lower hoisting position, the hoisting lifting mechanism 103 is configured to drive the hook 101 down from the hoisting operation height to the lower hoisting height. In other words, in this embodiment, the hoisting lifting mechanism 103 only drives the hook 101 down to the upper hoisting height when the hook 101 is suspended in the upper hoisting position, while the hoisting lifting mechanism 103 only drives the hook 101 down to the lower hoisting height when the hook 101 is suspended in the lower hoisting position. This allows for fixed-point upper and lower hoisting control of the boom 300, ensuring that the boom 300 can always be moved between the correct production positions.

[0050] In one embodiment, referring to Figure 1 The hoisting and lifting mechanism 103 is suspended from the top and fixedly connected to the hook 101 at the bottom. When the hoisting and lifting mechanism 103 is raised or lowered, the hook 101 can also be raised or lowered synchronously. For example, the hoisting and lifting mechanism 103 may include a rope, a drum, and a motor. The rope is wound around the drum, and the end of the rope extends out and is fixed to the hook 101. The motor drives the drum to rotate, and the rope can be released to drive the hook 101 to descend, or the rope can be retracted to drive the hook 101 to ascend.

[0051] In one embodiment, the bottom of the tool lifting mechanism is fixedly connected to the horizontal walking device 201 and the top is fixedly connected to the tool bracket. When the tool lifting mechanism is raised and lowered, the tool bracket can also be raised and lowered synchronously. For example, the tool lifting mechanism may include a movable top plate 206 and a scissor-type folding mechanism 207. The bottom of the scissor-type folding mechanism 207 is connected to the horizontal walking device 201 and the top is connected to the movable top plate 206. The tool bracket is fixedly connected to the movable top plate 206. By expanding the folding arm group by the scissor-type folding mechanism 207, the movable top plate 206 can be driven to move the tool bracket upward. By retracting the folding arm group by the scissor-type folding mechanism 207, the movable top plate 206 can be driven to move the tool bracket downward.

[0052] In one embodiment, referring to Figure 2 The tooling bracket is formed as a telescopic bracket with adjustable length. The telescopic bracket includes a bracket fixing sleeve 202, a first bracket telescopic rod 203, a second bracket telescopic rod 204, and a plurality of bracket forks 205. The bracket fixing sleeve 202 is arranged horizontally, and the first bracket telescopic rod 203 and the second bracket telescopic rod 204 are respectively slidably connected to the two sleeve ends of the bracket fixing sleeve 202. The plurality of bracket forks 205 are fixedly arranged at intervals on the bracket fixing sleeve 202, the first bracket telescopic rod 203, and the second bracket telescopic rod 204. With this arrangement, the overall length of the telescopic bracket can be adjusted by adjusting the extension length of the first bracket telescopic rod 203 and the second bracket telescopic rod 204 from the corresponding sleeve ends, thereby ensuring that the telescopic bracket always adapts to the length of the boom 300 for support, ensuring high support stability.

[0053] Furthermore, the telescopic bracket can be automatically adjusted in length based on the length of the boom 300, thereby enhancing the intelligence of the boom hoisting system. Specifically, the loading and unloading auxiliary tooling 200 may include a boom model recognition device and a tooling handling device. The boom model recognition device is configured to identify the model of the boom 300 supported on the tooling bracket, and the tooling handling device communicates with the boom model recognition device and is configured to adjust the tooling bracket length based on the model of the boom 300.

[0054] For example, an identification code (such as a barcode or a QR code) storing the boom model information can be pre-set on the surface of the boom 300, and a list of matching relationships between multiple boom models and the extension lengths of the first bracket telescopic rod 203 and the second bracket telescopic rod 204 can be pre-stored in the tooling processing equipment. At the same time, a sensor capable of detecting the real-time extension length of the first bracket telescopic rod 203 and the second bracket telescopic rod 204 is set in the upper and lower line auxiliary tooling 200, and the sensor is enabled to communicate with the tooling processing equipment. When the boom 300 is placed in the telescopic bracket, the boom model identification device can identify the identification code on the boom 300 and extract the corresponding boom model information from it. The tooling processing equipment can receive the boom model information from the boom model identification device, and then determine the required extension length of the first bracket telescopic rod 203 and the second bracket telescopic rod 204 according to the pre-stored matching relationship list. In conjunction with the real-time extension length information feedback from the sensor, the tooling processing equipment can accurately control the extension length of the first bracket telescopic rod 203 and the second bracket telescopic rod 204, so that the length of the telescopic bracket is suitable for stably supporting the boom 300.

[0055] In one embodiment, referring to Figure 1 The lifting equipment 100 includes two slings spaced apart in the horizontal direction, each sling including a common frame 102 and at least two hooks 101 fixedly connected to the common frame 102 and arranged side by side in the horizontal direction. Taking the illustrated direction as an example, the four hooks 101 from left to right can be regarded as the first hook, the second hook, the third hook, and the fourth hook, respectively. In the sling form of this embodiment, when lifting a shorter boom 300, only the second hook and the third hook can be used to lift the boom 300. When lifting a longer boom 300, all four hooks can be used to lift the boom 300 at the same time. Of course, in some cases, only any three of the four hooks can be used to lift the boom 300. It can be seen that the sling form of this embodiment is compatible with various lengths of booms 300 for stable lifting, and has strong compatibility and adaptability.

[0056] The above describes in detail the optional implementation methods of the embodiments of the present invention in conjunction with the accompanying drawings. However, the embodiments of the present invention are not limited to the specific details in the above implementation methods. Within the technical concept of the embodiments of the present invention, various simple modifications can be made to the technical solutions of the embodiments of the present invention, and these simple modifications all fall within the scope of protection of the embodiments of the present invention.

[0057] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the embodiments of the present invention will no longer separately describe various possible combinations.

[0058] In addition, various implementations of the embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the embodiments of the present invention, they should also be regarded as the contents disclosed in the embodiments of the present invention.

Claims

1. A boom hoisting system, characterized in that: The boom hoisting system includes: A lifting device (100) comprising a hook (101) that is suspended and used to support the boom (300); and An upper and lower line auxiliary tool (200), arranged below the hoisting device (100) and comprising a tool bracket for supporting the boom (300); The boom hoisting system is configured to drive the hook (101) and the tooling bracket to generate vertical relative displacement and horizontal relative displacement, so that the boom (300) supported on one of the hook (101) and the tooling bracket can be transferred to be supported on the other one; The lifting device (100) comprises two lifting devices spaced apart in a horizontal direction, each of the lifting devices is provided with a supporting hook (101), and the supporting hook (101) on each of the lifting devices forms a supporting space with a lateral inlet and outlet, and the lateral inlet and outlet of each of the supporting hooks (101) on the lifting devices are arranged on the same side, so that the lifting arm (300) can enter and exit the supporting space of each of the lifting devices from one side; The tooling bracket is formed as a telescopic bracket with adjustable length, and the upper and lower line auxiliary tooling (200) is configured to: identify the model of the boom (300) supported on the tooling bracket, and adjust the length of the tooling bracket according to the identified model of the boom (300); When the boom (300) is hoisted online, the boom hoisting system is configured to: control the hoisting device (100) to drive the hook (101) to descend from the hoisting operation height to the hoisting online height, so that the tooling bracket is higher than the hook (101); drive the upper and lower line auxiliary tooling (200) to drive the boom (300) supported by the tooling bracket to move horizontally above the hook (101) at the hoisting online height, so that the boom (300) in the tooling bracket moves to directly above the hook (101); control the hoisting device (100) to drive the hook (101) to descend, so that the boom (300) is placed in the hook (101); When the boom (300) is hoisted offline, the boom hoisting system is configured to: control the hoisting device (100) to drive the support hook (101) to descend from the hoisting operation height to the hoisting offline height; drive the upper and lower line auxiliary tooling (200) to drive the tooling bracket to move horizontally below the boom (300) at the hoisting offline height, so that the tooling bracket moves to directly below the boom (300); control the upper and lower line auxiliary tooling (200) to drive the tooling bracket to rise, so that the boom (300) is lifted to a height higher than the support hook (101).

2. The boom hoisting system according to claim 1, characterized in that: The hoisting device (100) includes a hoisting lifting mechanism (103) capable of driving the support hook (101) to move up and down, and the upper and lower line auxiliary tooling (200) includes a horizontal walking device (201) and a tooling lifting mechanism arranged on the horizontal walking device (201) and capable of driving the tooling bracket to move up and down.

3. The boom hoisting system according to claim 2, characterized in that: The hoisting device (100) includes a hoisting and conveying guide rail (104) for suspending and conveying the support hook (101); the support hook (101) and the tooling bracket are both configured to support the boom (300) arranged along the guide rail extension direction of the hoisting and conveying guide rail (104); and the horizontal walking device (201) is configured to be able to move back and forth in a direction parallel to the guide rail extension direction and to move back and forth in a direction perpendicular to the guide rail extension direction.

4. The boom hoisting system according to claim 2, characterized in that: When the boom (300) is hoisted online, the hoisting and lifting mechanism (103) is configured to be able to drive the support hook (101) to descend from the hoisting operation height to the hoisting online height, and the upper and lower line auxiliary tooling (200) is configured to be able to drive the boom (300) supported by the tooling bracket to be moved to the position directly above the support hook (101) at the hoisting online height, and then further drive the boom (300) to descend to be placed in the support hook (101); When the boom (300) is hoisted offline, the hoisting lifting mechanism (103) is configured to be able to drive the boom (300) supported by the support hook (101) to descend from the hoisting operation height to the hoisting offline height, and the upper and lower line auxiliary tooling (200) is configured to be able to drive the tooling bracket to move to the position directly below the boom (300) at the hoisting offline height and then further drive the tooling bracket to rise to lift the boom (300) to a height higher than the support hook (101).

5. The boom hoisting system according to claim 4, characterized in that: The hoisting equipment (100) comprises a hoisting conveying guide rail (104), wherein the hoisting conveying guide rail (104) is provided with a hoisting upper line position and a hoisting lower line position arranged at intervals along an extension direction of the guide rail; When the support hook (101) is suspended at the upper hoisting line position, the hoisting lifting mechanism (103) is configured to be able to drive the support hook (101) to descend from the hoisting operation height to the upper hoisting line height; when the support hook (101) is suspended at the lower hoisting line position, the hoisting lifting mechanism (103) is configured to be able to drive the support hook (101) to descend from the hoisting operation height to the lower hoisting line height.

6. The boom hoisting system according to claim 2, characterized in that: The top of the hoisting and lifting mechanism (103) is suspended and the bottom is fixedly connected to the supporting hook (101).

7. The boom hoisting system according to claim 2, characterized in that: The bottom of the tool lifting mechanism is fixedly connected to the horizontal walking device (201), and the top is fixedly connected to the tool bracket.

8. The boom hoisting system according to claim 1, characterized in that: The tooling bracket comprises a bracket fixing sleeve (202), a first bracket telescopic rod (203), a second bracket telescopic rod (204) and a plurality of bracket forks (205); the bracket fixing sleeve (202) is arranged in a horizontal direction; the first bracket telescopic rod (203) and the second bracket telescopic rod (204) are respectively slidably connected to two sleeve ports of the bracket fixing sleeve (202); and the plurality of bracket forks (205) are fixedly arranged on the bracket fixing sleeve (202), the first bracket telescopic rod (203) and the second bracket telescopic rod (204) in sequence and at intervals.

9. The boom hoisting system according to claim 8, characterized in that: The upper and lower line auxiliary tooling (200) comprises a boom model identification device and a tooling processing device, wherein the boom model identification device is configured to be able to identify the model of the boom (300) supported on the tooling bracket, and the tooling processing device communicates with the boom model identification device and is configured to be able to adjust the length of the tooling bracket according to the model of the boom (300).

10. The boom hoisting system according to claim 1, characterized in that: The lifting equipment (100) comprises two lifting devices spaced apart in a horizontal direction, each of the lifting devices comprising a common frame (102) and at least two supporting hooks (101) fixedly connected to the common frame (102) and arranged side by side in a horizontal direction.

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