MECHANISM FOR QUICKLY COLLECTING AND SECURING PULLEYS ONTO THE BOOM OF MOBILE CRANES.

Abstract

The invention relates to a collection and fixing mechanism (A) which enables the collection and fixing of hoist systems used in mobile cranes on the crane boom (100) without the need to remove them from the crane. This collection and fixing mechanism (A) saves time by eliminating the need to remove the hoists when the crane is brought to the parking position, reduces the risk of work accidents and offers ease of use. In addition, it makes it possible to bring the hoist system to the load-lifting position in a very short time when the crane is brought back to the working position.

Description

1 TARIFF QUICK COLLECTION AND SECURING OF PULLEYS ON THE BOOM OF MOBILE CRANES. MECHANISM Technical Area The invention facilitates the parking of mobile cranes and increases operational efficiency. Developed to increase capacity, collecting and 5 pulley equipment used in mobile crane systems. It is related to the fastening mechanism. The invention specifically eliminates the need to disassemble the pulleys attached to the crane's front boom after each operation. without any problem, it allows it to be quickly assembled and secured on the crane boom. It is related to the mechanism. 10 State of the Art Mobile cranes are used in construction, logistics, energy, and industrial applications where heavy loads need to be lifted and transported. It plays a critical role in many sectors, such as manufacturing and defense industries. Typically, trucks or 15s These crane systems, mounted on similar transport vehicles, offer operational flexibility. Thanks to this, it can be used in different fields. It ensures the road transportability of mobile cranes and To improve maneuverability in confined spaces, the boom sections can be folded away after use. It is brought to the parking position. However, this folding process is carried out by the load-bearing mechanism located at the end of the crane. This necessitates the dismantling of the pulley systems, which play a key role in lifting. 20 In current practices, pulley systems are manually inspected by the crane operator before operation. It is mounted on the front boom of the crane and is usually disassembled again after the work is completed. surfaces specifically designed for a box or pulley system fixed on a vehicle is installed. During this process, the operator must remove the securing pins of the pulley system, 25 disconnecting the ropes from the pulleys, then using the crane's mobility to lift the heavy hoists. It needs to be transferred to a suitable area. Especially in cranes with high lifting capacities. The large and heavy size of the pulley systems used makes this operation both physically demanding and requires attention. This leads to the activity becoming a necessity. During this process, the equipment falls to the ground, 30 Undesirable situations may occur. 2 Additionally, each assembly and disassembly operation takes an average of 15-30 minutes per crane. This leads to losses, and this directly negatively impacts efficiency in field operations. It has an impact. Ensuring business continuity in the field and reducing risks arising from human error. From this perspective, these types of manual intervention-based applications are insufficient; more practical and secure solutions are needed. And quick solutions are needed. 5 Some patent applications in this area concern the foldability of boom systems or rope guidance. Although focused on improving their mechanisms, the hoist systems are integrated onto the crane and It does not offer a comprehensive solution for ensuring it can be moved in a fixed manner. For example, Patent application number US11780712B2 describes a foldable boom head structure for mobile cranes. It aims to detail and ensure compactness during transport. However, this The regulation does not include a mechanism to ensure that the pulley systems remain fixed in place. Similarly, application US20210235608A1 concerns a positionable pulley system. It is designed to facilitate more efficient rope guidance. However, the structure in question also... 15 allows the pulley to be safely transported or secured on the boom without being dismantled. It is not recognized. Although these examples introduce various functional improvements related to crane systems. and the ability to assemble the hoisting equipment integrated into the crane boom without requiring disassembly, and This indicates that a special system to ensure its secure fastening is not yet available. Therefore, it will increase the job safety of operators working in the field and reduce time and labor loss by 20 The need for a mechanism to prevent and reduce the risk of equipment damage is clear. Current technology... The current level is far from meeting this need. In this context, the pulley systems of the crane's front boom... permanent positioning and quick transition to parking position Developing a new structure that makes it possible to fix it represents a significant improvement in the relevant technical field, and It stands out as an innovation. This type of system will improve the field performance of mobile cranes, 25 will reduce maintenance and operating costs, especially for personnel working in hazardous work environments. It will greatly improve its security. Consequently, it will eliminate the disadvantages that exist in the current technology. a pulley system developed for quickly assembling and securing equipment that eliminates pulleys The existence of a need for a mechanism and the inadequacy of current solutions in the relevant technical field This has made improvement necessary. 30 Brief Description of the Invention The present invention meets the aforementioned requirements while eliminating all disadvantages. and facilitates bringing mobile cranes to the parking position, which brings some additional advantages, and 35 A hoist used in mobile crane systems, developed to increase operational efficiency. It relates to the mechanism for collecting and securing equipment. 3 Based on the current state of the art, the main purpose of the invention is to create a pulley system used in mobile cranes. the systems can be quickly assembled and secured on the boom without needing to be detached from the crane by ensuring that the crane can be folded into its parking position safely and practically and resumed operation. The aim is to make it easier to bring it to its current position. 5 The purpose of the invention is to secure the pulley system by gathering it onto the hinged boom of a crane. Thanks to this, there is no need to remove the pulleys when moving the crane to the parking position. The goal is to ensure it can be folded. Another purpose of the invention is to ensure that the pulley system remains fixed to the crane without being detached from it. The pulleys load very quickly when switching from the parking position back to the working position. The goal is to bring it to the lifting position. Another objective of the invention is to eliminate the need for disassembling and reassembling pulleys, thereby saving 15 The aim is to shorten operation time and increase efficiency. Another purpose of the invention is to enable dismantling and reassembly thanks to the pulley system remaining continuously on the crane. The aim is to reduce the risk of workplace accidents that may occur during fitting operations. Another aim of the invention is integrated fastening that minimizes manual intervention by the operator. Thanks to its mechanism, operators get less tired and malfunctions caused by human error are reduced. The goal is to ensure its prevention. Another purpose of the invention is to eliminate the repeated manual handling of the heavy structure of the pulley system. The fact that it does not require any kind of safety equipment reduces the risk of the equipment falling and being damaged. The structural and characteristic features and all the advantages of the invention are given in the figures below and in relation to these figures. This will be understood more clearly thanks to the detailed explanation written with references. Therefore, the evaluation should also be made taking these figures and detailed explanations into consideration. 30 is required. Brief Description of the Figures The structure of the current invention and the best understanding of its advantages together with additional elements 35 This should be evaluated together with the figures explained below. 4 Figure 1; Schematic of the collection and securing mechanism mounted on the crane boom. This is the general appearance. Figure 2a shows a schematic overview of the disassembled assembly and fixing body. Figure 2b; Schematic overview of the disassembled assembly and fixing body from a different angle. It is the appearance, 5 Figure 3; Schematic overview of the collection and fixing mechanism before use. It is the appearance, Figure 4; pulleys during the use of the collection and securing mechanism. This is a schematic overview of how the components are joined. Figure 5; the reel rope hook 10 during the use of the collection and securing mechanism. This is a schematic overview of how a pulley is attached to a shackle. Figure 6; the reel rope being pulled by the motor during the use of the collection and securing mechanism. or schematic overview of how the pulleys are fixed to the system by being collected manually with a lever. It is the appearance. Reference Numbers A. Collection and securing mechanism 100. Crane boom 200. Carrier plate 20 300. First pulley 301. First and second pulley connecting shaft 400. Second pulley 401. The connection hole between the first and second pulleys. 402. Second pulley winch hook shackle 25 500. Collection and fixing body. 501. Winch connection plate 502. Spinning wheel manual turning handle 503. First connecting shaft 504. Second connecting shaft 30 505. Spindle locking lever 506. Pallet seating intermediate ring 507. Winch drive motor 508. Power transmission gear 509. First reduction gear 35 510. Second reduction gear 511. Drive gear 512. Spinning wheel rope hook 513. Spinning wheel rope winding drum 514. Pulley bearing 515. Winch rope 600. Drum rope 5 700. Drum Detailed Description of the Invention This detailed description explains that the invention aims to facilitate the parking of mobile cranes. 10 and pulley system used in mobile crane systems, developed to increase operational efficiency. Mechanism for collecting and securing equipment (A) only for better understanding of the subject This is presented as an example and in a way that will not create any limiting effect. The invention describes a system of pulley systems used in mobile cranes that can be removed from the crane without the need for detachment (Figure 15). A collection and fixing mechanism that allows the crane breaking boom (100) shown in 1 to be collected and fixed. This relates to the fixing mechanism (A). The mentioned collecting and fixing mechanism (A) is the crane. By eliminating the need to remove the pulleys when bringing the vehicle to the parking position, it saves time. It provides safety, reduces the risk of workplace accidents, and offers ease of use. Furthermore, the crane can be reused. When brought to the working position, the pulley system reaches the load-lifting position in a very short time. This makes it possible to obtain it. The mentioned collection and fixing mechanism (A) is the crane breaking mechanism. can be integrated into the boom (100) and powered by a winch drive motor (507) or a winch manual turning lever. (502) Thanks to a pulley mechanism that can be operated, the pulley system can be operated safely and quickly. It locks or releases. The mentioned collection and locking mechanism (A) Basically, to make the pulley system into a single structure, the first pulley (300) and the second 25 To fix the pulleys (400) together, the first pulley (300) and the second pulley (400) are stacked on top of each other. The first and second pulley connecting shafts (301) and the first and second The first and second pulley connection holes (401) to which the pulley connection shaft (301) is connected; Integrated onto the crane boom (100) for collecting and fixing the hoist system. Collecting and fixing body (500); collecting and 30 of the first pulley (300) and the second pulley (400). It can be put into the parking position and put back again without removing it from the fixing body (500). used to move the mobile crane to the working position during lifting and lowering operations. lifting in which the drum rope (600) used is wound or unwound in a controlled manner It includes the drum (700). 35 6 The picking and fixing mechanism (A) shown in Figure-2a and Figure-2b is part of the pulley system. It allows for the object to be gathered and fixed in place or released. The aforementioned gathering and... The fixing mechanism (A) is mounted on the crane boom (100). Crane boom (100) is the carrier arm of the mobile crane. The mentioned picking and fixing mechanism (A) is the carrier. It is carried on the platform (200) and connected to the crane. The carrier platform (200) is connected to the crane crushing 5 The connection between the crane and the collecting and fixing body (500) is fixed onto the boom (100). It provides. The first pulley (300) shown in Figure-3 is the main pulley attached to the end of the crane boom (100). The second pulley (400) is placed under the first pulley (300) so that the drum can move freely. It is connected with rope (600) and supports the task of lifting the load. The mentioned collection and In the fixing mechanism (A), the first pulley (300) and the second pulley (400), the first pulley (300) The first and second pulleys are positioned at the point where the first and second pulleys (400) overlap. It is joined by means of a connecting shaft (301). This joining process is the first and second pulley. This is done through the connecting hole (401). In this way, the first pulley (300) and the second 15 The pulley (400) can move as a single unit. In Figure-4, this joining process is shown. The stages are shown schematically. The second pulley hook eye located on the second pulley (400) shown in Figure-5. (402) ensures the system is fixed by connecting with the pulley rope hook (512). 20 The collecting and fixing body (500), the first pulley (300) and the second pulley (400) to which it will be fixed It is a structure. The mentioned collecting and fixing body (500) carries the pulley system and the winch. It is the fundamental mechanism that contains its structure. The pulley mechanism, the pulley system, is fixed to the collecting and fixing body (500) 25 connected pulley connection plate (501), on which all gear and motor components are located It is a steel construction structure. The pulley located in (A) of the collection and fixing mechanism is manual. The turning handle (502) is used manually when electrical operation of the winch system is not possible. To be operated as such, it is mounted on the first connecting shaft (503) or the second connecting shaft (504). It allows the user to turn it manually. The aforementioned winch has a manual turning handle of 30. (502) provides the rotational movement of the collection and fixing mechanism (A) operation. It provides the mechanical strength required for the collection and fixing mechanism (A) manual. The rotational motion produced by the manual turning handle (502) of the winch is second for its operation. connecting shaft (504) to first reduction gear (509) and second reduction gear (510) It is being transmitted. The pulley system is automatically retracted and secured or released. 35 The kinetic energy required for releasing the winch is integrated into the winch connection plate (501). is provided by the drive motor (507). 7 First connecting shaft (503), winch manual turning handle (502) or winch drive motor (507) When rotated by it, it transmits the generated power to the power transmission gear (508). Power transmission gear (508) gives this power to the first reduction gear (509), the second reduction gear (510) and By transmitting it to the drive gear (511), it increases the torque and reduces the rotational speed to a suitable level. This arrangement, 5 It ensures the efficient operation of the gear system, which is powered by a winch drive motor (507). The drive gear (511) is the pulley for the pulley system to perform the collection and fixing operation. rotational movement from the drive motor (507) or from the manual crank handle (502) of the winch It transmits directly to the reel rope winding drum (513). The second reduction gear mentioned above (510), the reel drive 10 for the controlled and sufficient rotation of the reel rope winding drum (513). converting the rotational movement from the motor (507) into the appropriate torque to the drive gear (511) It transmits. The drive gear (511) transmits this power directly to the reel rope winding drum (513) and the reel It enables the rope winding drum (513) to rotate. The winch rope winding drum (513), winch 15 It is the part that winds the rope (515). The mentioned reel winding rope (515) is the first pulley (300) and the second It is used to pull the pulley (400) onto the pulley seating interface (506). The pulley seating area is positioned on the aforementioned collection and fixing body (500). face (506), the first pulley (300) and the second pulley combined when the collection process is completed (400) secure and stable placement and stable positioning of the crane when it is in the parking position 20 It forms a structural support surface for transportation. Pulley bearing (514) is this surface plastic spacer which ensures that the second pulley (400) stands firmly and stably on it are parts. During the collection operation shown in Figure-6, the first pulley (300) and the second pulley (400) are crane 25 The first step is to safely assemble it without removing it and move it to the parking position. fixing the pulley (300) and the second pulley (400) onto the pulley seating interface (506) The pulley rope (515) is unwound and the pulley rope hook is attached to the second pulley hook eye (402). (512) is connected. The mentioned winch rope hook (512) is connected to the second pulley of the winch rope (515). To ensure that the reel hook eye (402) on (400) connects securely, 30 The pulley system is pulled onto the collecting and fixing body (500). Then the pulley The motor is securely fixed onto the collection and fixing mechanism (A) of the system. (507) or reel rope winding drum (513) using the reel manual turning handle (502) It is rotated. By rotating the winding drum (513) of the spinning wheel, the first pulley (300) and the second The pulley rope (515) 35 for pulling the pulley (400) towards the pulley seating interface (506). It is wound. As the mentioned pulley rope (515) is wound, the combined pulley structure is pulled upwards. It is pulled and sits on the pulley seating interface (506). During this time, plastic-based 8 Pulley bearing made of material (514), gathering and fixing of the second pulley (400). balanced and fixed on the pulley seating interface (506) on the body (500). It reduces vibration in order to ensure its positioning. In this position, the pulley locking lever (505) By engaging the system, the winch mechanism is locked and the process is complete. In this case, the crane... The vehicle can be safely parked in position 5 without any intervention to the pulley system. It can be obtained. When the crane is to be put back into use, the crane boom (100) is brought parallel to the ground and The pulley locking lever (505) is brought to the open position. Then the pulley drive motor (507) or Collecting and locking mechanism (A) in the reverse direction 10 with the help of manual turning handle (502). It is operated so that the reel rope (515) is loosened. In this way the reel rope hook (512), The second pulley is separated from the pulley hook eye (402). Then the first and second pulleys By removing the connecting shaft (301), the first pulley (300) and the second pulley (400) are separated from each other. It is detached. The drum (700) releases the drum rope (600) and pulley the second pulley (400) downwards. it moves and the system becomes ready to lift the load (Figure-3). 15 In this way, thanks to the collecting and fixing mechanism (A), the first pulley (300) and the second The crane can be both parked and put into operation in a short time without removing the pulley (400). It is possible to bring it to that position. The invention can be controlled both mechanically and electrically. It can be used and thanks to the manual backup option, it can even operate during power outages. This structure is able to operate. This design prevents time loss in the field, increases operator safety, and improves equipment safety. It offers an innovative solution that extends its lifespan.

Claims

9 REQUESTS 1. Parking the crane without dismantling the hoist equipment used in mobile crane systems. It is a collection and fixing mechanism (A) which enables it to be brought into position, and its feature is; - to make the pulley system into a single structure, the first pulley (300) and the second 5 To fix the pulleys (400) together, the first pulley (300) and the second pulley (400) First and second pulley connecting shafts positioned at the point where they overlap (301) and the first and second pulley connecting shafts (301) are connected to the first and second pulley connection hole (401); - 10 integrated onto the crane boom (100) for collecting and fixing the hoist system. assembled collection and fixing body (500); - the first pulley (300) and the second pulley's (400) collecting and fixing body (500) It can be put into the parking position and started again without being removed from it. mobile crane used for lifting and lowering loads to its position The drum rope (600) used in the operations is wound on it in a controlled manner or 15 It contains the lifting drum (700) which is unwound.

2. Collection and fixing mechanism (A) in accordance with claim 1, its feature is; collection and fixing carrier plate (200) connecting the body (500) onto the crane breaking boom (100) It includes.

3. Collection and fixing mechanism (A) conforming to claim 1, its feature being; the pulley mechanism, 20 Connecting the pulley system to the collecting and fixing body (500) which fixes it. It includes a spinning wheel connection plate (501).

4. Collection and fixing mechanism (A) in accordance with claim 1, the feature of which is that the system is electrical. In situations where operation is not possible, pulley collection and release. 25 for manual rotation by the user to perform the operations manually. manual winch mounted on the first connecting shaft (503) or the second connecting shaft (504) It includes a turning handle (502).

5. Collection and fixing mechanism (A) in accordance with claim 1, its feature is; pulley system The movement required for automatic retraction, locking, or release. The wheel drive 30 is integrated onto the wheel connection plate (501) to generate its energy. It includes the engine (507).

6. Collection and fixing mechanism (A) conforming to claim 4 or 5, its feature is; a winch. For the system to work, the winch manual turning handle (502) or the winch drive motor (507) to transmit the rotational motion produced by the first to the power transmission gear (508). It includes a connecting shaft (503). 35 7. Collection and securing mechanism (A) in accordance with claim 4, its feature is; collection and securing for the manual operation of the mechanism (A) by the manual turning handle (502) of the winch The generated rotational movement is transferred to the first reduction gear (509) and the second reduction gear (510) It contains the second connecting shaft (504) that transmits.

8. Collection and fixing mechanism (A) in accordance with claim 1, its feature is; pulley system. After the collection process is completed, the first pulley (300) and the second during the crane movement To prevent the pulley (400) from moving undesirably, the pulley mechanism is 5 It includes a locking lever (505) that secures the reel.

9. The collection and fixing mechanism (A) conforming to claim 1 is characterized by its collection operation. When completed, the combined first pulley (300) and second pulley (400) are safe and securely positioned, stable transport of the crane while it is in the parked position. 10 on the collection and fixing body (500) to form a structural support surface for. It includes a positioned pulley seating interface (506).

10. The collection and fixing mechanism (A) in accordance with claim 9, its feature is; pulley system. The reel is securely fixed onto the collection and fixing mechanism (A). wrapping the rope (515) around the first pulley (300) and the second pulley (400) It includes a reel rope winding drum (513) that pulls towards the seating interface (506). 15 11. Collection and fixing mechanism (A) in accordance with claim 10, its feature is; the reel rope (515) Secure connection with the winch hook eye (402) on the second pulley (400). to enable it to be assembled, the pulley system is assembled and fixed on the body (500). It includes a pulley rope hook (512).

12. Collection and fixing mechanism (A) in accordance with claim 1, its feature is; pulley system 20 To perform the picking and fixing operation, the pulley drive motor (507) or The rotational movement from the manual turning handle (502) of the reel is directly wound into the reel rope. It contains a drive gear (511) that transmits the motion to its drum (513).

13. Collection and securing mechanism (A) in accordance with claim 1, its feature is; reel rope winding. 25 from the winch drive motor (507) for the drum (513) to rotate with controlled and sufficient power. the second one converts the incoming rotational movement into the appropriate torque and transmits it to the drive gear (511). It contains a reduction gear (510).

14. The collection and fixing mechanism (A) in accordance with claim 1, its feature is; the second pulley (400) pulley seating interface on the collecting and fixing body (500) (506) 30 vibration-reducing plastic to ensure it remains positioned in a balanced and stable manner. It contains pulley bearings (514) made of essential material.

15. The collection and fixing mechanism (A) conforming to claim 1, its feature is; first pulley (300) and the second hoist (400) to be collected safely without being removed from the crane and The first pulley (300) and the second pulley (400) are to be placed in the parking position. It includes a pulley rope (515) that secures it by pulling it onto the seating interface (506). 35

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