Loading, unloading, carrying and hoisting equipment convenient to operate

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By setting anti-disengagement parts and protective parts on the hook of the hoisting equipment, the problem of shaking of the hook during steering and difficulty in blocking the hook is solved, and the safety performance and operational convenience of the equipment are improved.

CN222684116UActive Publication Date: 2025-03-28ANHUI SHIRUI INFORMATION TECHNOLOGY CO LTD

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Patent Information

Application Number: CN202422027347.7
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-08-21
Publication Date: 2025-03-28
Estimated Expiration: 2034-08-21

AI Technical Summary

Technical Problem

The existing lifting equipment has safety risks during use. The hook will shake when steering and it is difficult to effectively seal the hook mouth, resulting in the items that may disengage during lifting.

Method used

A loading, unloading, handling and lifting equipment is designed for easy operation. By setting anti-detachment parts and protective parts on the hook, the anti-detachment parts are used to block the hook mouth, and the protective parts are used to position and lock the position of the hook to ensure that the items do not detach during lifting and steering.

Benefits of technology

It improves the safety performance of lifting equipment, ensures that the items do not detach during lifting and steering, reduces safety hazards during use, and makes operation more convenient.

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Abstract

The utility model relates to the technical field of loading, unloading, carrying and hoisting equipment, in particular to loading, unloading, carrying and hoisting equipment convenient to operate. According to the technical scheme, the device comprises an air cylinder and a motor installed at the upper end of the air cylinder, an output shaft of the motor is connected with a supporting rod, one end of the supporting rod is connected with a lifting hook through a lifting rope, the device further comprises a protection piece arranged on the lifting hook, and one end of the supporting rod is connected with a positioning piece matched with the protection piece through an inverted-U-shaped frame; and an anti-falling piece is arranged on the protection piece. According to the lifting hook, the anti-falling piece is arranged at the hook opening of the lifting hook, after the lifting hook is hung into a lifted object, the anti-falling rod plays a role in sealing the hook opening, the lifted object is prevented from falling off, the use safety performance is improved, and operation is convenient and fast; the protective part matched with the anti-falling part for use is arranged on the lifting hook, the protective part can position the anti-falling part, the control ring is clamped in the two arc-shaped grooves during lifting rotation, the directions of the lifting hook and the anti-falling rod are locked, and the safety coefficient of lifting is further improved.

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Description

Technical Field

[0001] The present application relates to the technical field of unloading, handling and hoisting equipment, and in particular to a loading, unloading, handling and hoisting equipment that is easy to operate. Background Art

[0002] In mechanical engineering, loading and unloading are common tasks. In order to reduce the workload of loading and unloading, lifting equipment is used. Existing lifting equipment is composed of lifting equipment, rotating mechanism, hook, lifting rope and other structures. It can lift heavy objects onto the loading equipment, saving time and effort.

[0003] When using existing lifting equipment, the heavy objects to be loaded are packed and hung on the hook of the lifting equipment, and then the lifting and turning are completed according to the needs. During the use of the existing lifting equipment, there are still some safety hazards. It is not convenient to block the hook mouth, and when turning, the objects will have a horizontal circumferential inertia, and the hook will shake, which poses a safety hazard. In view of this, the present application proposes a lifting equipment for loading, unloading and handling that is easy to operate. Utility Model Content

[0004] The purpose of this application is to address the technical problems pointed out in the background technology and to propose an easy-to-operate loading, unloading, transporting and hoisting equipment.

[0005] The technical solution of the present application is: a loading, unloading, handling and hoisting device that is easy to operate, comprising a cylinder and a motor installed at the upper end thereof, wherein the output shaft of the motor is connected to a support rod, and one end of the support rod is connected to a hook through a lifting rope, and further comprising:

[0006] A protective member is arranged on the hook, and one end of the support rod is connected to a positioning member cooperating with the protective member through an inverted U-shaped frame;

[0007] The protective piece is provided with an anti-slip piece for clamping the hook opening of the main hook.

[0008] Preferably, the protective member includes a fixed ring arranged on the outside of the hook, the fixed ring is connected to the top of the hook through a connecting rod, a plurality of sliding rods are slidably connected through the fixed ring, the upper ends of the plurality of sliding rods are commonly fixedly connected to a control ring, and the bottom ends of the plurality of sliding rods are commonly fixedly connected to a limiting ring for limiting the lifting of the control ring.

[0009] Preferably, the anti-dropping member comprises a slot provided at one end of the hook, and the other end of the hook is penetrated and connected with an anti-dropping rod inserted into the slot;

[0010] The top end of the anti-drop rod is fixedly connected with a transmission rod, and the transmission rod is fixedly connected to the inner wall of the control circle.

[0011] Preferably, the inner wall of the inverted U-shaped frame is rotatably connected to a winding roller, the inner side of the inverted U-shaped frame is provided with a protective cover located outside the winding roller, and the side wall of the inverted U-shaped frame is installed with a winding motor driving the winding roller;

[0012] The bottom side wall of the protective cover is provided with a through opening, and the suspension rope passes through the through opening.

[0013] Preferably, the positioning member comprises a pair of protrusions fixedly connected to the opening end of the inverted U-shaped frame, and arc grooves are formed on the lower surfaces of the two protrusions;

[0014] The two arc grooves are located on the same circumference, and the control ring can be inserted into the two arc grooves in a matching manner.

[0015] Preferably, a mounting frame is installed at the telescopic end of the cylinder, the motor is embedded in the mounting frame, an inverted U-shaped frame is installed on the mounting frame, a support ring is embedded through the upper end of the inverted U-shaped frame, and the output shaft of the motor passes through the support ring and is rotatably connected to the inner wall of the support ring.

[0016] Compared with the prior art, this application has the following beneficial technical effects:

[0017] The present invention provides an anti-dropping piece at the hook opening of the hook. After the hook is hooked with the hoisted object, the anti-dropping rod seals the hook opening to prevent the hoisted object from falling off, thereby improving the safety performance of use and facilitating operation.

[0018] By arranging a protective part on the hook for use with the anti-dropping part, the protective part can position the anti-dropping part, and when the hoisting is rotated, the control ring is stuck in the two arc grooves to lock the position of the hook and the anti-dropping rod, thereby further improving the safety factor of the hoisting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a stereoscopic diagram of loading, unloading, handling and lifting equipment that is easy to operate;

[0020] Figure 2 It is a schematic diagram of the connection structure between the protective member and the anti-dropping member in the present application;

[0021] Figure 3 It is a schematic diagram of the connection structure between the hook and the anti-drop rod in this application;

[0022] Figure 4 yes Figure 1 Schematic diagram of the structure of the positioning part.

[0023] Reference numerals: 1, cylinder; 2, mounting frame; 3, motor; 4, inverted U-shaped frame; 5, support rod;

[0024] 6. Inverted U-shaped frame; 7. Protective cover; 8. Winding motor;

[0025] 9. Positioning member; 91. convex block; 92. arc groove;

[0026] 10. Lifting rope; 11. Lifting hook;

[0027] 12. Protective part; 121. Fixed ring; 122. Connecting rod; 123. Control ring; 124. Sliding rod; 125. Limiting ring;

[0028] 13. Anti-slip part; 131. Card slot; 132. Anti-slip rod; 133. Transmission rod. DETAILED DESCRIPTION

[0029] The technical solution of the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] The components of the embodiments of the present application generally described and shown in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the present application.

[0031] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0032] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0033] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] Example

[0035] like Figure 1-4As shown, the present application proposes a kind of loading, unloading, handling and hoisting equipment that is easy to operate, including a cylinder 1 and a motor 3 installed on the upper end thereof, the telescopic end of the cylinder 1 is installed with a mounting frame 2, the motor 3 is embedded in the mounting frame 2, an inverted U-shaped frame 4 is installed on the mounting frame 2, the upper end of the inverted U-shaped frame 4 penetrates and is embedded with a support ring, the output shaft of the motor 3 penetrates the support ring and is rotatably connected with the inner wall of the support ring, when the hoisting turns, the output shaft of the motor 3 plays a guiding and supporting role, reducing the damage rate of the motor 3. The output shaft of the motor 3 is connected to a support rod 5, and one end of the support rod 5 is connected to a hook 11 through a lifting rope 10.

[0036] Furthermore, it also includes a protective member 12 arranged on the hook 11. One end of the support rod 5 is connected to a positioning member 9 that cooperates with the protective member 12 through an inverted U-shaped frame 6. After the hook 11 is raised, the positioning member 9 can position the protective member 12, thereby preventing the hook 11 from shaking in the air. The inner wall of the inverted U-shaped frame 6 is rotatably connected to a winding roller, and the lifting rope 10 is wound around the side wall of the winding roller. The inner side of the inverted U-shaped frame 6 is provided with a protective cover 7 located outside the winding roller, and the side wall of the inverted U-shaped frame 6 is installed with a winding motor 8 that drives the winding roller; the bottom side wall of the protective cover 7 is provided with a through hole, and the lifting rope 10 passes through the through hole.

[0037] It is worth noting that the protective member 12 is provided with an anti-slip member 13 for clamping the hook opening of the main hook 11 .

[0038] Specifically, the protective member 12 includes a fixed ring 121 arranged on the outside of the hook 11, and the fixed ring 121 is connected to the top of the hook 11 through a connecting rod 122. A plurality of sliding rods 124 are slidably connected through the fixed ring 121, and the upper ends of the plurality of sliding rods 124 are fixedly connected to a control ring 123, and the bottom ends of the plurality of sliding rods 124 are fixedly connected to a limiting ring 125, which is used to limit the lifting of the control ring 123 so that the control ring 123 can move within a certain range. The anti-drop component 13 includes a slot 131 provided at one end of the hook 11, and the other end of the hook 11 is slidably connected with an anti-drop rod 132 inserted into the slot 131; the top of the anti-drop rod 132 is fixedly connected with a transmission rod 133, and the transmission rod 133 is fixedly connected to the inner wall of the control circle 123. The lifting state of the anti-drop rod 132 is controlled by the control circle 123. When it is necessary to hang an object in the hook 11, the control circle 123 is moved upward to drive the anti-drop rod 132 to open upward; when hoisting, the control circle 123 is lowered to make the anti-drop rod 132 snap into the slot 131.

[0039] Among them, the positioning member 9 includes a pair of protrusions 91 fixedly connected to the open end of the inverted U-shaped frame 6, and the lower surfaces of the two protrusions 91 are each provided with an arc groove 92; the two arc grooves 92 are located on the same circumference, and the control ring 123 can be matched and inserted into the two arc grooves 92. When the control ring 123 is inserted into the two arc grooves 92, it plays a positioning role for the fixing ring 121 and the hook 11.

[0040] The working principle of this embodiment is as follows: when hoisting, first lift the control ring 123 upwards, drive the anti-slip rod 132 upwards through the transmission rod 133, open the hook mouth of the hook 11, hang the object to be hoisted on the hook 11 (the object to be hoisted is provided with a ring or rope matching the hook 11), and then press the control ring 123 downwards to make the control ring 123 contact with the fixed ring 121, and then make the anti-slip rod 132 snap into the slot 131, seal the hook mouth of the hook 11, and prevent the object from falling off the hook 11 during lifting.

[0041] When the object is lifted (first, the winding motor 8 is operated to drive the winding roller to rotate and retract the rope 10, and the cylinder 1 can also be started according to demand), the control ring 123 is stuck in the two arc grooves 92, so that the control ring 123 is fixed, and then the fixing ring 121 is positioned, and finally the hook 11 is positioned to prevent the object from shaking when turning. The positioning of the control ring 123 can also fix the transmission rod 133, so that the anti-slip rod 132 is pressed into the card slot 131, and the card slot 131 is locked, which further improves the stability of the sealing of the hook 11 and makes the safety factor of the high-altitude lifting and transportation function higher. When the object is hoisted and turned, the motor 3 is started, and the direction and angle of rotation of the output shaft of the motor 3 are controlled according to specific needs, so that the object is transported to the top of the transfer vehicle or the object is transported to the top of the unloading area, and the output shaft of the winding motor 8 is rotated in the opposite direction, and the rope 10 is loosened to make the hook 11 slowly fall down and unload the object.

[0042] The above-mentioned specific embodiments are merely preferred embodiments of the present application. Based on the technical solutions of the present application and the relevant inspirations of the above-mentioned embodiments, those skilled in the art may make various alternative improvements and combinations to the above-mentioned specific embodiments. The above-mentioned specific embodiments are merely explanations of the present application, and they are not limitations of the present application.

Claims

1. A loading, unloading, handling and hoisting device that is easy to operate, comprising a cylinder (1) and a motor (3) mounted on the upper end thereof, wherein the output shaft of the motor (3) is connected to a support rod (5), and one end of the support rod (5) is connected to a hook (11) via a hoisting rope (10), characterized in that: Also includes: A protective member (12) is arranged on the hook (11), and one end of the support rod (5) is connected to a positioning member (9) that cooperates with the protective member (12) through an inverted U-shaped frame (6); The protective piece (12) is provided with an anti-slip piece (13) for clamping the hook opening of the main hook (11).

2. The easy-to-operate loading, unloading, handling and hoisting equipment according to claim 1, characterized in that: The protective member (12) comprises a fixing ring (121) arranged outside the hook (11); the fixing ring (121) is connected to the top of the hook (11) via a connecting rod (122); a plurality of sliding rods (124) are slidably connected through the fixing ring (121); the upper ends of the plurality of sliding rods (124) are fixedly connected to a control ring (123); the lower ends of the plurality of sliding rods (124) are fixedly connected to a limiting ring (125) for limiting the lifting of the control ring (123).

3. The easy-to-operate loading, unloading, handling and hoisting equipment according to claim 2, characterized in that: The anti-dropping member (13) comprises a slot (131) formed at one end of the hook (11); the other end of the hook (11) is penetrated and connected with an anti-dropping rod (132) inserted into the slot (131); A transmission rod (133) is fixedly connected to the top end of the anti-drop rod (132), and the transmission rod (133) is fixedly connected to the inner wall of the control ring (123).

4. The easy-to-operate loading, unloading, transporting and hoisting equipment according to claim 2, characterized in that: The inner wall of the inverted U-shaped frame (6) is rotatably connected to a winding roller, a protective cover (7) located outside the winding roller is provided on the inner side of the inverted U-shaped frame (6), and a winding motor (8) for driving the winding roller is installed on the side wall of the inverted U-shaped frame (6); A through opening is provided on the side wall at the bottom end of the protective cover (7), and the suspension rope (10) passes through the through opening.

5. The easy-to-operate loading, unloading, transporting and hoisting equipment according to claim 4, characterized in that: The positioning member (9) comprises a pair of protrusions (91) fixedly connected to the open end of the inverted U-shaped frame (6), and the lower surfaces of the two protrusions (91) are both provided with arc-shaped grooves (92); The two arc-shaped grooves (92) are located on the same circumference, and the control ring (123) can be inserted into the two arc-shaped grooves (92) in a matching manner.

6. The easy-to-operate loading, unloading, transporting and hoisting equipment according to claim 1, characterized in that: The telescopic end of the cylinder (1) is provided with a mounting frame (2), the motor (3) is embedded in the mounting frame (2), an inverted U-shaped frame (4) is installed on the mounting frame (2), a support ring is embedded through the upper end of the inverted U-shaped frame (4), and the output shaft of the motor (3) penetrates the support ring and is rotatably connected to the inner wall of the support ring.