Overturn-preventing crane
By setting cylinders, positioning frames, gears, tooth rods and brackets at the end of the crane hook to form a square space to support the cargo, the problem of existing cranes prone to jitter and overturning when hanging cargo when the hook is hung, and the stability and safety of the cargo during the handling process is achieved.
Patent Information
- Application Number
- CN202421043620.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Existing cranes are prone to jitter and overturn when hanging goods on hooks, resulting in safety hazards.
An anti-capsulse crane is designed. By setting a cylinder, positioning frame, gear, tooth rod and bracket at the end of the hook, the meshing relationship between the gear and tooth rod and the swing of the bracket are used to form a square space to support the cargo and reduce the risk of overturning.
Effectively prevent the goods from capsizing during the handling process, improve the stability of cargo loading and handling, and reduce safety hazards.
Smart Images

Figure CN222593265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an anti-overturning crane. Background Art
[0002] A crane is a mechanical device used to lift and transport goods. Its working principle is based on mechanical, hydraulic or electrodynamic principles. A crane is usually composed of a hook, a lifting arm, a support structure, a power system and a control system. Different types of cranes can be selected according to different work scenarios and needs. Its main function is to move goods from one location to another and ensure safe and efficient operations.
[0003] When the existing crane is carrying goods, the hook will shake when the goods are hung. If the hook is not hung tightly, the goods may easily overturn, thus causing safety hazards. Utility Model Content
[0004] The utility model aims to provide an anti-overturning crane which can prevent goods from overturning during the transportation process.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions:
[0006] An anti-overturning crane comprises: a machine body; a hanger, which is arranged on one side of the machine body; a hook, which is arranged at the end of the hanger; a cylinder, which is arranged on one side of the hanger and is used to adjust the angle of the end of the hanger; and a positioning frame, which is arranged at the bottom of the end of the hanger.
[0007] The utility model is further configured to include: two gears, two gear bearings are connected to the positioning frame; a gear rod, the gear rod is arranged between the two gears and meshes with them; and a connecting plate, the connecting plate is arranged on one side of the top of the gear rod and connected to the hook.
[0008] The utility model is further configured to include two brackets, which are respectively fixedly connected to the outer edge positions of the two gears.
[0009] The utility model is further configured that: when the two gears rotate, the two brackets swing toward each other and abut against each other at the hook position to form a square space for accommodating and supporting the suspended goods.
[0010] In summary, the utility model has the following beneficial effects: the anti-overturning crane can prevent the cargo from overturning during the transportation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of an embodiment;
[0012] Figure 2 It is a schematic diagram of the structure in the front view direction of the embodiment.
[0013] Figure numerals: 1, machine body; 2, bracket; 3, hook; 4, cylinder; 5, positioning frame; 6, gear; 7, gear rod; 8, connecting plate; 9, bracket. DETAILED DESCRIPTION
[0014] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0015] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.
[0016] In the description of the present utility model, "multiple" means two or more than two, unless otherwise clearly specified and specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0017] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0018] like Figure 1 , Figure 2 As shown, an anti-overturning crane includes a body 1. A hanger 2 is arranged on one side of the body 1. A hook 3 is arranged at the end of the hanger 2, wherein the hook 3 can be released or recovered through a pulley system. A cylinder 4 is also arranged on one side of the hanger 2 to drive the end of the hanger 2 to flip to adjust the angle.
[0019] The core technical solution of this application is as follows:
[0020] A positioning frame 5 is fixedly arranged at the bottom of the end of the hanger 2. The positioning frame 5 is connected to two gears 6 by bearings. The middle of the two gears 6 is meshed with a same gear rod 7. A connecting plate 8 is arranged on one side of the top of the gear rod 7. The connecting plate 8 is connected to the upper side of the hook 3. When the hook 3 moves up and down, it can drive the gear rod 7 to move up and down, thereby driving the gear 6 to rotate.
[0021] An L-shaped bracket 9 is fixedly connected to the outer edge of the gear 6. Two brackets 9 are arranged at the edge of the gear 6. When the gear 6 rotates, the two brackets 9 can be close to each other and abut to form a square space, which can accommodate goods placed on the brackets 9 and support the brackets 9, thereby preventing the goods from falling and overturning.
[0022] The overall working process mentioned above is as follows:
[0023] 1. Move the machine body 1 to the side of the cargo so that the hook 3 is under the cargo. Under the action of the pulley mechanism, the hook 3 is lowered onto the cargo. The staff hangs the top of the cargo on the hook 3 to complete the cargo loading.
[0024] 2. The pulley mechanism pulls the hook 3 back, so that the hook 3 drives the cargo to move upward. In the process of the hook 3 moving upward, the gears 6 on both sides of the gear rod 7 are driven to rotate, so that the gears 6 rotate and drive the brackets 9 to swing toward each other. When the cargo is pulled to the top, the bottoms of the two brackets 9 abut against each other, forming a square space to accommodate the cargo.
[0025] 3. The goods are placed in a square space, so that the bottom of the goods is supported and the top is pulled by the hook 3, thereby reducing the possibility of the goods tipping over and improving the stability of the goods loading and handling.
[0026] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. An anti-overturning crane, characterized in that ,include: Body (1); A rack (2), the rack (2) being arranged on one side of the machine body (1); A hook (3), wherein the hook (3) is arranged at the end of the hanging bracket (2); A cylinder (4), the cylinder (4) being arranged on one side of the hanger (2) and being used to adjust the angle of the end of the hanger (2); A positioning frame (5), wherein the positioning frame (5) is arranged at the bottom of the end of the hanging frame (2); Two gears (6), the bearings of the two gears (6) being connected to the positioning frame (5); A gear rod (7), the gear rod (7) being arranged between the two gears (6) and meshing therewith; A bracket (9) is connected to the gear (6) and swings as the gear (6) rotates to support the goods.
2. The anti-overturning crane according to claim 1 is characterized in that , also includes: A connecting plate (8), the connecting plate (8) being arranged on one side of the top of the gear rod (7) and connected to the hook (3).
3. The anti-overturning crane according to claim 2 is characterized in that The two brackets (9) are respectively fixedly connected to the outer edges of the two gears (6).
4. The anti-overturning crane according to claim 3 is characterized in that When the two gears (6) rotate, the two brackets (9) swing towards each other and abut against each other at the position of the hook (3) to form a square space for accommodating and supporting the suspended cargo.