Gravity hook convenient to unhook
By designing the active and driven gears of the gravity hook to drive together, the automatic mounting and dismounting of heavy objects is achieved, solving the problem of inconvenient loading and unloading of heavy objects in the existing technology, and ensuring the safety and stability of heavy objects in the energy storage process.
Patent Information
- Application Number
- CN202520085383.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-15
AI Technical Summary
In existing gravity energy storage processes, the hooks for loading and unloading heavy objects cannot be automatically and quickly and safely attached and detached during transportation.
A gravity hook was designed. Through the cooperation of the hook and safety key, the automatic mounting and unmounting of heavy objects is achieved by using the transmission of the active and driven teeth. In the absence of heavy objects, a gap is provided to facilitate automatic unmounting. The combination of limit blocks and lubrication structure improves safety and stability.
It enables rapid and safe mounting and detachment of heavy objects during energy storage, ensuring the stability and safety of heavy objects during operation, and reducing friction loss through a lubrication structure.
Smart Images
Figure CN223781870U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gravity hook technical field, concretely is a gravity hook of convenient unhooking. BACKGROUND
[0002] In the existing gravity potential energy generation technology, one kind of technology carries up and down the heavy block through the conveying belt of annular arrangement, carries out energy storage through the height of lifting and lowering, needs through the hook to carry up and down the heavy block in the conveying process, but the existing up and down material hook cannot carry out automatic hooking and unhooking quickly and safely in the process of conveying UTILITY MODEL CONTENTS
[0003] In view of the deficiency of prior art, the utility model provides a gravity hook of convenient unhooking, solves the problems of automatic unhooking of heavy object in the process of gravity energy storage and safety in the process of quick sliding of heavy block.
[0004] In order to realize above object, the utility model is realized through following technical scheme: a gravity hook of convenient unhooking, including the support piece of mobile assembly connection, the inner chamber of support piece is rotatably connected with hook and safety key through pivot respectively, the side of hook is fixedly connected with spring, the other end of spring is fixedly connected with connecting rod, the left side of connecting rod is rotatably connected with support piece, the end of pivot of hook and support piece connection is fixedly connected with driving gear, the end of pivot of safety key and support piece connection is fixedly connected with driven gear meshing with driving gear, when using, the cycle mobile assembly drives support piece to move to the place of heavy block, then the upper connection ring of hook and heavy block is hung together, in the process of lifting of hook, the force of pulling down of heavy block, pulling spring rotates to right, at this time, through the transmission of driving gear and driven gear, safety key and hook move together, then combine together, at this time, form a complete hook that hangs heavy block, when moving to unhook position, heavy block is supported from below, loses the connection with hook, at this time, spring pulls hook to rotate left and withdraws, automatically unhook from the top connection ring of heavy block, under the condition of no heavy object, there is a certain gap between hook and safety key, facilitates automatic unhooking of heavy block, under the condition of stress, hook and safety key are closed, guarantee the safety and stability of heavy object in the process of operation.
[0005] As the further scheme of the utility model: the surface of support piece is provided with oil injection groove above the rotatable connection place of hook and support piece, the surface of support piece is provided with inner recess above oil injection groove, through inner recess, lubricating oil can be directly injected into oil injection groove, and the rotatable connection place of hook and support piece is lubricated.
[0006] As the further scheme of the utility model: the surface of support piece is fixedly connected with first limiting block on the right side of hook, through first limiting block, the motion of hook is limited, prevents its excessive motion.
[0007] As a further scheme of the utility model: the surface of the supporting piece is fixedly connected with a second limiting block located at the right side of the safety key, the safety key is limited through the second limiting block, when the spring is contracted to the limit, the right side of the safety key abuts against the second limiting block.
[0008] As a further scheme of the utility model: the end of the safety key is provided with a notched groove matched with the end of the hook, the end of the hook is inserted into the notched groove when merging, and the front and back limiting is performed while locking through the self weight.
[0009] Compared with the prior art, the utility model has the following beneficial effects:
[0010] 1. The utility model, there is a certain gap between the hook and the safety key under the condition of no weight, the hook and the safety key are convenient for the automatic unhooking of the weight block, under the stress state, the hook and the safety key are closed, the safety and stability of the weight in the running process are ensured, the end of the hook is inserted into the notched groove when merging, and the front and back limiting is performed while locking through the self weight.
[0011] 2. The utility model, the lubricating oil can be directly injected into the oil injection groove through the inner groove, and the hook and the supporting piece shaft connecting place are lubricated. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 It is the structure schematic view of the closed state of the utility model;
[0013] Fig. 2 It is the structure schematic view of the open state of the utility model;
[0014] Fig. 3 It is the structure schematic view of the hanging weight of the utility model.
[0015] In the drawing: 1, supporting piece; 2, hook; 3, safety key; 4, notched groove; 5, spring; 6, connecting rod; 7, driving tooth; 8, driven tooth; 9, first limiting block; 10, second limiting block; 11, oil injection groove; 12, inner groove. DETAILED DESCRIPTION
[0016] In order to further explain the technical means and effects adopted by the utility model for realizing the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.
[0017] Please refer to Figs. 1-3The utility model provides a technical scheme: a gravity hook convenient to unhook, support piece 1 is connected with mobile assembly, the inner chamber of support piece 1 is rotatably connected with hook 2 and safety key 3 through pivot respectively, the side of hook 2 is fixedly connected with spring 5, the other end of spring 5 is fixedly connected with connecting rod 6, connecting rod 6 is rotatably connected with the left side of support piece 1, the end of pivot of hook 2 and support piece 1 junction is fixedly connected with driving tooth 7, the end of pivot of safety key 3 and support piece 1 junction is fixedly connected with driven tooth 8 meshed with driving tooth 7, when using, mobile assembly drives support piece 1 to move to the place where heavy block is placed, then hook 2 and the upper connecting ring of heavy block are hung together, in the process of lifting hook 2, the force of pulling down of heavy block, pull spring 5 to rotate right, drive safety key 3 and hook 2 to move together to each other by the transmission of driving tooth 7 and driven tooth 8 then combine together, form a complete hook that hangs heavy block at this time, when moving to the unhook position, heavy block is supported by the below, and hook 2 loses the connection, at this time, spring 5 pulls hook 2 to rotate left and withdraws, automatically unhook from the heavy block top connecting ring, under the condition of no heavy object, there is a certain gap between hook 2 and safety key 3 to facilitate the automatic unhooking of heavy block, under the condition of stress, hook 2 and safety key 3 are closed, guarantee the safety and stability of heavy object in the process of operation.
[0018] The surface of support piece 1 is provided with oil injection groove 11 above the rotating connection place of hook 2 and support piece 1, and the surface of support piece 1 is provided with inner recess 12 above oil injection groove 11, lubricating oil can be directly injected into oil injection groove 11 through inner recess 12, and the rotating connection place of hook 2 and support piece 1 is lubricated.
[0019] The surface of support piece 1 is fixedly connected with first limiting block 9 on the right side of hook 2, and hook 2 is limited by first limiting block 9 to prevent excessive movement.
[0020] The surface of support piece 1 is fixedly connected with second limiting block 10 on the right side of safety key 3, and safety key 3 is limited by second limiting block 10, and when spring 5 is contracted to the limit, the right side of safety key 3 abuts against second limiting block 10.
[0021] The end of safety key 3 is provided with notch groove 4 matched with the end of hook 2, and the end of hook 2 is inserted into notch groove 4 when combining, and the front and back are limited while being locked by the weight.
[0022] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content, or make equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any modification, equivalent change or modification of the above embodiments, which does not depart from the technical solution of the present application, is still within the scope of the technical solution of the present application.
Claims
1. A gravity hook for easy detachment, comprising a support member (1) connected to a movable component, wherein the inner cavity of the support member (1) is rotatably connected to a hook (2) and a safety key (3) via a pivot, characterized in that: A spring (5) is fixedly connected to the side of the hook (2), and a connecting rod (6) is fixedly connected to the other end of the spring (5). The connecting rod (6) is rotatably connected to the left side of the support (1). An active tooth (7) is fixedly connected to the end of the pivot at the connection between the hook (2) and the support (1). A driven tooth (8) that meshes with the active tooth (7) is fixedly connected to the end of the pivot at the connection between the safety key (3) and the support (1).
2. The gravity hook for easy detachment according to claim 1, characterized in that: The surface of the support member (1) is provided with an oil filling groove (11) located above the rotatable connection between the hook (2) and the support member (1), and the surface of the support member (1) is provided with an inner groove (12) located above the oil filling groove (11).
3. The gravity hook for easy detachment according to claim 1, characterized in that: The surface of the support member (1) is fixedly connected to a first limiting block (9) located on the right side of the hook (2).
4. The gravity hook for easy detachment according to claim 1, characterized in that: The surface of the support member (1) is fixedly connected to a second limiting block (10) located to the right of the safety key (3).
5. A gravity hook for easy detachment according to claim 1, characterized in that: The safety key (3) has a notch (4) at its end that matches the end of the hook (2).