Mistaken touch prevention structure and hoisting lock
By designing an anti-accidental-touch structure on the hoisting lock and utilizing the positional changes of the locking components and anti-accidental-touch parts, the problem of accidental unlocking is prevented, thus solving the problem of hoisting equipment falling off during accidental operation and achieving stable fixation and improved safety of the equipment.
Patent Information
- Application Number
- CN202423147329.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing lifting locks are easily unlocked in case of misoperation, causing the lifting equipment to fall from the intended position and posing a risk of equipment damage.
An anti-accidental-touch structure was designed, including a locking component and an anti-accidental-touch element. By setting a locking position and an unlocking position, it prevents accidental unlocking and ensures that the hoisting rope does not move under non-human factors, thus preventing the equipment from falling.
It effectively prevents the lifting lock from being unlocked due to misoperation, ensures that the lifting equipment is stably fixed in the predetermined position, avoids the equipment falling, and improves the safety and reliability of the lifting lock.
Smart Images
Figure CN223852048U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hoisting equipment technical field especially, and relates to prevent mistaken touch structure and hoist lock. BACKGROUND
[0002] In order to ensure that the equipment hoisted by steel wire rope does not fall off from the predetermined position after being hoisted to the predetermined position, the hoist lock is equipped on the steel wire rope. The hoist lock on the market usually only has the structure of locking the steel wire rope, and cannot prevent unlocking caused by personnel misoperation. When the operator misoperates, the hoisted equipment may fall and cause damage to the equipment. SUMMARY
[0003] In view of the above problems, the utility model embodiment is provided, and the purpose of the utility model embodiment is to provide a prevent mistaken touch structure capable of being applied to the hoist lock and preventing mistaken touch unlocking of the hoist lock.
[0004] To achieve this purpose, the utility model embodiment adopts the following technical scheme:
[0005] A prevent mistaken touch structure comprises:
[0006] A locking assembly is movably arranged at one end of a mounting hole of a lock body, a hoisting rope is movably arranged in the locking assembly, the locking assembly has a locking position for locking the hoisting rope and an unlocking position for unlocking the hoisting rope, and the locking assembly comprises:
[0007] A mistaken touch prevention piece is movably sleeved at the other end of the locking assembly and has a first position and a second position relative to the locking assembly;
[0008] When the locking assembly is located at the locking position, the mistaken touch prevention piece is located at the first position and abuts against the lock body or has a spacing between the second position and the lock body;
[0009] When the locking assembly is located at the unlocking position, the mistaken touch prevention piece is located at the second position and abuts against the lock body.
[0010] Optionally, the diameter of the mounting hole gradually decreases from the end away from the locking assembly to the locking assembly;
[0011] The locking assembly comprises:
[0012] A moving piece is arranged at the end of the mounting hole, and the moving piece has a hoisting rope through hole in the center; and
[0013] A locking group movably arranged on the side wall of the hoisting rope through hole, the locking group having opposite locking ends and abutting ends, the locking ends being located in the hoisting rope through hole, and the abutting ends abutting against the side groove wall of the mounting hole;
[0014] When the locking assembly is in the unlocked position, the locking ends have a gap with the hoisting rope;
[0015] When the locking assembly is in the locked position, the locking ends abut against the hoisting rope.
[0016] Optionally, the locking group is a locking sheet.
[0017] When the locking assembly is in the locked position, the distance between the locking ends of the locking sheet and the hole wall of the hoisting rope through hole is less than the diameter of the hoisting rope;
[0018] When the locking assembly is in the unlocked position, the distance between the locking ends of the locking sheet and the hole wall of the hoisting rope through hole is greater than the diameter of the hoisting rope.
[0019] Optionally, the locking group includes a plurality of locking balls, which are uniformly spaced on the hole wall of the hoisting rope through hole on the same horizontal section.
[0020] When the locking assembly is in the locked position, the distance between the locking ends of the plurality of locking balls is less than the diameter of the hoisting rope;
[0021] When the locking assembly is in the unlocked position, the distance between the locking ends of the plurality of locking balls is greater than the diameter of the hoisting rope.
[0022] Optionally, the locking group is located at the end of the moving piece inside the mounting hole.
[0023] Optionally, the anti-mis-touch piece is threadedly connected to the outer periphery of the end of the moving piece outside the mounting hole.
[0024] Optionally, further comprising:
[0025] A reset piece, one end of which abuts against the locking assembly and the other end of which abuts against the groove wall of the mounting hole away from the locking assembly;
[0026] When the locking assembly is in the unlocked position, the reset piece is in a compressed state;
[0027] When the locking assembly is in the locked position, the reset piece is in a normal state.
[0028] Optionally, the end face of the moving piece towards the side wall of the mounting hole extends an abutting table, and the reset piece abuts against the abutting table.
[0029] optionally further comprising:
[0030] an anti-abrasion piece located at the end of the mounting hole away from the locking assembly, the anti-abrasion piece having a through hole coaxial with the through hole of the hoisting rope.
[0031] Another purpose of the embodiments of the present application is to provide a hoisting lock capable of preventing unlocking in case of accidental touch by an operator.
[0032] To achieve the above purpose, the embodiments of the present application adopt the following technical solutions:
[0033] A hoisting lock comprises:
[0034] a lock body having opposite two sides, the two sides of the lock body each corresponding to two mounting holes with opposite directions; and
[0035] The above anti-touch structure is arranged in the mounting hole.
[0036] The lock body is provided with a receiving groove, and the anti-touch piece is accommodated in the receiving groove when the anti-touch piece abuts against the lock body, and at this time the free end of the anti-touch piece is aligned with the end surface of the lock body.
[0037] The technical solutions provided by the embodiments of the present application have the following advantages: the locking assembly has a locking position for locking the hoisting rope and an unlocking position for unlocking the hoisting rope, the anti-touch piece has a first position and a second position, when the locking assembly is in the locking position, the anti-touch piece is in the first position and abuts against the lock body, and the anti-touch piece can be moved from the first position to the second position, at this time the locking assembly can be moved from the locking position to the unlocking position along the mounting hole, the anti-touch piece abuts against the lock body, unlocking is realized, and the hoisting rope can be moved. The anti-touch piece must be moved from the first position to the second position before the locking assembly is moved from the locking state to the unlocking state, thus the problem of unlocking of the locking assembly due to accidental touch by an operator can be prevented, the stability of locking is ensured, the hoisting rope will not move relative to the hoisting lock under non-human factors, and thus the problem of falling of hoisted equipment from a high place can be avoided. BRIEF DESCRIPTION OF DRAWINGS
[0038] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0039] Fig. 1 The structure diagram of the hoisting lock provided by an embodiment of the present application.
[0040] Figs. 2~3 The vertical sectional structure schematic view of the hoisting lock is provided for an embodiment of the utility model.
[0041] In the drawing:
[0042] 1, prevent structure of touching by mistake;2, lock body;3, hoisting rope;
[0043] 11, locking assembly;111, moving piece;1111, hoisting rope through hole;112, locking group;1121, locking ball;12, prevent piece of touching by mistake;13, anti-abrasion piece;14, reset piece;
[0044] 21, mounting hole;22, accommodating groove. DETAILED DESCRIPTION
[0045] The utility model will be further explained in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not limited to the utility model. In addition, it should be noted that in order to facilitate the description, only the part related to the utility model is shown in the drawing, not all the structures.
[0046] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through intermediate media, or it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0047] In the utility model, unless otherwise explicitly specified and limited, the first feature is "on" or "below" the second feature, which can include the direct contact of the first and second features, or the indirect contact of the first and second features through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0048] In the description of the present embodiment, the terms "upper", "lower", "right", and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the structure or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in the description, and have no special meaning.
[0049] The present application provides a lifting lock, please refer to Figs. 1~3 The lifting lock includes a lock body 2 and a mistaken touch prevention structure 1, the lock body 2 is provided with a through mounting hole 21, the mistaken touch prevention structure 1 is located in the mounting hole 21, and the mistaken touch prevention structure 1 is coaxial with the mounting hole 21, the lifting rope 3 is arranged in the mistaken touch prevention structure 1, and the mistaken touch prevention structure 1 can lock or unlock the lifting rope 3. When the mistaken touch prevention structure 1 unlocks the lifting rope 3, the lifting rope 3 can move relative to the lifting lock to lift the device to be lifted to a preset position. When the device reaches the position to be lifted, the mistaken touch prevention structure 1 locks the lifting rope 3, and at this time the lifting rope 3 cannot move relative to the lifting lock to leave the device in the lifting position. The mistaken touch prevention structure 1 can also prevent the phenomenon of unlocking the lifting rope 3 caused by the mistaken operation of the operator, so as to avoid the movement of the lifting rope 3 relative to the lifting lock under non-human factors, and avoid the device from falling and causing serious impact.
[0050] The lifting lock of the present application can be applied to lifting display devices, lighting devices and other devices that need to be lifted by the lifting rope 3, and the present application does not make specific limitations.
[0051] Specifically, please refer to Figs. 2~3As shown, in some embodiments of the present application, the anti-mis-touch structure 1 comprises a locking assembly 11 and an anti-mis-touch piece 12. The locking assembly 11 is movably arranged at one end of the mounting hole 21, and the hoisting rope 3 is movably arranged in the locking assembly 11. The locking assembly 11 is used to lock or unlock the hoisting rope 3. Therefore, the locking assembly 11 has a locking position for locking the hoisting rope 3 and an unlocking position for unlocking the hoisting rope 3. The anti-mis-touch piece 12 is movably sleeved at the other end of the locking assembly 11, and has a first position and a second position relative to the locking assembly 11. When the locking assembly 11 is in the locking position, the anti-mis-touch piece 12 can be located in the first position and abut against the lock body 2, or be located in the second position and have a spacing with the lock body 2. That is, when the locking assembly 11 is in the locking position, the anti-mis-touch piece 12 can be moved from the first position to the second position. At this time, the locking assembly 11 can be moved from the locking position to the unlocking position relative to the mounting hole 21, and the anti-mis-touch piece 12 moves with the locking assembly 11, so that the anti-mis-touch piece 12 is located in the second position and abuts against the lock body 2. It can be known that, before the locking assembly 11 of the present application is moved from the locking position for locking the hoisting rope 3 to the unlocking position for unlocking the hoisting rope 3, the anti-mis-touch piece 12 must be moved from the first position to the second position, so as to prevent the problem of unlocking the locking assembly caused by the mis-touch of the operator.
[0052] Further, in some embodiments of the present application, please refer to Figs. 2~3As shown, one possible structure of the locking assembly 11 includes a moving piece 111 and a locking group 112. The diameter of the mounting hole 21 gradually decreases from the end away from the locking assembly 11 towards the locking assembly 11. The moving piece 111 is arranged in the end of the mounting hole 21 with smaller diameter. The moving piece 111 has a hoisting rope passing hole 1111 in the center. The hoisting rope 3 can pass through the mounting hole 21 and the hoisting rope passing hole 1111. The locking group 112 is movably arranged in the side wall of the hoisting rope passing hole 1111. The locking group 112 has opposite locking end and abutting end. The locking end is located in the hoisting rope passing hole 1111, and the abutting end abuts against the side groove wall of the mounting hole 21. That is, the locking group 112 is arranged on one side of the moving piece 111 along the cross section of the moving piece 111. When the locking assembly 11 is in the unlocked position, there is a gap between the locking end and the hoisting rope 3. When the locking assembly 11 is in the locked position, the locking end abuts against the hoisting rope 3. When the moving piece 111 moves from the position with larger diameter of the mounting hole 21 to the position with smaller diameter of the mounting hole 21, as the diameter of the mounting hole 21 decreases, the moving piece 111 gradually moves towards the direction of the hoisting rope passing hole 1111, so that the gap between the locking end and the side wall on the other side of the hoisting rope passing hole 1111 gradually decreases. When the gap is smaller than the diameter of the hoisting rope 3, the hoisting rope 3 abuts against the locking group 112. If the hoisting rope 3 moves the locking group 112, the hoisting rope 3 will be subjected to the friction force resisting the movement of the hoisting rope 3. When the gap is smaller than the diameter of the hoisting rope 3, the hoisting rope 3 is elastically deformed at the position abutting against the locking group 112. The locking group 112 applies an increased pressure to the hoisting rope 3, so that the friction force resisting the movement of the hoisting rope 3 increases, and the hoisting rope 3 cannot move relative to the moving piece 111, so as to achieve the purpose of locking the hoisting rope 3. Similarly, when the moving piece 111 moves from the end of the mounting hole 21 with smaller diameter towards the end with larger diameter, the distance between the locking end and the side wall on the other side of the hoisting rope passing hole 1111 gradually increases. When the distance is greater than the diameter of the hoisting rope 3, there is a gap between the locking end and the hoisting rope 3. When the hoisting rope 3 moves along the hoisting rope passing hole 1111, the locking end does not apply friction force to the hoisting rope 3, so that the hoisting rope 3 can move along the hoisting rope passing hole 1111, thereby achieving the purpose of unlocking the hoisting rope 3. The structure is simple and easy to operate.
[0053] The locking group 112 can have various structures, as long as it can apply sufficient friction force to the hoisting rope 3 when the hoisting rope 3 is locked, and there is a gap between the hoisting rope 3 when the hoisting rope 3 is unlocked. For example:
[0054] In some embodiments of the present application, please refer to Figs. 2~3As shown, one of the implementable structures of the locking group 112 is to include a plurality of locking balls 1121, which are uniformly spaced and arranged on the hole wall of the hoisting rope through hole 1111 on the same horizontal section. When the locking assembly 11 is in the locked position, the position where the locking balls 1121 are located is at the position with smaller diameter of the mounting hole 21. Under the action of the hole wall of the mounting hole 21, the distance between the locking ends of the plurality of locking balls 1121 is smaller than the diameter of the hoisting rope 3, so that the locking balls 1121 clamp the hoisting rope 3. The friction force given by the locking balls 1121 to the hoisting rope 3 can prevent the hoisting rope 3 from moving continuously, so as to achieve the locking of the hoisting rope 3. When the locking assembly 11 is in the unlocked position, the position where the locking balls 1121 are located is at the position with larger diameter of the mounting hole 21. The distance between the locking ends of the plurality of locking balls 1121 is larger than the diameter of the hoisting rope 3, so that the locking balls 1121 do not give the hoisting rope 3 the friction force to hinder the movement. The hoisting rope 3 can move, so as to achieve the unlocking of the hoisting rope 3. The uniform distribution of the plurality of locking balls 1121 can make the friction force given by each locking ball 1121 to the hoisting rope 3 uniform and consistent, so as to achieve better locking effect on the hoisting rope 3.
[0055] In some other embodiments of the present application, the locking group 112 can also be a locking sheet. When the locking assembly 11 is in the locked position, the position where the locking sheet is located is at the position with smaller diameter of the mounting hole 21. Under the action of the hole wall of the mounting hole 21, most of the locking sheet is located in the hoisting rope through hole 1111. The hoisting rope 3 is located between the locking end of the locking sheet and the side wall on the other side of the mounting hole 21. The distance between the locking end of the locking sheet and the hole wall of the hoisting rope through hole 1111 is smaller than the diameter of the hoisting rope 3, so as to give the hoisting rope 3 a larger abutting force. The hoisting rope 3 is elastically deformed. With the movement of the hoisting rope 3, the abutting force becomes the friction force to hinder the movement of the hoisting rope 3, so as to avoid the movement of the hoisting rope 3, so as to lock the hoisting rope 3. When the locking assembly 11 is in the unlocked position, the position where the locking sheet is located is at the position with larger diameter of the mounting hole 21. A small part of the locking sheet is located in the hoisting rope through hole 1111. The distance between the locking end of the locking sheet and the hole wall of the hoisting rope through hole 1111 is larger than the diameter of the hoisting rope 3, so that the locking sheet does not give the hoisting rope 3 the abutting force. Therefore, when the hoisting rope 3 moves along the hoisting rope through hole 1111, the locking sheet does not give the hoisting rope 3 the friction force to hinder the movement. The hoisting rope 3 can move along the hoisting rope through hole 1111, so as to achieve the unlocking of the hoisting rope 3. The structure is simpler and the cost is lower.
[0056] It can be understood that the closer the locking group 112 is to the end of the moving piece 111 located in the mounting hole 21, the larger the gap between the locking group 112 and the hoisting rope 3 when the moving piece 111 is in the unlocking position of the locking group 112, and the easier the hoisting rope 3 moves relative to the locking group 112. Therefore, please refer to Figs. 2~3As shown, in some embodiments of the present application, the locking group 112 is located at the end of the moving piece 111 inside the mounting hole 21.
[0057] In some embodiments of the present application, please refer to Figs. 2~3 As shown, the anti-mis-touch piece 12 is threadedly connected with the outer periphery of the end of the moving piece 111 outside the mounting hole 21, and the anti-mis-touch piece 12 is moved from the first position to the second position on the moving piece 111 through the action of screwing, which not only enables the anti-mis-touch piece 12 to be better limited in the first position or the second position, but also facilitates operation, and in addition, the screwing mode is more conducive to preventing mis-touch than the sliding mode. When the anti-mis-touch piece 12 is screwed from the second position to the first position and abuts against the lock body 2, the locking group 112 on the moving piece 111 can lock the hoisting rope 3 and be stuck at the end of the mounting hole 21 with a smaller diameter, at which time the anti-mis-touch piece 12 can also play a limiting role for the moving piece 111, limiting the moving piece 111 from moving along the mounting hole 21 towards the direction of the larger diameter.
[0058] When the hoisting lock is used to hoist equipment and adjust the position, in order to avoid the equipment from falling or being separated from the hoisting position due to the hoisting rope 3 not being locked in time, the hoisting lock should have the function of locking the hoisting rope 3 in time. Therefore, please refer to Figs. 2~3As shown, in some embodiments of the present application, the anti-mis-touch structure 1 further comprises a reset member 14, which is located in the mounting hole 21, and one end of the reset member 14 abuts against the connecting member, and the other end is connected to the end of the mounting hole 21 away from the locking assembly 11. When the locking assembly 11 is in the unlocked position, the reset member 14 is in a compressed state, and an elastic reset force will be generated in the reset member 14. Under the action of the elastic reset force, the connecting member can be driven to move along the mounting hole 21 from the position with a large hole diameter to the position with a small hole diameter, and from the unlocked position to the locked position, thereby achieving the locking of the hoisting rope 3. When the locking assembly 11 is in the locked position, the reset member 14 is in a normal state. The normal state refers to a state in which the reset member 14 is not compressed or slightly compressed. In the slightly compressed state, a small amount of elastic reset force will still exist in the reset member 14. When the force applied to the moving member 111 to move is less than the force in the case of the elastic reset force, the moving member 111 will not move, so that the hoisting rope 3 can be unlocked when the moving member 111 is subjected to an external impact while being located in the second position. When it is necessary to unlock the hoisting rope 3, a pressure is applied to the anti-mis-touch member 12 after it is moved from the first position to the second position. At this time, the anti-mis-touch member 12 will apply a compressive force to the reset member 14 until the locking assembly 112 no longer applies a frictional force to the hoisting rope 3 to hinder the movement of the hoisting rope 3, and the hoisting rope 3 is unlocked. At this time, the anti-mis-touch member 12 located in the second position abuts against the lock body 2. After the position of the hoisted equipment is moved to the hoisting position, the pressure applied to the moving member 111 is removed. At this time, under the action of the elastic force of the reset member 14, the moving member 111 moves towards the end of the mounting hole 21 with a smaller diameter to lock the hoisting rope 3. The anti-mis-touch member 12 located in the second position is separated from the lock body 2, and the anti-mis-touch member 12 is rotated to move from the second position to the first position and abut against the lock body 2, which is convenient to operate and reliable in locking. The reset member 14 can be a spring or a rubber member with elasticity, and the present application does not make specific limitations thereto.
[0059] In order to provide better support for the reset member 14, in some embodiments of the present application, please refer to Figs. 2~3 As shown, the end face of one end of the moving member 111 extending towards the hole wall of the mounting hole 21 has an abutting table, and the reset member 14 abuts against the abutting table. The abutting table has a larger area and can provide good support for the reset member 14.
[0060] When hoisting and position adjusting of the equipment to be hoisted are required, the hoisting rope 3 needs to be frequently moved, and the hoisting rope 3 will frequently rub against the hole wall of the mounting hole 21, which will damage the lock body 2 over a long period of time. Therefore, please refer to Figs. 2~3As shown in some embodiments of the present application, the anti-mis-touch structure 1 further comprises an anti-abrasion piece 13 located at the end of the mounting hole 21 away from the locking assembly 11, and the anti-abrasion piece 13 has a through hole coaxial with the hoisting rope through hole 1111 in the center. The hoisting rope 3 abuts against the anti-abrasion piece 13, which can effectively prevent the damage of friction, thereby protecting the lock body 2 and ensuring the service life of the lock body 2.
[0061] Further, please refer to Figs. 2~3 As shown in some embodiments of the present application, the anti-abrasion piece 13 is provided with external threads on the outer periphery, and the end of the mounting hole 21 away from the locking assembly 11 is provided with internal threads, so that the anti-abrasion piece 13 can be stably installed in the mounting hole 21 and easily disassembled and installed. When the anti-abrasion piece 13 is seriously worn, the anti-abrasion piece 13 can be replaced to ensure the service life of the hoisting lock.
[0062] The hoisting rope 3 of the present application can be a steel wire rope, a nylon rope, or any rope that can be used for hoisting, and the present application does not make specific limitations thereon.
[0063] Generally, the hoisting rope 3 has two opposite ends, one of which is a connecting end connected to the equipment to be hoisted, and the other is an operating end. The operating end passes through the upper hook, and the position of the equipment to be hoisted can be adjusted by operating the retracting and releasing of the operating end. Figs. 2~3 Figs. 2~3 As shown in some embodiments of the present application, the lock body 2 has two opposite sides, and each side is provided with a corresponding two mounting holes 21 with opposite directions. Each mounting hole 21 is provided with an anti-mis-touch structure 1, and the retracting and releasing of the operating end and the connecting end can be realized by controlling the anti-mis-touch structure 1, making the operation easier. In order to prevent the anti-mis-touch piece 12 from being loosened by mistake, a receiving groove 22 coaxial with the mounting hole 21 is arranged on the lock body 2, and the anti-mis-touch piece 12 is accommodated in the receiving groove 22 when abutting against the lock body 2. At this time, the free end of the anti-mis-touch piece 12 is aligned with the end face of the lock body 2. The whole hoisting lock is more flat and has a more beautiful appearance. Part of the anti-mis-touch piece 12 can be shielded under the protection of the receiving groove 22, which can prevent the anti-mis-touch piece 12 from being loosened by external force and ensure the stability of the lock.
[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some technical features. Such modifications or replacements do not change the essence of the corresponding technical solutions, and do not deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A mistaken touch prevention structure, characterized by comprising: Comprising: a locking assembly movably arranged at one end of a mounting hole of the lock body, a hoisting rope movably arranged in the locking assembly, the locking assembly having a locking position for locking the hoisting rope and an unlocking position for unlocking the hoisting rope; and a mistaken-touch-preventing member movably arranged at the other end of the locking assembly and having a first position and a second position relative to the locking assembly. When the locking assembly is in the locking position, the mistaken-touch-preventing member is in the first position and abuts against the lock body, or is in the second position and has a spacing from the lock body. When the locking assembly is in the unlocking position, the mistaken-touch-preventing member is in the second position and abuts against the lock body. The diameter of the mounting hole gradually decreases from the end away from the locking assembly towards the locking assembly.
2. The anti-mistouch structure according to claim 1, wherein The locking assembly comprises: a moving member arranged at the end of the mounting hole, the moving member having a hoisting rope passing hole in the center; and a locking group movably arranged on the side wall of the hoisting rope passing hole, the locking group having opposite locking ends and abutting ends, the locking ends being arranged in the hoisting rope passing hole, and the abutting ends abutting against the side wall of the mounting hole. When the locking assembly is in the unlocking position, the locking ends have a spacing from the hoisting rope. When the locking assembly is in the locking position, the locking ends abut against the hoisting rope. The locking group is a locking sheet.
3. The anti-mistouch structure according to claim 2, wherein When the locking assembly is in the locking position, the distance between the locking ends of the locking sheet and the hole wall of the hoisting rope passing hole is smaller than the diameter of the hoisting rope. When the locking assembly is in the unlocking position, the distance between the locking ends of the locking sheet and the hole wall of the hoisting rope passing hole is larger than the diameter of the hoisting rope. The locking group comprises a plurality of locking balls, the locking balls being uniformly and spacedly arranged on the hole wall of the hoisting rope passing hole in the same horizontal section.
4. The anti-mistouch structure of claim 2, wherein, When the locking assembly is in the locking position, the distance between the locking ends of the plurality of locking balls is smaller than the diameter of the hoisting rope. When the locking assembly is in the unlocking position, the distance between the locking ends of the plurality of locking balls is larger than the diameter of the hoisting rope. The locking group is arranged at the end of the moving member in the mounting hole.
5. The anti-mistouch structure according to claim 2, wherein The mistaken-touch-preventing member is threadedly connected with the outer periphery of the end of the moving member outside the mounting hole.
6. The anti-mistouch structure of claim 2, wherein, Further comprising:
7. The anti-mis-touch structure according to any one of claims 2-6, wherein, a reset member abutting against the locking assembly at one end and abutting against the groove wall of the mounting hole away from the locking assembly at the other end; When the locking assembly is in the unlocking position, the reset member is in a compressed state. When the locking assembly is in the locking position, the reset member is in a normal state. The moving member has an abutting table extending from the end face of the mounting hole towards the side wall of the mounting hole, and the reset member abuts against the abutting table.
8. The anti-mistouch structure according to claim 7, characterized in that, Further comprising:
9. The anti-mis-touch structure according to any one of claims 1-6, wherein, an anti-abrasion member arranged at the end of the mounting hole away from the locking assembly, the anti-abrasion member having a passing hole coaxial with the hoisting rope passing hole in the center. Comprising:
10. A hoist lock characterized by, a lock body having opposite two sides, each of the two sides of the lock body being provided with two mounting holes with opposite directions; and The anti-mis-touch structure is arranged in the mounting hole according to any one of claims 1-9; The lock body is provided with a containing groove, and the anti-mis-touch piece is contained in the containing groove when the anti-mis-touch piece abuts against the lock body, so that the free end of the anti-mis-touch piece is aligned with the end face of the lock body.