CN216836769U

CN216836769U - Mutual-inductor is with lifting hook that has anti-drop structure

Info

Publication number: CN216836769U
Application number: CN202122718498.3U
Authority: CN
Inventors: 倪生才; 盛红忠
Original assignee: Hefei Huaqing Fenglin Technology Development Co ltd
Current assignee: Hefei Huaqing Fenglin Technology Development Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-28
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to the technical field of mutual inductors, in particular to a lifting hook with an anti-falling structure for a mutual inductor, which comprises a lifting hook main body, wherein one end of one side of the lifting hook main body is hinged and connected with an anti-falling rod length adjusting mechanism assembly through a hinged shaft, one end of the anti-falling rod length adjusting mechanism assembly is fixedly connected with a fixing mechanism assembly, and one end of one side of a second abutting block is fixedly connected with a pulling block. According to the utility model, through the fixing mechanism assembly, the sling can be well subjected to anti-falling treatment when the device is hoisted, the phenomenon that the sling slides down due to large high-altitude shaking amplitude when the device is hoisted is avoided, and through the anti-falling rod length adjusting mechanism assembly, a user can quickly adjust the placement space of the sling in the hook of the hook main body according to the thickness degree of the mutual inductor hoisting sling, so that the device can be suitable for placement of most slings.

Description

Mutual-inductor is with lifting hook that has anti-drop structure

Technical Field

The utility model relates to the technical field of mutual inductors, in particular to a lifting hook with an anti-falling structure for a mutual inductor.

Background

The current in the installation of mutual-inductor, need use the lifting hook for the loop wheel machine to carry out the handling to the mutual-inductor more, the lifting hook structure that the tradition used is many comparatively simple, does not have certain anti-drop's structure, and at high handling in-process, machinery is great at high altitude swing range, very easily produces and rocks, leads to the object handling landing to cause machinery to fall to damage, threatens even the life safety of handling ground personnel on every side.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting hook with an anti-falling structure for a mutual inductor, and aims to solve the problems that the traditional lifting hook in the background technology is simple in structure and does not have a certain anti-falling structure, and in the process of high lifting, the machine swings a large range at high altitude, so that the machine is easy to shake, objects are lifted and slide off, the machine is damaged by falling, and the life safety of surrounding lifting ground personnel is threatened.

In order to achieve the purpose, the utility model provides the following technical scheme: a lifting hook with an anti-drop structure for a mutual inductor comprises a lifting hook main body, wherein one end of one side of the lifting hook main body is hinged with an anti-drop rod length adjusting mechanism component through a hinged shaft, one end of the anti-drop rod length adjusting mechanism component is fixedly connected with a fixing mechanism component, the fixing mechanism component comprises a pull rope, a first contact block is uniformly and fixedly connected with the surface of one end of the pull rope, a through groove is uniformly formed in the surface of one side of the lifting hook main body in a penetrating mode, one side of the pull rope penetrates through a group of through grooves and extends to the outer side of the lifting hook main body, the inner wall of one end of the through groove is provided with a buffer groove, a second contact block is arranged inside the buffer groove, one end of the second contact block penetrates through the buffer groove and extends to the inside of the through groove, spring parts are arranged inside the buffer groove, and one end of the buffer groove is fixedly connected with the inner wall of the buffer groove, the other end of spring part all with the one end looks fixed connection of second conflict piece, the one end of second conflict piece one side all fixedly connected with draws the piece, and draws one side of piece and all passes the outside that the lifting hook main part extends to the lifting hook main part.

Preferably, one end of one side of the first abutting block is inclined, and one end of one side of the second abutting block is inclined.

Preferably, one side of the second contact block is fixedly connected with a sliding block, and a sliding groove matched with the sliding block is formed in the inner wall of one side of the buffer groove.

Preferably, anticreep pole length adjustment mechanism subassembly includes rotatory anticreep pole, the groove has been seted up to the one end of rotatory anticreep pole, the inside of accomodating the groove is provided with the pull rod, and the one end of pull rod passes the outside of accomodating the groove and extending to rotatory anticreep pole, the fixed orifices has evenly been seted up on the surface of pull rod one side, the one end of rotatory anticreep pole one side is inserted and is equipped with the screw thread piece, and the one end of screw thread piece passes rotatory anticreep pole and extends to the inside of accomodating the groove, the one end of screw thread piece is connected with the fixture block through embedded bearing, the one end of fixture block is passed the pull rod and is extended to the inside of fixed orifices.

Preferably, the one end fixedly connected with slider of pull rod one side, accomodate the inner wall of groove one side and seted up the spout with slider matched with, the inside of accomodating the groove is provided with the spring, the one end of spring and the inner wall of accomodating the groove mutually fixed connection, the other end of spring and the one end mutually fixed connection of pull rod.

Preferably, the surface of one side of the threaded block is glued with a non-slip mat, and the surface of the non-slip mat is provided with non-slip threads.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the fixing mechanism assembly, the sling can be well subjected to anti-falling treatment when the device is hoisted, the phenomenon that the sling slides down due to large high-altitude shaking amplitude when the device is hoisted is avoided, and through the anti-falling rod length adjusting mechanism assembly, a user can quickly adjust the placement space of the sling in the hook of the hook main body according to the thickness degree of the mutual inductor hoisting sling, so that the device can be suitable for placing most slings;

1. by arranging the fixing mechanism assembly, when a user hoists the mutual inductor and a sling passes through the lifting hook, the user only needs to penetrate the pull rope into the penetrating groove and quickly pull the pull rope, so that the rotary anti-falling rod and the lifting hook main body form a closed space for the sling, the sling can be well hoisted and subjected to anti-falling treatment, the phenomenon that the sling slides down due to large shaking amplitude at high altitude when the device is hoisted and lifted is avoided, and great convenience is brought to the user for hoisting the mutual inductor;

2. Through being provided with anticreep pole length adjustment mechanism subassembly, user's accessible pulling pull rod to quick pair of rotation anticreep pole length is adjusted, and the user then can be according to the thickness degree of mutual-inductor handling hoist cable, and the space of placing of quick adjustment hoist cable in the lifting hook main part couple inside, thereby makes the device can satisfy placing in most hoist cables, to a certain extent, has strengthened the device's application range.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of B in FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of the structure of the present invention.

In the figure: 100. a hook body; 200. an anti-drop rod length adjustment mechanism assembly; 210. rotating the anti-drop rod; 211. a receiving groove; 212. a pull rod; 213. a fixing hole; 214. a thread block; 215. a clamping block; 300. a fixed mechanism assembly; 310. pulling a rope; 311. a first contact block; 312. penetrating a groove; 313. a buffer tank; 314. a spring member; 315. a second contact block; 316. and (5) pulling the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a lifting hook with an anti-drop structure for a mutual inductor comprises a lifting hook body 100, one end of one side of the lifting hook body 100 is hinged with an anti-drop rod length adjusting mechanism component 200 through a hinged shaft, one end of the anti-drop rod length adjusting mechanism component 200 is fixedly connected with a fixing mechanism component 300, the fixing mechanism component 300 comprises a pull rope 310, a first contact block 311 is uniformly and fixedly connected with the surface of one end of the pull rope 310, through grooves 312 are uniformly formed in the surface of one side of the lifting hook body 100, one side of the pull rope 310 penetrates through a group of through grooves 312 and extends to the outer side of the lifting hook body 100, buffer grooves 313 are formed in the inner wall of one end of each through groove 312, second contact blocks 315 are arranged inside each buffer groove 313, one end of each second contact block 315 penetrates through each buffer groove 313 and extends to the inside of each through groove 312, spring parts 314 are arranged inside each buffer groove 313, and one end of each spring part 314 is fixedly connected with the inner wall of each buffer groove 313, the other end of the spring element 314 is fixedly connected with one end of the second contact block 315, one end of one side of the second contact block 315 is fixedly connected with a pull block 316, and one side of the pull block 316 extends to the outside of the hook body 100 through the hook body 100;

Furthermore, one end of one side of the first contact block 311 is inclined, one end of one side of the second contact block 315 is inclined, when a user penetrates one end of the pull rope 310 into the through groove 312 and pulls the pull rope 310, the pull rope 310 drives the first contact block 311 to continuously contact with the second contact block 315 in the through groove 312, the inclined surfaces of the first contact block and the second contact block are in contact, the second contact block 315 is quickly contracted in the buffer groove 313 after being stressed, if the pull rope 310 is pulled in the direction of the user, the second contact block 315 is in contact with the first contact block 311, and the pull rope 310 cannot be pulled;

further, sliding blocks are fixedly connected to one side of the second contact block 315, sliding grooves matched with the sliding blocks are formed in the inner wall of one side of the buffer groove 313, when the second contact block 315 moves in the buffer groove 313, the second contact block 315 drives the sliding blocks to slide in the sliding grooves, and the sliding blocks and the sliding grooves are matched with each other, so that the moving track of the second contact block 315 can be well limited;

further, the anti-falling rod length adjusting mechanism assembly 200 includes a rotary anti-falling rod 210, one end of the rotary anti-falling rod 210 is provided with a receiving groove 211, a pull rod 212 is arranged inside the receiving groove 211, one end of the pull rod 212 passes through the receiving groove 211 and extends to the outer side of the rotary anti-falling rod 210, the surface of one side of the pull rod 212 is uniformly provided with a fixing hole 213, one end of one side of the rotary anti-falling rod 210 is inserted with a thread block 214, one end of the thread block 214 passes through the rotary anti-falling rod 210 and extends to the inside of the receiving groove 211, one end of the thread block 214 is connected with a fixture block 215 through an embedded bearing, one end of the fixture block 215 passes through the pull rod 212 and extends to the inside of the fixing hole 213, a user can adjust the length of the rotary anti-falling rod 210 quickly by simply pulling the pull rod 212 according to the thickness of a sling hung on the hook main body 100, thereby adjusting the placing space inside the hook of the hook main body 100 well, thereby making the device satisfactory for placement of most slings;

Furthermore, one end of one side of the pull rod 212 is fixedly connected with a slide block, the inner wall of one side of the accommodating groove 211 is provided with a slide groove matched with the slide block, a spring is arranged inside the accommodating groove 211, one end of the spring is fixedly connected with the inner wall of the accommodating groove 211, the other end of the spring is fixedly connected with one end of the pull rod 212, when a user pulls the pull rod 212, the pull rod 212 moves to drive the slide block to move inside the slide groove when the pull rod 212 moves outwards inside the accommodating groove 211, and the moving track of the pull rod 212 can be well limited through the mutual matching of the slide block and the slide groove;

furthermore, the surface of one side of the thread block 214 is glued with a non-slip mat, and the surface of the non-slip mat is provided with non-slip threads, so that when a user screws the thread block 214, the non-slip mat glued on the surface of one end of the thread block 214 can well increase the friction force generated by the hand of the user when the user screws the thread block, and the phenomenon of slipping is avoided.

The working principle is as follows: when a user uses the device and needs to hoist a mutual inductor, the user can firstly move the thread block 214 through simple screwing according to the thickness degree of a sling of the hoisting mutual inductor, the thread block 214 is matched with the thread structure arranged on the rotary anti-falling rod 210, the thread block 214 can drive the fixture block 215 to move towards the inside of the accommodating groove 211 until the fixture block 215 completely leaves the inside of the fixing hole 213, then the user can pull the pull rod 212, so that the pull rod 212 extends and contracts in the accommodating groove 211 after being stressed, the length of the rotary anti-falling rod 210 is rapidly adjusted, then the user can place the sling in the lifting hook main body 100, then the rotary anti-falling rod 210 is pulled, the rotary anti-falling rod 210 is stressed to start circular arc motion, until the rotary anti-falling rod 210 drives the pull rod 212 to rotate to be abutted against the lifting hook main body 100, then the user penetrates through the inside of the penetrating groove 312 with one end of the pull rope 310, and pulls the pulling rope 310, so that the pulling rope 310 is rapidly drawn outwards inside the through groove 312, when the pulling rope 310 is pulled, the pulling rope 310 drives the first contact block 311 to continuously contact with the second contact block 315 in the through groove 312, after the second contact block 315 is stressed, rapidly contracts inside the buffer groove 313, and presses the spring member 314 to be deformed, when the first contact block 311 does not contact the second contact block 315, the second contact block 315 automatically resets to rapidly contact the first contact block 311 due to the resilience characteristic of the deformed spring element 314, until the user pulls the pull rope 310 to a certain extent, the second contact block 315 contacts the first contact block 311, the pulling rope 310 can be fixed, the pulling rope 310, the rotation anti-dropping rod 210 and the hook body 100 are matched, the sling can be well hung on the surface of the hook body 100 of the lifting hook to pass through the closed space, and the phenomenon that the sling falls off in the lifting process is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mutual inductor is with lifting hook that has anti-drop structure, includes lifting hook main part (100), its characterized in that: one end of one side of the lifting hook main body (100) is hinged with an anti-falling rod length adjusting mechanism component (200) through a hinged shaft, one end of the anti-falling rod length adjusting mechanism component (200) is fixedly connected with a fixing mechanism component (300), the fixing mechanism component (300) comprises a pull rope (310), the surface of one end of the pull rope (310) is uniformly and fixedly connected with a first contact block (311), the surface of one side of the lifting hook main body (100) is uniformly penetrated with a through groove (312), one side of the pull rope (310) penetrates through a group of through grooves (312) and extends to the outer side of the lifting hook main body (100), the inner wall of one end of each through groove (312) is provided with a buffer groove (313), the inside of each buffer groove (313) is provided with a second contact block (315), and one end of each second contact block (315) penetrates through each buffer groove (313) and extends to the inside of each through groove (312), the inside of buffer slot (313) all is provided with spring part (314), and the one end of spring part (314) all with the inner wall looks fixed connection of buffer slot (313), the other end of spring part (314) all with the one end looks fixed connection of second countertouch piece (315), the one end of second countertouch piece (315) one side all fixedly connected with draws piece (316), and draw the outside that hook body (100) extend to hook body (100) is all passed to one side of piece (316).

2. A lifting hook with an anti-drop structure for a mutual inductor as claimed in claim 1, wherein: one end of one side of the first contact block (311) is in an inclined plane shape, and one end of one side of the second contact block (315) is in an inclined plane shape.

3. A lifting hook with an anti-drop structure for a mutual inductor according to claim 1, wherein: one side of the second contact block (315) is fixedly connected with a sliding block, and the inner wall of one side of the buffer groove (313) is provided with a sliding groove matched with the sliding block.

4. A lifting hook with an anti-drop structure for a mutual inductor according to claim 1, wherein: anticreep pole length adjustment mechanism subassembly (200) are including rotatory anticreep pole (210), the one end of rotatory anticreep pole (210) has been seted up and has been accomodate groove (211), the inside of accomodating groove (211) is provided with pull rod (212), and the one end of pull rod (212) passes and accomodates groove (211) and extend to the outside of rotatory anticreep pole (210), fixed orifices (213) have evenly been seted up on the surface of pull rod (212) one side, the one end of rotatory anticreep pole (210) one side is inserted and is equipped with screw block (214), and the one end of screw block (214) passes rotatory anticreep pole (210) and extends to the inside of accomodating groove (211), the one end of screw block (214) is connected with fixture block (215) through embedded bearing, the one end of fixture block (215) is passed pull rod (212) and is extended to the inside of fixed orifices (213).

5. The lifting hook with the anti-falling structure for the mutual inductor according to claim 4, wherein: the one end fixedly connected with slider of pull rod (212) one side, accomodate the inner wall of groove (211) one side and seted up the spout with slider matched with, the inside of accomodating groove (211) is provided with the spring, the one end of spring and the inner wall looks fixed connection who accomodates groove (211), the other end of spring and the one end looks fixed connection of pull rod (212).

6. The lifting hook with the anti-falling structure for the mutual inductor according to claim 4, wherein: the surface of one side of the thread block (214) is glued with an anti-skid pad, and the surface of the anti-skid pad is provided with anti-skid threads.