CN220467311U

CN220467311U - Crane hook assembly

Info

Publication number: CN220467311U
Application number: CN202322149326.8U
Authority: CN
Inventors: 彭姣; 杨重科
Original assignee: Hunan Borui Heavy Industry Technology Co ltd
Current assignee: Hunan Borui Heavy Industry Technology Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-02-09
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a crane hook assembly, which relates to the technical field of crane hooks and comprises a pulley shell, wherein a rotating shaft is fixedly connected to the surface of the pulley shell, a hook is fixedly connected to the surface of the rotating shaft, a limiting device is arranged on the surface of the rotating shaft, the limiting device comprises a connecting rod, the connecting rod is fixedly connected with the surface of the rotating shaft, two sliding plates are slidingly connected to the surface of the connecting rod, pull plates are fixedly connected to the surfaces of the two sliding plates, arc plates are fixedly connected to the surfaces of the two sliding plates, two connecting blocks are fixedly connected to the surface of the rotating shaft, inserting rods are slidingly connected to the surfaces of the two connecting blocks, a circular ring is fixedly connected to the surfaces of the inserting rods, and slots are formed in the surfaces of the two sliding plates.

Description

Crane hook assembly

Technical Field

The utility model relates to the technical field of crane hooks, in particular to a crane hook assembly.

Background

At present, a lifting hook is an indispensable part of mechanical lifting in industrial production, bridge construction and transportation, is often hung on a steel wire rope of a lifting mechanism by means of components such as pulley blocks and the like, is divided into a single hook and a double hook according to the shape, is simple to manufacture and convenient to use, and is mostly used in working occasions with lifting capacity of below 80 tons.

When the crane is used for transporting goods, the goods can be large, and at the moment, the goods can shake due to the lifting hook, so that the situation of cooperative shaking occurs, the goods are not convenient to place rapidly, the goods are placed slowly, and the efficiency of transporting the goods is reduced.

To this end we propose a crane hook assembly.

Disclosure of Invention

The present utility model is directed to a crane hook assembly, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hoist lifting hook assembly, includes the pulley shell, pulley shell surface fixedly connected with axis of rotation, the fixed surface of axis of rotation has the couple, the surface of axis of rotation is equipped with stop device, stop device includes the connecting rod, the surface fixedly connected with of connecting rod and axis of rotation, the surface sliding connection of connecting rod has two sliding plates, two the equal fixedly connected with arm-tie in surface of sliding plate, two the equal fixedly connected with circular arc board in surface of sliding plate, the surface fixedly connected with of axis of rotation two the equal sliding connection in surface of connecting block has the inserted bar, the fixed surface of inserted bar is connected with the ring, two the slot has all been seted up on the surface of sliding plate, the size of slot and the size looks adaptation of inserted bar one end.

The components achieve the following effects: can carry out spacingly to the couple through using the circular arc board, prevent that the couple from appearing rocking when using, inconvenient quick placement to the goods, lead to the problem that goods transport efficiency reduces then.

Preferably, the surface of the arc plate is glued with a protection pad, and the protection pad is made of rubber.

The components achieve the following effects: the inner wall of the circular arc plates is glued with the protection pad, the protection pad is made of rubber, and when the hook shakes between the two circular arc plates, the damage of the hook striking the surface of the circular arc plates is reduced, so that the limiting device is convenient to use for a long time.

Preferably, the surface of the inserted link is sleeved with a spring, and two ends of the spring are fixedly connected with the inserted link and the connecting block respectively.

The components achieve the following effects: the two sliding plates slide towards the direction close to each other, then the arc plate is propped against the surface of the hook, at the moment, a worker loosens the hand pulling the inserted link, and then the inserted link can be rapidly inserted into the slot under the action of the spring, so that the limit of the sliding plates is realized.

Preferably, the surfaces of the two sliding plates are fixedly connected with magnets, and the two ends of the connecting rod are fixedly connected with iron rings.

The components achieve the following effects: when the hanger is limited by using the arc plate, the two sliding plates can slide in the direction away from each other, at the moment, the magnet on the surface of the sliding plate can be adsorbed and connected with the iron block on the surface of the connecting rod, the sliding plate can be simply limited, the hanger is prevented from being limited by the arc plate, the use condition of the hanger can be influenced, and the practicability of the limiting device is increased.

Preferably, the surface of pulley shell is equipped with the dropwise add device, the dropwise add device includes two connecting plates, two the connecting plate all with pulley shell fixed connection, two the fixed surface of connecting plate is connected with places the frame, place the surface of frame and placed the dress liquid bottle, place the surface rotation of frame and be connected with the turning block.

The components achieve the following effects: through dripping lubricating oil to the surface of the steel wire rope, the condition that the steel wire rope can be damaged rapidly after long-time abrasion is prevented as far as possible, and the steel wire rope is convenient to use for a long time.

Preferably, the surface of the rotating block is glued with a plurality of sponge strips, and the plurality of sponge strips are all circumferentially arranged on the arc surface of the rotating block.

The components achieve the following effects: the surface glue joint at the turning block has the sponge strip, through adding the sponge strip, can make the surface that flows to the turning block by the better surface of smearing wire rope of sponge strip, effectually prevented wire rope when the pulley is inside to slide, the condition of jam appears.

Preferably, the inside of placing the frame fixedly connected with spine, the cross section of spine is triangle-shaped.

The components achieve the following effects: the inside of placing the frame has the spike, inserts the dress liquid bottle through using the spike, can make things convenient for lubricating oil to drip, effectually prevented when pulley shell rocks, the condition that lubricating oil appears leaking has made things convenient for the use of dropwise add device.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the limiting device is arranged, so that the arc plate is driven to be propped against the surface of the hook by the sliding plate when the hook is used for transporting goods, the hook cannot shake greatly, the hook is convenient for transporting goods, and the transporting efficiency of the goods is improved as much as possible.

2. According to the utility model, by arranging the dripping device, when the pulley shell is used, the lubricating oil is smeared on the surface of the steel wire rope, so that the situation of jamming and damage can not occur when the steel wire rope is used in the pulley, and the service life of the steel wire rope is prolonged as far as possible.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another angle structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the partial structure of FIG. 1 according to the present utility model;

FIG. 4 is an enlarged view of the portion A of FIG. 3 in accordance with the present utility model;

fig. 5 is a schematic structural view of the dripping device in the present utility model.

In the figure: 1. a pulley housing; 2. a rotating shaft; 3. a hook; 4. a limiting device; 401. a connecting rod; 402. a sliding plate; 403. pulling a plate; 404. an arc plate; 405. a protective pad; 406. a magnet; 407. an iron ring; 408. a connecting block; 409. a rod; 410. a spring; 411. a circular ring; 412. a slot; 5. a dripping device; 51. a connecting plate; 52. placing a frame; 53. a rotating block; 54. a sponge strip; 55. spike; 56. and (5) filling the liquid bottle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a hoist lifting hook assembly, includes pulley shell 1, pulley shell 1 surface fixedly connected with axis of rotation 2, and the surface fixedly connected with couple 3 of axis of rotation 2, the surface of axis of rotation 2 is equipped with stop device 4, and pulley shell 1's surface is equipped with dropwise add device 5.

The specific arrangement and function of the limiting device 4 and the dripping device 5 will be described in detail below.

Referring to fig. 1, 3 and 4, in this embodiment: stop device 4 includes connecting rod 401, connecting rod 401 and axis of rotation 2's fixed surface connection, connecting rod 401's surface sliding connection has two sliding plates 402, the equal fixedly connected with arm-tie 403 in surface of two sliding plates 402, the equal fixedly connected with circular arc board 404 in surface of two sliding plates 402, axis of rotation 2's fixed surface is connected with two connecting blocks 408, the equal sliding connection in surface of two connecting blocks 408 has inserted bar 409, the fixed surface of inserted bar 409 is connected with ring 411, slot 412 has all been seted up on the surface of two sliding plates 402, slot 412's size and the size looks adaptation of inserted bar 409 one end. Can carry out spacingly to couple 3 through using circular arc board 404, prevent that couple 3 from appearing rocking when using, inconvenient quick placing of goods, lead to the problem that the freight transportation efficiency reduces then. The surface of the arc plate 404 is glued with a protection pad 405, and the protection pad 405 is made of rubber. The inner wall at circular arc board 404 glues has protection pad 405, and protection pad 405 is the rubber material, can reduce the damage that couple 3 impacted the circular arc board 404 surface and appear when couple 3 rocks between two circular arc boards 404, has made things convenient for stop device 4 to carry out long-time use. The surface of the inserted link 409 is sleeved with a spring 410, and both ends of the spring 410 are fixedly connected with the inserted link 409 and the connection block 408, respectively. The two sliding plates 402 slide towards the direction close to each other, the arc plate 404 is pressed against the surface of the hook 3, at the moment, a worker releases the hand pulling the inserting rod 409, and then the inserting rod 409 is rapidly inserted into the slot 412 under the action of the spring 410, so that the limiting of the sliding plates 402 is realized. The surface of the two sliding plates 402 are fixedly connected with magnets 406, and the two ends of the connecting rod 401 are fixedly connected with iron rings 407. When the limiting is performed by the arc plate 404, the two sliding plates 402 can slide in the direction away from each other, at the moment, the magnet 406 on the surface of the sliding plate 402 can be in adsorption connection with the iron block on the surface of the connecting rod 401, the sliding plate 402 can be simply limited, the condition that the use of the hook 3 is influenced by the arc plate 404 when the hook 3 is not required to be limited is prevented, and the practicability of the limiting device 4 is increased.

Referring to fig. 5, specifically, the dropping device 5 includes two connection plates 51, both of the two connection plates 51 are fixedly connected with the pulley housing 1, a placement frame 52 is fixedly connected to the surface of the two connection plates 51, a liquid bottle 56 is placed on the surface of the placement frame 52, and a rotating block 53 is rotatably connected to the surface of the placement frame 52. Through dripping lubricating oil to the surface of the steel wire rope, the condition that the steel wire rope can be damaged rapidly after long-time abrasion is prevented as far as possible, and the steel wire rope is convenient to use for a long time. The surface of the rotating block 53 is glued with a plurality of sponge strips 54, and the plurality of sponge strips 54 are all circumferentially arranged on the arc surface of the rotating block 53. The surface of the rotating block 53 is glued with the sponge strip 54, and the sponge strip 54 is added, so that the surface exposed to the rotating block 53 can be better smeared on the surface of the steel wire rope by the sponge strip 54, and the situation that the steel wire rope is blocked when sliding in the pulley is effectively prevented. The inside of the placement frame 52 is fixedly connected with a spike 55, and the cross section of the spike 55 is triangular. The inside of placing the frame 52 has spike 55, inserts dress liquid bottle 56 through using spike 55, can make things convenient for lubricating oil to drip, effectually prevented when pulley shell 1 rocks, the condition that lubricating oil appears leaking has made things convenient for the use of dropwise add device 5.

Working principle: when the goods are required to be transported, a crane worker can hook the hook 3 on the goods to be transported firstly, then the worker uses the limiting device 4, uses the circular ring 411 to slide the inserted link 409 upwards, then slides the two sliding plates 402 towards the direction close to each other, further the circular arc plates 404 are propped against the surface of the hook 3, at the moment, the worker releases the hand pulling the inserted link 409, and then the inserted link 409 can be rapidly inserted into the slot 412 under the action of the spring 410, so that the limit of the sliding plates 402 is realized, at the moment, the circular arc plates 404 are propped against the surface of the hook 3, the hook 3 cannot rotate, the inner wall of the circular arc plates 404 is glued with the protective pad 405, the protective pad 405 is made of rubber material, and when the hook 3 shakes between the two circular arc plates 404, reduce the damage that couple 3 striking to circular arc board 404 surface appears, make things convenient for stop device 4 to use for a long time, when need not use circular arc board 404 to carry out spacing, can slide two sliding plate 402 to the direction of keeping away from each other, the magnet 406 on sliding plate 402 surface can adsorb with the iron plate on connecting rod 401 surface this moment and be connected, can carry out simple spacing to sliding plate 402, prevent couple 3 when need not carry out spacing, circular arc board 404 can influence the condition that couple 3 used, the practicality of stop device 4 has been increased, through setting up stop device 4, can be when couple 3 transportation goods, drive circular arc board 404 through sliding plate 402 and support the surface of pressing couple 3, make couple 3 can not appear rocking the condition by a wide margin, the transportation use of couple 3 to the goods has been made things convenient for, the transport efficiency to the goods has been improved as far as possible.

When using pulley shell 1, can use dropwise add device 5, through place dress liquid bottle 56 in the inside of placing frame 52, the inside of dress liquid bottle 56 is equipped with lubricating oil, the lower surface of dress liquid bottle 56 is round hole form, when placing to place the inside of frame 52, can drip lubricating oil, make lubricating oil flow to the surface of rotating block 53, there is spike 55 in the inside of placing frame 52, insert dress liquid bottle 56 through using spike 55, can make things convenient for lubricating oil to drip, the effectual circumstances that has prevented when pulley shell 1 rocks, the circumstances that lubricating oil leakage appears, the use of dropwise add device 5 has been made things convenient for, the surface cementing at rotating block 53 has sponge strip 54, through adding sponge strip 54, can make the surface that flows to the rotating block 53 by sponge strip 54 better scribble wire rope's the surface, the effectual wire rope that has prevented when the pulley is inside slides, through setting up dropwise add device 5, can be in pulley shell 1 when using through the circumstances that scribbles lubricating oil to the surface of wire rope, the wire rope is inside, the service life of wire rope can not be prolonged.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Crane hook assembly, including pulley housing (1), its characterized in that: pulley shell (1) surface fixedly connected with axis of rotation (2), the fixed surface of axis of rotation (2) is connected with couple (3), the surface of axis of rotation (2) is equipped with stop device (4), stop device (4) are including connecting rod (401), connecting rod (401) and the fixed surface of axis of rotation (2) are connected, the surface sliding connection of connecting rod (401) has two sliding plates (402), two equal fixedly connected with arm-tie (403) in surface of sliding plate (402), two equal fixedly connected with circular arc board (404) in surface of sliding plate (402), the fixed surface of axis of rotation (2) is connected with two connecting blocks (408), two equal sliding connection in surface of connecting block (408) has inserted bar (409), fixed surface of inserted bar (409) is connected with ring (411), two slot (412) have all been seted up on the surface of sliding plate (402), the size of slot (412) and the looks adaptation of inserted bar (409) one end.

2. A crane hook assembly as claimed in claim 1, wherein: the surface of the arc plate (404) is glued with a protective pad (405), and the protective pad (405) is made of rubber.

3. A crane hook assembly as claimed in claim 1, wherein: the surface of the inserted link (409) is sleeved with a spring (410), and two ends of the spring (410) are fixedly connected with the inserted link (409) and the connecting block (408) respectively.

4. A crane hook assembly as claimed in claim 1, wherein: the surfaces of the two sliding plates (402) are fixedly connected with magnets (406), and the two ends of the connecting rod (401) are fixedly connected with iron rings (407).

5. A crane hook assembly as claimed in claim 1, wherein: the surface of pulley shell (1) is equipped with dropwise add device (5), dropwise add device (5) include two connecting plates (51), two connecting plates (51) all with pulley shell (1) fixed connection, two fixed surface of connecting plates (51) is connected with places frame (52), liquid bottle (56) have been placed on the surface of placing frame (52), the surface rotation of placing frame (52) is connected with rotating block (53).

6. The crane hook assembly of claim 5 wherein: the surface of the rotating block (53) is glued with a plurality of sponge strips (54), and the sponge strips (54) are all circumferentially arrayed on the arc surface of the rotating block (53).

7. The crane hook assembly of claim 5 wherein: the inside fixedly connected with spine (55) of frame (52) is placed, the cross section of spine (55) is triangle-shaped.