CN213569153U

CN213569153U - Crane hook mousing-hook device

Info

Publication number: CN213569153U
Application number: CN202022575838.7U
Authority: CN
Inventors: 朱炜欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-29
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a hoist lifting hook mousing-hook device, including the lifting hook main part, solid fixed ring has been cup jointed in the lifting hook main part, and solid fixed ring's right side swing joint has the threaded pin, it is connected with the baffle to rotate on solid fixed ring's the left side outer wall, all weld on the positive conch wall at the back of baffle has a fixed plate, two sliding connection has the pivot between the fixed plate, and the both ends welding of pivot has the link, the left side welding of baffle has the stopper that is located the lifting hook main part, the left side bottom swing joint of lifting hook main part has spacing hook, the top of pivot is equipped with the draw-in groove that is. The utility model discloses a combination of various structures makes this device can avoid the lifting hook of hoist to produce the unhook phenomenon, and the security that improve equipment used, and this device simple structure, low in cost, facilitate promotion.

Description

Crane hook mousing-hook device

Technical Field

The utility model relates to a technical field for the hoist especially relates to a crane hook mousing-hook device.

Background

A hook is one of the most common spreaders in hoisting machinery. The hook is often suspended from the wire rope of the hoisting mechanism by means of a pulley block or the like.

Most lifting hook mousing-hook devices are simple and easy baffles that utilize the spring, and unhook and couple are inefficiency when using to the person of practical use can use many suspender to bring and hang and get the thing, nevertheless too much suspender or wire rope have influenced lifting hook mousing-hook devices's restoration, make mousing-hook devices be difficult to resume normal operating position. Therefore, how to handle the crane hook anti-unhooking device becomes a problem which needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a crane hook mousing-hook device, the utility model discloses a combination of various structures makes this device can avoid the lifting hook of hoist to produce the unhook phenomenon, improve the security that equipment used, and this device simple structure, low in cost, facilitate promotion.

(II) technical scheme

The utility model provides a hoist lifting hook mousing-hook device, including the lifting hook main part, solid fixed ring has been cup jointed in the lifting hook main part, and solid fixed ring's right side swing joint has the threaded pin, it is connected with the baffle to rotate on solid fixed ring's the left side outer wall, all weld on the positive conch wall at the back of baffle has a fixed plate, two sliding connection has the pivot between the fixed plate, and the both ends welding of pivot has the link, the left side welding of baffle has the stopper that is located the lifting hook main part, the left side bottom swing joint of lifting hook main part has spacing hook, the top of pivot is equipped with the draw-in groove that is.

Preferably, the welding has the mount pad on solid fixed ring's the left side outer wall, and rotates on the mount pad and be connected with the loose axle, the welding has the baffle on the loose axle, and has cup jointed two torsional springs on the loose axle, contact between the one end of torsional spring and solid fixed ring.

Preferably, two the spout has all been seted up on the fixed plate, and sliding connection has a slider in the spout, two it is connected with the pivot to rotate between the slider, and the both ends of pivot all pass the lateral wall of fixed plate.

Preferably, every all be equipped with the second spring in the spout, and the bottom of second spring welds on the slider, set up the recess in the lifting hook main part, and swing joint has spacing hook in the recess.

Preferably, a first spring is arranged in the groove, one end of the first spring is welded on the limiting hook, and an arc-shaped groove is formed in the wall of the bottom shell of the baffle.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

make this device can avoid the lifting hook of hoist to produce the unhook phenomenon through the combination of installation lifting hook main part, solid fixed ring, threaded pin, baffle, fixed plate, pivot, link, spacing hook, first spring, stopper, second spring, draw-in groove and torsional spring isotructure, improve the security that equipment used, and this device simple structure, low in cost, facilitate promotion.

Drawings

Fig. 1 is the utility model provides a crane hook mousing-hook device's schematic structure diagram.

Fig. 2 is the schematic view of the baffle and the suspension ring of the anti-unhooking device of crane hook according to the present invention.

Reference numerals: 1. a hook body; 2. a fixing ring; 3. a threaded pin; 4. a baffle plate; 5. a fixing plate; 6. a rotating shaft; 7. hanging a ring; 8. a limiting hook; 9. a first spring; 10. a limiting block; 11. a second spring; 12. a card slot; 13. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1-2, the utility model provides a crane hook mousing-hook device, including lifting hook main part 1, solid fixed ring 2 has been cup jointed in lifting hook main part 1, and solid fixed ring 2's right side swing joint has threaded pin 3, it is connected with baffle 4 to rotate on solid fixed ring 2's the left side outer wall, baffle 4 all welds on the conch wall openly and the back has fixed plate 5, sliding connection has pivot 6 between two fixed plates 5, and the both ends welding of pivot 6 has link 7, the left side welding of baffle 4 has stopper 10 that is located lifting hook main part 1, lifting hook main part 1's left side bottom swing joint has spacing hook 8, the top of pivot 6 is equipped with draw-in groove 12 that is located on fixed plate.

In an optional embodiment, a mounting seat is welded on the outer wall of the left side of the fixing ring 2, a movable shaft is rotatably connected to the mounting seat, a baffle 4 is welded on the movable shaft, two torsion springs 13 are sleeved on the movable shaft, and one ends of the torsion springs 13 are in contact with the fixing ring 2.

In an alternative embodiment, sliding grooves are formed in both the two fixing plates 5, sliding blocks are slidably connected in the sliding grooves, a rotating shaft 6 is rotatably connected between the two sliding blocks, and both ends of the rotating shaft 6 penetrate through the side walls of the fixing plates 5.

In an optional embodiment, each sliding groove is internally provided with a second spring 11, the bottom end of each second spring 11 is welded on the sliding block, the lifting hook main body 1 is provided with a groove, and the groove is movably connected with a limiting hook 8.

It should be noted that the position of the baffle 4 is fixed by the combination of the limit hook 8, the first spring 9 and the hanging ring 7.

In an alternative embodiment, a first spring 9 is arranged in the groove, one end of the first spring 9 is welded on the limiting hook 8, and an arc-shaped groove is formed in the wall of the bottom of the baffle plate 4.

The working principle is as follows: when needs lifting hook main part 1 carries out the during operation, the suspender that will treat the allocation and transportation hangs on lifting hook main part 1 through extrusion baffle 4, when baffle 4 received inward power, the combination of torsional spring 13 and loose axle makes baffle 4 move and open, and then make things convenient for the installation of suspender, back along with the installation of suspender finishes, torsional spring 13 makes baffle 4 resume initial condition, baffle 4 contacts with stopper 10, thereby take out in draw-in groove 12 with link 7, pulling stop hook 8, tensile first spring 9, the effect along with second spring 11 makes link 7 pass the hook point realization of lifting hook main part 1 and realize the rigidity to baffle 4, it is spacing to link 7 to loosen stop hook 8, the phenomenon that realizes baffle 4 and avoid unhooking at the in-process of lifting hook main part 1 motion produces.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hoist lifting hook mousing hook device, includes lifting hook main part (1), its characterized in that, solid fixed ring (2) has been cup jointed on lifting hook main part (1), and the right side swing joint of solid fixed ring (2) has threaded pin (3), it is connected with baffle (4) to rotate on the left side outer wall of solid fixed ring (2), baffle (4) openly and all have welded on the conch wall at the back fixed plate (5), two sliding connection has pivot (6) between fixed plate (5), and the both ends welding of pivot (6) has link (7), the left side welding of baffle (4) has stopper (10) that are located lifting hook main part (1), the left side bottom swing joint of lifting hook main part (1) has spacing hook (8), the top of pivot (6) is equipped with draw-in groove (12) that are located on fixed plate (5).

2. The crane hook unhooking prevention device according to claim 1, wherein the outer wall of the left side of the fixing ring (2) is welded with a mounting seat, the mounting seat is rotatably connected with a movable shaft, the movable shaft is welded with a baffle (4), the movable shaft is sleeved with two torsion springs (13), and one ends of the torsion springs (13) are in contact with the fixing ring (2).

3. The anti-unhooking device of a crane hook according to claim 2, wherein two fixing plates (5) are provided with sliding grooves, sliding blocks are slidably connected in the sliding grooves, a rotating shaft (6) is rotatably connected between the two sliding blocks, and two ends of the rotating shaft (6) penetrate through the side walls of the fixing plates (5).

4. The anti-unhooking device of the crane hook according to claim 3, wherein each sliding groove is provided with a second spring (11), the bottom end of each second spring (11) is welded on the sliding block, the hook body (1) is provided with a groove, and a limit hook (8) is movably connected in the groove.

5. The anti-unhooking device of a crane hook according to claim 4, wherein the groove is provided with a first spring (9), one end of the first spring (9) is welded on the limit hook (8), and an arc-shaped groove is formed in the wall of the bottom shell of the baffle plate (4).