CN213976639U

CN213976639U - Automatic unhooking device

Info

Publication number: CN213976639U
Application number: CN202022363192.6U
Authority: CN
Inventors: 程前进; 陈永健; 张继峰
Original assignee: Taizhou Gaogang Gangyin Lifting Equipment Factory
Current assignee: Taizhou Gaogang Gangyin Lifting Equipment Factory
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-17
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses an automatic unhooking device, which comprises an outer shell, the last lateral wall sliding connection of shell has the gravity piece, the lower fixed surface of gravity piece is connected with the stopper, the nail is connected to the side fixedly connected with third of stopper, the surface of nail is connected to the third rotates and is connected with the connecting rod, the nail is connected to fixedly connected with second between the lateral wall around the shell, the middle part of nail is connected to the second and the inside that is located the shell rotates and is connected with the lifting hook, the upper portion of lifting hook just is located right flank fixedly connected with second bracing piece, the first connection nail of inside fixedly connected with of the right side wall of shell. The utility model discloses in, through being provided with the gravity piece under the cable loop, several groups bracing piece, connecting piece, spring, gyro wheel, the gravity piece slides from top to bottom in the shell, mutually supports of several accessories of rethread, and the unhook is accomplished in the automation, has reduced and has used the manpower unhook, and is very convenient.

Description

Automatic unhooking device

Technical Field

The utility model relates to a handling instrument field especially relates to automatic detacher.

Background

The hoisting tool is a material handling tool, and is a tool for intermittently working and lifting heavy objects. Most lifting tools start a vertical or vertical and horizontal working stroke after a lifting appliance takes materials, are unloaded after the lifting tool reaches a destination, are unloaded after the lifting tool reaches the destination, and then reach a material taking place in an idle stroke to complete a working cycle, and then are lifted for the second time.

In a common hoisting process, a hoisting object is hung on a hoisting machine manually, the hoisting machine hoists the hoisting object, the hoisting object is hoisted to another place from one place, the hoisting object is put down, a worker takes off a hook in the past and then repeats another piece of goods, and therefore the process is very troublesome, time is wasted, and working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic unhooking device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the automatic unhooking device comprises a shell, wherein a gravity piece is connected to the upper side wall of the shell in a sliding manner, a limiting block is fixedly connected to the lower surface of the gravity piece, a third connecting nail is fixedly connected to the side face of the limiting block, a connecting rod is connected to the outer surface of the third connecting nail in a rotating manner, a second connecting nail is fixedly connected between the front side wall and the rear side wall of the shell, a lifting hook is rotatably connected to the middle of the second connecting nail and located inside the shell, a second supporting rod is fixedly connected to the upper portion of the lifting hook and located on the right side face of the lifting hook, a first connecting nail is fixedly connected to the inside of the right side wall of the shell, a first supporting rod is rotatably connected to the middle of the first connecting nail and located on the outer surface of the first connecting nail and located inside the right side wall of the lifting hook, a roller is rotatably connected to one end, away from the first connecting nail, a fourth connecting nail is fixedly connected to the lower portion of the first supporting rod and located at one fifth position of the first supporting rod, the fourth is connected the nail and is connected with the connecting rod rotation of keeping away from the one end of third connection nail, the inside fixedly connected with spring of shell right side wall.

As a further description of the above technical solution:

the gravity piece passes through from the upper side wall of shell, the stopper is located the inside of shell.

As a further description of the above technical solution:

the lifting hook is located the stopper under, the lower lateral wall of shell is for opening the form, the lower lateral wall of shell is passed downwards to the lifting hook.

As a further description of the above technical solution:

the upper end of the spring is fixedly connected with the lower surface of the second supporting rod far away from one end of the lifting hook, and the side surface of the second supporting rod is connected with the inner side surface of the right side wall of the shell in a sliding mode.

As a further description of the above technical solution:

the side of the gravity piece is coated with lubricating oil, and the roller is connected with the upper surface of the second supporting rod far away from the lifting hook in a rolling manner.

As a further description of the above technical solution:

the upper surface of the gravity piece is fixedly connected with a rope buckle, and a pull rope is arranged on the rope buckle.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this automatic unhook ware through being provided with the gravity piece under the cable closure, several groups of bracing pieces, connecting piece, spring, gyro wheel, the gravity piece slides from top to bottom in the shell, and the mutual cooperation of several accessories of rethread, after the handling good heavy object, the automatic unhook of accomplishing has reduced and has used the manpower unhook, and is very convenient.

2. Compared with the prior art, the automatic unhooking device has the advantages that the idler wheel is arranged above the supporting rod on the left side of the lifting hook, rolling instead of sliding is completed through the idler wheel, so that the design reduces the matched resistance between gravity pieces, the flexibility of the automatic unhooking device is increased, and the efficiency is greatly improved.

Drawings

Fig. 1 is a front view of a state of lifting heavy objects of the automatic unhooking device provided by the utility model;

fig. 2 is a front view of the automatic unhooking device according to the present invention in a state of releasing a heavy object;

fig. 3 is an enlarged view of a in fig. 1.

Illustration of the drawings:

1. a housing; 2. a weight member; 3. a rope fastener; 4. pulling a rope; 5. a connecting rod; 6. a first support bar; 7. a first connecting nail; 8. a second support bar; 9. a spring; 10. a hook; 11. a roller; 12. a second connecting nail; 13. a third connecting nail; 14. a limiting block; 15. and a fourth connecting nail.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an automatic unhooking device comprises a shell 1, wherein the upper side wall of the shell 1 is connected with a gravity part 2 in a sliding manner, the lower surface of the gravity part 2 is fixedly connected with a limiting block 14, the side surface of the limiting block 14 is fixedly connected with a third connecting nail 13, the outer surface of the third connecting nail 13 is connected with a connecting rod 5 in a rotating manner, a second connecting nail 12 is fixedly connected between the front side wall and the rear side wall of the shell 1, the middle part of the second connecting nail 12 and the inner part of the shell 1 are rotatably connected with a lifting hook 10, the upper part of the lifting hook 10 and the right side wall are fixedly connected with a second supporting rod 8, the inner part of the right side wall of the shell 1 is fixedly connected with a first connecting nail 7, the middle part of the first connecting nail 7 and the inner part of the outer surface and the right side wall are rotatably connected with a first supporting rod 6, one end, far away from the first connecting nail 7, of the first supporting rod 6 is rotatably connected with a roller 11, the roller 11 is arranged, rolling replacement sliding is completed through the roller 11, the design has reduced the complex resistance between the gravity piece like this, has increased automatic unhook ware's flexibility, has improved efficiency widely, and the lower part of first bracing piece 6 just is located one fifth fixedly connected with fourth connection nail 15, and fourth connection nail 15 rotates with the one end that connecting rod 5 kept away from third connection nail 13 to be connected, and the inside fixedly connected with spring 9 of 1 right side wall of shell, spring 9 can prop up the right-hand member of second bracing piece 8.

Gravity piece 2 passes from shell 1's last lateral wall, stopper 14 is located shell 1's inside, lifting hook 10 is located stopper 14 under, shell 1's lower lateral wall is for opening the form, lifting hook 10 passes shell 1's lower lateral wall downwards, the lower fixed surface who keeps away from lifting hook 10 one end is connected to spring 9's upper end and second bracing piece 8, second bracing piece 8's side and shell 1's right side medial surface sliding connection, gravity piece 2's side scribbles lubricating oil, lubricating oil can reduce the frictional force of gravity piece 2 and shell 1's last inner wall, gyro wheel 11 and second bracing piece 8 keep away from the upper surface roll connection of lifting hook 10 one side, the last fixed surface of gravity piece 2 is connected with the rope fastening 3, be provided with stay cord 4 on the rope fastening 3.

The working principle is as follows: when in use, the automatic unhooking device is arranged on a lifting machine, when in lifting, a lifting object is placed on a lifting hook 10, the lifting machine pulls a pull rope 4 to drive a gravity piece 2 to upwards extend to the upper inner wall of a shell 1 to slide, the gravity piece is clamped into the shell 1 under the action of a limiting block 14, at the moment, a connecting rod 5 which is rotatably connected with a third connecting nail 13 on the side wall of the limiting block 14 pulls the lower end of a first supporting rod 6, under the mutual matching of a roller 11 and a first connecting nail 7, the roller 11 rolls on a second supporting rod 8 to apply acting force downwards to the second supporting rod 8, the lifting hook 10 at the other end of the second supporting rod 8 rotates around a second connecting nail 12 to the acting force direction of the pull rope 4 to lift the lifting object, after the lifting object is lifted to a designated position, the pull rope 4 is put down, the gravity piece 2 slides downwards along the upper inner wall of the shell 1, and similarly, the connecting rod 5 applies outward force to the lower end of the first supporting rod 6, the spring 9 supports the right end of the second support rod 8, and the lower part of the lifting hook 10 inclines rightwards to drop the heavy object, so that the lifting is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Automatic unhooking ware, including shell (1), its characterized in that: the upper side wall of the shell (1) is connected with a gravity part (2) in a sliding manner, the lower surface of the gravity part (2) is fixedly connected with a limiting block (14), the side surface of the limiting block (14) is fixedly connected with a third connecting nail (13), the outer surface of the third connecting nail (13) is connected with a connecting rod (5) in a rotating manner, a second connecting nail (12) is fixedly connected between the front side wall and the rear side wall of the shell (1), the middle part of the second connecting nail (12) is rotatably connected with a lifting hook (10) in the shell (1), the upper part of the lifting hook (10) is fixedly connected with a second supporting rod (8) in the right side wall, the first connecting nail (7) is fixedly connected in the right side wall of the shell (1), the middle part of the first connecting nail (7) is rotatably connected with a first supporting rod (6) in the outer surface and in the right side wall, the one end that first bracing piece (6) kept away from first connection nail (7) is rotated and is connected with gyro wheel (11), the lower part of first bracing piece (6) just is located one fifth fixedly connected with fourth connection nail (15), the one end that third connection nail (13) was kept away from in fourth connection nail (15) and connecting rod (5) is rotated and is connected, the inside fixedly connected with spring (9) of shell (1) right side wall.

2. The automatic detacher of claim 1, wherein: the gravity piece (2) penetrates through the upper side wall of the shell (1), and the limiting block (14) is located inside the shell (1).

3. The automatic detacher of claim 1, wherein: lifting hook (10) are located stopper (14) under, the lower lateral wall of shell (1) is for opening the form, lifting hook (10) pass the lower lateral wall of shell (1) downwards.

4. The automatic detacher of claim 1, wherein: the upper end of the spring (9) is fixedly connected with the lower surface of one end, far away from the lifting hook (10), of the second supporting rod (8), and the side face of the second supporting rod (8) is connected with the inner side face of the right side wall of the shell (1) in a sliding mode.

5. The automatic detacher of claim 1, wherein: the side of the gravity piece (2) is coated with lubricating oil, and the roller (11) is connected with the second supporting rod (8) in a rolling manner on the upper surface of one side far away from the lifting hook (10).

6. The automatic detacher of claim 1, wherein: the upper surface of the gravity piece (2) is fixedly connected with a rope buckle (3), and a pull rope (4) is arranged on the rope buckle (3).