CN215634328U

CN215634328U - Manual operated unhooking device

Info

Publication number: CN215634328U
Application number: CN202122134537.5U
Authority: CN
Inventors: 武捣
Original assignee: Bengbu Lanchi Automobile Co ltd
Current assignee: Bengbu Lanchi Automobile Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-25
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a manually operated unhook which comprises an unhook main body, a movable hook and a control rod, wherein the movable hook is rotatably connected to the unhook main body, one end of the control rod is rotatably connected to the unhook main body, and the other end of the control rod is clamped with the movable hook. Can make the couple drop through manpower control in the high altitude, should unhook through the manpower control lever for the contact is broken away from with mobilizable couple to the couple falls under the action of self gravity and the gravity of the article of hanging, and article and couple separation make article from the motion of the free fall in the air.

Description

Manual operated unhooking device

Technical Field

The utility model belongs to the technical field of unhooking, and particularly relates to a manually operated unhooking.

Background

The existing unhooking method is to separate the hook movement from the object through the electromagnetic technology, so as to realize the free falling of the object. However, the unhooking structure is complex, the reliability is not high, the manufacturing cost is high, the use range is not wide enough, and the limitation is large.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve at least one of the problems of the prior art, and therefore, the present invention is directed to a manually operated release hook which is simple in structure, convenient and safe to use, and which releases a control lever from contact with a movable hook by manually operating the control lever, so that the movable hook falls under the action of its own weight and the weight of a hung article, and the article is separated from the hook, so that the article starts to move freely falling from the air.

In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides a manpower control unhook, includes unhook main part, activity couple and control lever, the activity couple rotates to be connected in the unhook main part, and the one end of control lever rotates to be connected in the unhook main part, the other end and the activity couple joint of control lever.

Further, the movable hook is rotatably connected to the bottom of the unhooking main body through the pin shaft, when one end, far away from the unhooking main body, of the movable hook is connected with the control rod in a clamping mode, the movable hook and the unhooking main body form a hook body structure, articles can be hung, and when the movable hook is separated from the control rod, the articles can fall off freely.

Furthermore, the control rod comprises a cross rod and an arc-shaped clamping hook, the cross rod is rotatably connected to the middle of the unhooking main body through a pin shaft and is located above the movable hook, the arc-shaped clamping hook is located at one end of the cross rod, an opening of the arc-shaped clamping hook faces downwards, and the arc-shaped clamping hook is clamped outside the movable hook to support the movable hook.

Furthermore, the manual operated unhooking device also comprises a traction rope, the traction rope is connected to one end of the cross rod far away from the arc-shaped clamping hook, the traction rope control rod is pulled to rotate around a connecting point of the cross rod and the unhooking main body, the arc-shaped clamping hook moves upwards to be separated from the movable hook, and the movable hook falls under the action of self gravity.

Furthermore, a through hole is formed in one end, far away from the arc-shaped clamping hook, of the cross rod, and the traction rope penetrates through the through hole to be connected to the cross rod.

Furthermore, the end of the unhooking main body connected with the movable hook is provided with a U-shaped groove, one end of the movable hook is inserted into the U-shaped groove, the side wall of the U-shaped groove and the movable hook are respectively provided with an assembly hole, and the pin shaft penetrates through the assembly holes of the U-shaped groove and the movable hook to rotatably connect the movable hook to the unhooking main body.

Furthermore, a lifting hole is formed in the top of the unhooking main body.

The technical scheme adopted by the utility model has the advantages that:

1. according to the unhooking device, the control rod is manually operated to enable the control rod to be separated from the movable hook, so that the hook falls under the action of self gravity and the gravity of hung articles, the articles are separated from the hook, and the articles start to move in a free falling mode from the air; the manual operation mode is adopted, so that the structure can be simplified, the manufacturing cost is reduced, the application range is enlarged, and the device can be widely applied to production and product experiments; the manual pull control lever is separated from the movable hook, so that the reliability is higher and the failure rate is low.

2. The utility model is operated by manpower, replaces a complex electromagnetic device with a manpower control rod, has simple structure, convenient manufacture and lower cost, and is suitable for large-scale application. The separation of the control rod and the movable hook can be realized by acting manpower on the control rod, so that the separation of the movable hook and an article is realized, and the reliability is higher.

Drawings

The utility model is described in further detail below with reference to the following figures and detailed description:

fig. 1 is a schematic view of the manually operated unhooking structure of the present invention.

The labels in the above figures are respectively: 1-unhooking the body; 2-movable hook; 3-a control lever; 4-a hauling rope; 5-hanging holes.

Detailed Description

In the present invention, it is to be understood that the term "length"; "Width"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "vertical"; "horizontal"; "Top"; "bottom" "inner"; "outer"; "clockwise"; "counterclockwise"; "axial"; "planar direction"; "circumferential" and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the utility model.

As shown in figure 1, a manual control unhook, including unhook main part 1, activity couple 2 and control lever 3, activity couple 2 rotates to be connected on unhook main part 1, and the one end of control lever 3 rotates to be connected on unhook main part 1, and the other end and the activity of control lever 3 couple 2 joint. Can make the couple drop through manpower control in the high altitude, should unhook through the manpower control lever for the contact is broken away from with mobilizable couple to the couple falls under the action of self gravity and the gravity of the article of hanging, and article and couple separation make article from the motion of the free fall in the air.

The movable hook 2 is rotatably connected to the bottom of the unhooking main body 1 through the pin shaft 6, when one end, far away from the unhooking main body 1, of the movable hook 2 is connected with the control rod 3 in a clamping mode, the movable hook 2 and the unhooking main body 1 form a hook body structure, articles can be hung, and when the movable hook 2 is separated from the control rod 3, the articles can fall off freely.

The control rod 3 comprises a cross rod 31 and an arc-shaped hook 32, the cross rod 31 is rotatably connected to the middle of the unhooking main body 1 through a pin shaft 6 and is positioned above the movable hook 2, the arc-shaped hook 32 is positioned at one end of the cross rod 31, the opening of the arc-shaped hook 32 faces downwards, and the arc-shaped hook 32 is clamped outside the movable hook 2 to support the movable hook 2.

The link of unhook main part 1 and activity couple 2 is equipped with U type groove, and the one end of activity couple 2 is pegged graft in U type groove, all is equipped with the pilot hole on the lateral wall in U type groove and the activity couple 2, and the round pin axle passes U type groove and the pilot hole of activity couple 2 and rotates activity couple 2 and connect on unhook main part 1. The top of the unhooking main body 1 is provided with a lifting hole 5, so that unhooking transportation and lifting are facilitated.

The manual operated unhooking device also comprises a traction rope 4, and the traction rope 4 is connected to one end of the cross rod 31 far away from the arc-shaped hook 32; the end of the cross bar 31 far away from the arc-shaped hook 32 is provided with a through hole 33, and the hauling cable 4 passes through the through hole 33 and is connected to the cross bar 31. The control rod 3 of the hauling rope 4 is pulled to rotate around the connecting point of the cross rod 31 and the unhooking main body 1, the arc-shaped hook 32 moves upwards to be separated from the movable hook 2, and the movable hook 2 falls under the action of self gravity. The utility model is operated by manpower, replaces a complex electromagnetic device with a manpower control rod, has simple structure, convenient manufacture and lower cost, and is suitable for large-scale application. The separation of the control rod and the movable hook can be realized by acting manpower on the control rod, so that the separation of the movable hook and an article is realized, and the reliability is higher.

The unhooking main body 1 adopts a 10mmQ235A steel plate and is cut by a plasma cutting machine; the control rod is made of a 10mmQ235A steel plate and is cut by a plasma cutting machine; the movable hook is made of a 10mmQ235A steel plate and is cut by a plasma cutting machine; the pin shaft is selected according to GB/T119-. Of course, the selection of materials and the manufacturing mode of the unhooking main body, the control rod and the movable hook are not limited to the above mode and can be adjusted according to the actual situation.

According to the unhooking device, the control rod is manually operated to enable the control rod to be separated from the movable hook, so that the hook falls under the action of self gravity and the gravity of hung articles, the articles are separated from the hook, and the articles start to move in a free falling mode from the air; the manual operation mode is adopted, so that the structure can be simplified, the manufacturing cost is reduced, the application range is enlarged, and the device can be widely applied to production and product experiments; the manual pull control lever is separated from the movable hook, so that the reliability is higher and the failure rate is low.

The utility model is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the utility model is not limited by the above-mentioned manner, and it is within the scope of the utility model to adopt various insubstantial modifications of the technical solution of the utility model or to apply the concept and technical solution of the utility model directly to other occasions without modification.

Claims

1. A manually operated unhook, characterized by: including unhook main part (1), activity couple (2) and control lever (3), activity couple (2) rotate to be connected on unhook main part (1), and the one end of control lever (3) is rotated and is connected on unhook main part (1), the other end and the activity couple (2) joint of control lever (3).

2. A manually operated unhook as claimed in claim 1 wherein: the movable hook (2) is rotatably connected to the bottom of the unhooking main body (1) through a pin shaft, when one end, far away from the unhooking main body (1), of the movable hook (2) is connected with the control rod (3) in a clamping mode, the movable hook (2) and the unhooking main body (1) form a hook body structure, articles can be hung, and when the movable hook (2) is separated from the control rod (3), the articles can fall off freely.

3. A manually operated unhook as claimed in claim 2 wherein: the control rod (3) comprises a cross rod (31) and an arc-shaped clamping hook (32), the cross rod (31) is rotatably connected to the middle of the unhooking main body (1) through a pin shaft and is located above the movable hook (2), the arc-shaped clamping hook (32) is located at one end of the cross rod (31) and is downward opened, and the arc-shaped clamping hook (32) is clamped outside the movable hook (2) to support the movable hook (2).

4. A manually operated unhook as claimed in claim 3 wherein: the manually operated unhooking device further comprises a traction rope (4), the traction rope (4) is connected to one end, far away from the arc-shaped hook (32), of the cross rod (31), the traction rope (4) is pulled to control the rod (3) to rotate around a connection point of the cross rod (31) and the unhooking main body (1), the arc-shaped hook (32) moves upwards to be separated from the movable hook (2), and the movable hook (2) falls under the action of self gravity.

5. A manually operated unhook as claimed in claim 4, wherein: one end of the cross rod (31) far away from the arc-shaped hook (32) is provided with a through hole (33), and the traction rope (4) penetrates through the through hole (33) and is connected to the cross rod (31).

6. A manually operated unhook as claimed in any of claims 2 to 5 wherein: the connecting end of the unhooking main body (1) and the movable hook (2) is provided with a U-shaped groove, one end of the movable hook (2) is inserted into the U-shaped groove, the side wall of the U-shaped groove and the movable hook (2) are respectively provided with an assembly hole, and the pin shaft penetrates through the assembly holes of the U-shaped groove and the movable hook (2) to rotatably connect the movable hook (2) to the unhooking main body (1).

7. A manually operated unhook as claimed in claim 6 wherein: the top of the unhooking main body (1) is provided with a lifting hole (5).