CN111071946A - Automatic hanging and releasing device and using method thereof - Google Patents
Automatic hanging and releasing device and using method thereof Download PDFInfo
- Publication number
- CN111071946A CN111071946A CN201911342089.9A CN201911342089A CN111071946A CN 111071946 A CN111071946 A CN 111071946A CN 201911342089 A CN201911342089 A CN 201911342089A CN 111071946 A CN111071946 A CN 111071946A
- Authority
- CN
- China
- Prior art keywords
- wire rope
- steel wire
- gravity ball
- hook body
- way allowing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/08—Arrangement of ship-based loading or unloading equipment for cargo or passengers of winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses an automatic hanging and taking-off device and a using method thereof, wherein the device comprises: the device comprises a cylinder body, a hook body, a first one-way allowing piece and a steel wire rope with a gravity ball; the interior of the barrel is of a hollow structure, the hook body is positioned in the hollow of the barrel, a vertical through slideway is formed on one side of the hook body opposite to one side of the barrel, and the steel wire rope with the gravity ball can fall in the through slideway; the hook body and the other side of the cylinder body are opposite to form a lifting channel, and the bottom of the hook body opposite to the other side of the cylinder body is of a hollow groove structure with a protrusion and used for accommodating a gravity ball; the bottom surface of the empty groove structure is an inclined plane with gradually rising height from one side of the barrel to the other side of the barrel, two ends of the first one-way allowing piece are respectively connected with the bottom of one side of the barrel and the bottom of the hook body and used for plugging the bottom of the through slide way, the first one-way allowing piece is obliquely arranged and is coplanar with the bottom surface of the empty groove structure, and the first one-way allowing piece only allows the steel wire rope with the gravity ball to pass through from top to bottom. The automatic hanging and taking-off device and the use method thereof have the advantages of time saving, labor saving and strong safety.
Description
Technical Field
The invention relates to the technical field of heavy object hoisting equipment, in particular to an automatic hanging and taking-off device and a using method thereof.
Background
There are numerous suspended storage and release mechanisms on offshore platforms and vessels. For example, the towing system is heavy, generally above 5 tons; low use frequency and is generally used only in towing. The conventional storage and release method comprises the following steps: 1. the winch is used for hanging the ship at the bow or the stern, and the winch is directly used for winding and unwinding the ship when the ship is used; 2. the winch is used for recycling, the towing system is hung on the fixed hook head manually after recycling, and when the towing system is used, the hook head is connected with the winch steel wire rope manually, and then the winch is used for releasing.
The inventor finds that the prior art has at least the following problems: 1. if the winch is directly used for storage, the winch is convenient to send, but is stressed for a long time during storage, so that the falling risk exists, and the winch is easy to damage. 2. Utilize artifical couple, the long-term atress of winch when can avoiding storing up, nevertheless the towing system generally all sets up outside the ship board, and personnel are difficult to the arrival position, and towing system weight is heavy, and personnel's operation has the difficulty and consuming time more, especially meets emergency, when needing to transfer towing system as early as possible, the operation difficulty.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides an automatic hanging and taking-off device and a using method thereof. The specific technical scheme is as follows:
in a first aspect, an automatic engaging and disengaging device is provided, the device comprising: the device comprises a cylinder body, a hook body, a first one-way allowing piece and a steel wire rope with a gravity ball; the interior of the barrel is of a hollow structure, the hook body is positioned in the hollow of the barrel, a vertical through slideway is formed on one side of the hook body opposite to one side of the barrel, and the steel wire rope with the gravity ball can fall in the through slideway; the hook body and the other side of the cylinder body are opposite to form a lifting channel, and the bottom of the hook body opposite to the other side of the cylinder body is of a hollow groove structure with a protrusion and used for accommodating the gravity ball; the bottom surface of the empty groove structure is an inclined plane with the height gradually rising from one side of the barrel to the other side of the barrel, two ends of the first one-way allowing piece are respectively connected with the bottom of one side of the barrel and the bottom of the hook body and used for plugging the bottom of the through slide way, the first one-way allowing piece is obliquely arranged and is coplanar with the bottom surface of the empty groove structure, and the first one-way allowing piece only allows the steel wire rope with the gravity ball to pass through from top to bottom.
In a possible design, a second one-way allowing piece is arranged between the empty groove structure and the bottom of the other side of the cylinder body and used for plugging the bottom of the lifting channel, and the second one-way allowing piece only allows the steel wire rope with the gravity ball to pass through from bottom to top.
In a possible design, a third one-way allowing piece is arranged between the top of the hook body and the other side of the cylinder body, and the third one-way allowing piece only allows the steel wire rope with the gravity ball to pass through from bottom to top.
In one possible design, the wire rope is provided with a marker for indicating the lifting position.
In one possible design, a cover plate is arranged at the top of the barrel, and a strip-shaped rope inlet is formed in the cover plate.
In a possible design, the cover plate is provided with two opposite fixed pulleys, the steel wire rope is positioned between the two fixed pulleys, and a gap between the two fixed pulleys is positioned above the through slide way.
In one possible design, the bottom of one side of the barrel is provided with a cut-preventing rope chamfer.
In a second aspect, there is provided a method of using an automatic unhooking device as defined in any one of the preceding claims, the method comprising:
the winch pulls the steel wire rope to move upwards;
after the steel wire rope moves upwards to the position where the gravity ball is contacted with the first one-way allowing piece, the steel wire rope moves upwards along the first one-way allowing piece and the empty groove structure at the bottom of the hook body in an inclined mode;
continuously pulling the steel wire rope to enable the gravity ball to enter the lifting channel, then lowering the steel wire rope, and enabling the gravity ball to fall on a hollow groove structure at the bottom of the hook body under the action of gravity to finish the hook process;
when unhooking, the steel wire rope is pulled upwards until the gravity ball passes over the top end of the hook body, and the steel wire rope with the gravity ball bypasses the hook body under the action of gravity and enters the through slide way;
and (5) lowering the steel wire rope, and allowing the gravity ball to downwards pass through the first one-way allowing piece to complete the unhooking process.
In one possible design, the method further includes:
the marks of the steel wire rope comprise a first indicating mark indicating that the steel wire rope is lifted to the right in the hooking process and a second indicating mark indicating that the steel wire rope is lifted to the right in the unhooking process;
in the hooking process, when the steel wire rope is lifted until the first indication mark passes through the reference object, stopping lifting and starting to lower;
in the unhooking process, when the steel wire rope is lifted to the second indication mark to pass through the reference object, the lifting process is stopped and the steel wire rope is placed downwards.
In one possible design, the method includes:
in the hooking process, after the lifting process is stopped and the lowering is started, the gravity ball slides downwards along the second one-way allowing piece and falls on the empty groove structure;
in the unhooking process, after the lifting process is stopped and the lowering process is started, the gravity ball slides downwards along the third one-way allowing piece and enters the through slideway.
The technical scheme of the invention has the following main advantages:
according to the automatic hanging and releasing device and the using method thereof, the gravity ball is arranged on the steel wire rope, the gravity ball can fall into the hollow groove structure at the bottom of the hook body through lifting and releasing operations, the hook body provides the pulling force required by storing heavy objects, and the winch is prevented from being damaged due to long-time stress. The process of hooking and unhooking is automatically finished by lifting and lowering, the labor consumption is reduced, time and labor are saved, the safety coefficient is high, the structure is simple, and the operability is strong.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an automatic hanging-off device according to an embodiment of the present invention;
FIG. 2 is a top view of a first one-way allowing member of the automatic engaging and disengaging device according to an embodiment of the present invention;
FIG. 3 is a top view of a cover plate of the automatic unhooking device according to an embodiment of the present invention;
fig. 4 is a schematic state diagram of a hooking process in a using method of the automatic hanging-off device according to an embodiment of the invention;
fig. 5 is a schematic diagram illustrating a state of completion of hooking in a method for using the automatic hanging-off device according to an embodiment of the present invention;
fig. 6 is a schematic state diagram of a unhooking process in a using method of the automatic hanging-off device according to an embodiment of the present invention.
Description of reference numerals:
1-cylinder body, 2-hook body, 201-empty groove structure 201, 3-first one-way allowing piece, 4-gravity ball, 5-steel wire rope, 6-second one-way allowing piece, 7-third one-way allowing piece, 8-cover plate, 9-rope inlet, 10-fixed pulley and 11-anti-cutting rope chamfer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme provided by the embodiment of the invention is described in detail below with reference to the accompanying drawings.
In a first aspect, an embodiment of the present invention provides an automatic hanging and taking-off device, as shown in fig. 1, the device includes: the device comprises a cylinder body 1, a hook body 2, a first one-way allowing piece 3 and a steel wire rope 5 with a gravity ball 3. The inside of barrel 1 is hollow structure, and coupler 2 is located the cavity of barrel 1, and coupler 2 is formed with vertical through slide with barrel 1's one side relative, and the wire rope 5 of taking gravity ball 3 can fall in through slide. The hook body 2 and the other side of the cylinder body 1 are opposite to each other to form a lifting channel, and the bottom of the hook body 2 opposite to the other side of the cylinder body 1 is provided with a raised empty groove structure 201 for accommodating the gravity ball 3. The bottom surface of the empty groove structure 201 is an inclined surface with gradually rising height from one side to the other side of the cylinder 1. Two ends of the first one-way allowing piece 3 are respectively connected with the bottom of one side of the cylinder body 1 and the bottom of the hook body 2 and used for plugging the bottom of the through slideway, the first one-way allowing piece 3 only allows the steel wire rope 5 with the gravity ball 3 to pass through from top to bottom, and the first one-way allowing piece 3 is obliquely arranged and is coplanar with the bottom surface of the empty groove structure 201.
The working principle of the automatic hanging and releasing device provided by the embodiment of the invention is explained as follows:
when in use, one end of the steel wire rope 5 is connected to the winch, and the other end of the steel wire rope is connected with a hoisting heavy object. When a heavy object needs to be lifted and stored, the winch pulls the steel wire rope 5 to move upwards; after the steel wire rope 5 moves upwards to the contact between the gravity ball 3 and the first one-way allowing piece 3, the steel wire rope moves obliquely upwards along the first one-way allowing piece 3 and the hollow groove structure 201 of the bottom plate of the hook body 2. And continuously pulling the steel wire rope 5 to enable the steel wire rope 5 to enter the lifting channel, then lowering the steel wire rope 5, and enabling the gravity ball 3 to fall onto the empty groove structure 201 at the bottom of the hook body 2 under the action of gravity to finish the hook process. The hook body 2 provides the pulling force required for storing heavy objects, and the large pulling force generated on the winch is avoided. When the heavy object needs to be placed, the steel wire rope 5 is pulled upwards until the gravity ball 3 crosses the top end of the hook body 2, and the steel wire rope 5 with the gravity ball 3 bypasses the hook body 2 under the action of gravity to enter the through slide way. And (3) lowering the steel wire rope 5, and allowing the gravity ball 3 to downwards pass through the first one-way allowing piece 3 to complete the unhooking process. The gravity ball 3 is used for clamping with the empty groove structure 201 to provide tension, and on the other hand, the steel wire rope 5 is kept in a tight state when the heavy object is not lifted, and gravity is increased to enable the steel wire rope 5 to have a downward moving trend, so that the hooking and unhooking process is smoothly completed.
Therefore, according to the automatic hanging and releasing device provided by the embodiment of the invention, the gravity ball 3 is arranged on the steel wire rope 5, the gravity ball 3 can fall into the empty groove structure 201 at the bottom of the hook body 2 through lifting and lowering operations, the hook body 2 provides the pulling force required by storing heavy objects, and the winch is prevented from being damaged due to long-time stress. The process of hooking and unhooking is automatically finished by lifting and lowering, the labor consumption is reduced, time and labor are saved, the safety coefficient is high, the structure is simple, and the operability is strong.
Optionally, in the embodiment of the present invention, as shown in fig. 1, a second one-way allowing member 6 is disposed between the empty groove structure 201 and the bottom of the other side of the cylinder 1, and is used for plugging the bottom of the upward lifting channel, and the second one-way allowing member 6 only allows the steel wire rope 5 with the gravity ball 3 to pass through from bottom to top. Through setting up the second one-way allowing part 6, when transferring wire rope 5 among the couple process, gravity ball 3 is along the second one-way allowing part 6 gliding to the dead slot structure 201 on. The second one-way allowing piece 6 can play a role in guiding, and can prevent the gravity ball 3 from excessively leaving the lifting channel, so that the use stability is improved.
Optionally, as shown in fig. 1, a third one-way allowing piece 7 is arranged between the top of the hook body 2 and the other side of the cylinder body 1, and the third one-way allowing piece 7 only allows the steel wire rope 5 with the gravity ball 3 to pass through from bottom to top. So set up, when transferring wire rope 5 among the unhooking process, gravity ball 3 is along the third one-way allowing 7 gliding entering link up in the slide that passes through. The third one-way allowing piece 7 can play a role in guiding, and can prevent the gravity ball 3 from entering the lifting channel, so that the use stability is improved.
Wherein, for example, the top view of the first one-way allowing member 3 can be as shown in fig. 2, which comprises solid portions at two ends, two opposite cones are arranged in the middle space, and the two cones are connected to the side walls through elastic members. In the first one-way allowing piece 3, the diameters of the two cones are gradually increased from top to bottom, the bottom surfaces of the two cones oppositely form a gap so as to allow the steel wire rope 5 to pass through, and the width of the gap is far smaller than the diameter of the gravity ball 3. With such arrangement, when the gravity ball 3 is lifted up, the gravity ball is blocked by the bottom surface of the cone and cannot pass through the first one-way allowing piece 3 upwards. When the gravity ball 3 is placed downwards, the two cones can be unfolded and penetrate out of the two cones, and the one-way allowing effect is achieved. The second one-way allowing member 6 and the third one-way allowing member 7 may have the same structure as the first one-way allowing member 3, and may be arranged in different orientations. It can be understood that the first one-way allowing element 3, the second one-way allowing element 6 and the third one-way allowing element 7 may be other one-way limiting structures as long as one-way passing can be realized, and the embodiment of the present invention is not described again.
Optionally, as shown in fig. 1 and fig. 3, a cover plate 8 is disposed on the top of the barrel 1, and a strip-shaped rope inlet 8 is disposed on the cover plate 8. Through setting up strip rope inlet 8, make wire rope 5 can slide in rope inlet 8 when lining up the slide and lifting the passageway, and the rectangular direction of perpendicular to rocks by the restriction, avoids taking place the drunkenness and rocks.
In order to further limit the position of the steel wire rope 5, two opposite fixed pulleys 10 are arranged on the cover plate 8, the steel wire rope 5 is positioned between the two fixed pulleys 10, and a gap between the two fixed pulleys 10 is positioned above the through slide way. So set up, wire rope 5 gets into rope inlet 8 after passing the clearance of two fixed pulleys 10, improves spacing effect.
In the embodiment of the invention, in order to facilitate an operator to know whether the steel wire rope 5 is operated in place, the steel wire rope 5 is provided with a mark for indicating that the steel wire rope is lifted in place. For example, the marks of the wire rope 5 include a first indication mark indicating that the hooking process is lifted in place, and a second indication mark indicating that the unhooking process is lifted in place; in the hooking process, the steel wire rope 5 is lifted until the first indication mark passes through the reference object, and the lifting process is stopped and the lowering is started; in the unhooking process, when the steel wire rope 5 is lifted to the second indication mark, the steel wire rope stops lifting and the steel wire rope starts to be placed downwards. It will be appreciated that the positions of the first and second indicators will vary depending on the reference chosen, for example, the crown block 10 may be chosen as the reference. The first indicator mark and the second indicator mark may be distinguished by color, for example, the first indicator mark may be red and the second indicator mark may be blue.
Optionally, as shown in fig. 1, a cut-preventing chamfer 11 is arranged at the bottom of one side of the cylinder 1, so as to protect the steel wire rope 5 and prolong the service life.
In a second aspect, an embodiment of the present invention provides a method for using the automatic hanging-off device described in any one of the foregoing paragraphs, the method including:
the winch pulls the steel wire rope 5 to move upwards.
After the steel wire rope 5 moves upwards to the contact between the gravity ball 3 and the first one-way allowing piece 3, the steel wire rope moves obliquely upwards along the first one-way allowing piece 3 and the hollow groove structure 201 of the bottom plate of the hook body 2. A schematic of the state at the end of the process can be seen in fig. 4.
And continuously pulling the steel wire rope 5 to enable the steel wire rope 5 to enter the lifting channel, then lowering the steel wire rope 5, and enabling the gravity ball 3 to fall onto the empty groove structure 201 at the bottom of the hook body 2 under the action of gravity to finish the hook process. A schematic diagram of the completed hook can be seen in fig. 5.
When unhooking, the steel wire rope 5 is pulled upwards until the gravity ball 3 passes over the top end of the hook body 2, and the steel wire rope 5 with the gravity ball 3 bypasses the hook body 2 under the action of gravity to enter the through slide way. The schematic view of the state of entry into the through chute can be seen in fig. 6.
And (3) lowering the steel wire rope 5, and allowing the gravity ball 3 to downwards pass through the first one-way allowing piece 3 to complete the unhooking process.
According to the use method of the automatic hanging and releasing device provided by the embodiment of the invention, the gravity ball 3 is arranged on the steel wire rope 5, the gravity ball 3 can fall into the empty groove structure 201 at the bottom of the hook body 2 through lifting and lowering operations, the hook body 2 provides the pulling force required by storing heavy objects, and the winch is prevented from being damaged due to long-time stress. And the hooking and unhooking process is automatically finished by lifting and lowering, so that the labor consumption is reduced, the time and the labor are saved, the safety coefficient is high, and the operability is strong.
Further, the use method of the automatic hanging and taking-off device provided by the embodiment of the invention further comprises the following steps:
the marks of the steel wire rope 5 comprise a first indicating mark indicating that the steel wire rope is lifted to the right in the hooking process and a second indicating mark indicating that the steel wire rope is lifted to the right in the unhooking process;
in the hooking process, the steel wire rope 5 is lifted until the first indication mark passes through the reference object, and the lifting process is stopped and the lowering is started;
in the unhooking process, when the steel wire rope 5 is lifted to the second indication mark, the steel wire rope stops lifting and the steel wire rope starts to be placed downwards.
So set up, the staff of being convenient for acquires the operation condition, makes the operation process science orderly.
Further, the use method of the automatic hanging and taking-off device provided by the embodiment of the invention further comprises the following steps:
in the hooking process, after the lifting process is stopped and the lowering is started, the gravity ball 3 slides downwards along the second one-way allowing piece 6 and falls onto the empty groove structure 201. In the unhooking process, after the lifting process is stopped and the lowering process is started, the gravity ball 3 slides downwards along the third one-way allowing piece 7 and enters the through slideway.
So set up, second one-way allowing 6 and third one-way allowing 7 can play the guide effect, can avoid gravity ball 3 to break away from or get into and lift the passageway again, improve stability in use.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be 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. Also, 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. In addition, "front", "rear", "left", "right", "upper" and "lower" in this document are referred to the placement states shown in the drawings.
Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An automatic hitching and doffing device, characterized in that said device comprises: the device comprises a cylinder body, a hook body, a first one-way allowing piece and a steel wire rope with a gravity ball;
the interior of the barrel is of a hollow structure, the hook body is positioned in the hollow of the barrel, a vertical through slideway is formed on one side of the hook body opposite to one side of the barrel, and the steel wire rope with the gravity ball can fall in the through slideway;
the hook body and the other side of the cylinder body are opposite to form a lifting channel, and the bottom of the hook body opposite to the other side of the cylinder body is of a hollow groove structure with a protrusion and used for accommodating the gravity ball;
the bottom surface of the empty groove structure is an inclined plane with gradually rising height from one side to the other side of the cylinder body,
the two ends of the first one-way allowing piece are respectively connected with the bottom of one side of the barrel body and the bottom of the hook body and used for plugging the bottom of the through slide way, the first one-way allowing piece is obliquely arranged and is coplanar with the bottom surface of the empty groove structure, and the first one-way allowing piece only allows the steel wire rope with the gravity ball to pass through from top to bottom.
2. The automatic hanging-off device as claimed in claim 1, wherein a second one-way allowing member is provided between the empty groove structure and the bottom of the other side of the cylinder for blocking the bottom of the lifting channel, the second one-way allowing member only allowing the steel cable with the gravity ball to pass through from bottom to top.
3. The automatic hitching and releasing device according to claim 1 or 2, characterized in that a third one-way allowing member is arranged between the top of the hook body and the other side of the cylinder body, and the third one-way allowing member only allows the steel wire rope with the gravity ball to pass through from bottom to top.
4. The automatic drop-in device according to claim 1, wherein the wire rope is provided with a mark for indicating that the wire rope is lifted up to the position.
5. The automatic engaging and disengaging device of claim 1, wherein a cover plate is disposed on the top of the cylinder, and a strip-shaped rope inlet is disposed on the cover plate.
6. The automatic hitching and releasing device according to claim 5, characterized in that two opposite fixed pulleys are arranged on the cover plate, the steel wire rope is positioned between the two fixed pulleys, and the gap between the two fixed pulleys is positioned above the through slideway.
7. The automatic hitching and removing device according to claim 1, characterized in that a cut-preventing rope chamfer is arranged at the bottom of one side of the cylinder.
8. Use of an automatic hooking and unhooking device according to any of claims 1 to 7, characterized in that it comprises:
the winch pulls the steel wire rope to move upwards;
after the steel wire rope moves upwards to the position where the gravity ball is contacted with the first one-way allowing piece, the steel wire rope moves upwards along the first one-way allowing piece and the empty groove structure at the bottom of the hook body in an inclined mode;
continuously pulling the steel wire rope to enable the gravity ball to enter the lifting channel, then lowering the steel wire rope, and enabling the gravity ball to fall on a hollow groove structure at the bottom of the hook body under the action of gravity to finish the hook process;
when unhooking, the steel wire rope is pulled upwards until the gravity ball passes over the top end of the hook body, and the steel wire rope with the gravity ball bypasses the hook body under the action of gravity and enters the through slide way;
and (5) lowering the steel wire rope, and allowing the gravity ball to downwards pass through the first one-way allowing piece to complete the unhooking process.
9. The method of using the automatic unhooking device according to claim 8, further comprising:
the marks of the steel wire rope comprise a first indicating mark indicating that the steel wire rope is lifted to the right in the hooking process and a second indicating mark indicating that the steel wire rope is lifted to the right in the unhooking process;
in the hooking process, when the steel wire rope is lifted until the first indication mark passes through the reference object, stopping lifting and starting to lower;
in the unhooking process, when the steel wire rope is lifted to the second indication mark to pass through the reference object, the lifting process is stopped and the steel wire rope is placed downwards.
10. The method of using the automatic drop-in device according to claim 9, wherein the method comprises:
in the hooking process, after the lifting process is stopped and the lowering is started, the gravity ball slides downwards along the second one-way allowing piece and falls on the empty groove structure;
in the unhooking process, after the lifting process is stopped and the lowering process is started, the gravity ball slides downwards along the third one-way allowing piece and enters the through slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911342089.9A CN111071946B (en) | 2019-12-24 | 2019-12-24 | Automatic hanging and releasing device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911342089.9A CN111071946B (en) | 2019-12-24 | 2019-12-24 | Automatic hanging and releasing device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111071946A true CN111071946A (en) | 2020-04-28 |
| CN111071946B CN111071946B (en) | 2021-05-07 |
Family
ID=70317031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911342089.9A Active CN111071946B (en) | 2019-12-24 | 2019-12-24 | Automatic hanging and releasing device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111071946B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835571A (en) * | 1972-12-11 | 1974-09-17 | A Berry | Power fishing reel |
| JP2010189179A (en) * | 2009-02-20 | 2010-09-02 | Kito Corp | Lower hook mounting bracket in two-place hanging chain hoisting device |
| CN102001596A (en) * | 2010-11-10 | 2011-04-06 | 姜启胜 | Variable-speed winch and foldable type onboard crane with same |
| CN103449326A (en) * | 2013-09-09 | 2013-12-18 | 国家电网公司 | Rope wheel with self-locking device |
| CN204847795U (en) * | 2015-06-27 | 2015-12-09 | 河北普康医疗设备有限公司 | Take couple of safe locking structure |
| CN205282989U (en) * | 2015-12-02 | 2016-06-01 | 国网内蒙古东部电力有限公司检修分公司 | Ware is hung to insulating ladder of hanging |
| JP2018199583A (en) * | 2018-10-01 | 2018-12-20 | オーエッチ工業株式会社 | Electric hoist |
| CN209210267U (en) * | 2018-12-05 | 2019-08-06 | 天津天健消防设备有限公司 | Coaster is used in a kind of maintenance of novel fire-fighting truck |
| CN209493248U (en) * | 2018-12-27 | 2019-10-15 | 湖南省库塔科技有限公司 | A kind of unmanned plane electric winch |
-
2019
- 2019-12-24 CN CN201911342089.9A patent/CN111071946B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835571A (en) * | 1972-12-11 | 1974-09-17 | A Berry | Power fishing reel |
| JP2010189179A (en) * | 2009-02-20 | 2010-09-02 | Kito Corp | Lower hook mounting bracket in two-place hanging chain hoisting device |
| CN102001596A (en) * | 2010-11-10 | 2011-04-06 | 姜启胜 | Variable-speed winch and foldable type onboard crane with same |
| CN103449326A (en) * | 2013-09-09 | 2013-12-18 | 国家电网公司 | Rope wheel with self-locking device |
| CN204847795U (en) * | 2015-06-27 | 2015-12-09 | 河北普康医疗设备有限公司 | Take couple of safe locking structure |
| CN205282989U (en) * | 2015-12-02 | 2016-06-01 | 国网内蒙古东部电力有限公司检修分公司 | Ware is hung to insulating ladder of hanging |
| JP2018199583A (en) * | 2018-10-01 | 2018-12-20 | オーエッチ工業株式会社 | Electric hoist |
| CN209210267U (en) * | 2018-12-05 | 2019-08-06 | 天津天健消防设备有限公司 | Coaster is used in a kind of maintenance of novel fire-fighting truck |
| CN209493248U (en) * | 2018-12-27 | 2019-10-15 | 湖南省库塔科技有限公司 | A kind of unmanned plane electric winch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111071946B (en) | 2021-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1044534A (en) | Anchoring system and chain stopper therefor | |
| CN111071946B (en) | Automatic hanging and releasing device and using method thereof | |
| CN105059482A (en) | Automatic crab trap releasing device | |
| SE441914B (en) | DEVICE FOR LINKING AND RELEASE OF LINES | |
| CN111268548B (en) | Gate lifting rope positioning tool | |
| CN217627082U (en) | Hoisting device | |
| US5732647A (en) | Device and a method for tying and untying a tug line at a ship | |
| CN214990054U (en) | Mechanical lifting type engineering machinery transfer device | |
| CN216176269U (en) | Automatic thread rolling machine for screws | |
| JP4524031B2 (en) | Heavy lifting material removal mechanism | |
| JPS5985015A (en) | Spanning device for eye-splice of mooring cable | |
| JP3696325B2 (en) | Pile driver leader undulation method and apparatus | |
| CN219730340U (en) | Tugboat handling protective structure | |
| CN113212643B (en) | Ship hanging decoration hanging and retracting device and ship hanging decoration retracting method | |
| US2247498A (en) | Method for reeving lines | |
| CN220007698U (en) | Quick rope threading tool | |
| CN213862677U (en) | Throwing rope ware device based on unmanned aerial vehicle machine carries | |
| CN217126666U (en) | Couple device convenient to handling operation | |
| CN220182550U (en) | Automatic unhooking device | |
| CN109969925B (en) | Lifting appliance for iron bucket | |
| CN219751650U (en) | Lifting hook lock locking structure for hoisting tower crane | |
| CN215905698U (en) | Automatic safe unhooking device | |
| CN214989686U (en) | Reinforcing bar bundle stone tongs | |
| CN109835801B (en) | Construction process for replacing leading rope in mine hoisting head rope process | |
| CN214733824U (en) | Plug-in type lifting hook anti-falling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |