CN111055976A - Torpedo is retrieved fast and is lifted by crane instrument - Google Patents
Torpedo is retrieved fast and is lifted by crane instrument Download PDFInfo
- Publication number
- CN111055976A CN111055976A CN201911109571.8A CN201911109571A CN111055976A CN 111055976 A CN111055976 A CN 111055976A CN 201911109571 A CN201911109571 A CN 201911109571A CN 111055976 A CN111055976 A CN 111055976A
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- lock catch
- lantern ring
- long rod
- hanging strip
- torpedo
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000011084 recovery Methods 0.000 claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 241000251729 Elasmobranchii Species 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- 238000007788 roughening Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
- B63C7/16—Apparatus engaging vessels or objects
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a hoisting tool for quickly recovering torpedoes, belonging to the field of torpedo recovery; the mine body recovery device comprises a long rod, a lantern ring, a lock catch, a steel wire rope and a hanging strip, wherein the lantern ring is of an annular structure and is used for being sleeved on the peripheral surface of a mine body to be recovered, and an annular floating body is arranged on the peripheral surface of the lantern ring and can float the lantern ring on the water surface; one end of the long rod is fixedly provided with the sleeve, the other end of the long rod is provided with the handle, and the handle at the holding end adopts a cross rod mode, so that the direction of a tool is convenient to control, and the tool is easy to hold and apply force; the hanging belt is matched with the lock catch, and the functions of single sliding and reverse stopping of the lock catch are utilized, so that the hanging belt can be tightened under the action of tension; the suspender with the connection face between the lantern ring is for dismantling the connection, makes its separation when tightening up through the pulling force, finally makes through pulling out quick stop pin hasp, suspender with lantern ring, stock break away from, adopts hoisting equipment directly to salvage the detonator to the ship with the help of the suspender.
Description
Technical Field
The invention belongs to the field of torpedo recovery, and particularly relates to a lifting tool for quickly recovering torpedoes.
Background
When the torpedo is used for carrying out scientific research tests and troops' performances on torpedoes, the task of recycling the torpedo is very critical, the rapidity and the safety of recycling the torpedo greatly influence whether the tests and the performances are successfully completed, and the recycling tool plays an important role in the recycling process. However, the existing recovery tool is difficult to meet the requirements of safe and quick recovery, firstly, when the mine is recovered, a safe distance between the mine and the recovery ship is ensured, namely the recovery tool needs to operate remotely, the operation rod is required to be long enough, however, the whole rod is in a cantilever state when in operation, when the operation rod is too long, the force application of the handheld end is very large, the operation difficulty is very large, and in order to reduce the force application of the handheld end as much as possible, the weight of the operation end (mine grasping end) needs to be reduced, so that the general function of the operation end is set to be very single, and only one circular ring or semicircular ring is arranged for realizing the control of the mine body to a certain degree. In addition, after the existing recovery tool is used for controlling the mine body, personnel are required to launch and tie straps, and when the offshore operation is performed, the sea condition is complex, and certain unsafe factors exist in the launching operation.
The invention is provided based on the requirement of safely and quickly recovering torpedoes.
Disclosure of Invention
The technical problem to be solved is as follows:
in order to avoid the defects of the prior art, the invention provides a quick torpedo recovery lifting tool, which combines a lantern ring and a hanging strip and can realize torpedo recovery and fishing at the same time.
The technical scheme of the invention is as follows: a hoisting tool for quickly recovering torpedoes comprises a long rod and a lantern ring, wherein the lantern ring is of a circular structure and is used for being sleeved on the peripheral surface of a torpedo body to be recovered; one end of the long rod is fixedly provided with the lantern ring, and the other end of the long rod is provided with a handle; the method is characterized in that: the device also comprises a lock catch, a steel wire rope and a hanging strip; one end of the hanging strip is fixed on the outer side surface of the lock catch, the other end of the hanging strip penetrates through the inside of the lock catch to form a circular ring shape and is attached to the inner circumferential surface of the lantern ring, and the end head of the other end of the hanging strip extends to the handle; the lock catch is of a one-way locking structure, so that the single sliding and reverse stopping of the hanging strip in the lock catch can be realized; the handle end pulls the hanging strip, so that the hanging strip slides from the inside of the lock catch to the handle direction, the hanging strip attached to the inner circumferential surface of the lantern ring is separated from the lantern ring through pulling force, and meanwhile, the inner diameter is reduced to tightly sleeve the mine body to be recovered;
the lock catch is installed at the joint of the root of the lantern ring and the long rod through a quick stop pin, one end of the steel wire rope is tied to the circular ring of the quick stop pin, the other end of the steel wire rope extends to the handle, the quick stop pin is pulled out from the joint of the lock catch and the root of the lantern ring through pulling the steel wire rope, the lock catch is separated from the lantern ring, and the hanging strip is further separated from the lantern ring and the long rod.
The further technical scheme of the invention is as follows: the outer peripheral surface of the lantern ring is provided with an annular floating body which can float the lantern ring on the water surface.
The further technical scheme of the invention is as follows: the long rod is of a telescopic structure and can stretch out and draw back along the axial direction.
The further technical scheme of the invention is as follows: the lock catch is of a box body structure with openings at two ends, and a baffle is arranged through a rotating shaft in the lock catch, so that the baffle can rotate around the shaft; the hanging strip faces and one side of the baffle is evenly distributed with a plurality of bulges along the length direction, and the single-item sliding and reverse stopping of the hanging strip by the lock catch is realized through the matching of the bulges and the baffle in the lock catch.
The further technical scheme of the invention is as follows: two brackets are fixed at the joint of the root of the lantern ring and the long rod, and the two brackets are symmetrical with the central axis of the long rod; the bracket is of a plate-shaped structure, two ends of one side surface of the bracket are provided with lugs, the lugs are provided with first through holes, and the axial direction of the first through holes is parallel to the axial direction of the long rod;
the lock catch is provided with two bulges in parallel along the length direction of the hanging strip, and the bulges are provided with second through holes; the lock catch is arranged between the two brackets, the two protrusions of the lock catch are respectively inserted between the two lugs of the brackets, the first through hole and the second through hole are coaxial and used for installing the quick stop pin, and the lock catch is fixed between the two brackets through the quick stop pin.
The further technical scheme of the invention is as follows: the long rod is of a hollow structure, the other end of the steel wire rope penetrates through the inside of the long rod, and a pull ring is arranged at the end head of the other end of the steel wire rope and used for positioning the other end of the steel wire rope at the handle.
The further technical scheme of the invention is as follows: the inner circumferential surface of the ring-shaped sling is vulcanized to increase the friction force on the inner circumferential surface thereof.
The further technical scheme of the invention is as follows: the inner ring surface of the lantern ring is bonded with the hanging strip.
Advantageous effects
The invention has the beneficial effects that: the recovery lifting tool adopts a structure that the lantern ring and the hanging strip are matched, and organically combines the thunder catching and lifting operation processes. The hanging belt is matched with the lock catch, and the functions of single sliding and reverse stopping of the lock catch are utilized, so that the hanging belt can be tightened under the action of tension; the suspender with the connection face between the lantern ring is for dismantling the connection, makes its separation when tightening up through the pulling force, finally makes through pulling out quick stop pin hasp, suspender with lantern ring, stock break away from, adopts hoisting equipment directly to salvage the detonator to the ship with the help of the suspender.
The lantern ring is additionally provided with an operation end floating body, so that the operation weight of a handheld end is reduced, and the mine can be conveniently and quickly grabbed and lifted.
Drawings
FIG. 1 is a schematic view of the main components of a recycling tool;
FIG. 2 is a functional schematic of a work head;
FIG. 3 is a schematic of the tightening of the harness;
FIG. 4 is a schematic view of a recovery tool with an included angle lightning arrester;
FIG. 5 is a schematic representation of the handle size design (unit: mm);
FIG. 6 is a quick release functional schematic.
Description of reference numerals: 1. the floating body 2, the lantern ring 3, the lock catch 4, the quick stop pin 5, the steel wire rope 6, the pull ring 7, the sling 8, the handle 9 and the long rod.
Detailed Description
The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Referring to fig. 1-4, the quick torpedo recovery lifting tool comprises a long rod 9, a lantern ring 2, a lock catch 3, a steel wire rope 5 and a hanging strip 7, wherein the lantern ring 2 is of a circular ring structure and is used for being sleeved on the outer peripheral surface of a torpedo to be recovered, the inner diameter of the lantern ring is larger than the outer diameter of the torpedo to be recovered and smaller than twice the outer diameter of the torpedo to be recovered, and an annular floating body is arranged on the outer peripheral surface of the lantern ring 2 and can float; one end of the long rod 9 is fixedly provided with the lantern ring 2, the other end of the long rod is provided with the handle 8, and the handle 8 at the holding end adopts a cross rod mode, so that the direction of a tool is convenient to control, and the tool is easy to hold and apply force; one end of the hanging strip 7 is fixed on the outer side surface of the lock catch 3, the other end of the hanging strip penetrates through the inside of the lock catch 3 to form a circular ring shape and is attached to the inner circumferential surface of the lantern ring 2, and the end head of the other end of the hanging strip extends to the handle 8; the lock catch 3 is of a one-way locking structure, the lock catch 3 is a box body with openings at two ends, and a baffle is arranged through a rotating shaft in the process, so that the baffle can rotate around the shaft; a plurality of bulges are uniformly distributed on one surface of the hanging strip 7 facing the baffle along the length direction, and the hanging strip is prevented from sliding and reversely by the lock catch through the matching of the bulges and the baffle in the lock catch; the handle end pulls the hanging strip, so that the hanging strip slides from the inside of the lock catch 3 to the handle direction, the hanging strip 7 attached to the inner circumferential surface of the lantern ring 2 is separated from the lantern ring 2 through pulling force, and the inner part is contracted to tightly sleeve the mine body to be recovered;
referring to fig. 6, the lock catch 3 is mounted at the junction of the root of the collar 2 and the long rod 9 through a quick stop pin 4, one end of the steel wire rope 5 is tied to the ring of the quick stop pin 4, the other end extends to the handle 8, and the quick stop pin 4 is pulled out from the junction of the lock catch 3 and the root of the collar 2 by pulling the steel wire rope 5, so that the lock catch 3 is separated from the collar 2, and further the sling 7 is separated from the collar 2 and the long rod 9. The long rod 9 is of a hollow structure, the other end of the steel wire rope penetrates through the inside of the long rod, and the end head of the other end of the steel wire rope is provided with a pull ring 6 for positioning the other end of the steel wire rope 5 at the handle 8.
Two brackets are fixed at the joint of the root of the lantern ring 2 and the long rod 9, and the two brackets are symmetrical with the central axis of the long rod 9; the bracket is of a plate-shaped structure, two ends of one side surface of the bracket are provided with lugs, the lugs are provided with first through holes, and the axial direction of the first through holes is parallel to the axial direction of the long rod;
the lock catch 3 is provided with two bulges in parallel along the length direction of the hanging strip 7, and the bulges are provided with second through holes; the lock catch 3 is arranged between the two brackets, the two protrusions of the lock catch are respectively inserted between the two lugs of the brackets, the first through hole and the second through hole are coaxial and used for installing the quick stop pin 4, and the lock catch is fixed between the two brackets through the quick stop pin 4.
Referring to fig. 2, the inner side of the working end of the sling 7 should be subjected to roughening treatment within a certain length range, so that the friction between the sling and the surface of a detonator after the detonator is tightened is increased, and slipping in the hoisting process is prevented; the roughening treatment can adopt the modes of (point) vulcanization, sewing of anti-skid fabrics and the like; the roughening treatment length must be less than the soot circumference.
The embodiment is a recycling tool for a light torpedo, the diameter of a lantern ring is 600mm, and the width (axial length) is 40 mm; the inner side of the lantern ring is bonded with a 38mm wide hanging strip in a magic tape mode, and the hanging strip is bonded at every 100mm, and the bonding point at each position is about 10mm wide; the working end latch is connected to a bracket, see fig. 6, which is connected to the base of the collar by 2 quick stop pins 10 × 104(HB 5481-1983); according to the working mode of the recovery ship of the type mine operation, the long rod is 4 meters, the working end is 1 meter, the operating end is 1 meter, and the middle 2 sections of standard rods are 2 meters; the floater is designed into a circular ring shape, referring to figure 2, the floater is fixedly connected to the outer side of the lantern ring through a buckle, the total weight of the operation end is 2kg, and accordingly the floater is designed to be completely immersed in water to generate 2.5 kg of buoyancy force; the hand-held end pull ring pulls the quick stop pin through two steel wire ropes with the diameter of 3mm, and the steel wire ropes penetrate through the middle holes of the long rods.
When the mine is recycled, the specific operation process is as follows:
a) an operator stands on the recovery ship and stretches the tool out of the water surface to operate;
b) adjusting the angle of the lantern ring to sleeve the torpedo, and basically adjusting the angle to the gravity center of the product, referring to the attached figure 4;
c) an operator pulls the hanging belt and pushes the thunder body forwards at the same time, so that the hanging belt is gradually tightened through the one-way lock catch, and the drawing is shown in figure 3;
d) when the suspension band completely hoops the thunder body, an operator pulls the steel wire rope through the pull ring to pull off the quick stop pin, and reference is made to the attached figure 6;
e) after the quick stop pin is pulled out, the lock catch and the hanging strip are separated from the long rod and the lantern ring of the recovery tool;
f) hanging the sling at the handheld end on a lifting ring of lifting equipment, and starting lifting;
the handheld long rod and the lantern ring can be separated from the mine body before being lifted, and can also be used for assisting in correcting the posture of the mine body in the lifting process.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (7)
1. A hoisting tool for quickly recovering torpedoes comprises a long rod and a lantern ring, wherein the lantern ring is of a circular structure and is used for being sleeved on the peripheral surface of a torpedo body to be recovered; one end of the long rod is fixedly provided with the lantern ring, and the other end of the long rod is provided with a handle; the method is characterized in that: the device also comprises a lock catch, a steel wire rope and a hanging strip; one end of the hanging strip is fixed on the outer side surface of the lock catch, the other end of the hanging strip penetrates through the inside of the lock catch to form a circular ring shape and is attached to the inner circumferential surface of the lantern ring, and the end head of the other end of the hanging strip extends to the handle; the lock catch is of a one-way locking structure, so that the single sliding and reverse stopping of the hanging strip in the lock catch can be realized; the handle end pulls the hanging strip, so that the hanging strip slides from the inside of the lock catch to the handle direction, the hanging strip attached to the inner circumferential surface of the lantern ring is separated from the lantern ring through pulling force, and meanwhile, the inner diameter is reduced to tightly sleeve the mine body to be recovered;
the lock catch is installed at the joint of the root of the lantern ring and the long rod through a quick stop pin, one end of the steel wire rope is tied to the circular ring of the quick stop pin, the other end of the steel wire rope extends to the handle, the quick stop pin is pulled out from the joint of the lock catch and the root of the lantern ring through pulling the steel wire rope, the lock catch is separated from the lantern ring, and the hanging strip is further separated from the lantern ring and the long rod.
2. The torpedo quick-recovery lifting tool according to claim 1, characterized in that: the outer peripheral surface of the lantern ring is provided with an annular floating body which can float the lantern ring on the water surface.
3. The torpedo quick-recovery lifting tool according to claim 1, characterized in that: the long rod is of a telescopic structure and can stretch out and draw back along the axial direction.
4. The torpedo quick-recovery lifting tool according to claim 1, characterized in that: the lock catch is of a box body structure with openings at two ends, and a baffle is arranged through a rotating shaft in the lock catch, so that the baffle can rotate around the shaft; the hanging strip faces and one side of the baffle is evenly distributed with a plurality of bulges along the length direction, and the single-item sliding and reverse stopping of the hanging strip by the lock catch is realized through the matching of the bulges and the baffle in the lock catch.
5. The torpedo quick-recovery lifting tool according to claim 1, characterized in that: two brackets are fixed at the joint of the root of the lantern ring and the long rod, and the two brackets are symmetrical with the central axis of the long rod; the bracket is of a plate-shaped structure, two ends of one side surface of the bracket are provided with lugs, the lugs are provided with first through holes, and the axial direction of the first through holes is parallel to the axial direction of the long rod;
the lock catch is provided with two bulges in parallel along the length direction of the hanging strip, and the bulges are provided with second through holes; the lock catch is arranged between the two brackets, the two protrusions of the lock catch are respectively inserted between the two lugs of the brackets, the first through hole and the second through hole are coaxial and used for installing the quick stop pin, and the lock catch is fixed between the two brackets through the quick stop pin.
6. The torpedo quick-recovery lifting tool according to claim 1, characterized in that: the long rod is of a hollow structure, the other end of the steel wire rope penetrates through the inside of the long rod, and a pull ring is arranged at the end head of the other end of the steel wire rope and used for positioning the other end of the steel wire rope at the handle.
7. The torpedo quick-recovery lifting tool according to claim 1, characterized in that: the inner circumferential surface of the ring-shaped sling is vulcanized to increase the friction force on the inner circumferential surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911109571.8A CN111055976A (en) | 2019-11-14 | 2019-11-14 | Torpedo is retrieved fast and is lifted by crane instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911109571.8A CN111055976A (en) | 2019-11-14 | 2019-11-14 | Torpedo is retrieved fast and is lifted by crane instrument |
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| Publication Number | Publication Date |
|---|---|
| CN111055976A true CN111055976A (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911109571.8A Pending CN111055976A (en) | 2019-11-14 | 2019-11-14 | Torpedo is retrieved fast and is lifted by crane instrument |
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| Country | Link |
|---|---|
| CN (1) | CN111055976A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115274162A (en) * | 2022-05-24 | 2022-11-01 | 中核核电运行管理有限公司 | Lasso device for spent fuel rod bundle |
| CN117141680A (en) * | 2021-12-31 | 2023-12-01 | 泰州吉尼船舶科技有限公司 | A torpedo fishing device for fishing large torpedoes in the sea |
| CN117163255A (en) * | 2021-12-31 | 2023-12-05 | 泰州吉尼船舶科技有限公司 | A kind of torpedo fishing rope in the sea |
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| CN208605768U (en) * | 2018-07-24 | 2019-03-15 | 苏州科博思设备工程有限公司 | Fastener head is used in a kind of connection of environmental protection equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117141680A (en) * | 2021-12-31 | 2023-12-01 | 泰州吉尼船舶科技有限公司 | A torpedo fishing device for fishing large torpedoes in the sea |
| CN117163255A (en) * | 2021-12-31 | 2023-12-05 | 泰州吉尼船舶科技有限公司 | A kind of torpedo fishing rope in the sea |
| CN117163255B (en) * | 2021-12-31 | 2026-01-30 | 泰州吉尼船舶科技有限公司 | A type of torpedo retrieval rope for retrieving torpedoes from the sea. |
| CN115274162A (en) * | 2022-05-24 | 2022-11-01 | 中核核电运行管理有限公司 | Lasso device for spent fuel rod bundle |
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Application publication date: 20200424 |