CN216895242U - Shackle transverse pin guiding device - Google Patents
Shackle transverse pin guiding device Download PDFInfo
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- CN216895242U CN216895242U CN202122990466.9U CN202122990466U CN216895242U CN 216895242 U CN216895242 U CN 216895242U CN 202122990466 U CN202122990466 U CN 202122990466U CN 216895242 U CN216895242 U CN 216895242U
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- pin
- guide sleeve
- shackle
- guide
- plate
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Abstract
The utility model discloses a shackle transverse pin guiding device which comprises a guiding sleeve, at least 1 locking pin and a bayonet lock, wherein the guiding sleeve is used for sliding a transverse pin, the locking pin is arranged on the guiding sleeve, a limiting plate is arranged at one end of the guiding sleeve, a through hole is formed in the limiting plate and communicated with the guiding sleeve, a sliding groove is formed in one side of the guiding sleeve, and the bayonet lock is arranged in the sliding groove. The utility model has simple and practical structure, convenient installation and disassembly of the transverse pin and good guiding effect.
Description
Technical Field
The utility model relates to the field of mooring chain accessories for connecting a mooring chain of a deep-sea oil platform, in particular to a shackle cross pin guide device.
Background
The existing shackle mode is that a main pin shaft penetrates through the shackle and then is screwed down by a nut to prevent the main pin shaft from withdrawing, when the shackle needs to be unfastened, the shackle is usually unfastened by an ROV (remote operated vehicle), and the ROV is a remote-control unmanned submersible vehicle.
The ROV-H type shackle used on the deep sea oil platform has the technical characteristics of high strength and toughness, and the external and internal quality of the ROV-H type shackle after heat treatment can meet the relevant requirements of classification society according to the manufacturing requirements. In the mooring device of the deep sea oil platform, the depth of sea water is too large, so that the connection piece of the chain link is not practical to disassemble by manual diving, and at the moment, a deep sea robot needs to be used for installing the chain link piece, so that the installation mode of the connecting accessory needs to be simplified, and meanwhile, the connecting accessory also needs to be easy to disassemble. However, such underwater connection accessories are heavy in weight, and it takes a lot of time to align and push the cross pin into the cross pin hole only by the underwater robot, as in the conventional design method. Meanwhile, the underwater operation environment is greatly shaken due to the influence of factors such as wave and ocean current, and therefore, the underwater connecting piece is required to be ensured to be capable of keeping a stable operation state in the installation process. The utility model aims to solve the problem of underwater installation of the transverse pin of the product, so as to ensure that the underwater robot is easy to operate and has reliable installation practicability.
Disclosure of Invention
The utility model aims to provide a shackle transverse pin guide device which is convenient to install and detach underwater and has a good guide effect.
In order to achieve the technical purpose and achieve the technical requirements, the utility model adopts the technical scheme that: the utility model provides a horizontal round pin guider of shackle, is including supplying gliding uide bushing of horizontal round pin, 1 at least stop pin, bayonet lock, the stop pin is established on uide bushing, uide bushing's one end is equipped with the limiting plate, the through-hole has been seted up on the limiting plate, the through-hole communicates with each other with uide bushing, one side of uide bushing is equipped with the spout, the bayonet lock is established in the spout.
According to the preferable technical scheme, the upper surface of the guide sleeve is provided with a reinforcing rib plate, the reinforcing rib plate is arranged along the central axis of the guide sleeve, the vertical surface of the reinforcing rib plate is connected with the limiting plate, and the bottom surface of the reinforcing rib plate is connected with the guide sleeve.
According to the preferable technical scheme, reinforcing side plates are symmetrically arranged on two sides of each reinforcing rib plate, vertical surfaces of the reinforcing side plates are connected with the limiting plates, and the inner sides of the reinforcing rib plates are connected with the guide sleeves.
According to the preferable technical scheme, the reinforcing rib plate is provided with a hanging ring.
Preferably, the upper surface of the guide sleeve is provided with a first locking pin, and the first locking pin is located at the inlet end of the guide sleeve.
As a preferable technical scheme, a second locking pin is arranged on one side, opposite to the sliding groove, of the guide sleeve, and the second locking pin is arranged at a position, close to the limiting plate, of the guide sleeve.
As an optimized technical scheme, the limiting plate is provided with a vertically arranged limiting groove.
As a preferred technical scheme, a base is arranged on the lower surface of the guide sleeve.
As a preferable technical scheme, a sleeve handle is arranged on one side, opposite to the sliding groove, of the guide sleeve.
The beneficial effects of the utility model are: a shackle cross pin guide, compared to conventional solutions:
1) the transverse pin is placed into the guide sleeve, the transverse pin is connected with the locking pin for locking, the bayonet lock is connected with the transverse pin, the transverse pin is driven to slide in the guide sleeve by sliding of the bayonet lock in the sliding groove, the limiting plate is used for leaning against the H-shaped lock catch, the guide sleeve is adjusted to be aligned with the locking hole of the H-shaped lock catch, and then the bayonet lock is used for pulling the transverse pin to move forwards, so that the transverse pin is inserted into the locking hole, the operation is simple, the installation is convenient and fast, and the installation effect is good;
2) preferably, the reinforcing rib plate improves the rigidity of the whole device, the impact resistance is better, further preferably, the reinforcing side plate further improves the rigidity of the whole device, and further preferably, the hanging ring on the reinforcing rib plate is used for hoisting, so that underwater operation is facilitated;
3) preferably, a first locking pin is arranged for locking the end part of the transverse pin to prevent the transverse pin from rotating under the impact of water;
4) preferably, a second locking pin is arranged for locking the root of the transverse pin and preventing the transverse pin from rotating under the impact of water;
5) preferably, the limiting groove clamps the edge of the H-shaped shackle, and the guide device can be better matched and positioned with the H-shaped shackle;
6) preferably, the base is used for supporting the guide sleeve so that the guide sleeve is aligned with the locking hole of the H-shaped shackle;
7) preferably, the sleeve handle facilitates operation of the underwater robot.
Drawings
FIG. 1 is a three-dimensional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a block diagram of the cross pin;
in fig. 1-5, 1, the guide sleeve; 101. a chute; 102. a card slot; 103. a sleeve handle; 104. a base; 2. a limiting plate; 201. a limiting groove; 3. a bayonet lock; 4. a first locking pin; 5. a second locking pin; 6. a hoisting ring; 7. reinforcing rib plates; 8. reinforcing the side plates; 9. a transverse pin; 901. a cross pin handle; 902. a pin cap; 10. ROV-H shackle.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "head", "tail", "top", "bottom", "left", "right", "front", "back", "inner", "outer", etc. are used to indicate an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description of the present invention, but not to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-5, the utility model provides a shackle transverse pin guiding device, which comprises a guiding sleeve 1 for a transverse pin 9 to slide, at least 1 locking pin and a bayonet 3, wherein the locking pin is arranged on the guiding sleeve 1, one end of the guiding sleeve 1 is provided with a limiting plate 2, the limiting plate 2 is provided with a through hole, the through hole is communicated with the guiding sleeve 1, one side of the guiding sleeve 1 is provided with a sliding groove 101, and the bayonet 3 is arranged in the sliding groove 101; the transverse pin 9 is placed into the guide sleeve 1, the transverse pin 9 is connected with the locking pin to be locked, the bayonet lock 3 is connected with the transverse pin 9, the bayonet lock 3 slides in the sliding groove 101 to drive the transverse pin 9 to slide in the guide sleeve 1, the limiting plate 2 is used for leaning against the H-shaped lock catch, the locking holes of the guide sleeve 1 and the H-shaped lock catch are adjusted to be aligned, then the transverse pin 9 is pulled to move forwards by the bayonet lock 3, and the transverse pin 9 is inserted into the locking hole in the ROV-H-shaped shackle 10.
As shown in fig. 1-5, in some embodiments, the end of the transverse pin 9 facing away from the nut is provided with a pin cap 902, the diameter of the pin cap 902 is larger than the diameter of the transverse pin 9, and the locking pin, after being screwed into the guide sleeve 1, is limited against the pin cap 902, or the transverse pin 9 is provided with a threaded hole, and the locking pin is limited by being screwed into the threaded hole of the transverse pin 9.
As shown in fig. 1-5, in some embodiments, the bayonet 3 is threadably connected to the cross pin 9 such that the bayonet pushes the cross pin 9 into motion.
As shown in fig. 1 to 5, in some embodiments, two ends of the sliding groove 101 are respectively provided with a clamping groove 102 extending downward, the end of the clamping groove 102 is provided with an arc groove, the bayonet 3 is in threaded connection with the cross pin 9, the bayonet 3 enters the arc groove to be limited, when the bayonet 3 needs to be pulled, the bayonet 3 is rotated into the sliding groove 101 in the clamping groove 102, and then the bayonet 3 is pulled to move in the sliding groove 101, so as to drive the pin shaft to move in the guide sleeve 1.
As shown in fig. 1-5, a reinforcing rib plate 7 is arranged on the upper surface of the guide sleeve 1, the reinforcing rib plate 7 is arranged along the central axis of the guide sleeve 1, the vertical surface of the reinforcing rib plate 7 is connected with the limiting plate 2, and the bottom surface of the reinforcing rib plate 7 is connected with the guide sleeve 1.
As shown in fig. 1 to 5, reinforcing side plates 8 are symmetrically arranged on two sides of the reinforcing rib plate 7, a vertical surface of each reinforcing side plate 8 is connected with the limiting plate 2, an inner side of the reinforcing rib plate 7 is connected with the guide sleeve 1, in one embodiment, each reinforcing side plate 8 is triangular, the rigidity of the guide device is further improved, the bottom surface of each reinforcing side plate 8 extends to the lower side of the sliding groove 101 of the guide device, and the corresponding sliding groove 101 is arranged on each reinforcing side plate 8.
As shown in fig. 1-5, the reinforcing rib plate 7 is provided with a hanging ring 6, and in one embodiment, the hanging ring 6 is connected with the reinforcing rib plate 7 through screws, so that the hanging and the operation are convenient.
As shown in fig. 1-5, the upper surface of the guide sleeve 1 is provided with a first locking pin 4, the first locking pin 4 is located at the entrance end of the guide sleeve 1, further, a second locking pin 5 is located at the opposite side of the sliding slot 101 of the guide sleeve 1, the second locking pin 5 is located at a position of the guide sleeve 1 close to the limiting plate 2, in one embodiment, the first locking pin 4 and the second locking pin 5 are in threaded connection to limit and fix the transverse pin 9, after the transverse pin 9 enters the locking hole of the H-type shackle 10, a nut needs to be screwed on, and the transverse pin 9 is easily affected by water flow to rotate in the process, so the first locking pin 4 and the second locking pin 5 are arranged to fix the transverse pin 9.
As shown in fig. 1 to 5, a vertically arranged limit groove 201 is provided on the limit plate 2, and the limit groove 201 blocks the H-shaped shackle 10, so as to facilitate positioning and leaning against the H-shaped shackle 10.
As shown in fig. 1 to 5, the lower surface of the guide sleeve 1 is provided with a base 104, and the base 104 is used for supporting the guide sleeve 1 so that the guide sleeve 1 is aligned with the locking hole of the ROV-H shackle 10; .
As shown in fig. 1 to 5, a sleeve handle 103 is provided at the opposite side of the sliding groove 101 of the guiding sleeve 1, and the sleeve handle 103 facilitates the operation of the underwater robot.
As shown in fig. 1 to 5, one end of the transverse pin 9 is provided with a transverse pin handle 901, which facilitates the rotation operation of the underwater robot.
Example 1
The utility model provides a shackle swizzle guider, includes confession swizzle 9 gliding uide bushing 1, first locking pin 4, second stop pin 5, bayonet lock 3, the stop pin is established on uide bushing 1, the one end of uide bushing 1 is equipped with limiting plate 2, the through-hole has been seted up on limiting plate 2, the through-hole communicates with each other with uide bushing 1, one side of uide bushing 1 is equipped with spout 101, bayonet lock 3 is established in spout 101, the upper surface of uide bushing 1 is equipped with deep floor 7, deep floor 7 sets up along the axis of uide bushing 1, deep floor 7's vertical face is connected with limiting plate 2, deep floor 7's bottom surface is connected with uide bushing 1, deep floor 7's bilateral symmetry is equipped with deep side board 8, deep side board 8's vertical face is connected with limiting plate 2, deep side 7's inboard is connected with uide bushing 1, be equipped with rings 6 on the deep floor 7, the upper surface of guide sleeve 1 is equipped with first locking pin 4, first locking pin 4 is located guide sleeve 1's entrance point, the relative one side of chute 101 of guide sleeve 1 is equipped with second stop pin 5, second stop pin 5 is established in guide sleeve 1's limiting plate 2 department of being close to, be equipped with the vertical spacing groove 201 of arranging on the limiting plate 2, the lower surface of guide sleeve 1 is equipped with base 104, the relative one side of chute 101 of guide sleeve 1 is equipped with sleeve handle 103.
The working principle of example 1 is as follows:
rotating the first locking pin 4 and the second locking pin 5 to an opening state through threads, unscrewing nuts matched with the cross pin 9, pushing the bayonet lock 3 upwards into the sliding groove 101, pulling out the cross pin 9 to a limit stroke, rotating the cross pin 9, pushing the bayonet lock 3 downwards into the circular groove 103, and closing the first locking pin 4 and the fixed cross pin 9 at the end of the guide sleeve 1, so that the opening operation of the shackle is completed; hoisting the chain link and the ROV-H type shackle 10 chain link assembly into water through an offshore operation crane, guiding the chain link and the ROV-H type shackle to an underwater installation position through an underwater robot, and driving the chain link and an underwater connecting piece to be coordinated to the installation position through the underwater robot; opening the first locking pin 4, rotating the cross pin 9 to place the bayonet lock 3 in the chute 101, pushing the cross pin 9 by the underwater robot until all the bayonet lock penetrates into the ROV-H shackle 10 and reaches a final installation position, rotating the cross pin 9 to enable the bayonet lock 3 to enter the bayonet lock 102, simultaneously operating the underwater robot to swim to the position of the second locking pin 5, and rotating the second locking pin 5 to a closed state to enable the cross pin 9 to be in a locking state; the underwater robot is operated to move to one end of the nut, and is screwed in and mounted to the end head of the transverse pin 9 through the manipulator and is screwed tightly; after the operation is finished, the underwater robot is used for removing the bayonet pin 3, the first locking pin 4 and the second locking pin 5, and then the guide device is removed, so that the operation is finished.
The foregoing examples are given solely for the purpose of illustrating the utility model and are not to be construed as limiting the embodiments, and other variations and modifications in form thereof will be suggested to those skilled in the art upon reading the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments and all such obvious variations and modifications are deemed to be within the scope of the utility model.
Claims (9)
1. The utility model provides a horizontal round pin guider of shackle, its characterized in that, is including supplying horizontal round pin (9) gliding uide bushing (1), 1 at least stop pin, bayonet lock (3), the stop pin is established on uide bushing (1), the one end of uide bushing (1) is equipped with limiting plate (2), the through-hole has been seted up on limiting plate (2), the through-hole communicates with each other with uide bushing (1), one side of uide bushing (1) is equipped with spout (101), bayonet lock (3) are established in spout (101).
2. The shackle cross pin guide device according to claim 1, characterized in that a reinforcing rib plate (7) is arranged on the upper surface of the guide sleeve (1), the reinforcing rib plate (7) is arranged along the central axis of the guide sleeve (1), the vertical surface of the reinforcing rib plate (7) is connected with the limiting plate (2), and the bottom surface of the reinforcing rib plate (7) is connected with the guide sleeve (1).
3. The shackle cross pin guide device according to claim 2, characterized in that reinforcing side plates (8) are symmetrically arranged on two sides of the reinforcing rib plate (7), the vertical surface of each reinforcing side plate (8) is connected with the limiting plate (2), and the inner side of each reinforcing rib plate (7) is connected with the guide sleeve (1).
4. A shackle cross pin guide as claimed in claim 2, characterised in that the reinforcing web (7) is provided with a lifting ring (6).
5. A shackle cross pin guide as claimed in claim 1, characterised in that the upper surface of the guide sleeve (1) is provided with a first locking pin (4), the first locking pin (4) being located at the entrance end of the guide sleeve (1).
6. A shackle cross pin guide device as claimed in claim 1, characterised in that the guide sleeve (1) is provided with a second locking pin (5) on the opposite side of the runner (101), which second locking pin (5) is provided in the guide sleeve (1) near the stop plate (2).
7. A shackle cross pin guide device as claimed in claim 1, characterised in that the retainer plate (2) is provided with vertically arranged retainer grooves (201).
8. A shackle cross pin guide as claimed in claim 1, characterised in that the lower surface of the guide sleeve (1) is provided with a base (104).
9. A shackle cross pin guide as claimed in claim 1, characterised in that the guide sleeve (1) is provided with a sleeve handle (103) on the side opposite the chute (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990466.9U CN216895242U (en) | 2021-12-01 | 2021-12-01 | Shackle transverse pin guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990466.9U CN216895242U (en) | 2021-12-01 | 2021-12-01 | Shackle transverse pin guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216895242U true CN216895242U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122990466.9U Active CN216895242U (en) | 2021-12-01 | 2021-12-01 | Shackle transverse pin guiding device |
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| Country | Link |
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| CN (1) | CN216895242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117698913A (en) * | 2024-02-05 | 2024-03-15 | 江苏亚星锚链股份有限公司 | Detachable ROV auxiliary installation module and chain positioning device |
| CN117698913B (en) * | 2024-02-05 | 2024-05-28 | 江苏亚星锚链股份有限公司 | Detachable ROV auxiliary installation module and chain positioning device |
-
2021
- 2021-12-01 CN CN202122990466.9U patent/CN216895242U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117698913A (en) * | 2024-02-05 | 2024-03-15 | 江苏亚星锚链股份有限公司 | Detachable ROV auxiliary installation module and chain positioning device |
| CN117698913B (en) * | 2024-02-05 | 2024-05-28 | 江苏亚星锚链股份有限公司 | Detachable ROV auxiliary installation module and chain positioning device |
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