CN114436052A - Non-return device for hose recovery - Google Patents
Non-return device for hose recovery Download PDFInfo
- Publication number
- CN114436052A CN114436052A CN202210073711.6A CN202210073711A CN114436052A CN 114436052 A CN114436052 A CN 114436052A CN 202210073711 A CN202210073711 A CN 202210073711A CN 114436052 A CN114436052 A CN 114436052A
- Authority
- CN
- China
- Prior art keywords
- hose
- main board
- mainboard
- supporting legs
- sawtooth
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/12—Stationary elements arranged to deflect material from straight path
- B65H59/14—Stationary elements arranged to deflect material from straight path and provided with surfaces imposing additional retarding forces on material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a check device used in hose recovery, comprising: a main board; the hose hole is formed in the middle of the surface of the main board; the three limiting clamping pieces are circumferentially arranged and mounted at the edge end of the hose hole; and the supporting legs are fixedly connected to the bottom end of the main board. The invention is arranged on the production line of the recovery hose in advance, the hose can pass quickly during normal operation without influencing construction, once the tensioner fails and the hose moves reversely, the non-return device can be started quickly, the hose is prevented from withdrawing, and the hose is prevented from falling into the sea.
Description
Technical Field
The invention relates to the technical field of hose recovery, in particular to a non-return device used in hose recovery.
Background
At present, in the process of hose recovery, after a first section of dragging head is cut off, if a tensioner fails, the hose may fall back, and the risk of falling into the sea exists. Because the first section of the hose is pulled and has no lifting point on the hose after being cut off, a saturated diver needs to launch and install a hose clamp so as to salvage the hose, and the hose is salvaged again under the assistance of a floating crane. And oil stains are often remained in the hoses after cleaning, and the hoses of the TFPSO project contain toxic and harmful substances such as mercury and hydrogen sulfide and pollute the environment.
Disclosure of Invention
The invention aims to provide a non-return device for recycling a hose, which is arranged on a production line for recycling the hose in advance. The hose can pass through fast in normal operation, does not influence the construction. Once the tensioner fails and the hose moves in the reverse direction, the non-return device will activate quickly, preventing the hose from being withdrawn and falling into the sea.
In order to achieve the purpose of the invention, the invention provides a check device for hose recovery, which comprises: a main board; the hose hole is formed in the middle of the surface of the main board; the three limiting clamping pieces are circumferentially arranged and mounted at the edge end of the hose hole; and the supporting legs are fixedly connected to the bottom end of the main board.
As a preferred technical scheme, the limiting clamping piece comprises sawtooth angle steels, three sawtooth angle steels are arranged at the edge end of the hose hole in a circumferential mode, one right-angle side of each sawtooth angle steel is connected to the surface of the main board, and sawteeth are arranged on the other right-angle side of each sawtooth angle steel; the fixed plates are fixedly connected to the surface of the main board, and the corner positions of the sawtooth angle steel are clamped between the two fixed plates; the rotating shaft penetrates through the fixing plate and the angle end of the sawtooth angle steel, and a gap is reserved between the angle end of the sawtooth angle steel and the surface of the main board; and the elastic piece is arranged in the gap between the sawtooth angle steel and the surface of the main board, and is far away from the fixed plate.
In a preferred embodiment of the present invention, the saw teeth are installed in an inclined manner, and the inclined direction of the saw teeth is the same as the traveling direction of the hose.
As a preferable technical scheme of the invention, the elastic piece is a return spring.
As a preferred technical solution of the present invention, the main board includes an upper main board and a lower main board, the upper main board and the lower main board are vertically overlapped, and the upper main board and the lower main board are fixedly connected by bolts.
As a preferred technical solution of the present invention, the hose hole is formed at a connection portion of the upper main plate and the lower main plate, and the size of the hose hole is adapted to the size of a hose to be recovered.
As a preferred technical scheme, the supporting legs are I-shaped steel, the supporting legs are arranged in an equal length mode, one end of each supporting leg is fixedly connected to the lower main board, and the other end of each supporting leg is fixedly connected to the mounting platform.
Compared with the prior art, the invention provides a non-return device for recycling a hose, which has the following beneficial effects:
the main body part of the invention is manufactured on land and is installed on the sea, the upper main plate and the lower main plate can be opened and closed, the main plates are fastened through bolts after the hose is placed in the main plate, the hose can only run in the forward direction, the hose can be blocked when running in the reverse direction, the hose is arranged on a production line for recovering the hose in advance, the hose can pass through quickly during normal operation, the construction is not influenced, once the tensioner fails, the hose moves in the reverse direction, the non-return device can be started quickly, the hose is prevented from withdrawing, and the hose is prevented from falling into the sea.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of the components of the present invention.
1 is the mainboard, 2 is the hose hole, 3 is spacing fastener, 4 is the supporting leg, 5 is last mainboard, 6 is lower mainboard, 7 is the sawtooth angle steel, 8 is the sawtooth, 9 is the fixed plate, 10 is the pivot, 11 is the elastic component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an embodiment of the present invention provides a non-return device for hose recycling, including: a main board 1; the hose hole 2 is formed in the middle of the surface of the main board 1; the three limiting clamping pieces 3 are circumferentially arranged at the edge end of the hose hole 2; and the supporting legs 4 are fixedly connected to the bottom end of the main board 1.
In one embodiment of the invention, the limiting clamping piece 3 comprises sawtooth angle steels 7, three sawtooth angle steels 7 are arranged at the edge end of the hose hole 2 in a circumferential manner, one right-angle side of each sawtooth angle steel 7 is connected to the surface of the main board 1, and a sawtooth 8 is arranged at the other right-angle side of each sawtooth angle steel 7; the fixing plate 9 is fixedly connected to the surface of the main board 1, and the corner end position of the sawtooth angle steel 7 is clamped between the two fixing plates 9; the rotating shaft 10 penetrates through the fixing plate 9 and the angle end of the sawtooth angle steel 7, and a gap is reserved between the angle end of the sawtooth angle steel 7 and the surface of the main board 1; and the elastic piece 11 is arranged in the gap between the sawtooth angle steel 7 and the surface of the main board 1, and the elastic piece 11 is far away from the fixing plate 9.
In one embodiment of the invention, the saw teeth 8 are arranged obliquely, and the oblique direction of the saw teeth 8 is the same as the running direction of the hose.
In one embodiment of the present invention, the elastic member 11 is a return spring.
In an embodiment of the present invention, the main board 1 includes an upper main board 5 and a lower main board 6, the upper main board 5 and the lower main board 6 are overlapped up and down, and the upper main board 5 and the lower main board 6 are fixedly connected by bolts.
In one embodiment of the invention, the hose hole 2 opens at the junction of the upper main plate 5 and the lower main plate 6, and the size of the hose hole 2 is adapted to the size of the hose to be recovered.
In one embodiment of the invention, the supporting legs 4 are i-shaped steel, the plurality of supporting legs 4 are arranged in equal length, one end of each supporting leg 4 is fixedly connected to the lower main board 6, and the other end of each supporting leg 4 is fixedly connected to the mounting platform.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. A no-return device for use in hose recovery, comprising:
a main board (1); the hose hole (2) is formed in the middle of the surface of the main board (1); the three limiting clamping pieces (3) are circumferentially arranged at the edge end of the hose hole (2); the supporting legs (4), supporting legs (4) fixed connection in mainboard (1) bottom.
2. The non-return device for hose recovery according to claim 1, wherein:
the limiting clamping piece (3) comprises sawtooth angle steels (7), three sawtooth angle steels (7) are arranged at the edge end of the hose hole (2) in a circumferential manner, one right-angle side of each sawtooth angle steel (7) is connected to the surface of the main board (1), and sawteeth (8) are arranged on the other right-angle side of each sawtooth angle steel (7); the fixing plate (9) is fixedly connected to the surface of the main plate (1), and the angle end position of the sawtooth angle steel (7) is clamped between the two fixing plates (9); the rotating shaft (10) penetrates through the fixing plate (9) and the angle end of the sawtooth angle steel (7), and a gap is reserved between the angle end of the sawtooth angle steel (7) and the surface of the main board (1); the elastic piece (11) is arranged in the gap between the sawtooth angle steel (7) and the surface of the main board (1), and the elastic piece (11) is far away from the fixing plate (9).
3. The non-return device for hose recovery according to claim 2, wherein:
the sawteeth (8) are obliquely arranged, and the oblique direction of the sawteeth (8) is the same as the advancing direction of the hose.
4. The non-return device for hose recovery according to claim 2, wherein:
the elastic piece (11) is a return spring.
5. The non-return device for hose recovery according to claim 1, wherein:
mainboard (1) includes mainboard (5) and lower mainboard (6), go up mainboard (5) with lap joint about lower mainboard (6), just go up mainboard (5) with carry out fixed connection through the bolt between mainboard (6) down.
6. The check device for hose recovery as claimed in claim 5, wherein:
the hose hole (2) is formed in the joint of the upper main plate (5) and the lower main plate (6), and the size of the hose hole (2) is adapted to the size of a hose to be recovered.
7. The check device for hose recovery as claimed in claim 5, wherein:
the supporting legs (4) are I-shaped steel, the supporting legs (4) are arranged in an equal length mode, one ends of the supporting legs (4) are fixedly connected to the lower main plate (6), and the other ends of the supporting legs (4) are fixedly connected to the mounting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210073711.6A CN114436052A (en) | 2022-01-21 | 2022-01-21 | Non-return device for hose recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210073711.6A CN114436052A (en) | 2022-01-21 | 2022-01-21 | Non-return device for hose recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114436052A true CN114436052A (en) | 2022-05-06 |
Family
ID=81370549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210073711.6A Pending CN114436052A (en) | 2022-01-21 | 2022-01-21 | Non-return device for hose recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114436052A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140621A (en) * | 2022-06-20 | 2022-10-04 | 深圳海油工程水下技术有限公司 | One-way non-return device is retrieved to hose of area spring |
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|---|---|---|---|---|
| AU2006201446A1 (en) * | 2006-04-06 | 2007-10-25 | Formosa Saint Jose Corp. | Easy one-directional rope tightening device |
| US20100199900A1 (en) * | 2009-02-11 | 2010-08-12 | Bernina-International Ag | Holding device for a tool for processing a textile or non-textile sheet material for a sewing machine |
| CN105016133A (en) * | 2015-07-20 | 2015-11-04 | 蒋清校 | Pedal type electric wire and cable winding/unwinding machine |
| CN207258912U (en) * | 2017-09-11 | 2018-04-20 | 昆山安拓达自动化技术有限公司 | A kind of wire rod charger unilateral bearing non-return mechanism |
| CN109230859A (en) * | 2018-08-24 | 2019-01-18 | 李梓颍 | Unwrapping wire stop device and application method |
| CN208684134U (en) * | 2018-08-22 | 2019-04-02 | 海宁市中元塑胶有限公司 | Guide pipe in lamp string casing conveying device |
| CN109911704A (en) * | 2019-02-28 | 2019-06-21 | 江苏斯德雷特通光光纤有限公司 | A kind of protective device for optical fiber screening process anti-whip |
| CN209306720U (en) * | 2019-01-11 | 2019-08-27 | 厦门艺盟塑胶制品有限公司 | A kind of rope volume unwinding device |
| CN111924652A (en) * | 2020-09-22 | 2020-11-13 | 国网四川省电力公司眉山供电公司 | Pay-off backstop |
| CN215047617U (en) * | 2021-04-28 | 2021-12-07 | 吉安县兴扬电子有限公司 | Winding machine for producing electronic connecting wires |
-
2022
- 2022-01-21 CN CN202210073711.6A patent/CN114436052A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006201446A1 (en) * | 2006-04-06 | 2007-10-25 | Formosa Saint Jose Corp. | Easy one-directional rope tightening device |
| US20100199900A1 (en) * | 2009-02-11 | 2010-08-12 | Bernina-International Ag | Holding device for a tool for processing a textile or non-textile sheet material for a sewing machine |
| CN105016133A (en) * | 2015-07-20 | 2015-11-04 | 蒋清校 | Pedal type electric wire and cable winding/unwinding machine |
| CN207258912U (en) * | 2017-09-11 | 2018-04-20 | 昆山安拓达自动化技术有限公司 | A kind of wire rod charger unilateral bearing non-return mechanism |
| CN208684134U (en) * | 2018-08-22 | 2019-04-02 | 海宁市中元塑胶有限公司 | Guide pipe in lamp string casing conveying device |
| CN109230859A (en) * | 2018-08-24 | 2019-01-18 | 李梓颍 | Unwrapping wire stop device and application method |
| CN209306720U (en) * | 2019-01-11 | 2019-08-27 | 厦门艺盟塑胶制品有限公司 | A kind of rope volume unwinding device |
| CN109911704A (en) * | 2019-02-28 | 2019-06-21 | 江苏斯德雷特通光光纤有限公司 | A kind of protective device for optical fiber screening process anti-whip |
| CN111924652A (en) * | 2020-09-22 | 2020-11-13 | 国网四川省电力公司眉山供电公司 | Pay-off backstop |
| CN215047617U (en) * | 2021-04-28 | 2021-12-07 | 吉安县兴扬电子有限公司 | Winding machine for producing electronic connecting wires |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140621A (en) * | 2022-06-20 | 2022-10-04 | 深圳海油工程水下技术有限公司 | One-way non-return device is retrieved to hose of area spring |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230531 Address after: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant after: OFFSHORE OIL ENGINEERING Co.,Ltd. Applicant after: COOEC SUBSEA TECHNOLOGY Co.,Ltd. Address before: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant before: OFFSHORE OIL ENGINEERING Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant after: OFFSHORE OIL ENGINEERING Co.,Ltd. Applicant after: CNOOC Shenzhen Ocean Engineering Technology Service Co.,Ltd. Address before: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant before: OFFSHORE OIL ENGINEERING Co.,Ltd. Applicant before: COOEC SUBSEA TECHNOLOGY Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220506 |