CN105621164A - Winch system with hoses and seawater submersible pump - Google Patents
Winch system with hoses and seawater submersible pump Download PDFInfo
- Publication number
- CN105621164A CN105621164A CN201610140933.XA CN201610140933A CN105621164A CN 105621164 A CN105621164 A CN 105621164A CN 201610140933 A CN201610140933 A CN 201610140933A CN 105621164 A CN105621164 A CN 105621164A
- Authority
- CN
- China
- Prior art keywords
- wireline
- seawater
- submersible pump
- fixed
- spiral
- 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
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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
- B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
-
- 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
- B65H2701/34—Handled filamentary material electric cords or electric power cables
-
- 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
- B65H2701/35—Ropes, lines
-
- 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
- B65H2701/50—Storage means for webs, tapes, or filamentary material
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a winch system with hoses and a seawater submersible pump. The winch system comprises a base. A left support and a right support are mounted on the base. A hollow rotary shaft is rotationally connected to the left support and the right support. A rolling wheel is fixed to the hollow rotary shaft. The two seawater hoses are wound side by side along the outer wall of the rolling wheel, and the ends of the hoses are guided by two guide wheels and then are jointly and fixedly connected with an adaptor. The inlet end of the adaptor is fixedly connected with the water outlet end of the submersible pump. Two steel wire rope spiral coils are fixed to the outer walls of two side baffles correspondingly. One ends of two steel wire ropes are fixed to the corresponding steel wire rope spiral coils, and the other ends of the two steel wire ropes are coiled on the corresponding steel wire rope spiral coils and then connected with the adaptor. A blocking plate is arranged in the hollow rotary shaft. One end of a wire is connected with a power supply, and the other end of the wire is connected with the submersible pump. By adopting the winch system, the situation that deformation or breakage of the hoses is caused due to the fact that seawater, the hoses, the submersible pump and the like are too heavy is avoided.
Description
Technical field
The present invention relates to a kind of submersible pump hoister system, particularly relate to ocean platform flexible pipe seawater submersible pump hoister system.
Background technology
At present, submersible pump hoister system has been widely used in various ocean platform, is evacuated on platform by seawater by the equipment such as submersible pump, flexible pipe, uses water as cooling, life, fire-fighting etc. But so far, for the water pump winch of large discharge because while it requires that flow is big, the weight of each side all significantly increases, so the flexible pipe seawater submersible pump hoister system of large discharge (such as 400 cubic metres) does not also have exploitation.
Summary of the invention
It is an object of the invention to overcome the shortcoming of prior art, it is provided that a kind of flexible pipe seawater submersible pump hoister system that can be evacuated on platform by large discharge seawater and the distortion of seawater flexible pipe can not be caused and rupture.
The technical solution adopted in the present invention is:
A kind of flexible pipe seawater submersible pump hoister system of the present invention, it comprises base, described base is provided with left and right support, described left and right support is rotatably connected to a hollow rotating shaft by left and right bearing, it is connected with device of rotation driving in one end of described hollow rotating shaft, the other end in described hollow rotating shaft was connected with hole slip ring and rotary joint, hollow rotating shaft between described left and right bearing is fixed with a roller, side shield it is fixed with respectively at the two ends, left and right of described roller, spiral plate structure is gradually opened for scroll casing shape in the middle of described roller, in described gradually opening, spiral plate structure is provided with two pipes firmly, one end of two described hard pipes is connected with hollow rotating shaft respectively, one end of two seawater flexible pipes is each passed through the opening place gradually opening spiral plate structure and enters and gradually open in spiral plate structure, the other end of the hard pipe described in two is worn the one end gradually opened in spiral plate structure respectively and is fixedly linked respectively by flange with seawater flexible pipe, described support is fixed with two guide deflection sheaves, the other end of two seawater flexible pipes be wound around side by side along the outer wall gradually opening spiral plate structure respectively after end common after two guide deflection sheaves lead be fixedly linked with a Y Y joint, the entrance end of described Y Y joint and the water outlet end of a submersible pump are fixedly linked, it is connected with multiple web plate so that both are fixedly linked between two seawater flexible pipes, side shield outer wall described in two is fixed with a wireline spiral dish respectively, one end of two wireline is separately fixed on a wireline spiral dish of corresponding setting and the other end is picked up the ears with Y Y joint two after coil on wireline spiral dish after the angle pulley device commutation being fixed on base plate symmetry and is fixedly linked, described wireline rotate on wireline spiral dish a circle stretch out or the length that is wound around rotate on roller with seawater flexible pipe a circle stretch out or the length that is wound around identical, it is provided with plugging plate so that flowed into the current direction rotary joint side of tubular shaft by hard pipe in described hollow rotating shaft, one end of electric wire is connected with power supply and the other end passed hole slip ring successively, the perforate being positioned on the bearing of slip ring side, hole, the perforate that was arranged on the wireline spiral dish of slip ring side, hole and gradually open the structural perforate of spiral plate and enter and gradually open spiral plate structure, then it is arranged on two seawater flexible pipe middle portions through the opening place gradually opening spiral plate structure and it is connected to provide working power with submersible pump after being fixedly linked successively with multiple web plate.
The useful effect of the present invention: wireline capstan winch is equipped with in volume dish both sides, wireline on capstan winch synchronously rises and decline with seawater flexible pipe, for the submersible pump lift below flexible pipe by power, avoid because the weight of seawater and flexible pipe, submersible pump etc. is too big, thus cause flexible pipe deformation even to rupture. Submersible pump cable is in two seawater flexible pipe middle portions, cable and flexible pipe is synchronously detoured by insulation and anticorrosion structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of flexible pipe seawater submersible pump hoister system of the present invention;
Fig. 2 is the side-view of the hoister system shown in Fig. 1;
Fig. 3 is the vertical view of the hoister system shown in Fig. 1;
Fig. 4 is the bearing steel wire rope installation plan in the hoister system shown in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is illustrated.
A kind of flexible pipe seawater submersible pump hoister system of the present invention as shown in drawings, it comprises base 1, described base 1 is provided with left and right support, described left and right support is rotatably connected to a hollow rotating shaft by left and right bearing, it is connected with device of rotation driving in one end of described hollow rotating shaft, the other end in described hollow rotating shaft was connected with hole slip ring 8 and rotary joint 9, hollow rotating shaft between described left and right bearing is fixed with a roller 2, side shield it is fixed with respectively at the two ends, left and right of described roller 2, spiral plate structure is gradually opened for scroll casing shape in the middle of described roller 2, in described gradually opening, spiral plate structure is provided with two pipes firmly, one end of two described hard pipes is connected with hollow rotating shaft respectively, one end of two seawater flexible pipes 4 is each passed through the opening place gradually opening spiral plate structure and enters and gradually open in spiral plate structure, the other end of the hard pipe described in two is worn the one end gradually opened in spiral plate structure respectively and is fixedly linked respectively by flange with seawater flexible pipe 4, described support is fixed with two guide deflection sheaves, the other end of two seawater flexible pipes 4 be wound around side by side along the outer wall gradually opening spiral plate structure respectively after end common after two guide deflection sheaves lead be fixedly linked with a Y Y joint 13, the entrance end of described Y Y joint and the water outlet end of a submersible pump 2 are fixedly linked, it is connected with multiple web plate so that both are fixedly linked between two seawater flexible pipes 4, preferred side shield outside two seawater flexible pipes 4 is provided with spacing structure so that two seawater flexible pipes 4 move in spacing structure. side shield outer wall described in two is fixed with a wireline spiral dish 5 respectively, one end of two wireline is separately fixed on a wireline spiral dish 5 of corresponding setting and the other end is picked up the ears with Y Y joint 13 liang after coil on wireline spiral dish 5 after the angle pulley device being fixed on base 1 commutates plate symmetry and is fixedly linked, described wireline rotate on wireline spiral dish 5 one enclose the length stretched out or be wound around rotate on roller 2 with seawater flexible pipe a circle stretch out or the length that is wound around identical. angle pulley device described as shown in Figure 4 comprises wireline one pulley 11 and wireline two road pulley 12, the sheave shaft of described wireline one pulley 11 and the pulley 12 sheave shaft setting perpendicular to one another of wireline two road, it is downward that the other end of two described wireline changes backward directions through wireline one pulley 11 and wireline two road pulley 12 after coiling on wireline spiral dish 5, maintenance and seawater flexible pipe are with long, and the other end of two then described wireline and breeches joint two are picked up the ears, and plate is symmetrical to be fixed. it is provided with plugging plate so that flowed into current direction rotary joint 9 side of tubular shaft by hard pipe in described hollow rotating shaft, one end of electric wire is connected with power supply and the other end passed hole slip ring 8 successively, the perforate being positioned on the bearing of hole slip ring 8 side, the perforate that was arranged on the wireline spiral dish 5 of hole slip ring 8 side and gradually open the structural perforate of spiral plate and enter and gradually open spiral plate structure, then it is arranged on two seawater flexible pipe middle portions through the opening place gradually opening spiral plate structure and it is connected to provide working power with submersible pump after being fixedly linked successively with multiple web plate.
Preferably in described hollow rotating shaft, it is fixed with braking plate near crossing slip ring 8 place, hole, described braking plate along the circumferential direction has multiple hole, being provided with latch on described support, the described latch on support can insert described hole so that hollow rotating shaft is fixed on the position of setting.
Described device of rotation driving can comprise braking motor 6, and the output shaft of described braking motor 6 is fixedly linked by speed reduction unit 7 and hollow rotating shaft.
Whole roller 2 and rolling shaft structure are installed on via bearing on base and support, and support is connected with platform bolt arrangement. Braking motor 6 is the prime mover of winch, reaches step-down gear through shaft coupling, passes to hollow rotating shaft after deceleration. 2 seawater flexible pipes 4 be wound in side by side roller bearing on as, on the roller 2 of volume dish, lower section connects a submersible pump after Y Y joint 13 is changed, and rotating starts electric motor, just can reach the lifting of flexible pipe and transfer object. The seawater that submersible pump sucks after starting enters hollow rotating shaft by seawater flexible pipe, hard pipe, then uses through the pipeline supply platform being connected with rotary joint 9. Wireline capstan winch is equipped with in roller 2 both sides, and the wireline on capstan winch synchronously rises and decline with seawater flexible pipe, for the submersible pump lift below flexible pipe by power. Submersible pump cable is in two seawater flexible pipe middle portions, cable and flexible pipe synchronous axial system.
Claims (4)
1. a flexible pipe seawater submersible pump hoister system, it is characterized in that: it comprises base, described base is provided with left and right support, described left and right support is rotatably connected to a hollow rotating shaft by left and right bearing, it is connected with device of rotation driving in one end of described hollow rotating shaft, the other end in described hollow rotating shaft was connected with hole slip ring and rotary joint, hollow rotating shaft between described left and right bearing is fixed with a roller, side shield it is fixed with respectively at the two ends, left and right of described roller, spiral plate structure is gradually opened for scroll casing shape in the middle of described roller, in described gradually opening, spiral plate structure is provided with two pipes firmly, one end of two described hard pipes is connected with hollow rotating shaft respectively, one end of two seawater flexible pipes is each passed through the opening place gradually opening spiral plate structure and enters and gradually open in spiral plate structure, the other end of the hard pipe described in two is worn the one end gradually opened in spiral plate structure respectively and is fixedly linked respectively by flange with seawater flexible pipe, described support is fixed with two guide deflection sheaves, the other end of two seawater flexible pipes be wound around side by side along the outer wall gradually opening spiral plate structure respectively after end common after two guide deflection sheaves lead be fixedly linked with a Y Y joint, the entrance end of described Y Y joint and the water outlet end of a submersible pump are fixedly linked, it is connected with multiple web plate so that both are fixedly linked between two seawater flexible pipes, side shield outer wall described in two is fixed with a wireline spiral dish respectively, one end of two wireline is separately fixed on a wireline spiral dish of corresponding setting and the other end is picked up the ears with Y Y joint two after coil on wireline spiral dish after the angle pulley device commutation being fixed on base plate symmetry and is fixedly linked, described wireline rotate on wireline spiral dish a circle stretch out or the length that is wound around rotate on roller with seawater flexible pipe a circle stretch out or the length that is wound around identical, it is provided with plugging plate so that flowed into the current direction rotary joint side of tubular shaft by hard pipe in described hollow rotating shaft, one end of electric wire is connected with power supply and the other end passed hole slip ring successively, the perforate being positioned on the bearing of slip ring side, hole, the perforate that was arranged on the wireline spiral dish of slip ring side, hole and gradually open the structural perforate of spiral plate and enter and gradually open spiral plate structure, then it is arranged on two seawater flexible pipe middle portions through the opening place gradually opening spiral plate structure and it is connected to provide working power with submersible pump after being fixedly linked successively with multiple web plate.
2. flexible pipe seawater submersible pump hoister system according to claim 1, it is characterized in that: in described hollow rotating shaft, be fixed with braking plate near crossing slip ring place, hole, described braking plate along the circumferential direction has multiple hole, being provided with latch on described support, the described latch on support can insert described hole so that hollow rotating shaft is fixed on the position of setting.
3. flexible pipe seawater submersible pump hoister system according to claim 1 and 2, it is characterised in that: the side shield outside two seawater flexible pipes is provided with spacing structure so that two seawater flexible pipes move in spacing structure.
4. flexible pipe seawater submersible pump hoister system according to claim 3, it is characterized in that: described angle pulley device comprises wireline one pulley and wireline two road pulley, the sheave shaft of described wireline one pulley and the sheave shaft setting perpendicular to one another of wireline two road pulley, the other end of two described wireline coil on wireline spiral dish after through wireline one pulley and wireline two road pulley change backward directions downwards and keep with seawater flexible pipe with long, the other end of two described wireline and breeches joint two are picked up the ears, and plate is symmetrical to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140933.XA CN105621164B (en) | 2016-03-10 | 2016-03-10 | Winch system with hoses and seawater submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140933.XA CN105621164B (en) | 2016-03-10 | 2016-03-10 | Winch system with hoses and seawater submersible pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105621164A true CN105621164A (en) | 2016-06-01 |
| CN105621164B CN105621164B (en) | 2017-05-03 |
Family
ID=56036577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610140933.XA Expired - Fee Related CN105621164B (en) | 2016-03-10 | 2016-03-10 | Winch system with hoses and seawater submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105621164B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364768A (en) * | 2017-08-24 | 2017-11-21 | 无锡市永兴金属软管有限公司 | Anti-loose metal hose method for coiling |
| CN107381234A (en) * | 2017-07-24 | 2017-11-24 | 上海宇鹤自动化科技有限公司 | A kind of engineering plastics rotary body and the capstan winch using the rotary body |
| CN107905237A (en) * | 2017-10-13 | 2018-04-13 | 中国十七冶集团有限公司 | A kind of subterranean heat exchanger of earth source heat pump vertical buried pipe conveying device |
| CN107956228A (en) * | 2017-11-06 | 2018-04-24 | 上海振华重工(集团)股份有限公司 | A kind of seabed twists imbibition pressure control system |
| CN108275519A (en) * | 2018-01-12 | 2018-07-13 | 国网北京市电力公司 | Emergency drainage device |
| CN108483141A (en) * | 2018-05-03 | 2018-09-04 | 南通鹏瑞海工科技有限公司 | A kind of semi-submersible type maritime platform filling station |
| CN108990778A (en) * | 2018-08-24 | 2018-12-14 | 贵州大学 | A kind of grade separation road potting quantitative watering device |
| CN109006423A (en) * | 2018-08-24 | 2018-12-18 | 贵州大学 | A kind of grade separation road watering device for potted plants of wireless control |
| CN109089847A (en) * | 2018-08-24 | 2018-12-28 | 贵州大学 | A kind of walking dolly of grade separation road pot water |
| CN109122233A (en) * | 2018-08-24 | 2019-01-04 | 贵州大学 | A kind of grade separation road potting Intelligent watering device |
| CN109415931A (en) * | 2016-07-14 | 2019-03-01 | 埃尼股份公司 | For realizing the device and method of reformable tubular structural member made of composite material |
| CN112623984A (en) * | 2020-12-15 | 2021-04-09 | 上海瓯洋海洋工程有限公司 | Hose winch and using method |
| CN112963111A (en) * | 2021-04-12 | 2021-06-15 | 中煤科工集团重庆研究院有限公司 | Hydraulic-driven automatic dredging device for gas extraction drill hole |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743175A (en) * | 1984-03-15 | 1988-05-10 | Legra Engineering Pty. Ltd. | Reel assembly for dewatering apparatus |
| US20070039860A1 (en) * | 2005-05-31 | 2007-02-22 | Krock Hans J | Deep sea water harvesting method, apparatus, and product |
| US20110123364A1 (en) * | 2009-11-23 | 2011-05-26 | Knighthawk Engineering, Inc. | Deployment mechanism and method for overboard pump |
| CN202533281U (en) * | 2012-04-06 | 2012-11-14 | 国家海洋技术中心 | Seawater sample automatic acquisition system |
| CN203902795U (en) * | 2014-04-29 | 2014-10-29 | 南通中远船务自动化有限公司 | Movable deep diving pump system |
| CN204586632U (en) * | 2015-05-11 | 2015-08-26 | 福建侨龙专用汽车有限公司 | A kind of drainage car |
| CN205419345U (en) * | 2016-03-10 | 2016-08-03 | 天津德赛环保科技有限公司 | Hose sea water immersible pump winch system |
-
2016
- 2016-03-10 CN CN201610140933.XA patent/CN105621164B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743175A (en) * | 1984-03-15 | 1988-05-10 | Legra Engineering Pty. Ltd. | Reel assembly for dewatering apparatus |
| US20070039860A1 (en) * | 2005-05-31 | 2007-02-22 | Krock Hans J | Deep sea water harvesting method, apparatus, and product |
| US20110123364A1 (en) * | 2009-11-23 | 2011-05-26 | Knighthawk Engineering, Inc. | Deployment mechanism and method for overboard pump |
| CN202533281U (en) * | 2012-04-06 | 2012-11-14 | 国家海洋技术中心 | Seawater sample automatic acquisition system |
| CN203902795U (en) * | 2014-04-29 | 2014-10-29 | 南通中远船务自动化有限公司 | Movable deep diving pump system |
| CN204586632U (en) * | 2015-05-11 | 2015-08-26 | 福建侨龙专用汽车有限公司 | A kind of drainage car |
| CN205419345U (en) * | 2016-03-10 | 2016-08-03 | 天津德赛环保科技有限公司 | Hose sea water immersible pump winch system |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109415931A (en) * | 2016-07-14 | 2019-03-01 | 埃尼股份公司 | For realizing the device and method of reformable tubular structural member made of composite material |
| CN107381234A (en) * | 2017-07-24 | 2017-11-24 | 上海宇鹤自动化科技有限公司 | A kind of engineering plastics rotary body and the capstan winch using the rotary body |
| CN107364768B (en) * | 2017-08-24 | 2019-04-19 | 无锡市永兴金属软管有限公司 | Anti-loose metal hose method for coiling |
| CN107364768A (en) * | 2017-08-24 | 2017-11-21 | 无锡市永兴金属软管有限公司 | Anti-loose metal hose method for coiling |
| CN107905237A (en) * | 2017-10-13 | 2018-04-13 | 中国十七冶集团有限公司 | A kind of subterranean heat exchanger of earth source heat pump vertical buried pipe conveying device |
| CN107956228A (en) * | 2017-11-06 | 2018-04-24 | 上海振华重工(集团)股份有限公司 | A kind of seabed twists imbibition pressure control system |
| CN108275519A (en) * | 2018-01-12 | 2018-07-13 | 国网北京市电力公司 | Emergency drainage device |
| CN108483141A (en) * | 2018-05-03 | 2018-09-04 | 南通鹏瑞海工科技有限公司 | A kind of semi-submersible type maritime platform filling station |
| CN108483141B (en) * | 2018-05-03 | 2024-08-27 | 南通鹏瑞海工科技有限公司 | Semi-submersible type maritime work platform filling station |
| CN109089847A (en) * | 2018-08-24 | 2018-12-28 | 贵州大学 | A kind of walking dolly of grade separation road pot water |
| CN109122233A (en) * | 2018-08-24 | 2019-01-04 | 贵州大学 | A kind of grade separation road potting Intelligent watering device |
| CN109006423A (en) * | 2018-08-24 | 2018-12-18 | 贵州大学 | A kind of grade separation road watering device for potted plants of wireless control |
| CN108990778A (en) * | 2018-08-24 | 2018-12-14 | 贵州大学 | A kind of grade separation road potting quantitative watering device |
| CN112623984A (en) * | 2020-12-15 | 2021-04-09 | 上海瓯洋海洋工程有限公司 | Hose winch and using method |
| CN112623984B (en) * | 2020-12-15 | 2024-02-06 | 上海瓯洋海洋工程集团有限公司 | Hose winch and use method |
| CN112963111A (en) * | 2021-04-12 | 2021-06-15 | 中煤科工集团重庆研究院有限公司 | Hydraulic-driven automatic dredging device for gas extraction drill hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105621164B (en) | 2017-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105621164A (en) | Winch system with hoses and seawater submersible pump | |
| CN102112696B (en) | Draw-works for the maneuvering of drilling devices | |
| CN110890717B (en) | Method for releasing and laying cable from cable reel | |
| US8613310B2 (en) | Spooling apparatus for well intervention system | |
| CN204586632U (en) | A kind of drainage car | |
| CN206645744U (en) | There is the hoist engine of solidus adjustment function under without stress | |
| CN109557179B (en) | Online monitoring system for cracks of main shaft of elevator and working method of online monitoring system | |
| CN206985390U (en) | A kind of intelligent take-up and pay-off device | |
| CN101876240B (en) | Fully automatic oil extraction equipment | |
| CN205419345U (en) | Hose sea water immersible pump winch system | |
| CN107546658B (en) | Cable trench penetrating device | |
| CN202030394U (en) | Hoisting machine with rope retracting device | |
| IT201900017024A1 (en) | TOGETHER TO RECOVER CABLES FROM BOTTOMS AND METHOD TO RECOVER CABLES FROM BOTTOMS BY MEANS OF SAID ASSEMBLY | |
| CN201381190Y (en) | Double-drum hydraulic winch | |
| CN105811324A (en) | Cable conveying assembly for penetrating cable into coiled tubing and cable penetrating system | |
| CN202611620U (en) | Rope coiling drive device applied to steel-wire-rope-type marine riser tensioner | |
| CN210240769U (en) | Prefabricated direct-burried insulating tube moves a tub car | |
| CN102683001B (en) | Large spiral forward and reverse winding device of copper pipe coils | |
| CN202657758U (en) | Automatic winding device of pneumatic conveying pipe | |
| CN207551797U (en) | Steel wire rope synchronous reeling and releasing device | |
| CN206232293U (en) | Low frequency dual slope alternating current asynchronous are anodontia driven type mine hoist | |
| CN116002161B (en) | Plastic pipe packaging equipment | |
| CN221370340U (en) | Novel transmission shaft of electric winch | |
| CN203806868U (en) | Cable gatherer for crane sucker | |
| CN216335829U (en) | Dual-purpose dual-rotation winding drum for cable and rubber tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20190310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |