CN202964433U - Underwater hydrodynamic force burnishing disk - Google Patents
Underwater hydrodynamic force burnishing disk Download PDFInfo
- Publication number
- CN202964433U CN202964433U CN 201220710118 CN201220710118U CN202964433U CN 202964433 U CN202964433 U CN 202964433U CN 201220710118 CN201220710118 CN 201220710118 CN 201220710118 U CN201220710118 U CN 201220710118U CN 202964433 U CN202964433 U CN 202964433U
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- Prior art keywords
- shell
- plate
- water inlet
- burnishing
- outlet pipe
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Abstract
The utility model relates to an underwater hydrodynamic force burnishing disk which is composed of a handle, a seal casing, an upper limit board, an upper bearing, a hollow rotating shaft, a water inlet casing, a disk-shaped outer casing, a lower bearing, a lower limit board, a water outlet pipe and a friction plate. The hollow rotating shaft is sequentially and fixedly connected with the lower limit plate and the water outlet pipe, leak holes are formed in the center of the hollow rotating shaft, the hollow rotating shaft sequentially penetrates through the lower bearing, the disk-shaped outer casing, the water inlet casing and the upper bearing from bottom to top, and is connected with the upper limit board through threads. The seal casing is sleeved outside the upper limit plate, connected with the water inlet casing through threads, and fixedly connected with the handle. A hollow cavity is arranged inside the water inlet casing, and a water inlet is arranged on one side of the water inlet casing. A plurality of open holes are formed on the periphery of the disk-shaped outer casing, a water outlet is arranged at the tail end of the water outlet pipe, and the friction plate is threadedly connected with the water outlet pipe. The underwater hydrodynamic force burnishing disk is small and exquisite in size, compact in structure, capable of subjecting irregular underwater structural surfaces to effective burnishing processing, and safe and high-efficient.
Description
Technical field
The utility model relates to the device that underwater structures is carried out burnishing, is specifically related to the dish of hydrodynamic force burnishing under water.
Background technology
Underwater structures, as propeller for vessels, submarine pipeline valve etc., its surface can be subject to marine growth and corrode, adheres to, and the deface overcoat increases and bears a heavy burden, and changes shape and reduces operational efficiency, needs thus effects on surface to carry out burnishing and processes.For the hull screw, water under high pressure, sandblast, friction brush or manual method operation are used in depressed place operation on the General Requirements ship, and efficient is low, expense is high, inconvenience.Some object is fixed under water, can't take out disembarkation.The directly operation under water of electronic friction cleaning machine is arranged, but volume is larger, malfunction will rely on people's handwork for the friction treatment of small size, and the low expense of efficient is high.
The utility model content
In view of this, the purpose of this utility model is for deficiency of the prior art, provide a kind of simple in structure, safety and environmental protection, small and exquisite flexibly, can be at the burnishing of the hydrodynamic force under water dish of labyrinth face work.
For completing above-mentioned purpose, the technical solution adopted in the utility model is: the dish of hydrodynamic force burnishing under water is made of handle, capsul, upper limit plate, upper bearing (metal), hollow rotary shaft, water inlet shell, plate-like shell, lower bearing, lower limiting board, outlet pipe and friction plate; Described hollow rotary shaft is fixedly connected with outlet pipe with lower limiting board successively, and the hollow rotary shaft center is provided with small opening, and described hollow rotary shaft passes lower bearing, plate-like shell, water inlet shell and upper bearing (metal) successively by the end to top, is connected with the upper limit plate by screw thread; Described upper limit plate outer cover has capsul, and capsul is connected with the water inlet shell by screw thread, and handle is fixedly connected with capsul; Be provided with cavity in described water inlet shell, a side is provided with water inlet; The surrounding of described plate-like shell is provided with a plurality of perforates; Described outlet pipe end is provided with delivery port; Described friction plate is connected with outlet pipe by engage thread.
Further, described friction plate is provided with the buoyancy material bed of material.
Further, the top of described plate-like shell also is provided with cowling panel, and described cowling panel is provided with the through hole corresponding with the perforate of plate-like upper surface of outer cover, and cowling panel is close to the upper surface of plate-like shell.
Further, be provided with spanner on described cowling panel.
Further, the lateral opening hole of described plate-like shell is provided with corresponding serum cap.
Further, described outlet pipe is two pipelines that become 180 °, and perhaps three become the pipeline of 120 ° each other, and perhaps four become the pipeline of 90 ° each other.
Further, be respectively arranged with rubber blanket and sealing ring in two openings up and down of described water inlet shell.
The utility model provides current by general water pump, by being discharged from delivery port the recoil strength drive frictional disk that obtains, current sway, thereby carry out under water the burnishing operation, can require to change dissimilar frictional disk according to different frictions, and can obtain the different water speeds that goes out by the size of change delivery port (being nozzle), in conjunction with the flow-control of pump, control the rotating speed of frictional disk.Compared with prior art, the utlity model has following beneficial effect: 1. simple in structure, durable highly efficient, safety and environmental protection, the convenient use, small and exquisite flexibly, can be in the work of labyrinth face, can carry out effective burnishing to irregular structure face under water and process; 2. neutral buoyancy design reduces the diver and bears a heavy burden, and can directly carry out under water operation; 3. but adjusting rotary speed, absorption affinity etc. can possess certain underwater cleaning ability after installing cavitating nozzle additional.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is package assembly schematic diagram of the present utility model;
Fig. 2 is cross-sectional view of the present utility model;
Fig. 3 is the cross-sectional view of the utility model water inlet shell;
In figure: 1. handle, 2. capsul, 3. upper limit plate, 4. upper bearing (metal), 5. hollow rotary shaft, 6. water inlet shell, 7. plate-like shell, 8. lower bearing, 9. lower limiting board, 10. outlet pipe, 11. friction plates, 12. cowling panels, 13. water inlet, 14. perforates, 15. delivery ports, 16. spanner, 17. through holes, 18. cavitys, 19. small opening, 20. rubber blankets, 21. sealing rings.
The specific embodiment
Fig. 1 is to the burnishing of hydrodynamic force under water dish shown in Figure 3, and it is made of handle 1, capsul 2, upper limit plate 3, upper bearing (metal) 4, hollow rotary shaft 5, water inlet shell 6, plate-like shell 7, lower bearing 8, lower limiting board 9, outlet pipe 10 and friction plate 11.Described hollow rotary shaft 5 is fixedly connected with outlet pipe 10 with lower limiting board 9 successively, as a whole, hollow rotary shaft 5 centers are provided with small opening 19, the position is in the cavity 18 of water inlet shell 6, make current enter rotating shaft, described hollow rotary shaft 5 passes lower bearing 8, plate-like shell 7, water inlet shell 6 and upper bearing (metal) 4 successively by the end to top, is connected with upper limit plate 3 by screw thread, the direction that is threaded is opposite with the hollow rotary shaft rotation, and is loosening at the volley to prevent it.Described upper limit plate 3 outer cover have capsul 2, and capsul 2 is connected with water inlet shell 6 by screw thread, and handle 1 is fixedly connected with capsul 2.
Described upper bearing (metal) 4 is interior all with steel ball with lower bearing 8, plays effect fixing, friction when reducing to rotate.Upper limit plate 3 rotates with hollow rotary shaft 5, and the steel ball in confined planes and upper bearing (metal) 4 contact, the friction when reducing rotation; Lower limiting board 9 rotates with hollow rotary shaft 5 equally, and the steel ball in confined planes and lower bearing 8 contact, the friction when reducing rotation.
Be provided with cavity 18, one sides in described water inlet shell 6 and be provided with water inlet 13, be respectively arranged with rubber blanket 20 and sealing ring 21 in two openings up and down of described water inlet shell 6, in order to guarantee the sealing of axle when rotation cavity.
The surrounding of described plate-like shell 7 is provided with a plurality of perforates 14, and the lateral opening hole 14 of described plate-like shell 7 also is provided with corresponding serum cap, is used for controlling opening and closing.The top of described plate-like shell 7 also is provided with cowling panel 12, and described cowling panel 12 is provided with the through hole 17 corresponding with the 7 upper surface perforates 14 of plate-like shell, and cowling panel 12 is close to the upper surface of plate-like shell 7; Be provided with spanner 16 on described cowling panel 12.The outlet pipe that rotates and the current that eject can make internal pressure lower than the outside, produce suction-operated, by the size of the spanner 16 adjustable disc shape shell 7 upper surface perforates 14 on cowling panel 12, regulate the pressure-exchange of interior flow field and external water environment, thereby control friction plate absorption dynamics.
Described outlet pipe 10 ends are provided with delivery port 15, and the nozzle of different size can be installed by delivery port 15 places, and nozzle is not necessarily coplanar with plane of rotation, can be towards scope of operation low dip slightly.Described outlet pipe 10 is two pipelines that become 180 °, and perhaps three become the pipeline of 120 ° each other, and perhaps four become the pipeline of 90 ° each other, as long as can realize smooth rotation.Delivery port 15, goes out current recoil strength promotion outlet pipe 10 and rotates around central shaft on a plane with outlet pipe 10 surfacess of revolution.If with delivery port 15 towards operation surface some angles that tilt, and install the cavitation jet nozzle additional, friction plate 11 is in burnishing, can complete the part cleaning task, in the current that namely eject with a large amount of cavitation bubbles, when producing 11 rotations of recoil strength drive friction plate, impact operation surface from certain angle, thereby reach the cleaning purpose.
Described friction plate 11 is connected with outlet pipe 10 by engage thread, and friction plate 11 can be changed as required, and friction plate 11 rotation directions are opposite with the hand of spiral of connection, can not become flexible during with the assurance motion.Described friction plate 11 is provided with the buoyancy material bed of material, so that frictional disk reaches neutral buoyancy or less positive buoyancy under water, reduces diving operation personnel load.
Operation principle: current enter from the water inlet 13 of water inlet shell 6, small opening 19 by hollow rotary shaft 5 in water inlet shell 6 cavitys 18 enters hollow rotary shaft 5, hollow rotary shaft 5 is connected with delivery port 15, current flow out from delivery port 15 through outlet pipe 10, and the nozzle of different size can be installed by delivery port 15 places.The current that flow out produce recoil strength, promote outlet pipe 10 and rotate, and rotate thereby drive the friction plate 11 that is attached thereto below, carry out the burnishing operation.
The utility model can need the object of polishing to carry out burnishing to hull screw or other under water, according to different burnishing grade needs, installs the frictional disk of different model additional.In addition, the nozzle of changing different size can adjust discharge, and then adjusts rotating speed; Simultaneously, after changing angle of water and increasing the cavitation jet nozzle, can play certain cleaning action in polishing.
The above specific embodiment only is used for explanation the utility model, but not is used for limiting the utility model, and the equivalent variations that those skilled in the art carry out above-described embodiment, replacement are all within the claim protection domain.
Claims (7)
1. the dish of hydrodynamic force burnishing under water is characterized in that: it is by handle (1), capsul (2), upper limit plate (3), upper bearing (metal) (4), hollow rotary shaft (5), water inlet shell (6), plate-like shell (7), lower bearing (8), lower limiting board (9), outlet pipe (10) and friction plate (11) formation; Described hollow rotary shaft (5) is fixedly connected with outlet pipe (10) with lower limiting board (9) successively, hollow rotary shaft (5) center is provided with small opening (19), described hollow rotary shaft (5) passes lower bearing (8), plate-like shell (7), water inlet shell (6) and upper bearing (metal) (4) successively by the end to top, is connected with upper limit plate (3) by screw thread; Described upper limit plate (3) outer cover has capsul (2), and capsul (2) is connected with water inlet shell (6) by screw thread, and handle (1) is fixedly connected with capsul (2); Be provided with cavity (18) in described water inlet shell (6), a side is provided with water inlet (13); The surrounding of described plate-like shell (7) is provided with a plurality of perforates (14); Described outlet pipe (10) end is provided with delivery port (15); Described friction plate (11) is connected with outlet pipe (10) by engage thread.
2. the burnishing of hydrodynamic force under water dish according to claim 1, it is characterized in that: described friction plate (11) is provided with the buoyancy material bed of material.
3. the burnishing of hydrodynamic force under water dish according to claim 1, it is characterized in that: the top of described plate-like shell (7) also is provided with cowling panel (12), described cowling panel (12) is provided with the through hole (17) corresponding with plate-like shell (7) upper surface perforate (14), and cowling panel (12) is close to the upper surface of plate-like shell (7).
4. the burnishing of hydrodynamic force under water dish according to claim 3, is characterized in that: be provided with spanner (16) on described cowling panel (12).
5. the burnishing of hydrodynamic force under water dish according to claim 1 is characterized in that: the lateral opening hole (14) of described plate-like shell (7) is provided with corresponding serum cap.
6. the burnishing of hydrodynamic force under water dish according to claim 1 is characterized in that: described outlet pipe (10) is two pipelines that become 180 °, and perhaps three become the pipeline of 120 ° each other, and perhaps four become the pipeline of 90 ° each other.
7. the burnishing of hydrodynamic force under water dish according to claim 1, is characterized in that: be respectively arranged with rubber blanket (20) and sealing ring (21) in two openings up and down of described water inlet shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710118 CN202964433U (en) | 2012-12-21 | 2012-12-21 | Underwater hydrodynamic force burnishing disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710118 CN202964433U (en) | 2012-12-21 | 2012-12-21 | Underwater hydrodynamic force burnishing disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964433U true CN202964433U (en) | 2013-06-05 |
Family
ID=48505562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220710118 Expired - Fee Related CN202964433U (en) | 2012-12-21 | 2012-12-21 | Underwater hydrodynamic force burnishing disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964433U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639858A (en) * | 2013-12-17 | 2014-03-19 | 无锡市金羊管道附件有限公司 | Inside correcting device for round tube |
| CN103639859A (en) * | 2013-12-17 | 2014-03-19 | 无锡市金羊管道附件有限公司 | Inside polishing device for round tube |
| CN113941918A (en) * | 2021-09-24 | 2022-01-18 | 北京石油化工学院 | Underwater polishing and dust removing robot |
-
2012
- 2012-12-21 CN CN 201220710118 patent/CN202964433U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639858A (en) * | 2013-12-17 | 2014-03-19 | 无锡市金羊管道附件有限公司 | Inside correcting device for round tube |
| CN103639859A (en) * | 2013-12-17 | 2014-03-19 | 无锡市金羊管道附件有限公司 | Inside polishing device for round tube |
| CN103639859B (en) * | 2013-12-17 | 2016-04-06 | 无锡市金羊管道附件有限公司 | A kind of inside sanding apparatus of pipe |
| CN103639858B (en) * | 2013-12-17 | 2016-04-06 | 无锡市金羊管道附件有限公司 | A kind of inside correcting device of pipe |
| CN113941918A (en) * | 2021-09-24 | 2022-01-18 | 北京石油化工学院 | Underwater polishing and dust removing robot |
| CN113941918B (en) * | 2021-09-24 | 2023-08-29 | 北京石油化工学院 | Underwater polishing and dedusting robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170606 Address after: Room 1506, Hualin Plaza, Zijin Road, Huangdao District, Shandong, Qingdao 266555, China Patentee after: Qingdao Jurong Engineering AND Technology Co., Ltd. Address before: 266555, building 262, building 2, Huangpu Road, Huangdao District, Shandong, Qingdao Patentee before: Wang Puxun |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20201221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |