CN215205294U - External washing dish of drive arrangement - Google Patents
External washing dish of drive arrangement Download PDFInfo
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- CN215205294U CN215205294U CN202121741360.9U CN202121741360U CN215205294U CN 215205294 U CN215205294 U CN 215205294U CN 202121741360 U CN202121741360 U CN 202121741360U CN 215205294 U CN215205294 U CN 215205294U
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Abstract
The utility model discloses an external washing dish of drive arrangement, including the disc casing, a set of shower nozzle subassembly is installed through a set of cavity rotation axis in the disc casing, the bottom of disc casing is provided with the drain that links to each other with vacuum suction device, the air inlet control valve who communicates with the disc casing is inside, the through hole has been seted up to the cavity rotation axis, the cavity rotation axis is rotated by the drive arrangement drive of installing in the disc casing outside, an installation shell is installed to disc casing outer bottom surface, drive arrangement and cavity rotation axis all assemble on this installation shell, one end of cavity rotation axis is worn out the installation shell and is stretched into in the disc casing, the other end of cavity rotation axis is connected with the connector that is located the installation shell outside through high-pressure rotary seal subassembly; the utility model has the advantages of high integration level and space saving.
Description
Technical Field
The utility model relates to a boats and ships cleaning equipment specifically is an external washing dish of drive arrangement with wasing dish technical field, and this washing dish can be used to wash the boats and ships surface.
Background
In the shipping process, the bottom of the ship is easy to rust after being soaked in water for a long time, and in order to ensure the shipping safety of the ship, the rusted part at the bottom of the ship needs to be cleaned regularly and then coated; on the other hand, the bottom of the ship is soaked in water for a long time and easily adheres to various organisms in the water; in order to be able to clean the attachments and rusted surfaces of the ship bottom, ship bottom cleaning robots have appeared in the art.
The invention discloses a water jet cleaning device and a ship wall surface rust removal wall climbing robot, wherein a driving motor driven in the water jet cleaning device (namely a cleaning disc) disclosed by the Chinese invention patent is arranged outside the cleaning disc and is connected with a main water pipe through a chain, wherein the driving structures of the driving motor, the chain and the like are exposed outside, and faults are easy to occur in the working process.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an external washing dish of drive arrangement has solved the problem of proposing in the above-mentioned background art.
The utility model provides an external washing dish of drive arrangement, includes the disc casing, a set of shower nozzle subassembly is installed through a set of cavity rotation axis to disc casing inside, the bottom of disc casing is provided with the drain that links to each other with vacuum suction device, with the air inlet control valve of the inside intercommunication of disc casing, the through hole has been seted up to the cavity rotation axis, the cavity rotation axis is rotated by installing in the outside drive arrangement drive of disc casing, an installation shell is installed to the outer bottom surface of disc casing, drive arrangement all assembles on this installation shell with the cavity rotation axis, the one end of cavity rotation axis is worn out the installation shell and is stretched into in the disc casing, the other end of cavity rotation axis is connected with the connector that is located the installation shell outside through high-pressure rotary seal subassembly.
Furthermore, a driven gear is arranged on the part, located in the installation shell, of the hollow rotating shaft, a driving gear located in the installation shell is installed on an output shaft of the driving device, and the driving gear is meshed with the driven gear.
Further, the high-pressure rotary sealing assembly comprises a hollow rod body penetrating through the top end of the through hole of the hollow rotating shaft, a sleeve and a top block are sequentially arranged on the hollow rod body from bottom to top, the top of the through hole of the hollow rotating shaft is a first stepped hole, the sleeve is assembled in the small-diameter hole of the first stepped hole, the top block is assembled in the large-diameter hole of the first stepped hole through threads, and the top of the hollow rod body is connected with the connector.
Further, the installation shell is provided with the top cap with the corresponding department of cavity rotation axis, the top of top cap has the bellying, the bellying is seted up and is run through to the inside tertiary shoulder hole of top cap, tertiary shoulder hole top-down's diameter reduces in proper order, the top of the cavity body of rod is located the mesopore section of tertiary shoulder hole, the top of the cavity body of rod is provided with the connecting cylinder that is located tertiary shoulder hole middle section, connector threaded connection in the macropore section of tertiary shoulder hole.
Further, the cavity body of rod top-down includes integrated into one piece's major diameter section, pitch diameter section and path section in proper order, the major diameter section is located the mesopore section of tertiary shoulder hole, stretch into the macropore section of the first shoulder hole of cavity rotation axis behind the aperture section that the pitch diameter section passed tertiary shoulder hole, the kicking block cup joints on the pitch diameter section, the path section is worn to establish in the sleeve.
Further, a sealing ring is arranged on the lower portion of the sleeve, a boss is arranged on the top end of the sleeve, a sinking groove is formed in the lower end of the jacking block, and the boss is embedded in the sinking groove.
Further, the major diameter section is of a cone-shaped platform structure.
Further, the top through-hole of connecting cylinder is the bell mouth, the lower extreme of connector is the pointed end, the pointed end portion stretches into in the bell mouth.
Furthermore, the upper end of the hollow rotating shaft is provided with a first bearing, the first bearing is in smooth contact with the inner wall of the top cover, two second bearings are arranged on the part, located in the installation shell, of the hollow rotating shaft, and the two second bearings are respectively in smooth contact with the hole walls of the through holes at the two ends and the lower end of the installation shell.
Further, the one end that the cavity rotation axis is located the disc casing has cup jointed solid fixed ring, the joint has the snap ring on the cavity rotation axis of solid fixed ring downside, the lower extreme of the cavity rotation axis of snap ring downside inserts in the connection pad, the first hole with the through hole intercommunication of cavity rotation axis is seted up at the connection pad top, the mounting hole with first hole intercommunication is seted up to connection pad all side walls, the linear type shower nozzle is installed through the screw thread to the mounting hole, install a plurality of water spray nozzles on the linear type shower nozzle.
The utility model provides an external washing dish of drive arrangement possesses following beneficial effect:
the utility model integrally installs the hollow rotating shaft and the driving device for driving the hollow rotating shaft to rotate on the same mounting shell, thereby improving the integration level of the utility model; in addition, the driving device is arranged close to the hollow rotating shaft, so that the space outside the disc-shaped shell is saved, and the integrity of the utility model is improved; and the connector is connected with the hollow rotating shaft through the high-pressure rotary sealing assembly, so that stable water flow enters the hollow rotating shaft through the connector and enters the spray head assembly in the rotating process of the hollow rotating shaft, and finally the water flow is sprayed out through the spray head assembly in a jet state, and the effect of continuously providing high-pressure jet flow is achieved.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1;
fig. 3 is a partially enlarged view of the point I in fig. 2.
In the figure: 1. a disc-shaped housing; 2. a hollow rotating shaft; 3. an air inlet regulating valve; 4. drive arrangement, 5, installation shell, 6, connector, 7, driven gear, 8, the cavity body of rod, 801, big footpath section, 802, well footpath section, 803, path section, 9, sleeve, 901, boss, 10, kicking block, 11, top cap, 12, bellying, 13, sealing washer, 14, first bearing, 15, second bearing, 16, solid fixed ring, 17, snap ring, 18, connection pad, 19, linear type shower nozzle, 20, play water shower nozzle, 21, connecting cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an external cleaning disc for a driving device comprises a disc-shaped housing 1, a group of spray head components are arranged in the disc-shaped shell 1 through a group of hollow rotating shafts 2, a sewage outlet connected with a vacuum suction device and an air inlet adjusting valve 3 communicated with the interior of the disc-shaped shell 1 are arranged at the bottom of the disc-shaped shell 1, the hollow rotating shaft 2 is provided with a through hole, the hollow rotating shaft 2 is driven by a driving device 4 arranged outside the disc-shaped shell 1 to rotate, the driving device 4 is a hydraulic motor, the outer bottom surface of the disc-shaped shell 1 is provided with an installation shell 5, the driving device 4 and the hollow rotating shaft 2 are both assembled on the mounting shell 5, one end of the hollow rotating shaft 2 penetrates out of the mounting shell 5 and extends into the disc-shaped shell 1, the other end of the hollow rotating shaft 2 is connected with a connector 6 positioned outside the mounting shell 5 through a high-pressure rotary sealing assembly; in the process of the operation of the driving device 4, the hollow rotating shaft 2 is driven to synchronously rotate, and the connector 6 is connected with the hollow rotating shaft 2 through the high-pressure rotary sealing component, so that in the process of driving the spray head component to rotate by the hollow rotating shaft 2, all the high-pressure jet water sent by the connector 6 can be sprayed out through all the spray head components without leakage, and rust, paint layers and the like on the surface of the ship body are removed.
As shown in fig. 2, a driven gear 7 is arranged at a part of the hollow rotating shaft 2 located in the mounting shell 5, and a driving gear located in the mounting shell 5 is mounted on an output shaft of the driving device 4 and is meshed with the driven gear 7; thereby driving the driving gear to rotate in the operation process of the driving device 4, driving the driving gear to drive the driven gear 7 to rotate, and driving the hollow rotating shaft 2 to rotate by the driven gear 7; the utility model discloses a form of gear train is as the transmission mechanism between drive arrangement 4 and the cavity rotation axis 2, effectively keeps the steady drive cavity rotation axis 2 of drive arrangement 4.
As shown in fig. 3, the high pressure rotary seal assembly includes a hollow rod body 8 inserted through the top end of the through hole of the hollow rotary shaft 2, the hollow rod body 8 is sequentially provided with a sleeve 9 and a top block 10 in a penetrating way from bottom to top, the top of a through hole of the hollow rotating shaft 2 is a first stepped hole, the sleeve 9 is assembled in the small-diameter hole of the first stepped hole as a high-pressure rotary seal, the top block 10 is assembled in the large-diameter hole of the first stepped hole through threads, the sleeve 9 is pressed in the small-diameter hole after the top block 10 is assembled in the large-diameter hole through threads as a compression nut, thereby when guaranteeing cavity rotation axis 2 for the cavity body of rod 8 pivoted, guarantee the leakproofness between the cavity body of rod 8 and the cavity rotation axis 2, guarantee that the high-pressure jet water that the cavity body of rod 8 provided is stable squeezes into in the through-hole of cavity rotation axis 2, the top of the cavity body of rod 8 links to each other with connector 6.
As shown in fig. 2-3, a top cover 11 is disposed at a position of the mounting shell 5 corresponding to the hollow rotating shaft 2, a protruding portion 12 is disposed at the top of the top cover 11, three-stage stepped holes penetrating through the top cover 11 are formed in the protruding portion 12, diameters of the three-stage stepped holes are sequentially reduced from top to bottom, the top end of the hollow rod 8 is located at a middle-hole-diameter section of the three-stage stepped holes, a connecting cylinder 21 located at a middle section of the three-stage stepped holes is disposed at the top end of the hollow rod 8, and the connecting head 6 is in threaded connection with a large-hole-diameter section of the three-stage stepped holes; the connecting cylinder 21 is used as a transition section between the connector 6 and the hollow rod body 8, so that high-pressure water flow in the connector 6 is ensured to enter the hollow rod body 8.
As shown in fig. 3, the hollow rod 8 sequentially includes, from top to bottom, a large diameter section 801, a medium diameter section 802, and a small diameter section 803 which are integrally formed, the large diameter section 801 is located in the medium diameter section of the third-level stepped hole, the medium diameter section 802 penetrates through the small diameter section of the third-level stepped hole and then extends into the large diameter section of the first stepped hole of the hollow rotating shaft 2, the connecting cylinder 21 abuts against the top end of the large diameter section 801, the lower end face of the large diameter section 801 abuts against the bottom wall of the medium diameter section, so as to longitudinally fix the hollow rod 8, the top block 10 is sleeved on the medium diameter section, and the small diameter section 803 is penetrated into the sleeve 9.
As shown in fig. 3, a sealing ring 13 is disposed at the lower portion of the sleeve 9, the sealing ring 13 is disposed to improve the sealing performance between the sleeve 9 and the hollow rotating shaft 2, and prevent high-pressure water from flowing back through a gap between the sleeve 9 and the hollow rotating shaft 2, a boss 901 is disposed at the top end of the sleeve 9, a sunken groove is disposed at the lower end of the top block 10, and the boss 901 is embedded in the sunken groove.
In this embodiment, the large diameter section 801 has a frustum structure.
As shown in fig. 3, the top through hole of the connecting cylinder 21 is a horn hole, the lower end of the connecting head 6 is a tip, the tip portion extends into the horn hole, the diameter of the through hole of the connecting head 6 is larger than that of the through hole of the connecting cylinder 21, and the diameter of the connecting cylinder 21 is larger than that of the through hole of the hollow rod body 12, so that the high-pressure water jetted out by the connecting head is pressurized step by step.
As shown in fig. 3, a first bearing 14 is arranged at the upper end of the hollow rotating shaft 2, the first bearing 14 is in smooth contact with the inner wall of the top cover 11, two second bearings 15 are arranged at the part of the hollow rotating shaft 2 located in the mounting shell 5, and the two second bearings 15 are respectively in smooth contact with the wall of the through hole at the two ends and the lower end of the mounting shell 5; through setting up first bearing 14 and second bearing 15, for providing good support between hollow rotation axis 2 and top cap 11, avoid the hollow rotation axis to take place to rock because the atress is uneven.
A fixing ring 16 is sleeved at one end, located on the disc-shaped shell 1, of the hollow rotating shaft 2, a clamping ring 17 is clamped on the hollow rotating shaft 2 on the lower side of the fixing ring 16, the lower end of the hollow rotating shaft 2 on the lower side of the clamping ring 17 is inserted into a connecting disc 18, the connecting disc 18 is fixedly connected with the fixing ring 16 through a bolt, a first hole communicated with a through hole of the hollow rotating shaft 2 is formed in the top of the connecting disc 18, a mounting hole communicated with the first hole is formed in the peripheral wall of the connecting disc 18, a linear type spray head 19 is mounted in the mounting hole through threads, and a plurality of water outlet spray heads 20 are mounted on the linear type spray head 19; so that the high-pressure water flow jetted by the hollow rotating shaft 2 is jetted out through the water outlet nozzle 20 to perform the operations of removing rust and paint on the metal surface.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides an external washing dish of drive arrangement, includes the disc casing, a set of shower nozzle subassembly is installed through a set of cavity rotation axis to disc casing inside, the bottom of disc casing is provided with the drain that links to each other with vacuum suction device, with the air intake adjusting valve of the inside intercommunication of disc casing, its characterized in that: the hollow rotating shaft is provided with a through hole and driven to rotate by a driving device arranged outside the disc-shaped shell, an installation shell is arranged on the outer bottom surface of the disc-shaped shell, the driving device and the hollow rotating shaft are assembled on the installation shell, one end of the hollow rotating shaft penetrates out of the installation shell and extends into the disc-shaped shell, and the other end of the hollow rotating shaft is connected with a connector located outside the installation shell through a high-pressure rotary sealing assembly.
2. A cleaning disc with an external drive according to claim 1, wherein: the hollow rotating shaft is provided with a driven gear at the part inside the mounting shell, the output shaft of the driving device is provided with a driving gear inside the mounting shell, and the driving gear is meshed with the driven gear.
3. A cleaning disc with an external drive according to claim 1, wherein: the high-pressure rotary sealing assembly comprises a hollow rod body penetrating through the top end of a through hole of a hollow rotating shaft, a sleeve and a top block are sequentially arranged on the hollow rod body from bottom to top, the top of the through hole of the hollow rotating shaft is a first stepped hole, the sleeve is assembled in a small-diameter hole of the first stepped hole, the top block is assembled in the large-diameter hole of the first stepped hole through threads, and the top of the hollow rod body is connected with a connector.
4. A cleaning disc with an external driving device according to claim 3, wherein: the utility model discloses a three-stage ladder hole installation structure, including installation shell, top cap, bellying, third ladder hole, connecting cylinder, connecting head threaded connection, installation shell and cavity rotation axis correspond the department and be provided with the top cap, the top of top cap has the bellying, the bellying is seted up and is run through to the inside tertiary shoulder hole of top cap, tertiary shoulder hole top-down's diameter reduces in proper order, the top of the cavity body of rod is located the mesopore section of tertiary shoulder hole, the top of the cavity body of rod is provided with the connecting cylinder that is located tertiary shoulder hole middle section, connecting head threaded connection in the macropore section of tertiary shoulder hole.
5. A cleaning disc with an external driving device according to claim 4, characterized in that: the cavity body of rod top-down includes integrated into one piece's major diameter section, pitch diameter section and path section in proper order, the major diameter section is located the mesopore section of tertiary shoulder hole, the major diameter section passes and stretches into the major diameter section of the first shoulder hole of cavity rotation axis behind the aperture section of tertiary shoulder hole, the kicking block cup joints on the pitch diameter section, the path section is worn to establish on the sleeve.
6. A cleaning disc with an external driving device according to claim 5, characterized in that: the lower part of the sleeve is provided with a sealing ring, the top end of the sleeve is provided with a boss, the lower end of the ejector block is provided with a sinking groove, and the boss is embedded in the sinking groove.
7. A cleaning disc with an external driving device according to claim 5, characterized in that: the large-diameter section is of a conical table structure.
8. A cleaning disc with an external driving device according to claim 4, characterized in that: the top through hole of connecting cylinder is the horn hole, the lower extreme of connector is the pointed end, the pointed end portion stretches into in the horn hole.
9. A cleaning disc with an external driving device according to claim 4, characterized in that: the upper end of the hollow rotating shaft is provided with a first bearing, the first bearing is in smooth contact with the inner wall of the top cover, two second bearings are arranged on the part, located in the installation shell, of the hollow rotating shaft, and the two second bearings are respectively in smooth contact with the hole walls of the through holes at the two ends and the lower end of the installation shell.
10. A cleaning disc with an external drive according to claim 1, wherein: the one end that cavity rotation axis is located the disc casing has cup jointed solid fixed ring, the joint has the snap ring on the cavity rotation axis of solid fixed ring downside, the lower extreme of the cavity rotation axis of snap ring downside inserts in the connection pad, the first hole with the through hole intercommunication of cavity rotation axis is seted up at the connection pad top, the mounting hole with first hole intercommunication is seted up to connection pad all side walls, the linear type shower nozzle is installed through the screw thread to the mounting hole, install a plurality of water shower nozzles on the linear type shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121741360.9U CN215205294U (en) | 2021-07-28 | 2021-07-28 | External washing dish of drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121741360.9U CN215205294U (en) | 2021-07-28 | 2021-07-28 | External washing dish of drive arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215205294U true CN215205294U (en) | 2021-12-17 |
Family
ID=79429435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121741360.9U Active CN215205294U (en) | 2021-07-28 | 2021-07-28 | External washing dish of drive arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215205294U (en) |
-
2021
- 2021-07-28 CN CN202121741360.9U patent/CN215205294U/en active Active
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