CN202171113U - Lubricating device for lubricating stern tube device - Google Patents
Lubricating device for lubricating stern tube device Download PDFInfo
- Publication number
- CN202171113U CN202171113U CN2011202553222U CN201120255322U CN202171113U CN 202171113 U CN202171113 U CN 202171113U CN 2011202553222 U CN2011202553222 U CN 2011202553222U CN 201120255322 U CN201120255322 U CN 201120255322U CN 202171113 U CN202171113 U CN 202171113U
- Authority
- CN
- China
- Prior art keywords
- oil
- lubricating
- pump
- casing
- oil pump
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a lubricating device for lubricating a stern tube device, which comprises a gravity oil tank and a lubricating oil pump, wherein the oil pump which is a piston-type hand pump is directly mounted on the gravity oil tank. Necessary lubrication is bound to be provided between a propeller shaft and each of a dynamic friction pair and a static friction pair of a bearing of the stern tube device, so that dry friction between the friction pairs is avoided, friction heat is dissipated, operating reliability is guaranteed and the service life is prolonged, otherwise, failure occurs, and navigation and operation of a ship are affected. The lubricating device is convenient for operation and observation, whether the stern tube device is filled with lubricating oil or not can be judged by observing a return oil tube, and if the return oil tube contains return oil, the stern tube device is filled with the lubricating oil. The lubricating device is simple in structure, convenient in use, low in manufacturing cost, safe and reliable.
Description
Technical field
The utility model relates to a kind of the lubricated of boats and ships tail pipe device that be used for.
Background technique
Naturally lubricated: as to lean on gravity oil tank lubricated;
Intermittent cyclic is lubricated: lean on gravity oil tank and independent motor-drive pump circulating lubrication.
Between the dynamic and static friction pair of boats and ships tail pipe device Center Screw Shaft and bearing; Must supply with necessary lubricating; Purpose is to make unlikely generation dry friction between the friction pair, and takes away frictional heat, with the reliability that guarantees work and increase the service life; Otherwise will break down, influence the navigation and the operation of boats and ships.Therefore, be necessary to develop a kind of lubricated lubricating fitting of boats and ships tail pipe device that is used for, this safe navigation to boats and ships is significant with operation.
Commonly used at present lubricating naturally is meant that lubricating oil leans on the gravity feed oil of self lubricated in the gravity oil tank.Its essential structure and principle are that lubricating oil gets into the back tail bearing from the gravity Oil Tank, flow to preceding tail bearing through tail pipe, are back to gravity tank through return tube again.Its shortcoming is to carry out pre-lubrication to the tail pipe device.
Another kind is that intermittent cyclic is lubricated.Should lubricated characteristics be: the lubricating oil in the gravity oil tank leans on gravity to get into tail bearing, flows into fore bearing through tail pipe, flows into the following Oil Tank that places the tailing axle below through a stop valve again.After the lubricating oil loss of system, generally still reliable gravity oil tank repairing, the aperture of regulating stop valve can regulating system circuit speed.When the pasta of gravity oil tank is low to moderate warning line, promptly start electric oil pump, oil to be extracted out from following Oil Tank, and beaten to gravity oil tank through filter, it is lubricated that system carries out intermittent cyclic.Its advantage be easily more oil change, lubricating oil quality improve, shortcoming remains and can not carry out pre-lubrication to the tail pipe device.
Summary of the invention
To the deficiency of existing technology, the purpose of the utility model is a kind of lubricating fitting of developing in order to solve above-mentioned deficiency.
A kind of lubricated lubricating fitting of boats and ships tail pipe device that is used for comprises a gravity tank and a cover lubricating pump, and oil pump adopts the piston type manual pump, is directly installed on the gravity tank.Be convenient to operation and observation, can be through observing return tube, having oil return to know that just the tail pipe device has been full of lubricating oil as if return tube.This lubricating fitting is simple in structure, and is easy to use, low cost of manufacture, safety, reliable.
Gravity tank comprises: casing, oil return, oiling, ventilative funnel, float-type liquid level controller peculiar to vessel, dichroic glass plate level meter peculiar to vessel.Oil return, oiling, ventilative funnel are fixed on the funnel seat board that is welded on the casing top with hexagon head bolt; Float-type liquid level controller peculiar to vessel is used to control oil tank liquid level, when liquid level is lower than setting value, can send acoustooptic alarm simultaneously at operator cabin and central station of floating dock, and float-type liquid level controller peculiar to vessel is fixed on the seat board that is welded on the casing side through hex head bolt; The casing front is provided with the hand hole cover plate, is used for maintenance and cleaning, and the hand hole cover plate is fixed on hex head bolt on the hand hole seat board that is welded on the casing, and the bottom of casing is provided with the gravity port connection and puts the sump oil plug, and the back side of casing is provided with the otic placode of four installation usefulness.
In oil return, oiling, the ventilative funnel brass wire mesh is housed, is used to filter the impurity in the lubricating oil, the funnel top is provided with filler cap, has the hole of oil return and ventilative usefulness on the filler cap.
Described lubricating pump comprises the oil pump head, the pump housing, oil outlet tube, rocking handle and rocking handle pole.The lower end of the pump housing is provided with the oil pump end socket, and valve and packing ring are housed in the oil pump end socket, and the oil pump end socket adopts engage thread to be installed on the pump housing; The inside of the pump housing is provided with plunger rod and piston, and the lower end of plunger rod has oil groove, and the upper end of plunger rod connects rocking handle, and piston adopts engage thread to be installed on the plunger rod, and internal piston is equipped with steel ball; The lower end surface of oil pump head is provided with oil-feed and is connected with oil outlet tube with the pump housing respectively with oil outlet end interface, employing engage thread; The right-hand member of oil pump head is provided with otic placode and is connected with the lower end of rocking handle pole, and the upper end of rocking handle pole is connected with rocking handle, and the left end of oil pump head is used plug for seal; The upper end of oil pump head has the outlet of pump housing plunger rod; Adopt packing seal between plunger rod and the oil pump head, and be furnished with gland and locking nut, the oil pump head is fixed by bolts on the flange seat that is welded in the fuel tank top.
Lack than a kind of component that are used for the lubricated lubricating fitting use of boats and ships tail pipe device of the utility model with existing technology, need not special material, simple in structure, with low cost, easy to utilize.
The technical advantage of the utility model is following:
Can carry out pre-lubrication to the tail pipe device:
A kind of lubricated lubricating fitting of boats and ships tail pipe device that is used for of the utility model.Its working principle is that lubricating oil gets into the back tail bearing from fuel tank, flow to preceding tail bearing through tail pipe, is back to fuel tank through return tube again.The utility model can satisfy boats and ships and the tail pipe device carried out pre-lubrication before setting sail; To guarantee the safety of ship operation, the engineer only need extract lubricating oil out through the piston type manual pump on the fuel tank to tail pipe device pump oil during pre-lubrication from fuel tank; Pump into the tail bearing place; When seeing return tube oil return is arranged, show that promptly system has been full of oil, is in the good lubrication state.The utility model piston type manual pump and fuel tank are made of one, and return tube is positioned at oil return, oiling, ventilative funnel top, is convenient to operation and observation, and this method has novelty, simple to operate, safe, reliable.Obviously be superior to present natural lubricating method and intermittent cyclic lubricating method.
Simple in structure:
The utility model fuel tank adopts the A3 plate of common 6mm to process, and oil return, oiling, ventilative funnel are processed with the A3 plate of 2mm, and ball float level controller peculiar to vessel and dichroic glass plate level meter peculiar to vessel are matured products, can be through ordering; Lubricating pump is by the oil pump head, the pump housing, and oil outlet tube, rocking handle, rocking handle pole is formed, and does not have special shape, structure and material.Whole lubricating oil tank and pump structure be simple, compact, make easily, be convenient to promote.
Safe and reliable:
The utility model adopts the piston type manual pump; There are not complicated component; Its operating mechanism is obvious, simple to operate, reliable, can carry out pre-lubrication to the tail pipe device before setting sail after boats and ships are suspended, and guarantees between axle and the bearing lubricated good; The fuel tank of the utility model is provided with float-type liquid level controller peculiar to vessel and dichroic glass plate level meter peculiar to vessel; When liquid level is lower than setting value operator cabin and central station of floating dock send acoustooptic alarm, must observable so that watch engineer's discriminatory analysis tail stalk seal whether leakage of oil is with the plan maintenance project, guarantee the safety of ship operation.
Economical and practical:
A kind of lubricated lubricating fitting of boats and ships tail pipe device that is used for of the utility model, simple in structure, need not special material, manufacturing, installation, processing ease.The utility model is simple, reliable, economic, practical, safely, be convenient on medium and small-scale vessel, apply.
Description of drawings
Fig. 1 is the integral arrangement structural representation of the utility model;
Fig. 2 is the plan view of Fig. 1, sheds: return tube, oil return, oiling, ventilative funnel, piston type manual pump;
Fig. 3 is a piston type manual pump structural drawing.
The 1-filler cap; The 2-oil return; Refuel; Ventilative funnel; The 3-hexagon head bolt; The 4-pad; 5-funnel seat board; The 6-lubricating pump; 7-gravity port connection; 8-ball float level controller peculiar to vessel; 9-ball float level controller seat board peculiar to vessel; The 10-hexagon head bolt; 11-pressure port connection; 12-is put the sump oil obturating plug; 13-is put the sump oil plug; 14-hand hole cover plate; The 15-pad; The 16-hexagon head bolt; 17-hand hole seat board; The 18-hexagon head bolt; 19-dichroic glass plate peculiar to vessel level meter; 20-oil pump end socket; The 21-valve; The 22-packing ring; The 23-steel ball; The 24-piston; The 25-pump housing; The 26-plunger rod; The 27-oil outlet tube; 28-stops up; The 29-flange seat; The 30-pad; 31-oil pump head; The 32-filler; The 33-gland; 34-gland locking nut; 35-rocking handle pole; The 36-cotter pin; The 37-bearing pin; The 38-rocking handle; A-return opening, B-gravity hydraulic fluid port, C-pressure hydraulic fluid port.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is further specified:
A kind of lubricated lubricating fitting of boats and ships tail pipe device that is used for of the utility model design is referring to Fig. 1 and Fig. 2.It comprises a fuel tank and a cover lubricating pump.Described fuel tank comprises oil return, oiling, ventilative funnel 2, float-type liquid level controller 8 peculiar to vessel, dichroic glass plate level meter 19 peculiar to vessel.Oil return, oiling, ventilative 2 li brass wire meshes that every 25.5mm60 hole is housed of funnel; Be used to filter the impurity in the lubricating oil; The funnel top is provided with filler cap 1; Have the hole of oil return and ventilative usefulness on the filler cap, oil return, oiling, ventilative funnel are fixed on the funnel seat board 5 that is welded on the casing top with hexagon head bolt 3, pad 4; Float-type liquid level controller 8 peculiar to vessel; Be used to control oil tank liquid level; When liquid level is lower than setting value, can send acoustooptic alarm simultaneously at operator cabin and central station of floating dock, float-type liquid level controller 8 peculiar to vessel is fixed on the float-type liquid level controller seat board 9 peculiar to vessel that is welded on the casing side through hex head bolt 10; The casing front is provided with hand hole cover plate 14; Be used for maintenance and cleaning; Hand hole cover plate 14 usefulness hex head bolts 16, pad 15 are fixed on the hand hole seat board 17 that is welded on the casing; The bottom of casing is provided with gravity port connection 7, pressure port connection 11 and puts sump oil plug 13, puts sump oil plug 13 and is installed on and is welded on putting on the sump oil obturating plug 12 on the casing, and the back side of casing is provided with the otic placode of four installation usefulness.
As shown in Figure 3, described lubricating pump 6 comprises oil pump head 31, the pump housing 25, oil outlet tube 27, rocking handle 38 and rocking handle pole 35.The lower end of the pump housing 25 is provided with oil pump end socket 20, and valve 21 and packing ring 22 are housed in the oil pump end socket 20, and oil pump end socket 31 adopts engage thread to be installed on the pump housing 25; The inside of the pump housing 25 is provided with plunger rod 26 and piston 24, and the lower end of plunger rod 26 has oil groove, and the upper end of plunger rod 26 connects rocking handle 38 with bearing pin 37, cotter pin 36, and piston 24 adopts engage thread to be installed on the plunger rod 26, and steel ball 23 is equipped with in piston 24 inside; The lower end surface of oil pump head 31 is provided with oil-feed and is connected with oil outlet tube 27 with the pump housing 25 respectively with oil outlet end interface, employing engage thread; The right-hand member of oil pump head 31 is provided with otic placode and is connected with the lower end of rocking handle pole 35; upper end of rocking handle pole 35 and rocking handle 38 usefulness bearing pins 37, cotter pin 36 are connected; the left end of oil pump head 31 is with stopping up 28 sealings, and the upper end of oil pump head 31 has 26 outlets of pump housing plunger rod, adopts filler 32 sealings between plunger rod 26 and the oil pump head 31; and be furnished with gland 33 and gland locking nut 34, and oil pump head 31 usefulness hexagon head bolts 18, pad 30 are fixed on the flange seat 29 that is welded on the fuel tank top.
The described fuel tank of the utility model adopts the A3 plate of 6mm to process, and also can use >=other materials such as the A3 plate of 3mm or stainless steel; Oil return, oiling, ventilative funnel, filler cap, the funnel seat board, hand hole cover plate, hand hole seat board, weight port connection, pressure port connection, hexagon head bolt, more than these part materials use A3, also can use stainless steel; Pad is used oil resistant rubber, and ball float level controller peculiar to vessel and dichroic glass plate level meter peculiar to vessel are existing technologies, can solve through outsourcing.Oil pump head in the described lubricating pump of the utility model adopts the ZG20 steel, and the pump housing, oil outlet tube adopt seamless steel pipe, also can adopt stainless steel; The oil pump end socket, valve, plunger rod stops up, rocking handle, rocking handle pole, bearing pin, cotter pin, these part materials adopt the A3 steel, also can adopt stainless steel; Piston, gland, gland locking nut material adopts brass H62; Filler adopts the oil immersion rope made of hemp, and pad adopts oil resistant rubber.
The described a kind of instantiation figure one that is used for the lubricated lubricating fitting of boats and ships tail pipe device of the utility model is 855 horsepowers of tugboats; 1000 tons of oil tankers are used; About 30 liters of volume of fuel tank; But the utility model is not limited by instance, can adjust the size variation of lubricating fitting according to concrete conditions such as boats and ships size, employing unit single-blade or the two oar propellings of two-shipper.
Claims (4)
1. one kind is used for the lubricated lubricating fitting of boats and ships tail pipe device, comprises a gravity tank (5) and a cover lubricating pump (6), it is characterized in that lubricating pump (6) adopts the piston type manual pump, is directly installed on the gravity tank.
2. lubricating fitting according to claim 1; It is characterized in that gravity tank comprises: casing; Oil return, oiling, ventilative funnel (2); Float-type liquid level controller peculiar to vessel (8), dichroic glass plate level meter peculiar to vessel (19), oil return, oiling, ventilative funnel (2) are fixed on the funnel seat board (5) that is welded on the casing top with hexagon head bolt; Float-type liquid level controller peculiar to vessel (8) is fixed on the seat board that is welded on the casing side through hex head bolt; The casing front is provided with hand hole cover plate (17), and the hand hole cover plate is fixed on hex head bolt on the hand hole seat board that is welded on the casing, and the bottom of casing is provided with gravity port connection (7) and puts sump oil plug (13), and the back side of casing is provided with the otic placode of four installation usefulness.
3. lubricating fitting according to claim 1 and 2 is characterized in that oil return, oiling, ventilative funnel (2) lining be equipped with brass wire mesh.
4. lubricating fitting according to claim 1; It is characterized in that described lubricating pump comprises oil pump head (31), the pump housing (25), oil outlet tube (27), rocking handle (38) and rocking handle pole (35); The lower end of the pump housing (25) is provided with oil pump end socket (20); Valve (21) and packing ring (22) are housed in the oil pump end socket (20), and oil pump end socket (20) adopts engage thread to be installed on the pump housing (25); The inside of the pump housing (25) is provided with plunger rod (26) and piston (24); The lower end of plunger rod (26) has oil groove; The upper end of plunger rod (26) connects rocking handle (38), and piston (24) adopts engage thread to be installed on the plunger rod (26), and steel ball (23) is equipped with in piston (24) inside; The lower end surface of oil pump head (31) is provided with oil-feed and oil outlet end interface; Adopt engage thread to be connected with oil outlet tube with the pump housing respectively; The right-hand member of oil pump head is provided with otic placode and is connected with the lower end of rocking handle pole (35), and the upper end of rocking handle pole (35) is connected with rocking handle (38), and the left end of oil pump head is used plug for seal; The upper end of oil pump head has the outlet of pump housing plunger rod; Adopt packing seal between plunger rod and the oil pump head, and be furnished with gland and locking nut, the oil pump head is fixed by bolts on the flange seat that is welded in the fuel tank top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202553222U CN202171113U (en) | 2011-07-19 | 2011-07-19 | Lubricating device for lubricating stern tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202553222U CN202171113U (en) | 2011-07-19 | 2011-07-19 | Lubricating device for lubricating stern tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171113U true CN202171113U (en) | 2012-03-21 |
Family
ID=45829308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202553222U Expired - Fee Related CN202171113U (en) | 2011-07-19 | 2011-07-19 | Lubricating device for lubricating stern tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352950A (en) * | 2011-07-19 | 2012-02-15 | 广州航通船业有限公司 | Lubricating device for lubricating ship tail-pipe device |
| CN103727375A (en) * | 2013-12-04 | 2014-04-16 | 吴江市大业丝绸整理有限公司 | Lubricating oil tank for spinning |
-
2011
- 2011-07-19 CN CN2011202553222U patent/CN202171113U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352950A (en) * | 2011-07-19 | 2012-02-15 | 广州航通船业有限公司 | Lubricating device for lubricating ship tail-pipe device |
| CN102352950B (en) * | 2011-07-19 | 2014-03-05 | 广州航通船业有限公司 | Lubricating device for lubricating ship tail-pipe device |
| CN103727375A (en) * | 2013-12-04 | 2014-04-16 | 吴江市大业丝绸整理有限公司 | Lubricating oil tank for spinning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107246296B (en) | Lubricating system for diesel engine of inverted non-stop lifeboat and flow configuration method thereof | |
| CN109695490B (en) | Device for monitoring engine oil level and automatically supplementing oil | |
| CN202171113U (en) | Lubricating device for lubricating stern tube device | |
| EP1395486B9 (en) | A ship's propulsion arrangement and method | |
| CN102352950B (en) | Lubricating device for lubricating ship tail-pipe device | |
| CN202057493U (en) | Oil source apparatus for detection of fuel oil system of engine | |
| CN201575286U (en) | Thin oil lubricating device of dynamic bearing of grinding machine | |
| CN216546652U (en) | Circulation cleaning system and ship lateral thruster | |
| CN214397177U (en) | Safety synergistic device for ship stern tube bearing system | |
| CN2929254Y (en) | Detector for cracked diaphragm of diaphragm pump | |
| CN107355278B (en) | Non-stop device for inverted throwing type lifeboat diesel engine | |
| CN105135190B (en) | A kind of lubricating system and its test method applied to towing winch | |
| KR102152855B1 (en) | Flow regulating apparatus of emergency gravity lubrication supply pipe in reducer and ship including the same | |
| CN211819996U (en) | Fan capable of automatically adding lubricating oil | |
| CN101799049B (en) | Mainshaft bearing protection system of drum rotary strainer in power station and control method thereof | |
| US20110008169A1 (en) | Device for sealing a rotating shaft | |
| CN202673397U (en) | Engine oil auto-compensation device for diesel | |
| CN209130369U (en) | A kind of oil pipeline receiving ball tube automatic exhaust device | |
| CN112082081A (en) | Fin stabilizer lubricating system and lubricating operation method thereof | |
| CN220826645U (en) | Lubrication system for marine side propeller | |
| CN201209754Y (en) | Lubrication apparatus for side direction thruster | |
| CN218599414U (en) | Nuclear power lubricating oil adding tool | |
| CN204383721U (en) | The maintenance unit sealed after a kind of screw shaft of ship | |
| CN215569632U (en) | Lubricating device beneficial to lubrication of ship tail pipe device | |
| CN201884474U (en) | Spindle bearing protecting system of drum type rotary filter screen of power station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20130719 |