CN208498740U - A kind of ship oil tube connection device - Google Patents

Abstract

The utility model discloses a kind of ship oil tube connection devices, it applies in ship conveying equipment field, its key points of the technical solution are that: including the oil pump, oil inlet pipe and flowline being arranged on ship deck, gate valve is connected on flowline, the oil inlet and oil outlet of gate valve are equipped with intermediate tube, the connector one and connector two of connection oil inlet pipe and flowline are respectively provided on two intermediate tubes, its advantage is that: sealing area is increased by gate valve, a possibility that gate valve is blocked is reduced, to reduce the case where lock flowline oil circuit can not end.

Description

A kind of ship oil tube connection device

Technical field

The utility model relates to ship conveying equipment field, in particular to a kind of ship oil tube connection device.

Background technique

Water transport is that a kind of passenger-cargo means of transportation is transported using ship, and water transport mainly undertakes the transport of big quantity, long range, It is the types of transportation that main role is played in line haul.

As shown in fig. 7, after Shipping oil product class cargo to harbour, ship deck is equipped with oil pump 1, oil pump 1 into Hydraulic fluid port and oil outlet are connected separately with oil inlet pipe 11 and flowline 12, and oil inlet pipe 11 protrudes into cargo hold 61, connect on flowline 12 There is butterfly valve 6；When conveying oil, oil pump 1 starts, and the oil in cargo hold 61 is discharged from flowline 12.

But the cut-off of butterfly valve is to realize that sealing area is small by the cooperation of butterfly plate edge and butterfly valve inner seal rings, It is easy that impurity is caused to be blocked between butterfly plate and sealing ring, so that butterfly valve can not close tightly, can not be cut so as to cause flowline oil circuit Only the case where, occurs.

Utility model content

The purpose of the utility model is to provide a kind of ship oil tube connection devices, its advantage is that: it is increased by gate valve close Cover product, reduces a possibility that gate valve is blocked, to reduce the case where lock flowline oil circuit can not end.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of ship oil pipe connection Device is connected with gate valve, the lock including the oil pump, oil inlet pipe and flowline being arranged on ship deck on the flowline The oil inlet and oil outlet of valve are equipped with intermediate tube, and connection oil inlet pipe and flowline are respectively provided on two intermediate tubes Connector one and connector two.

Through the above technical solutions, the sealing area of gate valve increases compared to butterfly valve, and the flashboard of gate valve and oil product are face Contact, is not easy to be blocked by impurity, reduce oil outlet pipe can not normal switching-off the case where, while oil inlet pipe and flowline lead to respectively It crosses connector one and connector two is connect with valve, facilitate the installation and disassembly of operator.

The utility model is further arranged to: the connector one includes being connected on intermediate tube and oil inlet pipe outer wall First baffle and second baffle, the sealing ring that is arranged on first baffle side wall and the annular groove being provided on sealing ring-side wall, The sealing ring is equipped with the sealing ring in insertion annular groove, and the first baffle periphery is equipped with several fixed plates being equally spaced, It is opened up in the fixed plate there are two the through slot that is parallel to each other, slidably connects clamping bar, two institutes in two through slots Stating one end of clamping bar, the side opposite with first baffle and second baffle contradicts respectively, and the other end is with teeth in opposite side Item, the fixed plate are equipped with the driving gear engaged with two rack gears, and the fixed plate is equipped with for limiting driving gear The limited part of rotation.

Through the above technical solutions, operator, which first moves second baffle, makes sealing ring be inserted into annular groove when connecting oil inlet pipe It is interior, first baffle and second baffle then are clamped by two clamping bars, rotational driving gear passes through driving gear and two teeth The engagement of item drives two clamping bars close to each other, so that first baffle and second baffle be clamped, operator is again with limit at this time Product will drive the position of gear to fix, so that state of the sealing ring together with the close abutting of sealing ring holding, convenient Fast.

The utility model is further arranged to: the limited part includes the limiting slot being provided in fixed plate and is slidably connected Gag lever post in limiting slot and between insertion driving gear tooth slot, the gag lever post and limiting slot are towards between the side of driving gear It is connected with compressed spring, the connector two is identical as one structure of connector.

Through the above technical solutions, operator in rotational driving gear, first overcomes the elastic force of compressed spring, sliding limit Position bar is separated, gag lever post is unclamped again after clamping bar is moved to suitable position, so that elasticity of the gag lever post in compressed spring Again insertable into the tooth socket of driving gear under power effect, the revolution of driving gear is limited, structure is simple, operates conveniently.

The utility model is further arranged to: the connector one is including elastic conical drogue, end cap and is provided with end cap sidewalls Threaded hole that is upper and being threadedly coupled with intermediate tube, the tapered surface of the elastic conical drogue and bottom surface respectively with intermediate tube nozzle and screw thread Hole bottom hole contradicts, and the oil inlet pipe is inserted into intermediate tube after sequentially passing through end cap and elastic conical drogue.

Through the above technical solutions, operator is inserted into intermediate tube after oil inlet pipe is first sequentially passed through end cap and elastic conical drogue It is interior, then end cap is threaded on intermediate tube, pushes elastic conical drogue to be pushed against on intermediate tube nozzle, to make in elastic conical drogue Flexible deformation occurs for portion, and oil inlet pipe is clamped, simple and convenient.

The utility model is further arranged to: the threaded hole bottom is equipped with positioning column, and the elastic conical drogue bottom surface opens up There is the locating slot for positioning column insertion, the connector two is identical as one structure of connector.

Through the above technical solutions, passing through the cooperation of positioning column and locating slot, elastic conical drogue is reduced under stress effect There is a situation where relative displacements with threaded hole bottom, improve the elastically-deformable uniformity of elastic conical drogue stress.

The utility model is further arranged to: the intermediate tube is set at connector one there are two transparent arc-shaped cover, institute It states arc-shaped cover both ends and offers the arc groove being adapted to intermediate tube and oil inlet pipe respectively, two arc-shaped covers pass through fastening bolt Connection.

Through the above technical solutions, the oil of leakage is collected in arc-shaped cover when leaking at connector one, reduce The waste of oil product, while arc-shaped cover is that transparent material also facilitates operator and observes gate valve working condition.

The utility model is further arranged to: being connected with filter cartridge on the oil inlet pipe, sliding is opened up on the filter cartridge Slot slidably connects middle boxes in the sliding groove, filter screen is equipped in the middle boxes, and the intermediate circle side is equipped with sealing Pad.

Through the above technical solutions, reducing the impurity in oil product by gate valve by filter screen, reduces gate valve and be blocked A possibility that plug, further ensures the regular path and cut-off of flowline.

The utility model is further arranged to: the sliding groove offers multiple on filter cartridge.

Through the above technical solutions, multiple sliding grooves correspond to multiple filter screens, the validity of contaminant filter is improved.

In conclusion the utility model has the following beneficial effects:

1. the sealing means of gate valve belong to face contact compared to butterfly valve, so that it increases the sealing area of oil product, no It is easily blocked by the impurity in oil product, to reduce the case where oil outlet pipe can not end；

2. facilitating installation and removal of the operator to oil inlet pipe and flowline by connector one and connector two, save The spent time when repairing cleaning to gate valve；Simultaneously setting arc-shaped cover then to provided at connector one protection make With reducing the direct waste of oil product when leaking at connector one.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment one；

Fig. 2 is the structural schematic diagram that embodiment one is used to embody sealing ring and sealing ring；

Fig. 3 is the structural schematic diagram that embodiment one is used to embody fixed plate；

Fig. 4 is enlarged drawing at A in Fig. 3；

Fig. 5 is the structural schematic diagram of embodiment two；

Fig. 6 is the structural schematic diagram that embodiment two is used to embody end cap and elastic conical drogue；

Fig. 7 is the schematic diagram for embodying the prior art.

Appended drawing reference: 1, oil pump；11, oil inlet pipe；12, flowline；13, gate valve；14, intermediate tube；15, arc-shaped cover；151, Arc groove；16, fastening bolt；17, filter cartridge；171, sliding groove；18, middle boxes；181, filter screen；182, gasket；2, even Fitting one；21, first baffle；211, sealing ring；212, annular groove；22, second baffle；221, sealing ring；23, fixed plate；24, lead to Slot；25, clamping bar；26, rack gear；27, gear is driven；3, limited part；31, limiting slot；32, gag lever post；33, compressed spring；4, Connector two；5, elastic conical drogue；51, end cap；52, threaded hole；53, positioning column；54, locating slot；6, butterfly valve；61, cargo hold.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Wherein identical components are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" refers respectively to the direction towards or away from geometric center of specific component.

Embodiment one: a kind of ship oil tube connection device, as shown in Figure 1, include the oil pump 1 being arranged on ship deck, The oil inlet and oil outlet of oil pump 1 are connected separately with oil inlet pipe 11 and flowline 12, and wherein oil inlet pipe 11 protrudes into cargo hold, and goes out Oil pipe 12 is then connected with the gate valve 13 of control piper cut-off and access.

As shown in Figure 1, gate valve 13 is opened when unloading, oil pump 1 starts, and the oil product in cargo hold is transported in oil inlet pipe 11, Then it is discharged by flowline 12, the direction of motion of the flashboard of gate valve 13 is perpendicular with flow direction, is connect by valve seat and flashboard Touching is sealed, and belongs to face contact, and the line compared to butterfly valve contacts, and gate valve 13 improves the area of sealing, thus reduce by In gate valve 13 be blocked and the case where cause flowline 12 that can not end.

As shown in Figure 1, installing oil inlet pipe 11 and flowline 12, the oil inlet and oil outlet of gate valve 13 in order to facilitate the operation of person It is equipped with intermediate tube 14, one 2 He of connector of connection oil inlet pipe 11 and flowline 12 is respectively provided on two intermediate tubes 14 Connector 24.

As shown in Fig. 2, connector 1 includes 21 He of first baffle not being connected between on 11 outer wall of pipe 14 and oil inlet pipe Second baffle 22, first baffle 21 and the opposite side of second baffle 22 are respectively equipped with sealing ring 211 and sealing ring 221, seal Ring 211 and sealing ring 221 are coaxially disposed with corresponding intermediate tube 14 respectively, and sealing ring 211 and 221 internal diameter of sealing ring are equal Greater than 14 outer diameter of intermediate tube, it is wherein also provided with the annular groove 212 being inserted into for sealing ring 221 on sealing ring 211, passes through sealing ring 211 with the mutual abutting of sealing ring 221 so that intermediate tube 14 is connected under sealed conditions with oil inlet pipe 11.

As shown in Figure 3 and Figure 4, and in order to drive first baffle 21 and second baffle 22 mutually to draw close, first baffle 21 weeks Side is equipped with several fixed plates 23 being equally spaced, and opens up in each fixed plate 23 there are two the through slot 24 being parallel to each other, two Clamping bar 25, the moving direction of clamping bar 25 and the axis of first baffle 21 and second baffle 22 are slidably connected in through slot 24 In parallel, the both ends of clamping bar 25 are extended outside through slot 24, at the same one end of two clamping bars 25 respectively with first baffle 21 and The opposite side of second baffle 22 contradicts, and the other end has rack gear 26 in opposite side, and fixed plate 23 is equipped with and two teeth The driving gear 27 that item 26 engages, operator's rotational driving gear 27 can drive two clamping bars 25 close to each other, to be sealed After the mutual abutting of ring 211 and sealing ring 221, fixed plate 23 is equipped with the limited part 3 rotated for limiting driving gear 27, will The position of driving gear 27 is fixed, so that sealing ring 211 and sealing ring 221 keep the sealing state mutually pushed against.

As shown in figure 4, locating part includes the limiting slot 31 being provided in fixed plate 23, it is slidably connected in limiting slot 31 limited Position bar 32,32 moving direction of gag lever post is perpendicular to the axis of driving gear 27, while gag lever post 32 and limiting slot 31 are towards driving Compressed spring 33 is connected between the side of gear 27, when compressed spring 33 in the raw when, gag lever post 32 be inserted into sliding tooth In the tooth socket of wheel 27, so that the position of gear 27 will be driven to fix.

Operating process: when connecting oil inlet pipe 11, the mobile first baffle 21 of operator and second baffle 22 lean on it mutually Closely, it and is inserted into sealing ring 221 in annular groove 212, then overcomes the elastic force of compressed spring 33, make gag lever post 32 and driving gear 27 Separation, then rotational driving gear 27, drive two clamping bars 25 mutual by the engagement of driving gear 27 and two rack gears 26 It opens, is located at first baffle 21 and second baffle 22 between two clamping bars 25, then counter drive gear 27, drives two Clamping bar 25 is close to each other, until two clamping bars 25 are pushed against with first baffle 21 and second baffle 22 respectively, so that first gear Plate 21 and second baffle 22 are close to each other, to push sealing ring 211 and sealing ring 221 mutually to push against, and under thrust So that gap between the two reduces, to achieve the effect that sealing；Operator unclamps gag lever post 32 at this time, and gag lever post 32 is being pressed It under the resilient force of contracting spring 33, is inserted into the tooth socket of driving gear 27 by pushing, limits the reversion of driving gear 27 i.e. Can, it is convenient and efficient.

As shown in Figure 1, connector 24 is identical as the structure of connector 1, operator is saved trouble convenience in connection.

As shown in figure 3, it is further, it is connected with filter cartridge 17 on oil inlet pipe 11, multiple slidings are offered on filter cartridge 17 Slot 171 slidably connects middle boxes 18 in each sliding groove 171, filter screen 181 is equipped in middle boxes 18, and filter screen 181 will Impurity in oil inlet pipe 11 intercepts filtering, reduces impurity and enters in gate valve 13 the case where being blocked, while 18 frame of middle boxes The case where side is equipped with gasket 182, improves the leakproofness between 18 sliding groove 171 of middle boxes, and reduction leaks.

As shown in figure 3, in addition, intermediate tube 14 is set at connector 1, there are two arc-shaped cover 15,15 both ends of arc-shaped cover difference The arc groove 151 being adapted to intermediate tube 14 and oil inlet pipe 11 is offered, in order to which arc-shaped cover 15 blocks intermediate tube 14 and oil inlet pipe 11, two arc-shaped covers 15 are connected by fastening bolt 16.The cavity that certain capacity is formed inside two arc-shaped covers 15, works as connector One 2 due to aging and when there is the case where oil leak, and the oil product of leakage is collected in arc-shaped cover 15, reduces waste, while arc Shape cover 15 uses transparent material, facilitates observation of the operator to 13 working condition of gate valve.

Embodiment two: a kind of ship oil tube connection device, as shown in Figure 5 and Figure 6, with embodiment one the difference is that, Connector 1 includes elastic conical drogue 5 and end cap 51, and 51 side of end cap offers the threaded hole with the cooperation of 14 end thread of intermediate tube 52, the bottom surface and 52 bottom of threaded hole of elastic conical drogue 5 contradict, and when end cap 51 is spun on 14 end of intermediate tube, elastic conical drogue 5 Tapered surface and 14 nozzle of intermediate tube contradict；52 bottom of threaded hole is equipped with positioning column 53 simultaneously, and 5 bottom surface of elastic conical drogue is offered for fixed The locating slot 54 that position column 53 is inserted into, under 54 position-limiting action of positioning column 53 and locating slot, elastic conical drogue 5 and threaded hole 52 are in same Axle center state, oil inlet pipe 11 are inserted into intermediate tube 14 after sequentially passing through end cap 51 and elastic conical drogue 5.

As shown in fig. 6, operator's turn end cap 51, pushes elastic conical drogue 5 and 14 nozzle of intermediate tube to push against, elastic conical drogue 5 Movement limited by 14 nozzle of intermediate tube, under the thrust of end cap 51,14 nozzle of intermediate tube squeeze elastic conical drogue 5 send out Raw flexible deformation to be bonded and clamp with oil inlet pipe 11, both plays sealing function, has so that the inner ring of elastic conical drogue 5 is shunk The position of oil inlet pipe 11 is secured, it is simple and easy；And due to 54 position-limiting action of positioning column 53 and locating slot, elastic conical drogue is reduced 5 movement under stress effect ensure that end cap 51 to the linearity in the direction of 5 applied force of elastic conical drogue, improves elastic cone The uniformity of flexible deformation occurs for set 5.

As shown in figure 5, connector 24 is identical as one 2 structure of connector, when connecting flowline 12 and aforesaid operations step Unanimously.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of ship oil tube connection device, including the oil pump (1), oil inlet pipe (11) and flowline being arranged on ship deck (12), it is characterised in that: be connected with gate valve (13) on the flowline (12), the oil inlet and oil outlet of the gate valve (13) are equal Equipped with intermediate tube (14), the company of connection oil inlet pipe (11) and flowline (12) is respectively provided on two intermediate tubes (14) Fitting one (2) and connector two (4).

2. a kind of ship oil tube connection device according to claim 1, it is characterised in that: the connector one (2) includes It is connected to intermediate tube (14) and first baffle (21) on oil inlet pipe (11) outer wall and second baffle (22), is arranged first Sealing ring (211) on baffle (21) side wall and the annular groove (212) being provided on sealing ring (211) side wall, the sealing ring (211) sealing ring (221) being equipped in insertion annular groove (212), first baffle (21) periphery are equipped with several be equally spaced Fixed plate (23), open up on the fixed plate (23) there are two the through slot (24) being parallel to each other, in two through slots (24) Slidably connect clamping bar (25), one end of two clamping bars (25) respectively with first baffle (21) and second baffle (22) opposite side contradicts, and the other end has rack gear (26) in opposite side, and the fixed plate (23) is equipped with and two The driving gear (27) of rack gear (26) engagement, the fixed plate (23) are equipped with the limitation for limiting driving gear (27) rotation Part (3).

3. a kind of ship oil tube connection device according to claim 2, it is characterised in that: the limited part (3) includes opening It the limiting slot (31) that is located on fixed plate (23) and is slidably connected in limiting slot (31) and between insertion driving gear (27) tooth socket Gag lever post (32), the gag lever post (32) and limiting slot (31) are connected with compressed spring towards between the side of driving gear (27) (33), the connector two (4) is identical as connector one (2) structure.

4. a kind of ship oil tube connection device according to claim 1, it is characterised in that: the connector one (2) includes Elastic conical drogue (5), end cap (51) and it is provided with the threaded hole (52) being threadedly coupled on end cap (51) side wall and with intermediate tube (14), The tapered surface of the elastic conical drogue (5) and bottom surface are contradicted with intermediate tube (14) nozzle and threaded hole (52) bottom hole respectively, it is described into Oil pipe (11) sequentially passes through end cap (51) and elastic conical drogue (5) and is inserted into intermediate tube (14) afterwards.

5. a kind of ship oil tube connection device according to claim 4, it is characterised in that: threaded hole (52) bottom is set Have positioning column (53), elastic conical drogue (5) bottom surface offers the locating slot (54) for positioning column (53) insertion, the connector Two (4) are identical as connector one (2) structure.

6. a kind of ship oil tube connection device according to claim 1, it is characterised in that: the intermediate tube (14) is connecting Set at part one (2) there are two transparent arc-shaped cover (15), arc-shaped cover (15) both ends offer respectively with intermediate tube (14) and The arc groove (151) of oil inlet pipe (11) adaptation, two arc-shaped covers (15) are connected by fastening bolt (16).

7. a kind of ship oil tube connection device according to claim 6, it is characterised in that: connected on the oil inlet pipe (11) Have filter cartridge (17), opened up sliding groove (171) on the filter cartridge (17), slidably connects centre in the sliding groove (171) Frame (18), the middle boxes (18) are interior to be equipped with filter screen (181), and middle boxes (18) the frame side is equipped with gasket (182).

8. a kind of ship oil tube connection device according to claim 7, it is characterised in that: the sliding groove (171) is in mistake It is offered in filter box (17) multiple.