CN209493237U - A kind of LNG carrier tank mouth is dedicated small to hang - Google Patents
A kind of LNG carrier tank mouth is dedicated small to hang Download PDFInfo
- Publication number
- CN209493237U CN209493237U CN201822143390.4U CN201822143390U CN209493237U CN 209493237 U CN209493237 U CN 209493237U CN 201822143390 U CN201822143390 U CN 201822143390U CN 209493237 U CN209493237 U CN 209493237U
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- flange
- main boom
- pedestal
- firm banking
- dedicated
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Abstract
The utility model discloses a kind of LNG carrier tank mouth it is dedicated it is small hang, including firm banking and rotary suspension arm.Firm banking includes that the upper flange for the top surface that pedestal is taken over, the middle flange for being socketed in the middle and lower part that pedestal is taken over, the lower flange for being fixed on the bottom surface that pedestal is taken over are taken over, are located to pedestal.Rotary suspension arm includes main boom, down tube, hangers and guide pipe；Main boom curves inverted L-shaped by a steel pipe；A sealing plate is fixed in the front end of transverse part；A blank flange is fixed in the bottom of vertical portion；Down tube is connected between the lower part of the vertical portion of main boom and the middle front part of the transverse part of main boom；Hangers is in U-shape and is fixed on the front lower surface of the transverse part of main boom；Guide pipe is connected to the bottom surface of blank flange；Guide pipe is inserted into the pedestal adapter tube of firm banking, is rotatably connected to rotary suspension arm on firm banking.The utility model it is dedicated it is small hang can help well crewman complete cargo operation area work, mitigate crewman's repair apparatus labor intensity.
Description
Technical field
It small hangs the utility model relates to a kind of LNG carrier tank mouth is dedicated.
Background technique
Current global economy situation allows of no optimist, and shows difficult especially to the influence of ship shipping business.Shipowner to the design of product and
Construction require it is higher and higher, increasingly thinner, should be good and cheap, it is simple and practical again.Therefore how to make shipowner to product more
Satisfaction is particularly important.
On liquified natural gas carrier (LNGC), each liquid goods tank is equipped with dedicated deep well pump and motor, so as to timely
Handling goods.Before handling goods, considering to work long hours due to deep well pump, deep-well pump motor needs periodic inspection, and
It is also essential that staff enters in tank body (slack tank) inspection.In early days, vessel carrying capacity is small, and when maintenance relies primarily on wharf crane
Or the hose carried on ship hangs to help to lift maintenance.With the continuous improvement of vessel carrying capacity, the tonnage of ship constantly increases, from
The hose of band hangs the service work that cannot cover deep-well pump motor.Meanwhile the use of unmanned engine room, keep the number of crewman continuous
It reduces.This just needs to design a kind of more convenient, simple, strong operability hanging device, to help crewman to complete deep well pump
And the protection that crewman enters and leaves inside motor, flow container.
Utility model content
It is dedicated that a kind of LNG carrier tank mouth is provided the purpose of the utility model is to overcome the defect of the prior art
Small to hang, it can help crewman to complete the work in cargo operation area well, mitigate the labor intensity of crewman's repair apparatus.
Purpose of the utility model is realized as follows: a kind of LNG carrier tank mouth it is dedicated it is small hang, including fixed bottom
Seat and rotary suspension arm；Wherein,
The firm banking includes the upper flange for the top surface that pedestal adapter tube was taken over, was located to pedestal, is socketed in what pedestal was taken over
The middle flange of middle and lower part, lower flange, two pieces of both sides of the edge for being connected to upper flange and the middle method for being fixed on the bottom surface that pedestal is taken over
Between upper gusset and two pieces of both sides of the edge for being connected to middle flange and the both sides of the edge of lower flange between blue both sides of the edge
Lower web plate；
The rotary suspension arm includes main boom, down tube, hangers and guide pipe；Wherein,
The main boom by a steel pipe curves inverted L-shaped and including vertical portion, heel and transverse part；The front end of transverse part
Fix a sealing plate；A blank flange is fixed in the bottom of vertical portion, position, quantity and the aperture one of the bolt hole on the blank flange
One is accordingly identical as the position of the bolt hole on the upper flange, quantity and aperture；
The down tube is connected between the lower part of the vertical portion of main boom and the middle front part of the transverse part of main boom；
The hangers is in U-shape and is fixed on the front lower surface of the transverse part of main boom；
The guide pipe is connected to the bottom surface of the blank flange and coaxial with the vertical portion of main boom；Outside the guide pipe
Diameter is adapted to the internal diameter that the pedestal is taken over；The guide pipe is inserted into the pedestal adapter tube of the firm banking, makes the rotation
Boom is rotatably connected on the firm banking.
Above-mentioned LNG carrier tank mouth is dedicated small to hang, wherein the lower part of the down tube and the blank flange
Also set up one piece of stiffening plate between top surface, the lower part of the down tube connects a latch by a chain, the latch it is straight
Diameter is adapted to the aperture of the bolt hole on the blank flange.
Above-mentioned LNG carrier tank mouth is dedicated small to hang, wherein the shape of the upper flange, middle flange and lower flange is equal
For the identical square of size.
Above-mentioned LNG carrier tank mouth is dedicated small to hang, wherein uniformly distributed ground diameter on the top wall surface of the pedestal adapter tube
To opening up two grease nozzles.
The LNG carrier tank mouth of the utility model it is dedicated it is small hang, crewman can be helped to complete cargo operation area well
Work mitigates the labor intensity of crewman's repair apparatus, meanwhile, it is anti-also safety to be carried out to the crewman for needing to work into flow container
Shield.The dedicated small suspender of the utility model has the advantage that
1. installation is convenient for disassembly and assembly, can be depending on crewman's demand；
2. structure is simple, easy to operate and safe and reliable；
3. rotary suspension arm can be reused in multizone, economy.
Detailed description of the invention
Fig. 1 is the dedicated small structural schematic diagram hung of the LNG carrier tank mouth of the utility model；
Fig. 2 be the utility model it is dedicated it is small hang in firm banking structural schematic diagram；
Fig. 3 be the utility model it is dedicated it is small hang in rotary suspension arm structural schematic diagram；
Fig. 4 is the dedicated small top view hung at work of the utility model；
Fig. 5 is the dedicated small main view hung at work of the utility model.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
Please refer to Fig.1 to Fig.3, the LNG carrier tank mouth of the utility model it is dedicated it is small hang, including 10 He of firm banking
Rotary suspension arm 20.
Firm banking 10 include pedestal adapter tube 11, be located at pedestal adapter tube 11 top surface upper flange 12, be socketed in pedestal and connect
The middle flange 13 of the middle and lower part of pipe 11,14, two pieces of lower flange of the bottom surface for being fixed on pedestal adapter tube 11 be connected to upper flange 12
Upper gusset 15 between both sides of the edge and the both sides of the edge of middle flange 13 and two pieces be connected to middle flange 13 both sides of the edge and under
Lower web plate 16 between the both sides of the edge of flange 14；
It is radial in uniform way on the top wall surface of pedestal adapter tube 11 to open up two grease nozzles 110；The specification of pedestal adapter tube 11 is
Ф114mm×9.5mm；The shape of upper flange 12, middle flange 13 and lower flange 14 be square and size be 250mm ×
250mm, with a thickness of 24mm.
Rotary suspension arm 20 includes main boom 21, down tube 22, hangers 23 and guide pipe 24；Wherein,
Main boom 21 curves inverted L-shaped and including vertical portion, heel by the steel pipe that a specification is Ф 114mm × 9.5mm
And transverse part；A sealing plate 25 is fixed in the front end of transverse part；A blank flange 26 is fixed in the bottom of vertical portion, on the blank flange 26
Bolt hole position, quantity and aperture it is identical as the position of the bolt hole on upper flange 12, quantity and aperture correspondingly；
The specification of down tube 22 is Ф 89mm × 7.5mm, down tube 22 be connected to the lower part of the vertical portion of main boom 21 with
Between the middle front part of the transverse part of main boom 21；One piece is also set up between the lower part of 22 pipe of diagonal brace and the top surface of blank flange 26 to add
The lower part of strong plate 27, the down tube 22 connects a latch 29, the diameter and blind plate method of the latch 29 by a chain 28
The aperture adaptation of bolt hole on orchid 26；
Hangers 23 curves U-shaped by the round steel that diameter is 25mm and is fixed on the front lower surface of the transverse part of main boom 21；
The specification of guide pipe 24 is Ф 89mm × 7.5mm, and guide pipe 24 is connected to the bottom surface of blank flange 26 and hangs with master
The vertical portion of arm 21 is coaxial, and one piece of bottom sealing plate 240 is fixed in the bottom surface of the guide pipe 24；The guide pipe 24 is inserted into firm banking 10
In pedestal adapter tube 11, it is rotatably connected to rotary suspension arm 20 on firm banking 10.It is infused in 11 grease nozzle 110 of pedestal adapter tube
Enter butter, brought into butter by the rotation of guide pipe 24 between the outside wall surface of guide pipe 24 and the inner wall of pedestal adapter tube 11,
Make 20 flexible rotation of rotary suspension arm.
Please refer to Fig. 4 and Fig. 5 again, the LNG carrier tank mouth of the utility model it is dedicated it is small hang, main boom 21 it is vertical
The height in portion and the length of transverse part are designed according to square tube support frame 30 existing on LNG carrier.When in use,
Firm banking 10 is arranged on square tube support frame 30, make the pedestal adapter tube 11 of firm banking 10 to fill mouth manhole 40 distance with
The linear distance of vertical portion to the hangers 23 of main boom 21 is identical.When needing to be adjusted to examine on deck from Guan Kou by deep-well pump motor 50
When repairing, it is connected by buckle wirerope on hangers 23, the other end of wirerope is hung over into deep-well pump motor 50 by screw-button
On, then manual rotation's rotary suspension arm 20, is adjusted to deck from Guan Kou for deep-well pump motor 50.When there is service personnel to need from Guan Kou
Manhole 40 enters inside flow container when being overhauled, and by hanging protection rope on hangers 23, the other end of rope is protected to hang over maintenance people
With member, latch 29 is inserted in the bolt hole of blank flange 26 and upper flange 12, prevents rotary suspension arm 20 from voluntarily rotating, make
Service personnel obtains safeguard protection.When to hang out the component in flow container, electric block realization can be hung on hangers 23.
Above embodiments are only for illustration of the utility model, rather than limitations of the present invention, related technical field
Technical staff can also make various transformation or modification in the case where not departing from the spirit and scope of the utility model, because
This all equivalent technical solution also should belong to the scope of the utility model, should be limited by each claim.
Claims (4)
1. a kind of LNG carrier tank mouth it is dedicated it is small hang, including firm banking and rotary suspension arm；It is characterized in that,
Under the firm banking includes the upper flange for the top surface that pedestal adapter tube was taken over, was located to pedestal, is socketed in pedestal adapter tube
The middle flange in portion, the lower flange of bottom surface for being fixed on pedestal adapter tube, two pieces of both sides of the edge for being connected to upper flange and middle flange
The lower muscle between upper gusset and two pieces of both sides of the edge for being connected to middle flange and the both sides of the edge of lower flange between both sides of the edge
Plate；
The rotary suspension arm includes main boom, down tube, hangers and guide pipe；Wherein,
The main boom by a steel pipe curves inverted L-shaped and including vertical portion, heel and transverse part；The front end of transverse part is fixed
One sealing plate；A blank flange is fixed in the bottom of vertical portion, one a pair of position, quantity and aperture of the bolt hole on the blank flange
Answer it is identical as the position of the bolt hole on the upper flange, quantity and aperture；
The down tube is connected between the lower part of the vertical portion of main boom and the middle front part of the transverse part of main boom；
The hangers is in U-shape and is fixed on the front lower surface of the transverse part of main boom；
The guide pipe is connected to the bottom surface of the blank flange and coaxial with the vertical portion of main boom；The outer diameter of the guide pipe with
The internal diameter adaptation of the pedestal adapter tube；The guide pipe is inserted into the pedestal adapter tube of the firm banking, makes the rotary suspension arm
It is rotatably connected on the firm banking.
It small is hung 2. LNG carrier tank mouth according to claim 1 is dedicated, which is characterized in that the lower part of the down tube
One piece of stiffening plate is also set up between the top surface of the blank flange, the lower part of the down tube connects a stop by a chain
Pin, the diameter of the latch are adapted to the aperture of the bolt hole on the blank flange.
It small is hung 3. LNG carrier tank mouth according to claim 1 is dedicated, which is characterized in that the upper flange, middle method
Blue is the identical square of size with the shape of lower flange.
Small hung 4. LNG carrier tank mouth according to claim 1 is dedicated, which is characterized in that the pedestal adapter tube it is upper
It is radial in uniform way on portion's wall surface to open up two grease nozzles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143390.4U CN209493237U (en) | 2018-12-19 | 2018-12-19 | A kind of LNG carrier tank mouth is dedicated small to hang |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143390.4U CN209493237U (en) | 2018-12-19 | 2018-12-19 | A kind of LNG carrier tank mouth is dedicated small to hang |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209493237U true CN209493237U (en) | 2019-10-15 |
Family
ID=68153129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822143390.4U Active CN209493237U (en) | 2018-12-19 | 2018-12-19 | A kind of LNG carrier tank mouth is dedicated small to hang |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209493237U (en) |
-
2018
- 2018-12-19 CN CN201822143390.4U patent/CN209493237U/en active Active
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