CN206856731U - A kind of anti-slip metal shoe - Google Patents
A kind of anti-slip metal shoe Download PDFInfo
- Publication number
- CN206856731U CN206856731U CN201720253530.6U CN201720253530U CN206856731U CN 206856731 U CN206856731 U CN 206856731U CN 201720253530 U CN201720253530 U CN 201720253530U CN 206856731 U CN206856731 U CN 206856731U
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- CN
- China
- Prior art keywords
- guide rail
- metal shoe
- supporting surface
- slip metal
- base
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- 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.)
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Abstract
A kind of anti-slip metal shoe, including for coordinating the base of locking with the ring pontoon guide rail of single point mooring Quantity of Crude system, have above the base and be used to prevent the ring pontoon guide rail upper roller from continuing the supporting surface rolled.Anti-slip metal shoe of the present utility model is used to be arranged on ring pontoon guide rail, offseted with the roller on ring pontoon guide rail, prevent the roller on guide rail under bad sea situation three arms by surge effect quick-speed large-scale carry out back rotation and caused by endanger maintenance personal's personal safety situation and occur, after three arms using anti-slip metal shoe of the present utility model auxiliary fast pulley rail type single point mooring Quantity of Crude system, the generation of security incident can not only be reduced, and be advantageous to extend the life-span for the Lever Blocks for being used to lock three arms, the consumption of Lever Blocks is reduced, saves maintenance cost.
Description
Technical field
It the utility model is related to technical field of petrochemical industry, and in particular to one kind is arranged on single point mooring's Quantity of Crude system
Ring pontoon guide rail on, the three arms i.e. mooring arm for aiding in fast pulley rail type single point mooring, counter-jib, oil transfer arm it is anti-slip
Skate.
Background technology
Sinopec Maoming branch company builds in Introduced From Abroad single point mooring technique at the beginning of the nineties at 24 nautical miles of sea of offshore
Into single point mooring's Quantity of Crude system of the Chinese ton of first set 25, change because development sea can not be expanded without deepwater wharf
The present situation of upper transport channel.
Single point mooring's Quantity of Crude system is the crucial production equipment of Maoming Petrochemical, is responsible for the import of Maoming Petrochemical 70% original
Oil is unloaded the task of transfer, is played the role of to Maoming Petrochemical production very important.In single point mooring, Quantity of Crude system is bad
In maintenance construction under sea situation, " three arms " system of rotation assembly must be fixed to create safe construction condition.Adopt in the past
With rotating handle type Lever Blocks（Or chain type chain block）Three arms are directly carried out with steel wire rope to fix.But under bad sea situation, three arms
Due to being acted on by surge, back rotation can be carried out, and velocity of rotation is fast, scope is big, easily causes personal injury accidents.
Utility model content
Goal of the invention of the present utility model is to provide a kind of ring pontoon installed in single point mooring's Quantity of Crude system and led
The anti-slip metal shoe of three arms on rail, for aiding in fast pulley rail type single point mooring.
Goal of the invention of the present utility model is achieved through the following technical solutions：A kind of anti-slip metal shoe, including be used for and single-point
The ring pontoon guide rail of mooring Quantity of Crude system coordinates the base of locking, has above the base and is used to prevent the annular
Float guide upper roller continues the supporting surface rolled.
The supporting surface is curved, is adapted to the rolling surface of the roller, during to use the supporting surface of arc with it is described
The rolling surface of roller fits.
After the ring pontoon guide rail, one end of the supporting surface of the arc tends to and the guide rail floor installation
Concordantly, it is the bottom of supporting surface.
The base is in the downward groove-like structure of notch, is designed with being used for described in convenience on two cell walls of the groove-like structure
Several Screw hole structures of base and the lock on track.
The bottom of the supporting surface has protrude from two cell walls horizontal-extending section, and the end of the extension gradually becomes thin type
Into gradient face, the width of the extension is less than the distance between described cell wall of groove-like structure two.
The supporting surface down either side is fixed on the base by two vertical planar supports, is connected between two vertical planes
It is connected to a cross bar as handle.
The Screw hole structure is formed by opening in the circular hole on cell wall and the nut being welded on the outside of circular hole.
Relative to prior art, the utility model has the advantages that：
The maintenance that anti-slip metal shoe of the present utility model is mainly used under the bad sea situation of single point mooring's Quantity of Crude system is applied
In work, offseted for the roller on ring pontoon guide rail, with ring pontoon guide rail, prevent the roller on guide rail not
Under good sea situation three arms by surge effect quick-speed large-scale carry out back rotation and caused by endanger maintenance personal's personal safety situation hair
It is raw, can not only after three arms that fast pulley rail type single point mooring Quantity of Crude system is aided in using anti-slip metal shoe of the present utility model
The generation of security incident is reduced, and is advantageous to extend the life-span for the Lever Blocks for being used to lock three arms, reduces Lever Blocks
Consumption, save maintenance cost.
Brief description of the drawings
Fig. 1 is the front view of the utility model preferred embodiment；
Fig. 2 is the top view of the utility model preferred embodiment；
Fig. 3 is the right view of the utility model preferred embodiment.
Embodiment
As shown in Fig. 1 ~ 3, the anti-slip metal shoe of the present embodiment is integrally made of 304 stainless steel materials, including base 1, bottom
Seat 1 designs according to the shape of ring pontoon guide rail, and base 1 is in the downward groove-like structure of notch, on two cell walls 11 of groove-like structure
Be respectively equipped with 3 Screw hole structures 12 for being easy to make base 1 to be locked with guide rail, Screw hole structure 12 by opening in the circular hole on cell wall 11 and
The nut on the outside of circular hole is welded on to form.After installation, the base 1 of groove-like structure is across on guide rail, by two grooves from groove-like structure
The bolt penetrated on wall 11 in Screw hole structure 12 is held out against to realize locking.
The top of base 1, which has, to be used to prevent ring pontoon guide rail upper roller from continuing the supporting surface 2 rolled, and the supporting surface 2 is in
Arc, be adapted to the rolling surface of the roller, so as to using when arc the rolling surface of supporting surface 2 and roller be affixed.Base 1 is pacified
After on guide rail, one end of the supporting surface 2 of arc tends to be concordant with guide rail, for the bottom of supporting surface 2, the bottom of supporting surface 2
With protruding from horizontal-extending section 21 of two cell walls 11, the gradual thinning formation gradient face 22 in the end of extension 21.It is horizontal-extending
The width of section 21 is less than the distance between cell wall 11 of groove-like structure two.The rolling surface of above-mentioned rollers coordinates due to needing with guide rail,
So the rolling surface of roller groove-like structure in a ring, this horizontal-extending section 21 bottom for being used to stretch into annular groove structure rolling surface
Portion, so as to realize being brought into close contact for anti-slip metal shoe and roller rolling surface.
The down either side of supporting surface 2 is supported and fixed on base 1 by two vertical planes 3, is connected between two vertical planes 3
One cross bar 4 as handle.
Since anti-slip metal shoe self-application of the present utility model, auxiliary fixes three arms and obtains ground positive effect, not only reduces
Intensity is worn down to Lever Blocks, service life, has saved material cost with extending Lever Blocks, it is often more important that eliminates
Potential safety hazard under bad sea situation during single point mooring's Quantity of Crude system overhaul.
Claims (7)
1. a kind of anti-slip metal shoe, it is characterised in that including matching somebody with somebody for the ring pontoon guide rail with single point mooring Quantity of Crude system
The base of locking is closed, has above the base and is used to prevent the ring pontoon guide rail upper roller from continuing the supporting surface rolled.
2. anti-slip metal shoe according to claim 1, it is characterised in that the supporting surface is curved, the rolling with the roller
Dynamic face adaptation, so as to using when arc the rolling surface of supporting surface and the roller fit.
3. anti-slip metal shoe according to claim 2, it is characterised in that the floor installation is in the ring pontoon guide rail
Afterwards, one end of the supporting surface of the arc tends to be concordant with the guide rail, is the bottom of supporting surface.
4. anti-slip metal shoe according to claim 3, it is characterised in that the base is in the downward groove-like structure of notch, institute
State several Screw hole structures being designed with two cell walls of groove-like structure for facilitating the base to be locked with the guide rail.
5. anti-slip metal shoe according to claim 4, it is characterised in that the bottom of the supporting surface, which has, protrudes from two cell walls
Horizontal-extending section, gradually thinning formation gradient face, the width of the extension are less than the groove-like structure for the end of the extension
The distance between two cell walls.
6. anti-slip metal shoe according to claim 5, it is characterised in that the supporting surface down either side is by two vertical planes
It is supported and fixed on the base, a cross bar as handle is connected between two vertical planes.
7. anti-slip metal shoe according to claim 6, it is characterised in that the Screw hole structure by opening in the circular hole on cell wall and
The nut on the outside of circular hole is welded on to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253530.6U CN206856731U (en) | 2017-03-15 | 2017-03-15 | A kind of anti-slip metal shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253530.6U CN206856731U (en) | 2017-03-15 | 2017-03-15 | A kind of anti-slip metal shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206856731U true CN206856731U (en) | 2018-01-09 |
Family
ID=60814505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720253530.6U Active CN206856731U (en) | 2017-03-15 | 2017-03-15 | A kind of anti-slip metal shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206856731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050571A (en) * | 2018-07-19 | 2018-12-21 | 中建八局轨道交通建设有限公司 | Shield tunnel electric locomotive anti roll device |
-
2017
- 2017-03-15 CN CN201720253530.6U patent/CN206856731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050571A (en) * | 2018-07-19 | 2018-12-21 | 中建八局轨道交通建设有限公司 | Shield tunnel electric locomotive anti roll device |
| CN109050571B (en) * | 2018-07-19 | 2020-05-19 | 中建八局轨道交通建设有限公司 | Anti-sliding device for shield tunnel electric locomotive |
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| GR01 | Patent grant |