CN105173452B - A kind of coastal waters pressure break tank - Google Patents
A kind of coastal waters pressure break tank Download PDFInfo
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- CN105173452B CN105173452B CN201510690381.5A CN201510690381A CN105173452B CN 105173452 B CN105173452 B CN 105173452B CN 201510690381 A CN201510690381 A CN 201510690381A CN 105173452 B CN105173452 B CN 105173452B
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- cat ladder
- tank body
- tank
- coastal waters
- pressure break
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Abstract
The present invention provides a kind of coastal waters pressure break tank, includes the tank body component of accommodating fracturing fluid, in addition to the folding functional unit on tank body component, the functional unit include：Top armrest balustrade assemblies at the top of tank body, and cat ladder component and cat ladder armrest assembly located at tank body afterbody；Wherein, the tank body component also includes some columns extended vertically on the corner location of the tank body and side wall；The top and bottom of the column of the every corner location are connected to corner fittings, and the functional unit on the tank body component and the tank body component is no more than the outermost of the corner fittings after folding；Column top in the every side wall is connected with hanger, and the handling center of the hanger and the center of the tank body are vertically aligned.The coastal waters pressure break tank had both met inland TEU (Twenty-foot Equivalent Unit) CSC requirements, also met that coastal waters OFFSHORE DNV2.7 1 are required, inland and coastal waters can be used.
Description
Technical field
The present invention relates to a kind of pressure break tank, relates more specifically to a kind of coastal waters pressure break tank.
Background technology
With the development of coastal waters field oil drilling platform, for transporting the pressure of underground water that offshore drilling uses and mud
It is increasing to split the usage amount of tank, however, existing pressure break tank still has more defect.
Wherein, most important defect is that the tank body of conventional pressure break tank is steel construction, although meeting coastal waters OFFSHORE
DNV 2.7-1 requirements, are configured with hanger, can be used in coastal waters, but the container that standard is unsatisfactory for due to external dimensions will
Ask, so conventional container lifting device can not be used to load and unload, bulk freighter can only be walked, cause tank body traffic expense in inland transport
With and terminal charges it is all higher.Although conventional container meets CSC (CSC) requirement, including：It is all
Part is in corner fittings, and size meets container requirements, therefore freight and terminal charges are low during inland transport, but
It can not be used again in coastal waters.
Secondly, existing pressure break tank also has following defect：It is so clear in maintenance only in tank body top design circle manhole
When washing, the material in tank, which is cleared up away, to be needed to consume more manpowers and time, if there is a large amount of remaining liquid in tank
It is difficult to quick drain is gone out.Tank body top armrest railing cannot fold, and general individually transport, arrived user and carried out again using ground
In-site installation, need to pull down again before transport, this design adds the cost of transport and manual site's dismounting.Cat ladder and cat ladder
Handrail is monoblock type, not foldable, because pressure break tank base pipe valve external member takes certain space, it is therefore desirable to additional space
Monoblock type cat ladder and cat ladder handrail are put, the volume for thereby resulting in tank body further reduces, and cost performance is low.Upper beam is held as entirety
Formula, it is easy to encounter during cat ladder above and below personnel, security is not high.And arrived in order to avoid damaging also to need to increase more cat ladders
Hold the confined space of upper beam so that the volume of tank body further reduces, and cost performance is low.
Therefore, it is necessary to provide a kind of improved coastal waters pressure break tank.
The content of the invention
It is an object of the invention to provide a kind of coastal waters pressure break tank, and standard is unsatisfactory for so as to solve pressure break tank of the prior art
Container requirements cause the defects of freight and higher terminal charges.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：
A kind of coastal waters pressure break tank is provided, including for housing the tank body component of fracturing fluid, in addition to it is located at the tank body group
Folding functional unit on part, the functional unit include：Top armrest balustrade assemblies at the top of the tank body, with
And cat ladder component and cat ladder armrest assembly located at the tank body afterbody；Wherein, the tank body is cuboid, the tank body component
Also include some columns extended vertically on the corner location of the tank body and side wall；The column of the every corner location
Top and bottom be connected to corner fittings, the functional unit on the tank body component and the tank body component is equal after folding
No more than the outermost of the corner fittings；Column top in the every side wall is connected with hanger, and in the handling of the hanger
The center of the heart and the tank body is vertically aligned.
The top of the tank body be provided with for personnel disengaging and material load first opening, side wall be provided with for cleaning with
And the second opening of maintenance.
The top armrest balustrade assemblies include：The handrail column for encompassing a circle is sequentially connected at the top of the tank body
Bar, the hand banisters can switch between vertically opening and folding in the horizontal direction.
The top armrest balustrade assemblies also include：It is connected to the rotational structure of hand banisters bottom and is the rotation
Structure provides spacing handle fixing structure, wherein, the rotational structure includes first, second plate portion extended vertically, described
Handle fixing structure include respectively the first, second plate portion outside upright extension the three, the 4th plate portions, described first,
Second, third, the 4th plate portion pass sequentially through bolt-through connection, have in first, second plate portion and worn for the bolt
The bar hole crossed, there is the circular port passed through for the bolt in the three, the 4th plate portion, first, second plate portion
Rear side has recess, and the rear side of the three, the 4th plate portion has the boss with the mating recesses.
The cat ladder component includes：The top cat ladder being fixedly connected with the tank body afterbody, and with the top cat ladder
It is hinged rotatable bottom cat ladder, the bottom of the bottom cat ladder is connected with position adjustments part, the bottom below the cat ladder component
Plate is provided with the cat ladder fastener being connected with the position adjustments part.
The position adjustments part for it is foldable along its length and with the bottom plate below the cat ladder component
The chain of the coordination structure of cat ladder appended claims.
The cat ladder armrest assembly includes：The top cat ladder handrail being hinged extended along the both sides of the cat ladder and bottom
Cat ladder handrail, the top, bottom cat ladder handrail are connected with the top, bottom cat ladder respectively by support bar, the support
The both ends of bar are bolted respectively.
The cat ladder armrest assembly also includes being connected to the handrail column at the top of the tank body at the top of the top cat ladder
The top cat ladder handrail of bar, one end and the hand banisters of the top cat ladder handrail are detachably connected, and the other end can be taken in
The inside of the top cat ladder handrail.
The coastal waters pressure break tank also includes the end upper beam fixation kit above the cat ladder component of the tank body afterbody, institute
Stating end upper beam fixation kit includes：From relative a pair of the fixing ends extended of column top in two corners of the tank body afterbody
Beam, and the detachable end upper beam that this is connected to fixing end upper beam.
The coastal waters pressure break tank had both met inland TEU (Twenty-foot Equivalent Unit) CSC requirements, also met coastal waters OFFSHORE DNV2.7-1
It is required that inland and coastal waters can be used.
According to pressure break tank in coastal waters provided by the invention compared with the prior art in pressure break tank there are prominent substantive distinguishing features
With significant beneficial effect.First, the design of increase corner fittings, hanger in tank body component is passed through so that the coastal waters pressure break tank was both
It can be used in coastal waters as conventional pressure break tank, and because its size meets container requirements so that inland haulage and landing hire
With substantially reducing, coastal waters and inland can be used.Secondly, tank body cleaning is made more in the increased square cleaning manhole of tank wall
It is easily and quick.Again, top armrest balustrade assemblies, cat ladder component, cat ladder armrest assembly are designed to be collapsible, saving
Big quantity space, allows pressure break tank volume is bigger, and load is more, and cost performance is higher.Finally, end upper beam is designed to detachable,
It is not only spatially more economical, make tank volume bigger, while more secure when used, more human nature.
Brief description of the drawings
Fig. 1 is the schematic perspective view of coastal waters pressure break tank in a state of use according to a preferred embodiment of the present invention；
Fig. 2 is the front view of coastal waters pressure break tank as shown in Figure 1 in a state of use；
Fig. 3 is the schematic perspective view of coastal waters pressure break tank as shown in Figure 1 under travel position；
Fig. 4 is the front view of coastal waters pressure break tank as shown in Figure 3 under travel position；
Fig. 5 is the top view of coastal waters pressure break tank as shown in Figure 3 under travel position；
Fig. 6 is the right view of coastal waters pressure break tank as shown in Figure 3 under travel position；
Fig. 7 is the enlarged diagram of the hanger installation on tank body according to a preferred embodiment of the present invention；
Fig. 8 be according to the present invention coastal waters pressure break tank in a state of use hand banisters open when its rotational structure solid
Schematic diagram；
Fig. 9 is the sectional view of rotational structure when hand banisters as shown in Figure 8 is opened；
Figure 10 be according to the coastal waters pressure break tank of the present invention hand banisters folds under travel position when its rotational structure it is vertical
Body schematic diagram；
Figure 11 be coastal waters pressure break tank according to a preferred embodiment of the present invention in a state of use cat ladder component and
Schematic perspective view when cat ladder armrest assembly is opened；
Figure 12 is cat ladder component as shown in figure 11 and schematic perspective view when cat ladder armrest assembly folds.
Wherein, the implication of each reference is as follows：
1：Tank body component；2：Top armrest balustrade assemblies；3：Cat ladder component；4：Cat ladder armrest assembly；5：Hold upper beam assembly；
11：Tank body；12,12 '：Column；13：Corner fittings；14：Hanger；15：Hanger backing plate；16：Corner fittings reinforced pipe；17：Pipe valve external member；
111：First opening；112：Second opening；121：Breach；21：Push up front end hand banisters；22：Top middle part hand banisters；23：Top
Rear end hand banisters；24：Rotational structure；25：Handle fixing structure；26,36：Bolt；241：First plate portion；242：Second plate
Portion；243：Bar hole；244：Recess；251：3rd plate portion；252：4th plate portion；253：Circular port；254：Boss；255：5th
Plate portion；31：Top cat ladder；32：Bottom cat ladder；33：Position adjustments part；34：Cat ladder fastener；41：Top cat ladder handrail；42：
Bottom cat ladder handrail；43：Top cat ladder handrail；44：Arm supports bar；45：Cat ladder fixes angle bar；46：Handrail fixed block；51：
Fixing end upper beam；52：Detachable end upper beam；53：Hold upper beam diagonal brace.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.It should be understood that following examples are merely to illustrate this
Invention is not for limitation the scope of the present invention.
As shown in figs. 1 to 6, it is according to the coastal waters pressure break tank of the most preferred embodiment of the present invention, the coastal waters pressure break tank
Mainly it is made up of following components：Tank body component 1, top armrest balustrade assemblies 2, cat ladder component 3, cat ladder armrest assembly 4, with
And end upper beam assembly 5.The composition and function implementation process of each component is described in detail below.
Tank body component 1 mainly includes：The tank body 11 of cuboid, column 12,12 ', corner fittings 13, hanger 14, hanger backing plate 15,
Corner fittings reinforced pipe 16, pipe valve external member 17.Wherein, tank body 11 is used to store the liquid such as underground water or the mud on offshore drilling platform
Body, in the case of outside size constancy, volume is bigger, and cost performance is higher.Position is also included according to the tank body component 1 of the present embodiment
Four root posts 12 and the six roots of sensation column 12 ' that extends vertically in side wall in the corner location of tank body 11.Wherein, described in every
The top and bottom of the column 12 of corner location are connected to corner fittings 13, in order to ensure the solder side of corner fittings 13 and tank body 11 more
Greatly, intensity is higher, also add corner fittings reinforced pipe 16, and the corner fittings reinforced pipe 16 is square tube, is welded with corner fittings 13 and tank body 11.Pipe
When valve kit 17 uses and external connection, by the control of valve, for loading and unloading liquid, dress row function is realized.Wherein, the side
The top of four in column 12 ' on wall is connected to hanger 14, referring specifically to Fig. 7, first by hanger backing plate 15 and tank
The top of body 11 is welded, then the breach 121 that hanger 14 is inserted on column 12 ', is then welded hanger 14 and hanger backing plate 15, is hung
Ear 14 carries out full weld with column 12 ', and the handling center A and tank body 11 of four hangers 14 center are vertically aligned, can
To consolidate handling, Norske Veritas (DNV-DET NORSKE VERITAS, DNV) experiment is passed through, has met DNV 2.7-1 coastal waters
Container requirements, it can be used in coastal waters.In addition, the functional unit on the tank body component 1 and the tank body is after folding
It is no more than the outermost of the corner fittings 13, has passed through International Organization for standardization (International Organization
For Standardization, ISO) experiment, meet that CSC (CSC) CSC will
Ask.
The top of tank body 11 is provided with two first openings 111, and one second opening 112 is respectively equipped with two side walls.First
Opening 111 is circular manhole, only carries out sealing ring sealing, and convenient routine of opening uses, passes in and out for personnel, can be used for simultaneously
Water and mud etc. load.Second opening 112 be square cleaning manhole, without normally open, only in coastal waters pressure break tank progress year
Just opened when inspection or maintenance of clean-up, herein in addition to normal sealing ring seals, can also carry out gluing sealing, it is ensured that child shipments
Matter will not be revealed.The design of this square cleaning manhole can ensure to be easier the material inside tank body 11 when repairing and cleaning
Cleaning is gone out, while can easily emit a large amount of remaining liquid in tank body 11 more quickly, and cleaning is more convenient, practical
Property is stronger.
Visible referring to Fig. 1~Fig. 2, the top armrest balustrade assemblies 2 include：Ring is sequentially connected at the top of the tank body
The top front end hand banisters 21 of a circle is coiled into, top middle part hand banisters 22, pushes up rear end hand banisters 23, these hand banisters
Switch between vertically opening and folding in the horizontal direction.From Fig. 1~Fig. 2, when the coastal waters pressure break tank is in
During use state, front end hand banisters 21 is pushed up, top middle part hand banisters 22 and top rear portion hand banisters 23 are in open shape
State, the plan vertical with tank body 11, the comprehensive protection staff of hand banisters of whole circle do not drop at the top of tank body.From Fig. 3~Fig. 5
It can be seen that when coastal waters pressure break tank is in travel position, these hand banisters are in folded state, and top front end hand banisters 21 is outside
Side front end folds 90 degree, and top middle part hand banisters 22 pushes up rear end hand banisters 23 respectively to 90 degree of coastal waters pressure break tank folded inside
Rear end folds 90 degree laterally, and these hand banisters are parallel with the top of tank body 11, convenient operation, not extra space-consuming.From Fig. 3
~Fig. 5 can be seen that each face of top armrest balustrade assemblies without departing from corner fittings 13, it is not required that dismounting every time, save a large amount of behaviour
Make the time, play a part of safely and effectively protecting again.
The specific implementation process that hand banisters is opened and folded specifically is introduced with reference to Fig. 8~Figure 10.The handrail column
Bar assembly also includes：It is connected to the rotational structure 24 of hand banisters bottom and provides spacing handrail for the rotational structure 24
Fixed structure 25.As shown in figure 8, the rotational structure 24 includes the first plate portion 241 and the second plate portion 242 extended vertically, institute
Stating handle fixing structure 25 is included respectively in the He of the 3rd plate portion 251 of the outside upright of first, second plate portion 241,242 extension
4th plate portion 252, and the 5th plate portion 255 extended in the 3rd plate portion 251 and the rear vertical of the 4th plate portion 252, it is described
First, second, third, fourth plate portion 241,242,251,252 pass sequentially through a bolt 26 through connection, described first, second
There is the bar hole 243 passed through for the bolt 26 in plate portion 241,242, the three, the 4th plate portion 251, have on 252 and supply
The circular port 253 that the bolt 26 passes through, the rear side of first, second plate portion 241,242 have a recess 244, the described 3rd,
4th plate portion 251,252 rear side have the boss 254 (as shown in Figure 10) coordinated with the recess 244.
Therefore, when coastal waters pressure break tank is in place use state, the of rotational structure 24 is can be seen that from Fig. 8~Fig. 9
Three, the 4th plate portions 251 of the recess 244 and handle fixing structure 25 of one plate portion 241 and the rear side of the second plate portion 242,252 rear sides
Boss 254 be fitted close, the hand banisters for together ensureing to be connected to the top of rotational structure 24 with the 5th plate portion 255 is (not shown
Go out) it is firm, do not rock, security is higher.When coastal waters pressure break tank is in travel position, referring to Fig. 9~Figure 10, due to first,
Second plate portion 241,242 has bar hole 243 in bolt 26 through position, when being pulled upwardly hand banisters, rotational structure 28
Moved upwardly together with handrail pull bar, it is motionless that handle fixing structure 25 is then fixed on the top of tank body 11, now first, second plate portion
The plate portion 251 of recess 244 and the three, the 4th of 241,242 rear sides, the boss 254 of 252 rear sides separate, then roll over hand banisters
It is folded 90 degree, ensure that hand banisters is parallel with the top of tank body 11 during transport.
Visible referring to Figure 11~Figure 12, the cat ladder component 3 includes：The top being fixedly connected with the afterbody of tank body 11 is climbed
Ladder 31, and rotatable bottom cat ladder 32 is hinged with the top cat ladder 31, the bottom of the bottom cat ladder 32 is connected with position
Put regulating part 33, the bottom plate below the cat ladder component is provided with the cat ladder fastener 34 being connected with the position adjustments part 33.
The position adjustments part 33 is preferably foldable along its length and with the coordination structure coordinated with cat ladder fastener 34
Chain.Wherein, top cat ladder 31 and pressure break tank 11 weld, irremovable；Bottom cat ladder 32 passes through spiral shell with top cat ladder 31
Bolt 36, which is realized, to be hinged, and in junction bottom, cat ladder 32 can rotate around bolt 36, because the length of position adjustments part 33 limits, bottom
Cat ladder 32 is only capable of going to position perpendicular to the ground from the position for being in same straight line with top cat ladder 31.Cat ladder fastener 34
Welded with the tank body 11 of coastal waters pressure break tank, perpendicular to ground.
Therefore, when coastal waters pressure break tank is in use state, as shown in figure 11, cat ladder fastener 34 passes through bolt and position
Hole on regulating part 33 is fixed, and ensures that top cat ladder 31 and bottom cat ladder 32 are in a straight line, bottom cat ladder 32 exceeds angle
Part 13, space is very big, facilitates above and below personnel.When coastal waters pressure break tank is in travel position, as shown in figure 12, cat ladder fastener 34
Fixed by bolt and the hole of the bottom of bottom cat ladder 32, bottom cat ladder 31 is perpendicular to the ground, and closer to pipe valve external member 17, this is at present
Portion's cat ladder 32 makes space more compact, the volume of tank body 11 is bigger without departing from corner fittings 13.
Visible referring to Figure 11~Figure 12, the cat ladder armrest assembly 4 includes：It is hinged along what the both sides of the cat ladder extended
Top cat ladder handrail 41 and bottom cat ladder handrail 42, and be connected to the tank body from the top of the top cat ladder handrail 41
The top cat ladder handrail 43 of the hand banisters at 11 tops, the top, bottom cat ladder handrail 41,42 are divided by arm supports bar 44
Do not connected with the top, bottom cat ladder 41,42, the both ends of arm supports bar 44 are realized by bolt and rotated, one end and cat ladder
The cat ladder of side is fixed angle bar 45 and connected, and one end is connected with cat ladder handrail.The connection and rotation of arm supports bar 21 and bolt are former
The opening and folding principle of the equivalent top armrest railing of reason.The diameter of top cat ladder handrail 43 is smaller than top cat ladder handrail 31, can
So that top cat ladder handrail 43 is put into inside top cat ladder handrail 41；Handrail fixed block 46 welds with top rear end hand banisters 23,
Top cat ladder handrail 43 can be fixed on the rear end hand banisters 23 of top by handrail fixed block 46 during use, not used time desirable next top
Cat ladder handrail 43.
When coastal waters pressure break tank is in use state, as shown in figure 11, arm supports bar 44 is fully open, side and cat ladder
Fixed angle bar 45 is vertical, and side and top cat ladder handrail 41, bottom cat ladder handrail 42 is vertical, and top cat ladder handrail 43, which is in, to be drawn
Doing well, the end of top cat ladder handrail 43 is hung on handrail fixed block 46, is realized with this and is connected with top rear end hand banisters 23,
Full section can be protected when above and below personnel.When coastal waters pressure break tank is in travel position, as shown in figure 12, first top cat ladder is helped
Hand 43 is removed from handrail fixed block 46, then top cat ladder handrail 43 is put into top cat ladder handrail 41, then by handrail branch
Strut 44 folds, and with top cat ladder handrail 41, bottom cat ladder handrail 42, cat ladder fixation angle bar 45 is parallel, and all is rotatable
Position is bolted, and can freely be rotated.Overall cat ladder armrest assembly is close to cat ladder in outside cat ladder, does not account for
With other spaces.
As shown in fig. 6, the coastal waters pressure break tank is also included on the end of the top of cat ladder component 3 of the afterbody of tank body 11
Beam fixation kit 5, the end upper beam fixation kit 5 include：It is relative from the top of column 12 in two corners of the afterbody of tank body 11
A pair of fixing end upper beams 51 of extension, and the detachable end upper beam 52 that this is connected to fixing end upper beam 51 by bolt.Gu
The end upper beam diagonal brace 53 extended obliquely out is welded between fixed end upper beam 51 and column 12, ensures that the intensity of pressure break can end meets to want
Ask.
When coastal waters pressure break tank is in use state, as shown in figure 1, unclamping bolt, detachable end upper beam 52 is taken down, it is convenient
Personnel will not encounter up and down, safer.When coastal waters pressure break tank is in travel position, referring to Fig. 3 and Fig. 6, by detachable end
Beam 53 is fixed to position separated in fixing end upper beam 51, tightens bolt, ensure that the intensity of pressure break can end, and meet
CSC requirements, safe transportation, using more convenient.
In summary, TEU (Twenty-foot Equivalent Unit) CSC requirements in inland had both been met according to pressure break tank in coastal waters provided by the invention, also met
Coastal waters OFFSHORE DNV2.7-1 requirements, inland and coastal waters can be used.
Above-described, only presently preferred embodiments of the present invention is not limited to the scope of the present invention, of the invention is upper
Stating embodiment can also make a variety of changes.What i.e. every claims and description according to the present patent application were made
Simply, equivalent changes and modifications, the claims of patent of the present invention are fallen within.The not detailed description of the present invention is
Routine techniques content.
Claims (8)
1. a kind of coastal waters pressure break tank, including the tank body component with the tank body for housing fracturing fluid, it is characterised in that also include
Folding functional unit on the tank body component, the functional unit include：Top at the top of the tank body
Hand banisters component, and cat ladder component and cat ladder armrest assembly located at the tank body afterbody；
Wherein, the tank body is cuboid, and the tank body component also includes erecting on the corner location of the tank body and side wall
Some columns directly extended；The top and bottom of the column of the every corner location are connected to corner fittings, the tank body group
Functional unit on part and the tank body component is no more than the outermost of the corner fittings after folding；If in the side wall
The top of dry column is connected with hanger, and the handling center of the hanger and the center of the tank body are vertically aligned；
The top armrest balustrade assemblies include：The hand banisters for encompassing a circle, institute are sequentially connected at the top of the tank body
Hand banisters is stated between vertically opening and folding in the horizontal direction to switch.
2. pressure break tank in coastal waters according to claim 1, it is characterised in that the top of the tank body be provided with for personnel pass in and out with
And the first opening that material loads, side wall are provided with the second opening for cleaning and maintenance.
3. pressure break tank in coastal waters according to claim 1, it is characterised in that the top armrest balustrade assemblies also include：Even
It is connected to the rotational structure of hand banisters bottom and spacing handle fixing structure is provided for the rotational structure, wherein, it is described
Rotational structure includes first, second plate portion extended vertically, and the handle fixing structure is included respectively in first, second plate
Three, the 4th plate portions of portion's outside upright extension, first, second, third, fourth plate portion pass sequentially through bolt-through company
Connect, there is the bar hole passed through for the bolt in first, second plate portion, have in the three, the 4th plate portion and supply institute
The circular port that bolt passes through is stated, the rear side of first, second plate portion has recess, the rear side tool of the three, the 4th plate portion
There is the boss with the mating recesses.
4. pressure break tank in coastal waters according to claim 1, it is characterised in that the cat ladder component includes：With the tank body tail
The top cat ladder that portion is fixedly connected, and it is hinged rotatable bottom cat ladder, the bottom of the bottom cat ladder with the top cat ladder
Portion is connected with position adjustments part, and the bottom plate below the cat ladder component is provided with cat ladder be connected with the position adjustments part and fastened
Part.
5. pressure break tank in coastal waters according to claim 4, it is characterised in that the position adjustments part is along its length may be used
Fold and there is the chain with the coordination structure of the cat ladder appended claims on the bottom plate below the cat ladder component.
6. pressure break tank in coastal waters according to claim 1, it is characterised in that the cat ladder armrest assembly includes：Climbed described in
The top cat ladder handrail being hinged and bottom cat ladder handrail of the both sides extension of ladder, the top, bottom cat ladder handrail pass through branch
Strut is connected with the top, bottom cat ladder respectively, and the both ends of the support bar are bolted respectively.
7. pressure break tank in coastal waters according to claim 6, it is characterised in that the cat ladder armrest assembly also includes from described
The top cat ladder handrail for the top armrest balustrade assemblies being connected at the top of portion's cat ladder handrail at the top of the tank body, the top is climbed
One end of ladder rail is detachably connected with the top armrest balustrade assemblies, and the other end takes in the interior of the top cat ladder handrail
Portion.
8. pressure break tank in coastal waters according to claim 1, it is characterised in that the coastal waters pressure break tank also includes being located at the tank
End upper beam fixation kit above the cat ladder component of body afterbody, the end upper beam fixation kit include：From the two of the tank body afterbody
A pair of fixing end upper beams of the relative extension of the column top in individual corner, and by the detachable end connected to fixing end upper beam
Beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510690381.5A CN105173452B (en) | 2015-10-22 | 2015-10-22 | A kind of coastal waters pressure break tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510690381.5A CN105173452B (en) | 2015-10-22 | 2015-10-22 | A kind of coastal waters pressure break tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105173452A CN105173452A (en) | 2015-12-23 |
| CN105173452B true CN105173452B (en) | 2017-11-17 |
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| CN201510690381.5A Expired - Fee Related CN105173452B (en) | 2015-10-22 | 2015-10-22 | A kind of coastal waters pressure break tank |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107226298B (en) * | 2017-04-05 | 2023-03-10 | 中集安瑞环科技股份有限公司 | Operation platform capable of being installed on top of tank box |
| CN108753351A (en) * | 2018-06-12 | 2018-11-06 | 帕提古丽·奥布力 | Multistage dispersion coalescence crude oil electric desalting and dewatering equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204549027U (en) * | 2015-04-22 | 2015-08-12 | 范旭东 | Double-deck automatic cycle temp controlled thermal insulation pressure break tank |
| CN205169404U (en) * | 2015-10-22 | 2016-04-20 | 上海新宝金企业发展有限公司 | Coastal waters fracturing jar |
-
2015
- 2015-10-22 CN CN201510690381.5A patent/CN105173452B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204549027U (en) * | 2015-04-22 | 2015-08-12 | 范旭东 | Double-deck automatic cycle temp controlled thermal insulation pressure break tank |
| CN205169404U (en) * | 2015-10-22 | 2016-04-20 | 上海新宝金企业发展有限公司 | Coastal waters fracturing jar |
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| Publication number | Publication date |
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| CN105173452A (en) | 2015-12-23 |
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Granted publication date: 20171117 Termination date: 20191022 |