CN206050575U - A kind of steel lining PE storage tanks for being provided with guardrail cat ladder - Google Patents
A kind of steel lining PE storage tanks for being provided with guardrail cat ladder Download PDFInfo
- Publication number
- CN206050575U CN206050575U CN201620827010.7U CN201620827010U CN206050575U CN 206050575 U CN206050575 U CN 206050575U CN 201620827010 U CN201620827010 U CN 201620827010U CN 206050575 U CN206050575 U CN 206050575U
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- tank
- guardrail
- groove
- fixed block
- tank body
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Abstract
The utility model discloses a kind of steel lining PE storage tanks for being provided with guardrail cat ladder, including tank body, it is characterised in that：Two the first fixed blocks of row and adjacent are provided with the tank skin of tank body, two the first fixed blocks of row are connected with the second fixed block, and the second fixed block is welded with handrail, and pedal is connected with handrail, and guardrail is additionally provided with handrail.The connection of the first fixed block, the second fixed block, handrail and guardrail forms the cat ladder with protective effect, is easy to service worker to overhaul to tank deck to tank body；The first manhole on tank deck is easy to service worker to overhaul the upper part of tank body, and tank body is easy to service worker to overhaul the lower part of tank body near the second tank bottoms manhole, allows the maintenance more convenient and quicker of service worker；Arranging on tank body and pipe being drained after material discharges tank body to tank bottoms bending, can carry out secondary discharge tank bottoms material is stayed in, it is cleaner that the material allowed in tank body is discharged, and reduces the waste of resource and fund.
Description
Technical field
This utility model is related to a kind of chemical industry equipment, more particularly to a kind of steel lining PE for being provided with guardrail cat ladder
Storage tank.
Background technology
Existing steel lining storage tank overall volume is larger, and when workman is overhauled, huge steel lining storage tank can allow maintenance to become
It is difficult, service worker on tank deck cannot will be unable to be overhauled, and drain mouth setting can than it is tank bottoms be higher by it is certain high
Degree, the material allowed in tank body cannot be excluded totally, can corrode tank body, shorten the service life of tank body after retaining for a long time.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of steel for being provided with guardrail cat ladder
Lining PE storage tanks.
For achieving the above object, this utility model provides following technical scheme：A kind of steel lining for being provided with guardrail cat ladder
PE storage tanks, including tank body, it is characterised in that：Tank body includes tank deck, tank skin and tank bottoms, is welded with two row first and fixes on tank skin
Block, two the first fixed blocks of row are adjacent, and two the first fixed blocks of row are connected with the second fixed block, and the second fixed block is welded with ladder bars, ladder
Some pedals being placed equidistant are connected with bar, some pedals being placed equidistant and the second fixed block are in orthogonal state,
Ladder bars are provided with guardrail with respect to second fixed block one end, and the connection of the first fixed block, the second fixed block, ladder bars and guardrail forms tool
There is the cat ladder of protective effect.. the jewel hole that need not punch on steel is welded to connect, both saving of work and time, and does not make the section of material
Product is detracted, and makes material be fully used, and the component of any shape can be directly connected to, and need not typically aid in zero
Part, connecting structure are simple, and load path is short, widely applicable, and air-tightness and watertightness are all preferable, and structural rigidity is also larger, structure
Good integrity, on workman needs during cat ladder, the gravity of workman produces pressure to the first fixed block, due to everyone gravity
Difference, so produced pressure is different, the first fixed block intensity of pressure scope to be born is big, so the first fixed block
It is welded on tank skin, strengthens the intensity of pressure that the first fixed block bears, cat ladder can be easier, easily arrive tank deck by service worker
On, it is provided with guardrail and also allows cat ladder to have more safety.
As further improvement of the utility model, on two the first fixed blocks of row, the first groove, the second fixed block are provided with
On be provided with second groove corresponding with the first groove, the first groove and the second groove are by bolt connection.Bolt is commercially
Generally existing, is readily obtained, and bolt connection is belonging to securing member connection, compares other connected modes, and being convenient to mount and dismount for it is sharp
In maintenance, can increase pretightning force prevents from loosening, and will not cause junction material composition phase transformation, be damaged in the members of cat ladder
Bad when, can be changed by turning on Bolt dismantling cat ladder, save resources and fund.
Used as further improvement of the utility model, the first groove and the second groove are vertically arranged, the first groove
Diapire is included with the second groove, diapire is set to arcuation.First groove and the second groove are vertically arranged, it is to avoid long-term
After use, bolt send it is slight loosen, workman climbs up cat ladder, and when foot is to pedal power forward or backward, pedal drives second solid
Determine block to slide along the longitudinal direction, the arc structure of diapire is preferably fixed in groove bolt, reaches more preferable fixed effect.
Used as further improvement of the utility model, ladder bars are welded with guardrail, and guardrail is in arc-shaped.Due to cat ladder it is typically wide
Degree design relatively narrower, when workman climbs up cat ladder, the body of workman can overarch bending, and the guardrail of arc-shaped meets workman's arch
The body of bending, can leave more spaces, guardrail and ladder bars welding in the state of the bending of workman's body, strengthen the guarantor of guardrail
Shield intensity.
As further improvement of the utility model, some the second through holes being placed equidistant, Ruo Gan in ladder bars, are provided with
Two through holes are connected with the 3rd groove, the second through hole and the 3rd groove insertion, and pedal upper connecting rod, the diameter of connecting rod are less than second
The diameter of through hole and the diameter more than the 3rd groove, are provided with locking cap in connecting rod, locking cap passes through screw thread with connecting rod
Connection.Second through hole and the 3rd groove insertion, allow the connecting rod through the second through hole move to the 3rd by the second through hole
In groove, prevent connecting rod from sliding from the second through hole being relatively large in diameter, be also convenient for pedal and be installed in ladder bars or from ladder bars
On disassemble.
Used as further improvement of the utility model, tank deck is provided with some first mouths of pipe, and tank skin is set near tank bottoms one end
Be equipped with some second mouths of pipe, some first mouths of pipe and second mouth of pipe are welded with first flange, first mouth of pipe include the first manhole and
Mouth is drained, some second mouths of pipe include the second manhole.As storage tank needs to store various materials, needed according to the species of material each
The different mouths of pipe, such as material inlet, material outlet and drain etc. are planted, the first manhole that tank deck is arranged is examined for workman
When repairing tank interior, workman is entered in tank body, the second manhole that tank skin is arranged near tank bottoms one end, is easy to workman straight from ground
Connect and enter in tank body, eliminate the time entered in tank body from cat ladder to tank deck, allow maintenance more convenient and quicker, due to tank body it is whole
Body volume is larger, and height is higher, so the first manhole of tank deck is devised, easy access tank interior higher position.
Used as further improvement of the utility model, the first manhole and the second manhole are provided with blind flange.Need in tank body
When adding stored substance, the first manhole and the second manhole do not carry out operation, if manhole opens the material that can add from second
Manhole flows out, and is unfavorable for storage, the first manhole and the second manhole is sealed with blind flange respectively, possesses good sealing, by
In when extracting out or add stored substance, the operational pressure of pump is larger, and the intensity of pressure that flange connection can be born is big and connects tight
Close, pump and the mouth of pipe preferably can be coordinated carries out operation.
As further improvement of the utility model, drain and drain pipe, drain pipe and extend in tank body
One end is arranged to arcuation, and bends to tank bottoms one end.The residue long-time that stored substance remains in the place such as internal tank skin is heavy
Be accumulated in behind shallow lake it is tank bottoms, by tank bottoms bending drain pipe residue by the effect more convenient and quicker of external force from tank body
Interior discharge.
Used as further improvement of the utility model, tank body is provided with lining, and lining uses PE（Polyethylene）Material.Storage tank
Need to deposit some materials such as hydrochloric acid, have the requirement of certain corrosion resistance, directly setting steel etc. with corrosive thing
Matter is contacted, and easily causes the damage of tank body, the lining containing polyethylene is arranged in tank body, contributes to strengthening the anticorrosive of tank body
Property, extend the service life of tank body.
The beneficial effects of the utility model, this utility model provide a kind of convenient dismounting and the cat ladder installed, Ke Yi
When workman needs to go maintenance on tank deck, allow the process of tank deck simpler, convenient, fast, it is also possible to be damaged in cat ladder
When fast quick-detach changed, save fund and resource；When workman overhauls tank interior, can be by tank body near tank bottoms
First manhole is entered in tank body, saves the time to tank deck by cat ladder, allows maintenance more convenient and quicker；In material drain tank
After body, the material of inner tank wall residual is accumulated in tank bottoms after long-time is precipitated, and allows the thing of residual to the pipe that drains of tank bottoms bending
Material is easier to be discharged from tank body in the presence of external force.
Description of the drawings
Floor map of the Fig. 1 for the present embodiment；
Top views of the Fig. 2 for the present embodiment；
Structural representations of the Fig. 3 for the present embodiment cat ladder；
Fig. 4 is the structural representation of the first fixed block of the present embodiment and the second fixed block；
Fig. 5 is the structural representation of the present embodiment pedal and cat ladder；
Fig. 6 is partial enlarged drawing at A of the present utility model.
Annex：
1st, tank body；2nd, tank deck；3rd, tank skin；4th, it is tank bottoms；5th, the first fixed block；6th, the second fixed block；7th, ladder bars；8th, pedal；
9th, guardrail；10th, cat ladder；11st, the first groove；12nd, the second groove；13rd, bolt；14th, diapire；15th, first through hole；16th, screw thread；
17th, second flange；18th, first mouth of pipe；19th, second mouth of pipe；20th, first flange；21st, the first manhole；22nd, drain mouth；23rd, second
Manhole；24th, blind flange；25th, drain pipe；26th, lining；27th, the second through hole；28th, the 3rd groove；29th, connecting rod；30th, locking cap.
Specific embodiment
This utility model is described in further detail below in conjunction with the embodiment given by accompanying drawing.
Referring to figs. 1 to shown in 6,
A kind of steel lining PE storage tanks for being provided with guardrail cat ladder of the present embodiment, including tank body 1, it is characterised in that：Tank body 1 is wrapped
Tank deck 2, tank skin 3 and tank bottoms 4 are included, two the first fixed blocks of row 5 on tank skin 3, are welded with, two row the first fixed blocks 5 are adjacent, two arrange
One fixed block 5 is connected with the second fixed block 6, the second fixed block 6 is welded with ladder bars 7, and some being placed equidistant is connected with ladder bars 7
Pedal 8, some pedals 8 being placed equidistant and the second fixed block 6 are in orthogonal state, and ladder bars 7 are with respect to the second fixed block 6 one
End is provided with guardrail 9, and the connection of the first fixed block 5, the second fixed block 6, ladder bars 7 and guardrail 9 forms climbing with protective effect
Ladder 10.
By above-mentioned technical proposal, welding can strengthen the bonding strength of the first fixed block 5 and tank skin 3, single second
Fixed block 6 is connected in ladder bars 7, then the second fixed block 6 is fixed on the first fixed block 5 welded with tank skin 3, in ladder bars 7
Be also associated with some pedals 8 being placed equidistant, some pedals 8 being placed equidistant and the second fixed block 6 with ladder bars 7 be intersection point be in phase
Mutual vertical state, 7 relative second fixed block, 6 one end of ladder bars are provided with guardrail 9, the first fixed block 5, the second fixed block 6, ladder bars
7 and the connection of guardrail 9 form the cat ladder 10 with protective effect, the mouth of pipe of workman on to tank deck 2 and tank deck 2 etc. is keeped in repair
When, tank deck 2 can be climbed up by cat ladder 10 and be overhauled.
As a kind of improved specific embodiment, the first groove 11 on two the first fixed blocks of row 5, is provided with, second fixes
Second groove 12 corresponding with the first groove 11 is provided with block 6, the first groove 11 is connected by bolt 13 with the second groove 12.
By above-mentioned technical proposal, then when the second fixed block 6 is installed on the first fixed block 5, on the second fixed block 6
Second groove 12 is directed at the first groove 11 on the first fixed block 5, passes through the one or two groove, nut to lead to the screw rod 16 of bolt 13
Cross screw rod 16 is threaded into being fixed together that the first fixed block 5 and the second fixed block 6 are brought into close contact.
Used as a kind of improved specific embodiment, the first groove 11 and the second groove 12 are vertically arranged, and first
Groove 11 and the second groove 12 include diapire 14, and diapire 14 is set to arcuation.
By above-mentioned technical proposal, the first groove 11 and the second groove 12 are vertically arranged, and 14 one-tenth arcuations of diapire are more
Laminating bolt 13, it is to avoid after long-term use, bolt 13 is relatively slight to be loosened, workman step on after pedal 8 to 8 pressure of pedal and to
During front or frictional force backward, allow under force and occur forward or backward between the second fixed block 6 and the first fixed block 5
It is relative to slide, cause the generation of the security incidents such as human body landing.
Used as a kind of improved specific embodiment, ladder bars 7 are welded with guardrail 9, and guardrail 9 is in arc-shaped.
By above-mentioned technical proposal, welding can be strengthened the bonding strength between guardrail 9 and ladder bars 7, strengthen the peace of guardrail 9
Full guard；As the limited space of storage tank, 10 General Spatial of cat ladder of setting are more narrow and small, human body is in narrow and small cat ladder 10
When movable, general body overarches case of bending, and 9 shape of guardrail of arc-shaped more meets human body arch case of bending, allows human body
Activity space in the cat ladder 10 becomes big, the guardrail 9 of arc-shaped saves the wedge angle of intersection, it is to avoid human body bumps to wedge angle
Human body is damaged during place.
As a kind of improved specific embodiment, some the second through holes 27 being placed equidistant in ladder bars 7, are provided with, it is some
Second through hole 27 is connected with the 3rd groove 28, the second through hole 27 and 28 insertion of the 3rd groove, 8 upper connecting rod 29 of pedal, connecting rod
29 diameter is provided with locking cap in connecting rod 29 less than the diameter and the diameter more than the 3rd groove 28 of the second through hole 27
30, locking cap 30 is connected by screw thread 16 with connecting rod 29.
By above-mentioned technical proposal, when pedal 8 is installed in ladder bars 7, the connecting rod 29 on pedal 8 is passed through ladder bars 7
The second through hole 27 is gone up to obtain, pedal 8 is moved towards in the 3rd groove 28 in the presence of external force, then locking cap 30 is passed through screw thread 16
It is rotated in connecting rod 29, forms cat ladder 10, the second through hole 27 is relatively large in diameter, and is easy to passing through for connecting rod 29, connecting rod 29
Diameter of the diameter less than the 3rd groove 28, the movement of connecting rod 29, locking cap 30 are installed to fixed connecting rod 29 in connecting rod 29,
Prevent connecting rod 29 from sliding from the 3rd groove 28.
Used as a kind of improved specific embodiment, tank deck 2 is provided with some first mouths of pipe 18, and tank skin 3 is near tank bottoms 4 one
End is provided with some second mouths of pipe 19, and some first mouths of pipe 18 and second mouth of pipe 19 are welded with first flange 20, first mouth of pipe 18
Including the first manhole 21 and mouth 22 is drained, some second mouths of pipe 19 include the second manhole 23.
By above-mentioned technical proposal, when 1 inside higher position of tank body needs to carry out conventional maintenance, workman passes through cat ladder 10
Tank deck 2 is reached, workman is entered into inside tank body 1 by the first manhole 21, check whether 1 higher position of tank body produces in use
The defects such as crackle, deformation, corrosion；When workman needs to overhaul tank bottoms 4 and 1 inside lower position of tank body, lean on from tank body 1
The second nearly tank bottoms 4 one sections manhole 23 is entered into inside tank body 1, is eliminated without overhauling during 1 higher position of tank body from cat ladder 10
To the time of tank deck 2, maintenance more convenient and quicker is allowed.
Used as a kind of improved specific embodiment, the first manhole 21 and the second manhole 23 are provided with blind flange 24.
By above-mentioned technical proposal, when material needs to be stored, the first manhole 21 and the second manhole 23 are not made
Industry, seals the first manhole 21 and the second manhole 23 with blind flange 24, it is to avoid occur material from leakage cause environment or human injury,
The phenomenons such as the wasting of resources.
As a kind of improved specific embodiment, drain interior being welded with of mouth 22 and drain pipe 25, drain pipe 25 and extend into tank
One end in body 1 is arranged to arcuation, and bends to tank bottoms 4 one end.
By above-mentioned technical proposal, stored substance remains in product after the residue long-time in 3 grade of internal tank skin place is precipitated
Tire out tank bottoms 4, the height of material outlet typically arrange higher than tank bottoms 4, cause the material for being accumulated in tank bottoms 4 pass through material
Outlet is excluded, and long time integration can produce erosion to tank body 1 tank bottoms 4, cause tank body 1 to damage, cause post storage
The generation of the problems such as leakage.Accumulation effect of the thing by external force that pipe 25 remains in tank bottoms 4 is drained by what is bent to tank bottoms 4
More convenient and quicker is discharged from tank body 1, allow tank body 1 when material is not stored inside do not contain residue yet, extend tank body 1
Service life.
Used as a kind of improved specific embodiment, tank body 1 is provided with lining 26, and lining 26 uses PE（Polyethylene）Material
Material.
By above-mentioned technical proposal, 1 stored substance of tank body needs life-time service, and in use, tank body 1 needs to have
The conditions such as anticorrosive, aging resistance, safety and sanitation, polythene material have non-leakage, avirulence, aging resistance, shock resistance, corrosion resistant
Erosion, life-span length, meet the characteristics such as sanitary standard, it is poor that it compensate for overall plastic rotational molding storage tank rigid, not pressure, the resistance to temperature difference lacks
Point.
To sum up, this utility model provides a kind of convenient dismounting and the cat ladder 10 installed, and can need tank deck 2 in workman
When overhauling up, allow the process of tank deck 2 simpler, convenient, fast, it is also possible to when the component of cat ladder 10 is damaged, can
Change with fast quick-detach component and to corresponding component, reduce the waste of fund and resource；Tank body 1 is overhauled in workman
When internal, the first manhole 23 that can pass through tank body 1 near tank bottoms 4 is entered in tank body 1, is saved and is arrived tank deck 2 by cat ladder 10
Time, allow maintenance more convenient and quicker；After material discharges tank body 1, the material of 1 inwall of tank body residual is long-pending after long-time is precipitated
Tire out tank bottoms 4, allow the material of residual to be easier to be arranged from tank body 1 in the presence of external force to the pipe 25 that drains of tank bottoms 4 bendings
Go out.
The above is only preferred implementation of the present utility model, protection domain of the present utility model is not limited merely to above-mentioned
Embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that right
For those skilled in the art, some improvements and modifications under the premise of without departing from this utility model principle,
These improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of steel lining PE storage tanks for being provided with guardrail cat ladder, including tank body（1）, it is characterised in that：The tank body（1）Including tank
Top（2）, tank skin（3）With it is tank bottoms（4）, the tank skin（3）On be welded with two the first fixed blocks of row（5）, two row, first fixation
Block（5）It is adjacent, two row, first fixed block（5）It is connected with the second fixed block（6）, second fixed block（6）It is welded with ladder
Bar（7）, the ladder bars（7）On be connected with some pedals being placed equidistant（8）, some pedals being placed equidistant（8）With institute
State the second fixed block（6）In orthogonal state, the ladder bars（7）On relatively described second fixed block（6）One end is provided with
Guardrail（9）, first fixed block（5）, second fixed block（6）, the ladder bars（7）With the guardrail（9）Connection shape
Into the cat ladder with protective effect（10）.
2. a kind of steel lining PE storage tanks for being provided with guardrail cat ladder according to claim 1, it is characterised in that：Two row described the
One fixed block（5）On be provided with the first groove（11）, second fixed block（6）On be provided with and first groove（11）Phase
Corresponding second groove（12）, first groove（11）With second groove（12）By bolt（13）Connection.
3. a kind of steel lining PE storage tanks for being provided with guardrail cat ladder according to claim 2, it is characterised in that：Described first leads to
Groove（11）With second groove（12）Vertically arrange, first groove（11）With second groove（12）Comprising
Diapire（14）, the diapire（14）It is set to arcuation.
4. a kind of steel lining PE storage tanks for being provided with guardrail cat ladder according to claim 3, it is characterised in that：The ladder bars
（7）With the guardrail（9）Welding, the guardrail（9）In arc-shaped.
5. a kind of steel lining PE storage tanks for being provided with guardrail cat ladder according to claim 4, it is characterised in that：The ladder bars
（7）On be provided with some the second through holes being placed equidistant（27）, some second through holes（27）It is connected with the 3rd groove（28）,
The through hole and the 3rd groove（28）Insertion, the pedal（8）Upper connecting rod（29）, the connecting rod（29）Diameter it is little
In second through hole（27）Diameter and be more than the 3rd groove（28）Diameter, the connecting rod（29）On be provided with
Locking cap（30）, the locking cap（30）With the connecting rod（29）By screw thread（16）Connection.
6. a kind of steel lining PE storage tanks for being provided with guardrail cat ladder according to claim 5, it is characterised in that：The tank deck
（2）It is provided with some first mouths of pipe（18）, the tank skin（3）Near described tank bottoms（4）One end is provided with some second mouths of pipe
（19）, some first mouths of pipe（18）With second mouth of pipe（19）It is welded with first flange（20）, first mouth of pipe
（18）Including the first manhole（21）With drain mouth（22）, some second mouths of pipe（19）Including the second manhole（23）.
7. a kind of steel lining PE storage tanks for being provided with guardrail cat ladder according to claim 6, it is characterised in that：It is described the first
Hole（21）With second manhole（23）It is provided with port lid（24）.
8. a kind of steel lining PE storage tanks for being provided with guardrail cat ladder according to claim 7, it is characterised in that：It is described to drain mouth
（22）Inside it is welded with and drains pipe（25）, it is described to drain pipe（25）It extend into the tank body（1）Interior one end is arranged to arcuation, and to
It is described tank bottoms（4）One end bends.
9. a kind of steel lining PE storage tanks for being provided with guardrail cat ladder according to claim 8, it is characterised in that：The tank body
（1）It is provided with lining（26）, the lining（26）With PE（Polyethylene）Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827010.7U CN206050575U (en) | 2016-08-02 | 2016-08-02 | A kind of steel lining PE storage tanks for being provided with guardrail cat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827010.7U CN206050575U (en) | 2016-08-02 | 2016-08-02 | A kind of steel lining PE storage tanks for being provided with guardrail cat ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206050575U true CN206050575U (en) | 2017-03-29 |
Family
ID=58379755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620827010.7U Expired - Fee Related CN206050575U (en) | 2016-08-02 | 2016-08-02 | A kind of steel lining PE storage tanks for being provided with guardrail cat ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206050575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662432A (en) * | 2018-04-28 | 2018-10-16 | 贵州望江气体有限公司 | A kind of high pressure gas packaging process |
| CN114704761A (en) * | 2022-03-17 | 2022-07-05 | 江苏兆辉防腐科技有限公司 | Steel rotational molding PFA vertical storage tank |
-
2016
- 2016-08-02 CN CN201620827010.7U patent/CN206050575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662432A (en) * | 2018-04-28 | 2018-10-16 | 贵州望江气体有限公司 | A kind of high pressure gas packaging process |
| CN114704761A (en) * | 2022-03-17 | 2022-07-05 | 江苏兆辉防腐科技有限公司 | Steel rotational molding PFA vertical storage tank |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20200802 |