CN108662433A - High pressure tank easy to repair - Google Patents
High pressure tank easy to repair Download PDFInfo
- Publication number
- CN108662433A CN108662433A CN201810405030.9A CN201810405030A CN108662433A CN 108662433 A CN108662433 A CN 108662433A CN 201810405030 A CN201810405030 A CN 201810405030A CN 108662433 A CN108662433 A CN 108662433A
- Authority
- CN
- China
- Prior art keywords
- tank
- lower tank
- telescopic rod
- high pressure
- clump weight
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/06—Closures, e.g. cap, breakable member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/03—Orientation
- F17C2201/032—Orientation with substantially vertical main axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0311—Closure means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/035—High pressure (>10 bar)
Abstract
The present invention relates to air accumulator technical fields, high pressure tank specially easy to repair, including tank body, the tank body includes head cover and lower tank, head cover and lower tank pass through flanged joint, it is fixed by multiple bolts and multiple nuts between the flange, the peripheral surface of each nut is equipped with the first external screw thread；The outer wall of the lower tank is equipped with the first maintenance ladder and holder, and holder is equipped with fixed pulley and sliding rail, and sliding rail is located at below fixed pulley；Further include safety belt, clump weight is equipped in the sliding rail, the safety belt slips over above fixed pulley, and one end of safety belt connects the clump weight；The clump weight is connected with transmission mechanism, and the transmission mechanism is connected with telescopic rod, and the telescopic rod is connected with round set, and the peripheral surface of the round set is equipped with the second external screw thread coordinated with first external screw thread.This programme is to solve the problem of due to the higher and inconvenient repair of high pressure tank height and inconvenient unscrew the nut on flange and open head cover.
Description
Technical field
The present invention relates to air accumulator technical field, high pressure tank specially easy to repair.
Background technology
Air accumulator refers to the equipment for being specifically used to storage gas, while playing systems stabilisation pressure, according to air accumulator
Bear pressure difference and can be divided into high pressure tank, low pressure gasholder and normal pressure air accumulator.Air accumulator is due to storage gas
Difference is periodically required to check tank interior, but the volume of high pressure tank is larger and inner tank wall smoother,
Maintenance personal can only check the inner wall of certain altitude after entering tank body, not only bring inconvenience to maintenance personal, also
Comprehensive inspection and maintenance cannot be carried out to inner tank wall.
To solve the above problems, Chinese patent notification number is a kind of vertical gas storage for ease of maintenaince of CN207094178U
Tank, including tank body and the maintenance ladder that is arranged in tank body, the tank body are composed of lower tank and head cover, maintenance ladder sliding
The interior walls of lower tank are connected, lower tank is connected by upper flange plate with lower flange with head cover, upper flange plate and lower flange
It is fixed by multiple bolts and multiple nuts, upper flange plate both sides extend outward, and the outside of lower tank is located at lower flange connection
It is symmetrically fixed with transverse slat below place, jacking apparatus is installed on transverse slat, the output end connection upper flange plate of jacking apparatus prolongs
Stretch disk body.Using the existing patent, maintenance personal can comprehensively examine its inside using the maintenance ladder inside lower tank
It looks into, but still but there is a problem of following：
1, for three-dimensional high pressure tank, height is higher, and existing patent is only so that maintenance personal is convenient for storage
Inspection and maintenance is carried out inside gas tank, but there is no solve how maintenance personal enters inside it from the outside of high pressure tank
The problems in.
If 2, taking a ladder in the outer wall of high pressure tank, but due to tank wall smoother, ladder cannot be fixed,
Maintenance personal cannot directly be climbed up by ladder.Further more, head cover and lower tank pass through flanged joint, multiple nut fixations
Orchid, so head cover is opened, it is also necessary to nut unscrewing one by one, even if maintenance personal tries every possible means ladder to fix,
Also the nut on flange all can not be unscrewed in one direction, then must exchanges the position of ladder, lead to maintenance personal repeatedly
Stair activity, it is not only time-consuming also laborious.
Invention content
The invention is intended to provide high pressure tank easy to repair, to solve since high pressure tank height is higher and inconvenient
Repair, and inconvenient the problem of unscrewing the nut on flange and opening head cover.
The base case of the present invention：High pressure tank easy to repair, including tank body, the tank body are equipped with air inlet and go out
Gas port, the air inlet are communicated with air inlet pipe, and the gas outlet is communicated with escape pipe, pressure relieving valve, institute are equipped in the escape pipe
It includes head cover and lower tank to state tank body, and cap base is equipped with upper flange, lower flange, head cover and lower tank are equipped at the top of the lower tank
Body is connected by upper flange with lower flange, and corresponding connecting hole is solid by screw bolt and nut between the upper flange and lower flange
Fixed, the peripheral surface for being located at the nut of upper flange is equipped with the first external screw thread；The outer wall of the lower tank is equipped with the first maintenance ladder and branch
The inner wall of frame, lower tank is equipped with the second maintenance ladder, and first maintenance ladder and the second maintenance ladder can extend from lower tank lower part
At the top of to lower tank；The bottom of the holder is located at the lower section of the lower flange, and the disk body of the upper flange extends outwardly,
In, the holder part below lower flange is equipped with jacking apparatus, and the extension disk body of the jacking apparatus and upper flange connects,
Holder part above head cover is equipped with fixed pulley and sliding rail, and the sliding rail is located at below fixed pulley；Further include safety belt, institute
It states and is equipped with clump weight in sliding rail, the safety belt slips over above fixed pulley, and one end of safety belt connects the clump weight, the other end
For tying up with maintenance personal；The clump weight is connected with the rotatable transmission mechanism when clump weight glides, the transmission
Mechanism is connected with telescopic rod, and the telescopic rod is connected with round set, and the peripheral surface of the round set is equipped with and the described first outer spiral shell
Second external screw thread of line cooperation, circle set are engaged across head cover with the nut.
The operation principle of this base case：When needing to check high pressure tank, maintenance personal ties up safety belt
On one's body, then maintenance personal utilizes outer wall inspection of first maintenance ladder to lower tank, maintenance personal to pass through the first repair
Ladder circumferentially slides on the outer wall of lower tank so that maintenance personal can carry out comprehensive inspection and maintenance to the outer wall of lower tank.
When maintenance personal climbs from the lower part of lower tank to the top of lower tank, counterweight is connected with since safety belt slips over fixed pulley
Block, maintenance personal move up, and clump weight just pulls safety belt to be moved down in sliding rail, and clump weight, which moves down, drives transmission mechanism rotation, passes
The rotation driving telescopic rod rotation of motivation structure, telescopic rod rotation have just driven round set to rotate, since circle set and nut pass through the
One external screw thread and the engagement of the second external screw thread, in circle covers rotation process, nut rotation progressively disengages bolt.
Start jacking apparatus, since nut rotation progressively disengages bolt, and telescopic rod can slide up and down, i.e. jacking apparatus
Gradually upper flange is driven to move up, circle can be covered top upwards by upper flange, and circle set just drives telescopic rod upward sliding.As repair people
Member climbs to the top of lower tank, and nut completely disengages bolt, and clump weight no longer moves down, and telescopic rod just no longer drives round set to turn
Dynamic, hydraulic lifting cylinder can complete open-top head cover by upper flange.
After head cover is opened completely, maintenance personal releases safety belt, and safety belt is tied up on holder, can be from lower tank
Top enters, and is then slided on the inner wall of lower tank using the second maintenance ladder, so as to carry out comprehensive inspection to inner wall
And repair.It after maintenance personal repairs inner wall, then comes out from the top of lower tank, safety belt is then fixed on body again
On, it is gradually moved down at the top of lower tank, at the same time, safety belt slips over fixed pulley upper surface and clump weight is driven to move up, in turn
The above process is subjected to reverse operating, completes the closure of head cover and lower tank.
The advantageous effect of this base case：1, maintenance personal can climb from the lower part of lower tank to it using the first maintenance ladder
Top, to carry out inspection and maintenance to the outer wall of lower tank.Compared with prior art, it is equipped with the in the peripheral surface of each nut
One screw thread, this programme are equipped with the second screw thread by the way that round set, the peripheral surface of round set is arranged, utilize round set and each nut
Screw thread engages, and realizes maintenance personal while climbing ladder, need to only be coordinated by safety belt and clump weight, need not be additional
Power drive transmission mechanism rotate, can simultaneously automatically unscrew multiple nuts, should not maintenance personal unscrew manually, reduction need not
The trouble wanted.
2, when maintenance personal accidentally glides, since clump weight is in sliding rail, clump weight can resist the upper end of sliding rail,
Maintenance personal is prevented to glide, to ensure the safety of maintenance personal.
Further, the holder is equipped with the control of the first electromagnet, the second electromagnet and the control jacking apparatus work
Device processed, first electromagnet and the second electromagnet are located at the telescopic rod both sides, and the telescopic rod is equipped with flexible
The conductor of bar cleavable magnetic induction line when rotating, the conductor are connect with the controller circuitry.
By the way that conductor is arranged in telescopic rod, when telescopic rod rotates, conductor just does cutting magnetic induction line with telescopic rod rotation
Movement, conductor generate current lead-through controller, and controller starts just control jacking apparatus and starts.This programme is turned by telescopic rod
It is dynamic not only to unclamp nut, the opening of head cover is also directly realized automatically, need not additionally increase electric energy to start jacking apparatus,
Energy is also saved while realization automatically controls.
Further, the transmission mechanism include bevel gear group, rack and with rack meshed gears, the rack is fixed on
On the clump weight, the gear by one end be connected by power of bevel gear group and the telescopic rod, the telescopic rod it is another
The end connection round set.
When clump weight moves down, just band carry-over bar moves down clump weight, and rack moves down the rotation of sliding tooth wheel, and gear rotation passes through
Bevel gear group drives telescopic rod rotation, telescopic rod rotation that round set has been driven to rotate.This programme is changed by bevel gear group to be turned to,
Its is simple in structure, is easy to implement.
Further, first maintenance ladder and the second maintenance ladder are slidably connected on the lower tank, the first maintenance ladder
The side that lower tank side wall is close to the second maintenance ladder is equidistantly equipped with multiple sliding blocks, the outboard sidewalls of lower tank along its length
It is equipped with the annular groove coordinated with the sliding block, sliding block is slidably connected with annular groove.
Sliding block in annular groove by sliding so that the first maintenance ladder and the second maintenance ladder can be in side wall last weeks of lower tank
To sliding, so as to carry out comprehensive inspection and maintenance to lower tank.
Further, the air inlet is arranged in the lower part of the lower tank, and the inner upper that lower tank is located at air inlet is set
There is strainer, filter paper is provided with above the strainer.
Strainer and filter paper are set in the top of air inlet, effectively filters moisture and particle in gas, ensures high-pressure gas
The quality of gas in tank.
Further, the vertical section of each sliding block is T-type.
Set the vertical section of sliding block to T-type so that sliding is more steady, ensures the safety of maintenance personal.
Description of the drawings
Fig. 1 is the structural schematic diagram of high pressure tank embodiment easy to repair of the invention；
Fig. 2 is the topology example figure of the transmission mechanism in the embodiment of the present invention；
The vertical view of round set and nut engagement in the embodiment of the present invention of the positions Fig. 3.
Specific implementation mode
It is further described below by specific implementation mode：
Reference numeral in Figure of description includes：Lower tank 1, nut 2, round set 3, head cover 4, holder 5, sliding rail 6, tooth
Wheel 7, fixed pulley 8, safety belt 9, clump weight 10, rack 11, telescopic rod 12, upper flange 13, lower flange 14, the first maintenance ladder 15,
Second maintenance ladder 16, sliding block 17, bevel gear group 18.
Embodiment is substantially as shown in Fig. 1：High pressure tank easy to repair, including tank body, safety valve, pressure gauge, row
Water installations and overtemperature protection device, wherein safety valve, pressure gauge, drainage arrangement and overtemperature protection device are that air accumulator is existing
Equipment, be no longer described in detail herein.Tank body is three-dimensional, and tank base is equipped with support base along central symmetry, and tank body includes top
The top center in head cover 4 is arranged in lid 4 and lower tank 1, safety valve, and pressure gauge, drainage arrangement and overtemperature protection device are set
It sets on lower tank 1.4 bottom of head cover is equipped with upper flange 13, and 1 top of lower tank is equipped with lower flange 14, and head cover 4 and lower tank 1 are logical
It crosses upper flange 13 and lower flange 14 connects, corresponding connecting hole is solid by screw bolt and nut 2 between upper flange 13 and lower flange 14
Fixed, 2 peripheral surface of nut for being located at the upper surface of upper flange 13 is equipped with the first external screw thread.The lower part of lower tank 1 be equipped with air inlet, on
Portion is equipped with gas outlet, and air inlet is communicated with air inlet pipe, and gas outlet is communicated with escape pipe, and lower tank 1 is located on the inside of air inlet
Side is equipped with strainer, is provided with filter paper above strainer, strainer is arc, to increase the contact area of strainer and gas, makes gas
Filtering is more abundant, and pressure relieving valve is equipped in escape pipe.
The outer wall of lower tank 1 is equipped with the first maintenance ladder 15 and holder 5, and the inner wall of lower tank 1 is equipped with the second maintenance ladder 16, the
One maintenance ladder 15 and the second maintenance ladder 16 are slidably connected on lower tank 1, wherein the first maintenance ladder 15 and the second maintenance ladder 16
The side for being close to 1 side wall of lower tank is equidistantly equipped with multiple sliding blocks 17 along its length, and the vertical section of each sliding block 17 is T-type,
The outboard sidewalls of lower tank 1 are equipped with the annular groove coordinated with sliding block 17, and sliding block 17 is slidably connected with annular groove.The bottom of holder 5
Portion is located at lower flange 14, and the disk body of upper flange 13 extends outwardly, and is located at top there are two 5 part of the holder installations of 14 lower section of lower flange
Device is risen, two jacking apparatus are hydraulic lifting cylinder, and the extension disk body of the output end connection upper flange 13 of hydraulic lifting cylinder is located at
5 part of holder of 4 top of head cover is equipped with head rod and the second connecting rod, and head rod is fixed with fixed pulley 8, and second connects
Extension bar is fixed with sliding rail 6, and sliding rail 6 is located at 8 lower section of fixed pulley.
High-pressure gas easy to repair further includes safety belt 9, is equipped with clump weight 10 in sliding rail 6, safety belt 9 slips over fixed pulley
8 tops, one end connection clump weight 10, the other end of safety belt 9 are used to fix maintenance personal.Clump weight 10 is connected in clump weight
10 rotatable transmission mechanisms when gliding, in the present embodiment, as shown in Fig. 2, transmission mechanism includes bevel gear group 18, rack 11
It is located in sliding rail 6 with gear 7, rack 11 and gear 7, rack 11 is fixed on clump weight 10, and rack 11 is engaged with gear 7,
Rack 11 is rotatably connected in sliding rail 6, and holder 5 is equipped with the connecting seat of support umbrella gear set 18, and one end of bevel gear group 18 passes through
Shaft is connect with gear 7, the other end is connected with telescopic rod 12, wherein telescopic rod 12 includes the first hollow round bar, the second hollow circle
Bar and the hollow round bar of third, one end of the first hollow round bar is fixed on the end of bevel gear group 18, the other end extends in second
The inside of empty round bar, the periphery wall of the first hollow round bar are equipped with convex block, and the internal perisporium of the second hollow round bar sets groove, convex block with it is recessed
Slot cooperation makes the first hollow round bar and the second hollow round bar slide up and down connection, and the second hollow round bar stretches into the hollow round bar of third
Portion, the second hollow round bar are slided up and down also by convex block and groove with the hollow round bar of third and are connect, the bottom end of the hollow round bar of third
Round set 3 is connected with by shaft again, the peripheral surface of circle set 3 is equipped with the second outer spiral shell coordinated with the first external screw thread of nut 2
Line, as shown in figure 3, round set 3 engage across head cover 4 with nut 2, nut 2 and circle cover 3 not in contact with one side equipped with arc gear
Plate, curved baffle are fixed on upper flange 13.
In the present embodiment, the first electromagnet, the second electromagnet and control hydraulic lifting cylinder working are additionally provided on holder 5
Controller (not shown), in the present embodiment, controller uses STM32 series monolithics.First electromagnet and the second electromagnetism
Iron is located at the both sides of the hollow round bar of third, and the periphery wall of the hollow round bar of third is equipped with conductor (not shown), conductor
It is set as windmill, when transmission mechanism drives telescopic rod 12 to rotate, conductor is just cut between the first magnet and the second magnet
Magnetic induction line moves, and the both ends of conductor are cased with duct ring respectively, and when conductor follows telescopic rod to rotate, the both ends of conductor are respectively along duct ring
Wall rotates, and the duct ring at conductor both ends is connect with controller circuitry, and when transmission mechanism drives the hollow round bar of third to rotate, conductor is done
Cutting magnetic induction line moves and generates electric current, to start hydraulic lifting cylinder.
Specific implementation process is as follows：When needing to check high pressure tank, safety belt 9 is fixed on by maintenance personal
On one's body, then maintenance personal utilizes outer wall inspection of first maintenance ladder 15 to lower tank 1, maintenance personal to pass through the first repair
Ladder 15 circumferentially slides on the outer wall of lower tank 1 so that maintenance personal can carry out the outer wall of lower tank 1 comprehensively to check and tie up
It repaiies.During maintenance personal climbs the top to lower tank 1 from the lower part of lower tank 1, connect since safety belt 9 slips over fixed pulley 8
It is connected to clump weight 10, maintenance personal moves up, and clump weight 10 just pulls safety belt 9 to be moved down in sliding rail 6, and clump weight 10 moves down drive
Rack 11 moves down, and rack 11 moves down driving gear 7 and rotates, and the rotation of gear 7 drives telescopic rod 12 to rotate by bevel gear group 18, stretches
Contracting bar 12 rotation by shaft has driven it is round set 3 rotation, due to circle set 3 and nut 2 by the first external screw thread and second outside
Screw thread engages, and in circle covers 3 rotation processes, 2 rotation of nut progressively disengages bolt.
While telescopic rod 12 rotates, the hollow round bar band moving-conductor of third rotates, and conductor is just in the first magnet and second
Cutting magnetic induction line movement is done between magnet, conductor just generates current lead-through controller, and controller just controls hydraulic pressure and stretches drop cylinder startup,
Since 2 rotation of nut progressively disengages bolt, and telescopic rod 12 can slide up and down, i.e., hydraulic lifting cylinder gradually drives upper flange 13
It moves up, upper flange 13 can top, circle set 3 just drive 12 upward sliding of telescopic rod upwards by circle set 3.When maintenance personal climbs under
Behind the top of tank body 1, nut 2 completely disengages bolt, and clump weight 10 no longer moves down, and telescopic rod 12 just no longer drives round 3 turns of set
It is dynamic, hydraulic lifting cylinder by upper flange 13 can open-top head cover 4 completely, at this point, nut 2 is due to the curved baffle on upper flange 13
It blocks, without departing from upper flange 13.
After head cover 4 is opened completely, maintenance personal releases safety belt 9, and safety belt 9 is tied up on holder 5, can be from lower tank
The top of body 1 enters, and is then slided on the inner wall of lower tank 1 using the second maintenance ladder 16, so as to carry out full side to inner wall
The inspection and maintenance of position.It after maintenance personal repairs inner wall, then comes out from the top of lower tank 1, then again by safety belt 9
It with being fixed on, is gradually moved down from the top of lower tank 1, at the same time, safety belt 9 slips over 8 upper surface of fixed pulley and drives counterweight
Block 10 moves up, and then the above process is carried out reverse operating, completes the closure of head cover 4 and lower tank 1.This programme is to solve
Due to the higher and inconvenient repair of high pressure tank height, and inconvenient the problem of unscrewing the nut 2 on flange and opening head cover 4.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and with using routine experiment hand before the date
The ability of section, one skilled in the art can improve in conjunction with self-ability and implement under the enlightenment that the application provides
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these all do not interfere with the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. high pressure tank easy to repair, including tank body, the tank body is equipped with air inlet and gas outlet, the air inlet connection
There are air inlet pipe, the gas outlet to be communicated with escape pipe, pressure relieving valve is equipped in the escape pipe, it is characterised in that：The tank body packet
Head cover and lower tank are included, cap base is equipped with upper flange, lower flange is equipped at the top of the lower tank, and head cover and lower tank pass through upper
Flange is connected with lower flange, and corresponding connecting hole is fixed by screw bolt and nut between the upper flange and lower flange, is located at upper
The peripheral surface of the nut of flange is equipped with the first external screw thread；
The outer wall of the lower tank is equipped with the first maintenance ladder and holder, and the inner wall of lower tank is equipped with the second maintenance ladder, and described first
Maintenance ladder and the second maintenance ladder can be extended to from lower tank lower part at the top of lower tank；The bottom of the holder is located at the laxative remedy
Blue lower section, the disk body of the upper flange extend outwardly, wherein the holder part below lower flange is equipped with jacking dress
It sets, the extension disk body connection of the jacking apparatus and upper flange is located at the holder part above head cover and is equipped with fixed pulley and sliding rail,
The sliding rail is located at below fixed pulley；
Further include safety belt, clump weight is equipped in the sliding rail, the safety belt slips over above fixed pulley, and one end of safety belt connects
The clump weight, the other end are connect for tying up with maintenance personal；The clump weight is connected with rotatable when clump weight glides
Transmission mechanism, the transmission mechanism is connected with telescopic rod, and the telescopic rod is connected with round set, the peripheral surface of the round set
Equipped with the second external screw thread coordinated with first external screw thread, circle set is engaged across head cover with the nut.
2. high pressure tank easy to repair according to claim 1, it is characterised in that：The holder is equipped with the first electricity
The controller of magnet, the second electromagnet and the control jacking apparatus work, first electromagnet and the second electromagnet difference
Positioned at the telescopic rod both sides, the telescopic rod is equipped with the conductor of the cleavable magnetic induction line when telescopic rod rotates, the conductor
It is connect with the controller circuitry.
3. high pressure tank easy to repair according to claim 2, it is characterised in that：The transmission mechanism includes umbrella tooth
Wheel group, rack and with rack meshed gears, the rack is fixed on the clump weight, the gear by bevel gear group with
One end be connected by power of the telescopic rod, the other end connection round set of the telescopic rod.
4. high pressure tank easy to repair according to claim 1 or 3, it is characterised in that：First maintenance ladder and
Second maintenance ladder is slidably connected on the lower tank, and the first maintenance ladder and the second maintenance ladder are close to the one of lower tank side wall
Side is equidistantly equipped with multiple sliding blocks along its length, and the outboard sidewalls of lower tank are equipped with the annular groove coordinated with the sliding block, sliding
Block is slidably connected with annular groove.
5. high pressure tank easy to repair according to claim 4, it is characterised in that：The air inlet is arranged described
The lower part of lower tank, the inner upper that lower tank is located at air inlet are equipped with strainer, filter paper are provided with above the strainer.
6. high pressure tank easy to repair according to claim 5, it is characterised in that：The vertical section of each sliding block is T
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405030.9A CN108662433A (en) | 2018-04-28 | 2018-04-28 | High pressure tank easy to repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405030.9A CN108662433A (en) | 2018-04-28 | 2018-04-28 | High pressure tank easy to repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108662433A true CN108662433A (en) | 2018-10-16 |
Family
ID=63781587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810405030.9A Pending CN108662433A (en) | 2018-04-28 | 2018-04-28 | High pressure tank easy to repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108662433A (en) |
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| US6595716B1 (en) * | 2000-09-15 | 2003-07-22 | Delaware Capital Formation, Inc. | Cam lever assembly for manhole center |
| CN201487199U (en) * | 2009-08-17 | 2010-05-26 | 上虞大兴锅炉容器有限公司 | Quick-opening device for rotating ring of pressure vessel |
| CN103826748A (en) * | 2011-07-29 | 2014-05-28 | 赛多利斯斯泰迪Fmt股份有限公司 | Leaktight joining device for the aseptic transfer of a biopharmaceutical product between a chamber and a container |
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| CN206603947U (en) * | 2016-12-08 | 2017-11-03 | 杭州伊美源检测科技有限公司 | A kind of autoclave |
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Application publication date: 20181016 |