A kind of double-canopy body compression type pressure vesselTechnical field
The present invention relates to a kind of press device, specifically a kind of double-canopy body compression type pressure vessel.
Background technology
Pressure vessels are used for filling gas or liquid, it is necessary to can bear larger pressure, Pressure vesselsIt is made up of tank body and cover, hydraulic port or air pressure mouth is provided with cover, for feed liquor (air inlet) or goes out liquid (outlet), andHydraulic port is closed by hydraulic cover, needs integrally to open hydraulic cover when using hydraulic port；And needed when necessaryTank body is integrally opened and used, and generally use ring flange is fixedly connected between cover and tank body, is to pass through spiral shell under normal circumstancesInstallation is installed or be hinged to bolt, and demounting bolt and dismounting articulated mounting, opening and lid are needed when needing and opening coverClose all very troublesome；And only two panels ring flange is bolted installation for common flangeseal installation, it is sealedEffect is bad, and not only installing/dismounting is opened inconvenient, and tightness is not strong；Therefore conventional pressure vessel open hydraulic cover andIt is all not very convenient when tank body.
The content of the invention
The purpose of the present invention is that good sealing effect is stood in view of the deficienciess of the prior art, providing a kind of convenient disassemblyFormula pressure vessel, its technical scheme are as follows：
A kind of double-canopy body compression type pressure vessel, include the mobile branch of tank body, the cover on tank body, adjustment heightFrame and the pressing device on mobile support；Described cover and the junction of tank body are respectively arranged with annulus installing plateWith lower annulus installing plate；And hydraulic port is provided with the cover, dismountable hydraulic cover is installed in described hydraulic port；InstituteClosure lid in the middle part of the hydraulic cover stated is arranged to two pieces of door closures being hinged with hydraulic cover edge upper part；Two door closures are used cooperativelyHydraulic port is covered, and the vertical cross-section of two door closure hinged ends is trapezoid cross section wide at the top and narrow at the bottom, and the other end of two door closuresThen be contoured to correspond to the hypotenuse end with hypotenuse structure, two hypotenuse ends one of them upper, another can match somebody with somebody underCombined pressure tightly covers hydraulic port；And it is additionally provided with locking device on two door closures.
The upper end of described mobile support is provided with lifter plate；Described pressing device includes hydraulic unit driver, cylinderBody, cross bar, montant and annulus pressing plate；Described hydraulic unit driver is arranged on the lifter plate of mobile pedestal upper end, and the hydraulic pressureThe drive rod of driver is set straight down, and described cylinder is arranged on the end of drive rod, and described cross bar is provided with altogetherThree, the isloation states such as three cross bars are angled are arranged on the surface of cylinder, and the setting height(from bottom) of three is identical, described montantInstalled in the end of three cross bars, and the direction of montant is downwards, and described annulus pressing plate is horizontally arranged at three montantsLower end, and described annulus pressing plate lies in a horizontal plane in the top of the upper annulus installing plate of cover, described annulus pressing plate and upper circleThe size of ring installing plate is adapted, and described annulus pressing plate can compress upper annulus installing plate in the presence of hydraulic unit driverOn lower annulus installing plate.
Further, between the upper annulus installing plate and lower annulus installing plate and on the hypotenuse end of two door closuresIt is provided with rubber seal.
Further, the upper surface of described upper annulus installing plate is additionally provided with a circle pressing groove；Described annulus pressing plateIt is pressed into when pushing into pressing groove.
Further, the edge of described upper annulus installing plate is additionally provided with a circle vertical raised limited block downwards；Described lower annulus installing plate is stuck in limited block when compressing.
Further, the angle between the trapezoidal side of the trapezoid cross section of the door closure hinged end and horizontal line is 45 °, and anotherAngle between the hypotenuse and horizontal line of the hypotenuse end of one end is 45 °.
Further, the hydraulic cover is detachably installed with hydraulic port by fixing bolt or screw thread.
Beneficial effect：The invention has the advantages that：
(1) connected mode in the present invention between cover and tank body is compression type, the hydraulic-driven dress on mobile supportThe cross bar and montant mounting circular ring pressing plate by setting are put, drives annulus pressing plate to compress upper annulus downwards by fluid pressure drive deviceInstalling plate, annulus installing plate is set closely to be pressed on lower annulus pressing plate, very convenient, Er Qieyao when so installationAs long as fluid pressure drive device is set up to pull back annulus pressing plate when opening cover；And the edge of upper annulus installing plateIt is additionally provided with a circle to be stuck in limited block when vertical raised limited block descends annulus installing plate to install downwards, limited block was both limitedThe effect of position positioning, can increase its sealing property, after being compressed by fluid pressure drive device, add anti-impact force again again；
(2) pressing device in the present invention is mounted on mobile support, and mobile support can drive pressing device to moveIt is dynamic, therefore the pressing device is not limited solely on a pressure vessel, can also be moved and be compressed other pressure vessel；AndThe position of arc pressuring plate can also be adjusted by mobile support, make the compacted position of arc pressuring plate more accurate；
(3) present invention is provided with the door closure of two pieces of radial types on the basis of hydraulic cover is original；Door closure can pass through lockingHydraulic port is blocked in device locking, therefore using hydraulic port feed liquor or when go out liquid, it is possible to directly opening door closureIt is operated, and without again integrally removing hydraulic cover；And two the vertical cross-section of door closure hinged end be wide at the top and narrow at the bottom trapezoidalSection, and the other end of two door closures is then contoured to correspond to the hypotenuse end with hypotenuse structure；Trapezoid cross section energy wide at the top and narrow at the bottomHave support when enough covering door closure, and hypotenuse end one is upper, one can coordinate compression under, increase seal andIn the case of stability, and can is enough easy to use.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the installation top view of annulus pressing plate in the present invention；
Fig. 3 is the structural representation that door closure blocks hydraulic port in the present invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated, and the present embodiment is with technical solution of the present inventionPremised under implemented, it should be understood that these embodiments are only illustrative of the invention and is not intended to limit the scope of the invention.
As depicted in figs. 1 and 2, a kind of double-canopy body compression type pressure vessel, including tank body 1, the cover on tank body 12nd, the mobile support 3 of adjustment height and the pressing device on mobile support 3；Described cover 2 and the junction of tank body 1It is respectively arranged with annulus installing plate 4 and lower annulus installing plate 5；And hydraulic port 6, described hydraulic pressure are provided with the cover 2Dismountable hydraulic cover 7 is installed on mouth 6；The closure lid at the described middle part of hydraulic cover 7 is arranged to two pieces and the edge of hydraulic cover 7The door closure 8 of upper articulation；Two door closures 8, which are used cooperatively, covers hydraulic port 6, and the vertical cross-section of the hinged end of two door closure 8 isTrapezoid cross section 9 wide at the top and narrow at the bottom, and the other end of two door closures 8 is then contoured to correspond to the hypotenuse end 10 with hypotenuse structure, twoIndividual hypotenuse end one of them upper, another can coordinate compression to cover hydraulic port 6 under；And on two door closures 8 alsoIt is provided with locking device 801.
The upper end of mobile support 3 is provided with lifter plate 11；Described pressing device includes hydraulic unit driver 12, cylinder13rd, cross bar 14, montant 15 and annulus pressing plate 16；Described hydraulic unit driver 12 is arranged on the lifter plate 11 of the mobile upper end of support 3On, and the drive rod of the hydraulic unit driver 12 is set straight down, described cylinder 13 is arranged on the end of drive rod, describedCross bar 14 be provided with three altogether, the isloation states such as three cross bars 14 are angled are arranged on the surface of cylinder 13, and the peace of threeDress is highly identical, and described montant 15 is arranged on the end of three cross bars 14, and the direction of montant 15 is downwards, described circleRing-shaped pressuring plate 16 is horizontally arranged at the lower end of three montants 15, and described annulus pressing plate 16 lies in a horizontal plane in the upper annulus of cover 2The top of installing plate 4, described annulus pressing plate 16 are adapted with the size of upper annulus installing plate 3, and described annulus pressing plate 16Upper annulus installing plate 4 can be pressed on lower annulus installing plate 5 in the presence of hydraulic unit driver 12.
Rubber is provided between upper annulus installing plate 4 and lower annulus installing plate 5 and on the hypotenuse end 10 of two door closures 8Glue sealing ring；By setting rubber seal to increase sealing property.
The upper surface of upper annulus installing plate 4 is additionally provided with a circle pressing groove 17；When described annulus pressing plate 16 pushesPress-in is into pressing groove 17.
The edge of upper annulus installing plate 4 is additionally provided with a circle vertical raised limited block 18 downwards；Described lower annulusInstalling plate 5 is stuck in limited block 18 when compressing.
Angle between the trapezoidal side and horizontal line of the trapezoid cross section 9 of the hinged end of door closure 8 is 45 °, and the hypotenuse of the other endAngle between the hypotenuse and horizontal line of end 10 is 45 °.
Hydraulic cover 7 is detachably installed with hydraulic port 6 by fixing bolt or screw thread.
Connected mode in the present invention between cover and tank body is compression type, and the fluid pressure drive device on mobile support leads toThe cross bar and montant mounting circular ring pressing plate set is crossed, drives annulus pressing plate to compress upper annulus downwards by fluid pressure drive device and installsPlate, annulus installing plate is set closely to be pressed on lower annulus pressing plate, it is very convenient when so installation, and to openAs long as fluid pressure drive device is set up to pull back annulus pressing plate when cover；And the edge of upper annulus installing plate is also setIt is equipped with a circle to be stuck in limited block when vertical raised limited block descends annulus installing plate to install downwards, limited block both determine by limited locationThe effect of position, can increase its sealing property, after being compressed by fluid pressure drive device, add anti-impact force again again；
Pressing device in the present invention is mounted on mobile support, and mobile support can drive pressing device to move,Therefore the pressing device is not limited solely on a pressure vessel, can also be moved and be compressed other pressure vessel；But alsoThe position of arc pressuring plate can be adjusted by mobile support, make the compacted position of arc pressuring plate more accurate；
As shown in figure 3, the present invention is provided with the door closure of two pieces of radial types on the basis of hydraulic cover is original；Door closure can lead toLocking device locking is crossed to block hydraulic port, therefore using hydraulic port feed liquor or when go out liquid, it is possible to directly openingDoor closure is operated, and without again integrally removing hydraulic cover；And two door closure hinged end vertical cross-section to be wide at the top and narrow at the bottomTrapezoid cross section, and the other end of two door closures is then contoured to correspond to the hypotenuse end with hypotenuse structure；Wide at the top and narrow at the bottom is trapezoidalThere is a support in section when can covering door closure, and hypotenuse end one is upper, and one can coordinate compression under, and increase is closeIn the case of closing property and stability, and can is enough easy to use.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the artFor member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also shouldIt is considered as protection scope of the present invention.