CN204920501U - Take vacuum apparatus roof door of explosion -proof safety latch hook mechanism - Google Patents
Take vacuum apparatus roof door of explosion -proof safety latch hook mechanism Download PDFInfo
- Publication number
- CN204920501U CN204920501U CN201520501325.8U CN201520501325U CN204920501U CN 204920501 U CN204920501 U CN 204920501U CN 201520501325 U CN201520501325 U CN 201520501325U CN 204920501 U CN204920501 U CN 204920501U
- Authority
- CN
- China
- Prior art keywords
- roof door
- connecting rod
- latch hook
- roof
- lid
- 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.)
- Active
Links
Abstract
The utility model relates to a take vacuum apparatus roof door of explosion -proof safety latch hook mechanism, guide rail, the load of fixing on the vacuum apparatus surface of roof door lateral part at the locking mechanism on roof door lid both sides, in advance including roof door lid, dress are in rather than the slider that forms the sliding pair on the guide rail, stand and be in elevating system on the slider and through the connecting rod with slider fixed connection's roof door translation mechanism, roof door lid with elevating system's lift end is connected fixedly, this mechanism can realize that the hatch door opens, closes automatically.
Description
Technical field
The utility model relates to a kind of latch hook mechanism, and especially a kind of vacuum equipment roof door anti-explosion safety latch hook mechanism, belongs to design of pressure vessels, manufacturing technology field.
Background technology
Vacuum equipment roof door, be structure conventional in vacuum equipment, its function realizes roof door offered by vacuum equipment, facilitate the lifting of large part testing equipment into and out of.Vacuum equipment roof door, in normal work, needs for equipment provides vacuum seal, and once there is accident, in equipment, vacuum becomes barotropic gas, if roof door can not be with gap to fix, will be blown in the air by barotropic gas, cause the major accident of factory building destruction and casualties.Find through investigation, product on the market also rests on the stage of manually opened closedown at present, cannot realize the automatic open and close of vacuum equipment roof door.
Utility model content
The purpose of this utility model is: for above-mentioned prior art Problems existing, proposes a kind of vacuum equipment roof door anti-explosion safety latch hook mechanism realizing hatch door and automatically open and close.
In order to reach above object, vacuum equipment roof door anti-explosion safety latch hook mechanism of the present utility model, comprise roof door lid, be contained in the retaining mechanism on roof door lid both sides, be fixed on the guide rail of the vacuum apparatus surface of roof door sidepiece in advance, load on described guide rail with the slide block of its formation sliding pair, the roof door parallel moving mechanism standing in the elevating mechanism on described slide block and be connected by connecting rod and described slide block, the lift side of roof door lid and elevating mechanism is connected and fixed, pass through guide rail, slide block and roof door parallel moving mechanism cooperatively interact the horizontal shifting realizing hatch door, opening of hatch door is realized by elevating mechanism, close, the locking of hatch door is realized by retaining mechanism, the course of work of whole hatch door all can be completed by plant equipment voluntarily, very safe, simply.
Preferred version of the present utility model is:
Further, retaining mechanism comprises electric pushrod, connecting rod, clamp bearing and the roof door locking clamp being fixed on roof door and covering, connecting rod be parallel to roof door lid side erection and its shaft can rotate around himself, shaft and the electric pushrod of connecting rod are in transmission connection, and roof door locking clamp is fixedly connected with connecting rod by the hinged clamp bearing of its fixed end, its driving end.
Further, elevating mechanism comprises reductor, power transmission shaft, steering box and the hoist that sequential transmissions connects, and described reductor, power transmission shaft and steering box are all placed in roof door and cover, and hoist stands on slide block, and the lift side of hoist is fixedly connected with roof door lid.
Further, roof door parallel moving mechanism comprises motor, leading screw and roof door translation beam, and motor and leading screw are fixed on the vacuum apparatus surface of roof door sidepiece in advance, and the rotation section of leading screw is fixedly connected with roof door flat motion bar, and roof door flat motion bar is fixedly connected with described slide block.
The utility model beneficial effect is: the utility model adopts full-automatic work principle, is realized the horizontal shifting of whole device by the mechanical linkage of fixing guide rail, lifting and translation device, and the upper and lower freely-movable of whole roof door; Ensure the vacuum seal of roof door under normal operation by being arranged on each multiple roof door locking device in both sides before and after roof door and bindiny mechanism thereof and ensureing that roof door is not blown after there is accident, causing equipment and casualties.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation that the utility model is arranged on vacuum equipment;
In figure: guide rail 1, slide attachment plate 2, guide peg 3, hoist 4, workbench 5, steering box 6, shaft coupling 7, roof door lid 8, power transmission shaft 9, bearing support 10, electric pushrod 11, reductor 12, roof door flat motion bar 13, roof door locking clamp 14, clamp bearing 15, connecting rod 16, leading screw support end 17, leading screw 18, leading screw fixed end 19.
Detailed description of the invention
Embodiment one
A kind of vacuum equipment roof door anti-explosion safety latch hook mechanism, as shown in Figure 1, comprises guide assembly 1, slide block 2, guide peg assembly 3, hoist 4, workbench 5, steering box 6, shaft coupling 7, roof door lid 8, power transmission shaft 9, bearing block assembly 10, electric pushrod assembly 11, reductor 12, roof door translation beam 13, roof door locking clamp 14, clamp bearing 15, connecting rod 16, screw turns portion 17, roof door flat motion bar 18, leading screw fixed end 19; Electric pushrod assembly 11, connecting rod 16, clamp bearing 15 and roof door locking clamp 14 is fixed on roof door lid 8, connecting rod 16 be parallel to roof door lid 8 side erection and its shaft can rotate around himself, shaft and the electric pushrod 11 of connecting rod 16 are in transmission connection, and roof door locking clamp 14 is fixedly connected with connecting rod 16 by the hinged clamp bearing 15 of its fixed end, its driving end; Reductor 12, power transmission shaft 9, shaft coupling 7, steering box 6 are connected with hoist 4 sequential transmissions, and wherein reductor 12, power transmission shaft 9 and steering box 6 are all placed on roof door lid 8, and hoist 4 stands on slide block 2, and the lift side of hoist 4 is fixedly connected with roof door lid 8.Motor and leading screw fixed end 19 are fixed on the vacuum apparatus surface of roof door sidepiece in advance, and the rotation section 17 of leading screw is fixedly connected with roof door flat motion bar 13, and roof door flat motion bar 13 is fixedly connected with slide block 2.
The workflow of whole vacuum equipment roof door anti-explosion safety latch hook mechanism is divided into 3 stages.That is, roof door retaining mechanism open stage; Roof door is the translation stage upwards; Roof door is the translation stage forward.
Roof door retaining mechanism open stage: the retaining mechanism (roof door locking clamp 14, clamp bearing 15, connecting rod 16) being contained in roof door lid both sides moves in a circle around connecting rod 16 central axis under the effect of electric pushrod 11, after roof door locking clamp 14 moves to default angle, electric pushrod 11 quits work, and roof door retaining mechanism is opened.
Roof door is the translation stage upwards: after electric pushrod 11 quits work, and reductor 12 is started working.Be transferred to steering box 6 by power transmission shaft 9, then be transferred to hoist 4 by steering box 6, under the effect of hoist 4, make whole roof door along guide peg 3 upwards translation open to hatch door, reductor 12 quits work.
Roof door is the translation stage forward: after reductor 12 quits work, and the motor of device on roof door parallel moving mechanism is started working.Moving by controlling leading screw 18, driving roof door flat motion bar 13 translation forward, thus drive whole roof door lid 8 along guide rail 1 forward translation open completely to hatch door, motor quits work.
In addition to the implementation, the utility model also can be used for the vacuum equipment roof door of different size.All employing equivalents or equivalent transformation and make roof door sealing mechanism and the similar technical scheme of the utility model, within the protection domain all dropping on the utility model requirement.
Claims (4)
1. the vacuum equipment roof door with anti-explosion safety latch hook mechanism, comprise roof door lid and the retaining mechanism being contained in roof door lid both sides, it is characterized in that: also comprise the guide rail of the vacuum apparatus surface being fixed on roof door sidepiece in advance, carry on a shoulder pole on described guide rail with the slide block of its formation sliding pair, the roof door parallel moving mechanism that stands in the elevating mechanism on described slide block and be connected by connecting rod and described slide block, the lift side of described roof door lid and described elevating mechanism is connected and fixed.
2. the vacuum equipment roof door of band anti-explosion safety latch hook mechanism according to claim 1, it is characterized in that: described retaining mechanism comprises electric pushrod, connecting rod, clamp bearing and the roof door locking clamp being fixed on roof door and covering, described connecting rod be parallel to roof door lid side erection and described connecting rod can rotate around himself, shaft and the electric pushrod of described connecting rod are in transmission connection, and described roof door locking clamp is fixedly connected with connecting rod by the hinged clamp bearing of its fixed end, its driving end.
3. the vacuum equipment roof door of band anti-explosion safety latch hook mechanism according to claim 1, it is characterized in that: described elevating mechanism comprises reductor, power transmission shaft, steering box and the hoist that sequential transmissions connects, described reductor, power transmission shaft and steering box are all placed in described roof door and cover, described hoist stands on described slide block, and the lift side of described hoist is fixedly connected with described roof door lid.
4. the vacuum equipment roof door of band anti-explosion safety latch hook mechanism according to claim 1, it is characterized in that: described roof door parallel moving mechanism comprises motor, leading screw and roof door translation beam, described motor and leading screw are fixed on the vacuum apparatus surface of roof door sidepiece in advance, the rotation section of described leading screw is fixedly connected with roof door flat motion bar, and described roof door flat motion bar is fixedly connected with described slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501325.8U CN204920501U (en) | 2015-07-10 | 2015-07-10 | Take vacuum apparatus roof door of explosion -proof safety latch hook mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501325.8U CN204920501U (en) | 2015-07-10 | 2015-07-10 | Take vacuum apparatus roof door of explosion -proof safety latch hook mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204920501U true CN204920501U (en) | 2015-12-30 |
Family
ID=54969638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520501325.8U Active CN204920501U (en) | 2015-07-10 | 2015-07-10 | Take vacuum apparatus roof door of explosion -proof safety latch hook mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204920501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860170A (en) * | 2018-03-19 | 2018-11-23 | 武汉理工大学 | A kind of vacuum line magnetic suspension train vacuum docking system |
-
2015
- 2015-07-10 CN CN201520501325.8U patent/CN204920501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860170A (en) * | 2018-03-19 | 2018-11-23 | 武汉理工大学 | A kind of vacuum line magnetic suspension train vacuum docking system |
| CN108860170B (en) * | 2018-03-19 | 2020-04-21 | 武汉理工大学 | Vacuum connection system for vacuum pipeline magnetic suspension train |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204549800U (en) | A kind of sheet metal auxiliary hoisting device | |
| CN208378251U (en) | A kind of automated machine equipment boom hoisting | |
| CN205206469U (en) | Intelligent security of transformer substation rail | |
| CN204549828U (en) | A kind of metal pipe material auxiliary hoisting device | |
| CN106379814B (en) | A kind of gantry pulley lifts grabbing device | |
| CN103756868A (en) | Automatic uncovering device of fermentation tank | |
| CN205111837U (en) | Explosive ordnance disposal mechanical hand | |
| CN207644663U (en) | A kind of purely mechanic counter weight type lifting ground well | |
| CN204920501U (en) | Take vacuum apparatus roof door of explosion -proof safety latch hook mechanism | |
| CN201209277Y (en) | Safety barrier apparatus for suspension port | |
| CN110217736A (en) | A kind of high stability electromechanics installation lifting device | |
| CN101863418B (en) | Polar crane with electric over-rail | |
| CN101863432B (en) | Scissor-type appliance elevator mechanism | |
| CN201756413U (en) | Circular travel crane with electric over-rail | |
| CN204043408U (en) | With the straight column type elevating translational ferry bus of automatic push-pull car device | |
| CN208890224U (en) | A kind of electric hoist for the walking of single transmission pressure | |
| CN208378260U (en) | A kind of mechanical equipment upending frame | |
| CN203715056U (en) | Automatic switching sling for car body | |
| CN206804448U (en) | A kind of insulator bending-torsion combined testing machine | |
| CN202776905U (en) | Lift-free reverence coffin allowing for automatic opening | |
| CN108217054B (en) | Automation equipment before wind power principal axis flange lifts | |
| CN202246533U (en) | Automatic opener for insurance hook of iron cross arm of furnace door | |
| CN203025212U (en) | Lift type motor test protective cover | |
| CN203411212U (en) | Interlocking device for door of construction hoist | |
| CN105129275B (en) | Oil field tank car adds arranging device automatically |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |